CN105583502A - Semi-automatic welding small vehicle - Google Patents

Semi-automatic welding small vehicle Download PDF

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Publication number
CN105583502A
CN105583502A CN201410554660.4A CN201410554660A CN105583502A CN 105583502 A CN105583502 A CN 105583502A CN 201410554660 A CN201410554660 A CN 201410554660A CN 105583502 A CN105583502 A CN 105583502A
Authority
CN
China
Prior art keywords
welding
dolly
semi
vehicle frame
shaft
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201410554660.4A
Other languages
Chinese (zh)
Inventor
孙结伦
杨家全
施德昌
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MCC5 Group Shanghai Corp Ltd
Original Assignee
MCC5 Group Shanghai Corp Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by MCC5 Group Shanghai Corp Ltd filed Critical MCC5 Group Shanghai Corp Ltd
Priority to CN201410554660.4A priority Critical patent/CN105583502A/en
Publication of CN105583502A publication Critical patent/CN105583502A/en
Pending legal-status Critical Current

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Abstract

A semi-automatic welding small vehicle is used for CO2 gas shielded welding, includes a small vehicle, a regulating system, and a voltage current regulator, and is characterized in that: the small vehicle is provided with a vehicle frame (1); four walking wheels (2) are arranged at the lower part of the vehicle frame; the regulating system includes a speed regulating unit and a space regulating unit; the voltage current regulator is arranged on the top of a vertical shaft (4) through a support base to regulate the current of a welding gun; a wire feed disc is arranged on the support base; and the wire feed disc is provided with wires for welding, wherein the wires for welding are pulled to an end part of the welding gun. The semi-automatic welding small vehicle can avoid welding defects of spatter and undercut; a welding joint is full and beautiful, and the whole welding joint has no a contact; and the work efficiency can be greatly improved, and the production cost can be greatly reduced.

Description

A kind of semi-automatic welding dolly
Technical field
The present invention relates to a kind of welding tractor, specifically, is a kind of semi-automatic welding dolly.
Background technology
CO2Gas shielded arc welding is as most important welding manner, and because its welding cost is low, the feature that production efficiency is high, becomes the most important welding manner of welding job. General CO2Gas shielded arc welding adopts artificial welding, welds maximum 1m at every turn, if need welded seam longer, final molding joint is more; Be welded with and splash, the weld defects such as undercut, weld seam is not full, less attractive.
Therefore known CO2The artificial welding manner of gas shielded arc welding exists above-mentioned all inconvenience and problem.
Summary of the invention
Object of the present invention, is to propose a kind of safe and reliable semi-automatic welding dolly.
For achieving the above object, technical solution of the present invention is:
A kind of semi-automatic welding dolly, for CO2Gas shielded arc welding, comprises dolly, and regulating system and voltage and current regulator, is characterized in that:
Described dolly is provided with vehicle frame, and vehicle frame bottom arranges four road wheels, and a motor and speed variator are equipped with in vehicle frame inside, and motor drives dolly driving wheel by coupking shaft, completes the movement of dolly along the dedicated track of dolly; The vertical fixing vertical shaft in vehicle frame middle part;
Described regulating system comprises that speed regulates and Space adjustment unit; The controller of speed regulation unit is arranged on dolly vehicle body, and the control panel of controller is provided with power switch, direction of advance control button and speed control button; The height regulating shaft of Space adjustment unit is connected with vertical shaft is vertical by a sleeve, and rotational sleeve regulates the height of height regulating shaft, in the time being adjusted to the height needing, tightens sleeve, and it is fixed on vertical shaft; Height regulating shaft is connected with welding gun by a bolt, and welding gun is rotated as axle center taking bolt, arbitrarily regulates the angle of welding gun, to reach required optimum position;
Described voltage and current regulator is arranged on the top of vertical shaft to regulate the electric current of welding gun by bearing; Bearing is provided with wire feeding disc, and wire feeding disc is provided with welding wire and moves welding gun end to.
Semi-automatic welding dolly of the present invention can also be further achieved by the following technical measures.
Aforesaid semi-automatic welding dolly, wherein said motor is permanent magnetic direct current geared motor, voltage 24V, power 20W.
Aforesaid semi-automatic welding dolly, wherein also comprise the each welding in front and back one guide post of dolly, respectively adjustable directive wheel of at right angle setting downwards of the two ends of guide post, the length of guide post can be carried out left and right adjusting distance according to the width of different welding work pieces, directive wheel is advanced along the steel plate edge of welding work pieces, dolly can not use certain tracks in welding process, just can carry out straight line welding job.
Adopt after technique scheme, semi-automatic welding dolly of the present invention has the following advantages:
1, almost do not splash, the weld defects such as undercut, weld seam is full attractive in appearance;
2, whole piece weld seam does not have joint, and weld seam welding quality is good:
3, greatly increase work efficiency, reduce production costs.
Brief description of the drawings
Fig. 1 is the welding tractor structural representation of the embodiment of the present invention;
Fig. 2 is the walking structure schematic diagram of the welding tractor of the embodiment of the present invention.
In figure: 1 vehicle frame, 2 road wheels, 3 controllers, 4 vertical shafts, 5 wire feeding discs, 6 voltage and current regulators, 7 height regulating shafts, 8 welding guns, 9 driven pulleys, 10 driving wheels, 11 adjustable directive wheels.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing thereof, the present invention is illustrated further.
Embodiment 1
Now refer to Fig. 1, the welding tractor structural representation that Fig. 1 is the embodiment of the present invention. As shown in the figure, described dolly is provided with vehicle frame 1, and vehicle frame bottom arranges four road wheels 2, and a motor and speed variator are equipped with in vehicle frame inside, and motor drives dolly driving wheel 10 by coupking shaft, completes the movement of dolly along the dedicated track of dolly; The vertical fixing vertical shaft 4 in vehicle frame middle part; Described motor is permanent magnetic direct current geared motor, voltage 24V, power 20W.
Described regulating system comprises that speed regulates and Space adjustment unit; The controller of speed regulation unit is established 3 and is put on dolly vehicle body, and the control panel of controller is provided with power switch, direction of advance control button and speed control button; The height regulating shaft 7 of Space adjustment unit is connected with vertical shaft 4 is vertical by a sleeve, and rotational sleeve regulates the height of height regulating shaft, in the time being adjusted to the height needing, tightens sleeve, and it is fixed on vertical shaft; Height regulating shaft 7 is connected with welding gun 8 by a bolt, and welding gun is rotated as axle center taking bolt, arbitrarily regulates height or the angle of welding gun, to reach required optimum position;
Described voltage and current regulator is arranged on the top of vertical shaft 4 to regulate the electric current of welding gun by bearing; Bearing is provided with wire feeding disc, and wire feeding disc is provided with welding wire and moves welding gun end to.
Semi-automatic welding dolly of the present invention also comprises the each welding in front and back one guide post of dolly, respectively adjustable directive wheel 11 of at right angle setting downwards of the two ends of guide post, the length of guide post can be carried out left and right adjusting distance according to the width of different welding work pieces, directive wheel is advanced along the steel plate edge of welding work pieces, dolly can not use certain tracks in welding process, just can carry out straight line welding job.
The present invention has substantive distinguishing features and significant technological progress, and semi-automatic welding dolly of the present invention can make whole piece weld seam without there being joint, does not almost splash, the weld defects such as undercut, weld seam is full attractive in appearance, has greatly improved operating efficiency, reduce production cost, and reached better welding effect.
Above embodiment is used for illustrative purposes only, but not limitation of the present invention, person skilled in the relevant technique, without departing from the spirit and scope of the present invention, can also make various conversion or variation. Therefore, all technical schemes that are equal to also should belong to category of the present invention, should be limited by each claim.

Claims (3)

1. a semi-automatic welding dolly, for CO2Gas shielded arc welding, comprises dolly, and regulating system and voltage and current regulator, is characterized in that:
Described dolly is provided with vehicle frame (1), and vehicle frame bottom arranges four road wheels (2), and a motor and speed variator are equipped with in vehicle frame inside, and motor drives dolly driving wheel (10) by coupking shaft, completes the movement of dolly along the dedicated track of dolly; The vertical fixing vertical shaft (4) in vehicle frame middle part;
Described regulating system comprises that speed regulates and Space adjustment unit; The controller of speed regulation unit is established (3) and is put on dolly vehicle body, and the control panel of controller is provided with power switch, direction of advance control button and speed control button; The height regulating shaft (7) of Space adjustment unit is by a sleeve and vertical connection of vertical shaft (4), and rotational sleeve regulates the height of height regulating shaft, in the time being adjusted to the height needing, tightens sleeve, and it is fixed on vertical shaft; Height regulating shaft (7) is connected with welding gun (8) by a bolt, and welding gun is rotated as axle center taking bolt, arbitrarily regulates the angle of welding gun, to reach required optimum position;
Described voltage and current regulator is arranged on the top of vertical shaft (4) to regulate the electric current of welding gun by bearing; Bearing is provided with wire feeding disc, and wire feeding disc is provided with welding wire and moves welding gun end to.
2. semi-automatic welding dolly as claimed in claim 1, is characterized in that, described motor is permanent magnetic direct current geared motor, voltage 24V, power 20W.
3. semi-automatic welding dolly as claimed in claim 1, it is characterized in that, also comprise the each welding in front and back one guide post of dolly, a respectively adjustable directive wheel of at right angle setting (11) downwards of the two ends of guide post, the length of guide post can be carried out left and right adjusting distance according to the width of different welding work pieces, directive wheel is advanced along the steel plate edge of welding work pieces, and dolly can not use certain tracks in welding process, just can carry out straight line welding job.
CN201410554660.4A 2014-10-20 2014-10-20 Semi-automatic welding small vehicle Pending CN105583502A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410554660.4A CN105583502A (en) 2014-10-20 2014-10-20 Semi-automatic welding small vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410554660.4A CN105583502A (en) 2014-10-20 2014-10-20 Semi-automatic welding small vehicle

Publications (1)

Publication Number Publication Date
CN105583502A true CN105583502A (en) 2016-05-18

Family

ID=55923607

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410554660.4A Pending CN105583502A (en) 2014-10-20 2014-10-20 Semi-automatic welding small vehicle

Country Status (1)

Country Link
CN (1) CN105583502A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107350651A (en) * 2017-06-30 2017-11-17 沪东重机有限公司 Robot welding system for marine diesel kidney-shaped doorframe and round flange
CN107900497A (en) * 2017-11-16 2018-04-13 荆门宏图特种飞行器制造有限公司 Submerged arc welding device and buried arc welding method
CN110666285A (en) * 2019-10-28 2020-01-10 广西大学 Automatic walking welding system for arch bridge

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2787357Y (en) * 2005-03-25 2006-06-14 张自贤 Gas-protecting automatically welding trolley
CN201565726U (en) * 2009-08-25 2010-09-01 浙江西子重工机械有限公司 Automatic welding tractor
CN202212678U (en) * 2011-07-05 2012-05-09 中国石油天然气第七建设公司 Double-wire submerged arc welding apparatus
CN203091936U (en) * 2013-02-27 2013-07-31 宝钢钢构有限公司 Welding carriage with guiding tractor
KR101334671B1 (en) * 2011-06-16 2013-11-29 주식회사 우성 Horizontal direction welding submerged arc welding system of rail drive method
CN203636225U (en) * 2013-11-08 2014-06-11 五冶集团上海有限公司 Gate-type welding and adjusting device
CN103934547A (en) * 2014-05-05 2014-07-23 江苏永大化工机械有限公司 Submerged-arc automatic welding walking trolley and submerged-arc welding method

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2787357Y (en) * 2005-03-25 2006-06-14 张自贤 Gas-protecting automatically welding trolley
CN201565726U (en) * 2009-08-25 2010-09-01 浙江西子重工机械有限公司 Automatic welding tractor
KR101334671B1 (en) * 2011-06-16 2013-11-29 주식회사 우성 Horizontal direction welding submerged arc welding system of rail drive method
CN202212678U (en) * 2011-07-05 2012-05-09 中国石油天然气第七建设公司 Double-wire submerged arc welding apparatus
CN203091936U (en) * 2013-02-27 2013-07-31 宝钢钢构有限公司 Welding carriage with guiding tractor
CN203636225U (en) * 2013-11-08 2014-06-11 五冶集团上海有限公司 Gate-type welding and adjusting device
CN103934547A (en) * 2014-05-05 2014-07-23 江苏永大化工机械有限公司 Submerged-arc automatic welding walking trolley and submerged-arc welding method

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107350651A (en) * 2017-06-30 2017-11-17 沪东重机有限公司 Robot welding system for marine diesel kidney-shaped doorframe and round flange
CN107900497A (en) * 2017-11-16 2018-04-13 荆门宏图特种飞行器制造有限公司 Submerged arc welding device and buried arc welding method
CN110666285A (en) * 2019-10-28 2020-01-10 广西大学 Automatic walking welding system for arch bridge
CN110666285B (en) * 2019-10-28 2021-07-09 广西大学 Automatic walking welding system for arch bridge

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PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20160518

RJ01 Rejection of invention patent application after publication