A rotating winding mechanism based on a stator multi-strand wire internal winding machine

Abstract

The application discloses a kind of based on stator multi-strand wire inner winding machine's rotary winding mechanism, including rotary disc mechanism, driving wheel and support plate, the driving wheel is fixedly installed above the support plate, driving motor is equipped below the support plate, the driving motor is connected with the driving wheel, the rotary disc mechanism includes rotary jig, the rotary jig is fixed on the support plate by bearing, synchronous wheel is equipped below the rotary jig, the driving wheel is driven the synchronous wheel rotation by synchronous belt, the support plate below fixedly equipped with wire protection ring telescopic mechanism and stator ejection mechanism.The application uses above-mentioned one kind based on stator multi-strand wire inner winding machine's rotary winding mechanism, can realize the 360 ° rotation of rotary jig, improve winding quality, facilitate blanking, complex wire, winding process can be assisted to complete simultaneously.

Description

Technical Field

[0001] This invention relates to the field of winding device technology, and in particular to a rotary winding mechanism based on a stator multi-strand wire winding machine. Background Technology

[0002] In recent years, the market's performance requirements for motor products have been continuously increasing, leading to the rapid development of automated equipment technology in motor production. Among these, motor winding equipment is one of the most critical links in motor production, and the quality of motor winding directly affects the key performance parameters of the motor (dynamic balance, withstand voltage performance, and inter-turn resistance, etc.).

[0003] In existing technologies, the most direct way to significantly improve motor performance is to increase the number of winding turns and improve winding uniformity, so that the slot fill factor of the motor winding becomes higher and higher, and the requirements for automated winding equipment become higher and higher. Summary of the Invention

[0004] The purpose of this invention is to provide a rotary winding mechanism based on a stator multi-strand wire winding machine, which can realize 360° rotation of the rotating fixture, improve winding quality, facilitate material unloading, and assist in completing complex wire feeding and winding processes.

[0005] To achieve the above objectives, the present invention provides a rotary winding mechanism based on a stator multi-strand wire winding machine, comprising a rotary disk mechanism, a drive wheel, and a support plate. The drive wheel is fixedly mounted above the support plate, and a drive motor is provided below the support plate. The drive motor is connected to the drive wheel. The rotary disk mechanism includes a rotating fixture, which is fixed to the support plate by bearings. A synchronous wheel is provided below the rotating fixture, and the drive wheel drives the synchronous wheel to rotate via a synchronous belt. A wire guard extension mechanism and a stator ejection mechanism are fixedly provided below the support plate.

[0006] Preferably, the circumference of the rotating fixture is provided with a wire separating block, a wire blocking post and a wire winding post in sequence, and the inner circle of the rotating fixture is provided with a positioning block.

[0007] Preferably, the rotating fixture is provided with a stop mechanism and an inverted T-shaped groove. The stop mechanism is located in the groove. The stop mechanism is provided with a spring stop and a locking block from the outside to the inside. A spring is horizontally provided between the spring stop and the locking block. The locking block is provided with a round hole. A button is provided above the round hole. A positioning post is provided below the locking block. The positioning post is fixedly installed on the bottom surface of the groove.

[0008] Preferably, both the spring stop and the locking block are inverted T-shaped, and the inner side of the groove is provided with a sliding groove, in which the locking block slides.

[0009] Preferably, the wire guard ring telescopic mechanism includes a slide cylinder fixedly connected to the bottom of the support plate, a wire guard ring base is provided below the slide cylinder, and a wire guard ring is provided above the top of the wire guard ring base.

[0010] Preferably, the stator ejection mechanism includes a connecting plate, which is fixedly connected to the support plate below by four support columns. The connecting plate is provided with a guide column, which passes through the connecting plate through a linear bearing. The upper end of the guide column is provided with a C-ring, and the lower end of the guide column is provided with a baffle. A cylinder is provided below the baffle, and a telescopic rod is connected to the top of the cylinder. The telescopic rod is fixedly connected to the connecting plate through a floating joint.

[0011] Preferably, the C-ring is provided with a protective device, which is a C-shaped acetal steel.

[0012] Therefore, the present invention adopts the above-mentioned rotating winding mechanism based on the stator multi-strand wire winding machine, which can realize the 360° rotation of the rotating fixture, improve the winding quality, facilitate material unloading, and at the same time assist in completing complex wire passing and winding processes.

[0013] The technical solution of the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. Attached Figure Description

[0014] Figure 1 This is an overall schematic diagram of an embodiment of a rotary winding mechanism based on a stator multi-strand wire internal winding machine according to the present invention;

[0015] Figure 2 This is a schematic diagram of the rotating disk mechanism in a rotating winding mechanism based on a stator multi-strand wire internal winding machine according to the present invention;

[0016] Figure 3 This is a schematic diagram of the wire guard telescopic mechanism in a rotary winding mechanism based on a stator multi-strand wire internal winding machine according to the present invention;

[0017] Figure 4 This is a schematic diagram of the stator ejection mechanism in a rotary winding mechanism based on a stator multi-strand wire internal winding machine according to the present invention;

[0018] Figure 5 This is a schematic diagram of the internal structure of the stop mechanism in a rotary winding mechanism based on a stator multi-strand wire winding machine according to the present invention.

[0019] Figure Labels

[0020] 1. Rotary disc mechanism; 2. Wire guard ring telescopic mechanism; 3. Stator ejection mechanism; 101. Rotary fixture; 102. Wire separating block; 103. Wire blocking post; 104. Wire winding post; 105. Positioning block; 106. Support plate; 107. Synchronous pulley; 108. Synchronous belt; 109. Drive pulley; 110. Drive motor; 111. Stopping block mechanism; 201. Slide cylinder; 202. Wire guard ring base; 203. Wire guard ring; 301. Connecting plate; 302. Support post; 303. Linear bearing; 304. Guide post; 305. C-ring; 306. Cylinder baffle; 307. Protective device; 308. Cylinder; 309. Floating joint; 401. Spring stop; 402. Button; 403. Locking block; 404. Spring; 405. Positioning post. Detailed Implementation

[0021] The technical solution of the present invention will be further described below with reference to the accompanying drawings and embodiments.

[0022] Unless otherwise defined, the technical or scientific terms used in this invention shall have the ordinary meaning understood by one of ordinary skill in the art to which this invention pertains. The terms "first," "second," and similar terms used in this invention do not indicate any order, quantity, or importance, but are merely used to distinguish different components. Terms such as "comprising" or "including" mean that the element or object preceding the word encompasses the elements or objects listed following the word and their equivalents, without excluding other elements or objects. Terms such as "connected" or "linked" are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect. Terms such as "upper," "lower," "left," and "right" are used only to indicate relative positional relationships; when the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0023] As shown in the figure, a rotary winding mechanism based on a stator multi-strand wire winding machine includes a rotary disk mechanism 1, a drive wheel 109, and a support plate 106. The drive wheel 109 is fixedly installed above the support plate 106, and a drive motor 110 is located below the support plate 106, connected to the drive wheel 109. A wire guard ring telescopic mechanism 2 and a stator ejection mechanism 3 are fixedly installed below the support plate 106. The support plate 106 enables the overall forming of the rotary winding mechanism.

[0024] The rotary table mechanism 1 includes a rotary fixture 101, which is fixed to the support plate 106 by bearings. A synchronous wheel 107 is provided below the rotary fixture 101. The synchronous wheel 107 can be fixed to the bottom of the rotary fixture 101 by clamping bearings. During operation, the drive motor 110 drives the drive wheel 109 to rotate. The drive wheel 109 drives the synchronous wheel 107 to rotate through the synchronous belt 108, so as to realize the 360° free rotation of the rotary fixture.

[0025] The circumference of the rotating fixture 101 is provided with a wire splitting block 102, a wire blocking post 103, and a wire winding post 104 in sequence. The wire winding post 104 is used to wind the wire end at the beginning of winding. The wire blocking post 103 can block the copper wire on the circumference of the rotating fixture 101. After the winding is completed, the wire splitting block 102 makes it easy to divide the copper wire into several wire ends.

[0026] The inner circle of the rotating fixture 101 is provided with positioning blocks 105. There can be two positioning blocks 105. As an example, the structures of the two positioning blocks can not be exactly the same. One of them has one slot and the other has two slots, which makes it easy to distinguish the installation direction of the stator.

[0027] The rotary fixture 101 is provided with a stop mechanism 111 and an inverted T-shaped groove. The stop mechanism 111 is located inside the groove. From the outside to the inside, the groove is provided with a spring stop 401 and a locking block 403. The spring stop 401 can be fixed in the groove of the rotary fixture 101 by screws. Both the spring stop 401 and the locking block 403 are inverted T-shaped. A spring 404 is horizontally provided between the spring stop 401 and the locking block 403. A sliding groove is provided on the inner side of the groove, and the locking block 403 slides in the sliding groove. A circular hole is vertically provided on the locking block 403. A button 402 is provided above the circular hole. A positioning post 405 is provided below the locking block 403. The positioning post 405 is fixedly installed on the bottom surface of the groove.

[0028] During operation, the locking block 403 is pulled backward. When the round hole of the locking block 403 moves above the positioning post 405, the spring part at the upper end of the positioning post 405 pops out from the round hole, and the locking block 403 is restricted from moving. When the button 402 is pressed, the positioning post 405 is also pressed down. At this time, the restriction of the locking block 403 is released. Under the elastic force of the spring 404, the locking block 403 moves inward to the inside of the rotating fixture 101, thereby locking the stator.

[0029] The wire guard ring telescopic mechanism 2 includes a slide cylinder 201 fixedly connected to the support plate 106 below. A wire guard ring base 202 is located below the slide cylinder 201, and a wire guard ring 203 is positioned above the top of the base 202. When winding begins, the slide cylinder 201 extends forward, at which point the wire guard ring 203 presses against the stator, preventing the copper wire from contacting the stator and damaging it, and guiding the copper wire. After winding is complete, the slide cylinder 201 retracts backward, and the wire guard ring 203 moves away from the stator, allowing the operator to remove the stator.

[0030] The stator ejection mechanism 3 is provided with a connecting plate 301. The connecting plate 301 is fixedly connected to the support plate 106 below by four support columns 302. The connecting plate 301 is provided with a guide column 304. The guide column 304 passes through the connecting plate 301 through a linear bearing 303. The upper end of the guide column 304 is provided with a C-shaped ring 305. The C-shaped ring 305 is provided with a protective device 307. The protective device 307 is a C-shaped acetal steel. The acetal steel can effectively prevent the C-shaped ring 305 from damaging the copper wire.

[0031] A cylinder baffle 306 is provided at the lower end of the guide column 304, and a cylinder 308 is provided below the cylinder baffle 306. A telescopic rod is connected to the top of the cylinder 308, and the telescopic rod is fixedly connected to the connecting plate 301 through a floating joint 309. During winding, the telescopic rod of the cylinder 308 is in the extended state, and the C-ring 305 is located below the stator. After winding is completed, the telescopic rod of the cylinder 308 retracts, and the C-ring 305 pushes the stator upward, making it easier for the operator to remove the stator.

[0032] Therefore, the present invention adopts the above-mentioned rotating winding mechanism based on the stator multi-strand wire winding machine, which can realize the free rotation of the rotating disk 360° without obstruction. The winding quality is improved by using the ejection and retraction of the wire guard ring mechanism. After the winding is completed, the stator ejection mechanism is designed to facilitate the unloading of materials by the operator. At the same time, it can assist in completing complex wire passing and winding processes.

[0033] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and not to limit them. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can still be made to the technical solutions of the present invention, and these modifications or equivalent substitutions cannot cause the modified technical solutions to deviate from the spirit and scope of the present invention.

Claims

1. A rotary winding mechanism based on a stator multi-strand wire internal winding machine, characterized in that: The device includes a rotating disk mechanism, a drive wheel, and a support plate. The drive wheel is fixedly installed above the support plate. A drive motor is located below the support plate and is connected to the drive wheel. The rotating disk mechanism includes a rotating fixture, which is fixed to the support plate by bearings. A synchronous wheel is located below the rotating fixture, and the drive wheel drives the synchronous wheel to rotate via a synchronous belt. A wire guard ring telescopic mechanism and a stator ejection mechanism are fixedly installed below the support plate. The rotating fixture has a wire separating block, a wire blocking post, and a wire winding post arranged sequentially on its circumference, and a positioning block is provided on the inner circle of the rotating fixture; The wire guard ring telescopic mechanism includes a slide cylinder fixedly connected to the bottom of the support plate, a wire guard ring base is provided below the slide cylinder, and a wire guard ring is provided above the top of the wire guard ring base; The rotating fixture is provided with a stop mechanism and an inverted T-shaped groove. The stop mechanism is located in the groove. The stop mechanism is provided with a spring stop and a locking block from the outside to the inside. A spring is horizontally provided between the spring stop and the locking block. The locking block is provided with a round hole. A button is provided above the round hole. A positioning post is provided below the locking block. The positioning post is fixedly installed on the bottom surface of the groove. The stator ejection mechanism includes a connecting plate, which is fixedly connected to the support plate below by four support columns. The connecting plate is provided with a guide column, which passes through the connecting plate through a linear bearing. The upper end of the guide column is provided with a C-ring, and the lower end of the guide column is provided with a baffle. A cylinder is provided below the baffle, and a telescopic rod is connected to the top of the cylinder. The telescopic rod is fixedly connected to the connecting plate through a floating joint.

2. The rotary winding mechanism based on a stator multi-strand wire winding machine according to claim 1, characterized in that: Both the spring stop and the locking block are inverted T-shaped, and the inner side of the groove is provided with a sliding groove, in which the locking block slides.

3. The rotary winding mechanism based on a stator multi-strand wire winding machine according to claim 2, characterized in that: The C-ring is equipped with a protective device, which is a C-shaped acetal steel.

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