Disclosure of Invention
The invention provides a stator winding tool of a brushless direct current motor of a blower, which solves the problems in the background art.
In order to achieve the above purpose, the present invention provides the following technical solutions:
A winding tool for a brushless direct current motor stator of a blower comprises a mounting support, wherein one side of the mounting support is provided with a lifting support with adjustable height, and the winding tool also comprises a winding mechanism and a clamping mechanism; the winding mechanism comprises a guide sliding rod which is connected to the lifting support in a sliding manner, a transverse moving support is arranged at one end, close to the mounting support, of the guide sliding rod, a suspension arm which is perpendicular to the mounting support is connected to the middle of the transverse moving support in a sliding manner, a suspension rod is arranged at one end, close to the mounting support, of the suspension arm, and a wire inlet pipe is arranged at the end part of the suspension rod; the clamping mechanism comprises a supporting rotary disk rotationally connected to the middle of the mounting support, sliding grooves are formed in two sides of the supporting rotary disk, a transverse shifting rod is slidably connected to the middle of each sliding groove, rotary clamping plates respectively attached to two sides of the transverse shifting rod are rotationally connected to the end portions of the transverse shifting rod, and a jacking driving assembly for adjusting the distance between the two transverse shifting rods is arranged on the supporting rotary disk. The end of the mounting support is provided with a guide vertical rod which is in sliding connection with the lifting support, the mounting support is provided with a first telescopic device for adjusting the height of the lifting support, the lifting support is provided with a second telescopic device for adjusting the position of the transverse support, and the side surface of the transverse support is provided with a third telescopic device for adjusting the height of the suspension arm.
As a preferable technical scheme of the invention, a wire protection ring is arranged on one side of the suspension arm and the suspension rod far away from the center of the mounting support, a wire penetrating and connected with the wire inlet pipe is arranged in the wire protection ring, the suspension arm is rotationally connected with the suspension rod, a reversing driving assembly for adjusting the direction of the wire inlet pipe is arranged on the side face of the suspension arm, the reversing driving assembly comprises a first rotary driving part arranged on the suspension arm, the rotary output end of the first rotary driving part is connected with one end of a rotary rod, the other end of the rotary rod is provided with driving teeth, and the driving teeth are in meshed connection with driven teeth fixedly connected with the suspension rod.
As a preferable technical scheme of the invention, one side of the rotary clamping plate, which is close to the transverse shifting lever, is provided with a base plate matched with the transverse shifting lever, and the transverse shifting lever is provided with a limiting supporting plate.
As a preferable technical scheme of the invention, the jacking driving assembly comprises a main rotating shaft which is rotationally connected with the middle part of the supporting rotating disc, one end of the main rotating shaft, which is far away from the supporting rotating disc, is fixedly connected with the middle part of the rotating sliding rod, two sides of the rotating sliding rod are provided with transverse moving blocks, the side surfaces of the transverse moving blocks are rotationally connected with one end of a jacking rod, the other end of the jacking rod is rotationally connected with a transverse moving baffle rod, the two jacking rods are rotationally symmetrical relative to the center of the main rotating shaft, the rotating sliding rod is slidingly connected with the transverse moving blocks, and the side surfaces of the transverse moving blocks are in threaded connection with locking bolts matched with the rotating sliding rod. The main rotation axis is close to the middle part of one side fixed connection dead lever that supports the rotary disk, the side of supporting the rotary disk is provided with the jacking cylinder, the piston rod fixedly connected with of jacking cylinder and support rotary disk sliding connection's ejector pad, and one side that the ejector pad is close to the main rotation axis rotates and is connected with L type support, and the tip of L type support is provided with dead lever complex U type buckle.
The invention has the following advantages:
Through setting up rotatory splint around sideslip shelves pole tip for the mechanism is got to clamp and the effectual centre gripping of carrying out to interior stator and outer stator is handled, and the position all can be adjusted freely around the inlet tube and the front and back orientation, thereby has accomplished the wire winding processing of interior stator and outer stator, makes the wire winding processing of completion interior stator and outer stator that whole device can be automatic.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of a stator winding tooling of a brushless dc motor of a blower.
Fig. 2 is a front view of a stator winding tooling of a brushless dc motor of a blower.
Fig. 3 is a schematic structural diagram of a winding mechanism in a stator winding tool of a brushless dc motor of a blower.
Fig. 4 is a schematic structural diagram of a reversing driving assembly in a stator winding tool of a brushless dc motor of a blower.
Fig. 5 is a schematic structural view of a clamping mechanism in a stator winding tool of a brushless dc motor of a blower.
Fig. 6 is a front view of the clamping mechanism in the stator winding tooling of the brushless dc motor of the blower.
Fig. 7 is a schematic structural diagram of the bottom of the mounting support in the stator winding tooling of the brushless dc motor of the blower.
Fig. 8 is a schematic structural diagram of a U-shaped buckle and a fixing rod in a stator winding tool of a brushless dc motor of a blower.
Fig. 9 is a schematic structural view of a clamping mechanism for fixing an inner stator in a winding tool for a stator of a brushless dc motor of a blower.
Fig. 10 is a schematic structural view of a clamping mechanism for fixing an outer stator in a winding tool for a stator of a brushless dc motor of a blower.
In the figure: 1. a mounting support; 2. a guide upright rod; 3. lifting the support; 4. a winding mechanism; 5. a clamping mechanism; 6. a guide slide block; 7. a guide slide bar; 8. traversing the support; 9. a first telescopic device; 10. a second telescopic device; 11. a third telescoping device; 12. a suspension arm; 13. a hanging rod; 14. a wire inlet pipe; 15. a grommet; 16. a wire; 17. a driving tooth; 18. driven teeth; 19. a rotating seat; 20. a rotating rod; 21. a first rotation driving section; 22. a reversing drive assembly; 23. supporting a rotating disk; 24. a chute; 25. traversing the gear lever; 26. a limit supporting plate; 27. rotating the clamping plate; 28. a backing plate; 29. a second rotation driving section; 30. a first drive tooth; 31. a second drive tooth; 32. a jacking driving assembly; 33. a main rotation shaft; 34. rotating the slide bar; 35. a pushing rod is tightly pressed; 36. a transverse moving block; 37. a locking bolt; 38. jacking the air cylinder; 39. a pushing block; 40. an L-shaped bracket; 41. u-shaped buckles; 42. and a fixing rod.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In an embodiment, referring to fig. 1-10, a winding tool for a stator of a brushless dc motor of a blower includes a mounting support 1, wherein the mounting support 1 needs to be horizontally placed, the mounting support 1 and a related assembly line supporting mechanism can be fixed, guide uprights 2 are vertically arranged on front and rear sides of a left end of an upper surface of the mounting support 1, and an upper side of the guide uprights 2 is slidably connected with a lifting support 3 arranged in a front-rear direction, and the winding tool further includes a winding mechanism 4 and a clamping mechanism 5;
The winding mechanism 4 comprises guide sliding blocks 6 arranged on the front side and the rear side of the right end of the upper surface of the lifting support 3, the middle part of each guide sliding block 6 is slidably connected with a guide sliding rod 7 arranged in a left-right direction, the right end of each guide sliding rod 7 is fixedly connected with the left end of a transversely moving support 8 arranged in the front-rear direction, the middle part of each transversely moving support 8 is slidably connected with a vertically arranged suspension arm 12, the lower end of each suspension arm 12 is connected with the upper end of a vertically arranged suspension rod 13, and the lower end of each suspension rod 13 is connected with a horizontally arranged wire inlet pipe 14;
the clamping mechanism 5 comprises a supporting rotary disk 23 which is rotationally connected to the middle part of a mounting support 1, a second rotary driving part 29 is arranged on the left side of the lower surface of the mounting support 1, the first rotary driving part 21 and the second rotary driving part 29 are both stepping motors, so that the effect of accurate rotary driving is achieved, an output shaft of the second rotary driving part 29 is connected with a first driving tooth 30, the first driving tooth 30 is meshed with a second driving tooth 31, the second driving tooth 31 is fixedly connected with the lower part of the supporting rotary disk 23, the second rotary driving part 29 can enable the supporting rotary disk 23 to rotate in a gear transmission mode, sliding grooves 24 are formed in two sides of the supporting rotary disk 23, sliding grooves 24 are slidably connected with a vertically arranged transverse shifting baffle rod 25, a rotary column is arranged at the upper end of the transverse shifting baffle rod 25, the rotary column is connected with a rotary clamping plate 27, the rotary clamping plate 27 can rotate along the axis of the rotary column, so that the rotary clamping plate 27 can be attached to the left side of the transverse shifting baffle rod 25 after clockwise rotation, can be attached to the right side of the transverse baffle rod 25 after clockwise rotation, so that the rotary clamping plate 27 can be attached to the right side of the rotary clamping plate 25, the rotary clamping assembly can be tightly driven by one hundred degrees, the rotary clamping assembly can be tightly or the two clamping assemblies can be tightly pushed by the two clamping assemblies 32 to each other, and the clamping assembly can be tightly driven by the stator assembly 32. For example, when the rotating clamping plate 27 rotates counterclockwise to the left side of the traverse bar 25, the upper and lower sides of the right side of the rotating clamping plate 27 are provided with the pad plates 28, and the lower pad plates 28 may be in contact with the left side of the traverse bar 25 so that the rotating clamping plate 27 may be maintained in a vertical state, and when the rotating clamping plate 27 rotates clockwise to the right side of the traverse bar 25, the pad plates 28 on the lower left side of the rotating clamping plate 27 may be attached to the right side of the traverse bar 25 so that the rotating clamping plate 27 is effectively in contact with the traverse bar 25 through the two pad plates 28. And the limit supporting plate 26 is horizontally arranged below the transverse shift lever 25, so that when the rotating clamping plate 27 is used for fixing the stator, the lower end of the stator can fall on the limit supporting plate 26, the height of the stator is fixed, and the stability in rotation is ensured.
In one case of this embodiment, a first telescoping device 9 is disposed at the left end of the upper surface of the mounting support 1, the extending end of the first telescoping device 9 is connected to the left side of the lower surface of the lifting support 3, a second telescoping device 10 is disposed on the right side above the lifting support 3, the extending end of the second telescoping device 10 is connected to the left end of the traversing support 8, a third telescoping device 11 is disposed on the right side of the traversing support 8, the extending end of the third telescoping device 11 is connected to the upper end of the suspension arm 12, the first telescoping device 9, the second telescoping device 10 and the third telescoping device 11 are electric telescoping rods, and the motor screw mode of the electric telescoping rods can realize control of accurate displacement, thereby realizing up-down lifting of the lifting support 3 and the suspension arm 12 and left-right traversing of the traversing support 8.
In one case of this embodiment, the right sides of the suspension arm 12 and the suspension rod 13 are provided with a wire protection ring 15, the wire 16 is inserted into the wire protection ring 15, the free end of the wire 16 passes through the wire inlet tube 14 from right to left, so that the left end of the wire 16 can perform wire winding treatment on a stator, the lower end of the suspension arm 12 is rotationally connected with the upper end of the suspension rod 13, and the left side of the suspension arm 12 is provided with a reversing driving assembly 22 for driving the suspension rod 13 to rotate, so that the direction of the left end of the wire inlet tube 14 is changed, and the wire is deflected back and forth during wire winding. The reversing driving assembly 22 comprises a rotating seat 19 fixedly connected to the left side of the suspension arm 12, a rotating rod 20 vertically arranged is rotatably connected to the middle of the rotating seat 19, a first rotary driving part 21 is arranged in the middle of the suspension arm 12, the output end of the first rotary driving part 21 is connected with the upper end of the rotating rod 20, the lower end of the rotating rod 20 is fixedly connected with a driving tooth 17, a driven tooth 18 in meshed connection with the driving tooth 17 is arranged above the suspension rod 13, and accordingly the suspension rod 13 can be rotated by the first rotary driving part 21 in a gear transmission mode, and the left end of the wire inlet pipe 14 is deflected front and back.
In one case of this embodiment, the tightening driving assembly 32 includes a main rotating shaft 33 vertically disposed in the middle of the lower surface of the supporting rotating disc 23, the upper end of the main rotating shaft 33 is rotatably connected with the supporting rotating disc 23, the lower part of the main rotating shaft 33 is fixedly connected with the middle of a horizontally disposed rotating slide bar 34, two sides of the rotating slide bar 34 are slidably connected with a traversing block 36, one side of the traversing block 36 is rotatably connected with one end of a tightening rod 35, the other end of the tightening rod 35 is rotatably connected with one side of the lower end of the traversing block 25 near the center of the supporting rotating disc 23, the two tightening rods 35 are rotationally symmetrical with respect to the center of the main rotating shaft 33, and the side of the traversing block 36 is in threaded connection with a locking bolt 37 matched with the rotating slide bar 34. As described in the front view of fig. 2, a jacking cylinder 38 is provided at the rear side of the supporting rotary disk 23, a piston rod of the jacking cylinder 38 is protruded to the front side, a push block 39 is fixedly connected to the piston rod of the jacking cylinder 38, a short side of the L-shaped support frame is rotatably connected to the front side of the push block 39, a long side of the L-shaped support frame 40 is protruded to the front side and the rear side, a U-shaped buckle 41 with an opening toward the front side is fixedly connected to the front end of the long side of the L-shaped support frame 40, and a horizontal fixing rod 42 is provided above the main rotary shaft 33, and the U-shaped buckle 41 is respectively contacted with the left side or the right side of the fixing rod 42 by forward rotation or reverse rotation of the L-shaped support frame 40, so that the main rotary shaft 33 can be forward rotated or reverse rotated after the piston rod of the jacking cylinder 38 is protruded, thereby realizing the approaching movement or moving away from each other of the baffle rods 25.
In the implementation process, the stator is installed first, when the outer stator needs to be installed, the rotating clamping plates 27 are rotated to the side of the traversing gear lever 25, which is close to the center of the supporting rotary disk 23, the outer stator can be placed between the two rotating clamping plates 27, the traversing gear lever 25 is moved close to each other by the jacking driving assembly 32, the two rotating clamping plates 27 compress the two sides of the outer side wall of the outer stator, when the inner stator needs to be installed, the rotating clamping plates 27 can be rotated to the side of the traversing gear lever 25, which is far away from the center of the supporting rotary disk 23, the direction of the L-shaped bracket 40 is adjusted, the jacking driving assembly 32 drives the two traversing gear levers 25 to be separated from each other, so that the two rotating clamping plates 27 jack the left side and the right side of the inner wall of the inner stator, and the inner stator and the outer stator finish the fixing process.
The stator can carry out the work of wire winding after accomplishing the fixing, control the inlet tube 14 through the second telescoping device 10 and move about, the inlet tube 14 can move to the right side of interior stator or on the left side inner wall of outer stator, can remove the inlet tube 14 to the top of stator through first telescoping device 9 this moment, be connected the free end of wire 16 with the protruding outside the stator this moment, control the inlet tube 14 through the third telescoping device 11 and reciprocate, for example, this moment the inlet tube 14 is located the bellied rear side of stator outside this moment, after the inlet tube 14 moves to the below, the switching-over drive assembly 22 drives the left end of inlet tube 14 and deflects forward to the bellied front side of stator outside this moment, the inlet tube 14 moves up to the top again and makes the inlet tube 14 to the direction backward through switching-over drive assembly 22, so repeatedly can twine wire 16 on the bellied outside of stator, the orientation of wire 16 is controlled according to the winding direction that needs, and control the left and right positions of inlet tube 14 through the second telescoping device 11 in the process of continuously moving, make wire 16 can evenly twine on the protruding outside of stator and can make the whole rotation of the stator take over the protruding portion of the stator that can make the whole rotation of the stator to make the rotation of the stator take over the whole can make the whole rotation to make the boss of the rotation of the stator take place after the rotation of the stator is carried out.
The invention is suitable for a brushless direct current motor stator winding tool of a blower, and by arranging the rotary clamping plate 27 which rotates around the end part of the transverse shifting rod 25, the clamping mechanism 5 can effectively clamp the inner stator and the outer stator, and the left and right positions and the front and back directions of the wire inlet tube 14 can be freely adjusted, so that the winding of the inner stator and the outer stator is finished, and the whole device can automatically finish the winding of the inner stator and the outer stator.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.