Device for testing tensile performance of high polymer material

Abstract

The invention discloses a device for testing the tensile performance of a high polymer material. The device comprises an engine base, wherein stepper motors are mounted on the side surfaces of the engine base symmetrically; a transmission mechanism is mounted on the output shaft of each stepper motor; each transmission mechanism is movably connected with the engine base through a sliding mechanism; the side surface of each sliding mechanism is fixedly provided with a connecting rod; and the end of each connecting rod is connected with a mounting rack. According to the device for testing the tensile performance of the high polymer material, the experimental temperature is adjusted by a temperature adjusting device, the experimental humidity is adjusted by a humidity adjusting device, the adjusting capacity is high, different experimental requirements can be met, the completeness of experimental conditions is guaranteed, the experimental process is monitored by a monitoring device, the boundedness of manpower monitoring is avoided, the experimental process is convenient for a worker to know sufficiently, the experimental tension is monitored by a tension monitoring device, the monitoring is accurate, and convenience is provided for the work of the worker.

Description

technical field [0001] The invention relates to the technical field of polymer material experimental equipment, in particular to a device for testing the tensile properties of polymer materials. Background technique [0002] In the prior art: the patent application publication number CN 107621409 A discloses a device for testing the tensile properties of polymer materials, including a base, the top of the base is fixed with a motor mounting shell, and the top of the motor mounting shell is fixed with a A winding case, a test bench is fixed on the top of the winding case, and a loading plate is fixed on the top of the test bench, a driving motor is fixed inside the motor installation case, and a driving gear is fixed on the output shaft of the driving motor, One side of the driving gear is meshed with a driven gear, and the top of the driven gear is fixed with a connecting rod, and the top of the connecting rod is fixed with a winding wheel located in the winding case, and th...

AI Technical Summary

Problems solved by technology

[0002] In the prior art: the patent application publication number CN 107621409 A discloses a device for testing the tensile properties of polymer materials, including a base, the top of the base is fixed with a motor mounting shell, and the top of the motor mounting shell is fixed with a A winding case, a test bench is fixed on the top of the winding case, and a loading plate is fixed on the top of the test bench, a driving motor is fixed inside the motor installation case, and a driving gear is fixed on the output shaft of the driving motor, One side of the driving gear is meshed with a driven gear, and the top of the driven gear is fixed with a connecting rod, and the top of the connecting rod is fixed with a winding wheel located in the winding case, and the two sides of the winding wheel All are fixed with high-strength traction wires, which do not have the ability to adjust temperature and humidity, which leads to certain limitations in the experimental conditions and cannot meet the experimental requirements.

Images