CN111696783A - Coil conveying device and method for transformer production - Google Patents
Coil conveying device and method for transformer production Download PDFInfo
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- CN111696783A CN111696783A CN202010532650.6A CN202010532650A CN111696783A CN 111696783 A CN111696783 A CN 111696783A CN 202010532650 A CN202010532650 A CN 202010532650A CN 111696783 A CN111696783 A CN 111696783A
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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
- H01F41/04—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 for manufacturing coils
- H01F41/06—Coil winding
- H01F41/096—Dispensing or feeding devices
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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
- H01F41/04—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 for manufacturing coils
- H01F41/06—Coil winding
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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
- H01F41/04—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 for manufacturing coils
- H01F41/06—Coil winding
- H01F41/082—Devices for guiding or positioning the winding material on the former
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- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Coil Winding Methods And Apparatuses (AREA)
Abstract
The invention belongs to the technical field of transformer production. A coil conveying device for transformer production comprises a coil conveying support, a coil horizontal positioning assembly, a coil front and rear positioning assembly, a coil lifting positioning assembly and a coil guide plate; the coil lifting positioning assembly is arranged on the coil front and back conveying slide rails and the coil horizontal conveying slide rails respectively through the coil horizontal positioning slide rails and the coil front and back positioning slide rails, and drives the coil lifting positioning assembly to move and position in the horizontal direction and the front and back direction. The advantage of this patent has promoted coil transport positioning accuracy, is convenient for twine the coil to the iron core bobbin on, promotes iron core bobbin winding efficiency and winding precision.
Description
Technical Field
The invention belongs to the technical field of transformer production, and particularly relates to a coil conveying device and a coil conveying method for transformer production.
Background
The transformer generally comprises an iron core winding frame, an iron core and a coil, wherein the iron core winding frame is also called a transformer framework, and the transformer framework is a main structure component of the transformer, provides a winding space for a copper wire in the transformer and fixes the iron core in the transformer; the middle part of iron core bobbin is provided with the iron core groove, and the outer lane of iron core bobbin is provided with a plurality of wire winding space bars, and the iron core is installed in the iron core inslot of iron core bobbin, and the coil winding is between two adjacent wire winding space bars on the iron core bobbin. During production, the empty iron core bobbin is transferred to the coil winding position, then the coil is wound to the outside of the iron core bobbin, the iron core bobbin with the winding completion is transferred to the iron core assembling position, and finally the iron core is assembled in the iron core groove of the iron core bobbin.
The existing transformer production has the following problems: before winding of a coil, the existing iron core winding frame clamping device only clamps two ends of an iron core winding frame through two clamping rods, but the clamping rods are not matched with the iron core winding frame to a certain extent in the clamping process, so that the iron core winding frame is easy to loosen or fall off when the coil is wound, and the coil winding is stopped; the two ends of the iron core winding frame are clamped through the two clamping rods, so that the iron core winding frame cannot be positioned when the iron core winding frame is clamped at first, and the lower part of the iron core winding frame is not supported in the clamping process, so that the iron core winding frame is inclined when being clamped, and a coil is deviated when being wound; and (III) in the winding process, the coil cannot be accurately wound on the iron core winding frame at first, so that the problem of winding failure or winding deviation can often occur. Especially when carrying the coil, can't tentatively fix a position the coil, make the unable accurate winding of coil to the iron core bobbin on easily, or make the coil winding take place the skew and can change the coil and twine to the initial position of iron core bobbin, cause the coil to carry the inaccurate winding quality that influences of location.
Disclosure of Invention
The coil conveying device comprises a coil horizontal positioning assembly, a coil front positioning assembly, a coil rear positioning assembly, a coil positioning pipe, a coil guide positioning hole, a coil limiting pipe, a coil horizontal positioning assembly, a coil front positioning assembly, a coil rear positioning assembly, a coil horizontal positioning assembly, a coil positioning pipe, a coil guide positioning hole, a coil positioning pipe, a coil guide positioning hole, a coil positioning pipe and a coil positioning pipe.
For the purpose of the invention, the following technical scheme is adopted: a coil conveying device for transformer production comprises a coil conveying support, a coil horizontal positioning assembly, a coil front and rear positioning assembly, a coil lifting positioning assembly and a coil guide plate; the coil conveying support is arranged on the rack, and a coil horizontal conveying slide rail and a coil front and back conveying slide rail are respectively arranged at the top of the coil conveying support; the coil horizontal positioning assembly is positioned at the rear part of the coil conveying support, the coil front and rear positioning assembly is positioned at the left side of the coil conveying support, the coil lifting positioning assembly is arranged on the coil front and rear conveying slide rails and the coil horizontal conveying slide rails through the coil horizontal positioning slide rails and the coil front and rear positioning slide rails respectively, the coil lifting positioning assembly is driven by the coil horizontal positioning assembly and the coil front and rear positioning assembly to carry out horizontal direction and front and rear direction moving positioning, the coil guide plate is arranged on a moving part of the coil lifting positioning assembly, the coil guide plate is driven by the coil lifting positioning assembly to lift, a coil channel is arranged at the lower part of the coil guide plate, a coil guide positioning plate is arranged in the middle of the coil guide plate, a coil guide positioning hole is arranged on the coil guide positioning plate, and the coil.
Preferably, the coil horizontal positioning assembly comprises a coil horizontal positioning motor and a second conveyor belt guide wheel set; the coil horizontal positioning motor is longitudinally arranged on the rear portion of the right side of the rack, the coil horizontal positioning motor penetrates through the coil conveying support to be connected and matched with one end of the second conveyor belt guide wheel set, the other end of the second conveyor belt guide wheel set is arranged on the coil conveying support, and a conveyor belt on the second conveyor belt guide wheel set is connected with the rear portion of the coil horizontal conveying sliding rail.
Preferably, the coil front-back positioning assembly comprises a coil front-back positioning motor and a third conveyor belt guide wheel set; the coil front and rear positioning motor is longitudinally arranged on the front side of the rack, penetrates through the coil conveying support and is connected and matched with one end of a third conveyor belt guide wheel set, and the other end of the third conveyor belt guide wheel set is arranged on the rear side of the coil conveying support; and the conveyor belt on the third conveyor belt guide wheel set is connected with the coil front and rear conveying slide rails.
Preferably, the coil lifting positioning assembly comprises a coil positioning frame, a coil lifting positioning motor, a fourth conveyor belt guide wheel set and a lifting positioning plate; the coil positioning frame is arranged on the coil front and back conveying slide rails and the coil horizontal conveying slide rails through the coil horizontal positioning slide rails and the coil front and back positioning slide rails respectively, the coil lifting positioning motor is arranged on the coil positioning frame, the lower end of the fourth conveyor belt guide wheel set is connected with the coil lifting positioning motor, the upper end of the fourth conveyor belt guide wheel set is arranged on the coil positioning frame, and the lifting positioning plate is connected with the conveyor belt of the fourth conveyor belt guide wheel set.
Preferably, the coil guide plate is arranged on the lifting positioning plate, and the coil channel is internally provided with a coil limiting pipe.
Preferably, the coil positioning frame is further provided with a coil guide plate, and the coil guide plate is provided with a coil guide hole.
Preferably, the upper part of the coil guide hole is connected with the coil carrier band, and the coil guide hole is aligned with the coil guide positioning hole and the coil limiting tube.
A coil conveying method for transformer production, using the coil conveying device of claim; the coil on the coil carrier belt sequentially passes through the coil leading-in hole, the coil guiding positioning hole and the coil limiting pipe, the coil is moved to the position above the clamping winding device through the coil horizontal positioning assembly and the coil front-back positioning assembly, the coil passing through the coil limiting pipe is moved to the position of the clamping winding device through the coil lifting positioning assembly, and the coil is clamped and preliminarily wound on the iron core winding frame through the clamping winding device.
The transformer production equipment comprises a frame, a clamping winding device, a coil cutting device and the coil conveying device.
Adopt above-mentioned technical scheme's a coil conveyor for transformer production, pass the coil inlet hole with the coil on the coil carrier band in proper order, coil direction locating hole and the spacing pipe of coil, be convenient for carry out preliminary location with the coil, and through the straight transport of coil, promote the smoothness nature of coil overall transportation, prevent to appear blocking among the transportation process, through coil horizontal positioning subassembly and coil front and back locating component with the coil remove to the top of pressing from both sides tight winding device, be convenient for with passing the coil preliminary location of the spacing pipe of coil to pressing from both sides tight winding device department, still be convenient for better control coil when promoting positioning accuracy, and make the coil that passes the spacing pipe of coil remove to pressing from both sides tight winding device department through coil lift locating component, be convenient for follow-up press from both sides tight winding device better with the coil lower extreme and press from both sides tight winding to iron core bobbin.
This equipment is still convenient for carry out accurate location with the iron core bobbin through iron core bobbin horizontal transport motor and the first conveyer belt guide pulley group on the iron core bobbin conveyor, shifts the group through iron core bobbin horizontal transfer and iron core bobbin lift and shift the group and cooperate and be convenient for promote the accurate nature of location, snatchs the cylinder through the iron core bobbin and is convenient for steadily snatch the iron core bobbin and shift, promotes iron core bobbin transport accuracy and conveying efficiency. The rotary clamping shaft is driven to move back and forth through the clamping matching frame, and then the front end and the rear end of the iron core winding frame are clamped tightly. The problem that the existing iron core winding frame clamping device only clamps the two ends of the iron core winding frame through two clamping rods and easily causes the iron core winding frame to be loose or fall when coils are wound is solved through the first rotating module and the second rotating module. The first rotating module and the second rotating module are used for rotating the same iron core winding frame rotating driving motor, the rotating consistency of the first rotating module and the second rotating module can be guaranteed, the clamping matching head on the first rotating module and the clamping matching head of the second rotating module are different in structure, the first rotating module and the second rotating module are respectively matched with the front end and the rear end of the iron core winding frame, the iron core winding frame is convenient to clamp better, and the problem that the iron core winding frame is loosened or drops in the rotating process is prevented. The supporting module solves the problem that the iron core bobbin cannot be positioned when the iron core bobbin is initially clamped, and the lower part of the iron core bobbin is not supported in the clamping process, so that the iron core bobbin is inclined when clamped, and the coil is wound to be deviated. The iron core bobbin support block on the support lifting block is driven to lift through the support lifting cylinder, so that the iron core bobbin is supported, the iron core bobbin is prevented from being inclined when tightened, and clamping firmness and flatness are improved. The problem that the coil cannot be accurately wound on the iron core winding frame initially is solved through the winding assembly, so that the problem of failed winding or deviation of winding can often occur. The coil clamping jaw is convenient for clamping the coil, and the coil is convenient to be preliminarily positioned and wound on the iron core winding frame through the rotation of the winding L-shaped rotating plate. To sum up, the advantage of this patent has promoted coil transport positioning accuracy, is convenient for twine the coil to the iron core bobbin on, promotes iron core bobbin winding efficiency and winding precision.
Drawings
Fig. 1 is a schematic structural diagram of a transformer production apparatus of the present invention.
Fig. 2 is a schematic structural view of the core bobbin of the present invention.
Fig. 3 is a schematic structural view of the iron core bobbin carriage device of the present invention.
Fig. 4 is a schematic structural diagram of the coil conveying device of the present invention.
Fig. 5 is a schematic structural view of a core bobbin clamping rotating assembly according to the present invention.
Fig. 6 is a partial structural view of a core bobbin clamping rotating assembly according to the present invention.
Fig. 7 is a schematic structural view of the winding assembly of the present invention.
Detailed Description
The following describes a detailed embodiment of the present invention with reference to the accompanying drawings.
As shown in fig. 1, a transformer production apparatus includes a frame and an iron core bobbin conveying device 1 thereon, a coil conveying device 2 clamping a winding device 3 and a coil cutting device; the clamping winding device 3 is positioned between the iron core winding frame conveying device 1 and the coil conveying device 2; the iron core winding frame conveying device 1 is used for conveying an iron core winding frame to the clamping winding device 3, the coil conveying device 2 is used for conveying a coil to the clamping winding device 3, the clamping winding device 3 is used for winding the coil to the iron core winding frame, and the coil cutting device is used for cutting off the coil after the iron core winding frame winds the coil.
As shown in fig. 2, the core bobbin 4 is a product of the core bobbin 4 required to be processed by the present invention, the outer ring of the core bobbin 4 is provided with a plurality of inter-winding partitions 41 arranged in parallel, a coil is wound between two adjacent inter-winding partitions 41, the core bobbin 4 is hollow, that is, the middle of the core bobbin 4 is provided with a core slot 43, the core slot 43 is used for installing the core, the front end of the core bobbin 4 is provided with a bobbin clamping slot, and the clamping firmness is improved by the cooperation of the core slot 43 and the bobbin clamping slot on the core bobbin 4 and the clamping winding device 3, so as to further improve the winding effect of the coil.
As shown in fig. 1 to 3, the core bobbin transfer device 1 includes a core bobbin transfer assembly 11 and a core bobbin transfer assembly 12; the iron core bobbin conveying assembly 11 comprises an iron core bobbin horizontal conveying base 111, an iron core bobbin horizontal conveying motor 112, a first conveyor belt guide wheel group 113 and an iron core bobbin horizontal conveying plate 114; the iron core bobbin horizontal conveying base 111 is arranged at the front part of the left side of the frame, the iron core bobbin horizontal conveying motor 112 is arranged on the frame in the front-back direction and is positioned at the front side of the iron core bobbin horizontal conveying base 111, the first conveyor belt guide wheel set 113 is horizontally arranged, one end of the first conveyor belt guide wheel set 113 is connected with the iron core bobbin horizontal conveying motor 112, and the other end of the first conveyor belt guide wheel set 113 is arranged on the iron core bobbin horizontal conveying base 111 in a matched mode; the horizontal conveying motor 112 of the iron core bobbin is used for driving the conveyor belt on the first conveyor belt guide wheel set 113 to rotate and drive. The iron core bobbin horizontal conveying plate 114 is arranged on the iron core bobbin horizontal conveying base 111 through an iron core bobbin horizontal conveying sliding rail 115, the front portion of the iron core bobbin horizontal conveying plate 114 is connected with a first conveyor belt guide wheel set 113 through a conveyor belt matching block 116, and the conveyor belt on the first conveyor belt guide wheel set 113 drives the iron core bobbin horizontal conveying plate 114 to move horizontally and position through the conveyor belt matching block 116 in the transmission process. Be provided with on the iron core bobbin horizontal transport board 114 left and right sides with two spacing lugs 1141 of iron core bobbin mould bottom matched with, spacing lug 1141 is used for cooperateing with iron core bobbin mould, the placing of a plurality of iron core bobbin 4 regular spread is on iron core bobbin mould, and the bottom of iron core bobbin mould be provided with two with spacing lug 1141 assorted spacing cooperation groove, make iron core bobbin mould fix on iron core bobbin horizontal transport board 114, thereby it carries out horizontal positioning to drive iron core bobbin 4 on the iron core bobbin mould through iron core bobbin horizontal transport board 114.
The iron core bobbin transfer assembly 12 is used for transferring an iron core bobbin on the iron core bobbin mould, and the iron core bobbin transfer assembly 12 comprises an iron core bobbin transfer support plate 121, an iron core bobbin horizontal transfer group 122, an iron core bobbin lifting transfer group 123 and an iron core bobbin grabbing cylinder 124; iron core bobbin shifts backup pad 121 and sets up in the frame right part, and is located iron core bobbin conveying component 11 rear side, and iron core bobbin horizontal transfer group 122 level sets up at the top that iron core bobbin shifted backup pad 121, and iron core bobbin lift shift group 123 sets up on the removal portion on iron core bobbin horizontal transfer group 122, and it carries out horizontal positioning to drive iron core bobbin lift shift group 123 through iron core bobbin horizontal transfer group 122. The iron core bobbin grabbing cylinder 124 is arranged on a moving portion of the iron core bobbin lifting transfer group 123, the iron core bobbin lifting transfer group 123 drives the iron core bobbin grabbing cylinder 124 to carry out lifting movement positioning, and therefore the iron core bobbin 4 on the iron core bobbin mould is transferred to the clamping winding device 3 through the iron core bobbin grabbing cylinder 124.
During operation, place iron core bobbin mould at iron core bobbin horizontal transport board 114, it carries out rotary drive to drive the conveyer belt on first conveyer belt guide pulley group 113 through iron core bobbin horizontal transport motor 112, the conveyer belt on first conveyer belt guide pulley group 113 drives iron core bobbin horizontal transport board 114 through conveyer belt cooperation piece 116 and carries out the horizontal migration location, it shifts group 123 and removes iron core bobbin 4 top to the iron core bobbin mould on to shift group 123 through iron core bobbin horizontal transfer, it snatchs cylinder 124 and descends to shift to the iron core bobbin through iron core bobbin lift shift group 123 drive iron core bobbin, and snatch cylinder 124 through the iron core bobbin and snatch both ends and snatch the transfer to clamping winding device 3 with an iron core bobbin 4 about.
Iron core bobbin horizontal transport motor 112 and first conveyer belt guide pulley group 113 on iron core bobbin conveyor 1 are convenient for carry out accurate location with iron core bobbin 4, shift group 122 and iron core bobbin lift and shift group 123 through iron core bobbin horizontal and cooperate the accurate nature of being convenient for promote the location, snatch cylinder 124 through the iron core bobbin and be convenient for stably snatch iron core bobbin 4 and shift, promote iron core bobbin 4 conveying accuracy and conveying efficiency.
As shown in fig. 1 and 4, the coil conveying device 2 includes a coil conveying support 21, a coil horizontal positioning assembly 22, a coil front-rear positioning assembly 23, a coil lifting positioning assembly 24, and a coil guide plate 25; the coil conveying support 21 is arranged on the rack, and the top of the coil conveying support 21 is respectively provided with a coil horizontal conveying slide rail 211 and a coil front-back conveying slide rail 212; the coil horizontal positioning component 22 is positioned at the rear part of the coil conveying bracket 21, the coil front-back positioning component 23 is positioned at the left side of the coil conveying bracket 21, the coil lifting positioning component 24 is respectively arranged on the coil front-back conveying slide rail 212 and the coil horizontal conveying slide rail 211 through the coil horizontal positioning slide rail 2411 and the coil front-back positioning slide rail 2412, the coil lifting and positioning component 24 is driven by the coil horizontal positioning component 22 and the coil front and rear positioning component 23 to carry out horizontal and front and rear moving and positioning, the coil guide plate 25 is arranged on the moving part of the coil lifting and positioning component 24, the coil guide plate 25 is driven to lift by the coil lifting and positioning assembly 24, a coil channel 251 is arranged at the lower part of the coil guide plate 25, a coil guide positioning plate 252 is arranged at the middle part of the coil guide plate 25, a coil guide positioning hole 253 is arranged on the coil guide positioning plate 252, and the coil guide positioning hole 253 is aligned with the coil limiting tube 2511.
The coil horizontal positioning component 22 comprises a coil horizontal positioning motor 221 and a second conveyor guide wheel set 222; coil horizontal location motor 221 vertically sets up on frame right side rear portion, coil horizontal location motor 221 passes coil conveying support 21 and is connected the cooperation with the one end of second conveyer belt guide pulley group 222, the other end of second conveyer belt guide pulley group 222 sets up on coil conveying support 21, the conveyer belt on the second conveyer belt guide pulley group 222 is connected with the rear portion of coil horizontal transport slide rail 211, it carries out rotary drive to drive the conveyer belt on the second conveyer belt guide pulley group 222 through coil horizontal location motor 221, thereby it carries out horizontal direction shift positioning to drive coil lift locating component 24 through the conveyer belt on the second conveyer belt guide pulley group 222. The coil front-rear positioning assembly 23 includes a coil front-rear positioning motor 231 and a third belt guide pulley group 232; the coil front-back positioning motor 231 is longitudinally arranged on the front side of the rack, the coil front-back positioning motor 231 penetrates through the coil conveying support 21 to be connected and matched with one end of the third conveyor belt guide wheel set 232, and the other end of the third conveyor belt guide wheel set 232 is arranged on the rear side of the coil conveying support 21; the conveyer belt on the third conveyer belt guide pulley group 232 is connected with the coil front and back conveying slide rail 212, and the coil front and back positioning motor 231 drives the conveyer belt rotary drive on the third conveyer belt guide pulley group 232, so that the conveyer belt on the third conveyer belt guide pulley group 232 drives the coil lifting positioning assembly 24 to perform front and back direction moving positioning.
The coil lifting and positioning assembly 24 comprises a coil positioning frame 241, a coil lifting and positioning motor 242, a fourth conveyor belt guide wheel set 243 and a lifting and positioning plate 244; the coil positioning frame 241 is respectively arranged on the coil front-back conveying slide rail 212 and the coil horizontal conveying slide rail 211 through a coil horizontal positioning slide rail 2411 and a coil front-back positioning slide rail 2412, so that the coil positioning frame 241 can be moved and positioned in the horizontal direction and the front-back direction on the coil conveying support 21.
The coil lifting positioning motor 242 is arranged on the coil positioning frame 241, the lower end of the fourth conveyor belt guide wheel group 243 is connected with the coil lifting positioning motor 242, the upper end of the fourth conveyor belt guide wheel group 243 is arranged on the coil positioning frame 241, the lifting positioning plate 244 is connected with the conveyor belt of the fourth conveyor belt guide wheel group 243, the coil lifting positioning motor 242 drives the conveyor belt on the fourth conveyor belt guide wheel group 243 to rotate, and the conveyor belt lifting positioning plate 244 of the fourth conveyor belt guide wheel group 243 is lifted and moved.
The coil guide plate 25 is arranged on the lifting positioning plate 244, the coil channel 251 is arranged at the lower part of the coil guide plate 25, the coil limiting tube 2511 is arranged in the coil channel 251, the coil guide positioning plate 252 is arranged in the middle of the coil guide plate 25, the coil guide positioning hole 253 is arranged on the coil guide positioning plate 252, and the coil guide positioning hole 253 is aligned with the coil limiting tube 2511; the coil positioning frame 241 is further provided with a coil guide plate 2413 for positioning, a coil guide hole 2414 is formed in the coil guide plate 2413, the upper portion of the coil guide hole 2414 is connected with a coil carrier tape, the coil guide hole 2414 is aligned with the coil guide positioning hole 253 and the coil limiting pipe 2511, a coil enters the coil guide hole 2414 through the coil carrier tape and penetrates through the coil guide positioning hole 253 and the coil limiting pipe 2511, the coil can be conveyed straightly, bending or blockage on the way is prevented, smoothness of overall conveying is improved, and the coil is conveyed to the upper portion of the iron core winding frame 4 on the clamping winding device 3 accurately, so that the coil can be wound on the iron core winding frame 4 conveniently.
Solved through coil conveyor 2 and can't tentatively fix a position the coil, can't make the accurate winding of coil to the iron core bobbin on, cause the not accurate problem that influences the wire winding quality of coil transport location.
When the device works, a coil on a coil carrier belt sequentially passes through the coil guide hole 2414, the coil guide positioning hole 253 and the coil limiting tube 2511, so that the coil is conveniently preliminarily positioned, the smoothness of the integral conveying of the coil is improved by straight conveying of the coil, the coil is prevented from being blocked in the conveying process, the coil is moved to the position above the clamping and winding device 3 through the coil horizontal positioning component 22 and the coil front and back positioning component 23, the coil passing through the coil limiting tube 2511 is conveniently preliminarily positioned at the position of the clamping and winding device 3, the positioning accuracy is improved, the coil is better controlled, the coil passing through the coil limiting tube 2511 is moved to the position of the clamping and winding device 3 through the coil lifting and positioning component 24, the lower end of the coil is conveniently and better clamped and wound on the iron core winding frame 4 through the subsequent clamping and winding device 3, and the coil is clamped and wound on the iron core winding frame 4 through the clamping and winding device 3, the problem of poor winding quality caused by inaccurate coil conveying and positioning is prevented.
As shown in fig. 1, 5, 6 and 7, the clamping and winding device 3 includes an iron core bobbin clamping and rotating assembly 31 and a winding assembly 32, the iron core bobbin clamping and rotating assembly 31 is used for clamping the iron core bobbin conveyed by the iron core bobbin conveying device 1, the winding assembly 32 is used for preliminarily winding the coil on the coil conveying device 2 onto the iron core bobbin, and the iron core bobbin clamping and rotating assembly 31 and the winding assembly 32 cooperate to wind the coil onto the iron core bobbin.
As shown in fig. 5 and 6, the core bobbin clamping rotation assembly 31 includes a core bobbin clamping base plate 311, a core bobbin rotation U-shaped frame 312, a core bobbin rotation driving motor 313, a core bobbin rotation driving rotation shaft 314, a first rotation module, a second rotation module, and a support module; iron core bobbin clamping base plate 311 fore-and-aft direction sets up in the frame, the rotatory U type frame 312 of iron core bobbin sets up on iron core bobbin clamping base plate 311, iron core bobbin rotary drive motor 313 sets up in the front portion of iron core bobbin clamping base plate 311, bobbin rotary drive pivot 314 is connected with the rear end of iron core bobbin rotary drive motor 313, the rotatory U type frame 312 lower part of iron core bobbin is passed to bobbin rotary drive pivot 314 rear end, and bobbin rotary drive pivot 314 passes through the bearing setting on iron core bobbin rotary U type frame 312, be convenient for bobbin rotary drive pivot 314 rotatory at iron core bobbin rotary U type frame 312. The first rotating module and the second rotating module are respectively disposed at the front and rear ends of the bobbin rotation driving shaft 314, and the supporting module is located at the notch of the core bobbin rotation U-shaped frame 312.
The first rotating module and the second rotating module are symmetrically arranged and have the same structure, and the first rotating module comprises a fifth conveyor belt guide wheel set 315, a rotating clamping shaft 316 and a clamping matching head 317; the lower end of the fifth belt guide pulley set 315 is sleeved on the bobbin rotation driving shaft 314, the upper end of the fifth belt guide pulley set 315 is connected to the rotation clamping shaft 316, and the rotation of the bobbin rotation driving shaft 314 drives the lower end of the fifth belt guide pulley set 315 to rotate, so that the upper end of the fifth belt guide pulley set 315 drives the rotation clamping shaft 316 to rotate. The rear end of the rotary clamping shaft 316 penetrates through the upper part of the rotary U-shaped frame 312 of the iron core winding frame, the rotary clamping shaft 316 is arranged on the rotary U-shaped frame 312 of the iron core winding frame through a rotary clamping shaft bearing, the clamping matching head 317 is positioned at a notch of the rotary U-shaped frame 312 of the iron core winding frame, the clamping matching head 317 is connected with the rear end of the rotary clamping shaft 316, the clamping matching head 317 is driven to rotate through the rotary clamping shaft 316, and the iron core winding frame 4 clamped is rotated simultaneously through the clamping matching heads 317 on the first rotary module and the second rotary module, so that a coil is wound on the iron core winding frame 4. The clamping matching head 317 on the first rotating module and the clamping matching head 317 on the second rotating module are different in structure, a clamping raised head 3171 is arranged in the middle of the clamping matching head 317 on the first rotating module, the clamping raised head 3171 is matched with a bobbin clamping groove in the front end of the iron core bobbin 4, and the clamping raised head 3171 is clamped in the bobbin clamping groove, so that the front portion of the iron core bobbin 4 is limited. The middle part of the clamping fitting head 317 of the second rotating module is provided with a fitting protruding rod 3172, the fitting protruding rod 3172 is matched with the iron core groove 43 at the rear end of the iron core bobbin 4, and the fitting protruding rod 3172 is inserted into the iron core groove 43, so that the whole iron core bobbin 4 is supported, and the front end and the rear end of the iron core bobbin 4 are firmly clamped and limited. One side of the iron core winding frame rotating U-shaped frame 312 is also provided with a clamping cylinder 318, the moving part of the clamping cylinder 318 is connected with a clamping matching frame 319, the rear end of the rotating clamping shaft 316 of the second rotating module is connected with a rotating clamping shaft sleeve rod through a bearing, the rear part of the rotating clamping shaft sleeve rod is provided with a clamping matching through hole 3161, the rear end of the clamping matching frame 319 is located in the clamping matching through hole 3161 through a matching connecting plate 3191, and the rotating clamping shaft 316 is driven to move on the iron core winding frame rotating U-shaped frame 312 through the clamping matching frame 319. The clamping cylinder 318 drives the clamping fitting rack 319 to move back and forth, so that the clamping fitting rack 319 drives the rotary clamping shaft 316 to move back and forth, and the front end and the rear end of the iron core winding rack 4 are clamped.
The rotary clamping shaft 316 is driven to move back and forth by the clamping fit rack 319, so that the front end and the rear end of the iron core winding rack 4 are clamped. The problem that the existing iron core winding frame clamping device only clamps the two ends of the iron core winding frame through two clamping rods and easily causes the iron core winding frame to be loose or fall when coils are wound is solved through the first rotating module and the second rotating module. Use same iron core bobbin rotation driving motor 313 to rotate through first rotation module and second rotation module, can guarantee the rotatory uniformity of first rotation module and second rotation module, it is different with the tight first 317 structure of the tight cooperation of clamp through the tight cooperation of the last first 317 of first rotation module and the tight cooperation of the clamp of second rotation module, both ends phase-match around with iron core bobbin 4 respectively, be convenient for better press from both sides iron core bobbin 4 tightly, prevent to produce the problem that iron core bobbin is not hard up or the appearance drops at rotatory in-process.
The supporting module comprises a supporting base 3101, a supporting lifting cylinder 3102 and a supporting lifting block 3103; the supporting base 3101 is arranged on the bottom surface of a notch of the iron core winding frame rotating U-shaped frame 312, the supporting lifting cylinder 3102 is arranged on one side of the iron core winding frame rotating U-shaped frame 312, the supporting lifting block 3103 is connected with the top of the supporting lifting cylinder 3102 through a supporting lifting cylinder connecting rod, the supporting lifting block 3103 is arranged on the supporting base 3101 through a supporting lifting slide rail, a supporting block fixing plate 3105 is arranged on the supporting lifting block 3103, a convex iron core winding frame supporting block 3104 is arranged on the top of the supporting block fixing plate 3105, and the iron core winding frame supporting block 3104 is positioned between the first rotating module and the second rotating module. The module solves the problem that the iron core bobbin cannot be positioned when the iron core bobbin is initially clamped, and the lower part of the iron core bobbin is not supported in the clamping process, so that the iron core bobbin is inclined when clamped, and the coil is wound to be deviated. The iron core bobbin support block 3104 on the support lifting block 3103 is driven to lift by the support lifting cylinder 3102, so that the iron core bobbin support block 3104 is moved between the first rotating module and the second rotating module, and the iron core bobbin 4 conveyed is supported, thereby preventing the iron core bobbin 4 from being inclined when being clamped, and improving the clamping firmness and the flatness.
When the device works, the iron core winding frame 4 is conveyed to the position above the supporting module, the supporting block 3104 of the iron core winding frame on the supporting lifting block 3103 is driven to ascend by the supporting lifting cylinder 3102, so that the iron core winding frame 4 is placed on the supporting block 3104 of the iron core winding frame and moves to a position between the first rotating module and the second rotating module, the clamping fit rack 319 is driven by the clamping cylinder 318 to move forward, so that the matching convex rod 3172 on the rotary clamping shaft 316 of the second rotary module is inserted into the iron core slot 43 of the iron core winding rack 4, and the clamping protrusion 3171 on the rotary clamping shaft 316 of the first rotary module is clamped in the bobbin clamping groove for fixing, the iron core bobbin support block 3104 is lowered, the coil is wound to the iron core bobbin 4 preliminarily by the winding assembly 32, and finally the first rotating module and the second rotating module are driven to rotate by the iron core bobbin rotation driving motor 313, so that the coil is wound on the iron core bobbin 4.
As shown in fig. 7, the winding assembly 32 includes a winding bracket 321, a winding motor 322, a sixth belt guide 323, a winding shaft 324, a winding L-shaped rotating plate 325, and a coil clamping jaw 326; winding support 321 sets up in the frame, and be located the tight rotating component 31 front side of iron core bobbin clamp, winding motor 322 fore-and-aft direction sets up the right side at winding support 321, the one end of sixth conveyer belt guide pulley group 323 is connected with winding motor 322's front end, the other end and the wire winding pivot 324 front end of sixth conveyer belt guide pulley group 323 are connected, and wire winding pivot 324 passes through winding bearing and sets up on winding support 321, it is rotatory to drive sixth conveyer belt guide pulley group 323 through winding motor 322, thereby it is rotatory to make sixth conveyer belt guide pulley group 323 drive wire winding pivot 324. The rear end of wire winding L type commentaries on classics board 325 and wire winding pivot 324 is connected, and it is rotatory to change board 325 to drive wire winding L type through wire winding pivot 324, and wire winding L type changes the diaphragm of board 325 and is connected with wire winding pivot 324, and the riser of wire winding L type commentaries on classics board 325 presss from both sides tight rotating component 31 parallel arrangement with the iron core bobbin, is convenient for twine the coil to iron core bobbin 4 on. A coil clamping jaw 326 is provided on the left side of the rear end of the winding L-shaped rotating plate 325, and the coil clamping jaw 326 is located below the core bobbin clamping rotating assembly 31, and the coil clamping jaw is preliminarily wound on the core bobbin 4 by the coil clamping jaw 326.
The problem that the coil cannot be accurately wound on the iron core winding frame at first is solved through the winding assembly 32, so that the winding failure or the winding deviation can often occur. The coil jaws 326 facilitate gripping of the coil and the winding L-turn plate 325 rotation facilitates initial positioning of the coil for winding onto the core bobbin 4.
A transformer comprises an iron core winding frame, an iron core and a coil, the transformer production equipment is used during production, and the production method of the transformer sequentially comprises the following steps:
conveying an iron core winding frame: placing an iron core bobbin mold on an iron core bobbin horizontal conveying plate 114, driving a conveying belt on a first conveying belt guide wheel group 113 to rotate and drive through an iron core bobbin horizontal conveying motor 112, driving the iron core bobbin horizontal conveying plate 114 to horizontally move and position through a conveying belt matching block 116 by the conveying belt on the first conveying belt guide wheel group 113, driving an iron core bobbin lifting and transferring group 123 to move above an iron core bobbin 4 on the iron core bobbin mold through an iron core bobbin horizontal transferring group 122, driving an iron core bobbin grabbing cylinder 124 to descend through the iron core bobbin lifting and transferring group 123, and grabbing and transferring left and right ends of one iron core bobbin 4 to a clamping winding device 3 through the iron core bobbin grabbing cylinder 124;
(II) clamping the iron core winding frame: the iron core bobbin 4 is conveyed to the upper part of the supporting module, the supporting and lifting cylinder 3102 drives the iron core bobbin supporting block 3104 on the supporting and lifting block 3103 to ascend, so that the iron core bobbin 4 is placed on the iron core bobbin supporting block 3104 and moves between the first rotating module and the second rotating module, the clamping cylinder 318 drives the clamping and matching frame 319 to move forwards, the matching convex rod 3172 on the rotating and clamping shaft 316 of the second rotating module is inserted into the iron core groove 43 of the iron core bobbin 4, and the clamping convex head 3171 on the rotating and clamping shaft 316 of the first rotating module is clamped in the bobbin clamping groove to be fixed, so that the iron core bobbin supporting block 3104 descends;
(III) coil conveying: the coil on the coil carrier belt sequentially passes through the coil guide hole 2414, the coil guide positioning hole 253 and the coil limiting tube 2511, the coil is moved to the upper part of the clamping winding device 3 through the coil horizontal positioning component 22 and the coil front-back positioning component 23, the coil passing through the coil limiting tube 2511 is moved to the position of the clamping winding device 3 through the coil lifting positioning component 24, and the coil is clamped and preliminarily wound on the iron core winding frame 4 through the clamping winding device 3;
(IV) winding a coil: it is rotatory to iron core bobbin 4 top to change board 325 through the wire winding L type on the wire winding subassembly 32, press from both sides the coil through coil clamping jaw 326, and change board 325 through the wire winding L type and rotate and wind the coil preliminary location to iron core bobbin 4 on, it is rotatory to drive first rotation module and second rotation module through iron core bobbin rotation driving motor 313, make first rotation module and second rotation module press from both sides tight iron core bobbin 4 rotatory and wind the coil to iron core bobbin 4 on, cut off through coil cutting device after the wire winding is accomplished.
Claims (9)
1. A coil conveying device for transformer production is characterized by comprising a coil conveying support (21), a coil horizontal positioning assembly (22), a coil front and rear positioning assembly (23), a coil lifting positioning assembly (24) and a coil guide plate (25); the coil conveying support (21) is arranged on the rack, and the top of the coil conveying support (21) is respectively provided with a coil horizontal conveying slide rail (211) and a coil front and back conveying slide rail (212); the coil horizontal positioning component (22) is positioned at the rear part of the coil conveying support (21), the coil front-back positioning component (23) is positioned at the left side of the coil conveying support (21), the coil lifting positioning component (24) is respectively arranged on the coil front-back conveying slide rail (212) and the coil horizontal conveying slide rail (211) through a coil horizontal positioning slide rail (2411) and a coil front-back positioning slide rail (2412), the coil lifting positioning component (24) is driven by the coil horizontal positioning component (22) and the coil front-back positioning component (23) to carry out horizontal direction and front-back direction moving positioning, the coil guide plate (25) is arranged on the moving part of the coil lifting positioning component (24), the coil guide plate (25) is driven by the coil lifting positioning component (24) to lift, a coil channel (251) is arranged at the lower part of the coil guide plate (25), and a coil guide positioning plate (252) is arranged at the middle part of the coil guide plate, the coil guide positioning plate (252) is provided with a coil guide positioning hole (253), and the coil guide positioning hole (253) is aligned with the coil limiting tube (2511).
2. A coil conveying device for transformer production according to claim 1, characterized in that the coil horizontal positioning assembly (22) comprises a coil horizontal positioning motor (221) and a second conveyor guide wheel set (222); the coil horizontal positioning motor (221) is longitudinally arranged on the rear portion of the right side of the rack, the coil horizontal positioning motor (221) penetrates through the coil conveying support (21) to be connected and matched with one end of the second conveyor belt guide wheel set (222), the other end of the second conveyor belt guide wheel set (222) is arranged on the coil conveying support (21), and a conveyor belt on the second conveyor belt guide wheel set (222) is connected with the rear portion of the coil horizontal conveying sliding rail (211).
3. A coil conveying device for transformer production according to claim 2, characterized in that the coil back-and-forth positioning assembly (23) comprises a coil back-and-forth positioning motor (231) and a third conveyor guide wheel set (232); the coil front and rear positioning motor (231) is longitudinally arranged on the front side of the rack, the coil front and rear positioning motor (231) penetrates through the coil conveying support (21) to be connected and matched with one end of the third conveyor belt guide wheel set (232), and the other end of the third conveyor belt guide wheel set (232) is arranged on the rear side of the coil conveying support (21); the conveyor belt on the third conveyor belt guide wheel group (232) is connected with the coil front and rear conveying slide rail (212).
4. The coil conveying device for transformer production according to claim 1, wherein the coil lifting and positioning assembly (24) comprises a coil positioning frame (241), a coil lifting and positioning motor (242), a fourth conveyor guide wheel set (243) and a lifting and positioning plate (244); the coil positioning frame (241) is arranged on the coil front and rear conveying slide rail (212) and the coil horizontal conveying slide rail (211) through a coil horizontal positioning slide rail (2411) and a coil front and rear positioning slide rail (2412), the coil lifting positioning motor (242) is arranged on the coil positioning frame (241), the lower end of the fourth conveyor belt guide wheel set (243) is connected with the coil lifting positioning motor (242), the upper end of the fourth conveyor belt guide wheel set (243) is arranged on the coil positioning frame (241), and the lifting positioning plate (244) is connected with a conveyor belt of the fourth conveyor belt guide wheel set (243).
5. A coil conveying device for transformer production according to claim 4, characterized in that the coil guide plate (25) is arranged on the lifting positioning plate (244), and the coil channel (251) is internally provided with a coil limiting tube (2511).
6. The coil conveying device for transformer production according to claim 4, wherein the coil positioning frame (241) is further provided with a coil guide plate (2413), and the coil guide plate (2413) is provided with a coil guide hole (2414).
7. The coil conveying device for transformer production according to claim 4, wherein the coil guide hole (2414) is engaged with the coil carrier tape above, and the coil guide hole (2414) is aligned with the coil guide positioning hole (253) and the coil limit tube (2511).
8. A coil conveying method for transformer production, characterized by using the coil conveying device of claim 1; the coil on the coil carrier belt sequentially passes through a coil guide hole (2414), a coil guide positioning hole (253) and a coil limiting pipe (2511), the coil is moved to the position above a clamping winding device through a coil horizontal positioning assembly (22) and a coil front and back positioning assembly (23), the coil passing through the coil limiting pipe (2511) is moved to the position of the clamping winding device through a coil lifting positioning assembly (24), and the coil is clamped and preliminarily wound on an iron core winding frame (4) through the clamping winding device.
9. A transformer production plant, characterized by comprising a frame and a clamping and winding device (3), a coil cutting device and a coil conveying device according to claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010532650.6A CN111696783A (en) | 2020-06-12 | 2020-06-12 | Coil conveying device and method for transformer production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010532650.6A CN111696783A (en) | 2020-06-12 | 2020-06-12 | Coil conveying device and method for transformer production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111696783A true CN111696783A (en) | 2020-09-22 |
Family
ID=72480498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010532650.6A Withdrawn CN111696783A (en) | 2020-06-12 | 2020-06-12 | Coil conveying device and method for transformer production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111696783A (en) |
-
2020
- 2020-06-12 CN CN202010532650.6A patent/CN111696783A/en not_active Withdrawn
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Application publication date: 20200922 |