CN201728329U - Thickened oil pipe precise material feeding device - Google Patents
Thickened oil pipe precise material feeding device Download PDFInfo
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- CN201728329U CN201728329U CN2010202757348U CN201020275734U CN201728329U CN 201728329 U CN201728329 U CN 201728329U CN 2010202757348 U CN2010202757348 U CN 2010202757348U CN 201020275734 U CN201020275734 U CN 201020275734U CN 201728329 U CN201728329 U CN 201728329U
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- chain
- billy gate
- raceway
- planetary gear
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Abstract
The utility model relates to a thickened oil pipe precise material feeding device, which is applied to the oil pipe thickening production. A cycloidal planetary gear speed reducer is fixed on the side surface of the left end of a support frame, a driving chain wheel is fixed at the middle part of the left end of the support frame, and a driven chain wheel is fixed at the right end of the support frame. A chain is arranged on the driving chain wheel and the driven chain wheel, two rolling passages are fixed at the upper end of the support frame through screw bolts, a moving trolly is arranged in the rolling passages, the lower end of the moving trolly is fixed to the chain through a chain fixing clamp head, an air cylinder is arranged at the inner side of the moving trolly, a mechanical hand is arranged at the upper end of the moving trolly, the left ends of the rolling passages are respectively provided with a left position limiter and a left photoelectric switch, and the right ends of the rolling passages are respectively provided with a right position limiter and a right photoelectric switch. The utility model has the advantages that the precise material feeding in the oil pipe thickening production can be completed, the material feeding length dimension error is controlled within 1mm, the material feeding dimension precision can be maintained for a long time, the automation degree is high, and the error caused by manual factors can be avoided.
Description
Technical field
The utility model relates to oilfield pipe manufacturer technical field, the charging isolated plant when particularly the oil pipe thickening is produced.A kind of automatically accurate feed arrangement that adopts optoelectronic switch control.
Background technology
At present, producing the maximum oil pipe of use in the oil field oil recovery is external upset tubing.When the processing external upset tubing, at first the plain end oil well pipe blank two ends of steel mill's hot rolling to be thickeied, just can enter follow-up machining two ends screw thread operation then.Thickening is produced and is normally adopted the heating in medium frequency stove that pipe end is heated to forging temperature, puts in the die that is installed in the mould on horizontal forging and upsetting machine or the hydraulic press, drives punch extruding thickening by horizontal forging and upsetting machine or hydraulic press.When charging in die, charging is manually arranged and pass through mechanical device automatic feed dual mode.Relatively stricter to the dimension precision requirement of charging in actual production, otherwise will occur being not fully filled or folding overlap too much, influence Forming Quality, the generation waste product.
During charging manually, dimensional accuracy is controlled fully artificially, is difficult to guarantee, but also has certain danger.Current employing mechanical device automatic feeder, all be to rotate by driven by motor charging roller, the other end at roller shaft is installed rotary encoder, the rotary encoder output signal, rotation by PLC system control motor, skid on roller for fear of pipe, also designed contact roller and above pipe, compressed.Contact roller is controlled compressing of pipe by cylinder or is unclamped.The damage of contact roller support in actual production, often occurs, and influence ordinary production.Because the wearing and tearing of charging roller can not get correction-compensation timely, will produce bigger charging scale error, thereby influence product quality in addition.
The utility model content
The purpose of this utility model is: the device of automatically accurate charging when providing a kind of oil pipe thickening to produce, improve the charging dimensional accuracy, and guarantee the workmanship of heavy wall tubing.Improve the device reliability of charging simultaneously, guarantee the production scene safety in production, thereby improve the production efficiency of heavy wall tubing.
The technical solution adopted in the utility model is: the accurate feed arrangement of heavy wall tubing, and mainly by support, billy gate, cylinder, manipulator, cycloidal planetary gear speed reducer, left limit device, left optoelectronic switch, raceway, right optoelectronic switch, right limit device, formed by movable sprocket, chain, chain fixed chuck and drive sprocket.Support is welded into rectangular frame with channel-section steel and i shaped steel, is welded with the cycloidal planetary gear speed reducer Connection Block at frame facet, it is characterized in that: the left end side at support is fixed with cycloidal planetary gear speed reducer and motor.Left end middle part at support is fixed with drive sprocket, and drive sprocket is connected with cycloidal planetary gear speed reducer, and cycloidal planetary gear speed reducer can drive and drive drive sprocket.
Right-hand member middle part at support is fixed with by movable sprocket.At drive sprocket with on chain is arranged by movable sprocket, in the upper end of support with bolting two raceways.Billy gate is arranged on raceway, billy gate can be on raceway move left and right.Inboard at billy gate is fixed with cylinder, in the upper end of billy gate manipulator is installed.There is the chain fixed chuck lower end of billy gate, by the chain fixed chuck billy gate is fixed on the chain, drags billy gate move left and right in raceway by chain.
Left end at raceway is fixed with left limit device and left optoelectronic switch, is fixed with right optoelectronic switch and right limit device at the right-hand member of raceway.
The using method of the accurate feed arrangement of summary heavy wall tubing: consult Fig. 2 and Fig. 3.When this device is installed in the production scene, its symmetrical midplane will with the center-aligned of forging equipment upper cavity die, reliably firmly grasp pipes to guarantee manipulator 4, and send in the die.This device is not easy control at axial location during installation, in order to guarantee accurate feeding, require the axial location of left optoelectronic switch 7 and right optoelectronic switch 9 to adjust, left limit device 6 and right limit device 10 can lead to the position of its limited block of threaded adjustment, further eliminate the influence of the inertia of billy gate 2 to feed accuracy.Before the work, billy gate 2 is in low order end and aligns with right optoelectronic switch 9, is close to right limit device 10, manipulator 4 open-shaped attitudes.In the production process, when pipe moves to the die aligned position, metal detector detects pipe, send signal to the PLC system, the PLC system sends signal to the magnetic valve of its lifting of control on the lifting roller-way in the production line, the lifting roller-way rises, and makes the pipe center line be higher than the die center line, is convenient to enter wherein under the state of die die sinking.Lifting at the end the PLC system send signal for the magnetic valve of control cylinder 3, the piston of cylinder 3 moves down and makes just in time pipe promptly of manipulator 4.Delay time after 2 seconds, the PLC system sends signal for cycloidal planetary gear speed reducer 5, and cycloidal planetary gear speed reducer 5 drives drive sprockets 14, and drive sprocket 14 drags and is installed in drive sprocket 14 and by the chain on the movable sprocket 11 12.Billy gate 2 is fixing with chain 12 by chain fixed chuck 13, under the dragging of chain 12, is moved to the left along raceway 8.When the left end of billy gate 2 arrived the position of left optoelectronic switch 7 controls, left optoelectronic switch 7 sent signal, and the PLC control system sends halt instruction for cycloidal planetary gear speed reducer 5 again, and billy gate 2 stops to move immediately, and pipe arrives assigned address.Delay time after 2 seconds, the PLC system sends signal for the magnetic valve of control cylinder 3, moves on the piston of cylinder 3 to make manipulator 4 unclamp pipe.Delay time after 2 seconds, the PLC system sends signal to the magnetic valve of its lifting of control on the lifting roller-way in the production line, and the lifting roller-way falls.Delay time after 2 seconds, the PLC system sends signal to the magnetic valve of the control die in the production line, carries out matched moulds and clamps pipe, and after 2 seconds of delaying time, the PLC system sends signal to the magnetic valve of control punch in the production line, carries out pipe extruding thickening.The PLC system sends signal to the magnetic valve of controlling punch after receiving and thickening the signal of finishing, and punch withdraws from and playbacks.Delay time after 2 seconds, the PLC system sends signal to the magnetic valve of control die, removes mould on the upper cavity of die.Delay time after 2 seconds, the PLC system sends signal to the magnetic valve of its lifting of control on the lifting roller-way in the production line, and the lifting roller-way rises.Delay time after 2 seconds, the PLC system sends signal for the magnetic valve of control cylinder 3, and the piston of cylinder 3 moves down and makes manipulator 4 just in time firmly grasp pipe.Delay time after 2 seconds, the PLC system sends signal for cycloidal planetary gear speed reducer 5, and cycloidal planetary gear speed reducer 5 counter-rotatings drive drive sprocket 14, drag billy gate 2 by chain 12 and move right, thereby pipe is withdrawed from from die cavity.When the right-hand member of billy gate 2 arrived the position of right optoelectronic switch 9 controls, right optoelectronic switch 9 sent signal, and the PLC control system sends halt instruction for cycloidal planetary gear speed reducer 5 again, and billy gate 2 stops to move immediately.Delay time after 2 seconds, the PLC system sends signal for the magnetic valve of control cylinder 3, moves on the piston of cylinder 3 to make manipulator 4 unclamp pipe.Delay time after 2 seconds, the PLC system sends signal to the magnetic valve of its lifting of control on the lifting roller-way in the production line, and the lifting roller-way falls.Wait for next part pipe, repeat the action of front.
The beneficial effects of the utility model: the accurate feed arrangement of the utility model heavy wall tubing, accurately charging automatically in the time of finishing oil pipe thickening production.
1, charging length is controlled at ± 1mm within;
2, can keep feed accuracy for a long time, need not regular adjustment;
3, rate of breakdown is very low, and it is low to produce affected probability;
4, automaticity height, the error of avoiding human factor to produce.
Description of drawings
Fig. 1 is the accurate feed arrangement structural representation of the utility model heavy wall tubing (front view).
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the vertical view of Fig. 1.
Among the figure, 1. support, 2. billy gate, 3. cylinder, 4. manipulator, 5. cycloidal planetary gear speed reducer, 6. left limit device, 7. left optoelectronic switch, 8. raceway, 9. right optoelectronic switch, 10. right limit device, 11. by movable sprocket, 12. chains, 13. fixing chain chucks, 14. drive sprockets.
The specific embodiment
Embodiment 1: with an accurate feed arrangement of heavy wall tubing is example, and the utility model is described in further detail.
Consult Fig. 1, Fig. 2.The accurate feed arrangement of the utility model heavy wall tubing is mainly by support 1, billy gate 2, cylinder 3, manipulator 4, cycloidal planetary gear speed reducer 5, left limit device 6, left optoelectronic switch 7, raceway 8, right optoelectronic switch 9, right limit device 10, formed by movable sprocket 11, chain 12, chain fixed chuck 13 and drive sprocket 14.
The i shaped steel of No. 8 channel-section steels of support 1 usefulness and HW100 * 100 is welded into rectangular frame, is welded with the cycloidal planetary gear speed reducer Connection Block at frame facet, support 1 length 3190mm, wide 628mm, high 1060mm; Strict its dimensional tolerance of control during making, each connecting bolt hole of whole line processing, welding back.
Left end one side at support 1 has been installed cycloidal planetary gear speed reducer 5, and the model of cycloidal planetary gear speed reducer 5 is BWD2-9-4KW, joins the Y2-112M-4 motor, and motor speed is 1440r/min.
Installed by movable sprocket 11 at the right-hand member of support 1 middle part, by movable sprocket 11. reference diameter be 106.5mm, pitch is 15.875mm, the number of teeth is 21.
At drive sprocket 14 with on by movable sprocket 11 chain 12 has been installed, the specification of chain 12 is: 10A-1-414 GB/T1243-1997.
In the upper end of support 1 with bolting two raceways 8, the i shaped steel manufacturing of raceway 8 usefulness HW100 * 100, length is 3190mm.
A billy gate 2 has been installed on raceway 8, and billy gate is made with No. 8 channel-section steels and 20mm and 70mm steel plate, and two groups of rollers have been installed in the middle, billy gate 2 can be on raceway 8 move left and right.
In the installed inside of billy gate 2 cylinder 3, the specifications and models of cylinder 3 are: cylinder 10A-2 FB 125 B160.
In the upper end of billy gate 2 manipulator 4 has been installed, manipulator 4 is by the thick steel plate manufacturing of 70mm, and retaining part has been installed the polyurethane liner, under the effect of cylinder 3, realize to pipe promptly or unclamp.
In the lower end of billy gate 2 chain fixed chuck 13 is arranged, No. 45 steels of chain fixed chuck 13 usefulness are made long 163mm, wide 54mm, high 25mm.Processed 10 teeth on its length direction, pitch is 15.875mm.After chain fixed chuck 13 blocks chain 12,, thereby billy gate 2 is fixed on the chain 12, drags billy gate 2 move left and right in raceway 8 by chain 12 with the lower end of bolting to billy gate 2.
Left end at raceway 8 is fixed with left limit device 6 and left optoelectronic switch 7.Left limit device 6 is mainly made by the i shaped steel and the 40mm steel plate of HW100 * 100, with the left end of bolting to raceway 8.Front end at left limit device 6 has two limited blocks that can adjust its front and back position by screw thread, and the front end of limited block has the polyurethane backing plate.Left limit device 6 is to be moved to the left on the basis of displacement at left optoelectronic switch 7 control billy gates 2, further overcomes the inertia of billy gate 2, realizes accurately controlling the position that billy gate 2 is moved to the left.Left side optoelectronic switch 7 detects the left part of billy gate 2, sends signal to the PLC control system, makes billy gate 2 stop to move.The model of left side optoelectronic switch 7 is: Omron, Shanghai E3Z-T81/T86 (NPN type).
Right-hand member at raceway 8 is fixed with right optoelectronic switch 9 and right limit device 10.Right limit device 10 is mainly made by the i shaped steel and the 40mm steel plate of HW100 * 100, with the right-hand member of bolting to raceway 8.Front end at right limit device 10 has two limited blocks that can adjust its front and back position by screw thread, and the front end of limited block has the polyurethane backing plate.Right limit device 10 is on right optoelectronic switch 9 control billy gates 2 move right the basis of displacement, further overcomes the inertia of billy gate 2, realizes the position that accurate control billy gate 2 moves right.Right optoelectronic switch 9 detects the right part of billy gate 2, sends signal to the PLC control system, makes billy gate 2 stop to move.The model of left and right sides electric switch 9 is: Omron, Shanghai E3Z-T81/T86 (NPN type).
Claims (2)
1. accurate feed arrangement of heavy wall tubing, mainly by support (1), billy gate (2), cylinder (3), manipulator (4), cycloidal planetary gear speed reducer (5), left limit device (6), left side optoelectronic switch (7), raceway (8), right optoelectronic switch (9), right limit device (10), by movable sprocket (11), chain (12), chain fixed chuck (13) and drive sprocket (14) are formed, support (1) is welded into rectangular frame with channel-section steel and i shaped steel, be welded with the cycloidal planetary gear speed reducer Connection Block at frame facet, it is characterized in that: the left end side at support (1) is fixed with cycloidal planetary gear speed reducer (5) and motor, left end middle part at support (1) is fixed with drive sprocket (14), drive sprocket (14) is connected with cycloidal planetary gear speed reducer (5), right-hand member middle part at support (1) is fixed with by movable sprocket (11), at drive sprocket (14) with on chain (12) is arranged by movable sprocket (11), in the upper end of support (1) with bolting two raceways (8), billy gate (2) is arranged on raceway (8), be fixed with cylinder (3) in the inboard of billy gate (2), in the upper end of billy gate (2) manipulator (4) is installed, there is chain fixed chuck (13) lower end of billy gate (2), by chain fixed chuck (13) billy gate (2) is fixed on the chain (12), drags billy gate (2) move left and right in raceway (8) by chain (12).
2. the accurate feed arrangement of heavy wall tubing according to claim 1, it is characterized in that: the left end at raceway (8) is fixed with left limit device (6) and left optoelectronic switch (7), is fixed with right optoelectronic switch (9) and right limit device (10) at the right-hand member of raceway (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202757348U CN201728329U (en) | 2010-07-28 | 2010-07-28 | Thickened oil pipe precise material feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202757348U CN201728329U (en) | 2010-07-28 | 2010-07-28 | Thickened oil pipe precise material feeding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201728329U true CN201728329U (en) | 2011-02-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202757348U Expired - Fee Related CN201728329U (en) | 2010-07-28 | 2010-07-28 | Thickened oil pipe precise material feeding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201728329U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111469251A (en) * | 2020-04-16 | 2020-07-31 | 南宁学院 | Mould hoisting system |
-
2010
- 2010-07-28 CN CN2010202757348U patent/CN201728329U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111469251A (en) * | 2020-04-16 | 2020-07-31 | 南宁学院 | Mould hoisting system |
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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: 20110202 Termination date: 20110728 |