CN2208486Y - Automatic plastic pipe blow-moulding machine - Google Patents
Automatic plastic pipe blow-moulding machine Download PDFInfo
- Publication number
- CN2208486Y CN2208486Y CN 94242569 CN94242569U CN2208486Y CN 2208486 Y CN2208486 Y CN 2208486Y CN 94242569 CN94242569 CN 94242569 CN 94242569 U CN94242569 U CN 94242569U CN 2208486 Y CN2208486 Y CN 2208486Y
- Authority
- CN
- China
- Prior art keywords
- mould
- clamping plate
- moving clamping
- gear
- sprocket
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 229920003023 plastic Polymers 0.000 title claims abstract description 28
- 239000004033 plastic Substances 0.000 title claims abstract description 28
- 238000000071 blow moulding Methods 0.000 title claims abstract description 12
- 230000005540 biological transmission Effects 0.000 claims description 19
- 230000001105 regulatory effect Effects 0.000 claims description 9
- 238000003825 pressing Methods 0.000 abstract description 3
- 238000000465 moulding Methods 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 5
- 238000007664 blowing Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009347 mechanical transmission Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 239000003889 eye drop Substances 0.000 description 1
- 229940012356 eye drops Drugs 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229940127554 medical product Drugs 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
Images
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- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Abstract
The utility model provides an automatic pipe-shaped plastic blow-moulding machine, which is plastic processing moulding equipment automatically completing the blow-moulding process of plasticized pipe-shaped plastic and belongs to the technical field of plastic processing machinery. In the equipment, a mould is installed on the chains between four clamp plates; following the rotation of the chains, the mould automatically completes the actions of clamping mould and separating mould, high-pressure gas-filled tube is plugged in a mould cavity through a mould head to fill gas to plastic to mould and a drag spring applies mould clamping force on the mould through a pressing shaft, clamp plates and chain wheels.
Description
The utility model is a kind of the tubular plastic of extruding in the extruder to be carried out the special equipment of blow-moulding process automatically, belongs to the technical field of plastic processing machinery.
In plastic processing, much be to utilize the tubular plastic of extruding in the extruder is come converted products by technological process for blowing at present, as the eyedrops bottle in the medical product, the dropping funnel in the disposable infusion set etc.Existing blowing process is by manually finishing the tubular plastic of extruding in the extruder to be got material, matched moulds, inflation, branch mould, taken out operations such as product.It is many to use of labor in the production, and the work degree is big, and stock utilization is low, and inflationtime is difficult to control, and product quality can not be guaranteed fully.
The purpose of this utility model overcomes above-mentioned shortcoming exactly, provides a kind of process velocity fast, can finish and get material, matched moulds, inflation, branch mould, send the tubular plastic automatic blow moulding former of operation such as product automatically.
Tubular plastic automatic blow moulding make-up machine of the present utility model, mainly by five secondary moulds, die head, source of the gas control, pressurization, power, the mechanical transmission mechanism that support is identical with four is formed, each mechanical transmission mechanism comprises upper sprocket wheel (4), regulating wheel (5), lower sprocket (9), gear (10), transmission chain (6), moving clamping plate (3), mould guide rail (7), supercharging sliver (8), upper sprocket wheel (4) wherein, regulating wheel (5) is fixed on the moving clamping plate (3) by sprocket shaft, can freely rotate, lower sprocket (9) is welded on the axle sleeve with gear (10) one, and intert in the axis hole of moving clamping plate lower end, allow lower sprocket (9) and upper sprocket wheel (4) in the same one side of moving clamping plate (3), gear (10) is at the another side of moving clamping plate (3), can freely rotate, transmission chain (6) is coiled in upper sprocket wheel (4), regulating wheel (5), on the lower sprocket (9), the rotation of sprocket wheel can drive the rotation of transmission chain (6), mould guide rail (7) is fixed on the centre position of the inboard moving clamping plate (3) of transmission chain (6), supercharging sliver (8) is fixed on the moving clamping plate (3), be in upper sprocket wheel (4) below, one side of supercharging sliver (8) is pressed on the inboard of transmission chain (6), the relative moving clamping plate (3) that assemble with another piece of one packaged good moving clamping plate (3) are fixing with fastening screw (15), two moving clamping plate (3) assemble too and are fixing with fastening screw (15) in addition, one of gear shaft (11) is inserted in the axle sleeve of gear (10), the other end is fixed on the support (12), gear (10) can rotate, moving clamping plate (3) are enclosed within on the axle sleeve of gear (10), also can swing.
Pressing mechanism comprises pressuring shaft (13), extension spring (14), wherein a pressuring shaft (13) is by being placed in the semi-circular notch of the outside, the two moving clamping plate in left side (3) upper end, another root pressuring shaft, by being placed in the semi-circular notch of the outside, the two moving clamping plate in right side (3) upper end, two extension springs (14) are enclosed within two of pressuring shaft (13) respectively, utilize the elastic force of extension spring (14), clamping plate (3) are drawn close mutually in the centre position.
Mould (2) comprises left half module (2-1), right half module (2-2), choke ring plate (2-3), wherein left half module (2-1), the both sides of right half module (2-2) have by piece installing, and with being enclosed within respectively on the lengthening bearing pin of transmission chain (6) by piece installing of five secondary moulds, the rotating band moving mold of transmission chain (6) moves, choke ring plate (2-3) is fastened on left half module (2-1), die orifice position, right half module (2-2) upper end.
Die head (1) comprises die body (1-1), mould stamen (1-2), high-pressure aerated pipe (1-3), and wherein die body (1-1) is tightened on the outlet port of plastic extruder, and mould stamen (1-2) inserts die body (1-1) from top to bottom, screws.The head end of mould stamen (1-2) slightly stretches out die body (1-1).The middle part of mould stamen (1-2) is following to have a gap with die body (1-1), and high-pressure aerated pipe (1-3) interts in mould stamen (1-2), with mould stamen (1-2) endoporus one gap is arranged, and the lower end extension can suitably rock.
Its course of work is: the motor of machine bottom drives the gear (10) that is installed on four moving clamping plate (3) and rotates after slowing down, because lower sprocket (9) is welded on gear (10) axle sleeve, transmission chain (6) is on sprocket wheel, the rotating band of gear (10) transmission chain (6) and is rotated, because left half module (2-1), right half module (2-2) links respectively on transmission chain (6), thereby also and then rotate, rotation direction is: the right half module of left half module (2-1) (2-2) is respectively when the outside of lower sprocket (9), rotate from bottom to top simultaneously, because mould guide rail (7) is arranged, mould (2) can not change self direction in rotation, when arriving the outside of upper sprocket wheel (4), along with the rotation of transmission chain (6), begin to do move toward one another, and matched moulds gradually.From extruder, constantly be extruded and plastified plastics, be shaped to the tubular plastic that is enclosed within outside the high-pressure aerated pipe (1-3) through die head (1), extend downwards, the matched moulds of mould (2) is just in time in the die cavity that is clipped in mould (2) bottom with tubular plastic, die orifice and choke ring plate (2-3) are clamped high-pressure aerated pipe (1-3) through tubular plastic simultaneously, and the head end that guarantees high-pressure aerated pipe (1-3) is in die cavity.In mould (2) matched moulds, mould (2) presses to the outside with upper sprocket wheel (4), and extension spring (14) is moved clamping plate (3) by pressuring shaft (13), upper sprocket wheel (4), and supercharging sliver (8) is applied to spring force on the mould (2), forms mold clamping force.The rotation of gear (10), can touch source of the gas control opens, gases at high pressure charge in the die cavity through high-pressure aerated pipe (1-3), make tubular plastic become the die cavity shape, the gas of pressurized can spill in the tubular plastic from the gap between die orifice and the high-pressure aerated pipe (1-3) simultaneously, since in die orifice upper end by the effect of having adorned choke ring plate (2-3), the gases at high pressure that overflow can not overflow in the tubular plastic of upper end, force this gas to break through die orifice and are discharged into the space to one section tubular plastic between choke ring plate (2-3).Mould behind the matched moulds (2) moves down gradually, high-pressure aerated pipe (2-3) is pulled out in die cavity gradually, when being about to be drawn out, the rotation of gear (10) touches source of the gas control closes, and cuts off source of the gas, when mould (2) moves downward lower sprocket (9) position, to two lateral movements, begin the branch mould, the blow molded product of moulding is shed to bottom guide automatically and slides into outside the machine in die cavity, five secondary moulds (2) repeat said process, can continuously produce blow molded product.
The advantage of tubular plastic automatic blow moulding make-up machine of the present utility model is that speed of production is fast, finishes the operations in the blowing process automatically, saves the labour, reduce labor intensity, and good product consistency, in addition, this equipment is full mechanical, the easy operating maintenance.
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the structural representation of die head among Fig. 1 (1).
Fig. 3 is the structural representation of mould among Fig. 1 (2).
Embodiment of the present utility model is as follows, lower sprocket (9) is welded on the axle sleeve of gear (10), upper sprocket wheel (4), regulating wheel (5) is enclosed within on the sprocket shaft, gear (10) interts in the axis hole of moving clamping plate (3) lower end, make lower sprocket (9) and upper sprocket wheel (4), regulating wheel (5) is in one side, gear (10) is at another side, transmission chain (6) is coiled on three sprocket wheels, can rotate, mould guide rail (7) is fixed on moving clamping plate (3) middle part, in the transmission chain (6), supercharging sliver (9) is fixed under the upper sprocket wheel (4), transmission chain (6) is pressed in one side, assemble four as stated above, two identical, two relatively, will be wherein two be fixed into an integral body with fastening screw (5), make transmission chain (6) in moving clamping plate (3) inboard, fix too for two in addition, (11) one on four rooted tooth wheel shafts are interted respectively in gear (10) axle sleeve, one is fixed on the support (12), moving clamping plate (3) can be around gear (10) axle sleeve double swerve, five secondary moulds (2) are linked on four transmission chains (6) by pressing piece installing, choke ring plate (2-3) is fixed on the die orifice of mould (2), two pressuring shaft (13) are in the outside, moving clamping plate (3) upper end circle indent, two extension springs (14) are enclosed within (13) two of pressuring shaft, high-pressure aerated pipe (1-3) interts in the mould stamen (1-2) of die head (1), and source of the gas control is fixed on a gear (10) next door on the support (12).According to the above, just can be assembled into tubular plastic automatic blow moulding make-up machine of the present utility model.
Claims (3)
1, a kind of tubular plastic automatic blow moulding make-up machine, formed by actuating unit and mechanical-moulded mechanism, it is characterized in that make-up machine is by die head (1), mould (2), moving clamping plate (3), upper sprocket wheel (4), regulating wheel (5), transmission chain (6), mould guide rail (7), lower sprocket (9), gear (10), support (12), pressuring shaft (13), extension spring (14) is formed, upper sprocket wheel (4) wherein, regulating wheel (5), be fixed on the moving clamping plate (3) by sprocket shaft, lower sprocket (9) is welded on the axle sleeve of gear (10), lower sprocket (9) is interted in the axis hole of moving clamping plate (3) lower end, so that lower sprocket (9) and upper sprocket wheel (4), regulating wheel (5) is in the same one side of moving clamping plate (3), gear (10) is at another side, transmission chain (6) is on last lower sprocket and regulating wheel (5), can rotate, mould guide rail (7) is fixed in the middle of the moving clamping plate (3), assemble four moving clamping plate (3) by above-mentioned requirements, per two are fixed into one with fastening screw (15), the left half module (2-1) of five secondary moulds (2), right half module (2-2) links respectively on four transmission chains (6), (11) one on four rooted tooth wheel shafts are through in gear (10) axle sleeve, one is fixed on the support (12), in moving clamping plate outer upper end pressuring shaft (13) is housed, two headgears of pressuring shaft (13) have extension spring (14).
2, the tubular plastic automatic blow moulding make-up machine of stating according to claim 1 is characterized in that the centre of die head (1) is interspersed with a high-pressure aerated pipe (1-3).
3, the tubular plastic automatic blow moulding make-up machine of stating according to claim 1 is characterized in that the die orifice upper end of mould (2) is fixed with choke ring plate (2-3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94242569 CN2208486Y (en) | 1994-09-20 | 1994-09-20 | Automatic plastic pipe blow-moulding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94242569 CN2208486Y (en) | 1994-09-20 | 1994-09-20 | Automatic plastic pipe blow-moulding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2208486Y true CN2208486Y (en) | 1995-09-27 |
Family
ID=33849135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94242569 Expired - Fee Related CN2208486Y (en) | 1994-09-20 | 1994-09-20 | Automatic plastic pipe blow-moulding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2208486Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101712199B (en) * | 2009-11-11 | 2012-07-04 | 宁波均胜汽车电子股份有限公司 | Multi-dimensional robot traction controlled blow molding process and equipment thereof |
-
1994
- 1994-09-20 CN CN 94242569 patent/CN2208486Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101712199B (en) * | 2009-11-11 | 2012-07-04 | 宁波均胜汽车电子股份有限公司 | Multi-dimensional robot traction controlled blow molding process and equipment thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |