CN114999811A - Production line of transformer coil and testing machine thereof - Google Patents
Production line of transformer coil and testing machine thereof Download PDFInfo
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- CN114999811A CN114999811A CN202210621941.1A CN202210621941A CN114999811A CN 114999811 A CN114999811 A CN 114999811A CN 202210621941 A CN202210621941 A CN 202210621941A CN 114999811 A CN114999811 A CN 114999811A
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- transformer coil
- assembly
- conveying track
- jig
- cylinder
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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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/52—Devices for transferring articles or materials between conveyors i.e. discharging or feeding devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/82—Rotary or reciprocating members for direct action on articles or materials, e.g. pushers, rakes, shovels
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/90—Devices for picking-up and depositing articles or materials
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
The invention discloses a production line of a transformer coil and a testing machine thereof. The circulating mechanism comprises an upper-layer conveying rail, a lower-layer conveying rail, a first horizontal pushing assembly, a second horizontal pushing assembly, a jacking assembly, a descending assembly and a plurality of jigs. The testing machine can conveniently realize the testing of the transformer coil, can reduce the equipment volume and cost, can realize the gradual conveying testing of the transformer coil under the action of the circulating mechanism during the testing, and can circularly transfer empty jigs to the jacking assembly to wait for feeding by utilizing the gradual pushing among a plurality of jigs, thereby simplifying the testing process, improving the testing efficiency, reducing the number of the jigs, reducing the working time of a driving source and saving the cost. The production line can improve the overall production efficiency of the transformer coil.
Description
Technical Field
The invention relates to the technical field of intelligent manufacturing, in particular to a production line of a transformer coil and a testing machine thereof.
Background
In the process of processing and manufacturing the transformer coil, after the primary manufacturing of the transformer coil is completed, the transformer coil needs to be subjected to functional testing, and the transformer coil after the functional testing is qualified can be transferred to a warehouse to wait for shipment. In the related art, when performing a function test on the transformer coil, the transformer coil needs to be placed on a jig first, and then the jig carrying the transformer coil is transferred to a testing mechanism for performing the function test. After the test is completed, the jig and the transformer coil are blanked together, the jig and the transformer coil need to be separated manually, or the jig and the transformer coil need to be separated mechanically, then the jig and the transformer are blanked respectively, and after the blanked jig is piled up to a certain number, the jig is transferred to an independent jig feeding mechanism by a worker to wait for use. This not only results in slow working efficiency, but also increases the volume and cost of the equipment, and requires a very large number of jigs, further increasing the cost.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention aims to provide a transformer coil testing machine which can simplify the testing process, improve the testing efficiency and save the cost.
In order to solve the problems, the technical scheme adopted by the invention is as follows: a testing machine of a transformer coil, comprising: a frame; and locate in the frame: the feeding mechanism is used for providing a transformer coil to be tested; the discharging mechanism is used for conveying the tested transformer coil away; the circulating mechanism comprises an upper layer conveying track, a lower layer conveying track, a first horizontal pushing assembly, a second horizontal pushing assembly, a jacking assembly, a descending assembly and a plurality of jigs, wherein the upper layer conveying track and the lower layer conveying track are arranged in parallel, the conveying directions of the upper layer conveying track and the lower layer conveying track are opposite, the jigs are distributed on the upper layer conveying track and the lower layer conveying track along the conveying directions of the jigs, the first horizontal pushing assembly is arranged on the lateral part of the feeding mechanism, the first horizontal pushing assembly and the upper layer conveying track are horizontally arranged, the jacking assembly is arranged between the first horizontal pushing assembly and the upper layer conveying track, the second horizontal pushing assembly is arranged on the lateral part of the discharging mechanism, the second horizontal pushing assembly and the lower layer conveying track are horizontally arranged, and the descending assembly is arranged between the second horizontal pushing assembly and the lower layer conveying track, the lifting component can lift a jig from a position horizontal to the lower-layer conveying track to a position horizontal to the upper-layer conveying track, the first horizontal pushing component can push the jig on the lifting component into the upper-layer conveying track and push the jig closest to the discharging mechanism to the descending component, the descending component can lower the jig from the position horizontal to the upper-layer conveying track to the position horizontal to the lower-layer conveying track, and the second horizontal pushing component can push the jig on the descending component into the lower-layer conveying track and push the jig closest to the feeding mechanism to the lifting component; the testing mechanism is positioned on two sides and/or the upper side of the upper-layer conveying track parallel to the conveying direction and is used for performing functional testing on the transformer coil; the feeding mechanism is used for transferring the transformer coil provided by the feeding mechanism to the jig of the jacking assembly; and the blanking mechanism is used for transferring the transformer coil on the jig at the descending assembly to the discharging mechanism.
Compared with the prior art, the invention has the beneficial effects that: during testing, the feeding mechanism can transfer the transformer coil to a jig of the jacking assembly from the feeding mechanism, and then the jig on the jacking assembly, on which the transformer coil is placed, is pushed to the upper conveying track by the first horizontal pushing assembly, because the jig is fully distributed with the upper conveying track and the lower conveying track along the conveying direction, when a jig is pushed into the upper conveying track, the original jig in the upper conveying track can move for the distance of the jig along the conveying direction, and the transformer coil on the jig closest to the discharging mechanism is tested by the testing mechanism, the jig carries the tested transformer coil to be pushed to the descending assembly, the discharging mechanism transfers the tested transformer coil on the jig to the discharging mechanism, and then the descending assembly drives the empty jig to descend to the position horizontal to the lower conveying track, the second horizontal pushing component pushes the jigs on the descending component to the lower layer conveying track, the original jigs in the lower layer conveying track can move for a distance of one jig along the conveying direction, and the jig closest to the feeding mechanism is pushed to the jacking component to wait for the next circulation. Therefore, the testing machine can be convenient for realize the test to the transformer coil, can reduce equipment volume and cost, during the test, under the effect of circulation mechanism, not only can realize the progressively transport test of transformer coil, can also utilize progressively promotion between a plurality of tools, in time with empty tool circulation transfer to jacking subassembly in order to wait for the material loading, can simplify test procedure, improve efficiency of software testing, can reduce the quantity of tool again, reduce the operating time of driving source, practice thrift the cost.
The testing machine for the transformer coil further comprises a waste material mechanism arranged on the rack, the blanking mechanism can transfer the transformer coil which is tested to be qualified on the jig to the discharging mechanism, and transfer the transformer coil which is tested to be unqualified on the jig to the waste material mechanism, the waste material mechanism comprises a waste material groove and a material pushing rod, the waste material groove is arranged on the rack, the axial direction of the material pushing rod is perpendicular to the extending direction of the waste material groove, and the material pushing rod is connected with the waste material groove in a sliding mode along the extending direction of the waste material groove.
In the transformer coil testing machine, the feeding mechanism comprises a first base, a first linear vibrator, a feeding track, a pressure plate and an infrared sensor, the first base is mounted on the frame, the first linear vibrator is connected to the first base, the feeding track is connected to the first linear vibrator, the pressure plate is arranged above the feeding track and used for pressing down the transformer coil, and the infrared sensor is arranged at the tail end of the feeding track.
In the transformer coil testing machine, the feeding track has a chute, a supporting platform is arranged in the chute, the supporting platform extends along the conveying direction of the chute, gaps are respectively formed between the outer walls of two sides of the supporting platform and the inner walls of two sides of the chute, the supporting platform has a first supporting surface and a second supporting surface which are parallel to each other, the first supporting surface protrudes out of the second supporting surface upwards, the second supporting surface has two groups, and the two groups of second supporting surfaces are respectively located on two sides of the first supporting surface.
In the transformer coil testing machine, the discharging mechanism comprises a second base, a second straight vibrator and a discharging track, the second base is mounted on the rack, the second straight vibrator is connected to the second base, and the discharging track is connected to the second straight vibrator.
In the above transformer coil testing machine, the testing mechanism includes a first cylinder, a first push plate and a plurality of testing units, the first cylinder is mounted on the rack, the first push plate is connected to an output end of the first cylinder, the plurality of testing units are distributed along a conveying direction of the upper conveying track, the first push plate can push and press the testing units towards the jig, so that testing needles on the testing units are connected with the transformer coil, and a pushing direction of the first push plate is perpendicular to the conveying direction of the upper conveying track.
In the transformer coil testing machine, the jig is provided with a third supporting surface and a fourth supporting surface which are parallel to each other, the third supporting surface protrudes out of the fourth supporting surface, the fourth supporting surface is provided with two groups, and the two groups of fourth supporting surfaces are respectively positioned on two sides of the third supporting surface.
In the transformer coil testing machine, the first horizontal pushing assembly comprises a second cylinder and a second pushing plate, the second cylinder is mounted on the frame, the second pushing plate is connected to the output end of the second cylinder and used for pushing the jig on the jacking assembly towards the direction of the upper layer conveying track, the second horizontal pushing assembly comprises a third cylinder and a third pushing plate, the third cylinder is mounted on the frame, and the third pushing plate is connected to the output end of the third cylinder and used for pushing the jig on the descending assembly towards the direction of the lower layer conveying track.
In the above testing machine for the transformer coil, the jacking assembly includes a fourth cylinder and a first supporting plate, the fourth cylinder is installed in the rack, the first supporting plate is connected to the output end of the fourth cylinder, the first supporting plate has a first positioning groove, one end of the first positioning groove is open, the opening direction of the first positioning groove faces the conveying direction of the upper conveying track, the descending assembly includes a fifth cylinder and a second supporting plate, the fifth cylinder is installed in the rack, the second supporting plate is connected to the output end of the fifth cylinder, the second supporting plate has a second positioning groove, one end of the second positioning groove is open, and the opening direction of the second positioning groove faces the conveying direction of the lower conveying track.
According to the transformer coil testing machine, the head end and the tail end of the upper conveying track are respectively provided with the positioning assembly, the positioning assembly comprises the mounting seat, the positioning swing arm, the compression spring and the roller wheel, the mounting seat is connected to the frame and located on the side portion of the upper conveying track, one end of the positioning swing arm is connected with the mounting seat in a swinging mode, the roller wheel is mounted on the side portion of the other end of the positioning swing arm, the compression spring is connected between the mounting seat and the frame and located on the side away from the roller wheel, the side portion of the jig is provided with the groove, and when the jig moves to the positioning swing arm along the upper conveying track, the roller wheel can abut against the groove.
The feeding mechanism comprises a feeding track and a feeding manipulator, the feeding track is mounted on the frame and located on the side portion of the upper conveying track, the feeding manipulator comprises a first clamping jaw cylinder, a first clamping block, a second clamping block and a jacking block, the first clamping jaw cylinder is horizontally and vertically movably connected with the feeding track, the first clamping block and the second clamping block are connected to the output end of the first clamping jaw cylinder, and the jacking block is connected to the non-output end of the first clamping jaw cylinder.
According to the transformer coil testing machine, the blanking mechanism comprises a blanking track and a blanking manipulator, the blanking track is mounted on the frame and located on the side portion of the upper conveying track, the blanking manipulator comprises a second clamping jaw cylinder, a third clamping block and a fourth clamping block, the second clamping jaw cylinder is horizontally and vertically movably connected with the blanking track, the third clamping block and the second clamping block are connected to the output end of the second clamping jaw cylinder, and clamping positioning grooves are formed in the clamping end of the third clamping block and the clamping end of the fourth clamping block.
The invention also provides a production line of the transformer coil, which comprises an automatic feeding machine, a rubber coating and winding machine, a soldering machine, a magnetic core assembling machine, a corner shearing and coding machine, a first tray stacking machine, a pin arranging machine, the testing machine, a second tray stacking machine and an automatic blanking machine which are sequentially connected.
The production line adopts the tester in the invention, so that the overall production efficiency of the transformer coil can be improved, and the volume space occupied by the production line is reduced.
The invention is described in further detail below with reference to the drawings and the detailed description.
Drawings
FIG. 1 is a schematic diagram of a transformer coil according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a testing machine according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a feeding mechanism according to an embodiment of the present invention;
FIG. 4 is a schematic structural diagram of a discharging mechanism according to an embodiment of the present invention;
FIG. 5 is a schematic structural diagram of an upper conveying track according to an embodiment of the present invention;
FIG. 6 is a schematic structural diagram of a fixture according to an embodiment of the present invention;
FIG. 7 is a diagram illustrating a relationship between a jig and a transformer coil according to an embodiment of the present invention;
FIG. 8 is a schematic structural view of a lower conveying track and a second horizontal pushing assembly according to an embodiment of the present invention;
FIG. 9 is a schematic structural diagram of a descent assembly of an embodiment of the invention;
FIG. 10 is a schematic structural diagram of an upper conveying track and a testing mechanism according to an embodiment of the present invention;
FIG. 11 is an enlarged view of a portion of FIG. 10 at A;
FIG. 12 is a schematic structural diagram of a loading mechanism according to an embodiment of the present invention;
FIG. 13 is a schematic structural diagram of a blanking mechanism according to an embodiment of the present invention;
fig. 14 is a schematic structural view of a scrap mechanism according to an embodiment of the present invention.
The reference numbers illustrate:
100 frames;
200 feeding mechanisms, 210 first bases, 220 first vibrators, 230 feeding rails, 231 chutes, 232 supporting platforms, 2321 first supporting surfaces, 2322 second supporting surfaces, 233 guide inclined surfaces, 240 pressure plates, 250 infrared sensors,
300 discharging mechanisms, 310 second bases, 320 second straight vibrators and 330 discharging tracks;
400 circulating mechanism, 410 upper layer conveying track, 411 mounting plate, 4111 moving track, 420 lower layer conveying track, 430 first horizontal pushing assembly, 431 second air cylinder, 432 second pushing plate, 440 second horizontal pushing assembly, 441 third air cylinder, 442 third pushing plate, 450 jacking assembly, 451 fourth air cylinder, 452 first supporting plate, 4521 first positioning groove, 460 descending assembly, 461 fifth air cylinder, 462 second supporting plate, 4621 second positioning groove, 470 jig, 471 third supporting surface, 472 fourth supporting surface, 473 through groove, 474 groove, 480 positioning assembly, 481 mounting seat, 482 positioning swing arm, 4821 mounting hole and 483 roller;
500 testing mechanism, 510 first air cylinder, 520 first push plate, 530 testing unit;
the feeding mechanism 600, the feeding track 610, the feeding manipulator 620, the first clamping jaw air cylinder 621, the first clamping block 622, the second clamping block 623 and the top pressing block 624 are arranged in the feeding mechanism;
the feeding mechanism 700, the feeding track 710, the feeding manipulator 720, the second clamping jaw cylinder 721, the third clamping block 722, the fourth clamping block 723 and the positioning groove 724 are clamped;
800 waste mechanism, 810 waste tank, 820 push rod;
900 transformer coils.
Detailed Description
The following describes an embodiment of the present invention in detail, referring to fig. 1, a transformer coil 900 according to the embodiment of the present invention is shown in fig. 1, and referring to fig. 2 to fig. 14, an embodiment of the present invention provides a transformer coil testing machine, including a rack 100, and a feeding mechanism 200, a discharging mechanism 300, a circulating mechanism 400, a testing mechanism 500, a feeding mechanism 600, and a discharging mechanism 700 which are disposed on the rack 100, where the feeding mechanism 200 is used to provide the transformer coil 900 to be tested; the discharge mechanism 300 is used to transport away the transformer coil 900 that has completed the test.
The circulating mechanism 400 comprises an upper layer conveying track 410, a lower layer conveying track 420, a first horizontal pushing assembly 430, a second horizontal pushing assembly 440, a jacking assembly 450, a descending assembly 460 and a plurality of jigs 470, wherein the upper layer conveying track 410 and the lower layer conveying track 420 are arranged in parallel and have opposite conveying directions, the plurality of jigs 470 are distributed on the upper layer conveying track 410 and the lower layer conveying track 420 along the conveying direction, the first horizontal pushing assembly 430 is arranged on the side part of the feeding mechanism 200, the first horizontal pushing assembly 430 is horizontally arranged with the upper layer conveying track 410, the jacking assembly 450 is arranged between the first horizontal pushing assembly 430 and the upper layer conveying track 410, the second horizontal pushing assembly 440 is arranged on the side part of the discharging mechanism 300, the second horizontal pushing assembly 440 is horizontally arranged with the lower layer conveying track 420, the descending assembly 460 is arranged between the second horizontal pushing assembly 440 and the lower layer conveying track 420, the jacking assembly 450 can jack the jig 470 from a position horizontal to the lower conveying track 420 to a position horizontal to the upper conveying track 410, the first horizontal pushing assembly 430 can push the jig 470 on the jacking assembly 450 into the upper conveying track 410, and push the jig 470 closest to the discharging mechanism 300 to the descending assembly 460, the descending assembly 460 can lower the jig 470 from a position horizontal to the upper conveying track 410 to a position horizontal to the lower conveying track 420, the second horizontal pushing assembly 440 can push the jig 470 on the descending assembly 460 to the lower conveying track 420, and push the jig 470 closest to the feeding mechanism 200 to the jacking assembly 450.
The testing mechanism 500 is located on two sides and/or upper side of the upper layer conveying track 410 parallel to the conveying direction and is used for performing a functional test on the transformer coil 900, and the specific location of the testing mechanism 500 is adapted to the actual location of the transformer coil 900 to be tested, for example, in the embodiment of the present invention, the transformer coil 900 needs to be tested on three sides, and therefore, the testing mechanism 500 is located on two sides and upper side of the upper layer conveying track 410 parallel to the conveying direction; the feeding mechanism 600 is used for transferring the transformer coil 900 provided at the feeding mechanism 200 to the jig 470 of the jacking assembly 450; the blanking mechanism 700 is used to transfer the transformer coil 900 on the jig 470 at the lowering assembly 460 to the outfeed mechanism 300.
During testing, the feeding mechanism 600 can transfer the transformer coil 900 from the feeding mechanism 200 to the jig 470 of the jacking assembly 450, and then the jig 470 on the jacking assembly 450, on which the transformer coil 900 is placed, is pushed to the upper conveying track 410 by the first horizontal pushing assembly 430, because the jig 470 is distributed over the upper conveying track 410 and the lower conveying track 420 along the conveying direction, when one jig 470 is pushed into the upper conveying track 410, the original jig 470 in the upper conveying track 410 moves by the distance of one jig 470 along the conveying direction, and the transformer coil 900 on the jig 470 closest to the discharging mechanism 300 has been tested by the testing mechanism 500, the jig 470 carries the tested transformer coil 900 to be pushed to the descending assembly 460, the discharging mechanism 700 transfers the tested transformer coil 900 on the jig 470 to the discharging mechanism 300, then, the descending assembly 460 drives the empty jig 470 to descend to a position horizontal to the lower layer conveying track 420, the second horizontal pushing assembly 440 pushes the jig 470 on the descending assembly 460 into the lower layer conveying track 420, the original jig 470 in the lower layer conveying track 420 moves a distance of the jig 470 along the conveying direction, and the jig 470 closest to the feeding mechanism 200 is pushed into the jacking assembly 450 to wait for the next cycle.
Therefore, this test machine can be convenient for realize the test to transformer coil 900, can reduce equipment volume and cost, during the test, under the effect of circulation mechanism 400, not only can realize transformer coil 900's progressively carry the test, can also utilize progressively promotion between a plurality of tool 470, in time with empty tool 470 circulation transfer to jacking subassembly 450 in order to wait for the material loading, can simplify test procedure, improve efficiency of software testing, can reduce the quantity of tool 470 again, reduce the operating time of driving source, practice thrift the cost.
Specifically, in the testing machine of the present invention, the conveying directions of the feeding mechanism 200, the circulating mechanism 400 and the discharging mechanism 300 are located on the same straight line, the first horizontal pushing assembly 430 is located at the side of the feeding mechanism 200, the second horizontal pushing assembly 440 is located at the side of the discharging mechanism 300, the jacking assembly 450 is installed at the end of the lower conveying rail 420 close to the feeding mechanism 200, and is located between the feeding mechanism 200 and the upper conveying rail 410, the descending assembly 460 is installed at the end of the lower conveying rail 420 close to the discharging mechanism 300, and is positioned between the discharging mechanism 300 and the lower layer conveying track 420, the testing mechanism 500 is positioned at both sides and the upper part of the upper layer conveying track 410, the horizontal conveying directions of the feeding mechanism 600 and the discharging mechanism 700 are positioned on the same straight line, and the feeding mechanism 600 and the discharging mechanism 700 are located at the sides of the circulating mechanism 400 and the testing mechanism 500. By the design, the whole testing machine can be more reasonable and compact in layout, and the size of the equipment can be reduced.
Further, referring to fig. 3, the feeding mechanism 200 includes a first base 210, a first linear vibrator 220, a feeding rail 230, a pressure plate 240 and an infrared sensor 250, the first base 210 is installed on the rack 100, the first linear vibrator 220 is connected to the first base 210, the feeding rail 230 is connected to the first linear vibrator 220, the pressure plate 240 is disposed above the feeding rail 230 and used for pressing down the transformer coil 900, and the infrared sensor 250 is disposed at the end of the feeding rail 230. The input end of the feeding rail 230 is communicated with the previous station, after the transformer coil 900 processed at the previous station is conveyed to the testing machine, the transformer coil 900 enters from the input end of the feeding rail 230, and under the action of the first vibrator 220, the transformer coil 900 is conveyed to the tail end of the feeding rail 230. In the conveying process, when the transformer coil 900 passes below the pressure plate 240, the pressure plate 240 is pressed down, so that the heights of all the transformer coils 900 passing below the pressure plate 240 are the same, the position of the transformer coil 900 in subsequent transfer is accurate, and the infrared sensor 250 is used for identifying whether the transformer coil 900 is conveyed to the tail end of the feeding track 230.
Further, with reference to fig. 3, the feeding track 230 has a sliding slot 231, a supporting platform 232 is disposed in the sliding slot 231, the supporting platform 232 extends along the conveying direction of the sliding slot 231, and a gap is formed between the outer walls of two sides of the supporting platform 232 and the inner walls of two sides of the sliding slot 231 respectively, so as to accommodate and protect the pins of the transformer coil 900, and the transformer coil 900 can slide in the sliding slot 231 smoothly. The supporting platform 232 has a first supporting surface 2321 and a second supporting surface 2322 which are parallel to each other, the first supporting surface 2321 protrudes upwards from the second supporting surface 2322, the second supporting surface 2322 has two sets, and the two sets of second supporting surfaces 2322 are respectively located at two sides of the first supporting surface 2321. The first supporting surface 2321 and the second supporting surface 2322 can support the transformer coil 900 at different positions, so that the lower portion of the transformer coil 900 can be stabilized and transported in the sliding slot 231, and the inclination and the seizure phenomenon are not easy to occur. Specifically, the input end of the feeding track 230 has a guiding inclined plane 233, and the guiding inclined plane 233 is inclined from top to bottom toward the outside of the feeding track 230, so that the transformer coil 900 can conveniently enter the feeding track 230.
Further, referring to fig. 4, the discharging mechanism 300 includes a second base 310, a second linear vibrator 320 and a discharging rail 330, the second base 310 is mounted on the rack 100, the second linear vibrator 320 is connected to the second base 310, and the discharging rail 330 is connected to the second linear vibrator 320. The structure of the discharging mechanism 300 is similar to that of the feeding mechanism 200, and is not described herein.
Further, referring to fig. 5, the testing mechanism 500 includes a first cylinder 510, a first pushing plate 520, and a plurality of testing units 530, the first cylinder 510 is connected to the rack 100 through a mounting plate 411, and a moving rail 4111 is formed on the mounting plate 411, and can accommodate the jig 470 to be conveyed in the moving rail 4111. The first push plate 520 is connected to the output end of the first cylinder 510, the plurality of test units 530 are distributed along the conveying direction of the upper conveying track 410, the first push plate 520 can push the test units 530 towards the jig 470, so that the test needles on the test units 530 are connected with the transformer coil 900, and the pushing direction of the first push plate 520 is perpendicular to the conveying direction of the upper conveying track 410. It is understood that the testing mechanism 500 is located at both sides and the upper side of the upper layer conveying rail 410, and then, as a matter of course, both sides and the upper side of the upper layer conveying rail 410 are provided with the first cylinder 510, the first push plate 520, and the plurality of testing units 530, so as to perform the test on three sides of the transformer coil 900.
Further, referring to fig. 5, 6 and 7, the jig 470 has a third supporting surface 471 and a fourth supporting surface 472 which are parallel to each other, the third supporting surface 471 protrudes out of the fourth supporting surface 472, the fourth supporting surface 472 has two sets, and the two sets of the fourth supporting surfaces 472 are respectively located at two sides of the third supporting surface 471. The third supporting surface 471 and the fourth supporting surface 472 can better position and support the transformer coil 900, so that the transformer coil 900 is conveyed to the upper-layer conveying track 410 and is not easy to slide or tilt, and when the testing mechanism 500 tests the transformer coil 900 on the jig 470, the transformer coil 900 is not changed in position due to pressure. Specifically, referring to fig. 5, two sets of through grooves 473 that extend along the direction of conveyance are seted up to the lower extreme of tool 470, and the lower terminal surface both sides of tool 470 and the opening part lateral wall that leads to groove 473 all have the radius angle, when tool 470 moved in the motion track 4111 of mounting panel 411, the existing part that can laminate motion track 4111 diapire of tool 470, make the motion of tool 470 steady, again because be equipped with the passageway, tool 470 can not closely laminate with motion track 4111, lead to groove 473 can make the circulation of air between motion track 4111 diapire and tool 470, make the diapire of motion track 4111 not constitute sealed space in the lower extreme of tool 470, consequently, the resistance when tool 470 moves can be reduced, because the radius angle that tool 470 was equipped with again, tool 470 motion resistance can further be reduced, guarantee the smooth motion of tool 470.
Further, referring to fig. 8 and 9, the first horizontal pushing assembly 430 includes a second cylinder 431 and a second pushing plate 432, the second cylinder 431 is mounted on the frame 100, the second pushing plate 432 is connected to an output end of the second cylinder 431 and used for pushing the jig 470 on the jacking assembly 450 towards the upper layer conveying track 410, the second horizontal pushing assembly 440 includes a third cylinder 441 and a third pushing plate 442, the third cylinder 441 is mounted on the frame 100, and the third pushing plate 442 is connected to an output end of the third cylinder 441 and used for pushing the jig 470 on the descending assembly 460 towards the lower layer conveying track 420.
With continued reference to fig. 8 and 9, the lifting assembly 450 includes a fourth cylinder 451 and a first supporting plate 452, the fourth cylinder 451 is mounted to the frame 100, the first supporting plate 452 is connected to an output end of the fourth cylinder 451, the first supporting plate 452 has a first positioning slot 4521, one end of the first positioning slot 4521 is open, and an opening direction of the first positioning slot 4521 faces a conveying direction of the upper conveying rail 410, the lowering assembly 460 includes a fifth cylinder 461 and a second supporting plate 462, the fifth cylinder 461 is mounted to the frame 100, the second supporting plate 462 is connected to an output end of the fifth cylinder 461, the second supporting plate 462 has a second positioning slot 4621, one end of the second positioning slot 4621 is open, and an opening direction of the second positioning slot 4621 faces a conveying direction of the lower conveying rail 420. Specifically, the lifting assembly 450 is similar to the lowering assembly 460, except that the opening direction of the first positioning slot 4521 is opposite to the opening direction of the second positioning slot 4621. Specifically, the notch positions of the first positioning groove 4521 and the second positioning groove 4621 have guide surfaces to facilitate the jig 470 to enter from the notch.
Further, referring to fig. 5, 10 and 11, the head end and the tail end of the upper conveying track 410 are both provided with a positioning assembly 480, each positioning assembly 480 comprises an installation seat 481, a positioning swing arm 482, a compression spring and a roller 483, the installation seat 481 is connected to the frame 100 and located on the side portion of the upper conveying track 410, one end of the positioning swing arm 482 is connected to the installation seat 481 in a swinging mode, the roller 483 is installed on the side portion of the other end of the positioning swing arm 482, one end of the compression spring is connected to the installation seat 481, the other end of the compression spring is connected to the installation hole 4821 of the positioning swing arm 482, the compression spring is located on the side far away from the roller 483, a groove 474 is formed in the side portion of the jig 470, and when the jig 470 moves to the positioning swing arm 482 along the upper conveying track 410, the roller 483 can abut against the groove 474 to provide a positioning effect for the jig 470, so that the position of the jig 470 is accurate. Jig 470 will slide in upper conveying track 410, so movement track 4111 of upper conveying track 410 will be wider than jig 470, this may lead to the position of jig 470 to be inaccurate, influence subsequent test process and cycle process, therefore, positioning components 480 are arranged at the head end and the tail end of upper conveying track 410, the position when jig 470 enters upper conveying track 410 is accurate, which is beneficial to subsequent test process, the position when jig 470 is output from upper conveying track 410 is also accurate, so that jig 470 can smoothly enter descending component 460.
Further, referring to fig. 12, the feeding mechanism 600 includes a feeding rail 610 and a feeding manipulator 620, the feeding rail 610 is mounted on the rack 100 and located at a side of the upper conveying rail 410, the feeding manipulator 620 includes a first clamping jaw cylinder 621, a first clamping block 622, a second clamping block 623 and a pressing block 624, the first clamping jaw cylinder 621 moves horizontally and vertically to connect the feeding rail 610, the first clamping block 622 and the second clamping block 623 are connected to an output end of the first clamping jaw cylinder 621, and the pressing block 624 is connected to a non-output end of the first clamping jaw cylinder 621. The feeding manipulator 620 can grab the transformer coil 900 on the feeding mechanism 200 and transfer the transformer coil to the jig 470 of the jacking assembly 450. In the transferring process, the first clamping jaw cylinder 621 drives the first clamping block 622 and the second clamping block 623 to be closed so as to clamp the transformer coil 900 and then transfers the transformer coil 900 to the upper side of the jig 470, and then the first clamping jaw cylinder 621 loosens the first clamping block 622 and the second clamping block 623 and moves downwards relative to the feeding rail 610, the jacking block 624 has a downward pressing effect on the transformer coil 900, so that the lower portion of the transformer coil 900 is attached to and connected with the third supporting surface 471 and the fourth supporting surface 472, and the accurate position of the transformer coil 900 is ensured.
Further, referring to fig. 13, the blanking mechanism 700 includes a blanking track 710 and a blanking manipulator 720, the blanking track 710 is installed on the frame 100 and is located at a side portion of the upper layer conveying track 410, the blanking manipulator 720 includes a second clamping jaw air cylinder 721, a third clamping block 722 and a fourth clamping block 723, the second clamping jaw air cylinder 721 is horizontally and vertically movably connected with the blanking track 710, the third clamping block 722 and the second clamping block 623 are connected to an output end of the second clamping jaw air cylinder 721, and clamping positioning grooves 724 are respectively formed at clamping ends of the third clamping block 722 and clamping ends of the fourth clamping block 723. After the test is completed, the qualified transformer coil 900 will be transferred to the outfeed mechanism 300. The second clamping jaw cylinder 721 drives the third clamping block 722 and the fourth clamping block 723 to clamp the transformer coil 900, and at this time, the transformer coil 900 is positioned and clamped by the clamping positioning groove 724, especially the framework position of the transformer coil 900 is clamped, so that shaking and scattering are not easy to occur, pins are not easy to touch, and the qualified transformer coil 900 can be effectively protected from being damaged.
Further, referring to fig. 2 and 14, the testing machine further includes a scrap mechanism 800 disposed on the rack 100, the blanking mechanism 700 can transfer the transformer coil 900 that is qualified in the test on the jig 470 to the discharging mechanism 300, and transfer the transformer coil 900 that is unqualified in the test on the jig 470 to the scrap mechanism 800, the scrap mechanism 800 includes a scrap chute 810 and a push rod 820, the scrap chute 810 is mounted on the rack 100, an axial direction of the push rod 820 is perpendicular to an extending direction of the scrap chute 810, and the push rod 820 is connected to the scrap chute 810 along the extending direction of the scrap chute 810. The transformer coil 900 which is unqualified in test can be transferred into the waste material groove 810 by the blanking manipulator 720, and the material pushing rod 820 stirs the waste material at the groove opening of the waste material groove 810 once inwards at intervals until the waste material groove 810 is filled up and is replaced by a worker.
The invention also provides a production line of the transformer coil, which comprises an automatic feeding machine, a rubber coating winding machine, a soldering tin machine, a magnetic core assembling machine, a corner shearing and coding machine, a first tray stacker, a pin arranging machine, the testing machine, a second tray stacker and an automatic blanking machine which are sequentially connected. The production line adopts the testing machine in the invention, so that the overall production efficiency of the transformer coil 900 can be improved, and the volume space occupied by the production line is reduced. The production line is mainly characterized by the improvement of a testing machine, so that other equipment such as a rubber coating winding machine, a soldering tin machine and the like can refer to the prior art and are not repeated herein
It should be noted that in the description of the present invention, if orientation descriptions such as the directions of up, down, front, back, left, right, etc. are referred to, all the orientations or positional relationships are based on the directions or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but not for indicating or implying that the referred device or element must have a specific orientation, be constructed or operated in a specific orientation, and should not be construed as limiting the present invention.
In the description of the present invention, the meaning of a plurality of means is one or more, the meaning of a plurality of means is two or more, and more than, less than, more than, etc. are understood as excluding the present number, and more than, less than, etc. are understood as including the present number. The description to first or second etc. is for the purpose of distinguishing between technical features and is not to be construed as indicating or implying a relative importance or implying a number of indicated technical features or implying a precedence relationship between indicated technical features.
In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are within the protection scope of the present invention.
Claims (13)
1. A transformer coil testing machine, comprising:
a frame (100);
and arranged on the frame (100):
a feeding mechanism (200) for providing a transformer coil (900) to be tested;
the discharging mechanism (300) is used for conveying away the tested transformer coil (900);
the circulating mechanism (400) comprises an upper-layer conveying track (410), a lower-layer conveying track (420), a first horizontal pushing assembly (430), a second horizontal pushing assembly (440), a jacking assembly (450), a descending assembly (460) and a plurality of jigs (470), wherein the upper-layer conveying track (410) and the lower-layer conveying track (420) are arranged in parallel, the conveying directions of the jigs (470) are opposite, the upper-layer conveying track (410) and the lower-layer conveying track (420) are fully distributed along the conveying direction of the jigs, the first horizontal pushing assembly (430) is arranged on the side portion of the feeding mechanism (200), the first horizontal pushing assembly (430) and the upper-layer conveying track (410) are horizontally arranged, the jacking assembly (450) is arranged between the first horizontal pushing assembly (430) and the upper-layer conveying track (410), the second horizontal pushing assembly (440) is arranged on the side portion of the discharging mechanism (300), the second horizontal pushing assembly (440) and the lower conveying track (420) are horizontally arranged, the descending assembly (460) is arranged between the second horizontal pushing assembly (440) and the lower conveying track (420), the jacking assembly (450) can jack a jig (470) from a position horizontal to the lower conveying track (420) to a position horizontal to the upper conveying track (410), the first horizontal pushing assembly (430) can push the jig (470) on the jacking assembly (450) into the upper conveying track (410), the jig (470) closest to the discharging mechanism (300) is pushed to the descending assembly (460), and the descending assembly (460) can enable the jig (470) to descend from a position horizontal to the upper conveying track (410) to a position horizontal to the lower conveying track (420), the second horizontal pushing assembly (440) can push the jig (470) on the descending assembly (460) into the lower conveying track (420), and push the jig (470) closest to the feeding mechanism (200) to the lifting assembly (450);
the testing mechanism (500) is positioned on two sides and/or the upper side of the upper-layer conveying track (410) parallel to the conveying direction and is used for performing functional testing on the transformer coil (900);
the feeding mechanism (600) is used for transferring the transformer coil (900) provided by the feeding mechanism (200) to the jig (470) of the jacking assembly (450); and
a blanking mechanism (700) for transferring a transformer coil (900) on the jig (470) at the drop assembly (460) to the take-off mechanism (300).
2. The transformer coil testing machine according to claim 1, further comprising a scrap mechanism (800) disposed on the rack (100), wherein the blanking mechanism (700) is capable of transferring the qualified transformer coils (900) on the jig (470) to the discharge mechanism (300) and transferring the unqualified transformer coils (900) on the jig (470) to the scrap mechanism (800), the scrap mechanism (800) comprises a scrap box (810) and a material pushing rod (820), the scrap box (810) is mounted on the rack (100), an axial direction of the material pushing rod (820) is perpendicular to an extending direction of the scrap box (810), and the material pushing rod (820) is slidably connected to the scrap box (810) along the extending direction of the scrap box (810).
3. The transformer coil testing machine as claimed in claim 1, wherein the feeding mechanism (200) comprises a first base (210), a first linear vibrator (220), a feeding rail (230), a pressing plate (240) and an infrared sensor (250), the first base (210) is mounted on the machine frame (100), the first linear vibrator (220) is connected to the first base (210), the feeding rail (230) is connected to the first linear vibrator (220), the pressing plate (240) is disposed above the feeding rail (230) and used for pressing down the transformer coil (900), and the infrared sensor (250) is disposed at a tail end of the feeding rail (230).
4. The transformer coil testing machine as claimed in claim 3, wherein the feeding track (230) has a chute (231), a supporting platform (232) is disposed in the chute (231), the supporting platform (232) extends along a conveying direction of the chute (231), a gap is formed between an outer wall of each side of the supporting platform (232) and an inner wall of each side of the chute (231), the supporting platform (232) has a first supporting surface (2321) and a second supporting surface (2322) which are parallel to each other, the first supporting surface (2321) protrudes upward from the second supporting surface (2322), the second supporting surface (2322) has two sets, and the two sets of second supporting surfaces (2322) are disposed on two sides of the first supporting surface (2321) respectively.
5. The transformer coil testing machine according to claim 1, wherein the discharging mechanism (300) comprises a second base (310), a second linear vibrator (320) and a discharging rail (330), the second base (310) is mounted on the machine frame (100), the second linear vibrator (320) is connected to the second base (310), and the discharging rail (330) is connected to the second linear vibrator (320).
6. The transformer coil testing machine according to claim 1, wherein the testing mechanism (500) comprises a first air cylinder (510), a first push plate (520) and a plurality of testing units (530), the first air cylinder (510) is mounted on the rack (100), the first push plate (520) is connected to an output end of the first air cylinder (510), the plurality of testing units (530) are distributed along a conveying direction of the upper conveying track (410), the first push plate (520) can push the testing units (530) towards the jig (470) so that testing needles on the testing units (530) are connected with the transformer coil (900), and the pushing direction of the first push plate (520) is perpendicular to the conveying direction of the upper conveying track (410).
7. The transformer coil testing machine according to claim 1, wherein the jig (470) has a third supporting surface (471) and a fourth supporting surface (472) which are parallel to each other, the third supporting surface (471) protrudes from the fourth supporting surface (472), the fourth supporting surface (472) has two sets, and the two sets of the fourth supporting surfaces (472) are respectively located at two sides of the third supporting surface (471).
8. The transformer coil testing machine according to claim 1, wherein the first horizontal pushing assembly (430) comprises a second cylinder (431) and a second pushing plate (432), the second air cylinder (431) is arranged on the frame (100), the second push plate (432) is connected with the output end of the second air cylinder (431), for pushing the jig (470) on the jacking assembly (450) towards the direction of the upper conveying track (410), the second horizontal pushing assembly (440) comprises a third cylinder (441) and a third push plate (442), the third cylinder (441) is arranged on the frame (100), the third push plate (442) is connected with the output end of the third cylinder (441), for pushing the jig (470) on the descending assembly (460) towards the direction of the lower conveying track (420).
9. The transformer coil testing machine according to claim 1, wherein the jacking assembly (450) comprises a fourth cylinder (451) and a first supporting plate (452), the fourth cylinder (451) is mounted on the machine frame (100), the first supporting plate (452) is connected to an output end of the fourth cylinder (451), the first supporting plate (452) has a first positioning slot (4521), one end of the first positioning slot (4521) is open, the opening direction of the first positioning slot (4521) faces the conveying direction of the upper conveying track (410), the descending assembly (460) comprises a fifth cylinder (461) and a second supporting plate (462), the fifth cylinder (461) is mounted on the machine frame (100), the second supporting plate (462) is connected to an output end of the fifth cylinder (461), and the second supporting plate (462) has a second positioning slot (4621), one end of the second positioning groove (4621) is opened, and the opening direction of the second positioning groove (4621) faces the conveying direction of the lower-layer conveying track (420).
10. The transformer coil testing machine as set forth in claim 1, wherein each of the head end and the tail end of the upper layer conveying track (410) is provided with a positioning assembly (480), the positioning assembly (480) comprises a mounting seat (481), a positioning swing arm (482), a compression spring and a roller (483), the mounting seat (481) is connected to the frame (100) and is located at the side of the upper layer conveying track (410), one end of the positioning swing arm (482) is connected to the mounting seat (481) in a swinging manner, the roller (483) is mounted at the other end side of the positioning swing arm (482), the compression spring is connected between the mounting seat (481) and the frame (100) and is located at the side far away from the roller (483), the side of the jig (470) is provided with a groove (474), and when the jig (470) moves to the positioning swing arm (482) along the upper layer conveying track (410), the roller (483) can abut the groove (474).
11. The transformer coil testing machine according to claim 1, wherein the feeding mechanism (600) comprises a feeding rail (610) and a feeding manipulator (620), the feeding rail (610) is mounted on the rack (100) and located at a side of the upper conveying rail (410), the feeding manipulator (620) comprises a first clamping jaw cylinder (621), a first clamping block (622), a second clamping block (623), and a jacking block (624), the first clamping jaw cylinder (621) is horizontally and vertically movably connected with the feeding rail (610), the first clamping block (622) and the second clamping block (623) are connected with an output end of the first clamping jaw cylinder (621), and the jacking block (624) is connected with a non-output end of the first clamping jaw cylinder (621).
12. The transformer coil testing machine as claimed in claim 1, wherein the blanking mechanism (700) comprises a blanking rail (710) and a blanking manipulator (720), the blanking rail (710) is mounted on the frame (100) and located at a side portion of the upper conveying rail (410), the blanking manipulator (720) comprises a second clamping jaw cylinder (721), a third clamping block (722) and a fourth clamping block (723), the second clamping jaw cylinder (721) is horizontally and vertically movably connected with the blanking rail (710), the third clamping block (722) and the second clamping block (623) are connected to an output end of the second clamping jaw cylinder (721), and clamping positioning grooves (724) are respectively formed in a clamping end of the third clamping block (722) and a clamping end of the fourth clamping block (723).
13. A production line of transformer coils, comprising an automatic feeding machine, a rubber coating winding machine, a soldering machine, a magnetic core assembling machine, a corner shearing and coding machine, a first stacker crane, a pin arranging machine, a testing machine according to any one of claims 1 to 12, a second stacker crane and an automatic blanking machine which are connected in sequence.
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| CN202210621941.1A CN114999811B (en) | 2022-06-02 | 2022-06-02 | Production line of transformer coil and testing machine thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210621941.1A CN114999811B (en) | 2022-06-02 | 2022-06-02 | Production line of transformer coil and testing machine thereof |
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| CN114999811B CN114999811B (en) | 2023-04-18 |
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| CN215641592U (en) * | 2021-08-04 | 2022-01-25 | 广东渝洋智能装备科技有限公司 | Assembly test line of high-frequency electronic transformer with flying line |
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| JPH0761573A (en) * | 1993-08-26 | 1995-03-07 | Sumitomo Metal Ind Ltd | Relay device for conveying coil |
| CN105823952A (en) * | 2016-05-09 | 2016-08-03 | 东莞市博展机械科技有限公司 | Transformer test machine |
| JP2018002443A (en) * | 2016-07-06 | 2018-01-11 | 株式会社フジキカイ | Carrying device |
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| CN114999811B (en) | 2023-04-18 |
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