Eureka AIR delivers breakthrough ideas for toughest innovation challenges, trusted by R&D personnel around the world.

Travelling part of split-cavity structure

A walking part and sub-cavity technology, which is applied in the direction of slitting machinery, transmission device, gear lubrication/cooling, etc., can solve the problems of wear and loss of parts, short life of equipment, etc., to solve serious wear and low life, improve strength, avoid adverse effects

Pending Publication Date: 2019-08-23
SHANGHAI BRANCH TIANDI SCI&TECH CO LTD +1
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the above-mentioned problems in the prior art, the present invention provides a walking part with a sub-chamber structure, which can solve the problems of severe wear and loss of parts of the walking part and short service life of the overall equipment when the drum mining machine mines high-hardness and high-abrasive minerals. question

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
  • Travelling part of split-cavity structure
  • Travelling part of split-cavity structure
  • Travelling part of split-cavity structure

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0040] The invention discloses a walking part with a sub-cavity structure, such as Figure 1-13 As shown, it includes a housing 1 , a drive shaft 471 , a drive gear 473 , a driven gear 36 , a road wheel 37 , a guide shoe 46 and a connecting plate 41 . The housing is provided with an oil pool, the upper part of the connecting plate 41 is detachably fixed on the housing, and the lower part of the connecting plate and the lower front side wall of the oil pool form an open chamber. The drive shaft 471 is supported on the housing through two sets of front and rear bearings 472, and the drive gear is fixedly mounted on the drive shaft. The driving gear 473 is externally meshed with the driven gear 36 . The traveling wheel 37 and the driven gear 36 are coaxially fixed, and one after the other is rotatably connected to the same support shaft 44 via a bearing 39 . The support shaft runs through the connecting ear hole 413 of the connecting plate and the front and rear side walls of t...

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 a travelling part with a split-cavity structure. The shell of the travelling part is provided with an oil pool, a connecting plate is fixed to the shell, an open cavity is defined by the lower part of the connecting plate and the front side wall of the lower part of the oil pool, and a driving shaft is supported on the shell through a bearing; a driving gear is externallymeshed with the driven gear, a travelling wheel and the driven gear are coaxially fixed, and the travelling wheel and the driven gear are correspondingly and rotationally connected to the same supporting shaft through bearings; the supporting shaft penetrates through the front side walls and the rear side walls of the connecting plate and the oil pool, the driving gear and the driven gear are located in an oil pool cavity, and the travelling wheel is located in the open cavity; and the front side wall and the rear side wall of a guide sliding shoe are arranged on the supporting shaft in a sleeving mode, and gaps are reserved between the guide sliding shoe and the connecting plate, and between the guide sliding shoe and the corresponding surfaces of the lower part of the oil pool. Accordingto the travelling part, the problems that the abrasion loss of the travelling part is serious and the service life of the whole equipment is short when a roller type mining machine is used for mininghigh-hardness and high-abrasion-resistance mineral materials can be solved.

Description

technical field [0001] The invention relates to a running part of a drum mining machine, which is especially suitable for occasions where mineral materials are highly abrasive and the gear transmission parts and frictional sliding parts are seriously worn under the open transmission state of the walking part of the mining machine, and belongs to the technical field of underground mining machinery. Background technique [0002] Figure 14 Shown is the existing drum type mining machine running part 9, on which a driving wheel 91, a running wheel assembly 92, a bearing seal 93, an oil hole 94 and a small oil box 95 at the top are provided. The driving wheel drives the traveling wheel assembly to rotate, and the driving wheel 91 and the traveling wheel assembly 92 are all arranged in the transmission cavity of the shell communicated with the external mineral dust environment, and the abrasive abrasion of the mineral material is serious to the wear and tear of the tooth surface of...

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): F16H1/06F16H57/04E21C29/22
CPCF16H1/06F16H57/045F16H57/0471E21C29/22
Inventor 章立强王振乾何利宁郭岱钱立全刘昆民宋相坤翟雨生盛永林曾苛胡璟胡滔董超宋振顾恩洋吕瑞林徐卫鹏王晓军吴磊王兆胜
Owner SHANGHAI BRANCH TIANDI SCI&TECH CO LTD
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
Eureka Blog
Learn More
PatSnap group products