CN214298556U

CN214298556U - Edge cutting device for processing TPU (thermoplastic polyurethane) film

Info

Publication number: CN214298556U
Application number: CN202022238554.9U
Authority: CN
Inventors: 韩秋玉
Original assignee: Shenzhen Xinfuyi Technology Co ltd
Current assignee: Shenzhen Xinfuyi Technology Co ltd
Priority date: 2020-10-10
Filing date: 2020-10-10
Publication date: 2021-09-28
Anticipated expiration: 2030-10-10

Abstract

The utility model discloses a side cut device for TPU film processing, which comprises a machine table, wherein a motor which is symmetrically distributed front and back is arranged at the middle position inside the machine table, a side cut blade is arranged at the output end of the motor, and a discharging roller and a winding roller are respectively arranged at the two sides of the machine table; the utility model discloses a change and rotate the first screw rod of drive, make first screw rod drive motor cabinet remove, drive motor and side cut blade removal again, thereby be convenient for adjust the side cut size according to actual need, and then reduced the limitation of device, it is more convenient to use, rotate through carousel drive second screw rod, make the second screw rod drive spacing frame and spacing roller and remove, thereby it is effective spacing to not unidimensional film to be convenient for cut edge the in-process at the film, it is more stable around cutting edge to make it, the precision that the film was cut edge has both been guaranteed, the off-the-shelf rolling quality of film has also been guaranteed, the practicality is higher.

Description

Edge cutting device for processing TPU (thermoplastic polyurethane) film

Technical Field

The utility model relates to a film processing technology field especially relates to a TPU film processing is with side cut device.

Background

Along with the development of economy and the adjustment of rural industrial structures, the market demand of various industries in China on plastic films is continuously increased, and TPU films are thermoplastic elastomers, and the TPU films are made into films by the processes of calendering, tape casting, film blowing, coating and the like on the basis of TPU granules, have the advantages of no toxicity and degradability, can be widely applied to various places needing decoration and various industries due to good elasticity, good physical properties and good mechanical strength, and need to be trimmed for meeting the process requirements in the production process of the TPU films;

current TPU film processing is with side cut device is mostly fixed in structure, is not convenient for adjust, can not adjust the size of cutting edge according to actual need to increased the limitation of device, it is inconvenient to use, and current side cut device does not carry out effectual spacing direction to the film around the film is cut edge, leads to the film to take place the skew easily, thereby influences side cut precision and finished product rolling quality, and the practicality is not high, consequently, the utility model provides a TPU film processing is with side cut device is used for solving the problem that exists among the prior art.

SUMMERY OF THE UTILITY MODEL

To the problem, the utility model aims to provide a TPU film processing is with side cut device, this TPU film processing is with side cut device removes the drive side cut blade through changeing to be convenient for adjust the edge cutting size according to actual need, remove through the spacing roller of carousel drive, thereby be convenient for carry on spacingly to the not unidimensional film, make it more stable around cutting edge.

In order to realize the utility model discloses a purpose, the utility model discloses a following technical scheme realizes: the utility model provides a TPU film processing is with side cut device, includes the board, the inside intermediate position of board is equipped with the motor that is front and back symmetric distribution, the side cut blade is installed to the output of motor, the motor is installed on the motor cabinet, one side bearing that the motor cabinet is close to the board inner wall is connected with first screw rod, the one end that the motor cabinet was kept away from to first screw rod runs through the board inner wall through the screw thread and is fixed with changeing the handle, first screw rod top is equipped with first slide bar, the motor both sides all are equipped with spacing, spacing inboard is equipped with spacing roller, one side bearing that spacing is close to the board inner wall is connected with the second screw rod, the one end that spacing was kept away from to the second screw rod runs through the board inner wall through the screw thread and is fixed with the carousel, spacing below is equipped with the second slide bar, the board both sides are equipped with blowing roller and wind-up roll respectively.

The further improvement lies in that: the first sliding rod penetrates through the inner wall of the machine table in a sliding mode and is fixedly connected with the motor base, the two ends of the second sliding rod are fixed on the front inner wall and the rear inner wall of the machine table respectively, and the limiting frame is connected to the second sliding rod in a sliding mode through the sliding sleeve at the bottom end in a sliding mode.

The further improvement lies in that: the supporting rollers are arranged on the two sides of the motor and mounted on the supporting frame, and the bottom end of the supporting frame is fixed to the bottom end inside the machine table through the spring telescopic rod.

The further improvement lies in that: the waste material collecting box is arranged below the trimming blade, the waste material collecting box is connected with the bottom end inside the machine table in a sliding mode, and the machine table is provided with a machine door in a symmetrical mode in the position where the machine table is located on the waste material collecting box in the front face.

The further improvement lies in that: the machine is characterized in that a fan is arranged above one side, close to the winding roller, of the machine table, a dust collecting funnel is arranged below the fan, and the bottom end of the dust collecting funnel is connected with a dust collecting bag through a dust collecting pump.

The further improvement lies in that: the automatic film flattening machine is characterized in that a flattening roller is arranged on one side, close to the feeding roller, of the inner portion of the machine table, the flattening roller is symmetrically distributed at the upper end and the lower end of a film, and the distance between the flattening rollers is matched with the thickness of the film.

The utility model has the advantages that: the utility model discloses a board, rotate the first screw rod of drive through changeing, make first screw rod drive motor cabinet remove, drive motor and side cut blade removal again, thereby be convenient for adjust the edge cutting size according to actual need, and then the limitation of device has been reduced, it is more convenient to use, rotate through carousel drive second screw rod, it moves to make the second screw rod drive spacing frame and spacing roller, thereby it is effective spacing to not unidimensional film to be convenient for at film side cut in-process, it is more stable around cutting edge to make it, the precision that the film was cut edge has both been guaranteed, the off-the-shelf rolling quality of film has also been guaranteed, the practicality is higher.

Drawings

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

fig. 2 is a cross-sectional view of the present invention;

FIG. 3 is a side view of the motor and cutting blade of the present invention;

FIG. 4 is a side view of the spacing frame and the spacing roller of the present invention;

fig. 5 is a side sectional view of the telescopic spring rod of the present invention.

Wherein: 1. a machine platform; 2. a motor; 3. a trimming blade; 4. a motor base; 5. a first screw; 6. turning a handle; 7. a first slide bar; 8. a limiting frame; 9. a limiting roller; 10. a second screw; 11. a turntable; 12. a second slide bar; 13. a discharge roller; 14. a wind-up roll; 15. a sliding sleeve; 16. a support roller; 17. a support frame; 18. a spring telescopic rod; 19. a waste collection box; 20. a machine door; 21. a fan; 22. a dust collecting funnel; 23. a dust suction pump; 24. a dust collection bag; 25. smoothing the roller.

Detailed Description

In order to deepen the understanding of the present invention, the following embodiments will be combined to make the present invention do further details, and the present embodiment is only used for explaining the present invention, and does not constitute the limitation of the protection scope of the present invention.

According to the figures 1, 2, 3, 4 and 5, the embodiment provides a trimming device for processing a TPU film, which comprises a machine table 1, wherein a motor 2 which is symmetrically distributed front and back is arranged at the middle position inside the machine table 1, a trimming blade 3 is arranged at the output end of the motor 2, the motor 2 is arranged on a motor base 4, a first screw 5 is connected to one side of the motor base 4 close to the inner wall of the machine table 1 through a bearing, a rotating handle 6 is fixed to one end, far away from the motor base 4, of the first screw 5 through a thread penetrating through the inner wall of the machine table 1, a first sliding rod 7 is arranged above the first screw 5, limiting frames 8 are arranged on two sides of the motor 2, limiting rollers 9 are arranged on the inner sides of the limiting frames 8, a second screw 10 is connected to one side of the limiting frames 8 close to the inner wall of the machine table 1 through a bearing, a rotary table 11 is fixed to one end, far away from the limiting frames 8, through a thread penetrating through the inner wall of the machine table 1 through a thread, a second sliding rod 12 is arranged below the limiting frame 8, and a discharging roller 13 and a winding roller 14 are respectively arranged on two sides of the machine table 1.

The first sliding rod 7 penetrates through the inner wall of the machine table 1 in a sliding mode and is fixedly connected with the motor base 4, the two ends of the second sliding rod 12 are fixed to the front inner wall and the rear inner wall of the machine table 1 respectively, and the limiting frame 8 is sleeved on the second sliding rod 12 in a sliding mode through a sliding sleeve 15 at the bottom end.

The supporting rollers 16 are arranged on two sides of the motor 2, the supporting rollers 16 are installed on the supporting frame 17, the bottom end of the supporting frame 17 is fixed at the bottom end inside the machine table 1 through the spring telescopic rod 18, a certain supporting and jacking effect is achieved on the film through the supporting rollers 16, and the film is prevented from being loosened in the edge cutting process.

The lower side of the trimming blade 3 is provided with a waste collecting box 19, the waste collecting box 19 is connected with the bottom end inside the machine table 1 in a sliding mode, and the machine table 1 is provided with a machine door 20 in a symmetrical mode at the position where the waste collecting box 19 is located on the front side.

A fan 21 is arranged above one side of the inside of the machine table 1 close to the winding roller 14, a dust collecting funnel 22 is arranged below the fan 21, and the bottom end of the dust collecting funnel 22 is connected with a dust collecting bag 24 through a dust collecting pump 23.

One side of the inside portion of the machine table 1 close to the discharging roller 13 is provided with a smoothing roller 25, the smoothing roller 25 is symmetrically distributed at the upper end and the lower end of the thin film, the distance between the smoothing rollers 25 is matched with the thickness of the thin film, the thin film is smoothed, and trimming precision is further guaranteed.

When the TPU film needs to be trimmed, the rotary table 11 close to one side of the discharging roller 13 is rotated to drive the second screw rod 10 to rotate, the second screw rod 10 drives the limiting frame 8 to move, the limiting roller 9 is adjusted to a proper position according to the width size of the film before trimming, the rotary table 11 close to one side of the winding roller 14 is rotated to drive the second screw rod 10 to rotate, the second screw rod 10 drives the limiting frame 8 to move, the limiting roller 9 is adjusted to a proper position according to the width size of the film after trimming, the motor 2 is started to drive the trimming blade 3 to rotate, the discharging roller 13 and the winding roller 14 are started simultaneously, trimming processing is performed on the film, the fan 21 and the dust suction pump 23 are started to remove dust from the film after trimming, and finally the machine door 20 is opened and the waste collecting box 19 is taken out to perform centralized processing on the film leftover materials when trimming is completed.

This TPU film processing is with side cut device, including board 1, rotate 6 drive first screw rods 5 through changeing, make first screw rods 5 drive motor cabinet 4 and remove, drive motor 2 and side cut blade 3 removal again, be convenient for adjust the edge cutting size according to actual need, and then reduced the limitation of device, it is more convenient to use, rotate through 11 drive second screw rods 10 of carousel, make second screw rods 10 drive spacing frame 8 and spacing roller 9 and remove, thereby be convenient for carry out effectively spacingly to the not unidimensional film at the film side cut in-process, it is more stable around cutting, the precision that the film was cut edge has both been guaranteed, the off-the-shelf rolling quality of film has also been guaranteed, the practicality is higher.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a TPU film processing is with side cut device, includes board (1), its characterized in that: the cutting machine is characterized in that a motor (2) which is symmetrically distributed front and back is arranged in the middle of the inner portion of the machine table (1), a cutting blade (3) is installed at the output end of the motor (2), the motor (2) is installed on a motor base (4), a first screw rod (5) is connected to one side of the motor base (4) close to the inner wall of the machine table (1) in a bearing mode, one end of the first screw rod (5) far away from the motor base (4) penetrates through the inner wall of the machine table (1) through threads and is fixed with a rotating handle (6), a first sliding rod (7) is arranged above the first screw rod (5), limiting frames (8) are arranged on the two sides of the motor (2), limiting rollers (9) are arranged on the inner sides of the limiting frames (8), a second screw rod (10) is connected to one side of the bearing of the limiting frames (8) close to the inner wall of the machine table (1), a turntable (11) is fixed to one end of the second screw rod (10) far away from the limiting frames (8) through the inner wall of the machine table (1) through threads and is fixed with a turntable (11), a second sliding rod (12) is arranged below the limiting frame (8), and a discharging roller (13) and a winding roller (14) are respectively arranged on two sides of the machine table (1).

2. The edge cutting device for processing the TPU film as set forth in claim 1, wherein: first slide bar (7) slide run through board (1) inner wall and with motor cabinet (4) fixed connection, inner wall around board (1) is fixed in respectively at second slide bar (12) both ends, sliding sleeve (15) through the bottom are slided and are cup jointed on second slide bar (12) spacing (8).

3. The edge cutting device for processing the TPU film as set forth in claim 1, wherein: both sides of the motor (2) are provided with supporting rolls (16), the supporting rolls (16) are installed on the supporting frame (17), and the bottom end of the supporting frame (17) is fixed at the bottom end inside the machine table (1) through a spring telescopic rod (18).

4. The edge cutting device for processing the TPU film as set forth in claim 1, wherein: the edge cutting blade (3) is provided with a waste collecting box (19) below, the waste collecting box (19) is connected with the inner bottom end of the machine table (1) in a sliding mode, and the machine table (1) is provided with a machine door (20) in a symmetrical mode in the front position of the waste collecting box (19).

5. The edge cutting device for processing the TPU film as set forth in claim 1, wherein: a fan (21) is arranged above one side, close to the winding roller (14), of the inside of the machine table (1), a dust collecting funnel (22) is arranged below the fan (21), and the bottom end of the dust collecting funnel (22) is connected with a dust collecting bag (24) through a dust collecting pump (23).

6. The edge cutting device for processing the TPU film as set forth in claim 1, wherein: one side that the inside of board (1) is close to blowing roller (13) is equipped with smooths roller (25), smooths roller (25) symmetric distribution in both ends about the film, the distance between smooths roller (25) matches with the thickness of film.