Device for detecting tensile strength of wide-width water-soluble film and using ball screw principle

Abstract

The invention relates to the technical field of water-soluble film quality detection, and discloses a device for detecting the tensile strength of a wide-width water-soluble film and using a ball screw principle. The device comprises a base plate, the base plate is movably connected with a first base through a ball screw, the top of the first base is fixedly connected with a clamping plate, and a roller shaft is arranged in the clamping plate; a pressing table is fixedly connected to the inward side in the clamping plate, a fastening bolt is in threaded connection with the interior of the clamping plate, a rotary knob is fixedly connected to the upper end of the fastening bolt, a pressing block is fixedly connected to the lower end of the fastening bolt, a connecting rod is arranged in the base plate, and a second base is fixedly connected to the right end of the connecting rod. According to the device for detecting the tensile strength of the wide-width water-soluble film and using the ball screw principle, through the cooperative use of the ball screw, the connecting rod and the clamping plate, the effect that the two ends of the clamping plate are stressed at the same time when the clamping plate moves is achieved, and the width design of the clamping plate meets various wide-width water-soluble films.

Description

technical field [0001] The invention relates to the technical field of water-soluble film quality detection, in particular to a device for detecting the tensile strength of a wide-width water-soluble film and utilizing the principle of a ball screw. Background technique [0002] With the rapid development of the economy and the improvement of people's living standards, there are more and more domestic garbage, a high proportion of which is occupied by waste packaging bags, and the emergence of water-soluble film is expected to alleviate the problem of packaging pollution. The characteristics of decomposition and non-pollution are very suitable for the current environmental protection concept. With the further deepening of research on water-soluble membranes, more and more water-soluble membrane products have been developed, but the quality of water-soluble membranes produced by various manufacturers is uneven. And how to distinguish the quality of water-soluble film when usi...

AI Technical Summary

Problems solved by technology

[0006] Aiming at the deficiencies of the prior art, the present invention provides a device for detecting the tensile strength of a wide-width water-soluble film and utilizing the principle of a ball screw. The advantage of automatically generating changing images solves the problems of lack of special testing equipment, inapplicability of existing similar equipment and inaccurate testing results

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