Crusher with damping structure

Abstract

The utility model discloses a crusher with a damping structure, which relates to the technical field of crushers and comprises a support plate, a damping component is arranged at the top end of the support plate, and a collecting component mounted at the top of the support plate is arranged on one side of the damping component. The damping assembly comprises a bottom plate fixed to the top end of the supporting plate, a top plate is arranged over the bottom plate, and a first rubber plate is arranged between the top plate and the bottom plate. The impact energy generated when the crusher works can be directly absorbed through elastic deformation of the spring dampers between the top plate and the bottom plate, the shaking amplitude of equipment is reduced, the top plate can extrude the first rubber plate to secondarily buffer vibration generated by the crusher, meanwhile, the top plate can also extrude the second rubber plate, and the service life of the crusher is prolonged. The shock absorption effect is further improved, shock is well converted into elastic potential energy, the medium-frequency shock transmission rate is reduced, parts in the crusher can be better protected against damage through multi-stage shock absorption, and then the service life of the crusher is prolonged.

Description

Technical Field

[0001] This utility model relates to the field of crusher technology, specifically a crusher with a shock-absorbing structure. Background Technology

[0002] A crusher is a mechanical device used to crush materials. Its working principle is to crush materials into the required particles by impacting, shearing, and squeezing them with external force. It is widely used in mining, building materials, metallurgy and other industries.

[0003] Existing crushers require rollers to squeeze and crush the material during crushing operations, which generates strong vibrations. However, the existing crusher's vibration damping structure is simple and often only dampens vertical swaying, with limited effect. This results in significant vibrations during operation, which may damage internal parts of the crusher over time and reduce its service life. Therefore, a crusher with a vibration damping structure is proposed. Utility Model Content

[0004] Therefore, the purpose of this utility model is to provide a crusher with a shock-absorbing structure to solve the technical problems mentioned in the background.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a crusher with a shock-absorbing structure, comprising a support plate, a shock-absorbing component at the top of the support plate, and a collecting component installed on the top of the support plate on one side of the shock-absorbing component;

[0006] The shock absorption assembly includes a base plate fixed to the top of a support plate, a top plate directly above the base plate, a first rubber plate between the top plate and the base plate, two sets of square plates fixed to both sides of the bottom of the top plate, a circular shaft fixed between the two sets of square plates, a rotating rod rotatably connected to both sides of the outer curved surface of the circular shaft, a second rubber plate fixed to the end of the rotating rod away from the circular shaft, an L-shaped connecting plate abutting the bottom of the second rubber plate, an arc-shaped aluminum plate inside both the first and second rubber plates, and spring dampers installed at the four corners between the top plate and the base plate.

[0007] As a preferred technical solution, a crusher is fixed at the top of the top plate, and the first rubber plate is fixed to the bottom plate and the top plate.

[0008] As a preferred technical solution, the bottom end of the L-shaped connecting plate is fixedly connected to the base plate.

[0009] As a preferred technical solution, the collecting component includes a cylinder installed on one side of the crusher, a feeding roller rotatably connected inside the cylinder, and a servo motor installed at the end of the feeding roller away from the crusher.

[0010] As a preferred technical solution, a first synchronous pulley is fixed to the outer wall of the output end of the servo motor. A synchronous belt is rotatably connected to the surface of the first synchronous pulley. A second synchronous pulley is rotatably connected to the inner wall of the synchronous belt on the side away from the first synchronous pulley. A base rod is fixed to the center of the second synchronous pulley. A disc is fixed to one end of the base rod. A circular block is fixed to the side of the disc away from the base rod. A moving rod is slidably connected to the surface of the circular block. A push rod is fixed to one end of the moving rod. A collection box is placed on the top of the support plate at the end of the push rod away from the moving rod.

[0011] As a preferred technical solution, a feeding pipe is installed on one side of the outer wall of the cylindrical curved surface, and the collection box is located directly below the feeding pipe.

[0012] As a preferred technical solution, the end of the base rod away from the disk is rotatably connected to a vertical plate, the circular block is fixed to the side of the disk away from the center, and the bottom end of the push rod is slidably connected to a limit rod.

[0013] In summary, the present invention has the following main advantages:

[0014] 1. This utility model can directly absorb the impact energy during the operation of the crusher through the elastic deformation of the spring damper between the top plate and the bottom plate, reducing the shaking amplitude of the equipment. The top plate will squeeze the first rubber plate to buffer the vibration generated by the crusher for a second time, and will also squeeze the second rubber plate to further improve the shock absorption effect. It effectively converts the vibration into elastic potential energy, reduces the transmission rate of medium frequency vibration, and through multi-stage shock absorption, it can better protect the internal parts of the crusher from damage, thereby extending the service life of the crusher.

[0015] 2. This utility model uses a servo motor to transport the crushed material, which then falls into the collection box through the feeding pipe. At the same time, the push rod drives the collection box to move back and forth on the support plate, which can effectively make the material more evenly distributed in the collection box, avoid local accumulation and waste of capacity, and improve the collection efficiency of crushed materials. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall components of this utility model;

[0017] Figure 2 This is a schematic diagram of the shock absorption component of this utility model;

[0018] Figure 3 This is a schematic diagram of the shock absorption component of this utility model.

[0019] Figure 4 This is a schematic diagram of the interior of the first rubber sheet of this utility model.

[0020] Figure 5This is a schematic diagram of the collection component of this utility model;

[0021] Figure 6 This is a schematic diagram of the movable rod of this utility model.

[0022] In the diagram: 100, support plate; 110, crusher;

[0023] 200. Shock absorber assembly; 210. Base plate; 220. Top plate; 230. First rubber plate; 231. Curved aluminum plate; 240. Spring damper; 250. Square plate; 260. Round shaft; 270. Rotating rod; 280. Second rubber plate; 290. L-shaped connecting plate;

[0024] 300. Collection assembly; 310. Cylinder; 311. Feeding pipe; 320. Feeding roller; 330. Servo motor; 340. First synchronous pulley; 350. Synchronous belt; 360. Second synchronous pulley; 370. Base rod; 371. Vertical plate; 380. Disc; 381. Circular block; 390. Moving rod; 3910. Push rod; 3911. Limiting rod; 3920. Collection box. Detailed Implementation

[0025] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0026] The embodiments of this utility model will be described below based on its overall structure.

[0027] A crusher with a shock-absorbing structure, such as Figure 1-6 As shown, it includes a support plate 100, a shock-absorbing component 200 at the top of the support plate 100, and a collection component 300 installed on the top of the support plate 100 on one side of the shock-absorbing component 200.

[0028] The shock absorption assembly 200 includes a base plate 210 fixed to the top of the support plate 100, a top plate 220 directly above the base plate 210, a first rubber plate 230 between the top plate 220 and the base plate 210, two sets of square plates 250 fixed on both sides of the bottom end of the top plate 220, a round shaft 260 fixed between the two sets of square plates 250, a rotating rod 270 rotatably connected to both sides of the curved outer wall of the round shaft 260, a second rubber plate 280 fixed to the end of the rotating rod 270 away from the round shaft 260, an L-shaped connecting plate 290 abutting the bottom of the second rubber plate 280, an arc-shaped aluminum plate 231 inside the first rubber plate 230 and the second rubber plate 280, spring dampers 240 installed at the four corners between the top plate 220 and the base plate 210, a crusher 110 fixed to the top of the top plate 220, and the first rubber plate 230 fixed to the base plate 210 and the top plate 220.

[0029] When the crusher 110 crushes the material, the resulting vibration applies force to the top plate 220. The spring damper 240 between the top plate 220 and the bottom plate 210 absorbs the impact force and reduces vibration through the elastic deformation of the spring and the resistance of the damper. This directly absorbs the impact energy of the crusher 110 during operation, reducing the equipment's sway amplitude. The top plate 220 also compresses the first rubber plate 230 to absorb the vibration energy generated by the crusher 110. Simultaneously, the arc-shaped aluminum plate 231 limits excessive deformation of the rubber layer, improving damping efficiency. The deformation of the arc-shaped aluminum plate 231 is transmitted through the first rubber plate 210... The internal friction of the 30 is converted into heat energy dissipation, which can buffer the vibration generated by the crusher 110. At the same time, the force on the top plate 220 will drive the square plate 250 to move downward. The square plate 250 drives the round shaft 260 and the rotating rod 270 to move synchronously. The movement of the rotating rod 270 will rotate through the round shaft 260, thereby squeezing the second rubber plate 280, further improving the shock absorption effect, effectively converting vibration into elastic potential energy, reducing the transmission rate of medium frequency vibration. Through multi-stage shock absorption, the internal parts of the crusher 110 can be better protected from damage, thereby extending the service life of the crusher 110.

[0030] Please refer to this carefully. Figure 2 and Figure 3 The bottom end of the L-shaped connecting plate 290 is fixedly connected to the base plate 210.

[0031] By fixing the L-shaped connecting plate 290 to the base plate 210, the rotating rod 270 can compress the second rubber plate 280.

[0032] Please refer to this carefully. Figure 1 , Figure 5 and Figure 6 The collecting assembly 300 includes a cylinder 310 installed on one side of the crusher 110. A feeding roller 320 is rotatably connected inside the cylinder 310. A servo motor 330 is installed at the end of the feeding roller 320 away from the crusher 110. A first synchronous pulley 340 is fixed to the outer wall of the output end of the servo motor 330. A synchronous belt 350 is rotatably connected to the surface of the first synchronous pulley 340. A second synchronous pulley 360 is rotatably connected to the inner wall of the synchronous belt 350 away from the first synchronous pulley 340. A base rod 370 is fixed at the center, a disc 380 is fixed at one end of the base rod 370, a block 381 is fixed on the side of the disc 380 away from the base rod 370, a moving rod 390 is slidably connected to the surface of the block 381, a push rod 3910 is fixed at one end of the moving rod 390, a collection box 3920 is provided at the end of the push rod 3910 away from the moving rod 390 and placed at the top of the support plate 100, a discharge pipe 311 is installed on one side of the curved outer wall of the cylinder 310, and the collection box 3920 is located directly below the discharge pipe 311.

[0033] By starting the servo motor 330 to drive the feeding roller 320 to rotate, the crushed material can be conveyed inside the cylinder 310, and the material falls into the collection box 3920 through the discharge pipe 311. At the same time, the servo motor 330 also drives the first synchronous pulley 340 to rotate, which drives the second synchronous pulley 360 to rotate through the synchronous belt 350. The second synchronous pulley 360 drives the disc 380 to rotate synchronously through the base rod 370. The disc 380 drives the moving rod 390 to move laterally through the circular block 381. The moving rod 390 drives the push rod 3910 to move. The push rod 3910 drives the collection box 3920 to move back and forth on the support plate 100. This can effectively make the material more evenly distributed in the collection box 3920, avoid the waste of capacity caused by local accumulation, and improve the collection efficiency of crushed materials.

[0034] Please refer to this carefully. Figure 5 The base rod 370 is rotatably connected to a vertical plate 371 at the end away from the disk 380, the circular block 381 is fixed to the side of the disk 380 away from the center, and the bottom end of the push rod 3910 is slidably connected to a limit rod 3911.

[0035] The circular block 381 and the moving rod 390 work together to make the moving rod 390 reciprocate. The limit rod 3911 can effectively make the push rod 3910 more stable when moving.

[0036] In use, the spring damper 240 between the top plate 220 and the bottom plate 210 can directly absorb the impact energy of the crusher 110 during operation through elastic deformation, reducing the shaking amplitude of the equipment. The top plate 220 also compresses the first rubber plate 230 to provide secondary cushioning of the vibration generated by the crusher 110, and simultaneously compresses the second rubber plate 280 to further improve the shock absorption effect. This effectively converts vibration into elastic potential energy, reduces the transmission rate of medium-frequency vibration, and through multi-stage shock absorption, better protects the internal parts of the crusher 110 from damage. Damage is prevented, thus extending the service life of the crusher 110. The crushed material is conveyed by starting the servo motor 330, and the material falls into the collection box 3920 through the feed pipe 311. At the same time, the push rod 3910 drives the collection box 3920 to move back and forth on the support plate 100, which can effectively make the material more evenly distributed in the collection box 3920, avoid the waste of capacity caused by local accumulation, and improve the collection efficiency of crushed material. The parts not involved in this device are the same as or can be implemented by existing technology.

[0037] Although embodiments of the present invention have been shown and described, these specific embodiments are merely explanations of the present invention and are not intended to limit the invention. The specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions, and variations to the embodiments as needed without departing from the principles and spirit of the present invention, provided that such modifications, substitutions, and variations are within the scope of the claims of the present invention and are protected by patent law.

Claims

1. A crusher with a shock-absorbing structure, comprising a support plate (100), characterized in that: The top of the support plate (100) is provided with a shock-absorbing component (200), and a collection component (300) installed on the top of the support plate (100) is provided on one side of the shock-absorbing component (200); The shock-absorbing assembly (200) includes a base plate (210) fixed to the top of a support plate (100), a top plate (220) directly above the base plate (210), a first rubber plate (230) between the top plate (220) and the base plate (210), two sets of square plates (250) fixed on both sides of the bottom end of the top plate (220), and a round shaft (260) fixed between the two sets of square plates (250). The outer wall of the round shaft (260) is curved. Rotating rods (270) are rotatably connected to both sides. A second rubber plate (280) is fixed to one end of the rotating rod (270) away from the circular shaft (260). An L-shaped connecting plate (290) abuts against the bottom of the second rubber plate (280). An arc-shaped aluminum plate (231) is provided inside both the first rubber plate (230) and the second rubber plate (280). Spring dampers (240) are installed at the four corners between the top plate (220) and the bottom plate (210).

2. A crusher with a shock-absorbing structure according to claim 1, characterized in that: A crusher (110) is fixed to the top of the top plate (220), and the first rubber plate (230) is fixed to the bottom plate (210) and the top plate (220).

3. A crusher with a shock-absorbing structure according to claim 1, characterized in that: The bottom end of the L-shaped connecting plate (290) is fixedly connected to the base plate (210).

4. A crusher with a shock-absorbing structure according to claim 1, characterized in that: The collecting assembly (300) includes a cylinder (310) installed on one side of the crusher (110), a feeding roller (320) is rotatably connected inside the cylinder (310), and a servo motor (330) is installed at the end of the feeding roller (320) away from the crusher (110).

5. A crusher with a shock-absorbing structure according to claim 4, characterized in that: The outer wall of the output end of the servo motor (330) is fixed with a first synchronous pulley (340). The surface of the first synchronous pulley (340) is provided with a synchronous belt (350) rotatably connected. The inner wall of the synchronous belt (350) away from the first synchronous pulley (340) is rotatably connected with a second synchronous pulley (360). The center of the second synchronous pulley (360) is fixed with a base rod (370). One end of the base rod (370) is fixed with a disc (380). The side of the disc (380) away from the base rod (370) is fixed with a round block (381). The surface of the round block (381) is slidably connected with a moving rod (390). One end of the moving rod (390) is fixed with a push rod (3910). The end of the push rod (3910) away from the moving rod (390) is provided with a collection box (3920) placed on the top of the support plate (100).

6. A crusher with a vibration damping structure according to claim 5, characterized in that: A feeding pipe (311) is installed on one side of the curved outer wall of the cylinder (310), and the collection box (3920) is located directly below the feeding pipe (311).

7. A crusher with a shock-absorbing structure according to claim 5, characterized in that: The base rod (370) is rotatably connected to a vertical plate (371) at the end away from the disk (380), the circular block (381) is fixed to the side of the disk (380) away from the center, and the bottom end of the push rod (3910) is slidably connected to a limit rod (3911).

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