CN211254382U - Conveying and stacking integrated machine for silicon steel sheets of transformer - Google Patents
Conveying and stacking integrated machine for silicon steel sheets of transformer Download PDFInfo
- Publication number
- CN211254382U CN211254382U CN201921212930.8U CN201921212930U CN211254382U CN 211254382 U CN211254382 U CN 211254382U CN 201921212930 U CN201921212930 U CN 201921212930U CN 211254382 U CN211254382 U CN 211254382U
- Authority
- CN
- China
- Prior art keywords
- silicon steel
- steel sheet
- plate
- stacking
- conveying
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Sheets, Magazines, And Separation Thereof (AREA)
Abstract
The utility model discloses a transformer silicon steel sheet is carried and is piled up all-in-one, it relates to transformer silicon steel sheet manufacture equipment technical field. The sheet stock is divided to an inclined conveying device through a plate turnover mechanism, the inclined conveying device is connected with a reverse-suction material arranging device, a primary positioning device and a fine positioning device are arranged on the side edge of the reverse-suction material arranging device, a sucker carrying device is arranged above the primary positioning device and the fine positioning device, and a stacking platform device is arranged between the fine positioning devices. The utility model has the advantages that: the silicon steel sheet after will cuting directly gets into the equipment process, saves the reason material process, and intensity of labour reduces, carries, piles up the integrative completion of equipment, and production efficiency improves, and can carry out corresponding distance adjustment to the silicon steel sheet iron core of different specifications, and application scope is wider, and production smoothness nature is better.
Description
Technical Field
The utility model relates to a transformer silicon steel sheet manufacture equipment technical field, concretely relates to transformer silicon steel sheet is carried and is piled up all-in-one.
Background
The existing stacking technology of the transformer silicon steel sheet iron core roughly has the following modes: after the silicon steel sheet is cut by the transverse shearing line, the silicon steel sheet is manually transported to a stacking working place and is 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.
Among the prior art, application number 201810305855.3's patent provides a silicon steel sheet feed divider and automatic lamination device of silicon steel sheet, and it transports the silicon steel sheet to the lamination device from cutting device with the silicon steel sheet through the effect of guide rail and carries out the lamination, but can not carry out the distance adjustment between the silicon steel sheet according to the different specifications of silicon steel sheet iron core, and application scope is little, and lacks the continuity of action, still needs the manual work to manage the material, and production efficiency is low.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a transformer silicon steel sheet cuts and folds machine, can solve intensity of labour that exists among the prior art big, the turnover link is many, production efficiency is low, application scope is little scheduling problem.
In order to solve the technical problem, the utility model adopts the technical scheme that: comprises that
The conveying system is arranged at the discharge end of the material conveying guide channel and comprises a plate turnover mechanism and at least two inclined conveying devices;
the reverse-suction material arranging system is provided with at least two upper and lower reverse-suction material arranging devices which are arranged in parallel, and one end of each reverse-suction material arranging device is arranged obliquely above the discharge end of the corresponding oblique conveying device;
the stacking system is provided with at least two groups which are distributed on two sides of the inclined conveying device and the reverse-suction material arranging device, and each group of stacking system corresponds to one reverse-suction material arranging device; the stacking system is provided with a stacking support, wherein the stacking support is provided with at least 2 groups of initial positioning devices, at least 2 groups of fine positioning devices, at least 1 stacking platform device, at least 2 groups of outward conveying devices and at least 2 groups of stacking conveying devices;
the primary positioning device extends into the position below the inverted suction material arranging device, the fine positioning device is arranged on one side, away from the inverted suction material arranging device, of the primary positioning device in parallel, the fine positioning device conducts fine positioning adjustment on the distance and the parallelism of the sheet materials conveyed by the primary positioning device, the outward conveying device is arranged above the primary positioning device and the fine positioning device correspondingly, the outward conveying device conveys the sheet materials on the primary positioning device to the fine positioning device, a stacking platform device is arranged between the fine positioning devices, and the stacking conveying device is arranged above the fine positioning device and the stacking platform device correspondingly.
Further, the inclined conveying device is fixed in position, the inclined conveying device is vertically distributed, the discharge end of the inclined conveying device inclines downwards, the discharge end of the inclined conveying device inclines upwards, the feed end of the inclined conveying device is arranged below the material conveying guide channel, a plate turning mechanism is arranged between the inclined conveying device and the inclined conveying device, the plate turning mechanism comprises a rotating shaft and a turning plate, the rotating shaft is connected with one end of the turning plate, the rotating shaft is driven to rotate by a motor, the rotating shaft drives the turning plate to turn, one end of the turning plate is butted with the discharge end of the material conveying guide channel, and the other end of the turning plate is butted with the feed end of the inclined conveying device.
Furthermore, the inverted suction material arranging device is composed of a servo control system, a plurality of magnetic suction clutch devices, a positioning device and an auxiliary pressing device, wherein the servo control system is electrically connected with the magnetic suction clutch devices, the bottom of the auxiliary pressing device is connected with the positioning device, the positioning device is a positioning baffle, and a hole for the positioning device to pass through is formed in the bottom of the inverted suction material arranging device.
Further, the primary positioning device comprises two groups of primary positioning displacement conveying belts, the primary positioning displacement conveying belts are arranged at the tops of the primary positioning supports and distributed at two ends of the stacking system, the primary positioning displacement conveying belts respectively extend into positions below the inverted suction material arranging device, and the primary positioning displacement conveying belts convey the sheet materials to one side far away from the inverted suction material arranging device;
furthermore, the fine positioning device is provided with a fine positioning bracket, at least 2 groups of silicon steel sheet positioning modules are arranged on the fine positioning bracket, and each silicon steel sheet positioning module comprises a bottom supporting plate, a middle fixing plate and an adjusting plate; the top of the fine positioning support is connected with bottom supporting plates through linear guide rails, and a middle fixing plate positioned in the middle and adjusting plates positioned on two sides of the middle fixing plate are arranged above each bottom supporting plate;
a silicon steel sheet positioning module is additionally arranged between the two groups of silicon steel sheet positioning modules, a bottom support plate arranged in the middle is arranged on the fine positioning support, a bottom plate driving motor arranged in parallel with the bottom support plate is arranged on the fine positioning support, a rotating shaft driven by the bottom plate driving motor is connected with a bottom plate lead screw arranged vertically to the bottom support plate through a sector gear, the bottom support plates on two sides are connected with the bottom plate lead screw through nuts connected with the bottoms, the lead screw threads at the bottoms of the bottom support plates on two sides are arranged in a reverse direction, sliders are arranged at the bottoms of the bottom support plates on two sides and slide horizontally on linear guide rails, and the linear guide rails are arranged on the side edges of the bottom plate lead screw;
an adjusting plate driving motor is mounted on the side edge of the fine positioning support and drives a rotating shaft at the bottom of an adjusting plate to rotate through a belt, the rotating shaft at the bottom of the adjusting plate drives adjusting plate lead screws on two sides to rotate through a gear structure, nuts corresponding to the adjusting plate lead screws are fixedly connected to the bottom of the adjusting plate, moving blocks are fixedly connected to the bottoms of the nuts and are in fit connection with sliding rails arranged on a bottom supporting plate, and adjusting plate lead screw threads at the bottoms of the two adjusting plates are arranged in opposite directions;
the end part of the middle fixing plate is provided with a moving belt, the moving belt is arranged above the bottom supporting plate and is driven to move by a rotating wheel at the bottom, the rotating wheel is driven to rotate by a rotating rod, the rotating rod is driven to rotate by a rotating rod driving motor arranged on the bottom supporting plate through a belt and a belt pulley, and the outer end part of the moving belt is provided with a limiting device; stop device includes stopper and the stopper driving motor that the drive stopper removed, stopper driving motor installs on the bottom sprag board, and stopper driving motor passes through the belt and the belt pulley drive is located the stopper lead screw of stopper bottom and rotates, and the bottom fixedly connected with of stopper and the corresponding nut of stopper lead screw.
Further, the outward carrying device comprises a moving frame, a top mounting plate, a lifting rotary cylinder, a lifting rotary support, an adsorption support, a sucker, an adjusting nut and an adjusting screw rod; the device comprises a moving frame, a rotating motor, a top mounting plate, a lifting rotary cylinder, a lifting rotary support, an adsorption support, an adjusting screw rod, a connecting block and a motor, wherein the moving frame is provided with the rotating motor, the rotating motor is connected with a gear belt arranged on a stacking system through a gear, the side edge of the moving frame is connected with a sliding track on the stacking system through a moving block in a sliding manner, the bottom of the moving frame is provided with the top mounting plate, the lifting rotary cylinder is arranged on the top mounting plate, the bottom of the lifting rotary cylinder is connected with the lifting rotary support, the bottom of the lifting rotary support is provided with the adsorption support connected with a plurality of suckers, the adsorption support is connected with the sliding track on the side edge of the lifting rotary support through a sliding block in a sliding manner, the top of the adsorption support is fixedly connected with, the two sides of the connecting block are connected with the sliding tracks on the side of the lifting rotating bracket in a sliding manner through sliding blocks.
Furthermore, the top of the stacking and carrying device is connected with a displacement track arranged at the bottom of the stacking system through a sliding block, the sliding block slides in the displacement track to drive the stacking and carrying device to linearly translate, the two stacking and carrying devices share the same displacement track, and the stacking and carrying devices respectively move the sheet materials on the fine positioning devices at the two sides to a stacking platform device to stack the iron cores;
the stacked carrying device is provided with a top mounting plate, a lifting cylinder is mounted on the top mounting plate, a lifting support is connected to the bottom of the lifting cylinder, an adjusting sucker interval adsorption support is arranged at the bottom of the lifting support, and the adsorption support is horizontally moved through the matching of an adjusting nut and an adjusting screw rod.
Further, the stacking platform device is provided with at least one stacking station, the bottom of the stacking station is provided with a linear moving mechanism, and the linear moving mechanism outputs the iron cores which are stacked outwards;
a lifting mechanism is arranged on a bottom plate of the stacking station, and the lifting mechanism drives a lifting plate on the lifting mechanism to lift along with the change of the stacking height of the iron core through a lifting motor;
the lifting plate is provided with at least 2 silicon steel sheet supporting rods which are perpendicular to the lifting plate, the side edge of each silicon steel sheet supporting rod is connected with a first silicon steel sheet supporting block, and the silicon steel sheet supporting rods and the first silicon steel sheet supporting blocks are in sliding connection with the lifting plate;
and at least 2 silicon steel sheet supporting blocks II are arranged on the silicon steel sheet supporting rod, and the silicon steel sheet supporting blocks II are in sliding connection with the silicon steel sheet supporting rod.
The linear moving mechanism is provided with a station driving motor arranged at the bottom of the stacking station, the station driving motor is connected with a gear belt arranged on the stacking platform bracket through a gear, the bottom of the stacking station is connected with a sliding track on the stacking platform bracket through a moving block in a sliding manner, and the sliding track on the stacking platform bracket is arranged on the side edge of the gear belt;
the lifting plate is provided with a first driving motor, an output shaft of the first driving motor is connected with a first lead screw through a coupler, the bottom of the silicon steel sheet supporting rod is provided with a first adjusting nut, the first adjusting nut is matched and connected with the first lead screw, and the bottom of the first silicon steel sheet supporting block is in sliding connection with a sliding rail arranged on the lifting plate through a sliding block;
and a second driving motor is installed on the side edge of the silicon steel sheet supporting rod and drives a rotating shaft perpendicular to the silicon steel sheet supporting rod to rotate, the rotating shaft drives a second lead screw parallel to the silicon steel sheet supporting rod to rotate through a sector gear, the bottom of the side edge of the second silicon steel sheet supporting block is connected with a second adjusting nut, the second adjusting nut is connected with the second lead screw in a matched mode, and the bottom of the second silicon steel sheet supporting block is connected with a sliding rail arranged on the silicon steel sheet supporting rod in a sliding mode through a sliding block.
After adopting the structure, the utility model has the advantages that:
1. the cut sheet materials are respectively conveyed on an inclined conveying device arranged above and below through a turnover mechanism, and the sheet materials can directly enter a reverse-suction material arranging device through the inclined conveying device without manual material arranging, so that the labor force is saved; the back suction material arranging device can convey the sheet materials and is provided with an accurate position positioning device, so that the sheet materials can accurately fall on the primary positioning device below;
2. the primary positioning device can convey the sheet materials on the primary positioning device outwards, so that the corresponding sheet materials can be arranged below the outward conveying device, the outward conveying device can adjust the distance between the suckers through the matching of the screw rods and the screw rod nuts so as to adapt to the conveying of silicon steel sheets with different specifications, the outward conveying device is rotatable, the silicon steel sheets can be vertically converted by 90 degrees, direct assembly of the iron cores of the silicon steel sheets in a shape like the Chinese character 'ri' is facilitated, and the outward conveying device can convey the sheet materials on the primary positioning device to the fine positioning device;
3. the fine positioning device is provided with a plurality of silicon steel sheet positioning modules, the distance between the silicon steel sheet positioning modules can be adjusted so as to be applied to the accurate adjustment of the distance between the silicon steel sheets of iron cores with different specifications, the adjustment precision is higher, when the silicon steel sheets fall onto the fine positioning device, the fine positioning device can realize opening and closing so as to accurately fix the positions of the silicon steel sheets, and the fine positioning device is provided with a limiting block and a moving belt so as to adjust the alignment degree of each silicon steel sheet; the movable belt and the limiting block are arranged, and the overall position of the silicon steel sheet can be subjected to offset adjustment, so that the silicon steel sheets can be slightly staggered during assembly and stacking, and subsequent use is facilitated;
4. after the silicon steel sheet is cut, the assembly process is directly carried out, the manual carrying and material arranging process in the middle is omitted, the labor intensity is reduced, the turnover links are few, the damage of the silicon steel sheet is reduced, the placing time is short, the corrosion is avoided, the shearing, stacking and assembling are integrally completed, the production occupied area is reduced, the energy consumption is reduced, and the production efficiency is improved.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a front view of the plate turnover mechanism, the inclined conveying device and the inverted suction material arranging device of the present invention;
FIG. 3 is an enlarged view of portion A of FIG. 1;
FIG. 4 is an enlarged view of the portion B of FIG. 1;
FIG. 5 is an enlarged view of section C of FIG. 2;
fig. 6 is a schematic structural view of the flap mechanism of the present invention;
fig. 7 is a schematic structural view of the fine positioning device of the present invention;
FIG. 8 is an enlarged view of section D of FIG. 7;
FIG. 9 is a schematic structural diagram of a stacking station apparatus according to the present invention;
fig. 10 is an enlarged schematic view of a portion E of fig. 9.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and the following 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.
As shown in fig. 1 and fig. 2, the following technical solutions are adopted in the present embodiment: comprises that
The conveying system 1 is arranged at the discharge end of the material conveying guide channel and comprises a plate turnover mechanism 2 and at least two inclined conveying devices 3, and the cut sheet materials enter the inclined conveying devices 3 under the action of the plate turnover mechanism 2;
the back suction material arranging system 4 is provided with an upper back suction material arranging device 41 and a lower back suction material arranging device 41 which are arranged in parallel, the number of the back suction material arranging devices 41 is at least two, one end of each back suction material arranging device 41 is arranged above the discharge end of the corresponding inclined conveying device 3 in an inclined mode, the back suction material arranging devices 41 carry out back suction conveying and accurate limiting on the sheet materials, the sheet materials on the inclined conveying devices 3 are sucked back by the back suction material arranging devices 41 to be conveyed, and the sheet materials are placed on the primary positioning device 6;
the stacking system 5 is provided with at least two groups, the stacking system 5 is distributed on two sides of the inclined conveying device 3 and the material pouring and arranging device 41, and each group of stacking system 5 corresponds to one material pouring and arranging device 41; the stacking system 5 comprises a primary positioning device 6, a fine positioning device 7, a stacking platform device 8, an outward conveying device 9 and a stacking conveying device 10;
the primary positioning device 6 comprises two groups of primary positioning displacement conveyer belts 61, the primary positioning displacement conveyer belts 61 are arranged at the tops of the primary positioning supports, the primary positioning displacement conveyer belts 61 are distributed at two ends of the stacking system 5, the primary positioning displacement conveyer belts 61 respectively extend into the positions below the inverted suction material sorting device 41, and the primary positioning displacement conveyer belts 61 convey the sheet materials to one side far away from the inverted suction material sorting device 41;
the fine positioning devices 7 are respectively arranged on one sides of the primary positioning devices 6 far away from the reverse suction material arranging device 41 in parallel, and the fine positioning devices 7 perform fine positioning adjustment on the distance and the parallelism of the sheet materials conveyed by the primary positioning devices 6;
the outward conveying device 9 is arranged above the corresponding primary positioning device 6 and the fine positioning device 7, and the outward conveying device 9 conveys the sheet materials on the primary positioning device 6 to the fine positioning device 7;
the stacking and carrying device 10 is arranged above the corresponding fine positioning device 7 and the stacking platform device 8, the number of the stacking and carrying devices 10 is two, the top of each stacking and carrying device 10 is connected with a displacement track arranged at the bottom of the stacking system 5 through a sliding block, the sliding block slides in the displacement track to drive the stacking and carrying device 10 to linearly translate, the two stacking and carrying devices 10 share the same displacement track, the stacking and carrying devices 10 respectively move the sheet materials on the fine positioning devices 7 on the two sides to the stacking platform device 8 to stack the iron core, and the stacking platform device 8 is arranged between the two fine positioning devices 7.
As shown in fig. 2 and 6, the inclined conveyor 3 is fixed in position, the inclined conveyor 3 is vertically distributed, the discharge end of the lower inclined conveyor 32 is inclined downward, the discharge end of the upper inclined conveyor 31 is inclined upward, the feed end of the lower inclined conveyor 32 is arranged below the material conveying guide channel, a flap mechanism 2 is installed between the upper inclined conveyor 31 and the lower inclined conveyor 32, the flap mechanism 2 comprises a rotating shaft 21 and a flap 22, the rotating shaft 21 is connected with one end of the flap 22, the rotating shaft 21 is driven by a motor to rotate, the rotating shaft 21 drives the flap 22 to turn, one end of the flap 22 is connected with the discharge end of the material conveying guide channel, the other end is connected with the feed end of the upper inclined conveyor 31, when the rotating shaft 21 rotates to the upper side, the flap 22 on the material conveying guide channel directly enters the lower inclined conveyor 32, and when the rotating shaft 21 drives the flap 22 to rotate to the lower side, the turning plate 22 blocks the downward inclined conveying device 32, and the sheet materials enter the upward inclined conveying device 31 through the turning plate 22 to complete the material distribution operation.
As shown in fig. 5, the back suction material arranging device 41 is composed of a servo control system 411, a plurality of magnetic attraction clutch devices 412, a positioning device 413 and an auxiliary pressing device 414, the servo control system 411 is electrically connected with the magnetic attraction clutch devices 412, the bottom of the auxiliary pressing device 414 is connected with the positioning device 413, the positioning device 413 is a positioning baffle, the bottom of the back suction material arranging device 41 is provided with an opening through which the positioning device 413 passes, the servo control system 411 controls the magnetic attraction clutch devices 412 to realize a magnetic attraction effect to attract and transport the sheet material, the auxiliary pressing device 414 controls the positioning device 413 to move downwards, when the positioning device 413 moves downwards, the operation of the sheet material can be blocked, the magnetic attraction clutch devices enable the magnetic effect to disappear, and the sheet material falls onto the primary positioning device 6 below at an accurate position.
As shown in fig. 7 and 8, the fine positioning device 7 has a fine positioning bracket 71, on which at least 2 groups of silicon steel sheet positioning modules are arranged, and each silicon steel sheet positioning module includes a bottom support plate 72, a middle fixing plate 74 and an adjusting plate 75; the top of the fine positioning support 71 is connected with a bottom support plate 72 through a linear guide rail 73, material sheets are placed on the bottom support plate 72, two or three material sheets are selectively placed according to requirements, and a middle fixing plate 74 positioned in the middle and adjusting plates 75 positioned on two sides of the middle fixing plate 74 are arranged above each bottom support plate 72;
a silicon steel sheet positioning module is additionally arranged between the two groups of silicon steel sheet positioning modules, a bottom support plate 72 arranged in the middle is arranged on the fine positioning support 71, a bottom plate driving motor 76 arranged in parallel with the bottom support plate 72 is arranged on the fine positioning support 71, a rotating shaft driven by the bottom plate driving motor 76 is connected with a bottom plate screw rod 78 arranged vertically with the bottom support plate 72 through a sector gear 77, the bottom support plates 72 on two sides are connected with the bottom plate screw rod 78 through nuts connected with the bottoms, screw threads at the bottoms of the bottom support plates 72 on two sides are arranged in opposite directions, slide blocks are arranged at the bottoms of the bottom support plates 72 on two sides and slide horizontally on the linear guide rails 73, the linear guide rails 73 are arranged at the side edges of the bottom plate screw rods 78, the bottom plate driving motor 76 drives the bottom plate screw rod 78 to rotate to enable the nuts, the bottom support plate 72 is driven to move, the bottom support plate 72 is supported and moves on the linear guide rail 73 through the sliding block, and the bottom support plate 72 moves, so that the distance between a plurality of sheet materials can be adjusted, and the device is suitable for silicon steel sheet iron cores of different specifications.
An adjusting plate driving motor 79 is mounted on the side edge of the fine positioning support 71, the adjusting plate driving motor 79 drives a rotating shaft 710 at the bottom of an adjusting plate 75 to rotate through a belt, the rotating shaft 710 at the bottom of the adjusting plate 75 drives adjusting plate lead screws 712 on two sides to rotate through a gear structure 711, nuts 713 corresponding to the adjusting plate lead screws 712 are fixedly connected to the bottom of the adjusting plate 75, moving blocks 714 are fixedly connected to the bottoms of the nuts 713, the moving blocks 714 are connected with sliding rails arranged on a bottom support plate 72 in a matched mode, threads of the adjusting plate lead screws 712 at the bottoms of the two adjusting plates 75 are arranged in opposite directions, the driving motor 79 drives the adjusting plate lead screws 712 to rotate, the nuts 713 on the adjusting plates move, the adjusting plates 75 can be driven by the nuts 713 to move, the distance between the adjusting plates 75.
A moving belt 715 is arranged at the end part of the middle fixing plate 74, the moving belt 715 is installed above the bottom supporting plate 72, a magnet is arranged inside the moving belt 715, the moving belt 715 is driven to move by a rotating wheel 716 at the bottom, the rotating wheel 716 is driven to rotate by a rotating rod 717, the rotating rod 717 is driven to rotate by a rotating rod driving motor 718 installed on the bottom supporting plate 72 through a belt and a belt pulley, and a limiting device 719 is arranged at the outer end part of the moving belt 715; stop device 719 includes stopper 720 and stopper driving motor 721 that drive stopper 720 removed, stopper driving motor 721 installs on bottom sprag board 72, stopper driving motor 721 rotates through belt and belt pulley drive the stopper lead screw that is located stopper 720 bottom, the bottom fixedly connected with of stopper 720 and the corresponding nut of stopper lead screw, remove and take 715 accessible magnet to drive the sheet stock and carry out the slight shift of position, move the sheet stock to the stopper 720 department on top, make the side of each sheet stock align, and simultaneously, the position accessible stopper lead screw of stopper 720 and the effect of nut carry out the translation, make the overall position of sheet stock can take place the skew of skew a little, do benefit to subsequent equipment and pile up the process, make the silicon steel sheet iron core have certain skew between the back about piling up in the equipment, convenient subsequent use.
As shown in fig. 3, the outward conveying device 9 includes a moving frame 91, a top mounting plate 92, a lifting/lowering rotary cylinder 93, a lifting/lowering rotary bracket 94, an adsorption bracket 95, a suction cup 96, an adjusting nut 97, and an adjusting screw 98; the device is characterized in that a rotating motor 99 is installed on the moving frame 91, the rotating motor 99 is connected with a gear belt arranged on the stacking system 4 through a gear, the side edge of the moving frame 91 is connected with a sliding track on the stacking system 4 through a moving block in a sliding manner, a top mounting plate 92 is installed below the moving frame 91, a lifting rotating cylinder 93 is arranged on the top mounting plate 92, the specific structure and principle of the lifting rotating cylinder 93 are the prior art and are not explained any more, a lifting rotating support 94 is connected to the bottom of the lifting rotating cylinder 93, an adsorption support 95 connected with a plurality of suckers 96 is arranged at the bottom of the lifting rotating support 94, the suckers 96 are vacuum suckers or magnetic suction suckers, the specific structure and principle of the suckers 96 are the prior art and are not explained any more, the adsorption support 95 is connected with the sliding track at the side edge of the lifting rotating support 94 through a sliding block, and, adjusting screw rod 98 is connected to the internal thread of adjusting nut 97, adjusting screw rod 98 is driven by a motor to rotate, the threads on adjusting screw rod 98 corresponding to adsorption support 95 on the opposite surface are arranged in the reverse direction, a connecting block is fixedly arranged at the top of adjusting nut 97, the two sides of the connecting block are connected with the sliding rail at the side of lifting rotary support 94 through sliding blocks, outward carrying device 9 translates under the action of rotating motor 99, after outward carrying device 9 moves to the upper side of primary positioning device 6, sucking disc 96 reaches the upper side of the sheet material under the action of lifting rotary cylinder 93, the sheet material is adsorbed and moved to the upper side of fine positioning device 7, the distance between sucking discs 96 is adjustable, and the sheet material is suitable for silicon steel sheet iron cores of different specifications.
As shown in fig. 4, the stacked conveying device 10 has a top plate 101, a lifting cylinder 102 is installed on the top plate 101, the bottom of the lifting cylinder 102 is connected with a lifting support 103, the bottom of the lifting support 103 is provided with an adsorption support 95 for adjusting the distance between suction cups, the adsorption support 95 horizontally moves through the cooperation of adjusting nuts and adjusting screws, the structure principle of the stacked conveying device 10 is the same as that of the outward conveying device 9, except that the outward conveying device 9 has a rotation function, and can convert the sheet material on the primary positioning device 6 by 90 ° to facilitate the subsequent assembly and stacking work, and the stacked conveying device 10 only needs to move the sheet material on the fine positioning device 7 to the stacking platform device 8 for assembly and stacking.
As shown in fig. 9 and 10, the stacking table device 8 is provided with at least one stacking station, in this embodiment, there are two stacking stations, and a linear moving mechanism 81 is disposed at the bottom of the stacking station, and the linear moving mechanism 81 can drive the stacking station to move outward to output stacked iron cores;
the bottom plate of the stacking station is provided with a lifting mechanism 82, the lifting mechanism 82 drives a lifting plate 83 on the lifting mechanism 82 to lift along with the change of the stacking height of the iron core through a lifting motor 821, a guide pillar is arranged at the vertex angle of the lifting plate 83 and penetrates through the vertex angle of the bottom plate of the stacking station, and the lifting plate 83 lifts on the bottom plate through the guiding action of the guide pillar;
the lifting plate 83 is provided with silicon steel sheet supporting rods 84 which are perpendicular to the lifting plate 83, in the embodiment, 2 silicon steel sheet supporting rods 84 are arranged, the side edge of each silicon steel sheet supporting rod 84 is connected with 2 silicon steel sheet supporting blocks 841, the silicon steel sheet supporting rods 84 and the silicon steel sheet supporting blocks 841 are in sliding connection with the lifting plate 83, and the silicon steel sheet supporting blocks 841 move on the lifting plate 83 to realize the adjustment of the distance between the silicon steel sheet supporting blocks 841;
in this example, 3 silicon steel sheet supporting blocks two 842 are arranged on the silicon steel sheet supporting rod 84, the middle silicon steel sheet supporting block two 842 is fixed, the silicon steel sheet supporting blocks two 842 at two ends are slidably connected with the silicon steel sheet supporting rod 84, and the silicon steel sheet supporting blocks two 842 at two ends move on the silicon steel sheet supporting rod 84, so that the distance between the silicon steel sheet supporting blocks two 842 can be adjusted.
The linear moving mechanism 81 is provided with a station driving motor 811 arranged at the bottom of the stacking station, the station driving motor 811 is connected with a gear belt arranged on a stacking table support through a gear, the bottom of the stacking station is connected with a sliding track on the stacking table support through a moving block in a sliding manner, the sliding track on the stacking table support is arranged on the side edge of the gear belt, the station driving motor 811 drives the gear to rotate, and the gear moves on the gear belt to drive the station to move linearly.
Install driving motor 85 on the lifter plate 83, driving motor 85's output shaft passes through coupling joint lead screw one, silicon steel sheet bracing piece 84's bottom is equipped with adjusting nut one, adjusting nut one is connected with the cooperation of lead screw one, the slide rail sliding connection that sets up on sliding block and the lifter plate 83 is passed through to the bottom of silicon steel sheet supporting shoe 841, driving motor 85 drives lead screw one and rotates, because adjusting nut is firstly nonrotatable, adjusting nut produces the removal on lead screw one for a while, drive lifter plate 83 and remove, thereby drive silicon steel sheet supporting shoe 841 and remove, the distance between silicon steel sheet supporting shoe 841 is adjustable, make the distance between the silicon steel sheet on silicon steel sheet supporting shoe 841 adjustable.
The second driving motor 16 is installed on the side edge of the silicon steel sheet supporting rod 84, the second driving motor 86 drives a rotating shaft perpendicular to the silicon steel sheet supporting rod 84 to rotate, the rotating shaft drives a second lead screw parallel to the silicon steel sheet supporting rod 84 to rotate through a sector gear, the bottom of the side edge of the second silicon steel sheet supporting block 842 is connected with a second adjusting nut, the second adjusting nut is connected with the second lead screw in a matched mode, the bottom of the second silicon steel sheet supporting block 842 is connected with a sliding rail arranged on the silicon steel sheet supporting rod 84 in a sliding mode through a sliding block, the second driving motor 86 drives the second lead screw to rotate under the action of the sector gear, the second adjusting nut is not rotatable and can move on the second lead screw, so that the second silicon steel sheet supporting block 842 is driven to move, the distance between the second silicon steel sheet supporting blocks 842 is adjustable.
The working principle is as follows: the cut sheet materials enter the inclined conveying device 3 through the action of the plate turnover mechanism 2, the sheet materials on the inclined conveying device 3 can be sucked by the suck-back material arranging device 41 for transmission, the auxiliary press-down device 414 of the suck-back material arranging device 41 presses down the positioning device 413 to limit the sheet materials, so that the sheet materials move to an accurate position and fall onto the primary positioning device 6, the sheet materials on the primary positioning device 6 move outwards and are adsorbed and conveyed onto the fine positioning device 7 by the outward conveying device 9, the outward conveying device 9 can adjust the adsorption distance of silicon steel sheet iron cores with different specifications, as the iron cores are in a shape like a Chinese character 'ri', the outward conveying device 9 on one side can rotate 90 degrees after adsorbing the sheet materials, so that the positions of three sheet materials on the two fine positioning devices 7 are vertical to facilitate subsequent direct assembly and stacking, the fine positioning device 7 can accurately adjust the positions of the distance and the alignment degree of the sheet materials, after adjustment, the sheet material is conveyed to the stacking table device 8 through the stacking carrying device 10 to be directly assembled and stacked on the silicon steel sheet iron core, the stacking carrying device 10 can adjust the adsorption distance of the silicon steel sheet iron cores with different specifications, the stacking table device 8 can drive the silicon steel sheets to adjust the transverse and longitudinal distances, and when the iron cores are placed on the stacking table device 8, the iron cores are in a slightly staggered state, so that subsequent use is facilitated.
In this embodiment, still be equipped with the regulator cubicle and control the platform for the use of controlling all electric devices, the regulator cubicle, control the structure and the connected mode of platform and be the corresponding structural style among the automation control equipment commonly used.
This embodiment will cut the direct equipment process that gets into of silicon steel sheet, has saved the reason material process, and intensity of labour reduces, carries, piles up integrative completion, reduces production area, and the energy consumption reduces, and production efficiency improves, and can carry out corresponding distance adjustment to the silicon steel sheet iron core of different specifications, and application scope is wider, and production smoothness nature is better.
The basic principles and main features of the invention and the advantages of the invention have been shown and described above. 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 (9)
1. Conveying and stacking integrated machine for silicon steel sheets of transformer, and is characterized in that: comprises that
The conveying system is arranged at the discharge end of the material conveying guide channel and comprises a plate turnover mechanism and at least two inclined conveying devices;
the reverse-suction material arranging system is provided with at least two upper and lower reverse-suction material arranging devices which are arranged in parallel, and one end of each reverse-suction material arranging device is arranged obliquely above the discharge end of the corresponding oblique conveying device;
the stacking system is provided with at least two groups which are distributed on two sides of the inclined conveying device and the reverse-suction material arranging device, and each group of stacking system corresponds to one reverse-suction material arranging device; the stacking system is provided with a stacking support, wherein the stacking support is provided with at least 2 groups of initial positioning devices, at least 2 groups of fine positioning devices, at least 1 stacking platform device, at least 2 groups of outward conveying devices and at least 2 groups of stacking conveying devices;
the primary positioning device extends into the position below the inverted suction material arranging device, the fine positioning device is arranged on one side, away from the inverted suction material arranging device, of the primary positioning device in parallel, the fine positioning device conducts fine positioning adjustment on the distance and the parallelism of the sheet materials conveyed by the primary positioning device, the outward conveying device is arranged above the primary positioning device and the fine positioning device correspondingly, the outward conveying device conveys the sheet materials on the primary positioning device to the fine positioning device, a stacking platform device is arranged between the fine positioning devices, and the stacking conveying device is arranged above the fine positioning device and the stacking platform device correspondingly.
2. The transformer silicon steel sheet conveying and stacking all-in-one machine as claimed in claim 1, wherein: the inclined conveying device is fixed in position, the inclined conveying device is vertically distributed, the discharge end of the inclined conveying device inclines downwards, the discharge end of the inclined conveying device inclines upwards, the feed end of the inclined conveying device is arranged below the material conveying guide channel, a plate turning mechanism is arranged between the inclined conveying device and comprises a rotating shaft and a turning plate, the rotating shaft is connected with one end of the turning plate, the rotating shaft rotates through motor driving, the rotating shaft drives the turning plate to turn, one end of the turning plate is butted with the discharge end of the material conveying guide channel, and the other end of the turning plate is butted with the feed end of the inclined conveying device.
3. The transformer silicon steel sheet conveying and stacking all-in-one machine as claimed in claim 1, wherein: the reverse-suction material arranging device is composed of a servo control system, a plurality of magnetic suction clutch devices, a positioning device and an auxiliary pressing device, wherein the servo control system is electrically connected with the magnetic suction clutch devices, the bottom of the auxiliary pressing device is connected with the positioning device, the positioning device is a positioning baffle, and a hole for the positioning device to pass through is formed in the bottom of the reverse-suction material arranging device.
4. The transformer silicon steel sheet conveying and stacking all-in-one machine as claimed in claim 1, wherein: the primary positioning device comprises two sets of primary positioning displacement conveying belts, the primary positioning displacement conveying belts are arranged at the top of the primary positioning support, the primary positioning displacement conveying belts are distributed at two ends of the stacking system, the primary positioning displacement conveying belts respectively stretch into the positions below the inverted suction material arranging devices, and the primary positioning displacement conveying belts convey the sheet materials to one side away from the inverted suction material arranging devices.
5. The transformer silicon steel sheet conveying and stacking all-in-one machine as claimed in claim 1, wherein: the fine positioning device is provided with a fine positioning bracket, at least 2 groups of silicon steel sheet positioning modules are arranged on the fine positioning bracket, and each silicon steel sheet positioning module comprises a bottom supporting plate, a middle fixing plate and an adjusting plate; the top of the fine positioning support is connected with bottom supporting plates through linear guide rails, and a middle fixing plate positioned in the middle and adjusting plates positioned on two sides of the middle fixing plate are arranged above each bottom supporting plate;
a silicon steel sheet positioning module is additionally arranged between the two groups of silicon steel sheet positioning modules, a bottom support plate arranged in the middle is arranged on the fine positioning support, a bottom plate driving motor arranged in parallel with the bottom support plate is arranged on the fine positioning support, a rotating shaft driven by the bottom plate driving motor is connected with a bottom plate lead screw arranged vertically to the bottom support plate through a sector gear, the bottom support plates on two sides are connected with the bottom plate lead screw through nuts connected with the bottoms, the lead screw threads at the bottoms of the bottom support plates on two sides are arranged in a reverse direction, sliders are arranged at the bottoms of the bottom support plates on two sides and slide horizontally on linear guide rails, and the linear guide rails are arranged on the side edges of the bottom plate lead screw;
an adjusting plate driving motor is mounted on the side edge of the fine positioning support and drives a rotating shaft at the bottom of an adjusting plate to rotate through a belt, the rotating shaft at the bottom of the adjusting plate drives adjusting plate lead screws on two sides to rotate through a gear structure, nuts corresponding to the adjusting plate lead screws are fixedly connected to the bottom of the adjusting plate, moving blocks are fixedly connected to the bottoms of the nuts and are in fit connection with sliding rails arranged on a bottom supporting plate, and adjusting plate lead screw threads at the bottoms of the two adjusting plates are arranged in opposite directions;
the end part of the middle fixing plate is provided with a moving belt, the moving belt is arranged above the bottom supporting plate and is driven to move by a rotating wheel at the bottom, the rotating wheel is driven to rotate by a rotating rod, the rotating rod is driven to rotate by a rotating rod driving motor arranged on the bottom supporting plate through a belt and a belt pulley, and the outer end part of the moving belt is provided with a limiting device; stop device includes stopper and the stopper driving motor that the drive stopper removed, stopper driving motor installs on the bottom sprag board, and stopper driving motor passes through the belt and the belt pulley drive is located the stopper lead screw of stopper bottom and rotates, and the bottom fixedly connected with of stopper and the corresponding nut of stopper lead screw.
6. The transformer silicon steel sheet conveying and stacking all-in-one machine as claimed in claim 1, wherein: the outward carrying device comprises a moving frame, a top mounting plate, a lifting rotary cylinder, a lifting rotary support, an adsorption support, a sucker, an adjusting nut and an adjusting screw rod; the device comprises a moving frame, a rotating motor, a top mounting plate, a lifting rotary cylinder, a lifting rotary support, an adsorption support, an adjusting screw rod, a connecting block and a motor, wherein the moving frame is provided with the rotating motor, the rotating motor is connected with a gear belt arranged on a stacking system through a gear, the side edge of the moving frame is connected with a sliding track on the stacking system through a moving block in a sliding manner, the bottom of the moving frame is provided with the top mounting plate, the lifting rotary cylinder is arranged on the top mounting plate, the bottom of the lifting rotary cylinder is connected with the lifting rotary support, the bottom of the lifting rotary support is provided with the adsorption support connected with a plurality of suckers, the adsorption support is connected with the sliding track on the side edge of the lifting rotary support through a sliding block in a sliding manner, the top of the adsorption support is fixedly connected with, the two sides of the connecting block are connected with the sliding tracks on the side of the lifting rotating bracket in a sliding manner through sliding blocks.
7. The transformer silicon steel sheet conveying and stacking all-in-one machine as claimed in claim 1, wherein: the top of the stacked carrying device is connected with a displacement track arranged at the bottom of the stacked system through a sliding block, the sliding block slides in the displacement track to drive the stacked carrying device to linearly translate, the two stacked carrying devices share the same displacement track, and the stacked carrying devices respectively move the sheet materials on the fine positioning devices at the two sides to a stacked platform device to stack the iron core;
the stacked carrying device is provided with a top mounting plate, a lifting cylinder is mounted on the top mounting plate, a lifting support is connected to the bottom of the lifting cylinder, an adjusting sucker interval adsorption support is arranged at the bottom of the lifting support, and the adsorption support is horizontally moved through the matching of an adjusting nut and an adjusting screw rod.
8. The transformer silicon steel sheet conveying and stacking all-in-one machine as claimed in claim 1, wherein: the stacking platform device is provided with at least one stacking station, the bottom of the stacking station is provided with a linear moving mechanism, and the linear moving mechanism outputs the iron core which is stacked outwards;
a lifting mechanism is arranged on a bottom plate of the stacking station, and the lifting mechanism drives a lifting plate on the lifting mechanism to lift along with the change of the stacking height of the iron core through a lifting motor;
the lifting plate is provided with at least 2 silicon steel sheet supporting rods which are perpendicular to the lifting plate, the side edge of each silicon steel sheet supporting rod is connected with a first silicon steel sheet supporting block, and the silicon steel sheet supporting rods and the first silicon steel sheet supporting blocks are in sliding connection with the lifting plate; and at least 2 silicon steel sheet supporting blocks II are arranged on the silicon steel sheet supporting rod, and the silicon steel sheet supporting blocks II are in sliding connection with the silicon steel sheet supporting rod.
9. The transformer silicon steel sheet conveying and stacking all-in-one machine as claimed in claim 8, wherein: the linear moving mechanism is provided with a station driving motor arranged at the bottom of the stacking station, the station driving motor is connected with a gear belt arranged on the stacking platform bracket through a gear, the bottom of the stacking station is connected with a sliding track on the stacking platform bracket through a moving block in a sliding manner, and the sliding track on the stacking platform bracket is arranged on the side edge of the gear belt;
the lifting plate is provided with a first driving motor, an output shaft of the first driving motor is connected with a first lead screw through a coupler, the bottom of the silicon steel sheet supporting rod is provided with a first adjusting nut, the first adjusting nut is matched and connected with the first lead screw, and the bottom of the first silicon steel sheet supporting block is in sliding connection with a sliding rail arranged on the lifting plate through a sliding block;
and a second driving motor is installed on the side edge of the silicon steel sheet supporting rod and drives a rotating shaft perpendicular to the silicon steel sheet supporting rod to rotate, the rotating shaft drives a second lead screw parallel to the silicon steel sheet supporting rod to rotate through a sector gear, the bottom of the side edge of the second silicon steel sheet supporting block is connected with a second adjusting nut, the second adjusting nut is connected with the second lead screw in a matched mode, and the bottom of the second silicon steel sheet supporting block is connected with a sliding rail arranged on the silicon steel sheet supporting rod in a sliding mode through a sliding block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921212930.8U CN211254382U (en) | 2019-07-30 | 2019-07-30 | Conveying and stacking integrated machine for silicon steel sheets of transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921212930.8U CN211254382U (en) | 2019-07-30 | 2019-07-30 | Conveying and stacking integrated machine for silicon steel sheets of transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211254382U true CN211254382U (en) | 2020-08-14 |
Family
ID=71987728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921212930.8U Active CN211254382U (en) | 2019-07-30 | 2019-07-30 | Conveying and stacking integrated machine for silicon steel sheets of transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211254382U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112520415A (en) * | 2020-12-16 | 2021-03-19 | 海安上海交通大学智能装备研究院 | Automatic stacked material level warehouse |
| CN113526144A (en) * | 2021-06-09 | 2021-10-22 | 南通思瑞机器制造有限公司 | Silicon steel sheet balanced stacking and distributing system |
| CN113555207A (en) * | 2021-06-09 | 2021-10-26 | 南通思瑞机器制造有限公司 | Feeding system for silicon steel sheet stacking |
| CN113593875A (en) * | 2021-06-30 | 2021-11-02 | 南通思瑞机器制造有限公司 | Automatic stacking system for silicon steel sheet iron core |
| CN115892882A (en) * | 2022-09-19 | 2023-04-04 | 鲁变电工股份有限公司 | Silicon steel sheet integration method for transformer iron core |
| CN116612978A (en) * | 2023-07-20 | 2023-08-18 | 江苏金佳铁芯有限公司 | Iron core stacking equipment |
| CN116986336A (en) * | 2023-06-26 | 2023-11-03 | 南通思瑞机器制造有限公司 | Self-adaptive silicon steel sheet arranging and stacking device and method |
-
2019
- 2019-07-30 CN CN201921212930.8U patent/CN211254382U/en active Active
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112520415A (en) * | 2020-12-16 | 2021-03-19 | 海安上海交通大学智能装备研究院 | Automatic stacked material level warehouse |
| CN113526144A (en) * | 2021-06-09 | 2021-10-22 | 南通思瑞机器制造有限公司 | Silicon steel sheet balanced stacking and distributing system |
| CN113555207A (en) * | 2021-06-09 | 2021-10-26 | 南通思瑞机器制造有限公司 | Feeding system for silicon steel sheet stacking |
| CN113526144B (en) * | 2021-06-09 | 2022-09-27 | 南通思瑞机器制造有限公司 | Silicon steel sheet balanced stacking and distributing system |
| CN113593875A (en) * | 2021-06-30 | 2021-11-02 | 南通思瑞机器制造有限公司 | Automatic stacking system for silicon steel sheet iron core |
| CN113593875B (en) * | 2021-06-30 | 2023-12-15 | 南通思瑞机器制造有限公司 | Automatic stacking system for silicon steel sheet iron core |
| CN115892882A (en) * | 2022-09-19 | 2023-04-04 | 鲁变电工股份有限公司 | Silicon steel sheet integration method for transformer iron core |
| CN115892882B (en) * | 2022-09-19 | 2023-06-16 | 鲁变电工股份有限公司 | Integration method of silicon steel sheet for transformer core |
| CN116986336A (en) * | 2023-06-26 | 2023-11-03 | 南通思瑞机器制造有限公司 | Self-adaptive silicon steel sheet arranging and stacking device and method |
| CN116986336B (en) * | 2023-06-26 | 2024-04-19 | 南通思瑞机器制造有限公司 | Self-adaptive silicon steel sheet arranging and stacking device and method |
| CN116612978A (en) * | 2023-07-20 | 2023-08-18 | 江苏金佳铁芯有限公司 | Iron core stacking equipment |
| CN116612978B (en) * | 2023-07-20 | 2023-09-29 | 江苏金佳铁芯有限公司 | Iron core stacking equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211254382U (en) | Conveying and stacking integrated machine for silicon steel sheets of transformer | |
| CN110722359A (en) | Transformer silicon steel sheet shearing and stacking machine | |
| CN210692333U (en) | Transformer silicon steel sheet stack system | |
| CN203048160U (en) | Rotation-conveying automatically feeding and discharging device | |
| CN215614248U (en) | Efficiency-improving plate bending center | |
| CN111276327A (en) | Automatic machine of stacking of silicon steel sheet iron core | |
| CN202861245U (en) | Fine blanking machine with full-automatic sheet feeding device | |
| CN113400414B (en) | CCD positioning full-automatic sheet machine | |
| CN211249093U (en) | Transformer silicon steel sheet shearing and stacking machine | |
| CN212625158U (en) | Automatic machine of stacking of silicon steel sheet iron core | |
| CN210678479U (en) | Transformer silicon steel sheet stacked fine positioning device | |
| CN210272061U (en) | Transformer silicon steel sheet stacking platform device | |
| CN110899791B (en) | IC card slot milling machine and slot milling method | |
| CN110899790B (en) | Feeding device of IC card slot milling machine | |
| CN215393284U (en) | Automatic feeding mechanism for laser cutting machine | |
| CN213618949U (en) | Automatic change carton printing machine | |
| CN110899792B (en) | Positioning device of IC card slot milling machine | |
| CN212558557U (en) | Scraps of paper feed mechanism | |
| CN212100735U (en) | Automatic plate stacking machine for calcium silicate plate template | |
| CN107601131A (en) | A kind of new storage paper conveyer and storage paper paper conveying method | |
| CN112340170A (en) | Feeding system of numerical control cutting machine | |
| CN217478678U (en) | Continuous feeding device for power battery connecting sheet | |
| CN220973460U (en) | Automatic device of pasting of fine product box flat paper | |
| CN220698388U (en) | Plate double-edge cutting device | |
| CN220449084U (en) | Full-automatic blanking machine of FPC magnetism carrier |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |