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Rubber and plastic product fatigue test device

A fatigue test, rubber and plastic product technology, applied in measuring devices, using repetitive force/pulse force to test material strength, instruments, etc., can solve problems such as deviation of results, and achieve the effect of simple and convenient steps

Pending Publication Date: 2021-10-08
赵强
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Existing rubber and plastic product fatigue test devices, because they all adopt conventional driving methods, cause them to move in a regular manner. In the fatigue test, the rubber and plastic will have adaptability, resulting in deviations in the results of the fatigue test. , so we propose a fatigue test device for rubber and plastic products

Method used

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  • Rubber and plastic product fatigue test device
  • Rubber and plastic product fatigue test device
  • Rubber and plastic product fatigue test device

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Embodiment Construction

[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

[0025] In describing the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", " The orientation or positional relationship indicated by "outside", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, so as to Specific orientation configurations and operations, therefore, are not to be construed as limitations on the invention.

[0026] refer to Figure ...

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Abstract

The invention discloses a rubber and plastic product fatigue test device. The device disclosed by the present invention comprises a base and a support, the base is provided with a rotating shaft driven by a starter, the rotating shaft is rotatably connected with connecting rods through connecting mechanisms, the top end of each connecting rod performs eccentric motion by taking the axis of the rotating shaft as the circle center, the bottom of each connecting rod is rotatably connected with a movable part, cavities corresponding to the connecting rods are formed in the movable parts, the outer sides of the movable parts are sleeved with sleeves, the movable parts move up and down along the axes of the sleeves, and lower pressing plates are installed at the bottoms of the movable parts. According to the device, eccentric structures are used for driving a plurality of pressing plates to press downwards to detect rubber and plastic products, connecting positions can be changed, the pressing amplitude correspondingly changes after the positions are changed, the movable parts can move up and down along the axis according to the positions of the nuts, then the positions are changed, and the pressing amplitude correspondingly changes.

Description

technical field [0001] The invention belongs to the technical field of rubber and plastic product production equipment, and in particular relates to a rubber and plastic product fatigue test device. Background technique [0002] Application number CN202020900764.7 discloses a fatigue test bench for the production of rubber and plastic products, including a mounting base plate, and a testing sample fixing frame is symmetrically arranged on the upper end surface of the mounting base plate, and the testing sample fixing frame and the mounting base plate are fixedly connected by bolts , the middle part of the upper end surface of the installation base plate is provided with a support piece, the support piece and the installation base plate are fixedly connected by bolts, the top of the support piece is provided with a driven component, and the driven component and the support piece are connected by pin rotation, and the installation base plate The upper end face is fixedly conne...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N3/32G01N3/02G01N3/04
CPCG01N3/32G01N3/02G01N3/04G01N2203/0073
Inventor 赵强
Owner 赵强
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