Rubber crusher

Abstract

The utility model discloses a rubber crusher, which relates to the technical field of rubber crushers, and has the technical key points that the rubber crusher comprises a crushing box, the front surface of the crushing box is rotatably connected with a pushing assembly, the surface of the pushing assembly is in threaded connection with a cross rod, and the two ends of the cross rod are fixedly connected with support frames; a screening box is fixedly connected to the bottom of the smashing box, two sets of screens are slidably connected to the interior of the screening box, four sets of supporting assemblies are fixedly connected to the bottoms of the screens, a pushing assembly comprises a threaded pushing rod rotationally connected to the front face of the smashing box, and a rotating disc is fixedly connected to one end of the threaded pushing rod; the rubber crusher has the technical effects that through the arrangement of the pushing assembly and the supporting frame, the effect of conveniently adjusting the distance between the two sets of crushing rollers is achieved, then the size of crushed particles is conveniently adjusted according to production requirements, and the convenience and adjustability of the rubber crusher are improved.

Description

Technical Field

[0001] This utility model relates to the technical field of rubber breaking machines, specifically a rubber breaking machine. Background Technology

[0002] A rubber shredder is a specialized piece of equipment used to process waste rubber materials. It is typically used to break down waste rubber products (such as waste tires, rubber sheets, and waste rubber hoses) into smaller particles for subsequent recycling or processing. This equipment works by mechanically cutting, tearing, and crushing the rubber. Rubber shredders can quickly and efficiently break rubber materials into the required particles or small pieces, usually with high processing capacity. The crushed rubber particles can be reused as raw materials, reducing rubber waste pollution and contributing to environmental protection and resource recycling.

[0003] In existing solutions, when using rubber breaker, different production needs require different particle sizes to be crushed, making it difficult to easily adjust the distance between the two sets of crushing rollers to adapt to production, which causes inconvenience. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a rubber crusher that allows for convenient adjustment of the distance between two sets of crushing rollers, thereby adjusting the particle size to meet production needs.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a rubber crusher, comprising a crushing box, a pushing assembly rotatably connected to the front of the crushing box, a crossbar threadedly connected to the surface of the pushing assembly, and support frames fixedly connected to both ends of the crossbar; a screening box fixedly connected to the bottom of the crushing box, two sets of screens slidably connected inside the screening box, and four sets of support assemblies fixedly connected to the bottom of the screens; the pushing assembly includes a threaded pushing rod rotatably connected to the front of the crushing box, and a turntable fixedly connected to one end of the threaded pushing rod; the support assembly includes a fixing block fixedly connected to the bottom of the screens, a support spring fixedly connected to the bottom of the fixing block, a connecting seat fixedly connected to the bottom of the support spring, and a positioning rod fixedly connected to the bottom of the fixing block, the positioning rod being sleeved inside the support spring.

[0006] Preferably, one end of the support frame is rotatably connected to a first crushing roller, the inside of the crushing box is rotatably connected to a second crushing roller, and a limit frame is slidably connected to the surface of the support frame. The limit frame serves to support and limit the movement of the support frame.

[0007] Preferably, a drive motor is fixedly connected to one end of both the first and second pulverizing rollers, and a fixing shell is fitted onto the surface of the drive motor. The fixing shell serves to protect and fix the drive motor.

[0008] Preferably, a connecting piece is fixedly connected to one side of the crossbar, and a baffle is fixedly connected to one end of the connecting piece. The baffle serves to block the rubber block.

[0009] Preferably, the baffle is slidably connected to the surface of the grinding box, and the surface of the grinding box is provided with several sets of sliding grooves that are adapted to the baffle. The sliding grooves facilitate the sliding of the baffle inside.

[0010] Preferably, a support plate is fixedly connected to the bottom of one side of the screen, and a vibration motor is fixedly connected to the bottom of the support plate. The vibration motor drives the screen to vibrate and screen.

[0011] Preferably, the bottom of the screening box is fixedly connected to four sets of support columns, and the bottom of the support columns is fixedly connected to a gasket. The gasket increases the support area.

[0012] Compared with the prior art, this utility model provides a rubber breaking machine with the following advantages:

[0013] 1. By setting up the push assembly and support frame, when it is necessary to adjust the distance between the two sets of crushing rollers, rotate the threaded push rod so that the threaded push rod rotates in the threaded hole on the crossbar, and then the crossbar drives the support frame to move, so that the support frame slides in the limit frame, while the crushing roller slides in the sliding grooves on both sides of the crushing box and stops when it reaches the appropriate position, thereby achieving the effect of conveniently adjusting the distance between the two sets of crushing rollers, and thus facilitating the adjustment of the crushed particle size according to production needs, improving the convenience and adjustability of the rubber crusher.

[0014] 2. Through the setting of the support components and screens, when in use, the rubber is crushed and falls into the screen in the screening box. The vibration motor is started, which drives the support plate, and then the support plate drives the screen. By using the different aperture sizes of the two sets of screens, the crushed rubber particles are screened to ensure that the particle size meets the requirements of subsequent processing or application, reduce subsequent separation operations, and improve the functional versatility of the rubber crusher.

[0015] The above description is merely an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model and to implement it according to the contents of the specification, the preferred embodiments of this utility model are described in detail below with reference to the accompanying drawings. The specific implementation methods of this utility model are given in detail in the following embodiments and their accompanying drawings. Attached Figure Description

[0016] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings:

[0017] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the present invention;

[0018] Figure 2 This is a schematic diagram of the disassembled three-dimensional structure in this utility model;

[0019] Figure 3 This is a three-dimensional structural diagram of the pushing component and support frame in this utility model;

[0020] Figure 4 This is a schematic diagram of the three-dimensional structure of the support component and screen in this utility model.

[0021] In the diagram: 1. Grinding box; 2. Pushing assembly; 201. Threaded push rod; 202. Turntable; 3. Crossbar; 4. Support frame; 5. Screening box; 6. Screen; 7. Support assembly; 701. Fixing block; 702. Support spring; 703. Connecting seat; 704. Positioning rod; 8. Grinding roller one; 9. Grinding roller two; 10. Drive motor; 11. Fixing shell; 12. Connecting piece; 13. Baffle; 14. Support plate; 15. Vibration motor; 16. Support column; 17. Gasket; 18. Limiting frame. Detailed Implementation

[0022] The following is in conjunction with the appendix Figure 1-4 The principles and features of this utility model are described below. The examples given are for illustrative purposes only and are not intended to limit the scope of this utility model. The utility model is described more specifically in the following paragraphs by way of example with reference to the accompanying drawings. It should be noted that the drawings are all in a very simplified form and use non-precise proportions, and are only used to facilitate and clarify the illustration of the embodiments of this utility model.

[0023] It should be noted that when a component is described as "fixed to" another component, it can be directly on the other component or may have a component in between. When a component is considered "connected to" another component, it can be directly connected to the other component or may have a component in between. When a component is considered "set on" another component, it can be directly set on the other component or may have a component in between. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0025] Please see Figure 1-4 This utility model provides a technical solution for a rubber breaker: a rubber breaker includes a crushing box 1, with a pushing component 2 rotatably connected to the front of the crushing box 1. The pushing component 2 and the support frame 4 allow for convenient adjustment of the distance between two sets of crushing rollers, thereby facilitating the adjustment of the crushed particle size according to production needs and improving the convenience and adjustability of the rubber breaker. A crossbar 3 is threadedly connected to the surface of the pushing component 2, and support frames 4 are fixedly connected to both ends of the crossbar 3. A screening box 5 is fixedly connected to the bottom of the crushing box 1, and two sets of screens 6 are slidably connected inside the screening box 5. Four sets of support components 7 are fixedly connected to the bottom of the screens 6. The support components 7 and the screens 6... The setup achieves the effect of screening the crushed rubber particles, ensuring that the particle size meets the requirements of subsequent processing or application, reducing subsequent separation operations, and improving the functional versatility of the rubber crusher. The pushing component 2 includes a threaded pushing rod 201 rotatably connected to the front of the crushing box 1, and a turntable 202 is fixedly connected to one end of the threaded pushing rod 201. The support component 7 includes a fixing block 701 fixedly connected to the bottom of the screen 6, a support spring 702 fixedly connected to the bottom of the fixing block 701, a connecting seat 703 fixedly connected to the bottom of the support spring 702, and a positioning rod 704 fixedly connected to the bottom of the fixing block 701, with the positioning rod 704 sleeved inside the support spring 702.

[0026] One end of the support frame 4 is rotatably connected to a first crushing roller 8, and the inside of the crushing box 1 is rotatably connected to a second crushing roller 9. A limit frame 18 is slidably connected to the surface of the support frame 4. The limit frame 18 serves to support and limit the support frame 4.

[0027] One end of both the first crushing roller 8 and the second crushing roller 9 is fixedly connected to a drive motor 10. A fixing shell 11 is sleeved on the surface of the drive motor 10. The fixing shell 11 serves to protect and fix the drive motor 10.

[0028] A connecting piece 12 is fixedly connected to one side of the crossbar 3, and a baffle 13 is fixedly connected to one end of the connecting piece 12. The baffle 13 serves to block the rubber block.

[0029] The baffle 13 is slidably connected to the surface of the grinding box 1. The surface of the grinding box 1 is provided with several sets of sliding grooves that are adapted to the baffle 13. The sliding grooves facilitate the sliding of the baffle 13 inside.

[0030] A support plate 14 is fixedly connected to the bottom of one side of the screen 6, and a vibration motor 15 is fixedly connected to the bottom of the support plate 14. The vibration motor 15 drives the screen 6 to vibrate and screen.

[0031] Four sets of support columns 16 are fixedly connected to the bottom of the screening box 5. Gaskets 17 are fixedly connected to the bottom of the support columns 16. The gaskets 17 increase the support area.

[0032] Working principle: When it is necessary to adjust the distance between the two sets of crushing rollers, rotate the threaded push rod 201 so that the threaded push rod 201 rotates in the threaded hole on the crossbar 3, and then the crossbar 3 drives the support frame 4 to move, so that the support frame 4 slides in the limit frame 18, while the crushing roller 8 slides in the grooves on both sides of the crushing box 1 and stops when it reaches the appropriate position.

[0033] When in use, the rubber is crushed and falls into the screen 6 in the screening box 5. The vibration motor 15 is started, which drives the support plate 14, and then the support plate 14 drives the screen 6, using the different aperture sizes of the two sets of screens 6.

[0034] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model in any way. Those skilled in the art can readily implement this utility model based on the accompanying drawings and the above description. However, any modifications, alterations, or equivalent variations made by those skilled in the art without departing from the scope of the utility model's technical solution, utilizing the disclosed technical content, are considered equivalent embodiments of this utility model. Furthermore, any equivalent changes, alterations, or variations made to the above embodiments based on the essential technology of this utility model are still within the protection scope of this utility model's technical solution.

Claims

1. A rubber crusher, comprising a crushing chamber (1), characterized in that: The front of the grinding box (1) is rotatably connected to a pushing assembly (2), and a crossbar (3) is threadedly connected to the surface of the pushing assembly (2). Both ends of the crossbar (3) are fixedly connected to support frames (4). The bottom of the grinding box (1) is fixedly connected to a screening box (5), and two sets of screens (6) are slidably connected inside the screening box (5). The bottom of the screens (6) is fixedly connected to four sets of support assemblies (7). The pushing assembly (2) includes a threaded pushing rod (201) rotatably connected to the front of the grinding box (1), and a turntable (202) is fixedly connected to one end of the threaded pushing rod (201); The support assembly (7) includes a fixing block (701) fixedly connected to the bottom of the screen (6), a support spring (702) fixedly connected to the bottom of the fixing block (701), a connecting seat (703) fixedly connected to the bottom of the support spring (702), and a positioning rod (704) fixedly connected to the bottom of the fixing block (701), the positioning rod (704) being sleeved inside the support spring (702).

2. The rubber breaking machine according to claim 1, characterized in that: One end of the support frame (4) is rotatably connected to a first crushing roller (8), the inside of the crushing box (1) is rotatably connected to a second crushing roller (9), and a limit frame (18) is slidably connected to the surface of the support frame (4).

3. A rubber breaking machine according to claim 2, characterized in that: One end of each of the first (8) and the second (9) of the pulverizing roller is fixedly connected to a drive motor (10), and a fixed shell (11) is fitted onto the surface of the drive motor (10).

4. A rubber breaker according to claim 1, characterized in that: A connecting piece (12) is fixedly connected to one side of the crossbar (3), and a baffle (13) is fixedly connected to one end of the connecting piece (12).

5. A rubber breaking machine according to claim 4, characterized in that: The baffle (13) is slidably connected to the surface of the grinding box (1), and the surface of the grinding box (1) is provided with a number of sliding grooves that are adapted to the baffle (13).

6. A rubber breaking machine according to claim 1, characterized in that: A support plate (14) is fixedly connected to the bottom of one side of the screen (6), and a vibration motor (15) is fixedly connected to the bottom of the support plate (14).

7. A rubber breaking machine according to claim 1, characterized in that: The bottom of the screening box (5) is fixedly connected to four sets of support columns (16), and the bottom of the support columns (16) is fixedly connected to a gasket (17).

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