CN215749375U

CN215749375U - Cutting equipment is used in polypropylene membrane production

Info

Publication number: CN215749375U
Application number: CN202122003192.XU
Authority: CN
Inventors: 卢俊峰; 蔡倩倩; 蔡勤冲; 张虎
Original assignee: Henan Huahui New Home Materials Co ltd
Current assignee: Henan Huahui New Home Materials Co ltd
Priority date: 2021-08-24
Filing date: 2021-08-24
Publication date: 2022-02-08
Anticipated expiration: 2031-08-24

Abstract

The utility model relates to the technical field of cutting equipment, in particular to cutting equipment for producing a polypropylene film, which comprises a base, wherein a winding assembly is arranged at the top of the base, first fixing plates are fixedly arranged on two sides of the top of the base, two second fixing plates which are arranged along the vertical direction and are parallel to each other are fixedly arranged between the two first fixing plates, a third fixing plate is fixedly arranged at the tops of the two second fixing plates, a first air cylinder is fixedly arranged above the third fixing plate, a clamping block is fixedly connected with the working end of the first air cylinder through the third fixing plate, a cutting plate is fixedly connected with the bottom of the clamping block, a cutting blade is arranged right below the cutting plate, and a driving assembly for driving the cutting blade to move along the horizontal direction is arranged at the bottom of the cutting blade; the utility model aims to provide cutting equipment for producing a polypropylene film, which is convenient to use and compact in structure, can greatly improve the cutting quality and avoid the occurrence of incomplete cutting.

Description

Cutting equipment is used in polypropylene membrane production

Technical Field

The utility model relates to the technical field of cutting equipment, in particular to cutting equipment for producing a polypropylene film.

Background

The polypropylene film is generally a multilayer co-extruded film, and is prepared by co-extruding polypropylene particles to form a sheet, and then stretching the sheet in longitudinal and transverse directions. Because of the stretching molecular orientation, the film has good physical stability, mechanical strength and air tightness, higher transparency and glossiness, toughness and wear resistance, and is a printing film with wide application.

Polypropylene membrane often need deposit the polypropylene membrane rolling when production, and the most poor stability of current cutting equipment, and cutting blade adopt fixed form mostly, use not nimble enough, and the incomplete condition of cutting appears easily.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a cutting device for producing a polypropylene film, which is convenient to use and compact in structure, and can greatly improve the cutting quality and avoid the occurrence of incomplete cutting.

In order to solve the technical problem, the utility model provides cutting equipment for producing a polypropylene film, which comprises a base, wherein a winding assembly is arranged at the top of the base, first fixing plates are fixedly arranged on two sides of the top of the base, two second fixing plates which are arranged in the vertical direction and are parallel to each other are fixedly arranged between the two first fixing plates, a third fixing plate is fixedly arranged at the tops of the two second fixing plates, a first air cylinder is fixedly arranged above the third fixing plate, a clamping block is fixedly connected with the working end of the first air cylinder through the third fixing plate, a cutting plate is fixedly connected with the bottom of the clamping block, a cutting blade is arranged under the cutting plate, and a driving assembly for driving the cutting blade to move along the horizontal direction is arranged at the bottom of the cutting blade.

Further, drive assembly includes guide bar, sliding sleeve, second cylinder, connecting rod and articulated piece, guide bar fixed mounting is in the base bottom, sliding sleeve and guide bar sliding connection and sliding sleeve top outer wall and cutting blade fixed connection, the sliding sleeve outside is articulated with connecting rod one end, and the connecting rod other end is articulated with articulated piece, and the work end of second cylinder is articulated with the connecting rod, and the stiff end of second cylinder is articulated with the base.

Further, cutting board both sides are provided with the direction subassembly, the direction subassembly includes vertical guide rail machine fixed mounting at first fixed plate inner wall at the connecting plate of cutting board outer wall, and the connecting plate corresponds with vertical guide rail position, and the connecting plate outer wall is provided with the gyro wheel, gyro wheel and vertical guide rail inner wall connection.

Further, the rolling component comprises two mounting plates fixedly mounted at the top of the base, and a rolling roller is rotatably connected between the two mounting plates.

Further, two still fixedly connected with side shields in base top, side shield is located the one side of keeping away from rolling subassembly.

Furthermore, the outer wall of the second fixing plate is fixedly connected with a protection plate, and two ends of the protection plate are fixedly connected with the first fixing plate.

Further, the first cylinder is located in the middle of the two second fixed plates.

The technical scheme of the utility model has the following beneficial effects:

1. according to the utility model, by arranging the winding device, the first cylinder, the cutting plate, the cutting blade and the driving assembly, when the coiled polypropylene film is cut, the first cylinder drives the cutting plate to move downwards until the bottom of the cutting plate is contacted with the cutting blade, and at the moment, the driving assembly drives the cutting wire to horizontally move along the direction of the cutting plate, so that the polypropylene film is cut, the use is convenient, the stability is good, and the incomplete cutting of the polypropylene film is avoided.

2. Through setting up the direction subassembly, at the cutting board in-process that moves down, can reduce the frictional force of cutting board on the one hand, on the other hand can avoid the cutting board to take place the skew, improves the stability of cutting board.

3. The side baffle plates are arranged, so that the polypropylene film can be prevented from deviating, and the practicability is improved; through setting up the backplate, can improve the security.

Drawings

FIG. 1 is a schematic view of the axial measurement configuration of the present invention;

FIG. 2 is a schematic view of a partial isometric configuration of the present invention;

FIG. 3 is a schematic bottom view of the present invention;

FIG. 4 is an enlarged schematic view of the structure at A in FIG. 2;

fig. 5 is an enlarged structural block diagram at B in fig. 2.

In the figure: 1. a base; 2. a first fixing plate; 3. mounting a plate; 4. a wind-up roll; 5. a first cylinder; 6. a second fixing plate; 7. a third fixing plate; 8. a side dam; 9. cutting the board; 10. a hinged sheet; 11. a second cylinder; 12. a connecting rod; 13. a guide bar; 14. a sliding sleeve; 15. a clamping block; 16. a vertical guide rail; 17. a connecting plate; 18. a roller; 19. a cutting blade; 20. and (4) protecting the plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to fig. 1 to 5 of the embodiments of the present invention. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the utility model, are within the scope of the utility model.

As shown in fig. 1-5: a cutting device for polypropylene film production comprises a base 1, wherein a winding assembly is arranged at the top of the base 1, first fixing plates 2 are fixedly mounted on two sides of the top of the base 1, two second fixing plates 6 are fixedly mounted between the two first fixing plates 2, a third fixing plate 7 is fixedly mounted at the tops of the two second fixing plates 6, a first air cylinder 5 is fixedly mounted above the third fixing plate 7, a clamping block 15 is fixedly connected with the working end of the first air cylinder 5 after penetrating through the third fixing plate 7, a cutting plate 9 is fixedly connected to the bottom of the clamping block 15, a cutting blade 19 is arranged right below the cutting plate 9, and a driving assembly for driving the cutting blade 19 to move along the horizontal direction is arranged at the bottom of the cutting blade 19;

specifically, the cutting equipment for producing the polypropylene film comprises a base 1, wherein a winding assembly is arranged at the top of the base 1, first fixing plates 2 are fixedly arranged on two sides of the top of the base 1, two second fixing plates 6 which are arranged in the vertical direction and are parallel to each other are fixedly arranged between the two first fixing plates 2, a third fixing plate 7 is fixedly arranged at the tops of the two second fixing plates 6, a first cylinder 5 is fixedly arranged above the third fixing plate 7, in order to ensure that the cutting plate 9 is stressed uniformly, the first cylinder 5 is positioned in the middle of the two second fixing plates 6, a clamping block 15 is fixedly connected with the working end of the first cylinder 5 through the third fixing plate 7, the bottom of the clamping block 15 is fixedly connected with the cutting plate 9, a cutting blade 19 is arranged right below the cutting plate 9, and a driving assembly for driving the cutting blade 19 to move in the horizontal direction is arranged at the bottom of the cutting blade 19;

the winding assembly comprises two mounting plates 3 fixedly mounted at the top of the base 1, and a winding roller 4 is rotatably connected between the two mounting plates 3;

the driving assembly comprises a guide rod 13, a sliding sleeve 14, a second air cylinder 11, a connecting rod 12 and a hinge piece 10, one end of the hinge piece 10 is hinged with the base 1, the other end of the hinge piece 10 is hinged with the connecting rod 12, the guide rod 13 is fixedly arranged at the bottom of the base 1, the sliding sleeve 14 is in sliding connection with the guide rod 13, the outer wall of the top of the sliding sleeve 14 is fixedly connected with the cutting blade 19, the outer side of the sliding sleeve 14 is hinged with the other end of the connecting rod 12, the working end of the second air cylinder 11 is hinged with one end, close to the hinge piece 10, of the connecting rod 12, and the fixed end of the second air cylinder 11 is hinged with the base 1;

when the driving assembly works, the second cylinder 11 drives the connecting rod 12 to rotate away from one end of the hinge piece 10, the connecting rod 12 drives the sliding sleeve 14 to slide along the direction of the guide rod 13, the sliding sleeve 14 drives the cutting blade 19 to move synchronously, and in the moving process, the cutting blade 19 realizes the cutting of the polypropylene film.

This embodiment, through setting up coiling mechanism, first cylinder 5, cutting board 9, cutting blade 19 and drive assembly, when finishing the cutting of polypropylene membrane to rolling up, first cylinder 5 drives cutting board 9 downstream, until cutting board 9 bottom and cutting blade 19 contact, drive the cutting wire through drive assembly along cutting board 9 direction horizontal migration this moment, realize the cutting to the polypropylene membrane, convenient to use and stability are good, avoid the incomplete condition of polypropylene membrane cutting to take place.

According to one embodiment of the present invention, as shown in figures 2 and 5,

guide assemblies are arranged on two sides of the cutting plate 9 and comprise vertical guide rails 16 fixedly arranged on the inner wall of the first fixing plate 2, and connecting plates 17 fixedly arranged on the outer wall of the cutting plate 9, the positions of the connecting plates 17 correspond to those of the vertical guide rails 16, rollers 18 are arranged on the outer walls of the connecting plates 17, and the rollers 18 are connected with the inner walls of the vertical guide rails 16;

this embodiment, through setting up the direction subassembly, at cutting board 9 in-process that moves down, gyro wheel 18 moves along 16 directions of vertical guide rail, can reduce cutting board 9's frictional force on the one hand, and on the other hand can avoid cutting board 9 to take place the skew, improves cutting board 9's stability.

According to another embodiment of the present invention, as shown in figures 1 and 2,

two side baffles 8 are fixedly connected to the top of the base 1, the side baffles 8 are positioned on one side far away from the winding assembly, and the side baffles 8 can prevent the polypropylene film from deviating and improve the practicability; 6 outer wall fixedly connected with backplate 20 of second fixed plate, backplate 20 both ends and 2 fixed connection of first fixed plate can improve the security through setting up backplate 20.

The working principle of the utility model is as follows:

the during operation, when finishing the cutting of polypropylene membrane to rolling up, first cylinder 5 drives cutting board 9 downstream, until cutting board 9 bottom and cutting blade 19 contact, drive the cutting wire through drive assembly this moment along cutting board 9 direction horizontal migration, drive assembly during operation, second cylinder 11 drives connecting rod 12 and keeps away from the one end rotation of articulated piece 10, connecting rod 12 drives sliding sleeve 14 and slides along 13 directions of guide bar, sliding sleeve 14 drives cutting blade 19 synchronous motion, at the removal in-process, realize the cutting to the polypropylene membrane under cutting blade 19 and cutting board 9's cooperation, high durability and convenient use and stability, avoid the incomplete condition of polypropylene membrane cutting to take place, the back finishes in the cutting, remove cutting blade 19 to the edge again, it can to make cutting board 9 reset simultaneously.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly attached, detachably attached, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the utility model as defined in the appended claims.

Claims

1. A cutting equipment is used in polypropylene membrane production which characterized in that: including base (1), base (1) top is provided with the rolling subassembly, base (1) top both sides fixed mounting has first fixed plate (2), and fixed mounting has two second fixed plates (6) that set up and be parallel to each other along vertical direction between two first fixed plates (2), and two second fixed plate (6) top fixed mounting have third fixed plate (7), third fixed plate (7) top fixed mounting has first cylinder (5), and the work end of first cylinder (5) passes third fixed plate (7) fixedly connected with fixture block (15), fixture block (15) bottom fixedly connected with cutting board (9), be provided with cutting blade (19) under cutting board (9), cutting blade (19) bottom is provided with the drive assembly who is used for driving cutting blade (19) along the horizontal direction removal.

2. The cutting apparatus for producing polypropylene film according to claim 1, wherein: drive assembly includes guide bar (13), sliding sleeve (14), second cylinder (11), connecting rod (12) and articulated piece (10), guide bar (13) fixed mounting is in base (1) bottom, and sliding sleeve (14) and guide bar (13) sliding connection and sliding sleeve (14) top outer wall and cutting blade (19) fixed connection, the sliding sleeve (14) outside is articulated with connecting rod (12) one end, and the connecting rod (12) other end is articulated with articulated piece (10), and the work end of second cylinder (11) is articulated with connecting rod (12), and the stiff end of second cylinder (11) is articulated with base (1).

3. The cutting apparatus for producing polypropylene film according to claim 1, wherein: cutting board (9) both sides are provided with the direction subassembly, the direction subassembly includes vertical guide rail (16) machine fixed mounting at first fixed plate (2) inner wall connecting plate (17) at cutting board (9) outer wall, and connecting plate (17) correspond with vertical guide rail (16) position, and connecting plate (17) outer wall is provided with gyro wheel (18), gyro wheel (18) and vertical guide rail (16) inner wall connection.

4. The cutting apparatus for producing polypropylene film according to claim 1, wherein: the winding assembly comprises two mounting plates (3) fixedly mounted at the top of the base (1), and a winding roller (4) is rotatably connected between the two mounting plates (3).

5. The cutting apparatus for producing polypropylene film according to claim 1, wherein: two fixedly connected with side shield (8) that go back in base (1) top, side shield (8) are located the one side of keeping away from the rolling subassembly.

6. The cutting apparatus for producing polypropylene film according to claim 1, wherein: the outer wall of the second fixing plate (6) is fixedly connected with a protection plate (20), and two ends of the protection plate (20) are fixedly connected with the first fixing plate (2).

7. The cutting apparatus for producing polypropylene film according to claim 1, wherein: the first cylinder (5) is positioned in the middle of the two second fixing plates (6).