CN221604895U - A crushing device for plastic recycling - Google Patents

Abstract

The utility model relates to the technical field of crushed aggregates recycling, and discloses a crushing device for plastic recycling, which comprises a box body, wherein the upper surface of the box body is fixedly connected with a mounting plate, the side surface of the mounting plate is fixedly connected with a cutting cylinder, the upper surface of the cutting cylinder is fixedly connected with a cutting motor, the output end of the cutting motor is fixedly connected with a cutting shaft, and the surface of the cutting shaft is fixedly connected with a cutting blade. This reducing mechanism is used in plastics recovery sends into plastics hanging bottle in to the cutting cylinder through the feed cover, starts cutting motor, cutting motor drives the cutting shaft and rotates, and cutting blade at first cuts plastics hanging bottle, makes plastics hanging bottle broken, and the broken plastics hanging bottle drops on first crushing roller afterwards, and first crushing roller rotates and smashes plastics hanging bottle first time, carries out secondary crushing through the second crushing roller afterwards and guarantees crushing effect to make the device can carry out preliminary cutting to bottled plastics, and the rotation of surface bottled plastics leads to the longer phenomenon of crushing time to take place.

Description

A crushing device for plastic recycling

Technical Field

The utility model relates to the technical field of scrap recycling, and more specifically to a crushing device for plastic recycling.

Background Art

There are many plastics in daily use, and they can be recycled and reused. Usually, the plastics are recycled, crushed and processed to produce new products. Announcement No. CN218399012U proposes a crushing and processing device for plastic recycling. Generally, a general plastic crusher is not equipped with a cleaning device, and it needs to be cleaned after crushing, which increases the work intensity of workers and reduces work efficiency. The plastic is crushed by two crushing drums that cooperate with each other, and the crushed plastic enters the cleaning drum through a feed pipe. The cleaning drum, bottom cover and cleaning tank cooperate with each other to clean the plastic, and the plastic is dried by a dryer, bottom cover and cleaning drum, so as to achieve the purpose of automatic crushing and cleaning.

In the above device, plastic is crushed by two crushing rollers. However, in the crushing of some cylindrical plastics, such as plastic bottles, the surface is an arc surface. When the crushing roller overlaps with it, the arc surface will disperse the force of the crushing roller, and then the plastic bottle will rotate on the crushing roller and cannot be crushed in the first time, which reduces the crushing efficiency.

Utility Model Content

In order to overcome the above-mentioned defects of the prior art, the utility model provides a pulverizing device for plastic recycling to solve the problems existing in the above-mentioned background technology.

The utility model provides the following technical solution: a pulverizing device for plastic recycling, comprising a box body, a mounting plate fixedly connected to the upper surface of the box body, a cutting cylinder fixedly connected to the side of the mounting plate, a cutting motor fixedly connected to the upper surface of the cutting cylinder, a cutting shaft fixedly connected to the output end of the cutting motor, a cutting blade fixedly connected to the surface of the cutting shaft, a feeding cover fixedly connected to the surface of the cutting cylinder, and a discharge end of the feeding cover extending to the inside of the cutting cylinder;

The inner wall of the box is rotatably connected to two first crushing rollers, a first driving motor is fixedly connected to the side of the box, the output end of the first driving motor is fixedly connected to the end face of one of the first crushing rollers, the end faces of the two first crushing rollers extend to the side of the box and are fixedly connected to first gears that mesh with each other, the inner wall of the box is rotatably connected to two second crushing rollers, a second driving motor is fixedly connected to the front of the box, the output end of the second driving motor is fixedly connected to the end face of one of the second crushing rollers, the end faces of the two second crushing rollers extend to the back of the box and are fixedly connected to second gears that mesh with each other, the first crushing roller is located above the second crushing roller, and the first crushing roller and the second crushing roller are arranged perpendicular to each other.

A further solution is that a mounting strip is fixedly connected to the inner wall of the box, a sleeve is fixedly connected to the upper surface of the mounting strip, a T-shaped rod is slidably connected to the inner wall of the sleeve, a sieve plate is fixedly connected to the top end of the T-shaped rod, a vibration motor is fixedly connected to the lower surface of the sieve plate, and a spring is fixedly connected to the opposite surface of the T-shaped rod and the sleeve, a discharge port is provided on the side of the box, the surface of the sieve plate overlaps with the inner wall of the discharge port, and the surface of the sieve plate overlaps with the inner wall of the box, a receiving box is placed on the inner bottom wall of the box, and a box door is installed on the front of the box.

Technical effects and advantages of the utility model:

1. The pulverizing device for plastic recycling feeds the plastic bottle into the cutting cylinder through the feeding cover, starts the cutting motor, and drives the cutting shaft to rotate. The cutting blade first cuts the plastic tag to break the plastic bottle, and then the broken plastic bottle falls on the first pulverizing roller. The first pulverizing roller rotates to crush the plastic bottle for the first time, and then the second pulverizing roller performs secondary pulverization to ensure the pulverizing effect, so that the device can perform preliminary cutting on the bottle-shaped plastic. The rotation of the surface bottle-shaped plastic causes a long pulverizing time.

2. In the plastic recycling crushing device, the crushed plastic falls on the screen plate, and the vibration motor drives the screen plate to vibrate. At this time, the screen plate can screen the plastic. Plastics larger than the aperture of the screen plate are shaken out through the discharge port under vibration, and qualified plastics are collected in the receiving box through the screen plate, so that the plastics that are not fully crushed can be adjusted out, which is convenient for the secondary crushing of the plastics.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the three-dimensional structure of the utility model from the first viewing angle.

FIG. 2 is a schematic diagram of the three-dimensional structure of the utility model from a second viewing angle.

FIG3 is a schematic diagram of the internal structure of the box body of the present invention.

FIG4 is a schematic diagram of the front cross-section structure of the sleeve of the present invention.

FIG5 is a schematic diagram of the front cross-section structure of the cutting tube of the utility model.

The reference numerals in the drawings are: 1 box body, 2 mounting plate, 3 cutting cylinder, 4 cutting motor, 5 cutting shaft, 6 cutting blade, 7 feeding cover, 8 first crushing roller, 9 first driving motor, 10 first gear, 11 second crushing roller, 12 second driving motor, 13 second gear, 14 mounting bar, 15 sleeve, 16 T-bar, 17 screen plate, 18 vibration motor, 19 spring.

Implementation

A pulverizing device for plastic recycling, referring to Figures 1-5, includes a box body 1, a mounting plate 2 is fixedly connected to the upper surface of the box body 1, a cutting cylinder 3 is fixedly connected to the side of the mounting plate 2, a cutting motor 4 is fixedly connected to the upper surface of the cutting cylinder 3, a cutting shaft 5 is fixedly connected to the output end of the cutting motor 4, a cutting blade 6 is fixedly connected to the surface of the cutting shaft 5, a feeding cover 7 is fixedly connected to the surface of the cutting cylinder 3, a discharge end of the feeding cover 7 extends to the interior of the cutting cylinder 3, and two first pulverizing rollers 8 are rotatably connected to the inner wall of the box body 1.

A first drive motor 9 is fixedly connected to the side of the box body 1, and the output end of the first drive motor 9 is fixedly connected to the end face of one of the first crushing rollers 8. The end faces of the two first crushing rollers 8 extend to the side of the box body 1 and are fixedly connected to mutually meshing first gears 10. The inner wall of the box body 1 is rotatably connected to two second crushing rollers 11. A second drive motor 12 is fixedly connected to the front of the box body 1, and the output end of the second drive motor 12 is fixedly connected to the end face of one of the second crushing rollers 11. The end faces of the two second crushing rollers 11 extend to the back side of the box body 1 and are fixedly connected to mutually meshing second gears 13. The first crushing roller 8 is located above the second crushing roller 11, and the first crushing roller 8 and the second crushing roller 11 are arranged perpendicular to each other.

The plastic bottle is fed into the cutting cylinder 3 through the feeding cover 7, and the cutting motor 4 is started. The cutting motor 4 drives the cutting shaft 5 to rotate, and the cutting blade 6 first cuts the plastic tag to break the plastic bottle. Then the broken plastic bottle falls on the first crushing roller 8, and the first crushing roller 8 rotates to crush the plastic bottle for the first time, and then the second crushing roller 11 performs secondary crushing to ensure the crushing effect, so that the device can perform preliminary cutting on the bottle-shaped plastic. The rotation of the surface bottle-shaped plastic causes a long crushing time.

A mounting strip 14 is fixedly connected to the inner wall of the box body 1, a sleeve 15 is fixedly connected to the upper surface of the mounting strip 14, a T-shaped rod 16 is slidably connected to the inner wall of the sleeve 15, a sieve plate 17 is fixedly connected to the top end of the T-shaped rod 16, a vibration motor 18 is fixedly connected to the lower surface of the sieve plate 17, and a spring 19 is fixedly connected to the opposite surface of the T-shaped rod 16 and the sleeve 15, a discharge port is provided on the side of the box body 1, the surface of the sieve plate 17 overlaps with the inner wall of the discharge port, and the surface of the sieve plate 17 overlaps with the inner wall of the box body 1, a receiving box is placed on the inner bottom wall of the box body 1, and a box door is installed on the front of the box body 1.

The crushed plastic falls onto the sieve plate 17, and the vibration motor 18 drives the sieve plate 17 to vibrate. At this time, the sieve plate 17 can screen the plastic. Plastics larger than the aperture of the sieve plate 17 are shaken out through the discharge port under vibration, and qualified plastics are collected in the receiving box through the sieve plate 17, so that the plastics that are not fully crushed can be adjusted out, which is convenient for the secondary crushing of the plastics.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The utility model provides a reducing mechanism for plastic recovery, includes box (1), its characterized in that: the upper surface of the box body (1) is fixedly connected with a mounting plate (2), the side surface of the mounting plate (2) is fixedly connected with a cutting cylinder (3), the upper surface of the cutting cylinder (3) is fixedly connected with a cutting motor (4), the output end of the cutting motor (4) is fixedly connected with a cutting shaft (5), the surface of the cutting shaft (5) is fixedly connected with a cutting blade (6), the surface of the cutting cylinder (3) is fixedly connected with a feeding cover (7), and the discharge end of the feeding cover (7) extends to the inside of the cutting cylinder (3);

The inner wall rotation of box (1) is connected with two first crushing roller (8), the side fixedly connected with first driving motor (9) of box (1), the terminal surface fixed connection of the output of first driving motor (9) and one of them first crushing roller (8), the terminal surface of two first crushing roller (8) all extends to the side of box (1) and fixedly connected with intermeshing's first gear (10), the inner wall rotation of box (1) is connected with two second crushing roller (11), the positive fixedly connected with second driving motor (12) of box (1), the terminal surface fixed connection of one of them second crushing roller (11) of output of second driving motor (12), the terminal surface of two second crushing roller (11) all extends to the back of box (1) and fixedly connected with intermeshing's second gear (13), first crushing roller (8) are located the top of second crushing roller (11), and first crushing roller (8) and second crushing roller (11) are mutually perpendicular setting.

2. The pulverizing apparatus for plastic recycling according to claim 1, wherein: the inner wall of the box body (1) is fixedly connected with a mounting strip (14), and the upper surface of the mounting strip (14) is fixedly connected with a sleeve (15).

3. A crushing apparatus for plastic recycling according to claim 2, characterized in that: the inner wall sliding connection of sleeve (15) has T shape pole (16), and the top fixedly connected with sieve (17) of T shape pole (16).

4. A crushing apparatus for plastic recycling according to claim 3, wherein: the lower surface of the sieve plate (17) is fixedly connected with a vibrating motor (18), and the opposite surfaces of the T-shaped rod (16) and the sleeve (15) are fixedly connected with springs (19).

5. The pulverizing apparatus for plastic recycling according to claim 4, wherein: the side of box (1) has offered the discharge gate, and the surface of sieve (17) and the inner wall overlap joint of box (1).

6. The pulverizing apparatus for plastic recycling according to claim 5, wherein: the inner bottom wall of the box body (1) is provided with a bearing box, and the front surface of the box body (1) is provided with a box door.