CN218084134U - PE thermal contraction membrane production is with crease-resistant press mold device - Google Patents
PE thermal contraction membrane production is with crease-resistant press mold device Download PDFInfo
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- CN218084134U CN218084134U CN202221761567.7U CN202221761567U CN218084134U CN 218084134 U CN218084134 U CN 218084134U CN 202221761567 U CN202221761567 U CN 202221761567U CN 218084134 U CN218084134 U CN 218084134U
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- fixedly connected
- sleeve
- crease
- thermal contraction
- heat shrinkable
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- 230000008602 contraction Effects 0.000 title claims abstract description 27
- 239000012528 membrane Substances 0.000 title claims abstract description 27
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 16
- 229920006257 Heat-shrinkable film Polymers 0.000 claims description 53
- 238000004804 winding Methods 0.000 claims description 32
- 238000003825 pressing Methods 0.000 claims description 16
- 230000005540 biological transmission Effects 0.000 claims description 13
- 238000005096 rolling process Methods 0.000 abstract description 16
- 230000000694 effects Effects 0.000 abstract description 7
- 239000004698 Polyethylene Substances 0.000 description 25
- 230000037303 wrinkles Effects 0.000 description 9
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
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- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
Abstract
The utility model discloses a PE thermal contraction membrane production is with crease-resistant press mold device belongs to thermal contraction membrane production technical field. The utility model provides a PE thermal contraction membrane production is with crease-resistant press mold device, includes the base, still includes: the first supporting plate is symmetrically and fixedly connected to the base; the first rotating shaft is fixedly connected between the two first supporting plates; the flattening roller is rotatably connected to the first rotating shaft; the first sleeve is fixedly connected to the two first supporting plates through the supporting plate; the first moving rod is connected in the first sleeve in a sliding manner; the utility model discloses simple structure, be convenient for operation, cost are lower, and when the fold appeared in the thermal contraction membrane, the exhibition flat wheel can drive the thermal contraction membrane to both sides pulling under straining spring's effect, will appear the local exhibition flat of fold to remove the fold work to the thermal contraction membrane, improve the rolling quality to the thermal contraction membrane, the practicality is higher, is suitable for using widely.
Description
Technical Field
The utility model relates to a thermal contraction membrane production technical field especially relates to a PE thermal contraction membrane production is with crease-resistant press mold device.
Background
The PE heat shrinkable film is formed by adding proper auxiliary materials into high-pressure polyethylene through one-time blowing, and is characterized by good toughness, high softness, good heat sealability, impact resistance, strong tear resistance and difficult damage.
When PE heat shrinkable films are produced, when the PE heat shrinkable films are folded in the conveying process, the PE heat shrinkable films need to be subjected to wrinkle removing work to prevent the subsequent rolling quality of the heat shrinkable films from being influenced, then the existing wrinkle preventing device for PE heat shrinkable film production is complex in structure, high in maintenance cost, poor in wrinkle removing effect when the PE heat shrinkable films are folded, and low in practicability, so that a wrinkle preventing and pressing device for PE heat shrinkable film production is urgently needed to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving then current PE thermal contraction membrane production is with crease-resistance device wrinkle removal effect not good, the lower problem of practicality, and the PE thermal contraction membrane production that provides is with crease-resistance film pressing device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a PE thermal contraction membrane production is with crease-resistant press mold device, includes the base, still includes: the first supporting plate is symmetrically and fixedly connected to the base; the first rotating shaft is fixedly connected between the two first supporting plates; the flattening roller is rotationally connected to the first rotating shaft; the first sleeves are fixedly connected to the two first supporting plates through supporting plates; the first moving rod is connected in the first sleeve in a sliding mode; the tensioning spring is arranged in the first sleeve, and two ends of the tensioning spring are respectively fixedly connected with the first moving rod and the first sleeve; the fixing frame is fixedly connected to one end, far away from the tension spring, of the first moving rod; the second rotating shafts are symmetrically arranged on two sides of the inside of the fixed frame; the flattening wheel is rotationally connected to the second rotating shaft; the second backup pad sets up through the riser symmetry the last of base, and be located the top of flattening wheel, wherein, the rolling axle has been placed through the recess in the second backup pad.
In order to improve the winding efficiency, preferably, a motor is fixedly connected to the upper end of one side, close to the second supporting plate, of one of the vertical plates, a transmission shaft is fixedly connected to the output end of the motor, one end, close to the motor, of the winding shaft is in a cross shape, a cross groove is formed in the transmission shaft, and the winding shaft is inserted into the cross groove.
For the convenience of improving the stability when rolling axle rotates, furtherly, the one end fixedly connected with second sleeve of motor is kept away from to the riser, sliding connection has the second carriage release lever in the second sleeve, be equipped with return spring in the second sleeve, return spring's both ends respectively with second sleeve, second carriage release lever fixed connection, return spring's one end is kept away from to the second carriage release lever is rotated and is had a limiting plate, the limiting plate offsets with the rolling axle.
In order to facilitate the device to flatten the heat shrinkable films with different thicknesses, preferably, two groups of first sliding grooves are symmetrically arranged on the fixing frame, first tensioning springs are fixedly connected in the first sliding grooves, and the second rotating shaft is slidably connected in the first sliding grooves and fixedly connected with the first tensioning springs.
In order to increase the transverse friction force between the flattening wheel and the heat shrinkable film, the surface of the flattening wheel is further provided with an anti-slip layer.
In order to facilitate tensioning of the heat shrinkable film, preferably, two groups of first rotating shafts and flattening rollers are vertically arranged on the first supporting plate, a second sliding groove is formed in the position, close to the first rotating shaft at the lower end, on the inner wall of the first supporting plate, a second tensioning spring is fixedly connected in the second sliding groove, two ends of the first rotating shaft are slidably connected in the second sliding groove through sliding blocks, and the sliding blocks are fixedly connected with the second tensioning spring.
Compared with the prior art, the utility model provides a PE thermal contraction membrane production is with crease-resistant press mold device possesses following beneficial effect:
1. according to the crease-resistant film pressing device for producing the PE heat shrinkable film, through the arrangement of the flattening roller, the first sleeve, the first moving rod, the tensioning spring, the fixing frame, the second rotating shaft and the flattening wheel, when the heat shrinkable film is wrinkled, the flattening wheel can drive the heat shrinkable film to be pulled towards two sides under the action of the tensioning spring, and the place where the wrinkles appear is flattened, so that the crease removal work is performed on the heat shrinkable film, and the rolling quality of the heat shrinkable film is improved;
2. according to the crease-resistant film pressing device for producing the PE heat shrinkable film, the motor and the transmission shaft with the cross-shaped groove are arranged inside, and one end of the winding shaft is designed in a cross shape, so that the winding efficiency is improved, the winding shaft can be conveniently and quickly taken down, and the winding efficiency is effectively improved;
3. this kind of PE thermal contraction membrane production is with crease-resistant press mold device, through the setting of second sleeve, second carriage release lever, return spring, limiting plate, can support spacingly to the rolling axle to make the motor can rotate through the stable drive rolling axle of transmission shaft, prevent that the rolling axle breaks away from out in the cross recess of transmission shaft when rotating, thereby the influence is to the rolling efficiency of thermal contraction membrane, the effectual stability when having improved the rolling axle and rotating.
The device does not relate to the part and all is the same with prior art or can adopt prior art to realize, the utility model discloses simple structure, be convenient for operation, cost are lower, and when the fold appears in the thermal contraction membrane, the flattening wheel can drive the thermal contraction membrane to both sides pulling under tension spring's effect, will appear the local exhibition flat of fold to remove the wrinkle work to the thermal contraction membrane, improve the rolling quality to the thermal contraction membrane, the practicality is higher, is suitable for using widely.
Drawings
Fig. 1 is a schematic structural view of a crease-resistant film pressing device for producing a PE heat shrinkable film of the present invention;
fig. 2 is a schematic structural view of a first sleeve, a first moving rod, a fixing frame, a second rotating shaft and a flattening wheel in the crease-resistant film pressing device for producing a PE heat shrinkable film of the present invention;
fig. 3 is a schematic structural view of a part a in fig. 1 of a crease-resistant film pressing device for producing a PE heat shrinkable film according to the present invention;
FIG. 4 is a schematic structural view of a portion B in FIG. 1 of a crease-resistant film pressing device for producing PE heat shrinkable films according to the present invention;
fig. 5 is a schematic structural view of a part C in fig. 1 of a crease-resistant film pressing device for producing a PE heat shrinkable film according to the present invention.
In the figure: 1. a base; 2. a first support plate; 3. a first rotating shaft; 4. flattening rollers; 5. a slider; 6. a second tension spring; 7. a first sleeve; 8. a first movable bar; 9. a fixing frame; 10. tensioning the spring; 11. a second rotating shaft; 12. flattening wheels; 13. an anti-slip layer; 14. a first tension spring; 15. a vertical plate; 16. a second support plate; 17. a motor; 18. a winding shaft; 19. a drive shaft; 20. a second sleeve; 21. a second movable bar; 22. a return spring; 23. and a limiting plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Example 1:
referring to fig. 1-5, a PE thermal contraction membrane production is with crease-resistant press mold device, includes base 1, still includes: the first supporting plate 2 is symmetrically and fixedly connected to the base 1; the first rotating shaft 3 is fixedly connected between the two first supporting plates 2; the flattening roller 4 is rotationally connected to the first rotating shaft 3; the first sleeve 7 is fixedly connected to the two first supporting plates 2 through the supporting plates; a first moving rod 8 which is connected in the first sleeve 7 in a sliding way; the tensioning spring 10 is arranged in the first sleeve 7, and two ends of the tensioning spring are respectively fixedly connected with the first moving rod 8 and the first sleeve 7; the fixed frame 9 is fixedly connected to one end, far away from the tension spring 10, of the first moving rod 8; the second rotating shafts 11 are symmetrically arranged at two sides in the fixed frame 9; the flattening wheel 12 is rotatably connected to the second rotating shaft 11; the second supporting plate 16 is symmetrically arranged on the base 1 through a vertical plate 15 and is positioned above the flattening wheel 12, and a winding shaft 18 is placed on the second supporting plate 16 through a groove.
When the device is used, a worker firstly moves the device to one side of a machine for producing the heat shrinkable film, then places the winding shaft 18 in the groove on the second support plate 16, when the machine for producing the heat shrinkable film works, the worker sequentially penetrates through the flattening roller 4 and the flattening wheel 12 and is finally connected with the winding shaft 18, then rotates the winding shaft 18 to roll the heat shrinkable film, when the heat shrinkable film passes through the flattening roller 4, the heat shrinkable film is preliminarily flattened, when the heat shrinkable film passes through the flattening roller 12, the two groups of flattening wheels 12 are tightly attached to the heat shrinkable film, when the heat shrinkable film is in a wrinkled place, the tensioning spring 10 drives the first moving rod 8 to retract into the first sleeve 7, the first moving rod 8 drives the flattening wheel 12 to move towards two sides of the heat shrinkable film through the fixing frame 9, so that the flattening wheel 12 pulls the heat shrinkable film towards the two sides, the place where wrinkles appear is unfolded, the heat shrinkable film is flattened, the rolling work is performed, the rolling quality of the heat shrinkable film is improved, and the heat shrinkable film is finally wound on the rolling shaft 18, so that the heat shrinkable film can be effectively popularized.
Example 2:
referring to fig. 1, 4 and 5, a crease-resistant film pressing device for producing a PE heat shrinkable film is substantially the same as that of example 1, and further comprises: the upper end of one side, close to the second supporting plate 16, of one of the vertical plates 15 is fixedly connected with a motor 17, the output end of the motor 17 is fixedly connected with a transmission shaft 19, one end, close to the motor 17, of a winding shaft 18 is in a cross shape, a cross groove is formed in the transmission shaft 19, the winding shaft 18 is inserted into the cross groove, through the arrangement of the motor 17, when a heat shrinkable film is wound, a worker places one end, with the cross design, of the winding shaft 18 on one side close to the motor 17, then inserts the winding shaft 18 into the cross groove of the transmission shaft 19, so that the limiting connection between the motor 17 and the winding shaft 18 is completed, then the worker can drive the winding shaft 18 to rotate by starting the motor 17 again, so that the heat shrinkable film is wound, the winding efficiency is improved, the winding shaft 18 is conveniently and rapidly taken down, and the winding efficiency is effectively improved;
one end of the vertical plate 15, which is far away from the motor 17, is fixedly connected with a second sleeve 20, a second moving rod 21 is slidably connected in the second sleeve 20, a return spring 22 is arranged in the second sleeve 20, two ends of the return spring 22 are respectively fixedly connected with the second sleeve 20 and the second moving rod 21, one end, which is far away from the return spring 22, of the second moving rod 21 rotates a limiting plate 23, and the limiting plate 23 abuts against the winding shaft 18, after one end, which is designed in a cross shape, of the winding shaft 18 is inserted into a cross groove of the transmission shaft 19, the winding shaft 18 can be abutted and limited through the arrangement of the second sleeve 20, the second moving rod 21, the return spring 22 and the limiting plate 23, so that the motor 17 can stably drive the winding shaft 18 to rotate through the transmission shaft 19, the winding shaft 18 is prevented from being separated from the cross groove of the transmission shaft 19 during rotation, the winding efficiency of a film is influenced, and the stability of the winding shaft 18 during rotation is effectively improved.
Example 3:
referring to fig. 1-3, a crease-resistant film pressing device for producing a PE heat shrinkable film, substantially the same as in example 1, further comprising: two groups of first sliding grooves are symmetrically arranged on the fixed frame 9, a first tensioning spring 14 is fixedly connected in each first sliding groove, the second rotating shaft 11 is connected in each first sliding groove in a sliding mode and is fixedly connected with the first tensioning spring 14, and through the arrangement of the first sliding grooves and the first tensioning springs 14, the flattening wheels 12 can be always tightly attached to the heat shrinkable films, the device can be used for flattening the heat shrinkable films with different thicknesses, and the practicability of the device is effectively improved;
the surface of the flattening wheel 12 is provided with the anti-slip layer 13, and the anti-slip layer 13 is arranged on the surface of the flattening wheel 12, so that the transverse friction force between the flattening wheel 12 and the heat shrinkable film can be increased, and the flattening effect on the heat shrinkable film is further improved;
two groups of first rotating shafts 3 and two groups of flattening rollers 4 are vertically arranged on the first supporting plate 2, a second sliding groove is formed in the position, close to the first rotating shaft 3 at the lower end, of the inner wall of the first supporting plate 2, a second tensioning spring 6 is fixedly connected into the second sliding groove, two ends of the first rotating shaft 3 are connected into the second sliding groove in a sliding mode through sliding blocks 5, the sliding blocks 5 and the second tensioning spring 6 are fixedly connected, through the arrangement of the two groups of first rotating shafts 3 and the flattening rollers 4, the heat shrinkable film can be wound on the flattening rollers 4 in an S-shaped mode, meanwhile, the second tensioning springs 6 and the sliding blocks 5 are further arranged, the flattening rollers 4 at the lower end can be tensioned downwards, the heat shrinkable film is tensioned, the crease-resistant and tensioned state is enabled to be always, the subsequent flattening wheels 12 can conveniently flatten the heat shrinkable film again, and the effect on the heat shrinkable film is effectively improved.
The utility model discloses simple structure, be convenient for operation, the cost is lower, through nip roll 4, first sleeve 7, first carriage release lever 8, tensioning spring 10, fixed frame 9, second pivot 11, the setting of exhibition flat wheel 12, when the fold appears in the thermal contraction membrane, exhibition flat wheel 12 can drive the thermal contraction membrane to both sides pulling under tensioning spring 10's effect, will appear the local exhibition flat of fold to remove wrinkle work to the thermal contraction membrane, improve the rolling quality to the thermal contraction membrane, the practicality is higher, be suitable for using widely.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a PE thermal contraction membrane production is with crease-resistant press mold device, includes base (1), its characterized in that still includes:
the first supporting plate (2) is symmetrically and fixedly connected to the base (1);
the first rotating shaft (3) is fixedly connected between the two first supporting plates (2);
the flattening roller (4) is rotatably connected to the first rotating shaft (3);
the first sleeve (7) is fixedly connected to the two first supporting plates (2) through supporting plates;
a first mobile rod (8) slidably connected inside the first sleeve (7);
the tensioning spring (10) is arranged in the first sleeve (7), and two ends of the tensioning spring are respectively fixedly connected with the first moving rod (8) and the first sleeve (7);
the fixed frame (9) is fixedly connected to one end, far away from the tension spring (10), of the first moving rod (8);
the second rotating shafts (11) are symmetrically arranged at two sides of the inner part of the fixed frame (9);
the flattening wheel (12) is rotationally connected to the second rotating shaft (11);
the second supporting plates (16) are symmetrically arranged on the base (1) through vertical plates (15) and are positioned above the flattening wheels (12),
wherein, a winding shaft (18) is arranged on the second supporting plate (16) through a groove.
2. The crease-resistant film pressing device for producing the PE heat shrinkable film as claimed in claim 1, wherein a motor (17) is fixedly connected to an upper end of one side of one of the vertical plates (15) close to the second support plate (16), a transmission shaft (19) is fixedly connected to an output end of the motor (17), one end of the winding shaft (18) close to the motor (17) is in a cross shape, a cross groove is formed in the transmission shaft (19), and the winding shaft (18) is inserted into the cross groove.
3. The crease-resistant film pressing device for producing the PE heat shrinkable film according to claim 2, wherein one end of the vertical plate (15) away from the motor (17) is fixedly connected with a second sleeve (20), a second moving rod (21) is slidably connected in the second sleeve (20), a return spring (22) is arranged in the second sleeve (20), two ends of the return spring (22) are respectively fixedly connected with the second sleeve (20) and the second moving rod (21), one end of the second moving rod (21) away from the return spring (22) is rotated by a limiting plate (23), and the limiting plate (23) is abutted to a winding shaft (18).
4. The crease-resistant film pressing device for producing the PE heat shrinkable film as claimed in claim 1, wherein two sets of first sliding grooves are symmetrically arranged on the fixing frame (9), a first tensioning spring (14) is fixedly connected in the first sliding grooves, and the second rotating shaft (11) is slidably connected in the first sliding grooves and fixedly connected with the first tensioning spring (14).
5. The crease-resistant film pressing device for producing the PE heat shrinkable film as claimed in claim 4, wherein the surface of the flattening wheel (12) is provided with an anti-slip layer (13).
6. The crease-resistant film pressing device for producing the PE heat shrinkable film as claimed in claim 1, wherein two groups of first rotating shafts (3) and flattening rollers (4) are vertically arranged on the first supporting plate (2), a second sliding groove is arranged on the inner wall of the first supporting plate (2) and close to the first rotating shaft (3) at the lower end, a second tensioning spring (6) is fixedly connected in the second sliding groove, two ends of the first rotating shaft (3) are slidably connected in the second sliding groove through a sliding block (5), and the sliding block (5) is fixedly connected with the second tensioning spring (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221761567.7U CN218084134U (en) | 2022-07-08 | 2022-07-08 | PE thermal contraction membrane production is with crease-resistant press mold device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221761567.7U CN218084134U (en) | 2022-07-08 | 2022-07-08 | PE thermal contraction membrane production is with crease-resistant press mold device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218084134U true CN218084134U (en) | 2022-12-20 |
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ID=84479953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221761567.7U Expired - Fee Related CN218084134U (en) | 2022-07-08 | 2022-07-08 | PE thermal contraction membrane production is with crease-resistant press mold device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218084134U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117961328A (en) * | 2024-03-29 | 2024-05-03 | 山东新兴安全防护设备股份有限公司 | Bulletproof helmet lining cloth laser cutting equipment |
-
2022
- 2022-07-08 CN CN202221761567.7U patent/CN218084134U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117961328A (en) * | 2024-03-29 | 2024-05-03 | 山东新兴安全防护设备股份有限公司 | Bulletproof helmet lining cloth laser cutting equipment |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20221220 |
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| CF01 | Termination of patent right due to non-payment of annual fee |