Disassembling and crushing device for scraped car

Abstract

The utility model discloses a scraped car disassembling and crushing device which comprises a crushing box, a crushing device body and a driving device. The extrusion assembly is arranged in the crushing box, located below the feeding opening and used for extruding the disassembled parts flowing into the crushing box; the crushing assembly is arranged in the crushing box, located below the extrusion assembly and used for crushing the extruded disassembled part; the feeding hopper is arranged on the crushing box and communicates with the feeding opening; and the rotating assembly is arranged above the feeding hopper and comprises a rotating part and a driving part, the driving part is connected with the rotating part and used for driving the rotating part to rotate in the feeding direction, one end of the rotating part extends into the feeding hopper, and the rotating part drives the disassembling part to slide into the crushing box when rotating. According to the utility model, the disassembled parts in the feed hopper can be driven to flow into the crushing box, the disassembled parts are prevented from being accumulated at the feed hopper, and the disassembled parts with irregular shapes can be extruded.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile dismantling, in particular to a scrap automobile dismantling and crushing device. Background Art

[0002] After a certain period of operation, the parts of a car are worn out and its safety performance deteriorates. It is necessary to scrap the car that has reached its service life and the corresponding degree of wear. The scrap car processing process includes four core links: recycling, disassembly, crushing, and remanufacturing. After the tires, electronic equipment, plastics and other parts that can be reused are removed from the car, the disassembled parts that cannot be reused are crushed, usually using a crusher to crush the disassembled parts.

[0003] A crushing device for dismantling scrapped cars in the prior art is provided with a feed hopper for guiding the dismantled parts to flow into the crushing box. The dismantled parts enter the inner cavity of the crushing box through the feed hopper. However, the shapes of the dismantled parts are generally irregular, which causes the dismantled parts to move unsmoothly in the feed hopper and to easily stop and accumulate in the feed hopper. When multiple dismantled parts flow in at the same time, it is easy to cause blockage, affecting the crushing effect. In addition, the crushing device in the prior art directly crushes the dismantled parts that have not been pre-processed. The dismantled parts that have not been pre-processed have irregular shapes and occupy a large space. They are easy to cause blockage during crushing, affecting the crushing efficiency. Utility Model Content

[0004] In view of the above-mentioned defects or shortcomings in the prior art, it is desired to provide a scrapped car dismantling and crushing device, which can drive the dismantled parts in the feed hopper to flow into the crushing box and can also squeeze the dismantled parts with irregular shapes.

[0005] The utility model provides a scrapped car dismantling and crushing device, which is characterized by comprising:

[0006] A crushing box, with a feed opening on one side;

[0007] An extrusion assembly is arranged in the crushing box and below the feed port, and is used to extrude the disassembled parts flowing into the crushing box;

[0008] A crushing assembly is arranged in the crushing box and below the extrusion assembly, and is used to crush the disassembled parts after extrusion;

[0009] A feed hopper, arranged on the crushing box and connected to the feed port;

[0010] The rotating assembly is arranged above the feed hopper and includes a rotating member and a driving member. The driving member is connected to the rotating member and is used to drive the rotating member to rotate along the feeding direction. One end of the rotating member extends into the feed hopper. When the rotating member rotates, it drives the disassembled parts to slide into the crushing box.

[0011] Furthermore, the rotating member includes a rotating rod and a scraper, the rotating rod is arranged above the feed hopper along the width direction of the feed hopper, the output end of the driving member is connected to one end of the rotating rod, one end of the scraper is connected to the outer wall of the rotating rod, and the other end extends into the feed hopper, and a rotating channel is provided at the top of the feed hopper for the scraper to pass through when rotating.

[0012] Furthermore, a bending portion is provided at one end of the scraper away from the rotating rod.

[0013] Furthermore, the extrusion assembly includes two groups of extrusion rollers, one end of the two groups of extrusion rollers extends to the outside of the crushing box and is fixedly connected to a transmission gear, the two groups of transmission gears are meshed and connected, and the other end of one group of extrusion rollers is connected to a drive motor that drives it to rotate.

[0014] Furthermore, a first guide assembly is symmetrically arranged in the crushing box between the feed port and the extrusion assembly, and a second guide assembly is symmetrically arranged between the extrusion assembly and the crushing assembly. The first guide assembly and the second guide assembly both include a support frame and a guide plate. The support frame is fixedly connected to the inner wall of the crushing box, and the guide plate is arranged on the support frame. The guide plate is inclined downward in a direction away from the inner wall of the crushing box.

[0015] Furthermore, a third guide assembly is arranged in the crushing box below the crushing assembly, and the third guide assembly includes a guide funnel, and the inner diameter of the guide funnel decreases from top to bottom.

[0016] Furthermore, the third guide assembly also includes a mounting frame and a spring, the mounting frame is fixedly connected to the inner wall of the crushing box, the spring is arranged on the mounting frame in a vertical direction, one end of the spring away from the mounting frame is fixedly connected to the outer wall of the guide funnel, and the guide funnel is slidably connected to the inner wall of the crushing box in a vertical direction through a connecting block.

[0017] Furthermore, a discharge port is provided at a lower end of one side of the crushing box, and a conveyor is provided at an inner bottom of the crushing box, and one end of the conveyor passes through the discharge port and extends to the outside of the crushing box.

[0018] Compared with the prior art, the beneficial effects of the utility model are:

[0019] The feed port of the crushing box of the utility model is connected with a feed hopper, an extrusion assembly and a crushing assembly are arranged in the crushing box, and the crushing assembly is located above the extrusion assembly, and the disassembled parts flow into the extrusion assembly in the crushing box through the feed hopper, and the disassembled parts can be pre-processed by the extrusion of the extrusion assembly, so as to reduce the space occupied by the disassembled parts and avoid the blockage of the crushing assembly during crushing; a rotating assembly is arranged in the feed hopper, and the rotating part is driven by the driving part to rotate along the feeding direction, and when the rotating part rotates, it contacts with the disassembled parts in the feed hopper, so as to drive the disassembled parts to flow into the crushing box, and avoid the blockage of the disassembled parts in the feed hopper.

[0020] It should be understood that the contents described in the utility model summary are not intended to limit the key or important features of the embodiments of the utility model, nor are they intended to limit the scope of the utility model. Other features of the utility model will become easy to understand through the following description. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments made with reference to the following drawings:

[0022] Figure 1 It is a schematic diagram of the structure of the utility model;

[0023] Figure 2 It is a cross-sectional view of the utility model;

[0024] Figure 3 It is a top view of the rotating assembly of the utility model;

[0025] Figure 4 for Figure 2 Enlarged view of point A in the middle;

[0026] Figure 5 It is a structural schematic diagram of the extrusion mechanism;

[0027] Numbers in the figure: 1, crushing box; 2, extrusion assembly; 3, crushing assembly; 4, feed hopper; 5, rotating assembly; 6, first guide assembly; 7, second guide assembly; 8, third guide assembly; 9, conveyor;

[0028] 11. Feed inlet; 12. Discharge outlet;

[0029] 21. Squeeze roller; 22. Transmission gear;

[0030] 51. driving member; 52. rotating rod; 53. scraper;

[0031] 61. Guide plate;

[0032] 81. Guide funnel; 82. Mounting frame; 83. Spring. DETAILED DESCRIPTION

[0033] The utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It is understood that the specific embodiments described herein are only used to explain the relevant utility model, rather than to limit the utility model. It is also necessary to explain that, for the convenience of description, only the parts related to the utility model are shown in the accompanying drawings.

[0034] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments of the present invention can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0035] Please refer to Figure 1-2 The embodiment of the utility model provides a scrapped car dismantling and crushing device, which is used to crush the dismantled parts of scrapped cars. The crushing device of the present application includes a crushing box 1, a feeding port 11 is arranged on one side of the crushing box 1, a discharge port 12 is arranged on the bottom of one side of the crushing box 1, an extrusion assembly 2 and a crushing assembly 3 are arranged in the crushing box 1, and a conveyor 9 is arranged at the inner bottom of the crushing box 1; wherein the crushing assembly 3 is located below the extrusion assembly 2, a feeding hopper 4 is arranged on the outer wall of the crushing box 1, and the feeding hopper 4 is connected to the feeding port 11 The dismantled parts of scrapped cars flow into the extrusion assembly 2 in the crushing box 1 after passing through the feed hopper 4, and then flow into the crushing assembly 3 for crushing after being extruded by the extrusion assembly 2. The extrusion assembly 2 can pre-treat the dismantled parts, reduce the space occupied by the dismantled parts, and avoid clogging of the crushing assembly 3 during crushing; the crushed dismantled parts fall onto the conveyor 9, and the crushed dismantled parts are transferred to the next processing step through the conveyor 9; wherein the crushing assembly 3 includes two sets of crushing rollers and a driving structure, and the crushing rollers adopt a crushing structure commonly used in the prior art.

[0036] Preferably, Figure 1 to Figure 4 As shown, the present application further includes a rotating assembly 5 disposed above the feed hopper 4, the rotating assembly 5 includes a rotating member and a driving member 51, the driving member 51 is connected to the rotating member, and is used to drive the rotating member to rotate along the feeding direction, one end of the rotating member extends into the feed hopper 4, and when the rotating member rotates, the disassembled member is driven to slide into the crushing box 1. Specifically, the disassembled member moves along the direction shown in FIG. Figure 1 The sliding direction B shown in the figure, the rotating part moves along Figure 2 The rotating part rotates in the direction A shown, and the end of the rotating part extending into the feed hopper 4 can contact the disassembled part. When the rotating part rotates in the direction A, a thrust is applied to the disassembled part, driving the disassembled part to move into the crushing box 1, thereby solving the problem of uneven sliding of the disassembled part due to its irregular shape and avoiding the accumulation of the disassembled parts in the feed hopper 4.

[0037] In a preferred embodiment, if Figure 3 and Figure 4As shown, the rotating member includes a rotating rod 52 and a scraper 53. The rotating rod 52 is arranged above the feed hopper 4 along the width direction of the feed hopper. The output end of the driving member 51 is connected to one end of the rotating rod 52. One end of the scraper 53 is connected to the outer wall of the rotating rod 52, and the other end extends into the feed hopper 4. A rotating channel is provided at the top of the feed hopper 4 for the scraper 53 to pass through when rotating.

[0038] In this embodiment, a bracket is provided on the top of the feed hopper 4, one end of the rotating rod 52 is rotatably connected to the bracket, and the other end is fixedly connected to the driving member 51. The scraper 53 is a plate-shaped structure, and two groups of scrapers 53 are symmetrically arranged about the axis of the rotating rod 52. The length direction of the two groups of scrapers 53 is the same as the length direction of the rotating rod 52. The length of the rotating channel at the top of the feed hopper 4 can be slightly larger than the length of the scraper 53, which can be passed through when the scraper 53 rotates. When the driving member 51 drives the rotating rod 52 to rotate, it will drive the two groups of scrapers 53 to alternately enter the feed hopper 4. When the scraper 53 rotates, it contacts the disassembled parts in the feed hopper 4, pushes the disassembled parts, and drives the disassembled parts to slide into the crushing box 1, so as to avoid the disassembled parts from accumulating in the feed hopper 4.

[0039] The driving member 51 of the present application adopts a worm gear reduction motor, which is installed on the outer wall of the feed hopper 4, and its output end is fixedly connected to one end of the rotating rod 52, and the rotating rod 52 can be driven to rotate by the worm gear reduction motor; because the worm gear reduction motor has a self-locking property, when the worm gear reduction motor is powered off, the scraper 53 can be stopped in the feed hopper 4 to prevent the disassembled parts from entering the crushing box 1, and to prevent too many disassembled parts from flowing into the crushing box 1 at the same time to cause blockage and damage to the device.

[0040] In a preferred embodiment, if Figure 4 As shown, a bending portion is provided at one end of the scraper 53 away from the rotating rod. When the scraper 53 rotates, the bending portion at its end can better contact the disassembled parts, and more conveniently drive the disassembled parts to move along the feeding direction B of the feed hopper 4.

[0041] In a preferred embodiment, if Figure 5 As shown, the squeezing assembly 2 includes two groups of squeezing rollers 21, one end of the two groups of squeezing rollers 21 extends to the outside of the crushing box 1 and is fixedly connected with a transmission gear 22, the two groups of transmission gears 22 are meshed and connected, and the other end of one group of squeezing rollers 21 is connected to a driving motor that drives it to rotate.

[0042] In this embodiment, the driving motor is controlled to work, and the driving motor drives a group of squeezing rollers 21 connected thereto to rotate. Under the transmission action of the transmission gear 22, the two groups of squeezing rollers 21 rotate relatively to squeeze the disassembled parts. The volume of the disassembled parts after squeezing is reduced, and it is not easy to cause blockage in the subsequent crushing process. In addition, the squeezing rollers 21 can also achieve the effect of primary crushing for the disassembled parts of plastic materials.

[0043] In a preferred embodiment, if Figure 2 As shown, a first guide assembly 6 is symmetrically arranged between the feed port 11 and the extrusion assembly 2 in the crushing box 1, and a second guide assembly 7 is symmetrically arranged between the extrusion assembly 2 and the crushing assembly 3. The first guide assembly 6 and the second guide assembly 7 both include a support frame and a guide plate 61. The support frame is fixedly connected to the inner wall of the crushing box 1, and the guide plate 61 is arranged on the support frame. The guide plate 61 is arranged to be inclined downward in a direction away from the inner wall of the crushing box 1.

[0044] In this embodiment, the first guide assembly 6 and the second guide assembly 7 have the same structure and are symmetrically arranged on both sides of the inner wall of the crushing box 1, wherein the guide plate 61 is arranged to be inclined downward in the direction away from the inner wall of the crushing box 1, and the disassembled parts pass through the guide plate 61 and fall onto the squeezing roller 21 and the crushing roller respectively, so as to prevent the disassembled parts from falling from the side of the crushing box 1, thereby improving the squeezing effect and crushing effect of the device; the support frame is arranged below the guide plate 61, so as to support the guide plate 61 and improve the stability of the guide plate 61.

[0045] In a preferred embodiment, if Figure 2 As shown, a third guide assembly 8 is provided below the crushing assembly 3 in the crushing box 1, and the third guide assembly 8 includes a guide funnel 81, and the inner diameter of the guide funnel 81 decreases from top to bottom. Preferably, the third guide assembly 8 also includes a mounting frame 82 and a spring 83, the mounting frame 82 is fixedly connected to the inner wall of the crushing box 1, the spring 83 is arranged on the mounting frame 82 in the vertical direction, and one end of the spring 83 away from the mounting frame 82 is fixedly connected to the outer wall of the guide funnel 81, and the guide funnel 81 is slidably connected to the inner wall of the crushing box 1 in the vertical direction through a connecting block.

[0046] In this embodiment, the third guide component 8 is located between the crushing component 3 and the conveyor 9. The disassembled parts crushed by the crushing component 3 enter the guide funnel 81. The inner diameter of the guide funnel 81 decreases from top to bottom. The crushed disassembled parts enter from the large diameter and flow out from the small diameter. The small diameter outflow can well guide the crushed disassembled parts to the conveyor to prevent the disassembled parts from splashing to the outside of the conveyor.

[0047] A slide groove is provided on the inner wall of the crushing box 1 in the vertical direction, and an outer edge is provided on the top of the guide funnel 81 protruding outward, and a plurality of connecting blocks are provided at the outer edge. The connecting blocks are slidably connected with the slide groove, so that the guide funnel 81 can slide in the vertical direction. A plurality of mounting frames 82 are provided on the inner wall of the crushing box 1, and springs 83 are provided on the mounting frames 82 in the vertical direction. The bottom end of the outer edge of the guide funnel 81 is fixedly connected with the spring 83; when the crushed disassembled parts flow into the guide funnel 81, the guide funnel 81 is impacted. Under the action of the plurality of springs 83, the guide funnel 81 subjected to the impact force moves slightly up and down to buffer the impact force.

[0048] In a preferred embodiment, if Figure 2 As shown, a discharge port 12 is provided at the lower end of one side of the crushing box 1 , and a conveyor 9 is provided at the inner bottom of the crushing box 1 , and one end of the conveyor 9 passes through the discharge port 12 and extends to the outside of the crushing box 1 .

[0049] In this embodiment, the crushed disassembled parts flow into the conveyor 9 through the guide funnel 81, and the conveyor 9 transports the disassembled parts to the next processing step.

[0050] In the description of this specification, the terms "connection", "installation", "fixation" and the like should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0051] In the description of this specification, the description of the terms "one embodiment", "some embodiments", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0052] The above are only preferred embodiments of the present application and are not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A scrap car dismantling and crushing device, characterized in that: include: A crushing box (1) having a feed opening (11) formed on one side thereof; An extrusion assembly (2) is arranged in the crushing box (1) and is located below the feed opening (11), and is used to extrude the disassembled parts flowing into the crushing box (1); A crushing assembly (3) is arranged in the crushing box (1) and below the extrusion assembly (2), and is used to crush the disassembled parts after extrusion; A feed hopper (4) is arranged on the crushing box (1) and is connected to the feed port (11); The rotating assembly (5) is arranged above the feed hopper (4), and comprises a rotating member and a driving member (51). The driving member (51) is connected to the rotating member and is used to drive the rotating member to rotate along the feeding direction. One end of the rotating member extends into the feed hopper (4). When the rotating member rotates, it drives the disassembled parts to slide into the crushing box (1).

2. The scrapped car dismantling and crushing device according to claim 1 is characterized in that: The rotating member comprises a rotating rod (52) and a scraper (53); the rotating rod (52) is arranged above the feed hopper (4) along the width direction of the feed hopper; the output end of the driving member (51) is connected to one end of the rotating rod (52); one end of the scraper (53) is connected to the outer wall of the rotating rod (52), and the other end extends into the feed hopper (4); and a rotating channel is provided at the top of the feed hopper (4) for the scraper (53) to pass through when rotating.

3. The scrapped car dismantling and crushing device according to claim 2 is characterized in that: A bending portion is provided at one end of the scraper (53) away from the rotating rod.

4. The scrapped car dismantling and crushing device according to claim 1 is characterized in that: The squeezing assembly (2) comprises two groups of squeezing rollers (21), one end of each of the two groups of squeezing rollers (21) extending to the outside of the crushing box (1) and fixedly connected to a transmission gear (22), the two groups of transmission gears (22) being meshingly connected, and the other end of one group of squeezing rollers (21) being connected to a driving motor for driving the same to rotate.

5. The scrapped car dismantling and crushing device according to claim 1 is characterized in that: A first guide assembly (6) is symmetrically arranged in the crushing box (1) between the feed port (11) and the extrusion assembly (2), and a second guide assembly (7) is symmetrically arranged between the extrusion assembly (2) and the crushing assembly (3). The first guide assembly (6) and the second guide assembly (7) both comprise a support frame and a guide plate (61). The support frame is fixedly connected to the inner wall of the crushing box (1), and the guide plate (61) is arranged on the support frame. The guide plate (61) is arranged to be inclined downward in a direction away from the inner wall of the crushing box (1).

6. The scrapped car dismantling and crushing device according to claim 1, characterized in that: A third guide assembly (8) is arranged in the crushing box (1) below the crushing assembly (3), and the third guide assembly (8) comprises a guide funnel (81), and the inner diameter of the guide funnel (81) decreases from top to bottom.

7. The scrapped car dismantling and crushing device according to claim 6, characterized in that: The third guide assembly (8) further comprises a mounting frame (82) and a spring (83), wherein the mounting frame (82) is fixedly connected to the inner wall of the crushing box (1), and the spring (83) is arranged on the mounting frame (82) in a vertical direction, and one end of the spring (83) away from the mounting frame (82) is fixedly connected to the outer wall of the guide funnel (81), and the guide funnel (81) is slidably connected to the inner wall of the crushing box (1) in a vertical direction via a connecting block.

8. The scrapped car dismantling and crushing device according to claim 1, characterized in that: A discharge port (12) is provided at the lower end of one side of the crushing box (1), and a conveyor (9) is provided at the inner bottom of the crushing box (1), and one end of the conveyor (9) passes through the discharge port (12) and extends to the outside of the crushing box (1).

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