Multifunctional pressure plate assembly for cutting machine

Abstract

The invention discloses a multifunctional pressure plate assembly for a cutting machine. The multifunctional pressure plate assembly comprises a height fixing assembly and a pressure plate main assembly, wherein the lower part of the pressure plate main assembly is provided with a limiting mechanism for ensuring that a cutter head assembly of the cutting machine stably rotates and shears; the height fixing assembly and the pressure plate main assembly are installed side by side, a supporting plate used for bearing the limiting mechanism is installed on the height fixing assembly, and a telescopic device used for fixing the height of the supporting plate is connected to the supporting plate; and the supporting plate synchronizes the working heights of the limiting mechanism and the cutter head assembly by supporting the limiting mechanism after height setting. The multifunctional pressure plate assembly has the advantages that an auxiliary protection effect on the pressure plate can be achieved, and a cutter head is prevented from falling off and deviating; and high-quality tailoring of tailored fabrics with different thicknesses can be realized.

Description

technical field [0001] The invention relates to the technical field of cloth cutting machinery accessories, in particular to a pressure plate assembly used for a cutter head of a cutting machine. Background technique [0002] A cutting machine is a processing equipment that uses a motor to drive the cutting equipment to cut the cloth into the desired shape. Including electric scissors, punching machines and automatic cutting machines, etc. At present, in the fabric processing industry, automatic cutting machines are more common. There is an important part in the automatic cutting machine, which is the cutter head. In order to maintain the stability of the cutter head, the cutter head is equipped with a pressure plate assembly, which is used to press the cutter head to prevent the cutter head from shifting or falling off. The inventor of this patent application has found in long-term production practice that the pressure plate assembly used for the cutter head of the cuttin...

AI Technical Summary

Problems solved by technology

The inventor of this patent application has found in long-term production practice that the pressure plate assembly used for the cutter head of the cutting machine in the prior art is a single pressure plate structure, and there is no height-fixing function. The so-called height-fixing means that it can meet different The thickness of the cutting fabric is used to adjust the height of the cutting disc, and ensure high precision, improve the cutting effect and improve the quality of the cutting piece

However, the pressure plate assembly in the prior art does not have this function, and can only realize the height-fixing operation through other structures, such as a more complicated structure that drives the entire cutting machine head to rise and fall together, etc.

However, for the pressure plate assembly products of the single pressure plate structure in the prior art, there are the following disadvantages: 1, the single pressure plate assembly, the pressure plate and the cutter head are easy to fall off, and are prone to dysfunction; 2, the single pressure plate assembly The height cannot be set accurately, the gap between the knife plate and the cutting fabric is too large, which may cause the cutter to break, the pressure plate is pressed into the cutting fabric too tightly, and it is easy to push the cutting fabric when cutting special fabrics (waterproof, windproof, breathable) and flexible fabrics (fabric shifting), which affects the cutting quality; 3. Single pressure plate assembly, during the cutting process, the knife plate pressure plate needs to keep pressing the cutting fabric, and as the cutting tool rotates, some arcs are encountered during the high-speed cutting process Larger and corner graphics, the cutter head will cause the pressure plate to shift due to inertia, which will seriously affect the cutting efficiency and cutting quality

[0003] To sum up, there is currently a lack of a cutting machine with a height-setting function that can provide auxiliary protection for the pressure plate to prevent the cutter head from falling off and shifting; and can achieve high-quality cutting of different thicknesses of cutting fabrics. The multi-function platen assembly

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