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Linear limit roller bearing

A roller bearing and position-limiting technology, which is applied in the field of improved structure of the reciprocating motion mode of the grate cooler, can solve the problems of not being able to adapt to the high strength and high load of the grate cooler, and achieve low friction coefficient, convenient maintenance and simple structure Effect

Inactive Publication Date: 2012-10-03
HANGZHOU FUYANG HENT ELECTROMECHANICAL ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, it cannot adapt to the high-strength and high-load operation of the grate cooler

Method used

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  • Linear limit roller bearing
  • Linear limit roller bearing
  • Linear limit roller bearing

Examples

Experimental program
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Embodiment Construction

[0015] Such as figure 1 - As shown in Figure 4, the linear limit roller bearing includes an upper fixing plate 1 and a lower fixing plate 2, guide plates 3 are fixed on both sides of the lower fixing plate, a bearing seat 4 is fixed above the lower fixing plate, and the middle part of the bottom of the bearing seat There is a limit groove 5, and the cylindrical roller 6 is placed in the limit groove. Above the cylindrical roller is a linear guide rail 7. The linear guide rail is embedded in the guide groove 8 on both sides of the limit groove of the bearing seat, and the linear guide rail reciprocates on the cylindrical roller. Movement; the four sides between the upper and lower fixed plates are provided with dustproof plates 9, and the diameter of the cylindrical roller can be 26mm.

[0016] The present invention is installed in the four-corner azimuth space of the grate cooler module, and the driving device of the module is installed on the bearing, and the driving device p...

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Abstract

The invention discloses a linear limit roller bearing, which relates to a reciprocating mechanism in mechanical equipment and is applied to a reciprocating improved structure of a grate cooler. The roller bearing comprises an upper fixing plate and a lower fixing plate, and is characterized in that: guide plates are fixed on both sides of the lower fixing plate; a bearing base is fixed above the lower fixing plate; a limiting groove is formed at a middle position at the bottom of the bearing base; a cylindrical roller is arranged in the limiting groove; and a linear guide rail is arranged above the cylindrical roller, is embedded into guide grooves on both sides of the limiting groove of the bearing base and reciprocates on the cylindrical roller. In the linear limit roller bearing, a large-diameter rolling cylinder and the linear guide rail reciprocate in the fixing space of the base. The linear limit roller bearing has high intensity and high load.

Description

technical field [0001] The invention relates to a mechanism with reciprocating motion in mechanical equipment, which is used in the improved structure of the reciprocating motion mode of a grate cooler. Background technique [0002] Because the load-bearing bearing used in the new fourth-generation grate cooler used in the cement production industry is a "linear slide rail". It has high precision, small beads, tiny gaps and low load carrying capacity. During the actual operation of the grate cooler, it is often damaged, and it is very troublesome to replace it. Therefore can not adapt to the operation of the high-intensity high-load force of grate cooler. Contents of the invention [0003] The invention provides a linear limit roller bearing suitable for high-strength and high-load operation of a grate cooler, easy to maintain, easy to replace, and reduces manufacturing and maintenance costs. [0004] The present invention is achieved through the following technical sol...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16C29/04F16C33/78
Inventor 曹占满
Owner HANGZHOU FUYANG HENT ELECTROMECHANICAL ENG