Plastic bag cut-off device

Abstract

The invention discloses a plastic bag cut-off device, and belongs to the technical field of plastic bag processing and production equipment. The plastic bag cut-off device comprises a base, two sets of fixing frames, a top plate and two side plates, wherein the two sets of fixing frames are fixedly connected with the front side and the rear side of the top of the base respectively, the top plate is located at the left sides of the two sets of fixing frames, and the two side plates are fixedly connected with the front side and the rear side of the top of the base respectively. The plastic bag cut-off device is reasonable in structural design, compared with a traditional device, the plastic bag cut-off device is provided with two sets of winding mechanisms, the purpose of collecting freshness protection bags can be achieved without closing a working process of the plastic bag cut-off device, moreover, the working position of the device can be rapidly adjusted according to the actual requirements of sites, the operation content of actual use of the device is simplified, extra labor cost is avoided, and meanwhile, according to the device, a cut-off tool and a heating sealing strip can be synchronously installed so that the device can have the effect of one machine with two purposes, the actual occupied area of the device is reduced, and the application range of actual use of the device is expanded.

Description

technical field [0001] The invention relates to the technical field of plastic bag processing and production equipment, in particular to a plastic bag cutting device. Background technique [0002] Plastic bags usually refer to bags made of plastic as the main raw material. They are indispensable items in people's daily life and are often used to hold other items. Among them, fresh-keeping bags are one of the most commonly used items in plastic bag products. In the production process, breakpoint cutting machines and sealing machines are usually used to process fresh-keeping bag rolls. [0003] However, there are certain deficiencies in the actual use of the cutting device in the existing market: [0004] 1. The existing cutting device is usually equipped with a corresponding winding mechanism, but because the winding mechanism is often only equipped with a single set of winding rollers, the device needs to suspend the operation of the machine many times during the winding pr...

AI Technical Summary

Problems solved by technology

[0007] The object of the present invention is to provide a plastic bag cutting device to solve the problem that the existing cutting device is usually equipped with a corresponding winding mechanism, but because the winding mechanism is often only provided with a single set of winding rollers, resulting in During the process of rewinding the fresh-keeping bag, the device needs to suspend the operation of the machine several times to complete the rewinding operation. Since the traditional cutting device does not have the function of adjusting its working position, it usually requires the staff to adjust the operation of the device. The working position can be effectively adjusted only after the cutting components are disassembled and reinstalled. Traditional cutting devices usually divide the power-off cutting machine and sealing machine into two independent components, resulting in the problem that the device itself occupies a large area.

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