Commodity packaging machine capable of preventing stall by utilizing piezoelectric materials

Abstract

The invention relates to the technical field of commodity packaging equipment, and provides a commodity packaging machine capable of preventing stall by utilizing piezoelectric materials. The commodity packaging machine comprises a commodity packaging machine and a movable framework, a packaging opening is fixedly connected to the center of the commodity packaging machine, and a fixing frame is fixedly connected to the inner side of the commodity packaging machine through the packaging opening. According to the commodity packaging machine capable of preventing stall by utilizing piezoelectricmaterials, when an engine keeps a high rotating speed for a long time, a threaded rod in a fixing box continuously rotates and generates high heat, an air bag communicates with the interior of the fixing box through the thermal expansion and cold contraction principle, the air bag expands and drives a pushing framework to move upwards, the upward acting force of the pushing framework serves as thedrive, a twisting crank rod is driven to move upwards, a friction block on the edge of the twisting crank rod moves towards the driving edge of a driving crank plate rotating ring at the same time, the friction block is an iron sheet with large friction force, and when a driving crank plate rotates through the drive, the rotating speed is decreased due to the friction force.

Description

technical field [0001] The invention relates to the technical field of commodity packing equipment, in particular to a commodity packing machine which utilizes piezoelectric materials to realize stall prevention. Background technique [0002] Commodity packaging refers to the overall name of containers, materials and auxiliary materials used in accordance with certain technical methods to protect commodities during circulation, facilitate transportation, and promote sales. Commodity packaging has two characteristics: subordination and commodity. When merchants are engaged in commodity wholesale work, due to the large volume of commodities sold, they usually use commodity balers to package the commodities to facilitate later transportation. [0003] Commonly used commodity balers have limited installed power of the generator set, so there are certain restrictions on the opening and closing speed of the drive shaft and the packaging board. When the opening and closing speed of...

AI Technical Summary

Problems solved by technology

[0003] Commonly used commodity balers have limited installed power of the generator set, so there are certain restrictions on the opening and closing speed of the drive shaft and the packaging board. When the opening and closing speed of the drive shaft and the packaging board is too fast, the power of the generator set will be reduced. Overloading will not only cause waste of energy, but also directly cause damage to the generator set, resulting in certain property losses, and the long-term operation of the generator will cause overload, which will cause the internal temperature of the generator to rise, and the circuit of the engine will be easily damaged. burnt, resulting in shortened service life of the device, in order to solve the above problems, the inventor proposed a sputum suction device that realizes automatic cleaning based on the principle of magnetoelectricity

Images