CN201136088Y - Follow-up machine for automatic welding - Google Patents
Follow-up machine for automatic welding Download PDFInfo
- Publication number
- CN201136088Y CN201136088Y CNU2007201384150U CN200720138415U CN201136088Y CN 201136088 Y CN201136088 Y CN 201136088Y CN U2007201384150 U CNU2007201384150 U CN U2007201384150U CN 200720138415 U CN200720138415 U CN 200720138415U CN 201136088 Y CN201136088 Y CN 201136088Y
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- welding
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- car
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- wire
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Abstract
The utility model discloses an automatic welding follow-up machine which is applied to straight weld joint welding of large pieces, such as mid-beams, side-beams, etc. on railways and can be used for straight joint welding of a long distance in other steel structures. The automatic welding follow-up machine comprises a suspension conveying device consisting of a flange beam and a small wire hoisting car, a work piece supporting device, a small welding car and a small follow-up car provided with a DC decelerating motor, an electric control system, an electric welder and a wire feeder. The electric control system adopts a PLC program to control the DC decelerating motor, the electric welder, the wire feeder and the small welding car. The small follow-up car is positioned on rails. The small follow-up car is also provided with a suspending arm bracket which is provided with a conveying device. A cable and a welding wire on the electric welder are connected to the small welding car through the suspending arm bracket. The production line reduces the labor intensity of workers, improves the production efficiency and obtains fundamental insurance to high-quality weld joints.
Description
Technical field
The utility model relates to a kind of welding production equipment, especially relates to the high efficiency automation welding production line of a cover.
Background technology
Along with science and technology development, steel construction is applied to industrial and mining enterprises, heavy construction, communal facility more and more, and the work that needs a large amount of welding is arranged in the steel construction, and is therefore also more and more to the demand of full-automation welding.Central sill in the rolling stock, curb girder belong to the straight weld weldment of growing up, and need the vertical masonry joint welding of longer distance.But the mode of artificial welding is mainly still adopted in the welding of present this part.Its labour intensity height, the welding quality instability.
Summary of the invention
The utility model technical issues that need to address provide a kind of full-automatic welding equipment that the straight weld occasion uses of growing up that is applied to weld.
For solving the problems of the technologies described above, the technical scheme that the utility model adopted is:
Automatically the welding follower comprises the suspension conveyor system that I-steel and messenger wire dolly are formed; The servo-actuated dolly of DC speed-reducing and electric control system and electric welding machine, wire-feed motor is installed, electric control system adopts PLC programme-control DC speed-reducing, electric welding machine, wire-feed motor and welding tractor, regulates walking and welding, wire feed rate automatically according to speed of welding.The servo-actuated dolly is placed in orbit; On the servo-actuated dolly, also be provided with pole bracket, conveying device is set on the pole bracket; Side at corresponding servo-actuated dolly and track is provided with workpiece support device, need the workpiece of welding be placed on workpiece support device above.Be connected cable welding wire on the electric welding machine etc. and be connected on the welding tractor of welding work pieces by the towing cable slip that is arranged on the pole bracket, speed of welding is by the PLC programme-control.
Further improvement of the utility model is: track is made up of decomposable multistage track, and suspension conveyor system also is made up of decomposable multistage accordingly; Track is installed on the steel plate, with between the ground is not connected.
Further improvement of the utility model is: the workpiece support device bottom is provided with four wheels, is provided with vertical pivot above the wheel, and vertical pivot is inserted on the car body of workpiece support device, and it is the spring that supports that the vertical pivot outside is with the car body.
Further improvement of the utility model is: be provided with the imitative type rail clamping device that prevents that the servo-actuated dolly from tumbling below the servo-actuated dolly.
Because the technological progress of having adopted technique scheme, the utility model to obtain is:
The utility model has improved welding efficiency, reduces unnecessary operating personnel, has designed and made attached wire-feed motor and the cable servomechanism of welding automatic vehicle, the full-automatic welding of the straight weld of having realized growing up.
The infinitely variable speeds of servo-actuated dolly forms the complete high efficiency automation welding production line of a cover with welding tractor.Method of operating is simple, and speed governing is convenient.Various welding equipments such as wire-feed motor, welding tractor carry on it.An operative employee can operate and observe whole production line.This production line has reduced working strength of workers, enhances productivity, and is the basic guarantee that obtains the high-quality weld seam.
Workpiece support device can bear the shock loading that hoisting machinery hangs workpiece, and promotes along the Workpiece length direction more easily with manpower under no-load condition, can not move under the pressure wheel after laying workpiece.
The imitative type rail clamping device of servo-actuated dolly configuration is an anti-tipping apparatus, can prevent to hang the danger of tumbling under abnormal situation.
Track and suspension conveyor system segmentation are connected and installed applicable to all lengths weld seam, and onsite moving is installed easily.
Description of drawings
Fig. 1 is an overall structure schematic diagram of the present utility model;
Fig. 2 is the structural representation of the utility model workpiece support device;
Fig. 3 is an anti-tipping apparatus structural representation of the present utility model.
Wherein: 1, track, 2, the servo-actuated dolly, 3, suspension conveyor system, 4, pole bracket, 5, the towing cable slip, 6, conveying device, 7, workpiece 8, welding tractor, 9, workpiece support device; 9-1, car body, 9-2, spring, 9-3, vertical pivot, 9-4, wheel; 11, imitative type rail clamping device.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in further details:
As shown in Figure 1, the utility model comprises workpiece support device 9, the suspension conveyor system 3 be made up of I-steel and messenger wire dolly, is arranged on the servo-actuated dolly 2 on the track 1; DC speed-reducing and electric control system and electric welding machine, wire-feed motor etc. are installed on the servo-actuated dolly.The suspension conveyor system height is 1200mm.Also be provided with pole bracket 4 on servo-actuated dolly 2, the top of the pole bracket other end, corresponding welding tractor is provided with conveying device 6; Pole bracket the suspended load that can bear be 150kg (comprising two of wire-feed motor, two of welding tractors and attached cable).Opposite side at corresponding servo-actuated dolly and track is provided with workpiece support device 9, workpiece 7 be placed on workpiece support device above, be provided with welding tractor 8 in the position of needs welding.Being connected cable on the electric welding machine, welding wire etc. is connected on the welding tractor 8 of conveying device 6 and welding work pieces by the towing cable slip 5 that is arranged on the pole bracket.Electric control system adopts the speed of travel of PLC programme-control DC speed-reducing and welding tractor, makes the speed of travel of servo-actuated dolly 2 and welding tractor 8 synchronous.The speed of the DC speed-reducing of driving servo-actuated dolly is stepless adjustable, speed adjustable range: 0～900mm/min.Two imitative type rail clamping devices 11 of one side of servo-actuated dolly 2 configuration, the structure of imitative type rail clamping device as shown in Figure 3, its cross sectional shape is identical with the cross sectional shape of track 1.The servo-actuated dolly can be stuck on track 1 with servo-actuated dolly 2 automatically if tilt imitative type rail clamping device.
Above-mentioned track 1 is made up of decomposable multistage track, and suspension conveyor system 3 also is made up of decomposable multistage accordingly; Track is installed on the steel plate, with between the ground is not connected.
Above-mentioned workpiece support device as shown in Figure 2, the bottom is provided with four wheel 9-4, is provided with vertical pivot 9-3 above the wheel, vertical pivot is inserted on the car body 9-1 of workpiece support device, it is the compression spring 9-2 that supports that vertical pivot outside is with the car body.After workpiece was placed on above the workpiece support device 9, spring can make car body move vertically downward by compression, replaced wheel to contact with ground.
Claims (4)
1, welds follower automatically, it is characterized in that: comprise suspension conveyor system that workpiece support device, welding tractor, I-steel and messenger wire dolly form, DC speed-reducing and electric control system and electric welding machine are installed, the servo-actuated dolly of wire-feed motor, electric control system adopts PLC programme-control DC speed-reducing, electric welding machine, wire-feed motor and welding tractor, and the servo-actuated dolly is placed in orbit; On the servo-actuated dolly, also be provided with pole bracket, conveying device is set on the pole bracket; Opposite side at corresponding servo-actuated dolly and track is provided with workpiece support device; The cable welding wire that is connected on the electric welding machine is connected to by pole bracket on the welding tractor of welding work pieces, and speed of welding is by the PLC programme-control.
2, automatic welding follower according to claim 1 is characterized in that described track and suspension conveyor system be made up of decomposable multistage.
3, automatic welding follower according to claim 1 is characterized in that described workpiece support device bottom is provided with wheel, is provided with vertical pivot above the wheel, and vertical pivot is inserted on the car body of workpiece support device, and it is the spring that supports that the vertical pivot outside is with the car body.
4, automatic welding follower according to claim 1, it is characterized in that described servo-actuated dolly below be provided with the imitative type rail clamping device that prevents that the servo-actuated dolly from tumbling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201384150U CN201136088Y (en) | 2007-12-29 | 2007-12-29 | Follow-up machine for automatic welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201384150U CN201136088Y (en) | 2007-12-29 | 2007-12-29 | Follow-up machine for automatic welding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201136088Y true CN201136088Y (en) | 2008-10-22 |
Family
ID=40036776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201384150U Expired - Fee Related CN201136088Y (en) | 2007-12-29 | 2007-12-29 | Follow-up machine for automatic welding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201136088Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104439638A (en) * | 2014-11-18 | 2015-03-25 | 中船黄埔文冲船舶有限公司 | Gantry type automatic angle welding vehicle |
-
2007
- 2007-12-29 CN CNU2007201384150U patent/CN201136088Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104439638A (en) * | 2014-11-18 | 2015-03-25 | 中船黄埔文冲船舶有限公司 | Gantry type automatic angle welding vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081022 Termination date: 20141229 |
|
| EXPY | Termination of patent right or utility model |