CN209805629U

CN209805629U - Rotor winding machine

Info

Publication number: CN209805629U
Application number: CN201920882558.5U
Authority: CN
Inventors: 宋锋
Original assignee: Dongguan Baorun Intelligent Equipment Co Ltd
Current assignee: Dongguan Baorun Intelligent Equipment Co Ltd
Priority date: 2019-06-12
Filing date: 2019-06-12
Publication date: 2019-12-17
Anticipated expiration: 2029-06-12

Abstract

The utility model relates to a rotor winding machine, which comprises a workbench; the lower clamping mechanism is arranged on the workbench and used for clamping a lower end shaft of the rotor and transferring the clamped rotor to a winding position; the upper clamping mechanism is arranged above the lower clamping mechanism and is used for clamping an upper end shaft of the rotor at a winding position; the copper wire guide mechanism is arranged on the workbench and used for guiding the copper wire; the winding mechanism is arranged on the workbench and is used for winding copper wires on the rotor at a winding position; the rotor wire slot adjusting mechanism is arranged below the lower clamping mechanism and is used for driving the rotor wire slots at the winding positions to rotate so that the winding mechanism can sequentially wind the wire slots; the wire shearing mechanism is used for shearing the copper wire wound by the rotor; and the wire clamping mechanism is used for clamping a copper wire so that the copper wire guide mechanism can hang the copper wire on the rotor at the wire winding position and then wind the rotor, the full-automatic winding processing of the rotor is realized, and the production efficiency of the rotor is improved.

Description

Rotor winding machine

Technical Field

The utility model belongs to the technical field of the coiling machine, especially, relate to a rotor coiling machine.

Background

In the prior art, a wire is wound in a groove of a rotor core, a semi-automatic winding machine which is manually responsible by a false hook is mostly adopted, the winding process is complicated, the automation degree is low, the labor time is high, the winding quality is difficult to ensure, the production efficiency is low, and the production cost of the rotor is improved.

therefore, it is desirable to provide a rotor winding machine to solve the drawbacks of the prior art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rotor coiling machine aims at solving the lower technical problem of semi-automatic formula coiling machine production efficiency among the prior art.

In order to achieve the above object, an embodiment of the present invention provides a rotor winding machine, which includes a worktable; further comprising:

The lower clamping mechanism is arranged on the workbench and used for clamping a lower end shaft of the rotor and transferring the clamped rotor to a winding position;

the upper clamping mechanism is arranged above the lower clamping mechanism and is used for clamping the upper end shaft of the rotor at a winding position;

The copper wire guide mechanism is arranged on the workbench and used for guiding the copper wire;

The winding mechanism is arranged on the workbench and is used for winding the copper wire conveyed by the copper wire guide mechanism on the rotor at a winding position;

The rotor wire slot adjusting mechanism is arranged below the lower clamping mechanism and is used for driving the rotor at a wire winding position to rotate, so that the wire slots distributed in the circumferential direction on the rotor sequentially rotate to the position opposite to the wire winding mechanism and sequentially wind the wire slots through the wire winding mechanism;

The wire cutting mechanism is arranged above the winding mechanism and is used for cutting the copper wire wound by the rotor; and

The wire clamping mechanism is arranged on one side of the upper clamping mechanism and used for clamping a copper wire, so that the winding mechanism can hang the copper wire on the rotor at a winding position and then wind the rotor.

optionally, the lower clamping mechanism comprises: the lower clamping vertical frame is arranged on the workbench; the rotating assembly is arranged on the under-tool clamping stand; the two lower clamping assemblies are symmetrically arranged on the rotating assembly; and the two connecting rod driving assemblies are correspondingly arranged on the lower clamping vertical frame below the two lower clamping assemblies and are used for driving the lower clamping assemblies to clamp or loosen the rotor.

Optionally, the rotating assembly comprises: the rotating shaft is rotatably arranged on the lower clamping stand; the rotating seat is vertically arranged on the lower clamping vertical frame and is rotationally connected with the lower clamping vertical frame; and the driving assembly is arranged on the lower clamping stand, is connected with the lower end of the rotating shaft and is used for driving the rotating seat to rotate.

Optionally, the lower clamp assembly comprises: the lower clamping mounting seat is arranged on the rotating seat; the lower end of the lower clamping piece is rotatably connected to the mounting seat, and the upper end of the lower clamping piece is provided with a locking nozzle for placing a lower end shaft of the rotor; the lock nozzle sleeve is sleeved on the lock nozzle in a sliding mode to limit the lock nozzle to clamp the lower end shaft of the rotor, and the lock nozzle sleeve is moved away from the lock nozzle to release the clamping of the lower end shaft of the rotor; the spring is sleeved on the lower clamping piece, one end of the spring is abutted to the lock nozzle sleeve, and the other end of the spring is abutted to the lower clamping mounting seat; the middle part of the swinging block is rotatably connected to the rotating seat, and one end of the swinging block is connected with the lock nozzle sleeve; one end of the push rod is fixedly connected with the other end of the swinging block, and the other end of the push rod movably penetrates through the rotating seat; the connecting rod driving assembly drives the push rod to reciprocate so as to drive the lock nozzle sleeve to reciprocate.

Optionally, the upper clamping mechanism comprises: the upper clamping mounting frame is arranged on the workbench; an upper clamp drive assembly disposed on the upper clamp mount; the upper clamping mounting plate is connected with the upper clamping driving assembly; the connecting seat is arranged on the upper clamping mounting plate; the upper clamping piece is vertically arranged on the connecting seat; the upper clamping piece is driven to move downwards by the upper clamping driving assembly to press the upper end shaft of the rotor at a winding position.

Optionally, the wire clamping mechanism comprises: the horizontal transfer component is arranged on the workbench; the wire clamping assembly is arranged on the horizontal transfer assembly and is used for clamping the copper wire; the horizontal shifting assembly can be used for adjusting the distance between the wire clamping assembly and the rotor at the winding position.

optionally, the wire clamping assembly comprises: the wire clamping installation seat is arranged on the horizontal transfer component, and a wire clamping part extends out of the lower end of the wire clamping installation seat to one side; the wire clamping driving piece is arranged at the upper part of the wire clamping mounting seat; one end of the connecting rod is connected with the driving end of the wire clamping driving piece, and the other end of the connecting rod movably penetrates through the wire clamping part to be connected with a clamping block; the upper end of the clamping block is abutted against the lower end of the wire clamping part to clamp the copper wire, and the clamping block is separated from the lower end of the wire clamping part to release the clamping of the copper wire.

Optionally, a first groove penetrating through two ends and one side end of the clamping part is arranged on the clamping part, and a second groove corresponding to the first groove is arranged on the clamping block; an extension rod is arranged on the wire clamping mounting seat above the first groove, one end of an elastic wire piece is rotatably connected with the extension rod, and the other end of the elastic wire piece extends into the first groove and the inner side of the second groove; the wire clamping mounting seat is also provided with a power source for driving the wire ejecting piece to swing so as to eject the wire ends remained on the wire clamping part or the clamping block.

Optionally, the rotor slot adjusting mechanism includes: the rotor wire slot adjusting frame is arranged on the workbench; the rotor wire slot adjusting shaft is connected to the rotor wire slot adjusting frame in a sliding mode and is right below the lower clamping piece; the longitudinal moving assembly is arranged on the rotor wire slot adjusting frame and used for driving the rotor wire slot adjusting shaft to move upwards so that the upper end of the rotor wire slot adjusting shaft is connected with the lower end of the lower clamping piece; and the rotating adjusting component is arranged on the longitudinal moving component and is connected with the lower end of the rotor wire slot adjusting shaft and drives the rotor wire slot adjusting shaft to rotate.

Optionally, the lower end of the lower clamping piece is provided with a clamping groove, the upper end of the rotor wire slot adjusting shaft is provided with a convex block, and the convex block is in matched clamping connection with the clamping groove when extending into the clamping groove.

The embodiment of the utility model provides an above-mentioned one or more technical scheme in the rotor coiling machine have one of following technological effect at least: when the winding device works, the lower end shaft of the rotor to be wound is clamped on the lower clamping mechanism, the rotor to be wound is transferred to the winding position through the lower clamping mechanism, and the upper end shaft of the rotor to be wound at the winding position is clamped through the upper clamping mechanism, so that the rotor to be wound is stably positioned at the winding position. The top of copper line passes in proper order copper line guiding mechanism with wire winding mechanism, and warp the top of the tight copper line of clamp wire mechanism clamp, wire winding mechanism hangs the copper line with earlier in wire winding position department on the rotor, rotor wire casing adjustment mechanism drives the rotor rotates to the wire casing that makes circumference distribute on this rotor rotates in proper order just right wire winding mechanism position, and it is right in proper order through this wire winding mechanism the wire casing winds. After the rotor winds the copper wire, the copper wire is cut by the wire cutting mechanism, and the cut copper wire head is clamped by the wire clamping mechanism again. The upper clamping mechanism releases clamping of the rotor, the lower clamping mechanism moves the rotor which is wound out of a winding position and moves the next rotor to be wound to the winding position, and winding processing is performed on the rotors in batches in a circulating mode. The rotor winding machine realizes full-automatic winding processing on the rotor, and improves the production efficiency of the rotor.

drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

Fig. 1 is a schematic structural view of a rotor winding machine provided by the present invention.

Fig. 2 is a schematic structural diagram of the lower clamping mechanism provided by the present invention.

Fig. 3 is another perspective view of the lower clamping mechanism provided by the present invention.

Fig. 4 is an enlarged view of a position a in fig. 3 according to the present invention.

fig. 5 is a schematic structural diagram of the lower clamping assembly provided by the present invention.

Fig. 6 is a schematic structural diagram of the lower clamping member provided by the present invention.

Fig. 7 is a schematic structural diagram of the lower clamping mechanism and the rotor slot adjusting mechanism provided by the present invention.

Fig. 8 is a schematic view of a partial structure of a rotor winding machine according to the present invention.

Fig. 9 is a schematic structural diagram of the upper clamping mechanism and the wire clamping mechanism provided by the present invention.

Fig. 10 is another perspective view of the upper clamping mechanism and the wire clamping mechanism provided by the present invention.

Fig. 11 is a schematic structural view of the wire clamping assembly provided by the present invention.

Fig. 12 is a cross-sectional view of fig. 9 provided by the present invention.

Fig. 13 is a schematic structural view of the rotor slot adjusting mechanism provided by the present invention.

Fig. 14 is an enlarged view of the position B in fig. 13 according to the present invention.

Fig. 15 is a schematic structural diagram of the thread trimming mechanism provided by the present invention.

Wherein, in the figures, the respective reference numerals:

The working table 1, the lower clamping mechanism 2, the lower clamping stand 21, the rotating assembly 22, the rotating shaft 221, the rotating seat 222, the driving assembly 223, the turbine 2231, the worm 2232, the driving motor 2233, the first transmission assembly 2234, the lower clamping assembly 23, the lower clamping mount 231, the lower clamping member 232, the first connecting piece 2321, the slot 2322, the locking nozzle 233, the elastic part 2331, the locking nozzle sleeve 234, the spring 235, the swinging block 236, the push rod 237, the connecting rod driving assembly 24, the rotating connecting rod 241, the eccentric block 242, the connecting rod 243, the first cylinder 244, the upper clamping mechanism 3, the upper clamping mount 31, the upper clamping driving assembly 32, the second cylinder 321, the first connecting rod 322, the driving rod 323, the rotor positioning member 324, the upper clamping mount plate 33, the connecting seat 34, the upper clamping member 35, the copper wire guiding mechanism 4, the winding mechanism 5, the rotor wire slot adjusting mechanism 6, the rotor wire slot adjusting frame 61, the rotor wire slot adjusting shaft 62, the wire cutting machine comprises a second connecting piece 621, a bump 622, a longitudinal moving assembly 63, a guide post 631, a connecting bottom plate 632, a guide sleeve 633, a longitudinal moving frame 634, a second motor 635, a second screw rod pair 636, a rotary adjusting assembly 64, a third motor 641, a second transmission assembly 642, a synchronous pulley 6421, a synchronous belt 6422, a wire cutting mechanism 7, a supporting seat 71, a fourth air cylinder 72, a wire cutting mounting seat 73, a finger air cylinder 74, a wire cutting knife 75, a wire clamping mechanism 8, a horizontal transfer assembly 81, a sliding mounting seat 811, a guide rod 812, a first screw rod pair 813, a first motor 814, a wire clamping assembly 82, a wire clamping mounting seat 821, a wire clamping driving piece 822, a second connecting rod 823, a clamping block 824, a second groove 8241, a wire clamping portion 825, a first groove 8251, an extending rod 826, an elastic wire sheet 827, a high-pressure blowing hole 828, a counterweight 829 and a rotor 9.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary and intended to explain the embodiments of the present invention and are not to be construed as limiting the present invention.

In the description of the embodiments of the present invention, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which is only for convenience in describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the device or element so indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.

in the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as fixed or detachable connections or as an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the embodiments of the present invention can be understood by those skilled in the art according to specific situations.

The utility model discloses in, refer to fig. 1, provide a rotor coiling machine, including workstation 1, lower clamping mechanism 2, go up clamping mechanism 3, copper line guiding mechanism 4, winding mechanism 5, rotor wire casing adjustment mechanism 6, trimming mechanism 7 and thread clamping mechanism 8.

The lower clamping mechanism 2 is disposed on the table 1 and is configured to clamp a lower end shaft of the rotor 9 and transfer the clamped rotor 9 to a winding position.

Wherein the upper clamping mechanism 3 is disposed above the lower clamping mechanism 2 and is used for clamping the upper end shaft of the rotor 9 at a winding position.

Wherein, copper line guiding mechanism 4 set up in on the workstation 1 and be used for the copper line direction.

wherein, the winding mechanism 5 is arranged on the workbench 1 and is used for winding the copper wire conveyed by the copper wire guiding mechanism 4 on the rotor 9 at the winding position.

The rotor wire slot adjusting mechanism 6 is arranged below the lower clamping mechanism 2 and used for driving the rotor 9 at the winding position to rotate, so that the wire slots distributed in the circumferential direction on the rotor 9 sequentially rotate to the position right opposite to the winding mechanism 5 and sequentially wind the wire slots through the winding mechanism 5.

The wire cutting mechanism 7 is disposed above the winding mechanism 5 and is configured to cut the copper wire wound by the rotor 9.

The wire clamping mechanism 8 is disposed on one side of the upper clamping mechanism 3 and is used for clamping a copper wire, so that the winding mechanism 5 hangs the copper wire on the rotor 9 at a winding position and then winds the rotor 9.

the embodiment of the utility model provides a rotor coiling machine has one of following technological effect: when the winding device works, the lower end shaft of the rotor 9 to be wound is clamped on the lower clamping mechanism 2, the rotor 9 to be wound is transferred to the winding position through the lower clamping mechanism 2, and the upper end shaft of the rotor 9 to be wound at the winding position is clamped through the upper clamping mechanism 3, so that the rotor 9 to be wound is stably positioned at the winding position. The top of copper line passes in proper order copper line guiding mechanism 4 with wire winding mechanism 5, and the warp the top of the tight copper line of clamp wire mechanism 8 clamp, wire winding mechanism 5 hangs the copper line in wire winding position department earlier on rotor 9, rotor wire casing adjustment mechanism drives rotor 9 rotates to the wire casing that makes the circumference distribute on this rotor rotates in proper order just right wire winding mechanism 5 positions, and it is right in proper order through this wire winding mechanism 5 the wire casing winds. After the rotor 9 winds the copper wire, the wire cutting mechanism 7 cuts the copper wire, and the wire clamping mechanism 8 clamps the cut copper wire head again. The upper clamping mechanism 3 releases the clamping of the rotor 9, the lower clamping mechanism 2 moves the rotor 9 which is wound out of the winding position and moves the rotor 9 to be wound to the winding position, and therefore winding processing is performed on the rotors 9 in a large batch in a circulating mode. The rotor winding machine realizes full-automatic winding processing on the rotor, and improves the production efficiency of the rotor.

wherein, referring to fig. 2 and 3, the lower clamping mechanism 2 includes: the clamping device comprises a lower clamping vertical frame 21, wherein support columns extend from two ends of the lower clamping vertical frame 21 and are fixedly arranged on the workbench 1 through the support columns; the rotating assembly 22 is arranged at the upper end of the lower clamping stand 21; the lower clamping assemblies 23 are symmetrically arranged on the rotating assembly 22; and the two connecting rod driving assemblies 24 are correspondingly arranged on the lower clamping vertical frame 21 below the two groups of lower clamping assemblies 23 and are used for driving the two groups of lower clamping assemblies 23 to clamp or loosen the rotor 9.

Further, with reference to fig. 3, 4 and 7, the rotating assembly 22 comprises: a rotating shaft 221, a lower end of which penetrates through the lower clamping stand 21 and is rotatably disposed on the lower clamping stand 21 through a rotating bearing; specifically, four rotating shafts 221 are provided, and are arranged on the lower clamping stand 21 in a row; the rotating bases 222 are, specifically, four rotating bases 222 are correspondingly arranged, and each rotating base 222 is correspondingly arranged on the upper end of one rotating shaft 221; and a driving assembly 223 disposed on the lower clamping stand 21 and connected to a lower end of the rotating shaft 221 to drive the rotating base 222 to rotate. Further, the driving assembly 223 includes: a turbine 2231, wherein the other end of each of the rotating shafts 221 is fixedly provided with the turbine 2231; a scroll 2232, both ends of the scroll 2232 are rotatably connected to the lower clamping stand 21 through a rotating seat, and the scroll 2232 is engaged with four turbines 2231; the driving motor 2233, the driving motor 2233 is connected to the scroll bar 2232 through a first transmission assembly 2234, and the four rotating seats 222 are driven by the driving motor 2233 to rotate synchronously. The first transmission assembly 2234 may be a belt wheel and a synchronous belt, a sprocket and a chain, a gear box, or other transmission modes, which is not limited herein; specifically, if a transmission mode of a pulley and a synchronous belt is adopted, the transmission mode includes two synchronous pulleys, and the two synchronous pulleys are respectively and fixedly arranged on a rotating shaft of the driving motor 2233 and the scroll 2232; the synchronous belt is wound on the two synchronous belt wheels.

Specifically, referring to fig. 4-6, each set of the lower clamping assemblies 23 includes four lower clamping assemblies, that is, two lower clamping assemblies 23 are symmetrically disposed on each of the rotating bases 222. The lower clamp assembly 23 includes: a lower clamping mounting seat 231, a side portion of the lower clamping mounting seat 231 being fixedly disposed on the rotating seat 222; the lower clamping piece 232 is a hollow cylinder, the lower end of the lower clamping piece 232 is rotatably connected to the lower clamping mounting seat 231 through a bearing, and the upper end of the lower clamping piece 232 is provided with a locking nozzle 233 for placing a rotor lower end shaft; a plurality of grooves communicated with the inside of the lower clamping piece 232 are vertically formed in the side wall of the upper end of the lower clamping piece 232, and the upper end of the lower clamping piece 232 is divided into a plurality of elastic parts 2331 which can be elastically bent outwards to form the lock mouth 233; when the lower shaft of the rotor 9 is installed in the locking nib 233, the elastic portion 2331 is pushed to elastically bend outward so that the lower shaft of the rotor completely extends into the upper space of the lower clamping member 232; a lock nib sleeve 234 slidably fitted over the lock nib 233 to restrict the elastic deformation of the lock nib 233 to clamp the lower shaft of the rotor 9, and moving the lock nib sleeve 234 away from the lock nib 233 to restore the elasticity of the lock nib 233 to release the clamping of the lower shaft of the rotor 9; a spring 235 sleeved on the lower clamping piece 232, wherein one end of the spring 235 abuts against the lock nozzle sleeve 234, the other end of the spring 235 abuts against the lower clamping mounting seat 231, and the elastic reset of the spring 235 can push the lock nozzle sleeve 234 to be sleeved on the lock nozzle 233; the middle part of the swinging block 236 is rotatably connected to the rotating base 222, one end of the swinging block 236 is connected to the nozzle locking sleeve 234, one end of the swinging block 236 is provided with a "U" -shaped notch, and the swinging block 236 is sleeved on the nozzle locking sleeve 234 through the "U" -shaped notch and is in limit abutment with a limit table at the lower end of the nozzle locking sleeve 234; and a push rod 237, one end of the push rod 237 is abutted against the other end of the swinging block 236, and the other end of the push rod 237 movably passes through the rotating seat 222 and extends out of the lower end of the rotating seat 222. The push rod 237 is driven to move upwards by the connecting rod driving assembly 24 to drive the lock nozzle sleeve 234 to move downwards to compress the spring 235, the lock nozzle 233 is exposed, and the lower end shaft of the rotor 9 is placed in the lock nozzle 233; the link driving assembly 24 releases the driving of the push rod 237 to move the push rod 237 downward, and the spring 235 elastically returns to push the lock nozzle sleeve 234 to be sleeved on the lock nozzle 233, so that the lock nozzle 233 clamps the lower end shaft of the rotor 9.

Further, referring to fig. 3 and 4, the link driving assembly 24 includes: the two ends of the rotating connecting rod 241 are rotatably connected to the workbench 1 through supporting plates; the four eccentric blocks 242 are fixedly arranged on the rotating connecting rod 241, and the four eccentric blocks 242 are correspondingly arranged right below the four push rods 237; a connecting rod 243 and a first cylinder 244, wherein one end of the connecting rod 243 is fixedly connected with one end of the rotating connecting rod 241; the other end of the connecting rod 243 is rotatably connected to the driving rod of the first cylinder 244, and the cylinder body tail of the first cylinder 244 is rotatably connected to the working table 1. The first cylinder 244 drives the rotating link 241 to rotate, so as to drive the eccentric block 242 to rotate, so that the protrusion on the eccentric block 242 pushes the push rod 237 to move upwards.

Wherein the upper clamping mechanism 3 includes: the upper clamping mounting frame 31 is fixedly mounted on the lower clamping vertical frame 21, and the lower clamping vertical frame 21 is arranged on the workbench 1; an upper clamp drive assembly 32 disposed on said upper clamp mount 31; an upper clamp mounting plate 33 connected to the upper clamp drive assembly 32; the connecting seats 34 are specifically four in number, and four connecting seats 34 are arranged on the upper clamping mounting plate 33 in a flapping mode; and the four upper clamping pieces 35 are respectively vertically arranged on the four connecting seats 34, and the four upper clamping pieces 35 are correspondingly arranged right above the four lower clamping pieces 232. The upper clamping piece 35 is driven to move downwards by the upper clamping driving assembly 32 so as to press the upper end shaft of the rotor 9 at a winding position.

Further, referring to fig. 8-10, the upper clamp drive assembly 32 includes: a second cylinder 321, the second cylinder 321 being vertically disposed on the upper clamp mounting bracket 31; the middle part of the first connecting rod 322 is fixedly connected with the driving rod of the second cylinder 321; and the two transmission rods 323 are vertically arranged on the upper clamping mounting frame 31 and are rotatably connected with the upper clamping mounting frame 31 through a bearing seat, one ends of the two transmission rods 323 are respectively and fixedly connected with two ends of the first connecting rod 322, and the other ends of the two transmission rods 323 are respectively and fixedly connected with two ends of the upper clamping mounting plate 33. The second cylinder 321 drives the upper clamping mounting plate 33 to move up and down, so as to drive the upper clamping member 35 to move up and down. Furthermore, four rotor positioning elements 324 are arranged on the upper clamping mounting plate 33, and the four rotor positioning elements 324 are correspondingly arranged right below the four upper clamping elements 35. Two positioning columns extend from the lower end of the rotor positioning member 324, and the distance between the two positioning columns is adapted to the diameter of the rotor 9. When the second cylinder 321 drives the rotor positioning element 324 and the upper clamping element 35 to move down, the two positioning columns are firstly sleeved on the outer wall of the rotor 9 to position the rotor, and then the upper clamping element 35 compresses the upper end shaft of the rotor 9.

Wherein, referring to fig. 8-10, the thread clamping mechanism 8 comprises: a horizontal transfer unit 81 provided on the upper clamp mounting frame 31 on the table 1; the wire clamping assembly 82 is arranged on the horizontal transfer assembly 81 and is used for clamping a copper wire; the horizontal transfer component 81 can adjust the proper distance between the wire clamping component 82 and the rotor 9 at the winding position, so that the winding mechanism 5 can wind the copper wire on the rotor 9 more easily and stably.

Specifically, referring to fig. 11 and 12, five wire clamping assemblies 82 are arranged, and are arranged on the horizontal transfer assembly 81, and one upper clamping member 35 is arranged between two adjacent wire clamping assemblies 82, that is, a rotor winding position is arranged between two adjacent wire clamping assemblies 82. The arrangement mode that five wire clamping assemblies 82 correspond to four rotors is adopted, when the wire ends are clamped on the wire clamping assemblies 82 on the left side of the rotor 9, the winding mechanism 5 winds copper wires in wire grooves of the rotors in the clockwise direction; when the wire end is clamped on the wire clamping component 82 on the right side of the rotor 9, the wire winding mechanism 5 winds the copper wire in the wire slot of the rotor along the anticlockwise direction, and two different winding modes can be carried out on the rotor so as to meet the use requirements of the rotor on different occasions. The wire clamping assembly 82 includes: a wire clamping mounting seat 821 which is fixedly arranged on the horizontal transfer assembly 81 and a wire clamping part 825 extends out of the lower end of the wire clamping mounting seat 821 to one side; a wire clamping driving member 822 disposed at an upper portion of the wire clamping mounting seat 821, specifically, the wire clamping driving member 822 is disposed as a third cylinder; and a second connecting rod 823, wherein one end of the second connecting rod 823 is connected with the driving end of the third cylinder, and the other end of the second connecting rod 823 movably penetrates through the wire clamping part 825 to be connected with a clamping block 824. The third cylinder drives the upper end of the clamping block 824 to abut against or separate from the lower end of the wire clamping portion 825, the copper wire passes through the space between the clamping block 824 and the wire clamping portion 825, the upper end of the clamping block 824 abuts against the lower end of the wire clamping portion 825 to clamp the copper wire, and the clamping block 824 separates from the lower end of the wire clamping portion 825 to release clamping of the copper wire.

Further, referring to fig. 11 and 12, the wire clamping portion 825 is provided with a first groove 8251 penetrating through two ends and one side end thereof, and the clamping block 824 is provided with a second groove 8241 corresponding to the first groove 8251. An extension bar 826 is disposed on the wire clamping mounting seat 821 above the first recess 8251, one end of a wire spring sheet 827 is rotatably connected to the extension bar 826, and the other end of the wire spring sheet 827 extends into the first recess 8251 and the inner side of the second recess 8241. The wire clamping mounting seat 821 is further provided with a power source for driving the wire ejecting sheet 827 to swing so as to eject a wire end remained on the wire clamping portion 825 or the clamping block 824. The power source is a high-pressure blowing hole 828, the high-pressure blowing hole 828 is arranged on the wire clamping portion 825 at the first groove 8251, one end of the high-pressure blowing hole 828 is opposite to the spring wire sheet 827, and the other end of the high-pressure blowing hole 828 is arranged on the side wall of the wire clamping mounting seat 821. The other end of the high-pressure air blowing hole 828 is connected with a high-pressure air pump (in the prior art) through an air pipe, and one end of the high-pressure air blowing hole 828 blows high-pressure air to push the thread snapping sheet 827 to swing upwards to bounce off thread trims and then to remain thread ends on the thread clamping portion 825 or the clamping block 824, so that the influence of the thread ends remaining when the next thread end is clamped is avoided, and the next thread end is stably clamped between the thread clamping portion 825 and the clamping block 824.

Further, referring to fig. 11 and 12, a weight 829 is disposed at an upper end of the spring wire sheet 827, and a center of gravity of the weight 829 is located at one side of the spring wire sheet 827, when the spring wire sheet 827 swings upward, the high pressure blowing hole 828 stops blowing air, and the spring wire sheet 827 swings downward rapidly to return to an initial position under the driving of the weight 829 itself. The wire clamping portion 825 is further provided with a blocking piece 8252 on one side of the first groove 8251 far away from the elastic wire piece 827, and the blocking piece 8252 enables the elastic wire piece 827 to swing within the range of the first groove 8251 and the second groove 8241, so that the stable swing of the elastic wire piece 827 is ensured.

Further, referring to fig. 13 and 14, the horizontal transfer assembly 81 includes: sliding mounting seats 811, two of the sliding mounting seats 811 being symmetrically disposed on one side of the upper clamp mounting frame 31; the two guide rods 812 sequentially penetrate through the two sliding installation seats 811 and are connected to the two sliding installation seats 811 in a sliding manner along the horizontal direction; two ends of a screw of the first screw pair 813 are rotatably connected to the other side of the upper clamping mounting frame 31 through a first screw seat, a screw block of the first screw pair 813 is fixedly connected with the two guide rods 812 through a connecting plate, and the upper clamping mounting frame 31 is provided with a clearance groove for avoiding the moving stroke of the connecting plate; and the first motor 814 is installed on the other side of the upper clamping installation frame 31, and a rotating shaft of the first motor 814 is fixedly connected with one end of a screw rod of the first screw rod pair 813. The five wire clamping mounting seats 821 are arranged on the two guide rods 812, and the first motor 814 drives the five wire clamping assemblies 82 to move along the guide rods 812 synchronously, so as to adjust the suitable distance between the wire clamping assemblies 82 and the rotor 9 at the winding position, and make the winding mechanism 5 wind the copper wire on the rotor 9 more easily and stably.

Wherein, referring to fig. 13 and 14, the rotor slot adjusting mechanism 6 includes: the rotor wire slot adjusting frame 61 is fixedly arranged on the workbench 1; the rotor slot adjusting shaft 62 is vertically arranged on the rotor slot adjusting frame 61 right below the lower clamping piece 232 and is connected with the rotor slot adjusting frame 61 in a sliding manner; specifically, the number of the rotor slot adjusting shafts 62 is four, and four rotor slot adjusting shafts 62 are correspondingly arranged right below four lower clamping pieces 232; the longitudinal moving assembly 63 is arranged on the rotor slot adjusting frame 61 and is used for driving the four rotor slot adjusting shafts 62 to move upwards, so that the upper ends of the four rotor slot adjusting shafts 62 are respectively connected with the lower ends of the four lower clamping pieces 232 in a one-to-one correspondence manner; and a rotation adjusting assembly 64 which is arranged on the longitudinal moving assembly 63, is connected with the lower end of the four rotor slot adjusting shafts 62 and drives the four rotor slot adjusting shafts 62 to rotate. The upper ends of the four rotor slot adjusting shafts 62 are driven by the longitudinal moving assembly 63 to move upwards and are respectively connected with the lower ends of the four lower clamping pieces 232 in a one-to-one correspondence mode, then the four rotor slot adjusting shafts 62 are driven by the rotary adjusting assembly 64 to rotate, so that the four lower clamping pieces 232 are driven to rotate, the lower clamping pieces 232 drive the rotor 9 at the winding position to rotate, and therefore the slots distributed in the circumferential direction on the rotor 9 are sequentially rotated to be right opposite to the position of the winding mechanism 5 and are sequentially wound on the slots through the winding mechanism 5.

Further, referring to fig. 13 and 14, the longitudinal moving assembly 63 includes: one end of each of the two guide posts 631 is fixedly connected with the rotor slot adjusting bracket 61, and the other end of each of the two guide posts 631 is fixedly connected with a connecting bottom plate 632; the two guide sleeves 633 are respectively connected to the two guide posts 631 in a sliding manner; the longitudinal moving frame 634 is fixedly connected with the two guide sleeves 633; a second motor 635, wherein the second motor 635 is mounted on the connection base plate 632; and a second screw rod pair 636, one end of a screw rod of the second screw rod pair 636 is rotatably connected with the rotor slot adjusting frame 61, the other end of the screw rod is fixedly connected with a rotating shaft of the second motor 635, and a screw rod block of the second screw rod pair 636 is fixedly connected with the longitudinal moving frame 634. The longitudinal moving frame 634 is provided with the rotation adjusting assembly 64, and the second motor 635 drives the rotation adjusting assembly 64 and the rotor slot adjusting shaft 62 to move up and down along the guide post 631.

Further, referring to fig. 13 and 14, the rotation adjustment assembly 64 includes: a third motor 641 and a second transmission assembly 642; the third motor 641 is connected to the lower ends of the four rotor slot adjusting shafts 62 through the second transmission assembly 642 and drives the four rotor slot adjusting shafts 62 to rotate synchronously. The second transmission assembly 642 can be set in transmission modes such as a belt wheel and a synchronous belt, a chain wheel and a chain, a gear box and the like, and the utility model is not limited herein; specifically, if a transmission mode of a pulley and a synchronous belt is adopted, the transmission mode includes five synchronous pulleys 6421, which are respectively and fixedly disposed on a rotating shaft of the third motor 641 and a lower end shaft of the four rotor slot adjusting shafts 62; the synchronous belt 6422 is wound around the five synchronous pulleys, that is, the synchronous pulleys on the rotating shaft of the third motor 641 drive the other four synchronous pulleys to synchronously rotate.

further, referring to fig. 13 and 14, a first connecting piece 2321 is arranged at the lower end of the lower clamping piece 232, at least one clamping groove 2322 is dug on the first connecting piece 2321, a second connecting piece 621 is arranged at the upper end of the rotor slot adjusting shaft 62, at least one protrusion 622 is arranged on the second connecting piece 621, and when the protrusion 622 extends into the clamping groove 2322, the protrusion 622 is in clamping connection with the clamping groove 2322 in a matching manner, so that the rotor slot adjusting shaft 62 stably drives the lower clamping piece 232 to rotate.

Referring to fig. 15, specifically, in the present embodiment, the thread trimming mechanism 7 is provided in two. The thread trimming mechanism 7 includes: a support base 71 mounted on the winding mechanism 5; a fourth cylinder 72 mounted on the support base 71; a trimming mounting seat 73 mounted on the driving rod of the fourth cylinder 72; and the two finger air cylinders 74 are symmetrically arranged on the trimming mounting seat 73. Two fingers of the finger cylinder 74 are respectively provided with a matched thread trimmer 75, and the two fingers of the finger cylinder 74 drive the two thread trimmers 75 to approach each other to trim threads. The fourth cylinder 72 drives the thread trimmer 75 to extend out of the thread trimmer or retract back. The four finger cylinders 74 correspond to the rotors at the four winding positions one by one.

Wherein, the winding mechanism 5 comprises a moving component and a winding component arranged on the moving component. The moving assembly can drive the winding assembly to move along the X-axis, the Y-axis and the Z-axis, and is a common three-axis moving mechanism, which is well known in the art. The number of the winding assemblies is four, and the four winding assemblies correspond to the rotors at the positions of the four windings one by one; the winding assembly is also a common winding mechanism, which mainly winds copper wires in the wire slots of the rotor through the rotation of the winding head arranged on the winding assembly, and is well known in the prior art by those skilled in the art. For example, application number is CN201821213580.2 discloses an expansion stator coiling machine, in its description position control mechanism can realize that the triaxial removes, and pass through rotatory sleeve that is equipped with on the adjustment mechanism carries out wire winding work with the wire winding head, can realize wire winding processing, consequently, the concrete mechanism and the theory of operation of wire winding mechanism 5 are in the utility model discloses no longer give unnecessary details.

The copper wire guiding mechanism 4 is mainly used for guiding a copper wire so that the copper wire is stably conveyed to the position of the wire winding mechanism 5 and is commonly used in various winding machines, and the copper wire guiding mechanism 4 is the prior art well known by the technical personnel in the field.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. a rotor winding machine comprises a workbench; it is characterized by also comprising:

2. the rotor winder of claim 1, wherein: the lower clamping mechanism includes: the lower clamping vertical frame is arranged on the workbench; the rotating assembly is arranged on the lower clamping vertical frame; the two groups of lower clamping assemblies are symmetrically arranged on the rotating assembly; and the two connecting rod driving assemblies are correspondingly arranged on the lower clamping vertical frames below the two groups of lower clamping assemblies and are used for driving the two groups of lower clamping assemblies to clamp or loosen the rotor.

3. The rotor winder of claim 2, wherein: the rotating assembly includes: the rotating shaft is vertically arranged on the lower clamping vertical frame and is rotationally connected with the lower clamping vertical frame; a rotary base provided on an upper end of the rotary shaft; and the driving assembly is arranged on the lower clamping stand, is connected with the lower end of the rotating shaft and is used for driving the rotating seat to rotate.

4. A rotor winder according to claim 3, wherein: the lower clamp assembly includes: the lower clamping mounting seat is arranged on the rotating seat; the lower end of the lower clamping piece is rotatably connected to the mounting seat, and the upper end of the lower clamping piece is provided with a locking nozzle for placing a lower end shaft of the rotor; the lock nozzle sleeve is sleeved on the lock nozzle in a sliding mode to limit the lock nozzle to clamp the lower end shaft of the rotor, and the lock nozzle sleeve is moved away from the lock nozzle to release the clamping of the lower end shaft of the rotor; the spring is sleeved on the lower clamping piece, one end of the spring is abutted to the lock nozzle sleeve, and the other end of the spring is abutted to the lower clamping mounting seat; the middle part of the swinging block is rotatably connected to the rotating seat, and one end of the swinging block is connected with the lock nozzle sleeve; one end of the push rod is abutted against the other end of the swinging block, and the other end of the push rod movably penetrates through the rotating seat; the connecting rod driving component drives the push rod to move so as to drive the lock nozzle sleeve to move.

5. The rotor winder of claim 1, wherein: the upper clamping mechanism includes: the upper clamping mounting frame is arranged on the workbench; an upper clamp drive assembly disposed on the upper clamp mount; the upper clamping mounting plate is connected with the upper clamping driving assembly; the connecting seat is arranged on the upper clamping mounting plate; the upper clamping piece is vertically arranged on the connecting seat; the upper clamping piece is driven to move downwards by the upper clamping driving assembly to press the upper end shaft of the rotor at a winding position.

6. The rotor winder of claim 1, wherein: the thread tension mechanism comprises: the horizontal transfer component is arranged on the workbench; the wire clamping assembly is arranged on the horizontal transfer assembly and is used for clamping the copper wire; the horizontal shifting assembly can be used for adjusting the distance between the wire clamping assembly and the rotor at the winding position.

7. The rotor winder of claim 6, wherein: the wire clamping assembly comprises: the wire clamping installation seat is arranged on the horizontal transfer component, and a wire clamping part extends out of the lower end of the wire clamping installation seat to one side; the wire clamping driving piece is arranged at the upper part of the wire clamping mounting seat; one end of the connecting rod is connected with the driving end of the wire clamping driving piece, and the other end of the connecting rod movably penetrates through the wire clamping part to be connected with a clamping block; the upper end of the clamping block is abutted against the lower end of the wire clamping part to clamp the copper wire, and the clamping block is separated from the lower end of the wire clamping part to release the clamping of the copper wire.

8. The rotor winder of claim 7, wherein: the clamping part is provided with a first groove penetrating through two ends and one side end of the clamping part, and the clamping block is provided with a second groove corresponding to the first groove; an extension rod is arranged on the wire clamping mounting seat above the first groove, one end of an elastic wire piece is rotatably connected with the extension rod, and the other end of the elastic wire piece extends into the first groove and the inner side of the second groove; the wire clamping mounting seat is also provided with a power source for driving the wire ejecting piece to swing so as to eject the wire ends remained on the wire clamping part or the clamping block.

9. The rotor winder of claim 4, wherein: rotor wire casing adjustment mechanism includes: the rotor wire slot adjusting frame is arranged on the workbench; the rotor wire slot adjusting shaft is connected to the rotor wire slot adjusting frame in a sliding mode and is positioned right below the lower clamping piece; the longitudinal moving assembly is arranged on the rotor wire slot adjusting frame and used for driving the rotor wire slot adjusting shaft to move upwards so that the upper end of the rotor wire slot adjusting shaft is connected with the lower end of the lower clamping piece; and the rotation adjusting assembly is arranged on the longitudinal moving assembly, is connected with the lower end of the rotor wire slot adjusting shaft and drives the rotor wire slot adjusting shaft to rotate.

10. The rotor winder of claim 9, wherein: the lower end of the lower clamping piece is provided with a clamping groove, the upper end of the rotor wire slot adjusting shaft is provided with a convex block, and the convex block is matched and clamped with the clamping groove when extending into the clamping groove.