A double-knife flat cutting machine for cutting sponge

Abstract

The invention discloses a double-cutter flat cutting machine for sponge cutting in the technical field of flat cutting machines. The machine comprises a first support rod, a second support rod and a bracket arranged in sequence from left to right; the first support rod is connected with a material roller; the second support rod is provided with a chute; a spring is arranged in the chute; a lower leveling roller is inserted in the chute; a rotating shaft end of the lower leveling roller is arranged at the top of the spring; an upper leveling roller is arranged at the top end of the second support rod; the bracket is sleeved with a slide sleeve; the slide sleeve is connected with the bracket through a locking knob; and one side of the slide sleeve is connected with a fixed base. The machine is convenient in raw material storage and continuous cutting for sponges, prelevels the sponges through the upper leveling roller and the lower leveling roller, uses a hydraulic cylinder for leveling during cutting of the sponges to prevent incisions from generating radians, improves the cutting efficiency through settings of double cutters, can adjust the distance between the cutters, and can adjust the cutting length according to specifications of needed materials.

Description

technical field [0001] The invention relates to the technical field of flat cutting machines, in particular to a flat cutting machine with double cutters for cutting sponge. Background technique [0002] Foam flat cutting machine is generally used to cut flexible polyurethane foam, which is commonly known as sponge. There is no cutting equipment specially designed for flat cutting of rigid polyurethane foam. When the high-quality polyurethane foam is flat-cut, the disadvantages are very obvious. For example, the cutting tool of the soft polyurethane foam flat-cutting equipment is a belt knife. When cutting the rigid polyurethane foam with a belt knife, due to the different materials, the cutting surface is not a plane. Curved surface, the accuracy is difficult to meet customer standards, and the efficiency is also low. According to the requirements of different thicknesses of sponges and different product specifications, it is difficult for ordinary flat cutting machines to ...

AI Technical Summary

Problems solved by technology

[0003] The object of the present invention is to provide a kind of double-cutter flat cutting machine for cutting sponge, when cutting rigid polyurethane foam with belt knife proposed in the above-mentioned background technology, due to the difference of material, the cutting surface is not a plane but an arc surface, The accuracy is difficult to meet customer standards, and the efficiency is also low. According to the requirements of sponges of different thicknesses and different product specifications, it is difficult to adjust the general flat cutting machine

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