CN114506516A - Conveyor with tobacco rod protection - Google Patents

Abstract

The invention relates to the technical field of cigarette production, in particular to a conveying device with a tobacco rod protection function. The conveying device with tobacco rod protection function includes: a first conveying device, which forms a first conveying channel for conveying tobacco rods; a second conveying device, which is arranged at an angle to the first conveying device, and the second conveying device The conveying device forms a second conveying channel for transferring the tobacco rods conveyed by the first conveying channel; a protection device is arranged on the conveying path formed by the first conveying device and the second conveying device The inner side of the included angle is arranged on the side of the first conveying channel; the protection device includes a detection mechanism for detecting the position of the tobacco rod. The present invention can prevent the tobacco rod from being skewed because the tobacco rod cannot be accurately moved to the next conveying device, thereby causing the subsequent tobacco rod to be squeezed or blocked, thereby ensuring equipment safety and improving production efficiency.

Description

Conveyor with tobacco rod protection

technical field

The invention relates to the technical field of cigarette production, in particular to a conveying device with a tobacco rod protection function.

Background technique

The carton filling machine is capable of automatically filling small packs of cigarettes into empty cans. In order to reduce the space occupied by the equipment, the conveying process of empty boxes usually requires at least two conveyor belts to cooperate with each other. The action of transferring the empty box to the next conveyor belt can only be realized under the combined action of the driving force of two adjacent conveyor belts, the gravity and inertia of the empty box itself.

In the actual production process, when the empty carton moves to the connecting position of the two conveyor belts, due to the different conveying directions of the two conveyor belts, the empty carton on the conveyor belt is prone to fail to move to the next conveyor belt accurately, resulting in The empty box is skewed, which will cause the empty box to be squeezed or blocked, or even jam the equipment, which seriously affects the safety of the equipment and production efficiency.

SUMMARY OF THE INVENTION

In view of this, the purpose of the present application is to provide a conveying device with a tobacco rod protection function, so as to solve the problem that when a plurality of conveying devices are required to cooperate with each other for conveying work, if the tobacco rod fails to move accurately during switching On the next conveying device, it is easy to cause the tobacco rod to be skewed due to the different conveying directions of the two conveying devices, thereby causing the tobacco rod to be squeezed or blocked.

The present invention provides a conveying device with a tobacco rod protection function, and the conveying device with a tobacco rod protection function includes:

a first conveying device that forms a first conveying channel for conveying the tobacco rod;

The second conveying device is arranged at an angle to the first conveying device, and the second conveying device forms a second conveying passage for transferring the tobacco rods conveyed by the first conveying passage;

a protection device, arranged on the inner side of the included angle of the conveying path formed by the first conveying device and the second conveying device, and at the side of the first conveying channel;

The protection device includes a detection mechanism for detecting the position of the tobacco rod.

Preferably, the protection device further includes a clamping mechanism for clamping the tobacco rod; the clamping mechanism includes a driving member, the driving member is formed with a driving end facing the first conveying channel, the The driving end is used for reciprocating movement perpendicular to the first conveying channel.

Preferably, the driving end is formed into a plate-like structure parallel to the tobacco rod, and the driving end is used for abutting the side of the tobacco rod.

Preferably, the detection mechanism includes a detection member and a trigger member formed at the end of the first conveying channel;

One end of the trigger member is formed with a trigger portion facing the first conveying channel, and the trigger portion is used for abutting the side portion of the tobacco rod;

The other end of the triggering piece is provided with an elastic piece, and when the triggering part is in contact with the side of the tobacco rod, the second conveying device can drive the triggering piece to compress the elastic piece, so that the triggering piece is Pieces are offset;

The detecting element is used for detecting the triggering element that produces the offset.

Preferably, the detection mechanism further includes a swinging member, the swinging member and the triggering member are respectively formed on two sides of the clamping mechanism; the swinging member and the triggering member are connected and enclosed for the passage through which the clamping mechanism passes;

One end of the swing member is formed with a detection part extending toward the first conveying device, the detection part is arranged corresponding to the detection part, and is used to detect the detection part that swings following the deviation of the trigger member .

Preferably, the detection mechanism further includes a rotating shaft on which both the swinging member and the detection part are disposed, and the rotating shaft can follow the deflection of the trigger member to rotate, thereby driving the The detection part swings.

Preferably, the detection mechanism further comprises a connecting piece and a positioning piece, the connecting piece is connected with a protrusion formed on the side wall of the swinging piece, and the connecting piece and the swinging piece are formed as a hinge structure, the rotating shaft passes through the rotating part of the hinge structure;

The positioning member penetrates the protrusion to the side wall of the rotating shaft, so that the rotating shaft and the swing member move synchronously.

Preferably, the conveying device with a tobacco rod protection function further comprises a fixing member disposed on the side of the first conveying device for fixing the clamping mechanism and the detection mechanism;

The detection mechanism is arranged between the fixing member and the first conveying device.

Preferably, the clamping mechanism and the detection mechanism are respectively arranged on both sides of the fixing member;

A guide window is provided on the fixing member, so that the clamping mechanism passes through the guide window and the detection mechanism in sequence.

Preferably, the protection device further includes a guide member, one end of the guide member is connected to a side portion of the protection device, and the other end of the guide member is connected to a baffle plate provided on the first conveying device, the The guide piece and the baffle plate enclose the first conveying channel;

One end of the guide member connected to the baffle is formed with a guide portion inclined toward the baffle.

Compared with the prior art, the beneficial effects of the present invention are:

The conveying device with the tobacco rod protection function of the present invention can protect the tobacco rod in the process of transferring the tobacco rod under the condition that a plurality of conveying devices cooperate with each other to carry out the conveying work. To avoid the skew of the tobacco rod due to the failure of the tobacco rod to move to the next conveying device accurately, which will lead to the extrusion or blockage of the tobacco rod, thus ensuring the safety of the equipment and improving the production efficiency.

In order to make the above-mentioned objects, features and advantages of the present application more obvious and easy to understand, the preferred embodiments are exemplified below, and are described in detail as follows in conjunction with the accompanying drawings.

Description of drawings

In order to illustrate the specific embodiments of the present invention or the technical solutions in the prior art more clearly, the following briefly introduces the accompanying drawings that need to be used in the description of the specific embodiments or the prior art. Obviously, the accompanying drawings in the following description The drawings are some embodiments of the present invention. For those of ordinary skill in the art, other drawings can also be obtained based on these drawings without creative efforts.

1 is a schematic structural diagram of a conveying device with a tobacco rod protection function provided by an embodiment of the present invention;

2 is a schematic structural diagram of a protection device of a conveying device with a tobacco rod protection function provided by an embodiment of the present invention;

3 is a schematic structural diagram of a protection device of a conveying device with a tobacco rod protection function provided by an embodiment of the present invention from another perspective;

4 is a schematic structural diagram of a clamping mechanism of a conveying device with a tobacco rod protection function provided by an embodiment of the present invention;

5 is a schematic structural diagram of a detection mechanism of a conveying device with a tobacco rod protection function provided by an embodiment of the present invention.

Icon: 100-protection device; 10-clamping mechanism; 11-driving part; 12-driving end; 20-detecting mechanism; 21-triggering part; 211-triggering part; 22-elastic part; 23-detecting part; 24- 241-protrusion; 25-connecting part; 251-rotating part; 26-positioning part; 27-rotating shaft; 28-detecting part; 30-fixing part; 31-guide window; 40-guide part; 41- Guide part; 42-notch; 1-first conveying device; 2-second conveying device; 3-tobacco rod; 4-baffle.

Detailed ways

The following detailed description is provided to assist the reader in gaining a comprehensive understanding of the methods, apparatus and/or systems described herein. However, various changes, modifications and equivalents of the methods, apparatus and/or systems described herein will be apparent after understanding the disclosure of the present application. For example, the order of operations described herein is merely an example and is not limited to the order set forth herein, but rather than operations that must occur in a particular order, may be made that will become apparent upon understanding the disclosure of the present application change. Also, descriptions of features known in the art may be omitted for increased clarity and conciseness.

The features described herein may be implemented in different forms and should not be construed as limited to the examples described herein. Rather, the examples described herein have been provided only to illustrate some of the many possible ways of implementing the methods, devices and/or systems described herein that will be apparent after an understanding of the disclosure of the present application.

Throughout the specification, when an element such as a layer, region, or substrate is described as being "on", "connected to," "coupled to," "on" another element When an element is "on" or "covering" another element, it can be directly "on" the other element, "connected to" the other element, "coupled to" the other element, "on" the other element "over" or "overlies" another element, or one or more other elements may be present therebetween. In contrast, when an element is described as being "directly on", "directly connected to," "directly coupled to," "directly on" another element Or "directly covering" another element, there may be no intervening elements.

As used herein, the term "and/or" includes any and any combination of any two or more of the associated listed items.

Although terms such as "first," "second," and "third" may be used herein to describe various elements, components, regions, layers or sections, these elements, components, regions, layers or sections are not subject to these terms restricted. Rather, these terms are only used to distinguish one element, component, region, layer or section from another element, component, region, layer or section. Thus, reference to a first element, component, region, layer or section in the examples described herein could be termed a second element, component, region, layer or section without departing from the teachings of the examples.

For ease of description, spatially relative terms such as "above", "upper", "under", and "lower" may be used herein to describe one element as shown in the figures to another element relationship. Such spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as being "on" or "upper" relative to another element would then be oriented "below" or "lower" relative to the other element. Thus, the term "above" includes both "above" and "below" orientations depending on the spatial orientation of the device. The device may also be otherwise oriented (eg, rotated 90 degrees or at other orientations) and the spatially relative terms used herein interpreted accordingly.

The terminology used herein is used to describe various examples only, and not to limit the present disclosure. Singular forms are intended to include plural forms as well, unless the context clearly dictates otherwise. The terms "comprising", "comprising" and "having" enumerate the presence of stated features, quantities, operations, components, elements and/or combinations thereof, but do not preclude the presence or addition of one or more other features, quantities, operations, components, elements and/or combinations thereof.

Variations from the shapes shown in the figures may occur due to manufacturing techniques and/or tolerances. Thus, the examples described herein are not limited to the specific shapes shown in the drawings, but include changes in shape that occur during manufacture.

The features of the examples described herein may be combined in various ways that will be apparent after an understanding of the disclosure of this application. Furthermore, while the examples described herein have a wide variety of configurations, other configurations are possible, as will be apparent upon understanding the disclosure of this application.

According to the present invention, a delivery device with a tobacco rod protection function is provided, which includes a protection device 100 .

Hereinafter, specific structures of the above-mentioned components of the conveying device with a tobacco rod protection function according to the present embodiment will be described.

In this embodiment, as shown in FIG. 1 , the conveying device with the tobacco rod protection function includes a first conveying device 1 and a second conveying device 2 for conveying the tobacco rod 3 . Specifically, the top of the first conveying device 1 forms a first conveying channel for conveying the tobacco rods 3; area. The top of the second conveying device 2 forms a second conveying channel for transferring the tobacco rods 3 conveyed by the first conveying channel. In addition, baffle plates 4 are respectively formed at both ends of the first conveying passage and the second conveying passage, so as to realize the safety protection during the conveying process of the tobacco rod 3 .

It should be noted that the first conveying device 1 and the second conveying device 2 are preferably driven by belts. In addition, the angle formed by the first conveying device 1 and the second conveying device 2 can be designed and arranged according to actual production requirements; however, in order to ensure stable conveying, in a preferred embodiment, the first conveying device 1 and the second conveying device The included angle formed by 2 is a right angle.

In this embodiment, in order to avoid the situation that the tobacco rod 3 is squeezed or blocked due to the failure of the transfer when the adjacent first conveying device 1 and the second conveying device 2 transfer the tobacco rod 3 . As shown in FIG. 1 , the conveying device with the tobacco rod protection function further includes a protection device 100 disposed inside the angle of the conveying path formed by the first conveying device 1 and the second conveying device 2 . In addition, since the tobacco rod 3 on the first conveying device 1 behind it will be squeezed or blocked due to the failure of the transfer of the tobacco rod 3, the protection device 100 is arranged on the side of the first conveying channel. It should be noted that, in order to ensure that the tobacco rod 3 passes through the first conveying device 1 with the protection device 100 smoothly, the end face of the protection device 100 facing the first conveying passage should not exceed the position of the baffle 4 .

In this embodiment, as shown in FIG. 1 to FIG. 5 , the protection device 100 includes a clamping mechanism 10 for clamping the tobacco rod 3 , and the clamping mechanism 10 can be located in the first conveying channel and is about to enter the second conveying channel The cigarette rod 3 (that is, the next cigarette rod 3 of the cigarette rod 3 that is performing the switching action) is clamped to make it and the multiple cigarette rods 3 located behind it suspend the movement together, so as to avoid When a problem occurs in the process of transferring the tobacco rods 3 to the conveying device, other tobacco rods 3 located on the first conveying device 1 may be squeezed or blocked, thereby damaging the equipment. In addition, the protection device 100 further includes a detection mechanism 20 for detecting the position of the tobacco rod 3 , so that whether the tobacco rod 3 is accurately moved to the second conveying passage can be detected during the process of transferring the tobacco rod 3 .

In this embodiment, as shown in FIG. 4 , the clamping mechanism 10 includes a driving member 11 , and the driving member 11 is formed with a driving end 12 facing the first conveying channel, so as to perform the clamping work of the tobacco rod 3 . In order to ensure stable clamping, in a preferred embodiment, the driving end 12 reciprocates perpendicular to the first conveying channel. The driving member 11 is preferably driven by multiple rods, so as to improve the smoothness of the reciprocating motion of the driving end 12 , thereby ensuring the effective clamping of the tobacco rod 3 .

It should be noted that the driving member 11 may be an air cylinder, a hydraulic cylinder, or a motor lead screw, etc., as long as the tobacco rod 3 is stably clamped. In addition, the number of clamping mechanisms 10 may be one or multiple. When the number of clamping mechanisms 10 is multiple, the multiple clamping mechanisms 10 are arranged along the length direction of the first conveying channel, so as to improve the clamping mechanism. Reliability in the process of tobacco rod 3.

In addition, in order to improve the clamping stability of the clamping mechanism 10 , in this embodiment, as shown in FIGS. 2 to 5 , the driving end 12 is preferably formed as a plate-like structure parallel to the tobacco rod 3 , compared to a rod-shaped structure. Such structures can further increase the contact area between the driving end 12 and the tobacco rod 3, so that the driving end 12 can be in contact with the side of the entire tobacco rod 3 or close to the side of the entire tobacco rod 3 to ensure stable clamping. .

It should be noted that, in order to further improve the clamping stability of the clamping mechanism 10, a plastic coating can be added on the surface of the driving end 12 or a tool grinding method can be used to make the surface have a higher surface roughness. The frictional force between the driving end 12 and the tobacco rod 3 ensures stable clamping of the tobacco rod 3 .

In this embodiment, as shown in FIGS. 2 and 3 , the detection mechanism 20 includes a trigger 21 formed at the end of the first conveying channel, and one end of the trigger 21 is formed with a triggering portion 211 facing the first conveying channel. The other end of the member 21 is provided with an elastic member 22; when the tobacco rod 3 fails to move to the second conveying passage accurately, the tobacco rod 3 is in a transition from a part of the movement to the second conveying passage but still a part of which is located in the first conveying passage In the failed state, the side of the failed tobacco rod 3 can abut against the trigger portion 211 , and under the conveying action of the second conveying device 2 , the tobacco rod 3 is driven to produce a squeezing motion towards the trigger 21 and compress the elasticity The member 22 is deformed, thereby causing the trigger member 21 to be deflected. It should be noted that the offset can be translational motion or deflection motion. Here, as shown in FIG. 2 , the trigger 21 may be, for example, a tobacco rod 3 contact member having a flat trigger portion 211 .

In addition, the detection mechanism 20 also includes a detection member 23 for detecting whether the trigger member 21 is deviated. When the detection member 23 detects that the trigger member 21 is deviated and sends out a signal, the conveying device will stop and other actions correspondingly, so as to realize Protection function of tobacco rod 3.

It should be noted that the elastic member 22 is preferably a spring capable of expansion and contraction. When the elastic member 22 is pressed, it indicates that the transfer of the tobacco rod 3 fails; when the transfer failure is resolved, the elastic member 22 can be extended to its In the state before being compressed, the trigger 21 is pushed back to its original position, so as to ensure that the detection mechanism 20 continues to detect the tobacco rod 3 .

In addition, in order to ensure the continuity of the conveying process of the tobacco rod 3, in a preferred embodiment, the clamping mechanism 10 is formed on the side of the trigger member 21, so as to reduce the movement of the tobacco rod 3 suspended under the clamping action and the The distance between the transferred tobacco rods 3, when the transfer of the tobacco rods 3 is successful, the clamping mechanism 10 releases the clamping, so that the tobacco rods 3 are transported to the second conveying channel in time.

In this embodiment, as shown in FIG. 3 and FIG. 5 , the detection mechanism 20 further includes a swing member 24 , and the swing member 24 and the trigger member 21 are respectively formed at both ends of the clamping mechanism 10 ; and the bottom respectively extend toward the trigger member 21 to enclose a channel with the trigger member 21 for the clamping mechanism 10 to pass through during the clamping action. In this way, the installation tightness of the protection device 100 can be ensured, and the installation space of the detection member 23 can be enlarged, which is convenient for assembly.

It should be noted that the above-mentioned channel for the reciprocating movement of the clamping mechanism 10 can be formed as a closed frame structure, and can also be formed as a non-closed structure, for example, the top or bottom of the swing member 24 is independently formed. , or other positions of the swing member 24 extend to the trigger member 21, as long as the swing member 24 can be connected to the trigger member 21 without interfering with the movement of the clamping mechanism 10, so that the swing member 24 can be connected to the trigger member 21. It is sufficient to follow the offset trigger 21 to move synchronously.

In addition, in order to ensure that the detection signal is sent out in time, in the embodiment, as shown in FIG. 3 and FIG. 5 , the detection mechanism 20 further includes a detection part 28 connected to the swing member 24 . In a preferred embodiment, the detection part 28 extends into the bottom of the first conveying device 1 to save assembly space. Specifically, a detection portion 28 extending toward the first conveying device 1 is formed at the bottom of the swinging member 24 , and the detection member 23 is disposed corresponding to the detection portion 28 , so that the detection member 23 can detect the displacement of the following trigger member 21 to generate a pendulum. The rotating detection unit 28 detects and issues a signal.

It should be noted that, the detection part 28 is preferably formed into an elongated rod-shaped structure, so as to expand the swinging area, thus improving the accuracy and timeliness of the detection signal sent by the detection element 23 .

It should be further explained that, because the photoelectric sensor has the advantages of high precision, fast response, non-contact, etc., and has few restrictions on the detection object, it can detect objects such as glass, plastic, wood or metal. Therefore, in the detection mechanism 20, the The detection element 23 is preferably formed as a photoelectric sensor; but not limited to this, the detection element 23 can also be a displacement sensor, and the position detected by the detection element 23 is correspondingly formed of a metal material; the detection element 23 can also be a magnetic sensor, the detection element The position where 23 is detected is correspondingly formed of magnetic material; in this way, when the detection element 23 detects a component located in its sensing area, it can send a signal in time, thereby ensuring that the detection element 23 fails to transfer the tobacco rod 3. Carry out detection, and then realize the protection function of the conveying device.

In addition, in order to avoid interference between the detection part 28 and the first conveying device 1, in this embodiment, as shown in FIG. 3 and FIG. The detection parts 28 are respectively disposed at both ends of the rotation shaft 27 in the length direction, and the rotation shaft 27 can follow the deflection of the trigger 21 to rotate, thereby driving the detection part 28 to swing. The length of the rotating shaft 27 can be selected and set according to the structure of the first conveying device 1 , so that the detection mechanism 20 can be easily installed by adjusting the distance between the swing member 24 and the detection part 28 .

In order to ensure flexible rotation of the rotating shaft 27 , in this embodiment, as shown in FIG. 3 and FIG. connected. The connecting member 25 and the swinging member 24 are formed into a hinge structure, and a rotating portion 251 is formed at the connection between the two that can rotate relative to each other.

In addition, in order to ensure that the rotating shaft 27 rotates with the swinging member 24, in a preferred embodiment, the positioning member 26 is used to pass through the side wall of the protrusion 241 to the side wall of the rotating shaft 27, so that the protrusion 241 and the rotating shaft 27 are relatively fixed. The positioning member 26 can be a structure such as a screw, so as to ensure that the rotating shaft 27 and the swing member 24 move synchronously, thereby ensuring effective detection work. It should be noted that, the rotating part 251 may also be provided with a bearing for supporting the rotating shaft 27 , so as to ensure the flexible rotation of the rotating shaft 27 .

In order to ensure the stable installation of the clamping mechanism 10 and the detection mechanism 20, in this embodiment, as shown in FIGS. The fixing member 30 is used to fix the clamping mechanism 10 and the detection mechanism 20; in a preferred embodiment, the fixing member 30 is formed into a plate-like structure, and the detection mechanism 20 is arranged on the fixing member 30 and the first conveying mechanism 20. between the devices 1 , so that when the transfer of the tobacco rod 3 fails, the trigger 21 can abut against the side of the tobacco rod 3 , thereby ensuring the detection function of the detection mechanism 20 .

In addition, in order to realize the positional relationship between the clamping mechanism 10 and the detection mechanism 20 as described above, in this embodiment, as shown in FIG. 2 to FIG. 5 , the clamping mechanism 10 and the detection mechanism 20 are respectively provided on the fixing member 30 on both sides; the fixing member 30 is provided with a guide window 31 correspondingly, so that the clamping mechanism 10 can pass through the guide window 31 and the detection mechanism 20 in sequence, so as to perform the clamping action, so that the protective device 100 has a compact structure, The continuity of the conveying process of the tobacco rod 3 is ensured. It should be noted that, the shape of the opening of the guide window 31 may be a rectangle or the like, as long as the driving end 12 can pass smoothly.

When the protection device 100 is disposed on the fixing member 30 , it has the advantages of not only ensuring the reliable installation of the protection device 100 but also making the structure more compact. Specifically, in the embodiment, as shown in FIG. 2 , the elastic member 22 may be disposed between the trigger member 21 and the fixing member 30 , and be fixedly installed through structures such as blocking pieces and bolts. In a preferred embodiment, as shown in FIG. 5 , one end of the connecting piece 25 is mounted on the fixing piece 30 , so that the detection mechanism 20 can rotate relative to the fixing piece 30 . In this way, during the actual use of the conveying device with the tobacco rod protection function, the relative positions of the protection device 100 and the fixing member 30 can be adjusted according to actual production conditions, so as to achieve an ideal tobacco rod 3 protection effect. In addition, in order to ensure the stable installation of the clamping mechanism 10, a supporting plate or a supporting block and other structures connected to the fixing member 30 or the first conveying device 1 can also be added at the bottom of the driving member 11, and the position can be adjusted through the screw holes.

In addition, in order to avoid interference between the tobacco rod 3 and the protection device 100 during transportation, in this embodiment, as shown in FIGS. 2 and 3 , the protection device 100 further includes a guide member 40 , and one end of the guide member 40 is connected to the protection device On the side of 100, the other end of the guide member 40 is connected to the baffle plate 4 arranged on the top of the first conveying device 1, and the guide member 40 and the baffle plates 4 on both sides of the first conveying device 1 together form a first conveying channel. ; In a preferred embodiment, the top of one end of the guide member 40 connected to the baffle 4 is formed with a downwardly inclined guide portion 41, the guide portion 41 faces the baffle 4, and the guide portion 41 is preferably inclined to the baffle 4. The heights are adapted so that the delivered tobacco rods 3 can be smoothly guided into the corresponding positions of the protection device 100 . It should be noted that the guide portion 41 is preferably formed as a wedge-shaped block.

In addition, the side of the guide member 40 connected to the protection device 100 is provided with a slot 42 corresponding to the protection device 100 , so as to facilitate the installation or adjustment of the conveying device with the tobacco rod protection function.

As mentioned above, in this embodiment, the number of conveying devices is two, but it is not limited to this, and there may be more than two conveying devices, as long as the protection device 100 is provided at the corresponding position of the two adjacent conveying devices, that is, It is realized that the entire conveying device has the protection function of the tobacco rod 3 .

It should be noted that, in this embodiment, in order to facilitate adjustment of the relative positions of the protection device 100 and the first conveying device 1 , the ideal protection function of the tobacco rod 3 is achieved. The various components in the protection device 100 are preferably assembled by means of bolt connection, so that the conveying device with the tobacco rod protection function can be adjusted according to the actual production situation. In addition, in order to ensure accurate installation, the hole structure used for assembling and positioning in the protection device 100 is preferably formed as a countersunk hole. For example, the hole formed by the driving end 12 for connecting with the driving member 11 is preferably a cylindrical countersunk hole or a cone. Countersunk hole.

The conveying device with tobacco rod protection function according to the present invention is easy to install and flexible to use, and can protect the transfer process of tobacco rods when multiple conveying devices cooperate with each other for conveying work. To avoid the failure of the tobacco rod to move to the next conveying device accurately, the tobacco rod will be skewed, and the subsequent tobacco rod will be squeezed or blocked, so as to ensure the safety of the equipment and improve the production efficiency.

Finally, it should be noted that the above-mentioned embodiments are only specific implementations of the present application, and are used to illustrate the technical solutions of the present application, rather than limit them. The embodiments describe the application in detail, and those of ordinary skill in the art should understand that any person skilled in the art can still modify the technical solutions described in the foregoing embodiments within the technical scope disclosed in the application. Or can easily think of changes, or equivalently replace some of the technical features; and these modifications, changes or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions in the embodiments of the application, and should be covered in this application. within the scope of protection. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

Claims (10)

1. A conveyor with a cigarette rod protection function, characterized in that, the conveyor with cigarette rod protection function includes:

a first conveying device forming a first conveying channel for conveying the tobacco rods;

the second conveying device is arranged at an angle with the first conveying device, and forms a second conveying channel for switching the tobacco strips conveyed by the first conveying channel;

the protection device is arranged on the inner side of an included angle of a conveying path formed by the first conveying device and the second conveying device and is arranged on the side part of the first conveying channel;

the protection device comprises a detection mechanism for detecting the position of the cigarette rod.

2. The delivery device with rod protection as recited in claim 1, wherein the protection device further comprises a gripping mechanism for gripping the rod; the clamping mechanism comprises a driving piece, a driving end facing the first conveying channel is formed on the driving piece, and the driving end is used for reciprocating motion perpendicular to the first conveying channel.

3. A delivery device with a rod protection function as in claim 2, wherein the driving end is formed as a plate-like structure parallel to the rod, the driving end for abutting against a side of the rod.

4. The conveying device with a cigarette rod protection function according to claim 2, wherein the detection mechanism comprises a detection piece and a trigger piece formed at the end of the first conveying channel;

one end of the trigger piece is provided with a trigger part facing the first conveying channel, and the trigger part is used for abutting against the side part of the cigarette rod;

the other end of the trigger piece is provided with an elastic piece, and when the trigger part is abutted against the side part of the cigarette rod, the second conveying device can drive the trigger piece to compress the elastic piece so as to enable the trigger piece to generate deflection;

the detection piece is used for detecting the trigger piece generating the offset.

5. The conveying device with the cigarette rod protecting function according to claim 4, wherein the detecting mechanism further comprises a swinging piece, and the swinging piece and the trigger piece are respectively formed on two sides of the clamping mechanism; the swinging piece is connected with the triggering piece and encloses a channel for the clamping mechanism to pass through;

one end of the swinging piece is provided with a detection part extending towards the first conveying device, and the detection part is arranged corresponding to the detection part and is used for detecting the detection part swinging along with the deviation of the trigger piece.

6. The conveying device with the cigarette rod protecting function according to claim 5, wherein the detecting mechanism further comprises a rotating shaft, the swinging member and the detecting portion are both arranged on the rotating shaft, and the rotating shaft can rotate along with the deviation of the trigger member so as to drive the detecting portion to swing.

7. The conveying device with the cigarette rod protection function according to claim 6, wherein the detection mechanism further comprises a connecting piece and a positioning piece, the connecting piece is connected with a protrusion formed on the side wall of the swinging piece, the connecting piece and the swinging piece form a hinge structure, and the rotating shaft is arranged on a rotating part of the hinge structure in a penetrating manner;

the positioning piece penetrates through the protrusion to the side wall of the rotating shaft, so that the rotating shaft and the swinging piece move synchronously.

8. The conveying device with the cigarette rod protecting function according to claim 5, further comprising a fixing member provided at a side portion of the first conveying device for fixing the holding mechanism and the detecting mechanism;

the detection mechanism is arranged between the fixing piece and the first conveying device.

9. The conveying device with the cigarette rod protecting function according to claim 8, wherein the clamping mechanism and the detecting mechanism are respectively arranged on two sides of the fixing piece;

the fixing piece is provided with a guide window, so that the clamping mechanism can sequentially penetrate through the guide window and the detection mechanism.

10. The conveying device with the cigarette rod protecting function according to claim 1, wherein the protecting device further comprises a guiding member, one end of the guiding member is connected with the side part of the protecting device, the other end of the guiding member is connected with a baffle plate arranged on the first conveying device, and the guiding member and the baffle plate enclose the first conveying channel;

one end of the guide piece connected with the baffle is provided with a guide part inclined towards the baffle.

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