Steel pipe apparatus for rotating
The present invention relates to pipe expanding equipment technical field, especially a kind of can rotary safety and transport steel pipe in the steel pipe apparatus for rotating of different station.
Steel pipe, when other fluidity substances such as long distance, Large Copacity transport liquid and gases, has cost low, easy maintenance, the advantages such as working year limit for length.Pipe mill becomes the steel pipe of output cannot reach the length of steel pipe transmission line, so adopt the mode of steel pipe butt and butt welding, makes steel pipe transmission line reach several thousand kilometers, even longer distance.Steel pipe length is longer, and the point of steel pipe butt and butt welding is fewer, and when other flowing power objects such as comb transport liquid and gases, safety and stability is higher.And expanding operation and Product transport become the bottleneck of restriction steel pipe length.
Along with the change in market, the restriction of transport is resolved.The employing of new-type expanding equipment and new process, makes being produced in order to possibility of the long steel pipe of long tube.So, how to carry out transforming the steel pipe can producing long tube length to traditional manufacturing line, reduce the waste of resource and the Occupation coefficient of equipment, just become the difficult problem of pendulum in face of pipe mill.
Weak point when traditional expanding machine steel pipe long relative to steel pipe length carries out expanding is, needs operator to adopt driving to promote steel pipe, aloft turns to steel pipe, to reach the object of the expanding steel pipe in traditional expanding machine two.When adopting the steel pipe that expanding long tube is long in this way, need be fixed each root steel pipe, promote, turn to, decline, position adjusts, and whole process is loaded down with trivial details, and production efficiency is low.Because steel pipe turns to, potential danger is also existed to ground equipment and operating personal thereof aloft.And the moving operation personnel carrying out this work need to have very high workmanship, and what be engaged in is the long-time uninterrupted dangerous duplication of labour.Adopt the realization that expanding steel pipe in this way is also unfavorable for whole pipe production line automated production.
Summary of the invention
The present invention, then for the defect in above-mentioned existing production technology, provides a kind of steel pipe apparatus for rotating, to reach the potential safety hazard eliminated and exist in steel pipe steering procedure and the object realizing automation.
For solving the problem, the technical solution adopted in the present invention is:
A kind of steel pipe apparatus for rotating, comprise equipment rotary motion system, it is characterized in that, described equipment rotary motion system comprises feedway and lifting device, the two contour separately and adopt multi-point support, lifting device is that V-structure lifting simultaneously declines, feedway and lifting device are installed on the inner space of slewing arrangement, the below of described rotary device overall is equipment car body, both sides are respectively hydraulic efficiency equipment and control motor, described slewing arrangement upper end is provided with top oblique drawing device, and lower end is provided with lower support device.
Further, described top oblique drawing device and lower support device are equipped with the structure can carrying out position adjustment to slewing arrangement.
Further, described equipment car body and slewing arrangement all adopt shaped steel to weld, and are provided with reinforced steel in transverse direction, longitudinal direction, oblique multiple directions.
Further, described hydraulic efficiency equipment is separately fixed in the inner space of the shaped steel of slewing arrangement swivel mount with the hydraulic tubing and electric wiring controlling motor.
Further, the line system in described equipment rotary motion system all adopts the pipeline structure of intermediate seal.
Further, in the motion of translation system in described equipment rotary motion system, adopt the structure that motor is directly connected with axletree.
Further, be provided with the revolving support of large high-strength with high precision big gear wheel in described equipment rotary motion system, described revolving support coordinates the directly actuated miniature gears of described motor to carry out accurate transmission.
Further, in described equipment rotary motion system, gear micro-regulation and fastening structure are also installed.
Further, protection and control setup are also installed inside and outside described equipment rotary motion system.
Known via above-mentioned technical scheme, beneficial effect of the present invention is:
The present invention, according to the requirement of the steel pipe rotary operation of different tube diameters, designs, produces steel pipe apparatus for rotating and can realize, moderate-length interval to the large span caliber from pipe with small pipe diameter to Large Diameter Pipeline and carry out rotary safety to the large burst length scope of overlength degree, the single steel pipe reaching the high weight of tens tons to up to a hundred tons.The motion of equipment all adopts electrically and hydraulic pressure controls automatically, and equipment adjusts the inner parameter of equipment thus the motion of accurate control convenience according to the product parameters such as size, length, weight of steel pipe.
Relative to the inefficiency of staff's handling steel pipe, steel pipe apparatus for rotating of the present invention can improve the work efficiency of whole conveyor line.Because this equipment has the fender guard of the anti-rolling device of steel pipe and end position, so in whole working process, safety performance is greatly improved, reduces and eliminate in working process, to the potential danger of equipment and personnel.Whole motion process all adopts motor and fluid control, and staff only needs turn on-switch, and equipment just can run automatically; Adjustment device parameter, namely realizes the steel pipe producing different tube diameters, relative to driving handling steel pipe, turns in the air, uses the operating skill of this steel pipe apparatus for rotating to staff relatively low.The whole service process of this equipment all adopts electrically and hydraulic pressure controls automatically, and whole working process can realize quota and produce, and ensures productive temp, is conducive to realizing whole conveyor line automation.
Below in conjunction with the drawings and specific embodiments, the invention will be further described simultaneously.
Accompanying drawing explanation
Fig. 1 is the front view of a kind of steel pipe apparatus for rotating of the present invention
Fig. 2 is the birds-eye view of a kind of steel pipe apparatus for rotating of the present invention
Wherein, in figure: 1, feedway; 2, lifting device; 3, slewing arrangement; 4, equipment car body; 5, top oblique drawing device; 6, lower support device; 7, protection and control setup; 8, hydraulic efficiency equipment; 9, revolving support; 10, motor is controlled; 11, fine setting and fastening structure; 12, pipeline structure; 13, axletree; 14, motor.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described.
As shown in Figure 1-2, the invention discloses a kind of steel pipe apparatus for rotating, the feedway 1 of equipment is contour and adopt multi-point support, guarantees in transport steel pipe process, can not produce degree of disturbing and impact that two ends fall because of own wt.The lifting device 2 of equipment is contour and adopt multi-point support, and simultaneously lifting declines, and guarantees in lifting process, can not produce degree of disturbing and inclination that two ends fall because of own wt.Lifting device 2 is V-structure, can guarantee that steel pipe is accurately located, and avoid steel pipe to rotate.Feedway 1 and lifting device 2 are arranged on the inner space of slewing arrangement 3, greatly can reduce the height of whole equipment, make the decentralization of equipment, guarantee the safety of equipment.
The present invention adopts the slewing arrangement 3 of top oblique drawing device 5 and lower support device 6 pairs of equipment support and protect, and improves the rigidity of whole slewing arrangement 3.Top oblique drawing device 5 and lower support device 6 all have the structure of adjustment position, vertically can adjust slewing arrangement 3.
The below of rotary device overall of the present invention is equipment car body; equipment car body 4 and slewing arrangement 3 all adopt shaped steel to weld; and equipment car body 4 and slewing arrangement 3 are had to the reinforced steel of the multiple directions such as horizontal, longitudinal, oblique; while alleviating whole weight of equipment; make the stressed more reasonable of equipment; increase the intensity of whole equipment and rigidity and there is larger inner space, the protection of erecting equipment and control setup 7.
The hydraulic efficiency equipment 8 of present device and control motor 10 are installed on the both sides of slewing arrangement 3 respectively, hydraulic tubing and electric wiring are separately fixed in the inner space of the shaped steel of swivel mount, make the hydraulic tubing of whole equipment and electric wiring succinct, convenient for maintaining personnel overhaul, avoid device line when slewing arrangement 3 rotates simultaneously, be subject to periodic distortion, improve life-span and the safety of hydraulic efficiency pressure system and electric system, also make whole device structure compacter, outward appearance is more generous.
In equipment rotary motion system, large high-strength is adopted to carry out accurate transmission with the revolving support 9 of high precision big gear wheel and the directly actuated miniature gears of motor.Have employed the gear transmission that transmission accuracy is the highest, eliminate the impact of intermediate transmission link on precision simultaneously, make equipment simplify device structure while the object reaching accurate transmission.
In equipment rotary motion system, add fine tuning structure and fastening structure 11, can finely tune gear transmission, and fastening, guarantee whole equipment in use, two gear moment keep optimal engagement, while improve precision, extend the service life of equipment.
In motion of translation system in equipment rotary motion system, the structure adopting motor 14 to be directly connected with axletree 13, does not have the impact of intermediate link, makes equipment simplify device structure while the object reaching accurate transmission.
In each kinematic scheme of equipment, while adopting electric hydraulic to carry out automatically controlling, add operator guards.When equipment produces fault or carries out cruelty operation to equipment; operator guards can start automatically; forced stoppage is carried out to equipment, reduces the damage that breakdown of equipment or barbarous operation produce equipment, and eliminate malfunction equipment to operating personal and the potential danger of other equipment of periphery.
In equipment rotary motion system; the line system of equipment all adopts the pipeline structure 12 of intermediate seal; under making equipment in working order, protection electric wiring does not affect by the iron filings produced in working process, water, wet goods rough ambient environmental, improves the service life of circuit.
Be the specific works flow process of a kind of steel pipe apparatus for rotating of the present invention below:
As shown in Figure 1, 2, rely on the motion being arranged on feedway 1 to be accurately transported to by steel pipe on steel pipe apparatus for rotating, by the motion of translation of equipment by steel pipe transmission to perch.By lifting device 2, steel pipe is held up, under the motion of slewing arrangement 3, rotate.After turning before and after steel pipe, lifting device 2 falls, and is positioned over by steel pipe on feedway 1, and returns control position, completes wholely to turn station.
In whole motion process, by electric control system and hydraulic control system, movement position is controlled.
Above-described embodiment of the present invention, does not form limiting the scope of the present invention.Any amendment done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within claims of the present invention.