CN220976021U - Plastic film cutting device - Google Patents
Plastic film cutting device Download PDFInfo
- Publication number
- CN220976021U CN220976021U CN202322528679.9U CN202322528679U CN220976021U CN 220976021 U CN220976021 U CN 220976021U CN 202322528679 U CN202322528679 U CN 202322528679U CN 220976021 U CN220976021 U CN 220976021U
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- China
- Prior art keywords
- plastic film
- cutting
- mounting
- pressing plate
- workbench
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- 239000002985 plastic film Substances 0.000 title claims abstract description 74
- 229920006255 plastic film Polymers 0.000 title claims abstract description 74
- 238000005520 cutting process Methods 0.000 title claims abstract description 62
- 238000003825 pressing Methods 0.000 claims description 26
- 238000004804 winding Methods 0.000 claims description 13
- 230000006835 compression Effects 0.000 abstract description 2
- 238000007906 compression Methods 0.000 abstract description 2
- 239000012528 membrane Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model relates to a plastic film cutting device which comprises a workbench, wherein a feeding roller is arranged on the workbench, a mounting frame is fixedly arranged on the workbench, a second hydraulic cylinder is fixedly arranged on the mounting frame, and a cutting blade is fixedly connected to the telescopic end of the second hydraulic cylinder through a mounting plate; a cutting table is fixedly arranged on the workbench, and a cutting groove is formed in the cutting table; wherein, the mounting frame is provided with a compression assembly; the tensioning assembly is arranged on the workbench, the plastic film is fixedly compressed on the tensioning assembly by arranging the tensioning assembly, and is rolled by the tensioning assembly, so that the stretching verticality of the plastic film can be always kept, the plastic film is prevented from shifting, and the cutting quality of the plastic film is improved; through the cooperation of tensioning subassembly and compressing tightly the subassembly and use for plastic film tailors the mouth and is the tensioning state and tailors, further improved plastic film's the quality of tailorring.
Description
Technical Field
The utility model relates to the technical field of plastic film cutting, in particular to a plastic film cutting device.
Background
Plastic films are films made of polyvinyl chloride, polyethylene, polypropylene, polystyrene and other resins, are used for packaging and as film layers, and are widely applied to the fields of food, medicine, chemical industry and the like. In the production process of the plastic film, a cutting device can be used for cutting according to the requirement.
The Chinese patent publication No. CN219095228U, whose publication date is 2023, 5 and 30, discloses a plastic film cutting device, which comprises a supporting plate and a cutting assembly arranged on the supporting plate; the cutting assembly comprises two fixing plates fixedly connected to the upper end and the lower end of the supporting plate, an electric telescopic rod fixedly connected to the upper surface of the fixing plate located above and an L-shaped structure connecting plate arranged between the two fixing plates, the telescopic end of the electric telescopic rod penetrates through the fixing plate located above and extends to the lower portion of the fixing plate, the electric telescopic rod is fixedly connected with the upper surface of the connecting plate, one side of the connecting plate, far away from the supporting plate, is fixedly connected with a T-shaped structure cutter, the upper surface of the fixing plate located below is fixedly connected with an operating table of the T-shaped structure, a table surface of the operating table penetrates through a square hole formed in the supporting plate, one side of the connecting plate, far away from the supporting plate, is fixedly connected with two symmetrically arranged connecting pieces, the top end of the inner side wall of each connecting piece is fixedly connected with a spring, the other end of each spring is fixedly connected with a moving plate, and the lower surface of each moving plate is fixedly connected with a moving block, and the moving block is in contact connection with the cutter.
The above-mentioned patent can solve corresponding technical problem, prevents that plastic film from taking place to remove when tailorring, and then improves plastic film's tailorring quality, but above-mentioned device still has some problems in the use:
The plastic film cutting device can compress the plastic film, but if the plastic film is folded when being paved on the operation table, the final cut product is still not regular enough.
Disclosure of utility model
The utility model aims to solve the defects of the prior art and provides a plastic film cutting device.
The utility model adopts the following technical scheme to realize the aim:
The utility model provides a plastic film tailors device, includes the workstation of fixed mounting on the landing leg, the one end upper portion of workstation is fixed mounting has first backup pad, rotate on the first backup pad and install the feed roll, fixed mounting has the mounting bracket on the workstation, fixed mounting has the second pneumatic cylinder on the mounting bracket, be connected with the cutter blade through the mounting panel fixedly on the flexible end of second pneumatic cylinder; a cutting table is fixedly arranged on the workbench, a cutting groove is formed in the cutting table, and the cutting groove is positioned right below the cutting blade; the mounting frame is provided with a compacting component for compacting the plastic film at the rear side of the cutting groove; and a tensioning assembly for tensioning the plastic film at the front side of the cutting groove is arranged at the upper part of one end of the workbench.
As the preferable technical scheme, compress tightly the subassembly including fixed mounting first pneumatic cylinder on the mounting bracket, fixed mounting has first clamp plate on the flexible end of first pneumatic cylinder, first clamp plate can with tailor the surface butt of platform and compress tightly plastic film.
As an optimized technical scheme, the tensioning assembly comprises two second supporting plates fixedly arranged on the workbench, bearings are fixedly arranged on the second supporting plates, connecting rods are fixedly arranged in inner rings of the bearings, a film winding rod is fixedly arranged between the two connecting rods, and one end of one connecting rod is fixedly connected with a handle;
The film winding device comprises a film winding rod, wherein one side of the film winding rod is provided with a mounting groove, a plurality of springs are fixedly mounted on the inner wall of the mounting groove, and one ends of the springs are fixedly connected with a second pressing plate.
As an optimal technical scheme, one side of the second pressing plate is fixedly provided with a buckle pulling plate.
As an optimal technical scheme, rubber pads are respectively and fixedly arranged on the extrusion surfaces of the second pressing plate and the first pressing plate.
As the preferable technical scheme, the bottom of mounting groove has seted up the spout, the inside slidable mounting of spout has the slider, the upper end of slider with the bottom fixed connection of second clamp plate.
As an optimal technical scheme, the highest point of rotation of the film winding rod is lower than the height of the top surface of the cutting table.
The beneficial effects of the utility model are as follows: according to the utility model, the plastic film is fixedly pressed on the tensioning assembly by arranging the tensioning assembly, and is rolled by the tensioning assembly, so that the stretching verticality of the plastic film can be always kept, the plastic film is prevented from shifting, and the cutting quality of the plastic film is improved;
Through the cooperation of tensioning subassembly and hold-down subassembly, make plastic film tailor the mouth and be the tensioning state and tailor, further improved plastic film's the quality of tailorring, the product shape after the tailorring is regular.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic view of a tensioning assembly of the present utility model;
FIG. 3 is a cut view of a film winding rod according to the present utility model;
FIG. 4 is a schematic side view of the present utility model;
In the figure: 1-supporting legs; 2-a workbench; 3-a first support plate; 31-a feed roller; 4-plastic film; 5-mounting frames; 6-a first hydraulic cylinder; 61-a first platen; 7-a second hydraulic cylinder; 71-a mounting plate; 72-cutting blades; 8-cutting table; 81-cutting grooves; 9-a second support plate; 91-bearing; 92-connecting rods; 921-handle; 922-rubber sleeve; 10-film winding rod; 101-a mounting groove; 102-a spring; 103-a second platen; 1031-a rubber pad; 104-buckling pull plates; 105-chute; 106-a slider;
The drawings in the present utility model are schematic, and their sizes do not represent actual dimensions;
The embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.
Detailed Description
The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:
As shown in fig. 1 to 4, a plastic film cutting device comprises a workbench 2 fixedly installed on a supporting leg 1, wherein a first supporting plate 3 is fixedly installed at the upper part of one end of the workbench 2, a feeding roller 31 is rotatably installed on the first supporting plate 3, a plastic film 4 is wound on the feeding roller 31, a mounting frame 5 is fixedly installed on the workbench 2, a second hydraulic cylinder 7 is fixedly installed on the mounting frame 5, and a cutting blade 72 is fixedly connected to the telescopic end of the second hydraulic cylinder 7 through a mounting plate 71; a cutting table 8 is fixedly arranged on the workbench 2, a cutting groove 81 is formed in the cutting table 8, and the cutting groove 81 is positioned right below the cutting blade 72; wherein, the mounting frame 5 is provided with a compacting component for compacting the plastic film 4 at the rear side of the cutting groove 81; the tensioning assembly used for tensioning the plastic film 4 at the front side of the cutting groove 81 is arranged at the upper part of one end of the workbench 2, the plastic film 4 is fixedly pressed on the tensioning assembly by arranging the tensioning assembly, the plastic film 4 is wound by the tensioning assembly, the stretching verticality of the plastic film 4 can be always kept, the plastic film 4 is prevented from shifting, and the cutting quality of the plastic film 4 is improved; through the cooperation of tensioning subassembly and hold-down subassembly, make plastic film 4 tailor the mouth and be the tensioning state and tailor, further improved plastic film 4 tailor the quality.
Wherein, compress tightly the subassembly and including fixed mounting first pneumatic cylinder 6 on mounting bracket 5, fixed mounting has first clamp plate 61 on the flexible end of first pneumatic cylinder 6, and first clamp plate 61 can compress tightly plastic film 4 with the surface butt of tailorring platform 8, and first clamp plate 61 can compress tightly fixed plastic film 4 cut one side, cooperates taut subassembly to use, can increase plastic film 4's rate of tension, is convenient for tailor blade 72 and tailors, improves and tailors the quality.
The tensioning assembly comprises two second support plates 9 fixedly arranged on the workbench 2, bearings 91 are fixedly arranged on the second support plates 9, connecting rods 92 are fixedly arranged in the inner rings of the bearings 91, a film winding rod 10 is fixedly arranged between the two connecting rods 92, and one end of one connecting rod 92 is fixedly connected with a handle 921; the mounting groove 101 has been seted up to one side of rolling up membrane pole 10, fixedly mounted with a plurality of springs 102 on the inner wall of mounting groove 101, the one end fixedly connected with second clamp plate 103 of a plurality of springs 102, the inside of mounting groove 101 is stretched into to the one end of plastic film 4, and compress tightly plastic film 4 on the inner wall of mounting groove 101 through second clamp plate 103, be convenient for carry out spacing fixed to plastic film 4, the effect of spring 102 can drive second clamp plate 103 automatically and compress tightly, the operation of being convenient for, handle 921 is convenient for rotate and is rolled up membrane pole 10 and tighten up plastic film 4, handle 921 fixed mounting has rubber sleeve 922, improve user's comfort level.
Wherein, one side of the second pressing plate 103 is fixedly provided with a buckling and pulling plate 104, when in use, fingers extend into the buckling and pulling plate 104, and then the buckling and pulling plate 104 is pulled to the rear, so that the second pressing plate 103 is separated from the inner wall of the mounting groove 101, and the plastic film 4 is convenient to assemble and disassemble.
The pressing surfaces of the second pressing plate 103 and the first pressing plate 61 are respectively and fixedly provided with a rubber pad 1031, the rubber pad 1031 has elasticity, and can be better attached to the pressing surface, so that the pressing and fixing of the plastic film 4 are improved.
The bottom of the installation groove 101 is provided with a sliding groove 105, a sliding block 106 is slidably installed in the sliding groove 105, the upper end of the sliding block 106 is fixedly connected with the bottom of the second pressing plate 103, displacement of the second pressing plate 103 is limited, the second pressing plate 103 can be contracted linearly, and the compression stability of the second pressing plate 103 is improved.
Wherein, the highest point that roll up membrane pole 10 pivoted is less than the top surface height of tailorring platform 8, can make roll up membrane pole 10 when taut to plastic film 4 with the help of the height of tailorring platform 8, and the position of tailorring of plastic film 4 can laminate on tailorring platform 8, is convenient for tailor the tailorring of blade 72, improves and tailors the quality.
As is well known to those skilled in the art, the working principles and wiring methods of the first hydraulic cylinder 6 and the second hydraulic cylinder 7 are common, and they are all conventional means or common knowledge, and will not be described herein in detail, so that those skilled in the art can perform any choice of the model according to their needs or convenience.
The working principle of the utility model is as follows: when the plastic film cutting device is used, firstly, the plastic film 4 is mounted on the feeding roller 31, then one end of the plastic film 4 is pulled to stretch into the mounting groove 101, the plastic film 4 is tightly pressed on the inner wall of the mounting groove 101 through the second pressing plate 103, the plastic film 4 is wound by rotating the film winding rod 10, when the plastic film 4 is wound to a required size, the cutting opening of the plastic film 4 is aligned with the cutting groove 81, the first hydraulic cylinder 6 is started to drive the first pressing plate 61 to tightly press the plastic film 4 on the rear side of the cutting groove 81, meanwhile, the film winding rod 10 is rotated to tightly press the plastic film 4 on the front side of the cutting groove 81, the cutting opening of the plastic film 4 is in a tensioning state, and finally, the second hydraulic cylinder 7 is started to drive the cutting blade 72 to descend to cut the plastic film 4.
While the utility model has been described above with reference to the accompanying drawings, it will be apparent that the utility model is not limited to the above embodiments, but is intended to cover various modifications, either made by the method concepts and technical solutions of the utility model, or applied directly to other applications without modification, within the scope of the utility model.
Claims (7)
1. The utility model provides a device is tailor to plastic film, includes workstation (2) of fixed mounting on landing leg (1), the one end upper portion of workstation (2) is fixed mounting has first backup pad (3), rotate on first backup pad (3) and install feed roll (31), a serial communication port, fixed mounting has mounting bracket (5) on workstation (2), fixed mounting has second pneumatic cylinder (7) on mounting bracket (5), be connected with cutting blade (72) through mounting panel (71) fixedly on the flexible end of second pneumatic cylinder (7);
A cutting table (8) is fixedly arranged on the workbench (2), a cutting groove (81) is formed in the cutting table (8), and the cutting groove (81) is positioned right below the cutting blade (72);
The mounting frame (5) is provided with a compacting component for compacting the plastic film (4) at the rear side of the cutting groove (81);
and a tensioning assembly for tensioning the plastic film (4) at the front side of the cutting groove (81) is arranged at the upper part of one end of the workbench (2).
2. A plastic film cutting device according to claim 1, characterized in that the pressing assembly comprises a first hydraulic cylinder (6) fixedly mounted on the mounting frame (5), a first pressing plate (61) is fixedly mounted on the telescopic end of the first hydraulic cylinder (6), and the first pressing plate (61) can be abutted against the surface of the cutting table (8) and press the plastic film (4).
3. A plastic film cutting device according to claim 2, wherein the tensioning assembly comprises two second support plates (9) fixedly mounted on the workbench (2), bearings (91) are fixedly mounted on the second support plates (9), connecting rods (92) are fixedly mounted in inner rings of the bearings (91), a film winding rod (10) is fixedly mounted between the two connecting rods (92), and one end of one connecting rod (92) is fixedly connected with a handle (921);
One side of the film winding rod (10) is provided with a mounting groove (101), a plurality of springs (102) are fixedly mounted on the inner wall of the mounting groove (101), and one ends of the springs (102) are fixedly connected with a second pressing plate (103).
4. A plastic film cutting device according to claim 3, wherein a buckle pull plate (104) is fixedly installed on one side of the second pressing plate (103).
5. A plastic film cutting device according to claim 3, wherein rubber pads (1031) are fixedly mounted on the pressing surfaces of the second pressing plate (103) and the first pressing plate (61), respectively.
6. A plastic film cutting device according to claim 3, wherein a chute (105) is provided at the bottom of the mounting groove (101), a slider (106) is slidably mounted in the chute (105), and the upper end of the slider (106) is fixedly connected with the bottom of the second pressing plate (103).
7. A plastic film cutting device according to claim 3, characterized in that the highest point of rotation of the film winding rod (10) is lower than the top surface of the cutting table (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322528679.9U CN220976021U (en) | 2023-09-18 | 2023-09-18 | Plastic film cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322528679.9U CN220976021U (en) | 2023-09-18 | 2023-09-18 | Plastic film cutting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220976021U true CN220976021U (en) | 2024-05-17 |
Family
ID=91062881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322528679.9U Active CN220976021U (en) | 2023-09-18 | 2023-09-18 | Plastic film cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220976021U (en) |
-
2023
- 2023-09-18 CN CN202322528679.9U patent/CN220976021U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |