Straight strip type automatic stator winding equipment
Technical field
The invention belongs to spooling equipment fields, and in particular to a kind of straight strip type automatic stator winding equipment.
Background technique
Motor stator is the stationary part of motor, generally by stator core, stator winding and base three parts group
At, wherein enameled wire is wound on stator winding, the winding operation needs in production process are completed by dedicated coil winding machine.
Currently, the winding mode of the most absolutely motor stator winding equipment in China is relatively simple, typically terminal
Planar circular motion completes coiling.Such as, publication No. is to disclose one in the Chinese invention patent application of CN103346648A
The automatic coiling device of kind motor stator, including Wire-wound mechanism and stator positioning mechanism, Wire-wound mechanism is by portable cord
Mouth, conducting wire compactor and embedding guider composition;Wherein portable cord mouth can carry out rotation and be arranged that it can be made one with respect to itself
Opposing perpendicular planes carry out on two shaft moving devices of plane formula movement;Entire portable cord mouth inner hollow, both ends are respectively equipped with use
In the single entrance hole and single outlet hole of single-row arrangement conducting wire, it can realize that multiple conducting wires are passed through in a manner of single arrangement automatically
Inlet wire gap in upper and lower guider and import inside stator winding slot.
In addition, the winding operation in motor stator production process, needs for motor stator to be mounted on dedicated installation equipment
On, then cooperate by dedicated coil winding machine and complete.Such as, it is disclosed in the Chinese invention patent application that publication No. is CN103036369A
A kind of motor stator mounting tool, including top board, lower carrier plate, sunpender, side plate and connecting rod, top board and lower carrier plate pass through
Sunpender is connected, and screw rod is provided in side plate, and screw rod is connected by connecting rod with top board, and adjusting spiral shell is provided on screw rod
Mother is provided with slot on side plate.In this way, the invention motor stator mounting tool is easy to operate, guarantees product quality, improves
Working efficiency.
Present most motor stator is all circular stator, needs for circular stator to be placed in winding process
In dedicated stator installation equipment.Circular stator profile fixed volume is big, needs to occupy more space, therefore now
Vertical bar motor stator also occurs, these vertical bar motor stators have the structure of strip, facilitates coiling, again by it after the completion of coiling
The circular stator as finished product is bent into use.For vertical bar motor stator, installation used in winding process is fixed
Equipment and cyclic annular motor stator are different greatly, simpler in structure, and coiling stability is high, qualification rate is high;Stator core materials
Knot saves, cost reduces.
Applicant has found in the application, current more lines of most automatic winding equipment and when around coiling copper factor it is low,
Coiling qualification rate is slightly lower, and also has in cost control to be optimized, and the present invention is studied on this direction.
Summary of the invention
Aiming at the shortcomings in the prior art, the present invention provides a kind of straight strip type automatic stator winding equipment, easy to operate,
Track with three-dimensional coiling, coiling copper factor is high, saves stator core materials.
The invention is realized by the following technical scheme.
Straight strip type automatic stator winding equipment, including automatic coil winding machine, stator install equipment, device of pulling strings, and feature exists
In: the automatic coil winding machine, including coil winding machine main body, the coil winding machine main body include rotary winding mechanism, driving mechanism, are somebody's turn to do
Rotary winding mechanism includes rotary components and the winding former group rotated synchronously with rotary components on the rotary components;Institute
Rotary components are stated equipped with guide part, the guide part is equipped with guide groove, and the winding former group is equipped with matches with the guide groove
The guiding parts of conjunction, winding former group carries out stretching on center of rotation direction under the guiding of guide groove in rotary components rotation process
Contracting moves back and forth;The stator installation equipment, top board, liftable lower platen including positioning plate, on positioning plate,
The space of clamping vertical bar motor stator is formed when the top board and lower platen are drawn close, the lower platen is equipped with and positioned line
Top board is simultaneously stretched out in column, the gap for positioning terminal on vertical bar motor stator connected slot tooth;The dress of pulling strings
Set the block of pulling strings including being moved by actuator.
In the prior art in traditional coil winding machine, winding former group rotates with shaft and carries out coiling, the coiling of this coil winding machine
Track is the circular motion in plane, and copper factor is low when coiling, and coiling is unevenly distributed.In the present invention, by guide groove with lead
Cooperation to component, makes winding former group in circumferentially rotating winding process, is also able to carry out the flexible reciprocating motion of rule, at this moment
Coiling track is the track of 3 D stereo, has in winding process pull operation to enameled wire at this time, and coiling is evenly distributed, around
Copper factor after line is high.Stator in the present invention installs equipment, is determined vertical bar motor by way of top board, lower platen clamping
Sub-folder handles, and completes the installation of vertical bar motor stator, should position terminal connected slot tooth on vertical bar motor stator in the process
Between gap and stretching, line was crossed when positioning terminal for coiling and is used.
In addition, in the present invention pull strings on device pull strings block can top to bottom, left and right, front and rear it is mobile, therefore complete one
Winding operation on a slot tooth and during starting the winding operation of another slot tooth, block of pulling strings is mobile and catches on enameled wire,
It prevents from enameled wire to be wrapped in position on terminal.
Preferably, the guide part is positioning disk, it is equipped with the centre bore passed through for shaft in the positioning disk, guide groove is set
In on the periphery of positioning disk;The winding former group includes the mounting base on the rotary components, the connecting rod in the mounting base,
One end of the connecting rod is equipped with wire winding pole, the other end is equipped with guiding parts;The guiding parts include guide pad and be set to the guiding
Guide cam on block, the guide cam are placed in guide groove.
In the above structure, shaft rotate when positioning disk it is motionless, therefore guiding parts can be moved in guide groove cause around
The flexible reciprocating motion of line mould group.Connecting rod can the telescopic moving in mounting base, therefore guiding parts drive connecting rod movement, in turn
Drive the flexible reciprocating motion of wire winding pole.
Preferably, the driving mechanism includes driving motor, the transmission knot for connecting driving motor and rotary components
Structure;The rotary components include the shaft driven by driving mechanism, and the shaft is equipped with mounting base, balanced synchronization belt wheel;Institute
Shaft is stated on mounting rack, positioning disk is fixed on mounting rack.
In the above structure, power is passed into rotary components by drive mechanism when driving motor works, makes rotary components
Rotation.Drive mechanism can be the transmission components such as gear, belt, lead screw.Balanced synchronization belt wheel is used to make the rotation of shaft more
Stablize.
Preferably, the bottom of the coil winding machine main body is equipped with the first sliding block, which is placed on the first sliding rail;Institute
The bottom for stating coil winding machine main body is additionally provided with the first traction device, and first traction device is for drawing coil winding machine main body first
It is moved on sliding rail;First traction device includes the first ball screw of the first traction electric machine and the cooperation of the first traction electric machine,
The first ball screw is matched with coil winding machine main body.
When first traction electric machine works, first ball screw rotation is driven, to drive and first ball screw cooperation
Coil winding machine main body is mobile, realizes the adjustment of coil winding machine body position.
Preferably, the positioning plate is set on installation base plate by support column, second is equipped with below the installation base plate
Sliding rail, installation base plate pass through the second sliding block being provided thereon and move on second sliding rail;The installation base plate is also with second
Traction device is connected;The second ball wire that second traction device includes the second traction electric machine, is connected with the second traction electric machine
Thick stick, the movable block on second ball-screw are connected with installation base plate.
In the above structure, installation base plate can be moved on the second sliding rail under the effect of the second traction device to adjust position
It sets, realizes the winding operation on different station.When second traction electric machine works, the second ball screw turns, while being set to second
Mobile BOB(beginning of block) on ball-screw is mobile, drives installation base plate mobile, realizes the adjustment of station.
Preferably, the positioning plate has magnetic force towards vertical bar motor stator side, the magnetic force is by being arranged in positioning plate
In magnetic patch generate, before which draw close top board and lower platen, vertical bar motor stator can be attracted on positioning plate,
It is easy for installation, prevent it from falling;The lower platen is connected with lifting motor, for controlling the lifting of lower platen.
Preferably, the lower platen is equipped with several mounting holes, terminal was positioned in the mounting hole, installation side
Just.
Preferably, the device of pulling strings further includes frame body, which is equipped with movable block;The actuator includes being set to
The second driving assembly, the driving movable block that movable block is equipped with the first driving assembly, first driving assembly is driven to move up and down
The third driving assembly moved horizontally;The block of pulling strings is on the first driving assembly.
In winding process, need according to certain sequence of positions after a complete stator slot tooth around another stator slot
Tooth, automatic coil winding machine and stator installation equipment can relatively move at this time, and in moving process, block of pulling strings passes through the first driving group
Part, the second driving assembly, third driving assembly interoperation also move, and catch on enameled wire, make automatic coil winding machine and
Enameled wire will not be wound into the position of mistake in stator installation equipment relative movement thereof;When automatic coil winding machine and stator installation are set
When standby movement is completed and prepares to start next winding operation, block of pulling strings discharges enameled wire.
Preferably, first driving assembly includes main actuator and secondary actuator, on the main telescopic shaft of main actuator
Equipped with mainboard, the block of pulling strings is on the mainboard;The secondary telescopic shaft of secondary actuator is equipped with subplate, which is placed in secondary driving
Between part and mainboard.
In the above structure, realize that main actuator retracts the control of stroke by the cooperation of main actuator and secondary actuator:
When the secondary telescopic shaft of secondary actuator is fully retracted, main telescopic shaft can be also fully retracted, when secondary telescopic shaft stretches out a distance
Later, main telescopic shaft receives obstruction due to retracting, and can only retract partial journey.The control for the retracting stroke block that can instruct to pull strings is complete
At different movements.
Preferably, the straight strip type automatic stator winding equipment in the present invention further includes taking out line apparatus, the pumping line apparatus
For line to be drawn back.In winding process or device location moving process, it sometimes appear that the situation that winding terminal enameled wire is too long,
Winding operation is influenced, taking out line apparatus at this time can draw back enameled wire is appropriate, tense winding terminal enameled wire, guarantee coiling
It goes on smoothly.Taking out line apparatus can be the driving parts such as the motor, cylinder, gear that provide enameled wire reversal interlocking relay.
Compared with prior art, the invention has the following advantages: straight strip type automatic stator winding equipment of the invention,
With three-dimensional coiling track when coiling, has to enameled wire and pull effect, so that coiling is evenly distributed, the copper factor after coiling
It is high;Stator installs equipment simultaneously, can easily be fixed thereon linear stator, improve the efficiency of winding operation, stability
Height saves cost in winding process.
Detailed description of the invention
Fig. 1 is the perspective view one of the automatic coil winding machine in the present invention.
Fig. 2 is the perspective view two of the automatic coil winding machine in the present invention.
Fig. 3 is the perspective view of the rotary components and winding former group in the present invention.
Fig. 4 is the enlarged drawing of a-quadrant in Fig. 3.
Fig. 5 is the perspective view one of positioning disk.
Fig. 6 is the perspective view two of positioning disk.
Fig. 7 is the perspective view one of the vertical bar motor stator installation equipment in the utility model.
Fig. 8 is the perspective view two of the vertical bar motor stator installation equipment in the utility model.
Fig. 9 is the front view of the vertical bar motor stator installation equipment in the utility model.
Figure 10 is the perspective view for omitting the vertical bar motor stator installation equipment of top board and positioning plate.
Figure 11 is the perspective view of guide rail and traction device.
Figure 12 is the schematic diagram one for omitting the straight strip type automatic stator winding equipment for taking out line apparatus.
Figure 13 is the schematic diagram two for omitting the straight strip type automatic stator winding equipment for taking out line apparatus.
Figure 14 is the front view of the straight strip type automatic stator winding equipment in the present invention.
Figure 15 is the schematic diagram one of device of pulling strings.
Figure 16 is the schematic diagram two of device of pulling strings.
Figure 17 is the schematic diagram three of device of pulling strings.
Specific embodiment
With reference to the accompanying drawing with specific embodiment, the invention will be further described.
See that Fig. 1 to Figure 12, straight strip type automatic stator winding equipment, including automatic coil winding machine, stator install equipment, dress of pulling strings
Set, it is characterised in that: the automatic coil winding machine, including coil winding machine main body, the coil winding machine main body include rotary winding mechanism,
Driving mechanism, the rotary winding mechanism include rotary components and rotating synchronously on the rotary components with rotary components
Winding former group;The rotary components are equipped with guide part, and the guide part is equipped with guide groove 331, sets in the winding former group
Have the guiding parts cooperated with the guide groove 331, in rotary components rotation process winding former group under the guiding of guide groove 331 into
Flexible reciprocating motion on row center of rotation direction;The stator installs equipment, including positioning plate 29, is set on positioning plate 29
Top board 21, liftable lower platen 27, when the top board 21 and lower platen 27 are drawn close formed clamping vertical bar motor stator 4
Space, the lower platen 27 is equipped with several and positioned terminal 5, and the terminal 5 that positioned is on vertical bar motor stator 4
Be connected and the gap between slot tooth and stretch out top board 21, the positioning terminal 5 be used to cross line use when coiling, winding efficiency is high, and
Reduce the wire length in winding process, reduces costs;The device of pulling strings includes the block 711 of pulling strings moved by actuator.
In present embodiment, the guide part is positioning disk 33, is equipped with the center passed through for shaft 311 in the positioning disk 33
Hole 332, guide groove 331 be set to positioning disk 33 periphery on, the guide groove 331 have warp architecture so that guide groove 331 with lead
Winding former group can be made to generate flexible move back and forth to component cooperation;The winding former group includes the installation on rotary components
Seat 32, the connecting rod 322 in the mounting base 32, one end of the connecting rod 322 are equipped with wire winding pole mounting rack 323, wire winding pole peace
It shelves 323 and is equipped with wire winding pole 321, the other end is equipped with guiding parts.It is transported in present embodiment in order to guarantee that winding former group is flexible
Dynamic stability, using the structure of double link.The guiding parts includes guide pad 324 and on the guide pad 324
Guide cam 3241, the guide cam 3241 are placed in guide groove 331.
In present embodiment, the driving mechanism includes driving motor 363, for connecting driving motor 363 and rotation group
The drive mechanism of part, drive mechanism can be the transmission parts such as gear, belt, lead screw.The rotary components include by driving machine
The shaft 311 of structure driving, the shaft 311 are equipped with mounting base 32, balanced synchronization belt wheel 37 and balanced synchronization band accessory whorl 371.
The shaft 311 is set on mounting rack 31, and positioning disk 33 is fixed on mounting rack 31.
In addition, the bottom of the coil winding machine main body is equipped with coil winding machine mounting plate 312, coil winding machine peace in present embodiment
Loading board 312 is equipped with the first sliding block 313, which is placed on the first sliding rail 35, and the first sliding rail 35 is placed in the first sliding rail
On seat 34;The bottom of the coil winding machine main body is additionally provided with the first traction device, and first traction device is for drawing coil winding machine
Main body moves on the first sliding rail 35.Specifically, first traction device includes the first traction electric machine 362 and the first traction
The first ball screw that motor 362 cooperates, the first ball screw is matched with coil winding machine main body, therefore can pass through first
Coil winding machine main body is easily moved in the work of traction electric machine 362.
In present embodiment, one end of 311 coiling of shaft is equipped with arc block 325, and one end two sides of coiling are equipped with
Baffle 381, the baffle 381 are set on baffle bracket 38.Arc block structure is to the coiling that falls into enameled wire smoothly on stator
In slot, baffle 381 plays the role of insulating space, and enameled wire is prevented to be wound on other accessory structures.
In stator installation equipment in the present invention, the positioning plate 29 is set on installation base plate 22 by support column 23, institute
It states and is equipped with the second sliding rail 25 below installation base plate 22, installation base plate 22 passes through the second sliding block 221 being provided thereon described second
It is moved on sliding rail 25;The installation base plate 22 is also connected with the second traction device;Second traction device includes the second traction
Motor 26, the second ball-screw 261 being connected with the second traction electric machine 26, movable block 262 on second ball-screw 261 with
Installation base plate 22 is connected.
In present embodiment, the positioning plate 29 has magnetic force towards 4 side of vertical bar motor stator, in assembling process
Vertical bar motor stator 4 is sucked, prevents it from falling;The lower platen 27 is connected with lifting motor 222, lifting motor 222 be equipped with pair
Two claimed guarantee the stability in lifting process.The lower platen 27 is equipped with several mounting holes 51, positions terminal 5
In the mounting hole 51, guarantee that stability positioned terminal 5 according to direction of winding, in coiling cross-slot in winding process
Enameled wire is set to reach suitable position, to avoid adjacent stator slots tooth winding space is occupied.The lower platen 27 is equipped with several peaces
Hole 51 is filled, positioned terminal 5 in the mounting hole 51.
In present embodiment, the device of pulling strings further includes frame body 77, which is equipped with movable block 76;The driving
Part includes the second driving assembly for being equipped with the first driving assembly set on movable block 76, first driving assembly being driven to move up and down
75, the third driving assembly 74 that driving movable block 76 moves horizontally;The block 711 of pulling strings is pulled strings on the first driving assembly
The two sides of block 711 are equipped with hooking slot.
In winding process, need according to certain sequence of positions after a complete stator slot tooth around another stator slot
Tooth, automatic coil winding machine and stator installation equipment can relatively move at this time, and in moving process, block 711 of pulling strings drives by first
Dynamic component, the second driving assembly, third driving assembly interoperation also move, and catch on enameled wire, make automatic winding
Enameled wire will not be wound into the position of mistake in machine and stator installation equipment relative movement thereof;When automatic coil winding machine and stator are pacified
When the standby movement of installing is completed and prepares to start next winding operation, block 711 of pulling strings discharges enameled wire.
Further, first driving assembly includes main actuator 72 and secondary actuator 73, and the master of main actuator 72 stretches
Contracting axis is equipped with mainboard 71, and the block 711 of pulling strings is on the mainboard 71;The secondary telescopic shaft of secondary actuator 73 is equipped with subplate
731, which is placed between secondary actuator 73 and mainboard 71.Therefore, pass through the cooperation of main actuator 72 and secondary actuator 73
To realize that main actuator retracts the control of stroke: when the secondary telescopic shaft of secondary actuator 72 is fully retracted, main telescopic shaft also can
It is fully retracted, after secondary telescopic shaft stretches out a distance, main telescopic shaft receives obstruction due to retracting, and can only retract part row
Journey.The control for the retracting stroke block 711 that can instruct to pull strings completes different movements.
In addition, the pumping line apparatus 8 is for drawing back line the invention also includes line apparatus 8 is taken out.In winding process or equipment
In the moving process of position, it will appear winding terminal enamel-cover during being moved to another stator slot tooth from a stator slot tooth every time
The too long situation of line, taking out line apparatus 8 at this time can draw back enameled wire is appropriate, tense winding terminal enameled wire, guarantee coiling
Go on smoothly.Taking out line apparatus 8 can be the driving parts such as the motor, cylinder, gear that provide enameled wire reversal interlocking relay.
In the present invention, specific step is as follows for winding operation.
(1) vertical bar motor stator 4 is fixed in stator installation equipment, enameled wire is mounted on automatic coil winding machine;It connects
Under the action of the first traction device, automatic coil winding machine is drawn close to stator installation equipment, and is located in first and is needed coiling
Stator slot tooth position set place.
(2) after the completion of positioning, the rotation of shaft 311 drives the rotation of winding former group, and enameled wire is wrapped in by wire winding pole 321 at this time
On the slot tooth of stator, during this, the reciprocating motion regular under the action of guide groove 331 of wire winding pole 321, generate it is three-dimensional around
Line tracking has enameled wire and pulls effect, coiling is made to be evenly distributed, and copper factor is high.
(3) after complete first stator slot tooth, block 711 of pulling strings extend out to hook since upper station under the driving of the driving member
Line position, and enameled wire is caught on by hooking slot, under then stator installation equipment is moved under the action of the second traction device
One needs the stator slot tooth position of coiling to set (according to design of electrical motor across corresponding stator slot tooth), since enameled wire is led during being somebody's turn to do
Line block 711 is hooked in upper station therefore can be smoothly across positioning terminal 5;It postpones, leads when navigating to next stator slot tooth position
Line block 711 is moved to the left or right a groove location in the driving of actuator, and is down to lower station, is reduced to and accordingly crosses line fixed column
Side, shaft 311 are rotated according to direction of winding to lower section, enter enameled wire in the stator slot tooth of coiling, block 711 of then pulling strings
Be moved to the left or right a slot position in the driving of actuator, so that enameled wire is broken off relations, and move back to station, preparation start when slot around
Line.In the step, the mutual cooperation of the first driving assembly, the second driving assembly, third driving assembly in actuator can be very
It moves the pull strings top to bottom, left and right, front and rear of block 711 of good realizations.
(4) it before the rotation of shaft 311, takes out the starting of line apparatus 8 and is tensioned the enameled wire pumpback grown after unhook, make enameled wire
Abutting is fixed on corresponding positioning fixed column side, occupies space in the slot of adjacent stator slots tooth when line to avoid crossing.Then shaft
311 rotations drive the rotation of winding former group, repeat spooling step.
(5) main actuator 72 and secondary actuator 73 may be implemented to pull strings the different location of block 711 in the utility model, adapt to
It is spaced the different situations that two slot teeth are mobile, slot tooth is mobile at one, interval, adjacent castellations are mobile.
The above, straight strip type automatic stator winding equipment of the invention, with three-dimensional coiling track when coiling, to paint
Envelope curve, which has, pulls effect, so that coiling is evenly distributed, the copper factor after coiling is high;Stator installs equipment simultaneously, can be convenient
Linear stator is fixed thereon, improves the efficiency of winding operation, stability is high, by positioning the setting of terminal, Neng Goujie
About 6% or more enamel-cover wire rod saves cost in winding process.
Protection scope of the present invention includes but is not limited to embodiment of above, and protection scope of the present invention is with claims
Subject to, replacement, deformation, the improvement that those skilled in the art that any pair of this technology is made is readily apparent that each fall within of the invention
Protection scope.