CN219505214U

CN219505214U - Crushing device

Info

Publication number: CN219505214U
Application number: CN202222646569.8U
Authority: CN
Inventors: 徐晓锋; 王乐颖
Original assignee: Luoyang Hongrun Plastics Co ltd
Current assignee: Luoyang Hongrun Plastics Co ltd
Priority date: 2022-10-09
Filing date: 2022-10-09
Publication date: 2023-08-11
Anticipated expiration: 2032-10-09

Abstract

The utility model relates to the technical field of crushing equipment, in particular to a crushing device, which comprises a box body and a feeding hole arranged on the upper top wall of the box body, wherein two groups of first crushing rollers which are matched with each other are arranged in the box body at intervals, two groups of second crushing rollers which are matched with each other are arranged at the lower end of the first crushing rollers in the box body, plastic articles to be crushed are led into the box body from the feeding hole, a first motor, a second motor and a third motor are sequentially started through a controller, the rotation of the two groups of first crushing rollers is synchronously controlled through the first motor to crush the plastic articles, the rotation of the two groups of second crushing rollers is synchronously controlled through the second motor, the crushed plastic articles drop onto a sieve plate, the plastic articles smaller than the diameters of sieve holes on the sieve plate drop into a first material collecting box, and the plastic articles larger than the diameters of the sieve holes on the sieve plate slide into the crushing box body through inclined planes of the plastic articles.

Description

Crushing device

Technical Field

The utility model relates to the technical field of crushing equipment, in particular to a crushing device.

Background

The waste plastic can be recycled through recycling, the waste plastic needs to be crushed during recycling, then the steps of cleaning, drying, granulating and the like are carried out, at present, a common crusher is adopted for crushing the waste plastic, but the recycled plastic products are different in shape, such as plastic bottles of different shapes, and the like, the crushing space of the common crusher is relatively fixed during crushing, the recycled crushed material products are different in shape, and plastic products with better flexibility are available, and the rotary track of the crushing teeth is easily adapted to the crushing dead angle in the crushing process, so that the crushed plastic products to a certain extent become incomplete but incomplete crushing states, further the crushing time is prolonged, the processing efficiency is reduced, and the crushing effect is influenced.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model aims to provide the crushing device, which solves the technical problems that the recycled crushed aggregates are different in shape, and have a plurality of plastic products with better flexibility, and the rotating track of the crushing teeth is easy to adapt to the crushing dead angle in the crushing process, so that the plastic products crushed to a certain degree become incomplete but not completely crushed, the crushing time is prolonged, the processing efficiency is reduced, and the crushing effect is affected.

The scheme adopted by the utility model is as follows: the utility model provides a breaker, includes the box, sets up the feed inlet of roof on the box, the interval is equipped with two sets of first crushing rollers of mutually supporting in the box, be located the first crushing roller lower extreme in the box and be equipped with two sets of second crushing rollers of mutually supporting, be equipped with on the box and be used for controlling first crushing roller and second crushing roller and carry out pivoted drive arrangement, the box is located second crushing roller lower extreme slope and is equipped with screening board, the box is located screening board lower extreme sliding connection has first collection box, the box is located the lateral wall of screening board lower one end and is open-ended, box one side is equipped with the crushing case with box lateral wall opening intercommunication, be equipped with secondary breaker in the crushing case.

Preferably, the driving device comprises a first driving source and a second driving source, the first driving source is a first motor arranged on the side wall of the box body, the output end of the first motor is fixedly connected with one group of first crushing roller rotating shafts, the two groups of first crushing roller rotating shafts are connected through a belt, and the first motor is electrically connected with the controller.

Preferably, the second driving source is a second motor arranged on the side wall of the box body, the output end of the second motor is fixedly connected with one group of second crushing roller rotating shafts, the two groups of second crushing roller rotating shafts are connected through a belt, and the second motor is electrically connected with the controller.

Preferably, the crushing box comprises a crushing box body, wherein the crushing box body is connected to the side wall of the box body through bolts, and a second collecting box is connected in a sliding manner in the crushing box body.

Preferably, the secondary crushing device comprises a crushing roller assembly and a third driving source, wherein the crushing roller assembly comprises two groups of third crushing rollers which are matched with each other and are rotatably connected in a crushing box at intervals, and the two groups of third crushing rollers are connected with each other through a belt.

Preferably, the third driving source comprises a third driving motor arranged on the side wall of the crushing box, the output end of the third driving motor is fixedly connected with one group of third crushing roller rotating shafts, and the third driving motor is electrically connected with the controller.

Preferably, the side wall of the box body and the top wall of the crushing box are provided with observation windows.

Preferably, two groups of support bases are arranged on the lower end face of the box body at intervals.

The utility model has the beneficial effects that:

the plastic articles to be crushed are led into the box body from the feed inlet, the first motor, the second motor and the third motor are sequentially started through the controller, two groups of first crushing rollers are synchronously controlled by the first motor to crush the plastic articles, two groups of second crushing rollers are synchronously controlled by the second motor to rotate, the crushed plastic articles drop onto the sieve plate, plastic articles smaller than the sieve hole diameter on the sieve plate drop into the first collecting box, plastic articles larger than the sieve hole diameter on the sieve plate slide into the crushing box body through the inclined surface of the plastic articles, two groups of third crushing rollers are synchronously controlled by the third motor to rotate, the plastic articles which do not meet the required diameter for crushing are secondarily crushed, and the crushed plastic articles drop into the second collecting box to be collected, so that the technical problems that not only are the shapes of the recovered crushed material products different, but also are provided with better flexible properties, the rotating track of crushing teeth is easy to adapt to enter into the crushing dead angle, the plastic articles crushed to a certain degree become a incomplete but incomplete crushing state, the crushing time is further caused, and the crushing time is reduced, and the processing efficiency is influenced are solved.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a schematic view of the internal structure of the case of the present utility model;

fig. 3 is a schematic view of the internal structure of the crushing box body of the present utility model.

Reference numerals: 1. a case; 2. a feed inlet; 3. a first crushing roller; 4. a second crushing roller; 5. a screening plate; 6. a first collection box; 7. a first motor; 8. a second motor; 9. a crushing box body; 10. a second collection box; 11. a third crushing roller; 12. a third driving motor; 13. an observation window; 14. and a supporting base.

Detailed Description

The foregoing and other features, aspects and advantages of the present utility model will become apparent from the following detailed description, which is to be read in connection with the accompanying examples of fig. 1-3. The following embodiments are described in detail with reference to the drawings.

Exemplary embodiments of the present utility model will be described below with reference to the accompanying drawings.

The first embodiment of the utility model is a crushing device, which comprises a box body 1, a feed inlet 2 arranged on the upper top wall of the box body 1, a feed channel arranged at the feed inlet 2 through bolts, two groups of first crushing rollers 3 matched with each other are arranged in the box body 1 at intervals, two groups of second crushing rollers 4 matched with each other are arranged at the lower ends of the first crushing rollers in the box body 1, a driving device for controlling the first crushing rollers to rotate with the second crushing rollers 4 is arranged on the box body 1, a screening plate 5 is obliquely arranged at the lower ends of the second crushing rollers in the box body 1, a first collecting box 6 is slidably connected at the lower ends of the screening plate 5 in the box body 1, a crushing box communicated with the opening of the side wall of the box body 1 is arranged at one side of the box body 1, and a secondary crushing device is arranged in the crushing box.

In the second embodiment, on the basis of the first embodiment, the driving device includes a first driving source and a second driving source, the first driving source is a first motor 7 disposed on a side wall of the box 1, an output end of the first motor 7 is fixedly connected with one group of first crushing roller rotating shafts, two groups of first crushing roller rotating shafts are connected through a belt, and the first motor 7 is electrically connected with the controller.

In the third embodiment, based on the second embodiment, the second driving source is a second motor 8 disposed on a side wall of the case 1, an output end of the second motor 8 is fixedly connected with one set of second crushing roller rotating shafts, the two sets of second crushing roller rotating shafts are connected through a belt, and the second motor 8 is electrically connected with the controller.

In the fourth embodiment, on the basis of the first embodiment, the crushing box comprises a crushing box body 9, the crushing box body 9 is connected to the side wall of the box body 1 through bolts, and a second collecting box 10 is connected in a sliding manner in the crushing box body.

In a fifth embodiment, based on the first embodiment, the secondary crushing device includes a crushing roller assembly and a third driving source, the crushing roller assembly includes two sets of third crushing rollers 11 that are mutually matched and are rotatably connected in the crushing box at intervals, and the rotation shafts of the two sets of third crushing rollers 11 are connected through a belt.

In a sixth embodiment, based on the fifth embodiment, the third driving source includes a third driving motor 12 disposed on a side wall of the crushing box, an output end of the third driving motor 12 is fixedly connected with a rotating shaft of one group of third crushing rollers 11, and the third driving motor 12 is electrically connected with the controller.

In the seventh embodiment, on the basis of the first embodiment, observation windows 13 are respectively arranged on the side wall of the box body 1 and the top wall of the crushing box.

In the eighth embodiment, on the basis of the first embodiment, two sets of support bases 14 are disposed on the lower end face of the case 1 at intervals.

When the plastic crushing machine is used, plastic articles to be crushed are led into the box body 1 from the feed inlet 2, the first motor 7, the second motor 8 and the third motor are started sequentially through the controller, the two groups of first crushing rollers are synchronously controlled to rotate through the first motor 7 so as to crush the plastic articles, the two groups of second crushing rollers are synchronously controlled to rotate through the second motor 8, the crushed plastic articles drop onto the sieve plate, the plastic articles with the diameters smaller than the sieve holes on the sieve plate drop into the first material collecting box 6, the plastic articles with the diameters larger than the sieve holes on the sieve plate drop into the crushing box body 9 through the inclined surfaces of the plastic articles, the two groups of third crushing rollers 11 are synchronously controlled to rotate through the third motor so as to secondarily crush the plastic articles which do not meet the required diameter for crushing, and the crushed plastic articles drop into the second collecting box so that the plastic articles are not only different in shape, but also have some plastic articles with better flexible properties, the plastic articles are easy to adapt to the rotation tracks of crushing teeth to enter into the crushing dead angles in the crushing process, the plastic articles are crushed to be in a broken state, but the crushing efficiency is not fully prolonged, and the technical effect is further reduced.

The above description is only for the purpose of illustrating the utility model, and it should be understood that the utility model is not limited to the above embodiments, but various modifications consistent with the idea of the utility model are within the scope of the utility model.

Claims

1. The utility model provides a breaker, includes box (1), sets up feed inlet (2) of roof on box (1), its characterized in that, the interval is equipped with two sets of first crushing roller (3) of mutually supporting in box (1), be located the second crushing roller (4) of two sets of mutually supporting in first crushing roller lower extreme interval in box (1), be equipped with on box (1) and be used for controlling first crushing roller and second crushing roller (4) and carry out pivoted drive arrangement, box (1) are located second crushing roller lower extreme slope and are equipped with screening board (5), box (1) are located screening board (5) lower extreme sliding connection and have first collection case (6), box (1) are located the lateral wall of screening board (5) lower one end and are open-ended, box (1) one side is equipped with the crushing case with box (1) lateral wall opening intercommunication, be equipped with secondary breaker in the crushing case.

2. The crushing device according to claim 1, wherein the driving device comprises a first driving source and a second driving source, the first driving source is a first motor (7) arranged on the side wall of the box body (1), the output end of the first motor (7) is fixedly connected with one group of first crushing roller rotating shafts, the two groups of first crushing roller rotating shafts are connected through belts, and the first motor (7) is electrically connected with the controller.

3. The crushing device according to claim 2, wherein the second driving source is a second motor (8) arranged on the side wall of the box body (1), the output end of the second motor (8) is fixedly connected with one group of second crushing roller rotating shafts, two groups of second crushing roller rotating shafts are connected through a belt, and the second motor (8) is electrically connected with the controller.

4. A crushing device according to claim 1, characterized in that the crushing box comprises a crushing box body (9), the crushing box body (9) is connected to the side wall of the box body (1) through bolts, and a second collecting box (10) is connected in the crushing box body (9) in a sliding manner.

5. A crushing device according to claim 1, characterized in that the secondary crushing device comprises a crushing roller assembly and a third driving source, the crushing roller assembly comprises two sets of third crushing rollers (11) which are mutually matched and are rotatably connected in a crushing box at intervals, and the rotating shafts of the two sets of third crushing rollers (11) are connected through a belt.

6. A crushing device according to claim 5, wherein the third driving source comprises a third driving motor (12) arranged on the side wall of the crushing box, the output end of the third driving motor (12) is fixedly connected with the rotating shaft of one group of third crushing rollers (11), and the third driving motor (12) is electrically connected with the controller.

7. A crushing device according to claim 1, characterized in that the side walls of the tank (1) and the top wall of the crushing tank are provided with observation windows (13).

8. A crushing device according to claim 1, characterized in that the lower end face of the tank (1) is provided with two sets of support bases (14) at intervals.