CN218558128U - Biodegradable Plastic Bag Punching Machine - Google Patents

Abstract

The utility model discloses a biodegradable plastic bag notching machine, the on-line screen storage device comprises a base, the equal fixedly connected with riser in base top both ends, two riser top fixedly connected with diaphragm, the diaphragm bottom is equipped with the notching device, it is connected with the chopping block to rotate between the riser, the circular slot has been seted up at the chopping block center, be equipped with rotating device in the circular slot, the draw-in groove has been seted up to chopping block one side, chopping block one side is equipped with album magazine. The utility model discloses a set up the worm and drive the worm wheel and rotate, and then drive towards the flitch and rotate, make to dash mouthful the sword and all fall on towards the different positions of flitch when dashing mouthful each time, can slow down towards flitch damage speed, practice thrift the cost, electric putter can drive the chopping block and rotate certain angle, make the chopping block to the aggregate box slope, conveniently concentrate the aggregate box with the waste material after dashing mouthful finishing in, convenient clearance and carrying out the dashing mouthful next time fast, it can fix the plastic bag of waiting to dash mouthful to set up the rubber gasket.

Description

Biodegradable Plastic Bag Punching Machine

technical field

The utility model relates to the technical field of plastic bag punching machines, in particular to a biodegradable plastic bag punching machine.

Background technique

Plastic bag is a bag made of plastic as the main raw material. It is an indispensable item in people's daily life and is often used to hold other items. It is widely used because of its cheap, extremely light weight, large capacity, and easy storage. In the production process of plastic bags, it is usually necessary to punch the plastic bags. When punching, the plastic bags are placed on the punching plate, and the punching knife completes the punching of the plastic bags by pressing down.

The punching knife of the existing punching machine will leave some cut marks on the punching plate every time it is punched, and the punching knife will repeatedly impact the same part of the punching plate, which will easily cause the punching plate to break and the punching plate Frequent replacement leads to increased production costs.

Therefore, it is necessary to invent a biodegradable plastic bag punching machine to solve the above problems.

Utility model content

The purpose of this utility model is to provide a punching machine for biodegradable plastic bags. By setting the worm to drive the worm gear to rotate, and then drive the punching plate to rotate, so that the punching knife falls on different positions of the punching plate every time punching, which can Reduce the speed of damage to the buffer board and save costs. The electric push rod can drive the cutting board to rotate at a certain angle, so that the cutting board is inclined to the collection box, which is convenient for collecting the waste materials into the collection box after the punching is completed, which is convenient for cleaning and the next time. For the mouth of the mouth, a rubber gasket can be set to fix the plastic bag to be punched, so as to prevent the plastic bag from being pulled and affect the mouth during the mouth opening, so as to solve the above-mentioned deficiencies in the technology.

In order to achieve the above purpose, the utility model provides the following technical solution: a biodegradable plastic bag punching machine, including a base, vertical plates are fixedly connected to both ends of the top of the base, and horizontal plates are fixedly connected to the top of the two vertical plates , the bottom of the horizontal plate is provided with a punching device, the vertical plates are connected with a cutting board in rotation, a circular groove is opened in the center of the cutting board, a rotating device is provided in the circular groove, and a card is provided on one side of the cutting board. A groove, one side of the cutting board is provided with a collection box, one side of the collection box is fixedly connected with a clamping strip, and the clamping strip is slidably connected with the clamping groove in the clamping groove;

The punching device includes a hydraulic rod, and the connecting end of the hydraulic rod is provided with a hydraulic supply mechanism for providing power. The telescopic end of the rod runs through the horizontal plate and is fixedly connected with the punching knife. Both sides of the bottom of the horizontal plate are fixedly connected with telescopic rods, and the bottoms of the two telescopic rods are fixedly connected with telescopic inner rods. There is a telescopic tube, the bottom of the telescopic tube is fixedly connected with a pressure plate, a first spring is arranged between the telescopic inner rod and the telescopic tube, and the two ends of the first spring are respectively fixedly connected with the telescopic inner rod and the telescopic tube, two A connecting rod is provided between the telescopic inner rod and the hydraulic rod, and both ends of the connecting rod are fixedly connected with the telescopic inner rod and the hydraulic rod respectively;

The rotating device includes a punching plate, the punching plate is in the circular groove and connected with the circular groove in rotation, the bottom of the punching plate is fixedly connected with a connecting shaft, a worm gear is arranged under the punching plate, and the connection The shaft runs through the chopping board and is fixedly connected with the worm gear. Both ends of the bottom of the chopping board are fixedly connected with a support plate. A worm is arranged between the two support plates. One side of the support plate is fixedly connected with a motor. The plate is rotatably connected, the other end is fixedly connected with the output shaft of the motor, and the worm wheel is engaged with the worm.

As a preferred solution of the present utility model, an electric push rod is hinged on one side of the bottom of the cutting board, and the bottom of the electric push rod is hinged to the base. Starting the electric push rod can drive the cutting board to rotate at a certain angle, so that the cutting board is inclined to the collection box, which is convenient After the punching is completed, the waste is collected in the collection box, which is convenient for cleaning and the next punching is carried out quickly.

As a preferred solution of the present utility model, the bottom of the pressing plate is fixedly connected with a rubber gasket, and the lower surface of the rubber gasket is provided with anti-slip friction lines, and the rubber gasket can fix the plastic bag to be punched to prevent the punching process. The plastic bag is pulled and affects the mouth.

As a preferred solution of the present utility model, the two sides of the telescopic inner rod are fixedly connected with sliders, and the inner wall of the telescopic cylinder is provided with a chute, and the slider is slidably connected with the chute in the chute, and the elasticity of the first spring The effect can make when the pressure plate is pressed down, the telescopic inner rod slides in the telescopic tube to play a buffering role.

As a preferred solution of the present utility model, the punching knife is composed of a knife seat and a blade, the bottom of the knife seat is provided with a knife groove, the blade is arranged in the knife groove, and the blade and the knife seat are detachably connected by bolts , the blade is easy to wear or break after repeated use, and the blade and the knife seat are detachably connected by bolts, which can facilitate the replacement of the blade.

As a preferred solution of the present utility model, a through hole is opened on one side of the knife seat, and the number of the through holes is set to three, and the three through holes are slidingly connected with a limit column, and one end of the limit column is fixed A handle is connected, and a second spring is arranged between the handle and the knife seat, and the two ends of the second spring are respectively fixedly connected with the handle and the knife seat, and the end of the limit post away from the handle penetrates the blade and abuts against the knife groove , pull the handle, insert the blade, and the limit column can be positioned when the blade is installed, which is convenient for the next step of fixing operation.

In the above-mentioned technical scheme, the technical effects and advantages provided by the utility model:

1. By setting the worm to drive the worm wheel to rotate, and then drive the punching plate to rotate, so that the punching knife falls on different positions of the punching plate every time punching, which can reduce the damage speed of the punching plate and save costs. The electric push rod can Drive the cutting board to rotate at a certain angle, so that the cutting board is inclined to the collection box, which is convenient for collecting waste materials into the collection box after the punching is completed, which is convenient for cleaning and quickly for the next punching. The plastic bag is fixed to prevent the plastic bag from being pulled during the punching process and affecting the punching;

2. By setting the first spring, when the elastic action of the first spring can make the pressure plate press down, the telescopic inner rod slides in the telescopic tube to play a buffer role. The blade is easy to wear or break after repeated use, so the blade and the knife seat are set The detachable connection of the bolt can facilitate the replacement of the blade, pull the handle, insert the blade, and the limit post can be positioned when the blade is installed, which is convenient for the next step of fixing operation.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the accompanying drawings required in the embodiments will be briefly introduced below. For some embodiments described, those skilled in the art can also obtain other drawings according to these drawings.

Fig. 1 is the perspective view of the first viewing angle of the utility model;

Fig. 2 is the perspective view of the second viewing angle of the utility model;

Fig. 3 is an enlarged view of the structure of part A in Fig. 2 of the present utility model;

Fig. 4 is a perspective view of the connection between the telescopic inner rod and the telescopic cylinder of the present invention;

Figure 5 is a sectional view of the connection between the telescopic inner rod and the telescopic tube of the present invention;

Fig. 6 is a three-dimensional view of the rotating device of the present invention;

Fig. 7 is a side view of the rotating device of the present invention;

Fig. 8 is a schematic diagram of the structure of the tool seat of the present utility model;

Fig. 9 is a schematic diagram of the blade structure of the present utility model;

Fig. 10 is a schematic structural view of the cutting board of the present invention.

Explanation of reference signs:

1. Base; 2. Vertical board; 3. Horizontal board; 4. Notching device; 5. Cutting board; 6. Round slot; 7. Rotating device; 8. Card slot; 9. Collecting box; 10. Clip bar; 11. Hydraulic rod; 12. Punch knife; 13. Telescopic rod; 14. Telescopic inner rod; 15. Telescopic cylinder; 16. Press plate; 17. First spring; 18. Connecting rod; Connecting shaft; 21, worm wheel; 22, support plate; 23, worm; 24, motor; 25, second spring; 26, electric push rod; 27, rubber gasket; 28, slide block; 29, chute; 30, Knife seat; 31, blade; 32, knife groove; 33, through hole; 34, limit post; 35, handle.

Detailed ways

In order to make those skilled in the art better understand the technical solution of the utility model, the utility model will be further introduced in detail below in conjunction with the accompanying drawings.

The utility model provides a biodegradable plastic bag punching machine as shown in Fig. 1-10, including a base 1, a vertical plate 2 is fixedly connected to both ends of the top of the base 1, and a horizontal plate is fixedly connected to the top of the two vertical plates 2 3. A punching device 4 is provided at the bottom of the horizontal plate 3, and an anvil 5 is rotatably connected between the vertical plates 2. A circular groove 6 is provided in the center of the anvil 5, and a rotating device 7 is provided in the circular groove 6, and a card is provided on one side of the anvil 5. Groove 8, one side of cutting board 5 is provided with collecting box 9, one side of collecting box 9 is fixedly connected with clip 10, and clip 10 is slidingly connected with clip 8 in clip slot 8;

The punching device 4 includes a hydraulic rod 11. The connecting end of the hydraulic rod is provided with a hydraulic supply mechanism for providing power. The hydraulic rod 11 is fixedly connected with the horizontal plate 3. A punching knife 12 is arranged below the horizontal plate 3. The telescopic end of the hydraulic rod 11 is The penetrating horizontal plate 3 is fixedly connected with the punching knife 12, and the two sides of the bottom of the horizontal plate 3 are fixedly connected with telescopic rods 13. Cylinder 15, the bottom of telescopic cylinder 15 is fixedly connected with pressing plate 16, is provided with first spring 17 between telescopic inner rod 14 and telescopic cylinder 15, and the two ends of first spring 17 are fixedly connected with telescopic inner rod 14 and telescopic cylinder 15 respectively, two A connecting rod 18 is arranged between the telescopic inner rod 14 and the hydraulic rod 11, and the two ends of the connecting rod 18 are respectively fixedly connected with the telescopic inner rod 14 and the hydraulic rod 11;

Rotating device 7 comprises punching plate 19, and punching plate 19 is in circular groove 6 and is connected with circular groove 6 rotations, and the bottom of punching plate 19 is fixedly connected with connecting shaft 20, is provided with worm wheel 21 below punching plate 19, and connecting shaft 20 runs through the chopping block 5 and is fixedly connected with the worm wheel 21, and both ends of the bottom of the chopping block 5 are fixedly connected with a support plate 22, a worm 23 is arranged between the two support plates 22, a motor 24 is fixedly connected to one side of the support plate 22, and one end of the worm 23 is connected to the The support plate 22 is rotatably connected, and the other end is fixedly connected with the output shaft of the motor 24 , and the worm wheel 21 is engaged with the worm screw 23 .

Further, in the above technical solution, an electric push rod 26 is hinged on one side of the bottom of the cutting board 5, and the bottom of the electric push rod 26 is hinged to the base 1;

Specifically, after the punching is completed, start the electric push rod 26, and the electric push rod 26 drives the chopping board 5 to tilt toward the collection box 9, and the waste slides into the collection box 9 due to gravity, which is convenient for cleaning and quickly carries out the next punching operate.

Further, in the above technical solution, the bottom of the pressing plate 16 is fixedly connected with a rubber gasket 27, and the lower surface of the rubber gasket 27 is provided with anti-slip friction lines;

Specifically, place the plastic bag that needs punching on the cutting board 5, start the hydraulic rod 11, the hydraulic rod 11 drives the connecting rod 18 and the punching knife 12 to move down, the connecting rod 18 drives the pressing plate 16 to move down, and the telescopic rod 13 is extended , cooperate with rubber gasket 27 to fix the plastic bag to be punched, prevent the plastic bag from moving in the punching process and affect the punching.

Further, in the above technical solution, the two sides of the telescopic inner rod 14 are fixedly connected with sliders 28, and the inner wall of the telescopic tube 15 is provided with a chute 29, and the slider 28 is slidably connected with the chute 29 in the chute 29;

Specifically, when the pressing plate 16 touches the plastic bag, the notch knife 12 continues to move down, the slide block 28 slides in the chute 29, and the telescopic tube 15 moves up to play a buffering role.

Further, in the above-mentioned technical scheme, the punching knife 12 is made up of a knife seat 30 and a blade 31, and the bottom of the knife seat 30 is provided with a knife groove 32, and the blade 31 is arranged in the knife groove 32, and the blade 31 and the knife seat 30 can be connected by bolts. Disconnect the connection;

Specifically, when the blade 31 is worn or broken, the blade 31 can be disassembled for replacement through a bolt.

Further, in the above technical solution, one side of the tool holder 30 is provided with a through hole 33, and the number of the through holes 33 is set to three, and the three through holes 33 are slidingly connected to the limit column 34, and one end of the limit column 34 is fixedly connected There is a handle 35, a second spring 25 is arranged between the handle 35 and the knife seat 30, the two ends of the second spring 25 are fixedly connected with the handle 35 and the knife seat 30 respectively, and the end of the limit post 34 away from the handle 35 runs through the blade 31 and the knife slot 32 abuts;

Concretely, when replacing the blade 31, the handle 35 can be pulled first, the limit column 34 is moved outward, the blade 31 is inserted, the handle 35 is released, the limit column 34 rebounds under the elastic action of the second spring 25, and is inserted into the In the limiting hole on the blade 31.

When the biodegradable plastic bag punching machine provided by the utility model is in use, its working process is as follows:

Place the plastic bag that needs punching on the cutting board 5, start the hydraulic rod 11, the hydraulic rod 11 drives the connecting rod 18 and the punching knife 12 to move down, the connecting rod 18 drives the pressing plate 16 to move down, and the telescopic rod 13 is extended. When 16 touches the plastic bag, the punching knife 12 continues to move down, the slider 28 slides in the chute 29, and the telescopic tube 15 moves up to play a buffer role. The blade 31 contacts the plastic bag to perform the punching operation. The rod 11 drives the pressing plate 16 and the punching knife 12 to move up, and the electric push rod 26 pushes the chopping board 5 to tilt toward the collection box 9 to collect waste materials in the collection box 9. The rotation of the worm 23 drives the rotation of the worm wheel 21, and the worm wheel 21 drives the punching When the material plate 19 rotates, the next punching operation can be carried out. When the blade 31 is worn or broken, the blade 31 can be removed by the bolt for replacement. Move, insert the blade 31 , release the handle 35 , under the elastic action of the second spring 25 , the limiting post 34 rebounds, and is inserted into the limiting hole on the blade 31 .

Some exemplary embodiments of the present utility model have been described above only by way of illustration. Undoubtedly, for those skilled in the art, without departing from the spirit and scope of the present utility model, various Modifications are made to the described embodiments. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the protection scope of the claims of the present utility model.

Claims (6)

1. Biodegradable plastic bag notching machine, including base (1), its characterized in that: the cutting board is characterized in that vertical plates (2) are fixedly connected to two ends of the top of the base (1), a transverse plate (3) is fixedly connected to the tops of the two vertical plates (2), a punching device (4) is arranged at the bottom of the transverse plate (3), a cutting board (5) is rotatably connected between the vertical plates (2), a circular groove (6) is formed in the center of the cutting board (5), a rotating device (7) is arranged in the circular groove (6), a clamping groove (8) is formed in one side of the cutting board (5), a material collecting box (9) is arranged on one side of the cutting board (5), a clamping strip (10) is fixedly connected to one side of the material collecting box (9), and the clamping strip (10) is slidably connected with the clamping groove (8) in the clamping groove (8);

the notching device (4) comprises a hydraulic rod (11), a hydraulic supply mechanism for providing power is arranged at the connecting end of the hydraulic rod (11), the hydraulic rod (11) is fixedly connected with a transverse plate (3), a notching cutter (12) is arranged below the transverse plate (3), the telescopic end of the hydraulic rod (11) penetrates through the transverse plate (3) and is fixedly connected with the notching cutter (12), telescopic rods (13) are fixedly connected to two sides of the bottom of the transverse plate (3), telescopic inner rods (14) are fixedly connected to the bottoms of the two telescopic rods (13), a telescopic cylinder (15) is slidably connected to the outer side of the telescopic inner rod (14), a pressing plate (16) is fixedly connected to the bottom of the telescopic cylinder (15), a first spring (17) is arranged between the telescopic inner rods (14) and the telescopic cylinder (15), two ends of the first spring (17) are fixedly connected with the telescopic inner rods (14) and the telescopic cylinder (15) respectively, a connecting rod (18) is arranged between the two telescopic inner rods (14) and the hydraulic rod (11), and two ends of the connecting rod (18) are fixedly connected with the telescopic inner rod (14) and the hydraulic rod (11) respectively;

rotating device (7) are including towards flitch (19), towards flitch (19) just rotate with circular slot (6) in circular slot (6) and be connected, towards flitch (19) bottom fixedly connected with connecting axle (20), towards flitch (19) below is equipped with worm wheel (21), chopping block (5) and worm wheel (21) fixed connection are run through to connecting axle (20), chopping block (5) bottom both ends equal fixedly connected with backup pad (22), two be equipped with worm (23) between backup pad (22), backup pad (22) one side fixedly connected with motor (24), worm (23) one end is rotated with backup pad (22) and is connected, and the other end and motor (24) output shaft fixed connection, worm wheel (21) are connected with worm (23) meshing.

2. The biodegradable plastic bag notching machine of claim 1, wherein: one side of the bottom of the chopping board (5) is hinged with an electric push rod (26), and the bottom of the electric push rod (26) is hinged with the base (1).

3. The biodegradable plastic bag notching machine of claim 1, characterized in that: the anti-skid rubber gasket is characterized in that a rubber gasket (27) is fixedly connected to the bottom of the pressing plate (16), and anti-skid friction grains are arranged on the lower surface of the rubber gasket (27).

4. The biodegradable plastic bag notching machine of claim 1, wherein: the telescopic inner rod (14) is fixedly connected with sliding blocks (28) on two sides, a sliding groove (29) is formed in the inner wall of the telescopic cylinder (15), and the sliding blocks (28) are connected with the sliding groove (29) in a sliding mode.

5. The biodegradable plastic bag notching machine of claim 1, characterized in that: the notching cutter (12) consists of a cutter holder (30) and a blade (31), wherein a cutter groove (32) is formed in the bottom of the cutter holder (30), the blade (31) is arranged in the cutter groove (32), and the blade (31) is detachably connected with the cutter holder (30) through a bolt.

6. The biodegradable plastic bag notching machine of claim 5, wherein: through-hole (33) have been seted up to blade holder (30) one side, the quantity of through-hole (33) sets up to three, and is three sliding connection has spacing post (34) in through-hole (33), spacing post (34) one end fixedly connected with handle (35), be equipped with second spring (25) between handle (35) and blade holder (30), second spring (25) both ends respectively with handle (35) and blade holder (30) fixed connection, spacing post (34) the one end that handle (35) were kept away from in spacing post (34) runs through blade (31) and sword groove (32) butt.

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