CN110033942B - Dual-purpose automatic winding machine for amorphous triangular three-dimensional wound core foil wire - Google Patents
Dual-purpose automatic winding machine for amorphous triangular three-dimensional wound core foil wire Download PDFInfo
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- CN110033942B CN110033942B CN201910398092.6A CN201910398092A CN110033942B CN 110033942 B CN110033942 B CN 110033942B CN 201910398092 A CN201910398092 A CN 201910398092A CN 110033942 B CN110033942 B CN 110033942B
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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
- H01F41/096—Dispensing or feeding devices
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Abstract
The application relates to an amorphous three-dimensional iron core foil wire winding dual-purpose automatic winding machine which comprises a frame, an iron core bearing table, a low-voltage foil conveying assembly and a low-voltage foil feeding machine, wherein the iron core bearing table which moves left and right forwards is arranged on the front side of the frame, a front support is arranged on the front side of the iron core bearing table, a pressing positioning structure corresponding to the iron core bearing table is arranged on the upper part of the front end of the frame, an automatic welding machine is arranged on one side in front of the frame, an insulating film material frame is arranged in the lower part of the frame, the low-voltage foil conveying assembly is arranged at the upper end of the frame, the high-voltage wire discharging table which moves left and right is arranged above the front end of the low-voltage foil feeding machine and the high-voltage wire feeding machine are sequentially arranged on the rear side of the frame. The application has the characteristics of novel design, compact structure, dual purposes and high automation degree.
Description
Technical Field
The application relates to the technical field of automatic iron core winding machines, in particular to an amorphous triangular three-dimensional iron core foil wire winding dual-purpose automatic winding machine.
Background
The amorphous three-dimensional wound iron core transformer utilizes the optimal iron core structure of excellent magnetic permeability of amorphous strips and three-dimensional closed winding of the three-dimensional winding, compared with the traditional silicon iron core transformer, the no-load loss is reduced by more than 70 percent, and compared with the existing planar open-type amorphous iron core adopting amorphous strips, the no-load loss is reduced by more than 20 percent; the three-dimensional wound core winding has the advantages of circular cross section, uniform and symmetrical three phases, compact winding, strong short circuit resistance and low noise compared with the existing planar iron core, so that the popularization and the use of the transformer are very in line with the national industrial policies of safety, energy conservation and emission reduction.
The three-dimensional wound iron core transformer is characterized in that the iron core is wound in a closed winding mode, so that the high-low voltage coil is required to be wound with the iron core, the iron core is taken as a skeleton in the conventional production of the low-voltage foil coil of the three-dimensional wound iron core of the silicon steel, the sliding rail of the gear die is fixed on the iron core through bolts, the force generated in the winding process is born by the iron core, the three-phase low-voltage foil coil is wound and then is moved to a high-voltage winding machine to continue to wind the high-voltage coil, and the iron core is required to be clamped again in the process, namely time and labor are wasted, but the operation mode cannot cause obvious influence on the performance of the iron core due to the high mechanical strength of the silicon steel.
The amorphous iron core is different, and the amorphous iron core is very sensitive to the influence of external stress after annealing, so that vibration in the winding process can cause great damage to the iron core performance, and even the no-load loss is doubled. The current triangle foil winding machine is obviously not feasible in a mode of supporting a winding mould by taking an iron core as a framework, and the fact that high-voltage coils and low-voltage coils cannot be completed on the same equipment is also a great problem.
So far, an amorphous triangular three-dimensional wound core foil wire dual-purpose automatic winding machine is not seen.
Disclosure of Invention
The application aims to solve the technical problem of providing an amorphous triangular three-dimensional wound core foil wire dual-purpose automatic winding machine which has the characteristics of novel design, compact structure, dual purposes and high automation degree.
The technical scheme adopted for solving the technical problems is as follows: the utility model provides a dual-purpose automatic coiling machine of three-dimensional book core foil line of amorphous triangle, including frame, iron core mount table, low pressure foil conveying component and low pressure foil material loading machine, the frame front side install the iron core mount table of controlling the back and forth movement, anterior support is installed to iron core mount table front side, frame front end upper portion install the location structure that pushes down that corresponds with iron core mount table, the place ahead one side of frame install automatic welder, the frame lower part in install the insulating film work or material rest, low pressure foil conveying component is installed to the frame upper end, high-pressure line material discharging table of controlling the removal is installed to low pressure foil conveying component front end top, the frame rear side install low pressure foil material loading machine and high pressure line material loading machine in proper order.
The iron core bearing table comprises two three-jaw clamping frames which are symmetrically installed in a left-right moving mode, an amorphous three-dimensional iron core is clamped between the two three-jaw clamping frames, gear molds are arranged side by side at winding positions on the amorphous three-dimensional iron core, positioning shafts which can axially move and are in contact with and support the lower sides of the corresponding gear molds are arranged in middle of jaw plates of the three-jaw clamping frames, two driving wheels meshed with the gear molds are arranged side by side at the upper ends of the front support, a pressing gear meshed with the upper sides of the gear molds is arranged at the front side of the pressing positioning structure, and the gear molds are supported by the pressing gear, the driving wheels and the positioning shafts at three points to ensure suspension arrangement of the gear molds.
The iron core bearing table comprises a bottom frame, a transverse moving table and a longitudinal moving table, wherein the transverse moving table is arranged on the bottom frame in a left-right moving mode, the longitudinal moving table is arranged on the transverse moving table in a front-back moving mode, a servo motor is arranged at one end of the upper end of the longitudinal moving table, a main shaft of the servo motor is connected with one end of a front tooth lead screw transversely arranged on the longitudinal moving table, and two three-jaw clamping frames are symmetrically arranged at two ends of the front tooth lead screw.
The three-jaw clamping frame comprises a vertical support, a three-station indexer and a jaw adjusting disc, wherein the three-station indexer is transversely arranged at the upper end of the vertical support, a jaw disc is arranged on a rotating shaft of the three-station indexer, the jaw adjusting disc is arranged on one side, close to the vertical support, of the jaw disc, and three herringbone jaws connected with the jaw adjusting disc are uniformly arranged on the other side of the jaw disc.
Three sliding grooves pointing to the circle center of the turntable are arranged at the positions of the claw disk mounting clamping jaw, the bottom sliding grooves of the herringbone clamping jaw are slidably mounted in the sliding grooves, and the bottom surfaces of the herringbone clamping jaw are in threaded connection with the clamping jaw adjusting disk.
Two clamping surfaces at the upper end of the herringbone clamping jaw are respectively provided with a rubber pad.
The middle part of the claw disc is transversely provided with a middle longitudinal axis cylinder, the ejector rod of the middle longitudinal axis cylinder faces to the middle part between the two three-claw clamping frames, the ejector rod of the middle longitudinal axis cylinder is rotatably provided with a positioning shaft, and the surface of the outer ring of the positioning shaft is uniformly provided with a circle of transverse grooves.
And a locking cylinder of which the ejector rod faces the claw disc is arranged on the vertical support.
The lower pressure positioning structure comprises a lower pressure arm installation shaft, a lower pressure cylinder installation shaft and a lower pressure arm, wherein the lower pressure arm installation shaft is transversely installed at the front side position of the upper end of the frame, two lower pressure arms are symmetrically installed on the lower pressure arm installation shaft, the front ends of the lower pressure arms incline downwards and correspond to the gear dies, lower pressure gears are rotatably installed on the opposite sides of the front ends of the two lower pressure arms, the lower pressure cylinder installation shaft is installed at the front upper position of the lower pressure arm installation shaft, two lower pressure cylinders corresponding to the two lower pressure arms one by one are symmetrically installed on the lower pressure cylinder installation shaft, and a push rod of each lower pressure cylinder is rotatably connected with the middle part of each lower pressure arm.
The front support comprises two vertical mounting plates, a main shaft and driving wheels, wherein the two vertical mounting plates are arranged side by side, the main shaft with one end penetrating through the vertical mounting plates and connected with the transmission part is transversely arranged at the upper ends of the two vertical mounting plates, and the two driving wheels are arranged on the main shaft side by side.
A pressing roller cylinder with a push rod facing the winding part of the iron core is arranged between the lower parts of the two vertical mounting plates, and a pressing roller matched with the winding part is arranged on the push rod of the pressing roller cylinder.
A protective cover mounting shaft is arranged between the two vertical mounting plates and in front of the main shaft, two protective covers are arranged on the outer sides of the two driving wheels and are not in contact with the main shaft, and the front end of the protective cover is slidably arranged on the protective cover mounting shaft.
The gear die consists of two semi-ring gears, a circle of extension platform is arranged on the inner ring at one side opposite to the gear die, a circle of concave positioning groove is arranged on the outer ring at the other side of the gear die, and a circle of positioning protrusion matched with the concave positioning groove is arranged on the driving wheel.
The low-pressure foil conveying assembly comprises a low-pressure foil cutting structure, a low-pressure foil expanding force adjusting structure and a traction structure, wherein the low-pressure foil cutting structure, the low-pressure foil expanding force adjusting structure, a low-pressure foil alignment bracket and the traction structure are sequentially arranged at the upper end of the frame from front to back.
The low-voltage foil cutting structure comprises a pressing fixing support, a pressing cylinder mounting support and rolling blades, wherein the front part of the pressing fixing support is transversely provided with a blade transmission screw rod, one end of the blade transmission screw rod is connected with a cutting motor positioned on one side of the pressing fixing support, the pressing cylinder mounting support is transversely arranged above the pressing fixing support, two ends of the pressing cylinder mounting support are vertically provided with pressing fixing cylinders with ejector rods downwards, pressing fixing strips are arranged between the two pressing fixing cylinders, a base of each rolling blade is in threaded connection with the blade transmission screw rod, and the rolling blades are connected with the blade transmission screw rod through a worm and worm gear structure.
The low-pressure foil expansion force adjusting structure comprises two adjusting cylinders with ejector rods facing upwards, a lower pressing block is arranged between the ejector rods of the adjusting cylinders, a placing platform is arranged below the lower pressing block, and a rubber structure or a sponge structure is arranged on the lower end face of the lower pressing block and the upper end face of the placing platform.
The cleaning frame is arranged in the middle of the low-voltage foil alignment support, the cleaning frame comprises an upper rotating panel and a lower fixing panel, the upper rotating panel and the lower fixing panel are arranged side by side up and down, and sponge blocks are arranged on the opposite sides of the upper rotating panel and the lower fixing panel.
The traction structure comprises rollers, roller supports and roller fixing plates, wherein two roller supports are symmetrically and vertically installed in total, the roller fixing plates are fixedly installed in the lower parts of the roller supports, roller compression blocks which slide up and down are installed above the roller fixing plates, compression cylinders which are connected with the roller compression blocks through ejector rods are all installed at the upper ends of the roller supports, rollers are installed between the two roller compression blocks and the two roller fixing plates, and a roller transmission motor which is connected with the rollers located between the roller fixing plates is installed on one side of each roller support.
The low-voltage foil alignment support is arranged on two slide rails which are arranged in front of and behind the middle part of the upper end face of the frame in a side-by-side manner in a left-and-right moving mode, a screw rod structure is arranged in the middle of the low-voltage foil alignment support, and the screw rod structure is connected with a main shaft of an adjusting motor which is arranged at one end of the screw rod structure.
As a preferable scheme, in order to adapt to low-pressure foils with different widths, the opposite sides of the same group of conveying blocks are provided with conveying grooves corresponding to the low-pressure foils, a limiting ring is arranged in the middle of the adjusting screw rod, and the right end of the adjusting screw rod penetrates through the right part of the low-pressure foil alignment bracket and is connected with an adjusting hand wheel.
The low-pressure foil feeder comprises a feeder chassis, a feeder transmission part and a vertical positioning frame, wherein the right end of the rear part of the feeder chassis is provided with the feeder transmission part, one end of the left side of the feeder transmission part is provided with a transverse feeding rod which is inserted into the feeder transmission part and connected with a transmission shaft, a threaded structure is arranged on the outer ring of the transverse feeding rod, a left positioning ring and a right positioning ring which slide left and right are arranged on the left end of the transverse feeding rod, the right end of the transverse feeding rod is fixedly provided with a supporting ring, the outer ring of the transverse feeding rod is uniformly provided with three supporting arc plates, the lower ends of the supporting arc plates are connected with the positioning ring and the supporting ring through two connecting rods, the two ends of the connecting rods are respectively provided with a movable connection structure, the left end of the front part of the feeder chassis is vertically provided with the vertical positioning frame, the left side of the vertical positioning frame is internally provided with a vertical rotating shaft, the rear side of the vertical rotating shaft is provided with a triangular bracket, the rear end of the triangular bracket is provided with a hydraulic motor which is matched with the left end of the transverse feeding rod, the hydraulic motor plays a locking connection bracket and the transverse feeding rod, the right end of the transverse feeding rod is fixedly arranged with the supporting ring, the right end of the transverse feeding rod is connected with the magnetic powder guide shaft through a magnetic powder clutch, the magnetic powder is connected with the transmission shaft of the feeding machine, the left end of the magnetic powder collecting device through the magnetic powder guide shaft, and the magnetic powder collecting device is connected with the front end of the main shaft through the magnetic powder collecting device, and the magnetic powder collecting device.
The insulating film work or material rest include work or material rest platform, physiosis axle and horizontal axle mounting bracket, work or material rest platform have two to be the front and back installation side by side altogether, two block material rest platform left and right sides remove to be installed in the frame lower part, horizontal axle mounting bracket is vertically installed to work or material rest platform up end right part, horizontal axle mounting bracket left side transversely installs the physiosis axle, installs servo motor to axle mounting bracket right side, servo motor's main shaft passes through decelerator and magnetic powder clutch and links to each other with the one end of physiosis axle, the inside gasbag that is equipped with of physiosis axle, install the protruding structure that one end passed the axis body on the gasbag.
The insulating film material frame top install tip insulating material frame, tip insulating material frame includes work or material rest and anti-motor that drags, anti-motor that drags is installed on the work or material rest to link to each other with the tip insulating material axle on the work or material rest through transmission structure, install the insulating tape on the tip insulating material axle, the insulating tape row material hand is installed on frame front side upper portion, the insulating tape row material hand corresponds with the gear die, two guide pulleys on the frame front side upper portion transition axle are walked around to the free end of insulating tape, and concentrate the opening part discharge at the insulating tape row material hand.
The high-voltage wire discharging table comprises two discharging frames, a translation motor and a high-voltage wire discharging table conveying screw rod, wherein the two discharging frames are symmetrically arranged at the front side of the upper end of the frame, the translation motor is transversely arranged on the discharging frames at the right part, a main shaft of the translation motor is connected with the high-voltage wire discharging table conveying screw rod arranged on the middle part of the discharging frames, a discharging box is arranged on the high-voltage wire discharging table conveying screw rod, a wire discharging manipulator is arranged at the front end of the discharging box, a high-voltage wire shaping roller group is arranged at the rear end of the discharging box, a flattening structure is arranged at the rear part of the right side of the discharging box, a screw rod guide wheel is arranged in front of the flattening structure, and an upper guide wheel is arranged above the front part of the right side of the discharging box.
The high-voltage wire feeding machine comprises a high-voltage wire feeding machine underframe, a transmission box supporting frame is arranged on the high-voltage wire feeding machine underframe, a high-voltage wire transmission box is arranged on the transmission box supporting frame, a high-voltage wire shaft is arranged on the left side of the high-voltage wire transmission box and is connected with a turnover motor in the high-voltage wire transmission box through a magnetic powder clutch, a high-voltage wire guide wheel is arranged on the left front portion of the high-voltage wire transmission box, a spindle table is arranged on the left rear portion of the high-voltage wire transmission box, a main shaft on the spindle table is connected with the lower end of a supporting rod, a supporting guide wheel is arranged at the upper end of the supporting rod, and the middle of the supporting rod is connected with a push rod of a supporting cylinder positioned on the high-voltage wire transmission box.
The application has the following advantages:
1. and the gear die is suspended in the iron core, and the coil only surrounds the iron core in the winding process and does not contact the iron core, so that the performance of the iron core is not affected. The conventional low-voltage foil coil of the non-contact iron core winding technology is completely changed, an iron core is taken as a framework, and a sliding rail of a winding gear die is fixed on the iron core by bolts, so that the iron core is completely subjected to the force generated in the winding process.
2. The dual-purpose integrated equipment winds the low-voltage foil coil and then winds the high-voltage coil until all three high-voltage coils of one transformer are wound, and the winding is completed on one equipment. Two different devices are needed in the conventional coil production mode, the iron core is clamped and mounted on the foil winding machine, after three low-voltage foil coils are wound, the iron core is dismounted and moved to the high-voltage winding machine to be clamped and mounted again to wind the high-voltage coils, the whole process is time-consuming and labor-consuming, and the performance of the iron core is affected.
3. The triangular three-dimensional wound iron core adopts a closed form, and 15 sets of servo systems are adopted, so that 120-degree automatic transposition of the iron core can be realized; the iron core moves to the working position transversely and longitudinally at the same time; a four-station video monitoring system; automatic argon arc welding; remote communication and remote control functions; the MES system interfaces; an automatic wire arrangement function; a round wire flattening function; the high-voltage wire counter-drag tension maintaining function; and the foil material rack has a hydraulic self-locking function. Therefore, the coil strip iron core is automatically wound, and the production efficiency is higher.
Drawings
FIG. 1 is a structural view of the present application;
fig. 2 is a view showing a structure of a winding place of the iron core mounting table according to the present application;
FIG. 3 is a right side view of the present application at a hold down positioning structure;
fig. 4 is a structural view of the core mounting table according to the present application;
FIG. 5 is a structural view of a three-jaw clamping frame according to the present application;
FIG. 6 is a structural view of a low pressure foil feeder according to the present application;
FIG. 7 is a view showing the structure of a gear die according to the present application;
fig. 8 is a structural view of an insulating film work or material rest according to the present application;
FIG. 9 is a structural view of a low pressure foil delivery assembly according to the present application;
fig. 10 is a structural view of the high-voltage wire feeder according to the present application;
FIG. 11 is a structural view of a high voltage wire discharge table according to the present application;
fig. 12 is a structural view of the low-pressure foil cutting structure according to the present application.
The diagram is: 1. a frame, 2, a core bearing table, 3, a front bracket, 4, a pressing positioning structure, 5, a gear die, 6, an automatic welding machine, 7, an insulating film material frame, 8, a low-voltage foil conveying component, 9, a high-voltage wire discharging table, 10, a high-voltage wire feeding machine, 11, a low-voltage foil feeding machine, 12, a pressing arm mounting shaft, 13, a pressing cylinder mounting shaft, 14, a pressing cylinder, 15, a pressing arm, 16, a pressing gear, 17, a main shaft, 18, a vertical mounting plate, 19, a driving wheel, 20, a pressing roller cylinder, 21, a protective cover, 22, a chassis, 23, a transverse moving table, 24, a longitudinal moving table, 25, a three-jaw clamping frame, 26, a vertical bracket, 27, a three-position indexer, 28, a jaw adjusting disc, 29, a jaw disc, 30, an adjusting disc handle, 31, a herringbone jaw, 32, a middle longitudinal axis cylinder, 33, a positioning shaft, 34, a locking cylinder, 35, a feeder chassis, 36, vertical positioning frame, 37, tripod, 38, hydraulic motor, 39, transverse rod, 40, supporting arc plate, 41, positioning ring, 42, feeder driving part, 43, concave positioning groove, 44, extension platform, 45, work rest platform, 46, transverse shaft mounting frame, 47, servo motor, 48, magnetic powder clutch, 49, air inflation shaft, 50, traction structure, 51, low-pressure foil alignment bracket, 52, adjusting motor, 53, sliding rail, 54, low-pressure foil tension adjusting structure, 55, low-pressure foil cutting structure, 56, rolling blade, 57, cleaning frame, 58, conveying block, 59, adjusting screw, 60, limiting ring, 61, high-pressure wire feeder chassis, 62, transmission box supporting frame, 63, high-pressure wire material shaft, 64, high-pressure wire transmission box, 65, high-pressure wire guide pulley, 66, supporting cylinder, 67, supporting rod, 68, supporting cylinder, 69. support guide wheels, 70, a discharging frame, 71, a translation motor, 72, a high-voltage wire discharging table conveying screw rod, 73, a discharging box, 74, a flattening structure, 75, a high-voltage wire shaping roller group, 76, an upper guide wheel, 77, a wire discharging manipulator, 78, guide wheels, 79, a lower pressing fixed support, 80, a lower pressing cylinder mounting support, 81, a lower pressing fixed cylinder, 82, a blade driving screw rod, 83, a cutting motor, 84, a regulating cylinder, 85, a regulating gas mounting support, 86, a placing platform, 87, a lower pressing block, 88, a lower fixed panel, 89, an upper rotating panel, 90, a roller driving motor, 91, a pressing cylinder, 92, a roller, 93, a roller pressing block, 94, a roller fixed plate, 95 roller supports, 96, a turnover handle, 97 and a cleaning support.
Detailed Description
The application will be further illustrated with reference to specific examples. It is to be understood that these examples are illustrative of the present application and are not intended to limit the scope of the present application. Furthermore, it should be understood that various changes and modifications can be made by one skilled in the art after reading the teachings of the present application, and such equivalents are intended to fall within the scope of the application as defined in the appended claims.
The embodiment of the application relates to an amorphous three-dimensional iron core foil wire winding dual-purpose automatic winding machine, which comprises a frame 1, an iron core bearing table 2, a low-voltage foil conveying assembly 8 and a low-voltage foil feeding machine 11, wherein the iron core bearing table 2 which moves left and right forwards and backwards is arranged on the front side of the frame 1, a front bracket 3 is arranged on the front side of the iron core bearing table 2, a pressing positioning structure 4 corresponding to the iron core bearing table 2 is arranged on the upper part of the front end of the frame 1, an automatic welding machine 6 is arranged on one side in front of the frame 1, an insulating film material frame 7 is arranged in the lower part of the frame 1, a low-voltage foil conveying assembly 8 is arranged at the upper end of the frame 1, a high-voltage wire discharging table 9 which moves left and right is arranged above the front end of the low-voltage foil conveying assembly 8, and a low-voltage foil feeding machine 11 and a high-voltage wire feeding machine 10 are sequentially arranged on the rear side of the frame 1.
The iron core bearing table 2 comprises two three-jaw clamping frames 25 which are symmetrically installed in a left-right moving mode, an amorphous three-dimensional iron core is clamped between the two three-jaw clamping frames 25, a gear die 5 is arranged at a winding position on the amorphous three-dimensional iron core side by side, a positioning shaft 33 which can move axially and is in contact with and supports the lower side of the corresponding gear die 5 is arranged in the middle of a jaw 29 of the three-jaw clamping frame 25, two driving wheels 19 meshed with the gear die 5 are arranged at the upper end of a front support 3 side by side, a pressing gear 16 meshed with the upper side of the gear die 5 is arranged at the front side of a pressing positioning structure 4, and the gear die 5 is supported and ensured to be suspended by the pressing gear 16, the driving wheels 19 and the positioning shaft 33 in three points.
The insulating film material frame 7 comprises a material frame platform 45, an air expansion shaft 49 and a transverse shaft mounting frame 46, wherein two material frame platforms 45 are arranged side by side in a front-back mode, the two material frame platforms 45 are arranged in the lower portion of the frame 1 in a left-right moving mode, the transverse shaft mounting frame 46 is vertically arranged on the right portion of the upper end face of the material frame platform 45, the air expansion shaft 49 is transversely arranged on the left side of the transverse shaft mounting frame 46, the servo motor 47 is arranged on the right side of the shaft mounting frame 46, a main shaft of the servo motor 47 is connected with one end of the air expansion shaft 49 through a speed reducing device and a magnetic powder clutch 48, an air bag is arranged in the air expansion shaft 49, and one end of the air bag is provided with a protruding structure penetrating through a shaft body.
The insulating film material frame 7 top install the tip insulating material frame, the tip insulating material frame includes work or material rest and anti-motor that drags, anti-motor that drags is installed on the work or material rest to link to each other with the tip insulating material axle on the work or material rest through transmission structure, install the insulating tape on the tip insulating material axle, the insulating tape row material hand is installed on frame 1 front side upper portion, the insulating tape row material hand corresponds with gear die 5, two guide pulleys on the frame 1 front side upper portion transition axle are walked around to the free end of insulating tape, and concentrate the opening part discharge of insulating tape row material hand.
The high-voltage wire discharging table 9 comprises two discharging frames 70, a translation motor 71 and a high-voltage wire discharging table conveying screw rod 72, wherein the two discharging frames 70 are symmetrically arranged on the front side of the upper end of the frame, the translation motor 71 is transversely arranged on the discharging frames 70 on the right side, a main shaft of the translation motor 71 is connected with the high-voltage wire discharging table conveying screw rod 72 arranged on the middle of the discharging frames 70, a discharging box 73 is arranged on the high-voltage wire discharging table conveying screw rod 72, a wire discharging mechanical arm 77 is arranged at the front end of the discharging box 73, a high-voltage wire shaping roller group 75 is arranged at the rear end of the discharging box 73, a flattening structure 74 is arranged at the rear part of the right side of the discharging box 73, a screw rod guide wheel 78 is arranged in front of the flattening structure 74, and an upper guide wheel 76 is arranged above the front part of the right side of the discharging box 73.
The high-voltage wire feeding machine 10 comprises a high-voltage wire feeding machine underframe 61, a transmission box supporting frame 62 is arranged on the high-voltage wire feeding machine underframe 61, a high-voltage wire transmission box 64 is arranged on the transmission box supporting frame 62, a high-voltage wire shaft 63 is arranged on the left side of the high-voltage wire transmission box 64, the high-voltage wire shaft 63 is connected with a turnover motor in the high-voltage wire transmission box 64 through a magnetic powder clutch, a high-voltage wire guide wheel 65 is arranged on the front left side of the high-voltage wire transmission box 64, a rotating shaft table 66 is arranged on the rear left side of the high-voltage wire transmission box 64, a main shaft on the rotating shaft table 66 is connected with the lower end of a supporting rod 67, a supporting guide wheel 69 is arranged at the upper end of the supporting rod 67, and the middle part of the supporting rod 67 is connected with a top rod of a supporting cylinder 68 positioned on the high-voltage wire transmission box 64.
As a specific embodiment of the present technical solution: the iron core bearing table 2 in the frame 1 transversely moves out of the whole frame 1, then the three-jaw clamping frame 25 is opened, the amorphous three-dimensional iron core is manually arranged in the iron core bearing table 2 in a lifting mode, the three-jaw clamping frame 25 is controlled to be manually folded, two ends of the amorphous three-dimensional iron core are fixed, then the iron core bearing table 2 is moved into the frame 1 again, the amorphous three-dimensional iron core is moved forward through the iron core bearing table 2, then the middle longitudinal axis air cylinder 32 in the middle of the jaw disc 29 is started, two gear molds 5 are manually arranged on the winding part of the amorphous three-dimensional iron core by workers, teeth on the rear side of the lower part of the gear molds 5 are clamped on the outer ring of the positioning shaft 33, the front side of the lower part of the gear molds 5 is meshed with the driving wheel 19, then the pressing air cylinder 14 of the positioning structure 4 is started, the two gear molds 5 are in a suspended state, finally two semi-cylindrical sheets are arranged between the two gear molds 5, and fixed through a belt, and during operation, the free use of the low-pressure foil can be operated only by attaching a semi-cylindrical sheet to the winding belt.
As a preferred mode, the iron core bearing platform 2 comprises a bottom frame 22, a transverse moving platform 23 and a longitudinal moving platform 24, a motor transmission structure with a screw rod is transversely arranged in the middle of the bottom frame 22, the transverse moving platform 23 is controlled to horizontally move through a sliding rail on the bottom frame 22 and the motor transmission structure with the screw rod, the longitudinal moving platform 24 is controlled in the same transmission mode, and a servo motor is arranged at one end of the upper end of the longitudinal moving platform 24 and controls the two three-jaw clamping frames 25 to be synchronously folded or unfolded through a positive and negative screw rod.
As a preferred mode, the three-station indexer 27 is mounted on the vertical support 26 to control the amorphous triangular three-dimensional winding core to rotate by 120 degrees, so that the three winding parts of the amorphous triangular three-dimensional winding core can be conveniently switched, meanwhile, the clamping jaw adjusting disc 28 is mounted, a plurality of adjusting disc handles 30 which are convenient for workers to rotate the clamping jaw adjusting disc 28 are arranged around the clamping jaw adjusting disc 28, and the herringbone clamping jaw 31 is controlled to move along the sliding groove to clamp the amorphous triangular three-dimensional winding core.
As a preferable mode, a middle longitudinal axis cylinder 32 is transversely installed in the middle of the claw disk 29, a push rod of the middle longitudinal axis cylinder 32 faces towards the middle between the two three-claw clamping frames 25, a positioning shaft 33 is rotatably installed on the push rod of the middle longitudinal axis cylinder 32, a circle of transverse grooves are uniformly formed in the outer ring surface of the positioning shaft 33, the circle of transverse grooves can be used for conveniently positioning the gear mold 5, and the middle longitudinal axis cylinder 32 needs to be ensured to be in a contracted state when the amorphous triangular three-dimensional wound iron core is replaced.
Preferably, the vertical support 26 is provided with a locking cylinder 34 with a top rod facing the claw disc 29, and the locking cylinder 34 can prevent the claw disc 29 from rotating when the device performs winding operation.
As one preferable option, the pressing positioning structure 4 includes a pressing arm mounting shaft 12, a pressing cylinder mounting shaft 13 and pressing arms 15, the pressing arm mounting shaft 12 is transversely mounted at the front side position of the upper end of the frame 1, two pressing arms 15 are symmetrically mounted on the pressing arm mounting shaft 12, the front ends of the pressing arms 15 incline downwards and correspond to the gear mold 5, pressing gears 16 are rotatably mounted on opposite sides of the front ends of the two pressing arms 15, the pressing cylinder mounting shaft 13 is mounted at the front upper position of the pressing arm mounting shaft 12, two pressing cylinders 14 corresponding to the two pressing arms 15 one by one are symmetrically mounted on the pressing cylinder mounting shaft 13, and a push rod of each pressing cylinder 14 is rotatably connected with the middle part of each pressing arm 15, so that the gear mold 5 is prevented from jumping during working under the action of the pressing arms 15 and the pressing cylinders 14.
Preferably, the front bracket 3 includes two vertical mounting plates 18, a main shaft 17 and a driving wheel 19, the two vertical mounting plates 18 are mounted side by side, the main shafts 17 with one ends penetrating through the vertical mounting plates 18 and connected with the transmission part are transversely mounted at the upper ends of the two vertical mounting plates 18, the two driving wheels 19 are mounted side by side on the main shafts 17, the driving wheels 19 are connected with the transmission motor through the main shafts 17, the driving wheels 19 can drive the gear mold 5 to rotate, and simultaneously, the gear mold 5 is supported, and the gear mold 5 is controlled to be mounted at the winding position of the amorphous winding core in a suspending manner.
As a preferred option, a pinch roller cylinder 20 with a top rod facing the winding part of the core is installed between the lower parts of the two vertical installation plates 18, a pinch roller matched with the winding part is installed on the top rod of the pinch roller cylinder 20, the pinch roller cylinder 20 is in a contracted state during normal winding, but after the low-voltage foil is cut off, the pinch roller cylinder 20 is started, and the pinch roller is attached to the surface of the low-voltage coil to form new positioning.
As a preference, a protective cover mounting shaft is mounted between two vertical mounting plates 18 and in front of the main shaft 17, two protective covers 21 are mounted on the outer sides of the two driving wheels 19, the protective covers 21 are not in contact with the main shaft 17, the front ends of the protective covers 21 are slidably mounted on the protective cover mounting shaft, the protective covers 21 can move left and right on the protective cover mounting shaft, the main body of the protective covers 21 is mounted on the outer sides of the two driving wheels 19 in a suspended manner, and the protective covers 21 can effectively avoid direct contact between workers and the driving lives 19.
As a preference, the gear die 5 comprises two semi-ring gears, a circle of extension platform 44 is arranged on the inner ring on one side opposite to the gear die 5, a circle of concave positioning groove 43 is arranged on the outer ring on the other side of the gear die 5, a circle of positioning protrusions matched with the concave positioning groove 43 are arranged on the driving wheel 19, the concave positioning groove 43 can prevent the gear die 5 from tilting, the extension platform 44 is convenient to connect with two semi-cylindrical sheets, the diameter of a cylinder formed by combining the two semi-cylindrical sheets is smaller than that of the extension platform 44, so that interference fit is formed between the two semi-cylindrical sheets, friction force between the two semi-cylindrical sheets is increased, and the gear die 5 is convenient to drive the cylinder to rotate.
As a preferred option, the low-pressure foil conveying assembly 8 includes a low-pressure foil cutting structure 55, a low-pressure foil expansion force adjusting structure 54, a low-pressure foil alignment bracket 51 and a traction structure 50 sequentially installed at the upper end of the frame 1 from front to back, the low-pressure foil cutting structure 55 can cut off the low-pressure foil, when the low-pressure foil needs to be cut off, a pressing fixing cylinder 81 is started, a pressing fixing strip on a push rod of the pressing fixing cylinder 81 is used for fixing the whole low-pressure foil, then a cutting motor 83 is started, the cutting motor 83 drives a base of the rolling blade 56 to horizontally move, and meanwhile drives the rolling blade 56 to rotate.
As a preference, the low-pressure foil expansion force adjusting structure 54 includes two adjusting cylinders 84 with ejector rods facing upwards, a lower pressing block 87 is installed between the ejector rods of the adjusting cylinders 84, a placing platform 86 is installed below the lower pressing block, a rubber structure or a sponge structure is installed on the lower end face of the lower pressing block 87 and the upper end face of the placing platform 86, the rubber structure or the sponge structure can effectively increase friction force during low-pressure film transportation, and the expansion force of the free end of the low-pressure foil is improved while the surface of the low-pressure foil is not damaged, so that the gear die 5 is convenient to wind.
As a preferred option, the low-pressure foil alignment bracket 51 is provided with a cleaning frame 57 in the middle, the cleaning frame 57 comprises an upper rotating panel 89 and a lower fixing panel 88, the upper rotating panel 89 and the lower fixing panel 88 are arranged side by side up and down, sponge blocks are arranged on opposite sides of the upper rotating panel 89 and the lower fixing panel 88, dirt and oil stains are formed on the surface of the low-pressure foil, the sponge blocks on the upper rotating panel 89 and the lower fixing panel 88 are cleaned, and meanwhile, the sponge blocks can be manually replaced.
As a preferred mode, the traction structure 50 adopts a common double-roller traction structure, the traction structure 50 comprises rollers 92, roller supports 95 and roller fixing plates 94, the two roller supports 95 are symmetrically and vertically arranged in a left-right mode, the roller fixing plates 94 are fixedly arranged in the lower portions of the roller supports 95, roller compressing blocks 93 capable of sliding up and down are arranged above the roller fixing plates 94, compressing cylinders 91 with ejector rods connected with the roller compressing blocks 93 are arranged at the upper ends of the roller supports 95, rollers 92 are arranged between the two roller compressing blocks 93 and the two roller fixing plates 94, and a roller transmission motor 90 connected with the rollers 92 arranged between the roller fixing plates 94 is arranged on one side of the roller supports 95.
Preferably, the low-voltage foil alignment bracket 51 can move left and right on the frame 1 along the sliding rail 53 by a screw rod and an adjusting motor 52, so as to facilitate the alignment of the winding position of the low-voltage foil and the amorphous solid winding core.
As a preferred scheme, in order to adapt to the low-pressure foils with different widths, the opposite sides of the same group of conveying blocks 58 are provided with conveying grooves corresponding to the low-pressure foils, a limiting ring 60 is arranged in the middle of the adjusting screw rod 59, and the right end of the adjusting screw rod 59 passes through the right part of the low-pressure foil alignment bracket 51 and is connected with an adjusting hand wheel.
As a preferred scheme, when the low-pressure foil feeding machine 11 is fed, firstly, the separation of the tripod 37 and the transverse material rod 39 is realized through the hydraulic motor 38, then the transverse material rod 39 is manually rotated or rotated through the motor, the transverse material rod 39 rotates to drive the positioning ring 41 to slide, the positioning ring 41 drives the supporting arc plate 40 to shrink, then a new material roll is mounted on the supporting arc plate 40, and the transverse material rod 39 is started to reversely rotate, so that the supporting arc plate 40 is expanded outwards and is attached to the inner ring of the material roll, and the supporting arc plate 40 supports the material roll.
As a preferred scheme, the front side of the feeder underframe 35 is provided with a film material collecting table, a main shaft of the film material collecting table corresponds to the transverse material rod 39, a transmission motor of the film material collecting table is connected with the main shaft through a magnetic powder clutch, meanwhile, the right end of the transverse material rod 39 is connected with a transmission structure in the feeder transmission part 42 through the magnetic powder clutch, the transmission motor structure of the film material collecting table tears films and collects film materials on the low-pressure foil, the feeder transmission part 42 reversely drags material rolls, the expansion force of the low-pressure foil is increased, and the low-pressure foil is convenient to transport stably.
As a preferred embodiment.
As a preferred option, the balloon shaft 49 on the insulating film material frame 7 fixes the insulating film material roll through the balloon and the convex structure, and meanwhile, the insulating film material roll is convenient to replace, the servo motor 47 and the magnetic powder clutch 48 control the insulating film material roll to realize the anti-dragging operation, the expanding force of the insulating film is increased, and the size of the insulating film on the insulating film material frame 7 is matched with the size of the low-voltage foil.
As a preferable mode, the end insulation material frame installed above the end insulation material frame mainly realizes the end insulation of the high-voltage coil, the end insulation film is in a strip-shaped structure, an insulation film is manually arranged on the surface of the high-voltage coil every time the arrangement of the high-voltage coil is completed, the end insulation film is required to be wound through a gear die, and the height of the end insulation film is higher than that of one layer of high-voltage coil.
As a preferred option, the high-voltage wire discharging table 9 is mainly used for conveying high-voltage wires, and the high-voltage wires need to be flattened through the flattening structure 74, so that the high-voltage wires are in a flat structure, the density of the high-voltage wires is increased, and the increase of gaps between wires is avoided.
Preferably, the inside of the high-voltage wire transmission box 64 of the high-voltage wire feeding machine 10 is also connected with the rotating shaft table 66 through a magnetic powder clutch, so as to increase the expansion force during high-voltage wire transmission.
Claims (8)
1. The utility model provides an automatic coiling machine of three-dimensional wound core foil wire dual-purpose of amorphous triangle, includes frame (1), iron core bearing platform (2), low pressure foil conveying component (8) and low pressure foil material loading machine (11), its characterized in that: the automatic welding machine is characterized in that an iron core bearing table (2) which moves left and right and forwards is arranged on the front side of a frame (1), a front support (3) is arranged on the front side of the iron core bearing table (2), a downward pressing positioning structure (4) corresponding to the iron core bearing table (2) is arranged on the upper portion of the front end of the frame (1), an automatic welding machine (6) is arranged on one side of the front of the frame (1), an insulating film material frame (7) is arranged in the lower portion of the frame (1), a low-voltage foil conveying assembly (8) is arranged at the upper end of the frame (1), a high-voltage wire discharging table (9) which moves left and right is arranged above the front end of the low-voltage foil conveying assembly (8), and a low-voltage foil feeding machine (11) and a high-voltage wire feeding machine (10) are sequentially arranged on the rear side of the frame (1);
the iron core bearing table (2) comprises two three-jaw clamping frames (25) which are symmetrically installed in a left-right moving mode, an amorphous three-dimensional iron core is clamped between the two three-jaw clamping frames (25), gear dies (5) are arranged at winding positions on the amorphous three-dimensional iron core side by side, positioning shafts (33) which can axially move and are in contact with and support the lower sides of the corresponding gear dies (5) are installed in the middle of claw discs (29) of the three-jaw clamping frames (25), two driving wheels (19) which are meshed with the gear dies (5) are installed at the upper ends of the front support frame (3) side by side, a pressing gear (16) which is meshed with the upper sides of the gear dies (5) is arranged at the front side of the pressing positioning structure (4), the pressing gear (16), the driving wheels (19) and the positioning shafts (33) support the gear dies (5) in a three-point mode to ensure that the gear dies (5) are suspended,
the lower pressing positioning structure (4) comprises a lower pressing arm mounting shaft (12), a lower pressing cylinder mounting shaft (13) and a lower pressing arm (15), wherein the lower pressing arm mounting shaft (12) is transversely arranged at the front side position of the upper end of the frame (1), two lower pressing arms (15) are symmetrically arranged on the lower pressing arm mounting shaft (12), the front ends of the lower pressing arms (15) incline downwards and correspond to the gear mold (5), lower pressing gears (16) are rotatably arranged on opposite sides of the front ends of the two lower pressing arms (15), the lower pressing cylinder mounting shaft (13) is arranged at the front upper position of the lower pressing arm mounting shaft (12), two lower pressing cylinders (14) which are in one-to-one correspondence with the two lower pressing arms (15) are symmetrically arranged on the lower pressing cylinder mounting shaft (13), ejector rods of the lower pressing cylinders (14) are rotationally connected with the middle parts of the lower pressing arms (15), the front support (3) comprises a vertical mounting plate (18), a main shaft (17) and a driving wheel (19), two side-by-side mounting plates (18) are provided with two side pressing cylinders (18) which are arranged at two sides and are in parallel connection with the two upper ends of the two vertical mounting plates (18) and the two lower pressing cylinders (17) which are in parallel to each other, the two upper pressing cylinders (17) are arranged at the upper end of the two sides of the upper pressing cylinder mounting plate (18) and the upper pressing cylinder (18) are connected with the lower pressing cylinder mounting plate, the ejector rod of the compression roller cylinder (20) is provided with a compression roller matched with the winding part.
2. The amorphous three-dimensional wound core foil wire dual-purpose automatic winding machine according to claim 1, wherein the automatic winding machine is characterized in that: the three-jaw clamping frame (25) comprises a vertical support (26), a three-station indexer (27) and a jaw adjusting disc (28), the three-station indexer (27) is transversely arranged at the upper end of the vertical support (26), a jaw disc (29) is arranged on a rotating shaft of the three-station indexer (27), the jaw adjusting disc (28) is arranged on one side, close to the vertical support (26), of the jaw disc (29), and three herringbone clamping jaws (31) connected with the jaw adjusting disc (28) are uniformly arranged on the other side of the jaw disc (29).
3. The amorphous three-dimensional wound core foil wire dual-purpose automatic winding machine according to claim 2, wherein: three sliding grooves pointing to the circle center of the turntable are arranged at the positions of the herringbone clamping jaw (31) mounted on the jaw disc (29), the herringbone clamping jaw (31) is slidably mounted in the sliding grooves at the bottom of the herringbone clamping jaw, and the bottom surface of the herringbone clamping jaw (31) is in threaded connection with the clamping jaw adjusting disc (28).
4. The amorphous three-dimensional wound core foil wire dual-purpose automatic winding machine according to claim 2, wherein: two clamping surfaces at the upper end of the herringbone clamping jaw (31) are respectively provided with a rubber pad.
5. The amorphous three-dimensional wound core foil wire dual-purpose automatic winding machine according to claim 1, wherein the automatic winding machine is characterized in that: the middle part of the claw disc (29) is transversely provided with a middle longitudinal axis cylinder (32), the ejector rod of the middle longitudinal axis cylinder (32) faces towards the middle part between the two three-claw clamping frames (25), the ejector rod of the middle longitudinal axis cylinder (32) is rotatably provided with a positioning shaft (33), and the outer ring surface of the positioning shaft (33) is uniformly provided with a circle of transverse grooves.
6. The amorphous three-dimensional wound core foil wire dual-purpose automatic winding machine according to claim 2, wherein: the vertical support (26) is provided with a locking cylinder (34) with a push rod facing the claw disc (29).
7. The amorphous three-dimensional wound core foil wire dual-purpose automatic winding machine according to claim 1, wherein the automatic winding machine is characterized in that: the gear die (5) consists of two semi-ring gears, a circle of extension platform (44) is arranged on the inner ring at one side opposite to the gear die (5), a circle of concave positioning groove (43) is arranged on the outer ring at the other side of the gear die (5), and a circle of positioning protrusions matched with the concave positioning groove (43) are arranged on the driving wheel (19).
8. The amorphous three-dimensional wound core foil wire dual-purpose automatic winding machine according to claim 1, wherein the automatic winding machine is characterized in that: the low-pressure foil conveying assembly (8) comprises a low-pressure foil cutting structure (55), a low-pressure foil expansion force adjusting structure (54) and a traction structure (50), wherein the low-pressure foil cutting structure (55), the low-pressure foil expansion force adjusting structure (54), a low-pressure foil alignment bracket (51) and the traction structure (50) are sequentially arranged at the upper end of the frame (1) from front to back.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910398092.6A CN110033942B (en) | 2019-05-14 | 2019-05-14 | Dual-purpose automatic winding machine for amorphous triangular three-dimensional wound core foil wire |
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| CN201910398092.6A CN110033942B (en) | 2019-05-14 | 2019-05-14 | Dual-purpose automatic winding machine for amorphous triangular three-dimensional wound core foil wire |
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| CN110033942B true CN110033942B (en) | 2023-09-29 |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110993317A (en) * | 2019-12-12 | 2020-04-10 | 荆门微田智能科技有限公司 | Compact transformer coil winding robot |
| CN113470969B (en) * | 2020-03-30 | 2023-03-07 | 特变电工沈阳变压器集团有限公司 | Coil winding device of three-dimensional wound core distribution transformer |
| CN112233900B (en) * | 2020-11-25 | 2024-05-03 | 中节能西安启源机电装备有限公司 | Winding device of amorphous three-dimensional wound core transformer wire foil integrated winding machine and operation method thereof |
| CN113451037B (en) * | 2021-05-25 | 2024-06-18 | 深圳大学 | Method for manufacturing three-dimensional rolled transformer core |
| CN114360895A (en) * | 2022-01-18 | 2022-04-15 | 大连北方互感器集团有限公司 | Semi-automatic annular winding machine protection device |
| CN114496557B (en) * | 2022-04-18 | 2022-06-10 | 江苏悦成变压器有限公司 | Transformer core three-phase winding preparation equipment |
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| CN103366951A (en) * | 2013-07-26 | 2013-10-23 | 王立华 | Dual-purpose winding machine for foil strip |
| CN103500648A (en) * | 2013-09-27 | 2014-01-08 | 四川风发电气科技有限公司 | Coil winding machine for stereoscopic wound iron core transformer |
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| CN103366951A (en) * | 2013-07-26 | 2013-10-23 | 王立华 | Dual-purpose winding machine for foil strip |
| CN103500648A (en) * | 2013-09-27 | 2014-01-08 | 四川风发电气科技有限公司 | Coil winding machine for stereoscopic wound iron core transformer |
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