Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Jaw plate with self-formed teeth

A technology of self-forming teeth and jaw plates, applied in the field of jaw plates, can solve the problems of high manganese steel high impact toughness, fast tooth wear, and increase the rheology of jaw plate teeth

Pending Publication Date: 2020-10-20
ZHENGZHOU DINGSHENG HI TECH ENERGY ENG TECH CO LTD
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the high impact toughness of high manganese steel increases the rheology of the teeth of the jaw plate and makes the working teeth of the jaw plate wear faster

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Jaw plate with self-formed teeth
  • Jaw plate with self-formed teeth
  • Jaw plate with self-formed teeth

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0019] Such as Figure 1 to Figure 3 Shown is a new type of self-forming jaw plate, which is improved on the basis of the original jaw plate. Jaw plate is the abbreviation of tooth plate of jaw crusher. Jaw plate is divided into fixed jaw plate and movable jaw plate, that is, static jaw plate and movable jaw plate, which are the main components of jaw crusher. In the running state of the jaw crusher, the movable jaw is attached to the movable jaw plate to perform compound pendulum motion, forming an angle with the fixed jaw plate to squeeze the stone. Therefore, it is a relatively easy to damage accessory in the jaw crusher. The structure of the movable jaw is that molars are uniformly arranged on the jaw body, and the structure of the static jaw is also that molars are uniformly arranged on the jaw body, and the molars of the movable jaw and the molars of the static jaw are set in a meshing state.

[0020] At present, the jaw plates of jaw crushers are all made of high mang...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a novel jaw plate with self-formed teeth. The novel jaw plate comprises a jaw plate body, wherein the working surfaces of the jaw plate are planes; wear-resistant reinforcing bodies are embedded in the jaw plate body corresponding to the working surfaces; and the positions of the wear-resistant reinforcing bodies corresponds to the tooth top positions of the working surfaces of an original jaw plate. The thicknesses of the two wear working surfaces of the jaw plate are set to be the largest thickness of teeth of a normal jaw plate in advance, so that the effective wearvolumes of the wear working surfaces of the jaw plate are increased. Then, the wear-resistant reinforcing bodies are embedded in the tooth parts of the two flat wear working surfaces of the jaw plate,and the wear resistance difference between a jaw plate substrate and the wear-resistant reinforcing bodies is utilized to enable the substrate at the tooth bottom of the original jaw plate to sink due to wear when the jaw plate works normally. The tooth top part of the original jaw plate is slightly worn and sunken due to high wear resistance of the wear-resistant reinforcing bodies, so that thetooth bottom and the tooth top of the jaw plate are gradually formed along with the prolonging of the working time of the jaw plate, and the service life of the jaw plate is prolonged.

Description

technical field [0001] The invention belongs to jaw crushers, in particular to a jaw plate used inside the jaw crusher. Background technique [0002] At present, the jaw plates of jaw crushers are all made of high manganese steel with excellent toughness. High manganese steel material has high impact toughness, which can prevent fracture when large materials are impacted. At the same time, high manganese steel has work hardening ability. Under the action of large impact force, its surface will produce work hardening, which will increase the wear resistance of the jaw plate. However, the high impact toughness of high manganese steel increases the rheology of the teeth of the jaw plate, which makes the teeth of the jaw plate wear faster. [0003] Generally, the working teeth of the jaw plate are formed by whole-body casting. When the jaw plate is working, the materials are crushed by the meshing extrusion force between the teeth of the movable jaw plate and the teeth of the s...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): B02C1/10
CPCB02C1/10B02C2210/02
Inventor 卢洪波廖清泉马峰章晓阳
Owner ZHENGZHOU DINGSHENG HI TECH ENERGY ENG TECH CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com