Zipper polishing machine and holding mechanism thereof

Abstract

The invention relates to a holding mechanism of a zipper polishing machine. The holding mechanism comprises a mounting seat, an upper holding arm and a lower holding arm, wherein the upper holding arm and the lower holding arm are hinged to the upper and the lower end of the mounting seat respectively, the front portions of the upper holding arm and the lower holding arm are provided with zipper clamping devices, the rear portion of the upper holding arm is provided with an upper force adjusting device, and the rear portion of the lower holding arm is provided with a lower force adjusting device. A polishing wheel mounting area is arranged between the upper holding arm and the lower holding arm, the upper holding arm, the hinge portion of the upper holding arm and the mounting seat and the upper force adjusting device form a lever structure obliquely inclined on the front portion of the upper holding arm, and the lower holding arm, the hinge portion of the upper holding arm and the mounting seat and the lower force adjusting device form a lever structure obliquely inclined on the front portion of the lower holding arm. By adjusting the upper and the lower force adjusting devices, the clamping devices press, zippers are continuously abutted against the polishing wheel, the automatic holding function is realized, and wear of the polishing wheel is reduced so as not to influence polishing effect of the zippers.

Description

technical field [0001] The invention relates to a gripping mechanism for a zipper polishing machine, and a zipper polishing machine using the mechanism. Background technique [0002] There are two kinds of metal zipper polishing machines commonly used today, one is a wire brush polishing machine, and the other is a gauze mill impeller polishing machine. The wire brush can effectively polish the surface, but cannot polish the water chestnut; The center will shift, causing the zipper to deform. [0003] When using the above two polishing machines to polish the chain, the chain must be tightened by multiple pulleys. However, it is difficult to control the excessive pulling force of the pulleys. When the pulling force is too large, the chain will be damaged; but If the tension is too small, the chain will loosen and the polishing wheel will not be able to effectively polish the chain. [0004] In addition, under the long-term operation of the polishing machine, both the steel ...

AI Technical Summary

Problems solved by technology

[0002] There are two kinds of metal zipper polishing machines commonly used today, one is a wire brush polishing machine, and the other is a gauze flapper polishing machine. The wire brush can effectively polish the surface, but it cannot polish the water chestnut; the gauze flapper has been used for a long time. The center will shift, causing the zipper to deform

[0003] When using the above two polishing machines to polish the chain, the chain must be tightened by multiple pulleys, but it is difficult to control the excessive tension of the pulleys, and when the pull is too large, the chain will be damaged; but If the tension is too small, the chain will loosen and the polishing wheel will not be able to effectively polish the chain

[0004] In addition, under the long-term operation of the polishing machine, both the wire wheel and the thousand impeller will gradually wear out with the passage of time, and the volume will become smaller, which will cause the polished chain to have poor surface quality or even not be polished, so manual adjustment is required The height of the polishing wheel makes the zipper fully contact with the polishing wheel

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