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Fully automatic down bulkiness tester

A technology of bulkiness and measuring instruments, which is applied in the direction of instruments, measuring devices, scientific instruments, etc., can solve the problems of low test accuracy and low degree of automation, and achieve sensitive and reliable detection positions, convenient operation, stable test performance and reproducibility Good results

Inactive Publication Date: 2016-08-17
WENZHOU JIGAO TESTING INSTR +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] At present, some test instruments in the market generally have the problems of low test accuracy and low degree of automation

Method used

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  • Fully automatic down bulkiness tester
  • Fully automatic down bulkiness tester
  • Fully automatic down bulkiness tester

Examples

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Embodiment Construction

[0025] In order to facilitate the understanding of the present invention, the specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0026] This example Figure 1-Figure 5 A kind of full-automatic eider down fluffiness measuring instrument shown, comprises frame 1, and frame 1 comprises underframe 11, is located at the top frame 12 above underframe 11 and the supporting stand 13 that connects both; A cylindrical test cylinder 2 with an opening facing upward and a load cell 4 supporting the test cylinder 2 are arranged on the rack 11; The frame 12 is provided with a stepping servo system that drives the pressure plate 3 to move vertically up and down; the top frame 12 is also provided with a blowing and suction device for blowing and suc...

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Abstract

The invention relates to a full-automatic feather bulkiness tester, which comprises a frame, which includes a bottom frame, a top frame arranged above the bottom frame, and a supporting stand connecting the two; a test cylinder with an opening facing upwards is arranged on the bottom frame , the direction of the axis of the test cylinder is provided with a pressure plate that moves vertically up and down, and a stepping servo system that drives the pressure plate to move up and down vertically is set on the top frame; The load cell supporting the test cylinder is set on the frame; the stepping servo system includes a stepping motor, a synchronous pulley and a linear bearing linked with the stepping motor, the stepping belt is connected to the synchronous pulley and the linear bearing, and the stepping One end of the belt is connected to the heavy iron that slides with the vertical guide rail, and the other end is suspended with a hanging hammer. The hanging hammer is located in the direction of the axis of the test cylinder. The stepping belt drives the hanging hammer to move up and down in the direction of the axis of the test cylinder. Hang on the hammer. The invention provides a full-automatic feather bulkiness measuring instrument with high testing precision.

Description

technical field [0001] The invention relates to a test instrument, in particular to a fully automatic down bulkiness tester. Background technique [0002] Bulkiness is an important indicator for measuring the warmth of down in the world, and it refers to the value in cubic inches of volume per ounce (30 grams) of down under certain conditions. If the space occupied by one ounce of down is 600 cubic inches, the filling degree of the down is said to be 600. The higher the bulkiness of down, it means that the down with the same amount of down filling can fix a larger volume of air layer to keep warm and insulated, so the warmth retention of down is better. This is a more important indicator than the down content. Down jackets with high bulkiness not only have good thermal performance, but also are light and close-fitting, and can incorporate more design elements, which has become an important development trend. [0003] The existing standards for testing the bulkiness of down...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N33/00G01B7/02
Inventor 田金家仵建国王疆卓乃跑仵保国
Owner WENZHOU JIGAO TESTING INSTR