Device for testing tensile property of high polymer material
A technology of polymer materials and tensile properties, which is used in measuring devices, analyzing materials, and testing the strength of materials by applying stable tension/pressure. Adjustable stretching speed, gentle stretching, space-saving effect
Inactive Publication Date: 2018-01-23
合肥云骁信息科技有限公司
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Problems solved by technology
[0003] Most of the driving structures of the existing polymer material tensile property testing devices are installed on the test bench. Therefore, the surface of the test bench is very messy, which affects the test and is not easy to clean. At the same time, the existing polymer material tensile property testing device Most of them use the driving mechanism to stretch directly, so the force is not relaxed, which affects the test effect
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[0017] 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.
[0018] refer to Figure 1-3 , a device for testing the tensile properties of polymer materials, including a base 1, a motor mounting case 2 is fixed on the top of the base 1, and a winding case 3 is fixed on the top of the motor mounting case 2, and a winding case 3 is fixed on the top of the winding case 3 A test bench 4, and the top of the test bench 4 is fixed with a loading plate 5, and the inside of the motor installation shell 2 is fixed with a driving motor 11, and the output shaft of the driving motor 11 is fixed with a driving gear 14, and one side of the driving gear 14 is meshed and connected There is a driven gear 15, and the top of the driven gear 15 is ...
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The invention discloses a device for testing a tensile property of a high polymer material. The device comprises a base, wherein a motor mounting shell is fixed on the top of the base; a winding shellis fixed on the top of the motor mounting shell; a testing table is fixed on the top of the winding shell; a carrying plate is fixed on the top of the testing table; a driving motor is fixed in the motor mounting shell; a driving gear is fixed on an output shaft of the driving motor; one side of the driving gear is connected with a driven gear in an engaged manner; a connecting rod is fixed on the top of the driven gear; a winding wheel which is positioned in the winding shell is fixed on the top of the connecting rod; and high-strength traction wires are fixed on two sides of the winding wheel. Structures such as the motor mounting shell and the winding shell are positioned below the bottom of the testing table, the space is saved, moreover, the surface of the testing table is clean andis not messy, and therefore, testing is facilitated.
Description
technical field [0001] The invention relates to the technical field of polymer material testing equipment, in particular to a device for testing the tensile properties of polymer materials. Background technique [0002] The stretchability of polymer materials is one of its important properties, which determines its applicable range. The tensile properties of polymer materials include elongation, tensile strength, and elastic force changes when they are kept in a stretched state for a long time. [0003] Most of the driving structures of the existing polymer material tensile property testing devices are installed on the test bench. Therefore, the surface of the test bench is very messy, which affects the test and is not easy to clean. At the same time, the existing polymer material tensile property testing device Most of them use the driving mechanism to stretch directly, so the force is not relaxed, which affects the test effect. Contents of the invention [0004] The pu...
Claims
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Inventor 王夫强
Owner 合肥云骁信息科技有限公司