CN218531196U - A shredder for waste paper recycle - Google Patents

Abstract

The utility model discloses a shredder used for recycling waste paper, which comprises a machine body, two shredding rollers are rotatably connected to the inner wall of the body, and a plurality of shredding rollers are fixedly connected to the outer wall of each shredding roller. Shredding blades, two adjacent shredding blades are arranged in a staggered manner, the side wall of the body is fixedly connected with a frame, the side wall of the frame is fixedly connected with a motor, and the two shredding rollers Both of them are fixedly connected with rotating rods, and the two rotating rods both penetrate through the body and are rotationally connected with it, both of the two rotating rods are rotationally connected with the frame body, and the rotating rod on the front side is arranged through the frame body. The utility model can shred waste paper and sand and gravel sundries by rotating the shredding blades on two shredding rollers, and can screen the shredded waste paper and sand and gravel sundries by setting a screening net , to ensure the quality of waste paper treatment and subsequent reuse, and to improve the quality of recycled paper.

Description

A shredder for waste paper recycling

technical field

The utility model relates to the technical field of waste paper shredders, in particular to a shredder used for waste paper recycling.

Background technique

With the rapid development of social economy, my country's demand for paper resources is constantly expanding, and the recycling and reuse of waste paper has become one of the focuses that people pay close attention to urgently.

The quality of waste paper varies, but the existing shredders for waste paper recycling are inconvenient to screen out the sand and gravel on waste paper when processing waste paper, which greatly affects the quality of waste paper treatment and subsequent recycling. Utilization reduces the quality of recycled paper.

In order to solve the above problems, this application proposes a shredder for waste paper recycling.

Utility model content

The purpose of this utility model is to solve the shortcomings in the prior art, and propose a shredder for waste paper recycling, which can grind waste paper by rotating the shredding blades on the two shredding rollers. Shredded with sand and gravel debris, the shredded waste paper and sand and gravel sundries can be screened by setting a screen, which ensures the quality of waste paper treatment and subsequent reuse, and improves the quality of recycled paper.

In order to achieve the above object, the utility model adopts the following technical solutions:

A shredder for waste paper recycling, comprising a machine body, two shredding rollers are rotatably connected to the inner wall of the body, and a plurality of shredding blades are fixedly connected to the outer wall of each of the shredding rollers. The two adjacent shredding blades are arranged in a staggered manner, the side wall of the body is fixedly connected with a frame, the side wall of the frame is fixedly connected with a motor, and the two shredding rollers are fixedly connected with a rotating Rod, the two rotating rods both penetrate through the body and are connected in rotation, the two rotating rods are connected in rotation with the frame body, the rotating rod on the front side is set through the frame body, the output end of the motor is connected to the front side The rotating rods of the two rotating rods are fixedly connected, and the outer walls of the two rotating rods are fixedly connected with gears, and the two gears mesh with each other. The outer wall of the rotating rod is sheathed with a belt, the outer wall of the rotating rod is fixedly connected with a cam, the inner wall of the body is rotatably connected with a screening net, and the body is provided with a port through which the screening net penetrates. The mouth is set, and the bottom of the body is provided with a discharge hopper.

Preferably, a driving wheel is fixedly connected to the outer wall of the rotating rod at the front side, a driven wheel is fixedly connected to the outer wall of the rotating rod, and the belt is sheathed on the outer walls of the driving wheel and the driven wheel.

Preferably, a connecting port is formed through the frame body, and the belt is disposed through the connecting port.

Preferably, the sieve net is inclined.

Preferably, the inner bottom of the machine body is arranged in the shape of a truncated cone.

Preferably, four supporting legs distributed in a rectangular shape are fixedly connected to the bottom of the body.

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

1. Drive the front rotating rod, shredding roller and shredding blade to rotate through the output end of the motor, and drive the front gear, rear gear, rotating rod, shredding roller and shredding blade through the rotation of the front rotating rod. The shredding blade rotates, and the shredding rollers and shredding blades on both sides of the front side rotate relatively and cooperate with each other to shred the waste paper thrown from the top, and the sand and gravel in the waste paper can be shredded into Small particles of debris.

2. Finally, the waste paper and small particles fall onto the screen. The diameter of the shredded paper is larger than the diameter of the mesh of the screen, so it can slide down the screen and finally be collected through the port, while the small particles The waste will continue to fall through the sieve holes of the screen, and finally discharged through the discharge hopper, which realizes the separation of waste paper and sand and gravel debris, ensures the quality of waste paper treatment and subsequent reuse, and improves the quality of recycled paper .

3. The rotation of the rotating rod drives the belt, the rotating rod and the cam to rotate, and the cam rotates to continuously contact the bottom of the screen, driving the screen to vibrate continuously, thereby avoiding the blockage of the screen.

To sum up, through the rotation of the shredding blades on the two shredding rollers, the waste paper and sand and gravel can be shredded, and the shredded waste paper and sand and gravel can be shredded by setting the screen. Screening ensures the quality of waste paper treatment and subsequent reuse, improving the quality of recycled paper.

Description of drawings

Fig. 1 is a sectional view of a shredder for recycling waste paper proposed by the utility model;

Fig. 2 is a top view of a shredder for waste paper recycling proposed by the utility model.

In the figure: 1 body, 2 shredding rollers, 3 shredding blades, 4 frame, 5 motor, 6 rotating rod, 7 gear, 8 belt, 9 rotating rod, 10 cam, 11 screen, 12 port, 13 Row hopper.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example.

Referring to Figure 1-2, a shredder for waste paper recycling includes a body 1, the top of the body 1 is a feeding hopper, and the waste paper is shredded through the top, and then the subsequent waste paper is shredded For recycling, the inner wall of the body 1 is rotatably connected with two shredding rollers 2, and the outer wall of each shredding roller 2 is fixedly connected with a plurality of shredding blades 3, and two adjacent shredding blades 3 are arranged in a staggered manner , the waste paper is shredded through the mutual cooperation of the shredding blades 3, and the sand and gravel impurities are crushed to form small particles of impurities.

The side wall of the body 1 is fixedly connected with a frame body 4, the side wall of the frame body 4 is fixedly connected with a motor 5, and the two shredding rollers 2 are fixedly connected with a rotating rod 6, and the two rotating rods 6 run through the body 1 and rotate with it. connected, the two rotating rods 6 are rotationally connected with the frame body 4, the rotating rod 6 on the front side is set through the frame body 4, the output end of the motor 5 is fixedly connected with the rotating rod 6 on the front side, and the outer walls of the two rotating rods 6 are A gear 7 is fixedly connected, and the two gears 7 mesh with each other. Through the two gears 7, the shredding rollers 2 and the shredding blades 3 on the front and rear sides can be relatively rotated for cooperation.

The body 1 is penetrated with a rotating rod 9 connected to it in rotation. The outer wall of the rotating rod 6 on the front side and the rotating rod 9 are sheathed with a belt 8. The outer wall of the rotating rod 6 on the front side is fixedly connected with a driving wheel. The rotating rod 9 The outer wall of the drive wheel is fixedly connected with a driven wheel, the belt 8 is sleeved on the outer wall of the driving wheel and the driven wheel, the frame body 4 is provided with a connecting port, the belt 8 is provided through the connecting port, and the outer wall of the rotating rod 9 is fixedly connected with a cam 10. The cam 10 rotates and contacts with the bottom of the sieve net 11 to drive the sieve net 11 to rotate with the left end as the center of rotation. The hour hand rotates until it contacts the inner wall of the port 12, so that the sieving net 11 vibrates to prevent it from being blocked. The inner wall of the body 1 is rotatably connected with the sieving net 11, which is inclined to set, and the sieving net 11 can Small particles of sand and gravel are filtered, and the shredded waste paper will form long strips or blocks due to the existence of fibers inside, and will not pass through the screen holes of the screen 11. The body 1 is provided with a through hole 12 , the screening net 11 is set through the opening 12, the bottom of the body 1 is provided with a discharge hopper 13, the inner bottom of the body 1 is set in the shape of a circular platform, and the bottom of the body 1 is fixedly connected with four support legs in a rectangular distribution.

In the utility model, the worker starts the motor 5, drives the rotating rod 6, the shredding roller 2 and the shredding blade 3 on the front side to rotate through the output end of the motor 5, and drives the gear on the front side through the rotation of the rotating rod 6 on the front side 7. The gear 7 on the rear side, the rotating rod 6, the shredding roller 2 and the shredding blade 3 rotate, and the shredding roller 2 and the shredding blade 3 on both sides of the front side rotate relatively and cooperate with each other so that they can be placed from the top The waste paper is shredded, and the sand and gravel in the waste paper can be broken into small particles; finally, the waste paper and small particles fall on the screen 11, and the diameter of the shredded paper is larger than that of the screen. The diameter of the sieve hole of the net 11 can slide down along the sieve net 11 and finally be discharged through the port 12 for collection, while the small particles will continue to fall through the sieve hole of the sieve net 11 and finally be discharged through the discharge hopper 13. The separation of waste paper and sand and gravel debris is realized, the quality of waste paper treatment and subsequent reuse are guaranteed, and the quality of recycled paper is improved. The rotation of the rotating rod 6 drives the belt 8, the rotating rod 9 and the cam 10 to rotate. The rotation of the cam 10 constantly contacts with the bottom of the screen 11, driving the screen 11 to vibrate constantly, thereby preventing the screen 11 from being blocked.

Claims (6)

1. The utility model provides a shredder for waste paper recycle, includes organism (1), its characterized in that, the inner wall of organism (1) rotates and is connected with two shredding roller (2), every the equal fixedly connected with a plurality of shredding blade (3) of outer wall of shredding roller (2), adjacent two shredding blade (3) are the setting of staggering mutually, the lateral wall fixedly connected with framework (4) of organism (1), the lateral wall fixedly connected with motor (5) of framework (4), two the equal fixedly connected with rotary rod (6) of shredding roller (2), two rotary rod (6) all run through organism (1) and rotate rather than being connected, two rotary rod (6) all rotate with framework (4) and be connected, the front side rotary rod (6) run through framework (4) and set up, the output of motor (5) and the rotary rod (6) the dwang fixed connection of front side, two the equal fixedly connected with gear (7) of outer wall of rotary rod (6), two gear (7) intermeshing, be equipped with on organism (1) rotary rod (9) the side of being connected with the organism, the outer wall (9) of front side of outer wall (6) and the common screen (9) of cam (11), the outer wall (9) of rotating is equipped with the common screen (10) of screen (10), run through on organism (1) and be equipped with opening (12), screening net (11) run through opening (12) setting, the bottom of organism (1) is equipped with row hopper (13).

2. A shredder for recycling of waste paper according to claim 1, wherein the outer wall of the rotating rod (6) at the front side is fixedly connected with a driving wheel, the outer wall of the rotating rod (9) is fixedly connected with a driven wheel, and the belt (8) is sleeved on the outer walls of the driving wheel and the driven wheel.

3. A shredder for recycling of used paper according to claim 1, characterised in that the frame (4) is provided with a connection opening through which the belt (8) is provided.

4. A shredder for used paper recycling according to claim 1, characterised in that the screen mesh (11) is arranged obliquely.

5. A shredder for used paper recycling according to claim 1, characterized in that the inner bottom of the body (1) is disposed in a circular truncated cone shape.

6. A shredder for recycling of used paper according to claim 1, characterized in that four support legs are fixedly connected to the bottom of the body (1) in a rectangular shape.

Images