Automatic slitting and winding device for slitting and edge closing

Abstract

The utility model discloses an automatic slitting and rolling device capable of achieving slitting and edging, and belongs to the technical field of steel coil slitting machining. The automatic slitting and rolling device comprises a slitting and slitting mechanism arranged at the front end of an overall tool, and a steel belt conveyed in a flattening mode is arranged on the outer side of the front end of the slitting and slitting mechanism; the longitudinal shearing and slitting mechanism comprises a longitudinal shearing wheel located at the front end of the longitudinal shearing and slitting mechanism, the longitudinal shearing wheel is provided with a plurality of evenly-arranged annular blades, and the annular blades are fixedly connected with the longitudinal shearing wheel. Edge closing mechanisms are arranged on the two side walls of the rear end of the longitudinal shearing wheel correspondingly, edge closing end openings are formed in the ends, close to the longitudinal shearing wheel, of the edge closing mechanisms, and the width of the edge closing end openings is equal to the width of the distance between the annular blade and the edge of the inner side wall of the longitudinal shearing slitting mechanism. An abutting sliding belt is further arranged at the lower end of the edge closing mechanism. According to the edge closing mechanism, automatic splitting edge closing can be achieved, and the safety and rapidness of the edge closing mechanism are improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to steel coil longitudinal shearing processing technical field more specifically, relate to a kind of automatic longitudinal shearing coiling device of slitting edge closing. BACKGROUND

[0002] Steel coil slitting longitudinal shearing processing is longitudinal shearing work to metal strip, and the narrow strip after slitting is rewound into coil, and longitudinal shearing machine is also called longitudinal shearing line, longitudinal cutting machine, slitting machine, which is used to make metal coil into strip coil with required width by uncoiling, longitudinal shearing and coiling.

[0003] In the existing steel coil slitting edge closing automatic longitudinal shearing processing, during the processing of longitudinal shearing machine, long and narrow edge scraps are formed on both sides of steel coil during longitudinal shearing, and the edge scraps of longitudinal shearing need to be closed. The current edge closing device usually uses an edge closing roller to simultaneously wind two edge scraps, which is slow in edge closing efficiency, and this winding method causes the intersection of two edge scraps, which is easy to be twisted during the edge closing process, resulting in edge closing failure. At the same time, if the edge strip is too thin to break during the process, the safety problem caused by throwing out is very serious, which has great safety hazard. UTILITY MODEL CONTENTS

[0004] The technical problem to be solved by the utility model is to provide a kind of automatic longitudinal shearing coiling device of slitting edge closing, which can realize automatic slitting edge closing and increase the safety and speed of edge closing mechanism.

[0005] The automatic longitudinal shearing coiling device of slitting edge closing of the utility model comprises a longitudinal shearing and slitting mechanism arranged at the front end of the overall tooling, and the outer side of the front end of the longitudinal shearing and slitting mechanism is provided with a flat pressing and transporting steel strip. The longitudinal shearing and slitting mechanism comprises a longitudinal shearing wheel arranged at the front end of the longitudinal shearing and slitting mechanism, the longitudinal shearing wheel is provided with a plurality of uniformly arranged annular blades, and the annular blades are fixedly connected with the longitudinal shearing wheel. The rear end of the longitudinal shearing wheel is provided with an edge closing mechanism on the two side walls, respectively, one end of the edge closing mechanism close to the longitudinal shearing wheel is provided with an edge closing port, the distance between the edge closing port and the inner side wall edge of the longitudinal shearing and slitting mechanism is equal to the width of the edge closing port, and the lower end of the edge closing mechanism is further provided with an abutting sliding belt, which is slidingly connected with the middle end face of the longitudinal shearing and slitting mechanism.

[0006] As a further improvement of the utility model, the both sides of the abutting slide belt are provided with abutting plates, the abutting plates are rotationally connected with the abutting slide belt, the abutting plates are fixedly connected with the side wall of the edge collecting mechanism, the abutting slide belt and the edge collecting mechanism are indirectly connected; the inside of the edge collecting mechanism is provided with a cavity, the cavity and the edge collecting port are in communication with each other; the end of the cavity is connected with an edge outlet outward from the side end of the middle part of the longitudinal shearing and slitting mechanism, the edge outlet is in communication with the cavity and the outside respectively; the outside wall of the edge outlet is provided with an edge collecting piece, and the edge collecting piece is located at the corresponding lower end of the edge outlet.

[0007] As a further improvement of the utility model, the longitudinal shearing and slitting mechanism further comprises a first conveying belt arranged in the middle part of the mechanism, the inside of the first conveying belt is provided with a plurality of evenly arranged rollers, and the rollers are rotationally connected with the side walls of the longitudinal shearing and slitting mechanism.

[0008] As a further improvement of the utility model, the rear end of the longitudinal shearing and slitting mechanism is provided with a buffer mechanism, the buffer mechanism comprises a buffer lower part abutting against the first conveying belt, the buffer lower part forms an arc in a downward trend; a buffer part is arranged at the joint of the buffer lower part, the buffer part is a U-shaped arc, one end of the U-shaped arc of the buffer part is connected with the bottom end of the buffer lower part; a buffer upper part is arranged at the joint of the other end of the U-shaped arc of the buffer part, the buffer upper part forms an arc in an upward trend; the buffer lower part and the buffer upper part are both composed of a plurality of evenly arranged rollers.

[0009] As a further improvement of the utility model, the upper end of the buffer upper part is provided with a flat pressing strip mechanism, the inlet end of the flat pressing strip mechanism is flush with the upper end of the buffer upper part; the lower end of the flat pressing strip mechanism is provided with a second conveying belt, the second conveying belt is flush with the upper end of the buffer upper part, and the second conveying belt is rotationally connected with the side walls of the flat pressing strip mechanism; a pressing piece is arranged on the upper end surface of the second conveying belt, the front end of the pressing piece is a protruding part, the protruding part is used for pressing the steel belt after slitting, and the protruding part of the pressing piece is arranged in an inclined manner and faces the working direction.

[0010] As a further improvement of the utility model, the rear end of the flat pressing strip mechanism is provided with a tautening mechanism, the tautening mechanism comprises a machine body and a tautening roller arranged on the upper end of the machine body, the tautening roller is rotationally connected with the machine body, and the tautening roller is located on the upper side of the outlet end of the flat pressing strip mechanism; the lower end of the tautening roller is provided with a linking table, the height of the linking table gradually increases from one end close to the flat pressing strip mechanism to the other end, so as to form an upward inclined slope, and the linking table is used for temporarily placing the head part of the steel belt.

[0011] As a further improvement of the utility model, the rear end of the tautening mechanism is provided with a winding mechanism, the winding mechanism comprises a separating roller arranged horizontally on the upper end of the tautening roller, and the separating roller is rotatably connected with the side wall of the winding mechanism; the separating roller is provided with uniformly arranged separating pieces, the separating pieces are fixedly connected with the separating roller, and the separating pieces are used for separating the separated steel belt; the lower end of the separating roller is provided with a winding roller, and the winding roller is rotatably connected with the side wall of the winding mechanism.

[0012] As a further improvement of the utility model, the longitudinal shearing roller, the tautening roller, the separating roller and the winding roller are arranged in alignment at the horizontal end; the annular blade on the longitudinal shearing roller and the separating pieces on the separating roller are in alignment at the horizontal end.

[0013] Compared with the prior art, the utility model has the beneficial effects that:

[0014] The utility model discloses a separating mechanism, which is safer than the separating roller in the prior art. The separating mechanism can make the separated steel belt enter the winding mechanism and be discharged from the side wall through the internal cavity pipeline, and the separating mechanism can effectively prevent the separated steel belt from being broken and thrown out during winding. The embodiment is safer, and the lower end of the winding mechanism is provided with a sliding belt that is displaced synchronously with the longitudinal shearing separating mechanism, so that the winding efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0016] Figure 2 It is a middle part cross section front view structure and steel belt direction schematic view of the utility model;

[0017] Figure 3 It is a three-dimensional structure schematic view of the utility model Figure 2 It is an enlarged structure schematic view of A in the utility model;

[0018] Figure 4 It is a structure schematic view of the longitudinal shearing separating mechanism of the utility model;

[0019] Figure 5 It is an enlarged structure schematic view of A in the utility model Figure 4 It is an enlarged structure schematic view of B in the utility model;

[0020] Figure 6 It is an enlarged structure schematic view of B in the utility model Figure 4 It is an enlarged structure schematic view of B in the utility model.

[0021] Explanation of reference numerals in the drawing:

[0022] Longitudinal shearing and slitting mechanism 1, first conveying belt 11, roller 111, longitudinal shearing wheel 12, annular blade 121, edge closing mechanism 13, edge closing port 131, abutting sliding belt 132, abutting plate 132-1, edge outlet 133, edge closing member 134, buffer mechanism 2, buffer lower part 21, retention part 22, buffer upper part 23, flattening and pressing mechanism 3, second conveying belt 31, pressing member 32, tensioning mechanism 4, tensioning roller 41, linking table 42, winding mechanism 5, spacer roller 51, spacer 511, winding roller 52. DETAILED DESCRIPTION

[0023] Specific embodiment one: please refer to Figures 1-6 An automatic longitudinal shearing and winding device for slitting and edge closing, comprising a longitudinal shearing and slitting mechanism 1 arranged at the front end of the overall tooling, and a flattening and conveying steel belt arranged on the outer side of the front end of the longitudinal shearing and slitting mechanism 1.

[0024] The longitudinal shearing and slitting mechanism 1 comprises a first transmission belt 11 arranged in the middle of the mechanism, the inner side of the first transmission belt 11 is provided with a plurality of uniformly arranged roller wheels 111, which are rotationally connected with the two side walls of the longitudinal shearing and slitting mechanism 1. The upper end of the first transmission belt 11 is provided with a longitudinal shearing wheel 12, which is installed at the front end of the longitudinal shearing and slitting mechanism 1 and rotationally connected with the two side walls of the longitudinal shearing and slitting mechanism 1. A plurality of uniformly arranged annular blades 121 are arranged on the longitudinal shearing wheel 12, which are fixedly connected with the longitudinal shearing wheel 12. The outermost annular blades 121 at the two ends of the longitudinal shearing and slitting mechanism 1 are spaced apart from the two end edges of the first transmission belt 11, and the space between them is used for processing the steel strip end trimming operation. The two side walls at the rear end of the longitudinal shearing wheel 12 are respectively provided with an end trimming mechanism 13, which is fixedly connected with the two inner walls of the longitudinal shearing and slitting mechanism 1. One end of the end trimming mechanism 13 close to the longitudinal shearing wheel 12 is provided with an end trimming port 131, which is aligned with the space between the annular blade 121 and the edge of the first transmission belt 11, and the opening width of the end trimming port 131 is equal to the above-mentioned space, so that the cut steel strip edge can pass through the end trimming port 131 into the end trimming mechanism 13. The lower end of the end trimming mechanism 13 is provided with an abutting sliding belt 132, which abuts and slides with the first transmission belt 11. The two sides of the abutting sliding belt 132 are provided with abutting plates 132-1, which are rotationally connected with the abutting sliding belt 132 and fixedly connected with the side walls of the end trimming mechanism 13, and the abutting sliding belt 132 is indirectly connected with the end trimming mechanism 13. The inside of the end trimming mechanism 13 is provided with a cavity, which is in communication with the end trimming port 131, and the distal end of the cavity away from the side end of the first transmission belt 11 is outwardly connected with an edge outlet 133, which is in communication with the cavity and the outside. The outer side wall of the edge outlet 133 is provided with an edge collecting member 134, which is located at the corresponding lower end of the edge outlet 133, so that the steel strip edge collected from the edge outlet 133 falls into the edge collecting member 134.

[0025] The rear end of the longitudinal shearing and slitting mechanism 1 is provided with a buffer mechanism 2, which comprises a buffer lower part 21 abutting with the first transmission belt 11, the buffer lower part 21 is composed of a plurality of rolling wheels, and the plurality of rolling wheels of the buffer lower part 21 form an arc in a downward trend. The junction of the buffer lower part 21 is provided with a retention part 22, which is a U-shaped arc, and one end of the U-shaped arc of the retention part 22 is connected with the bottom end of the buffer lower part 21. The junction of the other end of the U-shaped arc of the retention part 22 is provided with a buffer upper part 23, which forms an arc in an upward trend, and the buffer upper part 23 is also composed of a plurality of rolling wheels.

[0026] The upper end of the slow upper part 23 is provided with a flat pressing mechanism 3, the inlet end of the flat pressing mechanism 3 is flush with the upper end of the slow upper part 23, so that the steel strip after slitting enters the flat pressing mechanism 3. The lower end of the flat pressing mechanism 3 is provided with a second conveying belt 31, which is flush with the upper end of the slow upper part 23, and the second conveying belt 31 is rotatably connected with the two side walls of the flat pressing mechanism 3. The upper end surface of the second conveying belt 31 is provided with a pressing piece 32, the front end of the pressing piece 32 is a protruding part, the protruding part is used for pressing the steel strip after slitting, and the protruding part of the pressing piece 32 is inclined and faces the working direction, so that the slitting steel strip moving along the second conveying belt 31 can be pressed by the pressing piece 32.

[0027] The rear end of the flat pressing mechanism 3 is provided with a tensioning mechanism 4, the tensioning mechanism 4 includes a machine body and a tensioning roller 41 arranged on the upper end of the machine body, the tensioning roller 41 is rotatably connected with the machine body, and the tensioning roller 41 is located on the upper side of the outlet end of the flat pressing mechanism 3, so that the pressed steel strip extends upwardly and is tensioned. The lower end of the tensioning roller 41 is provided with a linking table 42, the height of the linking table 42 increases from one end close to the flat pressing mechanism 3 to the other end, so as to form an upwardly inclined slope, and the linking table 42 is used for temporarily placing the head part of the steel strip.

[0028] The rear end of the tensioning mechanism 4 is provided with a winding mechanism 5, the winding mechanism 5 includes a separating roller 51 arranged horizontally on the upper end of the tensioning roller 41, and the separating roller 51 is rotatably connected with the side wall of the winding mechanism 5. The separating roller 51 is provided with uniformly arranged separating pieces 511, the separating pieces 511 are fixedly connected with the separating roller 51, and the separating pieces 511 are used for separating the slitting steel strip. The lower end of the separating roller 51 is provided with a winding roller 52, and the winding roller 52 is rotatably connected with the side wall of the winding mechanism 5. The separating roller 51 and the winding roller 52 are oppositely arranged, so that the steel strip abutting against the separating roller 51 is wound into the winding roller 52.

[0029] The longitudinal shearing wheel 12, the tensioning roller 41, the separating roller 51 and the winding roller 52 are all arranged in alignment at the horizontal end. The annular blade 121 on the longitudinal shearing wheel 12 and the separating pieces 511 on the separating roller 51 are all aligned with each other at the horizontal end, so as to ensure that the slitting steel strip runs smoothly and flatly.

[0030] Working principle:

[0031] The utility model first puts the flat steel band into the first conveying belt to convey, the longitudinal shearing wheel of the upper end setting of first conveying belt carries out the slitting to steel band, the steel band strip of two side edges is cut open simultaneously in the slitting process, and enters the edge closing mechanism through the edge closing port. The steel band strip in the edge closing mechanism enters the chamber through the edge outlet, and enters the edge closing part. At the same time, the slitted steel band is extended by the buffer mechanism to extend the conveying distance and is pressed to the slitted steel band, and is pressed by the flattening and pressing mechanism. The slitted steel band after pressing is sent out from the outlet end and abuts against the tight roller and is wound into the winding roller, when the steel band thickness of winding roller abuts against the spacing roller, the mutual separation between steel strips is carried out through the spacing piece.

Claims

1. An automated slitting and trimming longitudinal slitting and winding device for slitting and trimming, characterized by: The application discloses a longitudinal shearing and slitting mechanism which is provided with a front end of an integral tooling, and the outer side of the front end of the longitudinal shearing and slitting mechanism is provided with a flattening and conveying steel belt; the longitudinal shearing and slitting mechanism comprises a longitudinal shearing wheel which is located at the front end of the longitudinal shearing and slitting mechanism and is provided with a plurality of uniformly arranged annular blades which are fixedly connected with the longitudinal shearing wheel; the rear end of the longitudinal shearing wheel is provided with an edge collecting mechanism on the two side walls, respectively; the edge collecting mechanism is provided with an edge collecting port which is located close to the longitudinal shearing wheel; the edge collecting port is provided with a spacing which is equal to the width of the annular blade and the inner side wall edge of the longitudinal shearing and slitting mechanism; the lower end of the edge collecting mechanism is further provided with an abutting sliding belt which is slidingly connected with the middle end face of the longitudinal shearing and slitting mechanism.

2. The slitting and finishing automated longitudinal slitting and winding device according to claim 1, characterized in that: The two sides of the abutting sliding belt are provided with abutting plates which are rotationally connected with the abutting sliding belt and are fixedly connected with the side wall of the edge collecting mechanism; the abutting sliding belt and the edge collecting mechanism are indirectly connected; the inside of the edge collecting mechanism is provided with a cavity which is in communication with the edge collecting port; the end of the cavity which is far away from the side end of the middle part of the longitudinal shearing and slitting mechanism is outwardly connected with an edge discharging port; the edge discharging port is in communication with the cavity and the outside, respectively; the outer side wall of the edge discharging port is provided with an edge collecting piece which is located at the corresponding lower end of the edge discharging port.

3. The slitting and finishing automated longitudinal slitting and winding device according to claim 1, characterized in that: The longitudinal shearing and slitting mechanism further comprises a first transmission belt which is arranged in the middle part of the mechanism; the inner side of the first transmission belt is provided with a plurality of uniformly arranged roller wheels which are rotationally connected with the two side walls of the longitudinal shearing and slitting mechanism.

4. The slitting and finishing automated longitudinal slitting and winding device according to claim 1, characterized in that: The rear end of the longitudinal shearing and slitting mechanism is provided with a buffer mechanism which comprises a buffer lower part which is in abutment with the first transmission belt; the buffer lower part is in a descending trend and forms an arc shape; the joint of the buffer lower part is provided with a stagnation part which is in a U-shaped arc shape; one end of the U-shaped arc of the stagnation part is connected with the bottom end of the buffer lower part; the joint of the other end of the U-shaped arc of the stagnation part is provided with a buffer upper part which is in an ascending trend and forms an arc shape; the buffer lower part and the buffer upper part are both composed of a plurality of uniformly arranged roller wheels.

5. An automated slitting and winding apparatus for slitting and winding a web material according to claim 4, wherein: The upper end of the slow upper part (23) is provided with a flat pressing mechanism (3), the inlet end of the flat pressing mechanism (3) is flush with the upper end of the slow upper part (23); the lower end of the flat pressing mechanism (3) is provided with a second conveying belt (31), the second conveying belt (31) is flush with the upper end of the slow upper part (23), and the second conveying belt (31) is rotationally connected with the two side walls of the flat pressing mechanism (3); the upper end surface of the second conveying belt (31) is provided with a pressing piece (32), the front end of the pressing piece (32) is a protruding part, the protruding part is used for pressing the steel strip after the strip, and the protruding part of the pressing piece (32) is inclined and faces the working direction.

6. An automated slitting and winding apparatus for slitting and winding a web material according to claim 5, wherein: The rear end of the flat pressing mechanism (3) is provided with a tensioning mechanism (4), the tensioning mechanism (4) comprises a machine body and a tensioning roller (41) arranged at the upper end of the machine body, the tensioning roller (41) is rotationally connected with the machine body, and the tensioning roller (41) is located on the upper side of the outlet end of the flat pressing mechanism (3); the lower end of the tensioning roller (41) is provided with a linking table (42), the height of the linking table (42) gradually increases from one end close to the flat pressing mechanism (3) to the other end to form an upward inclined slope, and the linking table (42) is used for temporarily placing the head of the steel strip.

7. An automated slitting and winding apparatus for slitting and winding a web material according to claim 6, wherein: The rear end of the tensioning mechanism (4) is provided with a winding mechanism (5), the winding mechanism (5) comprises a separating roller (51) arranged at the upper end of the tensioning roller (41) in a horizontal position, and the separating roller (51) is rotationally connected with the side wall of the winding mechanism (5); the separating roller (51) is provided with uniformly arranged separating pieces (511), the separating pieces (511) are fixedly connected with the separating roller (51), and the separating pieces (511) are used for separating the steel strip after the strip; the lower end of the separating roller (51) is provided with a winding roller (52), and the winding roller (52) is rotationally connected with the side wall of the winding mechanism (5).

8. The slitting and finishing automated longitudinal slitting and winding device according to claim 7, characterized in that: The longitudinal shearing wheel (12), the tensioning roller (41), the separating roller (51) and the winding roller (52) are arranged in alignment in the horizontal end; the annular blade (121) on the longitudinal shearing wheel (12) and the separating pieces (511) on the separating roller (51) are aligned with each other in the horizontal end.

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