Building material processing and crushing apparatus
By introducing protective and promoting mechanisms into the building material crushing equipment, and utilizing a combination of protective plates, torsion springs, rubber strips, and limit rods, the problem of material ejection during the crushing process is solved, thus achieving the safety and stability of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Filing Date
- 2025-06-13
- Publication Date
- 2026-07-07
AI Technical Summary
In existing building material crushing equipment, raw materials are easily broken, deformed, and ejected during the crushing process, which can cause injury to people outside the equipment.
A building material processing and crushing device was designed, comprising a protective mechanism and a promoting mechanism. The protective mechanism prevents material from splashing through a combination of a protective plate, torsion spring, rubber strip, and limit rod. The promoting mechanism buffers material impact through the cooperation of the limit rod and guide rod, ensuring stable operation of the equipment.
It effectively prevents material splashing, reduces injury to external personnel, and ensures stable operation and safety of the equipment.
Smart Images
Figure CN224462815U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of crushing equipment technology, specifically to a crushing equipment for processing building materials. Background Technology
[0002] Building materials encompass a wide range, including thermal insulation materials, heat insulation materials, high-strength materials, and breathable materials, all of which fall under the category of new materials. To conserve resources and promote sustainable development, some building materials can be processed and reused. The initial stage for these materials involves crushing them using crushing equipment to facilitate subsequent physical or chemical processing.
[0003] According to a public notice regarding a building material processing and crushing equipment (Announcement No.: CN222112071U), the building materials mentioned in the application cover a wide range, including thermal insulation materials, heat insulation materials, high-strength materials, and breathable materials, all of which are considered new types of materials. To conserve resources and promote sustainable development, some building materials can be processed and reused. The initial stage for these materials involves crushing them using crushing equipment to facilitate subsequent physical or chemical processing.
[0004] However, in actual use, some raw materials may break and deform during the crushing process, causing them to be ejected and potentially injuring people outside the equipment. Therefore, we propose a crushing equipment for processing building materials. Utility Model Content
[0005] The purpose of this utility model is to provide a building material processing and crushing equipment to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a building material processing and crushing equipment, comprising a machine body, a crushing component disposed on the outer wall of the machine body, a hinged movable door on the inner wall of the machine body, a protective mechanism disposed inside the machine body, and a promoting mechanism disposed inside the machine body, the protective mechanism comprising:
[0007] A straight rod is fixedly installed on the inner wall of the machine body. A torsion spring is fixedly connected to the arc surface of the straight rod, and the end of the torsion spring away from the arc surface of the straight rod is fixedly connected to the inner wall of the protective plate.
[0008] A rotating hole is formed in the inner wall of the protective plate. A rubber strip is fixedly installed on the lower surface of the protective plate, and a limit rod is provided on the side wall of the machine body.
[0009] Preferably, the promoting mechanism includes a mounting groove, which is formed on the inner wall of the machine body. A reset spring is fixedly connected to the inner wall of the mounting groove, and a guide rod is fixedly installed on the upper surface of the limiting rod.
[0010] Preferably, the outer wall of the machine body has a circular hole, the diameter of which is adapted to the shape of the guide rod, and the guide rod is disposed inside the circular hole, allowing it to slide within the hole.
[0011] Preferably, the end of the return spring away from the mounting groove is fixedly connected to the upper surface of the limiting rod, and the return spring is sleeved on the arc surface of the limiting rod, thereby causing the limiting rod to fit against the surface of the protective plate.
[0012] Preferably, the crushing assembly includes a motor, which is fixedly mounted on the side wall of the machine body. The output end of the motor is fixedly connected to a transmission rod, and a crushing roller is fixedly mounted on the arc surface of the transmission rod. A gear is fixedly mounted on the arc surface of the end of the transmission rod away from the motor. The transmission rod passes through the surface of the machine body and is rotatably connected to the inner wall of the machine body. Subsequently, the motor drives the crushing roller to rotate, and another crushing roller rotates under the transmission action of the gear.
[0013] Preferably, the rubber strips are serrated, and there are several rubber strips arranged in a linear array and fixedly installed on the lower surface of the protective plate. The serrated arrangement of the multiple rubber strips facilitates the buffering of the force of the rebounding material, making it easier to rebound the raw material back to the lower end of the machine body.
[0014] Preferably, the protective plate is fitted onto the arc surface of the straight rod, and the protective plate can then rotate on the arc surface of the straight rod.
[0015] Compared with the prior art, this utility model provides a building material processing and crushing equipment, which has the following beneficial effects:
[0016] 1. This building material processing and crushing equipment is equipped with a protective mechanism. The protective plate can rotate on the arc surface of the straight rod. The torsion spring facilitates the movement of the protective plate when the raw material enters the machine body. When the raw material is squeezed, the torsion spring deforms, causing the protective plate to swing, which facilitates the entry of raw material into the machine body. After feeding, the torsion spring resets, and the reset of the protective plate obstructs the material from being crushed and splashed. The serrated arrangement of multiple rubber strips helps to buffer the force of the rebounding material, making it easy to bounce the raw material back to the lower end of the machine body. The limit rod restricts the distance of the protective plate to prevent material from splashing and injuring personnel on the outside.
[0017] 2. This building material processing and crushing equipment is equipped with a promoting mechanism. When materials splash, they impact the protective plate, causing the protective plate to squeeze the limiting rod. This causes the return spring to deform, and the limiting rod drives the guide rod to move, buffering the impact of the materials and ensuring the stable use of the protective plate, thus reducing the risk of injury to external personnel. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the main structure of this utility model;
[0019] Figure 2 This is a partial cross-sectional schematic diagram of the structure of this utility model;
[0020] Figure 3 This is a partial explosion diagram of the structural protective plate of this utility model;
[0021] Figure 4 This is a partial exploded view of the guide rod of this utility model.
[0022] In the diagram: 1. Machine body; 2. Crushing assembly; 3. Protective mechanism; 301. Straight rod; 302. Torsion spring; 303. Rotating hole; 304. Protective plate; 305. Rubber strip; 306. Limiting rod; 4. Promoting mechanism; 401. Mounting groove; 402. Guide rod; 403. Return spring; 5. Movable door. Detailed Implementation
[0023] like Figures 1-4 As shown, this utility model provides a technical solution: a building material processing and crushing equipment, including a machine body 1, a crushing component 2 provided on the outer wall of the machine body 1, a movable door 5 hinged to the inner wall of the machine body 1, a protective mechanism 3 provided inside the machine body 1, and a promoting mechanism 4 provided inside the machine body 1. The protective mechanism 3 includes a straight rod 301, a torsion spring 302, a rotating hole 303, a protective plate 304, a rubber strip 305, and a limiting rod 306.
[0024] In one embodiment of this utility model, a straight rod 301 is fixedly installed on the inner wall of the machine body 1, a torsion spring 302 is fixedly connected to the arc surface of the straight rod 301, one end of the torsion spring 302 away from the arc surface of the straight rod 301 is fixedly connected to the inner wall of the protective plate 304, a rotating hole 303 is opened in the inner wall of the protective plate 304, a rubber strip 305 is fixedly installed on the lower surface of the protective plate 304, and a limit rod 306 is provided on the side wall of the machine body 1.
[0025] Additionally, the promoting mechanism 4 includes a mounting groove 401, which is formed on the inner wall of the body 1. A return spring 403 is fixedly connected to the inner wall of the mounting groove 401, and a guide rod 402 is fixedly mounted on the upper surface of the limiting rod 306. A circular hole is formed on the outer wall of the body 1, the diameter of which is adapted to the shape of the guide rod 402. The guide rod 402 is disposed inside the circular hole and can slide inside the circular hole. The end of the return spring 403 away from the mounting groove 401 is fixedly connected to the upper surface of the limiting rod 306. The return spring 403 is sleeved on the arc surface of the limiting rod 306, thereby causing the limiting rod 306 to fit against the surface of the protective plate 304.
[0026] In this embodiment of the invention, the crushing assembly 2 includes a motor, which is fixedly installed on the side wall of the machine body 1. The output end of the motor is fixedly connected to a transmission rod, and a crushing roller is fixedly installed on the arc surface of the transmission rod. A gear is fixedly installed on the arc surface of the end of the transmission rod away from the motor. The transmission rod passes through the surface of the machine body 1 and is rotatably connected to the inner wall of the machine body 1. There are two crushing rollers, which are arranged in a mirror image. The crushing protrusions on the two crushing rollers are staggered. The gears on the transmission rods of the two crushing rollers mesh with each other, and the motor drives the crushing rollers to rotate. The other crushing roller rotates under the transmission action of the gears. The rubber strips 305 are serrated, and there are several rubber strips 305. Several rubber strips 305 are fixedly installed on the lower surface of the protective plate 304 in a linear array. The serrated arrangement of the multiple rubber strips 305 facilitates the buffering of the force of the rebounding material, making it easier to rebound the raw material back to the lower interior of the machine body 1. The protective plate 304 is fitted onto the arc surface of the straight rod 301, and the protective plate 304 can then rotate on the arc surface of the straight rod 301.
[0027] In this utility model, during use, the protective plate 304 can rotate on the arc surface of the straight rod 301. The torsion spring 302 is designed to facilitate the movement of the protective plate 304 when the raw material enters the machine body 1. When the raw material is squeezed by the protective plate 304, the torsion spring 302 deforms, causing the protective plate 304 to swing, which facilitates the entry of the raw material into the machine body 1. After feeding, the torsion spring 302 resets, and the reset of the protective plate 304 obstructs the broken and splashed material. The serrated arrangement of the multiple rubber strips 305 facilitates the buffering of the rebounding material force, which facilitates the rebound of the raw material back to the lower end of the machine body 1. The limiting rod 306 limits the swing distance of the protective plate 304 to prevent material splashing from injuring personnel on the outside.
[0028] Furthermore, when materials splash, they impact the protective plate 304, causing it to press against the limiting rod 306. This causes the return spring 403 to deform, and the limiting rod 306 moves the guide rod 402, buffering the impact of the materials and ensuring the stable use of the protective plate 304, thus reducing injury to external personnel.
[0029] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.
Claims
1. A building material processing and crushing equipment, comprising a body (1), wherein a crushing component (2) is provided on the outer wall of the body (1), and a movable door (5) is hinged to the inner wall of the body (1), characterized in that: The body (1) is provided with a protective mechanism (3) inside, and a promoting mechanism (4) is provided inside the body (1). The protective mechanism (3) includes: A straight rod (301) is fixedly installed on the inner wall of the body (1). A torsion spring (302) is fixedly connected to the arc surface of the straight rod (301). One end of the torsion spring (302) away from the arc surface of the straight rod (301) is fixedly connected to the inner wall of the protective plate (304). A rotating hole (303) is formed on the inner wall of the protective plate (304). A rubber strip (305) is fixedly installed on the lower surface of the protective plate (304). A limit rod (306) is provided on the side wall of the body (1).
2. The building material processing and crushing equipment according to claim 1, characterized in that: The promoting mechanism (4) includes a mounting groove (401), which is opened on the inner wall of the body (1). A reset spring (403) is fixedly connected to the inner wall of the mounting groove (401), and a guide rod (402) is fixedly installed on the upper surface of the limiting rod (306).
3. The building material processing and crushing equipment according to claim 2, characterized in that: The outer wall of the body (1) is provided with a circular hole, the diameter of which is adapted to the shape of the guide rod (402), and the guide rod (402) is disposed inside the circular hole.
4. The building material processing and crushing equipment according to claim 2, characterized in that: The end of the return spring (403) away from the mounting groove (401) is fixedly connected to the upper surface of the limiting rod (306), and the return spring (403) is sleeved on the arc surface of the limiting rod (306).
5. The building material processing and crushing equipment according to claim 1, characterized in that: The crushing component (2) includes a motor, which is fixedly installed on the side wall of the machine body (1). The output end of the motor is fixedly connected to a transmission rod. A crushing roller is fixedly installed on the arc surface of the transmission rod. A gear is fixedly installed on the arc surface of the end of the transmission rod away from the motor. The transmission rod passes through the surface of the machine body (1) and is rotatably connected to the inner wall of the machine body (1).
6. The building material processing and crushing equipment according to claim 1, characterized in that: The rubber strip (305) is serrated, and there are several rubber strips (305). Several rubber strips (305) are fixedly installed in a linear array on the lower surface of the protective plate (304).
7. The building material processing and crushing equipment according to claim 1, characterized in that: The protective plate (304) is fitted onto the arc surface of the straight rod (301).