Shockproof cone crusher

Abstract

The utility model relates to the technical field of crushers, in particular to a shockproof cone crusher which comprises a base, second connecting holes are formed in the four corners of the base, connecting rods penetrate through the second connecting holes, and cushion blocks are fixed to the positions, located at the bottom end of the base, of the surfaces of the connecting rods. And a second shock pad sleeves the surface of the connecting rod and is located at the top end of the base. The anti-vibration cone crusher has the beneficial effects that the base is cushioned through the cushion blocks, the contact between the base and the ground is reduced, vibration conduction and noise transmission are reduced, damping and vibration prevention are performed through the buffer springs and the first damping pads, vibration conduction of the cone crusher to the base is reduced, and the anti-vibration effect of the cone crusher is improved; a buffer spring and a second shock pad can be detached, replaced and maintained; and vibration waves and noise waves on the base can be absorbed, and the shockproof and noise reduction performance of the cone crusher is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of crushers, in particular to a shockproof cone crusher. Background Art

[0002] Cone crushers are widely used in metallurgy, construction, road construction, mining, stone quarries and other industries. They can crush various ores and rocks of medium and above medium hardness. When working, the rotation of the motor passes through the pulley or linkage shaft, the cone crusher drive shaft and the cone part of the cone crusher, and the eccentric sleeve forces it to swing around a fixed point, so that the crushing wall of the crushing cone sometimes approaches and sometimes leaves the surface of the mortar wall fixed on the adjustment sleeve, so that the ore is continuously impacted, squeezed and bent in the crushing chamber to achieve ore crushing.

[0003] The cone crusher itself will generate large vibrations when it is working. When the vibrations generated by the machine are transmitted to other metal structures, it will cause working noise and affect the working environment. Therefore, it is necessary to prevent shock and reduce noise for the cone crusher.

[0004] For example, the prior art Chinese patent publication number "CN216093859U" provides a cone crusher, including a base, a crusher body, a frame support seat, a shock absorbing assembly, a motor, a height adjustment assembly and a motor support frame, wherein a plurality of frame support seats are provided on the periphery of the crusher body, a plurality of auxiliary support frames corresponding to each frame support seat are provided on the base, the frame support seat is installed on the auxiliary support frame through the shock absorbing assembly, a motor support frame is also provided on one side of the base, a height adjustment assembly is provided above the motor support frame, the motor is installed above the height adjustment assembly, and is connected to the crusher body through a pulley transmission mechanism.

[0005] The device is provided with a plurality of shock absorbing components on the periphery of the crusher body, which can effectively buffer, reduce damage to the base, and reduce noise generated by vibration.

[0006] The existing shockproof cone crusher has a base installed at the bottom of the cone crusher, which will transmit the vibration of the cone crusher, causing ground vibration and noise, and fails to absorb and reduce the noise. At the same time, the base is affected by the vibration transmission of the cone crusher, and a good shockproof and shock-absorbing structure is not set, and effective shock-absorbing and shock-proof protection cannot be achieved. Moreover, it is inconvenient to disassemble, replace and maintain the shock-absorbing and shock-absorbing structure. Utility Model Content

[0007] The purpose of the present utility model is to solve the deficiencies in the prior art that the base is affected by the vibration conduction of the cone crusher, no good anti-vibration and shock-absorbing structure is provided, effective shock-absorbing and anti-vibration protection cannot be achieved, and moreover, it is inconvenient to disassemble, replace and maintain the shock-absorbing and anti-vibration structure, and a shock-absorbing cone crusher is proposed.

[0008] To achieve the above purpose, the present utility model provides the following technical solutions:

[0009] Design a shock-absorbing cone crusher, including a base. Second connection holes are opened at the four corners of the base. A connecting rod passes through the inside of the second connection holes. A cushion block is fixed on the surface of the connecting rod and at the bottom end of the base. A second shock-absorbing pad is sleeved on the surface of the connecting rod and at the top end of the base. A nut is connected to the surface of the connecting rod and at the top of the second shock-absorbing pad. A positioning column is fixed on the top surface of the base. An installation plate is installed at the top of the positioning column. A positioning cylinder is fixed at the bottom end of the installation plate. The positioning cylinder is slidably inserted outside the positioning column. A buffer spring is connected to the top end of the positioning cylinder and abuts against the top end of the positioning column. A first shock-absorbing pad is bonded to the bottom end of the positioning cylinder and abuts against the top end of the base. A first connection hole is opened on the side surface of the top end of the positioning column. A limiting groove is opened in the middle of the positioning cylinder. A limiting rod passes through the inside of the first connection hole, and both ends of the limiting rod extend outwards through the limiting groove. Buffer sleeves are tightly sleeved at both ends of the limiting rod.

[0010] Further, noise reduction holes are opened on the surface of the base, and wave-absorbing columns are filled in the noise reduction holes.

[0011] Further, a cone crusher body is installed at the top end of the installation plate. The base is of a rectangular structure and is horizontally arranged. The second connection holes are of a threaded hole structure and are vertically arranged. The connecting rods are of a threaded rod structure and are vertically arranged, and are in threaded fit connection with the second connection holes.

[0012] Further, the cushion blocks are of a circular structure and are horizontally padded at the four corners of the bottom end of the base. The second shock-absorbing pads are of a circular structure and are made of shock-absorbing rubber material. The connecting rods are fixedly installed and connected to the base through the nuts.

[0013] Further, the positioning columns are of a cylindrical structure and are vertically arranged and are evenly distributed at the top end of the base. The installation plate is of a rectangular plate structure and is horizontally arranged, and its length and width are both smaller than the length and width of the base.

[0014] Furthermore, the positioning cylinder is of a cylindrical structure, is vertically arranged, and is evenly distributed at the bottom end of the mounting plate. It is vertically aligned with the positioning column. The buffer spring is vertically arranged, and the first shock pad is of a circular structure and is made of shock-absorbing rubber material.

[0015] Furthermore, the first connection hole is of a threaded hole structure and is horizontally arranged. The limiting groove is of a rectangular groove structure and is vertically arranged at both ends of the first connection hole. The limiting rod is of a threaded rod structure, is horizontally arranged, and is in threaded fit connection with the first connection hole. The buffer sleeve is located inside the limiting groove and is made of elastic rubber material.

[0016] Furthermore, the noise reduction holes are vertically arranged and penetrate through the base. The wave-absorbing column is of a cylindrical structure, is recessed inside the noise reduction holes, and is made of sound-absorbing cotton material.

[0017] A shock-proof cone crusher proposed by the present utility model has the beneficial effects that:

[0018] 1. At the four corners of the base of the present utility model, the base is installed on the ground through the connecting rods, and the base is lifted by the cushion blocks to reduce the contact between the base and the ground, reduce the transmission of vibration and the propagation of noise. At the same time, the mounting plate is installed on the base through the positioning cylinder and the positioning column, and is shock-absorbed and earthquake-proof through the buffer spring and the first shock pad, reducing the vibration transmission of the cone crusher to the base, improving the earthquake-proof effect of the cone crusher. At the same time, the limiting rod can be conveniently disassembled, and the positioning column and the positioning cylinder can be disassembled to disassemble, replace and maintain the buffer spring and the second shock pad.

[0019] 2. The present utility model is provided with noise reduction holes on the surface of the base, and wave-absorbing columns are arranged inside the noise reduction holes, which can absorb the vibration waves and noise waves on the base, improving the shock-proof and noise reduction performance of the cone crusher. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0021] Figure 2 is for the present utility model Figure 1 is an enlarged view of part C;

[0022] Figure 3 is for the present utility model Figure 1 is a schematic diagram of the partial structure of the positioning cylinder;

[0023] Figure 4 is for the present utility model Figure 1 is a cross-sectional view;

[0024] Figure 5 is for the present utility model Figure 4 is an enlarged view of part A;

[0025] Figure 6 For the present utility model Figure 4 is an enlarged view of part B.

[0026] In the figure: 1, base; 2, connecting rod; 3, noise reduction hole; 4, positioning cylinder; 5, mounting plate; 6, cone crusher body; 7, positioning column; 8, wave-absorbing column; 9, cushion block; 10, buffer spring; 11, limiting groove; 12, buffer sleeve; 13, limiting rod; 14, first connection hole; 15, first shock pad; 16, nut; 17, second shock pad; 18, second connection hole. Specific embodiments

[0027] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.

[0028] Embodiment 1

[0029] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 , a shock-proof cone crusher shown in the figure, including a base 1, second connection holes 18 are opened at the four corners of the base 1, a connecting rod 2 passes through the inside of the second connection holes 18, a cushion block 9 is fixed on the surface of the connecting rod 2 and at the bottom end position of the base 1, a second shock pad 17 is sleeved on the surface of the connecting rod 2 and at the top end position of the base 1, a nut 16 is connected to the surface of the connecting rod 2 and at the top end position of the second shock pad 17, a positioning column 7 is fixed on the top surface of the base 1, a mounting plate 5 is installed at the top end of the positioning column 7, a positioning cylinder 4 is fixed at the bottom end of the mounting plate 5, the positioning cylinder 4 is slidably inserted outside the positioning column 7, a buffer spring 10 is connected to the top end of the positioning cylinder 4 and abuts against the top end of the positioning column 7, a first shock pad 15 is bonded to the bottom end of the positioning cylinder 4 and abuts against the top surface of the base 1, a first connection hole 14 is opened on the side surface of the top end of the positioning column 7, a limiting groove 11 is opened in the middle of the positioning cylinder 4, a limiting rod 13 passes through the inside of the first connection hole 14, and both ends of the limiting rod 13 extend outwards through the limiting groove 11, and buffer sleeves 12 are tightly sleeved at both ends of the limiting rod 13.

[0030] At the four corners of the base 1, the base 1 is installed on the ground through the connecting rods 2, and the base 1 is padded by the cushion blocks 9 to reduce the contact between the base 1 and the ground, reduce the conduction of vibration and the propagation of noise. At the same time, the mounting plate 5 is installed on the base 1 through the positioning cylinder 4 and the positioning column 7, and shock absorption and earthquake prevention are carried out through the buffer spring 10 and the first shock pad 15, reducing the vibration conduction of the cone crusher body 6 to the base 1, improving the earthquake prevention effect of the cone crusher. At the same time, it is convenient to disassemble the limiting rod 13, and disassemble the positioning column 7 and the positioning cylinder 4 to disassemble, replace and maintain the buffer spring 10 and the first shock pad 15.

[0031] Noise reduction holes 3 are formed on the surface of the base 1, and wave-absorbing columns 8 are filled in the noise reduction holes 3.

[0032] By setting the noise reduction holes 3 on the surface of the base 1 and arranging the wave-absorbing columns 8 inside the noise reduction holes 3, the vibration waves and noise waves on the base 1 can be absorbed, improving the earthquake prevention and noise reduction performance of the cone crusher.

[0033] The top of the mounting plate 5 is equipped with a cone crusher body 6. The base 1 is of a rectangular structure and is horizontally arranged. The second connection hole 18 is of a threaded hole structure and is vertically arranged. The connecting rod 2 is of a threaded rod structure and is vertically arranged, and is in threaded fit connection with the second connection hole 18.

[0034] The cushion block 9 is of a circular structure and is horizontally padded at the four corners of the bottom end of the base 1. The second shock pad 17 is of a circular structure and is made of shock-absorbing rubber material. The connecting rod 2 is fixedly installed and connected to the base 1 through the nut 16. The positioning column 7 is of a cylindrical structure and is vertically arranged and evenly distributed on the top of the base 1. The mounting plate 5 is of a rectangular plate structure and is horizontally arranged, and its length and width are both smaller than the length and width of the base 1.

[0035] The positioning cylinder 4 is of a cylindrical structure and is vertically arranged and evenly distributed at the bottom end of the mounting plate 5, and is vertically aligned with the positioning column 7. The buffer spring 10 is vertically arranged. The first shock pad 15 is of a circular structure and is made of shock-absorbing rubber material.

[0036] The first connection hole 14 is of a threaded hole structure and is horizontally arranged. The limiting groove 11 is of a rectangular groove structure and is vertically arranged at both ends of the first connection hole 14. The limiting rod 13 is of a threaded rod structure and is horizontally arranged, and is in threaded fit connection with the first connection hole 14. The buffer sleeve 12 is located inside the limiting groove 11 and is made of elastic rubber material.

[0037] Embodiment 2

[0038] Please refer to Figure 1 、 Figure 2 、Figure 3 , Figure 4 , Figure 5 and Figure 6 , a shock-proof cone crusher in the figure, includes a base 1. Second connection holes 18 are provided at the four corners of the base 1. A connecting rod 2 passes through the interior of the second connection holes 18. A cushion block 9 is fixed on the surface of the connecting rod 2 and at the position of the bottom end of the base 1. A second shock pad 17 is sleeved on the surface of the connecting rod 2 and at the position of the top end of the base 1. A nut 16 is connected to the surface of the connecting rod 2 and at the position of the top end of the second shock pad 17. A positioning column 7 is fixed on the top surface of the base 1. An installation plate 5 is installed at the top end of the positioning column 7. A positioning cylinder 4 is fixed at the bottom end of the installation plate 5. The positioning cylinder 4 is slidably inserted outside the positioning column 7. A buffer spring 10 is connected to the top end of the positioning cylinder 4 and at the position abutting against the top end of the positioning column 7. A first shock pad 15 is bonded to the bottom end of the positioning cylinder 4 and at the position abutting against the top end of the base 1. A first connection hole 14 is provided on the side surface of the top end of the positioning column 7. A limiting groove 11 is provided in the middle of the positioning cylinder 4. A limiting rod 13 passes through the interior of the first connection hole 14, and both ends of the limiting rod 13 extend outwards through the limiting groove 11. Buffer sleeves 12 are tightly sleeved at both ends of the limiting rod 13.

[0039] At the four corners of the base 1, the base 1 is installed on the ground through the connecting rod 2, and the base 1 is lifted by the cushion block 9 to reduce the contact between the base 1 and the ground, reduce the conduction of vibration and the propagation of noise. At the same time, the installation plate 5 is installed on the base 1 through the positioning cylinder 4 and the positioning column 7, and shock absorption and earthquake prevention are carried out through the buffer spring 10 and the first shock pad 15, reducing the vibration conduction of the cone crusher body 6 to the base 1, improving the shock-proof effect of the cone crusher. At the same time, the limiting rod 13 can be conveniently disassembled, and the positioning column 7 and the positioning cylinder 4 can be disassembled to disassemble, replace and maintain the buffer spring 10 and the first shock pad 15.

[0040] Noise reduction holes 3 are provided on the surface of the base 1, and wave-absorbing columns 8 are filled in the interior of the noise reduction holes 3.

[0041] By providing noise reduction holes 3 on the surface of the base 1 and providing wave-absorbing columns 8 in the interior of the noise reduction holes 3, the vibration waves and noise waves on the base 1 can be absorbed, improving the shock-proof and noise reduction performance of the cone crusher.

[0042] The noise reduction holes 3 are vertically arranged and penetrate through the base 1. The wave-absorbing columns 8 are of a cylindrical structure, are recessed in the interior of the noise reduction holes 3, and are made of sound-absorbing cotton material.

[0043] Working mode: At the four corners of the base 1, the base 1 is installed on the ground through the connecting rods 2, and the base 1 is padded by the cushion blocks 9 to reduce the contact between the base 1 and the ground, reduce the conduction of vibration and the propagation of noise. At the same time, the mounting plate 5 is installed on the base 1 through the positioning cylinder 4 and the positioning column 7, and shock absorption and earthquake prevention are carried out through the buffer spring 10 and the first shock pad 15, reducing the vibration conduction of the cone crusher body 6 to the base 1, improving the earthquake prevention effect of the cone crusher. At the same time, the limit rod 13 can be conveniently disassembled, and the positioning column 7 and the positioning cylinder 4 can be disassembled to disassemble, replace and maintain the buffer spring 10 and the first shock pad 15.

[0044] Noise reduction holes 3 are arranged on the surface of the base 1, and wave-absorbing columns 8 are arranged inside the noise reduction holes 3, which can absorb the vibration waves and noise waves on the base 1, improving the earthquake prevention and noise reduction performance of the cone crusher.

[0045] The above is only the preferred specific implementation mode of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution of the present utility model and its utility model concept, makes equivalent substitutions or changes, and should be covered within the protection scope of the present utility model.

Claims

1. A shock-proof cone crusher, comprising a base (1), characterized in that: At the four corners of the base (1), second connection holes (18) are formed. A connecting rod (2) passes through the interior of the second connection holes (18). A cushion block (9) is fixed on the surface of the connecting rod (2) and at the position of the bottom end of the base (1). A second shock-absorbing pad (17) is sleeved on the surface of the connecting rod (2) and at the position of the top end of the base (1). A nut (16) is connected to the surface of the connecting rod (2) and at the position above the second shock-absorbing pad (17). A positioning post (7) is fixed on the top surface of the base (1). An installation plate (5) is installed at the top end of the positioning post (7). A positioning cylinder (4) is fixed at the bottom end of the installation plate (5). The positioning cylinder (4) is slidably inserted outside the positioning post (7). A buffer spring (10) is connected to the top end of the positioning cylinder (4) and at the position abutting against the top end of the positioning post (7). A first shock-absorbing pad (15) made of shock-absorbing rubber is bonded to the bottom end of the positioning cylinder (4) and at the position abutting against the top surface of the base (1). A first connection hole (14) is formed in the side surface of the top end of the positioning post (7). A limiting groove (11) is formed in the middle of the positioning cylinder (4). A limiting rod (13) passes through the interior of the first connection hole (14), and both ends of the limiting rod (13) extend outwards through the limiting groove (11). Buffer sleeves (12) are tightly sleeved at both ends of the limiting rod (13).

2. The anti-seismic cone crusher according to claim 1, characterized in that: Noise reduction holes (3) are formed on the surface of the base (1), and wave-absorbing columns (8) are filled in the interior of the noise reduction holes (3).

3. A shock-proof cone crusher according to claim 1, characterized in that: A cone crusher body (6) is installed at the top end of the installation plate (5). The base (1) is of a rectangular structure and is horizontally arranged. The second connection holes (18) are of a threaded hole structure and are vertically arranged. The connecting rod (2) is of a threaded rod structure and is vertically arranged, and is in threaded fit connection with the second connection holes (18).

4. A shock-proof cone crusher according to claim 1, characterized in that: The cushion block (9) is of a circular structure and is horizontally padded at the four corners of the bottom end of the base (1). The second shock-absorbing pad (17) is of a circular structure and is made of shock-absorbing rubber. The connecting rod (2) is fixedly installed and connected to the base (1) through the nut (16).

5. A shock-proof cone crusher according to claim 1, characterized in that: The positioning post (7) is of a cylindrical structure and is vertically arranged and evenly distributed on the top end of the base (1). The installation plate (5) is of a rectangular plate structure and is horizontally arranged, and its length and width are both smaller than those of the base (1).

6. The shock-proof cone crusher according to claim 1, characterized in that: The positioning cylinder (4) is of a cylindrical structure and is vertically arranged and evenly distributed at the bottom end of the installation plate (5), and is vertically aligned with the positioning post (7). The buffer spring (10) is vertically arranged. The first shock-absorbing pad (15) is of a circular structure and is made of shock-absorbing rubber.

7. A shock-proof cone crusher according to claim 1, characterized in that: The first connecting hole (14) is of a threaded hole structure and is horizontally arranged. The limiting groove (11) is of a rectangular groove structure and is vertically arranged at both ends of the first connecting hole (14). The limiting rod (13) is of a threaded rod structure and is horizontally arranged and is in threaded fit connection with the first connecting hole (14). The buffer sleeve (12) is located inside the limiting groove (11) and is made of elastic rubber material.

8. The shock-proof cone crusher according to claim 2, characterized in that: The noise reduction hole (3) is vertically arranged and penetrates through the base (1). The wave absorbing column (8) is of a cylindrical structure and is recessed inside the noise reduction hole (3) and is made of sound absorbing cotton material.

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