Raw material crushing device
By designing a raw material crushing device including a crushing box, a motor, a crushing assembly, an electric cylinder and an axial flow fan, the problems of complex structure, cumbersome operation and dust pollution in the prior art are solved, and efficient and safe crushing and complete collection of crushed raw materials are achieved.
Patent Information
- Application Number
- CN202421123413.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-22
- Publication Date
- 2025-03-04
- Estimated Expiration
- 2034-05-22
AI Technical Summary
The existing raw material crushing devices have complex structure, high manufacturing cost, high crushing cost, cumbersome operation, and dust is easy to generate during the crushing process, which poses safety hazards. The crushed raw materials are difficult to completely collect, resulting in waste.
A raw material crushing device including a crushing box, a motor, a crushing assembly, an electric cylinder, an axial flow fan and a transparent plastic cover is designed. The electric cylinder drives the push plate and raw materials to move to the crushing assembly for crushing, and blows it into the crushing box with an axial flow fan to collect the crushing material to prevent dust from escaping.
A simple and efficient crushing process is achieved, and the crushed raw materials are completely collected, which reduces the crushing cost and improves the safety and efficiency of operations.
Smart Images
Figure CN222550989U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of raw material crushing devices, and in particular to a raw material crushing device. Background Art
[0002] With the rapid development of industrial production, polyethylene rubber as a common industrial waste has attracted increasing attention for its treatment. Generally, professional crushing equipment is used to crush the waste polyethylene rubber into smaller particles or powdery substances. Through crushing, the volume of the waste is greatly reduced, reducing the storage and transportation costs. On the other hand, the crushed polyethylene rubber can be used as a recycled raw material to manufacture new plastic products, bringing considerable profits to enterprises.
[0003] The existing raw material crushing device generally has a complex structure, high manufacturing cost, high crushing cost, and cumbersome operation process, requiring high skills of operators. In addition, a large amount of dust is easily generated during the crushing process, which pollutes the environment and has certain safety hazards. The crushed raw materials will adhere to the surface of the crushing device and are difficult to remove, thereby wasting some raw materials. Therefore, there is a large room for improvement.
[0004] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content
[0005] In order to solve the above-mentioned problems, the present application provides a raw material crushing device.
[0006] The raw material crushing device provided in this application adopts the following technical solution:
[0007] A raw material crushing device comprises a crushing box, one side of the crushing box is fixedly connected to a motor, the output end of the motor rotates through the side wall of the crushing box and is fixedly connected to a crushing assembly, an inner side wall of the crushing box is fixedly connected to a fixing plate, one inner side wall of the crushing box is fixedly connected to two electric cylinders, the top of the crushing box is slidably connected to a push plate, the output ends of the two electric cylinders are respectively fixedly connected to the two ends of the push plate, one side of the top of the crushing box is fixedly connected to a fixed box, an axial flow fan is arranged on the top of the fixed box, a transparent plastic cover is hingedly installed on the other side of the top of the crushing box, handles are installed on both sides of the transparent plastic cover, and a discharge port is opened on one side of the crushing box.
[0008] Preferably, the output end of the motor is fixedly connected to a rotating shaft, the other end of the rotating shaft is rotatably connected to the inner wall of the crushing box, the outer surface of the rotating shaft is fixedly sleeved with a fixed roller, and a plurality of crushed iron blocks are evenly arranged on the surface of the fixed roller.
[0009] Preferably, a baffle is fixedly connected to one side of the top of the push plate.
[0010] Preferably, both ends of the discharge port are slidably connected with movable doors, and magnets are provided on opposite sides of the two movable doors, and the opposite surfaces of the two magnets have opposite magnetic poles.
[0011] Preferably, the inner bottom wall of the crushing box is inclined.
[0012] In summary, this application includes the following beneficial technical effects:
[0013] 1. By setting a crushing assembly, an electric cylinder and an axial flow fan, the raw material is placed on the top of the fixed plate. The two electric cylinders can be started synchronously by manually operating the external controller. The extension of the output ends of the two electric cylinders can drive the push plate and the raw material to move slowly and uniformly toward the crushing assembly. The crushing assembly rotates at a high speed, and then the raw material is crushed step by step. The mechanical structure is simple, the operation is simple, and the crushing efficiency is high. Compared with the existing technology, it has the effect of simple and efficient crushing;
[0014] 2. During the crushing process, the axial flow fan is manually started, and the axial flow fan can blow air toward the inside of the crushing box, blowing the crushed raw materials into the inside of the crushing box to prevent the raw materials from splashing and dust from escaping during the crushing process, and can blow off the raw materials attached to the surface of the crushing component to avoid wasting raw materials; compared with the existing technology, it has the effect of completely collecting the crushed raw materials and preventing dust. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall structure of the embodiment of the application;
[0016] Figure 2 is a schematic structural diagram of a fixed roller according to an embodiment of the application;
[0017] Figure 3 It is a schematic diagram of the structure of a crushing box according to an embodiment of the application.
[0018] Explanation of the reference numerals: 1. Crushing box; 2. Discharge port; 3. Moving door; 4. Magnet; 5. Fixed plate; 6. Electric cylinder; 7. Push plate; 8. Baffle; 9. Motor; 10. Rotating shaft; 11. Fixed roller; 12. Crushed iron blocks; 13. Fixed box; 14. Axial flow fan; 15. Transparent plastic cover; 16. Handle. DETAILED DESCRIPTION
[0019] The following is combined with Figure 1-3 This application is described in further detail.
[0020] The present application discloses a raw material crushing device, referring to Figure 1-Figure 3, including a crushing box 1, one side of the crushing box 1 is fixedly connected with a motor 9, the output end of the motor 9 rotates and penetrates the side wall of the crushing box 1 and is fixedly connected with a crushing assembly, the motor 9 is manually started, and the output end of the motor 9 can drive the crushing assembly to rotate, an inner side wall of the crushing box 1 is fixedly connected with a fixed plate 5, an inner side wall of the crushing box 1 is fixedly connected with two electric cylinders 6, the top of the crushing box 1 is slidably connected with a push plate 7, the output ends of the two electric cylinders 6 are respectively fixedly connected to the two ends of the push plate 7, the raw material is placed on the top of the fixed plate 5, the two electric cylinders 6 are electrically connected to the external controller, the manual operation external controller can synchronously start the two electric cylinders 6, the extension of the output ends of the two electric cylinders 6 can drive the push plate 7 and the raw material to move slowly and uniformly toward the crushing assembly, and then crush the raw material step by step, when the push plate 7 is close to the crushing assembly, it is the extension limit of the telescopic end of the electric cylinder 6, at the same time, the raw material is crushed, and the manual operation external controller can synchronously retract the telescopic ends of the two electric cylinders 6 , which can drive the push plate 7 to move back. One side of the top of the crushing box 1 is fixedly connected with a fixed box 13, and an axial flow fan 14 is arranged on the top of the fixed box 13. During the crushing process, the axial flow fan 14 is manually started, and the axial flow fan 14 can blow air toward the inside of the crushing box 1 to blow the crushed raw materials into the inside of the crushing box 1 to prevent the raw materials from splashing and dust from escaping during the crushing process, and can blow off the raw materials attached to the surface of the crushing component to avoid wasting raw materials. A transparent plastic cover 15 is hingedly installed on the other side of the top of the crushing box 1, and handles 16 are installed on both sides of the transparent plastic cover 15. The transparent plastic cover 15 can be rotated and opened by manually holding the handle 16 on one side, which is convenient for placing the raw materials. After the raw materials are placed, the transparent plastic cover 15 is rotated and closed to prevent the raw materials from splashing during the crushing process, and the crushing situation inside the crushing box 1 can be observed through the transparent plastic cover 15. A discharge port 2 is provided on one side of the crushing box 1, and the crushed raw materials can be manually taken out through the discharge port 2.
[0021] Reference Figure 2 and Figure 3 The output end of the motor 9 is fixedly connected to a rotating shaft 10, and the other end of the rotating shaft 10 is rotatably connected to the inner wall of the crushing box 1. A fixed roller 11 is fixedly sleeved on the outer surface of the rotating shaft 10, and a plurality of crushed iron blocks 12 are evenly arranged on the surface of the fixed roller 11. The motor 9 is manually started, and the output end of the motor 9 can drive the rotating shaft 10 to rotate, and then drive the fixed roller 11 to rotate. The rotation of the fixed roller 11 drives the plurality of crushed iron blocks 12 to rotate. The plurality of crushed iron blocks 12 can crush the raw materials step by step under high-speed rotation, and the number of crushed iron blocks 12 is large, so the raw materials can be finely crushed.
[0022] Reference Figure 2 A baffle 8 is fixedly connected to one side of the top of the push plate 7. The baffle 8 can block the top of the raw material to prevent the raw material from moving upward during the crushing process and becoming loose, thereby affecting the crushing effect.
[0023] Reference Figure 1 and Figure 3 Both ends of the discharge port 2 are slidably connected with movable doors 3, and magnets 4 are arranged on the opposite sides of the two movable doors 3. The opposite poles of the two magnets 4 are opposite. The two movable doors 3 are fixed due to the attraction between the opposite sides of the two magnets 4. The two movable doors 3 are moved to both sides manually, and the crushed raw materials can be quickly taken out manually through the discharge port 2.
[0024] Reference Figure 3 The inner bottom wall of the crushing box 1 is inclined, and the crushed raw material can slide to the side of the discharge port 2, which is convenient for taking out the crushed raw material.
[0025] The implementation principle of a raw material crushing device in the embodiment of the present application is as follows: by setting a crushing component, an electric cylinder 6 and an axial flow fan 14, the handle 16 on one side can be manually held to rotate and open the transparent plastic cover 15, the raw material can be placed on the top of the fixed plate 5, and the transparent plastic cover 15 can be rotated and closed to prevent the raw material from splashing out during the crushing process. The two electric cylinders 6 can be started synchronously by manual operation of the external controller, and the extension of the output ends of the two electric cylinders 6 can drive the push plate 7 and the raw material to move slowly and uniformly toward the crushing component. The motor 9 is manually started, and the output end of the motor 9 can drive the rotating shaft 10 to rotate, thereby driving the fixed roller 11 to rotate, and the rotation of the fixed roller 11 drives multiple crushed iron blocks. 12 rotates, and multiple crushing iron blocks 12 can crush the raw materials step by step under high-speed rotation, and the number of crushing iron blocks 12 is large, so the raw materials can be finely crushed. During the crushing process, the axial flow fan 14 is manually started, and the axial flow fan 14 can blow air toward the inside of the crushing box 1 to blow the crushed raw materials into the inside of the crushing box 1, so as to prevent the raw materials from splashing and dust from escaping during the crushing process, and to blow off the raw materials attached to the surface of the crushing component to avoid wasting raw materials. The two movable doors 3 are moved to both sides by manual force, so that the crushed raw materials can be quickly taken out manually through the discharge port 2, which has the effects of simple and efficient crushing, complete collection of crushed raw materials and dust prevention.
[0026] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;
[0027] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;
[0028] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.
[0029] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.
Claims
1. A raw material crushing device, comprising a crushing box (1), characterized in that: A motor (9) is fixedly connected to one side of the crushing box (1), and the output end of the motor (9) rotates through the side wall of the crushing box (1) and is fixedly connected to a crushing assembly. A fixed plate (5) is fixedly connected to one inner side wall of the crushing box (1), and two electric cylinders (6) are fixedly connected to one inner side wall of the crushing box (1). A push plate (7) is slidably connected to the top of the crushing box (1), and the output ends of the two electric cylinders (6) are respectively fixedly connected to the two ends of the push plate (7). A fixed box (13) is fixedly connected to one side of the top of the crushing box (1), and an axial flow fan (14) is arranged on the top of the fixed box (13). A transparent plastic cover (15) is installed on the other side of the top of the crushing box (1) through a hinge, and handles (16) are installed on both sides of the transparent plastic cover (15). A discharge port (2) is opened on one side of the crushing box (1).
2. A raw material crushing device according to claim 1, characterized in that: The output end of the motor (9) is fixedly connected to a rotating shaft (10), the other end of the rotating shaft (10) is rotatably connected to the inner wall of the crushing box (1), the outer surface of the rotating shaft (10) is fixedly sleeved with a fixed roller (11), and the surface of the fixed roller (11) is evenly provided with a plurality of crushed iron blocks (12).
3. A raw material crushing device according to claim 1, characterized in that: A baffle (8) is fixedly connected to one side of the top of the push plate (7).
4. A raw material crushing device according to claim 1, characterized in that: Both ends of the discharge port (2) are slidably connected with movable doors (3), and magnets (4) are arranged on opposite sides of the two movable doors (3), and the opposite surfaces of the two magnets (4) have opposite magnetic poles.
5. A raw material crushing device according to claim 1, characterized in that: The inner bottom wall of the crushing box (1) is arranged inclined.