CN102632382A - Assembly tooling for double assembly and main drive of head side plate on staircase and assembly method - Google Patents
Assembly tooling for double assembly and main drive of head side plate on staircase and assembly method Download PDFInfo
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- CN102632382A CN102632382A CN2012101124619A CN201210112461A CN102632382A CN 102632382 A CN102632382 A CN 102632382A CN 2012101124619 A CN2012101124619 A CN 2012101124619A CN 201210112461 A CN201210112461 A CN 201210112461A CN 102632382 A CN102632382 A CN 102632382A
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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 a kind of escalator head portion side plate Two bors d's oeuveres and main structure and the assembly method that drives assembly tooling.
Background technology
The design accuracy of escalator stair system and assembly precision are the assurances of escalator long-time running stationarity and reliability, and it can reduce the vibration and the noise of staircase, can improve the comfort of passenger's using escalator.This wherein, in the system of terraced road head portion side plate Two bors d's oeuveres precision and and the relative positional accuracy of staircase master between driving 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 accomplish assembling work, and its locating hole adopts cylindrical hole, and with spanner nut is twisted and to compress.The connector of side plate Two bors d's oeuveres is with the relative position of tape measure itself and side plate, adopts during welding to buttress and weld by hand.Main driving then is on the frock of gantry, to adopt to hang the steel wire rope messenger wire with interpleural connection of Two bors d's oeuveres, and operating personnel knock through hammer on one side with tape measure on one side and adjust the installation site, and repeated measurement like this and adjustment are until being seated.The subject matter that above-mentioned traditional assembly method exists is: 1, owing to mainly accomplished by manual operation, therefore, it receives the factor of man's activity bigger, and the precision of parts assembling is low, and quality is unstable.2, production efficiency is low, can not satisfy the production capacity demand.3, generally assemble owing to staircase production through a minute multiple tracks station; By pipeline system production, the main driving assembled on the frock of gantry, taken the service time of gantry frock; Make each station beat not match; In present assembly method, because staircase and girder all adopts Welding Structure and sheet metal component with a lot of parts, the parts precision is relatively poor; In addition, in assembling, regulate through pad and waist hole, guarantee installation accuracy, often need more Measuring Time, production efficiency is low.This has just caused the whole production pitch time to be elongated, and has influenced 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, and mainly contain following defectives: 1, the versatility of frock is poor, need design and produce lifting angle and ladder type change width that a large amount of frocks is come corresponding staircase; 2, the function singleness of frock can only be carried out the side plate Two bors d's oeuveres, can not Two bors d's oeuveres and main the driving be combined; 3, when monolithic side plate welding deformation is big, can't use the Two bors d's oeuveres frock to be out of shape and do suitable correction, reduce of the influence of monolithic welding deformation to side plate Two bors d's oeuveres precision; 4, the side sheet room connector does not have positioner, leans on manual measurement control, and dimensional uniformity is poor.
All the time, industry is all being sought a kind of assembly quality that can guarantee escalator, especially improves the frock and the method for the assembly precision of parts, uses the assembly quality of each parts to guarantee the assembly quality that staircase is total, improves the stability of assembly quality.Simultaneously,, shorten the activity duration of operation, coordinate the assembling beat of each operation, improve efficiency of assembling, satisfy the production capacity demand that enlarges day by day through simplifying assemble flow.The present invention proposes based on this purpose.
Summary of the invention
The invention provides a kind of staircase head portion side plate Two bors d's oeuveres and main integrated assembly tooling and the assembly method of driving, it has solved, and present arm rest lift side sheet Two bors d's oeuveres assembly precision is poor, the frock versatility is poor, the frock adjustment time long, labour intensity is big, side plate and the main problems such as positioning accuracy difference and gantry frock beat length that drive.
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); Install and fix benchmark crossbeam (2) on the workbench (1), laterally moving beam (3), the main driving vertically move dolly (8); Fixed reference crossbeam (2) parallels with horizontal moving beam (3), and fixed reference crossbeam (2) keeps motionless as benchmark, through mobile laterally moving beam (3); 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), laterally install separately on the moving beam (3) corresponding location column (4), can vertically move the location wallboard (5) of arm rest lift side sheet; Corresponding location column (4) leaves spacing with location wallboard (5); Wherein, Corresponding location wallboard (5) can be respectively along fixed reference crossbeam (2), laterally moving beam (3) is mobile, make the spacing of itself and corresponding location column (4) change, adapt to the length of arm rest lift side sheet; The main driving vertically moves the upward laying a pair of horizontal travelling car of tangential guide rail mount pad (7) of dolly (8), and the installation site of tangential guide rail on the side plate delivered to the tangential guide rail by the horizontal travelling car of tangential guide rail mount pad (7); Main drive vertically move also be equipped with on the dolly (8) about the main height positioner (9) that drives, about the main location that drives height positioner (9) with main drive shaft line center and side plate Two bors d's oeuveres height and position; The main driving on height positioner (9) seat installed a pair of driving axial centralising device (10).
Preferably; Laterally moving beam (3) is provided with one group of crossbeam jack-up and walks wheel apparatus, comprises jackscrew (3-1), slide rail (3-2), walks wheel assembly (3-3), guide rail (3-4), under the normality; Laterally moving beam (3) middle part is pressed on the workbench (1); Its two is respectively to evagination and be in slide rail (3-2) top, and the male part jackscrew (3-1) that also spins, and jackscrew (3-1) can screw out the last plane that peaks at slide rail (3-2) under the male part of crossbeam (3); 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 is through axle assembling travelling wheel, and the bottom of travelling wheel protrudes from recessed frame and places on the guide rail (3-4), and guide rail (3-4) is installed on the workbench (1); A few can be with laterally having broken away from workbench (1) in the middle part of the moving beam (3) 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 walks wheel apparatus, comprises jackscrew (5-1), slide rail (5-2), walks wheel assembly (5-3), gathering sill (5-6); The both sides of location wallboard (5) each to evagination, 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), walks the axle that wheel assembly comprises a pair roller and connects two rollers, and this slide rail (5-2) with its top is connected; Roller places on the gathering sill (5-6), and gathering sill (5-6) is installed on fixed reference crossbeam (2) or laterally on the moving beam (3); Under the normality, the bottom surface of location wallboard (5) is pressed on fixed reference crossbeam (2) or laterally on the moving beam (3), and a few can be with the bottom surface disengaging fixed reference crossbeam (2) of location wallboard (5) or horizontal moving beam (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 positioning seat (5-4), cylinder (5-5) respectively, cylinder (5-5) and pull bar (5-8) interlock; Pull bar (5-8) passes location wallboard (5) and positioning seat (5-4), and the end passes positioning seat (5-4) back and is connected with trim ring (5-9).
Preferably; The horizontal travelling car of staircase tangential guide rail mount pad (7) has following structure: little car body (7-1), the spacing buffer gear of dolly (7-2), hook (7-3), slide (7-4), linear rails (7-5), cylinder (7-6); Linear rails (7-5) is laid in main the driving and vertically moves on the dolly (8); Slide (7-4) is equipped with in little car body (7-1) bottom, and slide (7-4) places on the linear rails (7-5), and little car body (7-1) moves along linear rails (7-5) through the driving of cylinder (7-6); Hook (7-3) is equipped with in the end of little car body (7-1), and is corresponding, main drive to vertically move the spacing buffer gear of dolly (7-2) is installed on the dolly (8), come spacing and cushion little car body (7-1) with this.
Preferably; The horizontal travelling car of tangential guide rail mount pad (7) is gone up and is laid tangential guide rail automatic butt device (6); 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 side plate guide rail flush mechanism (6-4); Tangential guide rail registration arm (6-5) is positioned on the main body of docking facilities (6) through 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 automatic positioning mechanism (6-3) also is equipped with in tangential guide rail registration arm (6-5); The tangential guide rail is installed in the end of tangential guide rail registration arm (6-5) and the side plate guide rail flushes mechanism (6-4); This flushes the end that mechanism protrudes from 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 the workbench (1); Corresponding, slide (8-2) is equipped with in the below of little car body (8-1), and slide (8-2) cooperates 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) also is equipped with a limited block (8-5); Corresponding; Workbench is equipped with another limited block on (1); After little car body (8-1) moved into place, the limited block on the workbench (1) stopped the limited block of little car body (8-1) below, made main the driving vertically move accurately location of dolly (8).
Preferably; The main height positioner (9) that drives is equipped 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 main top that drives height positioner (9); A pair of axis phase equality is installed on the roller mount (9-2) and leaves the roller (9-1) of spacing, two rollers (9-1) are used to support a main end that drives; The main bottom, main body both sides that drives height positioner (9) jackscrew (9-3) that spins respectively; The lower end of jackscrew (9-3) is over against the upper surface of walking the recessed frame of wheel assembly (9-4); Walk the travelling wheel of packing in the recessed frame of wheel assembly (9-4); Cooperate through axle between the two, the travelling wheel bottom protrudes from recessed frame, and is in main main driving that drives travelling car and vertically moves on the dolly (8); Under the normality, the main main body that drives height positioner (9) is pressed on main driving and vertically moves dolly (8), and a few vertically move dolly (8) until main main driving of main body disengaging that drives height positioner (9) 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), connects cover (10-5), extension bar (10-6) to centralising device; The inner affixed adjusting handle (10-3) of pushing tow screw rod (10-4) crosses and bearing (10-2) is stretched out in the outer end, and is connected with extension bar (10-6) through connecing cover (10-5); Fixing main drive shaft comprises positioning reference screw rod (10-1), bearing (10-2), adjusting handle (10-3) to centralising device (10), and the inner affixed adjusting handle (10-3) of positioning reference screw rod (10-1) crosses and bearing (10-2) is stretched out in the outer end.
Staircase head portion side plate Two bors d's oeuveres of the present invention and the main assembly method that drives, it utilizes above-mentioned staircase head portion side plate Two bors d's oeuveres and master to drive assembly tooling, carries out as follows:
Step 1, utilize side plate location wallboard (5) that suspender hangs in two side plates of staircase (11) respectively fixed reference crossbeam (2) with location column (4), laterally the side plate of moving beam (3) is located wallboard (5) and located on the column (4); Utilize the keyhole on the side plate to be positioned to locate on the positioning seat (5-4) of wallboard, realize the longitudinal register of staircase monolithic side plate;
Step 2, side plate is clamped, realize the located lateral and the clamping of side plate;
Step 1, positioning seat (5-4) can realize the high unity of left side plate and avoid the dislocation of left side plate.
Preferably, when monolithic side plate welding deformation was big, the positioning seat nut (5-7) of the side plate location wallboard of the horizontal removable crossbeam of scalable was regulated left side plate and is opened a grade spacing, is parastate to guarantee biside plate.
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 full specification Universal adjustable nodal pattern structure, comprise and to satisfy 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 the different size arm rest lift side sheet need not to change frock with main driving assembling, has saved frequent change frock operating procedure, has reduced frock and has put the place, makes frock more succinct practical, and has reduced the cost of frock.
2, compare with existing fit; The present invention has guaranteed that the span of opening of side plate leaves and the depth of parallelism and diagonal; Same jettron is controlled one-sided 5 groups of positioning and clamping mechanisms simultaneously, and when having practiced thrift the assembler, the relative position of each connector of side plate all has corresponding mechanism to guarantee.
3, the present invention's assembling that will lead driving is arranged on the side plate Two bors d's oeuveres station; Realized the accurate location of main driving and side plate Two bors d's oeuveres position through the form of frock; Avoided on the frock of gantry through hanging the defective of its positional precision of the artificial adjustment of steel wire rope; Its size uniformity is good, and workman's technical quality is not had special requirement, and the workman gets final product left-hand seat through short-term cultivation.Simultaneously, reduce the beat of gantry frock assembling, realized the coordination of each station work rhythm.
4, the present invention improves the efficient of assembling through the automatic positioning function of frock, eliminates human error, has guaranteed the positioning accuracy of build-up member, has improved the mistake proofing grade, realizes the streamline mode of production of staircase assembling, has improved the production capacity of staircase general assembly.
Description of drawings
Fig. 1 is staircase head portion side plate Two bors d's oeuveres of the present invention and the main side direction structural representation that drives assembly tooling.
Fig. 2 is staircase head portion side plate Two bors d's oeuveres of the present invention and the main side direction partial structurtes sketch map that drives assembly tooling.
Fig. 3 is the structural representation of removable crossbeam, 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 sketch map.
Fig. 7 is the sketch map that can vertically move side plate location wallboard and location 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 guide rail location, tangential and automatic aligning guide sketch map.
Figure 11 is the horizontal travelling car structural representation of tangential track base.
Figure 12 is the main sketch map that drives the height positioner.
Figure 13 is the partial enlarged drawing of Figure 12.
Figure 14 is the sketch map of main drive shaft to centralising device.
Figure 15 is the main sketch map that drives travelling car.
Figure 16 is that the A of Figure 15 is to view.
In the diagram: the 1-workbench, 2-fixed reference crossbeam, 3-is moving beam laterally, and the 4-arm rest lift side sheet is the location column of usefulness fixedly; 5-can vertically move the location wallboard of arm rest lift side sheet, 6-tangential guide rail automatic butt device, the horizontal travelling car of 7-staircase tangential guide rail mount pad; 8-master drives and vertically moves dolly, and 9-master drives the height positioner, and the 10-main drive shaft is to centralising device; The 11-arm rest lift side sheet, 12-master drives, 13-tangential guide rail.
The specific embodiment
Below in conjunction with accompanying drawing the embodiment of the invention is further described.Accompanying drawing and embodiment should not regard the restriction to protection domain of the present invention as, any on the basis of technical scheme of the present invention, expand and increase all be regarded 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, laterally moving beam 3, arm rest lift side sheet fixedly the horizontal travelling car of location column 4, the location wallboard 5 that can vertically move arm rest lift side sheet, tangential guide rail automatic butt device 6, the tangential guide rail mount pad of usefulness 7, the main driving vertically move dolly 8, main height positioner 9, the main drive shaft of driving to centralising device 10, concrete structure and effect thereof are described below:
Workbench 1 is the basic platform that all parts of frock are installed, and fixed reference crossbeam 2 has been installed on this workbench, laterally moving beam 3 and moving track thereof, the main driving vertically move dolly 8 and moving track thereof, and mobile power set.Fixed reference crossbeam 2 is fixedly installed on the workbench 1, and workbench 1 is installed laterally moving beam 3 through cross track, and laterally moving beam 3 parallels with fixed reference crossbeam 2.Fixed reference crossbeam 2 keeps motionless as benchmark, through moving laterally moving beam 3, the distance between itself and the fixed reference crossbeam 2 is changed, thereby realize the adjustment of arm rest lift side sheet width (1000/800/600).
Shown in Fig. 3-5; In the present embodiment, one group of crossbeam jack-up laterally is installed on the moving beam 3 and walks wheel apparatus, carry out the adjusting of width when being used to assemble different step width (1000/800/600) staircase; Specifically comprise: jackscrew 3-1, slide rail 3-2, walk wheel assembly 3-3, guide rail 3-4, limited block 3-5; Under the normality, crossbeam 3 middle parts are pressed on the workbench 1, and its top, two is outwards protruding respectively and be in slide rail 3-2 top; 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 last 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 through axle, and the travelling wheel bottom protrudes from recessed frame; And place on the guide rail 3-4, guide rail 3-4 is installed on the workbench 1.On the workbench 1 of the extreme position that crossbeam 3 moves, limited block 3-5 is housed, limited block 3-5 is used to prevent 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 (being that the center has broken away from workbench 1); Promote crossbeam 3 this moment, and 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 again, crossbeam 3 is lowered into normality.Like this, the span of opening of frock finishes from just adjusting, thereby through 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, laterally on the moving beam 3 corresponding location column 4 has been installed separately, can have been vertically moved the location wallboard 5 of arm rest lift side sheet; Location column 4 and 5 of the wallboards in location leave spacing; Wherein, Location wallboard 5 can move along the gathering sill of crossbeam 2 or crossbeam 3, thereby makes its distance with 4 on corresponding location column change, to realize length (2 grades/3 grades) adjusting of arm rest lift side sheet.
As shown in Figure 6; Totally 10 groups of positioning clamping devices about installing on the wallboard 5 of location; Be used for the location and the 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, and the front and back end of location wallboard 5 is fixedly connected positioning seat 5-4, cylinder 5-5 respectively, 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 pass location wallboard 5 and positioning seat 5-4 from the middle part, the end is connected with trim ring 5-9 after passing positioning seat 5-4.The gas circuit of the one-sided 5 groups of side plate positioning clamping devices of the unified control of jettron; 5 groups of devices are worked simultaneously; Cylinder 5-5 moves, and through pull bar 5-8 drive trim ring 5-9 (to the direction of arrow of Fig. 6) side plate is compressed, and through active grab monolithic side plate backbone is returned the rail tracks positioned again and clamps.If monolithic side plate welding deformation is bigger, then can adjust two interpleural shelves of opening by rotation adjusting nut 5-7.Through on side plate, selecting suitable referencer, the different side plates that promote angle (30 °/35 °) of staircase are adopted same set of frock assembling, strengthened 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 take place for 3 groups of positioning seats and 4 groups of quick clamping mechanism plane of orientations.
Shown in Fig. 7-9, also be provided with one group of wallboard jack-up and walk wheel apparatus on the wallboard 5 of location, carry out length adjustment when being used to assemble different step length (2 grades/3 grades) staircase with 4 cooperations of location column; It specifically comprises: jackscrew 5-1, slide rail 5-2, walk wheel assembly 5-3, gathering sill 5-6; The both sides of location wallboard 5 each to evagination, 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, walks the axle that wheel assembly 5-3 comprises a pair roller and connects two rollers, and this slide rail 5-2 with its top is connected; Roller is inserted on the gathering sill 5-6, and gathering sill 5-6 is installed on crossbeam 2 or 3.Under the normality, the bottom surface of location wallboard 5 is pressed on crossbeam 2 or 3 and can't moves.With wrench twist jackscrew 5-1 a few until location wallboard 5 by jack-up (its bottom surface breaks away from crossbeam 2 or 3); Promote location wallboard 5 then, it is together moved, after moving into place with walking wheel assembly and slide rail along gathering sill 5-6; Adopt spanner instead to twist jackscrew 5-1 again, location wallboard 5 is lowered into normality.Like this, locate column 4 and finish from just adjusting, thereby it can assemble the side plate Two bors d's oeuveres of different length (2 grades/3 grades) with the span of opening that vertically moves arm rest lift side sheet location wallboard 5.
Like Figure 15, shown in 16; The 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 the 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 also is equipped with in the below of dolly body 8-1, is used to promote dolly body 8-1 and moves.The below of dolly body 8-1 also is equipped with a limited block 8-5; Corresponding, another limited block is housed, after dolly body 8-1 moves into place on the workbench 1; Limited block on the workbench 1 stops the limited block of dolly body 8-1 below, and the location that makes main driving vertically move dolly 8 is accurate.The main advance and retreat that vertically move dolly 8 that drive of jettron control, master's driving vertically move dolly 8 and realize side plate 11 needed positions are delivered in tangential guide rail 13 and main driving 12.
Shown in figure 11; The horizontal travelling car 7 of staircase tangential guide rail mount pad: comprise dolly body 7-1, the spacing buffer gear 7-2 of dolly, hook 7-3, slide 7-4, linear rails 7-5 and cylinder 7-6; Be laid with linear rails 7-5 on the dolly body 8-1; Dolly body 7-1 is equipped with slide 7-4 in the bottom, and slide 7-4 places on the linear rails 7-5, and dolly body 7-1 moves along linear rails 7-5 through the driving of cylinder 7-6.Hook 7-3 also is equipped with in the end of dolly body 7-1, and is corresponding, and 3 groups of spacing buffer gear 7-2 of dolly are installed on the dolly body 8-1, comes spacing and buffering dolly body 7-1 with this.The spacing buffer gear 7-2 of dolly comprises buffing pad, bumper post and spring, and bumper post crosses buffing pad, and it forms bulge loop, and this bulge loop is in the buffing pad.Spring overcoat is in bumper post, and its two ends peak at the bulge loop of bumper post and the inwall of buffing pad respectively, and bumper post can stretch through along buffing pad and move.The horizontal travelling car 7 of tangential guide rail mount pad of the unified also folding simultaneously of the jettron left and right sides; The side plate of 3 groups of respectively corresponding 3 kinds of width of the spacing buffer gear 7-2 of dolly; Select wherein one group of spacing buffer gear of dolly as required, make the tangential guide rail to open shelves corresponding with the width of side plate.Owing to the cushioning effect of spring force is arranged, makes the impulsive force that puts in place of cylinder 7-6 reduce the steady location of having realized the horizontal travelling car 7 of tangential guide rail mount pad.
Arranged tangential guide rail automatic butt device 6 on the horizontal travelling car 7 of tangential guide rail mount pad; This docking facilities can keep up and down automatically, and the span of opening of two tangential guide rails leaves; When main the driving vertically moves dolly 8 when sending the nearside plate through the horizontal travelling car 7 of tangential guide rail mount pad with the tangential guide rail; The track that has welded on the ability automatic butt side plate, it is smooth to guarantee that the tangential guide rail is connected with the side plate track, utilizes the elastic top pushing mechanism to guarantee the seamless link of side plate track and tangential guide rail simultaneously again.
Shown in figure 10; Guide rail location, tangential automatic butt device 6 comprises corresponding docking facilities up and down; Each docking facilities comprises that the 6-1 that ships and resell on another market, the 6-2 of tangential guide rail seamless link mechanism, tangential guide rail automatic positioning mechanism 6-3, tangential guide rail and side 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 through the 6-1 that ships and resell on another market on the main body of docking facilities 6, and tangential guide rail registration arm 6-5 can ship and resell on another market 6-1 for axle rotation slightly, realizes fine setting.The afterbody of tangential guide rail registration arm 6-5 is equipped with the 6-2 of tangential guide rail seamless link mechanism, and present embodiment adopts spring, and it has an elastic force to the tangential guide rail, achieves seamless link.Tangential guide rail registration arm 6-5 also is equipped with tangential guide rail automatic positioning mechanism 6-3, and present embodiment is two place's magnet, a top that is in tangential guide rail registration arm 6-5, and another piece is in the sidewall of tangential guide rail registration arm 6-5.The tangential guide rail also is installed in the end of tangential guide rail registration arm 6-5 and the side plate guide rail flushes the 6-4 of mechanism; This flushes the end that mechanism protrudes from tangential guide rail registration arm 6-5; And the lower surface of its protuberance is inclined-plane or arc surfaced; It combines tangential guide rail registration arm 6-5 unsteady a little, realizes the seamless link of tangential guide rail.Because the magneticaction of automatic positioning mechanism 6-3 is arranged, when the tangential guide rail placed on the guide rail registration arm of tangential 6-5, last tangential guide rail was attracted to registration arm, and incision is attracted to down registration arm to guide rail, and the span of opening of two tangential guide rails has just left by tool locating.The registration arm 6-1 that can ship and resell on another market is that fine rotation is made at the center; Because the effect of registration arm gravity; Usually the registration arm front end when main driving travelling car is sent the tangential guide rail into side plate, is automatically realized the flushing of tangential guide rail and side plate guide rail through flushing the 6-4 of mechanism toward sagging.The 6-2 of tangential guide rail seamless link mechanism is an elastic mechanism, when the tangential guide rail docks with the side plate guide rail, through elastic force tangential guide rail end surface and side plate guide rail end surface is compressed, and realizes the seamless link of tangential guide rail.
The main height positioner 9 that drives about main driving vertically moves and also is equipped with on the dolly 8; About main drive the accurate location that height positioner 9 has been realized main drive shaft line center and side plate Two bors d's oeuveres height and position, guaranteed that simultaneously main drive shaft line center is centrosymmetric vertical with the side plate Two bors d's oeuveres.Through the main positioner that vertically moves dolly that drives, guaranteed the relative position of main drive shaft line and side plate.
Like Figure 12, shown in 13; The main height positioner 9 that drives comprises: roller 9-1, roller mount 9-2, jackscrew 9-3, walk wheel assembly 9-4; The main top that drives height positioner 9 is equipped with roller mount 9-2; A pair of axis phase equality is installed on the roller mount 9-2 and leaves the roller 9-1 of spacing, two roller 9-1 are used to support a main end that drives.Through changing the roller 9-1 of different size, can realize the installation that the different-diameter master drives.The main bottom, main body both sides that the drives height positioner 9 jackscrew 9-3 that spins respectively; The lower end of jackscrew 9-3 is over against the upper surface of walking the recessed frame of wheel assembly 9-4; Insert travelling wheel in the recessed frame; Cooperate through axle between the two, the travelling wheel bottom protrudes from recessed frame, and is on the dolly body 8-1 of main driving travelling car.Under the normality, the main main body that drives height positioner 9 is pressed on the main dolly body 8-1 that drives travelling car.Screw a few main bodys that drive height positioner 9 until the master of jackscrew 9-3 by jack-up (being its dolly body 8-1 that breaks away from main driving travelling car), promote the main highly positioner 9 that drives this moment, it is with walking moving of wheel assembly 9-4.After master's driving hung on main driving height positioner, rotation the master drove, so that the master drives and the pilot hole contraposition of side plate, leads driving and be connected with the technology of side plate relative position size.
The main driving on 9 of the height positioners also is equipped with a pair of driving axial centralising device 10, and wherein, a centering 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 detailed below.Driving axial centralising device 10 is installed on main the driving on 9 of the height positioners, can move with the main height positioner 9 that drives, to adapt to the corresponding different main drive shaft length of different in width side plate.
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, meet cover 10-5, extension bar 10-6; The inner affixed adjusting handle 10-3 of pushing tow screw rod 10-4; Cross and stretch out bearing 10-2, and be connected with extension bar 10-6 through meeting cover 10-5.For example, when assemble 800 open the arm rest lift side sheet of shelves after, when needing assembling 1000 to open the side plate of shelves, connecting cover and extension bar can carry out, and can not move main drive shaft to centralising device 10.
Another main drive shaft is fixed to centralising device 10, and as benchmark, it comprises positioning reference screw rod 10-1, bearing 10-2, adjusting handle 10-3, and the inner affixed adjusting handle 10-3 of screw rod 10-1 crosses and stretches out bearing 10-2.Drive the positioning reference screw rod through adjusting handle 10-3 and move, come pushing tow main drive chain wheel side, guaranteed 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 beginning; With suspender with two side plates 11 of staircase hang on fixed reference crossbeam 2 side plates location wallboard 5 and the location column 4 respectively, laterally moving beam 3 side plate location wallboard 5 and locate on the column 4; And utilize the keyhole on the 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 the side plate location simultaneously, and 4 groups of active grabs return rail with the backbone of side plate and clamp, and have realized the located lateral and the clamping of side plate;
3, with about the connector of two side plates utilize the horizontal positioning device location, clamp with active grab, weld each connector and side plate, realized the Two bors d's oeuveres of arm rest lift side sheet;
4, staircase tangential guide rail 13 is positioned on the guide rail installing rack of tangential, the horizontal travelling car 7 in the left and right sides moves in opposite directions and under the effect of stopping means, stops, and leaves with the span of opening that guarantees tangential guide rail 13; Vertically move the main travelling car 8 that drives and tangential guide rail 13 is sent into side plate and realize that automatically the tangential guide rail docks with side plate gets on the right track, the tangential guide rail is fixed on the side plate, join and make pin-and-hole with screw;
5, will lead drive travelling car 8, laterally travelling car 7 is return, and will lead to drive 12 and hang in main the driving on the positioner, regulate main 12 lateral attitude to the right positioner benchmark screw rod of driving with horizontal pushing tow screw rod 10-4 and contact with master's driving right side sprocket wheel end face;
6, vertically move the main travelling car 8 that drives, will lead driving 12 and send in the side plate; To lead driving with screw and dottle pin is connected fixing with side plate;
7, unclamp the side plate location and clamp cylinder 5-6, Two bors d's oeuveres side plate and main the driving are sling 20 millimeters, return and vertically move the main travelling car 8 that drives.Two bors d's oeuveres side plate and master's driving are hung out from frock, be positioned on the special-purpose shelf in position of changing a job, side plate Two bors d's oeuveres and the integrated assembly work completion of main driving.
When monolithic side plate welding deformation was big, the positioning seat nut 5-7 on the side plate location wallboard of the horizontal removable crossbeam of scalable regulated left side plate and opens a grade spacing, is parastate to guarantee biside plate.
Additional step: if realize the adjustment of different side plate width (1000/800/600), removable horizontal moving beam 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 parts, guarantees the assembly quality that staircase is total with the assembly quality of parts, has improved the stability of staircase assembly quality.Simultaneously, simplify assemble flow, shortened the activity duration of operation, coordinated the assembling beat of each operation, improved efficiency of assembling, can satisfy the production capacity demand that enlarges day by day.
Above-mentioned the embodiment of the invention has been carried out detailed description, but can not be interpreted as the restriction of other modes that the present invention is implemented, everyly on basis of the present invention, further improved and similar or identical scheme, all being regarded as is the scope that the present invention asks for protection.
Claims (10)
1. staircase head portion side plate Two bors d's oeuveres drives assembly tooling with the master; Comprise workbench (1), it is characterized in that: install and fix benchmark crossbeam (2) on the workbench (1), laterally moving beam (3), the main driving vertically move dolly (8), fixed reference crossbeam (2) parallels with horizontal moving beam (3); Fixed reference crossbeam (2) keeps motionless as benchmark; Through moving laterally moving beam (3), 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), laterally install separately on the moving beam (3) corresponding location column (4), can vertically move the location wallboard (5) of arm rest lift side sheet; Corresponding location column (4) leaves spacing with location wallboard (5); Wherein, Corresponding location wallboard (5) can be respectively along fixed reference crossbeam (2), laterally moving beam (3) is mobile, make the spacing of itself and corresponding location column (4) change, adapt to the length of arm rest lift side sheet;
The main driving vertically moves the upward laying a pair of horizontal travelling car of tangential guide rail mount pad (7) of dolly (8), and the installation site of tangential guide rail on the side plate delivered to the tangential guide rail by the horizontal travelling car of tangential guide rail mount pad (7);
Main drive vertically move also be equipped with on the dolly (8) about the main height positioner (9) that drives, about the main location that drives height positioner (9) with main drive shaft line center and side plate Two bors d's oeuveres height and position; The main driving on height positioner (9) seat installed a pair of driving axial centralising device (10).
2. according to the said staircase head portion of claim 1 side plate Two bors d's oeuveres and main driving assembly tooling; It is characterized in that: described laterally moving beam (3) is provided with one group of crossbeam jack-up and walks wheel apparatus; Comprise jackscrew (3-1), slide rail (3-2), walk wheel assembly (3-3), guide rail (3-4); Under the normality, laterally moving beam (3) middle part is pressed on the workbench (1), and its two is respectively to evagination and be in slide rail (3-2) top; 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 last 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 is through axle assembling travelling wheel, and the bottom of travelling wheel protrudes from recessed frame and places on the guide rail (3-4), and guide rail (3-4) is installed on the workbench (1); A few can be with laterally having broken away from workbench (1) in the middle part of the moving beam (3) to screw jackscrew (3-1).
3. according to the said staircase head portion of claim 1 side plate Two bors d's oeuveres 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 one group of wallboard jack-up and walks wheel apparatus, comprise jackscrew (5-1), slide rail (5-2), walk wheel assembly (5-3), gathering sill (5-6), the both sides of location wallboard (5) each to evagination; And the male part jackscrew (5-1) that spins; Jackscrew (5-1) can stretch out this male part downwards, and this male part is in slide rail (5-2) top, and 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 slide rail (5-2) with its top is connected, and roller places on the gathering sill (5-6), and gathering sill (5-6) is installed on fixed reference crossbeam (2) or laterally on the moving beam (3); Under the normality, the bottom surface of location wallboard (5) is pressed on fixed reference crossbeam (2) or laterally on the moving beam (3), and a few can be with the bottom surface disengaging fixed reference crossbeam (2) of location wallboard (5) or horizontal moving beam (3) to screw jackscrew (5-1).
4. according to claim 1 or 3 said staircase head portion side plate Two bors d's oeuveres and main driving assembly tooling; It is characterized in that: the said 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 positioning seat (5-4), cylinder (5-5) respectively; Cylinder (5-5) and pull bar (5-8) interlock, pull bar (5-8) pass location wallboard (5) and positioning seat (5-4), and the end passes positioning seat (5-4) back and is connected with trim ring (5-9).
5. according to the said staircase head portion of claim 1 side plate Two bors d's oeuveres and main driving assembly tooling; It is characterized in that: the horizontal travelling car of described staircase tangential guide rail mount pad (7) has following structure: little car body (7-1), the spacing buffer gear of dolly (7-2), hook (7-3), slide (7-4), linear rails (7-5), cylinder (7-6); Linear rails (7-5) is laid in main the driving and vertically moves on the dolly (8); Slide (7-4) is equipped with in little car body (7-1) bottom; Slide (7-4) places on the linear rails (7-5), and little car body (7-1) moves along linear rails (7-5) through the driving of cylinder (7-6); Hook (7-3) is equipped with in the end of little car body (7-1), and is corresponding, main drive to vertically move the spacing buffer gear of dolly (7-2) is installed on the dolly (8), come spacing and cushion little car body (7-1) with this.
6. according to claim 1 or 5 said staircase head portion side plate Two bors d's oeuveres and main driving assembly tooling; It is characterized in that: the horizontal travelling car of tangential guide rail mount pad (7) is gone up and is laid tangential guide rail automatic butt device (6); 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 side plate guide rail flush mechanism (6-4); Tangential guide rail registration arm (6-5) is positioned on the main body of docking facilities (6) through 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 automatic positioning mechanism (6-3) also is equipped with in tangential guide rail registration arm (6-5); The tangential guide rail is installed in the end of tangential guide rail registration arm (6-5) and the side plate guide rail flushes mechanism (6-4); This flushes the end that mechanism protrudes from tangential guide rail registration arm (6-5), and the lower surface of its protuberance is inclined-plane or arc surfaced.
7. according to claim 1 or 5 said staircase head portion side plate Two bors d's oeuveres 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 the workbench (1); Corresponding, slide (8-2) is equipped with in the below of little car body (8-1), and slide (8-2) cooperates 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) also is equipped with a limited block (8-5); Corresponding; Workbench is equipped with another limited block on (1); After little car body (8-1) moved into place, the limited block on the workbench (1) stopped the limited block of little car body (8-1) below, made main the driving vertically move accurately location of dolly (8).
8. according to the said staircase head portion of claim 1 side plate Two bors d's oeuveres and main driving assembly tooling; It is characterized in that: the main height positioner (9) that drives is equipped 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 main top that drives height positioner (9); A pair of axis phase equality is installed on the roller mount (9-2) and leaves the roller (9-1) of spacing, two rollers (9-1) are used to support a main end that drives; The main bottom, main body both sides that drives height positioner (9) jackscrew (9-3) that spins respectively; The lower end of jackscrew (9-3) is over against the upper surface of walking the recessed frame of wheel assembly (9-4); Walk the travelling wheel of packing in the recessed frame of wheel assembly (9-4); Cooperate through axle between the two, the travelling wheel bottom protrudes from recessed frame, and is in main main driving that drives travelling car and vertically moves on the dolly (8); Under the normality, the main main body that drives height positioner (9) is pressed on main driving and vertically moves dolly (8), and a few vertically move dolly (8) until main main driving of main body disengaging that drives height positioner (9) instead to twist jackscrew (9-3).
9. according to the said staircase head portion of claim 1 side plate Two bors d's oeuveres and main driving assembly tooling; 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 to centralising device; Movably main drive shaft comprises bearing (10-2), adjusting handle (10-3), pushing tow screw rod (10-4), connects cover (10-5), extension bar (10-6) to centralising device; The inner affixed adjusting handle (10-3) of pushing tow screw rod (10-4); Cross and bearing (10-2) is stretched out in the outer end, and be connected with extension bar (10-6) through connecing cover (10-5); Fixing main drive shaft comprises positioning reference screw rod (10-1), bearing (10-2), adjusting handle (10-3) to centralising device (10), and the inner affixed adjusting handle (10-3) of positioning reference screw rod (10-1) crosses and bearing (10-2) is stretched out in the outer end.
10. staircase head portion side plate Two bors d's oeuveres and the main assembly method that drives is characterized in that utilizing each described staircase head portion side plate Two bors d's oeuveres of claim 1-9 and master to drive assembly tooling, carry out as follows:
Step 1, utilize side plate location wallboard (5) that suspender hangs in two side plates of staircase (11) respectively fixed reference crossbeam (2) with location column (4), laterally the side plate of moving beam (3) is located wallboard (5) and located on the column (4); Utilize the keyhole on the side plate to be positioned to locate on the positioning seat (5-4) of wallboard, realize the longitudinal register of staircase monolithic side plate;
Step 2, side plate is clamped, realize the located lateral and the clamping of side plate;
Step 3, with two side plate located lateral, clamp and the welding side plate with active grab, realize the Two bors d's oeuveres of arm rest lift side sheet;
Step 4, tangential guide rail (13) is positioned on the guide rail installing rack of tangential, the horizontal travelling car in the left and right sides (7) is moved into stopping means, guarantees that the span of opening of tangential guide rail (13) leaves; Main drive docking that travelling car (8) sends tangential guide rail (13) into side plate and realize that tangential guide rail and side plate get on the right track, the tangential guide rail is fixed on the side plate;
Step 5, will lead and drive travelling car (8) and return with horizontal travelling car (7); Utilize suspender will lead driving (12) and hang in the main positioner that drives; Regulate the main lateral attitude that drives (12) with horizontal pushing tow screw rod (10-4), the benchmark screw rod contacts with the main right side sprocket wheel end face that drives to the right side;
Step 6, main driving travelling car (8) will be led driving (12) and send in the side plate, will lead driving and be connected fixing with side plate;
Step 7, unclamp side plate location and clamp cylinder (5-6), Two bors d's oeuveres side plate and main the driving are sling, return the main travelling car (8) that drives, Two bors d's oeuveres side plate and main the driving are hung out from frock, accomplish the side plate Two bors d's oeuveres and drive integrated assembling with main.
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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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| 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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| CN102632382B CN102632382B (en) | 2014-06-18 |
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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 |