CN109702285A - A kind of welding wire feeding device - Google Patents
A kind of welding wire feeding device Download PDFInfo
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- CN109702285A CN109702285A CN201711009818.XA CN201711009818A CN109702285A CN 109702285 A CN109702285 A CN 109702285A CN 201711009818 A CN201711009818 A CN 201711009818A CN 109702285 A CN109702285 A CN 109702285A
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- welding wire
- driving mechanism
- wire
- welding
- guide pipe
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Abstract
The invention discloses a kind of welding wire feeding devices, for welding wire to be delivered to welding gun, including the first wire reel, the second wire reel, the first driving mechanism, the first guide pipe, the second driving mechanism, the second guide pipe and third driving mechanism；First driving mechanism, the second driving mechanism and third driving mechanism are for driving welding wire to run down；Welding wire on first wire reel can successively be run through the first driving mechanism, the first guide pipe and third driving mechanism to welding gun；Welding wire on second wire reel can successively be run through the second driving mechanism, the second guide pipe and third driving mechanism to welding gun；The lower section of the wire outlet of second guide pipe is equipped with the spot-welding mechanism that can weld the welding wire on the welding wire and the second wire reel on the first wire reel.Using welding wire feeding device of the invention, continuous wire feed can be realized, and can prevent welding wire sideslip, to improve production efficiency and weldquality.
Description
Technical field
The present invention relates to welding fields, in particular to a kind of welding wire feeding device.
Background technique
Welding wire feeding device is indispensable device in laser welding process, in laser beam welding, needs to use first
Welding wire is delivered to welding gun by welding wire feeding device, is then welded again to strip.
The welding wire feeding device of the prior art includes the wire reel and pinch wheel group for being wound with welding wire, the welding wire on wire reel
Welding gun is transported to by pinch wheel group.There are following both sides deficiencies for the welding wire feeding device of the prior art: on the one hand, when
Welding wire on wire reel has to shut down the wire reel more renewed after use, welding wire is then connected again, through welding wire position tune
It can continue to produce after whole, it is long so as to cause the operating time, reduce production efficiency；On the other hand, since welding wire is wound on weldering
In wire tray, welding wire curvature is very big, in welding wire transmission process, welding wire sideslip can often occurs, to influence weldquality.
For the above problem in the presence of the prior art, the new welding wire feeding device of one kind is provided and is of great significance.
Summary of the invention
To solve the above problems, the present invention provides a kind of welding wire feeding device, continuous wire feed can be realized, and can prevent
Only welding wire sideslip, to improve production efficiency and weldquality.
To achieve the above object, welding wire feeding device of the invention, for welding wire to be delivered to welding gun, including the first welding wire
Disk, the second wire reel, the first driving mechanism, the first guide pipe, the second driving mechanism, the second guide pipe and third driving machine
Structure；
First driving mechanism, the second driving mechanism and third driving mechanism are for driving the welding wire to transport downwards
Row；Welding wire on first wire reel can successively through the first driving mechanism, the first guide pipe and third driving mechanism run to
The welding gun；Welding wire on second wire reel can be successively through the second driving mechanism, the second guide pipe and third driving mechanism
It runs to the welding gun；
The lower section of the wire outlet of second guide pipe is equipped with can be by the welding wire and second on first wire reel
The spot-welding mechanism of welding wire welding on wire reel.
Preferably, first driving mechanism includes a pair of of pinch wheel, is equipped with described in supplying among the wheel face of the pinch wheel
The first groove that welding wire passes through.
Further, second driving mechanism, third driving mechanism are identical as the structure of first driving mechanism.
Preferably, between first wire reel and the first driving mechanism, second wire reel and the second driving mechanism
Between and first guide pipe and third driving mechanism between be equipped with straightening mechanism for aligning the welding wire.
Further, the straightening mechanism includes bracket and contact roller group and aligns wheel group on the bracket；Institute
Stating contact roller group includes multiple contact rollers arranged from top to bottom, and each contact roller is by adjusting bolt and the bracket phase
Even；The aligns wheel group includes multiple aligns wheels arranged from top to bottom, and each aligns wheel is fixed on the bracket；Each
The contact roller is opposite with two aligns wheels, and the circle of two aligns wheels of the center of circle of the contact roller corresponding thereto
Line between the heart is in isosceles triangle.
Further, the second groove passed through for the welding wire is equipped among the wheel face of the contact roller.
Preferably, it is equipped between first driving mechanism and the first guide pipe for changing the welding wire traffic direction
First reverse wheel；It is equipped between second driving mechanism and the second guide pipe for changing the second of the welding wire moving direction
Reverse wheel.
Preferably, the welding wire feeding device further includes mounting rack, first guide pipe, the second guide pipe and spot welding
Mechanism is both secured on the mounting rack.
Welding wire feeding device of the invention, by setting two wire reels, three driving mechanisms, two guide pipes and
Spot-welding mechanism is arranged in the lower section of the wire outlet of second guide pipe, may be implemented after the welding wire of a wherein wire reel is finished,
The welding wire on the welding wire and the second wire reel on the first wire reel is welded together using spot-welding mechanism, it is ensured that welding wire it is continuous
Property, without shutting down the wire reel more renewed, improve production efficiency；By the way that straightening mechanism is arranged, it can prevent welding wire from running
Partially, weldquality is improved.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of welding wire feeding device of the invention.
Specific embodiment
In the following, being further described in conjunction with attached drawing to structure and working principle etc. of the invention.
Referring to Fig. 1, welding wire feeding device of the invention, for welding wire 5 to be delivered to welding gun comprising be wound with welding wire 5
The first wire reel 1 and the second wire reel 2, the lower section of the first wire reel 1 is equipped with the first driving mechanism 6 and the first guide pipe 10,
The lower section of second wire reel 2 is equipped with the second driving mechanism 7 and the second guide pipe 11, the first guide pipe 10 and the second guide pipe 11
Lower section is equipped with third driving mechanism 15.
Wherein, it is downward to be used to driving welding wire 5 for the first driving mechanism 6, the second driving mechanism 7 and third driving mechanism 15
Operation.Specifically, the first driving mechanism 6 includes a pair of of pinch wheel 601, is equipped among the wheel face of pinch wheel 601 and passes through for welding wire 5
The first groove (not shown), this to pinch wheel 601 by gear mechanism drive, with clamp welding wire 5 and drive welding wire 5 to
Lower operation.Equally, the structure of the second driving mechanism 7 and third driving mechanism 15 is identical as the structure of the first driving mechanism 6, and second
Driving mechanism 7 includes a pair of of pinch wheel 701, and third driving mechanism 15 also includes a pair of of pinch wheel 1501.
Welding wire 5 on first wire reel 1 can be successively through the first driving mechanism 6, the first guide pipe 10 and third driving mechanism
15 operations are to welding gun, for welding to strip；Welding wire 5 on second wire reel 2 also can successively through the second driving mechanism 7,
Second guide pipe 11 and the operation of third driving mechanism 15 are to welding gun, for welding to strip.
In order to guarantee the continuity of welding wire 5 during wire feed, spot-welding mechanism 13 need to be set by the welding wire 5 on two wire reels
Weld together, specifically, the first guide pipe 10 and the second guide pipe 11 are obliquely installed, and go out the welding wire of the first guide pipe 10
The wire outlet of mouth and the second guide pipe 11 is close to each other, and the lower section of the wire outlet of the second guide pipe 11 is equipped with can be by first
The spot-welding mechanism 13 that welding wire 5 on welding wire 5 and the second wire reel 2 on wire reel 1 welds.Welding wire 5 on the first wire reel 1
It will be finished, the welding wire 5 on the second wire reel 2 can be delivered to the wire outlet of the second guide pipe 11, utilize spot-welding mechanism 13
The tail portion of welding wire 5 on the head of welding wire 5 on second wire reel 2 and the first wire reel 1 is welded, to guarantee the company of welding wire 5
Continuous property, will not influence the process of strip welding.It, can be by during being welded using the welding wire 5 on the second wire reel 2
One wire reel 1 is replaced with new wire reel, and when the welding wire 5 on the second wire reel 2 will be finished, same mode can be used will
It welds on the head of welding wire on the tail portion of welding wire 5 on second wire reel 2 and new wire reel.
For the compactedness of structure, welding wire feeding device further includes mounting rack 12, the first guide pipe 10, the second guide pipe 11
And spot-welding mechanism 13 is both secured on mounting rack 12.
5 sideslip of welding wire in order to prevent, as a further improvement of the present invention, the first wire reel 1 and the first driving mechanism 6 it
Between, be respectively equipped between the second wire reel 2 and the second driving mechanism 7 and between the first guide pipe 10 and third driving mechanism 15
For aligning the first straightening mechanism 3, the second straightening mechanism 4 and third straightening mechanism 14 of welding wire 5.As shown in Figure 1, third is aligned
The welding wire import of mechanism 14 is set on mounting rack 12, so that the welding wire 5 on the first wire reel 1 or the second wire reel 2 penetrates.
The structure of first straightening mechanism 3, the second straightening mechanism 4 and third straightening mechanism 14 can be accomplished in several ways,
By taking the structure of the first straightening mechanism 3 as an example, the first straightening mechanism 3 including bracket 301 and is set to bracket as a preferred method,
Contact roller group and aligns wheel group on 301.Wherein, contact roller group includes multiple contact rollers 302 arranged from top to bottom, each to compress
Wheel 302 is connected by adjusting bolt 303 with bracket 301；Aligns wheel group includes multiple aligns wheels 304 arranged from top to bottom, respectively
Aligns wheel 304 is fixed on bracket 301；Each contact roller 302 and two aligns wheels 304 are opposite, and the center of circle of contact roller 302 with
Line between the center of circle of its two opposite aligns wheel 304 is in isosceles triangle.It will by contact roller 302 and aligns wheel 304
Welding wire 5 compresses, to achieve the purpose that align welding wire 5.Can by adjusting bolt 303 come adjust contact roller 302 and aligns wheel 304 it
Between gap, be suitable for different-diameter welding wire 5, guarantee welding wire 5 flattening precision.Equally, among the wheel face of contact roller 302
Equipped with the second groove (not shown) passed through for welding wire 5.Second straightening mechanism 4 and third straightening mechanism 14 and the first aligning
The structure of mechanism 3 is identical, and details are not described herein again.
During welding wire 5 is run from the first driving mechanism 6 to the first guide pipe 10, the traffic direction of welding wire 5 is by vertical
Direction becomes inclined direction, in order to facilitate the change of traffic direction, prevents welding wire 5 from encountering the first guide pipe 10 in the process of running
Inner wall, hinder welding wire 5 continue to run down, between the first driving mechanism 6 and the first guide pipe 10 be equipped with for changing welding wire 5
First reverse wheel 8 of traffic direction can bypass the first reverse wheel 8 by the welding wire 5 that the wire outlet of the first driving mechanism 6 comes out
Enter the first guide pipe 10 afterwards, the first reverse wheel 8 changes the traffic direction of welding wire 5, avoids welding wire 5 and touch the first guiding
The inner wall of pipe 10.Similarly, second that change 5 traffic direction of welding wire is equipped between the second driving mechanism 7 and the second guide pipe 11 is changed
To wheel 9, enter the second guide pipe after can bypass the second reverse wheel 9 by the welding wire 5 that the wire outlet of the second driving mechanism 7 comes out
11, the second reverse wheel 9 changes the traffic direction of welding wire 5, avoids the inner wall that welding wire 5 touches the second guide pipe 11.Wherein,
First reverse wheel 8 and the second reverse wheel 9 are securable on mounting rack 12.Obviously, in the first guide pipe 10 and third straightening mechanism
Between 14 welding wire import, between the second guide pipe 11 and the welding wire import of third straightening mechanism 14 also settable reverse wheel with
The traffic direction for changing welding wire 5, makes the traffic direction of welding wire 5 become vertical direction from inclined direction.
Steps are as follows for the use of welding wire feeding device of the invention:
Step 1: sequentially passing through the welding wire 5 on the first wire reel 1 positioned at the first straightening mechanism 3 and the first driving mechanism
6, around the first guide pipe 10, third straightening mechanism 14 and third driving mechanism 15 is sequentially passed through again after the first reverse wheel 8；It will
Welding wire 5 on second wire reel 2 sequentially passes through the second straightening mechanism 4 and the second driving mechanism 7, around wearing after the second reverse wheel 9
The second guide pipe 11 is crossed, and the head of its welding wire 5 is made to rest on the wire outlet of the second guide pipe 11.
Step 2: the first driving mechanism 6 of starting and third driving mechanism 15, the welding wire 5 on the first wire reel 1 is delivered to
Welding gun is welded for strip.
Step 3: stopping when the tail portion of the welding wire 5 on the first wire reel 1 reaches the welding wire import of third straightening mechanism 14
Only third driving mechanism 15 drives.
Step 4: will stay on the tail portion and of the welding wire 5 of the welding wire import of the first straightening mechanism 3 using spot-welding mechanism 13
The head of the welding wire 5 of the wire outlet of two guide pipes 11 welds together, and starts the second driving mechanism 7 and third driving mechanism
15, continue to convey welding wire 5 to welding gun.
Welding wire feeding device of the invention, by setting two wire reels, three driving mechanisms, two guide pipes and
Spot-welding mechanism 13 is arranged in the lower section of the wire outlet of second guide pipe 11, may be implemented to use in the welding wire 5 of a wherein wire reel
After complete, the welding wire 5 on the welding wire 5 and the second wire reel 2 on first wire reel 1 is welded together using spot-welding mechanism 13, really
The continuity of shield welding wire improves production efficiency without shutting down the wire reel more renewed；By the way that the first straightening mechanism is arranged
3, the second straightening mechanism 4 and third straightening mechanism 14 can prevent 5 sideslip of welding wire, improve weldquality.
More than, schematic description only of the invention, it will be recognized by those skilled in the art that without departing from work of the invention
On the basis of making principle, a variety of improvement can be made to the present invention, this is all belonged to the scope of protection of the present invention.
Claims (8)
1. a kind of welding wire feeding device, for welding wire to be delivered to welding gun, which is characterized in that including the first wire reel, the second weldering
Wire tray, the first driving mechanism, the first guide pipe, the second driving mechanism, the second guide pipe and third driving mechanism；
First driving mechanism, the second driving mechanism and third driving mechanism are for driving the welding wire to run down；Institute
Stating the welding wire on the first wire reel can successively run through the first driving mechanism, the first guide pipe and third driving mechanism to the weldering
Rifle；Welding wire on second wire reel can successively through the second driving mechanism, the second guide pipe and third driving mechanism run to
The welding gun；
The lower section of the wire outlet of second guide pipe is equipped with can be by the welding wire and the second welding wire on first wire reel
The spot-welding mechanism of welding wire welding on disk.
2. welding wire feeding device as described in claim 1, which is characterized in that first driving mechanism includes a pair of pinches
The wheel face centre of wheel, the pinch wheel is equipped with the first groove passed through for the welding wire.
3. welding wire feeding device as claimed in claim 2, which is characterized in that second driving mechanism, third driving mechanism
It is identical as the structure of first driving mechanism.
4. welding wire feeding device as described in claim 1, which is characterized in that first wire reel and the first driving mechanism it
Between, be equipped between second wire reel and the second driving mechanism and between first guide pipe and third driving mechanism
For aligning the straightening mechanism of the welding wire.
5. welding wire feeding device as claimed in claim 4, which is characterized in that the straightening mechanism includes bracket and is set to described
Contact roller group and aligns wheel group on bracket；The contact roller group includes multiple contact rollers arranged from top to bottom, each pressure
Bearing up pulley is connected by adjusting bolt with the bracket；The aligns wheel group includes multiple aligns wheels arranged from top to bottom, each institute
Aligns wheel is stated to be fixed on the bracket；Each contact roller is opposite with two aligns wheels, and the circle of the contact roller
Line between the center of circle of two aligns wheels of the heart corresponding thereto is in isosceles triangle.
6. welding wire feeding device as claimed in claim 5, which is characterized in that be equipped among the wheel face of the contact roller described in supplying
The second groove that welding wire passes through.
7. welding wire feeding device as described in claim 1, which is characterized in that first driving mechanism and the first guide pipe it
Between be equipped with for changing the welding wire traffic direction the first reverse wheel；It is set between second driving mechanism and the second guide pipe
Have for changing the second reverse wheel of the welding wire moving direction.
8. welding wire feeding device as described in claim 1, which is characterized in that the welding wire feeding device further includes mounting rack,
First guide pipe, the second guide pipe and spot-welding mechanism are both secured on the mounting rack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711009818.XA CN109702285B (en) | 2017-10-25 | 2017-10-25 | Welding wire feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711009818.XA CN109702285B (en) | 2017-10-25 | 2017-10-25 | Welding wire feeding device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109702285A true CN109702285A (en) | 2019-05-03 |
| CN109702285B CN109702285B (en) | 2021-07-16 |
Family
ID=66253329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711009818.XA Active CN109702285B (en) | 2017-10-25 | 2017-10-25 | Welding wire feeding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109702285B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI765454B (en) * | 2020-12-09 | 2022-05-21 | 台達電子工業股份有限公司 | Tin wire feeding system |
| CN114653866A (en) * | 2022-04-29 | 2022-06-24 | 苏州骐骥焊接材料有限公司 | Automatic feeding device for wire reel |
| CN118123189A (en) * | 2024-05-07 | 2024-06-04 | 广东博盈特焊技术股份有限公司 | Welding device and method for argon arc welding butt joint of surfacing pipe |
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| CN2873398Y (en) * | 2005-12-02 | 2007-02-28 | 北京工业大学 | Laser welding wire feeding mechanism for aluminum alloy |
| US20070175965A1 (en) * | 2006-02-02 | 2007-08-02 | Lincoln Global, Inc. | System and method of providing endless welding wire |
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| CN205147620U (en) * | 2015-11-27 | 2016-04-13 | 常州长江焊材股份有限公司 | Gas shielded welding wire convenient to connect |
| CN205764424U (en) * | 2016-06-24 | 2016-12-07 | 桂林狮达机电技术工程有限公司 | Wire feed type electron beam increases material and manufactures equipment |
| US20160355368A1 (en) * | 2012-10-09 | 2016-12-08 | Lincoln Global, Inc. | Bulk wire delivery system |
| CN106624323A (en) * | 2016-12-13 | 2017-05-10 | 南京理工大学 | Fuse wire filled multifunctional controllable additive manufacturing device |
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2017
- 2017-10-25 CN CN201711009818.XA patent/CN109702285B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2873398Y (en) * | 2005-12-02 | 2007-02-28 | 北京工业大学 | Laser welding wire feeding mechanism for aluminum alloy |
| US20070175965A1 (en) * | 2006-02-02 | 2007-08-02 | Lincoln Global, Inc. | System and method of providing endless welding wire |
| CA2616710A1 (en) * | 2007-01-03 | 2008-07-03 | Elco Enterprises, Inc. | Wire dispensing system |
| US20160355368A1 (en) * | 2012-10-09 | 2016-12-08 | Lincoln Global, Inc. | Bulk wire delivery system |
| CN203356868U (en) * | 2013-06-07 | 2013-12-25 | 宝山钢铁股份有限公司 | Welding wire conveying device for band steel welding |
| CN205147620U (en) * | 2015-11-27 | 2016-04-13 | 常州长江焊材股份有限公司 | Gas shielded welding wire convenient to connect |
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| CN106624323A (en) * | 2016-12-13 | 2017-05-10 | 南京理工大学 | Fuse wire filled multifunctional controllable additive manufacturing device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI765454B (en) * | 2020-12-09 | 2022-05-21 | 台達電子工業股份有限公司 | Tin wire feeding system |
| CN114653866A (en) * | 2022-04-29 | 2022-06-24 | 苏州骐骥焊接材料有限公司 | Automatic feeding device for wire reel |
| CN118123189A (en) * | 2024-05-07 | 2024-06-04 | 广东博盈特焊技术股份有限公司 | Welding device and method for argon arc welding butt joint of surfacing pipe |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109702285B (en) | 2021-07-16 |
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