CN219408026U - Synchronous belt conveying mechanism of lithium battery winding core tray - Google Patents

Abstract

The utility model discloses a synchronous belt conveying mechanism of a lithium battery winding core tray, which comprises a left aluminum profile connecting plate, a right aluminum profile connecting plate, a driving device, a driven device and two synchronous belts; the front end and the rear end of the left aluminum profile connecting plate are connected with the driven device, the front end and the rear end of the right aluminum profile connecting plate are connected with the driving device, the front face of the driving device is connected with the front face of the driving device through a synchronous belt, and the rear face of the driving device is connected with the rear face of the driving device through another synchronous belt. The utility model has simple structure, can rapidly convey the tray, and achieves the required beat and efficiency of the lithium battery coil core tray. Meanwhile, dust can not be generated in the operation process, the environment control cleanliness required by lithium battery production can be achieved, great noise can not be generated, and the production quality of lithium batteries is guaranteed.

Description

Synchronous belt conveying mechanism for lithium battery core tray

technical field

The utility model relates to lithium battery production equipment, in particular to a synchronous belt conveying mechanism for a lithium battery winding core tray.

Background technique

The interior of the prismatic lithium battery is composed of two winding cores, A and B, and is preliminarily formed into a prismatic battery after many pre-processes such as winding, slitting, hot pressing, and assembly. In the above-mentioned production processes, lithium battery winding cores need to be placed on pallets for rapid circulation and transportation.

At present, the transmission and circulation methods of lithium battery core trays mainly include double-speed chain conveyor lines and belt conveyor lines. Their respective disadvantages are: 1. The double-speed chain conveyor line is noisy, and it is easy to generate iron filings and dust during operation, and generally requires frequent lubrication and maintenance; 2. The belt conveyor line is integrally die-cast, and the cost is high; High cleanliness is required, and dust will directly affect the quality of lithium batteries.

Contents of the invention

The problem to be solved by the utility model is to provide a synchronous belt conveying mechanism for the lithium battery coil core tray, which has a simple structure and can quickly transport the tray to achieve the beat and efficiency required by the lithium battery coil core tray. At the same time, it will not generate dust during operation, can achieve the cleanliness of the environmental control required for lithium battery production, and will not produce a lot of noise, ensuring the production quality of lithium batteries.

The timing belt conveying mechanism of the lithium battery core tray of the utility model includes two left and right aluminum profile connecting plates, a driving device, a driven device, and two timing belts; the front and rear ends of the left aluminum profile connecting plate are connected with the driven device, the front and rear ends of the right aluminum profile connecting plate are connected with the driving device, the front of the master and slave devices are connected by a timing belt, and the rear of the master and slave devices are connected by another timing belt.

Further, the active device includes a motor, a drive shaft, and two front and rear drive units on the right side, the motor is connected to the drive shaft, and the drive shaft is connected to the two front and rear drive units; the driven device includes a driven shaft, and two front and rear drive units on the left side, and the driven shaft is connected to the front and rear two drive units.

Further, each driving unit includes a plate-shaped frame, multiple rotating shafts, small idlers, tensioning wheels, and driving wheels. The plate-shaped frame includes a front panel, a rear panel, an outer plate, and a lower panel. Drive wheels are arranged on the shaft sections in the front and rear two plate-shaped frames; the front and rear synchronous belts are respectively sleeved on the small idler pulleys, tension pulleys, and drive pulleys at the front, rear, left, and right ends.

Further, each drive unit also includes two front and rear guide plates, the two guide plates are respectively arranged on the front and rear panels of each plate-shaped frame, the guide plate is provided with a groove on one side facing the synchronous belt, and the width of the groove is slightly wider than the width of the synchronous belt.

Further, the synchronous belt conveying mechanism also includes two front and rear aluminum profile support plates, an aluminum profile support plate is connected between the left and right plate frames, and the aluminum profile support plate is in contact with the lower section of the synchronous belt.

Further, nylon canvas is pasted on the outer surface of the synchronous belt.

Further, each driving unit further includes a tension screw, and the tension screw is arranged on the tension wheel.

The advantages of the synchronous belt conveying mechanism of the utility model are: 1. The synchronous belt conveying mechanism is assembled from multiple parts, and the cost is low; 2. The belt has a tensioning wheel and an aluminum profile support plate for tensioning, and a guide plate during conveying, which can quickly convey the tray and achieve the beat and efficiency required by the lithium battery core tray; 3. No dust will be generated during operation, and the cleanliness of the environment required for lithium battery production can be achieved, and no large noise will be generated, ensuring the production quality of the lithium battery.

Description of drawings

Fig. 1 is a three-dimensional view one of the utility model synchronous belt conveying mechanism;

Fig. 2 is a perspective view two of the utility model synchronous belt conveying mechanism (remove the front panel of the plate frame of the motor and the front);

Fig. 3 is a three-dimensional view of the synchronous belt conveying mechanism of the utility model;

Fig. 4 is the front view of the utility model synchronous belt conveying mechanism (remove the front panel of the motor and the plate-shaped frame in front).

Detailed ways

Below in conjunction with accompanying drawing and specific embodiment, the utility model is described in further detail:

Example 1

From Fig. 1, Fig. 2, Fig. 3 and Fig. 4, it can be seen that the timing belt conveying mechanism of the lithium battery core tray of the utility model includes two left and right aluminum profile connecting plates 1, a driving device, a driven device, and two synchronous belts 6;

When the lithium battery core tray is transferred from one end to the timing belt 6, the active device rotates and drives the driven device to rotate through the front and rear synchronous belts 6, thereby realizing the delivery of the lithium battery core tray.

Example 2

As can be seen from Fig. 1, Fig. 2, Fig. 3, Fig. 4, the synchronous belt conveying mechanism of the present utility model: driving device comprises motor 11, driving shaft 7, two drive units before and after the right side, motor 11 is connected with driving shaft 7, and driving shaft 7 connects two driving units before and after; Driven device comprises driven shaft 10, two driving units before and after the left side, and driven shaft 10 connects front and rear two driving units.

The motor 11 works to drive the driving shaft 7 to rotate, the driving device rotates, and the pulley 6 drives the driven device to rotate, thereby realizing the transportation of the lithium battery core tray.

Example 3

As can be seen from Fig. 1, Fig. 2, Fig. 3, Fig. 4, the synchronous belt conveying mechanism of the utility model: each driving unit comprises a plate-shaped frame 3, a plurality of rotating shafts, a small idler wheel 2, a tension wheel 4, and a driving wheel 5; the plate-shaped frame 3 includes a front panel, a rear panel, an outer plate, and a lower panel; One end of the driving shaft 7 is located in the plate frame 3 on the right back, and the other end stretches out of the plate frame 3 in front of the right side and is connected with the motor 11. The driving shaft 7 is located on the front and rear two plate frame 3. The shaft segments are provided with driving wheels 5;

The two ends of synchronous belt 6 are respectively enclosed within the driving wheel 5, small idler 2, tensioner 4 of driving device and the driving wheel 5, small idler 2, tensioner 4 in driven device. When the motor 11 works, it drives the driving shaft 7 to rotate and the driving wheel 5 above to rotate, so that the synchronous belt 6 rotates, and then drives the driving wheel 5 on the driven shaft 10 to rotate, that is, the power is transmitted to the synchronous belt 6 through the motor 11 to realize the delivery of the battery core tray.

Wherein, the tension pulley 4 can tighten the synchronous belt 6 from the upper side by screws;

Example 4

As can be seen from Fig. 1, Fig. 2, Fig. 3, Fig. 4, the synchronous belt conveying mechanism of the utility model: each driving unit also includes two front and rear guide plates 9, and the two guide plates 9 are respectively arranged on the front and rear panels of each plate-shaped frame 3, and the guide plate 9 is provided with a groove towards the side of the synchronous belt 6, and the width of the groove is slightly wider than the width of the synchronous belt 6.

During the rotation of the synchronous belt 6, its left and right sections move along the guide grooves of the front and rear guide plates 9 to prevent shaking, ensure the stability of the rotation, and then ensure the stable delivery of the battery core tray.

Example 5

As can be seen from Fig. 1, Fig. 2, Fig. 3 and Fig. 4, the synchronous belt conveying mechanism of the present utility model: the synchronous belt conveying mechanism also includes two aluminum profile support plates 8 at the front and rear, and an aluminum profile support plate 8 is connected between the left and right plate frames 3, and the aluminum profile support plate 8 is in contact with the lower section of the synchronous belt 6.

The aluminum profile support plate 8 supports the lower section of the synchronous belt 6 to ensure that the synchronous belt 6 is in tension.

Example 6

From Fig. 1, Fig. 2, Fig. 3, Fig. 4 as can be seen, the synchronous belt conveying mechanism of the present utility model: the outer surface of synchronous belt 6 is pasted with nylon canvas.

The synchronous belt 6 uses nylon canvas to reduce the friction with the lithium ion core tray, reduce dust generation, and can achieve the cleanliness of the environmental control required for lithium battery production without generating a lot of noise, ensuring the production quality of lithium batteries.

Example 7

From Fig. 1, Fig. 2, Fig. 3 and Fig. 4, it can be seen that the synchronous belt conveying mechanism of the utility model: each drive unit also includes a tension screw 12, and the tension screw 12 is arranged on the tension pulley 4.

Tensioning screw 12 can be tensioned to synchronous belt 6, to guarantee the normal operation of belt 6 with uncle.

The advantages of the synchronous belt conveying mechanism of the utility model are: 1. The synchronous belt conveying mechanism is assembled from multiple parts, and the cost is low; 2. The belt has a tensioning device and a guiding device during conveying, which can quickly convey the tray and achieve the rhythm and efficiency required by the lithium battery core tray; 3. No dust will be generated during the operation process, and the cleanliness of the environment required for lithium battery production can be achieved, and no large noise will be generated, ensuring the production quality of the lithium battery.

Claims (5)

1. The synchronous belt conveying mechanism of the lithium battery core tray is characterized in that it includes two aluminum profiles on the left and right Connecting plate (1), driving device, driven device, two timing belts (6); left aluminum profile connecting plate (1) The front and rear ends of the connecting plate (1) on the right are connected to the driven device, and the front and rear ends of the aluminum profile connecting plate (1) on the right are connected to the driving device connection, the front of the master-slave device is connected by a timing belt (6), and the rear of the master-slave device is connected by another A synchronous belt (6) is connected; the active device includes a motor (11), a drive shaft (7), and two A driving unit, the motor (11) is connected with the driving shaft (7), and the driving shaft (7) is connected with two front and rear drives unit; the driven device includes the driven shaft (10), the front and rear drive units on the left side, the driven shaft (10) Connect the front and rear two driving units; each driving unit includes a plate frame (3), multiple rotating shafts, small idler wheels (2), The tensioning wheel (4), the driving wheel (5), and the panel frame (3) include the front panel, the rear panel, the outer panel, and the lower panel plate, three rotating shafts are arranged between the front and rear panels, and each rotating shaft is respectively provided with a small idler wheel (2), a Tightening wheel (4); the two ends of the driven shaft (10) are located in the front and rear plate frame (3) on the left side, respectively A drive wheel (5) is provided; one end of the driving shaft (7) is located in the plate frame (3) behind the right side, and the other One end extends out of the plate frame (3) on the right front and is connected with the motor (11), and the drive shaft (7) is located at the front Drive wheels (5) are arranged on the shaft sections in the rear two plate-shaped frames (3); the front and rear synchronous belts (6) respectively Be placed on the small idler pulley (2), the tension pulley (4), and the drive pulley (5) at the front, rear, left, and right ends. 2. The synchronous belt conveying mechanism according to claim 1, characterized in that: each drive unit also includes including two guide plates (9) at the front and rear, and the two guide plates (9) are respectively set at the front of each plate frame (3) On the rear panel, a groove is set on the side of the guide plate (9) facing the synchronous belt (6), and the width of the groove is slightly wider than Width of timing belt (6). 3. The synchronous belt conveying mechanism according to claim 1, characterized in that: the synchronous belt conveying mechanism also It includes two aluminum profile support plates (8) at the front and rear, and an aluminum profile is connected between the two plate frames (3) on the left and right The profile support plate (8), the aluminum profile support plate (8) is in contact with the lower segment of the synchronous belt (6). 4. The synchronous belt conveying mechanism according to claim 1, characterized in that: the outer surface of the synchronous belt (6) Nylon canvas is pasted on the surface. 5. The synchronous belt conveying mechanism according to claim 3, characterized in that: each drive unit also includes A tension screw (12) is included, and the tension screw (12) is arranged on the tension wheel (4).