Winding mechanism of high-slot-fullness-rate internal winding motor

Abstract

The utility model discloses a winding mechanism of a high slot space factor type internal winding motor, which comprises a bottom plate, a support plate fixedly arranged at the upper end of the outer part of the bottom plate, a take-up assembly arranged at the upper end of the outer part of the bottom plate, a limiting assembly arranged at the upper end of the outer part of the bottom plate, and a pay-off assembly arranged at the upper end of the outer part of the bottom plate. A copper wire is wound in the pay-off assembly, and the limiting assembly is located between the take-up assembly and the pay-off assembly. The copper wire can be preliminarily positioned and fixed through the arrangement of the limiting ring in the limiting assembly, and the take-up assembly drives the pay-off assembly to rotate through the copper wire, so that the copper wire can be better tightened, the wound copper wire is tighter, and the winding efficiency is improved. And due to the arrangement of the guide wheels, the copper wires can be further stirred in order, so that the wound copper wires are more orderly and attached and are not prone to loosening.

Description

Technical Field

[0001] The utility model relates to the technical field of winding equipment, in particular to a winding mechanism of a high slot fill rate inner winding motor. Background Art

[0002] At present, the motor winding mechanisms on the market are all vertical external winding machines. However, since the wire slots of high slot full rate internal winding motors are located in the inner ring of the motor, and the wire slots of some motors are oblique wire slots, the current high slot full rate internal winding brushless motors are all wound manually. First, a circle of copper wire is manually wound inside the motor to measure the length required for winding a circle, and the length is recorded through this circle of copper wire, and then the wire is wound through the manual winding mechanism, and finally the copper wire is placed inside the motor, so that the manual winding installation can be completed;

[0003] However, this method has many disadvantages in manual winding, such as time-consuming, labor-intensive, uneven winding, and easy scratching of the enameled wire, which seriously affect the service life of the motor. Utility Model Content

[0004] The technical problem to be solved by the utility model is that manual winding is uneven and the manual winding easily scratches the enameled wire.

[0005] In order to solve the above technical problems, a technical solution adopted by the utility model is: to provide a winding mechanism of a high slot full rate internal winding motor, comprising a bottom plate, a support plate is fixedly arranged on the upper end of the outer side of the bottom plate, a wire take-up assembly is arranged on the upper end of the outer side of the bottom plate, a limit assembly is arranged on the upper end of the outer side of the bottom plate, a wire release assembly is arranged on the upper end of the outer side of the bottom plate, copper wire is wound inside the wire release assembly, and the limit assembly is located between the wire take-up assembly and the wire release assembly;

[0006] The limiting assembly includes a first bracket fixedly connected to the base plate, a cross bar is fixedly arranged inside the first bracket, a sliding sleeve is arranged outside the cross bar, a limiting ring is fixedly arranged outside the sliding sleeve, an electric lead screw is fixedly arranged outside the first bracket, the electric lead screw drives the sliding sleeve to move, a fixing rod is fixedly arranged outside the sliding sleeve, a sleeve is arranged outside the fixing rod, a shift rod is fixedly arranged on both sides of the upper end of the sleeve, and a guide wheel is arranged in the middle of the shift rod.

[0007] Through the above technical scheme, the limiting component can accurately limit the position of the copper wire, thereby ensuring that the copper wires are tightly wound together in sequence during the winding process, and the wire-reeling component can twist and wind the copper wire according to the set length. Finally, the wire-releasing component can ensure that the outlet position of the copper wire always corresponds to the groove of the rotating wheel.

[0008] The utility model is further configured such that the cross bar is located between the first bracket and the support plate, the sliding sleeve is fixedly connected to the moving end of the electric lead screw, a reciprocating motor is fixedly arranged outside the moving end of the electric lead screw, and the reciprocating motor drives the sleeve wheel to rotate outside the fixed rod.

[0009] Through the above technical solution, the reciprocating motor can drive the sleeve and other structures to swing left and right at a uniform speed through back and forth operation.

[0010] The utility model is further configured such that the wire taking-up assembly includes a rotating rod arranged inside a support plate, a pulley is fixedly arranged at one end outside the rotating rod, a turntable is fixedly arranged on a side of the rotating rod away from the pulley, sliding grooves are provided inside the turntable and the rotating rod, a sliding rod is provided inside the sliding groove, and a bolt is provided outside the sliding rod.

[0011] Through the above technical solution, the slide bar can move inside the slide groove to drive the right-turning wheel to move together, and the right-turning wheel can be positioned and fixed by the bolts.

[0012] The utility model is further configured as follows: a right-turning wheel is fixedly connected to the top end of the outer side of the sliding rod, a left-turning wheel is fixedly arranged on the outer surface of the turntable on the side where the right-turning wheel is located, the right-turning wheel and the left-turning wheel can be spliced ​​into a complete turntable, and a winding motor is fixedly arranged on the upper end of the outer side of the bottom plate, and the winding motor is connected to the pulley through a belt.

[0013] Through the above technical solution, the twisting motor can drive the left and right wheels to rotate through the turntable, and the left and right wheels will twist the copper wire while rotating.

[0014] The utility model is further configured such that the line-releasing assembly comprises a second bracket fixedly connected to the base plate, a driven wheel is arranged between the second bracket and the support plate, the driven wheel can rotate inside the second bracket, and a wire wheel is sleeved inside the driven wheel.

[0015] The utility model is further configured such that a rod sleeve is fixedly connected to the outer surface of one side of the wire wheel, a threaded rod is arranged inside the rod sleeve, a fixing ring is fixedly arranged at the end of the threaded rod away from the rod sleeve, a fixing sleeve is fixedly arranged on the inner wall surface of the driven wheel, and the fixing ring is located inside the fixing sleeve.

[0016] Through the above technical solution, the threaded rod will extend the rod sleeve when it rotates, thereby achieving the effect of adjusting the position of the reel.

[0017] The utility model is further configured such that a driven gear is fixedly arranged on the outside of the threaded rod close to the fixed sleeve, a telescopic motor is arranged on the outside of the driven wheel, the output end of the telescopic motor passes through the driven wheel, a driving gear is fixedly arranged on the output end of the telescopic motor, and the driving gear is meshed with the driven gear.

[0018] Through the above technical solution, the telescopic motor can drive the threaded rod to rotate through the gear.

[0019] The utility model is further configured that: a clamping plate is arranged around the inside of the driven wheel, a clamping groove is opened inside the wire wheel, and the clamping groove corresponds to the clamping plate.

[0020] Through the above technical solution, the wire wheel does not rotate around the driven wheel, but rotates together with the driven wheel.

[0021] The beneficial effects of the utility model are as follows:

[0022] 1. The utility model can preliminarily position and fix the copper wire by setting the limiting ring inside the limiting assembly, and the wire taking-up assembly drives the wire unwinding assembly to rotate through the copper wire, so that the copper wire can be better tightened, so that the wound copper wire is more compact, and the setting of the guide wheel can further move the copper wire in an orderly manner, so that the wound copper wire will be more orderly and fit, and will not be easy to become loose;

[0023] 2. At the same time, the two sides of the internal limit ring of the device are rounded, and the guide wheel is wide at both ends and narrow in the middle, so that the copper wire will not be easily damaged during the process of being stretched and wound. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0025] Figure 2 It is a schematic diagram of the back side of the overall structure of the utility model;

[0026] Figure 3 This is a schematic diagram of the structure of the wire take-up assembly in the utility model;

[0027] Figure 4 This is a schematic diagram of the back side of the structure of the take-up assembly in the utility model;

[0028] Figure 5 This is a schematic diagram of the structure of the wire-releasing assembly in the utility model;

[0029] Figure 6 This is a half-section schematic diagram of the structure of the wire-laying assembly in the utility model;

[0030] Figure 7 It is a side view schematic diagram of the structure of the wire-laying assembly and the like in the utility model;

[0031] Figure 8 This is a schematic diagram of the structure of the limit assembly in the utility model;

[0032] Fig. 9 It is a schematic diagram of the structure of the sliding sleeve and the sleeve wheel in the utility model.

[0033] In the figure: 100, turntable; 101, right-turning wheel; 102, winding motor; 103, slide; 104, left-turning wheel; 105, rotating rod; 106, pulley; 107, sliding rod; 108, bolt; 200, bottom plate; 201, supporting plate; 300, first bracket; 301, cross bar; 302, limiting ring; 303, shifting rod; 304, guide wheel; 305, electric lead screw; 306, fixed rod; 307, reciprocating motor; 308, sleeve wheel; 309, sliding sleeve; 400, second bracket; 401, threaded rod; 402, driven wheel; 403, rod sleeve; 404, driven gear; 405, driving gear; 406, telescopic motor; 407, wire wheel; 408, fixing ring; 409, fixing sleeve; 410, clamping groove; 411, clamping plate. DETAILED DESCRIPTION

[0034] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present invention.

[0035] See also Figure 1-Figure 9 A winding mechanism for a high slot full rate internal winding motor includes a bottom plate 200, a support plate 201 is fixedly arranged at the outer upper end of the bottom plate 200, a wire take-up assembly is arranged at the outer upper end of the bottom plate 200, so that the wire take-up assembly can twist the copper wire to a fixed length, a limit assembly is arranged at the outer upper end of the bottom plate 200, and the setting of the limit assembly can make the copper wire more orderly and tight during the twisting process, a wire pay-off assembly is arranged at the outer upper end of the bottom plate 200, and the copper wire is wound inside the wire pay-off assembly, and the limit assembly is located between the wire take-up assembly and the wire pay-off assembly, so that the limit assembly can limit the copper wire between the wire take-up assembly and the wire pay-off assembly;

[0036] like Figure 8 and Fig. 9As shown, the limiting assembly includes a first bracket 300 fixedly connected to the base plate 200, a cross bar 301 is fixedly arranged inside the first bracket 300, a sleeve 309 is arranged outside the cross bar 301, and a limiting ring 302 is fixedly arranged outside the sleeve 309, so that the copper wire can be initially limited when passing through the limiting ring 302, an electric lead screw 305 is fixedly arranged outside the first bracket 300, and the electric lead screw 305 drives the sleeve 309 to move, a fixed rod 306 is fixedly arranged outside the sleeve 309, and a sleeve wheel 308 is arranged outside the fixed rod 306, so that the sleeve wheel 308 can rotate around the fixed rod 306, and levers 303 are fixedly arranged on both sides of the upper end of the sleeve wheel 308, and a guide wheel 304 is arranged in the middle of the lever 303, so that the guide wheel 304 can drive the copper wire to move when it rotates.

[0037] The cross bar 301 is located between the first bracket 300 and the support plate 201, and the sliding sleeve 309 is fixedly connected to the moving end of the electric screw 305, so that when the moving end of the electric screw 305 moves, it will drive the sliding sleeve 309 to move together. A reciprocating motor 307 is fixedly set on the outside of the moving end of the electric screw 305. The reciprocating motor 307 drives the sleeve 308 to rotate outside the fixed rod 306. The setting of the reciprocating motor 307 can drive the fixed rod 306 to move back and forth, and the end trajectory of the fixed rod 306 is in an arc shape.

[0038] like Figure 1-Figure 4 As shown, the wire taking-up assembly includes a rotating rod 105 arranged inside the support plate 201, a pulley 106 is fixedly arranged at one end of the outside of the rotating rod 105, and a turntable 100 is fixedly arranged on the side of the rotating rod 105 away from the pulley 106, so that the turntable 100 can drive the left turn wheel 104 and the right turn wheel 101 to rotate when rotating, so as to reel the copper wire, and a slide groove 103 is provided inside the rotating disk 100 and the rotating rod 105, a slide rod 107 is provided inside the slide groove 103, and a bolt 108 is provided outside the slide rod 107, so that the slide rod 107 can be fixed by the bolt 108 after moving.

[0039] A right-turn wheel 101 is fixedly connected to the external top end of the sliding rod 107, and a left-turn wheel 104 is fixedly provided on the external surface of the turntable 100 on the side where the right-turn wheel 101 is located. The right-turn wheel 101 and the left-turn wheel 104 can be spliced ​​into a complete turntable, so that the right-turn wheel 101 and the left-turn wheel 104 can cooperate with each other to twist the copper wire, and a twisting motor 102 is fixedly provided on the external upper end of the bottom plate 200, and the twisting motor 102 is connected to the pulley 106 through a belt.

[0040] like Figure 5-Figure 6As shown, the wire-releasing assembly includes a second bracket 400 fixedly connected to the base plate 200, a driven wheel 402 is arranged between the second bracket 400 and the support plate 201, the driven wheel 402 can rotate inside the second bracket 400, a wire wheel 407 is placed inside the driven wheel 402, and when the driven wheel 402 rotates, it drives the wire wheel 407 to rotate, thereby releasing the copper wire.

[0041] A rod sleeve 403 is fixedly connected to the outer surface of the wire wheel 407, and a threaded rod 401 is arranged inside the rod sleeve 403, so that the threaded rod 401 can extend or shorten the rod sleeve 403 when rotating, thereby playing the effect of adjusting the position of the wire wheel 407, and a fixing ring 408 is fixedly arranged on the end of the threaded rod 401 away from the rod sleeve 403, and a fixing sleeve 409 is fixedly arranged on the inner wall surface of the driven wheel 402, and the fixing ring 408 is located inside the fixing sleeve 409, so that the threaded rod 401 can rotate inside the fixing sleeve 409 through the fixing ring 408 without falling off.

[0042] A driven gear 404 is fixedly provided on the outside of the threaded rod 401 near the fixed sleeve 409, and a telescopic motor 406 is provided on the outside of the driven wheel 402. The output end of the telescopic motor 406 passes through the driven wheel 402, and a driving gear 405 is fixedly provided on the output end of the telescopic motor 406. The driving gear 405 is meshed with the driven gear 404, so that the telescopic motor 406 can drive the threaded rod 401 to rotate through the driving gear 405 and the driven gear 404.

[0043] A clamping plate 411 is arranged around the inside of the driven wheel 402, and a clamping slot 410 is opened inside the wire wheel 407. The clamping slot 410 corresponds to the clamping plate 411, so that the wire wheel 407 can rotate together with the driven wheel 402 through the cooperation of the clamping plate 411 and the clamping slot 410.

[0044] Working principle: When the utility model is used, firstly measure the length of the copper wire that needs to be wound one circle according to the inner ring of the inner winding motor, and record the length of the copper wire;

[0045] Then, according to the length and number of turns of the copper wire, the right wheel 101 and the left wheel 104 are selected to have appropriate wire grooves, and the copper wire is placed in the appropriate wire grooves of the right wheel 101 and the left wheel 104. Then, the right wheel 101 is pulled to drive the slide bar 107 to move inside the slide groove 103 until the right wheel 101 and the left wheel 104 tighten the copper wire. At this time, the bolt 108 is rotated to fix the position of the right wheel 101, and then the copper wire is removed.

[0046] Then, the wire wheel 407 with the copper wire is placed inside the driven wheel 402, and the wire wheel 407 is fixedly connected to the rod sleeve 403 and restricted by the clamping slot 410 and the clamping plate 411. Then, the telescopic motor 406 is started to run, and the driving gear 405 is driven to rotate, and then the threaded rod 401 is driven to rotate through the driven gear 404. In this way, when the threaded rod 401 rotates, the rod sleeve 403 will be extended or shortened, and the wire wheel 407 fixedly connected to the rod sleeve 403 will be driven to move until the wire wheel 407 is driven to a suitable working position;

[0047] Then, the copper wire outside the wire wheel 407 is pulled out, passed through the limit ring 302, and then passed through the guide wheels 304, and finally the copper wire is wound inside the right-turn wheel 101 and the left-turn wheel 104, and the copper wire is located inside the wire groove measured before;

[0048] Finally, the winding motor 102 and the reciprocating motor 307 are started at the same time. When the winding motor 102 is running, the turntable 100 is driven to rotate through the belt and the pulley 106, and the right turn wheel 101 and the left turn wheel 104 outside the turntable 100 will wind and reel the copper wire; after starting, the reciprocating motor 307 will drive the sleeve wheel 308, the lever 303 and the guide wheel 304 to rotate back and forth in a fan shape, so that the copper wire between the guide wheels 304 will be driven to move back and forth, so that the copper wire is tightly attached to each other when winding, one layer is stacked on top of another, tightly and not loose, so that the winding work can be completed.

[0049] After the winding work is completed, the bolt 108 is loosened and the right wheel 101 is moved until the right wheel 101 no longer supports the copper wire. In this way, the neat and tight copper wire can be taken out from the inside of the left wheel 104 and installed in the motor, thus completing the installation of the copper wire.

[0050] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A winding mechanism for a high slot fill rate inner winding motor, comprising a bottom plate (200), characterized in that: A support plate (201) is fixedly arranged on the upper outer end of the bottom plate (200), a wire take-up assembly is arranged on the upper outer end of the bottom plate (200), a limit assembly is arranged on the upper outer end of the bottom plate (200), a wire pay-off assembly is arranged on the upper outer end of the bottom plate (200), a copper wire is wound inside the wire pay-off assembly, and the limit assembly is located between the wire take-up assembly and the wire pay-off assembly; The limiting assembly comprises a first bracket (300) fixedly connected to the bottom plate (200); a cross bar (301) is fixedly arranged inside the first bracket (300); a sliding sleeve (309) is arranged outside the cross bar (301); a limiting ring (302) is fixedly arranged outside the sliding sleeve (309); an electric lead screw (305) is fixedly arranged outside the first bracket (300); the electric lead screw (305) drives the sliding sleeve (309) to move; a fixed rod (306) is fixedly arranged outside the sliding sleeve (309); a sleeve wheel (308) is arranged outside the fixed rod (306); a shifting rod (303) is fixedly arranged on both sides of the upper end of the sleeve wheel (308); and a guide wheel (304) is arranged in the middle of the shifting rod (303).

2. The winding mechanism of a high slot fill rate inner winding motor according to claim 1, characterized in that: The cross bar (301) is located between the first bracket (300) and the support plate (201); the sliding sleeve (309) is fixedly connected to the moving end of the electric lead screw (305); a reciprocating motor (307) is fixedly provided outside the moving end of the electric lead screw (305); the reciprocating motor (307) drives the sleeve wheel (308) to rotate outside the fixed rod (306).

3. The winding mechanism of a high slot fill rate inner winding motor according to claim 1, characterized in that: The wire take-up assembly comprises a rotating rod (105) arranged inside a support plate (201), a belt pulley (106) being fixedly arranged on one end of the rotating rod (105), a rotating disc (100) being fixedly arranged on a side of the rotating rod (105) away from the belt pulley (106), a sliding groove (103) being provided inside the rotating disc (100) and the rotating rod (105), a sliding rod (107) being provided inside the sliding groove (103), and a bolt (108) being provided outside the sliding rod (107).

4. The winding mechanism of a high slot fill rate inner winding motor according to claim 3, characterized in that: A right-turning wheel (101) is fixedly connected to the top of the outer side of the sliding rod (107); a left-turning wheel (104) is fixedly arranged on the outer side of the rotating disk (100) on the surface of the right-turning wheel (101); the right-turning wheel (101) and the left-turning wheel (104) can be spliced ​​into a complete rotating wheel; a winding motor (102) is fixedly arranged on the upper end of the outer side of the bottom plate (200); the winding motor (102) is connected to the pulley (106) via a belt.

5. The winding mechanism of a high slot fill rate inner winding motor according to claim 1, characterized in that: The wire-releasing assembly comprises a second bracket (400) fixedly connected to the bottom plate (200); a driven wheel (402) is arranged between the second bracket (400) and the support plate (201); the driven wheel (402) can rotate inside the second bracket (400); and a wire wheel (407) is placed inside the driven wheel (402).

6. The winding mechanism of a high slot fill rate inner winding motor according to claim 5, characterized in that: A rod sleeve (403) is fixedly connected to the outer surface of the wire wheel (407), a threaded rod (401) is arranged inside the rod sleeve (403), a fixing ring (408) is fixedly arranged at one end of the threaded rod (401) away from the rod sleeve (403), a fixing sleeve (409) is fixedly arranged on the inner wall surface of the driven wheel (402), and the fixing ring (408) is located inside the fixing sleeve (409).

7. The winding mechanism of the high slot fill rate inner winding motor according to claim 6, characterized in that: A driven gear (404) is fixedly arranged on the outside of the threaded rod (401) on a side close to the fixed sleeve (409); a telescopic motor (406) is arranged on the outside of the driven wheel (402); an output end of the telescopic motor (406) passes through the driven wheel (402); a driving gear (405) is fixedly arranged on the output end of the telescopic motor (406); and the driving gear (405) is meshed with the driven gear (404).

8. The winding mechanism of a high slot fill rate inner winding motor according to claim 5, characterized in that: A clamping plate (411) is arranged around the interior of the driven wheel (402), and a clamping groove (410) is provided inside the wire wheel (407), and the clamping groove (410) corresponds to the clamping plate (411).

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