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Jaw crusher

A jaw crusher and rack technology, applied in grain processing and other directions, can solve problems such as low efficiency and investment difficulties, and achieve the effects of stable equipment operation, improved work efficiency, and reduced machine land use.

Inactive Publication Date: 2012-03-21
HUBEI ZHIJIANG XIAJIANG MINING MASCH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the price of the latter is several times that of the former, and some users feel that the PE250×400 jaw crusher model is too small and the efficiency is too low to be suitable in actual use, while the PEX320×760 jaw crusher or PE400×600 jaw crusher The model is too large, and investment is difficult

Method used

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Examples

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Embodiment Construction

[0017] Such as figure 1 , figure 2 Among them, a jaw crusher includes a frame 1, a side liner assembly 3, an eccentric shaft 4 is installed on the frame 1 through a bearing seat, and flywheels 10 are arranged at both ends of the eccentric shaft 4, and one of the flywheels 10 is also used as a transmission The wheel is used to connect with the driving device 9, the movable jaw assembly 5 is installed on the eccentric shaft 4, and the fixed tooth plate 2 is installed at the position corresponding to the movable jaw assembly 5;

[0018] One end of the adjustment base 6 is installed on the rear side of the frame 1, and the other end cooperates with the lower part of the movable jaw assembly 5;

[0019] One end of the pull rod 8 is connected with the movable jaw assembly 5, and the other end is installed on the rear side of the frame 1, and a spring is arranged on it.

[0020] Such as image 3 , Figure 4 , Figure 5 Among them, in the movable jaw assembly 5, the movable jaw ...

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Abstract

The invention discloses a jaw crusher, comprising a frame and a lateral liner member; an eccentric shaft is installed on the frame by using a bearing seat; two ends of the eccentric shaft are provided with flywheels; one of the flywheels also serves as a transmission wheel; a movable jaw member is installed on the eccentric shaft; a fixed tooth plate is installed at a position corresponding to the movable jaw member; one end of an adjusting base is installed at the rear side of the frame and the other end of the adjusting base is matched with the lower part of the movable jaw member; one end of a tension rod is connected with the movable jaw member and the other end of the tension rod is installed at the rear side of the frame and provided with a spring. According to the jaw crusher, the working efficiency is improved, the occupied space of the machine is reduced and the cost is saved; and the blank of disjunction machine type in a series of the jaw crushers is filled.

Description

technical field [0001] The invention relates to the field of crushers, in particular to a jaw crusher. Background technique [0002] In addition to the PE250×400 jaw crusher, the existing jaw crusher series also includes PEX320×760 jaw crusher or PE400×600 jaw crusher. However, the price of the latter is several times that of the former, and some users feel that the PE250×400 jaw crusher is too small and the efficiency is too low to be suitable in actual use, while the PEX320×760 jaw crusher or PE400×600 jaw crusher The model is too large, and investment is difficult. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a jaw crusher whose specification can reach PE300×500 through optimized structural design, high efficiency and low production cost. [0004] In order to solve the above technical problems, the technical solution adopted in the present invention is: a jaw crusher, including a frame and a side liner as...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B02C1/02
Inventor 陈学才
Owner HUBEI ZHIJIANG XIAJIANG MINING MASCH CO LTD