CN218838616U

CN218838616U - Polycarbonate film stretching device

Info

Publication number: CN218838616U
Application number: CN202223293458.XU
Authority: CN
Inventors: 郑现国; 宋庆锋
Original assignee: Yueyang Jingyuan Plastic Products Co ltd
Current assignee: Yueyang Jingyuan Plastic Products Co ltd
Priority date: 2022-12-08
Filing date: 2022-12-08
Publication date: 2023-04-11
Anticipated expiration: 2032-12-08

Abstract

The utility model provides a polycarbonate film stretching device, which comprises a workbench, wherein the upper end of the workbench is sequentially connected with a connecting roller, a symmetrically arranged fixed plate and a symmetrically arranged electric slide rail from left to right, the upper end of the fixed plate is symmetrically connected with a rotating roller from top to bottom, the upper end of the electric slide rail is connected with a slide block in a matching way, the upper end of the slide block is connected with a placing plate, the upper end of the placing plate is symmetrically connected with limiting plates from front to back, a clamping mechanism and a rolling shaft are connected between the limiting plates, and the clamping mechanism is positioned at the lower left side of the rolling shaft; the utility model discloses a film is placed on placing the board, with the roller bearing outer surface contact direction of placing being connected on the board for fixture carries out the centre gripping to the film and fixes, avoids the film to drop and causes the fish tail, influences film processingquality, and the cooperation starts electronic slide rail and drives the slider, and the slider drives and changes the removal just reversely, thereby realizes the drawing of film, realizes thermally equivalent's purpose.

Description

Polycarbonate film stretching device

Technical Field

The utility model relates to a polycarbonate film processing equipment technical field specifically is a polycarbonate film stretching device.

Background

The polycarbonate film or the PC film is a film prepared by taking polycarbonate resin as a base material, has stable size, ultraviolet light resistance, excellent toughness, high strength, difficult tearing and damage, easy adhesion, easy printing and good formability, is used for screen printing of various labels, is suitable for various processing modes such as plastic sucking, laminating and the like, has excellent electrical property, high resistance and low dielectric loss, simultaneously has excellent flame retardance, is an excellent insulating material, and is extremely suitable for insulating shielding of electric appliances and shells of power batteries.

In the prior art, a film traction device mainly comprises a traction chain, and when the polycarbonate film stretcher is used, a film is easy to slip on a stretching roller, so that the surface of the film is scratched; air bubbles are easily generated between the stretching roller and the film, which affects the uniform contact between the film and the roller, affects the uniform heating of the film, causes the uneven stretching of the film and affects the quality of the film.

SUMMERY OF THE UTILITY MODEL

In order to realize the above purpose, the utility model provides a polycarbonate film stretching device, comprises a workbench, the workstation upper end has connected gradually the fixed plate that connects roller, symmetry set up and the electronic slide rail that the symmetry set up from a left side to the right side, longitudinal symmetry is connected with between the fixed plate changes the roller, electronic slide rail upper end cooperation is connected with the slider, the slider upper end is connected with places the board, symmetrical connection has the limiting plate around placing the board upper end, be connected with fixture and roller bearing between the limiting plate, fixture is located the left downside of roller bearing.

Preferably, the outer wall of one side corresponding to the limiting plate is provided with an adjusting groove.

Preferably, the upper end of the limiting plate is provided with a stud, and the stud penetrates through the outer wall of the limiting plate and extends into the adjusting groove.

Preferably, the outer wall of the stud at the upper end of the limit plate is connected with a nut.

Preferably, the clamping mechanism comprises a first clamping plate and a second clamping plate, the front side and the rear side of the first clamping plate are fixedly connected with the limiting plate, and the front side and the rear side of the first clamping plate are located at the lower end of the second clamping plate.

Preferably, the front side and the rear side of the second clamping plate are both connected with connecting blocks matched with the adjusting grooves, and threaded holes matched and connected with the studs are formed in the upper end faces of the connecting blocks.

Preferably, one side of the first clamping plate, which is in contact with the second clamping plate, is provided with a plurality of grooves and protrusions, the protrusions are matched with the grooves, and the cross sections of the grooves and the protrusions are arranged in a wave shape.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a film is placed on placing the board, with the roller bearing outer surface contact direction of placing being connected on the board for fixture carries out the centre gripping to the film and fixes, avoids the film to drop and causes the fish tail, influences film processingquality, and the cooperation starts electronic slide rail and drives the slider, and the slider drives and changes the removal just reversely, thereby realizes the drawing of film, realizes thermally equivalent's purpose.

Drawings

Fig. 1 is a schematic front view of the present invention;

fig. 2 is a schematic top view of the placement board of the present invention;

fig. 3 is a schematic side view of the clamping mechanism of the present invention.

Fig. 4 is the schematic view of the sectional structure of the placing board of the present invention.

In the figure: 1. a work table; 2. an electric slide rail; 3. placing the plate; 11. a connecting roller; 12. a fixing plate; 13. rotating the roller; 21. a slider; 31. a limiting plate; 32. a stud; 33. a roller; 34. a clamping mechanism; 35. a nut; 311. an adjustment groove; 341. a first clamping plate; 342. a second clamping plate; 343. a groove; 344. a protrusion; 345. connecting blocks; 346. a threaded bore.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the terms used herein in the specification of the present invention are for the purpose of describing particular embodiments only and are not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

The present invention will be described in further detail with reference to the accompanying drawings.

Example one

Referring to fig. 1-4, the utility model provides a polycarbonate film stretching device, including workstation 1, the upper end of workstation 1 connects gradually connecting roller 11, the fixed plate 12 of symmetry setting and the electronic slide rail 2 of symmetry setting from a left side to the right side, the upper and lower symmetry is connected with commentaries on classics roller 13 between the fixed plate 12, the cooperation of electronic slide rail 2 upper end is connected with slider 21, slider 21 upper end is connected with places board 3, place board 3 upper end front and back symmetry and be connected with limiting plate 31, be connected with fixture 34 and roller shaft 33 between limiting plate 31, fixture 34 is located the left downside of roller shaft 33; the utility model discloses a film is placed on placing board 3, with place the roller bearing 33 outer surface contact direction of being connected on board 3 for fixture 34 carries out the centre gripping to the film and fixes, avoids the film to drop and causes the fish tail, influences film processingquality, and the cooperation starts electronic slide rail 2 and drives slider 21, and slider 21 drives and changes the removal just reversely, thereby realizes the drawing of film, realizes the purpose of thermally equivalent.

Please refer to fig. 1-4 again, an adjusting groove 311 is formed in an outer wall of one side of the position-limiting plate 31, a stud 32 is disposed at an upper end of the position-limiting plate 31, the stud 32 penetrates through the outer wall of the position-limiting plate 31 and extends into the adjusting groove 311, a nut 35 is connected to an outer wall of the stud 32 at the upper end of the position-limiting plate 31, the clamping mechanism 34 includes a first clamping plate 341 and a second clamping plate 342, front and rear sides of the first clamping plate 341 are fixedly connected to the position-limiting plate 31 and are disposed at a lower end of the second clamping plate 342, front and rear sides of the second clamping plate 342 are connected to a connecting block 345 engaged with the adjusting groove 311, a threaded hole 346 engaged with the stud 32 is disposed on an upper end surface of the connecting block 345, a plurality of grooves 343 and protrusions 344 are disposed on one side of the first clamping plate 341 in contact with the second clamping plate 342, the protrusions 344 are engaged with the grooves 343, and cross sections of the grooves 343 and the protrusions 344 form a wave shape; through reverse rotation double-screw bolt 32 for connecting block 345 removes, drives second clamping plate 342 and removes, makes second clamping plate 342 rebound keep away from first clamping plate 341, is convenient for the film to place at first clamping plate 341 up end, then forward rotation double-screw bolt 32, makes connecting block 345 drive second clamping plate 342 rebound, with the film contact, the recess 343 that sets up on first clamping plate 341 and the second clamping plate 342 simultaneously all is connected with protruding 344 mutually supporting, the realization is fixed to the film centre gripping.

The embodiment of the utility model provides a concrete operation mode as follows:

during the use, at first with the film connection on connecting roller 11, pass the film and change between the roller 13, with place the roller bearing 33 contact of being connected on the board 3, and the direction, then reverse rotation double-screw bolt 32, make connecting block 345 remove, drive second clamping plate 342 and remove, make second clamping plate 342 rebound keep away from first clamping plate 341, be convenient for the film and place at first clamping plate 341 up end, then forward rotation double-screw bolt 32, make connecting block 345 drive second clamping plate 342 and remove downwards, contact with the film, recess 343 and the protruding 344 that sets up on first clamping plate 341 and the second clamping plate 342 all are connected with each other cooperateing simultaneously, realize fixed to the film centre gripping.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, if the method and the technical solution of the present invention are adopted, the present invention can be directly applied to other occasions without substantial improvement, and the present invention is within the protection scope of the present invention.

Claims

1. A polycarbonate film stretching apparatus, characterized in that: including workstation (1), workstation (1) upper end has connected gradually fixed plate (12) that connecting roller (11), symmetry set up and electronic slide rail (2) that the symmetry set up from a left side to the right side, the longitudinal symmetry is connected with between fixed plate (12) changes roller (13), electronic slide rail (2) upper end cooperation is connected with slider (21), slider (21) upper end is connected with places board (3), symmetrical connection has limiting plate (31) around placing board (3) upper end, be connected with fixture (34) and roller bearing (33) between limiting plate (31), fixture (34) are located the left downside of roller bearing (33).

2. The polycarbonate film stretching apparatus of claim 1, wherein: and the outer wall of one side corresponding to the limiting plate (31) is provided with an adjusting groove (311).

3. The polycarbonate film stretching apparatus according to claim 2, wherein: the upper end of the limiting plate (31) is provided with a stud (32), and the stud (32) penetrates through the outer wall of the limiting plate (31) and extends into the adjusting groove (311).

4. The polycarbonate film stretching apparatus of claim 3, wherein: the outer wall of the stud (32) at the upper end of the limit plate (31) is connected with a nut (35).

5. The polycarbonate film stretching apparatus of claim 1, wherein: the clamping mechanism (34) comprises a first clamping plate (341) and a second clamping plate (342), wherein the front side and the rear side of the first clamping plate (341) are fixedly connected with the limiting plate (31) and are positioned at the lower end of the second clamping plate (342).

6. The polycarbonate film stretching apparatus of claim 5, wherein: the front side and the rear side of the second clamping plate (342) are both connected with connecting blocks (345) matched with the adjusting grooves (311), and the upper end face of each connecting block (345) is provided with a threaded hole (346) matched and connected with the stud (32).

7. The polycarbonate film stretching apparatus of claim 6, wherein: one side that first grip block (341) and second grip block (342) contact all is equipped with a plurality of recesses (343) and arch (344), arch (344) agree with recess (343), and recess (343) and arch (344) cross-section are the wave and arrange.