CN109192496B - Automatic stacking production device for transformer iron cores - Google Patents
Automatic stacking production device for transformer iron cores Download PDFInfo
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- CN109192496B CN109192496B CN201811455424.1A CN201811455424A CN109192496B CN 109192496 B CN109192496 B CN 109192496B CN 201811455424 A CN201811455424 A CN 201811455424A CN 109192496 B CN109192496 B CN 109192496B
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/0206—Manufacturing of magnetic cores by mechanical means
- H01F41/0233—Manufacturing of magnetic circuits made from sheets
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Abstract
The invention provides an automatic stacking production device for transformer iron cores, which at least comprises a lamination device, a three-column splitting device, a three-column pre-positioning device, a yoke column splitting device, a finished product output device, a stacking table, other auxiliary devices and a rack; the three-column slicing device, the three-column pre-positioning device, the finished product output device, the yoke column pre-positioning device and the yoke column slicing device are sequentially arranged on the frame in the order from right to left in the transverse X-axis direction; the lamination device is positioned at the upper part of the frame; the other auxiliary devices are arranged above the frame; the material stacking table is positioned at one side of the frame. The invention is improved mechanically and intelligently, and the lamination speed can reach 3600 sheets/hour. The lamination adopts a mode of stacking left and right materials in an alternating straight line manner, so that the structure is compact and the efficiency is high; the device is applicable to various types of products cut by transverse cutting lines, and has strong universality; the structure is stable and reliable, and the maintenance cost is low.
Description
Technical Field
The invention belongs to the field of transformer manufacturing, and mainly relates to an automatic stacking production device for transformer cores.
Background
At present, common transformer cores in the transformer production industry are divided into three types of 'daily' type 'IE' type 'E' type.
The so-called "day" type core is formed by combining three leg pieces and two yoke pieces into a day type, and then the individual layers of the core combined into a day type are gradually stacked until the required thickness is reached.
The so-called "IE" core, i.e. three legs and one yoke, is combined into an E-shape, the individual yokes are formed into an I-shape and then the individual layers of the core combined into an IE are stacked step by step until the required thickness is reached.
The E-shaped iron core is formed by combining three side columns and one yoke column into an E shape, and then gradually superposing single iron core layers combined into the E shape until the required thickness is reached.
At present, the stacking process mainly depends on manual stacking, high working strength, very frequent boring and repetitive actions, low production efficiency and unstable product quality, and the current labor cost is increased dramatically, so that transformer enterprises are urgent to need an automatic stacking device capable of replacing manual stacking.
At present, the number of the equipment for stacking the daily-type iron cores is small, and even if similar products exist, the stacked iron cores are mostly provided with process holes or rectangular silicon steel sheets, so that the requirements of automatic positioning transmission and automatic adjustment of the width and the stepping amount of each stage of guide rail sheets cannot be met.
Disclosure of Invention
The invention aims to solve the problems in the prior art, and provides an automatic stacking production device for transformer iron cores, which can automatically position and transmit sheets only by the precision of equipment in the stacking process and can automatically adjust the width of guide rail sheets at each stage and the stepping amount in the stacking process.
The invention adopts the technical scheme that:
the automatic stacking production device for the transformer iron core at least comprises a stacking device, a three-column splitting device, a three-column pre-positioning device, a yoke column splitting device, a finished product output device, a stacking table, other auxiliary devices and a rack; the three-column slicing device, the three-column pre-positioning device, the finished product output device, the yoke column pre-positioning device and the yoke column slicing device are sequentially arranged on the frame in the order from right to left in the transverse X-axis direction; the lamination device is positioned at the upper part of the frame; the other auxiliary devices are arranged above the frame; the material stacking table is positioned at one side of the frame.
The other auxiliary devices at least comprise a pneumatic system, a centralized lubrication system and an electric control device; the electric control device is respectively connected with the three-column slicing device, the three-column pre-positioning device, the yoke column slicing device, the finished product output device, the stacking table, the lamination device pneumatic system and the centralized lubrication system in an electric signal mode.
The finished product output device comprises an iron core transmission device, a lifting device, a stacking table and a transition bracket; the transition support frame be on one side of iron core transmission device, elevating gear is located iron core transmission device, the stack platform place on elevating gear, the lower surface of stack platform is connected with iron core transmission device's upper surface contact.
The lifting device at least comprises a screw rod lifter at the bottom, a lifting table and a lifting table frame body at the top, wherein the lifting table is arranged at the top of the lifting table frame body, and the screw rod lifter is arranged at the bottom; the lifting rack body is respectively provided with an upper group of limit switches and a lower group of limit switches.
The stacking table comprises a base, a linear guide rail, a supporting beam, a sliding table, a positioning pin sliding block, a clamping piece supporting block and a quick clamp; the linear guide rail is arranged on the base, at least two supporting beams are arranged between the two sliding tables, and the supporting beams are parallel to the two sliding tables; a rectangular tube is arranged above the supporting beam; the outer parts of the two sides of the linear guide rail are respectively provided with a sliding table, the sliding tables are mutually perpendicular to the linear guide rail, and a quick clamp is arranged below the sliding tables; and a locating pin sliding block and a clamping piece supporting block are arranged above the sliding table.
The iron core transmission device at least comprises an iron core transmission body and a transmission chain, wherein the transmission chain is positioned on the iron core transmission body.
The frame include roof-rack and chassis, roof-rack and chassis pass through the connecting piece and connect, one side of chassis is equipped with transition platform, roof-rack upper end be equipped with automatically controlled cabinet.
The lamination devices are positioned at the upper part of the frame, horizontally arranged on the guide rail positioned at the top of the frame along the X-axis direction, and are at least four groups; the lamination device is provided with a plurality of groups of position sensors, each group of lamination device is respectively provided with at least two groups of limit stops and proximity switches, and the limit stops and the proximity switches are distributed in a staggered mode and do not interfere with each other.
The three-column slicing device and the yoke column slicing device are respectively positioned at two sides of the frame, three slicing tracks of the three-column slicing device are distributed along the X-axis direction and are vertically distributed with two tracks of the yoke column slicing device along the X-axis direction, and the heights of the two tracks are equal to each other in the vertical direction; magnets are distributed on the width adjusting modules of the three-column slicing device and the yoke column slicing device; the three-column pre-positioning device, the yoke pre-positioning device and the sheet separating devices are adjacently arranged on the frame and are respectively positioned at two sides of the finished product output device, and the three pre-positioning rails of the three-column pre-positioning device are aligned with the three sheet width adjusting rails of the three-column sheet separating device in the center and have the same height in the vertical direction; the yoke column pre-positioning device is arranged in parallel with the two piece width adjusting tracks of the yoke column piece dividing device, and the height of the two piece width adjusting tracks is consistent in the vertical direction; the pre-positioning track of the three-column pre-positioning device is kept vertical to the horizontal direction of the pre-positioning track of the yoke column pre-positioning device.
The beneficial effects of the invention are as follows:
1. the lamination adopts a left-right material taking mode, a middle alternate linear stacking mode, and the structure is compact and the efficiency is high;
2. the three-column and yoke column pre-positioning device can automatically realize the stepping of the iron core, thereby facilitating the movement control of the lamination device;
3. the production line not only can finish automatic lamination of the iron core in the shape of Chinese character 'ri', but also can finish automatic lamination of the iron core in the shape of IE 'or E', and can meet the technological requirements of different transformer factories;
4. the independent structure is applicable to various types of products cut by transverse cutting lines, any change on the existing transverse cutting equipment is not needed, and the universality is strong; the structure is stable and reliable, and the maintenance cost is low;
5. the automation degree is high, excessive manual intervention is not needed in the actual production process, and the labor cost is greatly saved.
Further details will be described below with reference to the accompanying drawings.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention.
Fig. 2 is a schematic structural diagram of the finished product output device.
Fig. 3 is a schematic diagram of a frame structure.
Fig. 4 is a schematic view of the stacking table.
In the drawings, reference numerals are: 1. other auxiliary devices; 2. a three-column slicing device; 3. yoke positioning means; 4. a three column positioning device; 5. yoke column slicing device; 6. a finished product conveying device; 601. an iron core transmission device; 602. a lifting device; 603. a stacking table; 604. a transition support; 7. a stacking table; 8. lamination device; 9. a frame; 901. a transition platform; 902. a chassis; 903. a top frame; 10. an electric control cabinet; 11. a base; 12. a linear guide rail; 13. a support beam; 14. a sliding table; 15. a locating pin slide block; 16. a clip support block; 17. and (5) quick clamp.
Detailed Description
Example 1:
at present, the number of the equipment for stacking the daily-type iron cores is small, and even if similar products exist, the stacked iron cores are mostly provided with process holes or rectangular silicon steel sheets, so that the requirements of automatic positioning transmission and automatic adjustment of the width and the stepping amount of each stage of guide rail sheets cannot be met. In order to solve the problems, the invention provides an automatic stacking production device for transformer iron cores, which is shown in fig. 1-4, can automatically position and transmit sheets only by the precision of equipment in the stacking process, and can automatically adjust the width of guide rail sheets at each stage and the stepping amount in the stacking process.
The automatic stacking production device for the transformer iron core at least comprises a stacking device 8, a three-column splitting device 2, a three-column pre-positioning device 3, a yoke column pre-positioning device 4, a yoke column splitting device 5, a finished product output device 6, a stacking table 7, other auxiliary devices 1 and a rack 9; the three-column slicing device 2, the three-column pre-positioning device 3, the finished product output device 6, the yoke column pre-positioning device 4 and the yoke column slicing device 5 are sequentially arranged on the frame 9 from right to left in the transverse X-axis direction; the lamination device 8 is positioned at the upper part of the frame 9; the other auxiliary devices 1 are arranged above the frame 9; the stacking table 7 is positioned on one side of the frame 9.
As shown in fig. 1, (a) is a front view of the structure of the present invention, and (b) is a top view. The automatic iron core stacking production device provided by the invention needs to pre-stack the column sheets and the yoke sheets by manually operating the automatic stacking device before automatic stacking, and is provided with a special automatic stacking device, so that the automatic iron core stacking production device is convenient to operate.
After the material column is coded, the material column is temporarily stored on a multi-station material storage rack.
And feeding the material column positioned on the multi-station material storage rack by using the matched transfer skip, pushing the material column to the material loading positions of the three-column slicing device 2 and the yoke column slicing device 5 of the stacking production line, and starting a feeding program.
The stacking table 603 is transported to the stacking position by the product transport device 6.
After the above-mentioned process is completed, an automatic stacking procedure is started, and the production line automatically stacks the transformer core.
The production line automatically stacks the transformer iron cores, and the specific process is that the three-column slicing device 2 and the yoke column slicing device 5 automatically adjust the guide rail to the width of the pre-laminated material, suck the laminated material into a neutral gear of a material separating baffle and separate the laminated material, and wait for the material grabbing of the lamination device 8. Along with the sheet materials being grabbed gradually, the sheet separation device can automatically rise to compensate the position, so that the sheet materials entering the material separation baffle plate gradually enter and separate, and the automatic grade change can be realized after each grade of sheet materials are grabbed.
The lamination device 8 grabs the sheet materials separated by the separation device to a pre-positioning device, automatically pushes and adjusts the sheet materials to a pre-lamination position on the pre-positioning device, has an automatic stepping function in the process, can automatically detect whether the sheet type is correct, and automatically stops and then corrects errors manually if the sheet type is wrong.
After the sheet is checked in the pre-positioning way, the sheet is grasped by the lamination device 8 and stacked on the stacking table 603, and in the stacking process: 1. the three-column slicing device 2 and the yoke column slicing device 5 can control the displacement to position according to a preset program, and then are stacked to realize different specifications of 'day', 'IE', 'E'; 2. the stacking table 603 automatically gives height compensation by the height measuring device and slowly descends until the whole iron core stacking is completed.
In the motion path of the lamination device 8, a plurality of groups of position sensors are arranged, and the start and stop of the lamination device 8 are controlled by a PLC program so as to achieve the aims of accurate positioning and anti-collision.
After the iron core stacking is completed, the stacking table 603 is driven by the lifting device 602 of the finished product conveying device 6 to automatically descend to the conveying track, and then the finished products are automatically output.
The stacking table 603 with the iron core is connected to the finished product conveying device 6 by the iron core receiving trolley for clamping, and is pushed to the transition support to wait for transferring.
The 'sun' type iron core and the 'IE' type iron core can be realized by controlling the displacement of the lamination device through a program; the E-shaped iron core is only provided with one yoke column in the feeding stage.
In the present invention, the lamination device 8, the three-column slicing device 2, the three-column pre-positioning device, the yoke pre-positioning device 4 and the yoke slicing device 5 are all of the prior art, and are claimed in the prior art, and the pneumatic system, the centralized lubrication system and the electric control device, and the devices and systems which are not described in detail are all known technical means of the industry and are not described one by one.
The lamination adopts a left-right material taking mode, a middle alternate linear stacking mode, and the structure is compact and the efficiency is high; the three-column and yoke column pre-positioning device can automatically realize the stepping of the iron core, thereby facilitating the movement control of the lamination device; the production line not only can finish automatic lamination of the iron core in the shape of Chinese character 'ri', but also can finish automatic lamination of the iron core in the shape of IE 'or E', and can meet the technological requirements of different transformer factories; the invention is of an independent structure, can be suitable for various types of transverse shearing products, does not need to make any change to the existing transverse shearing equipment, and has strong universality; the structure is stable and reliable, and the maintenance cost is low; the automation degree is high, excessive manual intervention is not needed in the actual production process, and the labor cost is greatly saved. The invention improves the mechanization and the intellectualization according to the current situation of manual lamination in the process of the lamination of the iron core of the oil-immersed transformer, and the lamination speed can reach 3600 sheets/hour.
Example 2:
based on the above embodiments, in this embodiment, the other auxiliary device 1 at least includes a pneumatic system, a centralized lubrication system and an electric control device; the electric control device is respectively connected with the three-column slicing device 2, the three-column pre-positioning device 3, the yoke column pre-positioning device 4, the yoke column slicing device 5, the finished product output device 6, the stacking table 7, the pneumatic system of the lamination device 8 and the centralized lubrication system in an electric signal mode.
The finished product output device 6 comprises an iron core transmission device 601, a lifting device 602, a stacking table 603 and a transition bracket 604; the transition support 604 is arranged on one side of the iron core transmission device 601, the lifting device 602 is positioned in the iron core transmission device 601, the stacking table 603 is placed on the lifting device 602, and the lower surface of the stacking table 603 is in contact connection with the upper surface of the iron core transmission device 601.
The lifting device 602 at least comprises a screw rod lifter at the bottom, a lifting table and a lifting table frame body at the top, wherein the lifting table is arranged at the top of the lifting table frame body, and the screw rod lifter is arranged at the bottom; the lifting rack body is respectively provided with an upper group of limit switches and a lower group of limit switches.
The stacking table 603 comprises a base 11, a linear guide rail 12, a supporting beam 13, a sliding table 14, a positioning pin sliding block 15, a clamping piece supporting block 16 and a quick clamp 17; the linear guide rail 12 is arranged on the base 11, at least two supporting beams 13 are arranged between the two sliding tables 14, and the supporting beams 13 are parallel to the two sliding tables 14; a rectangular tube is arranged above the supporting beam 13; the outer parts of two sides of the linear guide rail 12 are respectively provided with a sliding table 14, the sliding tables 14 are mutually perpendicular to the linear guide rail 12, and a quick clamp 17 is arranged below the sliding tables 14; a locating pin sliding block 15 and a clamping piece supporting block 16 are arranged above the sliding table 14.
The iron core transmission device 601 at least comprises an iron core transmission body and a transmission chain, wherein the transmission chain is positioned on the iron core transmission body.
The stand 9 comprises a top frame 903 and a bottom frame 902, wherein the top frame 903 and the bottom frame 902 are connected through a connecting piece, a transition platform 901 is arranged on one side of the bottom frame 902, and an electric control cabinet 10 is arranged at the upper end of the top frame 903.
The transition platform 901 is a functional small part, and has no connection relation with other parts, and is used as a temporary storage platform for temporarily storing finished products.
The lamination device 8 is positioned at the upper part of the frame 9, and is horizontally arranged on a guide rail positioned at the top of the frame along the left and right directions of the X axis, and the lamination device 8 is at least four groups; the lamination devices 8 are provided with a plurality of groups of position sensors, each group of lamination devices 8 is respectively provided with at least two groups of limit stops and proximity switches, and the limit stops and the proximity switches are distributed in a staggered mode, and are not interfered with each other.
The three-column slicing device 2 and the yoke column slicing device 5 are respectively positioned at two sides of the frame 9, three slicing tracks of the three-column slicing device 2 are distributed along the X-axis direction and are vertically distributed with two tracks of the yoke column slicing device 5 along the X-axis direction, and the heights of the two tracks are equal to each other in the vertical direction; magnets are distributed on the width adjusting modules of the three-column slicing device 2 and the yoke column slicing device 5; the three-column pre-positioning device 3 and the yoke pre-positioning device 4 are adjacently arranged on the frame 9 and are respectively positioned at two sides of the finished product output device 6, and the three pre-positioning tracks of the three-column pre-positioning device 3 are aligned with the three width-adjusting tracks of the three-column dividing device 2 in the center and have the same height in the vertical direction; the yoke column pre-positioning device 4 is arranged in parallel with the two width-adjusting tracks of the yoke column slicing device 5 and has the same height in the vertical direction; the pre-positioning track of the three-column pre-positioning device 3 is kept vertical to the horizontal direction of the pre-positioning track of the yoke column pre-positioning device 4.
The invention comprises a stacking table and a slicing device to realize the stacking, feeding and slicing preparation process of the pre-laminated type, a lamination device 8, a pneumatic system, a three-column pre-positioning device 3 and a yoke column pre-positioning device 4 to realize the grabbing, pre-positioning and lamination processes of three columns of iron cores and a yoke column of 'day', 'IE', 'E', a finished product output device 6 to realize the positioning of the stacking table and the output process of the finished product iron cores, an electric control system to realize the power supply control process of the whole equipment, and a centralized lubrication system to realize the self-lubrication process of the equipment under long-time operation.
The stacking table 7 is an automatic stacking table and is used for stacking side columns, middle columns and yoke columns; storing the piled material stacks through a multi-station material storage table; the material plate stored in the material storage table is transferred to the stacking area through the stacking transfer trolley to do material loading preparation work.
The lamination device 8 at least comprises a plurality of groups of lamination brackets, which are used for installing a cylinder and a sucker so as to complete the processes of pressing down, sucking sheet materials, lifting up, pressing down and releasing the sheet materials; the two linear guide rail pairs provide support and guide for the reciprocating motion of the support; the servo motors, the gear racks and the pneumatic system are used for providing power transmission for the whole lamination device 8; the multi-group cylinder and the multi-group position sensor are respectively provided with at least two groups of limit stop blocks and proximity switches, the limit stop blocks and the proximity switches are staggered from each other and are not interfered with each other, and the movement process of the stacked support is controlled uniformly by a PLC program, so that the stacked support is accurately started and stopped and the stacking grabbing action is completed; lamination device 8 comprises 4 groups: three-column grabs, three-column stacks, yoke-column grabs, yoke-column stacks (wherein the yoke-column stacks may also be separated into two separate groups). The 4 groups of 8 limit switches are respectively used for limiting the left and right strokes of the 4 groups of lamination devices and are arranged on the cross beam of the top frame 903. The detection objects are respectively arranged between the tops of the 4 groups of lamination devices 8 and the cross beam, and can be a screw or a plate. When the detection plate is compared with the limit switch, the limit is triggered, so that the lamination device 8 stops moving (the function is mainly to prevent the 4 groups of lamination devices 8 from colliding with each other). The 4 groups of limit switches and the detection objects are arranged in a staggered mode, so that the detection objects are prevented from triggering limit openings Guan Fa of the other groups. The limit switch is mainly used for preventing collision, and the specific actual stroke and action of the four-group lamination device 8 are controlled by a PLC logic program.
The three-column slicing device 2 at least comprises a three-column slicing width adjusting device, and is used for automatically adjusting the width, clamping and layering piled slices, so that guarantee is provided for grabbing the slices; the three-column feeding and conveying device is used for butting the stacking and transferring trolley and conveying the stacked sheets to the stacking and feeding position; and after the material plate is conveyed to the feeding level, the material stack is lifted, and the automatic fine adjustment of the height of the material plate can be realized in the stacking process, so that the continuous feeding of the sheet material is ensured.
The three-column pre-positioning device 3 at least comprises a side column pre-positioning device and a middle column pre-positioning device, and automatically clamps, centers and pushes the sheet materials grabbed on the sheet splitting device to a pre-positioning position; and the plurality of groups of micro switches and switch supports are used for detecting whether the sheet materials are grabbed to the pre-stacking position or not and whether the sheet materials in the three-column-sheet pre-positioning guide rail are correct or not.
The yoke column pre-positioning device 5 at least comprises an upper yoke pre-positioning device and a lower yoke pre-positioning device, and automatically clamps, centers and pushes the piece materials grabbed on the piece separating device to a pre-positioning position; and the plurality of groups of micro switches and switch supports are used for detecting whether the sheet materials are grabbed to the pre-stacking position or not and whether the sheet materials in the two yoke sheet pre-positioning guide rails are correct or not.
The yoke column slicing device 4 at least comprises a yoke column slicing width adjusting device, and is used for automatically adjusting the width, clamping and layering piled slices, so that guarantee is provided for grabbing the slices; the yoke column feeding and conveying device is in butt joint with the stacking and transporting trolley and conveys the stacked sheets to the stacking and feeding position; and the yoke column height compensation device enables the material stack to be lifted after the material plate is conveyed to the material loading position, and can realize automatic fine adjustment of the height of the material plate in the stacking process, thereby ensuring continuous feeding of the sheet materials.
In the finished product output device 6, the iron core conveying device 601 serves as a conveying rail to convey the stacking table 603 to the lifting device 602, and finally, the finished product is output after stacking is completed. The lifting device 602 is lifted up after being connected to the stacking table 603 conveyed by the iron core conveying device 601, the stacking table 603 is conveyed to the stacking position, height compensation adjustment is automatically carried out, and the stacking table 603 is conveyed back to the iron core conveying device 601 again for finished product output along with slow descending of the lamination until the iron core stacking is completed. The stacking table 603 is matched with special clamping pieces in actual production to provide a fixed stacking surface for iron core stacking, and the stacking table 603 can be automatically widened and locked and is provided with a plurality of groups of positioning devices for installing clamping pieces needed by the iron core.
The transition bracket 604 is formed by splicing a plurality of groups of rectangular pipes and channel steel and is used for temporarily storing the stacking table 603, the bottom of the transition bracket is provided with adjustable feet for leveling, and the height of the table top is controlled to be about 500mm so as to be convenient for shaping the finished iron core manually.
The other auxiliary devices 1 at least comprise a pneumatic system, a centralized lubrication system and an electric control system which are controlled by a PLC program module to start, stop and switch, and cooperate uniformly to complete the stacking of the iron cores by matching with mechanical devices on a production line. A plurality of groups of photoelectric switches, micro switches and proximity switches are distributed in the iron core automatic stacking production line to perform position detection, and the PLC program is matched to perform signaling so as to realize automatic control of equipment.
The automatic iron core stacking production device provided by the invention needs to pre-stack the column sheets and the yoke sheets by manually operating the automatic stacking device before automatic stacking, and is provided with a special automatic stacking device, so that the automatic iron core stacking production device is convenient to operate. After the material column is coded, the material column is temporarily stored on a multi-station material storage rack. And feeding the material column positioned on the multi-station material storage rack by using the matched transfer skip, pushing the material column to the material loading positions of the three-column slicing device 2 and the yoke column slicing device 5 of the stacking production line, and starting a feeding program. The stacking table 603 is transported to the stacking position by the product transport device 6. After the above-mentioned process is completed, an automatic stacking procedure is started, and the production line automatically stacks the transformer core.
The production line automatically stacks the transformer iron cores, and the specific process is that the three-column slicing device 2 and the yoke column slicing device 5 automatically adjust the guide rail to the width of the pre-laminated material, suck the laminated material into a neutral gear of a material separating baffle and separate the laminated material, and wait for the material grabbing of the lamination device 8. Along with the sheet materials being grabbed gradually, the sheet separation device can automatically rise to compensate the position, so that the sheet materials entering the material separation baffle plate gradually enter and separate, and the automatic grade change can be realized after each grade of sheet materials are grabbed. The lamination device 8 grabs the sheet materials separated by the separation device to a pre-positioning device, automatically pushes and adjusts the sheet materials to a pre-lamination position on the pre-positioning device, has an automatic stepping function in the process, can automatically detect whether the sheet type is correct, and automatically stops and then corrects errors manually if the sheet type is wrong. After the sheet is checked in the pre-positioning way, the sheet is grasped by the lamination device 8 and stacked on the stacking table 603, and in the stacking process: 1. the three-column slicing device 2 and the yoke column slicing device 5 can control the displacement to position according to a preset program, and then are stacked to realize different specifications of 'day', 'IE', 'E'; 2. the stacking table 603 automatically gives height compensation by the height measuring device and slowly descends until the whole iron core stacking is completed.
In the motion path of the lamination device 8, a plurality of groups of position sensors are arranged, and the start and stop of the lamination device 8 are controlled by a PLC program so as to achieve the aims of accurate positioning and anti-collision. After the iron core stacking is completed, the stacking table 603 is driven by the lifting device 602 of the finished product conveying device 6 to automatically descend to the conveying track, and then the finished products are automatically output. The stacking table 603 with the iron core is connected to the finished product conveying device 6 by the iron core receiving trolley for clamping, and is pushed to the transition bracket 901 for transferring. The 'sun' type iron core and the 'IE' type iron core can be realized by controlling the displacement of the lamination device through a program; the E-shaped iron core is only provided with one yoke column in the feeding stage.
The above examples are merely illustrative of the present invention and are not meant to limit the scope of the present invention, and all designs which are the same or similar to the present invention are within the scope of the present invention, and the devices and systems thereof which are not described in detail in the present invention are prior art, and will not be described in detail.
Claims (7)
1. The utility model provides an automatic stack apparatus for producing of transformer core which characterized in that: the device at least comprises a lamination device (8), a three-column slicing device (2), a three-column pre-positioning device (3), a yoke column pre-positioning device (4), a yoke column slicing device (5), a finished product output device (6), a stacking table (7), other auxiliary devices (1) and a rack (9); the three-column slicing device (2), the three-column pre-positioning device (3), the finished product output device (6), the yoke column pre-positioning device (4) and the yoke column slicing device (5) are sequentially arranged on the frame (9) from right to left in the transverse X-axis direction; the lamination device (8) is positioned at the upper part of the frame (9); the other auxiliary devices (1) are arranged above the frame (9); the material stacking table (7) is positioned at one side of the frame (9); the other auxiliary devices (1) at least comprise a pneumatic system, a centralized lubrication system and an electric control device; the electric control device is respectively connected with the three-column slicing device (2), the three-column pre-positioning device (3), the yoke column pre-positioning device (4), the yoke column slicing device (5), the finished product output device (6), the stacking table (7), the pneumatic system of the lamination device (8) and the centralized lubrication system in an electric signal manner; the three-column slicing device (2) and the yoke column slicing device (5) are respectively positioned at two sides of the frame (9), three slicing tracks of the three-column slicing device (2) are distributed along the X-axis direction and are vertically distributed with two tracks of the yoke column slicing device (5) along the X-axis direction, and the heights of the two tracks are equal in the vertical direction; magnets are distributed on the width adjusting modules of the three-column slicing device (2) and the yoke column slicing device (5); the three-column pre-positioning device (3) and the yoke column pre-positioning device (4) are adjacently arranged on the frame (9) and are respectively positioned at two sides of the finished product output device (6), and three pre-positioning tracks of the three-column pre-positioning device (3) are aligned with three slice width-adjusting tracks of the three-column slice device (2) in the center and are consistent in height in the vertical direction; the yoke column pre-positioning device (4) and two piece width adjusting tracks of the yoke column piece dividing device (5) are arranged in parallel and have the same height in the vertical direction; the pre-positioning track of the three-column pre-positioning device (3) is kept vertical to the horizontal direction of the pre-positioning track of the yoke column pre-positioning device (4).
2. The automatic stacking production device for transformer cores according to claim 1, wherein: the finished product output device (6) comprises an iron core transmission device (601), a lifting device (602), a stacking table (603) and a transition bracket (604); the transition support (604) is arranged on one side of the iron core transmission device (601), the lifting device (602) is arranged in the iron core transmission device (601), the stacking table (603) is placed on the lifting device (602), and the lower surface of the stacking table (603) is in contact connection with the upper surface of the iron core transmission device (601).
3. The automatic stacking production device for transformer cores according to claim 2, wherein: the lifting device (602) at least comprises a screw rod lifter at the bottom, a lifting table and a lifting table frame body at the top, wherein the lifting table is arranged at the top of the lifting table frame body, and the screw rod lifter is arranged at the bottom; the lifting rack body is respectively provided with an upper group of limit switches and a lower group of limit switches.
4. The automatic stacking production device for transformer cores according to claim 2, wherein: the stacking table (603) comprises a base (11), a linear guide rail (12), a supporting beam (13), a sliding table (14), a locating pin sliding block (15), a clamping piece supporting block (16) and a quick clamp (17); the linear guide rail (12) is arranged on the base (11), at least two supporting beams (13) are arranged between the two sliding tables (14), and the supporting beams (13) are parallel to the two sliding tables (14); a rectangular tube is arranged above the supporting beam (13); the outer parts of two sides of the linear guide rail (12) are respectively provided with a sliding table (14), the sliding tables (14) are mutually perpendicular to the linear guide rail (12), and a quick clamp (17) is arranged below the sliding tables (14); a locating pin sliding block (15) and a clamping piece supporting block (16) are arranged above the sliding table (14).
5. The automatic stacking production device for transformer cores according to claim 2, wherein: the iron core transmission device (601) at least comprises an iron core transmission body and a transmission chain, wherein the transmission chain is positioned on the iron core transmission body.
6. The automatic stacking production device for transformer cores according to claim 1, wherein: the frame (9) include roof rack (903) and chassis (902), roof rack (903) and chassis (902) are connected through the connecting piece, one side of chassis (902) is equipped with transition platform (901), roof rack (903) upper end be equipped with automatically controlled cabinet (10).
7. The automatic stacking production device for transformer cores according to claim 1, wherein: the lamination devices (8) are arranged at the upper part of the frame (9), horizontally arranged on the guide rail at the top of the frame along the X-axis direction, and the lamination devices (8) are at least four groups; the lamination device (8) is provided with a plurality of groups of position sensors, each group of lamination device (8) is respectively provided with at least two groups of limit stops and proximity switches, and the limit stops and the proximity switches are distributed in a staggered mode, and do not interfere with each other.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811455424.1A CN109192496B (en) | 2018-11-30 | 2018-11-30 | Automatic stacking production device for transformer iron cores |
| PCT/CN2019/102424 WO2020107963A1 (en) | 2018-11-30 | 2019-08-26 | Automatic stacking production apparatus for transformer iron core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811455424.1A CN109192496B (en) | 2018-11-30 | 2018-11-30 | Automatic stacking production device for transformer iron cores |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109192496A CN109192496A (en) | 2019-01-11 |
| CN109192496B true CN109192496B (en) | 2023-11-07 |
Family
ID=64938486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811455424.1A Active CN109192496B (en) | 2018-11-30 | 2018-11-30 | Automatic stacking production device for transformer iron cores |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN109192496B (en) |
| WO (1) | WO2020107963A1 (en) |
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| CN120532971B (en) * | 2025-07-28 | 2025-10-10 | 浙江磐龙机电有限公司 | General type iron core punching lamination positioning tool |
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| CN209118918U (en) * | 2018-11-30 | 2019-07-16 | 中节能西安启源机电装备有限公司 | A kind of transformer core automatic overlapping and assembling process units |
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- 2018-11-30 CN CN201811455424.1A patent/CN109192496B/en active Active
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| JP2003151842A (en) * | 2001-11-09 | 2003-05-23 | Sato Tekko Co Ltd | Disassembly method and dismantling apparatus for transformer core coil structure |
| KR20150049627A (en) * | 2013-10-30 | 2015-05-08 | 현대중공업 주식회사 | Vertical type step lap stacker |
| CN105551786A (en) * | 2016-01-21 | 2016-05-04 | 西安启源机电装备股份有限公司 | Full-automatic laminating production line of transformer E-type iron cores |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN109192496A (en) | 2019-01-11 |
| WO2020107963A1 (en) | 2020-06-04 |
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