CN101982289B - Coal machine middle groove cantilever welding equipment - Google Patents
Coal machine middle groove cantilever welding equipment Download PDFInfo
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- CN101982289B CN101982289B CN 201010520894 CN201010520894A CN101982289B CN 101982289 B CN101982289 B CN 101982289B CN 201010520894 CN201010520894 CN 201010520894 CN 201010520894 A CN201010520894 A CN 201010520894A CN 101982289 B CN101982289 B CN 101982289B
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Abstract
The invention relates to novel coal machine middle groove cantilever welding equipment, comprising a vertical beam mechanism, a transverse beam mechanism, a sliding box mechanism, an electric carriage mechanism, a welding gun swinging device, a wire feeder and an electronic control system; wherein the transverse beam mechanism is connected with the vertical beam mechanism by a spindle and can rotate around the vertical beam mechanism in the range of minus or plus 90 degrees; the terminal of the transverse beam mechanism is provided with the electric control system, the other end is provided with the sliding box mechanism and wire feeder which move relatively, the wire feeder is arranged at the top of the sliding box mechanism, the lower part of the sliding box mechanism is provided with the electric carriage mechanism, the electric carriage mechanism is provided with the welding gun swinging device, and a welding gun is connected with the welding gun swinging device. The invention has the advantages that structure is compact and operation is convenient, and the invention aims at improving automation and mechanization level of middle charging groove 'K' and 'V' welding line welding, improving production efficiency, improving welding product and reducing labour intensity of welder, so as to satisfy the requirement that quantity demand and quality of middle charging groove welding are continuously increased.
Description
Technical field
The present invention relates to a kind of automatic welding equipment to " K ", " V " type groove welding, particularly relate to the cantilever welding device of middle slot of novel coal machine of straight weld welding.
Background technology
The middle part feeding groove is the chief component of scratch board conveyor system, good and bad life-span and the yield that directly determines a whole set of coal mining system of its welding quality.And feeding groove required welding capacity in middle part accounts for more than 80% of whole scratch board conveyor system, therefore improves the welding quality of middle part feeding groove and the great attention that welding efficiency is subject to manufactory and user always.The at present welding of middle part feeding groove adopts manual gas to protect the welding of weldering more, though can substantially satisfy the welding production requirement, exists operation easier large, and welding quality is subjected to the impact of human factor larger, and adaptive is poor, and labour intensity is high, and production efficiency is low.The existing automatic welding device of existing market can be used for the welding of middle part feeding groove, but there are the following problems:
1. the welding of termination weld seam
The welding tractor of belt track, welding gun is installed in dolly one side and points to position while welding, track is tiled on the middle plate or base plate of middle part feeding groove during welding, dolly is positioned on the track and along track travel, because the dolly own vol takes up room, so welding gun can't weld the weld seam of middle part feeding groove tip position;
2. cost has high input, complicated operation
Welding robot is fixed in middle part feeding groove jig one side, each welding position that can weld the middle part feeding groove, but cost has high input, and production efficiency improves little; The middle part feeding groove is foundry goods, and profile is irregular, difficult location, and each workpiece needs just can weld after the teaching during welding, and operation is complicated, and the welding quality of workers is had relatively high expectations, and is difficult for popularizing at medium-sized and small enterprises;
Summary of the invention
Main purpose of the present invention is to overcome the defective that existing welding equipment exists, and provide a kind of cantilever welding device of middle slot of novel coal machine, it has compact conformation, easy to operate, dealing with problems is automation and the Mechanization Level that improves middle part feeding groove " K ", the welding of " V " type weld seam, enhances productivity, and improves welding quality, alleviate welder's labour intensity, to satisfy demand and the ever-increasing demand of quality of middle part feeding groove welding.
For achieving the above object, the present invention adopts following technical scheme:
A kind of cantilever welding device of middle slot of novel coal machine, it comprises vertical beam mechanism, beam mechanism, sliding draw box mechanism, electric carriage mechanism, welding gun swinging device, wire feeder and electric-control system; Wherein beam mechanism is connected with vertical beam mechanism by rotating shaft, and can rotate around vertical beam mechanism in ± 90 ° of scopes; End at beam mechanism is provided with electric-control system, the other end is provided with sliding draw box mechanism and the wire feeder of relative motion, in sliding draw box mechanism bottom electric carriage mechanism is installed, and in the electric carriage mechanism welding gun swinging device is installed, welding gun is connected with welding gun swinging device, and welding gun also is connected with wire feeder simultaneously.
Described rotating shaft place is provided with bearing holder (housing, cover), and cooperates with retaining mechanism; Described retaining mechanism comprises that is installed in the locking disk that the beam mechanism bottom cooperates with rotating shaft, and the locking disk is connected with stud shaft, and stud shaft is connected with action bars; Described beam mechanism is rectangular tube, and its top is installed tooth bar and cooperated with sliding draw box mechanism, rectangular tube one side mounting guide rail, and the opposite side mounting rail props up rail; In beam mechanism one side the drag chain carriage mechanism is installed also.
Described drag chain carriage mechanism is the bracket on support and the support.
Described sliding draw box mechanism is square chest, and it is sleeved on the beam mechanism, is provided with asynchronous motor at square chest, and asynchronous motor is by the tooth bar engagement of gear and beam mechanism, and the engagement place is provided with hand clutch mechanism; The sliding draw box mechanism outside also is provided with push-button station, and wire feeder is also installed at the top.
Described hand clutch mechanism comprises slide block, distribution, connecting plate for electric motor and holddown spring, and slide block is connected with promoting, and distribution is connected with connecting plate for electric motor, and connecting plate for electric motor is connected with asynchronous motor, is provided with holddown spring at the opposite side of asynchronous motor.
Described electric carriage mechanism comprises support body, and support body is fixed in sliding draw box mechanism bottom by hanging piece, is provided with longitudinally line slideway I at support body, and synchronous motor is installed on the support body, and drives T-shaped leading screw I and drive sliding track mechanism and move up and down along line slideway I.
Described sliding track mechanism is horizontally disposed track, and welding gun swinging device is installed in orbit by fourfold block, and fourfold block can manually move horizontally along track, is used for regulating the horizontal range of two welding gun swinging devices.
Described welding gun swinging device comprises ball-screw, and it is driven by stepper motor, and drives connecting plate and move in the line slideway II, and the direction of motion is vertical with bead direction.
Native system also comprises the welding gun micro-adjusting mechanism, and described welding gun micro-adjusting mechanism is adjusted axle by welding gun vertical adjusting axle and posture of welding torch angle and formed, and welding gun clip is fixed on the vertical adjusting axle of welding gun micro-adjusting mechanism.
Described electric-control system is connected with remote control, is installed on the afterbody of beam mechanism.
The invention has the beneficial effects as follows:
1. the cantilever design that proposes according to the present invention, sliding draw box mechanism drives wire feeder, welding gun hangs on the beam mechanism, and the equipment that solved is positioned over and causes the shared space of own vol on the workpiece, and the tip position that causes welding gun to arrive;
2. the hand clutch mechanism that proposes according to the present invention, upwards pull slide block, by wobbler action promotion push shaft connecting plate for electric motor being pushed to outside while drive motor wheel and rack is separated from, holddown spring stops connecting plate for electric motor to move laterally, solved sliding draw box mechanism along crossbeam horizontal direction fast moving, easy to operate;
3. propose the beam mechanism retaining mechanism according to the present invention, beam mechanism can be parked in any position in ± 90 ° of scopes, increases working face, and welding gun is sought the position, the postwelding work piece hoisting before the convenient weldering; Retaining mechanism comprises locking disk, bolt shaft, action bars, handle ball;
4. propose two wig-wags, wire feeder, welding gun according to the present invention and jointly weld, welding efficiency doubles than separate unit welding robot (single welding gun), and cost only accounts for 1/5th of welding robot;
5. propose the welding-torch horizontal oscillating function according to the present invention, be suitable for wide weld seam welding, eliminate the undercut phenomenon, appearance of weld is attractive in appearance, and in the swing process, the parameters such as swing speed, amplitude of fluctuation, the left and right sides time of staying can be regulated;
6. propose wireless remote controller according to the present invention, solved minimizing power cable broken string problem, increase simultaneously operator's opereating specification.
Description of drawings
Fig. 1 is structural representation of the present invention.
Fig. 2 is front view of the present invention.
Fig. 3 is the sliding draw box mechanism top view of the present invention.
Fig. 4 is electric carriage structural scheme of mechanism of the present invention.
Fig. 5 is welding gun swinging device schematic diagram of the present invention.
Fig. 6 is locking member structural representation of the present invention.
Fig. 7 is manual clutch structural representation of the present invention.
Fig. 8 is welding gun micro-adjusting mechanism structural representation of the present invention.
In the figure, 1: vertical beam mechanism 2: Beam mechanism 3: Chain bracket mechanism 4: Slip Box institution 5: Hanging 6: Electric carriage unit 7: Slide mechanism 8: four tackles 9: torch oscillation device 10 : plate 11: gun fine adjustment mechanism 12: gun clip 13: torch 14: wire feeder 15: connecting shaft 16: electronic control system 17: remote control device 18: Button station 19: Cable and towline 20: central upper trough 21 : Welding platform 22: Gear 23: Synchronous motor 24: linear guide I 25: T-type screw I 26: stepper motor 27: linear guide Ⅱ 28: ball 29: locking disc 30: shaft 31: Bearing sleeve 32: bracket 33: stand 34: Rectangular track 35: rack 36: rail bracket 37: induction Motor 38: stud shaft 39: lever 40: marketing 41: slide 42: Motor plate 43: compression spring 44 : attitude angle adjustment shaft 45: Vertical adjustment shaft.
The specific embodiment
The present invention will be further described below in conjunction with accompanying drawing and embodiment.
Among Fig. 1, Fig. 2, Fig. 3, Fig. 4, it comprises vertical beam mechanism 1, beam mechanism 2, sliding draw box mechanism 4, electric carriage mechanism 6, welding gun swinging device 9, wire feeder 14 and electric-control system 16; Wherein beam mechanism 2 is connected with vertical beam mechanism 1 with retaining mechanism by rotating shaft, and can rotate around vertical beam mechanism 1 in ± 90 ° of scopes, carries out angle orientation by retaining mechanism; End at beam mechanism 2 is provided with electric-control system 16, the other end is provided with sliding draw box mechanism 4 and the wire feeder 14 of relative motion, in sliding draw box mechanism 4 bottoms electric carriage mechanism 6 is installed, welding gun swinging device 9 is installed in the electric carriage mechanism 6, welding gun 13 is connected with welding gun swinging device 9, and welding gun 13 also is connected with wire feeder 14 simultaneously.
Described beam mechanism 2 is connected with vertical beam mechanism 1 by rotating shaft 30, and 30 places are provided with bearing holder (housing, cover) 31 in rotating shaft; Retaining mechanism comprises that is installed in the locking disk 29 that beam mechanism 2 bottoms cooperate with rotating shaft 30, locking disk 29 is connected with stud shaft 38, stud shaft 38 is connected with action bars 39, during angle orientation, clockwise rotate action bars 39, stud shaft 38 makes the openings get smaller of locking disk 29 hold rotating shaft 30 tightly, and the other end of locking disk 29 is fixed in beam mechanism 2, thus the positioning action of playing.
Described beam mechanism 2 is rectangular tube, and its top is installed tooth bar 35 and cooperated with sliding draw box mechanism 4, and rectangular tube one side is installed rectangle rail 34, opposite side mounting rail support 36; In beam mechanism 2 one sides drag chain carriage mechanism 3 is installed also.
Described drag chain carriage mechanism 3 is the bracket 32 on support 33 and the support 33, is used for holding cable and drag chain 19 with sliding draw box mechanism 4 motions.
Described sliding draw box mechanism 4 is square chest, and it is sleeved on the beam mechanism 2, is provided with asynchronous motor 37 at square chest, and asynchronous motor 37 is by tooth bar 35 engagements of gear 22 with beam mechanism 2, and the engagement place is provided with hand clutch mechanism; Sliding draw box mechanism 4 outsides also are provided with push-button station 18, move with sliding draw box mechanism 4 in the welding process, are convenient to workman's real-time operation.
Described hand clutch mechanism comprises slide block 41, distribution 40, connecting plate for electric motor 42, holddown spring 43, it is installed on the sliding draw box mechanism, during work, pulls slide block 41, promote to promote 40 and make connecting plate for electric motor 42 drive asynchronous machines 37 gears 22 shift to the outside, throw off with the tooth bar 35 of beam mechanism 2; Holddown spring 43 stops connecting plate for electric motor 42 outer moving, and makes asynchronous machine 37 gears 22 and the tooth bar 35 of beam mechanism 2 keep engagement.
Described electric carriage mechanism 6 comprises support body, support body is fixed in sliding draw box mechanism 4 bottoms by hanging piece 5, be provided with longitudinally line slideway I24 at support body, synchronous motor 23 is installed on the support body, and drives T-shaped leading screw 25 and drive sliding track mechanisms 7 and move up and down along line slideway I24.
Described sliding track mechanism 7 is horizontally disposed track, and welding gun swinging device 9 is installed in orbit by fourfold block 8, and fourfold block 8 can manually move horizontally along track, is used for regulating the horizontal range of two welding gun swinging devices 9.
Welding gun swinging device is for comprising ball-screw 28, and it is driven by stepper motor 26, and drives connecting plate 10 in 27 motions of line slideway II, and the direction of motion is vertical with bead direction.
Described welding gun micro-adjusting mechanism 11 is adjusted axle 44 by welding gun vertical adjusting axle 45 and posture of welding torch angle and is formed, and is connected with connecting plate 10 on the welding gun swinging device 9 by connecting axle 15, in company with connecting plate 10 swings.
Described welding gun clip 12 is fixed on the vertical adjusting axle 45 of welding gun micro-adjusting mechanism 11, is used for the clamping of welding gun 13.
Described electric-control system 16 is connected with remote control 17.
Be middle part feeding groove 20 below welding gun 13, it is to be welded by ledge and middle plate, base plate.
Middle part feeding groove 20 is placed on the jig 21, and jig 21 is made of base and supporting plate.
Claims (10)
1. a cantilever welding device of middle slot of novel coal machine is characterized in that, it comprises vertical beam mechanism, beam mechanism, sliding draw box mechanism, electric carriage mechanism, welding gun swinging device, wire feeder and electric-control system; Wherein beam mechanism is connected with vertical beam mechanism by rotating shaft, and can rotate around vertical beam mechanism in ± 90 ° of scopes; End at beam mechanism is provided with electric-control system, the other end is provided with sliding draw box mechanism and the wire feeder of relative motion, in sliding draw box mechanism bottom electric carriage mechanism is installed, and in the electric carriage mechanism welding gun swinging device is installed, welding gun is connected with welding gun swinging device, and welding gun also is connected with wire feeder simultaneously.
2. cantilever welding device of middle slot of novel coal machine as claimed in claim 1 is characterized in that, described rotating shaft place is provided with bearing holder (housing, cover), and cooperates with retaining mechanism; Described retaining mechanism comprises that is installed in the locking disk that the beam mechanism bottom cooperates with rotating shaft, and the locking disk is connected with stud shaft, and stud shaft is connected with action bars; Described beam mechanism is rectangular tube, and its top is installed tooth bar and cooperated with sliding draw box mechanism, rectangular tube one side mounting guide rail, and the opposite side mounting rail props up rail; In beam mechanism one side the drag chain carriage mechanism is installed also.
3. cantilever welding device of middle slot of novel coal machine as claimed in claim 2 is characterized in that, described drag chain carriage mechanism is the bracket on support and the support.
4. cantilever welding device of middle slot of novel coal machine as claimed in claim 1 or 2, it is characterized in that, described sliding draw box mechanism is square chest, it is sleeved on the beam mechanism, be provided with asynchronous motor at square chest, asynchronous motor is by the tooth bar engagement of gear and beam mechanism, and the engagement place is provided with hand clutch mechanism; The sliding draw box mechanism outside also is provided with push-button station, and wire feeder is also installed at the top.
5. cantilever welding device of middle slot of novel coal machine as claimed in claim 4, it is characterized in that, described hand clutch mechanism comprises slide block, distribution, connecting plate for electric motor and holddown spring, slide block is connected with distribution, promote and be connected with connecting plate for electric motor, connecting plate for electric motor is connected with asynchronous motor, is provided with holddown spring at the opposite side of asynchronous motor.
6. cantilever welding device of middle slot of novel coal machine as claimed in claim 1, it is characterized in that, described electric carriage mechanism comprises support body, support body is fixed in sliding draw box mechanism bottom by hanging piece, be provided with longitudinally line slideway I at support body, synchronous motor is installed on the support body, and drives T-shaped leading screw I and drive sliding track mechanism and move up and down along line slideway I.
7. such as claim 1 or 6 described cantilever welding device of middle slot of novel coal machines, it is characterized in that, described sliding track mechanism is horizontally disposed track, welding gun swinging device is installed in orbit by fourfold block, fourfold block can manually move horizontally along track, is used for regulating the horizontal range of two welding gun swinging devices.
8. cantilever welding device of middle slot of novel coal machine as claimed in claim 7 is characterized in that, described welding gun swinging device comprises ball-screw, and it is driven by stepper motor, and drives connecting plate and move in the line slideway II, and the direction of motion is vertical with bead direction.
9. cantilever welding device of middle slot of novel coal machine as claimed in claim 1, it is characterized in that, also comprise the welding gun micro-adjusting mechanism, described welding gun micro-adjusting mechanism is adjusted axle by welding gun vertical adjusting axle and posture of welding torch angle and is formed, and welding gun clip is fixed on the vertical adjusting axle of welding gun micro-adjusting mechanism.
10. cantilever welding device of middle slot of novel coal machine as claimed in claim 1 is characterized in that, described electric-control system is connected with remote control, is installed on the afterbody of beam mechanism.
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201010520894 CN101982289B (en) | 2010-10-27 | 2010-10-27 | Coal machine middle groove cantilever welding equipment |
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| CN 201010520894 CN101982289B (en) | 2010-10-27 | 2010-10-27 | Coal machine middle groove cantilever welding equipment |
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| CN101982289A CN101982289A (en) | 2011-03-02 |
| CN101982289B true CN101982289B (en) | 2013-04-10 |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103480941A (en) * | 2013-09-06 | 2014-01-01 | 合肥鑫伟电力设备有限公司 | Low-voltage copper wire welding process |
| CN104148831B (en) * | 2014-07-29 | 2016-05-04 | 浙江叁益科技股份有限公司 | Closed guard gate's embedded pressing bar Special semi-automatic bonding machine |
| CN107553026A (en) * | 2017-10-19 | 2018-01-09 | 山东齐星铁塔有限公司 | A kind of double-pendulum arms simulate human weld's device |
| CN108994420B (en) * | 2018-08-20 | 2023-12-12 | 沃得精机(中国)有限公司 | Cantilever type automatic locating welding machine and using method thereof |
| CN117900716B (en) * | 2024-03-20 | 2024-05-24 | 上海飞挺管业制造有限公司 | Multi-axis linkage system for steel pipe rapid automatic position welding |
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| KR100602788B1 (en) * | 2001-11-13 | 2006-07-20 | 현대중공업 주식회사 | Automatic Butt Welding with capacity of welding for large size flat plate in both direction |
| CN201871880U (en) * | 2010-10-27 | 2011-06-22 | 山东奥太电气有限公司 | Cantilever welding device of middle slot of novel coal machine |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201002168Y (en) * | 2006-07-21 | 2008-01-09 | 中国第一重型机械集团公司 | Suspension type turning electric welding device |
| CN101239431A (en) * | 2008-03-18 | 2008-08-13 | 南通三九焊接机器制造有限公司 | Diesel engine base, engine base frame automatically welding workstation |
| CN101362248A (en) * | 2008-09-05 | 2009-02-11 | 江西江铃底盘股份有限公司 | Welding device and technique of axle housing assembly Y-shaped weld joint |
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