CN219505554U

CN219505554U - Polyethylene film processing is with hot pressing limit device

Info

Publication number: CN219505554U
Application number: CN202320850705.7U
Authority: CN
Inventors: 占才松; 梁明宇
Original assignee: Wuhan Shengtianzhong Innovative Material Technology Co ltd
Current assignee: Wuhan Shengtianzhong Innovative Material Technology Co ltd
Priority date: 2023-04-11
Filing date: 2023-04-11
Publication date: 2023-08-11
Anticipated expiration: 2033-04-11

Abstract

The utility model relates to the technical field of polyethylene film processing, and discloses a hot-pressing edge device for polyethylene film processing, which comprises a base, wherein side plates are fixedly arranged on the left side and the right side of the base, a top plate is fixedly arranged on the upper end of the side plates, a motor is fixedly arranged on the front side of the top plate, a first sliding rail is fixedly arranged on the inner side of the top plate, a threaded rod is fixedly arranged at the output end of the motor, a sliding block is slidably arranged on the outer side of the first sliding rail, and a first hydraulic cylinder is fixedly arranged at the lower end of the sliding block. This hot pressing limit device for polyethylene film processing can fix the polyethylene film through the depression bar of left and right sides when using, prevents that the polyethylene film from taking place the displacement, and convenient processing makes the pinch roller can keep the same power to have once only to press through the mutually supporting of pinch roller and slide rail two and heating element simultaneously and has the pressure to go forward, makes the indentation level and smooth to the cutter of pinch roller left and right sides can cut the polyethylene film, guarantees that the edge is level and smooth, has increased the practicality of device.

Description

Polyethylene film processing is with hot pressing limit device

Technical Field

The utility model relates to the technical field of polyethylene film processing, in particular to a hot-pressing edge device for polyethylene film processing.

Background

Polyethylene is a thermoplastic resin produced by polymerizing ethylene. In industry, the copolymer of ethylene and a small amount of alpha-olefin is also included, and the polyethylene is odorless, nontoxic and wax-like in hand feeling, has excellent low temperature resistance and good chemical stability, and can resist most of acid and alkali corrosion. The polyethylene is insoluble in common solvents at normal temperature, has small water absorption, excellent electrical insulation, is very sensitive to environmental stress (chemical and mechanical effects), has poor thermal aging resistance compared with the chemical structure and processing strips of the polymer, can be processed by a molding method of common thermoplastic plastics, has very wide application, is mainly used for manufacturing films, packaging materials, containers, pipelines, monofilaments, wires, cables, daily necessities and the like, and can be used as a high-frequency insulating material of televisions, radars and the like.

According to the comparison document (patent name is a hot-pressing edge device for processing polyethylene film plastic bags, the authorized bulletin number is CN 216832511U, the application number is 202220254711.1), the hot-pressing edge device for processing polyethylene film plastic bags can play a role in hot-pressing edges of polyethylene films through heating clamping blocks when in use, but repeated hot pressing is needed to be carried out on edges when the edges of the polyethylene films are pressed, and the processing efficiency is reduced when the flatness of edge indentation cannot be guaranteed.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a hot-pressing edge device for processing a polyethylene film, which aims to solve the problems in the background.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a hot-pressing limit device is used in polyethylene membrane processing, includes the base, the left and right sides fixed mounting of base has the curb plate, the upper end fixed mounting of curb plate has the roof, the front side fixed mounting of roof has the motor, the inboard fixed mounting of roof has slide rail one, the output fixed mounting of motor have the threaded rod, the outside fixed mounting of slide rail one has the slider, the lower extreme fixed mounting of slider has pneumatic cylinder one, the lower extreme rotation of pneumatic cylinder one installs the pinch roller, the outside fixed mounting of pinch roller has the cutter, the inboard fixed mounting of curb plate has pneumatic cylinder two, the output fixed mounting of pneumatic cylinder two has the depression bar, the recess has been seted up to the left and right sides of curb plate, the upper end fixed mounting of base has slide rail two, the inboard fixed mounting of slide rail two has heating element, the cutting groove has been seted up to the upper end of base.

Preferably, the first hydraulic cylinder, the pressing wheel and the cutters are arranged in two groups to form bilateral symmetry, redundant materials at the edge of the polyethylene film can be cut off through the cutters at the left side and the right side, and the attractiveness of the polyethylene film after processing is guaranteed.

Preferably, the sliding block is Y-shaped and is arranged on the same horizontal line with the motor, so that the pinch rollers can be arranged on the left side and the right side of the sliding block.

Preferably, the two hydraulic cylinders II and the pressing rods are arranged in a bilateral symmetry mode, and the two hydraulic cylinders II drive the pressing rods to press two sides of the polyethylene film so as to prevent the polyethylene film from moving during edge pressing.

Preferably, the second hydraulic cylinder and the pressure lever are matched with the groove, so that the second hydraulic cylinder does not obstruct the position of the pressure lever.

Preferably, the second slide rail, the heating assembly and the cutting groove are respectively provided with two groups, are symmetrically arranged, are matched with the cutter, heat the second slide rail through the heating assembly, and simultaneously apply pressure to enable the polyethylene film to be fused at the edges.

Compared with the prior art, the utility model provides a hot-pressing edge device for processing a polyethylene film, which has the following beneficial effects: this hot pressing limit device for polyethylene film processing can fix the polyethylene film through the depression bar of left and right sides when using, prevents that the polyethylene film from taking place the displacement, and convenient processing makes the pinch roller can keep the same power to have once only to press through the mutually supporting of pinch roller and slide rail two and heating element simultaneously and has the pressure to go forward, makes the indentation level and smooth to the cutter of pinch roller left and right sides can cut the polyethylene film, guarantees that the edge is level and smooth, has increased the practicality of device.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic diagram of a split structure according to the present utility model;

FIG. 3 is a diagram showing a second split structure of the present utility model;

FIG. 4 is a schematic diagram of the semi-sectional structure of the present utility model.

Wherein: 1. a base; 2. a side plate; 3. a top plate; 4. a motor; 5. a first slide rail; 6. a threaded rod; 7. a slide block; 8. a first hydraulic cylinder; 9. a pinch roller; 10. a cutter; 11. a second hydraulic cylinder; 12. a compression bar; 13. a groove; 14. a second slide rail; 15. a heating assembly; 16. cutting grooves.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described 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.

Referring to fig. 1-4, the present utility model provides the following technical solutions: the utility model provides a hot-pressing limit device for polyethylene film processing, including base 1, the left and right sides fixed mounting of base 1 has curb plate 2, the upper end fixed mounting of curb plate 2 has roof 3, the front side fixed mounting of roof 3 has motor 4, the inboard fixed mounting of roof 3 has slide rail one 5, the output fixed mounting of motor 4 has threaded rod 6, slide rail one 5's outside is slided and is installed slider 7, the lower extreme fixed mounting of slider 7 has pneumatic cylinder one 8, the lower extreme rotation of pneumatic cylinder one 8 is installed pinch roller 9, the outside fixed mounting of pinch roller 9 has cutter 10, drive threaded rod 6 through control motor 4 and rotate, make threaded rod 6 and slider 7 mutually support, slider 7 moves along slide rail one 5, make pinch roller 9 of lower extreme move together, pinch roller 9 carries out the hot pressing to the polyethylene film, simultaneously pinch roller 9 left cutter 10 can cut the polyethylene film, cut the edge neatly;

the inside fixed mounting of curb plate 2 has pneumatic cylinder two 11, and pneumatic cylinder two 11's output fixed mounting has depression bar 12, and recess 13 has been seted up to the left and right sides of curb plate 2, and the upper end fixed mounting of base 1 has slide rail two 14, and the inboard fixed mounting of slide rail two 14 has heating element 15, and cutting groove 16 has been seted up to the upper end of base 1, pushes down the both sides of polyethylene film through pneumatic cylinder two 11 drive depression bar 12, prevents that the polyethylene film from producing the removal when hot-pressed limit to set up both sides and can process both sides simultaneously.

The first hydraulic cylinder 8, the pressing wheel 9 and the cutter 10 are arranged in two groups in a bilateral symmetry mode, the sliding block 7 is Y-shaped and is arranged on the same horizontal line with the motor 4, the second hydraulic cylinder 11 and the pressing rod 12 are arranged in two groups in a bilateral symmetry mode, the second hydraulic cylinder 11 and the pressing rod 12 are matched with the groove 13, the second sliding rail 14, the heating component 15 and the cutting groove 16 are arranged in two groups and are symmetrically arranged, and the cutting groove 16 is matched with the cutter 10.

When the polyethylene film hot-press machine is used, a polyethylene film is firstly placed at the upper end of the base 1, the two sides of the polyethylene film are pressed by the pressing rod 12 driven by the hydraulic cylinder II, the polyethylene film is prevented from moving during edge pressing, the heating component 15 heats the sliding rail II 14, the pressing wheel 9 is put down by the hydraulic cylinder I8, the polyethylene film is attached to the sliding rail II 14, the threaded rod 6 is driven by the control motor 4 to rotate at the moment, the threaded rod 6 and the sliding block 7 are mutually matched, the sliding block 7 moves along the sliding rail I5, the pressing wheel 9 moves together with the sliding block 7 at the moment, the polyethylene film is hot-pressed, meanwhile, the cutting knife 10 on the left side of the pressing wheel 9 cuts the polyethylene film, edges are cut neatly, and the pressing rod 12 on the left side and the right side are loosened by the hydraulic cylinder.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a polyethylene film processing is with hot pressing limit device, includes base (1), its characterized in that: the utility model discloses a cutting machine, including base (1), roof (3) are fixed mounting, the output of motor (4) have threaded rod (6), the outside sliding mounting of slide rail (5) has slider (7), the lower extreme fixed mounting of slider (7) has pneumatic cylinder one (8), the lower extreme of pneumatic cylinder one (8) rotates and installs pinch roller (9), the outside fixed mounting of pinch roller (9) has cutter (10), the inboard fixed mounting of curb plate (2) has pneumatic cylinder two (11), the output fixed mounting of pneumatic cylinder two (11) has depression bar (12), recess (13) are seted up to the left and right sides of curb plate (2), the upper end fixed mounting of base (1) has slide rail two (14), the inboard fixed mounting of slide rail two (14) has heating element (15), the upper end of base (1) has cut groove (16).

2. The hot-edge pressing device for processing polyethylene films according to claim 1, wherein: the first hydraulic cylinder (8), the pressing wheel (9) and the cutter (10) are arranged in two groups to form bilateral symmetry.

3. The hot-edge pressing device for processing polyethylene films according to claim 1, wherein: the sliding block (7) is Y-shaped and is arranged on the same horizontal line with the motor (4).

4. The hot-edge pressing device for processing polyethylene films according to claim 1, wherein: two hydraulic cylinders II (11) and two compression bars (12) are arranged and are symmetrically arranged left and right.

5. The hot-edge pressing device for processing polyethylene films according to claim 1, wherein: the second hydraulic cylinder (11) and the compression bar (12) are matched with the groove (13).

6. The hot-edge pressing device for processing polyethylene films according to claim 1, wherein: the sliding rail II (14), the heating component (15) and the cutting groove (16) are respectively provided with two groups which are symmetrically arranged, and the cutting groove (16) is matched with the cutter (10).