Full-automatic abrasive belt grinding machine

Abstract

The invention discloses a full-automatic abrasive belt grinding machine. The abrasive belt grinding machine comprises a rack and a driven belt wheel, a sliding groove is formed in the rack, a slidingseat is arranged in the sliding groove, a first driving piece and a driving belt wheel are arranged on the sliding seat, an abrasive belt is arranged between the driving belt wheel and the driven beltwheel in a sleeving mode, a linkage block is arranged in the sliding groove in a sliding mode, a driving component for driving the linkage block to reciprocate is arranged on the rack, the sliding seat is detachably and fixedly connected with the linkage block, a tensioning frame is arranged on one side of the rack, a taking-out device is arranged on the tensioning frame, a fixed seat is arrangedbetween the taking-out device and the rack, a movable seat is arranged on the fixed seat, a third driving piece for driving the movable seat to move is arranged on the fixed seat, a clamping jaw is arranged on the moving seat, and a second screw rod which is in threaded connection with the clamping jaw and a fourth driving piece which is used for driving the second screw rod to rotate are rotationally arranged on the moving seat. The full-automatic abrasive belt grinding machine has the following advantages and effects that automatic adjustment of abrasive belt tensioning can be achieved, theabrasive belt can be automatically replaced, and therefore the production cost is reduced, and the workload of workers is reduced.

Description

technical field [0001] The invention relates to a mechanical processing equipment, in particular to a fully automatic abrasive belt grinding machine. Background technique [0002] With the continuous improvement of people's living standards, people have higher and higher requirements for the quality of life, such as the pursuit of surface quality and aesthetics for household products. As a common process of metal surface treatment, grinding is widely used in daily product processing, which helps to reduce the roughness of the metal surface and improve the grade of the product. Existing grinding equipment is of a great variety, and there are also instruments suitable for grinding various special products. [0003] Existing abrasive belt grinders mainly include a frame, an abrasive belt, a driving pulley, a driven pulley, a motor, and an adjusting mechanism for adjusting the tension of the abrasive belt. The existing adjusting mechanism mainly includes manual adjustment and m...

AI Technical Summary

Problems solved by technology

The manual adjustment method is cumbersome and affects the processing efficiency of workers; the mechanical adjustment method requires an additional mechanical adjustment mechanism, which greatly increases the production cost of the abrasive belt grinder.

And the existing abrasive belt grinder needs workers to manually replace the worn abrasive belt during the working process. If the abrasive belt grinder is accidentally started or started due to mistaken touch during the process of changing the abrasive belt, there will be extreme problems. A major safety hazard that affects the life safety of workers

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