CN211439666U - Fine positioning system for silicon steel sheet stacking - Google Patents
Fine positioning system for silicon steel sheet stacking Download PDFInfo
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- CN211439666U CN211439666U CN201922309321.0U CN201922309321U CN211439666U CN 211439666 U CN211439666 U CN 211439666U CN 201922309321 U CN201922309321 U CN 201922309321U CN 211439666 U CN211439666 U CN 211439666U
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Abstract
The utility model relates to a silicon steel sheet is fine positioning system for closed assembly, a fine positioning support, a fine positioning component is installed on the upper end surface of the fine positioning support, the fine positioning component 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 first longitudinal guide rail, a first fine positioning mechanism, a second fine positioning mechanism and a third fine positioning mechanism; 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 fine positioning on the fourth silicon steel sheet and the fifth silicon steel sheet. The utility model has the advantages that: the precise positioning support is matched with the transverse silicon steel sheet precise positioning unit and the longitudinal silicon steel sheet precise positioning unit, so that simultaneous precise positioning of the silicon steel sheets at five different positions is realized, and a foundation is provided for simultaneous stacking of the five silicon steel sheets only needing one step of action subsequently.
Description
Technical Field
The utility model relates to a silicon steel sheet processing equipment, in particular to silicon steel sheet is smart positioning system for closed assembly.
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. Therefore, in order to improve the stacking efficiency, an idea is proposed that the suction cup simultaneously picks five silicon steel sheets at different positions to stack the silicon steel sheets, and the idea only needs one step of action to realize stacking, so that the stacking efficiency can be greatly improved. In order to realize the above assumption, when a worker implements the specific implementation, the worker finds that the positions of the silicon steel sheets need to be precisely positioned before the silicon steel sheets are stacked, and the existing precise positioning device can only independently and precisely position two silicon steel sheets distributed transversely or three silicon steel sheets distributed longitudinally, and cannot simultaneously and precisely position the silicon steel sheets at five different positions.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a silicon steel sheet closed assembly that can carry out the essence to the silicon steel sheet of five different positions simultaneously and use smart positioning system.
In order to solve the technical problem, the utility model adopts the technical scheme that: the utility model provides a silicon steel sheet is smart positioning system for closed assembly, silicon steel sheet iron core is 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, and its innovation point lies in: the fine positioning system comprises
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 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 fine positioning on the fourth silicon steel sheet and the fifth silicon steel sheet.
Furthermore, the first fine positioning mechanism comprises a pair of first brackets, a first auxiliary support plate and a first reference block, the first brackets are symmetrically distributed on two sides of the first auxiliary support plate, one side of each first bracket, which is close to the first auxiliary support plate, is provided with a groove for embedding a first 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 first bracket is respectively matched with the two first longitudinal guide rails in a sliding manner through a pair of first movable sliding blocks, the bottom end of each first auxiliary support plate is movably fixed between each pair of first lifting screw rods and the fine positioning support, a first detection switch is installed on the first auxiliary support plate, the side end of each first auxiliary support plate is also provided with a first reference block which is attached to the side edge of the first silicon steel sheet, and the first reference block is installed on the first reference seat, the first base is close to or far away from the first auxiliary supporting plate through the matching among a first motor, a first lead screw nut, a first guide rail and a first slide block, and a first guide rod is further arranged between the first base and the first auxiliary supporting 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 three-number guide screw, the three-number guide screw nut, the three-number guide rail and the three-number sliding block are matched to be close to or far away from the three-number auxiliary support plate, and a three-number guide rod is further arranged between the three-number reference base and the three-number auxiliary support plate.
Furthermore, the first bracket, the second bracket and the third bracket are driven by a third linkage mechanism to move synchronously so as to realize the adjustment of the first bracket, the second bracket and the third bracket, 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 has two pairs, wherein two linkage screw homolevels in one pair pass and fix with this No. two bracket screw threads behind the No. two brackets that are close to a bracket, two linkage screw homolevels in another pair pass and fix with this No. two bracket screw threads behind the No. two brackets that are close to No. three brackets, four linkage screw two liang of relative settings, and the screw thread of two linkage screw that set up relatively revolves to opposite, and fixed mutually through a shaft coupling between two linkage screw, and carry out synchronous derotation by the drive of shaft coupling and rotate to the side, the fixed cover in the outside of shaft coupling is equipped with third linkage sprocket, link through the third linkage chain connection realization linkage between two third linkage sprockets.
Furthermore, No. four accurate positioning mechanism includes No. four brackets, No. four auxiliary support board, No. four reference blocks, No. four brackets have a pair ofly, and the symmetric distribution is in No. four auxiliary support board's both sides, and one side that two No. four brackets are close to No. four auxiliary support board all has the recess of having opened the embedding of holding No. four silicon steel sheets, and two No. four brackets cooperate jointly to realize the location support to No. four silicon steel sheets, No. four auxiliary support board's bottom is through a pair of No. four lifting screw and the accurate positioning support between the activity is fixed, installs No. four detection switch on No. four auxiliary support board, still is provided with No. four reference blocks of laminating mutually with No. four silicon steel sheet's side at No. four auxiliary support board's side, and this No. four reference blocks are installed on No. four reference seats, No. four reference seats are by No. four motors, No. four lead screw nuts, The fourth slide block is matched with the fourth auxiliary support plate to be close to or far away from the fourth auxiliary support plate, and 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, thereby realize being close to each other or keeping away from of two No. four brackets, at the fixed suit fourth linkage sprocket in the outside of shaft coupling, realize the linkage through the connection of fourth linkage chain between two fourth linkage sprockets.
Furthermore, the fifth accurate positioning mechanism comprises a pair of fifth brackets, a fifth auxiliary supporting plate and a fifth reference block, wherein the fifth brackets are symmetrically distributed on two sides of the fifth auxiliary supporting plate, one sides of the two fifth brackets, which are close to the fifth auxiliary supporting plate, are respectively provided with a groove for embedding a fifth silicon steel sheet, the two fifth brackets are matched with each other to realize the positioning and the supporting of the fifth silicon steel sheet, the bottom end of the fifth auxiliary supporting plate is movably fixed with the accurate positioning bracket through a pair of fifth lifting screw rods, a fifth detection switch is arranged on the fifth auxiliary supporting plate, a fifth reference block which is attached to the side edge of the fifth silicon steel sheet is further arranged at the side end of the fifth auxiliary supporting plate, the fifth reference block is arranged on a fifth reference seat, and the fifth reference seat is close to or far away from the fifth auxiliary supporting plate through the matching among a fifth motor, a fifth screw rod nut, a fifth guide rail and a fifth 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.
The utility model has the advantages that: the utility model discloses an accurate positioning system adopts the cooperation between accurate locating support and horizontal silicon steel sheet accurate positioning unit and the vertical silicon steel sheet accurate positioning unit to realized accurate location in the time of the silicon steel sheet to five different positions, for follow-up when only needing one step action can realize five silicon steel sheets the closed assembly provide the basis.
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.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is the schematic diagram of the fine positioning station of the present invention.
Fig. 2 is a front view of the fine positioning station of the present invention.
Fig. 3 is a cross-sectional view C-C of fig. 2.
Fig. 4 is a top view of the fine positioning station of the present invention.
Fig. 5 is a cross-sectional view taken along line D-D of fig. 4.
Detailed Description
The following examples are presented to enable those skilled in the art to more fully understand the present invention and are not intended to limit the scope of the present invention.
The silicon steel sheet iron core is a herringbone structure formed by three longitudinally distributed first silicon steel sheets, second silicon steel sheets and third silicon steel sheets and two transversely distributed fourth silicon steel sheets and fifth silicon steel sheets.
As shown in fig. 1 to 5, the fine positioning system for silicon steel sheet lamination
Including a fine positioning support 31, install fine positioning assembly on fine positioning support 31's up end, fine positioning assembly includes horizontal silicon steel sheet fine positioning unit and vertical 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.
It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a silicon steel sheet is smart positioning system for closed assembly, silicon steel sheet iron core is 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 fine positioning system comprises
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 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 fine positioning on the fourth silicon steel sheet and the fifth silicon steel sheet.
2. The fine positioning system for silicon steel sheet stacking according to claim 1, wherein: the first fine positioning mechanism comprises a pair of brackets, a first auxiliary supporting plate and a first reference block, the 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 brackets is provided with a groove for embedding a silicon steel sheet, the two 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 auxiliary supporting plate is movably fixed with the fine positioning support through a pair of first lifting screw rods, 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 at 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 three-number guide screw, the three-number guide screw nut, the three-number guide rail and the three-number sliding block are matched to be close to or far away from the three-number auxiliary support plate, and a three-number guide rod is further arranged between the three-number reference base and the three-number auxiliary support plate.
3. The fine positioning system for silicon steel sheet stacking according to claim 2, wherein: 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 has two pairs, wherein two linkage screw homolevels in one pair pass and fix with this No. two bracket screw threads behind the No. two brackets that are close to a bracket, two linkage screw homolevels in another pair pass and fix with this No. two bracket screw threads behind the No. two brackets that are close to No. three brackets, four linkage screw two liang of relative settings, and the screw thread of two linkage screw that set up relatively revolves to opposite, and fixed mutually through a shaft coupling between two linkage screw, and carry out synchronous derotation by the drive of shaft coupling and rotate to the side, the fixed cover in the outside of shaft coupling is equipped with third linkage sprocket, link through the third linkage chain connection realization linkage between two third linkage sprockets.
4. The fine positioning system for silicon steel sheet stacking according to claim 1, wherein: 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 and supporting 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, thereby realize being close to each other or keeping away from of two No. four brackets, at the fixed suit fourth linkage sprocket in the outside of shaft coupling, realize the linkage through the connection of fourth linkage chain between two fourth linkage sprockets.
5. The fine positioning system for silicon steel sheet stacking according to claim 1, wherein: 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.
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CN112768222A (en) * | 2020-12-28 | 2021-05-07 | 芜湖森普铁芯有限公司 | Auxiliary device for iron core assembly |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN112768222A (en) * | 2020-12-28 | 2021-05-07 | 芜湖森普铁芯有限公司 | Auxiliary device for iron core assembly |
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