CN216105208U

CN216105208U - Multilayer degradable plastic film cutting mechanism with limiting structure

Info

Publication number: CN216105208U
Application number: CN202122317234.7U
Authority: CN
Inventors: 杨兴业; 江小军
Original assignee: Chongqing Haiyihong Technology Co ltd
Current assignee: Chongqing Haiyihong Technology Co ltd
Priority date: 2021-09-24
Filing date: 2021-09-24
Publication date: 2022-03-22
Anticipated expiration: 2031-09-24

Abstract

The utility model discloses a multilayer degradable plastic film cutting mechanism with a limiting structure, which comprises a cutting table, a first fixing plate and a second fixing plate, wherein the first fixing plate is symmetrically distributed and installed on the front surface of the cutting table, the second fixing plate is symmetrically distributed and installed on the top of the cutting table, a second installation plate is installed on the inner side of the second fixing plate, a connecting plate is installed on the top of the second fixing plate through bolts, a pneumatic cylinder is installed on the top of the connecting plate, the output end of the pneumatic cylinder penetrates through the bottom of the connecting plate, a movable plate is installed on the output end of the pneumatic cylinder, and an installation rod is installed on the bottom of the movable plate. According to the utility model, the telescopic fixing device is arranged at the bottom of the moving plate, when the pneumatic cylinder drives the fixing block to move downwards, the fixing block fixes the plastic film, and after the fixing block is contacted with the plastic film, the plastic film is cut by the cutting knife, so that the plastic film is more stable in cutting and cannot move.

Description

Multilayer degradable plastic film cutting mechanism with limiting structure

Technical Field

The utility model relates to the technical field of film cutting, in particular to a multilayer degradable plastic film cutting mechanism with a limiting structure.

Background

With the development of social economy, the market demand of plastic films is continuously increasing, especially in the packaging industry, the amount of the plastic films used is the largest, the variety is the largest, the production methods of the plastic films comprise a calendering method and an extrusion method, and after the plastic films are produced, a cutting mechanism is required to cut the plastic films so that the plastic films can be cut into required sizes for use.

The existing multilayer degradable plastic film cutting mechanism has the defects that:

1. the comparison document CN209304654U discloses a finished product cutting mechanism for polyurethane film production, the utility model discloses a finished product cutting mechanism for polyurethane film production, which comprises a cutting table-board and an operation board, the operating board is mutually inserted with the two T-shaped telescopic grooves of the cutting table board in a sliding way through the two telescopic rods, two connecting rods are symmetrically arranged at the top of the front end surface of the operating plate in the left-right direction, push plates are arranged at the front sides of the two connecting rods, the top end surface of the cutting table board is provided with a driving motor through a fixed seat, the driving motor is connected with a cutting blade through a power shaft, the inner cavities of the two adjusting grooves are inserted with adjusting rods in a sliding way, the right ends of the two adjusting rods are fixedly provided with adjusting plates, an adjusting threaded hole is formed between the left end face and the right end face of the cutting table board, and a screw rod is rotatably inserted into an inner cavity of the adjusting threaded hole. The film cutting mechanism can rapidly cut the wound polyurethane film according to the actual use length without clamping and positioning, is simple and practical, but cannot fix the plastic film when the film cutting mechanism cuts the film, so that the film is inconvenient to cut.

2. The traditional multilayer degradable plastic film cutting mechanism is not provided with a limiting structure and cannot limit a transmitted film.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a cutting mechanism for a multilayer degradable plastic film with a limiting structure, so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a multilayer degradable plastic film cutting mechanism with a limiting structure comprises a cutting table, a first fixing plate and a second fixing plate, wherein the first fixing plate is symmetrically distributed and installed on the front side of the cutting table, and the second fixing plate is symmetrically distributed and installed on the top of the cutting table;

a second mounting plate is mounted on the inner side of the second fixing plate;

the connecting plate is installed through the bolt in the top of second fixed plate, the pneumatic cylinder is installed at the top of connecting plate, and the output of pneumatic cylinder runs through the bottom of connecting plate, the movable plate is installed to the output of pneumatic cylinder, the installation pole is installed to the bottom of movable plate.

Preferably, the bottom of cutting table is symmetrically distributed and is installed the bracing piece, and the cutting groove has been seted up at the top of cutting table, and the collecting vat is located the rear of cutting groove.

Preferably, a first mounting plate is installed at the top of the first fixing plate, and a discharging shaft is installed on the inner side of the first mounting plate.

Preferably, a driving motor is installed on one side of the second fixing plate, an output end of the driving motor penetrates through the inner side of the second fixing plate, the guide roller is installed on the output end of the driving motor, a controller is installed on one side of the second fixing plate, and the controller is located behind the driving motor.

Preferably, the bottom of the second mounting plate is symmetrically provided with limiting wheels.

Preferably, the bottom of the moving plate is provided with a cutting knife, and the cutting knife is positioned in front of the mounting rod.

Preferably, the bottom end of the mounting rod is movably provided with a telescopic rod, and the bottom end of the telescopic rod is provided with a fixed block.

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

1. according to the utility model, the cutting knife and the telescopic fixing device are arranged at the bottom of the movable plate, when the pneumatic cylinder converts air pressure energy into kinetic energy to drive the cutting knife to move downwards, and when a plastic film is cut, the fixed block in the telescopic fixing device is firstly contacted with the plastic film to fix the plastic film.

2. According to the utility model, the plurality of limiting wheels are symmetrically distributed and mounted at the bottom of the second fixing plate, when the plastic film is transmitted, the limiting wheels can be contacted with the transmitted film through the limiting wheels, so that the transmitted plastic film cannot deviate, a limiting effect is achieved, the plastic film can accurately and stably move, and the service performance of the cutting structure is improved.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a schematic view of a cutting table according to the present invention;

FIG. 3 is a schematic diagram of a second mounting plate structure according to the present invention;

fig. 4 is a schematic view of the fixing block structure of the present invention.

In the figure: 1. a cutting table; 101. a support bar; 102. cutting a groove; 103. collecting tank; 2. a first fixing plate; 201. a first mounting plate; 202. a discharging shaft; 3. a second fixing plate; 301. a drive motor; 302. a material guide roller; 303. a controller; 4. a second mounting plate; 401. a limiting wheel; 5. a connecting plate; 501. a pneumatic cylinder; 502. moving the plate; 503. a cutting knife; 6. mounting a rod; 601. a telescopic rod; 602. and (5) fixing blocks.

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, an embodiment of the present invention is shown: a multilayer degradable plastic film cutting mechanism with a limit structure,

the first embodiment comprises a cutting table 1, a first fixing plate 2 and a second fixing plate 3, wherein the first fixing plate 2 is symmetrically arranged on the front surface of the cutting table 1, supporting rods 101 are symmetrically arranged on the bottom of the cutting table 1, a cutting groove 102 is formed in the top of the cutting table 1, a collecting groove 103 is formed in the top of the cutting table 1, the collecting groove 103 is located behind the cutting groove 102, the cutting table 1 provides a position for cutting a plastic film and provides a space for the cutting groove 102 and the collecting groove 103, the supporting rods 101 play a supporting role for supporting a cutting device on the top and increasing the height of the mechanism, the cutting groove 102 provides a space for cutting the plastic film, so that a cutting knife 503 can completely cut the plastic v film, the collecting groove 103 is used for collecting the cut plastic film, and the cut films can be uniformly processed, the top of the first fixing plate 2 is provided with a first mounting plate 201, the inner side of the first mounting plate 201 is provided with a discharging shaft 202, the first fixing plate 2 provides a mounting position for the first mounting plate 201, so that the first mounting plate 201 can be mounted, the first mounting plate 201 provides a mounting position for the discharging shaft 202, the discharging shaft 202 is used for mounting a plastic film to be cut, and the plastic film is convenient to transmit, the top of the cutting table 1 is symmetrically provided with a second fixing plate 3, one side of the second fixing plate 3 is provided with a driving motor 301, the output end of the driving motor 301 penetrates through the inner side of the second fixing plate 3, the output end of the driving motor 301 is provided with a material guiding roller 302, one side of the second fixing plate 3 is provided with a controller 303, the controller 303 is positioned behind the driving motor 301, the second fixing plate 3 provides a mounting position for the driving motor 301, the driving motor 301 can convert electric energy into kinetic energy after being electrified, the guide roller 302 can be driven to rotate, power is provided for the rotation of the guide roller 302, the outer surface of the guide roller 302 is in contact with the plastic film, the plastic film can be transmitted through the rotation of the guide roller 302, and the controller 303 is used for controlling the operation of the cutting mechanism;

referring to fig. 3, an embodiment of the present invention: a multilayer degradable plastic film cutting mechanism with a limit structure,

the second embodiment comprises a second mounting plate 4, the second mounting plate 4 is mounted on the inner side of a second fixing plate 3, limiting wheels 401 are symmetrically distributed and mounted at the bottom of the second mounting plate 4, the second mounting plate 4 provides mounting positions for the limiting wheels 401, the limiting wheels 401 can be mounted, the transmitted plastic film can be limited through the limiting wheels 401, and the transmitted plastic film is prevented from moving and deviating during transmission;

referring to fig. 4, an embodiment of the present invention: a multilayer degradable plastic film cutting mechanism with a limit structure,

the third embodiment comprises a connecting plate 5 and a mounting rod 6, the connecting plate 5 is mounted on the top of the second fixing plate 3 through a bolt, a pneumatic cylinder 501 is mounted on the top of the connecting plate 5, the output end of the pneumatic cylinder 501 penetrates through the bottom of the connecting plate 5, a moving plate 502 is mounted on the output end of the pneumatic cylinder 501, a cutting knife 503 is mounted on the bottom of the moving plate 502, the cutting knife 503 is positioned in front of the mounting rod 6, the connecting plate 5 provides a mounting position for the pneumatic cylinder 501 to enable the pneumatic cylinder 501 to be mounted, the pneumatic cylinder 501 can convert pneumatic energy into kinetic energy to drive the moving plate 502 to move and provide power for the moving plate 502 to move, the moving plate 502 provides a mounting position for the cutting knife 503 and the mounting rod 6, the cutting knife 503 can move up and down to cut plastic films under the driving of the moving plate 502, the mounting rod 6 is mounted at the bottom of the moving plate 502, the bottom movable mounting of installation pole 6 has telescopic link 601, and the fixed block 602 is installed to the bottom of telescopic link 601, and installation pole 6 provides flexible space for telescopic link 601, makes telescopic link 601 can stretch out and draw back, and telescopic link 601 can make through stretching out and drawing back to cut out sword 503 and can continue to remove and tailor plastic film, also provides the mounted position for fixed block 602 simultaneously, and fixed block 602 is used for fixing plastic film.

The working principle is as follows: before using the multilayer degradable plastic film cutting mechanism, whether the multilayer degradable plastic film cutting mechanism has the problem of influencing use or not is checked, the multilayer degradable plastic film cutting mechanism is moved to a position to be used, a plastic film to be cut is processed and installed on the feeding shaft 202, the plastic film is transmitted through the rotation of the guide roller 302, the film passes through the cutting groove 102, the cutting knife 503 and the fixed block 602 are driven to move through the pneumatic cylinder 501, the plastic film is fixed through the fixed block 602, and then the cutting knife 503 moves downwards to cut the plastic film.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Claims

1. The utility model provides a mechanism is tailor to multilayer degradation plastic film with limit structure, includes cutting table (1), first fixed plate (2) and second fixed plate (3), its characterized in that: the front side of the cutting table (1) is symmetrically provided with first fixing plates (2), and the top of the cutting table (1) is symmetrically provided with second fixing plates (3);

a second mounting plate (4) is mounted on the inner side of the second fixing plate (3);

connecting plate (5) are installed through the bolt in the top of second fixed plate (3), pneumatic cylinder (501) are installed at the top of connecting plate (5), and the output of pneumatic cylinder (501) runs through the bottom of connecting plate (5), movable plate (502) is installed to the output of pneumatic cylinder (501), installation pole (6) are installed to the bottom of movable plate (502).

2. The cutting mechanism for the multilayer degradable plastic film with the limiting structure as claimed in claim 1, wherein: the bottom of the cutting table (1) is symmetrically provided with supporting rods (101), the top of the cutting table (1) is provided with a cutting groove (102), the top of the cutting table (1) is provided with a collecting groove (103), and the collecting groove (103) is located behind the cutting groove (102).

3. The cutting mechanism for the multilayer degradable plastic film with the limiting structure as claimed in claim 1, wherein: first mounting panel (201) is installed at the top of first fixed plate (2), and blowing axle (202) are installed to the inboard of first mounting panel (201).

4. The cutting mechanism for the multilayer degradable plastic film with the limiting structure as claimed in claim 1, wherein: one side of second fixed plate (3) is installed driving motor (301), and the output of driving motor (301) runs through the inboard of second fixed plate (3), and guide roller (302) are installed to the output of driving motor (301), and controller (303) are installed to one side of second fixed plate (3), and controller (303) are located the rear of driving motor (301).

5. The cutting mechanism for the multilayer degradable plastic film with the limiting structure as claimed in claim 1, wherein: and limiting wheels (401) are symmetrically arranged at the bottom of the second mounting plate (4).

6. The cutting mechanism for the multilayer degradable plastic film with the limiting structure as claimed in claim 1, wherein: the bottom of the moving plate (502) is provided with a cutting knife (503), and the cutting knife (503) is positioned in front of the mounting rod (6).

7. The cutting mechanism for the multilayer degradable plastic film with the limiting structure as claimed in claim 1, wherein: the bottom end of the mounting rod (6) is movably provided with a telescopic rod (601), and the bottom end of the telescopic rod (601) is provided with a fixed block (602).