Anti-splashing structure at inlet of crusher

Abstract

The utility model relates to an anti-splashing structure at an inlet of a crusher, which aims to solve the technical problem that the existing crusher is inconvenient to protect splashed crushed materials when crushing tires, and comprises a feeding hopper with an opening at the upper end, a protection plate is arranged on the upper end surface of the feeding hopper and is communicated with the interior of the feeding hopper through a through hole, and the through hole is communicated with the feeding hopper. The protection assembly comprises an inclined plate arranged at the bottom of a protection plate, the upper end face of the inclined plate is provided with an inclined face, the upper end face of the inclined plate is rotationally connected with a placement plate, the two symmetrical sides of the upper end face of the placement plate are rotationally connected with abutting plates correspondingly, and rotating rollers are fixedly connected into the two abutting plates; the surfaces of the two rotating rollers penetrate through the side wall of the placement plate and are fixedly connected with gears, the surfaces of the two gears are in meshed connection with racks, the two racks are fixedly connected to the connecting frame, and the two sides of the bottom of the placement plate are fixedly connected with limiting frames A. The tire crushing device has the advantage that crushed materials are prevented from flying out of the crusher when tires are crushed.

Description

Technical Field

[0001] The utility model relates to the technical field of anti-splashing of pulverizers, in particular to an anti-splashing structure of an inlet of a pulverizer. Background Art

[0002] In the existing tire crushing device, the tire is usually placed directly in the crusher for crushing. The rubber, nylon and other materials in the tire are decomposed and crushed. In this process, a large amount of fine fragments are easily splashed out, which is not convenient for protection and is easy for workers to inhale and cause damage to their bodies. Therefore, how to provide a crusher splash-proof device that can block the splashing tire fragments is particularly important. In view of this, we propose a crusher inlet splash-proof structure. Utility Model Content

[0003] The utility model aims to overcome the deficiencies of the prior art, meet practical needs, and provide a splash-proof structure for a pulverizer inlet to solve the technical problem that the current pulverizer is inconvenient to protect the splashed debris when pulverizing tires.

[0004] In order to achieve the purpose of the utility model, the technical solution adopted by the utility model is: designing a splash-proof structure at the inlet of the pulverizer, the splash-proof structure is arranged at the feed inlet of the pulverizer, and includes a feed hopper with an upper opening, and a protective plate is arranged on the upper end surface of the feed hopper, and the protective plate is connected to the inside of the feed hopper through a through hole, and a protective component and an adsorption component are respectively arranged inside the through hole;

[0005] The protection component includes an inclined plate arranged at the bottom of the protection plate, the upper end surface of the inclined plate is provided with an inclined surface, the upper end surface of the inclined plate is rotatably connected to a placement plate, the upper end surface of the placement plate is symmetrically rotatably connected to abutment plates on both sides, two abutment plates are fixedly connected with rotating rollers, and the surfaces of the two rotating rollers pass through the side walls of the placement plate and are fixedly connected with gears.

[0006] Preferably, the surfaces of the two gears are meshed with racks, and the two racks are fixedly connected to the connecting frame. The bottom sides of the placement plate are fixedly connected to the limiting frame A, and the two racks slide in the limiting frame A respectively.

[0007] Preferably, a limiting frame B is fixedly connected to the bottom center of the placement plate, a limiting groove is provided in the limiting frame B, and the surface of the connecting frame is slidably connected in the limiting groove.

[0008] Preferably, a hydraulic cylinder is arranged at the bottom of the placement plate, and one side of the connecting frame is fixedly connected to the telescopic end of the hydraulic cylinder.

[0009] Preferably, the adsorption assembly comprises an adsorption box fixed on the inner wall of the protective plate, a magnet is arranged in the adsorption box, and a collecting plate is arranged at the bottom of the adsorption box.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] 1. The device is provided with a protective component, which can make the placement plate drive the tire to fall into the crusher for crushing when it is turned over and closed, and can block the tire when it is crushed, so that the splashing debris can be blocked in the crusher, avoiding the splashing small debris from being accidentally inhaled by the staff. By setting the stop plate, the position of the tire can be fixed when it is not crushed, which can ensure that the tire will not fall before the placement plate is turned over and closed, thereby preventing the debris from flying out of the feed port of the crusher.

[0012] 2. By setting up the adsorption component, the metal wires generated when the tires are crushed can be adsorbed. At the same time, the metal wires can be collected and sorted through the collection plate and reused, thereby improving the efficiency of recycling and reusing waste tires. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 It is a structural sectional view of the utility model;

[0015] Figure 3 It is a schematic diagram of the bottom structure of the placement plate of the utility model.

[0016] In the figure: 1. crusher; 2. feed hopper; 3. protection plate; 4. protection assembly; 401. inclined plate; 402. placement plate; 403. abutment plate; 404. gear; 405. rack; 406. connecting frame; 407. hydraulic cylinder; 5. adsorption assembly; 501. adsorption box; 502. magnet; 503. collecting plate; 6. limit frame B; 7. tire. DETAILED DESCRIPTION

[0017] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0018] Embodiment: A splash-proof structure for the inlet of a pulverizer, see Figures 1 to 3 The splash-proof structure is arranged at the feeding port of the pulverizer 1, and includes a feeding hopper 2 with an upper opening, a protective plate 3 is arranged on the upper end surface of the feeding hopper 2, and the protective plate 3 is connected to the inside of the feeding hopper 2 through a through hole, and a protective component 4 and an adsorption component 5 are respectively arranged inside the through hole;

[0019] The protection component 4 includes an inclined plate 401 arranged at the bottom of the protection plate 3, and an inclined surface is opened on the upper end surface of the inclined plate 401. The upper end surface of the inclined plate 401 is rotatably connected to a placement plate 402, and a tire 7 is arranged on the upper end surface of the placement plate 402. The upper end surface of the placement plate 402 is symmetrically rotatably connected to abutment plates 403 on both sides, and rotating rollers are fixedly connected in the two abutment plates 403. The surfaces of the two rotating rollers pass through the side walls of the placement plate 402 and are fixedly connected to gears 404. The surfaces of the two gears 404 are meshingly connected to racks 405. The two racks 405 are fixedly connected to the connecting frame 406. The bottom two sides of the placement plate 402 are fixedly connected to limit frames A, and the two racks 405 slide in the limit frames A respectively. By setting the limit frames A, the positions of the racks 405 and the gears 404 can be stabilized when the protection component 4 is running, thereby improving the stability of the structure of the device.

[0020] Specifically, a limiting frame B6 is fixedly connected to the bottom center of the placement plate 402, and a limiting groove is provided in the limiting frame B6. The surface of the connecting frame 406 is slidably connected in the limiting groove. A hydraulic cylinder 407 is arranged at the bottom of the placement plate 402, and one side of the connecting frame 406 is fixedly connected to the telescopic end of the hydraulic cylinder 407. By setting the hydraulic cylinder 407, the abutment plate 403 can be driven to rotate, so that the abutment plate 403 can mortgage the symmetrical sides of the tire 7 to form a triangular fixed relationship, which can make the position of the tire 7 relatively stable.

[0021] Furthermore, the adsorption component 5 includes an adsorption box 501 fixed on the inner wall of the protective plate 3, a magnet 502 is arranged in the adsorption box 501, and a collecting plate 503 is arranged at the bottom of the adsorption box 501. By setting the magnet 502 and the collecting plate 503, the metal wire generated during the crushing of the tire 7 can be collected, which is convenient for the staff to recycle and reuse it.

[0022] Working principle: When the tire 7 needs to be crushed, the device first places the placement plate 402 horizontally on the upper end of the inclined plate 401, and then places the tire 7 on the placement plate 402, and makes the surface of the tire 7 abut against the abutment plate 403. After the placement is completed, the placement plate 402 is flipped clockwise and closed. During the flipping process, the hydraulic cylinder 407 contracts and drives the connecting frame 406 to slide in the limiting groove, and drives the rack 405 to move, so that the gear 404 rotates clockwise, thereby driving the two abutment plates 403 to rotate toward opposite sides, so that the tire 7 can fall into the crusher 1 through the feed hopper 2 when the placement plate 402 is closed for crushing. During the crushing process, a large amount of metal wire is easily generated and floats in the air, which can be adsorbed on the collecting plate 503 by the magnet 502.

[0023] The embodiments of the present invention disclose preferred embodiments, but are not limited thereto. A person skilled in the art can easily understand the spirit of the present invention based on the above embodiments and make different extensions and changes. However, as long as they do not deviate from the spirit of the present invention, they are all within the protection scope of the present invention.

Claims

1. A splash-proof structure for a pulverizer inlet, characterized in that: The anti-splash structure is arranged at the feed inlet of the pulverizer (1), and comprises a feed hopper (2) with an upper opening, a protective plate (3) is arranged on the upper end surface of the feed hopper (2), the protective plate (3) is connected to the inside of the feed hopper (2) through a through hole, and a protective component (4) and an adsorption component (5) are respectively arranged inside the through hole; The protection component (4) comprises an inclined plate (401) arranged at the bottom of the protection plate (3); an upper end surface of the inclined plate (401) is provided with an inclined surface; the upper end surface of the inclined plate (401) is rotatably connected to a placement plate (402); two sides of the upper end surface of the placement plate (402) are symmetrically rotatably connected to abutment plates (403); two abutment plates (403) are fixedly connected with rotating rollers; the surfaces of the two rotating rollers penetrate through the side walls of the placement plate (402) and are fixedly connected with gears (404).

2. A splash-proof structure for a pulverizer inlet as claimed in claim 1, characterized in that: The surfaces of the two gears (404) are meshedly connected with racks (405), and the two racks (405) are fixedly connected to a connecting frame (406). The bottom two sides of the placement plate (402) are fixedly connected to a limiting frame A, and the two racks (405) slide in the limiting frame A respectively.

3. A splash-proof structure for a pulverizer inlet as claimed in claim 2, characterized in that: A limiting frame B (6) is fixedly connected at the bottom center of the placement plate (402), a limiting groove is provided in the limiting frame B (6), and the surface of the connecting frame (406) is slidably connected in the limiting groove.

4. A splash-proof structure for a pulverizer inlet as claimed in claim 2, characterized in that: A hydraulic cylinder (407) is arranged at the bottom of the placement plate (402), and one side of the connecting frame (406) is fixedly connected to the telescopic end of the hydraulic cylinder (407).

5. A splash-proof structure for a pulverizer inlet as claimed in claim 1, characterized in that: The adsorption assembly (5) comprises an adsorption box (501) fixed on the inner wall of the protection plate (3), a magnet (502) is arranged inside the adsorption box (501), and a collecting plate (503) is arranged at the bottom of the adsorption box (501).

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