Woven bag continuous shearing and bag opening twisting device and processing technological method thereof

Abstract

The invention discloses a woven bag continuous shearing and bag opening twisting device and a processing technological method of the woven bag continuous shearing and bag opening twisting device. Thewoven bag continuous shearing and bag opening twisting device and the processing technological method of the woven bag continuous shearing and bag opening twisting device are characterized in that a left movement mechanism and a right movement mechanism are adopted to guarantee the restraint and press in the woven bag shearing process, telescopic cylinders can drive the movement mechanisms to moveat the same time, and an upper clamping transmission roller and a lower clamping transmission roller also play a role in assisting in clamping and fixing woven bags; an upper shearing roller and a lower shearing roller are arranged in the up-and-down direction, and rotate in the opposite directions at the same speed, and therefore the quick shearing operation of the woven bags is achieved by means of the high temperature and the shearing force on two shearing knives; and the two shearing knives are rotated to be separated, and therefore the situation that after the woven bags are molten, thewoven bags adhere to blades cannot exist, the shearing effect is improved, quick separation can be automatically achieved in the hot shearing process, the degree of automation is high, the damage to the notch edges cannot be caused, and the processing efficiency and the processing quality of the woven bags can be improved manyfold.

Description

technical field [0001] The invention relates to a cutting and peeling device, in particular to a device for continuously cutting and rubbing the mouth of a woven bag and a processing method thereof, which belong to the technical field of packaging equipment. Background technique [0002] In the production process of woven bags or other plastic packaging bags, the rolls of woven bags need to be cut and cut first. When the woven bag roll is cut and unloaded, the eager way is generally adopted, that is, the woven bag is heated at the same time. cut off. In the actual production process, although the cutting efficiency is high by adopting the eager cutting method, burrs are not easy to appear at the incision part of the woven bag after cutting due to the hot-melt effect, but because the two pieces at the incision part of the woven bag will be hot-melt and bonded during the cutting process. Together, the bonded parts need to be separated for subsequent use. The mouth of the wov...

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Problems solved by technology

[0003] The purpose of the present invention is to solve the problem that the existing woven bag cutting device will cause the two pieces of the cut part of the woven bag to be thermally bonded together during the hot cutting process, and the woven bag mouths that are thermally bonded together are difficult to separate. The method is easy to cause damage to the edge of the incision, resulting in burr, which seriously affects the defects and deficiencies in the processing quality of the woven bag. Now we provide a reasonable structure, which automatically realizes rapid separation during the eager cutting process, has a high degree of automation, and will not damage the edge of the incision. A woven bag continuous shearing and rubbing device and its processing method that doubles the processing efficiency and processing quality of the woven bag due to damage

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