A shock absorbing device for cone crusher

Abstract

The utility model belongs to the technical field of cone crusher equipment, and specifically relates to a cone crusher shock absorbing device, comprising an inner fixed disk, an upper seat being arranged above the inner fixed disk; a connecting disk detachably connected to the upper seat being arranged above the inner fixed disk, a plurality of connecting rods being evenly distributed along the circumference of the connecting disk, and a plurality of connecting rods being rotatably connected to the connecting disk; a plurality of inner dampers being fixedly connected to the inner fixed disk, and output ends of the plurality of inner dampers being rotatably connected to corresponding connecting rods respectively; an outer ring being sleeved on the inner fixed disk, a plurality of outer dampers being evenly distributed along the circumference of the outer ring, and the output ends of the outer dampers being fixedly connected to the upper seat; the utility model effectively solves the problem of poor stability of the existing shock absorbing devices.

Description

Technical Field

[0001] The utility model belongs to the technical field of cone crusher equipment, and particularly relates to a shock absorbing device for a cone crusher. Background Art

[0002] Cone crusher is a kind of crushing machine suitable for raw materials in metallurgy, construction, road construction, chemical and silicate industries. According to different crushing principles and different product particle sizes, it is divided into many models. Crusher is widely used in many departments such as mining, smelting, building materials, highways, railways, water conservancy and chemical industries. Cone crusher has large crushing ratio, high efficiency, low energy consumption, uniform product particle size, and is suitable for medium and fine crushing of various ores and rocks.

[0003] When the cone crusher is working, it will produce great impact and vibration. When working for a long time, the parts inside the crusher are easy to loosen, and the large impact force is easy to damage the parts, seriously affecting the service life of the crusher. Therefore, a corresponding shock absorbing device is needed to reduce the shock of the crusher. However, when the existing shock absorbing device is in use, a single base plus a damper is set to reduce the shock of the crusher. However, in actual use, the shock absorbing force acts on a single base, which is easy to cause damage to the base and the concrete foundation, affecting the shock absorbing effect of the shock absorbing device. Utility Model Content

[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a cone crusher shock absorbing device, which effectively solves the problem of poor stability of the prior shock absorbing device.

[0005] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a shock absorbing device for a cone crusher, comprising an inner fixed disk, an upper seat is provided above the inner fixed disk; a connecting disk detachably connected to the upper seat is provided above the inner fixed disk, a plurality of connecting rods are evenly distributed along the circumference of the connecting disk, and the plurality of connecting rods are rotatably connected to the connecting disk; a plurality of inner dampers are fixedly connected to the inner fixed disk, and the output ends of the plurality of inner dampers are respectively rotatably connected to the corresponding connecting rods; an outer ring is sleeved on the inner fixed disk, a plurality of external dampers are evenly distributed along the circumference of the outer ring, and the output ends of the external dampers are fixedly connected to the upper seat.

[0006] Furthermore, a plurality of fixing bolts are fixedly connected to the upper seat, and the connecting plate is provided with through holes corresponding to the plurality of fixing bolts, and nuts are threadedly connected to the plurality of fixing bolts.

[0007] Furthermore, a collar sleeved on the connecting plate is fixedly connected to the upper seat.

[0008] Furthermore, an inner sliding cylinder is fixedly connected to the inner fixed disk, an inner sliding rod is slidably connected to the inner sliding cylinder, and the inner sliding rod is fixedly connected to the connecting disk.

[0009] Furthermore, the outer ring is evenly distributed with a plurality of outer sliding cylinders along the circumference, and the plurality of outer sliding cylinders are slidably connected with outer sliding rods, which are fixedly connected to the upper seat.

[0010] Furthermore, the outer ring and the inner fixed disk are evenly provided with fixing holes.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] When the utility model is in use, the inner fixed disk and the inner damper, connecting rod and connecting disk cooperate with each other to perform inner layer shock absorption on the upper seat and the cone crusher thereon; the outer ring and the outer damper thereon cooperate with each other to perform outer layer shock absorption on the upper seat and the cone crusher thereon. The cooperation between the inner and outer layer shock absorption can effectively prevent the shock absorption force from causing damage to the inner fixed disk, the outer ring and the concrete foundation, thereby improving the stability of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] In the figure: 1, outer ring, 2, inner fixed plate, 3, fixing hole, 4, inner damper, 5, outer slide cylinder, 6, outer slide rod, 7, connecting rod, 8, sleeve ring, 9, connecting plate, 10, upper seat, 11, inner slide cylinder, 12, inner slide rod, 13, outer damper. DETAILED DESCRIPTION

[0015] A cone crusher shock absorbing device, such as Figure 1 As shown, it includes an inner fixed disk 2, and an upper seat 10 is provided above the inner fixed disk 2; a connecting disk 9 detachably connected to the upper seat 10 is provided above the inner fixed disk 2, and a plurality of connecting rods 7 are evenly distributed along the circumference of the connecting disk 9, and the plurality of connecting rods 7 are rotatably connected to the connecting disk 9; a plurality of inner dampers 4 are fixedly connected to the inner fixed disk 2, and the output ends of the plurality of inner dampers 4 are rotatably connected to the corresponding connecting rods 7 respectively; an outer ring 1 is sleeved on the inner fixed disk 2, and a plurality of external dampers 13 are evenly distributed along the circumference of the outer ring 1, and the output ends of the external dampers 13 are fixedly connected to the upper seat 10.

[0016] When the utility model is in use, the inner fixed disk 2 and the inner damper 4, the connecting rod 7 and the connecting disk 9 cooperate to perform inner layer shock absorption on the upper seat 10 and the cone crusher thereon; the outer ring 1 and the outer damper 13 cooperate to perform outer layer shock absorption on the upper seat 10 and the cone crusher thereon. The cooperation between the inner and outer layer shock absorption can effectively avoid the shock absorption force from causing damage to the inner fixed disk 2, the outer ring 1 and the concrete foundation, thereby improving the stability of the present application; specifically, when the upper seat 10 vibrates up and down with the cone crusher, the upper seat 10 drives the connecting rod 7 to move up and down through the connecting disk 9, and the inner damper 4 performs shock absorption on the connecting rod 7 and the upper seat 10 through the connecting rod 7; the outer ring 1 performs shock absorption on the upper seat 10 through the external damper 13, thereby improving the stability of the cone crusher.

[0017] Furthermore, the upper seat 10 is fixed with a plurality of fixing bolts, the connecting plate 9 is provided with through holes corresponding to the plurality of the fixing bolts, and the plurality of the fixing bolts are all threadedly connected with nuts; the upper seat 10 is detachably connected by cooperating with the through holes on the connecting plate 9 through the fixing bolts, thereby improving the convenience of the present application.

[0018] Furthermore, a collar 8 sleeved on the connection disk 9 is fixedly connected to the upper seat 10 , and the collar 8 is sleeved on the connection disk 9 to improve the stability of the connection between the upper seat 10 and the connection disk 9 .

[0019] Furthermore, an inner slide cylinder 11 is fixedly connected to the inner fixed disk 2, and an inner slide rod 12 is slidably connected to the inner slide cylinder 11, and the inner slide rod 12 is fixedly connected to the connecting disk 9; through the cooperation between the inner slide cylinder 11 and the inner slide rod 12, the connecting disk 9 and the upper seat 10 thereon are guided to improve the stability of the present application.

[0020] Furthermore, the outer ring 1 is evenly distributed with multiple outer slide cylinders 5 along the circumference, and the multiple outer slide cylinders 5 are slidably connected with outer slide rods 6, and the outer slide rods 6 are fixedly connected to the upper seat 10; the outer slide cylinders 5 cooperate with the outer slide rods 6 to guide and limit the upper seat 10, thereby improving the stability of the present application.

[0021] Furthermore, fixing holes 3 are evenly distributed on the outer ring 1 and the inner fixing plate 2 ; the outer ring 1 and the inner fixing plate 2 are installed on the concrete foundation through the fixing holes 3 .

Claims

1. A cone crusher shock absorbing device, characterized in that: The invention comprises an inner fixed disk (2), an upper seat (10) being provided above the inner fixed disk (2); a connecting disk (9) being provided above the inner fixed disk (2) and being detachably connected to the upper seat (10); a plurality of connecting rods (7) being evenly distributed along the circumference of the connecting disk (9); the plurality of connecting rods (7) being rotatably connected to the connecting disk (9); a plurality of inner dampers (4) being fixedly connected to the inner fixed disk (2); the output ends of the plurality of inner dampers (4) being respectively rotatably connected to the corresponding connecting rods (7); an outer ring (1) being sleeved on the inner fixed disk (2); a plurality of outer dampers (13) being evenly distributed along the circumference of the outer ring (1); the output ends of the outer dampers (13) being fixedly connected to the upper seat (10).

2. The cone crusher shock absorbing device according to claim 1, characterized in that: The upper seat (10) is fixedly connected with a plurality of fixing bolts, the connecting plate (9) is provided with through holes corresponding to the plurality of fixing bolts, and nuts are threadedly connected to the plurality of fixing bolts.

3. The cone crusher shock absorbing device according to claim 2, characterized in that: A sleeve ring (8) sleeved on the connection plate (9) is fixedly connected to the upper seat (10).

4. The cone crusher shock absorbing device according to claim 1, characterized in that: An inner slide cylinder (11) is fixedly connected to the inner fixed disk (2), an inner slide rod (12) is slidably connected to the inner slide cylinder (11), and the inner slide rod (12) is fixedly connected to the connecting disk (9).

5. The cone crusher shock absorbing device according to claim 4, characterized in that: The outer ring (1) is evenly distributed with a plurality of outer slide cylinders (5) along the circumference, and the plurality of outer slide cylinders (5) are slidably connected with outer slide rods (6), and the outer slide rods (6) are fixedly connected to the upper seat (10).

6. The cone crusher shock absorbing device according to claim 1, characterized in that: The outer ring (1) and the inner fixed disk (2) are evenly distributed with fixing holes (3).

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