Crusher and adjusting device thereof

An adjustment device and crusher technology, which is applied in the field of construction machinery, can solve the problems of high requirements for the installation environment of crushers, easy shaking, and large space occupation, so as to facilitate overall layout, improve stability, and reduce occupied space. Effect

Active Publication Date: 2015-08-12
ZOOMLION HEAVY IND CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] However, there are some problems in the structure of the existing adjustment device 1: the adjustment device 1 usually needs to extend a long distance outward relative to the frame 2. On the one hand, it takes up a lot of space and has higher requirements for the installation environment of the crusher. Poor stability, easy to shake when working

Method used

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  • Crusher and adjusting device thereof
  • Crusher and adjusting device thereof
  • Crusher and adjusting device thereof

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Embodiment Construction

[0030] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

[0031] In the present invention, unless otherwise stated, the orientation words used should be properly understood in combination with the directions shown in the drawings of the description or in combination with the directions in actual applications.

[0032] The present invention provides an adjustment device for a crusher, the adjustment device is installed on the frame 2 of the crusher and connected with the impact frame 3 of the crusher, wherein the adjustment device includes an impact screw 11, a spring screw 14. The spring 15 sleeved on the spring screw 14 and the spring frame 12 arranged outside the frame 2, the counter-attack screw 11 and the spring sc...

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Abstract

The invention relates to the field of engineering machinery and discloses an adjusting device for a crusher and the crusher. The adjusting device is arranged on a rack of the crusher and is connected with an impact rack of the crusher; the adjusting device comprises an impact screw rod, a spring screw rod, a spring sleeving the spring screw rod and a spring support arranged outside the rack, the impact screw rod and the spring screw rod penetrate through the spring support and the rack, one end, arranged at the inner side of the rack, of the impact screw rod is connected with the impact rack, the spring is arranged at the inner side of the spring support, and the spring can apply bias pressure facing the rack to the impact screw rod by the spring support. According to the technical scheme, the lengths, extending out of the rack, of the spring and the spring screw rod, can be reduced, the stability can be improved, the shaking phenomenon during work can be avoided, the occupied space is reduced and the integral arrangement of the crusher is facilitated.

Description

technical field [0001] The invention relates to the field of engineering machinery, in particular to an adjustment device for a crusher and the crusher. Background technique [0002] The crusher is a new type of high-efficiency crusher that uses the impact principle to crush materials. It is widely used for crushing construction waste, sand aggregates, ores and other materials. It can be used for coarse crushing, medium crushing, and fine crushing. [0003] Taking the impact crusher as an example, its main structure is as follows: figure 1 As shown, the wear-resistant blow bar 8 is installed on the rotatable rotor 7, and the impact plate 4 is installed on the impact frame 3. Wherein, the rotor 7 can be driven by the motor to rotate around its horizontally arranged rotating shaft, and the counter-attack frame 3 is fixed on the frame 2 through a pin shaft and can rotate around the pin shaft. In addition, the impact frame 3 is also connected with an adjustment device through ...

Claims

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Application Information

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IPC IPC(8): B02C13/26B02C13/02
CPCB02C13/095B02C13/26
Inventor 吴达鑫任会礼钟懿
Owner ZOOMLION HEAVY IND CO LTD
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