Novel welding machine structure

Abstract

The utility model discloses a novel welding machine structure which comprises a welding assembly, a radial positioning assembly, a welding machine power assembly, a wire feeding assembly and a gun barrel assembly, the rear end of the gun barrel assembly is assembled on the welding machine power assembly, and the wire feeding assembly is connected with the welding machine power assembly. The radial positioning assembly and the welding assembly are assembled at the front end of the gun barrel assembly, the gun barrel assembly is further provided with an axial positioning assembly and a lifting operation assembly, the axial positioning assembly is assembled in the middle of the gun barrel assembly, and the lifting operation assembly is connected with the gun barrel assembly in a sliding mode. The lifting operation assembly is further in transmission connection with the welding assembly through the sliding block assembly. According to the automatic welding device, automatic in-depth welding under special welding environments such as pipe type welding and barrel type welding is achieved, high-precision positioning is achieved, welding quality is guaranteed, flexibility is high, and welding efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to industrial welding machine operation production field especially a new type welding machine structure. BACKGROUND

[0002] In today's industrial production field, welding as an important material connection technology, is widely used in shipbuilding, aerospace, automobile industry and many other industries. With the continuous development of technology and the increasing complexity of production demand, welding operation is facing more and more challenges. Especially in some special environment, such as narrow space, high temperature, high humidity or toxic and harmful gas, the traditional welding equipment is often difficult to meet the operation requirements.

[0003] For welding operation in industrial production field, especially in the extremely complex conditions of material, environment and other conditions, the traditional welding machine equipment shows limitations in space operation and irregular structure of equipment parts welding. The existing welding machine equipment cannot realize free telescopic adjustment of welding position and has the problems of fixed axial and radial positioning, which leads to the failure to complete the scheduled welding operation under individual extreme environmental conditions. SUMMARY

[0004] In order to overcome the above-mentioned shortcomings of the prior art, the purpose of the utility model is to provide a new welding machine structure which can realize multi-angle and multi-direction operation under the condition that welding cannot be carried out in deep operation space, realize mechanical secondary positioning of welding equipment axial and radial, has high flexibility and improves welding efficiency.

[0005] The technical scheme adopted by the utility model to solve its technical problems is: a new welding machine structure, comprising a welding assembly, a radial positioning assembly, a welding machine power assembly, a wire feeding assembly and a gun barrel assembly, the rear end of the gun barrel assembly is assembled on the welding machine power assembly, the wire feeding assembly is connected with the welding machine power assembly, the radial positioning assembly and the welding assembly are assembled at the front end of the gun barrel assembly, the gun barrel assembly is further provided with an axial positioning assembly and a lifting operation assembly, the axial positioning assembly is assembled in the middle of the gun barrel assembly, the lifting operation assembly is slidably connected with the gun barrel assembly, and the lifting operation assembly is further transmissionally connected with the welding assembly through a sliding block assembly.

[0006] As a further improvement of the utility model: the gun barrel assembly comprises a front gun barrel and a slide plate, the front gun barrel is assembled on the welding machine power assembly, and the slide plate is fixedly connected with the front gun barrel.

[0007] As a further improvement of the utility model: a sliding block assembly is arranged in the gun barrel assembly, the sliding block assembly comprises a sliding block and a pull plate, the sliding block is assembled at one end of the pull plate, one end of the welding assembly is rotatably connected with the sliding block, and the lifting operation assembly is assembled at the end of the pull plate away from the sliding block.

[0008] As a further improvement of the utility model: the welding assembly includes welding torch part and connecting part, the connecting part is provided with first connecting rod, second connecting rod and third connecting rod, one end of first connecting rod and second connecting rod is rotatably connected welding torch part respectively, the other end of first connecting rod and second connecting rod is rotatably connected front torch rod respectively, one end of third connecting rod is rotatably connected welding torch part, the other end of third connecting rod is rotatably connected with sliding block.

[0009] As a further improvement of the utility model: the welding torch part includes insulator, torch body and welding torch, first connecting rod, second connecting rod and third connecting rod are connected on insulator, torch body is fixedly connected with insulator, welding torch is assembled on torch body.

[0010] As a further improvement of the utility model: the radial positioning assembly includes positioning shaft, positioning sleeve and bearing seat, one end of positioning shaft is fixedly connected with front torch body, positioning sleeve is sleeved on positioning shaft, the other end of positioning shaft is fixedly connected with bearing seat.

[0011] As a further improvement of the utility model: the lifting operation assembly is provided with guide block, sliding seat and fixed shaft, the sliding seat includes sliding seat bottom and sliding seat cover, the sliding seat cover is assembled on the sliding seat bottom to form guide hole, the guide block is arranged in the guide hole, the sliding seat bottom is connected with the sliding seat cover through screw rod, the fixed shaft is arranged on both sides of the sliding seat.

[0012] As a further improvement of the utility model: the axial positioning assembly includes positioning sliding sleeve, locking sleeve, positioning bearing and adjusting part, the positioning bearing is assembled on the positioning sliding sleeve, the locking sleeve is sleeved on the front torch rod, the positioning sliding sleeve is slidably sleeved on the locking sleeve, the locking sleeve is fixedly connected with rack, the adjusting part is assembled on the positioning sliding sleeve, the adjusting part includes adjusting handle and gear, the adjusting handle is connected with the gear, the gear is engaged with the rack.

[0013] As a further improvement of the utility model: the welding machine power assembly includes dynamic electricity slip ring assembly, static electricity slip ring assembly and transmission assembly, the static electricity slip ring assembly is connected with the dynamic electricity slip ring assembly, the transmission assembly is drivingly connected with the dynamic electricity slip ring assembly.

[0014] As a further improvement of the utility model: the wire feeding assembly is connected with the transmission assembly, and the wire feeding assembly is further assembled on the shell of the welding machine power assembly.

[0015] Compared with the prior art, the utility model has the advantages that:

[0016] This invention uses a wire feeding assembly to feed wire and a welding machine power assembly to provide energy, completing the supply of water, wire, gas, and electricity. These are transmitted to the welding torch via lines to weld the workpiece. A lifting operation assembly slides on the slide plate of the torch assembly, pulling the slider assembly to drive the welding torch assembly to move up and down. A radial positioning assembly is inserted into the scene to complete the radial positioning operation, and an axial positioning assembly is assembled and fixed in the scene to complete the axial positioning operation. It has both radial and axial positioning functions. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0018] Figure 2 This is a schematic diagram of the radial positioning component of this utility model.

[0019] Figure 3 This is a schematic diagram of the gun barrel assembly of this utility model.

[0020] Figure 4 This is a schematic diagram of the slider assembly of this utility model.

[0021] Figure 5 This is a schematic diagram of the welding assembly of this utility model.

[0022] Figure 6 This is a schematic diagram of the structure of the welding torch of this utility model.

[0023] Figure 7 This is a side perspective structural diagram of the lifting operation component of this utility model.

[0024] Figure 8 This is a schematic diagram of the structure of the slide block of this utility model.

[0025] Figure 9 This is a schematic diagram of the overall structure of the lifting operation component of this utility model.

[0026] Figure 10 This is a side perspective structural diagram of the axial positioning component of this utility model.

[0027] Figure 11 This is a schematic diagram of the overall structure of the axial positioning component of this utility model.

[0028] Figure 12 This is a schematic diagram of the structure of the electrodynamic slip ring assembly of this utility model.

[0029] Figure 13 This is a schematic diagram of the transmission component of this utility model.

[0030] Figure 14 This is a schematic diagram of the structure of the constant current slip ring assembly of this utility model.

[0031] Figure 15 It is a structural schematic view of the wire feeding assembly of the utility model.

[0032] Reference signs: 1, radial positioning assembly, 11, bearing seat, 12, positioning sleeve, 13, positioning shaft, 2, welding torch, 3, welding assembly, 31, insulator, 32, gun body, 33, welding torch, 34, first connecting rod, 35, second connecting rod, 36, third connecting rod, 4, gun rod assembly, 41, front gun rod, 42, slide plate, 5, sliding block assembly, 51, pull plate, 52, sliding block, 6, axial positioning assembly, 61, positioning sliding sleeve, 62, locking sleeve, 63, positioning bearing, 64, adjusting handle, 65, gear, 66, rack, 7, lifting operation assembly, 71, guide block, 72, slide base bottom, 73, slide cover, 74, fixed shaft, 75, screw rod, 8, transmission assembly, 81, motor, 82, rear gun rod, 9, shell, 10, dynamic electric slip ring assembly, 101, current collector ring, 102, current collector ring frame, 103, spacer ring, 11, static electric slip ring assembly, 111, large carbon brush, 112, small carbon brush, 12, wire feeding assembly, 121, wire feeding branch sleeve, 122, wire feeding connecting sleeve, 123, wire feeding cover, 124, wire guide pipe, 125, wire feeding disc, 126, motor plate. DETAILED DESCRIPTION

[0033] In order to make the purpose, technical scheme and advantages of the utility model more clear, the following will combine the utility model specific embodiment and corresponding drawings to make the utility model technical scheme clear and complete. Obviously, the described embodiment is only a part of the utility model embodiment, not all the embodiments. Based on the embodiment in the utility model, all other embodiments obtained by the person skilled in the art without creative labor are within the scope of the utility model protection.

[0034] In order to solve the technical problems in the prior art, the utility model is further illustrated by combining the drawings and embodiments:

[0035] As Figures 1 to 15The utility model discloses an embodiment of novel welding machine structure discloses a kind of, including welding assembly 3, radial positioning assembly 1, welding machine power component, wire feeding assembly 12 and gun rod assembly 4, the rear end of the gun rod assembly 4 is assembled on welding machine power component, the wire feeding assembly 12 is connected with welding machine power component, radial positioning assembly 1 and welding assembly 3 are assembled at the front end of gun rod assembly 4, the gun rod assembly 4 is further provided with axial positioning assembly 6 and lifting operation component, the axial positioning assembly 6 is assembled in gun rod assembly 4 middle part, the lifting operation component is slidably connected with gun rod assembly 4, the lifting operation component is further drivenly connected with welding assembly 3 by sliding block component 5.In this embodiment, welding machine power component mainly includes dynamic electricity slip ring component 10, fixed electricity slip ring component 11 and transmission component 8, fixed electricity slip ring component 11 is connected with dynamic electricity slip ring component 10, transmission component 8 is drivingly connected with dynamic electricity slip ring component 10, transmission component 8 has motor 81 and drives dynamic electricity slip ring component 10 to rotate to provide electric energy, and drive water feeding, gas feeding operation, so as to provide energy by wire feeding assembly 12 wire feeding, welding machine power component, complete water feeding, wire feeding, gas feeding and power transmission, and can be welded workpiece by being transmitted to welding torch 2 on line, radial positioning assembly 1 is inserted in scene to complete radial positioning operation, axial positioning assembly 6 is assembled to complete axial positioning operation, and it simultaneously has radial and axial positioning function;By using lifting operation component 7 on slide plate 42 sliding, sliding block component 5 is pulled, to drive welding gun assembly relative to gun rod assembly 4 can realize the adjustment of up and down action, to cope with complex workpiece welding, realize high-precision positioning, guarantee welding quality, high flexibility, improve welding efficiency.

[0036] In an embodiment of the utility model, the gun rod assembly 4 includes front gun rod 41 and slide plate 42, the front gun rod 41 is assembled on welding machine power component, and the slide plate 42 is fixedly connected with the front gun rod 41. The slide plate 42 is assembled at one end of the transmission component 8, realizes the positioning of the front gun rod 41 welding, and a sliding groove is arranged in the sliding plate, so that the lifting operation component 7 and the sliding block component 5 are adjusted on the sliding plate. Specifically, the sliding block component 5 is arranged in the gun rod assembly 4, the sliding block component 5 includes sliding block 52 and pull plate 51, the sliding block 52 is assembled at one end of the pull plate 51, one end of the welding assembly 3 is rotatably connected with the sliding block 52, and the lifting operation component is assembled at one end of the pull plate 51 away from the sliding block 52. By using the lifting operation component 7 on the slide plate 42 sliding, the lifting operation component 7 will pull the pull plate 51 to move in the radial direction of the slide plate 42, to drive the welding gun assembly relative to the gun rod assembly 4 to realize the adjustment of up and down action, to cope with complex workpiece welding.

[0037] In an embodiment of the utility model, the welding assembly 3 includes a welding gun part and a connecting part, the connecting part is provided with a first connecting rod 34, a second connecting rod 35 and a third connecting rod 36, one end of the first connecting rod 34 and the second connecting rod 35 is rotatably connected with the welding gun part respectively, the other end of the first connecting rod 34 and the second connecting rod 35 is rotatably connected with the front gun rod 41 respectively, one end of the third connecting rod 36 is rotatably connected with the welding gun part, the other end of the third connecting rod 36 is rotatably connected with the sliding block 52. In the embodiment, when the lifting operation assembly 7 is used to slide on the slide plate 42, the lifting operation assembly 7 will pull the pull plate 51 to move radially on the slide plate 42, the extension and contraction action of the pull plate 51 will drive the movement of the third connecting rod 36, drive the first connecting rod 34 and the second connecting rod 35 to act, since the welding gun part is assembled on the first connecting rod 34 and the second connecting rod 35, the welding gun part will be driven to move up and down and transversely relative to the front gun body 32, so as to cope with the welding of complex workpieces, realize high-precision positioning, ensure the welding quality, high flexibility, improve the welding efficiency.

[0038] In an embodiment of the utility model, the welding gun part includes an insulator 31, a gun body 32 and a welding torch 2, the first connecting rod 34, the second connecting rod 35 and the third connecting rod 36 are connected on the insulator 31, the gun body 32 is fixedly connected with the insulator 31, and the welding torch 2 is assembled on the gun body 32.

[0039] In an embodiment of the utility model, the radial positioning assembly 1 includes a positioning shaft 13, a positioning sleeve 12 and a bearing seat 11, one end of the positioning shaft 13 is fixedly connected with the front gun body 32, the positioning sleeve 12 is sleeved on the positioning shaft 13, and the other end of the positioning shaft 13 is fixedly connected with the bearing seat 11. In the embodiment, the radial positioning operation is completed by inserting the positioning shaft 13 and the positioning sleeve 12 on the scene, so that the gun body 32 can only move radially relative to the front gun body 32 and cannot deviate left and right in the radial direction, and the radial positioning of the welding machine is completed.

[0040] In an embodiment of the utility model, the lifting operation assembly 7 is provided with a guide block 71, a sliding seat and a fixed shaft 74, the sliding seat includes a sliding seat bottom 72 and a sliding seat cover 73, the sliding seat cover 73 is assembled on the sliding seat bottom 72 to form a guide hole, the guide block 71 is arranged in the guide hole, the sliding seat bottom 72 is connected with the sliding seat cover 73 through a screw rod 75 penetrating the guide block 71 and the pull plate 51, and the fixed shaft 74 is arranged on both sides of the sliding seat.In this embodiment, the guide block 71 is used for the radial positioning of the sliding movement of the sliding seat on the slide plate 42, the pull plate 51 and the guide block 71 are fixed in the guide hole of the sliding seat through the screw rod 75, the connection of the pull plate 51 and the sliding seat and the fixation of the guide block 71 and the sliding movement are realized, the fixed shaft 74 on both sides of the sliding seat is connected in a threaded cooperation mode, after the sliding seat is moved and adjusted to a suitable welding position, the fixed shaft 74 is tightened, the fixation of the sliding seat is realized, and the up-down movement of the welding gun part is positioned.

[0041] In an embodiment of the utility model, the axial positioning assembly 6 includes a positioning sliding sleeve 61, a locking sleeve 62, a positioning bearing 63 and an adjusting part, the positioning bearing 63 is assembled on the positioning sliding sleeve 61, the locking sleeve 62 is sleeved on the front gun barrel 41, the positioning sliding sleeve 61 is slidably sleeved on the locking sleeve 62, the locking sleeve 62 is fixedly connected with a rack 66, the adjusting part is assembled on the positioning sliding sleeve 61, the adjusting part includes an adjusting handle 64 and a gear 65, the adjusting handle 64 is connected with the gear 65, and the gear 65 is engaged with the rack 66.In this embodiment, the gear 65 and the rack 66 are cooperated, the positioning sliding sleeve 61 is slid out of the locking sleeve 62 by rotating the adjusting handle 64 to drive the gear 65 to rotate, after the front gun body 32 is rotated, the positioning sliding sleeve 61 is slid into the locking sleeve 62 again, and the axial positioning operation is completed by the cooperation of the axial positioning assembly 6 and the scene.

[0042] In an embodiment of the utility model, the welding machine power assembly includes a dynamic electricity slip ring assembly 10, a static electricity slip ring assembly 11 and a transmission assembly 8, the static electricity slip ring assembly 11 is connected with the dynamic electricity slip ring assembly 10, and the transmission assembly 8 is drivingly connected with the dynamic electricity slip ring assembly 10.The dynamic electricity slip ring assembly 10 includes a current collector ring 101, a current collector ring frame 102 and a partition ring 103, the static electricity slip ring assembly 11 includes a large carbon brush 111 and a small carbon brush 112, the transmission assembly 8 includes a motor 81 and a rear gun barrel 82, the dynamic electricity slip ring assembly 10 is sleeved on the rear gun barrel 82, the motor 81 is engagedly connected with the rear gun barrel 82 through the gear 65, and the welding machine power assembly is provided with a water inlet, an air inlet and the like to complete the air and water supply operation.

[0043] In an embodiment of the utility model, the wire feeding assembly 12 is connected with the transmission assembly 8, and the wire feeding assembly 12 is also assembled on the shell 9 of the welding machine power assembly. The wire feeding assembly 12 comprises a wire feeding branch sleeve 121, a wire feeding connecting sleeve 122, a wire feeding cover 123, a wire guiding pipe 124, a wire feeding disc 125 and a motor plate 126.

[0044] In the embodiment, after the welding machine enters the position to be welded, the radial positioning assembly 1 enters the box to be welded to position, so that the radial welding position is not deviated; the welding machine power device moves together with the shell 9 assembly through the stationary power slip ring assembly, the dynamic power slip ring assembly 10 and the shell 9 assembly, drives the transmission assembly 8, and then drives the slide block assembly 5, the front gun barrel 41 assembly 4, so that the welding assembly 3 and the welding torch 2 start to work; when the lifting operation assembly 7 is installed, attention should be paid to firm fixation, the guide block 71 should be installed vertically and cannot be inclined, and the assembly should be able to freely slide on the slide plate 42; at the same time, with the aid of the axial positioning assembly 6, the axial welding position is not deviated during welding; the gun barrel assembly 4, the welding assembly 3 and the welding torch 2 form a follow-up structure through the snap ring hinge pin, keep stable operation, realize automatic deep welding in special welding environments such as pipe type and barrel type, realize high-precision positioning, ensure welding quality, have high flexibility, and improve welding efficiency.

[0045] In summary, after reading the utility model document, according to the technical scheme and technical concept of the utility model, other various corresponding transformation schemes can be made by ordinary skilled in the art without creative mental labor, and all belong to the range protected by the utility model.

Claims

1. A novel welder structure, characterized by, The welding assembly, the radial positioning assembly, the welding machine power assembly, the wire feeding assembly and the gun rod assembly, the rear end of the gun rod assembly is assembled on the welding machine power assembly, the wire feeding assembly is connected with the welding machine power assembly, the radial positioning assembly and the welding assembly are assembled on the front end of the gun rod assembly, the gun rod assembly is further provided with the axial positioning assembly and the lifting operation assembly, the axial positioning assembly is assembled in the middle of the gun rod assembly, the lifting operation assembly is slidably connected with the gun rod assembly, the lifting operation assembly is further transmission connected with the welding assembly through the sliding block assembly.

2. A novel welder structure according to claim 1, characterized in that, The gun rod assembly includes a front gun rod and a sliding channel plate, the front gun rod is assembled on the welding machine power assembly, and the sliding channel plate is fixedly connected with the front gun rod.

3. A novel welder structure according to claim 2, characterized in that, The gun rod assembly is provided with a sliding block assembly, the sliding block assembly includes a sliding block and a pull plate, the sliding block is assembled at one end of the pull plate, one end of the welding assembly is rotatably connected with the sliding block, and the lifting operation assembly is assembled at the end of the pull plate away from the sliding block.

4. A novel welder structure according to claim 3, characterized in that, The welding assembly includes a welding torch part and a connecting part, the connecting part is provided with a first connecting rod, a second connecting rod and a third connecting rod, one end of the first connecting rod and the second connecting rod is rotatably connected with the welding torch part respectively, the other end of the first connecting rod and the second connecting rod is rotatably connected with the front gun rod respectively, one end of the third connecting rod is rotatably connected with the welding torch part, and the other end of the third connecting rod is rotatably connected with the sliding block.

5. A novel welder structure according to claim 4, characterized in that, The welding torch part includes an insulator, a gun body and a welding torch, the first connecting rod, the second connecting rod and the third connecting rod are connected on the insulator, the gun body is fixedly connected with the insulator, and the welding torch is assembled on the gun body.

6. A novel welder structure according to claim 2, characterized in that, The radial positioning assembly includes a positioning shaft, a positioning sleeve and a bearing seat, one end of the positioning shaft is fixedly connected with the front gun body, the positioning sleeve is sleeved on the positioning shaft, and the other end of the positioning shaft is fixedly connected with the bearing seat.

7. A novel welder structure according to claim 3, characterized in that, The lifting operation assembly is provided with a guide block, a sliding seat and a fixed shaft, the sliding seat includes a sliding seat bottom and a sliding seat cover, the sliding seat cover is assembled on the sliding seat bottom to form a guide hole, the guide block is arranged in the guide hole, the sliding seat bottom is connected with the sliding seat cover through the screw rod penetrating through the guide block and the pull plate, and the fixed shaft is arranged on both sides of the sliding seat.

8. A novel welder structure according to claim 7, characterized in that, The axial positioning assembly includes a positioning sliding sleeve, a locking sleeve, a positioning bearing and an adjusting piece, the positioning bearing is assembled on the positioning sliding sleeve, the locking sleeve is sleeved on the front gun rod, the positioning sliding sleeve is slidably sleeved on the locking sleeve, the locking sleeve is fixedly connected with a rack, the adjusting piece is assembled on the positioning sliding sleeve, the adjusting piece includes an adjusting handle and a gear, the adjusting handle is connected with the gear, and the gear is engaged with the rack.

9. A novel welder structure according to claim 1, characterized in that, The welding machine power assembly includes a dynamic electric slip ring assembly, a static electric slip ring assembly and a transmission assembly, the static electric slip ring assembly is connected with the dynamic electric slip ring assembly, and the transmission assembly is transmissionally connected with the dynamic electric slip ring assembly.

10. A novel welder structure according to claim 9, characterized in that, The wire feeding assembly is connected with the transmission assembly, and the wire feeding assembly is further assembled on the shell of the welding machine power assembly.

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