Double-geared roller strong graded crusher capable of adjusting and controlling particle size continuously

A technology of graded crushing and particle size, which is applied in the direction of grain processing, etc., can solve the problems of low automation, high work intensity, and high adjustment difficulty, and achieve the effect of high automation, low labor intensity, and shortened adjustment time

Active Publication Date: 2013-04-10
TZ COAL MINE MACHINERY
View PDF5 Cites 14 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0017] In order to solve the problems that existing crushers must stop when adjusting the particle size, there are low degree of automation, high work intensity, long construction period, and high difficulty in adjustment, and provide a double-toothed roller powerful grading crusher that can continuously control the particle size.

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
  • Double-geared roller strong graded crusher capable of adjusting and controlling particle size continuously
  • Double-geared roller strong graded crusher capable of adjusting and controlling particle size continuously
  • Double-geared roller strong graded crusher capable of adjusting and controlling particle size continuously

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0035] A double-toothed roller powerful grading crusher that can continuously adjust the particle size, such as figure 1 , 2 As shown, it includes the base 1, the static gear roller 3 installed on the base through the static bearing seat 2 at both ends, and the movable gear roller 5 installed on the base through the dynamic bearing seat 4 at both ends, the dynamic bearing seat 4, and the static bearing seat 2 The split bearing seat is adopted, the split plane is perpendicular to the mounting surface of the base, the two parts are connected by bolts, and the moving bearing seats 4 located at both ends of the movable gear roller 5 are connected by a universal coupling 21 . The crushing teeth 6 opposite to each other are respectively arranged on the fixed tooth roller and the movable tooth roller. One end of the rotating shaft of the static tooth roller and the movable tooth roller is respectively connected with a motor drive mechanism. The motor drive mechanism is the same as th...

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 relates to industrial crushing equipment, in particular to a double-geared roller strong graded crusher capable of adjusting and controlling a particle size continuously. The crusher solves the problems of low degree of automation, high labor intensity, long construction period, high adjustment difficulty and the like of the conventional crusher during the adjustment of the particle size. The crusher comprises a base, a movable bearing block, a static bearing block, a static tooth roller and a movable tooth roller, wherein the movable bearing block is connected with the static bearing block by a pull rod; the static bearing block is locked with the pull rod; the movable bearing block can move to and fro along the pull rod by an adjusting gearbox driven by a hydraulic motor and a worm and worm wheel mechanism; a movable bearing block slide is arranged on the base; a hydraulic locking cylinder is mounted on the base; a compression sliding block which can extrude the movable bearing block is fixed at the front end of the piston rod of the hydraulic locking cylinder; an encoder is mounted in the adjusting gearbox; and a displacement sensor is mounted in the hydraulic locking cylinder and is connected with a programmable logic controller (PLC) control system. The crusher has the advantages of simple structure, simplicity and convenience in operation, short adjustment period, high production efficiency and degree of automation and the like, and can be widely applied to the field of industrial crushing.

Description

technical field [0001] The invention relates to an industrial crushing equipment, in particular to a double-toothed roller powerful grading crusher capable of continuously regulating the particle size. Background technique [0002] At present, there are four ways to adjust the particle size of the powerful grading crusher, but each has its own shortcomings in actual use. The specific analysis is as follows: [0003] 1. The eccentric bearing cup adjusts the granularity. [0004] When adjusting, it is necessary to stop the machine and turn the eccentric bearing cup to adjust the center distance between the two crushing rollers to achieve the purpose of adjusting the particle size. [0005] Disadvantages: After adjustment, it is necessary to add or reduce gaskets on the base of the motor and reducer to meet the changing center height, which is not conducive to ensuring the accuracy of the height direction of the transmission center, directly affects the stability of the high-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
Patent Type & Authority Applications(China)
IPC IPC(8): B02C4/08B02C4/32
Inventor 张程霖谢贵君闫文华任浩孟丽晶
Owner TZ COAL MINE MACHINERY
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap