CN207223377U - Automatic uncoiling tensioning equipment for railcar body covering - Google Patents
Automatic uncoiling tensioning equipment for railcar body covering Download PDFInfo
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- CN207223377U CN207223377U CN201721001585.4U CN201721001585U CN207223377U CN 207223377 U CN207223377 U CN 207223377U CN 201721001585 U CN201721001585 U CN 201721001585U CN 207223377 U CN207223377 U CN 207223377U
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Abstract
A kind of automatic uncoiling tensioning equipment for railcar body covering is provided, shearing tensioning assembly includes foundation longitudinal beam, movable platform, shear pressing device, compress tensioning equipment and framework location pressing device, movable platform left end, which is equipped with, compresses tensioning equipment, the framework location pressing device of two groups of position-adjustables is equipped between the shearing pressing device and compression tensioning equipment, the levelling machine and uncoiler are sequentially arranged on the right side of shearing pressing device, the automation tensioning of steel plate is realized after cooperating by PLC control system control each several part, weldering prelocalization and being drawn before lifting.Uncoiling, smoothing, tensioning and assemble welding are integrated on same workbench and are operated by the utility model, greatly reduce the area occupied of workshop, eliminate the steel plate handling work after uncoiling smoothing, improve the work efficiency of steel plate tensioning, flatness after the tensioning quality of steel plate and steel plate tensioning greatly improves, uncoiling, smoothing and tensioning are completed by automated control, reduce cost of labor.
Description
Technical field
The utility model belongs to covering tension technology field, and in particular to a kind of automation for railcar body covering
Uncoiling tensioning equipment.
Background technology
For the monoblock exterior skin of skeleton railcar body gusset, to obtain smooth tall and straight appearance, improving steel plate
Entire compression ability and endurance quality, in group weldering covering, need to first carry out tensioning to covering, at present, to the tensioning process of covering,
Firstly the need of in larger uncoiling place, uncoiling and smoothing process are carried out to the covering of web-like by uncoiler and levelling machine, opened
The thin long shape steel plate formed after volume smoothing is hoisted to tensioning station by loop wheel machine and carries out tension process, since steel plate is up to tens of
More than rice, during steel plate handling, on the one hand, operation difficulty is big, and there are great security risk, and handling can occur often
The accident hurted sb.'s feelings in journey；On the other hand, during handling, the steel plate after alignment easily deforms, and influences the follow-up tensioning of steel plate
Quality and assemble welding work, steel plate is in the stretching process of next step, since tensioning equipment integral rigidity is poor, malformation etc.
Factor, causes hydraulic tensioning system tightening force insufficient, easily occurs steel plate slipping phenomenon in steel plate stretching process, tensioning equipment is resistance to
With property and poor reliability, further more, the briquetting for compressing steel plate material head position, the defects of due on briquette structure, cause to act on
Stress distribution in steel plate material head position is uneven, causes steel plate tensioning deformation uneven, influences tensioning quality, security reliability
Difference, tensioning efficiency is low, in view of the above-mentioned problems, being necessary to be improved.
Utility model content
The technical problem that the utility model solves：A kind of automatic uncoiling tensioning for railcar body covering is provided to set
It is standby, uncoiling, smoothing, tensioning and assemble welding are integrated on same workbench and operated, greatly reduces accounting for for workshop
With area, the steel plate handling work after uncoiling smoothing is eliminated, so as to eliminate the phenomenon of steel plate deformed during handling and deposit
Security risk, reduce the work difficulty of steel plate tensioning, the work efficiency of steel plate tensioning improved, by shearing tensioning assembly
Realize to the compression tensioning of steel plate after, the flatness after the tensioning quality of steel plate and steel plate tensioning greatly improves, uncoiling, smoothing and
Tensioning is completed by automated control, reduces cost of labor, has higher use value.
The technical solution adopted in the utility model：For the automatic uncoiling tensioning equipment of railcar body covering, have
Uncoiler, levelling machine and shearing tensioning assembly, the shearing tensioning assembly include foundation longitudinal beam, movable platform, shearing compression dress
Put, compress tensioning equipment and framework location pressing device, the movable platform is fixed in foundation longitudinal beam and is readily transported steel plate
Roller-way be layed in movable platform, the movable platform left end, which is equipped with, to be compressed tensioning equipment and being cut positioned at movable platform right end
Pressing device is cut to be fixedly connected with foundation longitudinal beam, can equipped with two groups of positions between the shearing pressing device and compression tensioning equipment
The framework location pressing device of adjusting, the levelling machine and uncoiler be sequentially arranged on the right side of shearing pressing device and by uncoiler and
Steel plate after levelling machine uncoiling smoothing is sent into inside shearing tensioning assembly through levelling machine, and the uncoiler, levelling machine, shearing compress
Device, compression tensioning equipment and framework location pressing device are connected with PLC control system and are controlled by PLC control system each
The automation tensioning of steel plate, weldering prelocalization and being drawn before lifting are realized after cooperating in part.
Wherein, the PLC control system includes PLC control system I and PLC control system II and I He of PLC control systems
PLC control system II for the touch-screen manipulation unit I and touch-screen of input parameter and real information respectively with manipulating unit II
Connection, the uncoiler, levelling machine, the compression liquid in the fault alarm and shearing pressing device in shearing tensioning assembly
Cylinder pressure I is connected with PLC control system I, the displacement sensor compressed in tensioning equipment, hydraulic pressure sensor, stretching
Hydraulic cylinder, compress hydraulic cylinder II, compress tensioning equipment with shearing the machinery being arranged in pressing device on I bottom surface of press beam II and press beam
Pressure sensor is connected with PLC control system II, and first output terminal of the PLC control system I and touch-screen manipulation are single
The input terminal connection of member I, second output terminal of the PLC control system I and the input terminal of uncoiler connect, the PLC controls
3rd output terminal of system I processed and the input terminal of levelling machine connect, the 4th output terminal and the event of the PLC control system I
Hindering the input terminal connection of alarm, the 5th output terminal of the PLC control system I is connected with compressing the input terminal of hydraulic cylinder I,
The input terminal of the PLC control systems I is connected with the output terminal of touch-screen manipulation unit I, and the one of the PLC control system II
A output terminal is connected with the input terminal of touch-screen manipulation unit II, second output terminal and the stretching of the PLC control system II
The input terminal connection of hydraulic cylinder, the 3rd output terminal of the PLC control system II are connected with compressing the input terminal of hydraulic cylinder II,
First input terminal of the PLC control system II is connected with the output terminal of touch-screen manipulation unit II, the PLC control system
II second input terminal and the output terminal of displacement sensor connect, the 3rd input terminal and liquid of the PLC control system II
The output terminal connection of pressure pressure sensor, the 4th input terminal of the PLC control system II and mechanical pressure sensor it is defeated
Outlet connects.
Further, the foundation longitudinal beam right end is equipped with firm banking and firm banking and is equipped with cutting for two groups of positional symmetries
Cut pressing device, the firm banking upper right end face side is equipped with wheel shelf assembly, the shearing pressing device include connecting seat,
Pressed seat I, press beam I, fix a cutting tool, bottom tool and compress hydraulic cylinder I, and the firm banking left end is equipped with two upper-lower positions and corresponds to
Connecting seat and two connecting seats between leave the gap passed through easy to steel plate, the connecting seat upper end on the top is evenly equipped with two
The connecting seat upper end at the middle part and top of pressed seat I and pressed seat I is hinged, described two I one end of pressed seat respectively with arranged on solid
The piston rod end for determining two on base and on the right side of connecting seat compression hydraulic cylinders I is hinged, and described two pressed seats I are another
End is hinged with two connectors I of the connecting seat left upper end arranged on top respectively, described two connectors I and is disposed below
Press beam I is fixedly connected and is respectively equipped with I madial wall of press beam and bottom surface and fixed a cutting tool and upper holder block I, and I bottom surface of press beam is equipped with and cuts
The elastic presser feet and elastic presser feet for compressing steel plate when cutting steel plate, which are located at, fixes a cutting tool between upper holder block I, the lower section of press beam I
Firm banking is equipped with and I position correspondence of upper holder block and the lower lock block I that maintains an equal level with firm banking upper left end face, the lower lock block I
Left between the connecting seat of lower part and bottom tool, the compression hydraulic cylinder are fixed with cutting gap and the connecting seat side wall of lower part
I piston rod elongation makes press beam I by press beam I and be mutually adapted while steel plate is cut with bottom tool by fixing a cutting tool after declining
Upper holder block I will be compressed with lower lock block I positioned at the steel plate of base left side.
Further, the movable platform left end fixes organic block and engine base is equipped with the compression tensioning of two groups of positional symmetries
Device, the compression tensioning equipment include stretching Mobile base, stretching hydraulic cylinder, compress hydraulic cylinder II, pressed seat II and press beam II,
The slide and slide of the engine base upper right end face can horizontally slip after being adapted to connection with stretching Mobile base along the length direction of slide,
Two pressed seats II are evenly equipped with above the stretching Mobile base and stretching Mobile base upper end and the middle part of pressed seat II are hinged, the drawing
Stretch press beam II is equipped with above step surface on the right side of Mobile base and be fixed on two connectors II of II upper end of press beam respectively with it is corresponding
II one end of pressed seat be hinged, be fixed with the step surface on the right side of the stretching Mobile base lower lock block II that maintains an equal level with step surface and
Lower lock block II is corresponding up and down with arranged on II position of upper holder block of II bottom surface of press beam, and described two II other ends of pressed seat are drawn with being arranged on
The piston rod end for stretching the compression hydraulic cylinder II of Mobile base left end is articulated as one, and by compressing stretching for II piston rod of hydraulic cylinder
It is long make press beam II and upper holder block II move down after will be compressed positioned at the steel plate material head on step surface on the left of stretching Mobile base, the stretching
Hydraulic cylinder is arranged on engine base left side and stretches the piston rod end of hydraulic cylinder with being hinged and on the left of stretching Mobile base by stretching liquid
The contraction of pressure cylinder piston bar pulls stretching Mobile base to complete the tensioning to steel plate after being slided on engine base, described to stretch on hydraulic cylinder
Equipped with for detecting the amount of tension of stretching hydraulic cylinder piston rod and the displacement sensor of amount of contraction and stretching hydraulic cylinder for detecting
The hydraulic pressure sensor of internal oil pressure.
Further, it is equipped with I bottom surface of press beam II and press beam compressed in tensioning equipment and shearing pressing device
For measuring the mechanical pressure sensor of the thrust acted on steel plate, and mechanical pressure sensor connects with PLC control system
Connect.
Further, the framework location pressing device includes gantry trolley, motor and vertical cylinder, gantry trolley
Front and rear sides are provided with motor and driven track wheel, and the motor output shaft is equipped with rail wheel and rail wheel and driven track wheel
With realizing that gantry trolley is grown along track after driving rail wheel rotation by motor after being adapted to arranged on the track in the outside of movable platform two
The movement in direction is spent, the piston of the vertical cylinder that multiple piston rods are set downward and vertical cylinder is evenly equipped with gantry trolley
The skeleton below vertical cylinder and the steel plate after tensioning are compressed after bar elongation.
Further, the push gas that the steel plate of roller-way side is pushed to roller-way opposite side is equipped with the outside of the movable platform
Cylinder and push cylinder are in the same side with wheel shelf assembly.
The utility model compared with prior art the advantages of：
1st, uncoiling, smoothing, tensioning and assemble welding are integrated on same workbench and are operated by this structure, drop significantly
The low area occupied of workshop, eliminates the steel plate handling work after uncoiling smoothing, so as to eliminate the change of handling process light plate
The phenomenon of shape and existing security risk, reduce the work difficulty of steel plate tensioning, improve the work efficiency of steel plate tensioning；
2nd, the shearing tool of steel plate will be designed in shearing tensioning assembly, cutting for steel plate is completed by shearing tensioning assembly
Cut, compress and tensioning work, reasonable in design compact, the thrust acted on steel plate is evenly distributed, so as to ensure that steel
The compression quality of plate head, improve steel plate tensioning quality and tensioning after flatness；
3rd, uncoiling, smoothing, shearing and the clamping tensioning of steel plate are controlled by PLC control system and completed, so as to fulfill steel
The automatic uncoiling tensioning of plate, artificial quantity and cost are greatly reduced, and security reliability is high, has higher use value.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 shears tensioning assembly structure front view for the utility model；
Fig. 3 shears tensioning assembly structure top view for the utility model；
Fig. 4 is two groups of shearing pressing device structure top views that the utility model is installed on firm banking；
Fig. 5 is A-A sectional views in Fig. 4；
Fig. 6 is two groups of compression tensioning equipment structure top views that the utility model is installed on engine base；
Fig. 7 is B-B sectional views in Fig. 6；
Fig. 8 is the control principle block diagram of the utility model PLC control system I；
Fig. 9 is the control principle block diagram of the utility model PLC control system II.
Embodiment
1-9 describes a kind of embodiment of the utility model below in conjunction with the accompanying drawings.
For the automatic uncoiling tensioning equipment of railcar body covering, there is uncoiler 1, levelling machine 2 and shearing tensioning
Assembly, the shearing tensioning assembly include foundation longitudinal beam 3, movable platform 4, shearing pressing device 5, compression tensioning equipment 6 and bone
Frame positioning compression device 7, the movable platform 4, which is fixed in foundation longitudinal beam 3 and is readily transported the roller-way 8 of steel plate, is layed in activity
On platform 4,4 left end of movable platform, which is equipped with, compresses tensioning equipment 6 and positioned at the shearing pressing device 5 of 4 right end of movable platform
It is fixedly connected with foundation longitudinal beam 3, the shearing pressing device 5 and compresses and be equipped with two groups of position-adjustables between tensioning equipment 6
Framework location pressing device 7, the levelling machine 2 and uncoiler 1 are sequentially arranged in 5 right side of shearing pressing device and by 1 Hes of uncoiler
Steel plate after 2 uncoiling of levelling machine smoothing is sent into inside shearing tensioning assembly through levelling machine 2, the uncoiler 1, levelling machine 2, shearing
Pressing device 5, compression tensioning equipment 6 and framework location pressing device 7 are connected with PLC control system and are controlled by PLC
System control each several part realizes the automation tensioning of steel plate, weldering prelocalization and being drawn before lifting after cooperating；
The PLC control system includes PLC control system I 10 and PLC control system II 11 and I 10 He of PLC control system
PLC control system II 11 is single with the touch-screen manipulation unit I 15 for input parameter and real information and touch-screen manipulation respectively
Member II 16 connects, the uncoiler 1, levelling machine 2, the fault alarm 14 in shearing tensioning assembly and shearing pressing device
Compression hydraulic cylinder I 508 in 5 is connected with PLC control system I 10, the displacement sensor compressed in tensioning equipment 6
610th, hydraulic pressure sensor 611, stretching hydraulic cylinder 603, compression hydraulic cylinder II 604, compression tensioning equipment 6 are compressed with shearing and filled
The mechanical pressure sensor 13 being arranged on I 505 bottom surface of press beam II 606 and press beam in 5 is put to be connected with PLC control systems II 11,
First output terminal of the PLC control system I 10 is connected with the input terminal of touch-screen manipulation unit I 15, the PLC controls system
I 10 second output terminal of uniting is connected with the input terminal of uncoiler 1, the 3rd output terminal and school of the PLC control system I 10
The input terminal connection of flat machine 2, the 4th output terminal of the PLC control system I 10 are connected with the input terminal of fault alarm 14,
5th output terminal of the PLC control system I 10 is connected with compressing the input terminal of hydraulic cylinder I 508, the PLC control system I
The output terminal of 10 input terminal and touch-screen manipulation unit I 15 be connected, an output terminal of the PLC control system II 11 and
The input terminal connection of touch-screen manipulation unit II 16, second output terminal and the stretching hydraulic cylinder of the PLC control system II 11
603 input terminal connection, the 3rd output terminal of the PLC control systems II 11 connect with compressing the input terminal of hydraulic cylinder II 604
Connect, first input terminal of the PLC control systems II 11 is connected with the output terminal of touch-screen manipulation unit II 16, the PLC
Second input terminal of control system II 11 is connected with the output terminal of displacement sensor 610, and the of the PLC control system II 11
Three input terminals are connected with the output terminal of hydraulic pressure sensor 611, the 4th input terminal of the PLC control systems II 11
It is connected with the output terminal of mechanical pressure sensor 13；
3 right end of foundation longitudinal beam is equipped with firm banking 9 and firm banking 9 is equipped with the shearing compression of two groups of positional symmetries
Device 5, the 9 upper right end face side of firm banking are equipped with wheel shelf assembly 17, and the shearing pressing device 5 includes connecting seat
502nd, pressed seat I 503, press beam I 505, fix a cutting tool 509, bottom tool 510 and compression hydraulic cylinder I 508,9 left end of firm banking
It is described equipped with leaving the gap that passes through easy to steel plate between the corresponding connecting seat 502 of two upper-lower positions and two connecting seats 502
502 upper end of connecting seat on top is evenly equipped with the middle part of two pressed seats I 503 and pressed seat I 503 and the connecting seat 502 on top
End is hinged, and described two I 503 one end of pressed seat are pressed with two on firm banking 9 and positioned at the right side of connecting seat 502 respectively
The piston rod end of tight hydraulic cylinder I 508 is hinged, described two I 503 other ends of pressed seat respectively with the connecting seat arranged on top
Two connectors I 504 of 502 left upper ends are hinged, and described two connectors I 504 and the press beam I 505 being disposed below are fixed and connected
Connect and fix a cutting tool 509 and upper holder block I 506 are respectively equipped with I 505 madial wall of press beam and bottom surface, I 505 bottom surface of press beam is equipped with
The elastic presser feet 501 and elastic presser feet 501 for compressing steel plate during cutting steel plate, which are located at, fixes a cutting tool between 509 and upper holder block I 506,
The firm banking 9 of the lower section of press beam I 505 is equipped with I 506 position correspondence of upper holder block and is held with 9 upper left end face of firm banking
Flat lower lock block I 507, leaves cutting gap and the connecting seat of lower part between the lower lock block I 507 and the connecting seat 502 of lower part
Bottom tool 510 is fixed with 502 side walls, the compression hydraulic cylinder I 508 piston rod elongation makes press beam I 505 pass through upper slitter after declining
By press beam I 505 and the upper holder block being mutually adapted I 506 and lower lock block I 507 while tool 509 and bottom tool 510 cut steel plate
It will compress positioned at the steel plate of 9 left side of base, be conducive to by adding press beam I 505 on the uniform active force steel plate of thrust, from
And eliminate in stretching process due to stress distribution is uneven and skid phenomenon；
4 left end of movable platform fixes organic block 12 and engine base 12 is equipped with the compression tensioning equipment of two groups of positional symmetries
6, the compression tensioning equipment 6 includes stretching Mobile base 602, stretching hydraulic cylinder 603, compresses hydraulic cylinder II 604, pressed seat II
605 and press beam II 606, the slide 601 and slide 601 of the 12 upper right end face of engine base be adapted tos with stretching Mobile base 602 connect after
It can horizontally slip along the length direction of slide 601,602 top of stretching Mobile base is evenly equipped with two pressed seats II 605 with drawing
Stretch 602 upper end of Mobile base and the middle part of pressed seat II 605 is hinged, pressure is equipped with above the step surface on 602 right side of stretching Mobile base
Beam II 606 and it is fixed on two connectors II 608 of II 606 upper end of press beam and is cut with scissors respectively with corresponding II 605 one end of pressed seat
Connect, the lower lock block II 607 to maintain an equal level with step surface and lower lock block II are fixed with the step surface on 602 right side of stretching Mobile base
607 is corresponding up and down with arranged on II 609 position of upper holder block of II 606 bottom surface of press beam, and described two II 605 other ends of pressed seat are with setting
It is articulated as one in the piston rod end of the compression hydraulic cylinder II 604 of stretching 602 left end of Mobile base, and by compressing hydraulic cylinder
The elongation of II 604 piston rods makes press beam II 606 and upper holder block II 609 move down after will be located at stretching 602 left side step surface of Mobile base
On steel plate material head compress, it is described stretching hydraulic cylinder 603 be arranged on 12 left side of engine base and stretch hydraulic cylinder 603 piston rod end
Hinged with 602 left side of stretching Mobile base and by stretching 603 piston rod of hydraulic cylinder contraction pulls stretching Mobile base 602 in engine base
The tensioning to steel plate is completed after being slided on 12, the stretching hydraulic cylinder 603, which is equipped with, to be used to detect stretching 603 piston rod of hydraulic cylinder
Amount of tension and amount of contraction displacement sensor 610 and for detect stretching 603 internal oil pressure of hydraulic cylinder hydraulic pressure sensing
Device 611, is conducive on the uniform active force steel plate of thrust by adding press beam II 606, thus eliminate in stretching process by
Uneven in stress distribution and skidding phenomenon；
Use is equipped with I 505 bottom surface of press beam II 606 and press beam compressed in tensioning equipment 6 and shearing pressing device 5
The mechanical pressure sensor 13 of the thrust on steel plate, and mechanical pressure sensor 13 and PLC control system are acted in measurement
Connection；
The framework location pressing device 7 includes gantry trolley 71, motor 72 and vertical cylinder, before gantry trolley 71
Both sides are provided with motor 72 and driven track wheel afterwards, and 72 output shaft of motor is equipped with rail wheel and rail wheel and driven track
Take turns with realizing gantry trolley 71 after driving rail wheel rotation by motor 72 after being adapted to arranged on the track 73 in 4 liang of outsides of movable platform
Along moving for 73 length direction of track, the vertical cylinder that multiple piston rods are set downward is evenly equipped with gantry trolley 71 and is erected
The skeleton below vertical cylinder and the steel plate after tensioning are compressed after the piston rod elongation of straight cylinder；
The outside of movable platform 4, which is equipped with, to be pushed to the push cylinder of 8 opposite side of roller-way by the steel plate of 8 side of roller-way and pushes away
Cylinder of supplying gas is in the same side with wheel shelf assembly 17.
During work, web-like steel plate needs first to carry out uncoiling and smoothing process, needs web-like Interal fixation to uncoiling early period
On machine 1, steel plate material head is sent into 2 entrance of levelling machine, rear adjustment compresses position of the tensioning equipment 6 in movable platform 4 and extremely compresses
After distance of the tensioning equipment 6 away from shearing pressing device 5 is equal to the length of institute's tensioning steel plate, tensioning equipment 6 will be compressed by bolt
It is again fixed in movable platform 4, after the completion of preparation, first, unit I 15 is manipulated by touch-screen and is controlled to PLC
In system I 10 after input tensioning parameter, i.e. the thickness of steel plate, length parameter press start key, I 10 basis of PLC control system
The tensioning parameter of input, after obtaining the turnning circle of 2 servomotor of levelling machine after the analysis of PLC control system I 10 calculates, PLC
Control system I 10 controls uncoiler 1 and levelling machine 2 to work, the material of steel plate steel plate after uncoiler 1 and 2 uncoiling of levelling machine smoothing
Head is entered in shearing tensioning assembly through wheel shelf assembly 17 by the gap between two connecting seats 502, the servo electricity of levelling machine 2
After machine turnning circle is consistent with the number of turns calculated, PLC control system I 10 controls uncoiler 1 and levelling machine 2 to be stopped, at this time,
By the steel plate that the gap between two connecting seats 502 is sent into through stretching the right side of Mobile base 602 in roller-way 8 to compression tensioning equipment 6
Stop on step surface, then, after the control of PLC control system I 10 compresses the elongation of hydraulic cylinder I 508, pass through 509 and the lower knife of fixing a cutting tool
Tool 510 breaks steel plate shearing, and the control of PLC control system I 10 compresses I 508 retracted for clearance of hydraulic cylinder, finally, control push manually
The steel plate for being located at 8 side of roller-way after cutting is pushed to 8 opposite side of roller-way by cylinder, controls push cylinder to reset manually, first piece
Steel plate fixed length, which is cut out, to be sent to 8 opposite side of roller-way, and according to above-mentioned steps, PLC control system I 10 controls uncoiler 1, levelling machine 2
The feeding of second block of steel plate is always completed with shearing tensioning and cuts out work, in steel plate tailoring process, the elastic presser feet 501 of setting
Contacted at first with steel plate, necessary auxiliary positioning condition is provided for cutting out for steel plate, after the completion of cutting out for the last time, PLC controls
System I 10 need not control compress I 508 retracted for clearance of hydraulic cylinder, at this time, press beam I 505 and the upper holder block I 506 that is mutually adapted and
Lower lock block I 507 will be compressed positioned at the steel plate material tail of 9 left side of base；
The end of PLC control system I 10 work is left back, after two blocks of steel plates are sent to roller-way 8 according to setting length, into steel plate
Tension control system, first, by touch-screen manipulate unit II 16 into PLC control system II 11 input action in steel plate material head
Displacement parameter is drawn with before lifting after the completion of the compression value on material tail, the elongation of steel plate tensioning and steel plate erection welding, is pressed
Lower start key, then, after PLC control system II 11 receives enabled instruction, control compresses hydraulic cylinder II 604 and works, and compresses hydraulic pressure
The elongation of II 604 piston rod of cylinder moves down press beam II 606 and upper holder block II 609, passes through press beam II 606 and the upper pressure being mutually adapted
Block II 609 compresses the steel plate material head on stretching 602 left side step surface of Mobile base with lower lock block II 607, at this time, is located at
Two blocks of steel plate material heads and material tail on roller-way 8 are compacted, the piston rod of II 11 restrained stretching hydraulic cylinder 603 of PLC control system
Elongation, after elongation is identical with the amount of tension of steel plate tensioning elongation, stretching hydraulic cylinder 603 stops, finally, to the steel after tensioning
Plate carries out constant pressure assembling, that is, compresses hydraulic cylinder I 508, compresses hydraulic cylinder II 604 and stretch hydraulic cylinder 603 under pressure constant state, behaviour
Make personnel to assemble steel plate and welding job, at this time, after framework location pressing device 7 manually controls motor 72 to work
Realize the movement of 71 position of gantry trolley, while manually after the elongation of control vertical cylinder piston rod by assemble welding position
Skeleton is compressed with the steel plate after stretching, and after the completion of all assemble weldings, manipulate unit II 16 by touch-screen is to PLC controls
Instruction is completed in II 11 interior inputs of uniting, and the control compression hydraulic cylinder I 508 of PLC control system I 10 is resetted after shrinking and unclamped, PLC controls
After system II 11 receives compression I 508 piston rod contraction information of hydraulic cylinder, PLC control system II 11 is sent out to stretching hydraulic cylinder 603
Go out back-off instruction, steel plate is drawn to lifting position post-tensioning hydraulic cylinder 603 after shrinking and stops work by 603 piston rod of stretching hydraulic cylinder
Make, the control of PLC control system II 11 compresses II 604 retracted for clearance of hydraulic cylinder, while stretches hydraulic cylinder 603 and retract to zero-bit, accurate
The work of standby next round, calls the workpiece of assemble welding completion away afterwards.
After PLC control system I 10 starts, each several part position is correct and during without the abnormal conditions for influencing work, and PLC is controlled
System I 10 controls each several part normal work, if unusual condition or each several part malposition occur makes, fault alarm 14 is sent
Alarm, whole control system pause, whole system can normally start after obstacle elimination.
Uncoiling, smoothing, tensioning and assemble welding are integrated on same workbench and are operated by this structure, substantially reduce
The area occupied of workshop, eliminates the steel plate handling work after uncoiling smoothing, so as to eliminate steel plate deformed during handling
Phenomenon and existing security risk, reduce the work difficulty of steel plate tensioning, improve the work efficiency of steel plate tensioning, will be right
The shearing tool of steel plate is designed in shearing tensioning assembly, and shearing, compression and the tensioning work of steel plate are completed by shearing tensioning assembly
Make, reasonable in design compact, the thrust acted on steel plate is evenly distributed, so as to ensure that the compression matter of steel plate material head
Amount, improve steel plate tensioning quality and tensioning after flatness, the uncoiling of steel plate, smoothing, shearing and clamp tensioning and pass through
PLC control system control is completed, and so as to fulfill the automatic uncoiling tensioning of steel plate, artificial quantity and cost are greatly reduced, safety
Reliability is high, has higher use value.
The preferred embodiment of above-described embodiment, simply the utility model, is not used for limiting the utility model practical range,
Therefore all equivalence changes done with content described in the utility model claims, the utility model claims model should all be included in
Within enclosing.
Claims (7)
1. for the automatic uncoiling tensioning equipment of railcar body covering, there is uncoiler (1), levelling machine (2) and shearing
Draw assembly, it is characterised in that：The shearing tensioning assembly includes foundation longitudinal beam (3), movable platform (4), shearing pressing device
(5), compress tensioning equipment (6) and framework location pressing device (7), the movable platform (4) be fixed in foundation longitudinal beam (3) and
The roller-way (8) for being readily transported steel plate is layed in movable platform (4), and movable platform (4) left end, which is equipped with, compresses tensioning equipment
(6) and positioned at the shearing pressing device (5) of movable platform (4) right end it is fixedly connected with foundation longitudinal beam (3), the shearing compresses dress
Put (5) and compress the framework location pressing device (7) equipped with two groups of position-adjustables between tensioning equipment (6), the levelling machine
(2) it is sequentially arranged in uncoiler (1) after shearing on the right side of pressing device (5) and being smoothed by uncoiler (1) and levelling machine (2) uncoiling
Steel plate through levelling machine (2) be sent into shearing tensioning assembly inside, the uncoiler (1), levelling machine (2), shearing pressing device (5),
Compress tensioning equipment (6) and framework location pressing device (7) is connected with PLC control system and is controlled by PLC control system
Each several part realizes the automation tensioning of steel plate, weldering prelocalization and being drawn before lifting after cooperating.
2. the automatic uncoiling tensioning equipment according to claim 1 for railcar body covering, it is characterised in that：Institute
Stating PLC control system includes PLC control system I (10) and PLC control system II (11) and PLC control system I (10) and PLC controls
System II (11) processed manipulates unit with the touch-screen manipulation unit I (15) and touch-screen for input parameter and real information respectively
II (16) connect, the uncoiler (1), levelling machine (2), the fault alarm (14) in shearing tensioning assembly and shearing pressure
Compression hydraulic cylinder I (508) in tight device (5) is connected with PLC control system I (10), in the compression tensioning equipment (6)
Displacement sensor (610), hydraulic pressure sensor (611), stretching hydraulic cylinder (603), compression hydraulic cylinder II (604), compression
Drawing device (6) and the mechanical pressure sensor being arranged in shearing pressing device (5) in press beam II (606) and press beam I (505) bottom surface
(13) it is connected with PLC control system II (11), first output terminal and the touch-screen of the PLC control system I (10) manipulate
The input terminal connection of unit I (15), second output terminal of the PLC control system I (10) connect with the input terminal of uncoiler (1)
Connect, the 3rd output terminal of the PLC control system I (10) is connected with the input terminal of levelling machine (2), the PLC control system I
(10) the 4th output terminal is connected with the input terminal of fault alarm (14), and the 5th of the PLC control system I (10) is defeated
Outlet is connected with compressing the input terminal of hydraulic cylinder I (508), and the input terminal of the PLC control system I (10) and touch-screen manipulation are single
The output terminal connection of first I (15), an output terminal and the touch-screen manipulation unit II (16) of the PLC control system II (11)
Input terminal connects, and second output terminal of the PLC control system II (11) is connected with the input terminal of stretching hydraulic cylinder (603),
3rd output terminal of the PLC control system II (11) is connected with compressing the input terminal of hydraulic cylinder II (604), the PLC controls
First input terminal of system II (11) processed is connected with the output terminal of touch-screen manipulation unit II (16), the PLC control system
Second input terminal of II (11) is connected with the output terminal of displacement sensor (610), and the 3rd of the PLC control system II (11) the
A input terminal is connected with the output terminal of hydraulic pressure sensor (611), the 4th input terminal of the PLC control system II (11)
It is connected with the output terminal of mechanical pressure sensor (13).
3. the automatic uncoiling tensioning equipment according to claim 1 for railcar body covering, it is characterised in that：Institute
State the shearing pressing device that foundation longitudinal beam (3) right end is equipped with two groups of positional symmetries equipped with firm banking (9) and firm banking (9)
(5), firm banking (9) the upper right end face side is equipped with wheel shelf assembly (17), and the shearing pressing device (5) includes connection
Seat (502), pressed seat I (503), press beam I (505), fix a cutting tool (509), bottom tool (510) and compression hydraulic cylinder I (508), institute
State firm banking (9) left end be equipped with left just between the corresponding connecting seat (502) of two upper-lower positions and two connecting seats (502)
In the gap that steel plate passes through, connecting seat (502) upper end on the top is evenly equipped with two pressed seats I (503) and pressed seat I
(503) middle part and connecting seat (502) upper end on top is hinged, described two I (503) one end of pressed seat respectively with arranged on fixation
Two piston rod ends for compressing hydraulic cylinder I (508) on base (9) and on the right side of connecting seat (502) are hinged, described two
Pressed seat I (503) other end is hinged with two connectors I (504) of connecting seat (502) left upper end arranged on top respectively, institute
Two connectors I (504) are stated to be fixedly connected with the press beam I (505) being disposed below and on press beam I (505) madial wall and bottom surface
Fix a cutting tool (509) and upper holder block I (506) are respectively equipped with, described I (505) bottom surface of press beam compresses steel plate when being equipped with cutting steel plate
Elastic presser feet (501) and elastic presser feet (501) positioned at fixing a cutting tool between (509) and upper holder block I (506), the press beam I
(505) firm banking (9) below is equipped with upper holder block I (506) position correspondence and maintains an equal level with firm banking (9) upper left end face
Lower lock block I (507), the company of cutting gap and lower part is left between the lower lock block I (507) and the connecting seat (502) of lower part
Bottom tool (510) is fixed with joint chair (502) side wall, compression hydraulic cylinder I (508) piston rod elongation makes under press beam I (505)
By fixing a cutting tool (509) and while bottom tool (510) cuts steel plate by press beam I (505) and the upper pressure being mutually adapted after drop
The steel plate that block I (506) will be located at firm banking (9) left side with lower lock block I (507) compresses.
4. the automatic uncoiling tensioning equipment according to claim 1 for railcar body covering, it is characterised in that：Institute
The compression tensioning equipment (6) that movable platform (4) left end fixes organic block (12) and engine base (12) is equipped with two groups of positional symmetries is stated,
The compression tensioning equipment (6) includes stretching Mobile base (602), stretching hydraulic cylinder (603), compresses hydraulic cylinder II (604), compresses
II (605) of seat and press beam II (606), slide (601) and slide (601) and the stretching Mobile base of engine base (12) the upper right end face
(602) it can horizontally slip along the length direction of slide (601) after adaptation connection, be evenly equipped with above the stretching Mobile base (602)
Two pressed seats II (605) and stretching Mobile base (602) upper end and hinged in the middle part of pressed seat II (605), the stretching Mobile base
(602) press beam II (606) is equipped with above the step surface on the right side of and is fixed on two connectors II of press beam II (606) upper end
(608) it is hinged with corresponding II (605) one end of pressed seat respectively, it is fixed in the step surface on the right side of the stretching Mobile base (602)
There are the lower lock block II (607) to maintain an equal level with step surface and lower lock block II (607) and the upper holder block II arranged on press beam II (606) bottom surface
(609) position is corresponding up and down, described two II (605) other ends of pressed seat and the compression arranged on stretching Mobile base (602) left end
The piston rod end of hydraulic cylinder II (604) is articulated as one, and the elongation by compressing hydraulic cylinder II (604) piston rod makes press beam
The steel plate material head that II (606) and upper holder block II (609) will be located on the left of stretching Mobile base (602) on step surface after moving down compresses,
The stretching hydraulic cylinder (603) is arranged on engine base (12) left side and stretches the piston rod end of hydraulic cylinder (603) and stretch and moves
Hinged and by stretching hydraulic cylinder (603) piston rod contraction pulls stretching Mobile base (602) in engine base (12) on the left of seat (602)
The tensioning to steel plate is completed after upper slip, the stretching hydraulic cylinder (603), which is equipped with, to be used to detect stretching hydraulic cylinder (603) piston
The amount of tension of bar and the displacement sensor (610) of amount of contraction and the hydraulic pressure pressure for detecting stretching hydraulic cylinder (603) internal oil pressure
Force snesor (611).
5. the automatic uncoiling tensioning equipment for railcar body covering according to claim 1 or 2 or 3 or 4, it is special
Sign is：In the press beam II (606) and press beam I (505) bottom surface compressed in tensioning equipment (6) and shearing pressing device (5)
Be equipped with the mechanical pressure sensor (13) that thrust on steel plate is acted on for measuring, and mechanical pressure sensor (13) with
PLC control system connects.
6. the automatic uncoiling tensioning equipment according to claim 1 for railcar body covering, it is characterised in that：Institute
Stating framework location pressing device (7) includes gantry trolley (71), motor (72) and vertical cylinder, and gantry trolley (71) is front and rear
Both sides are provided with motor (72) and driven track wheel, and motor (72) output shaft is equipped with rail wheel and rail wheel and from dynamic rail
Road wheel after driving rail wheel rotation by motor (72) after being adapted to arranged on the track (73) in the outside of movable platform (4) two with realizing dragon
Door trolley (71) movement along track (73) length direction, is evenly equipped with multiple piston rods on gantry trolley (71) and sets downward
Vertical cylinder and the piston rod elongation of vertical cylinder after the skeleton below vertical cylinder and the steel plate after tensioning are compressed.
7. the automatic uncoiling tensioning equipment according to claim 3 for railcar body covering, it is characterised in that：Institute
State the push cylinder and push gas for being equipped with the outside of movable platform (4) and the steel plate of roller-way (8) side being pushed to roller-way (8) opposite side
Cylinder is in the same side with wheel shelf assembly (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721001585.4U CN207223377U (en) | 2017-08-11 | 2017-08-11 | Automatic uncoiling tensioning equipment for railcar body covering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721001585.4U CN207223377U (en) | 2017-08-11 | 2017-08-11 | Automatic uncoiling tensioning equipment for railcar body covering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207223377U true CN207223377U (en) | 2018-04-13 |
Family
ID=61855827
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721001585.4U Active CN207223377U (en) | 2017-08-11 | 2017-08-11 | Automatic uncoiling tensioning equipment for railcar body covering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207223377U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107398736A (en) * | 2017-08-11 | 2017-11-28 | 宝鸡市亿丰德工贸有限公司 | Automatic uncoiling tensioning equipment for railcar body covering |
| CN109396908A (en) * | 2018-11-18 | 2019-03-01 | 大连四达高技术发展有限公司 | Pressing system is adjusted in large-scale covering ends cutting |
-
2017
- 2017-08-11 CN CN201721001585.4U patent/CN207223377U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107398736A (en) * | 2017-08-11 | 2017-11-28 | 宝鸡市亿丰德工贸有限公司 | Automatic uncoiling tensioning equipment for railcar body covering |
| CN107398736B (en) * | 2017-08-11 | 2023-08-04 | 宝鸡市亿丰德工贸有限公司 | Automatic unreeling and tensioning equipment for railway car body skin |
| CN109396908A (en) * | 2018-11-18 | 2019-03-01 | 大连四达高技术发展有限公司 | Pressing system is adjusted in large-scale covering ends cutting |
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