A test device for a handle ring

Abstract

The invention discloses a test device for a handle ring, which comprises a base, a vibration turntable mechanism, a driving device, a crank mechanism and a rotary connection mechanism. The output end of the crank mechanism is connected with a lower spring seat. The crank mechanism can be driven by the driving device to drive the lower spring seat to conduct the reciprocating motion along the X-axis direction. During the reciprocating motion of the lower spring seat along the X-axis direction, a rotating shaft is driven by a first gear transmission mechanism to rotate. After that, the rotating shaft drives a second gear transmission mechanism to rotate. Finally, the second gear transmission mechanism drives a latch hook to rotate. According to the technical scheme of the invention, the usage conditions of a PE handle ring in various conditions can be fully simulated, wherein the PE handle ring is subjected to the effects of a stretching force, a torsional force and a shearing force. Therefore, the quality reliability of the handle ring is tested. Meanwhile, through changing the motion parameters of the test device, the phased property comparison of a product is conveniently conducted.

Description

technical field [0001] The invention relates to a test device, in particular to a test device for a handle ring. Background technique [0002] With the wide application of PET and PP materials in the liquid packaging industry, portable small bottles (note: below 1000ml) of water, beverages and vegetable oils have become popular in people's daily life. At the same time, there is also a great market demand for large-capacity bottled water, beverages and vegetable oils. However, large-capacity bottled liquids need to solve the problem of portable transportation. Therefore, it is a mainstream solution to install a PE handle ring (single ring or double ring) under the bottle mouth support ring. [0003] The use of PE handle rings needs to involve the consideration of economic cost and its own reliable quality. The market needs a PE handle ring that is light in weight but high in strength and meets product requirements. Therefore, in the design, development, verification and qu...

AI Technical Summary

Problems solved by technology

[0004] At present, in the design, development and verification of PE handle rings (single and double rings) and the quality control of the production process, there are generally only simple twisting or rope-drawing test devices to verify the reliability of their quality, which is faced with insufficient experimental simulation. , human factors have a great influence on the experimental results, and human resources are invested heavily, etc.

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