CN-121992648-A - High-speed non-woven fabric cutting device

CN121992648ACN 121992648 ACN121992648 ACN 121992648ACN-121992648-A

Abstract

The high-speed non-woven fabric cutting device comprises a frame, wherein an unreeling and cutting device, a first high-speed traction device, a processing device, a second high-speed traction device, a cutting point breaking device and a manipulator device are sequentially arranged on the frame from left to right; the high-speed non-woven fabric cutting device designed in the invention is automatic in the whole process, does not need manual operation, is high in cutting speed, improves production efficiency, can scrape down fluff in the non-woven fabric cutting process so as to ensure the quality of the non-woven fabric after winding, and can cut the non-woven fabric to be cut so as to ensure that the cut non-woven fabric is the required non-woven fabric width.

Inventors

LV XULIN

Assignees

安徽义林塑业有限公司

Dates

Publication Date: 20260508
Application Date: 20231226

Claims (7)

1. A high-speed non-woven fabric cutting device is characterized by comprising a frame, an unreeling cutting device, a first high-speed traction device, a processing device, a second high-speed traction device, a cutting point breaking device and a manipulator device are sequentially arranged on the frame from left to right, the unreeling cutting device comprises rotating plates on two sides, unreeling rollers, cutter bars and a plurality of traction rollers, one ends of the rotating plates on two sides are connected with a rotating shaft bearing, two ends of the rotating shaft are fixedly connected with a fixing part, the fixing part is fixed with the frame, two ends of the unreeling rollers are rotatably and detachably arranged on the rotating plates on two sides, one ends of the cutter bars are meshed with a driving gear on the output end of an unreeling motor through connecting driven gears, two ends of the cutter bars are fixed in notches on the rotating plates on two sides through bolts, two sides on the cutter bars are provided with cutting knives which are detachably and rotatably connected, the cutting knives are aligned with non-woven fabrics which are pulled and move between the unreeling rollers and the traction rollers, the traction rollers are at least 4, and the two ends of the cutting knives are connected with the frame bearing.
2. The high-speed non-woven fabric cutting device according to claim 1, wherein the first high-speed traction device comprises an auxiliary traction left roller, an auxiliary traction right roller, a high-speed extrusion left roller, a high-speed extrusion right roller and a first high-speed traction roller, wherein the auxiliary traction right roller, the high-speed extrusion left roller and the high-speed extrusion right roller are close to the auxiliary traction left roller, the high-speed extrusion right roller and the first high-speed traction roller are connected with a frame bearing, one end of the auxiliary traction right roller is connected with an output end of an auxiliary motor outside the frame through a bearing and a coupling, one end of the high-speed extrusion left roller and one end of the high-speed extrusion right roller are connected with an output end of the first high-speed motor through the bearing and the coupling, two rotating rollers close to each other are arranged below the high-speed extrusion left roller and the high-speed extrusion right roller, two ends of the rotating rollers are connected with the frame bearing, the first annular grooves are respectively and correspondingly arranged between the high-speed extrusion left roller and the first rotating roller, and the first rotating ring groove is respectively arranged between the high-speed extrusion right roller and the first rotating ring groove.
3. The high-speed non-woven fabric cutting device according to claim 1, wherein the processing device comprises a processing traction roller, a heating plate fixed on a frame and a fixing rod, the processing traction roller is connected with a bearing of the frame, the fixing rods are provided with two rotatable scrapers, and the scrapers are aligned with the upper surface and the lower surface of the non-woven fabric which is pulled and moved.
4. The high-speed non-woven fabric cutting device according to claim 1, wherein the second high-speed traction device comprises a second high-speed traction roller, a high-speed extrusion upper roller, a high-speed extrusion lower roller close to the high-speed extrusion upper roller, and an upper supporting rod and a lower supporting rod which are positioned on the left sides of the high-speed extrusion upper roller and the high-speed extrusion lower roller, wherein two ends of the second high-speed traction roller and the high-speed extrusion lower roller are connected with a frame bearing, one end of the high-speed extrusion upper roller is connected with the frame bearing, the other end of the high-speed extrusion upper roller is connected with the output end of a second high-speed motor through a bearing and a coupler, a second annular groove is correspondingly arranged in the lower end of the second annular groove of the high-speed extrusion upper roller, one end of the upper arc rod is fixedly connected with the upper supporting rod, one end of the upper arc rod extends to the right end of the high-speed extrusion upper roller, and one end of the lower arc rod is fixedly connected with the lower supporting rod, and the other end of the lower arc rod extends to the right end of the second annular groove of the high-speed extrusion lower roller.
5. The high-speed non-woven fabric cutting device according to claim 1, wherein the cutting point breaking device comprises a cutting point breaking table, a cutting device and a point breaking device which are positioned between the frames, the cutting device comprises cutting cylinders positioned at two sides in the frames, the front ends of telescopic rods of the cutting cylinders are fixed with the movable plates, cutting knives are arranged between the movable plates at two sides, the point breaking device comprises sliding grooves positioned at two sides of the frames, sliding blocks capable of moving up and down are arranged in the sliding grooves, point breaking rollers are arranged between the sliding blocks at two sides, one ends of the point breaking rollers are connected with sliding block bearings, the other ends of the point breaking rollers are connected with the output ends of point breaking motors outside the sliding blocks through bearings and couplings, supporting frames are arranged above the sliding grooves at two sides, the front ends of telescopic rods of the point breaking cylinders extend into the sliding grooves and are fixedly connected with the sliding blocks, and point breaking knives are arranged on the surfaces of the point breaking rollers.
6. The high-speed non-woven fabric cutting device according to claim 1, wherein the manipulator device comprises slide ways positioned on two sides of a frame, transmission devices are arranged in the slide ways on two sides, each transmission device comprises a driving wheel and a driven wheel, the driving wheel is connected with the driven wheel through a belt, a sliding rod fixedly connected with the frame is arranged above the belt, a pulley is arranged on the sliding rod, the pulley is rotationally connected with a supporting plate, the bottom ends of the supporting plates on two sides are fixedly connected with the movable supporting plate, two ends of the movable supporting plate are fixedly connected with the belt on two sides, a plurality of manipulators are arranged on the movable supporting plate, each manipulator comprises a base, an upper manipulator, a lower manipulator and a driving cylinder, the base is fixed with the movable supporting plate, the upper manipulator is driven by the driving cylinder to perform matched grabbing and loosening work with the lower manipulator, the driving wheel is connected with the output end of a driving motor outside the frame through a bearing and a coupling, and the driven wheel is connected with the frame bearing.
7. The high-speed non-woven fabric cutting device according to claim 1, wherein the cutting point breaking table is provided with manipulator channels which are uniform in number with the manipulators.

Description

High-speed non-woven fabric cutting device Technical Field The invention relates to mechanical equipment, in particular to a high-speed non-woven fabric cutting device. Background Most of the existing non-woven fabric cutting equipment adopts manual operation, so that the efficiency is low, the precision is difficult to guarantee, and in addition, wrinkles and deformation easily occur in the cutting process due to the softness and deformability of the non-woven fabric, so that the product quality is affected. Therefore, developing a high-speed non-woven fabric cutting device to improve the degree of automation and cutting accuracy is a current problem to be solved urgently. Disclosure of Invention The invention aims to provide a high-speed non-woven fabric cutting device. The technical problems to be solved by the invention are realized by adopting the following technical scheme: The high-speed non-woven fabric cutting device comprises a frame, an unreeling cutting device, a first high-speed traction device, a processing device, a second high-speed traction device, a cutting point cutting device and a manipulator device are sequentially arranged on the frame from left to right, the unreeling cutting device comprises rotating plates on two sides, unreeling rollers, cutter bars and a plurality of traction rollers, one ends of the rotating plates on two sides are connected with a rotating shaft bearing, two ends of the rotating shaft are fixedly connected with a fixing part, the fixing part is fixed with the frame, two ends of the unreeling rollers are rotatably and detachably arranged on the rotating plates on two sides, one ends of the cutter bars are meshed with a driving gear on the output end of an unreeling motor through a connecting driven gear, two ends of the cutter bars are fixed in notches on the rotating plates on two sides through bolts, two sides on the cutter bars are provided with cutting knives which are detachably and rotatably connected, the cutting knives are aligned with non-woven fabrics which are pulled and move between the unreeling rollers and the traction rollers, the traction rollers are at least 4, and the two ends are connected with the frame bearing. The first high-speed traction device comprises an auxiliary traction left roller, an auxiliary traction right roller, a high-speed extrusion left roller and a high-speed extrusion right roller, wherein the auxiliary traction right roller is close to the auxiliary traction left roller, the high-speed extrusion right roller is close to the high-speed extrusion left roller, and the first high-speed traction roller is connected with a rack bearing, one end of the auxiliary traction right roller is connected with the rack bearing, one end of the auxiliary traction right roller is connected with an output end of an auxiliary motor outside the rack through a bearing and a coupling, one end of the high-speed extrusion left roller and one end of the high-speed extrusion right roller are connected with the rack bearing, two rotating rollers close to each other are arranged below the high-speed extrusion left roller and the high-speed extrusion right roller, two ends of the rotating rollers are connected with the rack bearing, first annular grooves are respectively and correspondingly arranged between the high-speed extrusion left roller and the first annular groove of the roller, and the first annular groove of the high-speed extrusion right roller and the first annular groove of the roller are respectively arranged between the high-speed extrusion right roller and the first annular groove of the roller. The processing device comprises a processing traction roller, a heating plate and a fixing rod, wherein the heating plate and the fixing rod are fixed on a frame, the processing traction roller is connected with a frame bearing, two fixing rods are arranged, rotatable scrapers are arranged on the fixing rods, and the scrapers are aligned to the upper surface and the lower surface of a non-woven fabric which is pulled to move. The second high-speed traction device comprises a second high-speed traction roller, a high-speed extrusion upper roller, a high-speed extrusion lower roller close to the high-speed extrusion upper roller, and an upper supporting rod and a lower supporting rod which are positioned on the left sides of the high-speed extrusion upper roller and the high-speed extrusion lower roller, wherein two ends of the second high-speed traction roller and the high-speed extrusion lower roller are connected with a frame bearing, one end of the high-speed extrusion upper roller is connected with the frame bearing, the other end of the high-speed extrusion upper roller is connected with the output end of a second high-speed motor through a bearing and a coupler, a second annular groove is correspondingly arranged in the high-speed extrusion upper roller and the high-speed extrusion lower roller, an upper arc rod is arranged in the lower en