Novel jaw-type crusher

A jaw crusher, a new type of technology, applied in the direction of grain processing, etc., can solve the problems of poor crushing effect of ore extrusion, achieve the effects of weakening the rubbing effect, reducing wear and improving service life

Inactive Publication Date: 2018-04-24
SICHUAN S Y MOLY TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a new type of jaw crusher to solve the problem of poor crushing effect of ore extrusion

Method used

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  • Novel jaw-type crusher
  • Novel jaw-type crusher

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] A new type of jaw crusher, including a frame 1, on which a fixed jaw 2, a movable jaw 3 and an eccentric wheel 4 are arranged, the eccentric wheel 4 is connected with the main motor shaft through a belt, and an eccentric drive shaft is arranged on the eccentric wheel 4 5. The upper end of the movable jaw 3 is connected with the eccentric drive shaft 5, which is hinged on the frame 1, the lower end of the movable jaw 3 is connected with the front end of the toggle plate 6, and the rear end of the toggle plate 6 is connected with the adjustment seat 7, The adjustment seat 7 is connected to the frame 1, the lower end of the movable jaw 3 is connected to the movable rod 8, the movable rod 8 is connected to the frame 1, the fixed jaw 2 is provided with a fixed jaw 9, and the movable jaw 3 is provided with a movable jaw 10. It is characterized in that: the fixed jaw plate 9 is provided with a fixed tooth plate 11, the movable jaw plate 10 is provided with a movable tooth plate...

Embodiment 2

[0035] Based on the first embodiment, the cross-sectional width of the fixed dedendum 112 is greater than twice the cross-sectional width of the fixed dedendum 113 .

[0036] In this embodiment, a chamfer 114 is provided at the connecting portion between the fixed tooth top 112 and the fixed tooth root 113 to prevent crushed ore from being stuck in the connecting portion, thereby reducing the crushing efficiency of the jaw crusher and increasing the difficulty of cleaning.

Embodiment 3

[0038] On the basis of Embodiment 1, a trapezoidal feed bin 13 with a wide top and a narrow bottom is provided between the fixed jaw 3 and the movable jaw 3 .

[0039] In this embodiment, the silo is a trapezoidal structure with a wide top and a narrow bottom, which is crushed step by step to improve the crushing effect of molybdenum ore.

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PUM

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Abstract

The invention discloses a novel jaw crusher, which belongs to the field of molybdenum ore processing and solves the problem of poor crushing effect of ore extrusion. The invention includes a frame, on which a fixed jaw, a movable jaw and an eccentric wheel are arranged, the eccentric wheel is connected with the rotating shaft of the main motor through a belt, an eccentric drive shaft is arranged on the eccentric wheel, an eccentric drive shaft is connected to the upper end of the movable jaw, and the eccentric drive The shaft is hinged on the frame, the lower end of the movable jaw is connected to the front end of the toggle plate, the rear end of the toggle plate is connected to the adjustment seat, the adjustment seat is connected to the frame, the lower end of the movable jaw is connected to the movable pull rod, and the fixed jaw is set on the fixed jaw. The movable jaw plate is set on the movable jaw plate, the fixed tooth plate is set on the fixed jaw plate, and the movable tooth plate is set on the movable jaw plate. There are fixed teeth with a T-shaped cross-section. The fixed teeth include fixed tooth roots and fixed tooth tops. The distance between adjacent fixed tooth tops is greater than the cross-sectional width of the movable teeth. The invention is used for crushing molybdenum ore.

Description

technical field [0001] The invention belongs to the field of molybdenum ore processing, and in particular relates to a jaw crusher. Background technique [0002] The structure of the jaw crusher mainly consists of a frame, an eccentric shaft, a large pulley, a flywheel, a movable jaw, a side guard, a toggle plate, a back seat of the toggle plate, a gap adjustment screw, a return spring, a fixed jaw plate and a movable jaw plate, etc. , where the bracket also plays an insurance role. It is powered by a motor, and through the motor pulley, the eccentric shaft is driven by a V-belt and a sheave, so that the movable jaw reciprocates according to a predetermined track, and the crushing material that enters the crushing chamber composed of a fixed jaw plate, a movable jaw plate and a side guard plate will be crushed. The material is crushed, and the finished material is discharged through the lower discharge port. It simulates the movement of the two jaws of animals, and squeeze...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B02C1/10B02C1/04
CPCB02C1/10B02C1/043
Inventor 刘庭富
Owner SICHUAN S Y MOLY TECH CO LTD
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