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A device for testing the flexural strength of polyurethane soles

A technology of flexural strength and detection device, which is applied to the measurement device, measurement device, strength characteristics and other directions of feet or shoe lasts, can solve the problems of increasing the manufacturing cost of small and medium-sized devices, reducing market competitiveness, etc. The test operation saves time and effort, and improves the effect of market competitiveness

Active Publication Date: 2022-07-29
江苏德励达新材料股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In a small and medium-sized device, to complete the bending strength test of the sole, the most basic thing involves the transportation and bending test of the sole, so in order to complete these two tasks, there will be two or more than two in the device. Electronic devices, which lead to increased manufacturing costs for small and medium-sized devices, reducing their market competitiveness

Method used

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  • A device for testing the flexural strength of polyurethane soles
  • A device for testing the flexural strength of polyurethane soles
  • A device for testing the flexural strength of polyurethane soles

Examples

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Comparison scheme
Effect test

Embodiment 1

[0049] combine Figure 1-Figure 9As shown, the present invention provides a device for testing the flexural strength of polyurethane soles, including a base plate 100, a support plate 200 and a spacer 300, the support plate 200 is connected to the top of the base plate 100, and the spacer 300 is installed on the support plate 300. On one side of the board 200 , the separator 300 is provided with a test module 400 and a conveying module 600 , the base plate 100 is provided with a guide module 500 , and the test module 400 includes a cylinder 410 connected to the back side of the separator 300 . , a transmission plate 420 connected to the movable end of the cylinder 410, a first gear 430 movably connected to the partition plate 300 through a first rotating shaft, a connection located on the front side of the partition plate 300 and connected to the first rotating shaft The plate 440, the arc-shaped plate 450 connected to the bottom end of the connecting plate 440 and slidingly e...

Embodiment 2

[0058] combine Figure 1-Figure 2 As shown, on the basis of Embodiment 1, a plurality of struts 700 are installed on the outside of the hollow rectangular column 620, and the plurality of struts 700 are connected to the top of the base plate 100. The struts 700 can improve the strength of the hollow rectangular column 620. firmness.

Embodiment 3

[0060] combine Figure 2-Figure 4 As shown, in the above embodiment, a guide rod 800 is installed on the rear side of the partition plate 300, the transmission plate 420 is slidably sleeved on the outer side of the guide rod 800, and the guide rod 800 can guide the transmission plate 420, and the transmission plate 420 The lifting movement can be carried out smoothly.

[0061] The working principle and use process of the present invention: in the initial state, the material frame 610 is filled with the sole to be tested. When the present invention is put into practical use, the air cylinder 410 is activated, and the movable end of the air cylinder 410 drives the transmission plate 420 to descend, and then is affected by the meshing relationship. , the first gear 430 drives the connecting plate 440 and the arc-shaped plate 450 to rotate through the first rotating shaft, and then the arc-shaped plate 450 lowers the right end of the movable plate 460 through the plate body 470, a...

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Abstract

The invention relates to the technical field of testing and production of the flexural strength of polyurethane shoe soles, in particular to a device for testing the flexural strength of polyurethane shoe soles. On the side, a test module and a conveying module are arranged on the partition. The movable end of the cylinder first descends with the transmission plate, the left end of the movable plate is lifted, and the squeeze plate connected with the left end of the movable plate drives the piston to rise, and the air in the hollow rectangular column moves the elastic pad in the conveying box through the main air pipe and the auxiliary air pipe. The elastic pad pushes the sole at the bottom of the material frame to between the two limit plates, then the movable end of the cylinder rises, the movable plate rotates in the opposite direction, and the second gear indirectly connected with the movable plate makes the toothed plate descend, and the toothed plate presses the middle of the sole , and then cooperate with the rotating movable plate to complete the bending strength test. Only one air cylinder can complete the transportation and testing of the sole, which reduces the manufacturing cost of the device and improves its market competitiveness.

Description

technical field [0001] The invention relates to the technical field of testing and production of the flexural strength of polyurethane shoe soles, in particular to a device for testing the flexural strength of polyurethane shoe soles. Background technique [0002] As a polymer material with high strength, tear resistance and wear resistance, polyurethane is widely used in daily life, industrial and agricultural production, medicine and other fields. Mainly used in aviation, railway, construction, sports, etc.; used for surface varnishing of wooden furniture and metal; used for thermal insulation and cold insulation of storage tanks, pipes, cold storage, beer, fermentation tanks, and fresh-keeping barrels, and thermal insulation and waterproofing of buildings. , can also be used in prefabricated polyurethane sheets; can be used in the manufacture of plastic products, wear-resistant synthetic rubber products, synthetic fibers, rigid and flexible foam products, adhesives and co...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N3/20G01N3/02A43D1/08B65G47/82
CPCG01N3/20G01N3/02A43D1/08B65G47/82G01N2203/0003G01N2203/0023G01N2203/0037G01N2203/0282
Inventor 王华陈华虞小荣奴坤
Owner 江苏德励达新材料股份有限公司