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Roller structure

A drum and drum shaft technology, applied in the field of drum structure, can solve the problems of reduced service life, unfavorable promotion and use, and increased production costs, and achieve the effects of reducing costs, facilitating oil injection and heat dissipation, and saving materials

Inactive Publication Date: 2015-01-14
邹杰
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The interior of the drum generally adopts a solid structure in order to increase its strength, which increases the production cost and is not conducive to widespread use; at the same time, during the transmission process, a large amount of heat is generated at the roller shaft due to friction, which reduces its service life

Method used

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Embodiment Construction

[0013] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0014] see figure 1 and figure 2 , figure 1 It is a structural schematic diagram of the present invention, figure 2 for figure 1 A-A sectional view in .

[0015] The drum structure includes a cylinder body 1, a cylinder shaft hole 2, and a keyway 21 located on the cylinder shaft hole 2, and also includes a web 3 for enhancing its strength, and one end of the web 3 is connected to the cylinder body 1 , the other end is connected to the shaft sleeve 5, under the premise of ensuring its strength, the material is saved and the cost is reduced; the shaft sleeve 2 is provided with a sealing ring 6...

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PUM

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Abstract

The invention relates to a roller structure. The roller structure comprises a roller body, a roller shaft hole and a key groove located on the roller shaft hole. The roller structure further comprises a wheel plate, wherein one end of the wheel plate is connected with the roller body, the other end of the wheel plate is connected with a shaft sleeve, and the shaft sleeve is provided with a sealing ring and an oil injection hole. According to the roller structure, based on the premise that the strength is guaranteed, materials are saved, and cost is reduced; meanwhile, due to the arrangement of the oil injection hole, oil injection and heat dissipation are facilitated.

Description

technical field [0001] The invention relates to the field of drums, in particular to a drum structure. Background technique [0002] Belt conveyors are widely used in coal, chemical, electric power, building materials and other industries in various fields. At present, the surface of the roller usually adopts a cast rubber structure, the purpose is to increase the friction between the tape and the roller. The interior of the drum generally adopts a solid structure in order to increase its strength, which increases the production cost and is not conducive to widespread use; at the same time, during the transmission process, a large amount of heat is generated at the roller shaft due to friction, which reduces its service life. Contents of the invention [0003] The purpose of the present invention is to overcome the shortcomings of the prior art and provide a drum structure that reduces costs and improves its service life. [0004] The present invention is realize...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65G39/02
CPCB65G39/02B65G2812/02168
Inventor 邹杰
Owner 邹杰