A wear tester

A wear-resistant testing machine and abrasive technology, which is applied in the direction of testing wear resistance, instruments, measuring devices, etc., can solve the problems of inaccurate wear resistance data, influence of test results, difficulty in installation of test pieces, etc., and saves vertical placement. The effect of space, labor saving, and convenient weight measurement

Active Publication Date: 2022-05-10
厦门市政工程研究所有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The above-mentioned existing technical solutions have the following defects: 1. The clamping block is connected with the counterweight, and the counterweight will continuously give the force of the contact between the clamping block and the friction steel wheel. When installing the test piece, the operator needs to overcome the counterweight Only when the force of the clamping block and the friction steel wheel has a distance for the installation of the test piece, due to the heavy counterweight, it is difficult for the operator to overcome the force of the counterweight to install the test piece, and the installation of the test piece is more difficult
2. When in use, the abrasive in the abrasive funnel will fall to the abrasive collector under the action of gravity after being rubbed by the auxiliary friction steel wheel. After the abrasive in the abrasive funnel flows out, it is necessary to stop the machine to take out the abrasive in the abrasive collector and transport it to the abrasive The funnel, and then start up again to make the friction steel wheel continue to rub against the test piece under the action of the abrasive material. The operator needs to manually transport the abrasive material, which is laborious to operate. At the same time, the halfway stop will affect the test results, resulting in the final resistance. Grinding performance data is not accurate enough

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Embodiment Construction

[0038] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0039] Such as figure 1 As shown, it is a wear-resistant testing machine disclosed by the present invention, which includes an abrasive hopper 1, a clamping block 2, a friction steel wheel 3, a base 11, a traction rope 10, a supporting mechanism 8 and a feeding mechanism 9, and the clamping block 2 is provided with a diversion groove 4 and adjacent friction steel wheels 3; the friction steel wheels 3 are driven to rotate by a motor, and the clamping block 2 is connected with the counterweight 5 through a traction rope 10. Abrasive hopper 1 is provided above clamping block 2, and abrasive hopper 1 control valve is provided on abrasive hopper 1, and abrasive collector 12 is provided under clamping block 2, so the abrasive flowing out from abrasive hopper 1 is in diversion groove 4 It will fall into the abrasive collector 12 under the action of it. Such as f...

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Abstract

The invention relates to the technical field of testing equipment, in particular to a wear-resistant testing machine. Among them, the wear-resistant testing machine includes an abrasive hopper, a clamping block, a friction steel wheel, a base, a traction rope, a supporting mechanism and a feeding mechanism, and a diversion groove and an adjacent friction steel wheel are arranged beside the clamping block; The clamping block is connected with the counterweight; the upper part of the clamping block is provided with an abrasive hopper, and the lower part of the clamping block is provided with an abrasive collector. counterweight; the feeding mechanism includes a feeding box, the upper end of the side wall of the feeding box is connected with the abrasive hopper, the lower end of the side wall of the feeding box is connected with the abrasive collector, and the upper end of the feeding box is provided with a first motor, the first The lower end of the motor is provided with a rotating shaft, and the outer side of the rotating shaft is provided with a spiral disc in the material delivery box. The invention has the following effects: 1. It is convenient to install and take out the test piece; 2. It is convenient to install the counterweight; 3. The operator does not need to manually transport the abrasive, which saves manpower.

Description

technical field [0001] The invention relates to the technical field of testing equipment, in particular to a wear-resistant testing machine. Background technique [0002] At present, wear resistance is an important performance of building materials such as concrete, stone, cement mortar, etc. Due to the difference in materials and process errors in the actual production process, the actual parameters of the building materials may differ from the design data, so it is necessary to do it in practice. Take out part of the test piece of the manufactured product, test the real data of the test piece, and obtain the wear resistance of the test piece. [0003] The Chinese invention patent with the publication number CN101398360A discloses a steel wheel type inorganic ground material wear-resistant testing machine. There is a diversion groove and adjacent friction steel wheels next to the clamping block; one end of the clamping block is connected with a counterweight; an abrasive h...

Claims

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Application Information

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Patent Type & AuthorityPatents(China)
IPC IPC(8): G01N3/56
CPCG01N3/565
Inventor谢云理余秀伟
Owner厦门市政工程研究所有限公司