Novel disc type motor stator winding machine

Abstract

The utility model discloses a novel disc type motor stator winding machine, and relates to the technical field of stator winding machines, the novel disc type motor stator winding machine drives a rotating rod to rotate by driving a power assembly, and when the rotating rod drives a winding flying fork to rotate for winding, the winding flying fork drives a fixed block and a rotating shaft to rotate; due to the fact that the first fixed synchronous wheel is in a fixed state, when the rotating shaft rotates, the first rotating wheel rotates along the first synchronous belt, the second rotating wheel synchronously rotates along the second synchronous belt, at the moment, the second fixed synchronous wheel is stable and does not move, and therefore it is guaranteed that the die head is stable and does not rotate. And meanwhile, compared with an existing pneumatic or hydraulic or electric die head, the production cost is relatively low.

Description

TECHNICAL FIELD

[0001] The utility model relates to stator winding machine technical field, in particular to a novel disc type motor stator winding machine. BACKGROUND

[0002] The flying fork device of the winding machine usually comprises a flying fork, a base, a main shaft and a die head, the flying fork is fixed on the main shaft through the base, the main shaft is provided with the die head at the front end penetrating through the base, and the main shaft and the flying fork rotate synchronously.

[0003] At present, there are two kinds of die head setting modes of the winding machine, one is to adopt a self-weight die head, the die head is naturally attached to the stator through gravity to guide the running direction of winding, the structure is relatively simple, and the cost is lower, but the stability effect of the die head is poor, the die head may shake during winding to cause uneven or loose winding, and the die head is accelerated to wear, and the other is to adopt a die head driven by gas or liquid pressure or electricity, the movement and pressure of the die head are controlled through a gas pressure system or a hydraulic system or a motor, and the die head driven by gas or liquid pressure or electricity can quickly and accurately realize the positioning and pressing action of the die head, and adapt to large-scale and high-efficiency production demand, but the mode needs additional power output, so the production cost is relatively high. CONTENT

[0004] In order to overcome the defects of the prior art, the utility model provides a novel disc type motor stator winding machine to solve the problems of poor stability effect of the existing self-weight die head and relatively high production cost of the die head driven by gas or liquid pressure or electricity.

[0005] In order to solve the above technical problems, the utility model provides the following technical scheme: a novel disc type motor stator winding machine, comprising a machine body, a winding mechanism is arranged on the machine body, the winding mechanism comprises a fixed frame and a power assembly, a rotating rod is rotatably arranged on the fixed frame, a wire passing channel is arranged on the rotating rod, the power assembly is used for driving the rotating rod to rotate, a winding flying fork is fixedly installed on the outer surface of the rotating rod, a die head is arranged at one end of the rotating rod, a bottom groove with a size not less than that of the stator is formed in the bottom of the die head, and the winding mechanism further comprises an anti-rotation assembly for limiting rotation of the die head.

[0006] The anti-rotation assembly comprises a fixed block, the fixed block is fixedly connected with the winding flying fork, a rotating shaft is fixedly penetrated through the fixed block, the rotating shaft is rotatably provided with first and second pulleys with the same size at the top surface and the bottom surface of the fixed block, a first fixed synchronous pulley is fixedly installed on the fixed frame, a first synchronous belt is arranged between the first fixed synchronous pulley and the first pulley, a second fixed synchronous pulley is connected with the rotating shaft through a bearing, the second fixed synchronous pulley is fixedly connected with the die head, and a second synchronous belt is arranged between the second fixed synchronous pulley and the second pulley.

[0007] Preferably, the machine body is provided with a positioning assembly, the positioning assembly comprising a rotating disc, the rotating disc being rotatably arranged on the machine body, and an iron core tool being detachably fixed on the rotating disc, the iron core tool comprising a circular plate and a plurality of stators arranged on the circular plate in a circumferential direction.

[0008] Preferably, the winding mechanism comprises a first lifting assembly, and an output end of the first lifting assembly is fixedly installed with a fixed frame, and the die head is provided with guiding inclined surfaces inclined towards the center of the bottom surface of the die head from top to bottom on both sides of the outer wall of the circular plate.

[0009] Preferably, the horizontal cross section of the stator is square-shaped, having two long sides and two short sides, the two long sides of the top surface of the stator are provided with outer edges extending outward, the top surface of the stator is provided with a guard plate, and the guard plate is provided with a side plate extending towards the circular plate along the two short sides of the stator.

[0010] Preferably, the machine body is provided with a counter-tensioner, the counter-tensioner comprising a support plate, two vertical rods being fixedly installed on one side of the support plate, and at least two groups of counter-tensioning assemblies being arranged between the two vertical rods, each group of the counter-tensioning assemblies comprising at least one sliding rod, a sliding block, a first elastic member and a first wire guide, each of the sliding rods being fixed between the two vertical rods, each of the sliding rods being sleeved with the first elastic member on the periphery, the sliding block being slidably arranged on the sliding rod, the first wire guide being rotatably arranged on the side of the sliding block opposite to the support plate, and the sliding block being fixedly connected to one end of the first elastic member, and the two adjacent groups of the counter-tensioning assemblies being arranged in rotational symmetry.

[0011] Preferably, the support plate is rotatably provided with an incoming wire guide and an outgoing wire guide.

[0012] Preferably, the counter-tensioning assemblies are two groups, each group of the counter-tensioning assemblies comprising two sliding rods, each of the sliding rods being arranged in parallel, the incoming wire guide and the outgoing wire guide being located on the side opposite to the two vertical rods, and the line connecting the center point of the incoming wire guide and one of the first wire guides and the line connecting the center point of the outgoing wire guide and the other first wire guide being parallel to the sliding rods.

[0013] Preferably, the body is provided with a clamp and shear line mechanism, the clamp and shear line mechanism comprises an adjusting assembly and a clamp and shear line assembly, the clamp and shear line assembly comprises a first air cylinder, a cross plate, a fixed plate, a shear plate, a second elastic element, a pressing block and a fixed seat, the output end of the first air cylinder is fixedly connected with the cross plate, one side of the cross plate is fixedly installed with the fixed seat, the fixed seat is opposite to the fixed plate, one side of the fixed plate is fixedly installed with the shear plate, a bottom groove is formed in one end of the fixed plate opposite to the fixed seat, the second elastic element is fixedly installed on the inner wall of the bottom groove opposite to the fixed seat, the pressing block is fixedly installed at one end of the second elastic element, when the second elastic element is in the original length, the vertical distance between the pressing block and the fixed seat is smaller than the vertical distance between the shear plate and the fixed seat, the vertical distance between the shear plate and the fixed seat is smaller than the vertical distance between the fixed plate and the fixed seat, when the second elastic element is in the fully compressed state, the side of the fixed seat is parallel to the side of the shear plate.

[0014] Preferably, the top surface of the body is provided with a supporting column, two limiting plates are fixedly installed on the supporting column, the gap between the two limiting plates is greater than the size of one stator and smaller than the distance between two adjacent stators, the limiting plates are located above the stators, the length of the limiting plate is greater than the diameter of the wire flying fork rotating out of the wire, and the opposite faces of the two limiting plates are arc faces.

[0015] Compared with the prior art, the utility model discloses the beneficial effects that can be reached are:

[0016] The utility model discloses a driving power assembly drives the rotation of the rotating rod, and when the rotating rod drives the wire flying fork to rotate and wind, the wire flying fork drives the fixed block and the rotating shaft to rotate, since the first fixed synchronous wheel is in the fixed state, when the rotating shaft rotates, the first rotating wheel rotates along the first synchronous belt, and the second rotating wheel rotates along the second synchronous belt synchronously, and the second fixed synchronous wheel is stable at this time, so that the die head is stable and does not rotate, and through the anti-rotation assembly, the self-weight die head is firm, and the production cost is relatively low compared with the existing pneumatic or hydraulic or electric die head. ACCURACY OF DRAWINGS

[0017] Figure 1 It is the whole structure schematic view of the stator winding machine of the utility model;

[0018] Figure 2 It is the first wire wheel position state structure schematic view of the counter-tensioner when winding on the side face corresponding to the short side of the stator of the utility model;

[0019] Figure 3 It is the first wire wheel position state structure schematic view of the counter-tensioner when winding on the side face corresponding to the long side of the stator of the utility model;

[0020] Figure 4 It is the winding mechanism structure schematic view of the utility model;

[0021] Figure 5 It is the structure schematic view of the clamp and shear line assembly of the utility model;

[0022] Figure 6 It is the structure schematic view of the utility model Figure 5 It is the structure schematic view of the A place in the middle;

[0023] Figure 7 It is the structure schematic view of the slide rail, rotating disc, guard plate, fixing mechanism, moving plate and limiting plate of the utility model;

[0024] Figure 8 It is the structure schematic view of the moving plate, clamping groove and fixing mechanism of the utility model;

[0025] Figure 9 It is the structure schematic view of the round plate, stator, rotating disc, slide plate and guard plate of the utility model;

[0026] Figure 10 It is the structure schematic view of the round plate, stator and guard plate of the utility model;

[0027] Wherein: 1, machine body; 2, winding mechanism; 21, first lifting assembly; 22, fixed frame; 23, rotating rod; 24, motor; 25, die head; 26, winding fly; 27, anti-rotation assembly; 271, fixed block; 272, first rotating wheel; 273, second rotating wheel; 28, first fixed synchronous wheel; 29, second fixed synchronous wheel; 210, wire passing wheel; 3, clamp and shear line mechanism; 31, horizontal adjusting part; 32, vertical adjusting part; 33, clamp and shear line assembly; 331, moving plate; 332, first cylinder; 333, horizontal plate; 334, fixed seat; 335, fixed plate; 336, shear plate; 337, second elastic part; 338, pressing block; 4, counter-tensioner; 41, support plate; 42, vertical rod; 43, slide rod; 44, slide block; 45, first elastic part; 46, first wire guide wheel; 47, wire inlet guide wheel; 48, wire outlet guide wheel; 49, wire ring; 5, slide rail; 6, positioning assembly; 61, round plate; 62, stator; 63, rotating disc; 631, sliding groove; 64, slide plate; 65, guard plate; 7, fixing mechanism; 71, support frame; 72, second cylinder; 73, pressing plate; 74, third cylinder; 75, top block; 8, moving plate; 81, clamping groove; 9, limiting plate. DETAILED DESCRIPTION

[0028] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments, but the following embodiments are only preferred embodiments of the utility model, not all, based on the embodiments in the embodiments, other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0029] As Figure 1 and Figure 4 shown, the utility model provides a novel disc motor stator winding machine, including body 1, body 1 is equipped with winding mechanism 2, winding mechanism 2 includes fixed frame 22 and power assembly, the rotatable fixed frame 22 is equipped with the rotating rod 23, is equipped with the wire passing channel on the rotating rod 23, the rotatable fixed frame 22 is equipped with wire passing wheel 210 on the rotating rod 23, the wire passes through wire passing channel and is guided on winding fork 26, power assembly is used to drive rotating rod 23 rotation, the power assembly here includes motor 24, conveyer belt and transmission wheel, through the launch motor 24, under the cooperation of transmission wheel and conveyer belt, drive rotating rod 23 rotation ( this is the conventional structure design of present, specific not to repeat), the rotating rod 23 outer surface fixed mounting winding fork 26, rotating rod 23 one end is equipped with die head 25, the bottom groove of not less than the size of stator 62 is seted up in die head 25 bottom, make die head 25 in the process of moving down can be wrapped stator 62, to guarantee the normal winding work of follow-up, winding mechanism 2 still includes the anti-rotation assembly 27 for limiting die head 25 rotation, through the setting of anti-rotation assembly 27, can when rotating rod 23 drive winding fork 26 rotation, die head 25 keeps stable and does not rotate;

[0030] As Figure 4 shown, specifically, anti-rotation assembly 27 includes fixed block 271, fixed block 271 fixed connection winding fork 26 (it has wire outlet nozzle, specifically for the existing structure, here not to repeat), the fixed shaft is fixedly connected on fixed block 271, the fixed shaft both ends pass through the top surface and bottom surface of fixed block 271 and are rotatably equipped with the same size first rotating wheel 272 and second rotating wheel 273, the first fixed synchronous wheel 28 is fixedly installed on the fixed frame 22, the first fixed synchronous wheel 28 and second fixed synchronous wheel 29 are same size and are located rotating rod 23 periphery and are concentrically arranged with rotating rod 23, the first fixed synchronous wheel 28 and the first rotating wheel 272 are equipped with the first synchronous belt (not shown in the drawing), the rotating rod 23 outer surface is connected with the second fixed synchronous wheel 29 through bearing, the second fixed synchronous wheel 29 is fixedly connected with die head 25, the second fixed synchronous wheel 29 and the second rotating wheel 273 are equipped with the second synchronous belt (not shown in the drawing);

[0031] When launching motor 24 drive rotating rod 23 rotation, rotating rod 23 drive winding fork 26 rotation winding, winding fork 26 drive fixed block 271 and the rotating shaft rotation, because the first fixed synchronous wheel 28 is in fixed state, so when the rotating shaft rotates, the first rotating wheel 272 rotates along the first synchronous belt, similarly, the second rotating wheel 273 rotates along the second synchronous belt, at this moment, the second fixed synchronous wheel 29 is stable and does not move, so as to ensure that the die head 25 is stable and does not rotate, through the anti-rotation assembly 27, relative to the existing stability of dead weight die head 25, at the same time, relative to the existing pneumatic or hydraulic or electric die head 25, the production cost is relatively low.

[0032] As Figure 1 , Figure 7 , Figure 9 and Figure 10 shown, the body 1 is provided with a positioning assembly 6, the positioning assembly 6 includes a turntable 63, the turntable 63 is rotatably arranged on the body 1, the turntable 63 is detachably fixed with an iron core tool, the iron core tool includes a circular plate 61 and a plurality of stators 62 arranged on the circular plate 61 in a circle;

[0033] As Figure 9 shown, the specific dismounting principle of the iron core tool is that a plurality of sliding grooves 631 are formed on the top surface of the turntable 63, a sliding plate 64 is slidably arranged in the sliding groove 631, the sliding plate 64 has a protruding portion, the protruding portion is in abutment with the outer edge of the circular plate 61, after the circular plate 61 is placed on the turntable 63, each sliding plate 64 is adjusted to move along the sliding groove 631 until the protruding portion is in abutment with the outer edge of the circular plate 61, and then the sliding plate 64 is fixed in the sliding groove 631 of the turntable 63 by using a screw, so that the fixing of the circular plate 61, i.e. the iron core tool, is completed, conversely, when the winding is completed and the iron core tool needs to be dismounted, the screw is dismounted, then the sliding plate 64 is adjusted to move so that the protruding portion is no longer in abutment with the outer edge of the circular plate 61, and the iron core tool can be dismounted.

[0034] As Figure 1 , Figure 7 and Figure 8 shown, the body 1 is provided with a sliding rail 5 and a fixing mechanism 7, the sliding rail 5 is slidably provided with a moving plate 8, the moving plate 8 is rotatably provided with a turntable 63, the fixing mechanism 7 includes a support frame 71, a first fixing assembly and a second fixing assembly, the first fixing assembly includes a second air cylinder 72 and a pressing plate 73, the output end of the second air cylinder 72 is fixedly connected with the pressing plate 73, the pressing plate 73 is driven to move by the second air cylinder 72 to press and fix the iron core tool in the vertical direction, so that the iron core tool is more stably arranged on the turntable 63, the second fixing assembly includes a third air cylinder 74 and a top block 75, a clamping groove 81 adapted to the top block 75 is formed in the side wall of the moving plate 8, the third air cylinder 74 is adjusted to drive the top block 75 to enter the clamping groove 81, so as to limit the horizontal shaking of the moving plate 8 (i.e. the turntable 63), and further ensure the stability of the turntable 63.

[0035] As Figure 4 and Figure 7 shown, the winding mechanism 2 includes a first lifting assembly 21 (which can be provided as an air cylinder or a hydraulic rod, etc.), the output end of the first lifting assembly 21 is fixedly installed with a fixed frame 22, a die head 25 is provided with a guide inclined surface inclined to the center of the bottom surface of the die head 25 from top to bottom on both sides of the outer wall of the circular plate 61;

[0036] By arranging the first lifting assembly 21, the fixed frame 22 is driven to move up and down, so as to drive the die head 25 to move up and down, which facilitates the wire to uniformly slide through the outer surface of the die head 25 and be tied on the outer surface of the stator 62.

[0037] As Figure 10 shown, the horizontal section of the stator 62 is square, here taking a trapezoid as an example, having two long sides and two short sides, the two long sides of the top surface of the stator 62 extend outwardly with an outer edge to prevent the wire from detaching from the top surface of the stator 62 after being wound on the stator 62, and the top surface of the stator 62 is provided with a guard plate 65 extending along the two short sides of the stator 62 towards the direction of the circular plate 61 and provided with a side plate;

[0038] By providing the guard plate 65 with the specific side plate, the wire will not be completely wound on the stator 62, so that after the winding is completed, the guard plate 65 can be removed, and there is a certain gap between the wire and the stator 62, thereby facilitating subsequent binding of the coil.

[0039] As Figures 1-3 shown, the machine body 1 is provided with a counter-tensioner 4, the counter-tensioner 4 includes a support plate 41, two vertical rods 42 are fixedly installed on one side of the support plate 41, at least two groups of counter-tensioning assemblies are provided between the two vertical rods 42, each group of counter-tensioning assemblies includes at least one slide rod 43, a sliding block 44, a first elastic member 45 and a first wire guide wheel 46, each slide rod 43 is fixed between the two vertical rods 42, each slide rod 43 is sleeved with a first elastic member 45 (which can be a spring) on the periphery, the sliding block 44 is slidingly provided on the slide rod 43, the first wire guide wheel 46 is rotatably provided on the side of the sliding block 44 away from the support plate 41, and the sliding block 44 is fixedly connected to one end of the first elastic member 45; adjacent two groups of counter-tensioning assemblies are rotationally symmetrically arranged;

[0040] When winding the stator 62 with a large length-width ratio as Figure 10 shown, the winding mechanism 2 is driven to make the winding flyer 26 wind, when the wire is wound from the side corresponding to the long side of the stator 62, the two first wire guide wheels 46 slide with the tightening of the wire, the two first wire guide wheels 46 are transformed from Figure 2 position state to Figure 3 position state (two first wire guide wheels 46 move close to each other), so that the sliding block 44 slides along the slide rod 43 to press the first elastic member 45, the first elastic member 45 is compressed, and the wire is kept in a tensioned state and wound on the side corresponding to the long side of the stator 62, when winding from the side corresponding to the long side of the stator 62 to the side corresponding to the short side, since the winding stroke of the side corresponding to the short side is short, the winding of the winding flyer 26 will produce excess wire, at this time the first elastic member 45 rebounds to drive the sliding block 44 to move along the slide rod 43 to reset, so that the two first wire guide wheels 46 move with the sliding block 44, and the two first wire guide wheels 46 are transformed from Figure 3 position state to Figure 2The position state (two first guide wheels 46 move away from each other) so that the excess winding wire is pulled back to be still in a tight state, which prevents the wire from being loosely wound on the stator 62, avoids the winding coil being irregular, and ensures the quality and performance of the coil.

[0041] As shown in Figure 2 and Figure 3 , the support plate 41 is provided with a wire inlet guide wheel 47 and a wire outlet guide wheel 48 on one side, and the support plate 41 is further fixed with a wire guide ring 49 on one side through a support;

[0042] As shown in Figure 2 and Figure 3 , two groups of counter-tension assemblies are taken as an example for description, each counter-tension assembly includes two slide rods 43, so that two first elastic members 45 are needed for each counter-tension assembly, so that the counter-bouncing force is larger, so that when winding on the corresponding surface of the short side of the stator 62, enough pulling force is ensured to pull the wire back to be tight, so as to further ensure the tightness of the winding and the neatness of the coil, and avoid loose winding;

[0043] Each slide rod 43 is arranged in parallel, the wire inlet guide wheel 47 and the wire outlet guide wheel 48 are located on the side away from the two vertical rods 42, the connection line between the wire inlet guide wheel 47 and the center point of one first guide wheel 46 and the connection line between the wire outlet guide wheel 48 and the center point of the other first guide wheel 46 are parallel to the slide rod 43, so that the wire is not wound together in the transmission process, and the wire between the wire outlet guide wheel 48 and one first guide wheel 46 and the wire between the wire inlet guide wheel 47 and the other first guide wheel 46 are relatively parallel to the slide rod 43, so that the subsequent wire pulling the first guide wheel 46 moves more smoothly;

[0044] The wire passes through the wire inlet guide wheel 47, the two first guide wheels 46, the wire outlet guide wheel 48 (at this time the wire is in Z shape) and the wire guide ring 49 in sequence, and finally enters the wire passing channel of the rotating rod 23, then passes through the wire passing wheel 210, and finally is guided out by the winding flying fork 26.

[0045] As shown in Figure 1 , Figure 4 , Figure 5 and Figure 6As shown, the body 1 is provided with a clamping and cutting mechanism 3, which includes an adjusting assembly and a clamping and cutting assembly 33 (the adjusting assembly here can be a two-axis motion assembly or a three-axis motion assembly, and here a two-axis motion assembly is taken as an example: a horizontal adjusting member 31 and a vertical adjusting member 32, wherein the horizontal adjusting member 31 and the vertical adjusting member 32 here can be a pneumatic cylinder or a hydraulic rod, etc.), the output end of the horizontal adjusting member 31 is fixedly connected with a connecting plate, one side of the connecting plate is fixedly connected with the vertical adjusting member 32, the output end of the vertical adjusting member 32 is fixedly connected with a moving plate 331, and the moving plate 331 is fixedly connected with a first pneumatic cylinder 332 and a fixed plate 335;

[0046] Specifically, the clamping and cutting assembly 33 includes the first pneumatic cylinder 332, a cross plate 333, the fixed plate 335, a cutting plate 336, a second elastic member 337, a pressing block 338 and a fixed seat 334, the output end of the first pneumatic cylinder 332 is fixedly connected with the cross plate 333, one side of the cross plate 333 is fixedly connected with the fixed seat 334, the fixed seat 334 is opposite to the fixed plate 335, one side of the fixed plate 335 is fixedly connected with the cutting plate 336, a bottom groove is formed in one end of the fixed plate 335 opposite to the fixed seat 334, the second elastic member 337 (which can be a spring here) is fixedly connected with the pressing block 338 at the inner wall of the bottom groove opposite to the fixed seat 334, when the second elastic member 337 is at the original length, the vertical distance between the pressing block 338 and the fixed seat 334 is smaller than the vertical distance between the cutting plate 336 and the fixed seat 334, and the vertical distance between the cutting plate 336 and the fixed seat 334 is smaller than the vertical distance between the fixed plate 335 and the fixed seat 334, when the second elastic member 337 is at the fully compressed state, one side of the fixed seat 334 is parallelly attached to one side of the cutting plate 336;

[0047] When the clamping work is needed, the adjusting assembly drives the clamping and cutting assembly 33 to move, so that the thread end of the wire end of the winding flying fork 26 is located between the fixed seat 334 and the pressing block 338, and then the first pneumatic cylinder 332 is adjusted to contract, so as to drive the cross plate 333 to move, the cross plate 333 drives the fixed seat 334 to move close to the pressing block 338, until the fixed seat 334 and the pressing block 338 clamp and fix the wire, at this time, the cutting plate 336 does not contact the wire and the fixed seat 334;

[0048] When the cutting work is needed, the first pneumatic cylinder 332 is continuously adjusted to contract, the fixed seat 334 presses the pressing block 338, the pressing block 338 drives the second elastic member 337 to compress, until the fixed seat 334 moves to the state that one side of the fixed seat 334 is parallelly attached to one side of the cutting plate 336, so that the cutting plate 336 can cut the wire, and at this time, the other part of the wire is still clamped and fixed by the fixed seat 334 and the pressing block 338, which is convenient for continuous winding work on the next stator 62.

[0049] As Figure 7As shown, the top surface of the body 1 is provided with a support column, two limiting plates 9 are fixedly installed on the support column, the gap between the two limiting plates 9 is greater than the size of one stator 62 and less than the distance between two adjacent stators 62, so as to ensure that the winding is only wound on one stator 62 each time, the limiting plate 9 is located above the stator 62, and the length of the limiting plate 9 is greater than the diameter of the wire rotating out of the winding flying fork 26, so that the wire can be guided and limited by the limiting plate 9 when the winding flying fork 26 rotates. The opposite faces of the two limiting plates 9 are arc faces, so that the wire slides more smoothly along the limiting plate 9.

[0050] As shown in Figure 1 , Figure 2 , Figure 4 , Figure 5 and Figure 7 , the specific winding principle is as follows:

[0051] One: the wire passes through the reverse tensioner 4, passes through the rotating rod 23, passes through the wire passing wheel 210, is guided to the winding flying fork 26, and then the wire head at the wire outlet end of the winding flying fork 26 is clamped and fixed by the adjusting and clamping wire assembly 3;

[0052] Two: the vertical adjusting part 32 and the first lifting assembly 21 are adjusted at the same time, so that the clamping and cutting wire assembly 33 and the wire head and the die head 25 move downward until the bottom end of the die head 25 is attached to the circular plate 61, so that the bottom groove covers one stator 62, and the height position of the wire head is not higher than the height position of the circular plate 61 at this time. Then the motor 24 is started to drive the rotating rod 23 to rotate, so that the winding flying fork 26 performs the winding work. The motor 24 is adjusted at the same time to reciprocate up and down at regular intervals, and under the action of the limiting plate 9, the wire is uniformly wound on the stator 62;

[0053] Three: when the wire is wound on the stator 62 for a number of turns, the clamping and cutting wire assembly 33 can be released and no longer fixed to the wire head. When the winding on one stator 62 is completed, the adjusting assembly is adjusted to drive the clamping and cutting wire assembly 33 to move so as to clamp and cut the wire at the wire outlet end of the winding flying fork 26, thereby avoiding the trouble of manually cutting the wire (and the wire head cut at this time is still fixed between the fixed seat 334 and the pressing block 338, which facilitates the winding work of the next stator 62);

[0054] Four: then repeat the above steps two and three, that is, complete the winding work on each stator 62.

[0055] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A new type of stator winding machine for disc electric machines, comprising a machine body (1), characterized in that: The machine body (1) is provided with a winding mechanism (2), the winding mechanism (2) includes a fixed frame (22) and a power assembly, the fixed frame (22) is rotatably provided with a rotating rod (23), the rotating rod (23) is provided with a wire passing channel, the power assembly is used for driving the rotating rod (23) to rotate, the rotating rod (23) is fixedly installed with a winding fly (26) on the outer surface, one end of the rotating rod (23) is provided with a die head (25), the bottom of the die head (25) is provided with a bottom groove not smaller than the size of the stator (62), the winding mechanism (2) further includes an anti-rotation assembly (27) for limiting the rotation of the die head (25); The anti-rotation assembly (27) includes a fixed block (271), the fixed block (271) is fixedly connected with the winding fly (26), a rotating shaft is fixedly penetrated through the fixed block (271), the rotating shaft is rotatably provided with first and second rotating wheels (272) and (273) of the same size at both ends through the top surface and the bottom surface of the fixed block (271), a first fixed synchronous wheel (28) is fixedly installed on the fixed frame (22), a first synchronous belt is arranged between the first fixed synchronous wheel (28) and the first rotating wheel (272), the outer surface of the rotating rod (23) is connected with a second fixed synchronous wheel (29) through a bearing, the second fixed synchronous wheel (29) is fixedly connected with the die head (25), and a second synchronous belt is arranged between the second fixed synchronous wheel (29) and the second rotating wheel (273).

2. The novel disc motor stator winder as claimed in claim 1, wherein: The machine body (1) is provided with a positioning assembly (6), the positioning assembly (6) includes a rotating disc (63), the rotating disc (63) is rotatably arranged on the machine body (1), and an iron core tool is detachably fixed on the rotating disc (63).

3. A novel disc motor stator winder as claimed in claim 2, characterized in that: The winding mechanism (2) includes a first lifting assembly (21), and the output end of the first lifting assembly (21) is fixedly installed with the fixed frame (22); the die head (25) is vertically provided with guide inclined surfaces inclined to the center of the bottom surface of the die head (25) from top to bottom on both sides of the outer wall of the circular plate (61).

4. A novel disc motor stator winder as claimed in claim 3, characterized in that: The horizontal section of the stator (62) is square, has two long sides and two short sides, the two long sides of the top surface of the stator (62) extend outwardly to form an outer edge, the top surface of the stator (62) is provided with a guard plate (65), and the guard plate (65) extends along the two short sides of the stator (62) to the direction close to the circular plate (61) and is provided with a side plate.

5. A novel disc motor stator winder as claimed in claim 4, characterized in that: The machine body (1) is provided with a reverse tensioner (4), the reverse tensioner (4) includes a support plate (41), one side of the support plate (41) is fixedly installed with two vertical rods (42), at least two groups of reverse tensioning components are arranged between the two vertical rods (42), each group of the reverse tensioning components includes at least one sliding rod (43), a sliding block (44), a first elastic element (45) and a first wire wheel (46), each sliding rod (43) is fixed between the two vertical rods (42), a first elastic element (45) is sleeved on the periphery of each sliding rod (43), the sliding block (44) is slidably arranged on the sliding rod (43), the first wire wheel (46) is rotatably arranged on the side, away from the support plate (41), of the sliding block (44), and the sliding block (44) is fixedly connected to one end of the first elastic element (45); the reverse tensioning components of adjacent two groups are arranged in rotational symmetry.

6. A novel disc motor stator winder as claimed in claim 5, characterized in that: The support plate (41) is rotatably provided with an incoming wire wheel (47) and an outgoing wire wheel (48).

7. A novel disc motor stator winder as claimed in claim 6, characterized in that: The reverse tensioning components have two groups, each group of the reverse tensioning components includes two sliding rods (43), and the sliding rods (43) are arranged in parallel, the incoming wire wheel (47) and the outgoing wire wheel (48) are located on the side, away from each other, of the two vertical rods (42), and the line connecting the center point of the incoming wire wheel (47) and one first wire wheel (46) and the line connecting the center point of the outgoing wire wheel (48) and the other first wire wheel (46) are parallel to the sliding rods (43).

8. The novel disc motor stator winder as claimed in claim 1, wherein: The machine body (1) is provided with a clamping and shearing mechanism (3), the clamping and shearing mechanism (3) includes an adjusting assembly and a clamping and shearing assembly (33), the clamping and shearing assembly (33) includes a first air cylinder (332), a horizontal plate (333), a fixed plate (335), a shearing plate (336), a second elastic element (337), a pressing block (338) and a fixed seat (334), the output end of the first air cylinder (332) is fixedly connected with the horizontal plate (333), one side of the horizontal plate (333) is fixedly installed with the fixed seat (334), the fixed seat (334) faces the fixed plate (335), one side of the fixed plate (335) is fixedly installed with the shearing plate (336), one end of the fixed plate (335), facing the fixed seat (334), is provided with a bottom groove, the inner wall of the bottom groove, facing one side of the fixed seat (334), is fixedly installed with the second elastic element (337), one end of the second elastic element (337) is fixedly installed with the pressing block (338), when the second elastic element (337) is in the original length, the vertical distance between the pressing block (338) and the fixed seat (334) is less than the vertical distance between the shearing plate (336) and the fixed seat (334), the vertical distance between the shearing plate (336) and the fixed seat (334) is less than the vertical distance between the fixed plate (335) and the fixed seat (334), and when the second elastic element (337) is in the completely compressed state, one side of the fixed seat (334) is parallelly attached to one side of the shearing plate (336).

9. The novel disc motor stator winder as claimed in claim 1, wherein: The top surface of the machine body (1) is provided with support columns, two limiting plates (9) are fixedly installed on the support columns, the gap between the two limiting plates (9) is greater than the size of a stator (62) and smaller than the distance between two adjacent stators (62), the limiting plates (9) are located above the stators (62), the length of the limiting plates (9) is greater than the diameter of the wire flying fork (26) rotating out of the wire, and the opposite surfaces of the two limiting plates (9) are arc surfaces.

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