CN116313487A - Intelligent manufacturing device for suspended transformer core - Google Patents
Intelligent manufacturing device for suspended transformer core Download PDFInfo
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- CN116313487A CN116313487A CN202310378468.3A CN202310378468A CN116313487A CN 116313487 A CN116313487 A CN 116313487A CN 202310378468 A CN202310378468 A CN 202310378468A CN 116313487 A CN116313487 A CN 116313487A
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 69
- 229910000976 Electrical steel Inorganic materials 0.000 claims abstract description 160
- 238000009826 distribution Methods 0.000 claims abstract description 32
- 238000012545 processing Methods 0.000 claims abstract description 27
- 238000001514 detection method Methods 0.000 claims abstract description 18
- 239000000725 suspension Substances 0.000 claims abstract description 6
- 238000000034 method Methods 0.000 claims description 26
- 230000000630 rising effect Effects 0.000 claims description 18
- 241000252254 Catostomidae Species 0.000 claims description 9
- 230000000712 assembly Effects 0.000 claims description 6
- 238000000429 assembly Methods 0.000 claims description 6
- 230000007704 transition Effects 0.000 claims description 6
- 230000006978 adaptation Effects 0.000 claims description 4
- 238000013016 damping Methods 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 238000003475 lamination Methods 0.000 abstract description 29
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 11
- 230000008569 process Effects 0.000 description 17
- 230000003044 adaptive effect Effects 0.000 description 3
- 238000012937 correction Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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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
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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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The invention provides an intelligent manufacturing device of a suspension type transformer iron core, which comprises a bearing platform, a conveying unit, a carrying unit, a clamping unit, a conveying platform, a detecting unit and a central processing unit, wherein the bearing platform is connected with the conveying unit; the distribution position and the superposition thickness of the silicon steel sheets can be detected through the detection unit, related data are fed back to the central processing unit, and the state of the clamping unit can be controlled according to lamination data, so that intelligent lamination production of the silicon steel sheets is realized. The invention improves the production efficiency of the suspended transformer core and the lamination precision position, and meets the intelligent production requirement of the transformer core.
Description
Technical Field
The invention relates to the technical field of transformer production, in particular to an intelligent manufacturing device for a suspended transformer core.
Background
In the process of production and processing of the transformer, the iron core of the transformer is required to be produced and processed, and the steel sheets are required to be subjected to lamination production in the production process of the iron core so as to form the iron core with a preset size to meet the requirement of transformation; the insertion sheet production is usually carried out through insertion equipment for small-size transformer cores, and the lamination production is usually carried out on silicon steel sheet raw materials for large-size suspension transformers.
In the traditional lamination production process, workers are required to sequentially arrange and stack silicon steel sheets, and the order of lamination and the accuracy of lamination positions are required to be paid attention to in the lamination stacking process so as to ensure the quality of a finished iron core; the silicon steel sheet can be automatically conveyed through the mechanical conveying hand with multiple joint degrees of freedom, so that the production efficiency of the iron core and the accuracy of lamination are improved; but the multi-joint mechanical carrying hand has complex moving path and overlarge moving distance in the carrying process, and can accurately place the silicon steel sheet, but has lower carrying efficiency, so that the production efficiency of the silicon steel sheet is limited.
Part of enterprises can solve the technical problems of the multi-joint semicircular manipulator by designing the linear movement carrying machinery, and can greatly improve the carrying efficiency of the silicon steel sheet; however, in the process of carrying, the control precision and the blanking precision of the mechanical equipment are limited, and the problems of lower stacking precision of silicon steel sheets and distance deviation exist.
The patent literature can refer to: transformer core lamination manipulator (CN 209000742U).
Disclosure of Invention
Aiming at the problems, the invention provides an intelligent manufacturing device for a suspended transformer core, which improves the production efficiency and the lamination precision position of the suspended transformer core and meets the intelligent production requirement of the transformer core.
In order to solve the problems, the invention adopts the following technical scheme:
an intelligent manufacturing device of a suspension type transformer core, comprising:
a load-bearing platform; the bearing platform is used for bearing the silicon steel sheet, and the surface of the bearing platform is provided with an adjusting opening which is penetrated up and down;
a conveying unit; the device comprises a first conveying assembly and a second conveying assembly, wherein the first conveying assembly is longitudinally arranged, the second conveying assembly is transversely arranged, and silicon steel sheets are respectively conveyed and moved to the left side and the right side of a bearing platform;
a carrying unit; the silicon steel sheet conveying device is used for conveying the silicon steel sheet on the surface of the conveying unit to the upper end surface of the bearing platform and comprises a first conveying device and a second conveying device, wherein the lower end of the first conveying device is provided with a first conveying tail end corresponding to the position of a first conveying assembly, and the lower end of the second conveying device is provided with a second conveying tail end corresponding to the position of a second conveying assembly;
a clamping unit; the clamping unit comprises at least two groups of clamping devices which are arranged linearly, the clamping devices comprise two groups of clamping assemblies which are symmetrically arranged, the clamping assemblies comprise clamping bases, the upper ends of the clamping bases are fixedly connected with first telescopic elements, clamping blocks are arranged at the first telescopic ends of the first telescopic elements, the two clamping blocks are opposite in position, a clamping interval is formed between the two clamping blocks, and clamping adjustment of the positions of the silicon steel sheets is realized by controlling the two clamping blocks to move linearly;
a conveying platform; the device comprises a conveying platform, a clamping unit, a counter, a control unit and a control unit, wherein the clamping unit is controlled to linearly move up and down along the direction of an adjustment opening, the counter is arranged in the conveying platform and is used for judging the number of overlapped silicon steel sheets, and an overlapped thickness coefficient Th is formed according to the number of overlapped silicon steel sheets and the thickness parameter of the silicon steel sheets;
a detection unit; the laser detection terminal is arranged on the lower end surface of the bearing platform and is used for detecting the distribution position of the silicon steel sheet on the surface of the bearing platform; the laser detection tail end linearly moves along the position of the silicon steel sheet at one side, and the image positions of the silicon steel sheets at different points at the side are detected to form a silicon steel sheet distribution coefficient Se;
a central processing unit; and adjusting the clamping unit state according to the obtained superimposed thickness coefficient Th and the silicon steel sheet distribution data Se so as to adjust the silicon steel sheet clamping state.
Preferably, the intelligent manufacturing device further comprises a driving main body, the driving main body comprises a driving rail, the lower end of the driving rail is connected with a connecting driving frame in a sliding manner, and the connecting driving frame is connected with the first conveying device and the second conveying device to control synchronous linear movement of the first conveying device and the second conveying device.
Preferably, the first handling device comprises a first main handling frame, a first branch handling frame is arranged at the lower end of the first main handling frame, the first handling tail end is longitudinally arranged on the lower surface of the first branch handling frame, the first main handling frame is connected with the first branch handling frame through a first guiding component, the lower end of the first main handling frame is fixedly connected with a second telescopic element, the second telescopic element is provided with a second telescopic tail end, the second telescopic tail end is fixedly connected with the first branch handling frame, a plurality of first negative pressure suckers are fixedly connected to the side wall of the first handling tail end, and the plurality of first negative pressure suckers extend along the length direction of the first handling tail end; the second carrying device comprises a second main carrying frame, a second branch carrying frame is arranged at the lower end of the second main carrying frame, the second carrying tail ends are transversely arranged on the lower surface of the second branch carrying frame, the second main carrying frame and the second branch carrying frame are connected through a second guide assembly, a third telescopic element is fixedly connected with the lower end surface of the second main carrying frame and is provided with a third telescopic tail end, the third telescopic tail end is fixedly connected with the second branch carrying frame, a plurality of second negative pressure suction cups are fixedly connected with the side wall of the second carrying tail end, and the plurality of second negative pressure suction cups extend along the length direction of the second carrying tail end.
Preferably, the conveying platform comprises a bearing base, a lifting panel is arranged above the bearing base, and a fourth telescopic element for controlling the lifting panel to linearly move is arranged between the bearing base and the lifting panel.
Preferably, an opening and closing unit is arranged at the lower end of the lifting panel and used for controlling the opening and closing position of the clamping assembly, the opening and closing unit comprises a main control rod, a fifth telescopic element is arranged at the lower end of the lifting panel and provided with a fifth telescopic tail end, the fifth telescopic tail end is fixedly connected with the main control rod, a plurality of branch control connecting rods are rotatably connected to the surface of the main control rod and are rotatably connected with the lower ends of the corresponding clamping bases, and the main control rod is positioned at a connecting line position between the two clamping bases; the clamping block is detachably connected with the first telescopic tail end of the first telescopic element in a rotating mode, a damping rotating shaft is arranged between the clamping block and the first telescopic tail end of the first telescopic element, and two sides of the clamping block are provided with transition slopes which incline towards the outer side.
Preferably, the detecting unit is controlled to move along the length direction of the silicon steel sheet according to the width detecting parts which divide the silicon steel sheet into four equal parts, the middle position of each width detecting part is respectively detected, and the distribution coefficient Se is sequentially obtained 1 、Se 2 、Se 3 、Se 4 And processing the obtained distribution coefficient based on a data distribution method to obtain the final silicon steel sheet distribution coefficient Se.
Preferably, a pressure detection element is arranged between the clamping block and the first telescopic tail end of the first telescopic element, a clamping pressure coefficient Pr is obtained when the clamping block is controlled to be clamped and pressed against the silicon steel sheet, and the pressure coefficient Pr is used for controlling the superposition thickness coefficient Th to adjust, so that the adaptation superposition of different silicon steel sheets is realized.
Preferably, the central processing unit comprises a receiving module, a judging module and an output module;
inputting the length dimension, the width dimension, the quality parameter and the pressure coefficient Pr of the silicon steel sheet into a judging module, and adjusting the superposition thickness coefficient Th according to the obtained pressure coefficient Pr after each clamping to ensure that the clamping pressure of the silicon steel sheet does not exceed a set clamping pressure threshold value;
the clamping unit and the conveying platform are controlled according to the superposition thickness coefficient Th, and the primary clamping distance coefficient Dt of the clamping unit is controlled 1 One-time rising distance coefficient Dt of conveying platform 2 ；
Clamping distance coefficient Dt 1 The acquisition method conforms to the following formula:
rising distance coefficient Dt 2 The acquisition method conforms to the following formula:
Dt 2 ＝Th*a+C 2 。
preferably, the last clamping distance Dt is determined by the central processing unit 1 Whether the clamping distance threshold is met; if the last clamping distance Dt 1 Forming a first control command when the clamping distance is smaller than the clamping distance threshold; if the last clamping distance Dt 1 And the clamping distance is larger than the clamping distance threshold value, and a second control command is formed.
Preferably, the last rising distance Dt is determined by the central processing unit 2 Whether the distance threshold is met; if the last rising distance Dt 2 Forming a third control command, which is smaller than the rising distance threshold; if the last rising distance Dt 2 Greater than the rise distance threshold, a fourth control command is formed.
The beneficial effects of the invention are as follows:
1. the first carrying device and the second carrying device can be synchronously driven through the connecting driving frame inside the driving main body, and the first carrying device and the second carrying device realize continuous blanking lamination in the reciprocating movement process, so that the production efficiency is improved, the production time of the transformer lamination is shortened, and the production requirement is met; compared with the multi-degree-of-freedom manipulator carrying, the multi-degree-of-freedom manipulator carrying device has the advantages of lower control difficulty and control requirement, high operation speed, stable preparation of a discharging position, satisfaction of the production requirement of laminations and assurance of the quality of finished products.
2. The clamping unit is arranged to clamp and limit the silicon steel sheet on the surface of the bearing platform, the position of the silicon steel sheet is adjusted according to the parameters of the transformer, a transitional step surface can be formed at the edge part of the transformer, and the production requirement is met; the clamping unit is matched with the carrying unit, the depth adjustment of the blanking position of the silicon steel sheet is not needed in the carrying process of the carrying unit, the position gap of the silicon steel sheet is clamped and adjusted in the carrying gap through the clamping unit after blanking, the overall production efficiency is further improved, the production time of the transformer iron core is shortened, and the production requirement is met.
3. The position of the clamping assembly can be adaptively adjusted by detecting the distribution coefficient Se of the formed silicon steel sheet, so that the silicon steel sheet can be guided and discharged and adaptively clamped at the rated position; the clamping distance coefficient Dt can be adjusted by superimposing the thickness coefficient Th 1 And a rising distance coefficient Dt 2 Furthermore, the travelling distance of the clamping unit and the conveying platform can be adaptively adjusted according to the pressure and the distribution position of the silicon steel sheet clamping process, the intelligent and automatic lamination production process is realized, the quality of a finished iron core is ensured, the pressure loss of production equipment is reduced, and the production requirement is met.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic top view of the structure of FIG. 1 of the present invention;
FIG. 3 is a schematic diagram of the front view of FIG. 1 according to the present invention;
FIG. 4 is a schematic view of the cross-sectional structure of line A-A of FIG. 3 in accordance with the present invention;
FIG. 5 is a schematic perspective view of a driving body and a carrying unit according to the present invention;
fig. 6 is a schematic view of the bottom structure of fig. 5 according to the present invention.
In the figure: 100. a load-bearing platform; 200. a carrying unit; 210. a first carrying device; 211. a first main transport rack; 2111. a first transport rack; 212. a second telescopic element; 2121. a second telescoping end; 213. a first handling end; 2131. a first negative pressure suction cup; 214. a first guide assembly; 220. a second carrying device; 221. a second main transport rack; 2211. a second carrying rack; 222. a third telescoping member; 2221. a third telescoping end; 223. a second handling end; 2231. a second negative pressure suction cup; 224. a second guide assembly; 300. a conveying unit; 310. a first transport assembly; 311. the first connecting platform is connected; 312. a first conveying line; 313. a first conveyor belt; 320. a second transport assembly; 321. the second connecting platform is connected; 322. a second conveying line; 323. a second conveyor belt; 400. a conveying platform; 410. lifting the panel; 420. a fourth telescoping member; 430. a load-bearing base; 500. a clamping unit; 510. a clamping assembly; 511. a clamping block; 512. a first telescopic element; 513. a clamping base; 514. a guide frame; 600. a driving body; 610. a drive rail; 620. connecting with a driving frame; 700. an opening and closing unit; 710. a fifth telescoping member; 720. a main control lever; 730. a branch control connecting rod; 800. and a detection unit.
Detailed Description
The invention will be further described with reference to the drawings and examples.
Referring to fig. 1 to 3, an intelligent manufacturing apparatus for a suspension type transformer core includes a carrying platform 100, a conveying unit 300, a carrying unit 200, a clamping unit 500, a conveying platform 400, a detecting unit 800, and a central processing unit; the silicon steel sheets for manufacturing the transformer core can be conveyed, carried and laminated through the cooperative matching of the plurality of unit components, and the production and processing of the suspended transformer core are completed.
The bearing platform 100 is used for bearing the silicon steel sheet, the surface of the bearing platform 100 is provided with an adjusting opening which penetrates up and down, the size of the bearing platform 100 is matched with the projection area of the suspended transformer core, the silicon steel sheet of the suspended transformer core can be stably borne, and the placement stability of the suspended transformer core in the lamination production process is ensured; the surface of the bearing platform 100 is provided with an adjusting opening which is vertically penetrated, so that the clamping unit 500 can perform lamination processing on overlapped silicon steel sheets, thereby meeting the lamination requirement of the silicon steel sheets, ensuring the accuracy of the arrangement position of the finished transformer core and ensuring the quality of the finished product.
The conveying unit 300 comprises a first conveying component 310 which is longitudinally arranged and a second conveying component 320 which is transversely arranged, and is used for conveying the silicon steel sheets to the left side and the right side of the bearing platform 100 respectively, conveying the silicon steel sheets to a preset position, facilitating the conveying of the conveying unit 200, improving the overall automatic production degree and realizing the intelligent automatic production process; the first conveying assembly 310 comprises a first connecting platform 311, a first conveying line 312 and a first conveying belt 313, and the number and the positions of the first conveying line 312 are adjusted according to the number of the silicon steel sheets; the second conveying assembly 320 comprises a second connecting platform 321, a second conveying line 322 and a second conveying belt 323, and the number and the positions of the second conveying line 322 are adjusted according to the number of the silicon steel sheets, so that corresponding production and processing requirements can be met.
The carrying unit 200 is used for carrying the silicon steel sheets on the surface of the conveying unit 300 to the upper end surface of the bearing platform 100 so as to realize lamination production of the silicon steel sheets; the device comprises a first conveying device 210 and a second conveying device 220, wherein the lower end of the first conveying device 210 is provided with a first conveying tail end 213 corresponding to the position of a first conveying assembly 310, and the lower end of the second conveying device 220 is provided with a second conveying tail end 223 corresponding to the position of a second conveying assembly 320; the silicon steel sheets on the surfaces of the first conveying assembly 310 and the second conveying assembly 320 are adsorbed and conveyed through the first conveying end 213 and the second conveying end 223 respectively, the first conveying device 210 and the second conveying device 220 are controlled to move to the upper side of the bearing platform 100 in sequence, the silicon steel sheets are controlled to be fed to realize lamination production processing of the silicon steel sheets, the number of the silicon steel sheets is sequentially overlapped, and the production process is realized.
The iron core of the suspension transformer has larger size, a plurality of silicon steel sheets at the edge positions of the upper end and the lower end of the iron core are arranged in a group in a step manner at the edge part to form a transition area; in order to improve the accuracy of the corresponding position after the silicon steel sheet is fed while improving the feeding speed of the silicon steel sheet, the problem is solved by arranging the clamping unit 500 on one side of the bearing platform 100, and the position of the silicon steel sheet after the feeding is clamped and adjusted by the clamping unit 500, so that the position of the silicon steel sheet can be adjusted in the process of carrying the silicon steel sheet by the carrying unit 200, and the production requirement is met.
The clamping unit 500 comprises at least two groups of linearly arranged clamping devices, and the clamping devices can clamp and adjust the silicon steel sheet from positions with far two sides, so that the silicon steel sheet can be clamped conveniently, and the clamping stability is ensured; the clamping device comprises two groups of symmetrically arranged clamping assemblies 510, each clamping assembly 510 comprises a clamping base 513, the upper end of each clamping base 513 is fixedly connected with a first telescopic element 512, the first telescopic end of each first telescopic element 512 is provided with a clamping block 511, the two clamping blocks 511 are opposite in position and form a clamping interval therebetween, the clamping interval is larger than the width of the silicon steel sheet and can be positioned at two sides of the silicon steel sheet, the silicon steel sheet is clamped and adjusted after being fed, the silicon steel sheet is positioned at the correct position, and the clamping adjustment of the position of the silicon steel sheet is realized by controlling the two clamping blocks 511 to linearly move; through the arrangement, after the silicon steel sheets are fed, the carrying unit 200 can clamp and adjust the positions of the silicon steel sheets in the moving neutral period, so that the accuracy of the positions of the silicon steel sheets is ensured, and the quality of finished products is ensured.
It should be noted that, the positions of the plurality of silicon steel sheets can be adjusted once after the silicon steel sheets are stacked by a certain amount, so as to reduce the control frequency of the clamping unit 500 and improve the production efficiency; in addition, for the traditional transformer structure, the periphery of the transformer is provided with the independent clamping units 500 for clamping and limiting the silicon steel sheet so as to synchronously adjust the positions of the silicon steel sheet and meet the production requirement.
The conveying platform 400 is used for installing the clamping unit 500, controlling the clamping unit 500 to linearly move up and down along the direction of the adjustment opening, and enabling the clamping unit 500 to linearly move along the thickness direction of the silicon steel sheet by the conveying platform 400, and controlling the clamping unit 500 to clamp and adjust the silicon steel sheet at different positions; the counter is arranged inside the conveying platform 400 and used for judging the number of overlapped silicon steel sheets, and the overlapped thickness coefficient Th is formed according to the number of overlapped silicon steel sheets and the thickness parameters of the silicon steel sheets, wherein the thickness of the overlapped silicon steel sheet group is judged according to the thickness of the silicon steel sheets and the number of the silicon steel sheets, and the overlapped thickness coefficient Th is formed so as to realize the adjustment of the moving distance of the conveying platform 400, so that the moving distance of the conveying platform is matched with the overlapped thickness of the silicon steel sheets, and the clamping requirement is met.
The detection unit 800 is installed on the lower end surface of the bearing platform 100, has a laser detection end, is used for detecting the distribution position of the silicon steel sheet on the surface of the bearing platform 100, can judge the width distribution position of the silicon steel sheet along the length direction by detecting and judging the distribution position of the silicon steel sheet, so as to adjust the clamping interval formed between the two clamping blocks 511, enable the two clamping blocks 511 to be constantly positioned at the outer preset position of the silicon steel sheet, guide and limit the discharged silicon steel sheet, and simultaneously furthest reduce the clamping distance and improve the clamping efficiency; the laser detection tail end moves linearly along the position of the silicon steel sheet at one side, the image positions of the silicon steel sheets at different points at the side are detected, a silicon steel sheet distribution coefficient Se is formed, and the silicon steel sheet distribution coefficient Se and the size parameters of the silicon steel sheet are imported into a comparison data table according to the distribution coefficient Se so as to realize the adjustment of the position of the clamping block 511.
The central processing unit adjusts the state of the clamping unit 500 according to the obtained superposition thickness coefficient Th and the silicon steel sheet distribution data Se to adjust the clamping state of the silicon steel sheets, wherein the once-lifting height of the conveying platform 400 is adjusted according to the superposition thickness coefficient Th, the once-clamping distance of the clamping unit 500 is adjusted through the silicon steel sheet distribution data, the action parameters are adaptively adjusted according to the obtained parameters in the production process of the silicon steel sheet laminates, and the continuous production and processing requirements are met.
The intelligent manufacturing device further comprises a driving main body 600, the driving main body 600 comprises a driving rail 610, the lower end of the driving rail 610 is connected with a connecting driving frame 620 in a sliding manner, the first conveying device 210 and the second conveying device 220 are connected through the connecting driving frame 620 so as to control synchronous linear movement of the first conveying device 210 and the second conveying device, the driving main body 600 is preferably an electric guide rail for driving control, the position of the connecting driving frame 620 is controlled through an electric sliding block of the electric guide rail, and the first conveying device 210 and the second conveying device 220 can be driven to synchronously move, so that a driving control process is realized; wherein the first handling device 210 and the second handling device 220 are controlled to move synchronously to cooperate, when the first handling device 210 is feeding at the first conveying component 310, the second handling device 220 is located above the carrying platform 100 to realize feeding, and the connecting driving frame 620 controls the first handling device 210 and the second handling device 220 to move reciprocally, so as to realize continuous handling and lamination production and processing processes.
The first handling device 210 includes a first main handling frame 211, a first branch handling frame 2111 is disposed at a lower end of the first main handling frame 211, a first handling end 213 is longitudinally disposed on a lower surface of the first branch handling frame 2111, the first main handling frame is connected with the first branch handling frame 2111 through a first guiding component 214, a second telescopic element 212 is fixedly connected to a lower end of the first main handling frame 211, the second telescopic element 212 has a second telescopic end 2121, the second telescopic end 2121 is fixedly connected with the first branch handling frame 2111, a plurality of first negative pressure suction cups 2131 are fixedly connected to a side wall of the first handling end 213, the plurality of first negative pressure suction cups 2131 extend along a length direction of the first handling end 213, the first negative pressure suction cups 2131 are externally connected with a negative pressure pipeline, and the positions of the first negative pressure suction cups 2131 are controlled by the second telescopic element 212 to enable the first negative pressure suction cups 2131 to approach or separate from silicon steel sheets so as to grasp and blanking the silicon steel sheets; the first guide assembly 214 may be a combination of a guide rod and a guide sleeve, and the second telescopic element 212 may be one of an electric telescopic rod, a gas rod, and a hydraulic rod.
The second transporting device 220 comprises a second main transporting frame 221, a second branch transporting frame 2211 is arranged at the lower end of the second main transporting frame 221, a second transporting end 223 is transversely arranged on the lower surface of the second branch transporting frame 2211, and the position of the transversely arranged second transporting end 223 is the same as the direction of the silicon steel sheet; the second main carrying frame 221 is connected with the second branch carrying frame 2211 through a second guiding component 224, a third telescopic element 222 is fixedly connected to the surface of the lower end of the second main carrying frame 221, the third telescopic element 222 is provided with a third telescopic tail end 2221, the third telescopic tail end 2221 is fixedly connected with the second branch carrying frame 2211, a plurality of second negative pressure suckers 2231 are fixedly connected to the side wall of the second carrying tail end 223, the plurality of second negative pressure suckers 2231 extend along the length direction of the second carrying tail end 223, the same second negative pressure suckers 2231 are externally connected with a negative pressure pipeline, the position of the second negative pressure suckers 2231 is controlled through the third telescopic element 222 to enable the second negative pressure suckers to be close to or far away from a silicon steel sheet, so that grabbing and blanking of the silicon steel sheet are achieved, and continuous grabbing and blanking processes of the silicon steel sheet are achieved.
The conveying platform 400 comprises a bearing base 430, a lifting panel 410 is arranged above the bearing base 430, a fourth telescopic element 420 is arranged between the bearing base 430 and the lifting panel 410 and used for controlling the lifting panel 410 to linearly move, the fourth telescopic element 420 is provided with a fourth telescopic tail end, the fourth telescopic tail end is fixed with the lower end surface of the lifting panel 410 so as to lift the lifting panel 410, and the clamping unit 500 is arranged on the surface of the lifting panel 410 and can synchronously lift and move; the fourth telescopic element 420 here is preferably a hydraulic telescopic element to ensure the stability of the lifting process.
The opening and closing unit 700 is arranged at the lower end of the lifting panel 410 and used for controlling the opening and closing position of the clamping assembly 510, the position of the clamping assembly 510 can be adjusted again by arranging the opening and closing unit 700, and the clamping assembly 510 is controlled to be in different opening and closing states for producing silicon steel sheets with different sizes so as to be matched with the sizes of the silicon steel sheets to realize clamping.
The opening and closing unit 700 comprises a main control rod 720, a fifth telescopic element 710 is arranged at the lower end of the lifting panel 410, the fifth telescopic element 710 is provided with a fifth telescopic tail end, the fifth telescopic tail end is fixedly connected with the main control rod 720, a plurality of branch control connecting rods 730 are rotationally connected to the surface of the main control rod, the branch control connecting rods 730 are rotationally connected with the lower ends of the corresponding clamping bases 513, the two clamping bases 513 are in sliding connection through guide frames, a U-shaped connecting main body is formed between the two clamping bases 513 and the guide frames, and the U-shaped connecting main body can penetrate through silicon steel sheets overlapped on the surface of the bearing platform 100 to realize clamping limiting; and the main control rod 720 is located at the middle connecting line position of the two clamping bases 513, and the fifth telescopic element 710 controls the main control rod 720 to linearly move up and down, so that the position of the clamping bases 513 can be adjusted by the branch control connecting rod 730, and the main control rod can be in different opening and closing states, so that the adaptation production and processing of silicon steel sheets with different width sizes are met.
Wherein the clamping block 511 is detachably connected with the first telescopic end of the first telescopic element 512 in a rotary manner, a damping rotating shaft is arranged between the clamping block 511 and the first telescopic end, two sides of the clamping block 511 are provided with transition slopes which incline towards the outer side, and in the process of clamping silicon steel sheets with different thicknesses, the angles of the clamping block 511 can be rotated to enable the clamping blocks to be mutually adapted so as to ensure production requirements; and through setting up the transition slope in grip block 511 both sides, can play the spacing effect of direction to the silicon steel sheet, guarantee the accuracy of silicon steel sheet unloading position, and can not influence the silicon steel sheet of both sides design, guarantee transformer core overall structure's after the lamination reliable and stable.
Preferably, the detecting unit 800 is controlled to move along the length direction of the silicon steel sheet by dividing the silicon steel sheet into four equal-divided width detecting parts according to the length of the silicon steel sheet, and the middle position of each width detecting part is detected respectively to sequentially obtain the distribution coefficient Se 1 、Se 2 、Se 3 、Se 4 Processing the obtained distribution coefficient based on a data distribution method to obtain a final silicon steel sheet distribution coefficient Se; the distribution coefficient Se to be obtained 1 、Se 2 、Se 3 、Se 4 Comparing the thickness parameters of the silicon steel sheet to obtain a corresponding silicon steel sheet distribution coefficient Se, and adjusting the distance between the two clamping blocks 511 according to the silicon steel sheet distribution coefficient Se so as to realize adaptive clamping; by dividing the silicon steel sheet into four parts and detecting the middle positions of the four parts, the detection quantity can be reduced and the detection can be improved on the premise of ensuring the accuracy of the detection structureEfficiency, improves silicon steel sheet lamination production efficiency.
The pressure detection element is installed between the clamping block 511 and the first telescopic end of the first telescopic element 512, a clamping pressure coefficient Pr is obtained when the clamping block 511 is clamped and abutted against the silicon steel sheet, the superposition thickness coefficient Th is controlled through the pressure coefficient Pr to adjust, the adaptation superposition of different silicon steel sheets is achieved, the pressure generated by clamping is prevented from being larger than a rated value in the clamping process according to comparison between the detected Pr and the rated Pe of the corresponding silicon steel sheet, and damage to the silicon steel sheet and clamping parts caused by overlarge pressure is avoided.
The central processing unit comprises a receiving module, a judging module and an output module; inputting the length dimension, the width dimension, the quality parameter and the pressure coefficient Pr of the silicon steel sheet into a judging module, and adjusting the superposition thickness coefficient Th according to the obtained pressure coefficient Pr after each clamping to ensure that the clamping pressure of the silicon steel sheet does not exceed a set clamping pressure threshold value;
the clamping unit 500 and the conveying platform 400 are controlled according to the superposition thickness coefficient Th, and the primary clamping distance coefficient Dt of the clamping unit 500 is controlled 1 One-time ascent distance coefficient Dt of the transport platform 400 2 ；
Clamping distance coefficient Dt 1 The acquisition method conforms to the following formula:
rising distance coefficient Dt 2 The acquisition method conforms to the following formula:
Dt 2 ＝Th*a+C 2
the Pe is a rated pressure coefficient, and silicon steel sheets with different sizes have different rated pressure coefficients; c (C) 1 、C 2 To correct the constant, C 1 、C 2 And carrying out correction adjustment according to the actual clamping state for the correction constant.
Judging the last clamping distance Dt by the central processing unit 1 Whether the clamping distance threshold is met; if last clamping distanceDt 1 Less than the clamping distance threshold, a first control command is formed, the first control command being capable of applying a re-clamping signal to the clamping unit 500 to increase the clamping distance to let the clamping distance Dt 1 Is within a clamping distance threshold range; if the last clamping distance Dt 1 Is greater than the clamping distance threshold value, a second control command is formed, the second control command is opposite to the first control command, the clamping pressure is reduced by reducing the clamping distance, and the clamping distance Dt is also reduced 1 The clamping device is positioned in the clamping distance threshold range, normal clamping production is guaranteed, the silicon steel sheet is ensured to be clamped stably and accurately, excessive pressure on the silicon steel sheet and related parts is avoided, the product quality is ensured, and the service life of production equipment is prolonged.
Judging the last rising distance Dt by the CPU 2 Whether the distance threshold is met; if the last rising distance Dt 2 Forming a third control command, wherein the lifting distance of the conveying platform 400 is increased through the third control command to meet the requirement of adaptive clamping production of a group of silicon steel sheets at a time; if the last rising distance Dt 2 And the distance between the upper end of the silicon steel sheet and the lower end of the silicon steel sheet is larger than the rising distance threshold value, so that a fourth control command is formed, and the fourth control command is opposite to the third control command, and at the moment, in order to reduce the distance, the number of the clamped silicon steel sheets is reduced, so that the pressure generated by clamping is reduced, and the intelligent lamination clamping process is realized.
In the lamination process, the silicon steel sheets are conveyed by the first conveying component 310 and the second conveying component 320 to be at preset positions, namely, positioned at two sides of the bearing platform 100, so as to finish feeding preparation;
then the driving main body 600 controls the first conveying device 210 and the second conveying device 220 to reciprocate, and the silicon steel sheets on the surfaces of the first conveying component 310 and the second conveying component 320 are adsorbed and fed through the first conveying device 210 and the second conveying device 220 respectively; after the first carrying device 210 and the second carrying device 220 move to the surface of the bearing platform 100, the first carrying device and the second carrying device are controlled to be fed, and the first carrying device and the second carrying device alternately move to realize the production and processing of the lamination of the silicon steel sheets;
in the process of lamination production and processing, the silicon steel sheet at the upper end of the bearing platform 100 is clamped and limited through the clamping unit 500, so that the silicon steel sheet can be positioned at an accurate position for lamination, a stepped transition structure is formed at the upper edge and the lower edge of the iron core, and the production requirement is met;
and in the production process, the clamping unit 500 is controlled to rise along the thickness direction of the silicon steel sheet by the conveying platform 400 so as to realize the adaptive clamping of the silicon steel sheets at different positions, thereby meeting the clamping production requirement.
The foregoing description of the preferred embodiments of the invention is not intended to limit the invention to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the invention are intended to be included within the scope of the invention.
Claims (10)
1. Intelligent manufacturing device of suspension type transformer core, its characterized in that includes:
a load-bearing platform (100); the silicon steel sheet is used for bearing silicon steel sheets, and an adjusting opening which is penetrated up and down is formed in the surface of the bearing platform (100);
a conveying unit (300); comprises a first conveying component (310) which is longitudinally arranged and a second conveying component (320) which is transversely arranged, and the silicon steel sheets are respectively conveyed and moved to the left side and the right side of the bearing platform (100);
a carrying unit (200); the silicon steel sheet conveying device is used for conveying silicon steel sheets on the surface of a conveying unit (300) to the upper end surface of a bearing platform (100), and comprises a first conveying device (210) and a second conveying device (220), wherein the lower end of the first conveying device (210) is provided with a first conveying tail end (213) corresponding to the position of a first conveying assembly (310), and the lower end of the second conveying device (220) is provided with a second conveying tail end (223) corresponding to the position of a second conveying assembly (320);
a clamping unit (500); the clamping unit (500) comprises at least two groups of clamping devices which are arranged linearly, the clamping devices comprise two groups of clamping assemblies (510) which are symmetrically arranged, the clamping assemblies (510) comprise clamping bases (513), the upper ends of the clamping bases (513) are connected with first telescopic elements (512), clamping blocks (511) are arranged at the first telescopic ends of the first telescopic elements (512), the two clamping blocks (511) are opposite in position, a clamping interval is formed between the two clamping blocks, and clamping adjustment of the positions of silicon steel sheets is achieved by controlling the two clamping blocks (511) to move linearly;
a transport platform (400); the device is used for installing the clamping unit (500), controlling the clamping unit (500) to linearly move up and down along the direction of the adjustment opening, wherein a counter is arranged in the conveying platform (400) and used for judging the number of the overlapped silicon steel sheets, and forming an overlapped thickness coefficient Th according to the number of the overlapped silicon steel sheets and the thickness parameter of the silicon steel sheets;
a detection unit (800); the laser detection device is arranged on the lower end surface of the bearing platform (100) and is provided with a laser detection end for detecting the distribution position of the silicon steel sheet on the surface of the bearing platform (100); the laser detection tail end linearly moves along the position of the silicon steel sheet at one side, and the image positions of the silicon steel sheets at different points at the side are detected to form a silicon steel sheet distribution coefficient Se;
a central processing unit; and adjusting the state of the clamping unit (500) according to the obtained superposition thickness coefficient Th and the silicon steel sheet distribution data Se so as to adjust the clamping state of the silicon steel sheet.
2. The intelligent manufacturing device of the suspended transformer core according to claim 1, further comprising a driving main body (600), wherein the driving main body (600) comprises a driving rail (610), a connecting driving frame (620) is slidably connected to the lower end of the driving rail (610), and the first carrying device (210) and the second carrying device (220) are connected through the connecting driving frame (620) to control synchronous linear movement thereof.
3. The intelligent manufacturing device of a suspended transformer core according to claim 1, wherein the first handling device (210) comprises a first main handling frame (211), a first branch handling frame (2111) is arranged at the lower end of the first main handling frame (211), the first handling end (213) is longitudinally arranged on the lower surface of the first branch handling frame (2111), the first main handling frame is connected with the first branch handling frame (2111) through a first guiding component (214), a second telescopic element (212) is fixedly connected at the lower end of the first main handling frame (211), the second telescopic element (212) is provided with a second telescopic end (2121), the second telescopic end (2121) is fixedly connected with the first branch handling frame (2111), a plurality of first negative pressure suction cups (2131) are fixedly connected to the side wall of the first handling end (213), and the plurality of first negative pressure suction cups (2131) extend along the length direction of the first handling end (213); the second carrying device (220) comprises a second main carrying frame (221), a second branch carrying frame (2211) is arranged at the lower end of the second main carrying frame (221), the second carrying tail end (223) is transversely arranged on the lower surface of the second branch carrying frame (2211), the second main carrying frame (221) is connected with the second branch carrying frame (2211) through a second guide assembly (224), a third telescopic element (222) is fixedly connected to the lower end surface of the second main carrying frame (221), the third telescopic element (222) is provided with a third telescopic tail end (2221), the third telescopic tail end (2221) is fixedly connected with the second branch carrying frame (2211), a plurality of second negative pressure suckers (2231) are fixedly connected to the side wall of the second carrying tail end (223), and the plurality of second negative pressure suckers (2231) extend along the length direction of the second carrying tail end (223).
4. The intelligent manufacturing device of the suspended transformer core according to claim 1, wherein the conveying platform (400) comprises a bearing base (430), a lifting panel (410) is arranged above the bearing base (430), and a fourth telescopic element (420) is arranged between the bearing base (430) and the lifting panel (410) and used for controlling the lifting panel (410) to linearly move.
5. The intelligent manufacturing device of the suspended transformer core according to claim 1, wherein an opening and closing unit (700) is arranged at the lower end of the lifting panel (410) and used for controlling the opening and closing positions of the clamping assemblies (510), the opening and closing unit (700) comprises a main control rod (720), a fifth telescopic element (710) is arranged at the lower end of the lifting panel (410), the fifth telescopic element (710) is provided with a fifth telescopic tail end, the fifth telescopic tail end is fixedly connected with the main control rod (720), a plurality of branch control connecting rods (730) are rotatably connected to the surfaces of the main control rod, the branch control connecting rods (730) are rotatably connected with the lower ends of the corresponding clamping bases (513), and the main control rod (720) is positioned at the middle connecting line position of the two clamping bases (513); the clamping blocks (511) are detachably connected with the first telescopic tail ends of the first telescopic elements (512) in a rotating mode, damping rotating shafts are arranged between the clamping blocks and the first telescopic tail ends of the first telescopic elements, and transition slope faces inclining towards the outer sides are formed on two sides of the clamping blocks (511).
6. The intelligent manufacturing apparatus of a suspended transformer core according to claim 1, wherein the detecting unit (800) is controlled to move along the length direction of the silicon steel sheet by dividing the silicon steel sheet into four equally divided width detecting portions, and the intermediate position of each width detecting portion is detected to sequentially obtain the distribution coefficient Se 1 、Se2、Se 3 、Se 4 And processing the obtained distribution coefficient based on a data distribution method to obtain the final silicon steel sheet distribution coefficient Se.
7. The intelligent manufacturing device of the suspended transformer core according to claim 1, wherein a pressure detection element is installed between the clamping block (511) and the first telescopic tail end of the first telescopic element (512), a clamping pressure coefficient Pr is obtained when the clamping block (511) is clamped and abutted against the silicon steel sheet, and the superposition thickness coefficient Th is controlled to be adjusted through the pressure coefficient Pr, so that the adaptation superposition of different silicon steel sheets is realized.
8. The intelligent manufacturing device of the suspended transformer core according to claim 7, wherein the central processing unit comprises a receiving module, a judging module and an output module;
inputting the length dimension, the width dimension, the quality parameter and the pressure coefficient Pr of the silicon steel sheet into a judging module, and adjusting the superposition thickness coefficient Th according to the obtained pressure coefficient Pr after each clamping to ensure that the clamping pressure of the silicon steel sheet does not exceed a set clamping pressure threshold value;
the clamping unit (500) and the conveying platform (400) are controlled according to the superposition thickness coefficient Th, and the clamping unit (500) is controlled onceClamping distance coefficient Dt 1 One-time rising distance coefficient Dt of conveying platform (400) 2 ；
Clamping distance coefficient Dt 1 The acquisition method conforms to the following formula:
rising distance coefficient Dt 2 The acquisition method conforms to the following formula:
Dt 2 ＝Th*a+C 2 。
9. the intelligent manufacturing device for the suspended transformer core according to claim 8, wherein the last clamping distance Dt is determined by the central processing unit 1 Whether the clamping distance threshold is met; if the last clamping distance Dt 1 Forming a first control command when the clamping distance is smaller than the clamping distance threshold; if the last clamping distance Dt 1 And the clamping distance is larger than the clamping distance threshold value, and a second control command is formed.
10. The intelligent manufacturing apparatus for suspended transformer core according to claim 8, wherein the central processing unit determines the last rising distance Dt 2 Whether the distance threshold is met; if the last rising distance Dt 2 Forming a third control command, which is smaller than the rising distance threshold; if the last rising distance Dt 2 Greater than the rise distance threshold, a fourth control command is formed.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310378468.3A CN116313487A (en) | 2023-04-11 | 2023-04-11 | Intelligent manufacturing device for suspended transformer core |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310378468.3A CN116313487A (en) | 2023-04-11 | 2023-04-11 | Intelligent manufacturing device for suspended transformer core |
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| CN116313487A true CN116313487A (en) | 2023-06-23 |
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| CN202310378468.3A Withdrawn CN116313487A (en) | 2023-04-11 | 2023-04-11 | Intelligent manufacturing device for suspended transformer core |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116705471A (en) * | 2023-08-03 | 2023-09-05 | 赣州牧磁电子科技有限公司 | Blank stacking machine for magnetic core goods shelves |
| 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 |
-
2023
- 2023-04-11 CN CN202310378468.3A patent/CN116313487A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN116705471A (en) * | 2023-08-03 | 2023-09-05 | 赣州牧磁电子科技有限公司 | Blank stacking machine for magnetic core goods shelves |
| CN116705471B (en) * | 2023-08-03 | 2023-10-31 | 赣州牧磁电子科技有限公司 | Blank stacking machine for magnetic core goods shelves |
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Application publication date: 20230623 |