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Combined transmission mechanism with replaceable single tooth

A transmission mechanism and combined technology, applied to components with teeth, mechanical equipment, portable lifting devices, etc., can solve problems affecting production, easy to wear, etc., and achieve the effects of cost saving, easy manufacturability, and easy replacement

Pending Publication Date: 2022-08-09
CHINA COAL ZHANGJIAKOU COAL MINING MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] When the scraper conveyor in the coal washing plant is running, the chain transmission part, as a key part, is also a vulnerable part, which is easy to wear and affects production

Method used

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  • Combined transmission mechanism with replaceable single tooth
  • Combined transmission mechanism with replaceable single tooth
  • Combined transmission mechanism with replaceable single tooth

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0013] like figure 1 , 2 As shown, based on the base 4, a plurality of single transmission teeth 3 are combined on the outer periphery of the base 4, and inserted into the positioning groove of the base 4 (the positioning groove and the cone surface of the E base are in the same area), through the gland 2 Gather a number of single transmission teeth 3 and the base 4 together, and insert the flange of the gland 2 into the positioning groove of the single transmission tooth 3 (the positioning groove is in the same area as the conical surface of the single transmission tooth of C) to ensure that the single transmission tooth 3 Align the through hole A of the gland with the through hole on the gland 2 and the base 4, and then fasten it with the screw 1, elastic washer 5, and nut 6 to make the whole fit together tightly; such as image 3 The effect diagram after assembly.

[0014] When disassembling, loosen the nut 6, remove the nut 6 and the elastic washer 5, and use the necessa...

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Abstract

The invention relates to a combined transmission mechanism with a replaceable single tooth. The device comprises a screw, a gland, a transmission single tooth, a base, an elastic washer, a nut and the like, on the basis of the base, the transmission single teeth are combined and butted on the periphery of the base, the transmission single teeth and the base are combined together through the gland to ensure the strength and precision, and then the transmission single teeth and the base are fastened through the screws, the elastic washers and the nuts so that the whole transmission single teeth and the base can be tightly matched together. The structure is simple and compact, manufacturability is easy to achieve, the transmission single tooth can be replaced independently in time after being damaged, operation time is saved, and cost is further saved. More importantly, the mechanism achieves reasonable configuration and layout in the aspects of internal stress mode, power transmission, operation safety and the like. And under the condition of the same material, the power advantage is relatively high.

Description

technical field [0001] The invention relates to the field of scraper conveyors in coal washing plants. Background technique [0002] When the scraper conveyor of the coal washing plant is running, the chain transmission part, as a key part, is also a wearing part, which is very easy to wear and affect production. [0003] At present, in order to further save costs and improve the utilization rate of transmission products in the industry, the idea of ​​realizing single tooth replacement of the chain transmission part is proposed, and the damaged single tooth part can be replaced in time. SUMMARY OF THE INVENTION [0004] The purpose of the present invention is to provide a replaceable single-tooth combined transmission mechanism, which is simple and compact in structure, easy to implement in manufacturability, convenient for timely replacement of the single-tooth transmission after damage, and further saves costs. [0005] The technical solution adopted in the present inve...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16H55/30F16H55/12
CPCF16H55/30F16H55/12Y02E10/72
Inventor 王正江翟志成
Owner CHINA COAL ZHANGJIAKOU COAL MINING MACHINERY
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