CN111682723B

CN111682723B - Double-machine-position external-rotation type automatic winding machine for alternating-current motor stator

Info

Publication number: CN111682723B
Application number: CN202010543992.8A
Authority: CN
Inventors: 吴炜
Original assignee: Jixi County Kangpeng Mechanical And Electrical Equipment Manufacturing Factory
Current assignee: Jixi County Kangpeng Mechanical And Electrical Equipment Manufacturing Factory
Priority date: 2020-06-15
Filing date: 2020-06-15
Publication date: 2023-06-23
Anticipated expiration: 2040-06-15
Also published as: CN111682723A

Abstract

The invention provides a double-machine-position external rotation type alternating current motor stator automatic winding machine, and relates to the technical field of winding machines. The double-machine-position external rotation type alternating current motor stator automatic winding machine comprises a winding machine body, a fixing plate, a first rotating device and a storage table, wherein the fixing plate is fixed at a position, close to the top, inside the winding machine body, and the two first rotating devices are both arranged inside the winding machine body. Through two work positions that set up for this coiling machine can process two work pieces simultaneously, thereby make can improve coiling machine's work efficiency, through colluding line pole and enameled wire contact, make collude line pole hook the enameled wire, thereby make the wire tail of the enameled wire of coiling good coil can not scatter outside the groove of work piece, through line ball pole and enameled wire contact, because the interval of two line ball poles is the same with the height of work piece, make the line ball pole can push down the enameled wire, thereby make winding device unlikely take enameled wire away from the work piece groove.

Description

Double-machine-position external-rotation type automatic winding machine for alternating-current motor stator

Technical Field

The invention relates to the technical field of winding machines, in particular to an automatic winding machine for a double-machine-position externally-rotating alternating current motor stator.

Background

The winding machine is a device for winding a linear object onto a specific workpiece, is generally used for winding copper wires, and can be used for finishing one or more processing steps when an electric product is mostly required to be wound into an induction coil by enamelled copper wires;

in the using process of the existing external rotation type alternating current motor stator automatic winding machine, the following problems generally occur:

1. most of the existing winding machines only have one machine position, so that the winding machines can only process one workpiece, and the efficiency of processing the workpiece is low.

2. The tail of the enameled wire which is wound with the wire package can be scattered outside the groove of the workpiece, and the scattered enameled wire is easy to damage.

3. Because no device capable of pressing the enameled wire is arranged, the winding device can easily drive the enameled wire to be separated from the workpiece groove, and the enameled wire is easily damaged.

4. Because the workpiece is required to be wound in the forward direction and the reverse direction, when the winding direction of the winding device is changed, the winding device can easily pull the last wires of the wire package wound in the previous step out of the workpiece groove.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the invention provides a double-machine-position outward-rotating type alternating current motor stator automatic winding machine, which solves the problems that the existing winding machine can only process one workpiece, the tail of an enameled wire wound with a coil can be scattered outside a groove of the workpiece, a winding device can easily drive the enameled wire to be separated from the workpiece groove, and when the winding device changes winding reversal, the winding device can easily pull the last few wires of the coil wound in the last step out of the workpiece groove.

(II) technical scheme

In order to achieve the above purpose, the invention is realized by the following technical scheme: the utility model provides an automatic coiling machine of double-machine-position external rotation type alternating current motor stator, including coiling machine organism, fixed plate, first rotary device and thing platform, the fixed plate is fixed in the inside position that is close to the top of coiling machine organism, two first rotary device all sets up in the inside of coiling machine organism, two the equal fixedly connected with thing platform in top of first rotary device, the interior roof fixedly connected with two first cylinders of coiling machine organism, two the bottom fixedly connected with wire cutting device of first cylinder, the inside of coiling machine organism is provided with the headstock, the inside of headstock is provided with two wire winding mechanisms, two wire winding mechanisms all includes the wire winding main shaft, the inside of headstock is provided with the wire winding main shaft, the inside of wire winding main shaft is provided with the main shaft ejector pin, the surface cover that the wire winding main shaft is close to the one end of putting the thing platform is equipped with the spline housing, the fork is connected with the wire winding housing, the one end fixedly connected with wire reel of spline housing, the outer surface fixedly connected with of wire reel first cylinder, the bottom fixedly connected with wire cutting device of first cylinder, the inside of headstock is provided with two wire winding guide pin, the headstock is connected with the front end fixedly connected with a flange, the front end of four servo motor is connected with the front end fixedly connected with the front guard, the front end of reel fixedly connected with the front end of reel, the headstock is provided with a front end of the wire guide plate fixedly connected with a spool, the first transfer wheel is connected with the second transfer wheel through the belt cover, the interior bottom wall fixedly connected with fixed bolster of coiling machine organism, fixed bolster fixedly connected with step motor, step motor and headstock meshing are connected, the interior bottom wall of coiling machine organism passes through guide rail sliding connection has a plurality of connecting blocks, and is a plurality of the equal fixedly connected with in top of connecting block is first backplate base, first backplate base passes through sixth cylinder fixedly connected with second backplate base, two backplate passes through connecting piece and second backplate base fixed connection, two the top of putting the thing platform all corresponds and is provided with wire blocking device, two one side of putting the thing platform all corresponds and is provided with wire pressing device, the bottom central point of fixed plate puts and is provided with the wire hooking device.

Preferably, the wire blocking device comprises a second cylinder, and a wire blocking rod is fixedly connected to the bottom end of the second cylinder.

Preferably, the wire pressing device comprises a second rotating device, the second rotating device is fixedly connected with a wire pressing plate, and the outer surface of the wire pressing plate is fixedly connected with two wire pressing rods.

Preferably, the thread hooking device comprises an inverted U-shaped connecting bracket, wherein two driving cylinders are fixedly connected to the inner bottom wall of the connecting bracket, the movable ends of the driving cylinders are fixedly connected with a driving device, the driving end of the driving device is fixedly connected with a connecting rod, and the bottom end of the connecting rod is fixedly connected with a thread hooking rod.

Preferably, a third cylinder is fixedly connected in the spindle box, and the movable end of the third cylinder is fixedly connected with the shifting fork.

Preferably, the inner bottom wall of the winding machine body is fixedly connected with two fifth cylinders, and the two fifth cylinders are fixedly connected with the connecting block.

Preferably, the front end of the thread hooking rod is arc-shaped.

Working principle: when the wire winding protective mould is used, the stepping motor is started to drive the spindle box to advance to a designated position, so that a workpiece enters the wire winding protective mould, the sixth air cylinder is started to drive the second guard plate base to move, the connecting piece is driven to move, the guard plate is driven to advance to the designated position to protect the workpiece notch, the fourth air cylinder is started to drive the connecting plate to move, the spindle ejector rod is driven to advance along the axial direction to push against the wire winding protective mould, the third air cylinder is started to drive the shifting fork to push the spline sleeve to advance to the designated position, the servo motor is started to drive the second conveying wheel to rotate, the first conveying wheel is driven to rotate through the belt to drive the wire winding spindle to rotate, the wire winding disc is driven to rotate, the wire winding device starts to perform wire winding, when the designated number of turns is wound, the servo motor is stopped, the third air cylinder is closed at the same time, the shifting fork is driven to drive the spline sleeve to reset, the fourth air cylinder is closed, the wire winding protective mould is loosened, and the sixth air cylinder is closed, the guard board is driven to advance to a designated position, the stepping motor is started again, the spindle box is driven to advance to another designated position, the sixth air cylinder is started, the guard board is enabled to be attached to a notch of a workpiece, the servo motor is operated to drive the winding device to perform winding, when the specified number of turns are wound, the servo motor is stopped, the driving air cylinder drives the driving device to move to a position close to the workpiece, the driving device is started, the wire hooking rod is driven to rotate through the driving connecting rod, the wire hooking rod is enabled to be contacted with the enameled wire, the enameled wire is hooked by the wire hooking rod, the stepping motor is driven again, the spindle box is driven to advance to another designated position, the workpiece is enabled to withdraw from the winding protection die, the first rotating device is operated, the workpiece is driven to radially move to a designated angle, the stepping motor is started again, the spindle box is driven to advance to the designated position, the workpiece enters the winding protection die again, the sixth air cylinder is started again, the protection plate is driven to advance to a designated position to protect the notch of the workpiece again, the fourth cylinder is started again, the spindle ejector rod is driven to advance along the axial direction to support the winding protection die again, the second rotating device is started, the line pressing plate is driven to move, the line pressing rod presses the side surface of the previously wound coil, the second cylinder is started, the line blocking rod is driven to advance to the designated position, the servo motor is started again, the winding device is driven to perform winding again, the second cylinder is closed after the winding device runs for 1-2 circles, the line blocking rod is driven to reset, and the servo motor is stopped when the designated circles are wound. And similarly, after all the set coils are wound, the first air cylinder is started to drive the wire cutting device to move to the designated position to cut the wire and clamp the wire end, all the air cylinders are closed and reset, the first rotating device operates to drive the workpiece to move radially to the initial position, and the stepping motor operates to drive the spindle box to retract to the initial position.

(III) beneficial effects

The invention provides a double-machine-position external rotation type automatic winding machine for an alternating current motor stator. The beneficial effects are as follows:

1. this automatic coiling machine of double-machine position external rotation formula alternating current motor stator through two work positions that set up for this coiling machine can process two work pieces simultaneously, thereby makes the work efficiency that can improve the coiling machine.

2. According to the double-machine-position external-rotation type alternating current motor stator automatic winding machine, the wire hooking rod is contacted with the enameled wire, so that the enameled wire is hooked by the wire hooking rod, and the wire tail of the enameled wire wound with the wire package cannot be scattered outside a groove of a workpiece.

3. This automatic coiling machine of double-machine position external rotation formula alternating current motor stator through line ball pole and enameled wire contact, because the interval of two line ball poles is the same with the height of work piece for the line ball pole can push down the enameled wire, thereby makes coiling mechanism unlikely take enameled wire away from the work piece groove.

4. The double-machine-position external rotation type alternating current motor stator automatic winding machine is characterized in that a wire blocking rod is arranged to be in contact with an enameled wire, and the wire blocking rod can block a winding device to drive the enameled wire to move, so that the winding device cannot pull out the last several wires of a wound coil in the last step out of a workpiece groove.

Drawings

FIG. 1 is a front view of the overall structure of the present invention;

FIG. 2 is a schematic diagram of the connection of the connecting rod and the hooking rod according to the present invention;

FIG. 3 is a front view of the connection of the wire pressing rod and the wire pressing plate according to the present invention;

FIG. 4 is a side view of the connection of the wire pressing rod and the wire pressing plate of the present invention;

FIG. 5 is a top plan view of the headstock of the present invention;

fig. 6 is an enlarged view of the invention at a of fig. 1.

1, a winding machine body; 2. a fixing plate; 3. a first rotating device; 4. a storage table; 5. a spindle box; 6. a wire spool; 7. winding and protecting a mould; 8. a guard board; 9. a first cylinder; 10. a thread cutting device; 11. a second cylinder; 12. a wire blocking rod; 13. a connecting bracket; 14. a driving cylinder; 15. a driving device; 16. a connecting piece; 17. a connecting rod; 18. a thread hooking rod; 19. a wire pressing plate; 20. a second rotating device; 21. a wire pressing rod; 22. a winding main shaft; 23. a main shaft ejector rod; 24. a shifting fork; 25. a spline housing; 26. a first transfer wheel; 27. a servo motor; 28. a second transfer wheel; 29. a guide rod; 30. a third cylinder; 31. a fixed bracket; 32. a stepping motor; 33. a fourth cylinder; 34. a connecting plate; 35. a fifth cylinder; 36. a connecting block; 37. a first guard plate base; 38. a sixth cylinder; 39. a second guard plate base; 40. and a winding device.

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.

Examples:

as shown in fig. 1-6, the embodiment of the invention provides an automatic winding machine for a double-machine-position external rotation type alternating current motor stator, which comprises a winding machine body 1, a fixing plate 2, a first rotating device 3 and a placement table 4, wherein the fixing plate 2 is fixed at a position close to the top inside the winding machine body 1, the two first rotating devices 3 are arranged inside the winding machine body 1, the placement table 4 is fixedly connected with the tops of the two first rotating devices 3, the inner top wall of the winding machine body 1 is fixedly connected with two first cylinders 9, the bottom ends of the two first cylinders 9 are fixedly connected with a wire cutting device 10, a spindle box 5 is arranged inside the winding machine body 1, two winding mechanisms are arranged inside the spindle box 5, each winding mechanism comprises a winding spindle 22, a winding spindle 22 is arranged inside the spindle box 5, a spindle ejector rod 23 is arranged inside the winding spindle 22, the outer surface of one end of the winding main shaft 22 close to the object placing table 4 is sleeved with a spline sleeve 25, the outer surface of one end of the winding main shaft 22 is sleeved with a shifting fork 24, the shifting fork 24 is connected with the spline sleeve 25, one end of the spline sleeve 25 is fixedly connected with a wire spool 6, the outer surfaces of two ends of the wire spool 6 are fixedly connected with winding devices 40, one end of a main shaft push rod 23 is fixedly connected with a connecting plate 34, two ends of the connecting plate 34 are fixedly connected with guide rods 29 in a penetrating manner, the guide rods 29 are fixedly connected to the main shaft box 5 in a penetrating manner, the other end of the main shaft push rod 23 is fixedly connected with a winding protection die 7, the front wall of the winding protection die 7 is rotatably connected with two guard plates 8, the inner part of the main shaft box 5 is fixedly connected with a fourth cylinder 33, the movable end of the fourth cylinder 33 is fixedly connected with the connecting plate 34, the inner part of the main shaft box 5 is fixedly connected with a servo motor 27, the driving front end of the servo motor 27 is fixedly connected with a second transmission wheel 28, the first transfer wheel 26 of one end fixedly connected with that coiling main shaft 22 kept away from spline housing 25, first transfer wheel 26 passes through the belt cover with second transfer wheel 28 and establishes the connection, the interior bottom wall fixedly connected with fixed bolster 32 of coiling machine organism 1, fixed bolster 32 fixedly connected with step motor 31, step motor 31 and headstock 5 meshing are connected, the interior bottom wall of coiling machine organism 1 passes through guide rail sliding connection has a plurality of connecting blocks 36, the equal fixedly connected with in top of a plurality of connecting blocks 36 is first backplate base 37, first backplate base 37 passes through sixth cylinder 38 fixedly connected with second backplate base 39, two backplate 8 pass through connecting piece 16 and second backplate base 39 fixed connection, the top of two thing platforms 4 all corresponds and is provided with the fender line device, one side of two thing platforms 4 all corresponds and is provided with the line ball device, the bottom central point of fixed plate 2 puts and is provided with the line device.

The wire blocking device comprises a second air cylinder 11, the bottom end of the second air cylinder 11 is fixedly connected with a wire blocking rod 12, the wire blocking rod 12 contacts with the enameled wire through the arranged wire blocking rod 12, the wire winding device 40 can be blocked to drive the enameled wire to move, and the wire winding device 40 can not pull the last few wires of the wire package wound in the last step out of the workpiece groove; the wire pressing device comprises a second rotating device 20, the second rotating device 20 is fixedly connected with a wire pressing plate 19, the outer surface of the wire pressing plate 19 is fixedly connected with two wire pressing rods 21, the wire pressing rods 21 are contacted with the enameled wire, and the distance between the two wire pressing rods 21 is the same as the height of a workpiece, so that the wire pressing rods 21 can press the enameled wire, and the wire winding device 40 cannot possibly take the enameled wire away from a workpiece groove; the wire hooking device comprises an inverted U-shaped connecting bracket 13, wherein the inner bottom wall of the connecting bracket 13 is fixedly connected with two driving cylinders 14, the movable ends of the two driving cylinders 14 are fixedly connected with a driving device 15, the driving end of the driving device 15 is fixedly connected with a connecting rod 17, the bottom end of the connecting rod 17 is fixedly connected with a wire hooking rod 18, and the wire hooking rod 18 is contacted with an enameled wire, so that the enameled wire is hooked by the wire hooking rod 18, and the wire tail of the enameled wire wound with a wire package cannot be scattered outside a groove of a workpiece; the inside of the spindle box 5 is fixedly connected with a third cylinder 30, the movable end of the third cylinder 30 is fixedly connected with a shifting fork 24, and the shifting fork 24 is driven by the third cylinder 30 to drive the wire spool 6 to move, so that the positions of the wire winding device 40 and a workpiece can be changed, and the wire winding device 40 is convenient for winding an enamelled wire into the inside of a workpiece groove; the inner bottom wall of the winding machine body 1 is fixedly connected with two fifth cylinders 35, and the two fifth cylinders 35 are fixedly connected with a connecting block 36, so that the connecting block 36 can be driven by the fifth cylinders 35 to drive the guard plate 8 to move; the front end of the wire hooking rod 18 is arc-shaped, and the wire hooking rod 18 at the front end of the arc shape is easier to hook the enameled wire.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automatic coiling machine of double-machine-position external rotation type alternating current motor stator, includes coiling machine organism (1), fixed plate (2), first rotary device (3) and puts thing platform (4), fixed plate (2) are fixed in the inside of coiling machine organism (1), two first rotary device (3) all set up in the inside of coiling machine organism (1), two equal fixed connection in top of first rotary device (3) puts thing platform (4), its characterized in that: the utility model discloses a winding machine, which is characterized in that the inner top wall of the winding machine body (1) is fixedly connected with two first air cylinders (9), the bottom ends of the two first air cylinders (9) are fixedly connected with a wire cutting device (10), a main shaft box (5) is arranged in the winding machine body (1), two winding mechanisms are arranged in the main shaft box (5), each winding mechanism comprises a winding main shaft (22), the winding main shafts (22) are arranged in the main shaft box (5), a main shaft ejector rod (23) is arranged in the winding main shafts (22), a spline sleeve (25) is sleeved on the outer surface of one end of the winding main shafts (22) close to a storage table (4), the outer surface of one end of the winding main shaft (22) is sleeved with a shifting fork (24), the shifting fork (24) is connected with a spline sleeve (25), one end of the spline sleeve (25) is fixedly connected with a wire spool (6), the outer surfaces of two ends of the wire spool (6) are fixedly connected with winding devices (40), one end of a main shaft push rod (23) is fixedly connected with a connecting plate (34), two ends of the connecting plate (34) are fixedly connected with guide rods (29) in a penetrating way, the guide rods (29) are fixedly connected onto a main shaft box (5) in a penetrating way, the other end of the main shaft push rod (23) is fixedly connected with a winding protective die (7), the front wall of the winding protective mould (7) is rotationally connected with two guard plates (8), the inside of the spindle box (5) is fixedly connected with a fourth cylinder (33), the movable end of the fourth cylinder (33) is fixedly connected with a connecting plate (34), the inside of the spindle box (5) is fixedly connected with a servo motor (27), the driving front end of the servo motor (27) is fixedly connected with a second conveying wheel (28), one end of the winding main shaft (22) far away from a spline sleeve (25) is fixedly connected with a first conveying wheel (26), the first conveying wheel (26) and the second conveying wheel (28) are sleeved and connected through a belt, the inner bottom wall of the winding machine body (1) is fixedly connected with a fixed bracket (32), the fixed bracket (32) is fixedly connected with a stepping motor (31), the stepping motor (31) is meshed and connected with the spindle box (5), the inner bottom wall of the winding machine body (1) is slidably connected with a plurality of connecting blocks (36) through guide rails, the tops of the plurality of the connecting blocks (36) are fixedly connected with a first base (37), the first guard plates (37) are fixedly connected with the second base (39) through a belt, the first guard plates (39) are fixedly connected with the base (39) through the second guard plates (39), the two top of putting thing platform (4) all corresponds and is provided with wire blocking device, two one side of putting thing platform (4) all corresponds and is provided with wire pressing device, wire pressing device includes second rotating device (20), second rotating device (20) fixedly connected with line ball board (19), the surface fixedly connected with of line ball board (19) two line ball poles (21), two the interval of line ball pole (21) is the same with the height of work piece, the bottom central point of fixed plate (2) puts and is provided with colludes line device.

2. The double-machine-position externally-rotating alternating current motor stator automatic winding machine according to claim 1, wherein: the wire blocking device comprises a second air cylinder (11), and a wire blocking rod (12) is fixedly connected to the bottom end of the second air cylinder (11).

3. The double-machine-position externally-rotating alternating current motor stator automatic winding machine according to claim 1, wherein: the wire hooking device comprises an inverted U-shaped connecting support (13), wherein two driving cylinders (14) are fixedly connected to the inner bottom wall of the connecting support (13), driving devices (15) are fixedly connected to the movable ends of the driving cylinders (14), connecting rods (17) are fixedly connected to the driving ends of the driving devices (15), and wire hooking rods (18) are fixedly connected to the bottom ends of the connecting rods (17).

4. The double-machine-position externally-rotating alternating current motor stator automatic winding machine according to claim 1, wherein: the inside fixedly connected with third cylinder (30) of headstock (5), the expansion end and the shift fork (24) fixed connection of third cylinder (30).

5. The double-machine-position externally-rotating alternating current motor stator automatic winding machine according to claim 1, wherein: the inner bottom wall of the winding machine body (1) is fixedly connected with two fifth cylinders (35), and the two fifth cylinders (35) are fixedly connected with a connecting block (36).

6. A dual-position externally-rotated ac motor stator automatic winding machine as claimed in claim 3, wherein: the front end of the thread hooking rod (18) is arc-shaped.