CN203636185U - Wire feeder for submerged-arc welding - Google Patents
Wire feeder for submerged-arc welding Download PDFInfo
- Publication number
- CN203636185U CN203636185U CN201420005266.0U CN201420005266U CN203636185U CN 203636185 U CN203636185 U CN 203636185U CN 201420005266 U CN201420005266 U CN 201420005266U CN 203636185 U CN203636185 U CN 203636185U
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- China
- Prior art keywords
- wire
- arc welding
- wire feed
- type support
- feed rolls
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- Expired - Fee Related
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Abstract
The utility model discloses a wire feeder for submerged-arc welding. The wire feeder comprises an L-shaped support. A reducer is mounted on one side of the L-shaped support. A gear motor is mounted on the reducer. A wire feed wheel in transmission connection with the reducer is mounted on the other side of the L-shaped support. Three rows of toothed faces are parallelly disposed on the outer peripheral face of the wire feed wheel. A wire feed groove is formed between every two adjacent toothed faces. By the arrangement, the wire feeder has the advantages the compression strength between a wire compressing bearing and the wire feed wheel can be adjusted by adjusting a compressing spring; when the toothed faces on one side are abraded, the wire feed wheel can be switched to the other side to continue normal operation, the service life of the wire feed wheel is prolonged greatly, and production cost is lowered.
Description
Technical field
The utility model relates to a kind of wire-feed motor, specifically, relates to a kind of wire-feed motor used for submerged arc welding, belongs to welder equipment technical field.
Background technology
Submerged-arc welding is to utilize the welding method of electric arc as thermal source.When submerged-arc welding, electric arc is burning under the granular fusible solder flux of one deck covers, and arclight does not expose.Because submerged-arc welding fusion penetration is large, productivity ratio is high, mechanically operated degree is high, thereby be suitable for welding the long weld seam of cut deal structure.Submerged-arc welding has a wide range of applications in manufacturing sectors such as shipbuilding, boiler and pressure vessel, bridge, overweight machinery, nuclear power station structure, ocean structure, weapons, is one of welding method the most generally using during current welding is produced.
Wire-feed motor is that one in submerged arc welding machine must corollary equipment, by the object of automatically giving welding wire and reach continuous welding of wire-feed motor, is the critical component that welding wire transmits.Push-wire-type wire-feed motor is most widely used version, at present, the improvement of wire-feed motor is mainly confined on wire feed rolls and wire feeding mouth, in order to improve the stability of wire feed, general by improving the distance of wire feed rolls and wire feeding mouth, in case welding wire is subject to resistance and unstability bending.The wire-feed motor using now, structure exists driving moment little, and motor easily dallies, welding wire skidding, and exist wire feed rolls easy to wear, and after wearing and tearing, can not continue to use phenomenon, cause the increase of production cost.
Utility model content
Problem to be solved in the utility model is to provide a kind ofly can regulate welding wire thrust, prevent that welding wire from skidding and improving the wire feed rolls wire-feed motor used for submerged arc welding in service life.
In order to address the above problem, the utility model by the following technical solutions:
A kind of wire-feed motor used for submerged arc welding, comprise a L-type support, a wherein side of described L-type support is provided with decelerator, on described decelerator, reducing motor is installed, the opposite side of described L-type support is provided with the wire feed rolls being in transmission connection with decelerator, on the outer circumference surface of described wire feed rolls, be provided with side by side three toothrow faces, between the adjacent flank of tooth, be provided with wire feeding trough.
Below the further optimization of the utility model to such scheme:
One side of described wire feed rolls is provided with curved handle, and described curved handle is rotationally connected by rotating shaft and L-type support; Wherein one end of described curved handle is provided with the silk pressing bearing that can compress with wire feed rolls welding wire, and the other end is provided with hold down gag.
Further optimize: described hold down gag comprises the holder being fixedly connected with L-type support, and the top of described holder is connected with curved handle by holddown spring.
Further optimize: the below of described wire feed rolls is provided with the first school silk wheel and the second school silk wheel; The first school silk wheel and the second school silk are taken turns to be up and down and are oppositely arranged.
Further optimize: described the first school silk wheel is fixedly supported on L-type support by bearing.
Further optimize: between described the second school silk wheel and holder, be connected by slide block.
The utility model adopts such scheme, can be by regulating holddown spring to adjust the compression dynamics between silk pressing bearing and wire feed rolls.On the outer circumference surface of described wire feed rolls, be provided with side by side three toothrow faces, between the adjacent flank of tooth, be provided with wire feeding trough.When after the tooth surface abrasion of one side wherein, wire feed rolls can be exchanged and be come, change opposite side into and continue normal use, greatly extend the service life of wire feed rolls, reduce production cost.
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of the utility model embodiment;
Accompanying drawing 2 is the structural representation of wire feed rolls in the utility model embodiment.
In figure: 1-L type support; The curved handle of 2-; 3-silk pressing bearing; 4-holddown spring; 5-holder; 6-the first school silk wheel; 7-wire feed rolls; 8-decelerator; 9-reducing motor; 10-slide block; 11-bearing; 12-the second school silk wheel; 13-wire feeding trough; The 14-flank of tooth.
The specific embodiment
Embodiment, as shown in Figure 1, a kind of wire-feed motor used for submerged arc welding, comprise a L-type support 1, a wherein side of described L-type support 1 is provided with decelerator 8, on described decelerator 8, reducing motor 9 is installed, and the opposite side of described L-type support 1 is provided with the wire feed rolls 7 being in transmission connection with decelerator 8, one side of described wire feed rolls 7 is provided with curved handle 2, and described curved handle 2 is rotationally connected by rotating shaft and L-type support 1.
Wherein one end of described curved handle 2 is provided with the silk pressing bearing 3 that can compress with wire feed rolls 7 welding wire, and the other end is provided with hold down gag.
Described hold down gag comprises the holder 5 being fixedly connected with L-type support 1, and the top of described holder 5 is connected with curved handle 2 by holddown spring 4, can be by regulating holddown spring 4 to adjust the compression dynamics between silk pressing bearing 3 and wire feed rolls 7.
The below of described wire feed rolls 7 is provided with the first school silk wheel 6 and the second school silk wheel 12; The first school silk wheel 6 and the second school silk wheel 12 are up and down and are oppositely arranged.
Described the first school silk wheel 6 is fixedly supported on L-type support 1 by bearing 11.
Between described the second school silk wheel 12 and holder 5, be connected by slide block 10.
As shown in Figure 2, on the outer circumference surface of described wire feed rolls 7, be provided with side by side three toothrow faces 14, between the adjacent flank of tooth 14, be provided with wire feeding trough 13.When after the tooth surface abrasion of one side wherein, wire feed rolls can be exchanged and be come, change opposite side into and continue normal use, greatly extend the service life of wire feed rolls.
In above-described embodiment, described decelerator adopts square chest gear reduction unit.
Claims (6)
1. a wire-feed motor used for submerged arc welding, comprise a L-type support (1), it is characterized in that: a wherein side of described L-type support (1) is provided with decelerator (8), reducing motor (9) is installed on described decelerator (8), the opposite side of described L-type support (1) is provided with the wire feed rolls (7) being in transmission connection with decelerator (8), on the outer circumference surface of described wire feed rolls (7), be provided with side by side three toothrow faces (14), between the adjacent flank of tooth (14), be provided with wire feeding trough (13).
2. one according to claim 1 wire-feed motor used for submerged arc welding, is characterized in that: a side of described wire feed rolls (7) is provided with curved handle (2), and described curved handle (2) is rotationally connected by rotating shaft and L-type support (1); Wherein one end of described curved handle (2) is provided with the silk pressing bearing (3) that can compress with wire feed rolls (7) welding wire, and the other end is provided with hold down gag.
3. one according to claim 2 wire-feed motor used for submerged arc welding, is characterized in that:
Described hold down gag comprises the holder (5) being fixedly connected with L-type support (1), the top of described holder (5) is connected with curved handle (2) by holddown spring (4), can be by regulating holddown spring (4) to adjust the compression dynamics between silk pressing bearing (3) and wire feed rolls (7).
4. one according to claim 3 wire-feed motor used for submerged arc welding, is characterized in that:
The below of described wire feed rolls (7) is provided with the first school silk wheel (6) and the second school silk wheel (12); The first school silk wheel (6) and the second school silk are taken turns (12) and are up and down and are oppositely arranged.
5. one according to claim 4 wire-feed motor used for submerged arc welding, is characterized in that: described the first school silk wheel (6) is fixedly supported on L-type support (1) by bearing (11).
6. one according to claim 5 wire-feed motor used for submerged arc welding, is characterized in that: between described the second school silk wheel (12) and holder (5), be connected by slide block (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420005266.0U CN203636185U (en) | 2014-01-06 | 2014-01-06 | Wire feeder for submerged-arc welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420005266.0U CN203636185U (en) | 2014-01-06 | 2014-01-06 | Wire feeder for submerged-arc welding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203636185U true CN203636185U (en) | 2014-06-11 |
Family
ID=50867465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420005266.0U Expired - Fee Related CN203636185U (en) | 2014-01-06 | 2014-01-06 | Wire feeder for submerged-arc welding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203636185U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105618900A (en) * | 2016-02-29 | 2016-06-01 | 天津向荣铝业有限公司 | Aluminum alloy section welding equipment |
| CN109434237A (en) * | 2018-11-19 | 2019-03-08 | 苏州睿达矩自动化设备有限公司 | A kind of welding wire arranging device on soldering gun |
-
2014
- 2014-01-06 CN CN201420005266.0U patent/CN203636185U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105618900A (en) * | 2016-02-29 | 2016-06-01 | 天津向荣铝业有限公司 | Aluminum alloy section welding equipment |
| CN109434237A (en) * | 2018-11-19 | 2019-03-08 | 苏州睿达矩自动化设备有限公司 | A kind of welding wire arranging device on soldering gun |
| CN109434237B (en) * | 2018-11-19 | 2020-11-10 | 台州肯维特工具有限公司 | Welding wire arranging device on soldering gun |
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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: 20140611 Termination date: 20180106 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |