CN112670075A - Silicon steel sheet iron core lamination mechanism - Google Patents
Silicon steel sheet iron core lamination mechanism Download PDFInfo
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- CN112670075A CN112670075A CN202011628888.5A CN202011628888A CN112670075A CN 112670075 A CN112670075 A CN 112670075A CN 202011628888 A CN202011628888 A CN 202011628888A CN 112670075 A CN112670075 A CN 112670075A
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Abstract
The invention discloses a silicon steel sheet iron core lamination mechanism, which comprises a feeding device and a lamination device, wherein the feeding device comprises a magnetic conveyor belt, a feeding piece and a first positioning rod, the magnetic conveyor belt is used for conveying cut silicon steel sheets to the feeding piece, the feeding piece is arranged below the magnetic conveyor belt, and can extend out in parallel along the orthogonal direction of the magnetic conveyor belt, the first positioning rod is arranged on the feeding piece, the stacking device is used for positioning the silicon steel sheets, the stacking device is arranged on the stretching side of the feeding piece and comprises a stacking table, a second positioning rod and a mechanical arm, the stacking table is used for stacking the silicon steel sheets, the second positioning rod is used for positioning the silicon steel sheets, the mechanical arm is used for carrying the silicon steel sheets of the feeding piece to the stacking table, the mechanical arm comprises a rotating arm and a material taking unit, the material taking unit is installed at the end part of the rotating arm and comprises an electro-permanent magnet, and the electro-permanent magnet is used for absorbing the silicon steel sheets. According to the silicon steel sheet iron core lamination mechanism, the lamination speed can be effectively improved, the energy consumption is reduced, and the production efficiency is improved.
Description
Technical Field
The invention relates to the field of silicon steel sheet iron core production equipment, in particular to a silicon steel sheet iron core lamination mechanism.
Background
The iron core is the most critical component of the transformer, and the transformer generally uses silicon steel sheets as the iron core. The volume of the silicon steel sheet iron core is reduced by many times compared with the volume of the traditional iron core, the use is very convenient, and the market demand is continuously increased.
The lamination of silicon steel sheets is a very high-end manufacturing process. Silicon steel sheets are generally only 0.27 mm thick, and 32000 silicon steel sheets are generally stacked on a common ultrahigh voltage transformer, and the position error from the bottom to the top is not more than two mm. Due to the large number of the lamination and the high precision requirement of the lamination, the improvement of the lamination speed is greatly limited. At present, most of silicon steel sheet stacking mechanisms in the market have low production efficiency and cannot meet the increasing requirements of silicon steel sheet iron cores. In addition, the production of the iron core needs a longer period, a large amount of electric energy is consumed, and if a power failure phenomenon occurs in the production process, silicon steel sheets in stacking are easy to fall off, so that the whole iron core in processing is scrapped, and the production efficiency of the iron core is further reduced.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art. Therefore, the silicon steel sheet iron core lamination mechanism provided by the invention can effectively improve the lamination speed, reduce the energy consumption and improve the production efficiency.
According to the silicon steel sheet iron core lamination mechanism of the embodiment of the invention, the silicon steel sheet iron core lamination mechanism comprises: the feeding device comprises a magnetic conveying belt, a feeding piece and a first positioning rod; the magnetic conveyor belt is used for conveying the cut silicon steel sheets to the feeding piece; the feeding piece is arranged below the magnetic conveyor belt and can parallelly extend along the orthogonal direction of the magnetic conveyor belt; the first positioning rod is arranged on the feeding piece and used for positioning the silicon steel sheet; the lamination device is arranged on the side, extending out, of the feeding piece; the lamination device comprises a lamination platform, a second positioning rod and a manipulator; the stacking table is used for stacking silicon steel sheets; the second positioning rod is arranged on the stacking platform and used for positioning the silicon steel sheets; the manipulator is arranged between the feeding piece and the stacking table and used for transporting the silicon steel sheets of the feeding piece to the stacking table; the manipulator comprises a rotating arm and a material taking unit; the material taking unit is arranged at the end part of the rotating arm and comprises an electric permanent magnet, and the electric permanent magnet is used for absorbing the silicon steel sheet.
The silicon steel sheet iron core lamination mechanism provided by the embodiment of the invention at least has the following technical effects: the electro-permanent magnet has strong magnetic force and can absorb a plurality of silicon steel sheets simultaneously. After a plurality of silicon steel sheets are positioned by the first positioning rod and are orderly stacked on the feeding piece, the manipulator sucks the plurality of silicon steel sheets at one time by the electro-permanent magnet, carries the plurality of silicon steel sheets on the stacking table and positions the silicon steel sheets by the second positioning rod, so that the stacking of the silicon steel sheets is completed. Compared with the method of carrying the silicon steel sheets one by one, the method for carrying the silicon steel sheets at one time has the advantages that the carrying speed is improved, the times of aligning and positioning the silicon steel sheets are reduced, the stacking speed and precision can be improved, and the production efficiency is improved. Meanwhile, the electro-permanent magnet has the characteristics of being electrified and demagnetized and being powered off to obtain magnetism, and the electro-permanent magnet does not need to be powered on and only needs to be powered on when the silicon steel sheets are placed on the stacking table in the carrying process of the manipulator, so that the electro-permanent magnet is used, the electric energy consumption is reduced on one hand, the hidden danger that the silicon steel sheets drop due to power off is eliminated on the other hand, the energy consumption is reduced, the product qualification rate is improved, and the production efficiency is improved. The invention provides a silicon steel sheet iron core lamination mechanism which can effectively improve the lamination speed, reduce the energy consumption and improve the production efficiency.
According to some embodiments of the invention, the number of the electro-permanent magnets is plural.
According to some embodiments of the invention, the electro-permanent magnets are uniformly distributed.
According to some embodiments of the invention, the number of the electro-permanent magnets is 6.
According to some embodiments of the invention, the feeding device comprises a counting sensor for recording the number of the silicon steel sheets on the feeding member.
According to some embodiments of the invention, the material taking unit comprises a connecting plate, two mounting rails, a plurality of mounting plates and a plurality of buckling blocks; the upper part of the connecting plate is connected with the rotating arm, the lower part of the connecting plate is connected with the mounting rails, and the mounting rails are arranged on two opposite sides of the connecting plate; the mounting rail comprises a convex part which is arranged at the bottom of the mounting rail and extends along the central line direction of the connecting plate; the buckling block is arranged on the upper part of the mounting plate, a buckling groove is formed by the lower plane of the buckling block and the upper plane of the mounting plate, and the convex part is abutted against the inner wall of the buckling groove; the electro-permanent magnet is mounted at the bottom of the mounting plate.
According to some embodiments of the invention, the first positioning rod and the second positioning rod comprise a tip portion, the tip portion being arranged at a top end of the first positioning rod and the second positioning rod.
According to some embodiments of the invention, the robot is a six degree of freedom robot.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic view of a silicon steel sheet iron core lamination mechanism according to an embodiment of the present invention;
fig. 2 is a schematic view of a laminating device of a silicon steel sheet iron core laminating mechanism according to an embodiment of the present invention
Fig. 3 is a schematic view of an electro-permanent magnet of a silicon steel sheet iron core lamination mechanism according to an embodiment of the present invention.
Reference numerals:
a silicon steel sheet iron core lamination mechanism 100,
A feeding device 200, a magnetic conveyor belt 210, a feeding piece 220, a first positioning rod 230,
A lamination device 300, a stacking table 310, a second positioning rod 320, a manipulator 330, a rotating arm 331, a material taking unit 332, an electro-permanent magnet 333, a connecting plate 334, a mounting rail 335, a mounting plate 336,
A silicon steel sheet 400.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, the meaning of a plurality of means is one or more, the meaning of a plurality of means is two or more, and larger, smaller, larger, etc. are understood as excluding the number, and larger, smaller, inner, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.
A silicon steel sheet core lamination mechanism 100 according to an embodiment of the present invention will be described with reference to fig. 1 and 3.
As shown in fig. 1, the silicon steel sheet core lamination mechanism 100 according to the embodiment of the present invention includes a feeding device 200 and a lamination device 300.
As shown in fig. 1 and 2, the feeding device 200 includes a magnetic conveyor belt 210, a feeding member 220, and a first positioning rod 230, wherein the magnetic conveyor belt 210 is used for conveying the cut silicon steel sheet 400 to the feeding member 220, the feeding member 220 is installed below the magnetic conveyor belt 210 and can be extended in parallel along the orthogonal direction of the magnetic conveyor belt 210, and the first positioning rod 230 is installed on the feeding member 220 and is used for positioning the silicon steel sheet 400. The lamination device 300 is arranged on the extending side of the feeding member 220, the lamination device 300 comprises a stacking table 310, a second positioning rod 320 and a mechanical arm 330, the stacking table 310 is used for stacking the silicon steel sheets 400, the second positioning rod 320 is arranged on the stacking table 310 and used for positioning the silicon steel sheets 400, the mechanical arm 330 is arranged between the feeding member 220 and the stacking table 310 and used for conveying the silicon steel sheets 400 of the feeding member 220 to the stacking table 310, the mechanical arm 330 comprises a rotating arm 331 and a material taking unit 332, the material taking unit 332 is arranged at the end portion of the rotating arm 331 and comprises an electro-permanent magnet 333, and the electro-permanent magnet 333 is used for sucking the silicon steel sheets 400.
When the magnetic conveyor belt 210 conveys the cut silicon steel sheets 400 to the feeding member 220, the first positioning rod 230 acts to enable the silicon steel sheets 400 to be placed on the feeding member 220 in order, after the silicon steel sheets 400 on the feeding member 220 are stacked to a certain amount, the feeding member 220 drives the silicon steel sheets 400 to extend out, the mechanical arm 330 absorbs the silicon steel sheets 400 through the electric permanent magnet, the silicon steel sheets 400 on the feeding member 220 are taken away at one time and conveyed to the stacking table 310, and the second positioning rod 320 acts to enable the silicon steel sheets 400 to be stacked on the stacking table 310 in order.
In the silicon steel sheet iron core lamination mechanism 100 according to the embodiment of the present invention, the electro-permanent magnet 333 has a strong magnetic force, and can simultaneously attract a plurality of silicon steel sheets 400. After the plurality of silicon steel sheets 400 are positioned by the first positioning rod 230 and stacked on the feeding member 220 in order, the manipulator 330 sucks the plurality of silicon steel sheets 400 at one time through the electro-permanent magnet 333, and carries the plurality of silicon steel sheets 400 on the stacking table 310 and positions the same by the second positioning rod 320, thereby completing the stacking of the silicon steel sheets 400. Compared with the method of carrying the silicon steel sheets 400 one by one, the method for carrying the silicon steel sheets 400 at one time has the advantages that the carrying speed is increased, the times of aligning and positioning the silicon steel sheets 400 are reduced, the stacking speed and precision can be increased, and the production efficiency is improved. Meanwhile, the electro-permanent magnet 333 has the characteristics of being electrified and demagnetized and being powered off to obtain magnetism, and in the carrying process of the manipulator 330, the electro-permanent magnet 333 does not need to be electrified and only needs to be electrified when the silicon steel sheet 400 is placed on the stacking table 310, so that the electro-permanent magnet 333 is used, on one hand, the power consumption is reduced, on the other hand, the hidden danger that the silicon steel sheet 400 drops due to power off is eliminated, the energy consumption is reduced, the product qualification rate is improved, and the production efficiency is improved. The invention provides a silicon steel sheet iron core lamination mechanism 100 which can effectively improve the lamination speed, reduce the energy consumption and improve the production efficiency.
In some embodiments of the present invention, as shown in fig. 2 and 3, the number of the electro-permanent magnets 333 is plural. The plurality of electric permanent magnets can improve the number of silicon steel sheets 400 conveyed at one time and improve the production efficiency.
In some embodiments of the present invention, the electro-permanent magnets 333 are uniformly distributed. Make silicon steel sheet 400 atress more even, avoid taking place the skew in handling, improve production efficiency.
In some embodiments of the present invention, as shown in FIG. 3, the number of electro-permanent magnets 333 is 6. Since the magnetic properties of the electro-permanent magnets 333 are decreased exponentially, the magnetic properties are greatly decreased after reaching a certain distance, thereby limiting the stacking thickness of the silicon steel sheets 400, when the number of the electro-permanent magnets 333 is too large, the electro-permanent magnets are excessively dense, the thickness of the silicon steel sheets 400 in one transportation cannot be increased, on the contrary, the energy consumption is increased, and when the number of the electro-permanent magnets 333 is too small, the number of the silicon steel sheets 400 in one transportation is decreased, and the production efficiency is decreased. The number of the electro-permanent magnets 333 is set to 6, so that the production efficiency is optimal.
In some embodiments of the present invention, the feeding device 200 includes a counting sensor for recording the number of the silicon steel sheets 400 on the feeding member 220. Since the magnetic properties of the electro-permanent magnet 333 are decreased exponentially, the magnetic properties are greatly decreased when a certain distance is reached, thereby limiting the stacking thickness of the silicon steel sheets 400, and the production efficiency is optimized when the number of the silicon steel sheets 400 is 5 to 10 by one-time transportation.
In some embodiments of the present invention, as shown in fig. 3, the material taking unit 332 includes a connection plate 334, two mounting rails 335, a plurality of mounting plates 336 and a plurality of fastening blocks, an upper portion of the connection plate 334 is connected to the rotation arm 331, a lower portion of the connection plate 334 is connected to the mounting rails 335, the mounting rails 335 are disposed on two opposite sides of the connection plate 334, the mounting rails 335 include protrusions disposed on a bottom of the mounting rails 335 and extending along a center line direction of the connection plate 334, the fastening blocks are mounted on an upper portion of the mounting plates 336, a lower plane of the fastening blocks and an upper plane of the mounting plates 336 form fastening grooves, the protrusions abut against inner walls of the fastening grooves, and the electro-permanent magnet 333 is mounted on the bottom of the mounting plates 336. So set up, easy to assemble and adjustment position.
In some embodiments of the present invention, the first positioning rod 230 and the second positioning rod 320 include a tip portion disposed at a top end of the first positioning rod 230 and the second positioning rod 320. The pointed end is arranged, so that the silicon steel sheet 400 can be conveniently sleeved in, and the production efficiency is improved.
In some embodiments of the present invention, as shown in FIG. 2, the robot 330 is a six degree of freedom robot. The six-degree-of-freedom manipulator moves more flexibly, can shorten the forming and improve the production efficiency.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (8)
1. The utility model provides a silicon steel sheet iron core lamination mechanism which characterized in that includes:
the feeding device comprises a magnetic conveying belt, a feeding piece and a first positioning rod; the magnetic conveyor belt is used for conveying the cut silicon steel sheets to the feeding piece; the feeding piece is arranged below the magnetic conveyor belt and can parallelly extend along the orthogonal direction of the magnetic conveyor belt; the first positioning rod is arranged on the feeding piece and used for positioning the silicon steel sheet;
the lamination device is arranged on the side, extending out, of the feeding piece; the lamination device comprises a lamination platform, a second positioning rod and a manipulator; the stacking table is used for stacking silicon steel sheets; the second positioning rod is arranged on the stacking platform and used for positioning the silicon steel sheets; the manipulator is arranged between the feeding piece and the stacking table and used for transporting the silicon steel sheets of the feeding piece to the stacking table; the manipulator comprises a rotating arm and a material taking unit; the material taking unit is arranged at the end part of the rotating arm and comprises an electric permanent magnet, and the electric permanent magnet is used for absorbing the silicon steel sheet.
2. The silicon steel sheet core lamination mechanism according to claim 1, wherein the number of the electro-permanent magnets is plural.
3. The silicon steel sheet core lamination mechanism according to claim 2, wherein the electro-permanent magnets are uniformly distributed.
4. The silicon steel sheet core lamination mechanism according to claim 3, wherein the number of the electro-permanent magnets is 6.
5. The silicon steel sheet core lamination mechanism according to claim 4, wherein the feeding device comprises a counting sensor for recording the number of the silicon steel sheets on the feeding member.
6. The silicon steel sheet core lamination mechanism according to claim 2, wherein the material taking unit comprises a connecting plate, two mounting rails, a plurality of mounting plates and a plurality of clamping blocks; the upper part of the connecting plate is connected with the rotating arm, the lower part of the connecting plate is connected with the mounting rails, and the mounting rails are arranged on two opposite sides of the connecting plate; the mounting rail comprises a convex part which is arranged at the bottom of the mounting rail and extends along the central line direction of the connecting plate; the buckling block is arranged on the upper part of the mounting plate, a buckling groove is formed by the lower plane of the buckling block and the upper plane of the mounting plate, and the convex part is abutted against the inner wall of the buckling groove; the electro-permanent magnet is mounted at the bottom of the mounting plate.
7. The silicon steel sheet core lamination mechanism according to claim 1, wherein the first positioning rod and the second positioning rod include tip portions, and the tip portions are disposed at top ends of the first positioning rod and the second positioning rod.
8. The silicon steel sheet core lamination mechanism according to claim 1, wherein the robot arm is a six-degree-of-freedom robot arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011628888.5A CN112670075A (en) | 2020-12-30 | 2020-12-30 | Silicon steel sheet iron core lamination mechanism |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011628888.5A CN112670075A (en) | 2020-12-30 | 2020-12-30 | Silicon steel sheet iron core lamination mechanism |
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| CN112670075A true CN112670075A (en) | 2021-04-16 |
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| CN202011628888.5A Pending CN112670075A (en) | 2020-12-30 | 2020-12-30 | Silicon steel sheet iron core lamination mechanism |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112670074A (en) * | 2020-12-30 | 2021-04-16 | 广东科盈智能装备制造有限公司 | Silicon steel sheet iron core production line |
| CN116767752A (en) * | 2023-08-16 | 2023-09-19 | 泰州市天力铁芯制造有限公司 | Material feeding unit suitable for transformer core production usefulness |
| CN116809756A (en) * | 2023-07-19 | 2023-09-29 | 重庆望变电气（集团）股份有限公司 | Silicon steel sheet transverse cutting device and control method thereof |
| CN117038303A (en) * | 2023-07-13 | 2023-11-10 | 重庆望变电气（集团）股份有限公司 | Silicon steel sheet slice stacking system and control method thereof |
-
2020
- 2020-12-30 CN CN202011628888.5A patent/CN112670075A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112670074A (en) * | 2020-12-30 | 2021-04-16 | 广东科盈智能装备制造有限公司 | Silicon steel sheet iron core production line |
| CN117038303A (en) * | 2023-07-13 | 2023-11-10 | 重庆望变电气（集团）股份有限公司 | Silicon steel sheet slice stacking system and control method thereof |
| CN117038303B (en) * | 2023-07-13 | 2024-04-30 | 重庆望变电气（集团）股份有限公司 | Silicon steel sheet slice stacking system and control method thereof |
| CN116809756A (en) * | 2023-07-19 | 2023-09-29 | 重庆望变电气（集团）股份有限公司 | Silicon steel sheet transverse cutting device and control method thereof |
| CN116809756B (en) * | 2023-07-19 | 2024-03-22 | 重庆望变电气（集团）股份有限公司 | Silicon steel sheet transverse cutting device and control method thereof |
| CN116767752A (en) * | 2023-08-16 | 2023-09-19 | 泰州市天力铁芯制造有限公司 | Material feeding unit suitable for transformer core production usefulness |
| CN116767752B (en) * | 2023-08-16 | 2023-11-07 | 泰州市天力铁芯制造有限公司 | Material feeding unit suitable for transformer core production usefulness |
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