CN217965218U - Automatic change many welder welding equipment - Google Patents
Automatic change many welder welding equipment Download PDFInfo
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- CN217965218U CN217965218U CN202220708442.1U CN202220708442U CN217965218U CN 217965218 U CN217965218 U CN 217965218U CN 202220708442 U CN202220708442 U CN 202220708442U CN 217965218 U CN217965218 U CN 217965218U
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Abstract
An automatic multi-welding-gun welding device is characterized in that a conveying platform penetrates through the position under a portal frame and is used for conveying materials to be welded; the welding gun fine adjustment mechanism is fixedly connected with the welding gun and used for fine adjustment of the position of the welding gun; the welding gun moving mechanism comprises a welding gun horizontal driving device and a welding gun vertical driving device, the welding gun horizontal driving device drives the welding gun vertical driving device to integrally move in the horizontal direction, the welding gun vertical driving device drives the welding gun fine adjustment mechanism to integrally move in the vertical direction, and the controller is electrically connected with the walking driving mechanism, the welding gun horizontal driving device, the welding gun vertical driving device and the at least one welding gun. The automatic welding function is realized, the welding quality is stable and improved, the uniformity is guaranteed, only program parameters need to be adjusted for different products, the production beat of the welding equipment is relatively fixed, and the arrangement and the realization of the production schedule and the plan are facilitated.
Description
Technical Field
The utility model relates to a welding equipment field especially relates to an automatic change many welder welding equipment.
Background
In recent 20 years, with the development of digitization, automation, computer and mechanical design technologies and the high importance on welding quality, automatic welding has developed into an advanced manufacturing technology, and automatic welding equipment plays an increasingly important role in various industrial applications, and the application range is rapidly expanding. In modern industrial production, mechanization and automation of the welding production process is a necessary trend for the modernization of the welding mechanism manufacturing industry. For large-scale mechanical equipment, manual welding is adopted in the past, automatic and intelligent application is not realized, so that the problems that the welding efficiency is low, the welding is incomplete, welding is missed, the workpiece after the welding is finished is inconvenient to carry and the like are caused.
SUMMERY OF THE UTILITY MODEL
In order to realize the automatic welding to the material, the utility model discloses a following technical scheme:
an automatic multi-welding-gun welding device comprises a gantry mechanism, a welding gun assembly, a welding gun moving mechanism, a welding gun fine-tuning mechanism, a transmission platform and a controller;
the portal frame mechanism comprises a portal frame and a traveling driving mechanism; the portal frame is fixedly arranged on the traveling driving mechanism, and the traveling driving mechanism drives the portal frame to move back and forth;
the conveying platform is arranged under the portal frame in a penetrating manner and used for conveying materials to be welded;
the welding gun assembly comprises at least one welding gun; the welding gun fine adjustment mechanism is fixedly connected with at least one welding gun;
the welding gun moving mechanism comprises a welding gun horizontal driving device and a welding gun vertical driving device, the welding gun horizontal driving device is fixedly arranged on the portal frame, the welding gun vertical driving device is fixedly arranged on the driving end of the welding gun horizontal driving device, the welding gun horizontal driving device drives the welding gun vertical driving device to integrally move in the horizontal direction, the welding gun fine adjustment mechanism is fixedly connected with the driving end of the welding gun vertical driving device, the welding gun vertical driving device drives the welding gun fine adjustment mechanism to integrally move in the vertical direction,
the controller is electrically connected with the walking driving mechanism, the welding gun horizontal driving device, the welding gun vertical driving device and at least one welding gun.
Specifically, a placing platform is erected at the top of the portal frame. The placing platform is used for placing tools such as fuel and transmission pipelines of the welding gun, the tools are conveniently driven to move together with the welding gun, the pipelines of the welding gun are prevented from being wound in the moving process, and the dangerous condition is reduced.
Specifically, the transmission platform includes the base, has seted up the mounting groove on the base, and fixed mounting has the place the platform of cuboid form in the mounting groove, and lift roller and place the platform interval setting, and the lift roller includes roller, bearing frame, elevating platform, motor, and elevating platform fixed mounting is in the mounting groove, and bearing frame and motor fixed mounting are in the elevating platform top surface, and the both ends and the bearing frame of roller are connected, and the drive end of motor is connected and drive roller rotates with the one end of roller. When needs welding, the material bears through place the platform, when needs carry out material loading or unloading, improves the lift roller for the material is lifted, then drives the roller again and rotates the transmission material, realizes the function of transmission. The transmission platform realizes multiple functions of transmission, bearing and the like, and is convenient to use.
Specifically, the welding gun assembly comprises a welding gun preheating assembly, and the preheating assembly mainly comprises a heating gun head with a heating position capable of being manually adjusted; oxygen and acetylene switch electromagnetic control valves; a backfire protection device; the gas circuit connecting system has manual and automatic ignition functions and realizes preheating of workpieces. The left and right sides of the gun are provided with flame heating devices which are arranged in the middle of two side plates of the workpiece, and the gun head has the functions of up-down adjustment and front-back adjustment and can meet the preheating requirements of the minimum workpiece and the maximum workpiece. The preheating device has the function of adjusting up and down and back and forth, and is convenient for adjusting the posture of the flame preheating gun. The system has the function of fixing temperature, the heating gun is controlled by a program, the gun can be automatically fed to a preheating position, and meanwhile, the gun is automatically ignited for preheating before welding starts. The flame heating position is always in front of the welding position and moves synchronously with the welding process.
Specifically, the traveling driving mechanism comprises two first gear and rack servo sliding modules which are arranged in parallel, the bottom end of the portal frame is fixedly connected with sliding tables of the two gear and rack servo sliding modules which are arranged in parallel, and a limiting device and a travel switch are fixedly mounted on the gear and rack servo sliding modules. The limiting device is a baffle. The gantry can move back and forth under the driving of the first gear rack servo sliding module, so that the gantry cannot be moved away to exceed a set stroke due to the arranged baffle plate in order to avoid the situation that the gantry exceeds the set stroke. The travel switch is used for stopping movement of the travelling portal frame at a preset welding position, so that the portal frame is welded after being stopped.
Specifically, the welding gun horizontal driving device is a second gear rack servo sliding module, the second gear rack servo sliding module is fixedly installed on the portal frame, and the welding gun vertical driving device is fixedly installed on a sliding table of the second gear rack servo sliding module. The second gear rack servo sliding module accurately controls the welding gun to move in the vertical direction.
Specifically, the vertical driving device of welder is the servo sliding module of third rack and pinion, fixedly connected with slide on the slip table of the servo sliding module of third rack and pinion, welder fine-tuning fixed mounting is on the slide. The third gear rack servo sliding module accurately controls the welding gun to move in the vertical direction.
Further, welder fine-tuning includes two fine setting anchor clamps of fixed mounting in the tow sides of slide respectively, and fine setting anchor clamps include the screw rod, screw rod governing valve, fixed plate, and fixed plate fixed mounting is on the slide, and the one end clamp of screw rod tightly sets up on the fixed plate, has seted up on the screw rod governing valve to adjust chamber and be connected with the clamping piece on the lateral wall, and the other end of screw rod runs through and adjusts the chamber, and welder runs through the clamping piece by screw rod governing valve fixed connection. On the basis of adjusting the welding gun in the horizontal direction and the vertical direction, the position of the welding gun on the screw rod can be finely adjusted by twisting the screw rod adjusting valve, fine adjustment fixtures are arranged on the front surface and the back surface of the sliding plate, and the positions of a plurality of welding guns can be finely adjusted to adapt to welding of materials in different shapes.
To sum up, the utility model discloses the device has following advantage: firstly, the welding quality is stabilized and improved, and the uniformity of the welding quality is ensured; this equipment can guarantee the unanimity of each welding seam parameter when the welding, and the welding seam quality receives the human factor impression less, and welding quality is stable. Secondly, the labor condition is improved, and the production efficiency is improved; in the welding process, the arc light, the smoke and the splashing are kept away by taking manpower as assistance; meanwhile, the welding equipment can continuously and automatically run without stop, and the production efficiency is improved. Finally, the welding equipment has strong adaptability and definite production period; for different products, only program parameters need to be adjusted, the production rhythm of the welding equipment is relatively fixed, and the arrangement and implementation of the production schedule and plan are facilitated.
Drawings
FIG. 1 is a schematic diagram of an automated multi-torch welding apparatus;
FIG. 2 is an enlarged view of a portion B of FIG. 1;
FIG. 3 is a structural diagram of a welding gun moving mechanism and a welding gun fine-tuning mechanism in an automatic multi-welding gun welding device;
FIG. 4 is an enlarged view of a portion of A of FIG. 3;
reference numerals are as follows: 1, welding gun assembly; 2, a transmission platform; 3, material preparation; 4 gantry mechanisms; 5, a welding gun moving mechanism; 6, a welding gun fine adjustment mechanism;
101, a welding gun;
201, a base; 202 a placement platform; 203 motor; 204 roller; 205 a lifting table; 206 mounting grooves; 207 bearing seats;
401 a first rack and pinion servo slide module; 402 a gantry;
501 a second gear rack servo sliding module; 502 third rack and pinion servo slide module; 503 slide plate;
601, a screw rod; 602 fixing the plate; 603 clamping elements; 604 a screw regulating valve;
Detailed Description
The present invention will be further described with reference to fig. 1 to 4.
An automatic multi-welding-gun welding device comprises a portal frame mechanism 4, a welding gun assembly 1, a welding gun moving mechanism 5, a welding gun fine-adjustment mechanism 6, a transmission platform 2 and a controller;
the gantry mechanism 4 includes a gantry 402 and a travel driving mechanism. The top of the portal frame is provided with a placing platform. The placing platform is used for placing tools such as fuel and transmission pipelines of the welding gun, the tools are conveniently driven to move together with the welding gun, the pipelines of the welding gun are prevented from being wound in the moving process, and the dangerous condition is reduced. The walking driving mechanism comprises two first gear and rack servo sliding modules which are arranged in parallel, the bottom end of the portal frame is fixedly connected with sliding tables of the two gear and rack servo sliding modules which are arranged in parallel, and a limiting device and a travel switch are fixedly mounted on each gear and rack servo sliding module. The limiting device is a baffle. The gantry can move back and forth under the driving of the first gear rack servo sliding module 401, and in order to avoid the situation that the travel exceeds the set travel, the gantry cannot be moved away to exceed the set travel by the arranged baffle. The travel switch is used for stopping the moving of the traveling gantry 402 at a preset welding position, so that the gantry 402 stops and then is welded.
The transmission platform is arranged under the gantry 402 in a penetrating manner and is used for transmitting materials to be welded. The transmission platform comprises a base, a mounting groove is formed in the base, a placing platform with a cuboid shape is fixedly mounted in the mounting groove, a lifting roller and the placing platform are arranged at intervals, the lifting roller comprises a roller, a bearing seat, a lifting platform and a motor, the lifting platform is fixedly mounted in the mounting groove, the bearing seat and the motor are fixedly mounted on the top surface of the lifting platform, two ends of the roller are connected with the bearing seat, and a driving end of the motor is connected with one end of the roller and drives the roller to rotate. When needs welding, the material bears through place the platform, when needs carry out material loading or unloading, improves the lift roller for the material is lifted, then drives the roller again and rotates the transmission material, realizes the function of transmission. The transmission platform realizes multiple functions of transmission, bearing and the like, and is convenient to use.
The welding gun assembly comprises four welding guns 101 and a welding gun preheating assembly, the welding gun preheating assembly is mainly fixedly installed, and the preheating assembly mainly comprises a heating gun head with a heating position capable of being manually adjusted; oxygen and acetylene switch electromagnetic control valves; a backfire protection device; the gas circuit connecting system has manual and automatic ignition functions and realizes preheating of workpieces. The left and right sides of the gun are provided with flame heating devices which are arranged in the middle parts of two side plates of a workpiece, and the gun head has the functions of up-down and front-back adjustment and can meet the preheating requirements of the minimum and maximum workpieces. The preheating device has the function of adjusting up and down and back and forth, and is convenient for adjusting the posture of the flame preheating gun. The system has the function of fixing temperature, the heating gun is controlled by a program, the gun can be automatically fed to a preheating position, and meanwhile, the gun is automatically ignited for preheating before welding starts. The flame heating position is always in front of the welding position and moves synchronously with the welding process.
The welding gun moving mechanism comprises a welding gun horizontal driving device and a welding gun vertical driving device. Welder horizontal drive is the servo slip module of second rack and pinion 501, the servo slip module of second rack and pinion 501 whole fixed mounting is on portal frame 402, the vertical drive arrangement of welder is the servo slip module of third rack and pinion 502, be equipped with two slip tables on the servo slip module of second rack and pinion 501, the servo slip module of fixed third rack and pinion 502 on every slip table, slide 503 of fixedly connected with on the slip table of every servo slip module of third rack and pinion 502, and fixed mounting has two welder fine-tuning on every slide 503, welder of every welder fine-tuning fixed connection, and adjust the position and the angle of butt welder. The second rack and pinion servo sliding module 501 precisely controls the movement of the welding gun in the vertical direction, and the third rack and pinion servo sliding module 502 precisely controls the movement of the welding gun in the vertical direction.
The welding gun fine adjustment mechanism comprises two fine adjustment clamps which are respectively fixedly installed on the front surface and the back surface of the sliding plate 503, each fine adjustment clamp comprises a screw rod 601, a screw rod adjusting valve 604 and a fixing plate 602, the fixing plate 602 is fixedly installed on the sliding plate 503, one end of the screw rod 601 is tightly clamped and arranged on the fixing plate 602, an adjusting cavity and a clamping piece 603 are arranged on the side wall of the screw rod adjusting valve 604, the other end of the screw rod 601 penetrates through the adjusting cavity, and a welding gun penetrates through the clamping piece 603 and is fixedly connected with the screw rod adjusting valve 604. On the basis of adjusting the welding gun in the horizontal direction and the vertical direction, the position of the welding gun on the screw 601 can be finely adjusted by twisting the screw adjusting valve 604, fine adjustment fixtures are arranged on the front surface and the back surface of the sliding plate 503, and the positions of a plurality of welding guns can be finely adjusted to adapt to welding of materials in different shapes.
The controller is electrically connected with the walking driving mechanism, the welding gun horizontal driving device, the welding gun vertical driving device and at least one welding gun. The controller takes a PLC as a core control unit, and the functions of the equipment can be adjusted by modifying programs and parameters of control software, so that the whole equipment has strong intelligence and flexibility. The controller must have manual adjustment and automatic welding control functions. The welding speed is displayed by numbers, and the welding speed is stepless adjustable within an adjusting range according to requirements. The welding machine can select various control output signals and output interfaces according to the requirements of a welding process, and has the characteristics of strong anti-interference capability, high reliability, stable speed regulation, convenience in operation, good universality, high automation degree and the like. The control system of the controller controls the welding machine tool system and adopts a PLC programmable controller of Siemens company as a main control unit.
The automatic multi-welding-gun welding equipment comprises the following working procedures: the materials are placed on the conveying platform, the lifting platform rises, the materials are conveyed to the preset welding position, the lifting platform descends, the portal frame 402 also runs to the preset welding position through the traveling driving mechanism, and the lifting platform descends. The second rack and pinion servo sliding module 501 accurately controls the movement of the welding gun in the vertical direction, the third rack and pinion servo sliding module 502 accurately controls the movement of the welding gun in the vertical direction until the welding gun is aligned with the welding position of the material, and then the welding gun welds the material. In addition, to the material of different shapes, can adjust the position of welder muzzle through adjusting welder fine setting structure multi-angle. After the welding is finished, the lifting platform rises to drive the material to be discharged.
To sum up, the utility model discloses the device has following advantage: firstly, the welding quality is stabilized and improved, and the uniformity of the welding quality is ensured; this equipment can guarantee the unanimity of each welding seam parameter when the welding, and the welding seam quality receives the human factor impression less, and welding quality is stable. Secondly, the labor condition is improved, and the production efficiency is improved; in the welding process, the arc light, the smoke and the splashing are kept away by taking manpower as assistance; meanwhile, the welding equipment can continuously and automatically run without stop, and the production efficiency is improved. Finally, the welding equipment has strong adaptability and definite production cycle; for different products, only program parameters need to be adjusted, the production rhythm of the welding equipment is relatively fixed, and arrangement and implementation of production schedule and plan are facilitated.
It should be understood that the detailed description of the invention is only for illustrative purposes and is not intended to limit the invention to the embodiments described. It will be understood by those skilled in the art that the present invention may be modified and equivalents may be substituted to achieve the same technical effects; as long as the use requirement is satisfied, the utility model is within the protection scope.
Claims (8)
1. An automatic multi-welding-gun welding device is characterized by comprising a gantry mechanism, a welding gun assembly, a welding gun moving mechanism, a welding gun fine-tuning mechanism, a transmission platform and a controller;
the portal frame mechanism comprises a portal frame and a traveling driving mechanism; the portal frame is fixedly arranged on the walking driving mechanism, and the walking driving mechanism drives the portal frame to move back and forth;
the conveying platform is arranged right below the portal frame in a penetrating mode and used for conveying materials to be welded;
the welding gun assembly comprises at least one welding gun; the welding gun fine adjustment mechanism is fixedly connected with the at least one welding gun;
the welding gun moving mechanism comprises a welding gun horizontal driving device and a welding gun vertical driving device, the welding gun horizontal driving device is fixedly arranged on the portal frame, the welding gun vertical driving device is fixedly arranged on a driving end of the welding gun horizontal driving device, the welding gun horizontal driving device drives the welding gun vertical driving device to integrally move in the horizontal direction, the welding gun fine adjustment mechanism is fixedly connected with the driving end of the welding gun vertical driving device, and the welding gun vertical driving device drives the welding gun fine adjustment mechanism to integrally move in the vertical direction,
the controller is electrically connected with the walking driving mechanism, the welding gun horizontal driving device, the welding gun vertical driving device and at least one welding gun.
2. The automated multi-torch welding apparatus of claim 1, wherein a placement platform is mounted on a top portion of the gantry.
3. The automatic multi-welding-gun welding equipment according to claim 1, wherein the conveying platform comprises a base, a mounting groove is formed in the base, a cuboid-shaped placing platform is fixedly mounted in the mounting groove, a lifting roller and the placing platform are arranged at intervals, the lifting roller comprises a roller, a bearing seat, a lifting platform and a motor, the lifting platform is fixedly mounted in the mounting groove, the bearing seat and the motor are fixedly mounted on the top surface of the lifting platform, two ends of the roller are connected with the bearing seat, and a driving end of the motor is connected with one end of the roller and drives the roller to rotate.
4. The automated multi-torch welding apparatus of claim 1 wherein the torch assembly comprises a torch pre-heat assembly.
5. The automatic multi-welding-gun welding device according to claim 1, wherein the traveling driving mechanism comprises two first parallel gear-rack servo sliding modules, the bottom end of the portal frame is respectively and fixedly connected with sliding tables of the two parallel gear-rack servo sliding modules, and a limiting device and a travel switch are fixedly mounted on the gear-rack servo sliding modules.
6. The automated multi-torch welding apparatus of claim 1, wherein the welding torch horizontal driving device is a second rack servo sliding module, the second rack servo sliding module is fixedly mounted on the gantry, and the welding torch vertical driving device is fixedly mounted on a sliding table of the second rack servo sliding module.
7. The automatic multi-welding-gun welding device according to claim 1, wherein the welding gun vertical driving device is a third rack and pinion servo sliding module, a sliding plate is fixedly connected to a sliding table of the third rack and pinion servo sliding module, and the welding gun fine adjustment mechanism is fixedly installed on the sliding plate.
8. The automatic multi-welding-gun welding device according to claim 7, wherein the welding gun fine-adjustment mechanism comprises two fine-adjustment fixtures fixedly mounted on the front surface and the back surface of the sliding plate respectively, each fine-adjustment fixture comprises a screw, a screw adjusting valve and a fixing plate, the fixing plate is fixedly mounted on the sliding plate, one end of the screw is clamped on the fixing plate, the screw adjusting valve is provided with an adjusting cavity, the side wall of the screw is connected with a clamping piece, the other end of the screw penetrates through the adjusting cavity, and a welding gun penetrates through the clamping piece and is fixedly connected with the screw adjusting valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220708442.1U CN217965218U (en) | 2022-03-29 | 2022-03-29 | Automatic change many welder welding equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220708442.1U CN217965218U (en) | 2022-03-29 | 2022-03-29 | Automatic change many welder welding equipment |
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| Publication Number | Publication Date |
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| CN217965218U true CN217965218U (en) | 2022-12-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202220708442.1U Active CN217965218U (en) | 2022-03-29 | 2022-03-29 | Automatic change many welder welding equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117697264A (en) * | 2024-02-05 | 2024-03-15 | 金言实业集团有限公司 | Aluminum steel plate welding production system |
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2022
- 2022-03-29 CN CN202220708442.1U patent/CN217965218U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117697264A (en) * | 2024-02-05 | 2024-03-15 | 金言实业集团有限公司 | Aluminum steel plate welding production system |
| CN117697264B (en) * | 2024-02-05 | 2024-04-12 | 金言实业集团有限公司 | Aluminum steel plate welding production system |
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