CN112564430B - Automatic assembling device for motor - Google Patents
Automatic assembling device for motor Download PDFInfo
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- CN112564430B CN112564430B CN202011420738.5A CN202011420738A CN112564430B CN 112564430 B CN112564430 B CN 112564430B CN 202011420738 A CN202011420738 A CN 202011420738A CN 112564430 B CN112564430 B CN 112564430B
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- arm
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/0025—Shaping or compacting conductors or winding heads after the installation of the winding in the core or machine ; Applying fastening means on winding heads
- H02K15/005—Shaping or compacting conductors or winding heads after the installation of the winding in the core or machine ; Applying fastening means on winding heads by means of electrodynamic forces
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/04—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of windings, prior to mounting into machines
- H02K15/0435—Wound windings
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- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
The invention discloses an automatic motor assembling device which comprises a supporting platform, wherein a copper wire preheating mechanism and a copper wire winding mechanism are arranged on the supporting platform; the copper wire preheating mechanism comprises a first guide plate and a second guide plate which are arranged on a supporting platform, a first guide groove and a second guide groove for a copper wire to pass through are respectively arranged on the first guide plate and the second guide plate, a heat transfer platform is arranged on the second guide plate, a heat source groove is formed in the heat transfer platform, and a heating plate is inserted in the heat source groove; copper line winding mechanism includes frame, rotating assembly, centre gripping arm and wire winding arm, and rotating assembly installs and is used for driving the centre gripping arm rotatory in the frame, and the centre gripping arm is used for centre gripping coil skeleton, and the wire winding arm sets up the position that is located centre gripping arm below in the frame and is used for operating the copper line and twine the copper line on the stake of coil skeleton. The invention can quickly wind the copper wire on the coil framework, not only can reduce the production cost, but also can obviously improve the production efficiency, and is beneficial to mass production.
Description
Technical Field
The invention relates to the field of motor automatic assembly equipment, in particular to a device for processing winding of a motor coil in the motor automatic assembly equipment.
Background
An electric machine, commonly known as a "motor", refers to an electromagnetic device that converts or transmits electric energy according to the law of electromagnetic induction. The motor is generally composed of a stator having a bobbin wound with a coil, a rotor, and front and rear covers.
The motor assembly line's form among the prior art is usually through the conveyer belt conveying motor accessory of production water line, and the worker people assembles into the motor finished product by hand on the production water line edge, and is gone up the operation of copper line on coil skeleton very loaded down with trivial details, and the mode of adopting manual operation not only the human cost is high, and efficiency is extremely low moreover, is difficult to realize mass production.
Therefore, there is a need for an automatic assembling device for motors to solve the above problems in the prior art.
Disclosure of Invention
The invention aims to provide an automatic motor assembling device which can quickly wind a copper wire on a coil framework, can reduce the production cost, can obviously improve the production efficiency and is beneficial to mass production.
In order to achieve the purpose, the invention provides the following technical scheme: an automatic motor assembling device comprises a supporting platform, wherein a copper wire preheating mechanism and a copper wire winding mechanism are arranged on the supporting platform;
the copper wire preheating mechanism comprises a first guide plate and a second guide plate which are arranged on a supporting platform, a first guide groove and a second guide groove for a copper wire to pass through are respectively arranged on the first guide plate and the second guide plate, a heat transfer platform is arranged on the second guide plate, a heat source groove is formed in the heat transfer platform, and a heating plate is inserted in the heat source groove;
copper line winding mechanism includes frame, rotating assembly, centre gripping arm and wire winding arm, rotating assembly installs and is used for driving the centre gripping arm rotation in the frame, the centre gripping arm is used for centre gripping coil skeleton, the wire winding arm sets up the position that is located centre gripping arm below in the frame and is used for operating the copper line and with copper line rich establish on coil skeleton's post stake.
Through adopting above-mentioned technical scheme, utilize copper line winding mechanism's centre gripping arm fixed coil skeleton, after the copper line was pulled out from winding mechanism, pass the second guide way of the first guide way box second guide way of first guide way in the copper line preheating mechanism earlier in proper order, pass the wire winding arm again, be fixed in on one of them post stake of coil skeleton with the tip of copper line at last. Evenly wind the copper line through the wire winding arm and establish on this column, after around full copper line on this column, rotate corresponding angle through rotatory subassembly drive centre gripping arm, make adjacent a stake rotatory to wire winding arm top, the wire winding arm is again with the copper line around locating on this stake, with this repeated many times with the copper line around establishing on all posts on the coil skeleton, realize the quick wire winding of motor coil skeleton, the device not only can reduce in production cost, and can show improvement production efficiency, do benefit to mass production. In addition, preheat the mechanism through the copper line and preheat the copper line, can make the copper line soft, enable the copper line more level and more smooth in transmission process, the copper line soft also is favorable to its operation of coiling simultaneously.
The clamping arm clamping device is further provided with a rotating assembly, wherein the rotating assembly comprises a first driving motor, a chain transmission assembly and a rotating shaft, the first driving motor is arranged on the rack, the rotating shaft is rotatably arranged at the top of the rack, the first driving motor is in linkage connection with the rotating shaft through the chain transmission assembly, and one end of the rotating shaft is in linkage connection with a linkage block used for being connected with the clamping arm.
Through adopting above-mentioned technical scheme, first driving motor can drive the pivot through chain drive subassembly and rotate, and the pivot rotates and drives linkage block rotation, and then realizes the rotation of centre gripping arm.
The clamping arm comprises a support, a second driving motor, a driving gear, an annular driven gear, a plurality of linkage rods, a plurality of linkage plates and a propping rod, a linkage groove matched with the linkage block is formed in the support, the second driving motor is installed on the support, a motor shaft of the second driving motor is in linkage connection with the driving gear, the annular driven gear is meshed with the driving gear, two ends of the linkage plates are hinged with the support and the linkage rods respectively, the outer ends of the linkage rods are hinged to the annular driven gear, and the propping rod is installed on the corresponding linkage plate.
Through adopting above-mentioned technical scheme, the second driving motor drive driving gear rotates, and then drives annular driven gear and rotate, and annular driven gear drives the corresponding linkage board through a plurality of gangbars and makes the motion of being close to or keeping away from to drive the tight pole of support and make and be close to or keep away from the motion, and then realize supporting tightly or loosen coil skeleton.
The invention is further provided that the abutting rod is provided with an abutting block, the abutting block is in a fan shape, and the arc-shaped surface of the abutting block is provided with an anti-skid rib.
Through adopting above-mentioned technical scheme, steadiness when can improve coil skeleton and support tightly.
The winding arm comprises a cross rod, a telescopic motor, a third driving motor, a rotating arm and a first wire column, wherein the cross rod is arranged on the rack, the telescopic motor is arranged on the cross rod, a motor shaft of the telescopic motor is connected with the third driving motor, the rotating arm is arranged on a motor shaft of the third driving motor, the first wire column is arranged at the outer end of the rotating arm, and the first wire column is provided with a first wire hole extending from the side part to the upper end surface; the cross rod is further provided with a correcting rod, a C-shaped hole is formed in the side portion of the correcting rod, and the position of the C-shaped hole is higher than the upper end face of the first wire column.
Through adopting above-mentioned technical scheme, can carry out quick and even wire winding of coil skeleton, and the in-process of wire winding can not produce the cross winding.
The invention is further arranged in that the rack is also provided with a leveling component, the leveling component comprises an installation rod, a connecting seat, a connecting rod and a tensioning rod, the installation rod is inserted on the rack, the connecting seat is installed on the installation rod through screws, the connecting rod is installed on the connecting seat through an adjusting bolt, and the tensioning rod is arranged at the tail end of the connecting rod and used for winding and abutting against copper wires.
Through adopting above-mentioned technical scheme, when copper line supports on the tensioning rod, can make the copper line become more level and more smooth at the in-process of transmission to make the copper line of coiling more evenly level and more smooth on the coil skeleton.
The tension adjusting mechanism comprises a bridge-shaped support, a driving friction roller and a supporting roller, two mounting openings are formed in two sides of the bridge-shaped support respectively, a first bearing seat is arranged on each of the two mounting openings, two ends of the driving friction roller are rotatably arranged on the corresponding first bearing seats respectively, a fourth driving motor is mounted on one first bearing seat, and a motor shaft of the fourth driving motor is in linkage connection with the driving friction roller; the contact port has been seted up to the position that lies in initiative friction roller below on the supporting platform, the backing roll sets up in the position of contact port below, and the both ends of backing roll rotate respectively and set up in the both sides of supporting platform, and the copper line presss from both sides and locates between initiative friction roller and the backing roll.
Through adopting above-mentioned technical scheme, can adjust the rate of tension among the copper line transmission course, make the copper line more obedient when establishing on coil skeleton, and then improve the copper line and wind the quality of establishing.
The invention is further arranged in that an operation assembly for driving the driving friction roller to lift is arranged on the bridge-shaped support, the operation assembly comprises a screw and a connecting plate, the screw penetrates through the bridge-shaped support, a position of the screw, which is positioned above the bridge-shaped support, is in threaded connection with a limiting disc, a limiting sleeve which is sleeved on the periphery of the limiting disc and is used for limiting the limiting disc is arranged on the bridge-shaped support, a boss part which penetrates through the top of the limiting sleeve is arranged on the limiting disc, and a plurality of push rods are uniformly arranged on the periphery of the boss part; the bottom of screw rod is connected with the connecting plate, the both ends of connecting plate are connected with the first bearing frame that corresponds respectively, first bearing frame sets up on bridge type support along vertical slip.
Through adopting above-mentioned technical scheme, make spacing dish rotate through promoting the push rod, and then make the screw rod rotate, the screw rod goes up and down in the pivoted, and then drives the connecting plate and goes up and down, and the connecting plate passes through the bearing frame and drives the initiative friction roller and go up and down, and then realizes pressing from both sides tight copper line.
The invention is further set that a pair of fine adjustment components acting on the two first bearing seats are arranged on the bridge-shaped support, each fine adjustment component comprises an outer tube, an operating rod and a spring, the outer tubes are arranged on the corresponding first bearing seats, the operating rods penetrate through the bridge-shaped support, knobs are arranged at the upper ends of the operating rods, the lower ends of the operating rods extend into the outer tubes, threaded pressure plates are connected to the lower ends of the operating rods, the peripheries of the threaded pressure plates are in threaded fit with the inner wall of the outer tubes, the springs are arranged in the outer tubes, one ends of the springs abut against the first bearing seats, and the other ends of the springs abut against the threaded pressure plates; the lower extreme of screw rod is equipped with first nut and the second nut that the interval set up, be equipped with the connecting block on the connecting plate, be equipped with the draw-in groove on the connecting block, be equipped with on the connecting block supply the screw rod pass and with the communicating via hole of draw-in groove, first nut sets up in the draw-in groove, the second nut sets up in the draw-in groove top, and distance between first nut and the second nut is greater than the degree of depth of via hole.
Through adopting above-mentioned technical scheme, can realize the fine setting of copper line clamp force, make the clamping force control more in short supply to realize the accurate control of copper line tensile force.
The copper wire winding device is further provided with a guide assembly on the supporting platform, the guide assembly comprises a transverse roller and a pair of vertical idler wheels, the supporting platform is provided with a pair of second bearing seats, two ends of the transverse roller are arranged on the corresponding second bearing seats, the two vertical idler wheels are respectively arranged on the supporting platform in a rotating mode through shafts, and a copper wire is wound on the transverse roller and penetrates through the space between the two vertical idler wheels.
Through adopting above-mentioned technical scheme, can realize the accurate wire of copper line, make its accuracy and forward pass in first guide way and the second guide way.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of a copper wire preheating mechanism and a tension adjusting mechanism according to the present invention;
FIG. 3 is a schematic structural view of a copper wire winding mechanism according to the present invention;
FIG. 4 is a first view of the clamp arm according to the present invention;
FIG. 5 is a second view of the clamp arm according to the present invention;
FIG. 6 is a schematic view of the leveling assembly of the present invention;
FIG. 7 is an enlarged view of portion A of FIG. 2;
FIG. 8 is a partial cross-sectional view of the operating assembly of the present invention;
FIG. 9 is a schematic view of a trimming assembly according to the present invention.
In the figure: 1. a support platform; 2. a copper wire preheating mechanism; 3. a copper wire winding mechanism; 4. a first guide plate; 5. a second guide plate; 6. a first guide groove; 7. a second guide groove; 8. a heat transfer platform; 9. a heat source tank; 10. heating plates; 11. a frame; 12. a rotating assembly; 13. a clamp arm; 14. a winding arm; 15. a first drive motor; 16. a chain drive assembly; 17. a rotating shaft; 18. a linkage block; 19. a support; 20. a second drive motor; 21. a driving gear; 22. a linkage rod; 23. a linkage plate; 24. a tightening rod; 25. a linkage groove; 26. a propping block; 27. anti-skid ribs; 28. a third drive motor; 29. a rotating arm; 30. a first wire column; 31. a first wire hole; 32. a correction rod; 33. c-shaped holes; 34. leveling the assembly; 35. mounting a rod; 36. a connecting seat; 37. adjusting the bolt; 38. a connecting rod; 39. a tension rod; 40. a tension adjustment mechanism; 41. a bridge-type stent; 42. an active friction roller; 43. a support roll; 44. an installation port; 45. a first bearing housing; 46. a fourth drive motor; 47. a contact port; 48. an operating component; 49. a screw; 50. a connecting plate; 51. a limiting sleeve; 52. a boss portion; 53. a push rod; 54. a fine adjustment component; 55. an outer tube; 56. an operating lever; 57. a spring; 58. a knob; 59. a threaded pressure plate; 60. a first nut; 61. a second nut; 62. connecting blocks; 63. a card slot; 64. a via hole; 65. a guide assembly; 66. a transverse roller; 67. a vertical roller; 68. a second bearing housing; 69. a ring driven gear; 70. a cross bar; 71. a telescopic motor; 72. a limiting disc.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example (b): the invention provides an automatic motor assembling device, which comprises a supporting platform 1, wherein a copper wire preheating mechanism 2 and a copper wire winding mechanism 3 are arranged on the supporting platform 1, as shown in attached figures 1-9;
the copper wire preheating mechanism 2 comprises a first guide plate 4 and a second guide plate 5 which are arranged on a supporting platform 1 (the first guide plate 4 and the second guide plate 5 are arranged on the supporting platform 1 through screws), a first guide groove 6 and a second guide groove 7 for copper wires to pass through are respectively arranged on the first guide plate 4 and the second guide plate 5, a heat transfer platform 8 is arranged on the second guide plate 5, a heat source groove 9 is formed in the heat transfer platform 8, a heating plate 10 is inserted into the heat source groove 9, and the heating plate 10 is a common ceramic heating plate 10 in the market;
copper line winding mechanism 3 includes frame 11, rotating assembly 12, centre gripping arm 13 and winding arm 14, rotating assembly 12 installs and is used for driving centre gripping arm 13 rotatory in frame 11, centre gripping arm 13 is used for centre gripping coil skeleton, winding arm 14 sets up and is used for operating the copper line and builds on the post of coil skeleton with the copper line in the position that lies in centre gripping arm 13 below in frame 11.
Utilize the centre gripping arm 13 of copper line winding mechanism 3 to fix the coil skeleton, after the copper line was pulled out from the winding mechanism, pass first in proper order in the copper line preheating mechanism 2 first guide way 6 of first deflector 4 box second guide way 7 of second deflector 5, pass winding arm 14 again, be fixed in on one of them stake of coil skeleton with the tip of copper line at last. Evenly wind the copper line through winding arm 14 and establish on this column, after around full copper line on this column, rotate corresponding angle through rotating assembly 12 drive centre gripping arm 13, make adjacent a stake rotatory to winding arm 14 top, winding arm 14 is again around locating this stake with the copper line, with this repeated many times with the copper line around establishing on all posts on the coil skeleton, realize the quick wire winding of motor coil skeleton, the device not only can reduce manufacturing cost, and can show improvement production efficiency, do benefit to mass production. In addition, preheat the mechanism 2 through the copper line and preheat the copper line, can make the copper line soften, enable the copper line more level and more smooth in transmission process, the copper line softening also is favorable to its operation of coiling simultaneously.
As shown in fig. 3, the rotating assembly 12 includes a first driving motor 15, a chain transmission assembly 16 and a rotating shaft 17, and the chain transmission assembly 16 includes a driving sprocket, a driven sprocket and a chain covering the driving sprocket and the driven sprocket. The first driving motor 15 is installed on the frame 11, the rotating shaft 17 is rotatably arranged at the top of the frame 11, the first driving motor 15 is in linkage connection with the rotating shaft 17 through a chain transmission assembly 16, and one end of the rotating shaft 17 is in linkage connection with a linkage block 18 used for being connected with the clamping arm 13. The first driving motor 15 can drive the rotating shaft 17 to rotate through the chain transmission assembly 16, and the rotating shaft 17 rotates to drive the linkage block 18 to rotate, so that the rotation of the clamping arm 13 is realized.
As shown in fig. 3 and fig. 4, the clamping arm 13 includes a support 19, a second driving motor 20, a driving gear 21, an annular driven gear 69, a plurality of linkage rods 22, a plurality of linkage plates 23, and a tightening rod 24, the support 19 is provided with a linkage groove 25 engaged with the linkage block 18, the second driving motor 20 is installed on the support 19, a motor shaft of the second driving motor 20 is linked with the driving gear 21, the annular driven gear 69 is engaged with the driving gear 21, two ends of the linkage plate 23 are respectively hinged to the support 19 and the linkage rod 22, an outer end of the linkage rod 22 is hinged to the annular driven gear 69, and the tightening rod 24 is installed on the corresponding linkage plate 23. The second driving motor 20 drives the driving gear 21 to rotate, and then drives the annular driven gear 69 to rotate, the annular driven gear 69 drives the corresponding linkage plate 23 to move close to or away from the linkage plate through the linkage rods 22, so as to drive the abutting rod 24 to move close to or away from the linkage plate, and then the coil framework is abutted or loosened.
As shown in fig. 4, a supporting block 26 is installed on the supporting rod 24, the supporting block 26 is in a fan shape, an anti-slip rib 27 is arranged on an arc-shaped surface of the supporting block 26, and the anti-slip rib 27 is made of rubber. This design can improve the steadiness when coil skeleton supports tightly.
As shown in fig. 6, the winding arm 14 includes a cross bar 70, a telescopic motor 71, a third driving motor 28, a rotating arm 29 and a first string post 30, the cross bar 70 is mounted on the frame 11, the telescopic motor 71 is mounted on the cross bar 70, a motor shaft of the telescopic motor 71 is connected to the third driving motor 28, the rotating arm 29 is disposed on a motor shaft of the third driving motor 28, the first string post 30 is disposed at an outer end of the rotating arm 29, and the first string post 30 is provided with a first string hole 31 extending from a side portion to an upper end surface; the cross bar 70 is further provided with a correcting rod 32, a C-shaped hole 33 is formed in the side portion of the correcting rod 32, and the position of the C-shaped hole 33 is higher than the upper end face of the first string 30. The structure can perform quick and uniform winding of the coil framework, and cross winding cannot be generated in the winding process.
As shown in fig. 1, still be equipped with on the frame 11 and level subassembly 34, level subassembly 34 is including installation pole 35, connecting seat 36, connecting rod 38 and tensioning rod 39, installation pole 35 is pegged graft on frame 11, connecting seat 36 is installed on installation pole 35 through the screw, connecting rod 38 is installed on connecting seat 36 through adjusting bolt 37, tensioning rod 39 sets up and is used for perplexing and support tight copper line in connecting rod 38 end. When copper line supported on tension bar 39, can make the copper line become more level and more smooth at the in-process of transmission to the copper line that convolutes on making the coil skeleton is more even level and more smooth.
As shown in fig. 2, the device further comprises a tension adjusting mechanism 40 disposed on the supporting platform 1, wherein the tension adjusting mechanism 40 includes a bridge-shaped support 41, a driving friction roller 42 and a supporting roller 43, two sides of the bridge-shaped support 41 are respectively provided with a mounting port 44, two mounting ports 44 are respectively provided with a first bearing seat 45, two ends of the driving friction roller 42 are respectively rotatably disposed on the corresponding first bearing seats 45, one of the first bearing seats 45 is provided with a fourth driving motor 46, and a motor shaft of the fourth driving motor 46 is in linkage connection with the driving friction roller 42; contact opening 47 is seted up in the position that lies in initiative friction roller 42 below on supporting platform 1, backing roll 43 sets up the position in contact opening 47 below, and the both ends of backing roll 43 rotate respectively and set up in the both sides of supporting platform 1, and the copper line clamp is located between initiative friction roller 42 and the backing roll 43. Above-mentioned structure can adjust the rate of tension in the copper line transmission process, makes the copper line more docile when establishing on coil skeleton, and then improves the copper line and winds the quality of establishing.
As shown in fig. 7 and fig. 8, an operating assembly 48 for driving the driving friction roller 42 to ascend and descend is arranged on the bridge-shaped support 41, the operating assembly 48 includes a screw 49 and a connecting plate 50, the screw 49 is arranged on the bridge-shaped support 41 in a penetrating manner, a position of the screw 49 above the bridge-shaped support 41 is connected with a limiting disc 72 through a thread, a limiting sleeve 51 which is sleeved on the periphery of the limiting disc 72 and is used for limiting the limiting disc 72 is arranged on the bridge-shaped support 41, a boss portion 52 which penetrates through the top of the limiting sleeve 51 is arranged on the limiting disc 72, and a plurality of push rods 53 are uniformly arranged on the periphery of the boss portion 52; the bottom end of the screw 49 is connected with a connecting plate 50, two ends of the connecting plate 50 are respectively connected with corresponding first bearing seats 45, and the first bearing seats 45 are vertically and slidably arranged on the bridge-shaped support 41. Make spacing dish 72 rotate through promoting push rod 53, and then make screw rod 49 rotate, screw rod 49 goes up and down in the pivoted, and then drives connecting plate 50 and goes up and down, and connecting plate 50 drives initiative friction roller 42 through the bearing frame and goes up and down, and then realizes pressing from both sides tight copper line.
As shown in fig. 9, a pair of fine adjustment assemblies 54 acting on the two first bearing seats 45 is arranged on the bridge-shaped support 41, each fine adjustment assembly 54 includes an outer tube 55, an operating rod 56 and a spring 57, the outer tube 55 is arranged on the corresponding first bearing seat 45, the operating rod 56 is arranged on the bridge-shaped support 41 in a penetrating manner, the upper end of the operating rod 56 is provided with a knob 58, the lower end of the operating rod 56 extends into the outer tube 55, the lower end of the operating rod 56 is connected with a threaded pressure plate 59, the periphery of the threaded pressure plate 59 is in threaded fit with the inner wall of the outer tube 55, the spring 57 is arranged inside the outer tube 55, one end of the spring 57 abuts against the first bearing seat 45, and the other end of the spring 57 abuts against the threaded pressure plate 59; the lower extreme of screw rod 49 is equipped with first nut 60 and the second nut 61 that the interval set up, be equipped with connecting block 62 on the connecting plate 50, be equipped with draw-in groove 63 on the connecting block 62, be equipped with on the connecting block 62 and supply screw rod 49 to pass and with the communicating via hole 64 of draw-in groove 63, first nut 60 sets up in draw-in groove 63, second nut 61 sets up in draw-in groove 63 top, and the distance between first nut 60 and the second nut 61 is greater than the degree of depth of via hole 64. Above-mentioned structure can realize the fine setting of copper line clamp force, makes the clamping force control more in short supply to realize the accurate control of copper line tensile force.
As shown in fig. 2, the supporting platform 1 is further provided with a guide assembly 65, the guide assembly 65 includes a transverse roller 66 and a pair of vertical rollers 67, the supporting platform 1 is provided with a pair of second bearing seats 68, two ends of the transverse roller 66 are disposed on the corresponding second bearing seats 68, the two vertical rollers 67 are respectively rotatably disposed on the supporting platform 1 through shafts, and a copper wire is wound on the transverse roller 66 and passes through the space between the two vertical rollers 67. Above-mentioned structure can realize the accurate wire of copper line, makes its accuracy and forward pass in first guide way 6 and the second guide way 7.
The working principle is as follows: utilize the centre gripping arm 13 of copper line winding mechanism 3 to fix coil skeleton, after the copper line is pulled out from winding mechanism 2, pass first guide way 6 of first deflector 4 in the copper line preheating mechanism in proper order and the second guide way 7 of second deflector 5, pass winding arm 14 again, be fixed in on one of them stake of coil skeleton with the tip of copper line at last. Evenly establish the copper line on this column through wire winding arm 14, after around full copper line on this column, rotate corresponding angle through rotating assembly 12 drive centre gripping arm 13, make rotatory to wire winding arm 14 top of adjacent stake, wire winding arm 14 is again around locating on this stake with the copper line, with this repeated many times with the copper line around establishing on all posts on the coil skeleton, realize the quick wire winding of motor coil skeleton, the device not only can reduce manufacturing cost, and can show improvement production efficiency, do benefit to mass production. In addition, preheat mechanism 2 through the copper line and preheat the copper line, can make the copper line soft, enable the copper line more level and more smooth in transmission process, the copper line soft also is favorable to its coiling operation simultaneously.
Claims (6)
1. The utility model provides an automatic assembly quality of motor, includes supporting platform (1), its characterized in that: a copper wire preheating mechanism (2) and a copper wire winding mechanism (3) are arranged on the supporting platform (1);
the copper wire preheating mechanism (2) comprises a first guide plate (4) and a second guide plate (5) which are arranged on the supporting platform (1), a first guide groove (6) and a second guide groove (7) for copper wires to pass through are respectively arranged on the first guide plate (4) and the second guide plate (5), a heat transfer platform (8) is arranged on the second guide plate (5), a heat source groove (9) is formed in the heat transfer platform (8), and a heating plate (10) is inserted in the heat source groove (9);
the copper wire winding mechanism (3) comprises a rack (11), a rotating assembly (12), a clamping arm (13) and a winding arm (14), wherein the rotating assembly (12) is mounted on the rack (11) and used for driving the clamping arm (13) to rotate, the clamping arm (13) is used for clamping a coil framework, and the winding arm (14) is arranged on the rack (11) and below the clamping arm (13) and used for operating a copper wire and winding the copper wire on a post of the coil framework;
the rotating assembly (12) comprises a first driving motor (15), a chain transmission assembly (16) and a rotating shaft (17), the first driving motor (15) is installed on the rack (11), the rotating shaft (17) is rotatably arranged at the top of the rack (11), the first driving motor (15) is in linkage connection with the rotating shaft (17) through the chain transmission assembly (16), and one end of the rotating shaft (17) is in linkage connection with a linkage block (18) used for being connected with the clamping arm (13);
the clamping arm (13) comprises a support (19), a second driving motor (20), a driving gear (21), an annular driven gear (69), a plurality of linkage rods (22), a plurality of linkage plates (23) and a resisting rod (24), a linkage groove (25) matched with the linkage block (18) is formed in the support (19), the second driving motor (20) is installed on the support (19), a motor shaft of the second driving motor (20) is in linkage connection with the driving gear (21), the annular driven gear (69) is meshed with the driving gear (21), two ends of the linkage plates (23) are hinged to the support (19) and the linkage rods (22) respectively, the outer end of each linkage rod (22) is hinged to the annular driven gear (69), and the resisting rod (24) is installed on the corresponding linkage plate (23);
the abutting rod (24) is provided with an abutting block (26), the abutting block (26) is in a fan shape, and an anti-skid rib (27) is arranged on the arc-shaped surface of the abutting block (26);
the winding arm (14) comprises a cross rod (70), a telescopic motor (71), a third driving motor (28), a rotating arm (29) and a first wire column (30), the cross rod (70) is mounted on the rack (11), the telescopic motor (71) is mounted on the cross rod (70), a motor shaft of the telescopic motor (71) is connected with the third driving motor (28), the rotating arm (29) is arranged on the motor shaft of the third driving motor (28), the first wire column (30) is arranged at the outer end of the rotating arm (29), and a first wire hole (31) extending from the side part to the upper end face is formed in the first wire column (30); the cross bar (70) is further provided with a correcting rod (32), a C-shaped hole (33) is formed in the side portion of the correcting rod (32), and the position of the C-shaped hole (33) is higher than the upper end face of the first wire column (30).
2. The automated motor assembling apparatus of claim 1, wherein: still be equipped with on frame (11) and level subassembly (34), level subassembly (34) is including installation pole (35), connecting seat (36), connecting rod (38) and tensioning rod (39), install pole (35) and peg graft on frame (11), connecting seat (36) are installed on installation pole (35) through the screw, connecting rod (38) are installed on connecting seat (36) through adjusting bolt (37), tensioning rod (39) set up and are used for the pernicious establishing and support tight copper line in connecting rod (38) end.
3. The automatic motor assembling device of claim 2, wherein: the tension adjusting mechanism (40) is arranged on the supporting platform (1), the tension adjusting mechanism (40) comprises a bridge-shaped support (41), a driving friction roller (42) and a supporting roller (43), two sides of the bridge-shaped support (41) are respectively provided with a mounting hole (44), two mounting holes (44) are respectively provided with a first bearing seat (45), two ends of the driving friction roller (42) are respectively and rotatably arranged on the corresponding first bearing seats (45), one first bearing seat (45) is provided with a fourth driving motor (46), and a motor shaft of the fourth driving motor (46) is in linkage connection with the driving friction roller (42); contact opening (47) have been seted up to the position that lies in initiative friction roller (42) below on supporting platform (1), backing roll (43) set up in the position of contact opening (47) below, and the both ends of backing roll (43) rotate respectively and set up in the both sides of supporting platform (1), and the copper line presss from both sides and locates between initiative friction roller (42) and backing roll (43).
4. The automated motor assembling apparatus of claim 3, wherein: an operation assembly (48) for driving the driving friction roller (42) to ascend and descend is arranged on the bridge-shaped support (41), the operation assembly (48) comprises a screw rod (49) and a connecting plate (50), the screw rod (49) is arranged on the bridge-shaped support (41) in a penetrating mode, a limiting disc (72) is in threaded connection with the position, located above the bridge-shaped support (41), of the screw rod (49), a limiting sleeve (51) which is sleeved on the periphery of the limiting disc (72) and used for limiting the limiting disc (72) is arranged on the bridge-shaped support (41), a boss portion (52) penetrating through the top of the limiting sleeve (51) is arranged on the limiting disc (72), and a plurality of push rods (53) are uniformly arranged on the periphery of the boss portion (52); the bottom end of the screw rod (49) is connected with a connecting plate (50), two ends of the connecting plate (50) are respectively connected with corresponding first bearing seats (45), and the first bearing seats (45) are arranged on the bridge-type support (41) in a sliding mode along the vertical direction.
5. The automatic motor assembling device of claim 4, wherein: the bridge-type support (41) is provided with a pair of fine adjustment assemblies (54) acting on the two first bearing seats (45), each fine adjustment assembly (54) comprises an outer tube (55), an operating rod (56) and a spring (57), the outer tubes (55) are arranged on the corresponding first bearing seats (45), the operating rods (56) are arranged on the bridge-type support (41) in a penetrating mode, the upper ends of the operating rods (56) are provided with knobs (58), the lower ends of the operating rods (56) extend into the outer tubes (55), the lower ends of the operating rods (56) are connected with threaded pressure plates (59), the peripheries of the threaded pressure plates (59) are in threaded fit with the inner walls of the outer tubes (55), the springs (57) are arranged inside the outer tubes (55), one ends of the springs (57) abut against the first bearing seats (45), and the other ends of the springs (57) abut against the threads (59); the lower extreme of screw rod (49) is equipped with first nut (60) and second nut (61) that the interval set up, be equipped with connecting block (62) on connecting plate (50), be equipped with draw-in groove (63) on connecting block (62), be equipped with on connecting block (62) supply screw rod (49) to pass and with the communicating via hole (64) of draw-in groove (63), first nut (60) set up in draw-in groove (63), second nut (61) set up in draw-in groove (63) top, and distance between first nut (60) and second nut (61) is greater than the degree of depth of via hole (64).
6. The automated motor assembling apparatus of claim 1, wherein: still be equipped with direction subassembly (65) on supporting platform (1), direction subassembly (65) are including horizontal roller (66) and a pair of vertical gyro wheel (67), be equipped with a pair of second bearing frame (68) on supporting platform (1), the both ends of horizontal roller (66) set up on corresponding second bearing frame (68), and two vertical gyro wheels (67) are respectively through the rotation of axle and are set up on supporting platform (1), and the copper line is around locating on horizontal roller (66) and pass between two vertical gyro wheels (67).
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| CN202011420738.5A CN112564430B (en) | 2020-12-07 | 2020-12-07 | Automatic assembling device for motor |
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Effective date of registration: 20220816 Address after: 5th Floor, No. 386, Jiukeshu East Road, Tongzhou District, Beijing 101100 Applicant after: CCCC FIRST HIGHWAY ENGINEERING Co.,Ltd. Address before: Chongqing Vocational College of electronic engineering, No.76, East Road, University Town, Shapingba District, Chongqing 400000 Applicant before: Li Tangyan |
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