CN104228659A - Full-hydraulic multifunctional maintenance car for large-sized mill - Google Patents
Full-hydraulic multifunctional maintenance car for large-sized mill Download PDFInfo
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- CN104228659A CN104228659A CN201410459249.9A CN201410459249A CN104228659A CN 104228659 A CN104228659 A CN 104228659A CN 201410459249 A CN201410459249 A CN 201410459249A CN 104228659 A CN104228659 A CN 104228659A
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Abstract
The invention discloses a full-hydraulic multifunctional maintenance car for a large-sized mill. The full-hydraulic multifunctional maintenance car comprises a left longitudinal beam and a right longitudinal beam which are arranged in parallel along a front-back direction, wherein the back ends of the left longitudinal beam and the right longitudinal beam are connected with each other through a transverse beam; a hydraulic power station and a driving console are arranged on the back side of the transverse beam; a framework is arranged on the front side of the transverse beam; a hydraulic steering system for controlling two steering wheels to steel at the same time is arranged in the framework; a driving wheel is arranged at each of the front ends of the left longitudinal beam and the right longitudinal beam; a hydraulic elevating separation system for transferring a mill feeding cabin is arranged on the front parts of the left longitudinal beam and the right longitudinal beam; the back part of the framework is provided with a hydraulic rotary elevating system for detaching a ring flange on the feeding hole of the mill. By adopting the full-hydraulic multifunctional maintenance car, the feeding cabin of the large-sized mill can be transported optionally, and free steering, walking and position adjustment of the feeding cabin can be performed according to the situation of a practical site in order to separate the feeding cabin, insert the feeding cabin into the feeding hole of the mill and detach the ring flange easily, so that safety and reliability are realized, the working efficiency is increased, and the labor intensity is lowered.
Description
Technical field
The invention belongs to large-sized grinder maintenance specialized equipment technical field, particularly relate to a kind of large-sized grinder full-hydraulic multifunctional tool car.
Background technology
The mode that traditional large-sized grinder mainly adopts hand fit to drive a vehicle when overhauling, some enterprise cannot use driving due to the restriction in workshop, pure artificial mode can only be adopted to remove flange and the feeding chamber of mill feeding mouth, due to wet mill inlet point and feeding chamber Long contact time, grinding machine feeding chamber and flange is made often to be difficult to depart from inlet point, the work that removes often is wasted time and energy, if pure manually-operated words, more increases the difficulty of construction.Extend the time of large-sized grinder maintenance to a great extent, also reduce the safety of construction simultaneously.
Summary of the invention
The present invention in order to solve weak point of the prior art, the large-sized grinder full-hydraulic multifunctional tool car providing a kind of degree of automation high, time saving and energy saving, safe and reliable.
For solving the problems of the technologies described above, the present invention adopts following technical scheme: large-sized grinder full-hydraulic multifunctional tool car, comprise the left longeron and right vertical beam that be arranged in parallel along the longitudinal direction, connected by a crossbeam between left longeron and right vertical beam rear end, hydraulic power station and riding manipulation platform is provided with on rear side of crossbeam, framework is provided with on front side of crossbeam, the framework left and right sides is respectively equipped with a wheel flutter, the hydrostatic steering system that control two wheel flutters turn to simultaneously is provided with in framework, left longeron and right vertical beam front end are respectively equipped with a drive wheel, the center of each drive wheel is connected with a walk motor with hydraulic pressure respectively, left longeron and right vertical beam front portion are provided with the hydraulic lifting detachment system for transporting grinding machine feeding chamber, frame rear portion is provided with the hydraulic lifting rotary system for dismantling mill feeding mouth flange, hydraulic power station by control cock group and high pressure fuel pipe respectively with hydrostatic steering system, walk motor with hydraulic pressure, hydraulic lifting detachment system is connected with hydraulic lifting rotary system,
Described hydraulic lifting detachment system comprise vertically be located at two left jacking hydraulic actuating cylinders on the right side of left longeron, be vertically located at two right jacking hydraulic actuating cylinders on the left of right vertical beam, level is located at left disengaging hydraulic actuating cylinder under left longeron and level is located at right disengaging hydraulic actuating cylinder under right vertical beam, grinding machine feeding chamber stentplacement is in two left jacking hydraulic actuating cylinders and two right jacking hydraulic actuating cylinder upper ends;
Described hydraulic lifting rotary system comprises the base be located on framework and the lifting hydraulic cylinder be vertically located on base, lifting hydraulic cylinder upper end is provided with pivoting support, the pilot bar parallel with lifting hydraulic cylinder is provided with between base with revolving support, on pivoting support, level is provided with flange dismounting arm, flange dismounting arm is horizontally disposed with, flange dismounting arm rear end is fixedly connected with pivoting support upper surface, and flange dismounting arm front end upper surface is provided with draw-in groove.
Described hydrostatic steering system is made up of a hydraulic steering cylinder and a set of mechanical linkage, and wheel flutter is provided with rotation direction sensor.
Described walk motor with hydraulic pressure is by wheel side speed reducer and drive wheel connection for transmission, and walk motor with hydraulic pressure is provided with tachogen.
The piston rod of described two left jacking hydraulic actuating cylinders, two right jacking hydraulic actuating cylinders and lifting hydraulic cylinder is respectively equipped with a Stroke Displacement Transducer.
The leading section of described left longeron and right vertical beam is all provided with a radar ranging and registration device.
Be equipped with a crashproof rack outside described each drive wheel, crashproof rack is provided with radar collision device.
Described hydraulic power station is located in the middle part of crossbeam, and riding manipulation platform is located on the left of hydraulic power station or right side.
Be provided with pole on rear side of described riding manipulation platform, pole is provided with acoustic-optic alarm.
Adopt technique scheme, electric control system of the present invention realizes the communication of system by CAN, adopts full hydraulic drive, and full electric signal controls the realization of the everything of vehicle.In use, chaufeur can control the realization of the everything of vehicle by the operation push-button on operator platform or Digiplex in the present invention.Vehicle to run can be realized by rotating open loop, turning to, with feeding chamber, the conversion of dismantling several mode of operations such as flange.All parameters of vehicle are observed by the telltale on riding manipulation platform.
Walking function realize: walking function provides power mainly through hydraulic power station, by control cock group hydraulic control running motor bidirectional rotary transfer realize vehicle advance, retrogressing.The drive wheel tach signal detected by the tachogen that walk motor with hydraulic pressure carries, as feedback signal, reaches the object that accurate regulation speed, wheel are synchronous.
The realization of turning function: turning function provides power by hydraulic power station, is switched to by control cock group and turns to pattern, and controls hydraulic steering cylinder driving device bar linkage structure to promote wheel flutter rotation, realizes turning to of wheel.Detected the angle of wheel steering by the rotation direction sensor being arranged on rotating mechanism inside, reach and accurately control steering angle and turn to synchronous object.
The realization of feeding chamber lifting functions: be switched to the pattern of hoisting by control cock group, by controlling left jacking hydraulic actuating cylinder and right jacking hydraulic actuating cylinder realizes hoisting of feeding chamber.The outreach of two left jacking hydraulic actuating cylinders and two right jacking hydraulic actuating cylinders is detected by Stroke Displacement Transducer, thus realize the monitoring of speed that feeding chamber hoists and height, in conjunction with the horizon sensor be arranged on hoisting rack, form closed loop together and realize the synchronization lifting of two left jacking hydraulic actuating cylinders and two right jacking hydraulic actuating cylinders and position adjusts.
Feeding chamber departs from and the functional realiey accurately docking grinding machine: the left disengaging hydraulic actuating cylinder installed by the left and right sides bottom left longeron and right vertical beam and the antagonistic force of right disengaging hydraulic actuating cylinder realize the disengaging of feeding chamber and grinding machine, in the inside of left disengaging hydraulic actuating cylinder and right disengaging hydraulic actuating cylinder, horizontal throw sensor is installed, the outreach of hydraulic actuating cylinder can be recorded at any time.The distance of feeding chamber when departing from grinding machine is detected by two radar rangings and registration device, and the reference data recorded when feeding chamber being docked again as next time, to control the distance of stretch out and draw back of left disengaging hydraulic actuating cylinder and right disengaging hydraulic actuating cylinder, reach the object that feeding chamber accurately docks with grinding machine.
The realization of mill feeding mouth flange disassembling function: the height being adjusted flange dismounting arm by the vertically arranged lifting hydraulic cylinder in portion in the frame, drive wheel moves forward the inlet point making flange dismounting arm insert grinding machine like a cork, draw-in groove on flange dismounting arm is used for blocking inside flange, manipulate fluid pressure type pivoting support again, flange dismounting arm is driven to rotate, flange dismounting arm straps is moved flange and is rotated, tool car moves simultaneously backward, is so just easy to a flange and disassembles from inlet point.
The removing and erection work of feeding chamber when function of the present invention has been large-sized grinder maintenance, has advances, retreats, turns to, brakes, and feeding chamber is elevated, Dispatching adjustment, and vehicle counteraction detachment function, above everything is hydraulic-driven.Diesel motor or electrical motor drive hydraulic power station to hydrostatic steering system as propulsion source, walk motor with hydraulic pressure and hydraulic lifting detachment system fuel feeding, be contained in the walk motor with hydraulic pressure of left longeron and right vertical beam leading section, wheel side speed reducer drives drive wheel walking and braking, speed of travel infinite speed variation, car brakeing comprises service brake and braking during standstill, hydraulic steering cylinder driving device connecting rod mechanism controls turning to of wheel flutter, two left jacking hydraulic actuating cylinders and two right jacking hydraulic actuating cylinders both synchronous operation can be elevated feeding chamber, also can the angle of operation adjustment feeding chamber separately, regulate the speed stepless adjustable.Left disengaging hydraulic actuating cylinder and right disengaging hydraulic actuating cylinder are mainly used in top grinder sidepiece and complete vehicle and make when removing feed bin feeding chamber depart from the inlet point of grinding machine smoothly, when retracting feeding chamber after grinding machine has overhauled, left disengaging hydraulic actuating cylinder and right disengaging hydraulic actuating cylinder can play again the effect of accurate limit, make feeding chamber insert the inlet point of grinding machine accurately.Lifting hydraulic cylinder is mainly used to the height supporting and adjust flange dismounting arm, and fluid pressure type pivoting support mainly realizes flange dismounting arm and rotates in the horizontal direction, is so just disassembled by flange.
In sum, the present invention not only arbitrarily can transport the feeding chamber of large-sized grinder, can also according to the situation of actual field, freely turn to, walk, adjust the position of feeding chamber making feeding chamber depart from like a cork, insert the inlet point of grinding machine flange is disassembled, the left disengaging hydraulic actuating cylinder that vehicle front is arranged and right disengaging hydraulic actuating cylinder top grinder sidepiece, feeding chamber is departed from grinding machine like a cork, can position-limiting action be played again at the complete rear left disengaging hydraulic actuating cylinder of maintenance and right disengaging hydraulic actuating cylinder, accurately feeding chamber be inserted the inlet point of grinding machine.The present invention both can handle at driver behavior platform in addition, also can handle by wireless remote control.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the birds-eye view of Fig. 1;
Fig. 3 is the right elevation of Fig. 1.
Detailed description of the invention
As Fig. 1, shown in Fig. 2 and Fig. 3, large-sized grinder full-hydraulic multifunctional tool car of the present invention, comprise the left longeron 1 and right vertical beam 2 that be arranged in parallel along the longitudinal direction, connected by a crossbeam 3 between left longeron 1 and right vertical beam 2 rear end, hydraulic power station 4 and riding manipulation platform 5 is provided with on rear side of crossbeam 3, framework 6 is provided with on front side of crossbeam 3, framework 6 left and right sides is respectively equipped with a wheel flutter 7, the hydrostatic steering system 8 that control two wheel flutters 7 turn to simultaneously is provided with in framework 6, left longeron 1 and right vertical beam 2 front end are respectively equipped with a drive wheel 9, the center of each drive wheel 9 is connected with a walk motor with hydraulic pressure 10 respectively, left longeron 1 and right vertical beam 2 front portion are provided with the hydraulic lifting detachment system for transporting grinding machine feeding chamber, framework 6 rear portion is provided with the hydraulic lifting rotary system for dismantling mill feeding mouth flange, hydraulic power station 4 by control cock group 11 and high pressure fuel pipe respectively with hydrostatic steering system 8, walk motor with hydraulic pressure 10, hydraulic lifting detachment system is connected with hydraulic lifting rotary system.
Hydraulic lifting detachment system comprise vertically be located at two left jacking hydraulic actuating cylinders 12 on the right side of left longeron 1, be vertically located at two right jacking hydraulic actuating cylinders 13 on the left of right vertical beam 2, level is located at left disengaging hydraulic actuating cylinder 14 under left longeron 1 and level is located at right disengaging hydraulic actuating cylinder 15 under right vertical beam 2, grinding machine feeding chamber support 16 is placed on two left jacking hydraulic actuating cylinders 12 and two right jacking hydraulic actuating cylinder 13 upper ends.
Hydraulic lifting rotary system comprises the base 21 be located on framework 6 and the lifting hydraulic cylinder 22 be vertically located on base 21, lifting hydraulic cylinder 22 upper end is provided with pivoting support 23, the pilot bar 27 parallel with lifting hydraulic cylinder 22 is provided with between base 21 with revolving support 23, on pivoting support 23, level is provided with flange dismounting arm 24, flange dismounting arm 24 is horizontally disposed with, flange dismounting arm 24 rear end is fixedly connected with pivoting support 23 upper surface, and flange dismounting arm 24 front end upper surface is provided with draw-in groove 25.
Hydrostatic steering system 8 is made up of a hydraulic steering cylinder and a set of mechanical linkage, and wheel flutter 7 is provided with rotation direction sensor.
Walk motor with hydraulic pressure 10 is by wheel side speed reducer 18 and drive wheel 9 connection for transmission, and walk motor with hydraulic pressure 10 is provided with tachogen.
The piston rod of two left jacking hydraulic actuating cylinders, 12, two right jacking hydraulic actuating cylinders 13 and lifting hydraulic cylinder 22 is respectively equipped with a Stroke Displacement Transducer.
The leading section of left longeron 1 and right vertical beam 2 is all provided with a radar ranging and registration device 17.
Be equipped with a crashproof rack outside each drive wheel 9, crashproof rack is provided with radar collision device.
Hydraulic power station 4 is located in the middle part of crossbeam 3, and riding manipulation platform 5 is located on the left of hydraulic power station 4 or right side.
Be provided with pole 19 on rear side of riding manipulation platform 5, pole 19 is provided with acoustic-optic alarm 20.
Electric control system of the present invention realizes the communication of system by CAN, adopts full hydraulic drive, and full electric signal controls the realization of the everything of vehicle.In use, chaufeur can control the realization of the everything of vehicle by the operation push-button on operator platform or Digiplex in the present invention.Vehicle to run can be realized by rotating open loop, turning to, with feeding chamber, the conversion of dismantling several mode of operations such as flange.All parameters of vehicle are observed by the telltale on riding manipulation platform 5.
Walking function realize: walking function provides power mainly through hydraulic power station 4, by control cock group 11 hydraulic control running motor 10 bidirectional rotary transfer realize vehicle advance, retrogressing.Drive wheel 9 tach signal detected by the tachogen that walk motor with hydraulic pressure 10 carries, as feedback signal, reaches the object that accurate regulation speed, wheel are synchronous.
The realization of turning function: turning function provides power by hydraulic power station 4, is switched to by control cock group 11 and turns to pattern, and controls hydraulic steering cylinder driving device bar linkage structure and rotate to promote wheel flutter 7, realizes turning to of wheel.Detected the angle of wheel steering by the rotation direction sensor being arranged on rotating mechanism inside, reach and accurately control steering angle and turn to synchronous object.
The realization of feeding chamber lifting functions: be switched to the pattern of hoisting by control cock group 11, by controlling left jacking hydraulic actuating cylinder 12 and right jacking hydraulic actuating cylinder 13 realizes hoisting of feeding chamber.The outreach of two left jacking hydraulic actuating cylinders 12 and two right jacking hydraulic actuating cylinders 13 is detected by Stroke Displacement Transducer, thus realize the monitoring of speed that feeding chamber hoists and height, in conjunction with the horizon sensor be arranged on hoisting rack, form closed loop together and realize the synchronization lifting of two left jacking hydraulic actuating cylinders 12 and two right jacking hydraulic actuating cylinders 13 and position adjusts.
Feeding chamber departs from and the functional realiey accurately docking grinding machine: the left disengaging hydraulic actuating cylinder 14 installed by the left and right sides bottom left longeron 1 and right vertical beam 2 and the antagonistic force of right disengaging hydraulic actuating cylinder 15 realize the disengaging of feeding chamber and grinding machine, in the inside of left disengaging hydraulic actuating cylinder 14 and right disengaging hydraulic actuating cylinder 15, horizontal throw sensor is installed, the outreach of hydraulic actuating cylinder can be recorded at any time.The distance of feeding chamber when departing from grinding machine is detected by two radar rangings and registration device 17, and the reference data recorded when feeding chamber being docked again as next time, to control the distance of stretch out and draw back of left disengaging hydraulic actuating cylinder 14 and right disengaging hydraulic actuating cylinder 15, reach the object that feeding chamber accurately docks with grinding machine.
The realization of mill feeding mouth flange disassembling function: as shown in phantom in Figure 2, the height of flange dismounting arm 24 is adjusted by lifting hydraulic cylinder 22 vertically arranged in the middle part of framework 6, drive wheel 9 moves forward the inlet point making flange dismounting arm 24 insert grinding machine like a cork, draw-in groove 25 on flange dismounting arm 24 is for blocking inside flange 26, manipulate fluid pressure type pivoting support 23 again, flange dismounting arm 24 is driven to rotate, flange dismounting arm 24 drives flange to rotate, tool car moves simultaneously backward, so just be easy to a flange 26 disassemble from inlet point.
The removing and erection work of feeding chamber when function of the present invention has been large-sized grinder maintenance, has advances, retreats, turns to, brakes, and feeding chamber is elevated, Dispatching adjustment, and vehicle counteraction detachment function, above everything is hydraulic-driven.Diesel motor or electrical motor drive hydraulic power station 4 to hydrostatic steering system 8 as propulsion source, walk motor with hydraulic pressure and hydraulic lifting detachment system fuel feeding, be contained in the walk motor with hydraulic pressure 10 of left longeron 1 and right vertical beam 2 leading section, wheel side speed reducer 18 drives drive wheel 9 walk and brake, speed of travel infinite speed variation, car brakeing comprises service brake and braking during standstill, hydraulic steering cylinder driving device connecting rod mechanism controls turning to of wheel flutter 7, two left jacking hydraulic actuating cylinders 12 and two right jacking hydraulic actuating cylinders 13 both synchronous operation can be elevated feeding chamber, also can the angle of operation adjustment feeding chamber separately, regulate the speed stepless adjustable.Left disengaging hydraulic actuating cylinder 14 and right disengaging hydraulic actuating cylinder 15 are mainly used in top grinder sidepiece and complete vehicle and make when removing feed bin feeding chamber depart from the inlet point of grinding machine smoothly, when retracting feeding chamber after grinding machine has overhauled, left disengaging hydraulic actuating cylinder 14 and right disengaging hydraulic actuating cylinder 15 can play again the effect of accurate limit, make feeding chamber insert the inlet point of grinding machine accurately.Lifting hydraulic cylinder 22 is mainly used to the height supporting and adjust flange dismounting arm 24, and fluid pressure type pivoting support 23 mainly realizes flange dismounting arm 24 and rotates in the horizontal direction, is so just disassembled by flange 26.
Above embodiment is the unrestricted technical scheme of the present invention in order to explanation only, although with reference to above-described embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that: still can modify to the present invention or equivalent replacement, and not departing from any modification or partial replacement of the spirit and scope of the present invention, it all should be encompassed in the middle of right of the present invention.
Claims (8)
1. large-sized grinder full-hydraulic multifunctional tool car, it is characterized in that: comprise the left longeron and right vertical beam that be arranged in parallel along the longitudinal direction, connected by a crossbeam between left longeron and right vertical beam rear end, hydraulic power station and riding manipulation platform is provided with on rear side of crossbeam, framework is provided with on front side of crossbeam, the framework left and right sides is respectively equipped with a wheel flutter, the hydrostatic steering system that control two wheel flutters turn to simultaneously is provided with in framework, left longeron and right vertical beam front end are respectively equipped with a drive wheel, the center of each drive wheel is connected with a walk motor with hydraulic pressure respectively, left longeron and right vertical beam front portion are provided with the hydraulic lifting detachment system for transporting grinding machine feeding chamber, frame rear portion is provided with the hydraulic lifting rotary system for dismantling mill feeding mouth flange, hydraulic power station by control cock group and high pressure fuel pipe respectively with hydrostatic steering system, walk motor with hydraulic pressure, hydraulic lifting detachment system is connected with hydraulic lifting rotary system,
Described hydraulic lifting detachment system comprise vertically be located at two left jacking hydraulic actuating cylinders on the right side of left longeron, be vertically located at two right jacking hydraulic actuating cylinders on the left of right vertical beam, level is located at left disengaging hydraulic actuating cylinder under left longeron and level is located at right disengaging hydraulic actuating cylinder under right vertical beam, grinding machine feeding chamber stentplacement is in two left jacking hydraulic actuating cylinders and two right jacking hydraulic actuating cylinder upper ends;
Described hydraulic lifting rotary system comprises the base be located on framework and the lifting hydraulic cylinder be vertically located on base, lifting hydraulic cylinder upper end is provided with pivoting support, the pilot bar parallel with lifting hydraulic cylinder is provided with between base with revolving support, on pivoting support, level is provided with flange dismounting arm, flange dismounting arm is horizontally disposed with, flange dismounting arm rear end is fixedly connected with pivoting support upper surface, and flange dismounting arm front end upper surface is provided with draw-in groove.
2. large-sized grinder full-hydraulic multifunctional tool car according to claim 1, is characterized in that: described hydrostatic steering system is made up of a hydraulic steering cylinder and a set of mechanical linkage, and wheel flutter is provided with rotation direction sensor.
3. large-sized grinder full-hydraulic multifunctional tool car according to claim 1, is characterized in that: described walk motor with hydraulic pressure is by wheel side speed reducer and drive wheel connection for transmission, and walk motor with hydraulic pressure is provided with tachogen.
4. large-sized grinder full-hydraulic multifunctional tool car according to claim 3, is characterized in that: the piston rod of described two left jacking hydraulic actuating cylinders, two right jacking hydraulic actuating cylinders and lifting hydraulic cylinder is respectively equipped with a Stroke Displacement Transducer.
5. large-sized grinder full-hydraulic multifunctional tool car according to claim 1, is characterized in that: the leading section of described left longeron and right vertical beam is all provided with a radar ranging and registration device.
6. large-sized grinder full-hydraulic multifunctional tool car according to claim 1, is characterized in that: be equipped with a crashproof rack outside described each drive wheel, crashproof rack is provided with radar collision device.
7. large-sized grinder full-hydraulic multifunctional tool car according to claim 1, it is characterized in that: described hydraulic power station is located in the middle part of crossbeam, riding manipulation platform is located on the left of hydraulic power station or right side.
8. large-sized grinder full-hydraulic multifunctional tool car according to claim 1, is characterized in that: be provided with pole on rear side of described riding manipulation platform, pole is provided with acoustic-optic alarm.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410459249.9A CN104228659B (en) | 2014-09-11 | 2014-09-11 | Large-sized grinder full-hydraulic multifunctional tool car |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410459249.9A CN104228659B (en) | 2014-09-11 | 2014-09-11 | Large-sized grinder full-hydraulic multifunctional tool car |
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| CN104228659A true CN104228659A (en) | 2014-12-24 |
| CN104228659B CN104228659B (en) | 2016-08-03 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107914790A (en) * | 2016-10-09 | 2018-04-17 | 张家港市博雅文化传播有限公司 | A kind of carrying robot mobile base |
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| CN204077480U (en) * | 2014-09-11 | 2015-01-07 | 郑州贝龙液压技术有限公司 | Large-sized grinder full-hydraulic multifunctional tool car |
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| JP2014046352A (en) * | 2012-08-31 | 2014-03-17 | Mitsubishi-Hitachi Metals Machinery Inc | Manufacturing facility of hot rolled steel sheet |
| CN203610175U (en) * | 2013-11-05 | 2014-05-28 | 长沙深湘通用机器有限公司 | Roll mill |
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