CN220164341U - Adjustable heat-shrinkable film pressing device - Google Patents
Adjustable heat-shrinkable film pressing device Download PDFInfo
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- CN220164341U CN220164341U CN202321485848.9U CN202321485848U CN220164341U CN 220164341 U CN220164341 U CN 220164341U CN 202321485848 U CN202321485848 U CN 202321485848U CN 220164341 U CN220164341 U CN 220164341U
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- film
- pressing
- air pump
- base
- pressing device
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- 238000003825 pressing Methods 0.000 title claims abstract description 47
- 229920006257 Heat-shrinkable film Polymers 0.000 title abstract description 16
- 238000010438 heat treatment Methods 0.000 claims abstract description 16
- 239000000463 material Substances 0.000 claims abstract description 16
- 238000000605 extraction Methods 0.000 claims abstract description 9
- 239000012528 membrane Substances 0.000 claims abstract description 4
- 238000001816 cooling Methods 0.000 claims description 8
- 230000007246 mechanism Effects 0.000 claims description 6
- 229920006300 shrink film Polymers 0.000 claims description 6
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000004806 packaging method and process Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 238000005056 compaction Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
Landscapes
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Abstract
The utility model relates to an adjustable heat-shrinkable film pressing device, which belongs to the technical field of heat-shrinkable films, and comprises a base and a heating plate, and is characterized in that: PE membrane has been placed to the base upper surface, the fixed first hydraulic stem that is provided with of base inner bottom, the flexible end fixedly connected with of first hydraulic stem promotes the platform, it has placed the material to promote a surface, it is provided with first air pump to promote a lower surface, it has seted up the extraction opening to promote a surface, the extraction opening is linked together with first air pump. The pressing device has the beneficial effects that the arranged pressing plate can be driven by the moving end of the screw sliding table to move downwards, so that the pressing strip on the lower surface of the pressing plate is pressed on the outer surface of the PE film, the tooth grooves are formed in the lower surface of the pressing strip, the tightness between the pressing strip and the PE film can be further improved, and the pressing strip can be matched with the screw sliding table to effectively adjust proper height to press and seal the PE film, so that the pressing device is not limited to PE films with different thicknesses, and the application range is wider.
Description
Technical Field
The utility model relates to the technical field of heat-shrinkable films, in particular to an adjustable heat-shrinkable film pressing device.
Background
The PE heat shrinkage film is particularly suitable for packaging large-size or irregular objects, solves the worldwide problem of special-shaped object packaging, does not need any inner package or wooden box, greatly reduces the packaging cost of enterprises, and is widely applied.
Application number: 202221761567.7; discloses a crease-resistant film pressing device for PE heat shrink film production, belonging to the technical field of heat shrink film production. Crease-resistant film pressing device is used in PE thermal contraction membrane production, including the base, still include: the first support 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 sleeve is fixedly connected to the two first support plates through support plates; the first moving rod is connected in the first sleeve in a sliding manner; the utility model has simple structure, convenient operation and lower cost, when the heat-shrinkable film is wrinkled, the flattening wheel can drive the heat-shrinkable film to be pulled to two sides under the action of the tensioning spring, and the wrinkled part is flattened, so that the heat-shrinkable film is wrinkle-removed, the winding quality of the heat-shrinkable film is improved, the practicability is higher, and the heat-shrinkable film winding machine is suitable for popularization and use.
After film pressing, the film pressing device for the heat-shrinkable film in the prior art needs to be heated and softened, and the softened film body is coated on the surface of an object in a plastic sucking mode, but in the plastic sucking process, the sealing performance of the film pressing is difficult to ensure, the film body after heat shrinkage cannot be cooled effectively, and the adjustable heat-shrinkable film pressing device is provided for the conditions.
Disclosure of Invention
The utility model aims to provide an adjustable heat-shrinkable film pressing device so as to solve the problems in the prior art.
The technical scheme of the utility model is as follows:
including base and hot plate, its characterized in that: PE membrane has been placed to the base upper surface, the fixed first hydraulic stem that is provided with in the base bottom, the flexible end fixedly connected with of first hydraulic stem promotes the platform, it has the material to promote the platform surface to have placed, it is provided with first air pump to promote the platform lower surface, it has seted up the extraction opening to promote the platform surface, the extraction opening is linked together with first air pump, the fixed mount that is provided with in base surface edge, fixed surface is provided with the second hydraulic stem on the mount, the flexible end fixedly connected with hot plate of second hydraulic stem, the inside lead screw slip table that is provided with of mount outer wall, the removal end fixedly connected with pressure strip of lead screw slip table, the opening has been seted up on pressure strip surface, pressure strip lower surface fixedly is provided with the rectangle layering, the layering surface is provided with cooling body.
Furthermore, a tooth slot is arranged on the lower surface of the pressing strip.
Further, the cooling mechanism comprises a second air pump, the second air pump is fixedly arranged on the surface of the pressing plate, an air outlet is formed in the inner wall of the through hole, and the air outlet is communicated with the second air pump.
Furthermore, the opening of the air outlet is in a horn opening shape.
Further, the inner opening size of the through opening is larger than the outer opening size of the heating plate.
Compared with the prior art, the adjustable heat-shrinkable film pressing device provided by the utility model has the following improvements and advantages:
the method comprises the following steps: according to the utility model, the arranged compacting plate can be driven by the moving end of the screw sliding table to move downwards, so that the pressing strip on the lower surface of the compacting plate is pressed on the outer surface of the PE film, and the tooth grooves are formed in the lower surface of the pressing strip, so that the tightness between the pressing strip and the PE film can be further improved.
And two,: according to the PE film forming device, after the material is coated, the second air pump on the surface of the compacting plate can introduce air into the air outlet on the inner wall of the through hole, so that the PE film formed on the surface of the material is cooled, the forming is faster, and the processing efficiency is improved.
Drawings
The utility model is further explained below with reference to the drawings and examples:
FIG. 1 is a schematic diagram of the front view of the present utility model;
FIG. 2 is a schematic view of a compacting plate structure of the present utility model;
fig. 3 is an enlarged schematic view of the structure of fig. 1 according to the present utility model.
Reference numerals illustrate: 1. a base; 2. a PE film; 3. a first hydraulic lever; 4. a lifting table; 5. a material; 6. a first air pump; 7. an extraction opening; 8. a fixing frame; 9. a second hydraulic lever; 10. a heating plate; 11. a screw sliding table; 12. a compacting plate; 13. a through port; 14. pressing strips; 15. tooth slots; 16. a second air pump; 17. and an air outlet.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below in detail with reference to fig. 1 to 3, and it is obvious that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model provides an adjustable heat-shrinkable film pressing device by improving the device, as shown in fig. 1-3, comprising a base 1 and a heating plate 10, and is characterized in that: the PE film 2 is arranged on the upper surface of the base 1, a first hydraulic rod 3 is fixedly arranged at the inner bottom of the base 1, a lifting table 4 is fixedly connected to the telescopic end of the first hydraulic rod 3, a material 5 is arranged on the surface of the lifting table 4, a first air pump 6 is arranged on the lower surface of the lifting table 4, an air extraction opening 7 is arranged on the surface of the lifting table 4, the air extraction opening 7 is communicated with the first air pump 6, a fixing frame 8 is fixedly arranged at the edge of the surface of the base 1, a second hydraulic rod 9 is fixedly arranged on the upper surface of the fixing frame 8, a heating plate 10 is fixedly connected to the telescopic end of the second hydraulic rod 9, a screw sliding table 11 is arranged in the outer wall of the fixing frame 8, a pressing plate 12 is fixedly connected to the movable end of the screw sliding table 11, a through opening 13 is arranged on the surface of the pressing plate 12, a rectangular pressing bar 14 is fixedly arranged on the lower surface of the pressing plate 14, a cooling mechanism is arranged on the surface of the pressing bar 14, the pressing plate 12 can move downwards under the driving of the moving end of the screw sliding table 11, so that the pressing strip 14 on the lower surface of the pressing plate 12 is pressed on the outer surface of the PE film 2, the upper heating plate 10 can move downwards under the driving of the first hydraulic rod 3, so that the PE film 2 is heated and softened, after heating is finished, the heating plate 10 can rise and reset again, the lifting table 4 in the base 1 can move upwards under the driving of the first hydraulic rod 3, so that the PE film 2 is coated on the surface of the material 5, meanwhile, the first air pump 6 can suck and discharge air between the material 5 and the PE film 2 through the air suction opening 7, so that the PE film 2 is attached on the surface of the material 5, the rectangular pressing strip 14 can be pressed on the surface of the PE film 2 stably in the process, the sealing performance of the plastic suction process is effectively ensured, the PE film 2 can be cooled rapidly through the cooling mechanism after plastic suction, in order to accelerate the forming effect, the pressing strip 14 of the utility model can effectively adjust proper height to press and seal the PE film 2 by matching with the screw sliding table 11, so that the pressing device is not limited to PE films 2 with different thicknesses, and the application range is wider.
The lower surface of the pressing strip 14 is provided with tooth grooves 15, so that the tightness between the pressing strip 14 and the PE film 2 can be further improved.
The cooling mechanism comprises a second air pump 16, the second air pump 16 is fixedly arranged on the surface of the compaction plate 12, an air outlet 17 is formed in the inner wall of the through hole 13, the air outlet 17 is communicated with the second air pump 16, and after the material 5 is coated, the second air pump 16 on the surface of the compaction plate 12 can introduce air into the air outlet 17 in the inner wall of the through hole 13, so that the PE film 2 subjected to surface plastic uptake of the material 5 is cooled, the molding is faster, and the processing efficiency is improved.
The opening of the air outlet 17 is in a horn opening shape, so that the range of air outlet can be enlarged, and the cooling uniformity of the PE film 2 is ensured.
The inner opening size of the through opening 13 is larger than the outer opening size of the heating plate 10, so that the heating plate 10 can conveniently pass through normally, and the PE film 2 in the heating and pressing state is prevented from being blocked.
Working principle: firstly, PE film 2 can be placed on the surface of base 1, the hold-down plate 12 can be driven to move downwards through the moving end of screw sliding table 11, thereby the layering 14 on the lower surface of hold-down plate 12 is pressed on the surface of PE film 2, then the heating plate 10 above can be driven to move downwards through the first hydraulic rod 3, so as to heat and soften PE film 2, after heating, heating plate 10 can rise again and reset, then lifting table 4 inside base 1 can move upwards through the driving of first hydraulic rod 3, thereby PE film 2 is coated on the surface of material 5, and meanwhile, the first air pump 6 can suck and discharge air between material 5 and PE film 2 through the air suction opening 7, so that PE film 2 is attached on the surface of material 5, rectangular layering 14 can be pressed on the surface of PE film 2 stably in the process, the sealing performance of the plastic sucking and compacting plate 12 surface can be guaranteed effectively, and then the second air pump 16 can lead air to the air outlet 17 of the inner wall of air inlet 13, so as to cool PE film 2 formed on the surface of material 5, the utility model can be more quickly cooled, the efficiency of PE film can be improved, the utility model can be more suitable for pressing PE film 2, the thickness can not be matched with the screw sliding table 2, and the utility model can be used for adjusting the thickness of PE film 2.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (5)
1. Adjustable heat shrinkage film compressing device comprises a base (1) and a heating plate (10), and is characterized in that: PE membrane (2) have been placed to base (1) upper surface, fixed first hydraulic stem (3) that are provided with in base (1), flexible end fixedly connected with lifting table (4) of first hydraulic stem (3), material (5) have been placed on lifting table (4) surface, lifting table (4) lower surface is provided with first air pump (6), extraction opening (7) have been seted up on lifting table (4) surface, extraction opening (7) are linked together with first air pump (6), base (1) surface edge is fixed to be provided with mount (8), fixed surface is provided with second hydraulic stem (9) on mount (8), the flexible end fixedly connected with hot plate (10) of second hydraulic stem (9), inside lead screw (11) that are provided with of mount (8) outer wall, the removal end fixedly connected with pressure strip (12) of lead screw slip table (11), pressure strip (12) surface has seted up through-hole (13), pressure strip (14) are provided with rectangle layering (14) under pressure strip (12) surface, cooling mechanism (14) are provided with.
2. The adjustable heat shrink film pressing device of claim 1, wherein: the lower surface of the pressing strip (14) is provided with tooth grooves (15).
3. The adjustable heat shrink film pressing device of claim 1, wherein: the cooling mechanism comprises a second air pump (16), the second air pump (16) is fixedly arranged on the surface of the pressing plate (12), an air outlet (17) is formed in the inner wall of the through hole (13), and the air outlet (17) is communicated with the second air pump (16).
4. An adjustable heat shrink film hold down device as defined in claim 3, wherein: the opening of the air outlet (17) is in a horn opening shape.
5. The adjustable heat shrink film pressing device of claim 1, wherein: the inner opening size of the through opening (13) is larger than the outer opening size of the heating plate (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321485848.9U CN220164341U (en) | 2023-06-12 | 2023-06-12 | Adjustable heat-shrinkable film pressing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321485848.9U CN220164341U (en) | 2023-06-12 | 2023-06-12 | Adjustable heat-shrinkable film pressing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220164341U true CN220164341U (en) | 2023-12-12 |
Family
ID=89066778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321485848.9U Active CN220164341U (en) | 2023-06-12 | 2023-06-12 | Adjustable heat-shrinkable film pressing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220164341U (en) |
-
2023
- 2023-06-12 CN CN202321485848.9U patent/CN220164341U/en active Active
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