CN203409471U - Boiler header welding positioner - Google Patents
Boiler header welding positioner Download PDFInfo
- Publication number
- CN203409471U CN203409471U CN201320380011.8U CN201320380011U CN203409471U CN 203409471 U CN203409471 U CN 203409471U CN 201320380011 U CN201320380011 U CN 201320380011U CN 203409471 U CN203409471 U CN 203409471U
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- CN
- China
- Prior art keywords
- driven
- wheel
- header
- driving
- active
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- 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.)
- Expired - Fee Related
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Abstract
The utility model provides a boiler header welding positioner, which comprises a driving wheel frame and a driven wheel frame which are spaced, wherein the driving wheel frame comprises a driving substrate and driving supports, each driving support is provided with a driving wheel and a main driven wheel, the driving substrate is provided with a cycloidal-pin wheel speed reduction motor which is in transmission connection with the driving wheels through couplings, the driven wheel frame comprises a driven substrate and adjacent driven supports arranged on the driven substrate, each driven support is provided with a driven wheel through a driven deep groove ball bearing, and the outer part of each driven deep groove ball bearing is provided with a driven bearing end cover. The boiler header welding positioner is simple and compact in structure, during use, a header is placed on the driving wheels, the main driven wheels and the two driven wheels, and a power supply switch of the cycloidal-pin wheel speed reduction motor is turned on so as to transmit the rotating speed and the torque to the driving wheels, so that the header and the driven wheels are driven to rotate; through adjusting the rotating speed of the cycloidal-pin wheel speed reduction motor, the rotating speed of the header is matched with the welding speed, so that welding is realized in the overturning process of the header.
Description
Technical field
The utility model belongs to equipment Technology field, particularly a kind of boiler header welding positioner.
Background technology
At present, common roll-over table is drum roll-over table, for the drum that overturns, also can be used for the header of overturning.Because roll-over table equipment type body is larger, actuating unit adopts common electric machine and worm speed reducer, through transmission device, make the rotation of roll-over table roller, thereby drive header to rotate, but, the actual speed of header is not mated with header welding speed, cannot realize in header rotation process header is welded; In addition, due to roll-over table itself conduction, when welding machine ground wire is overlapped in header, causes and cause burning to header because of roll-over table short circuit.
Utility model content
The purpose of this utility model is to provide a kind of compact conformation, can avoids causing that header is burnt and can realize the boiler header welding positioner in switching process, header being welded.
For achieving the above object, the technical solution of the utility model is: boiler header welding positioner, comprise spaced active wheel carrier and driven wheel carrier, described active wheel carrier comprises the active bearing of adjacent setting on active pedestal and active pedestal, initiatively on bearing, by active deep groove ball bearing, be provided with driving wheel and principal and subordinate wheel respectively, initiatively deep groove ball bearing outside is provided with active bearings end cap, and initiatively pedestal is provided with the cycloidal-pin wheel reducing motor being in transmission connection by shaft coupling and driving wheel; Described driven wheel carrier comprises the driven bearing of adjacent setting on driven pedestal and driven pedestal, on driven bearing, is provided with driven pulley respectively by driven deep groove ball bearing, and driven deep groove ball bearing outside is provided with driven bearing (ball) cover.
On described driving wheel, principal and subordinate wheel and driven pulley, be enclosed with insulated plastic glue-line.
Compared with prior art, the utility model has the advantages that:
1, the utility model comprises spaced active wheel carrier and driven wheel carrier, described active wheel carrier comprises the active bearing of adjacent setting on active pedestal and active pedestal, initiatively on bearing, by active deep groove ball bearing, be provided with driving wheel and principal and subordinate wheel respectively, initiatively deep groove ball bearing outside is provided with active bearings end cap, and initiatively pedestal is provided with the cycloidal-pin wheel reducing motor being in transmission connection by shaft coupling and driving wheel; Described driven wheel carrier comprises the driven bearing of adjacent setting on driven pedestal and driven pedestal, on driven bearing, by driven deep groove ball bearing, be provided with driven pulley respectively, driven deep groove ball bearing outside is provided with driven bearing (ball) cover, it is simple and compact for structure, during use, header is placed on driving wheel and principal and subordinate wheel, two driven pulleys, opens the power switch of cycloidal-pin wheel reducing motor, rotating speed and moment of torsion are delivered on driving wheel, to drive header and driven pulley to rotate; By regulating the rotating speed of cycloidal-pin wheel reducing motor, the rotating speed of header is mated with speed of welding, can realize in header switching process and welding.
2, on driving wheel, principal and subordinate wheel and driven pulley, be enclosed with insulated plastic glue-line, can prevent driving wheel, principal and subordinate wheel, driven pulley and header contact site conduction, while avoiding welding machine ground wire to be overlapped in header because short circuit causes burning to header.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of driven wheel carrier in Fig. 1;
Fig. 3 is the structural representation of active wheel carrier in Fig. 1;
Fig. 4 is the structural representation of driving wheel;
Fig. 5 is the structural representation of driven pulley and principal and subordinate wheel.
The specific embodiment
As shown in Figure 1, Figure 2, the boiler header welding positioner shown in Fig. 3, Fig. 4 and Fig. 5, it comprises spaced active wheel carrier and driven wheel carrier.Initiatively wheel carrier comprises two active bearings 23 of adjacent setting on active pedestal 24 and active pedestal 24, initiatively on bearing 23, be provided with driving wheel 21 and principal and subordinate wheel 22 respectively by active deep groove ball bearing 25, initiatively deep groove ball bearing 25 outsides are provided with active bearings end cap 26; On active pedestal 24, be provided with cycloidal-pin wheel reducing motor 28, cycloidal-pin wheel reducing motor 28 is in transmission connection by shaft coupling 27 and driving wheel 21.Driven wheel carrier comprises two driven bearings 12 of adjacent setting on driven pedestal 13 and driven pedestal 13, on driven bearing 12, is provided with driven pulley 11 respectively by driven deep groove ball bearing 14, and driven deep groove ball bearing 14 outsides are provided with driven bearing (ball) cover 15.
On driving wheel 21, principal and subordinate wheel 22 and driven pulley 11, be enclosed with insulated plastic glue-line 3, can prevent driving wheel 21, principal and subordinate wheel 22, driven pulley 11 and header 4 contacts site conductions, in the time of can avoiding welding machine ground wire to be overlapped in header 4 because short circuit causes burning to header.
When using the utility model, header 4 is placed on driving wheel 21 and principal and subordinate wheel 22, two driven pulleys 11, open the power switch of cycloidal-pin wheel reducing motor 28, rotating speed and moment of torsion are delivered on driving wheel 21 through shaft coupling 27, to drive header 4 and driven pulley 11 to rotate, thereby realize the rotation of header 4; Cycloidal-pin wheel reducing motor 28 can be realized stepless speed regulation within the specific limits, by regulating the rotating speed of cycloidal-pin wheel reducing motor 28, the rotating speed of header 4 is mated with speed of welding, can realize in header 4 switching processes and welding.
Claims (2)
1. boiler header welding positioner, it is characterized in that: comprise spaced active wheel carrier and driven wheel carrier, described active wheel carrier comprises the active bearing of adjacent setting on active pedestal and active pedestal, initiatively on bearing, by active deep groove ball bearing, be provided with driving wheel and principal and subordinate wheel respectively, initiatively deep groove ball bearing outside is provided with active bearings end cap, and initiatively pedestal is provided with the cycloidal-pin wheel reducing motor being in transmission connection by shaft coupling and driving wheel; Described driven wheel carrier comprises the driven bearing of adjacent setting on driven pedestal and driven pedestal, on driven bearing, is provided with driven pulley respectively by driven deep groove ball bearing, and driven deep groove ball bearing outside is provided with driven bearing (ball) cover.
2. boiler header welding positioner as claimed in claim 1, is characterized in that: on described driving wheel, principal and subordinate wheel and driven pulley, be enclosed with insulated plastic glue-line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320380011.8U CN203409471U (en) | 2013-06-28 | 2013-06-28 | Boiler header welding positioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320380011.8U CN203409471U (en) | 2013-06-28 | 2013-06-28 | Boiler header welding positioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203409471U true CN203409471U (en) | 2014-01-29 |
Family
ID=49972396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320380011.8U Expired - Fee Related CN203409471U (en) | 2013-06-28 | 2013-06-28 | Boiler header welding positioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203409471U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108500550A (en) * | 2018-04-13 | 2018-09-07 | 湘潭大学 | A kind of displacement device of boiler body heat exchanger tube and drum welding |
| CN109482604A (en) * | 2018-09-25 | 2019-03-19 | 广西正源机械有限责任公司 | A kind of novel roll shaft rolling whirler |
-
2013
- 2013-06-28 CN CN201320380011.8U patent/CN203409471U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108500550A (en) * | 2018-04-13 | 2018-09-07 | 湘潭大学 | A kind of displacement device of boiler body heat exchanger tube and drum welding |
| CN109482604A (en) * | 2018-09-25 | 2019-03-19 | 广西正源机械有限责任公司 | A kind of novel roll shaft rolling whirler |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140129 Termination date: 20210628 |