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Method for maintaining position of thin belt

A transmission belt, thin technology, applied in the field of mechanical deviation correction, can solve the problems of side deformation and cracking of the transmission belt, and achieve the effect of overcoming the side deformation

Inactive Publication Date: 2005-06-15
BEIJING INST OF CLOTHING TECH
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  • Description
  • Claims
  • Application Information

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Problems solved by technology

The traditional correction method will deform the side of this type of drive belt, or even crack

Method used

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  • Method for maintaining position of thin belt
  • Method for maintaining position of thin belt
  • Method for maintaining position of thin belt

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Embodiment Construction

[0011] The invention is a deviation correcting method for a thin transmission belt. The thin transmission belt moves under the drive of the transmission roller, and it is bound to appear deviation phenomenon during the movement process (such as figure 1 shown), thus affecting the normal production. Magnetic deviation correction can reduce or prevent deviation. Magnetic correction is divided into two types: permanent magnet and electromagnetic. Be explained below in conjunction with accompanying drawing:

[0012] figure 2 Shown is a schematic diagram of the structure of the permanent magnet deviation correcting drive roller. The thin transmission belt 2 used as the thermal transfer base material on the paperless thermal transfer printing and dyeing test machine is a 0.2 mm thick tinplate foil. The surfaces of the two drive rollers 1 at the entrance and exit of the heat transfer area are inlaid with permanent magnet materials 3 (within the range of about 100mm). The devia...

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Abstract

The invention discloses a deviation correcting method for a thin transmission belt belonging to the scope of mechanical deviation correction. This method uses magnetic attraction to rectify the deviation. Magnetic deviation correction is to install permanent magnet material on the transmission roller or electromagnetic coil in the roller, and select a magnetic thin transmission belt, thereby limiting deviation or attracting the deviation thin transmission belt to the correct track; Magnetic correction can be divided into two types: permanent magnet correction and electromagnetic correction. The method of the invention is simple and easy, effectively overcomes the shortcomings in the background technology, and is a good method worthy of popularization and application.

Description

technical field [0001] The invention belongs to the category of mechanical deviation correction, in particular to a deviation correction method for thin transmission belts. Background technique [0002] Thin transmission belts are often supported by many transmission rollers on the machine for circular motion. If the processing accuracy of the transmission rollers and the level and parallelism of the installation do not meet the requirements, the transmission belt will run off-track and affect normal production. For example, the paperless thermal transfer printing and dyeing machine uses a thin transmission belt to realize the integration of printing and thermal transfer printing, and completely solves the problems of paper consumption, indirect water consumption and water pollution in the existing thermal transfer printing process. Similar situations also exist The transmission production device of foam coating, etc. Traditional correction methods will deform or even crack...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B65G15/64B65G39/16B65G54/02
Inventor 王红凤卢向阳沈忠耀杨树藩
Owner BEIJING INST OF CLOTHING TECH
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