CN111276327A - Automatic machine of stacking of silicon steel sheet iron core - Google Patents

Abstract

The invention relates to an automatic silicon steel sheet iron core stacking machine which comprises at least one material pile station, at least one fine positioning station and at least one stacking station, wherein the material pile station is provided with five silicon steel sheet piles at different positions, the fine positioning station is provided with a fine positioning assembly for positioning the five silicon steel sheets at different positions at the same time, a first moving unit for simultaneously grabbing five silicon steel sheets at different numbers to move is arranged between the material pile station and the fine positioning station, and a second moving unit for simultaneously grabbing five silicon steel sheets at different numbers to move and carrying out secondary calibration on the positions of the five silicon steel sheets in the moving process is arranged between the fine positioning station and the stacking station. The invention has the advantages that: the material pile station, the fine positioning station, the stacking station, the first moving unit and the second moving unit are matched, so that the simultaneous movement, the fine positioning and the alignment of the silicon steel sheets at five different positions are realized, and the assembly of the silicon steel sheets can be realized only by one step of action.

Description

Automatic machine of stacking of silicon steel sheet iron core

Technical Field

The invention relates to silicon steel sheet processing equipment, in particular to an automatic silicon steel sheet iron core stacking machine.

Background

The existing production technology of the transformer silicon steel sheet iron core roughly comprises the following modes:

firstly, silicon steel sheets are cut and stacked through a transverse shearing line, the transverse shearing line of the silicon steel sheets generally comprises a feeding device, a feeding channel, a punching device, a V-shaped shearing device, a collecting device and a control center, wherein the feeding device, the punching device, the V-shaped shearing device and the shearing device are sequentially arranged on the feeding channel, and the silicon steel sheets are manually transported to a stacking working place after being cut through the transverse shearing line and are manually stacked into an iron core;

silicon steel sheets are cut and stacked through a transverse shearing line, manually conveyed to a stacking working place, manually sorted (the silicon steel sheets are stacked in order), loaded into a preset station of automatic stacking equipment, and stacked into an iron core through the automatic stacking equipment.

For example, patent CN110415961A discloses a transformer silicon steel sheet stacking system, which relates to the technical field of transformer silicon steel sheet manufacturing equipment. It includes the closed assembly device body, has a closed assembly support on the closed assembly device body, has 2 at least groups on the closed assembly support and just positioner, 2 at least groups smart positioner, 1 at least closed assembly platform devices to and 2 at least groups sucking disc handling device, sucking disc handling device sets up sucking disc handling device including outside handling device and closed assembly handling device, just positioner, smart positioner top, sets up closed assembly platform device between the smart positioner, closed assembly handling device establishes the top at corresponding smart positioner and closed assembly platform device. When the silicon steel sheets are stacked, corresponding spacing adjustment and position fine positioning can be carried out according to silicon steel sheet iron cores of different specifications, the utilization rate is high, the arrangement of the silicon steel sheets in advance is not needed, and the stacking efficiency is high.

In the process of stacking the silicon steel sheets, the silicon steel sheet iron core is of a herringbone structure formed by three transversely distributed silicon steel sheets and two longitudinally distributed silicon steel sheets, and when stacking, the three transversely distributed silicon steel sheets need to be moved to the stacking position first, and then the two longitudinally distributed silicon steel sheets need to be moved to the stacking position (or the two longitudinally distributed silicon steel sheets are moved first, and then the three transversely distributed silicon steel sheets are moved), that is, the time of two steps of actions is needed to complete the stacking of the silicon steel sheet iron core every time, and the stacking efficiency is not high.

Disclosure of Invention

The invention aims to solve the technical problem of providing an automatic silicon steel sheet iron core stacking machine with high stacking efficiency.

In order to solve the technical problems, the technical scheme of the invention is as follows: the utility model provides an automatic machine of folding of silicon steel sheet iron core, silicon steel sheet iron core be by a silicon steel sheet of three longitudinal distribution, No. two silicon steel sheets, No. three silicon steel sheets and No. four silicon steel sheets of two transverse distribution, the day font structure that No. five silicon steel sheets formed jointly, its innovation point lies in: the automatic stacking machine comprises

The automatic silicon steel sheet stacking and stacking device comprises at least one material stacking station, at least one fine positioning station and at least one stacking station, wherein the material stacking station is provided with a silicon steel sheet stack at five different positions corresponding to a silicon steel sheet iron core, the fine positioning station is provided with a fine positioning assembly for positioning the silicon steel sheets at the five different positions at the same time, a first moving unit for simultaneously grabbing the five silicon steel sheets at different numbers to move is arranged between the material stacking station and the fine positioning station, and a second moving unit for simultaneously grabbing the five silicon steel sheets at different numbers to move and carrying out secondary alignment on the positions of the five silicon steel sheets in the moving process is arranged between the fine positioning station and the stacking station.

Furthermore, the material stacking station and the fine positioning station are respectively two, the stacking station is one, the material stacking station, the fine positioning station and the stacking station are arranged in a straight line shape, and the material stacking station, the fine positioning station and the stacking station are sequentially arranged from two sides to the middle direction.

Further, the material stacking stations and the stacking stations are two in number, the fine positioning stations are four in number, the material stacking stations, the stacking stations and the fine positioning stations are arranged in a square shape, the four fine positioning stations are located at four edges of the square shape respectively, a material stacking station or a stacking station is arranged between every two adjacent fine positioning stations, and the material stacking stations and the stacking stations are distributed at intervals, so that circular arrangement of the fine positioning stations, the material stacking stations, the fine positioning stations and the stacking stations is formed.

Further, the material pile station comprises a material pile base and a material pile supporting seat arranged on the material pile base;

the material pile base comprises a material pile movable seat and a material pile fixed seat which are distributed up and down, a first lifting mechanism is arranged between the material pile movable seat and the material pile fixed seat, and the material pile movable seat is driven by the first lifting mechanism to lift up and down;

the first lifting mechanism comprises four lifting screw rods which are distributed in a rectangular shape, each lifting screw rod comprises a lifting outer screw rod and a lifting inner screw rod, the lifting inner screw rods are arranged in the lifting outer screw rods and are in threaded fit with the lifting outer screw rods, the external thread structures of the lifting inner screw rods are opposite to the thread screwing direction of the external thread structures of the lifting outer screw rods, the top ends of the lifting inner screw rods extend out of the top ends of the lifting outer screw rods and are fixedly connected with the bottom ends of the material pile movable seats, the outer walls of the lifting outer screw rods are in threaded fit with the material pile fixed seats, a rotating sleeve is further in threaded fixation on the outer walls of the lifting outer screw rods, synchronous equidirectional rotation is realized among the rotating sleeves through a first linkage mechanism, the lifting outer screw rods and the lifting inner screw rods are driven to ascend and descend, the rotating sleeves are installed on the material pile fixed seats through rotating sleeve installing seats, and the bottom ends of the rotating sleeve, the top end of the rotating sleeve mounting seat is provided with an annular mounting bulge, and the bottom end surface of the rotating sleeve is provided with an annular mounting groove for embedding the top end of the mounting bulge;

the first linkage mechanism is: the outer wall of each rotary sleeve is fixedly sleeved with a first linkage chain wheel, each first linkage chain wheel is connected through a first linkage chain to realize synchronous rotation, at least one first chain tensioning wheel matched with the first linkage chain is further arranged on the material pile fixing seat, and the first chain tensioning wheel is driven by a first linkage motor to rotate and drives all rotary sleeves to rotate;

the number of the material pile supporting seats is five, the material pile supporting seats are arranged on the upper end face of the material pile movable seat in a shape of Chinese character 'ri', and a gap is reserved between every two adjacent material pile supporting seats;

the material pile supporting seat comprises a U-shaped material pile supporting plate, a plurality of material pile supporting rods are arranged in the material pile supporting plate along the long axis direction of the material pile supporting plate, a material pile supporting roller is movably sleeved on each of two sides of each material pile supporting rod, two material pile supporting rollers on the same material pile supporting rod are connected through a synchronous rotating sleeve to rotate synchronously, and the material pile supporting rollers on each material pile supporting rod are driven by a second linkage mechanism to rotate synchronously and in the same direction;

the second linkage mechanism is as follows: the outer side of the synchronous rotating sleeve is sleeved with a second linkage chain wheel, each second linkage chain wheel is linked through a second linkage chain to realize linkage, and at least one second chain tensioning wheel matched with the second linkage chains is installed in the material pile supporting plate.

Furthermore, the fine positioning station comprises a fine positioning bracket, a fine positioning assembly is arranged on the upper end surface of the fine positioning bracket, and the fine positioning assembly comprises a transverse silicon steel sheet fine positioning unit and a longitudinal silicon steel sheet fine positioning unit;

the transverse silicon steel sheet fine positioning unit comprises a pair of first longitudinal guide rails extending along the distribution direction of a first silicon steel sheet, a second silicon steel sheet and a third silicon steel sheet, and a first fine positioning mechanism, a second fine positioning mechanism and a third fine positioning mechanism which are used for performing one-to-one corresponding fine positioning on the first silicon steel sheet, the second silicon steel sheet and the third silicon steel sheet are sequentially distributed along the extension direction of the first longitudinal guide rails;

the first fine positioning mechanism comprises a pair of brackets, a first auxiliary supporting plate and a first reference block, the first brackets are symmetrically distributed on two sides of the first auxiliary supporting plate, one side, close to the first auxiliary supporting plate, of each of the two first brackets is provided with a groove for embedding a silicon steel sheet, the two first brackets are matched together to realize positioning and supporting of the first silicon steel sheet, the bottom end of each bracket is respectively matched with the two first longitudinal guide rails in a sliding mode through a pair of first movable sliding blocks, the bottom end of each first auxiliary supporting plate is movably fixed between a pair of first lifting screw rods and the fine positioning support, a first detection switch is mounted on the first auxiliary supporting plate, a first reference block attached to the side edge of the first silicon steel sheet is further arranged on the side end of the first auxiliary supporting plate, the first reference block is mounted on a first reference seat, and the first reference seat is formed by a motor, The first lead screw, the first lead screw nut, the first guide rail and the first slide block are matched to be close to or far away from the first auxiliary support plate, and a first guide rod is arranged between the first reference seat and the first auxiliary support plate;

the second fine positioning mechanism comprises a pair of brackets, a second auxiliary support plate and a second reference block, the brackets are symmetrically distributed on two sides of the second auxiliary support plate, two sides of the two brackets, which are close to the second auxiliary support plate, are provided with grooves for embedding second silicon steel sheets, the two brackets are matched with each other to realize positioning and supporting of the second silicon steel sheets, the bottom end of the second bracket is respectively matched with the two first longitudinal guide rails in a sliding manner through a pair of second movable sliding blocks, the bottom end of the second auxiliary support plate is movably fixed with the fine positioning support through a pair of second lifting screw rods, a second detection switch is mounted on the second auxiliary support plate, a second reference block attached to the side edge of the second silicon steel sheet is further arranged at the side end of the second auxiliary support plate, the second reference block is mounted on the second reference seat, and the second reference block is formed by a second positioning motor mounted on the second reference seat, The second reference base is close to or far away from the second auxiliary support plate through the matching among a second motor, a second lead screw nut, a second guide rail and a second sliding block, and a second guide rod is arranged between the second reference base and the second auxiliary support plate;

the third fine positioning mechanism comprises a third bracket, a third auxiliary support plate and a third reference block, the third bracket is provided with a pair of brackets which are symmetrically distributed on two sides of the third auxiliary support plate, one side of each of the two third brackets, which is close to the third auxiliary support plate, is provided with a groove for embedding a third silicon steel sheet, the two third brackets are matched together to realize positioning support of the third silicon steel sheet, the bottom end of the third bracket is respectively matched with the two first longitudinal guide rails in a sliding manner through a pair of third movable sliding blocks, the bottom end of the third auxiliary support plate is movably fixed with the fine positioning support through a pair of third lifting screw rods, the third auxiliary support plate is provided with a third detection switch, the side end of the third auxiliary support plate is also provided with a third reference block which is attached to the side edge of the third silicon steel sheet, the third reference block is arranged on a third reference seat, and the third reference seat is formed by a third motor, The third guide screw, the third guide screw nut, the third guide rail and the third slide block are matched to be close to or far away from the third auxiliary support plate, and a third guide rod is arranged between the third reference seat and the third auxiliary support plate;

the first bracket, the second bracket and the third bracket are driven by a third linkage mechanism to synchronously move, so that the first bracket, the second bracket and the third bracket are adjusted, and the third linkage mechanism comprises an upper linkage rod, a lower linkage rod and a linkage screw rod;

the upper linkage rods are provided with two pairs, one side of each of the two upper linkage rods in one pair is fixed with a second bracket close to the first bracket through a matching thread of a lock nut, the other side of each of the two upper linkage rods penetrates through the first bracket close to the second bracket and then is fixed with a first bracket far away from the second bracket through a matching thread of the lock nut, one side of each of the two upper linkage rods in the other pair is also fixed with a second bracket close to the first bracket through a matching thread of the lock nut, and the other side of each of the two upper linkage rods penetrates through the second bracket far away from the first bracket and then is fixed with a third bracket close to the second bracket through a matching thread of the lock nut, so that linkage among the first bracket far away from the second bracket, the second bracket close to the first bracket and the third bracket close to the second bracket is realized;

the lower linkage rods are provided with two pairs, one side of each of the two lower linkage rods in one pair is fixed with the second bracket close to the third bracket through the matching threads of the locking nut, the other side of each of the two lower linkage rods in the other pair penetrates through the second bracket far away from the third bracket and then is fixed with the first bracket close to the second bracket through the matching threads of the locking nut, one side of each of the two lower linkage rods in the other pair is also fixed with the second bracket close to the third bracket through the matching threads of the locking nut, and the other side of each of the two lower linkage rods penetrates through the third bracket close to the second bracket and then is fixed with the third bracket far away from the second bracket through the matching threads of the locking nut, so that the linkage among the first bracket close to the second bracket, the second bracket far away from the first bracket and the third bracket far away from the second bracket is;

the linkage screw rods are in two pairs, wherein two linkage screw rods in one pair horizontally penetrate through a second bracket close to a first bracket and then are in threaded fixation with the second bracket, two linkage screw rods in the other pair horizontally penetrate through a second bracket close to a third bracket and then are in threaded fixation with the second bracket, four linkage screw rods are arranged in pairs in an opposite mode, the thread turning directions of the two linkage screw rods which are arranged in an opposite mode are opposite, the two linkage screw rods are fixed through a coupler and driven by the coupler to synchronously rotate in the opposite rotating direction, a third linkage chain wheel is fixedly sleeved on the outer side of the coupler, and the two third linkage chain wheels are connected through a third linkage chain to realize linkage;

the longitudinal silicon steel sheet fine positioning unit comprises a fourth fine positioning mechanism and a fifth fine positioning mechanism which are distributed on two sides of the transverse silicon steel sheet fine positioning unit and used for carrying out one-to-one corresponding fine positioning on the fourth silicon steel sheet and the fifth silicon steel sheet;

the fourth number fine positioning mechanism comprises a pair of fourth brackets, a fourth auxiliary support plate and a fourth reference block, the fourth brackets are symmetrically distributed on two sides of the fourth auxiliary support plate, one side of each of the two fourth brackets, which is close to the fourth auxiliary support plate, is provided with a groove for embedding a fourth silicon steel sheet, the two fourth brackets are matched together to realize positioning support of the fourth silicon steel sheet, the bottom end of the fourth auxiliary support plate is movably fixed with the fine positioning support through a pair of fourth lifting screw rods, a fourth detection switch is arranged on the fourth auxiliary support plate, a fourth reference block which is attached to the side edge of the fourth silicon steel sheet is further arranged at the side end of the fourth auxiliary support plate, the fourth reference block is arranged on a fourth reference seat, and the fourth reference seat is close to or far away from the fourth auxiliary support plate through the matching among a fourth motor, a fourth screw rod, a fourth lead screw nut, a fourth guide rail and a fourth slide block, a fourth guide rod is arranged between the fourth reference seat and the fourth auxiliary support plate;

the two fourth brackets are driven by a fourth adjusting mechanism to be close to or far away from each other, the fourth adjusting mechanism comprises a pair of fourth adjusting guide rails which are distributed in parallel, the extending direction of the fourth adjusting guide rails is vertical to the extending direction of the first longitudinal guide rail, four adjusting sliders which are respectively matched with the two fourth adjusting guide rails are further installed at the bottom ends of the two fourth brackets, two pairs of fourth adjusting screws are arranged between the two fourth brackets, two fourth adjusting screws in one pair are both in threaded connection with the same fourth bracket, two fourth adjusting screws in the other pair are both in threaded connection with the other fourth bracket, the four fourth adjusting screws are distributed in pairs in opposite directions, the threaded directions of the two four adjusting screws which are distributed in opposite directions are opposite, the two linkage screws are fixed through a coupler and are driven by the coupler to synchronously rotate in opposite directions, therefore, the two fourth brackets are close to or far away from each other, the fourth linkage chain wheels are fixedly sleeved on the outer sides of the couplers, and the two fourth linkage chain wheels are connected through the fourth linkage chain to realize linkage;

the five-number precise positioning mechanism comprises a pair of five brackets, a five auxiliary support plate and a five reference block, wherein the five brackets are symmetrically distributed on two sides of the five auxiliary support plate, one side of each of the two five brackets, which is close to the five auxiliary support plate, is provided with a groove for embedding a five-number silicon steel sheet, the two five brackets are matched together to realize the positioning support of the five-number silicon steel sheet, the bottom end of the five auxiliary support plate is movably fixed with the precise positioning support through a pair of five lifting screw rods, a five detection switch is arranged on the five auxiliary support plate, a five reference block which is attached to the side edge of the five-number silicon steel sheet is further arranged at the side end of the five auxiliary support plate, the five reference block is arranged on a five reference seat, and the five reference seat is close to or far away from the five auxiliary support plate through the matching among a five motor, a five screw rod, a five lead screw nut, a five guide rail and a five slide block, a fifth guide rod is arranged between the fifth reference seat and the fifth auxiliary supporting plate;

the two fifth brackets are driven by a fifth adjusting mechanism to be close to or far away from each other, the fifth adjusting mechanism comprises a pair of fifth adjusting guide rails which are distributed in parallel, the extending direction of the fifth adjusting guide rails is vertical to the extending direction of the first longitudinal guide rail, fifth adjusting sliders which are respectively matched with the two fifth adjusting guide rails are further installed at the bottom ends of the two fifth brackets, two pairs of fifth adjusting screws are arranged between the two fifth brackets, the two fifth adjusting screws in one pair are both in threaded connection with the same fifth bracket, the two fifth adjusting screws in the other pair are both in threaded connection with the other fifth bracket, the five fifth adjusting screws are distributed in pairs in opposite directions, the thread turning directions of the two fifth adjusting screws which are distributed in opposite directions are opposite, the two linkage screws are fixed through a coupler and are driven by the coupler to synchronously and reversely rotate, therefore, the two fifth brackets are close to or far away from each other, the fifth linkage chain wheels are fixedly sleeved on the outer sides of the couplers, and the two fifth linkage chain wheels are linked through the fifth linkage chain to realize linkage.

Furthermore, the stacking station comprises a stacking support, and at least one group of stacking assemblies are arranged on the stacking support;

the stacking assembly comprises a stacking seat, the stacking seat comprises a movable stacking seat and a fixed stacking seat which are distributed up and down, the movable stacking seat is connected with the fixed stacking seat through a second lifting mechanism and is driven by the second lifting mechanism to lift up and down;

the second lifting mechanism is as follows: a second lifting screw is arranged at the bottom end of the movable stacking base, a second screw box matched with the second lifting screw is arranged on the fixed stacking base, the second screw box is driven by a second lifting motor arranged on the fixed stacking base to rotate and realize the up-and-down lifting of the second lifting screw, a plurality of second lifting guide rods are further distributed around the second lifting screw between the movable stacking base and the fixed stacking base, the top ends of the second lifting guide rods are fixed with the movable stacking base, through holes for the second lifting guide rods to penetrate up and down are formed in the fixed stacking base, and second lifting guide sleeves matched with the second lifting guide rods are arranged in the through holes;

the movable stacking seat is provided with five silicon steel sheet supporting rods which are distributed in a shape like a Chinese character 'ri', a first silicon steel sheet supporting rod, a second silicon steel sheet supporting rod, a third silicon steel sheet supporting rod, a fourth silicon steel sheet supporting rod and a fifth silicon steel sheet supporting rod which are distributed longitudinally, wherein the first silicon steel sheet supporting rod and the second silicon steel sheet supporting rod respectively support a first silicon steel sheet and a third silicon steel sheet, the third silicon steel sheet supporting rod, the fourth silicon steel sheet supporting rod and the fifth silicon steel sheet supporting rod respectively support a fourth silicon steel sheet, a second silicon steel sheet and a fifth silicon steel sheet, and the first silicon steel sheet supporting rod, the second silicon steel sheet supporting rod, the third silicon steel sheet supporting rod, the fourth silicon steel sheet supporting rod and the fifth silicon steel sheet supporting rod are arranged on the movable stacking seat through a pair of supporting brackets;

a silicon steel sheet bracing piece, No. two silicon steel sheet bracing pieces are close to each other or keep away from by the drive of first adjustment mechanism, first adjustment mechanism: a pair of first supporting blocks for supporting the first silicon steel sheet supporting rod and a pair of second supporting blocks for supporting the second silicon steel sheet supporting rod are respectively arranged at the outer sides of the two supporting brackets, two pairs of first adjusting guide rails are arranged on the movable stacking seat, the first adjusting guide rails extend along the distribution direction of the first silicon steel sheet supporting rod and the second silicon steel sheet supporting rod, a first adjusting slider matched with the first adjusting guide rails is arranged at the bottom ends of the supporting brackets, a pair of first adjusting screw rods are also arranged at the middle positions of the two supporting brackets, the two first adjusting screw rods respectively penetrate through the two supporting brackets and are in threaded fit with the supporting brackets, the thread turning directions of the two first adjusting screw rods are opposite, the adjacent sides of the two first adjusting screw rods are connected through a first coupler and driven by the first coupler to synchronously rotate, so that the two supporting brackets are close to or far away from each other, thereby realizing the mutual approaching or departing of the first silicon steel sheet supporting rod and the second silicon steel sheet supporting rod;

no. three silicon steel sheet bracing pieces, No. five silicon steel sheet bracing pieces are close to or keep away from No. four silicon steel sheet bracing pieces simultaneously by the drive of second adjustment mechanism, second adjustment mechanism is: the top ends of the two supporting brackets are respectively provided with a pair of third supporting blocks for supporting a third silicon steel sheet supporting rod, a pair of fourth supporting blocks for supporting a fourth silicon steel sheet supporting rod and a pair of fifth supporting blocks for supporting a fifth silicon steel sheet supporting rod, wherein the fourth supporting block is fixedly connected with the supporting brackets, the third supporting block is movably arranged on the supporting brackets through the matching of a third adjusting guide rail and a third adjusting slide block, the fifth supporting block is movably arranged on the supporting brackets through the matching of a fifth adjusting guide rail and a fifth adjusting slide block, and the third supporting block and the fifth supporting block synchronously move through a sixth linkage mechanism;

the sixth linkage mechanism comprises a pair of sixth couplers, a pair of third adjusting screws and a pair of fifth adjusting screws which are arranged on the inner walls of the two supporting brackets, wherein two sides of the third adjusting screw are respectively connected with the third supporting block and the sixth coupler, two sides of the fifth adjusting screw are respectively connected with the fifth supporting block and the sixth coupler, the thread turning directions of the third adjusting screw and the fifth adjusting screw are opposite, so that the reverse motion of the third supporting block and the fifth supporting block is realized, the two fifth adjusting screws are matched with the two pairs of bevel gears through a sixth linkage rod to realize the synchronous rotation of the two fifth adjusting screws, and drive the two third adjusting screws to synchronously rotate, so that the third silicon steel sheet supporting rod and the fifth silicon steel sheet supporting rod are close to or far away from the fourth silicon steel sheet supporting rod;

the fixed stacking base is connected with the stacking support through a horizontal moving mechanism and is driven by the horizontal moving mechanism to move horizontally, and the horizontal moving mechanism is as follows: the stacking support is provided with a pair of horizontal moving guide rails, the extending direction of the horizontal moving guide rails is perpendicular to the distribution direction of the fine positioning station and the stacking station, the bottom end of the fixed stacking base is also provided with a horizontal moving slide block matched with the two horizontal moving guide rails, a horizontal moving rack is arranged beside the horizontal moving guide rails on the stacking support and extends along the long axis direction of the horizontal moving guide rails, and a horizontal moving gear meshed with the horizontal moving rack is arranged on the fixed stacking base.

Furthermore, the first moving unit comprises a first support positioned above the material pile station and the fine positioning station, the first support is arranged on a stacking support, and a first horizontal moving mechanism arranged on the stacking support drives the first support to reciprocate between the material pile station and the fine positioning station;

the first horizontal moving mechanism comprises a pair of first horizontal moving guide rails arranged on the stacking support, the first horizontal moving guide rails extend along the distribution direction of the material pile station and the fine positioning station, a first horizontal moving sliding block matched with the two first horizontal moving guide rails for use is arranged at the top end of the first support, a first horizontal moving lead screw is further arranged between the two first horizontal moving guide rails on the stacking support, and a first horizontal moving lead screw nut matched with the first horizontal moving lead screw is arranged on the first support;

the first support comprises a first fixed support and a first movable support which are distributed up and down, a first horizontal moving slide block is arranged on the first fixed support, and the first movable support is driven by a first lifting cylinder arranged on the first fixed support to lift up and down;

install five groups on first movable support and be the first sucking disc subassembly that the letter of a Chinese character 'ri' distributes, first sucking disc subassembly includes first sucking disc seat and installs the first sucking disc of several on first sucking disc seat, and five groups of sucking disc subassemblies are three longitudinal distribution of group respectively and respectively with a silicon steel sheet, No. two silicon steel sheets, No. three silicon steel sheet looks one-to-one first sucking disc subassembly No. one, first sucking disc subassembly No. two, first sucking disc subassembly No. three and two sets of transverse distribution and respectively with No. four silicon steel sheets, No. five silicon steel sheet looks one-to-one first sucking disc subassembly No. four, first sucking disc subassembly No. five.

Furthermore, the second moving unit comprises a second bracket positioned above the fine positioning station and the stacking station, the second bracket is arranged on the stacking bracket, and the second bracket is driven by a second horizontal moving mechanism arranged on the stacking bracket to reciprocate between the fine positioning station and the stacking station;

the second horizontal moving mechanism comprises a pair of second horizontal moving guide rails arranged on the stacking support, the second horizontal moving guide rails extend along the distribution direction of the material pile station and the fine positioning station, a second horizontal moving sliding block matched with the two second horizontal moving guide rails for use is arranged at the top end of the second support, a second horizontal moving lead screw is further arranged between the two second horizontal moving guide rails on the stacking support, and a second horizontal moving lead screw nut matched with the second horizontal moving lead screw is arranged on the second support;

the second support comprises a second fixed support and a second movable support which are distributed up and down, a second horizontal moving slide block is arranged on the second fixed support, and the second movable support is driven by a second lifting cylinder arranged on the second fixed support to lift up and down;

the second movable support is provided with five groups of second sucker assemblies distributed in a shape like a Chinese character 'ri', each second sucker assembly comprises a second sucker seat and a plurality of second suckers arranged on the second sucker seat, the five groups of second sucker assemblies are respectively three groups of first sucker assemblies, second sucker assemblies, third sucker assemblies and two groups of second sucker assemblies, the first sucker assemblies, the second sucker assemblies and the third sucker assemblies are longitudinally distributed and respectively correspond to the first silicon steel sheets, the second silicon steel sheets and the third silicon steel sheets one by one, and the second sucker assemblies, the fourth sucker assemblies and the fifth sucker assemblies are transversely distributed and respectively correspond to the fourth silicon steel sheets and the fifth silicon steel sheets one by one;

the first sucker component and the third sucker component are driven by a seventh linkage mechanism to be close to or far from the second sucker component, the seventh linkage mechanism comprises a seventh linkage bracket arranged at the bottom end of the second movable bracket, a pair of seventh linkage guide rails are arranged on the seventh linkage bracket, the seventh linkage guide rails extend along the distribution directions of the first sucker component and the third sucker component, seventh linkage sliders matched with the seventh linkage guide rails are arranged on the first sucker component and the third sucker component, and the first sucker component and the third sucker component are close to or far from the second sucker component through the matching of two seventh linkage screws with opposite thread turning directions and a seventh screw box;

second sucking disc subassembly fourth, second sucking disc subassembly fifth is driven by eighth link gear and is close to each other or keeps away from, eighth link gear includes an eighth linkage support of installing in second movable support bottom, install a pair of eighth linkage guide rail on eighth linkage support, eighth linkage guide rail is along second sucking disc subassembly fourth, the distribution direction of second sucking disc subassembly fifth extends, second sucking disc subassembly fourth, install on second sucking disc subassembly fifth with eighth linkage guide rail matched with eighth linkage slider, second sucking disc subassembly fourth, second sucking disc subassembly fifth realizes being close to each other or keeping away from through the cooperation of two screw threads revolve to opposite eighth linkage screw rod and eighth screw rod case.

The invention has the advantages that: according to the automatic stacking machine, the material stacking station, the fine positioning station, the stacking station, the first moving unit and the second moving unit are matched, so that simultaneous movement, fine positioning and alignment of silicon steel sheets at five different positions are realized, assembly of the silicon steel sheets can be realized only through one-step action, and the working efficiency is greatly improved.

The distribution of the material stacking stations, the stacking stations and the fine positioning stations is realized by adopting the arrangement of the material stacking stations, the stacking stations and the fine positioning stations with different quantities and matching with the arrangement mode of the opening type, so that the simultaneous stacking of two silicon steel sheet iron cores can be realized at the same time, and the working efficiency is further improved.

Designing a material pile station:

the lifting screw is matched with the lifting inner screw to realize the up-and-down lifting of the stock pile movable seat, so that the up-and-down lifting amplitude of the stock pile movable seat is more accurate, and the silicon steel sheet stock pile is ensured to be lifted up and down to be matched with the grabbing of the first moving unit;

the rotating sleeve is matched with the rotating sleeve fixing seat, and the installation bulge is matched with the installation groove, so that the rotating track of the rotating sleeve is guided and limited, and the phenomenon of deviation of the rotating sleeve in the rotating process is avoided;

the first linkage mechanism is arranged, the first linkage chain wheel is matched with the first linkage chain, so that synchronous rotation of all the lifting screw rods can be realized by only one motor, driving parts are reduced, the structure is simplified, and the arrangement of the first chain tensioning wheel realizes tensioning of the first linkage chain and avoids the slipping phenomenon between the first linkage chain wheel and the first linkage chain;

the design of the stock pile supporting seat adopts the matching of a U-shaped stock pile supporting plate, a stock pile supporting rod, a stock pile supporting roller, a synchronous rotating sleeve and a second linkage mechanism, so that after the stock pile is supported on the stock pile supporting seat, the position of the stock pile is adjusted through the rotation of the stock pile supporting roller, and the first moving unit can conveniently and synchronously grab the silicon steel sheets in each stock pile;

designing a fine positioning station:

the support and the positioning of the silicon steel sheet are realized by adopting the matching of the bracket, the auxiliary support plate and the reference block, so that the accurate positioning of the silicon steel sheet is ensured;

the reference block adopts the mutual matching of the lead screw, the lead screw nut, the guide rail and the slide block, thereby realizing the accurate adjustment of the relative position between the reference block and the auxiliary supporting plate so as to match silicon steel sheets with different sizes; in addition, through the cooperation of guide bar, at the in-process that the reference block removed, guide the reference block, avoid its phenomenon that appears the off tracking.

The adjustment between first bracket, second bracket, the third bracket adopts third link gear to realize, through last linkage rod, lower linkage rod, linkage screw rod between the cooperation to two first brackets of same centering, two second brackets of same centering, the synchronous counter regulation of two third brackets of same centering have been realized, in order to adapt to not unidimensional silicon steel sheet, only need a motor to realize, the driving piece still less, adjust more convenience, the commonality is stronger.

Designing a stacking station:

the design of second elevating system adopts the cooperation of second lifting screw, second screw case and second lift guide bar to realized the activity and stacked up the stable lift from top to bottom of dress seat, and the accuracy of the position of going up and down.

Through setting up a plurality of closed assembly to cooperation horizontal migration mechanism, thereby can realize closed assembly's horizontal migration, come with the cooperation of smart location station with the switching of realizing different closed assembly, realize serialization production.

To the setting of second mobile unit, through the cooperation of seventh link gear and eighth link gear to when moving five silicon steel sheets after the accurate positioning to stack up station department and putting, directly at the in-process that removes, realize the removal of the position of five silicon steel sheets and decide, improve work efficiency.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Fig. 1 is a schematic view of a first arrangement of an automatic stacking machine according to the present invention.

Fig. 2 is a front view of a first arrangement of the present invention of an automatic stacking machine.

Fig. 3 is a schematic distribution diagram of a material pile station, a fine positioning station and a stacking station of the first arrangement automatic stacking machine in the invention.

Fig. 4 is a schematic view of a stockpile station of the present invention.

Fig. 5 is an elevation view of a stockpile station of the present invention.

Fig. 6 is a sectional view a-a of fig. 5.

Fig. 7 is an enlarged view of a portion a of fig. 6.

Fig. 8 is a sectional view B-B of fig. 5.

FIG. 9 is a schematic diagram of a fine positioning station of the present invention.

FIG. 10 is a front view of the fine positioning station of the present invention.

Fig. 11 is a cross-sectional view C-C of fig. 10.

FIG. 12 is a top view of the fine positioning station of the present invention.

Fig. 13 is a cross-sectional view taken along line D-D of fig. 12.

FIG. 14 is a schematic view of a stacking station of the present invention.

FIG. 15 is a front view of the stacking station of the present invention.

FIG. 16 is a top view of the stacking station of the present invention.

Fig. 17 is a schematic distribution diagram of the first mobile unit and the second mobile unit in the present invention.

Fig. 18 is a front view showing the arrangement of the first and second moving units according to the present invention.

Fig. 19 is a schematic diagram of a first mobile unit according to the present invention.

Fig. 20 is a front view of the first moving unit in the present invention.

Fig. 21 is a schematic diagram of a second mobile unit in accordance with the present invention.

Fig. 22 is a front view of the second moving unit in the present invention.

FIG. 23 is a schematic view of a second arrangement of an automated palletizer according to the present invention.

FIG. 24 is a front view of a second arrangement of an automated palletizer, in accordance with the present invention.

Fig. 25 is a schematic distribution diagram of a material pile station, a fine positioning station and a stacking station in the second arrangement automatic stacking machine of the invention.

Fig. 26 is a schematic distribution diagram of the first moving unit and the second moving unit in the second arrangement of the automatic stacking machine according to the present invention.

Detailed Description

The following examples are presented to enable one of ordinary skill in the art to more fully understand the present invention and are not intended to limit the scope of the embodiments described herein.

The silicon steel sheet iron core is a herringbone structure formed by three longitudinally distributed first silicon steel sheets 11, second silicon steel sheets 12 and third silicon steel sheets 13, two transversely distributed fourth silicon steel sheets 14 and five silicon steel sheets 15.

Example one

As shown in fig. 1-22, the automatic silicon steel sheet iron core stacking machine includes a material stacking station 2, a fine positioning station 3, a stacking station 4, a first moving unit 5, and a second moving unit 6, wherein the material stacking station 2 and the fine positioning station 3 are both two, one stacking station 4 is provided, the material stacking station 2, the fine positioning station 3, and the stacking station 4 are arranged in a straight line shape, and the material stacking station 2, the fine positioning station 3, and the stacking station 4 are sequentially arranged from two sides to the middle direction, a silicon steel sheet stack at five different positions corresponding to the silicon steel sheet iron core is provided at the material stacking station 2, a fine positioning assembly for simultaneously positioning the silicon steel sheets at the five different positions is installed at the fine positioning station 3, the first moving unit 5 for simultaneously grabbing five silicon steel sheets different in number for moving is provided between the material stacking station 2 and the fine positioning station 3, and the five silicon steel sheets different in number are simultaneously moved and provided between the fine positioning station 3 and the stacking station 4 for grabbing And the second moving unit 6 is used for secondarily aligning the positions of the five silicon steel sheets in the moving process.

As can be seen from the schematic views shown in fig. 4-8, the pile station 2 includes a pile base and a pile support base mounted on the pile base.

The material pile base comprises a material pile movable seat 21 and a material pile fixed seat 22 which are distributed up and down, the material pile movable seat 21 and the material pile fixed seat 22 are of a cuboid frame structure, a first lifting mechanism is arranged between the material pile movable seat 21 and the material pile fixed seat 22, and the material pile movable seat 21 is driven by the first lifting mechanism to lift up and down.

The first lifting mechanism comprises four lifting screws which are distributed in a rectangular shape, and each lifting screw comprises a lifting outer screw 23 and a lifting inner screw 24.

As can be seen from the schematic diagram shown in fig. 7, the lifting inner screw 24 is embedded in the lifting outer screw 23, a cavity for the lifting inner screw 24 to be inserted and to move up and down is arranged in the lifting outer screw 23, the lifting inner screw 24 is engaged with the lifting outer screw 23 after being inserted into the lifting outer screw 23, the outer wall of the lifting outer screw 23 is also provided with an external thread structure, the external thread structure of the lifting outer screw 23 is opposite to the thread direction of the external thread structure of the lifting inner screw 24, the top end of the lifting inner screw 24 extends out from the top end of the lifting outer screw 23 and is fixedly connected with the bottom end of the material pile movable seat 21, the top end of the lifting inner screw 24 is further provided with a fixed connection block, the fixed connection block is larger than the lifting inner screw 24 in size, so that the whole lifting inner screw 24 is T-shaped, and the design is adopted, so that the relative position between the lifting inner screw 24 and the lifting outer screw 23 can be limited, the whole lifting inner screw 24 is prevented from entering the cavity of the lifting outer screw 23, and further the up-and-down lifting of the material pile movable seat 21 is prevented from being influenced. The lifting screw rod adopts a mode that the lifting outer screw rod 24 is matched with the lifting inner screw rod 24 to realize the up-and-down lifting of the stock pile movable seat 21, so that the up-and-down lifting amplitude of the stock pile movable seat 21 is more accurate, and the up-and-down lifting of the silicon steel sheet stock pile is ensured to be matched with the grabbing of the first moving unit.

The outer wall of the lifting outer screw 23 is in threaded fit with the stockpile fixing seat 22, a threaded through hole for allowing the lifting outer screw 23 to penetrate through and move up and down is formed in the stockpile fixing seat 22, a rotary sleeve 26 is further in threaded fixation on the outer wall of the lifting outer screw 23, synchronous rotation in the same direction is achieved among the rotary sleeves 26 through a first linkage mechanism, the lifting outer screw 23 and the lifting inner screw 24 are driven to lift up and down, the rotary sleeve 26 is mounted on the stockpile fixing seat 22 through a rotary sleeve mounting seat 27, the bottom end of the rotary sleeve mounting seat 27 is fixed on the upper end face of the stockpile fixing seat 22, an annular mounting protrusion is further arranged at the top end of the rotary sleeve mounting seat 27, the rotary sleeve mounting seat 27 is integrally in an inverted T shape, meanwhile, an annular mounting groove for allowing the top end of the mounting protrusion to be embedded into is formed in the bottom end face of the rotary sleeve 26, and an inner hole of the rotary sleeve 26 is integrally, by adopting the design, the relative position between the rotary sleeve 26 and the rotary sleeve mounting seat 27 can be limited, the phenomenon of deviation of the rotary sleeve 26 in the rotating process is avoided, the integral lifting is influenced, the plane bearing 28 is further arranged between the rotary sleeve 26 and the rotary sleeve mounting seat 27, the plane bearing 28 is arranged to ensure the smooth operation of the rotation of the rotary sleeve 26, the direct contact between the rotary sleeve 26 and the rotary sleeve mounting seat 27 in the rotating process is avoided, the phenomenon of blocking is avoided, in addition, the relative friction between the rotary sleeve 26 and the rotary sleeve mounting seat 27 is also avoided, the abrasion of the rotary sleeve 26 and the rotary sleeve mounting seat 27 is caused after the long-term use, and the smooth rotation of the rotary sleeve 26 is influenced.

The first linkage mechanism is: the outer wall of each rotating sleeve 26 is fixedly sleeved with a first linkage sprocket 29, each first linkage sprocket 29 is connected through a first linkage chain 201 to achieve synchronous rotation, the stack fixing seat 22 is further provided with at least one first chain tensioning wheel 202 matched with the first linkage chain 201, the first chain tensioning wheel 202 is driven by a first linkage motor to rotate and drives all the rotating sleeves 26 to rotate, the first chain tensioning wheel 202 and the first linkage motor are both installed on a first tensioning seat, the first tensioning seat is fixed with the stack fixing seat 22 through bolts, the stack fixing seat 22 is provided with a plurality of bolt installation holes distributed in parallel, and when tensioning adjustment is performed, tensioning of the first chain tensioning wheel 202 on the first linkage chain 201 can be achieved by directly adjusting the relative position between the first tensioning seat and the stack fixing seat 22. The first linkage mechanism is arranged by matching the first linkage chain wheel 29 with the first linkage chain 201, so that synchronous rotation of all lifting screws can be realized by only one motor, driving parts are reduced, the structure is simplified, and the first chain tensioning wheel 202 is arranged, so that tensioning of the first linkage chain 201 is realized, the slipping phenomenon between the first linkage chain wheel 29 and the first linkage chain 201 is avoided, and synchronous lifting of all lifting screws is ensured.

When the material pile lifting mechanism is lifted, the first linkage motor starts to work to drive the first chain tensioning wheel 202 to rotate, so that the first linkage chain 201 is driven to rotate, all the first linkage chain wheels 29 are driven to rotate by the rotation of the first linkage chain 201, the corresponding lifting outer screw rods 23 are driven to rotate by the rotation of the first linkage chain wheels 29, the lifting outer screw rods 23 can be lifted up and down during rotation through the threaded fit between the lifting outer screw rods 23 and the material pile fixing seats 22, and the lifting inner screw rods 24 are fixed because the top ends of the lifting inner screw rods 24 are fixed with the material pile movable seats 21, namely the lifting inner screw rods 24 are fixed, so that the lifting outer screw rods 23 can move up and down during rotation, and the lifting inner screw rods 24 can move up and down, so that the material pile movable seats 21 can be lifted up and down.

The total number of the material pile supporting seats is five, the material pile supporting seats are arranged on the upper end face of the material pile movable seat 21 in a shape of a Chinese character 'ri', and a gap is reserved between every two adjacent material pile supporting seats.

As can be seen from the schematic diagram shown in fig. 8, the pile support seat includes a U-shaped pile support plate 203, a plurality of pile support rods 204 are installed in the pile support plate 203 along the long axis direction of the pile support plate 203, a pile support roller 205 is movably sleeved on both sides of each pile support rod 204, two pile support rollers 205 on the same pile support rod 204 are connected by a synchronous rotation sleeve 206 to rotate synchronously, the rest pile support rollers 205 on the synchronous rotation sleeve 206 are fixed by bolts, and the pile support rollers 205 on each pile support rod 204 are driven by a second linkage mechanism to rotate synchronously and in the same direction. The design of stockpile supporting seat adopts the cooperation of U-shaped stockpile supporting plate 203 bracing piece, stockpile supporting roller 205, synchronous rotating sleeve 206, second link gear to after the stockpile supports on the stockpile supporting seat, through the rotation of stockpile supporting roller 205, realize the regulation of the position of stockpile, snatch in order to make things convenient for the synchronization of first mobile unit to the silicon steel sheet in each stockpile.

The second linkage mechanism is: the outside cover of synchronous rotating sleeve 206 is equipped with second linkage sprocket 207, connects through second linkage chain 208 between each second linkage sprocket 207 and realizes the linkage, installs at least one second chain tight pulley 209 that rises with second linkage chain 208 matched with in stockpile backup pad 203, and the middle part of second chain tight pulley 209 has a rotation axis, and the both sides of rotation axis all are installed in stockpile backup pad 203 through the cooperation of bearing and bearing frame.

When the silicon steel sheet windrow piles are stacked, the bottom ends of the silicon steel sheet windrows are supported on the second linkage chain wheel 207, when the silicon steel sheet windrows are required to be adjusted, the silicon steel sheet windrows are supported on the second linkage chain wheel 207, the second linkage chain wheel 207 has rotation capacity, and therefore the windrows can be directly pushed manually, so that the second linkage chain wheel 207 is driven to rotate to adjust the position of the silicon steel sheet windrows, and the second chain tensioning wheel 209 can be driven to rotate by additionally arranging a motor to realize automatic adjustment of the silicon steel sheet windrows.

As can be seen from the schematic diagrams shown in fig. 9-13, the fine positioning station 3 includes a fine positioning bracket 31, and a fine positioning assembly is mounted on an upper end surface of the fine positioning bracket 31, and the fine positioning assembly includes a transverse silicon steel sheet fine positioning unit and a longitudinal silicon steel sheet fine positioning unit.

The transverse silicon steel sheet fine positioning unit comprises a pair of first longitudinal guide rails 32 extending along the distribution direction of a first silicon steel sheet, a second silicon steel sheet and a third silicon steel sheet, and a first fine positioning mechanism, a second fine positioning mechanism and a third fine positioning mechanism which perform one-to-one fine positioning on the first silicon steel sheet, the second silicon steel sheet and the third silicon steel sheet are sequentially distributed along the extension direction of the first longitudinal guide rails 32.

The first fine positioning mechanism comprises a first bracket 301, a first auxiliary supporting plate 302 and a first reference block 303.

The bottom end of the first auxiliary support plate 302 is movably fixed with the fine positioning support 31 through a pair of first lifting screw rods 304, the upper end surface of the fine positioning support 31 is provided with a pair of threaded blind holes for accommodating the bottom ends of the first lifting screw rods 304 to be embedded and installed, the first auxiliary support plate 302 is provided with a T-shaped through hole for accommodating the first lifting screw rods 304 to pass through, the first lifting screw rods 304 penetrate through the T-shaped through holes on the first auxiliary support plate 302 from top to bottom and are fixed with the threaded blind holes on the fine positioning support 31 in a threaded manner, after the threaded fixation, the first lifting screw rods 304 and the fine positioning support 31 are fixed through tightening nuts, the first auxiliary support plate 302 is provided with a pair of first detection switches 305, the side end of the first auxiliary support plate 302 is also provided with a first reference block 303 attached to the side edge of the first silicon steel sheet, the first reference block 303 is installed on the first reference seat 306, no. one reference base 306 is close to or keeps away from No. one auxiliary supporting plate 302 by the cooperation between No. one motor 307, a lead screw 308, a lead screw nut, a guide rail, a slider, and its connection specifically is: the first guide rail is arranged at the side of the first auxiliary support plate 302 and extends along the long axis direction of the first auxiliary support plate 302, the first slide block matched with the first guide rail is arranged at the bottom end of the first reference base 306, the first lead screw 308 is arranged above the first guide rail, one side of the first lead screw 308 is connected with the first motor 307 and is driven by the first motor 307 to rotate, the first lead screw 308 is provided with a first lead screw nut matched with the first lead screw 308, the first lead screw nut is fixed on the first reference base 306, the first reference base 306 is provided with a through hole for the first lead screw nut to be arranged and the first lead screw to pass through, when adjustment is carried out, the first motor 307 works to drive the first lead screw 308 to rotate, the rotation of the first lead screw 308 drives the first lead screw nut to rotate, the first lead screw nut is fixed on the first reference base 306, the first reference base 306 is matched with the first guide rail through the first lead screw nut, reference standard 306 can't rotate promptly to a screw nut has rotary motion to turn into horizontal migration, thereby drives reference standard 306 and is close to or keeps away from an auxiliary stay board 302 along a guide rail No. one, adjusts the position of reference block 303 No. one according to a silicon steel sheet of unidimensional not, and the commonality is stronger.

Still be provided with guide bar 309 No. one between reference holder 306 and auxiliary support plate 302, one side and reference holder 306 of guide bar 309 are fixed continuous, have one on the up end of one side that auxiliary support plate 302 is close to reference holder 306 and hold guide bar 309 level embedding and movable guide groove 310 No. one, through the cooperation of guide bar 309, thereby at the in-process that reference block 303 removed, guide reference block 303 No. one, avoid reference block 303 to appear the phenomenon of off tracking, ensure the accuracy to the location on the inclined plane of silicon steel sheet No. one.

The first brackets 301 are a pair and are symmetrically distributed on two sides of the first auxiliary supporting plate 302, one side of each of the two first brackets 301, which is close to the first auxiliary supporting plate 302, is provided with a groove for accommodating a first silicon steel sheet to be embedded, the two first brackets 301 are matched together to realize positioning and supporting of the first silicon steel sheet, and the bottom ends of the first brackets 301 are respectively in sliding fit with the two first longitudinal guide rails 32 through a pair of first movable sliding blocks 311.

The second fine positioning mechanism comprises a second bracket 321, a second auxiliary supporting plate 322 and a second reference block 323.

The fixed mode with auxiliary supporting plate 302 of No. two auxiliary supporting plate 322 is the same, do not describe in detail here again, install a pair of No. two detection switches on No. two auxiliary supporting plate 322, still be provided with a No. two reference blocks of laminating mutually with the side of No. two silicon steel sheets at the side of No. two auxiliary supporting plate 322, this No. two reference blocks are installed on No. two reference bases, No. two reference blocks are realized adjusting to the horizontal migration of a fine positioning mechanism or No. three fine positioning mechanism directions by the cooperation between installing No. two reference bases, No. two accurate lead screws, No. two accurate lead screw nuts, its regulation specifically is: a second alignment guide rail is arranged at the top end of the second reference seat, the extension direction of the second alignment guide rail is the same as that of the first longitudinal guide rail 32, a second reference block adjusting seat is arranged on the second alignment guide rail, a second alignment slide block matched with the second alignment guide rail is arranged at the bottom end of the second reference block adjusting seat, a second alignment lead screw is arranged above the second alignment guide rail and driven by a second alignment motor arranged on a second reference seat to rotate, a second alignment screw nut matched with the second alignment screw is arranged on the second reference block adjusting seat, and the second reference block adjusting seat is provided with a through hole for installing the second positioning screw nut and allowing the second positioning screw to pass through, the principle of the adjustment is the same as that of the movement of the reference base 306 driven by the motor 307, and the details are not described here.

No. two reference bases are close to or keep away from No. two auxiliary supporting plate 322 by the cooperation between No. two motors, No. two lead screws, No. two lead screw nuts, No. two guide rails, No. two sliders, and the horizontal adjustment of No. two reference bases is the same with the horizontal adjustment structure of No. one reference base 306, and is not detailed here any more, still is provided with No. two guide bars between No. two reference bases and No. two auxiliary supporting plate 322, and the installation of No. two guide bars is the same with the installation of a guide bar 309, and is not detailed here any more.

No. two brackets 321 have a pair, and the symmetric distribution is in No. two auxiliary support plate 322's both sides, and two sides that are close to No. two auxiliary support plate at No. two brackets 321 all have one hold No. two recesses of silicon steel sheet embedding, and No. two brackets 321 cooperate the realization jointly to No. two location supports of silicon steel sheet, and No. two brackets 321's bottom is through a pair of No. two movable sliding blocks respectively with two longitudinal rail 32 sliding fit.

The third fine positioning mechanism comprises a third bracket 331, a third auxiliary support plate 332 and a third reference block 333.

The bottom end of the third auxiliary support plate 332 is movably fixed between the pair of third lifting screw rods and the fine positioning support 31, the fixing of the third auxiliary support plate 332 is the same as the fixing of the first auxiliary support plate 302, so that the detailed description is omitted, a third detection switch is installed on the third auxiliary support plate 332, a third reference block attached to the side edge of a third silicon steel sheet is further arranged at the side end of the third auxiliary support plate 332, the third reference block is installed on a third reference seat, the third reference seat is close to or far away from the third auxiliary support plate 332 through the matching among a third motor, a third screw rod nut, a third guide rail and a third sliding block, the adjustment of the third reference block is the same as that of the first reference block, the detailed description is omitted, a third guide rod is further arranged between the third reference seat and the third auxiliary support plate 332, the installation of the third guide rod is the same as that of the first guide rod 308, and will not be described in detail herein.

The third brackets 331 are symmetrically distributed on two sides of the third auxiliary support plate 332, a groove for embedding a third silicon steel sheet is formed in one side, close to the third auxiliary support plate 332, of each of the two third brackets 331, the two third brackets 331 are matched together to realize positioning support of the third silicon steel sheet, and the bottom ends of the third brackets 331 are respectively in sliding fit with the two first longitudinal guide rails 32 through a pair of third movable sliding blocks.

The first bracket 301, the second bracket 321 and the third bracket 331 are driven by the third link mechanism to move synchronously, so that the first bracket 301, the second bracket 321 and the third bracket 331 are adjusted.

The third linkage mechanism includes an upper linkage rod 361, a lower linkage rod 362, and a linkage screw 363.

The upper linkage rods 361 have two pairs, wherein one side of two upper linkage rods 361 in one pair is fixed with the second bracket 321 close to the first bracket 301 through the matching screw threads of the locking nuts, and the two upper linkage rods are fixed as follows: after the upper linkage rod 361 penetrates through the first bracket 301, nuts are connected to two sides of the first bracket 301 on the upper linkage rod 361 in a threaded mode, the two nuts are attached to the outer side wall of the first bracket 301 respectively, the two nuts are matched, accordingly, the upper linkage rod 361 and the first bracket 301 are fixed relatively, the fixing of the upper linkage rod 361 and the lower linkage rod 362 are identical in structure, and the other side of the upper linkage rod 361 penetrates through the first bracket close to the second bracket 321 and then is fixed with the first bracket 301 far away from the second bracket 321 through matched threads of the locking nut.

One side of each of the two upper linkage rods 361 in the other pair is also fixed with the second bracket 321 close to the first bracket 301 through the matching screw threads of the locking nut, and the other side of each of the upper linkage rods 361 passes through the second bracket 321 far away from the first bracket 301 and then is fixed with the third bracket close to the second bracket 321 through the matching screw threads of the locking nut.

Through the cooperation of two pairs of upper linkage rods 361, the linkage among the first bracket 301 far away from the second bracket 321, the second bracket 321 close to the first bracket 301 and the third bracket close to the second bracket 321 is realized.

Two pairs of lower linkage rods 362 are provided, wherein one side of each of the two lower linkage rods 362 in one pair is fixed with the second bracket 321 close to the third bracket 331 through the matching screw threads of the locking nut, and the other side of each of the lower linkage rods 362 passes through the second bracket 321 far away from the third bracket 331 and is fixed with the first bracket 301 close to the second bracket 321 through the matching screw threads of the locking nut.

One side of each of the two lower linkage rods 362 in the other pair is also fixed to the second bracket 321 close to the third bracket 331 through the matching screw threads of the locking nut, and the other side of each of the lower linkage rods 362 passes through the third bracket 331 close to the second bracket 321 and then is fixed to the third bracket 331 far away from the second bracket 321 through the matching screw threads of the locking nut.

Through the cooperation of two pairs of lower linkage bars 362, realize the linkage between No. one bracket 301 that is close to No. two brackets 321, No. two brackets 321 that is far away from No. one bracket 301, No. three brackets 331 that are far away from No. two brackets 321.

The linkage screw rods 363 are two pairs, wherein two linkage screw rods 363 in one pair horizontally penetrate through the second bracket 321 close to the first bracket 301 and then are in threaded fixation with the second bracket 321, two linkage screw rods 363 in the other pair horizontally penetrate through the second bracket 321 close to the third bracket 331 and then are in threaded fixation with the second bracket 321, the four linkage screw rods 363 are arranged in pairs and opposite to each other, the thread turning directions of the two linkage screw rods 363 which are arranged oppositely are opposite, the two linkage screw rods 363 are fixed with each other through a coupler 364 and driven by the coupler 364 to synchronously rotate in the reverse turning direction, a third linkage sprocket 365 is fixedly sleeved on the outer side of the coupler 364, and the two third linkage sprockets 365 are linked through a third linkage chain to realize linkage, and the connection structure is as follows: a third driving sprocket 366 is installed on the third driving seat, the third driving sprocket 366 is meshed with a third driving chain to realize linkage with the two third driving sprockets 365, the third driving sprocket 366 is driven by a third driving motor installed on the third driving seat to rotate, and the two third driving sprockets 365 are driven to rotate, so that the two couplers 364 can rotate synchronously.

When the adjustment is performed, the third linkage motor works, the rotation of the two couplers 364 is realized through the cooperation of the third driving sprocket 366, the third linkage chain and the third linkage sprocket 365, the rotation of the coupling 364 drives the two linkage screws 363 to synchronously rotate in the same direction, because the rotation directions of the two linkage screws 363 are opposite, the synchronous rotation in the same direction of the linkage screws 363 drives the two second brackets 321 to approach or separate from each other, the relative movement of the two second brackets 321 drives the two first brackets 301 in the same pair and the two third brackets 331 in the same pair to move in opposite directions through the cooperation between the upper linkage rod 361 and the lower linkage rod 362, therefore, the synchronous adjustment of the first bracket 301, the second bracket 321 and the third bracket 331 is realized, the precise positioning of silicon steel sheets with different sizes is adapted, and the universality is stronger.

The longitudinal silicon steel sheet fine positioning unit comprises a fourth fine positioning mechanism and a fifth fine positioning mechanism which are distributed on two sides of the transverse silicon steel sheet fine positioning unit and used for carrying out one-to-one corresponding fine positioning on the fourth silicon steel sheet and the fifth silicon steel sheet.

The fourth fine positioning mechanism includes a fourth bracket 341, a fourth auxiliary supporting plate 342, and a fourth reference block 343.

The bottom end of the fourth auxiliary support plate 342 is movably fixed between the pair of fourth lifting screw rods and the fine positioning support 31, the fixing of the fourth auxiliary support plate 342 is the same as the fixing of the first auxiliary support plate 302, and the detailed description is omitted here, a fourth detection switch is installed on the fourth auxiliary support plate 342, a fourth reference block 343 attached to the side edge of the fourth silicon steel sheet is further arranged at the side end of the fourth auxiliary support plate 342, the fourth reference block 343 is installed on the fourth reference seat, the fourth reference seat is close to or far away from the fourth auxiliary support plate 342 through the matching among a fourth motor, a fourth screw rod, a fourth screw nut, a fourth guide rail and a fourth sliding block, the adjustment of the fourth reference seat is the same as that of the first reference seat 306, the detailed description is omitted here, a fourth guide rod is further arranged between the fourth reference seat and the fourth auxiliary support plate 342, the installation of the fourth guide rod is the same as that of the first guide rod 308, and will not be described in detail herein.

The four brackets 341 are symmetrically distributed on two sides of the four auxiliary supporting plate 342, a groove for embedding the four silicon steel sheets is formed in one side of each of the two four brackets 341 close to the four auxiliary supporting plate 342, and the two four brackets 341 are matched together to realize positioning and supporting of the four silicon steel sheets.

The two fourth brackets 341 are driven by a fourth adjusting mechanism to approach or separate from each other, the fourth adjusting mechanism comprises a pair of fourth adjusting guide rails 344 which are distributed in parallel, the extending direction of the fourth adjusting guide rails 344 is perpendicular to the extending direction of the first longitudinal guide rail 32, a fourth adjusting slider 345 which is respectively matched with the two fourth adjusting guide rails 344 is further installed at the bottom ends of the two fourth brackets 341, two pairs of fourth adjusting screws 346 are arranged between the two fourth brackets 341, the two fourth adjusting screws 346 in one pair are both in threaded connection with the same fourth bracket 341, the two fourth adjusting screws 346 in the other pair are both in threaded connection with the other fourth bracket 341, the four fourth adjusting screws 346 are distributed in pairs in opposite directions, the thread directions of the two oppositely distributed four adjusting screws 346 are opposite, and the two linkage screws 363 are fixed by a coupler 347, the coupler 347 drives the brackets 341 to rotate in the opposite rotation direction synchronously, so that the brackets are close to or far away from each other, a fourth linkage chain wheel is fixedly sleeved on the outer side of the coupler 347, the two fourth linkage chain wheels are linked through a fourth linkage chain to realize linkage, and the matching among the fourth adjusting screw 346, the coupler 347 and the fourth linkage chain wheels is the same as the matching among the linkage screw 363, the coupler 364 and the third linkage chain wheel 365, so that the details are not described.

The fifth fine positioning mechanism includes a fifth bracket 351, a fifth auxiliary support plate 352, and a fifth reference block 353.

The bottom end of the fifth auxiliary supporting plate 352 is movably fixed with the fine positioning support 31 through a pair of fifth lifting screw rods, the fixing of the fifth auxiliary supporting plate 352 is the same as the fixing of the first auxiliary supporting plate 302, and therefore, the detailed description is omitted, a fifth detection switch is installed on the fifth auxiliary supporting plate 352, a fifth reference block 353 attached to the side edge of a fifth silicon steel sheet is further arranged at the side end of the fifth auxiliary supporting plate 352, the fifth reference block 353 is installed on a fifth reference seat, the fifth reference seat is close to or far away from the fifth auxiliary supporting plate 352 through the matching among a fifth motor, a fifth lead screw nut, a fifth guide rail and a fifth slide block, the adjustment of the fifth reference seat is the same as that of the first reference seat 306, the detailed description is omitted, a fifth guide rod is further arranged between the fifth reference seat and the fifth auxiliary supporting plate 352, the installation of the fifth guide rod is the same as that of the first guide rod 308, and will not be described in detail herein.

The five brackets 351 are in a pair and symmetrically distributed on two sides of the five auxiliary supporting plate 352, one side of each of the two five brackets 351, which is close to the five auxiliary supporting plate 352, is provided with a groove for accommodating the five silicon steel sheets, and the two five brackets 351 are matched together to realize positioning and supporting of the five silicon steel sheets.

The two fifth brackets 351 are driven to approach or separate from each other through a fifth adjusting mechanism, the fifth adjusting mechanism comprises a pair of fifth adjusting guide rails 354 which are distributed in parallel, the extending direction of the fifth adjusting guide rails 354 is vertical to the extending direction of the first longitudinal guide rail 32, five adjusting sliders 355 which are respectively matched with the two fifth adjusting guide rails 354 are further installed at the bottom ends of the two fifth brackets 351, two pairs of fifth adjusting screws 356 are arranged between the two fifth brackets 351, the two fifth adjusting screws 356 in one pair are both in threaded connection with the same fifth bracket 351, the two fifth adjusting screws 356 in the other pair are both in threaded connection with the other fifth bracket 351, the five fifth adjusting screws 356 are distributed in pairs in opposite directions, the thread turning directions of the two oppositely distributed fifth adjusting screws 356 are opposite, and the two linkage screws 363 are fixed through a coupler 357, and the coupler 357 drives the two fifth brackets 351 to rotate in a synchronous reverse rotation direction, so that the two fifth brackets are close to or far away from each other, a fifth linkage chain wheel is fixedly sleeved on the outer side of the coupler 357, the two fifth linkage chain wheels are linked through a fifth linkage chain to realize linkage, and the cooperation among the fifth adjusting screw 356, the coupler 357 and the fifth linkage chain wheel is the same as that among the linkage screw 363, the coupler 364 and the third linkage chain wheel 365, so that detailed description is omitted.

As can be seen from the schematic diagrams shown in fig. 14-16, the stacking station 4 includes a stacking support 41, the stacking support 41 has a rectangular frame structure, two groups of stacking assemblies are mounted on the stacking support 41 in parallel, and the distribution directions of the two stacking assemblies are perpendicular to the distribution directions of the stacking station, the fine positioning station, and the stacking station.

The stacking assembly comprises a stacking seat, the stacking seat comprises a movable stacking seat 42 and a fixed stacking seat 43 which are distributed up and down, and the movable stacking seat 42 is connected with the fixed stacking seat 43 through a second lifting mechanism and driven by the second lifting mechanism to lift up and down.

The second lifting mechanism is: a second lifting screw 44 is installed at the bottom end of the movable stacking base 42, a second screw box 45 matched with the second lifting screw 44 is installed on the fixed stacking base 43, the second screw box 45 is driven by a second lifting motor 46 installed on the fixed stacking base 43 to rotate and realize the up-and-down lifting of the second lifting screw 44, a plurality of second lifting guide rods 47 are further distributed around the second lifting screw 44 between the movable stacking base 42 and the fixed stacking base 43, the top ends of the second lifting guide rods 47 are fixed with the movable stacking base 42, through holes for the second lifting guide rods 47 to pass through are formed in the fixed stacking base 43, and second lifting guide sleeves 48 matched with the second lifting guide rods 47 are installed in the through holes.

When the movable stacking base 42 is lifted, the second lifting motor 46 works to drive the second screw box 45 to work, the second screw box 45 works to drive the second lifting screw 44 to rotate, and the top end of the second lifting screw 44 is fixed with the movable stacking base 42, and four second lifting guide rods 47 are arranged between the movable stacking base 42 and the fixed stacking base 43, so that the movable stacking base 42 can only move up and down but cannot rotate, and the second lifting screw 44 can change from the rotating motion to the up-and-down motion, thereby driving the movable stacking base 42 to lift up and down.

The movable stacking base 42 is provided with five silicon steel sheet support rods distributed in a shape like a Chinese character 'ri', a first silicon steel sheet support rod 401 and a second silicon steel sheet support rod which are longitudinally distributed, a third silicon steel sheet support rod 402, a fourth silicon steel sheet support rod 403 and a fifth silicon steel sheet support rod which are transversely distributed, wherein the first silicon steel sheet support rod 401 and the second silicon steel sheet support rod respectively support a first silicon steel sheet and a third silicon steel sheet, the third silicon steel sheet support rod 403, the fourth silicon steel sheet support rod 403 and the fifth silicon steel sheet support a fourth silicon steel sheet, a second silicon steel sheet and a fifth silicon steel sheet, and the first silicon steel sheet support rod 401, the second silicon steel sheet support rod, the third silicon steel sheet support rod 402, the fourth silicon steel sheet support rod 403 and the fifth silicon steel sheet support rod are mounted on the movable stacking base 42 through a pair of support brackets 49.

A silicon steel sheet bracing piece 401, No. two silicon steel sheet bracing pieces are close to each other or keep away from by the drive of a regulating mechanism, a regulating mechanism: a pair of first supporting blocks for supporting the first silicon steel sheet supporting rod 401 and a pair of second supporting blocks 404 for supporting the second silicon steel sheet supporting rod are respectively arranged at the outer sides of the two supporting brackets 49, grooves for embedding the first silicon steel sheet supporting rod 401 and the second silicon steel sheet supporting rod are respectively arranged on the upper end surfaces of the first supporting block and the second supporting block 404, two pairs of first adjusting guide rails 405 are arranged on the movable stacking base 42, the first adjusting guide rails 405 extend along the distribution direction of the first silicon steel sheet supporting rod 401 and the second silicon steel sheet supporting rod, a first adjusting slide block 406 matched with the first adjusting guide rails 405 is arranged at the bottom end of each supporting bracket 49, a pair of first adjusting screw rods 407 are also arranged at the middle positions of the two supporting brackets 49, the two first adjusting screw rods 407 respectively penetrate through the two supporting brackets 49, and the first adjusting screw rods 407 are in threaded fit with the supporting brackets 49, and the screw thread turning directions of two first adjusting screw 407 are opposite, two adjacent sides of two first adjusting screw 407 are connected through a first coupler 408, two first adjusting screw 407 are driven by the first coupler 408 to synchronously rotate, thereby realizing mutual approaching or keeping away from of two supporting brackets 49, further realizing mutual approaching or keeping away from of a silicon steel sheet supporting rod 401 and a silicon steel sheet supporting rod II, and the first coupler 408 is driven by a first adjusting motor 409 installed on the fixed laminated seat 43 to work.

When the adjustment is performed, the first coupling 408 is driven by the first adjustment motor 409 to operate, and the operation of the first coupling 408 drives the two first adjustment screws 407 to synchronously rotate in the same direction, and the rotation directions of the two first adjustment screws 407 are opposite, so that the same-direction movement of the two first adjustment screws 407 drives the two support brackets 49 to move in opposite directions, thereby realizing the mutual approaching or separating of the two support brackets 49, and the mutual approaching or separating of the two support brackets 49 drives the first silicon steel sheet support rod 401 and the second silicon steel sheet support rod to mutually approach or separate.

No. three silicon steel sheet bracing pieces 402, No. five silicon steel sheet bracing pieces are close to or keep away from No. four silicon steel sheet bracing pieces 403 simultaneously by the drive of second adjustment mechanism, and second adjustment mechanism is: a pair of third supporting blocks for supporting the third silicon steel sheet supporting rod 402, a pair of fourth supporting blocks for supporting the fourth silicon steel sheet supporting rod 403 and a pair of fifth supporting blocks 410 for supporting the fifth silicon steel sheet supporting rod are respectively arranged at the top ends of the two supporting brackets 49, grooves for supporting the third silicon steel sheet supporting rod 402, the fourth silicon steel sheet supporting rod 403 and the fifth silicon steel sheet supporting rod are respectively arranged on the upper end surfaces of the third supporting block, the fourth supporting block and the fifth supporting block 410, wherein the fourth supporting block is fixedly connected with the supporting brackets 49, the third supporting block is movably arranged on the supporting brackets 49 through the matching of a third adjusting guide rail 411 and a third adjusting slide block, the third adjusting guide rails 411 are respectively arranged on the two supporting brackets 49, the third adjusting guide rail 411 extends along the distribution direction of the third silicon steel sheet supporting rod 402, the fourth silicon steel sheet supporting rod 403 and the fifth silicon steel sheet supporting rod, the fifth supporting block 410 is movably mounted on the supporting brackets 49 through the matching of the fifth adjusting guide rail 412 and the fifth adjusting slider, a pair of the fifth adjusting guide rails 412 are respectively mounted on the two supporting brackets 49, the fifth adjusting guide rail 412 extends along the distribution direction of the third silicon steel sheet supporting rod 402, the fourth silicon steel sheet supporting rod 403 and the fifth silicon steel sheet supporting rod, and the third supporting block and the fifth supporting block 410 move synchronously through the sixth linkage mechanism.

The sixth linkage mechanism comprises a pair of sixth couplers 413, a pair of third adjusting screws 414 and a pair of fifth adjusting screws 415 which are arranged on the inner walls of the two supporting brackets 49, wherein two sides of the third adjusting screw 414 are respectively connected with the third supporting block and the sixth couplers 413, two sides of the fifth adjusting screw 415 are respectively connected with the fifth supporting block 410 and the sixth couplers 413, the thread turning directions of the third adjusting screw 414 and the fifth adjusting screw 415 are opposite, so that the reverse motion of the third supporting block and the fifth supporting block 410 is realized, the two fifth adjusting screws 415 realize the synchronous rotation of the two fifth adjusting screws 415 through the cooperation of a sixth linkage rod 416 and two pairs of bevel gears 417, and drive the two third adjusting screws 414 to synchronously rotate, so that the third silicon steel sheet supporting rod 402 and the fifth silicon steel sheet supporting rod are close to or far away from the fourth silicon steel sheet supporting rod 403, two sides of the sixth linkage rod 416 are respectively arranged at the side ends of the two supporting brackets 49 through the cooperation of a bearing and a bearing seat, the sixth linkage rod 416 is driven by a second adjusting motor 418 installed at the side end of one of the support brackets 49 to rotate, two pairs of bevel gears 417 are installed at two sides of the sixth linkage rod 416 respectively, and the two pairs of bevel gears 417 are connected with the two fifth adjusting screw rods 415 respectively, and the two pairs of bevel gears 417 are arranged in a reverse manner, so that the two pairs of bevel gears 417 rotate in opposite directions, the threads of the two fifth adjusting screw rods 415 rotate in opposite directions, and the threads of the two third adjusting screw rods 414 rotate in opposite directions.

During adjustment, the second adjustment motor 418 drives the sixth linkage rod 416 to rotate and drives the two pairs of bevel gears 417 to rotate, the two pairs of bevel gears 417 drive the two fifth adjustment screws 415 to rotate in opposite directions, and the two fifth support blocks 410 are driven to move in the same direction due to the opposite rotation directions of the two fifth adjustment screws 415, so as to drive the fifth silicon steel sheet support rod to approach or keep away from the fourth silicon steel sheet support rod 403, in addition, the rotation of the fifth adjustment screw 415 drives the two third adjustment screws 414 to rotate in opposite directions through the sixth coupler 413, and the two third adjustment screws 414 are also driven to move in the same direction, so as to drive the third silicon steel sheet support rod 402 to approach or keep away from the fourth silicon steel sheet support rod 403.

The fixed stacking base 43 is connected with the stacking bracket 49 through a horizontal moving mechanism, and the fixed stacking base 43 is driven by the horizontal moving mechanism to move horizontally, and the horizontal moving mechanism is: a pair of horizontal moving guide rails 421 are installed on the stacking bracket 49, the extending direction of the horizontal moving guide rails 421 is perpendicular to the distribution direction of the fine positioning station and the stacking station, a horizontal moving slider 422 matched with the two horizontal moving guide rails 421 is also installed at the bottom end of the fixed stacking base 43, a horizontal moving rack 423 is also installed on the stacking bracket 41 beside the horizontal moving guide rails 421, the horizontal moving rack 423 extends along the long axis direction of the horizontal moving guide rails 421, a horizontal moving gear 424 engaged with the horizontal moving rack 423 is installed on the fixed stacking base 43, and the horizontal moving gear 424 is driven to rotate by a horizontal moving motor 425 installed on the fixed stacking base 43.

When moving, work by horizontal migration motor 425 drives horizontal migration gear 424 and rotates, and horizontal migration gear 424's rotation can cooperate with horizontal migration rack 423, thereby it carries out horizontal migration to drive fixed closed assembly seat 43 along horizontal migration guide rail 421, thereby the horizontal migration of closed assembly has been realized, through setting up two closed assembly, and cooperation horizontal migration mechanism, thereby the horizontal migration of two closed assembly can be realized, come with the cooperation of smart location station with the switching that realizes different closed assembly, realize serialization production.

As can be seen from the schematic diagrams shown in fig. 17-20, the first moving unit 5 includes a first support 51 located above the material pile station 2 and the fine positioning station 3, and the first support 51 is mounted on a stacking support 71 and driven by a first horizontal moving mechanism mounted on the stacking support 71 to reciprocate between the material pile station 2 and the fine positioning station 3.

The first horizontal moving mechanism comprises a pair of first horizontal moving guide rails 72 arranged on a stacking support 71, the first horizontal moving guide rails 72 extend along the distribution direction of the material stacking station 2 and the fine positioning station 3, a first horizontal moving slider 72 matched with the two first horizontal moving guide rails 71 for use is arranged at the top end of the first support 51, a first horizontal moving lead screw 73 is further arranged between the two first horizontal moving guide rails 72 on the stacking support 71, meanwhile, a first horizontal moving lead screw nut matched with the first horizontal moving lead screw 73 is arranged on the first support 51, and the first horizontal moving lead screw nut is driven by a first horizontal moving motor arranged on the stacking support 71 to rotate and drive the first support 51 to reciprocate along the first horizontal moving guide rails 72.

The first support 51 comprises a first fixed support 52 and a first movable support 53 which are distributed up and down, a first horizontal moving slider 72 is installed on the first fixed support 52, the first movable support 53 is driven by a first lifting cylinder 54 installed on the first fixed support 52 to lift up and down, the number of the first lifting cylinders 54 is two, the first lifting cylinders 54 are symmetrically installed on the first fixed support 52, and a piston rod of the first lifting cylinder 54 is fixed with the first movable support 53.

Install five groups on first movable support 53 and be the first sucking disc subassembly that the letter of a Chinese character 'ri' distributes, first sucking disc subassembly includes first sucking disc seat 55 and installs the first sucking disc 56 of several on first sucking disc seat 55, five groups of sucking disc subassemblies are three longitudinal distribution respectively and respectively with a silicon steel sheet, No. two silicon steel sheets, No. three silicon steel sheet looks one-to-one first sucking disc subassembly No. one, first sucking disc subassembly No. two, first sucking disc subassembly No. three and two sets of transverse distribution respectively with No. four silicon steel sheets, No. five silicon steel sheet looks one-to-one first sucking disc subassembly No. four, first sucking disc subassembly No. five.

As can be seen from the schematic diagrams shown in fig. 21 and 22, the second moving unit 6 includes a second support 61 located above the fine positioning station 3 and the stacking station 4, the second support 61 is mounted on a stacking support 71, and is driven by a second horizontal moving mechanism mounted on the stacking support 71 to reciprocate between the fine positioning station 3 and the stacking station 4.

The second horizontal moving mechanism comprises a pair of second horizontal moving guide rails installed on the stacking support 71, the second horizontal moving guide rails extend along the distribution direction of the material pile station 3 and the fine positioning station 4, a second horizontal moving sliding block 74 matched with the two second horizontal moving guide rails for use is installed at the top end of the second support 61, a second horizontal moving lead screw is further arranged between the two second horizontal moving guide rails on the stacking support 71, meanwhile, a second horizontal moving lead screw nut matched with the second horizontal moving lead screw is installed on the second support 61, the second horizontal moving lead screw nut is driven by a second horizontal moving motor 75 installed on the second support 61 to rotate, and the second support 61 is driven to horizontally move along the extending direction of the second horizontal moving guide rails. In the present embodiment, the second horizontal movement guide rail is the same as the first horizontal movement guide rail 72, and the second horizontal movement screw is the same as the first horizontal movement screw 73.

The second bracket 61 comprises a second fixed bracket 62 and a second movable bracket 63 which are distributed up and down, a second horizontal moving slider 74 is installed on the second fixed bracket 62, the second movable bracket 63 is driven by a second lifting cylinder 65 installed on the second fixed bracket 62 to lift up and down, the number of the second lifting cylinders 65 is two, the second lifting cylinders are symmetrically distributed on two sides of the second fixed bracket 62, and a piston rod of the second fixed bracket 62 is connected with the second movable bracket 63.

Install five groups on second movable support 63 and be the second sucking disc subassembly that the day font distributes, the second sucking disc subassembly includes second sucking disc seat 66 and installs the several second sucking disc 67 on second sucking disc seat 66, in this embodiment, second sucking disc 67 and first sucking disc 56 are conventional pneumatic chuck in the market, it is prior art, to its concrete structure and theory of operation just no longer detailed here, five groups of second sucking disc subassemblies are three longitudinal distribution respectively and respectively with a silicon steel sheet, No. two silicon steel sheets, No. three silicon steel sheet looks one-to-one second sucking disc subassembly No. 601, No. two sucking disc subassembly No. two 602, No. three sucking disc subassembly No. 603 and two sets of transverse distribution respectively with No. four silicon steel sheets, No. five silicon steel sheet looks one-to-one second sucking disc subassembly No. four 604, No. five sucking disc subassembly 605.

The first sucker component 601 and the third sucker component 603 are driven by a seventh linkage mechanism to be close to or far from the second sucker component 602 simultaneously, the seventh linkage mechanism comprises a seventh linkage bracket 606 arranged at the bottom end of the movable bracket 63, a pair of seventh linkage guide rails 607 are arranged on the seventh linkage bracket 606, the seventh linkage guide rails 607 extend along the distribution direction of the first sucker component 601 and the third sucker component 603, seventh linkage sliders matched with the seventh linkage guide rails 607 are arranged on the first sucker component 601 and the third sucker component 603, the first sucker component 601 and the third sucker component 603 are matched with the seventh linkage guide rails 607 to realize the simultaneous close to or far from the second sucker component 602 simultaneously through the matching of two seventh linkage screws 608 with opposite thread rotation directions and the seventh screw box, the two seventh linkage screws 608 are respectively connected to two sides of the seventh screw box, and is driven by the seventh screw box to rotate synchronously, seventh linkage nuts matched with the seventh linkage screw 608 are also arranged on the first sucker component 601 and the third sucker component 603 respectively, the seventh linkage nuts are fixed on the first sucker component 601 or the third sucker component 603, and the seventh screw box is driven by a corresponding motor to rotate.

When moving, the motor drives the seventh screw box to work, and the work of the seventh screw box drives the two seventh linkage screws 608 to synchronously rotate in the same direction, and because the thread turning directions of the two seventh linkage screws 608 are opposite, the two seventh linkage nuts connected with the seventh linkage screws 608 can be driven to reversely move, and the corresponding first sucker component 601 and the corresponding third sucker component 603 connected with the two seventh linkage nuts can also reversely move, so that the first sucker component 601 and the third sucker component 603 are close to or far away from the second sucker component 602.

The fourth sucker component 604 and the fifth sucker component 605 are driven by an eighth linkage mechanism to mutually approach or separate, the eighth linkage mechanism comprises an eighth linkage bracket 609 arranged at the bottom end of the movable bracket 63, a pair of eighth linkage guide rails 610 is arranged on the eighth linkage bracket 609, the eighth linkage guide rails 610 extend along the distribution direction of the fourth sucker component 604 and the fifth sucker component 605, eighth linkage sliders matched with the eighth linkage guide rails 610 are arranged on the fourth sucker component 604 and the fifth sucker component 605, the fourth sucker component 604 and the fifth sucker component 605 realize mutual approaching or separating through the matching of two eighth linkage screws 611 with opposite thread turning directions and an eighth screw box, the two eighth linkage screws 611 are respectively connected at two sides of the eighth screw box, and the two eighth linkage screws 611 are driven by the eighth screw box to synchronously rotate, and eighth linkage nuts in threaded fit with the eighth linkage screw 611 are further mounted on the fourth sucker component 604 and the fifth sucker component 605, the eighth linkage nuts are fixed on the fourth sucker component 604 or the fifth sucker component 605, and the eighth screw box is driven by a corresponding motor to work.

When moving, the motor drives the eighth screw box to work, the work of the eighth screw box drives the two eighth linkage screws 611 to synchronously rotate in the same direction, and the thread turning directions of the two eighth linkage screws 611 are opposite, so that the two eighth linkage nuts connected with the eighth linkage screws 611 can be driven to reversely move, the corresponding second sucker component No. four 604 and the second sucker component No. five 605 connected with the two eighth linkage nuts can also reversely move, and the second sucker component No. four 604 and the second sucker component No. five 605 can be close to or far away from each other.

And the seventh linkage mechanism and the eighth linkage mechanism are matched with each other through a linkage guide rail, a linkage sliding block, a linkage screw and a screw box, so that when five precisely positioned silicon steel sheets are moved to the stacking station for placement, the precise movement of the silicon steel sheets is realized through the matching of the linkage screw and the screw box, and the linkage guide rail and the linkage sliding block are guided and limited in the moving process of the silicon steel sheets, so that the phenomenon of deviation is avoided.

The working principle is as follows: in the process of stacking silicon steel sheet iron cores, firstly, five stacks of silicon steel sheets are respectively placed at a material stacking station 2 and are calibrated, then the silicon steel sheets are moved to the position above the material stacking station 2 by a first moving unit 5, five silicon steel sheets at different positions are simultaneously grabbed, after grabbing, the first moving unit 5 is moved to a fine positioning station 3, the five silicon steel sheets are placed on the fine positioning station 3, the five silicon steel sheets are simultaneously and finely positioned, then the first moving unit 5 is moved to the position above the material stacking station 2 to grab the silicon steel sheets, meanwhile, a second moving unit 6 is moved to the position above the fine positioning station 3 to grab the finely positioned silicon steel sheets, after grabbing, the second moving unit 6 is moved to the position 4 of the stacking station, and the second moving unit 6 contracts when moving to realize secondary alignment of the five silicon steel sheets, at the moment, the five silicon steel sheets are distributed in a shape of Chinese character 'ri', when the second moving unit 6 moves to the position above the stacking station 4, the silicon steel sheets in the shape like the Chinese character 'ri' after the secondary alignment are directly placed on the stacking station 4, and the assembly of the silicon steel sheet iron core is completed.

Example two

As can be seen from the schematic diagrams shown in fig. 23-26, the automatic stacking machine includes two material stacking stations 2, two fine positioning stations 3, two stacking stations 4, two first moving units 5, and two second moving units 6, the two material stacking stations 2 and the two stacking stations 4, the four material stacking stations 2, the two stacking stations 4, and the four fine positioning stations 3 are arranged in a square shape, the four fine positioning stations 3 are respectively located at four corners of the square shape, one material stacking station 2 or one stacking station 4 is arranged between two adjacent fine positioning stations 3, and the material stacking stations 2 and the stacking stations 4 are distributed at intervals, so as to form a circular arrangement of the fine positioning stations 3, the material stacking stations 2, the fine positioning stations 3, and the stacking stations 4. The structures of the material pile station 2, the fine positioning station 3, the stacking station 4, the first moving unit 5 and the second moving unit 6 in the present embodiment are substantially the same as those in the first embodiment, and detailed description thereof will be omitted.

To the distribution of material pile station 2, smart location station 3, closed assembly station 4, adopt the setting of material pile station 2, closed assembly station 4, the smart location station 3 of different quantity to the mode of arranging of cooperation mouth type, thereby can realize the closed assembly in the while of two silicon steel sheet iron cores jointly in same time, further improved work efficiency.

It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (8)

1. The utility model provides an automatic kludge that folds of silicon steel sheet iron core, silicon steel sheet iron core are the day font structure that is formed jointly by a silicon steel sheet, No. two silicon steel sheets, No. three silicon steel sheets and No. four silicon steel sheets, No. five silicon steel sheets of two transverse distribution of three longitudinal distribution, its characterized in that: the automatic stacking machine comprises

The automatic silicon steel sheet stacking and stacking device comprises at least one material stacking station, at least one fine positioning station and at least one stacking station, wherein the material stacking station is provided with a silicon steel sheet stack at five different positions corresponding to a silicon steel sheet iron core, the fine positioning station is provided with a fine positioning assembly for positioning the silicon steel sheets at the five different positions at the same time, a first moving unit for simultaneously grabbing the five silicon steel sheets at different numbers to move is arranged between the material stacking station and the fine positioning station, and a second moving unit for simultaneously grabbing the five silicon steel sheets at different numbers to move and carrying out secondary alignment on the positions of the five silicon steel sheets in the moving process is arranged between the fine positioning station and the stacking station.

2. The automatic silicon steel sheet iron core stacking machine according to claim 1, wherein: the stacking station, the fine positioning station and the stacking station are arranged in a straight line shape and are sequentially arranged from two sides to the middle direction.

3. The automatic silicon steel sheet iron core stacking machine according to claim 1, wherein: the stacking station and the stacking station are distributed at intervals, so that the circular distribution of the fine positioning station, the stacking station, the fine positioning station and the stacking station is formed.

4. The automatic silicon steel sheet iron core stacking machine according to claim 1, wherein: the material pile station comprises a material pile base and a material pile supporting seat arranged on the material pile base;

the material pile base comprises a material pile movable seat and a material pile fixed seat which are distributed up and down, a first lifting mechanism is arranged between the material pile movable seat and the material pile fixed seat, and the material pile movable seat is driven by the first lifting mechanism to lift up and down;

the first lifting mechanism comprises four lifting screw rods which are distributed in a rectangular shape, each lifting screw rod comprises a lifting outer screw rod and a lifting inner screw rod, the lifting inner screw rods are arranged in the lifting outer screw rods and are in threaded fit with the lifting outer screw rods, the external thread structures of the lifting inner screw rods are opposite to the thread screwing direction of the external thread structures of the lifting outer screw rods, the top ends of the lifting inner screw rods extend out of the top ends of the lifting outer screw rods and are fixedly connected with the bottom ends of the material pile movable seats, the outer walls of the lifting outer screw rods are in threaded fit with the material pile fixed seats, a rotating sleeve is further in threaded fixation on the outer walls of the lifting outer screw rods, synchronous equidirectional rotation is realized among the rotating sleeves through a first linkage mechanism, the lifting outer screw rods and the lifting inner screw rods are driven to ascend and descend, the rotating sleeves are installed on the material pile fixed seats through rotating sleeve installing seats, and the bottom ends of the rotating sleeve, the top end of the rotating sleeve mounting seat is provided with an annular mounting bulge, and the bottom end surface of the rotating sleeve is provided with an annular mounting groove for embedding the top end of the mounting bulge;

the first linkage mechanism is: the outer wall of each rotary sleeve is fixedly sleeved with a first linkage chain wheel, each first linkage chain wheel is connected through a first linkage chain to realize synchronous rotation, at least one first chain tensioning wheel matched with the first linkage chain is further arranged on the material pile fixing seat, and the first chain tensioning wheel is driven by a first linkage motor to rotate and drives all rotary sleeves to rotate;

the number of the material pile supporting seats is five, the material pile supporting seats are arranged on the upper end face of the material pile movable seat in a shape of Chinese character 'ri', and a gap is reserved between every two adjacent material pile supporting seats;

the material pile supporting seat comprises a U-shaped material pile supporting plate, a plurality of material pile supporting rods are arranged in the material pile supporting plate along the long axis direction of the material pile supporting plate, a material pile supporting roller is movably sleeved on each of two sides of each material pile supporting rod, two material pile supporting rollers on the same material pile supporting rod are connected through a synchronous rotating sleeve to rotate synchronously, and the material pile supporting rollers on each material pile supporting rod are driven by a second linkage mechanism to rotate synchronously and in the same direction;

the second linkage mechanism is as follows: the outer side of the synchronous rotating sleeve is sleeved with a second linkage chain wheel, each second linkage chain wheel is linked through a second linkage chain to realize linkage, and at least one second chain tensioning wheel matched with the second linkage chains is installed in the material pile supporting plate.

5. The automatic silicon steel sheet iron core stacking machine according to claim 1, wherein: the fine positioning station comprises a fine positioning support, a fine positioning assembly is arranged on the upper end face of the fine positioning support, and the fine positioning assembly comprises a transverse silicon steel sheet fine positioning unit and a longitudinal silicon steel sheet fine positioning unit

The transverse silicon steel sheet fine positioning unit comprises a pair of first longitudinal guide rails extending along the distribution direction of a first silicon steel sheet, a second silicon steel sheet and a third silicon steel sheet, and a first fine positioning mechanism, a second fine positioning mechanism and a third fine positioning mechanism which are used for performing one-to-one corresponding fine positioning on the first silicon steel sheet, the second silicon steel sheet and the third silicon steel sheet are sequentially distributed along the extension direction of the first longitudinal guide rails;

the first fine positioning mechanism comprises a pair of brackets, a first auxiliary supporting plate and a first reference block, the first brackets are symmetrically distributed on two sides of the first auxiliary supporting plate, one side, close to the first auxiliary supporting plate, of each of the two first brackets is provided with a groove for embedding a silicon steel sheet, the two first brackets are matched together to realize positioning and supporting of the first silicon steel sheet, the bottom end of each bracket is respectively matched with the two first longitudinal guide rails in a sliding mode through a pair of first movable sliding blocks, the bottom end of each first auxiliary supporting plate is movably fixed between a pair of first lifting screw rods and the fine positioning support, a first detection switch is mounted on the first auxiliary supporting plate, a first reference block attached to the side edge of the first silicon steel sheet is further arranged on the side end of the first auxiliary supporting plate, the first reference block is mounted on a first reference seat, and the first reference seat is formed by a motor, The first lead screw, the first lead screw nut, the first guide rail and the first slide block are matched to be close to or far away from the first auxiliary support plate, and a first guide rod is arranged between the first reference seat and the first auxiliary support plate;

the second fine positioning mechanism comprises a pair of brackets, a second auxiliary support plate and a second reference block, the brackets are symmetrically distributed on two sides of the second auxiliary support plate, two sides of the two brackets, which are close to the second auxiliary support plate, are provided with grooves for embedding second silicon steel sheets, the two brackets are matched with each other to realize positioning and supporting of the second silicon steel sheets, the bottom end of the second bracket is respectively matched with the two first longitudinal guide rails in a sliding manner through a pair of second movable sliding blocks, the bottom end of the second auxiliary support plate is movably fixed with the fine positioning support through a pair of second lifting screw rods, a second detection switch is mounted on the second auxiliary support plate, a second reference block attached to the side edge of the second silicon steel sheet is further arranged at the side end of the second auxiliary support plate, the second reference block is mounted on the second reference seat, and the second reference block is formed by a second positioning motor mounted on the second reference seat, The second reference base is close to or far away from the second auxiliary support plate through the matching among a second motor, a second lead screw nut, a second guide rail and a second sliding block, and a second guide rod is arranged between the second reference base and the second auxiliary support plate;

the third fine positioning mechanism comprises a third bracket, a third auxiliary support plate and a third reference block, the third bracket is provided with a pair of brackets which are symmetrically distributed on two sides of the third auxiliary support plate, one side of each of the two third brackets, which is close to the third auxiliary support plate, is provided with a groove for embedding a third silicon steel sheet, the two third brackets are matched together to realize positioning support of the third silicon steel sheet, the bottom end of the third bracket is respectively matched with the two first longitudinal guide rails in a sliding manner through a pair of third movable sliding blocks, the bottom end of the third auxiliary support plate is movably fixed with the fine positioning support through a pair of third lifting screw rods, the third auxiliary support plate is provided with a third detection switch, the side end of the third auxiliary support plate is also provided with a third reference block which is attached to the side edge of the third silicon steel sheet, the third reference block is arranged on a third reference seat, and the third reference seat is formed by a third motor, The third guide screw, the third guide screw nut, the third guide rail and the third slide block are matched to be close to or far away from the third auxiliary support plate, and a third guide rod is arranged between the third reference seat and the third auxiliary support plate;

the first bracket, the second bracket and the third bracket are driven by a third linkage mechanism to synchronously move, so that the first bracket, the second bracket and the third bracket are adjusted, and the third linkage mechanism comprises an upper linkage rod, a lower linkage rod and a linkage screw rod;

the upper linkage rods are provided with two pairs, one side of each of the two upper linkage rods in one pair is fixed with a second bracket close to the first bracket through a matching thread of a lock nut, the other side of each of the two upper linkage rods penetrates through the first bracket close to the second bracket and then is fixed with a first bracket far away from the second bracket through a matching thread of the lock nut, one side of each of the two upper linkage rods in the other pair is also fixed with a second bracket close to the first bracket through a matching thread of the lock nut, and the other side of each of the two upper linkage rods penetrates through the second bracket far away from the first bracket and then is fixed with a third bracket close to the second bracket through a matching thread of the lock nut, so that linkage among the first bracket far away from the second bracket, the second bracket close to the first bracket and the third bracket close to the second bracket is realized;

the lower linkage rods are provided with two pairs, one side of each of the two lower linkage rods in one pair is fixed with the second bracket close to the third bracket through the matching threads of the locking nut, the other side of each of the two lower linkage rods in the other pair penetrates through the second bracket far away from the third bracket and then is fixed with the first bracket close to the second bracket through the matching threads of the locking nut, one side of each of the two lower linkage rods in the other pair is also fixed with the second bracket close to the third bracket through the matching threads of the locking nut, and the other side of each of the two lower linkage rods penetrates through the third bracket close to the second bracket and then is fixed with the third bracket far away from the second bracket through the matching threads of the locking nut, so that the linkage among the first bracket close to the second bracket, the second bracket far away from the first bracket and the third bracket far away from the second bracket is;

the linkage screw rods are in two pairs, wherein two linkage screw rods in one pair horizontally penetrate through a second bracket close to a first bracket and then are in threaded fixation with the second bracket, two linkage screw rods in the other pair horizontally penetrate through a second bracket close to a third bracket and then are in threaded fixation with the second bracket, four linkage screw rods are arranged in pairs in an opposite mode, the thread turning directions of the two linkage screw rods which are arranged in an opposite mode are opposite, the two linkage screw rods are fixed through a coupler and driven by the coupler to synchronously rotate in the opposite rotating direction, a third linkage chain wheel is fixedly sleeved on the outer side of the coupler, and the two third linkage chain wheels are connected through a third linkage chain to realize linkage;

the longitudinal silicon steel sheet fine positioning unit comprises a fourth fine positioning mechanism and a fifth fine positioning mechanism which are distributed on two sides of the transverse silicon steel sheet fine positioning unit and used for carrying out one-to-one corresponding fine positioning on the fourth silicon steel sheet and the fifth silicon steel sheet;

the fourth number fine positioning mechanism comprises a pair of fourth brackets, a fourth auxiliary support plate and a fourth reference block, the fourth brackets are symmetrically distributed on two sides of the fourth auxiliary support plate, one side of each of the two fourth brackets, which is close to the fourth auxiliary support plate, is provided with a groove for embedding a fourth silicon steel sheet, the two fourth brackets are matched together to realize positioning support of the fourth silicon steel sheet, the bottom end of the fourth auxiliary support plate is movably fixed with the fine positioning support through a pair of fourth lifting screw rods, a fourth detection switch is arranged on the fourth auxiliary support plate, a fourth reference block which is attached to the side edge of the fourth silicon steel sheet is further arranged at the side end of the fourth auxiliary support plate, the fourth reference block is arranged on a fourth reference seat, and the fourth reference seat is close to or far away from the fourth auxiliary support plate through the matching among a fourth motor, a fourth screw rod, a fourth lead screw nut, a fourth guide rail and a fourth slide block, a fourth guide rod is arranged between the fourth reference seat and the fourth auxiliary support plate;

the two fourth brackets are driven by a fourth adjusting mechanism to be close to or far away from each other, the fourth adjusting mechanism comprises a pair of fourth adjusting guide rails which are distributed in parallel, the extending direction of the fourth adjusting guide rails is vertical to the extending direction of the first longitudinal guide rail, four adjusting sliders which are respectively matched with the two fourth adjusting guide rails are further installed at the bottom ends of the two fourth brackets, two pairs of fourth adjusting screws are arranged between the two fourth brackets, two fourth adjusting screws in one pair are both in threaded connection with the same fourth bracket, two fourth adjusting screws in the other pair are both in threaded connection with the other fourth bracket, the four fourth adjusting screws are distributed in pairs in opposite directions, the threaded directions of the two four adjusting screws which are distributed in opposite directions are opposite, the two linkage screws are fixed through a coupler and are driven by the coupler to synchronously rotate in opposite directions, therefore, the two fourth brackets are close to or far away from each other, the fourth linkage chain wheels are fixedly sleeved on the outer sides of the couplers, and the two fourth linkage chain wheels are connected through the fourth linkage chain to realize linkage;

the five-number precise positioning mechanism comprises a pair of five brackets, a five auxiliary support plate and a five reference block, wherein the five brackets are symmetrically distributed on two sides of the five auxiliary support plate, one side of each of the two five brackets, which is close to the five auxiliary support plate, is provided with a groove for embedding a five-number silicon steel sheet, the two five brackets are matched together to realize the positioning support of the five-number silicon steel sheet, the bottom end of the five auxiliary support plate is movably fixed with the precise positioning support through a pair of five lifting screw rods, a five detection switch is arranged on the five auxiliary support plate, a five reference block which is attached to the side edge of the five-number silicon steel sheet is further arranged at the side end of the five auxiliary support plate, the five reference block is arranged on a five reference seat, and the five reference seat is close to or far away from the five auxiliary support plate through the matching among a five motor, a five screw rod, a five lead screw nut, a five guide rail and a five slide block, a fifth guide rod is arranged between the fifth reference seat and the fifth auxiliary supporting plate;

the two fifth brackets are driven by a fifth adjusting mechanism to be close to or far away from each other, the fifth adjusting mechanism comprises a pair of fifth adjusting guide rails which are distributed in parallel, the extending direction of the fifth adjusting guide rails is vertical to the extending direction of the first longitudinal guide rail, fifth adjusting sliders which are respectively matched with the two fifth adjusting guide rails are further installed at the bottom ends of the two fifth brackets, two pairs of fifth adjusting screws are arranged between the two fifth brackets, the two fifth adjusting screws in one pair are both in threaded connection with the same fifth bracket, the two fifth adjusting screws in the other pair are both in threaded connection with the other fifth bracket, the five fifth adjusting screws are distributed in pairs in opposite directions, the thread turning directions of the two fifth adjusting screws which are distributed in opposite directions are opposite, the two linkage screws are fixed through a coupler and are driven by the coupler to synchronously and reversely rotate, therefore, the two fifth brackets are close to or far away from each other, the fifth linkage chain wheels are fixedly sleeved on the outer sides of the couplers, and the two fifth linkage chain wheels are linked through the fifth linkage chain to realize linkage.

6. The automatic silicon steel sheet iron core stacking machine according to claim 1, wherein: the stacking station comprises a stacking support, and at least one group of stacking assemblies are arranged on the stacking support;

the stacking assembly comprises a stacking seat, the stacking seat comprises a movable stacking seat and a fixed stacking seat which are distributed up and down, the movable stacking seat is connected with the fixed stacking seat through a second lifting mechanism and is driven by the second lifting mechanism to lift up and down;

the second lifting mechanism is as follows: a second lifting screw is arranged at the bottom end of the movable stacking base, a second screw box matched with the second lifting screw is arranged on the fixed stacking base, the second screw box is driven by a second lifting motor arranged on the fixed stacking base to rotate and realize the up-and-down lifting of the second lifting screw, a plurality of second lifting guide rods are further distributed around the second lifting screw between the movable stacking base and the fixed stacking base, the top ends of the second lifting guide rods are fixed with the movable stacking base, through holes for the second lifting guide rods to penetrate up and down are formed in the fixed stacking base, and second lifting guide sleeves matched with the second lifting guide rods are arranged in the through holes;

the movable stacking seat is provided with five silicon steel sheet supporting rods which are distributed in a shape like a Chinese character 'ri', a first silicon steel sheet supporting rod, a second silicon steel sheet supporting rod, a third silicon steel sheet supporting rod, a fourth silicon steel sheet supporting rod and a fifth silicon steel sheet supporting rod which are distributed longitudinally, wherein the first silicon steel sheet supporting rod and the second silicon steel sheet supporting rod respectively support a first silicon steel sheet and a third silicon steel sheet, the third silicon steel sheet supporting rod, the fourth silicon steel sheet supporting rod and the fifth silicon steel sheet supporting rod respectively support a fourth silicon steel sheet, a second silicon steel sheet and a fifth silicon steel sheet, and the first silicon steel sheet supporting rod, the second silicon steel sheet supporting rod, the third silicon steel sheet supporting rod, the fourth silicon steel sheet supporting rod and the fifth silicon steel sheet supporting rod are arranged on the movable stacking seat through a pair of supporting brackets;

a silicon steel sheet bracing piece, No. two silicon steel sheet bracing pieces are close to each other or keep away from by the drive of first adjustment mechanism, first adjustment mechanism: a pair of first supporting blocks for supporting the first silicon steel sheet supporting rod and a pair of second supporting blocks for supporting the second silicon steel sheet supporting rod are respectively arranged at the outer sides of the two supporting brackets, two pairs of first adjusting guide rails are arranged on the movable stacking seat, the first adjusting guide rails extend along the distribution direction of the first silicon steel sheet supporting rod and the second silicon steel sheet supporting rod, a first adjusting slider matched with the first adjusting guide rails is arranged at the bottom ends of the supporting brackets, a pair of first adjusting screw rods are also arranged at the middle positions of the two supporting brackets, the two first adjusting screw rods respectively penetrate through the two supporting brackets and are in threaded fit with the supporting brackets, the thread turning directions of the two first adjusting screw rods are opposite, the adjacent sides of the two first adjusting screw rods are connected through a first coupler and driven by the first coupler to synchronously rotate, so that the two supporting brackets are close to or far away from each other, thereby realizing the mutual approaching or departing of the first silicon steel sheet supporting rod and the second silicon steel sheet supporting rod;

no. three silicon steel sheet bracing pieces, No. five silicon steel sheet bracing pieces are close to or keep away from No. four silicon steel sheet bracing pieces simultaneously by the drive of second adjustment mechanism, second adjustment mechanism is: the top ends of the two supporting brackets are respectively provided with a pair of third supporting blocks for supporting a third silicon steel sheet supporting rod, a pair of fourth supporting blocks for supporting a fourth silicon steel sheet supporting rod and a pair of fifth supporting blocks for supporting a fifth silicon steel sheet supporting rod, wherein the fourth supporting block is fixedly connected with the supporting brackets, the third supporting block is movably arranged on the supporting brackets through the matching of a third adjusting guide rail and a third adjusting slide block, the fifth supporting block is movably arranged on the supporting brackets through the matching of a fifth adjusting guide rail and a fifth adjusting slide block, and the third supporting block and the fifth supporting block synchronously move through a sixth linkage mechanism;

the sixth linkage mechanism comprises a pair of sixth couplers, a pair of third adjusting screws and a pair of fifth adjusting screws which are arranged on the inner walls of the two supporting brackets, wherein two sides of the third adjusting screw are respectively connected with the third supporting block and the sixth coupler, two sides of the fifth adjusting screw are respectively connected with the fifth supporting block and the sixth coupler, the thread turning directions of the third adjusting screw and the fifth adjusting screw are opposite, so that the reverse motion of the third supporting block and the fifth supporting block is realized, the two fifth adjusting screws are matched with the two pairs of bevel gears through a sixth linkage rod to realize the synchronous rotation of the two fifth adjusting screws, and drive the two third adjusting screws to synchronously rotate, so that the third silicon steel sheet supporting rod and the fifth silicon steel sheet supporting rod are close to or far away from the fourth silicon steel sheet supporting rod;

the fixed stacking base is connected with the stacking support through a horizontal moving mechanism and is driven by the horizontal moving mechanism to move horizontally, and the horizontal moving mechanism is as follows: the stacking support is provided with a pair of horizontal moving guide rails, the extending direction of the horizontal moving guide rails is perpendicular to the distribution direction of the fine positioning station and the stacking station, the bottom end of the fixed stacking base is also provided with a horizontal moving slide block matched with the two horizontal moving guide rails, a horizontal moving rack is arranged beside the horizontal moving guide rails on the stacking support and extends along the long axis direction of the horizontal moving guide rails, and a horizontal moving gear meshed with the horizontal moving rack is arranged on the fixed stacking base.

7. The automatic silicon steel sheet iron core stacking machine according to claim 1, wherein: the first moving unit comprises a first support positioned above the material pile station and the fine positioning station, the first support is arranged on a stacking support, and the first support is driven by a first horizontal moving mechanism arranged on the stacking support to reciprocate between the material pile station and the fine positioning station;

the first horizontal moving mechanism comprises a pair of first horizontal moving guide rails arranged on the stacking support, the first horizontal moving guide rails extend along the distribution direction of the material pile station and the fine positioning station, a first horizontal moving sliding block matched with the two first horizontal moving guide rails for use is arranged at the top end of the first support, a first horizontal moving lead screw is further arranged between the two first horizontal moving guide rails on the stacking support, and a first horizontal moving lead screw nut matched with the first horizontal moving lead screw is arranged on the first support;

the first support comprises a first fixed support and a first movable support which are distributed up and down, a first horizontal moving slide block is arranged on the first fixed support, and the first movable support is driven by a first lifting cylinder arranged on the first fixed support to lift up and down;

install five groups on first movable support and be the first sucking disc subassembly that the letter of a Chinese character 'ri' distributes, first sucking disc subassembly includes first sucking disc seat and installs the first sucking disc of several on first sucking disc seat, and five groups of sucking disc subassemblies are three longitudinal distribution of group respectively and respectively with a silicon steel sheet, No. two silicon steel sheets, No. three silicon steel sheet looks one-to-one first sucking disc subassembly No. one, first sucking disc subassembly No. two, first sucking disc subassembly No. three and two sets of transverse distribution and respectively with No. four silicon steel sheets, No. five silicon steel sheet looks one-to-one first sucking disc subassembly No. four, first sucking disc subassembly No. five.

8. The automatic silicon steel sheet iron core stacking machine according to claim 1, wherein: the second moving unit comprises a second bracket positioned above the fine positioning station and the stacking station, the second bracket is arranged on the stacking bracket and is driven by a second horizontal moving mechanism arranged on the stacking bracket to reciprocate between the fine positioning station and the stacking station;

the second horizontal moving mechanism comprises a pair of second horizontal moving guide rails arranged on the stacking support, the second horizontal moving guide rails extend along the distribution direction of the material pile station and the fine positioning station, a second horizontal moving sliding block matched with the two second horizontal moving guide rails for use is arranged at the top end of the second support, a second horizontal moving lead screw is further arranged between the two second horizontal moving guide rails on the stacking support, and a second horizontal moving lead screw nut matched with the second horizontal moving lead screw is arranged on the second support;

the second support comprises a second fixed support and a second movable support which are distributed up and down, a second horizontal moving slide block is arranged on the second fixed support, and the second movable support is driven by a second lifting cylinder arranged on the second fixed support to lift up and down;

the second movable support is provided with five groups of second sucker assemblies distributed in a shape like a Chinese character 'ri', each second sucker assembly comprises a second sucker seat and a plurality of second suckers arranged on the second sucker seat, the five groups of second sucker assemblies are respectively three groups of first sucker assemblies, second sucker assemblies, third sucker assemblies and two groups of second sucker assemblies, the first sucker assemblies, the second sucker assemblies and the third sucker assemblies are longitudinally distributed and respectively correspond to the first silicon steel sheets, the second silicon steel sheets and the third silicon steel sheets one by one, and the second sucker assemblies, the fourth sucker assemblies and the fifth sucker assemblies are transversely distributed and respectively correspond to the fourth silicon steel sheets and the fifth silicon steel sheets one by one;

the first sucker component and the third sucker component are driven by a seventh linkage mechanism to be close to or far from the second sucker component, the seventh linkage mechanism comprises a seventh linkage bracket arranged at the bottom end of the second movable bracket, a pair of seventh linkage guide rails are arranged on the seventh linkage bracket, the seventh linkage guide rails extend along the distribution directions of the first sucker component and the third sucker component, seventh linkage sliders matched with the seventh linkage guide rails are arranged on the first sucker component and the third sucker component, and the first sucker component and the third sucker component are close to or far from the second sucker component through the matching of two seventh linkage screws with opposite thread turning directions and a seventh screw box;

second sucking disc subassembly fourth, second sucking disc subassembly fifth is driven by eighth link gear and is close to each other or keeps away from, eighth link gear includes an eighth linkage support of installing in second movable support bottom, install a pair of eighth linkage guide rail on eighth linkage support, eighth linkage guide rail is along second sucking disc subassembly fourth, the distribution direction of second sucking disc subassembly fifth extends, second sucking disc subassembly fourth, install on second sucking disc subassembly fifth with eighth linkage guide rail matched with eighth linkage slider, second sucking disc subassembly fourth, second sucking disc subassembly fifth realizes being close to each other or keeping away from through the cooperation of two screw threads revolve to opposite eighth linkage screw rod and eighth screw rod case.

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