CN216403315U

CN216403315U - Reflective membrane processing side cut device

Info

Publication number: CN216403315U
Application number: CN202123014206.4U
Authority: CN
Inventors: 崔春兰
Original assignee: Jiangsu Mingtu New Material Technology Co ltd
Current assignee: Jiangsu Mingtu New Material Technology Co ltd
Priority date: 2021-12-03
Filing date: 2021-12-03
Publication date: 2022-04-29
Anticipated expiration: 2031-12-03

Abstract

The utility model relates to the technical field of reflective film processing, in particular to a reflective film processing and trimming device which comprises a workbench, wherein the top of the workbench is fixedly connected with a supporting plate through a supporting frame, the top of the supporting plate is movably provided with a lifting plate through a lifting mechanism, two sides of the bottom of the lifting plate are fixedly connected with limiting plates, a double-headed screw is rotatably connected between the limiting plates, threads in opposite directions of the double-headed screw are respectively and spirally connected with a movable block, the tops of the movable blocks are respectively and transversely connected with the lifting plate in a sliding manner, and the bottoms of the movable blocks are respectively and fixedly provided with a cutting knife. According to the utility model, two cutting knives are arranged to simultaneously cut two sides of the reflective membrane, and the reflective membrane between the two cutting knives is the reflective membrane after trimming, so that not only is the situation that a bevel edge is easy to appear during unilateral cutting avoided, but also the problem that the trimming edge is too large or too small is avoided, and the mode of controlling the distance between the two cutting knives through the double-head screw is more rapid and convenient to operate.

Description

Reflective membrane processing side cut device

Technical Field

The utility model relates to the technical field of reflective film processing, in particular to a reflective film processing and trimming device.

Background

After the production of the reflective film is completed, the reflective film can be processed according to the needs of manufacturers, and sometimes the width of the reflective film needs to be changed, so that the reflective film needs to be trimmed, and the reflective film meeting the requirements of the manufacturers is obtained.

Current reflective membrane processing side cut device is the mode of unilateral cutting usually on the market, leads to the emergence of hypotenuse phenomenon easily when cutting edge to the reflective membrane, and the error of unilateral cutting is great moreover, leads to the oversize or the undersize of cutting edge easily, influences product quality to need artifical manual to collect to the leftover bits when cutting edge to the reflective membrane usually, not only increased personnel's injured risk, still increased workman's intensity of labour, the practicality is lower.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects in the prior art, the utility model aims to provide a reflective film processing and trimming device to solve the problems in the background art.

(II) technical scheme

In order to achieve the above purpose, the utility model provides the following technical scheme: the utility model provides a reflective membrane processing side cut device, includes the workstation, support frame fixedly connected with backup pad is passed through at the top of workstation, just the top of backup pad is provided with the lifter plate through the elevating system activity, the equal fixedly connected with limiting plate in both sides of lifter plate bottom, it is connected with double threaded screw to rotate between the limiting plate, just equal threaded connection has the movable block on the screw thread of double threaded screw opposite direction, the top of movable block all with lifter plate lateral sliding connection, just the equal fixed mounting in bottom of movable block has the cutting knife.

Optionally, elevating system includes fixed plate of fixed connection in the lifter plate both sides, and one of them threaded connection has the threaded rod on the fixed plate, the bottom and the backup pad of threaded rod rotate to be connected, another sliding connection has the slide bar on the fixed plate, just the bottom of slide bar and the top fixed connection of backup pad.

Optionally, the top of workstation just is located the front of backup pad and rotates through the support frame and is connected with first wind-up roll, just one side fixed mounting of support frame has the first motor that is used for driving first wind-up roll.

Optionally, the front surface of the supporting plate is rotatably connected with a guide roller through a supporting frame, and the top of the guide roller and the top of the supporting plate are located on the same horizontal plane.

Optionally, the top of the supporting plate is located on one side, away from each other, of the two cutting knives, a vertical plate is fixedly connected to the top of the supporting plate, the vertical plate is located on one side, close to each other, of the vertical plate, the front of the cutting knife is rotatably connected to a second winding roller, and a second motor used for driving the second winding roller is fixedly mounted on one side, away from each other, of the vertical plate.

Optionally, the top of the supporting plate is further provided with a cutting groove for inserting the cutting knife.

Optionally, the top fixedly connected with of threaded rod changes the handle first, one end of double-end screw runs through one of them limiting plate and fixedly connected with second and changes the handle.

(III) advantageous effects

Compared with the prior art, the utility model provides a reflective film processing and trimming device, which has the following beneficial effects:

1. according to the utility model, two cutting knives are arranged to simultaneously cut two sides of the reflective film, and the reflective film between the two cutting knives is the reflective film after edge cutting, so that not only is the situation that an oblique edge is easy to appear during unilateral cutting avoided, but also the problem that the size of the cut edge is too large or too small is avoided, and the mode of controlling the distance between the two cutting knives by the double-head screw is more rapid and convenient to operate;

2. according to the utility model, the first winding roller is arranged to drive the reflective film to transmit and wind the trimmed reflective film, and the second winding roller is arranged to collect the leftover materials, so that the time for manually cleaning the leftover materials is saved, the labor intensity of workers is reduced, and the risk of scratching the workers by the cutting knife is also reduced.

Drawings

FIG. 1 is a front view of the structure of the present invention;

fig. 2 is a cross-sectional view of the front of the inventive structure.

In the figure: 1. a work table; 2. a support plate; 3. a lifting mechanism; 301. a fixing plate; 302. a threaded rod; 303. a slide bar; 4. a lifting plate; 5. a limiting plate; 6. a double-ended screw; 7. a movable block; 8. a cutting knife; 9. a first wind-up roll; 10. a first motor; 11. a guide roller; 12. a vertical plate; 13. a second wind-up roll; 14. a second motor; 15. cutting the groove; 16. a first rotating handle; 17. and a second rotating handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a reflective membrane processing and trimming device comprises a workbench 1, wherein the top of the workbench 1 is fixedly connected with a supporting plate 2 through a supporting frame, the top of the supporting plate 2 is movably provided with a lifting plate 4 through a lifting mechanism 3, the lifting mechanism 3 comprises fixed plates 301 fixedly connected with two sides of the lifting plate 4, a threaded rod 302 is in threaded connection with one of the fixed plates 301, the bottom end of the threaded rod 302 is rotatably connected with the supporting plate 2, the other fixed plate 301 is slidably connected with a sliding rod 303, the bottom end of the sliding rod 303 is fixedly connected with the top of the supporting plate 2, two sides of the bottom of the lifting plate 4 are fixedly connected with limiting plates 5, a double-head screw 6 is rotatably connected between the limiting plates 5, the top end of the threaded rod 302 is fixedly connected with a first rotating handle 16, one end of the double-head screw 6 penetrates through one of the limiting plates 5 and is fixedly connected with a second rotating handle 17, and the threads in the opposite direction of the double-head screw 6 are both in threaded connection with movable blocks 7, the top of each movable block 7 is transversely connected with the lifting plate 4 in a sliding manner, the bottom of each movable block 7 is fixedly provided with a cutting knife 8, and the top of each supporting plate 2 is also provided with a cutting groove 15 for the insertion of the cutting knife 8;

the top of workstation 1 and the front that is located backup pad 2 rotate through the support frame and be connected with first wind-up roll 9, and one side fixed mounting of support frame has a first motor 10 that is used for driving first wind-up roll 9, the front of backup pad 2 rotates through the support frame and is connected with guide roll 11, and the top of guide roll 11 and the top of backup pad 2 are in on the same horizontal plane, the top of backup pad 2 just is located equal fixedly connected with riser 12 on the one side that two cutting knife 8 kept away from each other, riser 12 is close to each other on the one side just is located the front of cutting knife 8 and all rotates and is connected with second wind-up roll 13, and equal fixed mounting has a second motor 14 that is used for driving second wind-up roll 13 on the one side that riser 12 kept away from each other, first motor 10 and second motor 14 all are connected with external power source and control system through the wire.

The working principle is as follows: during the use, adjust the height of cutting knife 8 through threaded rod 302, and adjust the distance between two cutting knives 8 through double-end screw 6, make the distance between two cutting knives 8 be the size of required reflective membrane, then make cutting knife 8 and cut groove 15 adaptation, then fix reflective membrane one end after cutting edge and first wind-up roll 9, and fix leftover bits and second wind-up roll 13, then start first motor 10 and drive first wind-up roll 9 and rotate, make first wind-up roll 9 drive the reflective membrane transmission and carry out the rolling to the reflective membrane after cutting edge, and drive second wind-up roll 13 through second motor 14 and carry out the rolling can to leftover bits.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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 reflective membrane processing side cut device, includes workstation (1), its characterized in that: support frame fixedly connected with backup pad (2) is passed through at the top of workstation (1), just the top of backup pad (2) is provided with lifter plate (4) through elevating system (3) activity, the equal fixedly connected with limiting plate (5) in both sides of lifter plate (4) bottom, it is connected with double threaded screw (6) to rotate between limiting plate (5), just equal threaded connection has movable block (7) on the screw thread of double threaded screw (6) opposite direction, the top of movable block (7) all with lifter plate (4) lateral sliding connection, just the equal fixed mounting in bottom of movable block (7) has cutting knife (8).

2. The reflective film processing and trimming device according to claim 1, wherein: elevating system (3) are including fixed plate (301) of fixed connection in lifter plate (4) both sides, and one of them threaded connection has threaded rod (302) on fixed plate (301), the bottom and backup pad (2) of threaded rod (302) rotate to be connected, another sliding connection has slide bar (303) on fixed plate (301), just the top fixed connection of the bottom of slide bar (303) and backup pad (2).

3. The reflective film processing and trimming device according to claim 1, wherein: the top of workstation (1) just is located the front of backup pad (2) and rotates through the support frame and is connected with first wind-up roll (9), just one side fixed mounting of support frame has first motor (10) that are used for driving first wind-up roll (9).

4. The reflective film processing and trimming device according to claim 3, wherein: the front surface of the supporting plate (2) is rotatably connected with a guide roller (11) through a supporting frame, and the top of the guide roller (11) and the top of the supporting plate (2) are positioned on the same horizontal plane.

5. The reflective film processing and trimming device according to claim 1, wherein: the top of the supporting plate (2) is located on one side, away from each other, of the two cutting knives (8) and is fixedly connected with a vertical plate (12), one side, close to each other, of the vertical plate (12) is located on the front face of each cutting knife (8) and is rotatably connected with a second winding roller (13), and a second motor (14) used for driving the second winding roller (13) is fixedly mounted on one side, away from each other, of the vertical plate (12).

6. The reflective film processing and trimming device according to claim 1, wherein: the top of the supporting plate (2) is also provided with a cutting groove (15) for inserting the cutting knife (8).

7. The reflective film processing and trimming device according to claim 2, wherein: the top fixedly connected with of threaded rod (302) is first changeing handle (16), one end of double-end screw (6) runs through one of them limiting plate (5) and fixedly connected with second commentaries on classics handle (17).