Crusher for disassembling scraped car

Abstract

The utility model discloses a crusher for disassembling a scraped car, which belongs to the technical field of crushing and comprises a crushing box, a crushing inner cavity is arranged in the crushing box, the top of the crushing box is connected with a feed hopper, and a plurality of crushing rollers are arranged at the center of the inner circumference of the crushing box. The multiple crushing rollers are distributed in a pairwise corresponding mode, the distance between the multiple sets of corresponding crushing rollers is gradually decreased from top to bottom, the bottom of an inner crushing cavity of the crushing box is of an inclined design facilitating discharging, the discharging part of the inner crushing cavity is connected with a long material guiding hopper, and a vibrating plate is arranged on the inner circumference of the long material guiding hopper. A rotatable transmission belt is arranged at the top of the long guide hopper, and a plurality of electromagnets are connected to the periphery of the transmission belt in a point mode. According to the crusher for disassembling the scraped car, better crushing can be achieved, metal and plastic can be screened, and recycling of the metal is facilitated.

Description

Technical Field

[0001] The utility model belongs to the technical field of crushing, in particular to a crusher for dismantling scrapped cars. Background Art

[0002] The crushing of solid waste refers to the process of using external force to overcome the cohesive force between solid waste particles and split large pieces of solid waste into small pieces. Crushing is one of the technologies for solid waste pretreatment. Controlling the size and shape of solids through crushing is conducive to the resource utilization and reduction of solid waste. For example, after the parts of scrapped cars are disassembled, they need to be crushed and reduced in volume by a crusher, but some auto parts are a combination of metal and plastic, in which the metal has the value of reuse, and the existing crushers lack the structure to screen them.

[0003] A crusher for dismantling scrapped cars with publication number CN219356388U can drive a push plate to move upward by rotating an adjusting screw with a tool, thereby pulling the hexagonal shaft upward to separate the bottom of the hexagonal shaft from the top of the crushing roller, thereby facilitating the disassembly of the crushing roller and facilitating the replacement of the crushing roller. However, it still lacks a structure for screening metals and plastics. Utility Model Content

[0004] The utility model aims to provide a crusher for dismantling scrapped cars to solve the problems raised in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a crusher for dismantling scrapped cars, comprising a crushing box, a crushing inner cavity is arranged inside the crushing box, and a feed hopper is connected to the top of the crushing box, a plurality of crushing rollers are arranged at the inner center of the crushing box, and the plurality of crushing rollers are distributed in pairs and the spacing between the plurality of groups of corresponding crushing rollers gradually decreases from top to bottom, the bottom of the crushing inner cavity of the crushing box is designed to be inclined for discharging, and a long material guide bucket is connected to the discharging part of the crushing inner cavity, a vibration plate is arranged on the inner periphery of the long material guide bucket, and a rotatable transmission belt is arranged on the top of the long material guide bucket, and a plurality of electromagnets are connected to the outer peripheral points of the transmission belt.

[0006] In a further embodiment, two symmetrical shearing heads are arranged in the upper half of the crushing inner cavity of the crushing box, and a hydraulic rod is connected to one side of the shearing heads.

[0007] In a further embodiment, a discharge notch is provided at the bottom of one end of the long material guiding bucket, and a through opening is provided at the top of the long material guiding bucket.

[0008] In a further embodiment, the two sides of the long material guiding bucket close to the through opening are connected with side plates, and two transmission wheels associated with the transmission belt sleeve are rotatably connected between the two side plates.

[0009] In a further embodiment, a transmission motor is installed on one side of one of the long material guiding buckets, and an output end of the transmission motor passes through the long material guiding bucket and is connected to one of the transmission wheels.

[0010] In a further embodiment, a mobile power source and a control switch for supplying power are provided on one side of the electromagnet.

[0011] In a further embodiment, a vibrator is provided at the center of the bottom plate of the vibration plate, and a plurality of sliding plates are connected to both sides of the vibration plate close to the inner wall of the material guiding hopper.

[0012] In a further embodiment, the inner wall of the long material guiding bucket is provided with a plurality of transverse grooves adapted to the sliding plate, and a compression spring is provided between the inner periphery of the transverse groove and the sliding plate.

[0013] In a further embodiment, a center rod is disposed at the center of the crushing roller, and an external motor for driving the center rod to rotate is installed on the outside of the crushing box.

[0014] Compared with the prior art, the technical effects and advantages of the utility model are as follows:

[0015] The connection design between the cutting head and the hydraulic rod and the design of the crushing roller can further cut off the parts through the operation of the hydraulic rod and the external motor before crushing, which helps to improve the crushing effect;

[0016] The sliding connection between the sliding plate and the transverse groove, the elastic restoring force of the compression spring and the cooperation of the vibrator, when the vibrator is running, can further disperse the broken parts, and then through the rotation of the transmission belt and the attraction of the electromagnet to the metal, the plastic and the metal can be further separated;

[0017] The crusher for dismantling scrapped cars can not only achieve better crushing, but also screen metals and plastics, making it easier to recycle metals. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1It is a schematic diagram of the structure of the utility model;

[0020] Figure 2 It is a cross-sectional view of the crushing box of the utility model;

[0021] Figure 3 It is a cross-sectional view of the material guiding long bucket of the utility model;

[0022] Figure 4 It is a structural schematic diagram of the vibration plate of the utility model.

[0023] Description of reference numerals:

[0024] 1. Crushing box; 2. Feed hopper; 3. Crushing roller; 4. Center rod; 5. Long guide bucket; 6. Vibrating plate; 7. Electromagnet; 8. Cutting head; 9. Hydraulic rod; 10. Side plate; 11. Support leg;

[0025] 21. Transmission wheel; 22. Transmission belt; 23. Transmission motor;

[0026] 31. Vibrator; 32. Sliding plate; 33. Compression spring. DETAILED DESCRIPTION

[0027] In the following description, a large number of specific details are given to provide a more thorough understanding of the utility model. However, it is obvious to those skilled in the art that the utility model can be implemented without one or more of these details. In other examples, in order to avoid confusion with the utility model, some technical features known in the art are not described.

[0028] Unless otherwise defined, the directions of up, down, left, right, front, back, inside and outside involved in this document are based on the directions of up, down, left, right, front, back, inside and outside in the figures shown in the present utility model, and are explained here together.

[0029] The connection method can be bonding, welding, bolt connection, etc., depending on actual needs.

[0030] See also Figures 1 to 4 The main structure of the device is as follows: a crushing box 1, a supporting leg 11 is arranged at the bottom of the crushing box 1, a crushing inner cavity is arranged inside the crushing box 1, a feed hopper 2 is connected to the top of the crushing box 1, and a plurality of crushing rollers 3 are arranged at the inner center of the crushing box 1;

[0031] A center rod 4 rotatably connected to the crushing box 1 is arranged at the center of the crushing roller 3, an external motor is installed on the outside of the crushing box 1, and the driving end of the external motor is connected to the center rod 4 through a coupling. Multiple crushing rollers 3 are distributed in pairs, and the spacing between multiple groups of corresponding two crushing rollers 3 gradually decreases from top to bottom;

[0032] In order to achieve pre-engaging pressure, hydraulic rods 9 are installed in the centers of both sides of the crushing box 1. The driving ends of the hydraulic rods 9 penetrate the crushing box 1 to the crushing inner cavity. The driving ends of the hydraulic rods 9 are connected to cutting heads 8. The top of the cutting heads 8 is in the shape of a sharp cutter, and the lower half of the cutting heads 8 is a concave engaging and pressing portion.

[0033] See also Figures 1 to 4 In order to achieve vibration dispersion, the bottom of the crushing cavity is designed to be inclined for easy discharge. The discharge part of the crushing cavity is connected with a long guide bucket 5, and a vibration plate 6 is arranged on the inner periphery of the long guide bucket 5. A discharge notch is arranged at the bottom of one end of the long guide bucket 5.

[0034] The vibration plate 6 is fitted to one side of the crushing box 1, and a plurality of transverse grooves are provided on the inner wall of the material guiding long bucket 5. A sliding plate 32 is provided on the inner periphery of the transverse groove for limiting sliding. A compression spring 33 is provided on one side of the sliding plate 32. The sliding plate 32 is connected to the side of the vibration plate 6. A vibrator 31 is installed at the bottom center of the vibration plate 6. The vibrator 31 can be selected from an existing vibration motor or exciter, etc.

[0035] See also Figure 1 and Figure 3 In order to achieve the screening of plastics and metals, a through hole is provided at the top of the material guide long bucket 5, and side plates 10 are connected to both sides of the material guide long bucket 5 near the through hole. The centers of both sides of the side plates 10 are rotatably connected to transmission wheels 21, and a transmission belt 22 is sleeved between the outer circumferences of the two transmission wheels 21;

[0036] A transmission motor 23 is installed on one side of one of the long material guiding buckets 5. The output end of the transmission motor 23 passes through the long material guiding bucket 5 and is connected to one of the transmission wheels 21. A plurality of electromagnets 7 distributed at equal distances are connected to the outer peripheral points of the transmission belt 22. The electromagnets 7 and the transmission belt 22 are point-connected so that their rotation will not be affected. A mobile power supply and a control switch for power supply are provided on one side of the electromagnet 7.

[0037] The above-mentioned components and electrical equipment are all existing technologies or existing feasible technologies. The working principles, sizes and models are irrelevant to the functions of this application, so they are not described in detail, and they are all controlled by remote control switches.

[0038] How it works

[0039] When the scrapped car dismantling crusher is needed, the scrapped car parts are put into the feed hopper 2, the hydraulic rod 9 is started, the cutting head 8 is moved, the parts are initially cut by meshing, and the external motor is started to rotate the multiple crushing rollers 3 to crush them.

[0040] The crushed parts slide onto the vibration plate 6, and the vibrator 31 is started to drive the vibration plate 6 to disperse, so that the crushed parts are vibrated and dispersed. At the same time, the transmission motor 23 is running to rotate the transmission wheel 21, so that the electromagnet 7 connected to the transmission belt 22 moves back and forth, and the electromagnet 7 absorbs the metal above the vibration plate 6, so that screening can be achieved;

[0041] When reaching the end, the plastic waste will be discharged from the discharge gap, and the electromagnet 7 will be turned off at the same time, so that the metal can fall naturally.

[0042] It should be noted that, in this article, relational terms such as one and two are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "includes an element defined by ... does not exclude the existence of other identical elements in the process, method, article or device including the element".

[0043] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A crusher for dismantling scrapped vehicles, comprising a crushing box (1), wherein a crushing inner cavity is arranged inside the crushing box (1), and a feed hopper (2) is connected to the top of the crushing box (1); Features: A plurality of crushing rollers (3) are arranged at the inner center of the crushing box (1), and the plurality of crushing rollers (3) are arranged in pairs and the spacing between the plurality of corresponding crushing rollers (3) gradually decreases from top to bottom. The bottom of the crushing inner cavity of the crushing box (1) is designed to be inclined for easy discharge, and the discharge part of the crushing inner cavity is connected to a long material guide bucket (5), a vibration plate (6) is arranged on the inner periphery of the long material guide bucket (5), and a rotatable transmission belt (22) is arranged on the top of the long material guide bucket (5), and a plurality of electromagnets (7) are connected to the outer periphery points of the transmission belt (22).

2. A crusher for dismantling scrapped vehicles according to claim 1, characterized in that: The upper half of the crushing inner cavity of the crushing box (1) is provided with two symmetrical shearing heads (8), and one side of the shearing heads (8) is connected to a hydraulic rod (9).

3. The crusher for dismantling scrapped vehicles according to claim 1, characterized in that: A material discharge notch is provided at the bottom of one end of the long material guide bucket (5), and a through opening is provided at the top of the long material guide bucket (5).

4. A crusher for dismantling scrapped vehicles according to claim 3, characterized in that: The two sides of the material guiding long bucket (5) close to the opening are both connected to side plates (10), and two transmission wheels (21) sleeved and associated with a transmission belt (22) are rotatably connected between the two side plates (10).

5. A crusher for dismantling scrapped vehicles according to claim 4, characterized in that: A transmission motor (23) is installed on one side of one of the long material guiding buckets (5), and an output end of the transmission motor (23) passes through the long material guiding bucket (5) and is connected to one of the transmission wheels (21).

6. The crusher for dismantling scrapped vehicles according to claim 1, characterized in that: A mobile power source and a control switch for powering are provided on one side of the electromagnet (7).

7. The crusher for dismantling scrapped vehicles according to claim 1, characterized in that: A vibrator (31) is provided at the center of the bottom plate of the vibration plate (6), and a plurality of sliding plates (32) are connected to both sides of the vibration plate (6) close to the inner wall of the material guiding long bucket (5).

8. A crusher for dismantling scrapped vehicles according to claim 7, characterized in that: The inner wall of the material guiding long bucket (5) is provided with a plurality of transverse grooves adapted to the sliding plate (32), and a compression spring (33) is provided between the inner periphery of the transverse groove and the sliding plate (32).

9. The crusher for dismantling scrapped vehicles according to claim 1, characterized in that: A center rod (4) is arranged at the center of the crushing roller (3), and an external motor for driving the center rod (4) to rotate is installed on the outside of the crushing box (1).

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