High-speed butt welding forming machine

Abstract

A high-speed butt welding forming machine sequentially comprises a first guide mechanism, an edge cutting mechanism, a second guide mechanism and a hemming forming mechanism in the material conveying direction. An aluminum strip is guided into the first width limiting assembly through the first conveying roller set, the width of the aluminum strip entering the first width limiting assembly is adjusted through the first width limiting assembly, the aluminum strip is guided into the edge cutting mechanism through the first guide roller, waste edges on the two sides of the aluminum strip are cut off through the edge cutting mechanism, and the aluminum strip meeting the specification is left. The refined aluminum strip is fed into a fourth transition roller assembly through a second transition roller and a third transition roller, the aluminum strip is lifted to a proper height through the fourth transition roller assembly and is fed into an edge curling forming mechanism, and the aluminum strip assembly is curled into a round pipe through the edge curling forming mechanism; the aluminum strip conveying device is accurate in aluminum strip conveying, and the precision of curling the aluminum strip into a round pipe after trimming and fine trimming is improved.

Description

Technical Field

[0001] The utility model relates to butt welding equipment, in particular to a high-speed butt welding forming machine. Background Art

[0002] The butt welding forming machine needs to curl the aluminum strip to form an aluminum tube. The quality of the curling directly affects the welding quality. The processing quality of the butt welding forming machine in the prior art needs to be improved. Summary of the invention

[0003] The technical problem to be solved by the utility model is to provide a high-speed butt welding forming machine, which has good quality of aluminum strip forming round tubes and helps to improve welding quality.

[0004] In order to solve the above technical problems, the technical solution of the utility model is: a high-speed butt welding forming machine, which includes a first guide mechanism, a trimming mechanism, a second guide mechanism and a curling forming mechanism in sequence according to the material conveying direction; the first guide mechanism includes a first conveying roller group, a first width limiting component and a first transition roller in sequence according to the material conveying direction, the first conveying roller group includes a first upper roller and a first lower roller, and a material passing gap is formed between the first upper roller and the first lower roller, the first width limiting component includes a first limiting seat, a first mounting plate arranged on the first limiting seat and a first limiting block symmetrically arranged at both ends of the first mounting plate, a first limiting channel is formed between the two first limiting blocks, a first elongated hole is provided on the first mounting plate corresponding to the first limiting block, the first limiting block is locked at the first elongated hole by a first bolt, and the material passes through the material passing gap, the first limiting channel and the bottom of the first transition roller in sequence; the trimming mechanism includes a trimming roller group located on both sides of the material, the trimming roller group includes an anvil roller, a first trimming motor driving the anvil roller to rotate, a knife roller and a second trimming motor driving the knife roller to rotate, and the material passes between the knife roller and the anvil roller. The trimming gap passes through; the second guide mechanism material conveying direction includes a second transition roller, a third transition roller, a fourth transition roller assembly and a second width limiting assembly in sequence, the fourth transition roller assembly includes a fourth transition roller, an adjustment block arranged at both ends of the fourth transition roller, an adjustment frame and a hand wheel slidably matched with the adjustment block, the adjustment frame is provided with a guide groove, the adjustment block is arranged in the guide groove, the hand wheel is connected with a screw, the screw is pivoted on the adjustment frame and one end extends into the guide groove and is threadedly connected with the adjustment block, the second width limiting assembly includes a second limiting seat, a second mounting plate arranged on the second limiting seat and a second limiting block symmetrically arranged at both ends of the second mounting plate, a second limiting channel is formed between the two second limiting blocks, a second elongated hole is provided on the second mounting plate corresponding to the second limiting block, the second limiting block is locked at the second elongated hole by a second bolt, and the material passes through the top of the second transition roller, the bottom of the third transition roller, the top of the fourth transition roller and the second limiting channel in sequence; the hemming forming mechanism includes a plurality of first hemming roller groups, a plurality of second hemming roller groups and a plurality of third hemming roller groups in sequence according to the material conveying direction. The principle of the utility model is as follows: the aluminum strip is unwound from a strip unwinding machine, and the aluminum strip is formed into a round tube after passing through a forming machine; the aluminum strip is guided into a first width limiting component through a first conveying roller group, the width of the aluminum strip entering is adjusted through the first width limiting component, the aluminum strip is guided into a trimming mechanism through a first guide roller, the waste edges on both sides of the aluminum strip are cut off through the trimming mechanism, leaving an aluminum strip that meets the specifications, the trimmed aluminum strip is sent into a fourth transition roller assembly through a second transition roller and a third transition roller, the aluminum strip is lifted to a suitable height through the fourth transition roller assembly and sent into a curling forming mechanism, and the aluminum strip assembly is curled into a round tube through the curling forming mechanism.

[0005] As an improvement, the first curling roller assembly includes a first upper spool wheel and a first lower spool wheel, and the first upper spool wheel is located on the inner side of the first lower spool wheel.

[0006] As an improvement, the second curling roller group is arranged along the material conveying direction, and the second curling roller group includes a first left I-shaped wheel and a first right I-shaped wheel, and the gap between the first left I-shaped wheel and the first right I-shaped wheel becomes narrower along the material conveying direction component.

[0007] As an improvement, the third curling roller assembly includes a second left I-shaped wheel and a second right I-shaped wheel, and a circular channel is formed between the second left I-shaped wheel and the second right I-shaped wheel.

[0008] As an improvement, a waste guide roller is provided between the second transition roller and the third transition roller, and the waste guide roller guides the waste to the waste collection mechanism.

[0009] Compared with the prior art, the utility model has the following beneficial effects:

[0010] The aluminum strip is guided into the first width-limiting component by the first conveying roller group, the width of the entering aluminum strip is adjusted by the first width-limiting component, the aluminum strip is guided into the trimming mechanism by the first guide roller, the waste edges on both sides of the aluminum strip are cut off by the trimming mechanism, leaving aluminum strip that meets the specifications, the trimmed aluminum strip is sent to the fourth transition roller component by the second transition roller and the third transition roller, the aluminum strip is lifted to a suitable height by the fourth transition roller component and sent to the curling forming mechanism, and the aluminum strip component is curled into a round tube by the curling forming mechanism; the aluminum strip of the utility model is accurately conveyed, and the accuracy of curling into a round tube is improved after trimming. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a top view of the utility model.

[0012] Figure 2 It is a side view of the utility model.

[0013] Figure 3 It is a three-dimensional diagram of the utility model.

[0014] Figure 4 Schematic diagram of the first width limiting component.

[0015] Figure 5 Schematic diagram of the trimming mechanism.

[0016] Figure 6 Schematic diagram of the fourth transition roller assembly. DETAILED DESCRIPTION

[0017] The utility model will be further described below in conjunction with the accompanying drawings.

[0018] A high-speed butt welding forming machine comprises a first guide mechanism, a trimming mechanism, a second guide mechanism and a curling forming mechanism in sequence according to the material conveying direction.

[0019] like Figures 1 to 3 As shown, the first guide mechanism includes a first conveying roller set 1, a first width limiting assembly 2 and a first transition roller 3 in sequence according to the material conveying direction. The first conveying roller set 1 includes a first bracket, a first upper roller and a first lower roller, and a material passing gap is formed between the first upper roller and the first lower roller. Figure 4 As shown, the first width limiting component 2 includes a first limiting seat 25, a first mounting plate 21 arranged on the first limiting seat 25 and first limiting blocks 22 symmetrically arranged at both ends of the first mounting plate 21; the first limiting seat 25 includes a first transverse plate and a first vertical plate arranged at both ends of the first transverse plate, and a locking bolt 24 is provided on the first vertical plate, one end of the locking bolt 24 passes through the first vertical plate and presses against the first mounting plate 21, and a first limiting channel is formed between the two first limiting blocks 22, and a first elongated hole 23 is provided on the first mounting plate 21 corresponding to the first limiting block 22, and the first limiting block 22 is locked at the first elongated hole 23 by a bolt, and the position of the first limiting block 22 can be adjusted as needed to change the width of the first limiting channel, and the material passes through the material gap, the first limiting channel and the bottom of the first transition roller 3 in sequence.

[0020] like Figure 5 As shown, the trimming mechanism 4 includes a trimming roller group located on both sides of the material. The material passes between the two trimming roller groups in an S shape, and the trimming roller groups on both sides can trim the two sides of the material; the trimming roller group includes an anvil roller 41, a first trimming motor driving the anvil roller 41 to rotate, a knife roller 42 and a second trimming motor driving the knife roller 42 to rotate, and the material passes through the trimming gap 43 between the knife roller 42 and the anvil roller 41.

[0021] like Figures 1 to 3 As shown, the second guide mechanism includes a second transition roller 5, a third transition roller 6, a fourth transition roller assembly 7 and a second width limiting assembly 8 in the material conveying direction. Figure 6As shown, the fourth transition roller assembly 7 includes a fourth transition roller 74, adjustment blocks 72 arranged at both ends of the fourth transition roller 74, an adjustment frame 71 and a handwheel 76 that slide with the adjustment block 72; the adjustment frame 71 is provided with a guide groove 73, the adjustment block 72 is arranged in the guide groove 73, the handwheel 76 is connected to a screw rod 75, the screw rod 75 is pivotally connected to the adjustment frame 71 and one end of the screw rod 75 extends into the guide groove 73 and is threadedly connected to the adjustment block 72. By rotating the handwheel 76, the height of the adjustment block 72 can be adjusted, thereby adjusting the height of the fourth transition roller 74. The second limit seat includes a second transverse plate and second vertical plates arranged at both ends of the second transverse plate, the second vertical plate is provided with a locking bolt, one end of the locking bolt passes through the second vertical plate and presses the second mounting plate, a second limit channel is formed between the two second limit blocks, a second elongated hole is provided on the second mounting plate corresponding to the second limit block, the second limit block is locked at the second elongated hole by a bolt, the position of the second limit block can be adjusted as needed to change the width of the second limit channel, and the material passes through the top of the second transition roller 5, the bottom of the third transition roller 6, the top of the fourth transition roller and the second limit channel in sequence.

[0022] like Figures 1 to 3 As shown, the curling forming mechanism 9 includes a plurality of first curling roller groups 91, a plurality of second curling roller groups 92 and a plurality of third curling roller groups 93 in sequence according to the material conveying direction. The first curling roller group 91 includes a first upper I-shaped wheel and a first lower I-shaped wheel, the first upper I-shaped wheel is located on the inner side of the first lower I-shaped wheel, the material is located between the first upper I-shaped wheel and the first lower I-shaped wheel, and the two sides of the material are curled upward by the upper and lower I-shaped wheels. The second curling roller group 92 is arranged along the material conveying direction, the second curling roller group 92 includes a first left I-shaped wheel and a first right I-shaped wheel, and the gap between the first left I-shaped wheel and the first right I-shaped wheel narrows along the material conveying direction. The third curling roller group 93 includes a second left I-shaped wheel and a second right I-shaped wheel, and a circular channel is formed between the second left I-shaped wheel and the second right I-shaped wheel.

[0023] like Figure 2 As shown, a waste guide roller 10 is provided between the second transition roller 5 and the third transition roller 6, and the waste guide roller 10 guides the waste to a waste collection mechanism 11; the excess aluminum strip is cut off by a cutter on the trimming mechanism, and the waste edges enter the waste collection mechanism through the waste edge collection guide.

[0024] The principle of the utility model is as follows: the aluminum strip is unwound from a strip unwinding machine, and is formed into a round tube after passing through a forming machine; the aluminum strip is guided into a first width limiting component 2 through a first conveying roller group 1, and the width of the entering aluminum strip is adjusted through the first width limiting component 2, and the aluminum strip is guided into a trimming mechanism through a first guide roller, and the waste edges on both sides of the aluminum strip are cut off through the trimming mechanism to leave an aluminum strip that meets the specifications, and the trimmed aluminum strip is sent into a fourth transition roller assembly 7 through a second transition roller 5 and a third transition roller 6, and the aluminum strip is lifted to a suitable height through the fourth transition roller assembly 7 and sent into a curling forming mechanism, and the aluminum strip assembly is curled into a round tube through the curling forming mechanism.

Claims

1. A high-speed butt welding forming machine, comprising a first guide mechanism, a trimming mechanism, a second guide mechanism and a curling forming mechanism in sequence according to the material conveying direction; characterized in that: The first guide mechanism includes, in accordance with the material conveying direction, a first conveying roller group, a first width limiting component and a first transition roller, wherein the first conveying roller group includes a first upper roller and a first lower roller, a material passing gap is formed between the first upper roller and the first lower roller, the first width limiting component includes a first limiting seat, a first mounting plate arranged on the first limiting seat and first limiting blocks symmetrically arranged at both ends of the first mounting plate, a first limiting channel is formed between the two first limiting blocks, a first elongated hole is provided on the first mounting plate corresponding to the first limiting block, the first limiting block is locked at the first elongated hole by a first bolt, and the material passes through the material passing gap, the first limiting channel and the bottom of the first transition roller in sequence; the trimming mechanism includes a trimming roller group located on both sides of the material, the trimming roller group includes an anvil roller, a first trimming motor driving the anvil roller to rotate, a knife roller and a second trimming motor driving the knife roller to rotate, and the material passes through the trimming gap between the knife roller and the anvil roller; the material conveying direction of the second guide mechanism includes, in order, a second transition roller, a third transition roller, a The wheelbase is shortened and the slotting mechanism is adapted to engage the at least one wheel base, wherein the second limit stop is an axisymmetric and the axis of the wheel base is adapted to engage the at least one wheel base.

2. A high-speed butt welding forming machine according to claim 1, characterized in that: The first curling roller assembly comprises a first upper spool wheel and a first lower spool wheel, and the first upper spool wheel is located on the inner side of the first lower spool wheel.

3. A high-speed butt welding forming machine according to claim 1, characterized in that: The second curling roller assembly is arranged along the material conveying direction, and the second curling roller assembly includes a first left I-shaped wheel and a first right I-shaped wheel, and the gap between the first left I-shaped wheel and the first right I-shaped wheel becomes narrower along the material conveying direction.

4. A high-speed butt welding forming machine according to claim 1, characterized in that: The third curling roller assembly comprises a second left I-shaped wheel and a second right I-shaped wheel, and a circular channel is formed between the second left I-shaped wheel and the second right I-shaped wheel.

5. A high-speed butt welding forming machine according to claim 1, characterized in that: A waste guide roller is provided between the second transition roller and the third transition roller, and the waste guide roller guides the waste to the waste collection mechanism.

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