Pressure-adjusting conveying friction double roll device

A friction pair and pressure technology, which is used in transportation and packaging, thin material handling, and coiling of strips, etc., can solve the problems of inability to drive material feed and quickly separate rollers, and achieve convenient adjustment and operation. Effect

Active Publication Date: 2010-06-23
HUAZHONG UNIV OF SCI & TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

This method can realize the function of adjustable pressure, but cannot realize t

Method used

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  • Pressure-adjusting conveying friction double roll device
  • Pressure-adjusting conveying friction double roll device
  • Pressure-adjusting conveying friction double roll device

Examples

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Embodiment Construction

[0015] The present invention is described now in conjunction with the preferred implementation examples of the accompanying drawings.

[0016] see figure 1 , The preferred embodiment of the present invention mainly includes a support assembly 10 , a friction pair roller assembly 20 , a pair of roller pressure adjustment assemblies 30 , a pair of roller separation assemblies 40 , and a pair of roller drive assemblies 50 . The support assembly 10 provides support for the device and the interface connected with the equipment; the drive assembly 50 provides rotational power for the roller assembly 20 to drive the feeding of the film substrate; the pressure adjustment assembly 30 can evenly adjust the drive roller 221 in the roller assembly 20 and the pressure between the floating roller 211 to adapt to the conveying force required for feeding different substrates; the roller separation assembly 40 can assist in quickly separating the driving roller 221 and the floating roller 211 ...

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Abstract

The invention provides a pressure-adjusting conveying friction double roll device which is suitable for conveying thin film substrates. The pressure-adjusting conveying friction double roll device comprises a support assembly, a friction double roll assembly, a friction double roll pressure adjusting assembly, a friction double roll separating assembly and a friction double roll driving assembly. The support assembly is used for providing support and interface connected with equipment for the pressure-adjusting conveying friction double roll device; the friction double roll pressure driving assembly is used for providing rotating power for the friction double roll assembly so as to drive the feed of the thin film substrates; the friction double roll pressure adjusting assembly is used for evenly adjusting the pressure between a driving roll and a floating roll of the friction double roll assembly so as to adapt to the conveying force used for the feed of different thin film substrate; and the friction double roll separating assembly is used for assisting in rapidly separating the driving roll from the floating roll so as to be convenient for changing new thin film substrates and rearranging materials. The pressure between the two axes of the double rolls can be adjusted, and the two axes of the double rolls can be separated from each other flexibly. The thin film substrate conveying system is easy and convenient to operate and is practical.

Description

technical field [0001] The invention relates to an adjustable pressure friction conveying roller device suitable for a film material conveying system. Background technique [0002] Film delivery systems are widely used in the paper, printing, textile and electronic packaging industries. The shape of the conveyed film material may be in rolls or in sheets or sheets, but the feeding power in the equipment system mostly comes from pairs (groups) of counter-pressing rollers, through which counter-pressing rollers The frictional force between the film and the substrate pulls the film material to complete the continuous or intermittent feeding process. Therefore, the stable pressure between the rollers and the adjustable performance of the pressure become important factors affecting the smooth feeding of the substrate. In addition, in the conveying system of strip-shaped substrates, it is often faced with the process of changing materials or receiving materials, and it is necess...

Claims

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Application Information

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IPC IPC(8): B65H20/02
Inventor 尹周平陈建魁王瑜辉熊有伦
Owner HUAZHONG UNIV OF SCI & TECH
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