A rca paper tape friction machine

A friction machine and paper tape technology, applied in the direction of instruments, measuring devices, scientific instruments, etc., can solve the problems of low accuracy of measurement results, rough classification methods, and inability to set the hardness and softness, and achieve a wide range of load adjustment and ensure Feasibility, safety improvement effect

Active Publication Date: 2020-12-15
方腾飞
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This classification method is very rough, and it is impossible to set a more precise load for the specific softness and hardness of the test piece, resulting in low accuracy of the measurement results

Method used

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  • A rca paper tape friction machine
  • A rca paper tape friction machine
  • A rca paper tape friction machine

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Embodiment Construction

[0019] In order to enable those in the technical field to better understand the solutions of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention.

[0020] like Figure 1-5 Shown, a kind of RCA paper tape rubbing machine, comprises machine base 1, paper release mechanism 2, storage table 3, conveying mechanism 4, weight regulator 6, counter 7 and paper delivery mechanism 8; Described paper release mechanism 2 is set At one end of the base 1; the storage table 3, the conveying mechanism 4, the weight regulator 6, and the counter 7 are arranged on the base 1, and the counter is an ordinary counter available on the market, and is no longer To repeat; the delivery mechanism 8 is located at the other end of the base 1 .

[0021] The paper release mechanism 2 includes a first wheel body 21, a second wheel body 22, a chute ...

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PUM

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Abstract

The invention discloses an RCA paper tape rubbing machine, which comprises a machine base, a paper releasing mechanism, a storage table, a conveying mechanism, a weight regulator, a counter and a paper receiving mechanism; The sliding block moving in the length direction of the rod, the push rod fixedly connected with the sliding block, and the locking mechanism for fixing the position of the sliding block; the sliding block is sleeved outside the cross bar, and the sliding block is provided There are multiple weight pockets. The present invention increases the load adjustment range by setting a weight adjuster, thereby setting a more accurate load according to the specific softness and hardness of the piece to be tested, and improving the accuracy of the measurement result.

Description

technical field [0001] The invention belongs to the technical field of testing equipment, in particular to an RCA paper tape rubbing machine. Background technique [0002] RCA paper tape wear tester is suitable for testing the wear resistance of plastic surface coatings. It is mostly used for mobile phone key printing, mobile phone casings, MP3, CD players, laptops, PDAs, electrical casings and other products. Due to the different hard and soft textures of the coatings of different parts to be tested, it is necessary to adjust the load of the part to be tested during the wear test to meet the friction requirements of different parts to be tested. [0003] When the existing RCA paper tape abrasion testing machine performs the load test, it will roughly classify the coating layer of the test piece, and divide the texture into three categories: hard, ordinary, and soft. Hang a 55g weight on the left lever, if the texture is soft, hang a 175g weight, if the texture is hard, don...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N3/56
CPCG01N3/02G01N3/56
Inventor 方腾飞
Owner 方腾飞
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