CN104444563A - Pipe coiler - Google Patents
Pipe coiler Download PDFInfo
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- CN104444563A CN104444563A CN201410663041.9A CN201410663041A CN104444563A CN 104444563 A CN104444563 A CN 104444563A CN 201410663041 A CN201410663041 A CN 201410663041A CN 104444563 A CN104444563 A CN 104444563A
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Abstract
The invention relates to a pipe coiler. The pipe coiler comprises a riding wheel used for bearing a pipe to be coiled and is characterized by further comprising a pipe conveying device and a pipe uncoiling device, wherein the pipe conveying device sequentially comprises a pipe conveying base, a lifting mechanism, a fine adjustment mechanism, a supporting base, a radial adjusting mechanism and a riding wheel from bottom to top, the pipe uncoiling device comprises a pipe uncoiling base, a base plate is arranged on the pipe uncoiling base and provided with a support, and the support is provided with a rotating disk which is provided with an axial clamping mechanism, a radial clamping mechanism, a telescopic sleeve, an anti-shrinking mechanism, sensors and a control system. Through the pipe coiler, the pipe feeding position can be tracked in real time, the pipe conveying height, the pipe conveying angle and the pipe conveying speed can be adjusted in real time, the pipe coiling quality is guaranteed, the scrap risk is reduced, the labor intensity of workers is relieved, and manual cost is saved; due to the design of the pipe uncoiling device, it is effectively prevented that in the pipe distributing process, a coiled pipe bundle loosens, the loosened pipe bundle overlaps and is knotted, the pipe can go out smoothly, pipe distribution quality is guaranteed, and product quality is good.
Description
Technical field
The present invention relates to a kind of around pipe machine.
Background technology
It is one of shell-and-tube heat exchanger structure that heat exchanger tube is spirally coiled in housing, and these heat exchanger tube layered arrangement, coaxial disks is around on core body.Conveniently the location of each layer heat exchanger tube, is also provided with filler strip between adjacent layers, and filler strip parallels with the axis of core body, filler strip is interval with multiple draw-in groove for locating heat exchanger tube.
Because the coiling quality of each heat exchanger tube will directly affect the heat exchange property of heat exchanger, so seem particularly important around the reasonableness of pipe machine design.And the existing supporting base generally comprising motor around pipe machine, be used for supporting core body two ends, motor drives core body to rotate by transmission device, treat to be fixed on tube sheet around pipe one end, the treating of this end contiguous is placed on support roller around pipe, along with the rotation of core body, treat the input direction around pipe by manual control, the successively winding of each heat exchanger tube is on core body.
Due to the impact by human element, the spiral distance of the heat exchanger tube of existing winding is difficult to ensure homogeneity, thus affects its heat transfer effect to a certain extent.In the prior art simultaneously, be deposited on the ground due to coiling tube bank or be enclosed within I-beam wheel, by manually pulling extraction, labour intensity is large, inefficiency, and due to after pulling out around pipe, remaining coiling tube bank meeting automatic bulking, fluffy rear tube bank overlap or knotting cause out pipe difficulty, pull out pipe by force and can damage heat exchanger tube.
Summary of the invention
Technical matters to be solved by this invention be for the present situation of prior art provide a kind of can ensure around pipe quality around pipe machine.
The present invention solves the problems of the technologies described above adopted technical scheme: around pipe machine, should including for carrying the support roller treated around pipe, characterized by further comprising:
Pipe-conveying device, for following stringing position and automatically can walking along the axis direction of core pipe; Comprise by drive motor drive walking send pipe base, send pipe base to connect guide rod by guiding mechanism, described in send pipe base to be provided with the lifting mechanism driven by lifting motor;
Fine-tuning mechanism, is arranged on described lifting mechanism, for lateral adjustments stringing position, comprises accurate adjustment motor and is driven the slide block slided by accurate adjustment motor;
Supporting seat, to be arranged on slide block and can to move with slide block, and the bottom of supporting seat is by price fixing and to be arranged on price fixing and the rotating disk that energy rotate relative to price fixing forms; Supporting seat is provided with the radiai adjustment mechanism regulating inlet pipe angle, and radiai adjustment mechanism is provided with for carrying and the spacing support roller treated around pipe;
Separate pipe device, treat around pipe for untiing coiling tube bank to pipe-conveying device conveying, comprise and separate pipe base, described solution pipe base is provided with a pair road wheel and a pair wheel flutter, first motor drives connection two road wheels by transmission component, and the second motor drives connection two wheel flutters by rotary gear box; Described solution pipe base is provided with can relative to the chassis of separating pipe base rotation, and the rotating disk that can longitudinally rotate is by Bracket setting on described chassis, and described rotating disk is provided with for the telescopic of supporting disk around tube bank;
Described support is also provided with the axial grip mechanism being set in the coiling tube bank on telescopic for axial grip, and is set in the radial clamping mechanism of the coiling tube bank on telescopic for radial clamping; Described support is also provided with and prevents from treating the shrinkproof mechanism around pipe retraction;
Sensor, comprises the first limit sensors for limiting the end position that pipe-conveying device is back and forth walked and the second limit sensors; Be arranged between described price fixing and rotating disk for detecting the primary importance sensor of the pipe-conveying device speed of travel, second place sensor and the 3rd position transduser; For detecting the 3rd limit sensors and the 4th limit sensors of separating pipe device two steered wheel rotation angles;
The input end of the equal connection control system of mouth of above-mentioned each sensor;
Imageing sensor, is arranged on described pipe-conveying device, for detecting around pipe position, and the input end of its mouth connection control system;
Control system, its mouth connects drive motor, lifting motor, accurate adjustment motor, the first motor, the second motor, control system receives the data that each sensor and imageing sensor send, and these data are judged, send instruction according to judged result, control the work of drive motor, lifting motor, accurate adjustment motor, the first motor, the second motor.
Can there be various structures form in radiai adjustment mechanism, preferably, described radiai adjustment mechanism can comprise the two pieces of stay bearing plates be set in parallel on described supporting seat, the both ends of each described stay bearing plate respectively correspondence are provided with slide opening, and the center shaft of the support roller described in two is located by nut after being each passed through the slide opening on two pieces of stay bearing plates; Each described center shaft can move in respective slide opening.
Described slide block is threaded screw mandrel, and described screw mandrel connects accurate adjustment motor by belt pulley set.
Described drive motor can be driven by drop-gear box and connect cylinder, and on described cylinder, coiling has stay cord, and the two ends of stay cord are separately fixed at the two ends of described base limit travel.
Described lifting mechanism can comprise the first lifting mechanism be arranged on described base and the second lifting mechanism be arranged on described first lifting mechanism;
Wherein, described first lifting mechanism comprises the first drive motor be arranged on described base, described first drive motor drives connection first transmission component, the mouth of described first transmission component is the first turbine, described first turbine drives connects the first worm screw, and described first worm screw has been threaded the first nut, and the first top stem casing is located on the first worm screw, conflicting on the first platen of the first lifting mechanism in the upper end of the first push rod, conflicts on the first nut in the lower end of the first push rod; Described first worm screw is arranged relative to the plane orthogonal of described first platen;
Described second lifting mechanism comprises the second drive motor be arranged on described first platen, described second drive motor drives connection second transmission component, the mouth of described second transmission component is the second turbine, described second turbine drives connects the second worm screw, described second worm screw has been threaded the second nut, second top stem casing is located on the second worm screw, conflicts on the second platen of the second lifting mechanism in the upper end of the second push rod, conflicts on the second nut in the lower end of the second push rod; Described second worm screw is arranged relative to the plane orthogonal of described second platen.
Described first transmission component comprises the first belt pulley be connected with the mouth of described first drive motor, described first belt pulley drives connection first gear wheel shaft, the two ends of described first gear wheel shaft connect the second gear wheel shaft respectively by the first commutating tooth wheels, the two ends of the second gear wheel shaft connect the first pulley tooth wheel shaft transmission group respectively, and the mouth of the first pulley tooth wheel shaft transmission group connects the first described turbine respectively;
Second transmission component is identical with the structure of the first transmission component.
As improvement, can also also be provided with the 3rd drive motor on described second platen, the 3rd drive motor connects the 3rd screw mandrel by the 3rd gear transmission group, and the 3rd wire rod thread connects the output gear of described 3rd gear transmission group;
Described supporting seat connects the top of described 3rd screw mandrel, and moves up and down with the 3rd screw mandrel.
Described guiding mechanism is arranged on the connecting panel on base, described connecting panel is arranged with two fixed pulleys in parallel, and described guide rod is located between two fixed pulleys.
Described telescopic can have various structures form, preferably, described telescopic comprises and is arranged on described rotating disk and under external force along the axle bed of rotating disk axis direction movement, described axle bed can be hinged with multiple connecting panel, and the other end of each connecting panel is articulated and connected stay bearing plate.This telescopic structure is simple, easy to operate, and treats and have the firm effect of clamping around pipe.
Axle bed is made to have multiple along the structure of rotating disk axial stretching, preferably, the piston rod of described axle bed connection shaft seat cylinder.Driven the motion of axle bed by cylinder, action is solid and reliable.
In such scheme, the structure that can complete radial clamping function also has multiple, and preferably, described radial clamping mechanism comprises radial clamping cylinder, and the piston rod of radial clamping cylinder connects radial pressure roller; Described radial clamping mechanism has multiple, and each radial pressure roller is corresponding with each described stay bearing plate respectively.
The structure that can complete axial grip coiling tube bank also has multiple, and conveniently treat to establish on the supporting plate around pipe box, preferred described axial grip mechanism comprises the first axial cylinder, and the piston rod of the first axial cylinder is connected and fixed plate; One ora terminalis of adapter plate is hinged on support; Second axial cylinder is arranged on adapter plate, and the piston rod adapter shaft of the second axial cylinder is to pressure roller; Described axial grip mechanism has multiple, corresponding with each radial clamping mechanism respectively.
Described shrinkproof mechanism can comprise the shrinkproof base be arranged on support, and described shrinkproof base is provided with mounting hole, and described mounting hole is taper hole; For treating that the anti-Heat-Shrinkable Tubings worn around pipe is located in mounting hole; The internal diameter of anti-Heat-Shrinkable Tubings is greater than the caliber treated around pipe, anti-Heat-Shrinkable Tubings is treated be provided with many cracks around one end of tube inlet; The external diameter of described anti-Heat-Shrinkable Tubings is greater than the minimum diameter of described mounting hole and is less than the maximum inner diameter of described mounting hole, described shrinkproof base is also provided with the block departing from mounting hole for spacing anti-Heat-Shrinkable Tubings.
Described shrinkproof base is arranged on the rotation seat of energy opposite brackets rotation, and this rotation seat connects knob.
Described rotation seat is provided with chute, and described shrinkproof base sliding is arranged in chute.This shrinkproof mechanism structure is simple, and anti-shrinking function is good.
The upper surface of described base can also be provided with roller, and the supporting of described chassis is arranged on roller, and servomotor is rotationally connected described chassis by drop-gear box.This structure can make chassis relative to the smooth and easy rotation of base.
Conveniently coil pipe is sheathed, also can also be provided with the lifting appliance for being lifted to by coil pipe bundle on telescopic on the bracket.
Compared with prior art, provided by the present invention can real-time tracking inlet pipe position around pipe machine, regulate in real time and send pipe height, send tube angulation and send pipe speed, ensure that around pipe quality, reduce and scrap risk, reduce the labour intensity of workman, saved cost of labor, and separated the design of pipe device, effectively prevent in pipe laying process and coil the loosening of tube bank and the tube bank overlap after loosening, tie a knot, make to show that pipe is smooth and easy, ensure that stringing quality, good product quality.
Accompanying drawing explanation
Fig. 1 is the assembly drawing of the embodiment of the present invention.
Fig. 2 is the schematic perspective view of pipe-conveying device in the embodiment of the present invention;
Fig. 3 to Fig. 5 is the schematic perspective view of the different angles of embodiment of the present invention pipe-conveying device medium power driven unit mounting structure;
Fig. 6 to Fig. 8 is the schematic perspective view separating pipe device different angles in the embodiment of the present invention;
Fig. 9 is the stereo amplification figure of axial clamping mechanism in the embodiment of the present invention;
Figure 10 and Figure 11 separates the base of pipe device and the schematic perspective view of chassis and upper parts mounting structure different angles thereof in the embodiment of the present invention;
Figure 12 is the block diagram of shrinkproof mechanism in the embodiment of the present invention;
Figure 13 is the longitudinal sectional view of Figure 12.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the present invention is described in further detail.
As shown in figure 1 to figure 13, solution pipe device 2, pipe-conveying device 1, sensor and control system should be comprised around pipe machine.
Wherein, pipe-conveying device 1 comprises:
Send pipe base 11, send in pipe base lower surface and wheel 111 is installed, send pipe base 11 to be provided with guiding mechanism 12.Guiding mechanism 12 in the present embodiment comprises the connecting panel 121 being arranged on and sending on pipe base 11, connecting panel 121 is arranged with two fixed pulleys 122 in parallel, and the guide rod be arranged on pipe service platform is located between two fixed pulleys.
Like this, under the cooperation position-limiting action of guide rod 4, fixed pulley, pipe base 11 is sent to walk along the length direction of guide rod 4.
Sending pipe base 11 to be provided with driving send pipe base 11 along the reciprocating driver train 13 of guide rod 4.Originally be that driver train 13 in example comprises drive motor 131, drive motor 131 drives connection cylinder 133 to rotate by drop-gear box 132, on cylinder 133, coiling has stay cord (not shown), and the two ends of stay cord are separately fixed at the two ends sending pipe base 11 limit travel.
When drive motor 131 rotates forward, cylinder rotates forward, and the stay cord on the left of cylinder is wound around on cylinder, and the stay cord on the right side of cylinder is untied from cylinder, send pipe base to advance, namely walks on the left of cylinder; Otherwise when drive motor reverses, stay cord is wound around on cylinder on the right side of cylinder, and left side stay cord is untied, send pipe base rollback.
Lifting mechanism 15, is arranged on and send on pipe base 11, for promoting or reduce the height of support roller 141.There is two-stage to be elevated, comprise the second lifting mechanism 152 being arranged on and sending the first lifting mechanism 151 on pipe base 11 and be arranged on described first lifting mechanism 151.
Wherein, first lifting mechanism 151 comprise be arranged on described in send the first drive motor 1511 on pipe base, described first drive motor 1511 drives connection first transmission component 1512, the mouth of the first transmission component is the first turbine 1513, first turbine 1513 drives connection first worm screw 1514, first worm screw has been threaded the first nut (not shown), first top stem casing is located on the first worm screw 1514, conflicting on the first platen 1517 of the first lifting mechanism in the upper end of the first push rod 1516, conflicts on the first nut in the lower end of the first push rod; First worm screw is arranged relative to the plane orthogonal of described first platen 1517.
First transmission component 1512 comprises the first belt pulley 15121 be connected with the mouth of the first drive motor 1511, first belt pulley 15121 drives connection first gear wheel shaft 15122, the two ends of the first gear wheel shaft connect the second gear wheel shaft 15124 respectively by the first commutating tooth wheels 15123, the mouth that the two ends of the second gear wheel shaft connect the first pulley tooth wheel shaft transmission group 15125, first pulley tooth wheel shaft transmission group respectively connects the first turbine 1513 respectively.
Second lifting mechanism 152 comprises the second drive motor 1521 be arranged on the first platen, second drive motor 1521 drives connection second transmission component 1522, the mouth of the second transmission component is the second turbine 1523, second turbine 1523 drives connection second worm screw 1524, second worm screw has been threaded the second nut (not shown), second push rod 1526 is set on the second worm screw 1524, conflicting on the second platen 1527 of the second lifting mechanism in the upper end of the second push rod 1526, conflicts on the second nut in the lower end of the second push rod; Second worm screw is arranged relative to the plane orthogonal of described second platen 1527.
Second transmission component 1522 is identical with the structure of the first transmission component 1512, repeats no more.
Second platen 1527 is also provided with the 3rd drive motor 142,3rd drive motor connects the 3rd screw mandrel 144 by the 3rd gear transmission group 143,3rd screw mandrel 144 is threaded the output gear of the 3rd gear transmission group 143, start the 3rd drive motor 142, the 3rd screw mandrel 144 can be driven to move up and down as required by the 3rd gear transmission group 143.
Fine-tuning mechanism 17, is arranged on the second platen 1527, for regulating the position of supporting seat 14 along the axial direction of guide rod 4.It comprises slide block 171, and slide block 171 is threaded screw mandrel (not shown), and screw mandrel connects accurate adjustment motor 174 by belt pulley set 173.
Supporting seat 14, supporting seat 14 is arranged on slide block 171 and also can moves with slide block 171, and supporting seat 14 and slide block 171 and screw mandrel etc. are all fixedly connected on the top of the 3rd screw mandrel 144, can move up and down with the rotation of the 3rd screw mandrel 144.
Radiai adjustment mechanism 16 is two pieces of stay bearing plates 161 being set in parallel on supporting seat 14, and the both ends of each stay bearing plate 161 respectively correspondence are provided with slide opening 163, and the center shaft of two support rollers 141 is located by nut 162 after being each passed through the slide opening on two pieces of stay bearing plates; Each center shaft can move in respective slide opening.
Support roller 141 is fixed pulley, for carrying the support roller 141 treated around pipe, treats around the carrying of pipe and spacing to facilitate.
Unscrew nut, change the position of two center shafts, to stay bearing plate to suitable angle of inclination, fastening nut is fixed.
In the present embodiment, the bottom design of supporting seat 14 becomes the structure of rotating disk 145 and price fixing 146, price fixing 146 is fixed on slide block 171, rotating disk 145 can rotate relative to price fixing 146, and scale is provided with on the side face of rotating disk 145 and price fixing 146, when needing, manual mode rotates rotating disk, lock routinely after putting in place, the above-mentioned radiai adjustment mechanism 16 made is in required angle.
Separate pipe device 2 to comprise:
Separate pipe base 21, the below of separating pipe base 21 is provided with walking steering hardware; It comprises two road wheels 211, first motor 212 be arranged in solution pipe base lower surface and drives connection two road wheels 211 by transmission component 217; The lower surface of solution pipe base 21 is also provided with two wheel flutters 215, second motor 214 and drives connection two wheel flutters 215 by rotary gear box 216.
Road wheel in the present embodiment and wheel flutter all adopt polyurethane heavy-duty wheel, and the second motor is servomotor.
Walking steering hardware is the running gear of Automatic Track Finding, and control system, according to both fixed tracks and the service condition automatically controlling the first motor and the second motor around pipe speed, drives wheel flutter and road wheel rotate and walk.Regulate the speed of travel and direction.
Chassis 27, supporting is arranged on roller 213, and the first servomotor 272 is rotated by drop-gear box 273 drive shaft 274, and rotating shaft 274 drives connecting base plate 27.Chassis 27 is provided with support 271.
Rotating disk 22, is arranged on support 271, can longitudinally rotates under external force.
Telescopic 23, be arranged on rotating disk 22, comprise and to be arranged on rotating disk 22 and can under external force along the axle bed 231 of rotating disk axis direction movement, the periphery wall of axle bed 231 is evenly equipped with multiple Connection Block 235, each Connection Block 235 is all hinged with the connecting panel 232 that two block gaps are arranged, the other end of connecting panel is articulated and connected stay bearing plate 233; Stay bearing plate 233 is arcuate structure, and each stay bearing plate 233 is positioned at circumferentially same.Axle bed cylinder 234 is arranged on the back side of rotating disk, the piston rod connection shaft seat 231 of axle bed cylinder 234.When the piston rod of axle bed cylinder stretches out, outwards ejected by axle bed, pull each connecting panel 232 to rotate, thus each stay bearing plate is shunk to axle bed direction, stay bearing plate place radius of a circle reduces, and is conveniently enclosed within by coil pipe on the sleeve formed by each stay bearing plate.After coil pipe is sheathed, the piston rod retraction of axle bed cylinder, inwardly pull axle bed, each stay bearing plate extends out under the promotion of connecting panel, by coil pipe from inner stretching.
Radial clamping mechanism 25, comprises the radial clamping cylinder 251 be arranged on support 271, and the piston rod of radial clamping cylinder connects radial pressure roller 252.In the present embodiment, radial clamping mechanism 25 has five, and each radial pressure roller 252 is corresponding with each stay bearing plate 233 respectively to be arranged.
When the piston rod of radial clamping cylinder is opened outward, the inside clamping sleeve of radial pressure roller establishes coil pipe on the supporting plate; Further, after pipe, along with the reduction of coil pipe amount on sleeve, the piston rod of radial clamping cylinder can outwards be upheld automatically, makes coil pipe be in clamped condition all the time.
Axial grip mechanism 24, for axial compression coil pipe.The piston rod comprising the first axial cylinder 241, first axial cylinder 241 be arranged on support 271 drives and is connected and fixed plate 242; One ora terminalis of adapter plate 242 is hinged on support by adapter shaft 245; Second axial cylinder 243 is arranged on adapter plate 242, and the piston rod adapter shaft of the second axial cylinder 243 is to pressure roller 244.Axial grip mechanism 24 in the present embodiment has five, corresponding with each radial clamping mechanism 25 respectively.
When needing clamping coil pipe, the first axial cylinder 241 works, and the piston rod of the first axial cylinder is protruding, and promote adapter plate 242 and rotate along jointed shaft 245 to rotating disk direction, when turning to adapter plate and paralleling with rotating disk, the first axial cylinder quits work; Second axial cylinder work, the piston rod impeller-hub of the second axial cylinder compresses coil pipe to pressure roller to rotating disk direction.When the coil pipe on rotating disk is finished using, when needing new coil pipe is installed, the second axial cylinder reverse operation, the piston rod of the second axial cylinder is retracted; Then the first axial cylinder reverse operation, the piston rod of the first axial cylinder is retracted, and adapter plate is rotated backward, is vacated in the space around rotating disk, facilitate the sheathed of coil pipe.
Shrinkproof mechanism 26, is arranged on support 271, prevents from treating to bounce back around pipe for stopping during stringing.It comprises be arranged on support 271 and can opposite brackets 271 rotate rotation seat 266 on, this rotation seat 266 connects knob 267; Turning knob 267 i.e. rotatable rotation seat 266.Rotation seat 266 is provided with chute 268, and shrinkproof base 261 is slidably mounted in chute 268 by sliding shoe 269.Promoting shrinkproof base 261 can make sliding shoe 269 slide in chute 268.
Shrinkproof base is provided with mounting hole 264, and mounting hole 264 is taper hole; For treating that the anti-Heat-Shrinkable Tubings 262 worn around pipe is located in mounting hole 264; The internal diameter of anti-Heat-Shrinkable Tubings 262 is greater than the caliber treated around pipe, anti-Heat-Shrinkable Tubings 262 is treated be provided with many cracks 263 around one end of tube inlet; The external diameter of anti-Heat-Shrinkable Tubings 262 is greater than the minimum diameter of described mounting hole and is less than the maximum inner diameter of described mounting hole, shrinkproof base 261 is also provided with the block 265 departing from mounting hole 264 for spacing anti-Heat-Shrinkable Tubings 262.In the present embodiment, anti-Heat-Shrinkable Tubings 262 is treated around one end of tube inlet is also taper pipe, and its tapering is less than the tapering of mounting hole, has certain squeezing action to make anti-Heat-Shrinkable Tubings mounting hole when rollback to anti-Heat-Shrinkable Tubings.
To treat to import anti-Heat-Shrinkable Tubings around pipe into from there being one end, crack, passing from the another port of anti-Heat-Shrinkable Tubings.When until around pipe at stringing time, treat to outer pull-out in Guan Congfang Heat-Shrinkable Tubings, owing to treating the internal diameter being less than anti-Heat-Shrinkable Tubings around the caliber of pipe, so treat pull out from shrinkproof mechanism very swimmingly around pipe, carry out normal pipe work.Treat around the pipe pull-out initial stage, anti-Heat-Shrinkable Tubings along with treating to move forward together around pipe, can be established to stop location by gear.When stopping around pipe, treat to bounce back first on a small quantity under the pulling force effect of coiling tube bank around pipe, anti-Heat-Shrinkable Tubings can along with treating to bounce back together around pipe, when the arrival end of anti-Heat-Shrinkable Tubings enters the conical section of the mounting hole being less than its caliber, the arrival end of anti-Heat-Shrinkable Tubings is extruded inward, caliber reduces, and extrudes and block to treat around pipe, treats to stop retraction around pipe.
Conveniently coil the sheathed of tube bank, the present embodiment is also also provided with the lifting appliance (not shown) for being lifted to by coil pipe bundle on telescopic on support, can by lifting appliance like a cork coiling tube bank be lifted and is enclosed within sleeve.Lifting appliance can select crane, or other conventional lifting appliance.
Sensor (not shown), comprises the first limit sensors for limiting the end position that pipe-conveying device is back and forth walked and the second limit sensors; The present embodiment adopts limit switch.When limit switch touches the touching switch be arranged on end position, limit switch cuts out automatically, and pipe-conveying device stops walking.
Be arranged on for detecting the primary importance sensor of pipe-conveying device 1 speed of travel, second place sensor and the 3rd position transduser between price fixing 146 and rotating disk 145, wherein second place sensor is between primary importance sensor and the 3rd position transduser.When the speed of travel is normal, rotating disk 145 is positioned at second place Sensor monitoring region, work as dial rotation, depart from the monitored area of second place sensor, when entering the monitored area of primary importance sensor, the speed of travel is described faster than setting speed (when oppositely walking, for the speed of travel is slower than setting speed), monitoring data is delivered to control system by primary importance sensor, and control system regulates the service condition of the first motor as calculated afterwards, slows down the speed of travel; Otherwise when dial rotation enters the 3rd position transduser monitored area, description line walking speed is spent slowly (oppositely walking is that the speed of travel is too fast), and control system controls the first motor revving up, improves the speed of travel.
3rd limit sensors and the 4th limit sensors, be separately positioned on two wheel flutters 215; For detecting the rotational angle of two wheel flutters.
The input end of the equal connection control system of mouth of above-mentioned each sensor.
Imageing sensor (not shown), be arranged on described pipe-conveying device 1, the present embodiment arranges on supporting seat 14, for detecting around pipe position, the input end of its mouth connection control system.
Control system (not shown), its mouth connects drive motor, lifting motor, accurate adjustment motor, the first motor, the second motor, control system receives the data that each sensor and imageing sensor send, and these data are judged, send instruction according to judged result, control the work of drive motor, lifting motor, accurate adjustment motor, the first motor, the second motor.Control system can use PLC or PC, also can select other control system of the prior art as required.
Should be described below around the principle of work of pipe machine:
According to around pipe particular case regulate radiai adjustment mechanism, make on support roller treat around Guan Yubu tube angulation suitable.Open working power, control system controls spindle motor 31 according to the rotating speed of setting and drives mandrel 3 to rotate, pipe-conveying device 1 is conciliate pipe device 2 and is all started according to the speed of setting, imageing sensor is delivered to control system by what detect around pipe location information, control system sends instruction, control lifting motor and accurate adjustment machine operation, regulate supporting seat to suitable position, control the first motor and drive motor work simultaneously, solution pipe device and pipe-conveying device are according to setting speed and route walking, separate pipe device by untie coiling treat deliver to support roller around pipe by shrinkproof mechanism, stringing.
When the pipe-conveying device speed of travel in pipe laying process is too fast or cross slow, the first, the 3rd position transduser can communicate information to control system immediately, and control system regulates the work of corresponding motor, ensures that pipe-conveying device is with the walking of the speed of setting.
Under normal circumstances, separate pipe device and to track walking, with the work of adaptive pipe-conveying device, avoid treating the pulling around pipe and distortion; When separating pipe device and departing from run trace, the data detected are delivered to control system by the 3rd limit sensors or the 4th limit sensors immediately, control system judges the data received, drive the second machine operation, two steered wheel rotation, the track making solution pipe device turn back to setting is walked.
Claims (10)
1., around a pipe machine, including for carrying the support roller treated around pipe, characterized by further comprising:
Pipe-conveying device (1), for following stringing position and automatically can walking along the axis direction of core body; Comprise by drive motor (131) drive walking send pipe base (11), send pipe base (11) by guiding mechanism (12) connect guide rod, described in send pipe base (11) to be provided with the lifting mechanism driven by lifting motor;
Fine-tuning mechanism (17), be arranged on described lifting mechanism (15), for regulating described support roller position along the axis direction of core body, comprising accurate adjustment motor (174) and being driven the slide block (171) slided by accurate adjustment motor (174);
Supporting seat (14), be arranged on described slide block (171) upper and can move with slide block (171), the bottom of supporting seat is by price fixing (146) and be arranged on upper and energy rotate relative to price fixing (146) rotating disk (145) of price fixing (146) and form; Supporting seat (14) is provided with the radiai adjustment mechanism (16) regulating inlet pipe angle, and radiai adjustment mechanism (16) is provided with described support roller (141);
Separate pipe device (2), treat around pipe for untiing coiling tube bank to pipe-conveying device conveying, comprise and separate pipe base (21), described solution pipe base (21) is provided with a pair road wheel (211) and a pair wheel flutter (215), first motor (212) drives connection two road wheels (211) by transmission component (217), and the second motor (214) drives connection two wheel flutters (215) by rotary gear box (216); Described solution pipe base (21) is provided with the chassis (27) can rotated relative to solution pipe base (21), the rotating disk (22) that can longitudinally rotate is arranged on described chassis (27) by support (271), and described rotating disk (22) is provided with for the telescopic (23) of supporting disk around tube bank;
Described support (271) is also provided with the axial grip mechanism (24) being set in the coiling tube bank on telescopic (23) for axial grip, and is set in the radial clamping mechanism (25) of the coiling tube bank on telescopic (23) for radial clamping; Described support (271) is also provided with and prevents from treating the shrinkproof mechanism (26) around pipe retraction;
Sensor, comprises the first limit sensors for limiting the end position that pipe-conveying device (1) is back and forth walked and the second limit sensors; Be arranged between described price fixing (146) and rotating disk (145) for detecting the primary importance sensor of pipe-conveying device (1) speed of travel, second place sensor and the 3rd position transduser; For detecting the 3rd limit sensors and the 4th limit sensors of separating pipe device (2) two steered wheel rotation angles;
The input end of the equal connection control system of mouth of above-mentioned each sensor;
Imageing sensor, is arranged on described pipe-conveying device (1), for detecting around pipe position, and the input end of its mouth connection control system;
Control system, its mouth connects drive motor, lifting motor, accurate adjustment motor, the first motor, the second motor.
2. according to claim 1 around pipe machine, it is characterized in that described radiai adjustment mechanism (16) comprises the two pieces of stay bearing plates (161) be set in parallel on described supporting seat (14), the both ends of each described stay bearing plate (161) respectively correspondence are provided with slide opening (163), and the center shaft of the support roller (141) described in two is located by nut after being each passed through the slide opening on two pieces of stay bearing plates; Each described center shaft can move in respective slide opening;
Described axial grip mechanism (24) comprises the first axial cylinder (241), and the piston rod of the first axial cylinder (241) is connected and fixed plate (242); One ora terminalis of adapter plate (242) is hinged on support; Second axial cylinder (243) is arranged on adapter plate (242), and the piston rod adapter shaft of the second axial cylinder (243) is to pressure roller (244); Described axial grip mechanism (24) has multiple, corresponding with each radial clamping mechanism (25) respectively.
3. according to claim 1 around pipe machine, it is characterized in that described slide block (171) is threaded screw mandrel, described screw mandrel connects accurate adjustment motor (74) by belt pulley set (173).
4. according to claim 1 around pipe machine, it is characterized in that described drive motor (131) is driven by drop-gear box (132) and connect cylinder (133), the upper coiling of described cylinder (133) has stay cord, send the two ends of pipe base (11) limit travel described in the two ends of stay cord are separately fixed at.
5. according to claim 1 around pipe machine, it is characterized in that described lifting mechanism (5) comprises the first lifting mechanism (151) be arranged on described base (11) and the second lifting mechanism (152) be arranged on described first lifting mechanism (151);
Wherein, described first lifting mechanism (151) comprises the first drive motor (1511) be arranged on described base, described first drive motor (1511) drives connection first transmission component (1512), the mouth of described first transmission component is the first turbine (1513), described first turbine (1513) drives connection first worm screw (1514), described first worm screw has been threaded the first nut, first push rod (1516) is set on the first worm screw (1514), conflict on first platen (1517) of the first lifting mechanism in the upper end of the first push rod (1516), conflict on the first nut in the lower end of the first push rod, described first worm screw is arranged relative to the plane orthogonal of described first platen (1517),
Described second lifting mechanism (152) comprises the second drive motor (1521) be arranged on described first platen, described second drive motor (1521) drives connection second transmission component (1522), the mouth of described second transmission component is the second turbine (1523), described second turbine (1523) drives connection second worm screw (1524), described second worm screw has been threaded the second nut, second push rod (1526) is set on the second worm screw (1524), conflict on second platen (1527) of the second lifting mechanism in the upper end of the second push rod (1526), conflict on the second nut in the lower end of the second push rod, described second worm screw is arranged relative to the plane orthogonal of described second platen (1527).
6. according to claim 5 around pipe machine, it is characterized in that described first transmission component (1512) comprises the first belt pulley (15121) be connected with the mouth of described first drive motor (1511), described first belt pulley (15121) drives connection first gear wheel shaft (15122), the two ends of described first gear wheel shaft connect the second gear wheel shaft (15124) respectively by the first commutating tooth wheels (15123), the two ends of the second gear wheel shaft connect the first pulley tooth wheel shaft transmission group (15125) respectively, the mouth of the first pulley tooth wheel shaft transmission group connects described the first turbine (1513) respectively,
Second transmission component (1522) is identical with the structure of the first transmission component (1512).
7. according to claim 6 around pipe machine, it is characterized in that described second platen (1527) is also provided with the 3rd drive motor (142), 3rd drive motor connects the 3rd screw mandrel (144) by the 3rd gear transmission group (143), and the 3rd screw mandrel (144) is threaded the output gear of described 3rd gear transmission group (143);
Described supporting seat (14) connects the top of described 3rd screw mandrel (144), and moves up and down with the 3rd screw mandrel (144).
8. according to claim 7 around pipe machine, it is characterized in that described guiding mechanism (12) is arranged on the connecting panel (121) on base (11), described connecting panel (121) is arranged with two fixed pulleys (122) in parallel, described guide rod is located between two fixed pulleys.
9. according to the arbitrary claim of claim 1 to 8 around pipe machine, it is characterized in that described telescopic (23) comprises that to be arranged on described rotating disk (22) upper and can under external force along the axle bed (231) of rotating disk axis direction movement, described axle bed (231) is hinged with multiple connecting panel (232), the other end of each connecting panel is articulated and connected stay bearing plate (233).
10. according to claim 9 around pipe machine, it is characterized in that the piston rod of described axle bed (231) connection shaft seat cylinder (234); Described radial clamping mechanism (25) comprises radial clamping cylinder (251), and the piston rod of radial clamping cylinder connects radial pressure roller (252); Described radial clamping mechanism (25) has multiple, and each radial pressure roller (252) is corresponding with each described stay bearing plate (233) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410663041.9A CN104444563B (en) | 2014-12-26 | 2014-12-26 | Pipe coiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410663041.9A CN104444563B (en) | 2014-12-26 | 2014-12-26 | Pipe coiler |
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| Publication Number | Publication Date |
|---|---|
| CN104444563A true CN104444563A (en) | 2015-03-25 |
| CN104444563B CN104444563B (en) | 2017-02-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410663041.9A Active CN104444563B (en) | 2014-12-26 | 2014-12-26 | Pipe coiler |
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| CN (1) | CN104444563B (en) |
Cited By (3)
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| CN108190663A (en) * | 2017-12-21 | 2018-06-22 | 江苏集萃智能制造技术研究所有限公司 | A kind of pressure duct winding machine |
| CN108296381A (en) * | 2018-04-10 | 2018-07-20 | 宁波东鼎石化装备有限公司 | Around pipe vehicle |
| CN110451428A (en) * | 2019-08-23 | 2019-11-15 | 徐州市华为工程机械有限公司 | A kind of lift rotary platform for hydraulic hose batch cutting |
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| Publication number | Publication date |
|---|---|
| CN104444563B (en) | 2017-02-01 |
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Address after: 315207 Jiaochuan Street Refining Road, Zhenhai District, Ningbo City, Zhejiang Province Patentee after: Zhenhai Petrochemical Construction and Installation Engineering Co.,Ltd. Address before: 315207 Jiaochuan Street Refining Road, Zhenhai District, Ningbo City, Zhejiang Province Patentee before: ZHENHAI PETROCHEMICAL JIANAN ENGINEERING Co.,Ltd. |
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