CN102632382B - Assembly tooling for double assembly and main drive of head side plate on staircase - Google Patents
Assembly tooling for double assembly and main drive of head side plate on staircase Download PDFInfo
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- CN102632382B CN102632382B CN201210112461.9A CN201210112461A CN102632382B CN 102632382 B CN102632382 B CN 102632382B CN 201210112461 A CN201210112461 A CN 201210112461A CN 102632382 B CN102632382 B CN 102632382B
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Abstract
The invention discloses an assembly tooling for the double assembly and the main drive of a head side plate on a staircase and an assembly method. The tooling comprises a work platform, wherein a fixed reference beam, a beam capable of transversely moving, a main drive lengthways moving dolly are arranged on the work platform, and the two beams are in parallel with each other by moving the beam capable of transversely moving; and a positioning stand column and a positioning wall plate capable of lengthways moving the side plate of the staircase are respectively arranged on the two beams, gaps are remained between the corresponding positioning stand columns and positioning wall plates, and the corresponding positioning wall plates can respectively move along the beams, so that the distances between the corresponding positioning wall plates and the corresponding positioning stand columns are changed; a pair of tangential guide rail arranging seat transverse moving trolleys are distributed on the main drive lengthways moving dolly, and the tangential guide rail is transported to the installing position of the tangential guide rail on the side plate by the dolly; a left/right main drive height positioning device is further arranged on the main drive lengthways moving dolly, and the device is used for positioning the double assembly height position of the center and the side plate of the main drive axis; and a pair of driving axial centering devices is arranged on the main drive height positioning device.
Description
Technical field
The invention belongs to escalator frock technical field, be specifically related to structure and the assembly method of a kind of escalator head portion side plate Two bors d's oeuveres and main driving assembly tooling.
Background technology
The design accuracy of escalator stair system and assembly precision are the guarantees of the long-term running stability of escalator and reliability, and it can reduce vibration and the noise of staircase, can improve the comfort of passenger's boarding.This wherein, in the system of terraced road head portion side plate Two bors d's oeuveres precision and and the main driving of staircase between relative positional accuracy very crucial again, and the welding deformation of monolithic side plate plays restrictive function to side plate Two bors d's oeuveres precision.
The assembling of traditional arm rest lift side sheet Two bors d's oeuveres is to adopt simple and crude steel frame to complete assembling work, and its locating hole adopts cylindrical hole, and nut is twisted and compressed with spanner.The connector of side plate Two bors d's oeuveres with tape measure its with the relative position of side plate, when welding, adopt craft to buttress and weld.Main driving is in the frock of gantry, to adopt to hang steel wire rope messenger wire with interpleural connection of Two bors d's oeuveres, and operating personnel knock to adjust installation site by hammer on one side with tape measure on one side, and repeated measurement like this is also adjusted, until be seated.The subject matter that above-mentioned traditional assembly method exists is: 1, owing to mainly being completed by manual operation, therefore, it is subject to the factor of man's activity larger, and the precision of parts assembling is low, and quality is unstable.2, production efficiency is low, can not meet production capacity demand.3, because staircase production is generally assembled by a point multiple tracks station, produce by pipeline system, main driving is assembled in the frock of gantry, take the service time of gantry frock, each station beat is not mated, in current assembly method, because staircase and girder and a lot of parts all adopt Welding Structure and sheet metal component, parts precision is poor; In addition, in assembling, regulate by pad and waist hole, ensure installation accuracy, often need more Measuring Time, production efficiency is low.This has just caused the whole productive temp time to be elongated, and has affected the orderly controllable flow of whole production line.
At present, the arm rest lift side sheet Two bors d's oeuveres frock of more domestic staircase manufacturer designs is simpler and cruder, mainly contains following defects: 1, the versatility of frock is poor, need to design and produce lifting angle and the ladder type wide variety of the next corresponding staircase of a large amount of frocks; 2, the function singleness of frock, can only carry out side plate Two bors d's oeuveres, Two bors d's oeuveres and main driving can not be combined; 3, in the time that the distortion of monolithic plate-side plate welding is larger, cannot distortion be done to suitable correction by Two bors d's oeuveres frock, reduce the impact of monolithic welding deformation on side plate Two bors d's oeuveres precision; 4, side sheet room connector is without positioner, and by manual measurement control, dimensional uniformity is poor.
All the time, industry is all being sought a kind of assembly quality that can ensure escalator, especially improves frock and the method for the assembly precision of parts, ensures the assembly quality that staircase is total with the assembly quality of each parts, improves the stability of assembly quality.Meanwhile, by simplifying assemble flow, shorten the activity duration of operation, coordinate the assembling beat of each operation, improve efficiency of assembling, meet the production capacity demand of expanding day.The present invention proposes based on this object.
Summary of the invention
The invention provides a kind of staircase head portion side plate Two bors d's oeuveres and the integrated assembly tooling of main driving and assembly method, it has solved, and current arm rest lift side sheet Two bors d's oeuveres assembly precision is poor, frock versatility is poor, the frock adjustment time is long, labour intensity is large, side plate is with main driving positioning precision is poor and gantry frock beat such as grows at the problem.
The present invention takes following technical scheme: staircase head portion side plate Two bors d's oeuveres and main driving assembly tooling, comprise workbench (1), the upper fixed reference crossbeam (2) of installing of workbench (1), can transverse shifting crossbeam (3), main driving vertically moves dolly (8), fixed reference crossbeam (2) with can parallel by transverse shifting crossbeam (3), fixed reference crossbeam (2) keeps motionless as benchmark, can transverse shifting crossbeam (3) by movement, the spacing of itself and fixed reference crossbeam (2) is changed, adapt to the width of arm rest lift side sheet, fixed reference crossbeam (2), can on transverse shifting crossbeam (3), corresponding positioning vertical column (4) be installed separately, can vertically move the location wallboard (5) of arm rest lift side sheet, corresponding positioning vertical column (4) leaves spacing with location wallboard (5), wherein, corresponding location wallboard (5) can be respectively along fixed reference crossbeam (2), can transverse shifting crossbeam (3) mobile, it is changed with the spacing of corresponding positioning vertical column (4), adapt to the length of arm rest lift side sheet, main driving vertically moves the upper a pair of tangential guide rails assembling seat transverse shifting dolly (7) of laying of dolly (8), and the installation site of tangential guide rail on side plate delivered to tangential guide rail by tangential guide rails assembling seat transverse shifting dolly (7), main driving vertically moves on dolly (8) the main driving height locating device in left and right (9) is also installed, and the main driving height locating device in left and right (9) is by main drive shaft line center and side plate Two bors d's oeuveres height and position location, a pair of driving axial centralising device (10) is installed on main driving height locating device (9) seat.
Preferably, can one group of crossbeam jack-up and pulley device be set transverse shifting crossbeam (3), comprise jackscrew (3-1), slide rail (3-2), walk wheel assembly (3-3), guide rail (3-4), under normality, can be pressed on workbench (1) at transverse shifting crossbeam (3) middle part, its two convex in slide rail (3-2) top respectively, and the male part jackscrew (3-1) that also spins, jackscrew (3-1) can screw out under the male part of crossbeam (3) and peak at the upper plane of slide rail (3-2); The below of slide rail (3-2) is provided with away wheel assembly (3-3), this is walked wheel assembly (3-3) and comprises recessed frame and travelling wheel, the top of recessed frame is connected with slide rail (3-2), recessed frame assembles travelling wheel by axle, the bottom of travelling wheel protrudes from recessed frame and is placed on guide rail (3-4), and guide rail (3-4) is installed on workbench (1); A few can will be able to depart from workbench (1) in transverse shifting crossbeam (3) middle part to screw jackscrew (3-1).
Preferably, the location wallboard (5) that can vertically move arm rest lift side sheet is provided with one group of wallboard jack-up and pulley device, comprise jackscrew (5-1), slide rail (5-2), walk wheel assembly (5-3), gathering sill (5-6), the each convex in both sides of location wallboard (5), and the male part jackscrew (5-1) that spins, jackscrew (5-1) can stretch out this male part downwards, this male part is in slide rail (5-2) top, the below of slide rail (5-2) is provided with away wheel assembly (5-3), walk the axle that wheel assembly comprises a pair roller and connects two rollers, this axle is connected with the slide rail (5-2) of its top, roller is placed on gathering sill (5-6), gathering sill (5-6) be installed on fixed reference crossbeam (2) or can transverse shifting crossbeam (3) on, under normality, the bottom surface of location wallboard (5) be pressed on fixed reference crossbeam (2) or can transverse shifting crossbeam (3) on, a few can depart from the bottom surface of location wallboard (5) fixed reference crossbeam (2) or can transverse shifting crossbeam (3) to screw jackscrew (5-1).
Preferably, the location wallboard (5) that vertically moves arm rest lift side sheet is provided with side plate positioning seat and positioning clamping device, comprise: positioning seat (5-4), cylinder (5-5), pull bar (5-8), trim ring (5-9), the front and back end of location wallboard (5) is fixedly connected with respectively positioning seat (5-4), cylinder (5-5), cylinder (5-5) and pull bar (5-8) interlock, pull bar (5-8) is through location wallboard (5) and positioning seat (5-4), and end is connected with trim ring (5-9) after passing positioning seat (5-4).
Preferably, the tangential guide rails assembling seat of staircase transverse shifting dolly (7) has following structure: little car body (7-1), dolly limiting buffer mechanism (7-2), hook (7-3), slide (7-4), linear rails (7-5), cylinder (7-6), linear rails (7-5) is laid in main driving and vertically moves on dolly (8), slide (7-4) is equipped with in little car body (7-1) bottom, slide (7-4) is placed on linear rails (7-5), little car body (7-1) is mobile along linear rails (7-5) by the driving of cylinder (7-6), hook (7-3) is equipped with in the end of little car body (7-1), corresponding, main driving vertically moves dolly limiting buffer mechanism (7-2) is installed on dolly (8), comes spacing and cushions little car body (7-1) with this.
Preferably, the upper tangential guide rail automatic butt jointing device (6) of laying of tangential guide rails assembling seat transverse shifting dolly (7), comprise that ship and resell on another market (6-1), tangential guide rail seamless link mechanism (6-2), tangential guide rail automatic positioning mechanism (6-3), tangential guide rail and lateral plate guide rail flush mechanism (6-4), tangential guide rail registration arm (6-5) is positioned in the main body of docking facilities (6) by ship and resell on another market (6-1), tangential guide rail registration arm (6-5) can ship and resell on another market (6-1) rotate slightly for axle; The afterbody of tangential guide rail registration arm (6-5) is equipped with tangential guide rail seamless link mechanism (6-2), tangential guide rail registration arm (6-5) is also equipped with tangential guide rail automatic positioning mechanism (6-3), tangential guide rail is installed in the end of tangential guide rail registration arm (6-5) and lateral plate guide rail flushes mechanism (6-4), this flushes mechanism and protrudes from the end of tangential guide rail registration arm (6-5), and the lower surface of its protuberance is inclined-plane or arc surfaced.
Preferably, main driving vertically moves dolly (8) and comprises little car body (8-1), limited block (8-5), slide (8-2), linear rails (8-3), cylinder (8-4), linear rails (8-3) is laid on workbench (1), corresponding, slide (8-2) is equipped with in the below of little car body (8-1), and slide (8-2) coordinates linear rails (8-3) slidably; Cylinder (8-4) is equipped with in the below of little car body (8-1); The below of little car body (8-1) is also provided with a limited block (8-5), corresponding, workbench is equipped with another limited block on (1), after little car body (8-1) moves into place, limited block on workbench (1) stops the limited block of little car body (8-1) below, makes main driving vertically move dolly (8) and accurately locates.
Preferably, main driving height locating device (9) is provided with travel mechanism: comprise roller (9-1), roller mount (9-2), jackscrew (9-3), walk wheel assembly (9-4), roller mount (9-2) is installed on the top of main driving height locating device (9), the roller (9-1) that a pair of axis paralleled and left spacing is installed in roller mount (9-2), and two rollers (9-1) are for supporting one end of main driving; Main body two side lower parts of main driving height locating device (9) jackscrew (9-3) that spins respectively, the lower of jackscrew (9-3) rectified walking the upper surface of the recessed frame of wheel assembly (9-4), walk in the recessed frame of wheel assembly (9-4) and pack travelling wheel into, coordinate by axle between the two, travelling wheel bottom protrudes from recessed frame, and vertically moves on dolly (8) in main driving; Under normality, the main body of main driving height locating device (9) is pressed on main driving and vertically moves dolly (8), and a few vertically move dolly (8) until the main body of main driving height locating device (9) departs from main driving instead to twist jackscrew (9-3).
Preferably, a pair of driving axial centralising device (10) be respectively movably main drive shaft to centralising device, fixing main drive shaft to centralising device, movably main drive shaft comprises bearing (10-2), adjusting handle (10-3), pushing tow screw rod (10-4), female connector (10-5), extension bar (10-6) to centralising device, the affixed adjusting handle in the inner (10-3) of pushing tow screw rod (10-4), cross and bearing (10-2) is stretched out in outer end, and be connected with extension bar (10-6) by female connector (10-5); Fixing main drive shaft comprises positioning datum screw rod (10-1), bearing (10-2), adjusting handle (10-3) to centralising device (10), the affixed adjusting handle in the inner (10-3) of positioning datum screw rod (10-1), crosses and bearing (10-2) is stretched out in outer end.
The assembly method of staircase head portion side plate Two bors d's oeuveres of the present invention and main driving, it utilizes above-mentioned staircase head portion side plate Two bors d's oeuveres and main driving assembly tooling, carries out as follows:
Preferably, in the time that the distortion of monolithic plate-side plate welding is larger, the positioning seat nut (5-7) of the side plate location wallboard of adjustable transverse movable crossbeam, regulates left side plate to open a grade spacing, to ensure that biside plate is as parastate.
The present invention has following technique effect:
1, staircase head portion side plate Two bors d's oeuveres of the present invention and the integrated assembly tooling of main driving, be the general adjustable type structure of full specification, comprise and can meet 3 kinds of step width (1000/800/600), 2 kinds of lifting angles (30/35 degree), the flat ladder of 2 kinds of horizontal steps (2/3 grade) the assembling demand of totally 12 kinds of specification staircases.Full specification versatility frock is easy to use, and different size arm rest lift side sheet and main driving assembling, without changing frock, have been saved frequent replacing frock operating procedure, have reduced frock and have put place, makes frock more succinct practical, and has reduced the cost of frock.
2, compared with existing assembling mode, the present invention ensured side plate open span from the depth of parallelism and diagonal, same jettron is controlled one-sided 5 groups of positioning and clamping mechanisms simultaneously, and while having saved assembler, the relative position of the each connector of side plate has corresponding mechanism to ensure.
3, the present invention is arranged at the assembling of main driving on side plate Two bors d's oeuveres station, realized the accurate location of main driving and side plate Two bors d's oeuveres position by the form of frock, avoided manually adjusting by hanging steel wire rope the defect of its positional precision in the frock of gantry, its size uniformity is good, to workman's technical quality, without special requirement, workman gets final product left-hand seat through short-term cultivation.Meanwhile, reduce the beat of gantry frock assembling, realized the coordination of each station work rhythm.
4, the present invention, by the automatic positioning function of frock, improves the efficiency of assembling, eliminates human error, has ensured the positioning precision of build-up member, has improved mistake proofing grade, realizes the streamline mode of production of staircase assembling, has improved the production capacity of staircase general assembly.
Brief description of the drawings
Fig. 1 is the side direction structural representation of staircase head portion side plate Two bors d's oeuveres of the present invention and main driving assembly tooling.
Fig. 2 is the side direction partial structurtes schematic diagram of staircase head portion side plate Two bors d's oeuveres of the present invention and main driving assembly tooling.
Fig. 3 is the structural representation of movable beam, fixed cross beam and workbench.
Fig. 4 is the partial enlarged drawing of Fig. 3.
Fig. 5 is the longitudinal sectional view of Fig. 4.
Fig. 6 is side plate positioning seat and side plate clamping positioning mechanism schematic diagram.
Fig. 7 is the schematic diagram that can vertically move side plate location wallboard and positioning vertical column.
Fig. 8 is the jacking system structural representation that can vertically move side plate location wallboard.
Fig. 9 is the longitudinal sectional view of Fig. 8.
Figure 10 is tangential guide rail location and auto-alignment structural scheme of mechanism.
Figure 11 is tangential track base transverse shifting vehicle structure schematic diagram.
Figure 12 is the schematic diagram of main driving height locating device.
Figure 13 is the partial enlarged drawing of Figure 12.
Figure 14 is the schematic diagram of main drive shaft to centralising device.
Figure 15 is the schematic diagram of main driving travelling car.
Figure 16 is that the A of Figure 15 is to view.
In diagram: 1-workbench, 2-fixed reference crossbeam, 3-can transverse shifting crossbeam, the positioning vertical column of the fixing use of 4-arm rest lift side sheet, 5-can vertically move the location wallboard of arm rest lift side sheet, the tangential guide rail automatic butt jointing device of 6-, the tangential guide rails assembling seat of 7-staircase transverse shifting dolly, the main driving of 8-vertically moves dolly, the main driving height locating device of 9-, 10-main drive shaft is to centralising device, 11-arm rest lift side sheet, the main driving of 12-, the tangential guide rail of 13-.
Detailed description of the invention
Below in conjunction with accompanying drawing, the embodiment of the present invention is further described.Drawings and Examples should not regarded limiting the scope of the invention as, any on the basis of technical solution of the present invention, expand and increase be all considered as protection scope of the present invention.
With reference to Fig. 1,2, escalator head portion side plate Two bors d's oeuveres and the integrated assembly tooling of main driving, comprise: workbench 1, fixed reference crossbeam 2, can transverse shifting crossbeam 3, the positioning vertical column 4 of the fixing use of arm rest lift side sheet, the location wallboard 5 that can vertically move arm rest lift side sheet, tangential guide rail automatic butt jointing device 6, tangential guide rails assembling seat transverse shifting dolly 7, main driving vertically move dolly 8, main driving height locating device 9, main drive shaft to centralising device 10, concrete structure and act on as described below:
Workbench 1 is the basic platform that all parts of frock are installed, on this workbench, installed fixed reference crossbeam 2, can transverse shifting crossbeam 3 and moving track, main driving vertically move dolly 8 and moving track and mobile power set.Fixed reference crossbeam 2 is fixedly installed on workbench 1, and workbench 1 is installed by cross track can transverse shifting crossbeam 3, can parallel with fixed reference crossbeam 2 by transverse shifting crossbeam 3.Fixed reference crossbeam 2 keeps motionless as benchmark, can transverse shifting crossbeam 3 by movement, and the distance between itself and fixed reference crossbeam 2 is changed, thereby realize the adjustment of arm rest lift side sheet width (1000/800/600).
As in Figure 3-5, in the present embodiment, can on transverse shifting crossbeam 3, one group of crossbeam jack-up and pulley device be installed, while being used for assembling different step width (1000/800/600) staircase, carry out the adjusting of width, specifically comprise: jackscrew 3-1, slide rail 3-2, walk wheel assembly 3-3, guide rail 3-4, limited block 3-5, under normality, crossbeam 3 middle parts are pressed on workbench 1, its top, two convex in slide rail 3-2 top respectively, and this protuberance jackscrew 3-1 that also from top to bottom spins, jackscrew 3-1 can screw out under the male part of crossbeam 3 and peak at the upper plane of slide rail 3-2.The below of slide rail 3-2 is provided with away wheel assembly 3-3, the bottom of slide rail 3-2 is solidly connected away the top of the recessed frame of wheel assembly 3-3, walks in the recessed frame of wheel assembly 3-3 and is equipped with travelling wheel by axle, and travelling wheel bottom protrudes from recessed frame, and be placed on guide rail 3-4, guide rail 3-4 is installed on workbench 1.On the workbench 1 of the extreme position moving at crossbeam 3, limited block 3-5 is housed, limited block 3-5 is used for preventing that crossbeam from crossing displacement, and it has the effect of safeguard protection.With spanner screw jackscrew 3-1 a few until crossbeam 3 by jack-up (be its middle part departed from workbench 1), now promote crossbeam 3, it can together move along guide rail 3-4 along with walking wheel assembly 3-3, after it moves into place, adopt spanner instead to twist jackscrew 3-1, crossbeam 3 is lowered into normality again.Like this, frock to open span complete from just adjusting, thereby by this mode, it can assemble the side plate Two bors d's oeuveres of different in width step (1000/800/600).
Fixed reference crossbeam 2, can on transverse shifting crossbeam 3, corresponding positioning vertical column 4 be installed separately, can vertically move the location wallboard 5 of arm rest lift side sheet, between positioning vertical column 4 and location wallboard 5, leave spacing, wherein, location wallboard 5 can move along the gathering sill of crossbeam 2 or crossbeam 3, thereby it is changed with the distance between corresponding positioning vertical column 4, regulate with the length (2 grades/3 grades) that realizes arm rest lift side sheet.
As shown in Figure 6, left and right totally 10 groups of positioning clamping devices are installed on the wallboard 5 of location, for the positioning and clamping of side plate, every group of positioning clamping device comprises: positioning seat 5-4, cylinder 5-5, pull bar 5-8, trim ring 5-9, adjusting nut 5-7, the front and back end of location wallboard 5 is fixedly connected with respectively positioning seat 5-4, cylinder 5-5, the other end of the positioning seat 5-4 adjusting nut 5-7 that spins; Cylinder 5-5 and pull bar 5-8 interlock, pull bar 5-8 is from middle part through location wallboard 5 and positioning seat 5-4, and end is connected with trim ring 5-9 after passing positioning seat 5-4.The unified gas circuit of controlling one-sided 5 groups of side plate positioning clamping devices of jettron, 5 groups of devices are worked simultaneously, cylinder 5-5 action, and drive trim ring 5-9 (to the direction of arrow of Fig. 6) that side plate is compressed by pull bar 5-8, then by active grab, monolithic side plate backbone is returned to the clamping of rail tracks positioned.If the distortion of monolithic plate-side plate welding is larger, can rotate adjusting nut 5-7 is two interpleural shelves of opening of capable of regulating.By select suitable positioning datum point on side plate, the different staircase side plates that promote angle (30 °/35 °) are adopted to same set of frock assembling, strengthen versatility.Wherein, 2 groups of positioning seats had not only been located side plate center but also plane of orientation, and the phenomenon of location can not occur for 3 groups of positioning seats and 4 groups of quick clamping mechanism plane of orientations.
As Figure 7-9, on the wallboard 5 of location, be also provided with one group of wallboard jack-up and pulley device, while being used for assembling different step length (2 grades/3 grades) staircase from positioning vertical column 4 cooperations, carry out length adjustment, it specifically comprises: jackscrew 5-1, slide rail 5-2, walk wheel assembly 5-3, gathering sill 5-6, the each convex in both sides of location wallboard 5, and the male part jackscrew 5-1 that spins, jackscrew 5-1 can stretch out this male part downwards, this male part is in slide rail 5-2 top, the below of slide rail 5-2 is provided with away wheel assembly 5-3, walk the axle that wheel assembly 5-3 comprises a pair roller and connects two rollers, this axle is connected with the slide rail 5-2 of its top, roller is inserted on gathering sill 5-6, gathering sill 5-6 is installed on crossbeam 2 or 3.Under normality, the bottom surface of location wallboard 5 is pressed on crossbeam 2 or 3 and cannot moves.With wrench twist jackscrew 5-1 a few until location wallboard 5 by jack-up (its bottom surface depart from crossbeam 2 or 3), then promote location wallboard 5, it is together moved along gathering sill 5-6 with walking wheel assembly and slide rail, after moving into place, adopt spanner instead to twist jackscrew 5-1, location wallboard 5 is lowered into normality again.Like this, positioning vertical column 4 and vertically move arm rest lift side sheet location wallboard 5 to open span complete from just adjusting, thereby it can assemble the side plate Two bors d's oeuveres of different length (2 grades/3 grades).
As shown in Figure 15,16, main driving vertically moves dolly 8: comprise dolly body 8-1, slide 8-2, linear rails 8-3, cylinder 8-4, limited block 8-5, two linear rails 8-3 that parallel are installed on workbench 1, corresponding, slide 8-2 is equipped with in the below of dolly body 8-1, and slide 8-2 is matched with linear rails 8-3 slidably.Cylinder 8-4 is also equipped with in the below of dolly body 8-1, moves for promoting dolly body 8-1.The below of dolly body 8-1 is also provided with a limited block 8-5, corresponding, another limited block is housed, after dolly body 8-1 moves into place on workbench 1, limited block on workbench 1 stops the limited block of dolly body 8-1 below, makes main driving vertically move the registration of dolly 8.The main driving of jettron control vertically moves the advance and retreat of dolly 8, and main driving vertically moves dolly 8 and realizes tangential guide rail 13 and main driving 12 are delivered to the needed position of side plate 11.
Main driving vertically moves on dolly 8 and has arranged the tangential guide rails assembling seat transverse shifting dolly 7 in left and right (a pair of) and moving track thereof, and tangential guide rails assembling seat transverse shifting dolly 7 is realized the installation site of tangential guide rail accurately being delivered to tangential guide rail on side plate.
As shown in figure 11, the tangential guide rails assembling seat of staircase transverse shifting dolly 7: comprise dolly body 7-1, the dolly limiting buffer 7-2 of mechanism, hook 7-3, slide 7-4, linear rails 7-5 and cylinder 7-6, on dolly body 8-1, be laid with linear rails 7-5, dolly body 7-1 is equipped with slide 7-4 in bottom, slide 7-4 is placed on linear rails 7-5, and dolly body 7-1 moves along linear rails 7-5 by the driving of cylinder 7-6.Hook 7-3 is also equipped with in the end of dolly body 7-1, corresponding, and 3 groups of dolly limiting buffer 7-2 of mechanism are installed on dolly body 8-1, comes spacing and cushions dolly body 7-1 with this.The dolly limiting buffer 7-2 of mechanism comprises buffing pad, bumper post and spring, and bumper post crosses buffing pad, and it forms bulge loop, and this bulge loop is in buffing pad.Spring overcoat is in bumper post, and its two ends peak at respectively the bulge loop of bumper post and the inwall of buffing pad, and bumper post can stretch through and move along buffing pad.The tangential guide rails assembling seat transverse shifting dolly 7 of the folding left and right sides of unified also while of jettron, the side plate of 3 groups of respectively corresponding 3 kinds of width of the dolly limiting buffer 7-2 of mechanism, select as required one group of dolly limiting buffer mechanism wherein, make tangential guide rail to open shelves corresponding with the width of side plate.Owing to there being the cushioning effect of spring force, the impulsive force that puts in place of cylinder 7-6 is reduced, the steady location of having realized tangential guide rails assembling seat transverse shifting dolly 7.
On tangential guide rails assembling seat transverse shifting dolly 7, arrange tangential guide rail automatic butt jointing device 6, this docking facilities can automatically keep upper and lower two tangential guide rails open span from, in the time that main driving vertically moves dolly 8 and send nearside plate by tangential guide rails assembling seat transverse shifting dolly 7 by tangential guide rail, soldered track on energy automatic butt side plate, ensure that tangential guide rail is connected with side plate track smooth, utilize again elastic top pushing mechanism to ensure side plate track and the tangentially seamless link of guide rail simultaneously.
As shown in figure 10, tangential guide rail location automatic butt jointing device 6 comprises upper and lower corresponding docking facilities, each docking facilities comprises that the 6-1 that ships and resell on another market, the tangential guide rail seamless link 6-2 of mechanism, tangential guide rail automatic positioning mechanism 6-3, tangential guide rail and lateral plate guide rail flush the 6-4 of mechanism, tangential guide rail registration arm 6-5, tangential guide rail registration arm 6-5 is positioned by the 6-1 that ships and resell on another market in the main body of docking facilities 6, the tangential guide rail registration arm 6-5 6-1 that can ship and resell on another market is that axle rotates slightly, realizes fine setting.The afterbody of tangential guide rail registration arm 6-5 is equipped with the tangential guide rail seamless link 6-2 of mechanism, and the present embodiment adopts spring, and it has an elastic force to tangential guide rail, achieves seamless link.Tangential guide rail registration arm 6-5 is also equipped with tangential guide rail automatic positioning mechanism 6-3, and the present embodiment is two place's magnet, the top in tangential guide rail registration arm 6-5, the sidewall of another piece in tangential guide rail registration arm 6-5.Tangential guide rail is also installed in the end of tangential guide rail registration arm 6-5 and lateral plate guide rail flushes the 6-4 of mechanism, this flushes mechanism and protrudes from the end of tangential guide rail registration arm 6-5, and the lower surface of its protuberance is inclined-plane or arc surfaced, it is unsteady a little in conjunction with tangential guide rail registration arm 6-5, realizes the seamless link of tangential guide rail.Owing to there being the magneticaction of automatic positioning mechanism 6-3, in the time that tangential guide rail is placed in tangential guide rail registration arm 6-5, upper tangential guide rail is attracted to registration arm, incision direction guiding rail is attracted to lower registration arm, two tangential guide rails open span from just by tool locating.Registration arm can be shipped and resell on another market and be made fine rotation centered by 6-1, due to the effect of registration arm gravity, conventionally registration arm front end, toward sagging, in the time that main driving travelling car is sent tangential guide rail into side plate, is realized flushing of tangential guide rail and lateral plate guide rail by flushing the 6-4 of mechanism automatically.The tangential guide rail seamless link 6-2 of mechanism is an elastic mechanism, in the time that tangential guide rail docks with lateral plate guide rail, by elastic force, tangential guide rail end surface and lateral plate guide rail end face is compressed, and realizes the seamless link of tangential guide rail.
Main driving vertically moves the main driving height locating device 9 in left and right is also installed on dolly 8, the accurate location that the main driving height locating device 9 in left and right has been realized main drive shaft line center and side plate Two bors d's oeuveres height and position has ensured that main drive shaft line center is centrosymmetric vertical with side plate Two bors d's oeuveres simultaneously.Vertically move the positioner of dolly by main driving, ensured the relative position of main drive shaft line and side plate.
As shown in Figure 12,13, main driving height locating device 9 comprises: roller 9-1, roller mount 9-2, jackscrew 9-3, walk wheel assembly 9-4, the top of main driving height locating device 9 is provided with roller mount 9-2, the roller 9-1 that a pair of axis paralleled and left spacing is installed on roller mount 9-2, and two roller 9-1 are for supporting one end of main driving.By changing the roller 9-1 of different size, can realize the installation of the main driving of different-diameter.Main body two side lower parts of the main driving height locating device 9 jackscrew 9-3 that spins respectively, the lower of jackscrew 9-3 rectified walking the upper surface of the recessed frame of wheel assembly 9-4, in recessed frame, insert travelling wheel, coordinate by axle between the two, travelling wheel bottom protrudes from recessed frame, and on dolly body 8-1 in main driving travelling car.Under normality, the main body of main driving height locating device 9 is pressed on the dolly body 8-1 of main driving travelling car.Screw jackscrew 9-3 a few until the main body of main driving height locating device 9, by jack-up (being its dolly body 8-1 that departs from main driving travelling car), now promotes main driving height locating device 9, it moves with the movement of walking wheel assembly 9-4.Main driving hangs on after main driving height locating device, rotates main driving, so that the pilot hole contraposition of main driving and side plate is carried out main driving and is connected with the technique of side plate relative position size.
On 9 of main driving height locating devices, a pair of driving axial centralising device 10 is also installed, wherein, a centralising device is relatively-stationary, and another centralising device is for movably, and it moves through the above-mentioned wheel assembly 9-4 that walks and realizes.The structure of centralising device is described in detail in detail below.It is upper that driving axial centralising device 10 is installed on 9 of main driving height locating devices, can move together with main driving height locating device 9, to adapt to the corresponding different main drive shaft length of different in width side plate.
As shown in figure 14, movably main drive shaft is to centralising device 10: comprise bearing 10-2, adjusting handle 10-3, pushing tow screw rod 10-4, female connector 10-5, extension bar 10-6, the affixed adjusting handle 10-3 in the inner of pushing tow screw rod 10-4, cross and stretch out bearing 10-2, and being connected with extension bar 10-6 by female connector 10-5.For example, open after the arm rest lift side sheet of shelves when assembling 800, need to assemble 1000 while opening the side plate of shelves, connecting female connector and extension bar can carry out, can not mobile main drive shaft to centralising device 10.
Another main drive shaft is fixed to centralising device 10, and as benchmark, it comprises positioning datum screw rod 10-1, bearing 10-2, adjusting handle 10-3, and the affixed adjusting handle 10-3 in the inner of screw rod 10-1 crosses and stretches out bearing 10-2.Drive positioning datum screw rod to move by adjusting handle 10-3, carry out pushing tow main drive chain wheel side, ensured the symmetry of main driving both sides sprocket wheel and both sides side plate.
According to above-mentioned escalator head portion side plate Two bors d's oeuveres and the integrated assembly tooling of main driving, assembly method of the present invention is carried out as follows:
1, assembling starts, with suspender by two side plates 11 of staircase hang in respectively on fixed reference crossbeam 2 side plates location wallboards 5 and positioning vertical column 4, can the side plate location wallboard 5 and positioning vertical column 4 of transverse shifting crossbeam 3 on, and utilize the keyhole on side plate to be positioned on the positioning seat 5-4 of side plate location wallboard, realized the longitudinal register of side plate, positioning seat 5-4 can realize the high unity of left side plate and avoid the dislocation of left side plate.
2, jettron action, 5 groups of positioning and clamping mechanisms on the wallboard of side plate location clamp side plate location simultaneously, and 4 groups of active grabs return rail by the backbone of side plate and clamp, and have realized located lateral and the clamping of side plate;
3, the connector of two side plates in left and right is utilized to horizontal positioning device location, with active grab clamping, weld each connector and side plate, realized the Two bors d's oeuveres of arm rest lift side sheet;
4, tangential staircase guide rail 13 is positioned on tangential guide rail installation frame, left and right sides transverse shifting dolly 7 moves in opposite directions and stops under the effect of stopping means, with ensure tangential guide rail 13 open span from; Vertically move main driving travelling car 8 and tangential guide rail 13 is sent into side plate and automatically realize docking that tangential guide rail gets on the right track with side plate, tangential guide rail is fixed on side plate with screw, join and make pin-and-hole;
5, main driving travelling car 8, transverse shifting dolly 7 are return, main driving 12 is hung on main driving positioner, regulate the lateral attitude of main driving 12 to right positioner benchmark screw rod and main driving right side sprocket wheel end contact with lateral pushing screw rod 10-4;
6, vertically move main driving travelling car 8, main driving 12 is sent in side plate; Main driving and side plate are connected and fixed with screw and dottle pin;
7, unclamp side plate location clamping cylinder 5-6, Two bors d's oeuveres side plate and main driving are sling to 20 millimeters, return and vertically move main driving travelling car 8.Two bors d's oeuveres side plate and main driving are hung out from frock, be positioned on switching stations Special carrier, side plate Two bors d's oeuveres and the integrated assembly work of main driving complete.
In the time that the distortion of monolithic plate-side plate welding is larger, the positioning seat nut 5-7 on the side plate location wallboard of adjustable transverse movable crossbeam, regulates left side plate to open a grade spacing, to ensure that biside plate is as parastate.
Additional step: if realize the adjustment of different side plate width (1000/800/600), removable transverse shifting crossbeam 3; If realize the adjustment of different side plate length (2 grades/3 grades), the removable arm rest lift side sheet location wallboard 5 that vertically moves.
The present invention has improved the assembly precision of staircase component, ensures the assembly quality that staircase is total with the assembly quality of parts, has improved the stability of staircase assembly quality.Meanwhile, simplify assemble flow, shortened the activity duration of operation, coordinated the assembling beat of each operation, improved efficiency of assembling, can meet the production capacity demand of expanding day.
Above-mentioned the embodiment of the present invention is described in detail, but can not be interpreted as the restriction to other modes of the invention process, everyly on basis of the present invention, further improve and similar or identical scheme, being all considered as is the scope that request of the present invention is protected.
Claims (9)
1. staircase head portion side plate Two bors d's oeuveres and main driving assembly tooling, comprise workbench (1), it is characterized in that: workbench (1) is upper install fixed reference crossbeam (2), can transverse shifting crossbeam (3), main driving vertically moves dolly (8), fixed reference crossbeam (2) with can parallel by transverse shifting crossbeam (3), fixed reference crossbeam (2) keeps motionless as benchmark, can transverse shifting crossbeam (3) by movement, the spacing of itself and fixed reference crossbeam (2) is changed, adapt to the width of arm rest lift side sheet;
Fixed reference crossbeam (2), can on transverse shifting crossbeam (3), corresponding positioning vertical column (4) be installed separately, can vertically move the location wallboard (5) of arm rest lift side sheet, corresponding positioning vertical column (4) leaves spacing with location wallboard (5), wherein, corresponding location wallboard (5) can be respectively along fixed reference crossbeam (2), can transverse shifting crossbeam (3) mobile, it is changed with the spacing of corresponding positioning vertical column (4), adapt to the length of arm rest lift side sheet;
Main driving vertically moves the upper a pair of tangential guide rails assembling seat transverse shifting dolly (7) of laying of dolly (8), and the installation site of tangential guide rail on side plate delivered to tangential guide rail by tangential guide rails assembling seat transverse shifting dolly (7);
Main driving vertically moves on dolly (8) the main driving height locating device in left and right (9) is also installed, and the main driving height locating device in left and right (9) is by main drive shaft line center and side plate Two bors d's oeuveres height and position location; A pair of driving axial centralising device (10) is installed on main driving height locating device (9) seat.
2. staircase head portion side plate Two bors d's oeuveres and main driving assembly tooling according to claim 1, it is characterized in that: described can arrange one group of crossbeam jack-up and pulley device by transverse shifting crossbeam (3), comprise jackscrew (3-1), slide rail (3-2), walk wheel assembly (3-3), guide rail (3-4), under normality, can be pressed on workbench (1) at transverse shifting crossbeam (3) middle part, its two convex in slide rail (3-2) top respectively, and the male part jackscrew (3-1) that also spins, jackscrew (3-1) can screw out under the male part of crossbeam (3) and peak at the upper plane of slide rail (3-2), the below of slide rail (3-2) is provided with away wheel assembly (3-3), this is walked wheel assembly (3-3) and comprises recessed frame and travelling wheel, the top of recessed frame is connected with slide rail (3-2), recessed frame assembles travelling wheel by axle, the bottom of travelling wheel protrudes from recessed frame and is placed on guide rail (3-4), and guide rail (3-4) is installed on workbench (1), a few can will be able to depart from workbench (1) in transverse shifting crossbeam (3) middle part to screw jackscrew (3-1).
3. staircase head portion side plate Two bors d's oeuveres and main driving assembly tooling according to claim 1, it is characterized in that: the location wallboard (5) of described vertically moved arm rest lift side sheet is provided with one group of wallboard jack-up and pulley device, comprise jackscrew (5-1), slide rail (5-2), walk wheel assembly (5-3), gathering sill (5-6), the each convex in both sides of location wallboard (5), and the male part jackscrew (5-1) that spins, jackscrew (5-1) can stretch out this male part downwards, this male part is in slide rail (5-2) top, the below of slide rail (5-2) is provided with away wheel assembly (5-3), walk the axle that wheel assembly comprises a pair roller and connects two rollers, this axle is connected with the slide rail (5-2) of its top, roller is placed on gathering sill (5-6), gathering sill (5-6) be installed on fixed reference crossbeam (2) or can transverse shifting crossbeam (3) on, under normality, the bottom surface of location wallboard (5) be pressed on fixed reference crossbeam (2) or can transverse shifting crossbeam (3) on, a few can depart from the bottom surface of location wallboard (5) fixed reference crossbeam (2) or can transverse shifting crossbeam (3) to screw jackscrew (5-1).
4. according to staircase head portion side plate Two bors d's oeuveres described in claim 1 or 3 and main driving assembly tooling, it is characterized in that: the described location wallboard (5) that vertically moves arm rest lift side sheet is provided with side plate positioning seat and positioning clamping device, comprise: positioning seat (5-4), cylinder (5-5), pull bar (5-8), trim ring (5-9), the front and back end of location wallboard (5) is fixedly connected with respectively positioning seat (5-4), cylinder (5-5), cylinder (5-5) and pull bar (5-8) interlock, pull bar (5-8) is through location wallboard (5) and positioning seat (5-4), end is connected with trim ring (5-9) after passing positioning seat (5-4).
5. staircase head portion side plate Two bors d's oeuveres and main driving assembly tooling according to claim 1, it is characterized in that: the tangential guide rails assembling seat of described staircase transverse shifting dolly (7) has following structure: little car body (7-1), dolly limiting buffer mechanism (7-2), hook (7-3), slide (7-4), linear rails (7-5), cylinder (7-6), linear rails (7-5) is laid in main driving and vertically moves on dolly (8), slide (7-4) is equipped with in little car body (7-1) bottom, slide (7-4) is placed on linear rails (7-5), little car body (7-1) is mobile along linear rails (7-5) by the driving of cylinder (7-6), hook (7-3) is equipped with in the end of little car body (7-1), corresponding, main driving vertically moves dolly limiting buffer mechanism (7-2) is installed on dolly (8), comes spacing and cushions little car body (7-1) with this.
6. according to staircase head portion side plate Two bors d's oeuveres described in claim 1 or 5 and main driving assembly tooling, it is characterized in that: the upper tangential guide rail automatic butt jointing device (6) of laying of tangential guide rails assembling seat transverse shifting dolly (7), comprise ship and resell on another market (6-1), tangential guide rail seamless link mechanism (6-2), tangential guide rail automatic positioning mechanism (6-3), tangential guide rail and lateral plate guide rail flush mechanism (6-4), tangential guide rail registration arm (6-5) is positioned in the main body of docking facilities (6) by ship and resell on another market (6-1), tangential guide rail registration arm (6-5) can ship and resell on another market (6-1) rotate slightly for axle, the afterbody of tangential guide rail registration arm (6-5) is equipped with tangential guide rail seamless link mechanism (6-2), tangential guide rail registration arm (6-5) is also equipped with tangential guide rail automatic positioning mechanism (6-3), tangential guide rail is installed in the end of tangential guide rail registration arm (6-5) and lateral plate guide rail flushes mechanism (6-4), this flushes mechanism and protrudes from the end of tangential guide rail registration arm (6-5), and the lower surface of its protuberance is inclined-plane or arc surfaced.
7. according to staircase head portion side plate Two bors d's oeuveres described in claim 1 or 5 and main driving assembly tooling, it is characterized in that: described main driving vertically moves dolly (8) and comprises little car body (8-1), limited block (8-5), slide (8-2), linear rails (8-3), cylinder (8-4), linear rails (8-3) is laid on workbench (1), corresponding, slide (8-2) is equipped with in the below of little car body (8-1), and slide (8-2) coordinates linear rails (8-3) slidably; Cylinder (8-4) is equipped with in the below of little car body (8-1); The below of little car body (8-1) is also provided with a limited block (8-5), corresponding, workbench is equipped with another limited block on (1), after little car body (8-1) moves into place, limited block on workbench (1) stops the limited block of little car body (8-1) below, makes main driving vertically move dolly (8) and accurately locates.
8. staircase head portion side plate Two bors d's oeuveres and main driving assembly tooling according to claim 1, it is characterized in that: main driving height locating device (9) is provided with travel mechanism: comprise roller (9-1), roller mount (9-2), jackscrew (9-3), walk wheel assembly (9-4), roller mount (9-2) is installed on the top of main driving height locating device (9), the roller (9-1) that a pair of axis paralleled and left spacing is installed in roller mount (9-2), and two rollers (9-1) are for supporting one end of main driving; Main body two side lower parts of main driving height locating device (9) jackscrew (9-3) that spins respectively, the lower of jackscrew (9-3) rectified walking the upper surface of the recessed frame of wheel assembly (9-4), walk in the recessed frame of wheel assembly (9-4) and pack travelling wheel into, coordinate by axle between the two, travelling wheel bottom protrudes from recessed frame, and vertically moves on dolly (8) in main driving; Under normality, the main body of main driving height locating device (9) is pressed on main driving and vertically moves dolly (8), and a few vertically move dolly (8) until the main body of main driving height locating device (9) departs from main driving instead to twist jackscrew (9-3).
9. staircase head portion side plate Two bors d's oeuveres and main driving assembly tooling according to claim 1, it is characterized in that: described a pair of driving axial centralising device (10) be respectively movably main drive shaft to centralising device, fixing main drive shaft is to centralising device, movably main drive shaft comprises the first bearing to centralising device, the first adjusting handle, pushing tow screw rod (10-4), female connector (10-5), extension bar (10-6), affixed first adjusting handle in the inner of pushing tow screw rod (10-4), cross and the first bearing is stretched out in outer end, and be connected with extension bar (10-6) by female connector (10-5), fixing main drive shaft comprises positioning datum screw rod (10-1), the second bearing, the second adjusting handle to centralising device (10), affixed second adjusting handle in the inner of positioning datum screw rod (10-1), crosses and the second bearing is stretched out in outer end.
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| CN201210112461.9A CN102632382B (en) | 2012-04-17 | 2012-04-17 | Assembly tooling for double assembly and main drive of head side plate on staircase |
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Denomination of invention: Double assembly of the head side panel and main drive assembly fixture on the escalator Granted publication date: 20140618 Pledgee: Zhejiang Commercial Bank Co.,Ltd. Hangzhou Linping Branch Pledgor: HANGZHOU XO-LIFT Co.,Ltd. Registration number: Y2024980001764 |
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