Compression resistance testing device for tray

Abstract

The invention provides a compression resistance testing device for a tray. The compression resistance testing device for the tray comprises a box body; a testing cavity is formed in the box body, a rotatable rotating disc is installed at the bottom of the testing cavity, an opening of the testing cavity faces the front end of the box body, a box door is installed at the opening of the testing cavity, and a controller and a temperature controller are installed at the front end of the box body. The compression resistance testing device also comprises a pressure testing assembly which is used for testing the pressure resistance of the tray and is installed at the top of the testing cavity, wherein the pressure testing assembly comprises a sliding plate, a hydraulic cylinder, a hydraulic rod, a pressure tester, a pressing plate, an adjusting air cylinder and an adjusting piston rod. According to the pressure test device, pressure tests can be carried out on the tray at different positions, different angles and different temperatures, comprehensive pressure resistance tests can be carried out on the tray, data of the pressure resistance tests carried out on the tray at different positions, different angles and different temperatures can be obtained, and the comprehensiveness and data accuracy of the pressure resistance tests carried out on the tray are improved.

Description

technical field [0001] The invention relates to the field of compression testing, in particular to a compression testing device for pallets. Background technique [0002] Pallet is a medium that transforms static goods into dynamic goods, a kind of loading platform, and it is an active platform, or a movable ground. Even the goods that lose their flexibility on the ground will immediately gain mobility as soon as they are loaded on the pallet and become flexible flow goods, because the goods on the pallet are in a state of being ready to move at any time. Most of the pallets are made of plastic. In order to ensure the safety and service life of plastic pallets, various data tests will be carried out on plastic pallets; among them, the compressive capacity of plastic pallets is one of the more important data. The compressive capacity of the pallet will be tested by a compressive test device. [0003] When using a compression test device to perform a compression test on a pa...

AI Technical Summary

Problems solved by technology

[0003] When using a compression test device to perform a compression test on a pallet, generally only the frontal pressure resistance of the pallet is tested, that is, a heavy pressure is applied from the upper part to test the pressure resistance of the pallet, but the hardness of the plastic pallet is affected by the environment. There are many influencing factors. For example, the closer the temperature is to zero, the more brittle the plastic tray will become, and it will be easily damaged. The edge of the tray is thinner and easily damaged when it is under heavy pressure. It is also more and more damaged, and the general compressive test device cannot meet the needs of the plastic pallet compressive capacity test.

Images