CN2877943Y - Transmission device for submerged arc welding machine head with electrode - Google Patents
Transmission device for submerged arc welding machine head with electrode Download PDFInfo
- Publication number
- CN2877943Y CN2877943Y CN 200420057509 CN200420057509U CN2877943Y CN 2877943 Y CN2877943 Y CN 2877943Y CN 200420057509 CN200420057509 CN 200420057509 CN 200420057509 U CN200420057509 U CN 200420057509U CN 2877943 Y CN2877943 Y CN 2877943Y
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- follower
- arc welding
- transmission device
- fixed
- driving wheel
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Abstract
An actuating device for an electrode submerged arc welding machine head of a composite sheet materials of submerged arc welding comprises an actuating mechanism, and a guide mechanism, wherein the actuating mechanism comprises an actuating rack of free beam structure, a main drive gear, a driven gear and a tightening mechanism, wherein the main drive gear and the driven gear employ four groups of coarse teeth knurl wheels, the tightening mechanism comprises a nut screw, a ram and a spring. The device delivers steel via a parallel tightening mechanism clamping drive pulley, and radial positioning is available via two radial positioning mechanisms to ensure the balance of steel carrying belt, meanwhile the utility model is applied to pile-up welding of steel bands with different widths.
Description
Affiliated technical field
The utility model patent is a kind of head drive device as composite board submerged-arc welding, especially relates to the equipment that pressure vessel is made in the petrochemical industry machinery industry.
Background technology
At present, band utmost point submerged-arc welding head transmission device is the cantilever beam structures that adopts the level and smooth roller transmission of single group, and guiding has only axial location.The subject matter that this machine in use exists is: send in the band process and often skid, can't normally send band, normally send also often occur under the band situation swinging, cassette tape and steel band wrinkle phenomenon, in use cause poor welding quality, the fault rate height.
Summary of the invention
In order to overcome existing band utmost point submerged-arc welding head transmission device jiggly phenomenon of transmission in sending the band process, the utility model provides a kind of band utmost point submerged-arc welding head transmission device, this device can not only transmit the steel band of all thickness and width, and the fault rate of this device is low, the welding quality height of welding product is convenient to the maintaining of equipment simultaneously.
The technical scheme that its technical problem that solves the utility model adopts is: transmission device is made up of transmission mechanism, guiding mechanism, and transmission mechanism is fixed on the boss of motor, and guiding mechanism is fixed on the transmission mechanism, and makes the dead in line of two mechanisms.Transmission mechanism is made up of gear frame, main driving wheel, follower mechanism and the strainer of simple beam structure, and an end of main driving wheel and motor output shaft be by key connecting, the other end by bearing fixing on gear frame; Main driving wheel adopts 4 groups of coarse thread knurled wheels, and to increase and the frictional force of being with, minimizing is skidded.Follower mechanism is made up of wheel carrier, follower and little axle, follower adopts 4 groups of coarse thread knurled wheels, and follower is fixed on the wheel carrier by little axle, and wheel carrier is fixed on the gear frame by little axle, and can do swing in a narrow margin around little axle, guarantee driving wheel and follower at grade.Strainer is parallel tensioning, make the thrust equilibrium, steel band is play on one side not, avoid weldering partially, strainer is made up of two groups of nuts, push rod and springs, push rod contacts with follower mechanism, and the tensile force that changes spring by the adjustment nut compresses follower and driving wheel, and spring structure can reach self-regulating purpose.Guiding mechanism is made up of directive wheel, two groups of radial location mechanisms; Directive wheel is fixed in the radial location mechanism, and radial location mechanism is made up of two cocainine mothers, screw mandrel and slide bar, and screw mandrel adopts two helicitic textures, roller is housed on the screw, the swing of restriction steel band, the steel band built-up welding of applicable different in width simultaneously, and can guarantee that steel band moves at the transmission device center.
The beneficial effects of the utility model are, applicable to the submerged-arc welding of the steel band of all thickness and width, and system stability, good reproducibility, the reliability height, but fault rate is low and this device integral disassembly, assembly, convenient for maintaining.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Accompanying drawing is the sectional structural map of band utmost point submerged-arc welding head transmission device embodiment.
1. gear frames among the figure, 2. main driving wheel, 3. follower mechanism, 4. strainer, 5. wheel carrier, 6. follower, 7. little axle, 8. directive wheel, 9. radial location mechanism, 10. radial location mechanism.
The specific embodiment
In the accompanying drawing illustrated embodiment, transmission mechanism is made up of main driving wheel (2), follower mechanism (3) and the strainer (4) of the gear frame (1) of simple beam structure, 4 groups of coarse thread knurled wheels, one end of main driving wheel and motor output shaft be by key connecting, the other end by bearing fixing on gear frame.Follower mechanism (3) is made up of wheel carrier (5), follower (6) and little axle (7), follower (6) is fixed on the wheel carrier (5) by little axle (7), wheel carrier is fixed on the gear frame by little axle, wheel carrier (5) can be done swing in a narrow margin around little axle (7), guarantees driving wheel and follower at grade.Strainer (4) is parallel tensioning, make the thrust equilibrium, steel band is play on one side not, avoid weldering partially, strainer (4) is made up of nut, push rod and spring, and be installed on the gear frame, push rod contacts with follower mechanism, and this mechanism is that tensile force that nut changes spring promotes follower and driving wheel compresses by adjusting.Directive wheel (8) is fixed in the radial location mechanism (9), and radial location mechanism (9,10) is made up of two cocainine mothers, screw mandrel and slide bar, and screw mandrel adopts two helicitic textures, and roller is housed on the screw, the swing of restriction steel band.
Claims (3)
1. be with utmost point submerged-arc welding head transmission device for one kind, transmission device is made up of transmission mechanism, guiding mechanism, it is characterized in that: transmission mechanism is fixed on the boss of motor, and guiding mechanism is fixed on the transmission mechanism, and makes the dead in line of two mechanisms.
2. band utmost point submerged-arc welding head transmission device according to claim 1, it is characterized in that: transmission mechanism is made up of gear frame, main driving wheel, follower mechanism and the strainer of simple beam structure, one end and the motor output shaft of main driving wheel pass through key connecting, on gear frame, main driving wheel adopts 4 groups of coarse thread knurled wheels to the other end by bearing fixing; And follower mechanism is made up of wheel carrier, follower and little axle, follower adopts 4 groups of coarse thread knurled wheels, and follower is fixed on the wheel carrier by little axle, and wheel carrier is fixed on the gear frame by little axle, and can do swing in a narrow margin around little axle, guarantee driving wheel and follower at grade; Strainer is parallel tensioning, and strainer is made up of nut, push rod and spring, and push rod contacts with follower mechanism.
3. band utmost point submerged-arc welding head transmission device according to claim 1, it is characterized in that: guiding mechanism is made up of directive wheel, two groups of radial location mechanisms, directive wheel is fixed in the radial location mechanism, and radial location mechanism is made up of two cocainine mothers, screw mandrel and slide bar, screw mandrel adopts two helicitic textures, roller is housed, the swing of restriction steel band on the screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420057509 CN2877943Y (en) | 2004-11-15 | 2004-11-15 | Transmission device for submerged arc welding machine head with electrode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420057509 CN2877943Y (en) | 2004-11-15 | 2004-11-15 | Transmission device for submerged arc welding machine head with electrode |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2877943Y true CN2877943Y (en) | 2007-03-14 |
Family
ID=37860358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420057509 Expired - Fee Related CN2877943Y (en) | 2004-11-15 | 2004-11-15 | Transmission device for submerged arc welding machine head with electrode |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2877943Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104959713A (en) * | 2015-06-18 | 2015-10-07 | 大连东方亿鹏设备制造有限公司 | Novel long barrel joint inner wall submerged arc electroslag overlaying device |
| CN107350604A (en) * | 2017-07-19 | 2017-11-17 | 广东省焊接技术研究所（广东省中乌研究院） | A kind of biobelt pole submerged arc overlay welding method |
-
2004
- 2004-11-15 CN CN 200420057509 patent/CN2877943Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104959713A (en) * | 2015-06-18 | 2015-10-07 | 大连东方亿鹏设备制造有限公司 | Novel long barrel joint inner wall submerged arc electroslag overlaying device |
| CN107350604A (en) * | 2017-07-19 | 2017-11-17 | 广东省焊接技术研究所（广东省中乌研究院） | A kind of biobelt pole submerged arc overlay welding method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070314 Termination date: 20091215 |