Mechanical traction device with buffer function

Abstract

The invention discloses a mechanical traction device with a buffer function. The mechanical traction device with the buffer function comprises a traction shell, a first elastic gasket, a first moving shaft, a first spring, a first end cover, a first pre-tightening nut, a first connecting shaft, a first bearing, a first fixing part, a first pull hook, a fixing screw, a second elastic gasket, a second moving shaft, a second spring, a second end cover, a second pre-tightening nut, a second pull hook, a second connecting shaft, a first fixing part and a second bearing. The mechanical traction device with the buffer function has the advantages that the mechanical traction device is simple and reasonable in structure and complete in function; during traction transport of box stands, the first pull hook and the second pull hook are connected between box bodies, and the first spring and the second spring are capable of buffering during start and braking, so that transport stability is guaranteed; pre-tightening force of the first spring and the second spring can be adjusted through the first pre-tightening nut and the second pre-tightening nut, so that different traction force requirements are met; the first pull hook and the second pull hook can rotate effectively through the first bearing and the second bearing, and accordingly the box bodies can turn more flexibly during traction is ensured.

Description

technical field [0001] The invention relates to the field of mechanical equipment, in particular to a mechanical traction device with buffer function. Background technique [0002] In the production process, there are a large number of parts that need to be turned over, and the parts are transported from the warehouse to the production workshop. One is to use a single box frame for transportation, which wastes manpower and material resources during the transportation process; the other is to use Welded simple tow hooks are used to connect multiple boxes for traction and transportation. When the road surface is uneven, bumps will occur during transportation. At this time, it is easy to cause decoupling and affect traction, causing unnecessary trouble. Because of the rigid connection, the parts will fall due to sudden start and sudden braking during traction. This rigid connection has poor safety and instability, and is prone to accidents. SUMMARY OF THE INVENTION [0003] ...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a mechanical traction device with a buffer function in order to solve the above problems, which solves the problem of instability of existing parts during transportation

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