CN204524666U - A kind of walking beam welder - Google Patents
A kind of walking beam welder Download PDFInfo
- Publication number
- CN204524666U CN204524666U CN201520197683.4U CN201520197683U CN204524666U CN 204524666 U CN204524666 U CN 204524666U CN 201520197683 U CN201520197683 U CN 201520197683U CN 204524666 U CN204524666 U CN 204524666U
- Authority
- CN
- China
- Prior art keywords
- walking beam
- hydraulic jack
- control valve
- rotating shaft
- directional control
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of walking beam welder, comprise PLC, PLC is connected with hydraulic power unit by holding wire, and hydraulic power unit is connected with hydraulic jack by oil pipe, and hydraulic jack is built-in with displacement transducer, the piston rod top of hydraulic jack is provided with support ring, support ring is installed with rotating shaft, and rotating shaft two ends are fixed by rotating shaft locknut, rotating shaft are installed with two rotary sleeves, rotary sleeve welds with turnover panel, turnover panel is drilled with many group walking beam connecting plate locating holes.Multiple Type beam pumping unit walking beam frock to be carried out integrated by this device, allow walking beam as much as possible welding concentrate in a frock complete, the location of the spacing of walking beam connecting plate simultaneously, accurate adjustment is realized with the hydraulic jack of inbuilt displacement sensor, this not only considerably reduces the labour intensity of workman in walking beam manufacturing process and production cost, improves the interchangeability of walking beam welding precision and walking beam frock simultaneously.
Description
Technical field
The utility model belongs to oil recovery machiner equipment technical field, relates to a kind of walking beam welder.
Background technology
Beam pumping unit is one of the most widely used pumping unit in current oil field, as large-scale oil production equipment, the precision comparison of its each part requirement is high, and the frock needing size more accurate in therefore manufacturing process is located, and each parts of the oil pumper of production just can be made to reach designing requirement.Because oil pumper model is numerous, cause required walking beam frock quantity to increase thereupon, walking beam frock not only area occupied large, deposit and take care of inconvenience, and add cost; The more important thing is that the walking beam frock interchangeability in the past manufactured is too low, after using a period of time, the precision of location dimension declines to some extent, needs not timing to detect, revises, this adds increased the labour intensity of workman in walking beam manufacturing process.
Utility model content
The purpose of this utility model is to provide a kind of walking beam welder, and what solve that the welding of existing problem walking beam exists wasting time and energy and the low problem of precision.
The technical scheme that the utility model adopts is: a kind of walking beam welder, comprise PLC, PLC is connected with hydraulic power unit by holding wire, hydraulic power unit is connected with hydraulic jack by oil pipe, hydraulic jack is built-in with displacement transducer, the piston rod top of hydraulic jack is provided with support ring, support ring is installed with rotating shaft, rotating shaft two ends are fixed by rotating shaft locknut, rotating shaft is installed with two rotary sleeves, rotary sleeve welds with turnover panel, turnover panel is drilled with many group walking beam connecting plate locating holes, also comprise tool base plate, tool base plate is also drilled with many group walking beam connecting plate locating holes.
Feature of the present utility model is also:
Two displacement transducers in parallel are provided with in hydraulic jack.
Hydraulic power unit comprises the hydraulic pump, check valve and the three position four-way directional control valve that connect successively, and three position four-way directional control valve to be connected with hydraulic jack lower end by oil pipe and to form loop, and three position four-way directional control valve is also connected with fuel tank.
Overflow valve is provided with between check valve and three position four-way directional control valve.
Flow flow speed control valve is provided with in the loop that three position four-way directional control valve and hydraulic jack are formed.
The flow flow speed control valve that three position four-way directional control valve and hydraulic jack are formed in loop is provided with two.
The beneficial effects of the utility model are: a kind of walking beam welder of the utility model, Multiple Type beam pumping unit walking beam frock carried out integrated, allow walking beam as much as possible welding concentrate in a frock complete, the location of the spacing of walking beam connecting plate simultaneously, accurate adjustment is realized with the hydraulic jack of inbuilt displacement sensor, this not only considerably reduces the labour intensity of workman in walking beam manufacturing process and production cost, improve the interchangeability of walking beam welding precision and walking beam frock simultaneously, decrease frock area occupied, be convenient to depositing and taking care of of frock.In addition the walking beam connecting plate alignment pin in this utility model adopts glass steel material to make, and significantly alleviates alignment pin weight, is convenient to workman and lifts by crane alignment pin.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of walking beam welder of the utility model;
Fig. 2 is the top view of a kind of walking beam welder of the utility model;
Fig. 3 is the structural representation of hydraulic power unit in a kind of walking beam welder of the utility model.
In figure, 1.PLC controller, 2. hydraulic power unit, 21. hydraulic pumps, 22. check valves, 23. fuel tanks, 24. three position four-way directional control valves, 25. flow flow speed control valves, 26. overflow valves, 3. hydraulic jack, 4. support ring, 5. rotary sleeve, 6. rotating shaft, 7. rotating shaft locknut, 8. alignment pin, 9. turnover panel, 10. alignment pin locknut, 11. walking beams, 12. tool base plate, 13. axis of centres bearing backing plate alignment pins, 14. crossbeam bearing block backing plate alignment pins.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.
A kind of walking beam welder, as depicted in figs. 1 and 2.Comprise PLC 1, PLC 1 is connected with hydraulic power unit 2 by holding wire, hydraulic power unit 2 is connected with hydraulic jack 3 by oil pipe, hydraulic jack 3 is built-in with displacement transducer, the piston rod top of hydraulic jack 3 is provided with support ring 4, support ring 4 is installed with rotating shaft 6, rotating shaft 6 two ends are fixed by rotating shaft locknut 7, rotating shaft 6 is installed with two rotary sleeves 5, rotary sleeve 5 welds with turnover panel 9, turnover panel 9 is drilled with many group walking beam connecting plate locating holes, also comprise tool base plate 12, tool base plate 12 is also drilled with many group walking beam connecting plate locating holes, two displacement transducers in parallel are provided with in hydraulic jack 3.
As shown in Figure 3, hydraulic power unit 2 comprises the hydraulic pump 21, check valve 22 and the three position four-way directional control valve 24 that connect successively, three position four-way directional control valve 24 is connected by oil pipe with hydraulic jack 3 lower end and forms loop, three position four-way directional control valve 24 is also connected with fuel tank 23, overflow valve 26 is provided with between check valve 22 and three position four-way directional control valve 24, be provided with flow flow speed control valve 25 in the loop that three position four-way directional control valve 24 and hydraulic jack 3 are formed, the flow flow speed control valve 25 that three position four-way directional control valve 24 and hydraulic jack 3 are formed in loop is provided with two.
When welding certain model walking beam on pumping units 11, press the button of corresponding model on PLC 1 panel, hydraulic oil is under the effect of hydraulic pump 21, by check valve 22, enter three position four-way directional control valve 24 left functions, then the hydraulic jack 3 promoting inbuilt displacement sensor moves up to certain position, the support ring on hydraulic jack 3 top drives turnover panel 9 to be given rise to certain altitude, this is highly to should the spacing of model walking beam on pumping units connecting plate, because built-in displacement transducer adopts contactless mangneto telescoping sensor, the displacement signal received outputs in PLC 1 by holding wire by it, whether PLC 1 continues to rise according to this signal determining hydraulic jack 3.After turnover panel 9 is had good positioning under the effect of hydraulic jack 3, the axis of centres bearing backing plate of walking beam 11 and crossbeam bearing block backing plate are placed on corresponding axis of centres bearing backing plate alignment pin 13 and crossbeam bearing block backing plate alignment pin 14, other part of walking beam 11 is placed in tool base plate 12 according to walking beam welding documents, then turnover panel 9 is overturn, two alignment pins 8 are inserted in one group of walking beam connecting plate locating hole corresponding on turnover panel 9, alignment pin locknut 10 locking positioning pin 8, prevent alignment pin 8 from rocking in walking beam 11 welding process, ensure that the positioning precision of size in welding process.After walking beam 11 has welded, unload alignment pin locknut 10, extracted alignment pin 8, upset turnover panel 9 to the other end, hangs out the walking beam welded, then again implements welding operation to another one walking beam by same procedure.
When needs weld another model walking beam on pumping units 11, and the spacing of this walking beam connecting plate is when being less than a kind of spacing of model walking beam on pumping units connecting plate, start three position four-way directional control valve 24 right functions, hydraulic oil is through inflow-rate of water turbine flow speed control valve 25, promote two hydraulic jacks 3 to move downward, the displacement signal sensed is transferred in PLC 1 by the built-in displacement transducer of hydraulic jack 3, PLC 1 determines that it drops to certain position, this position height is to should the height of spacing of walking beam connecting plate, in tool base plate 12 and turnover panel 9, select corresponding other one group of locating hole simultaneously, carry out the placement of accessory, install, locking and welding operation.
A kind of walking beam welder of the utility model, Multiple Type beam pumping unit walking beam frock carried out integrated, allow walking beam as much as possible welding concentrate in a frock complete, the location of the spacing of walking beam connecting plate simultaneously, accurate adjustment is realized with the hydraulic jack of inbuilt displacement sensor, this not only considerably reduces the labour intensity of workman in walking beam manufacturing process and production cost, improve the interchangeability of walking beam welding precision and walking beam frock simultaneously, decrease frock area occupied, be convenient to depositing and taking care of of frock.In addition the walking beam connecting plate alignment pin in this utility model adopts glass steel material to make, and significantly alleviates alignment pin weight, is convenient to workman and lifts by crane alignment pin.
Claims (6)
1. a walking beam welder, it is characterized in that, comprise PLC (1), PLC (1) is connected with hydraulic power unit (2) by holding wire, hydraulic power unit (2) is connected with hydraulic jack (3) by oil pipe, hydraulic jack (3) is built-in with displacement transducer, the piston rod top of described hydraulic jack (3) is provided with support ring (4), support ring (4) is installed with rotating shaft (6), rotating shaft (6) two ends are fixed by rotating shaft locknut (7), rotating shaft (6) is installed with two rotary sleeves (5), rotary sleeve (5) welds with turnover panel (9), turnover panel (9) is drilled with many group walking beam connecting plate locating holes, also comprise tool base plate (12), tool base plate (12) is also drilled with many group walking beam connecting plate locating holes.
2. a kind of walking beam welder according to claim 1, is characterized in that, is provided with two displacement transducers in parallel in described hydraulic jack (3).
3. a kind of walking beam welder according to claim 1, it is characterized in that, described hydraulic power unit (2) comprises the hydraulic pump (21), check valve (22) and the three position four-way directional control valve (24) that connect successively, described three position four-way directional control valve (24) is connected by oil pipe with hydraulic jack (3) lower end and forms loop, and described three position four-way directional control valve (24) is also connected with fuel tank (23).
4. a kind of walking beam welder according to claim 3, is characterized in that, is provided with overflow valve (26) between described check valve (22) and three position four-way directional control valve (24).
5. a kind of walking beam welder according to claim 3, is characterized in that, is provided with flow flow speed control valve (25) in the loop that described three position four-way directional control valve (24) and hydraulic jack (3) are formed.
6. a kind of walking beam welder according to claim 5, is characterized in that, the flow flow speed control valve (25) that described three position four-way directional control valve (24) and hydraulic jack (3) are formed in loop is provided with two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520197683.4U CN204524666U (en) | 2015-04-02 | 2015-04-02 | A kind of walking beam welder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520197683.4U CN204524666U (en) | 2015-04-02 | 2015-04-02 | A kind of walking beam welder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204524666U true CN204524666U (en) | 2015-08-05 |
Family
ID=53738718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520197683.4U Expired - Fee Related CN204524666U (en) | 2015-04-02 | 2015-04-02 | A kind of walking beam welder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204524666U (en) |
-
2015
- 2015-04-02 CN CN201520197683.4U patent/CN204524666U/en not_active Expired - Fee Related
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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: 20150805 Termination date: 20180402 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |