CN215433933U

CN215433933U - PC film cutting device

Info

Publication number: CN215433933U
Application number: CN202121912564.4U
Authority: CN
Inventors: 封建国; 邓寿明
Original assignee: Shenzhen Jiangzhinan Technology Co ltd
Current assignee: Shenzhen Jiangzhinan Technology Co ltd
Priority date: 2021-08-16
Filing date: 2021-08-16
Publication date: 2022-01-07
Anticipated expiration: 2031-08-16

Abstract

The utility model relates to the technical field of film production equipment, in particular to a PC film cutting device, which comprises a workbench, wherein a support frame is arranged at the bottom of the workbench, a placing plate is arranged in the workbench, a cutting structure and a pressing mechanism are arranged at the top of the workbench, a driving mechanism is arranged below the placing plate in the workbench and comprises a plurality of driving shafts and motors which are arranged in the workbench at equal intervals, the driving shafts are rotatably connected with the workbench, two guide wheels are arranged on the driving shafts, a first belt pulley is arranged at one end of each driving shaft, two adjacent first belt pulleys are in transmission connection through a first belt, a mounting plate is arranged on the support frame, the motors are arranged at the top of the mounting plate, a second belt pulley is fixedly connected with the output end of each motor, and the whole PC film cutting device can uninterruptedly transmit and cut PC films, improve shearing efficiency, the practicality is high.

Description

PC film cutting device

Technical Field

The utility model relates to the technical field of film production equipment, in particular to a PC film cutting device.

Background

The PC film is a plastic sheet made of plastic PC material, has no glue, has good light transmission, electrical insulation and machinability, and can be widely used for digital product accessories such as mobile phones, cameras, computers and the like, high-end digital panels, switch keys, printing, plastic uptake folding boxes, insulating sheets and the like.

The existing PC film is a whole long plate after production, the PC film needs to be cut into a specific size for convenient packaging and transportation, and the existing PC film cutting is to manually pull the film onto a table top and cut the film by scissors, so that the labor intensity is high, the production efficiency is low, and the problem needs to be improved by using a PC film cutting device.

SUMMERY OF THE UTILITY MODEL

It is an object of the present invention to provide a PC film cutting apparatus that solves the problems set forth in the background above.

In order to achieve the purpose, the utility model provides the following technical scheme:

a PC film cutting device comprises a workbench, wherein a support frame is arranged at the bottom of the workbench, a placing plate is arranged in the workbench, a cutting structure and a pressing mechanism are arranged at the top of the workbench, and a driving mechanism is arranged below the placing plate in the workbench;

actuating mechanism includes equidistant a plurality of drive shafts and the motor of setting inside the workstation, rotate between drive shaft and the workstation and be connected, install two guide wheels in the drive shaft, first belt pulley is installed to drive shaft one end, adjacent two connect through first belt drive between the first belt pulley, install the mounting panel on the support frame, the top at the mounting panel is installed to the motor, the output fixedly connected with second belt pulley of motor, the second belt pulley passes through second belt drive with one of them first belt pulley and is connected, place the board top and set up a plurality of logical grooves that supply the guide wheel to pass.

Preferably, the cutting structure includes first mounting bracket, movable plate, cuts sword and electric telescopic handle, the top at the workstation is installed to first mounting bracket, the movable plate sets up the inside at first mounting bracket, the sword is cut to movable plate bottom installation, install electric telescopic handle between the center department of movable plate top and the inside top center department of first mounting bracket, the inside both sides of first mounting bracket all are provided with first spout, the both sides of movable plate all are provided with first slider, through first slider and first spout sliding connection between movable plate and the first mounting bracket.

Preferably, the top of the placing plate is provided with a cutting groove corresponding to the cutting knife.

Preferably, hold-down mechanism includes second mounting bracket, pivot and compression roller, the top at the workstation is installed to the second mounting bracket, the inside bottom department of second mounting bracket is provided with the pivot, the fixed cover in the outside of pivot is equipped with the compression roller.

Preferably, mounting grooves are formed in two sides of the inside of the second mounting frame, moving blocks are arranged in the mounting grooves, two ends of the rotating shaft are rotatably connected with the two moving blocks, springs are arranged between the tops of the moving blocks and the top ends of the inside of the mounting grooves, second sliding grooves are formed in two sides of the inside of the mounting grooves, second sliding blocks are arranged on two sides of the moving blocks, and the moving blocks are connected in the mounting grooves in a sliding mode through the second sliding blocks and the second sliding grooves.

Preferably, one side of the workbench, which is close to the cutting structure, is provided with a material guide plate which is obliquely arranged, and a material receiving box is arranged below a material outlet of the material guide plate.

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

according to the PC film cutting machine, through the arranged pressing mechanism, when a PC film is conveyed, the pressing roller is attached to the top of the PC film and conveys the PC film, the pressing roller rotates to enable the PC film to be more tightly attached to the guide wheel, the conveying effect is improved, meanwhile, the PC film is prevented from being warped to influence cutting, the PC film can be driven to continuously convey through the arranged driving mechanism, the moving plate is driven to descend through the arranged electric telescopic rod, the cutting knife is enabled to cut the PC film, the fixed-length cutting of the PC film can be realized by controlling the lifting frequency of the electric telescopic rod or the rotating speed of the motor, the PC film can be conveyed and cut uninterruptedly, the cutting efficiency is improved, and the practicability is high.

Drawings

FIG. 1 is a schematic view showing the overall construction of a PC film cutting apparatus according to the present invention;

FIG. 2 is a schematic view of a portion of the PC film cutting apparatus of the present invention;

FIG. 3 is a schematic diagram showing a cutting structure of a PC film cutting device according to the present invention;

FIG. 4 is a schematic view of a pressing mechanism of a PC film cutting device according to the present invention;

fig. 5 is an enlarged schematic view of the structure of the area a in fig. 4.

In the figure: 1. a work table; 2. a support frame; 3. placing the plate; 301. a through groove; 302. grooving; 4. a drive mechanism; 401. a drive shaft; 402. a material guide wheel; 403. a first pulley; 404. a first belt; 405. a motor; 406. a second pulley; 407. a second belt; 5. cutting the structure; 501. a first mounting bracket; 502. moving the plate; 503. cutting knife; 504. an electric telescopic rod; 505. a first chute; 506. a first slider; 6. a hold-down mechanism; 601. a second mounting bracket; 602. a rotating shaft; 603. a compression roller; 604. mounting grooves; 605. a moving block; 606. a spring; 607. a second chute; 608. a second slider; 7. a material guide plate; 8. a material receiving box; 9. and (7) mounting the plate.

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 embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

To facilitate an understanding of the utility model, the utility model will now be described more fully with reference to the accompanying drawings. Several embodiments of the utility model are presented in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

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 also be present. 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. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative 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. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-5, the present invention provides a technical solution:

a PC film cutting device comprises a workbench 1, a support frame 2 is arranged at the bottom of the workbench 1, a placing plate 3 is arranged in the workbench 1, a cutting structure 5 and a pressing mechanism 6 are arranged at the top of the workbench 1, and a driving mechanism 4 is arranged below the placing plate 3 in the workbench 1;

the driving mechanism 4 comprises a plurality of driving shafts 401 and motors 405 which are arranged inside the workbench 1 at equal intervals, the driving shafts 401 and the workbench 1 are connected in a rotating mode, two material guide wheels 402 are installed on the driving shafts 401, first belt pulleys 403 are installed at one end of the driving shafts 401, two adjacent first belt pulleys 403 are in transmission connection through first belts 404, a mounting plate 9 is installed on the support frame 2, the motors 405 are installed at the top of the mounting plate 9, second belt pulleys 406 are fixedly connected with output ends of the motors 405, the second belt pulleys 406 are in transmission connection with one of the first belt pulleys 403 through second belts 407, and a plurality of through grooves 301 which are used for the material guide wheels 402 to penetrate are formed in the top of the placing plate 3.

Place the PC film on placing board 3, drive second belt pulley 406 through motor 405 and rotate, drive one of them drive shaft 401 through second belt 407 and rotate, the whole drive shaft 401 of rethread first belt 404 drive rotates to make guide wheel 402 rotate, be convenient for to the PC film conveying.

In this embodiment, referring to fig. 3, the cutting structure 5 includes a first mounting frame 501, a moving plate 502, a cutting knife 503 and an electric telescopic rod 504, the first mounting frame 501 is mounted at the top of the workbench 1, the moving plate 502 is disposed inside the first mounting frame 501, the cutting knife 503 is mounted at the bottom of the moving plate 502, the electric telescopic rod 504 is mounted between the center of the top of the moving plate 502 and the center of the top of the first mounting frame 501, first sliding grooves 505 are disposed on both sides of the inside of the first mounting frame 501, first sliding blocks 506 are disposed on both sides of the moving plate 502, and the moving plate 502 and the first mounting frame 501 are slidably connected through the first sliding blocks 506 and the first sliding grooves 505.

The top of the placing plate 3 is provided with a cutting groove 302 corresponding to the position of the cutting knife 503.

Drive movable plate 502 through electric telescopic handle 504 and descend for cutting sword 503 cuts the PC film, improves the effect of cutting to the PC film through the grooving 302 that sets up, avoids the PC film the condition of not cutting off to appear, and through the frequency or the control motor 405 pivoted speed that control electric telescopic handle 504 goes up and down, can realize cutting off the fixed length of PC film, and the practicality is high.

In this embodiment, referring to fig. 4 and fig. 5, the pressing mechanism 6 includes a second mounting frame 601, a rotating shaft 602, and a pressing roller 603, the second mounting frame 601 is mounted at the top of the workbench 1, the rotating shaft 602 is disposed at the bottom end of the second mounting frame 601, and the pressing roller 603 is fixedly sleeved outside the rotating shaft 602.

Mounting grooves 604 are formed in two sides of the inside of the second mounting frame 601, moving blocks 605 are arranged in the mounting grooves 604, two ends of the rotating shaft 602 are rotatably connected with the two moving blocks 605, springs 606 are arranged between the tops of the moving blocks 605 and the top ends of the inside of the mounting grooves 604, second sliding grooves 607 are formed in two sides of the inside of the mounting grooves 604, second sliding blocks 608 are arranged on two sides of the moving blocks 605, and the moving blocks 605 are slidably connected in the mounting grooves 604 through the second sliding blocks 608 and the second sliding grooves 607.

When the PC film conveys, the elastic action through spring 606 makes compression roller 603 laminate at the top of PC film, and along with the conveying of PC film, pivot 602 and compression roller 603 are along with rotating to make the laminating of PC film and guide wheel 402 inseparabler, improve conveying effect, avoid the PC film perk simultaneously, the influence cuts.

In this embodiment, referring to fig. 1, a material guiding plate 7 is installed on one side of the worktable 1 near the cutting structure 5, a material receiving box 8 is installed below a discharge port of the material guiding plate 7, and the cut PC film is discharged through the material guiding plate 7 and falls into the material receiving box 8, and is collected and processed by the material receiving box 8.

The working principle of the utility model is as follows: when the PC film cutting device is used, a PC film is placed on the placing plate 3, the second belt pulley 406 is driven to rotate by the motor 405, one of the driving shafts 401 is driven to rotate by the second belt 407, and then all the driving shafts 401 are driven to rotate by the first belt 404, so that the guide wheel 402 rotates to convey the PC film, in the conveying process, the compression roller 603 is attached to the top of the PC film by the elastic action of the spring 606, along with the conveying of the PC film, the rotating shaft 602 and the compression roller 603 rotate along with the conveying of the PC film, so that the PC film is more tightly attached to the guide wheel 402, the conveying effect is improved, meanwhile, the PC film is prevented from being warped and influencing the cutting, the moving plate 502 is driven to descend by the electric telescopic rod 504, so that the cutting knife 503 cuts the PC film, the cutting effect on the PC film is improved by the arranged cutting groove 302, the non-cutting of the PC film is prevented from occurring, and the lifting frequency of the electric telescopic rod 504 is controlled or the rotating speed of the motor 405 is controlled, can realize cutting off the fixed length of PC film, can be incessant convey and cut PC film, improve shearing efficiency, the practicality is high.

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. A PC film cutting device comprises a workbench (1), and is characterized in that: a support frame (2) is arranged at the bottom of the workbench (1), a placing plate (3) is arranged in the workbench (1), a cutting structure (5) and a pressing mechanism (6) are arranged at the top of the workbench (1), and a driving mechanism (4) is arranged in the workbench (1) and below the placing plate (3);

the driving mechanism (4) comprises a plurality of driving shafts (401) and motors (405) which are arranged in the workbench (1) at equal intervals, the driving shaft (401) is rotatably connected with the workbench (1), two material guide wheels (402) are arranged on the driving shaft (401), one end of the driving shaft (401) is provided with a first belt pulley (403), two adjacent first belt pulleys (403) are in transmission connection through a first belt (404), the support frame (2) is provided with a mounting plate (9), the motor (405) is arranged on the top of the mounting plate (9), the output end of the motor (405) is fixedly connected with a second belt pulley (406), the second belt pulley (406) is in transmission connection with one of the first belt pulleys (403) through a second belt (407), the top of the placing plate (3) is provided with a plurality of through grooves (301) for the guide wheels (402) to pass through.

2. The PC film slitting device as recited in claim 1, wherein: cut structure (5) including first mounting bracket (501), movable plate (502), cut sword (503) and electric telescopic handle (504), the top at workstation (1) is installed to first mounting bracket (501), movable plate (502) set up the inside at first mounting bracket (501), movable plate (502) bottom is installed and is cut sword (503), install electric telescopic handle (504) between the center department in the inside top of movable plate (502) top and first mounting bracket (501), the inside both sides of first mounting bracket (501) all are provided with first spout (505), the both sides of movable plate (502) all are provided with first slider (506), through first slider (506) and first spout (505) sliding connection between movable plate (502) and first mounting bracket (501).

3. The PC film slitting device as recited in claim 2, wherein: the top of the placing plate (3) is provided with a cutting groove (302) corresponding to the position of the cutting knife (503).

4. The PC film slitting device as recited in claim 1, wherein: hold-down mechanism (6) include second mounting bracket (601), pivot (602) and compression roller (603), the top at workstation (1) is installed in second mounting bracket (601), the inside bottom department of second mounting bracket (601) is provided with pivot (602), the fixed cover in the outside of pivot (602) is equipped with compression roller (603).

5. The PC film slitting device as recited in claim 4, wherein: mounting grooves (604) are formed in two sides of the interior of the second mounting frame (601), moving blocks (605) are arranged in the mounting grooves (604), two ends of the rotating shaft (602) are rotatably connected with the two moving blocks (605), springs (606) are arranged between the tops of the moving blocks (605) and the top ends of the interior of the mounting grooves (604), second sliding grooves (607) are formed in two sides of the interior of the mounting grooves (604), second sliding blocks (608) are arranged on two sides of each moving block (605), and the moving blocks (605) are slidably connected in the mounting grooves (604) through the second sliding blocks (608) and the second sliding grooves (607).

6. The PC film slitting device as recited in claim 1, wherein: one side of the workbench (1) close to the cutting structure (5) is provided with a material guide plate (7) which is obliquely arranged, and a material collecting box (8) is arranged below a discharge hole of the material guide plate (7).