Pass-type metal composite board tailor-welding machine

Abstract

The utility model relates to the technical field of metal material processing and tailor-welding machines, in particular to a pass-type metal composite board tailor-welding machine which comprises a conveying roller way used for conveying metal composite boards, and a tailor-welding machine body used for tailor-welding two metal composite boards is arranged above the conveying roller way. The tailor-welding machine comprises a door-shaped support and a welding assembly, the door-shaped support is provided with the welding assembly capable of moving front and back, the welding assembly comprises a welding gun, the welding assembly is symmetrically provided with two follow-up flattening mechanisms on the front side and the rear side of the welding gun, and each follow-up flattening mechanism comprises a hydraulic rod and a flattening roller. The two hydraulic rods are symmetrically arranged in the left-right direction, the fixed ends of the two hydraulic rods are fixedly installed on the left side and the right side, located on the welding gun, of the welding assembly, and the telescopic ends of the two hydraulic rods are rotationally installed on the left side and the right side, located on the flattening idler wheel, of the welding assembly respectively.

Description

TECHNICAL FIELD

[0001] The utility model relates to metal material processing and the technical field of welding machine, especially through a kind of metal composite sheet welding machine. BACKGROUND

[0002] With the rapid development of global industry, the demand for high-performance materials is also increasing;Among them, metal composite sheet has high economic value and wide application prospect.But it is difficult to weld, and it needs to be fixed and compacted before welding, and the weld is positioned manually, so the equipment cost is high, the length and thickness of welding are limited, and it cannot meet the demand of large-area composite sheet. INVENTION CONTENTS

[0003] The utility model discloses a kind of metal composite sheet welding machines through, to solve the technical problems existing in above-mentioned background technology.

[0004] To achieve the above object, the technical scheme of the utility model is as follows:

[0005] A kind of metal composite sheet welding machine through, it include: for conveying metal composite sheet's conveying roller way, the conveying roller way upper is provided for the metal composite sheet welding of two metal composite sheet welding machine, the welding machine includes: door type support box welding assembly, the door type support is installed with the welding assembly that can move forward and backward, the welding assembly includes: welding torch, the welding assembly is symmetrically provided with two follow-up flattening mechanism on the front and back of welding torch, the follow-up flattening mechanism includes: hydraulic rod and flattening roller, the hydraulic rod is symmetrically provided with two, the fixed end of two hydraulic rods is fixedly installed in welding assembly located at the left and right sides of welding torch, the telescopic end of two hydraulic rods is respectively rotatably installed with the left and right sides of flattening roller.

[0006] Further, the conveying roller way includes: roller way support, driven roller assembly and drive roller assembly, the driven roller assembly and drive roller assembly are provided with several groups, several groups of drive roller assembly are uniformly arranged transversely, and several groups of driven roller assembly are uniformly arranged on the left and right sides of drive roller assembly respectively;Several groups of driven roller assembly and drive roller assembly are fixedly installed at the top of roller way support for conveying metal composite sheet.

[0007] Further, the driven roller assembly includes: mounting bracket one, driven roller shaft and driven roller, the mounting bracket one is symmetrically provided with two and is detachably fixedly connected on the left and right sides of the top of roller way support, the driven roller is coaxially fixedly connected in the middle of driven roller shaft, and the driven roller shaft is rotatably installed on the two mounting brackets one at the left and right ends.

[0008] Further, the driving roller assembly comprises: two mounting brackets, a driving roller shaft, a driving roller and a sprocket one, the two mounting brackets are symmetrically arranged on the front and back of the roller bed bracket, and are respectively detachably fixedly connected to the top of the front and back of the roller bed bracket, the driving roller is coaxially fixedly connected to the middle of the driving roller shaft, the front and back of the driving roller shaft is respectively rotatably mounted on the two mounting brackets, and the driving roller is flush with the top of the driven roller; a plurality of groups of driving roller assemblies are connected with a driving mechanism.

[0009] Further, the driving mechanism comprises: a driving motor and a sprocket two, the driving motor is fixedly installed on the inner side of the roller bed bracket, the output end of the driving motor is fixedly connected with the sprocket two, the driving roller shaft is further coaxially fixedly connected with the sprocket one, and the sprocket two and the sprocket one in the plurality of groups of driving roller assemblies are synchronously drivenly connected through a chain.

[0010] Further, the door type support comprises: a column and a cross beam, the two columns are symmetrically arranged on the front and back of the conveying roller, and the upper portions of the two columns on the same side are fixedly connected with the two ends of the cross beam.

[0011] Further, the welding assembly further comprises: a transmission screw rod, a light rod, a machine box, a servo motor, a cantilever support and a welding head, the two ends of the transmission screw rod are rotatably mounted on the upper portions of the two columns on the same side, the two ends of the light rod are fixedly connected to the positions below the transmission screw rod on the two columns on the same side, one end of the transmission screw rod is fixedly connected with the output end of the servo motor, and the servo motor is fixedly installed on the column on the front side; the transmission screw rod penetrates and is threadedly connected with the machine box, the light rod penetrates and is slidably connected with the machine box, the machine box is fixedly connected with the cantilever support at the left end, the cantilever support is fixedly installed with the welding gun at the middle portion in a detachable manner, the welding gun is provided with the welding head at the bottom end, and the fixed end of the hydraulic rod is fixedly installed on the bottom end of the cantilever support.

[0012] Further, the machine box is fixedly installed with a welding seam tracker on the outer wall, and the machine box is internally provided with a wire feeder for conveying welding wire to the welding gun.

[0013] Compared with the prior art, the welding machine has the advantages that:

[0014] By placing the metal composite plate to be tailor-welded on the conveying roller and conveying it to the lower side of the tailor-welding machine, the two metal composite plates are abutted and a gap for welding is left, then the four hydraulic rods are synchronously driven to be elongated, so that the two flattening rollers press the top ends of the two metal composite plates, then the butt joint is welded by the welding gun cooperating with the welding wire, and at the same time, the welding gun is longitudinally displaced by the servo motor, so that the tailor-welding of the two metal composite plates is realized. Since the length of the tailor-welded metal composite plate can be infinitely extended, the maximum width can be widened according to the requirement to meet the requirement, and the requirement of large-area composite plate tailor-welding can be met.BRIEF DESCRIPTION OF DRAWINGS BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 is the front view of the utility model;

[0016] Fig. 2 is the left view of the tailor-welding machine in the utility model;

[0017] Fig. 3 is the local structure schematic view of the utility model when tailoring and welding;

[0018] Fig. 4 is the layout enlarged view of the tailoring and welding machine part of the utility model.

[0019] The reference signs in the drawings are: 1-roller stand, 2-installation support one, 3-driven roller shaft, 4-driven roller, 5-installation support two, 6-driving roller shaft, 7-driving roller, 8-chain wheel one, 9-driving motor, 10-chain wheel two, 11-stand column, 12-cross beam, 13-conveying screw rod, 14-light pole, 15-machine box, 16-servo motor, 17-cantilever support, 18-welding gun, 19-welding head, 20-hydraulic rod, 21-flattening roller, 22-welding seam tracker, 23-wire feeder. DETAILED DESCRIPTION

[0020] The utility model will be further explained in detail in combination with the drawings and examples.

[0021] Referring to Figs. 1-4 As shown in the figure, a through type metal composite plate tailor-welding machine, comprising: a conveying roller for conveying metal composite plates, a tailor-welding machine for tailoring and welding two metal composite plates is arranged above the conveying roller, the tailor-welding machine comprises: a door-shaped support box welding assembly, a welding assembly capable of moving forward and backward is installed on the door-shaped support box, the welding assembly comprises: a welding gun 18, two follow-up flattening mechanisms are symmetrically arranged on the front and back sides of the welding gun 18, the follow-up flattening mechanism comprises: a hydraulic rod 20 and a flattening roller 21, two hydraulic rods 20 are symmetrically arranged, the fixed ends of the two hydraulic rods 20 are fixedly installed on the welding assembly on the left and right sides of the welding gun 18, and the telescopic ends of the two hydraulic rods 20 are respectively rotatably installed on the left and right sides of the flattening roller 21.

[0022] The conveying roller comprises: a roller stand 1, a driven roller assembly and a driving roller assembly, the driven roller assembly and the driving roller assembly are both provided with a plurality of groups, the plurality of groups of driving roller assemblies are uniformly arranged transversely, and the plurality of groups of driven roller assemblies are respectively and uniformly arranged on the left and right sides of the driving roller assemblies; the plurality of groups of driven roller assemblies and the plurality of groups of driving roller assemblies are both fixedly installed on the top end of the roller stand for conveying metal composite plates.

[0023] The driven roller assembly includes: mounting bracket 2, driven roller shaft 3 and driven roller 4. There are two mounting brackets symmetrically arranged at the front and rear and are detachably fixed to the front and rear sides of the top of the roller support 1. The driven roller 4 is coaxially fixed to the middle of the driven roller shaft 3. The front and rear ends of the driven roller shaft 3 are rotatably mounted on the two mounting brackets 2 respectively.

[0024] The drive roller assembly includes: mounting bracket 2 5, drive roller shaft 6, drive roller 7 and sprocket 1 8. There are two mounting brackets 2 symmetrically arranged at the front and rear and are detachably fixed to the front and rear sides of the top of the roller support 1. The drive roller 7 is coaxially fixed to the middle of the drive roller shaft 6. The front and rear ends of the drive roller shaft 6 are rotatably mounted on the two mounting brackets 2 5 respectively. The top of the drive roller 7 is flush with the top of the driven roller 4. Several sets of drive roller assemblies are connected to a drive mechanism.

[0025] The drive mechanism includes a drive motor 9 and a second sprocket 10. The drive motor 9 is fixedly installed on the lower inner side of the roller support 1. The output end of the drive motor 9 is fixedly connected to the second sprocket 10. The drive roller shaft 6 is also coaxially fixedly connected to a first sprocket 8. The second sprocket 10 and the first sprocket 8 in several sets of drive roller assemblies are synchronously connected by a chain. The drive motor 9 can drive several drive rollers 7 to rotate synchronously.

[0026] The gantry support includes: uprights 11 and crossbeams 12. There are two uprights 11 arranged symmetrically at the front and back. The two uprights 11 are arranged symmetrically on the front and back sides of the conveyor roller conveyor. The two ends of the crossbeams 12 are fixedly connected to the upper part of the two uprights 11 facing each other.

[0027] The welding assembly also includes: a lead screw 13, a guide rod 14, a housing 15, a servo motor 16, a cantilever bracket 17, and a welding head 19. The two ends of the lead screw 13 are rotatably mounted on the upper part of the two columns 11 facing each other. The two ends of the guide rod 14 are fixedly connected to the two columns 11 facing each other at a position below the lead screw 13. One end of the lead screw 13 is fixedly connected to the output end of the servo motor 16, which is fixedly mounted on the front column 11. The lead screw 13 passes through and is threadedly connected to the housing 15. The guide rod 14 passes through and is slidably connected to the housing 15. The left end of the housing 15 is fixedly connected to the cantilever bracket 17. The middle of the cantilever bracket 17 is detachably fixedly mounted with a welding torch 18. The bottom end of the welding torch 18 is equipped with a welding head 19. The welding torch 18 uses argon arc welding for welding, and there is protective nitrogen gas below to maintain welding stability. The fixed end of the hydraulic rod 20 is fixedly mounted to the bottom end of the cantilever bracket 17.

[0028] A weld seam tracker 22 is fixedly installed on the outer wall of the chassis 15. The weld seam tracker 22 automatically tracks and positions the weld seam before welding and moves and positions the welding torch 18. Inside the chassis 15, there is a wire feeder 23 for feeding welding wire to the welding torch 18. The wire feeder 23 provides welding wire for welding to achieve continuous welding.

[0029] The metal composite plate is formed by explosion and rolling, and does not need to be pressed before being spliced and welded, and the metal composite plate with large thickness can be spliced and welded by using argon arc welding, the length of the spliced metal composite plate can be infinitely extended, the maximum width can be widened according to the requirement of the cross beam to meet the requirement, and the requirement of large-area composite plate splicing can be met.

[0030] When the device is used, the metal composite plates to be spliced and welded are placed on the conveying roller and conveyed to below the splicing machine, at this time, two metal composite plates are spliced and have a gap for welding, then the four hydraulic rods 20 are synchronously driven to extend, so that the two flattening rollers 21 press the top ends of the two metal composite plates, then the butt joint gap is welded by the welding gun 18 cooperating with the welding wire, at the same time, the welding gun 18 is longitudinally displaced by the servo motor 16, so that the two metal composite plates are spliced and welded, and the length of the spliced metal composite plate can be infinitely extended, the maximum width can be widened according to the requirement of the cross beam to meet the requirement, and the requirement of large-area composite plate splicing can be met.

[0031] In the description of the present application, it should be explained that the terms "upper", "lower", "left", "right", "inner", "outer", "top / bottom end" and the like indicate the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, therefore it cannot be understood as a limitation of the present application.

[0032] The above is only the preferred embodiment of the present application, and does not limit the present application in any form, any skilled person in the art, without departing from the technical scheme of the present application, according to the technical essence of the present application, any simple modification, equivalent replacement and improvement of the above embodiment, etc., still belongs to the protection scope of the technical scheme of the present application.

Claims

1. A tailor-welding machine for a sheet of a metal composite, characterized by comprising: The utility model relates to a conveying roller way for conveying metal composite sheet, a tailor-welding machine for tailor-welding two metal composite sheets is arranged above the conveying roller way, the tailor-welding machine comprises a door type support box welding assembly, a movable welding assembly is arranged on the door type support, the welding assembly comprises a welding torch (18), two follow-up flattening mechanisms are symmetrically arranged on the front and back sides of the welding torch (18), the follow-up flattening mechanism comprises a hydraulic rod (20) and a flattening roller (21), two hydraulic rods (20) are symmetrically arranged, the fixed ends of the two hydraulic rods (20) are fixedly installed on the left and right sides of the welding assembly on the left and right sides of the welding torch (18), and the telescopic ends of the two hydraulic rods (20) are rotatably connected with the left and right sides of the flattening roller (21) respectively. The conveying roller way comprises a roller way support (1), a driven roller assembly and a driving roller assembly, the driven roller assembly and the driving roller assembly are provided with a plurality of groups, the plurality of groups of driving roller assemblies are uniformly arranged transversely, and the plurality of groups of driven roller assemblies are uniformly arranged on the left and right sides of the driving roller assemblies respectively; the plurality of groups of driven roller assemblies and the plurality of groups of driving roller assemblies are fixedly installed at the top end of the roller way support and used for conveying metal composite sheets.

2. The through type metal composite sheet tailor welding machine according to claim 1, characterized in that: The driven roller assembly comprises a mounting support one (2), a driven roller shaft (3) and a driven roller (4), two mounting supports one (2) are symmetrically arranged on the front and back sides and are detachably fixedly connected to the top end of the roller way support (1) on the left and right sides respectively, the driven roller (4) is coaxially fixedly connected to the middle part of the driven roller shaft (3), and the driven roller shaft (3) is rotatably installed on the two mounting supports one (2) on the front and back ends respectively.

3. The through type metal composite sheet tailor welding machine according to claim 2, characterized in that: The driving roller assembly comprises a mounting support two (5), a driving roller shaft (6), a driving roller (7) and a chain wheel one (8), two mounting supports two (5) are symmetrically arranged on the front and back sides and are detachably fixedly connected to the top end of the roller way support (1) on the left and right sides respectively, the driving roller (7) is coaxially fixedly connected to the middle part of the driving roller shaft (6), the driving roller shaft (6) is rotatably installed on the two mounting supports two (5) on the front and back ends respectively, the driving roller (7) is flush with the top end of the driven roller (4), and the plurality of groups of driving roller assemblies are connected with driving mechanisms.

4. The through type metal composite sheet tailor welding machine according to claim 3, characterized in that: The driving mechanism comprises a driving motor (9) and a chain wheel two (10), the driving motor (9) is fixedly installed on the inner side of the roller way support (1) and the lower end, the driving motor (9) is fixedly connected with the chain wheel two (10) at the output end, the driving roller shaft (6) is further coaxially fixedly connected with the chain wheel one (8), and the chain wheel two (10) and the chain wheel one (8) in the plurality of groups of driving roller assemblies are synchronously and drivingly connected through a chain.

5. The through type metal composite sheet tailor welding machine according to claim 4, characterized in that: The door type support comprises a vertical column (11) and a cross beam (12), two vertical columns (11) are symmetrically arranged on the left and right sides of the conveying roller way, and the upper parts of the opposite sides of the two vertical columns (11) are fixedly connected with the two ends of the cross beam (12).

6. The through type metal composite sheet tailor welding machine according to claim 1, characterized in that: ​ 7. The through type metal composite sheet tailor welding machine according to claim 6, characterized in that: The welding assembly further comprises a conveying screw rod (13), a light rod (14), a machine box (15), a servo motor (16), a cantilever support (17) and a welding head (19), two ends of the conveying screw rod (13) are rotatably installed at upper portions of opposite sides of the two upright columns (11) respectively, two ends of the light rod (14) are fixedly connected at positions of the opposite sides of the two upright columns (11) below the conveying screw rod (13) respectively, one end of the conveying screw rod (13) is fixedly connected with an output end of the servo motor (16), and the servo motor (16) is fixedly installed on the upright column (11) at the front side; the conveying screw rod (13) penetrates and is threadedly connected with the machine box (15), the light rod (14) penetrates and is slidingly connected with the machine box (15), the left end of the machine box (15) is fixedly connected with the cantilever support (17), the cantilever support (17) is penetratingly and detachably fixedly installed with the welding gun (18) at the middle portion, the bottom end of the welding gun (18) is provided with the welding head (19), and the fixed end of the hydraulic rod (20) is fixedly installed at the bottom end of the cantilever support (17).

8. The through type metal composite sheet tailor welding machine according to claim 7, characterized in that: A welding seam tracker (22) is fixedly installed on the outer wall of the machine box (15), and a wire feeder (23) for conveying welding wires to the welding gun (18) is arranged in the machine box (15).

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