Melt-blown cloth cutting device

Abstract

The invention relates to the technical field of melt-blown cloth cutting devices, and discloses a melt-blown cloth cutting device. The melt-blown cloth cutting device comprises a base adjusting assembly and a cutting assembly, wherein fixing plates are fixedly arranged on the left side and the right side of the top end of the base, the opposite sides of the two fixing plates are movably connectedwith the left side and the right side of the adjusting assembly respectively, the outer wall of the adjusting assembly is movably connected with the inner wall of the cutting assembly, and the left side of the fixing plate located on the left side is movably connected with a knob. According to the melt-blown cloth cutting device, a movable head is pulled to move in the direction away from an arc-shaped rod, so that a telescopic rod is contracted, a mounting plate and the arc-shaped rod also move along with the telescopic rod, then the arc-shaped rod loses the limitation on a limiting block, amounting head starts to get close to the opposite side under the tension action of a second elastic rope, a connecting rod is also turned over along with the mounting head, the limiting block and a clamping block are driven to move towards the arc-shaped rod, then the clamping block loses the limiting capacity of an arc-shaped pipe, a tool bit can be disassembled and replaced, so that the effect that a single tool bit is easy to replace is achieved.

Description

technical field [0001] The invention relates to the technical field of a melt-blown cloth cutting device, in particular to a melt-blown cloth cutting device. Background technique [0002] Melt-blown cloth is the core material of masks. Melt-blown cloth mainly uses polypropylene as the main raw material. The fiber diameter can reach 1-5 microns. It has many voids, fluffy structure, good wrinkle resistance, and ultra-fine fibers with unique capillary structure. Increase the number and surface area of ​​fibers per unit area, so that the melt blown cloth has good filterability, shielding, heat insulation and oil absorption, and can be used for air, liquid filter materials, isolation materials, absorption materials, mask materials, thermal insulation materials, In the fields of oil-absorbing materials and wiping cloths, the cutting device of melt-blown cloth is the most important equipment in the process of processing melt-blown cloth. However, the traditional cutting device has ...

AI Technical Summary

Problems solved by technology

[0003] 1. The cutter head and the rotating shaft of the traditional cutting device are in a fixed connection relationship, so the distance between the cutter heads cannot be adjusted, so the cutting standard and width of the melt blown cloth cannot be adjusted;

[0004] 2. In the process of use, it is inevitable that the cutter heads will be damaged and aged. When there is a problem with one of the cutter heads, the smart ones can be removed one by one before replacement, which is very time-consuming and seriously affects production efficiency.

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