Motor coil winding device

Abstract

The utility model relates to a motor coil winding device, which mainly solves the problems of unstable fixation of an original bobbin, inaccurate adjustment of a winding rod, inaccurate cutting, lack of automatic adjustment and the like in the existing winding device. The device comprises a bottom plate, an original bobbin, a winding rod, a control motor, a bidirectional lead screw, a control air cylinder, a yarn guide barrel, a cutter and other main components. The rotating conical head is matched with the extrusion conical head, so that the original bobbin is accurately fixed, and the stability of the winding process is ensured; the position of the winding rod is adjusted through the bidirectional lead screw and the knob, and accurate adjustment is achieved; the cutter is matched with the wire cutting ring groove, so that accurate cutting of the enameled wire is ensured; and the automation of the enamelled wire winding process is ensured by controlling the cylinder and the push rod to automatically adjust the position of the wire cylinder. The device has the advantages of simple structure, convenience in operation, high precision, high production efficiency and the like, effectively improves the winding quality and efficiency of the motor coil, and is suitable for the motor manufacturing industry.

Description

TECHNICAL FIELD

[0001] The utility model belongs to motor production and maintenance technical field, concretely relates to a motor coil winding device. BACKGROUND

[0002] Motor coil winding is a crucial link in the motor manufacturing process, and accurate and stable winding device plays a key role in improving the performance and production efficiency of the motor. Most of the existing motor coil winding devices cannot adjust the winding size, which makes the operation complex and prone to deviation, especially when the winding precision requirement is high, there is a big technical problem.

[0003] The installation and fixing mode of the traditional winding device original wire drum is also relatively simple, and the stability of the original wire drum in the winding process cannot be guaranteed, and the original wire drum is prone to shift when pulling the enameled wire, the wire outlet is uneven, which leads to uneven winding, thereby affecting the quality of the coil.

[0004] In addition, the existing winding device cannot effectively control the winding position of the enameled wire during the winding process, which leads to unnecessary deviation during the winding process and increases the scrap rate. After winding is completed, the process of cutting the enameled wire is often limited by the mechanical structure, and the cutting is not accurate enough, which is easy to cause the coil to loosen or damage, and then affects the use performance of the motor. TECHNICAL CONTENT

[0005] In view of the problems existing in the prior art, the purpose of the utility model is to provide a motor coil winding device, which can realize, improve the winding precision, simplify the operation process, and ensure that the cutting work after winding is completed is more efficient and accurate.

[0006] In order to achieve the above purpose, the utility model provides the following technical scheme:

[0007] The utility model provides a motor coil winding device, including bottom plate and original wire cylinder, the vertical setting of bottom plate upper surface rear side is with stand, the vertical setting of bottom plate upper surface front side is with stand, the original wire cylinder is placed below between stand and stand, the fixed control motor of stand rear side top, the horizontal bar of control motor output end installation, the horizontal bar is placed in stand front side, the winding bar of horizontal bar front side surface symmetry installation, two winding bar even arrangement is with baffle, and the baffle between adjacent two forms single winding space, the fixed control cylinder of stand back, the height of control cylinder is placed between original wire cylinder and winding bar, the push rod of control cylinder output end forwardly is provided with, the push rod penetrates stand, the wire cylinder of push rod front end is provided with, the through -hole of wire cylinder middle part vertical is provided with for guiding enameled wire, and enameled wire passes through through -hole, wire cylinder through -hole bottom is provided with guide wire taper face, the extension board of wire cylinder top front side is provided with, the cutter of extension board inside sliding installation.

[0008] Further, the wire cylinder inner wall is provided with a cutting line ring groove above the wire cylinder inner wall.

[0009] Further, the extension board front side end face is symmetrically provided with a positioning hole, the control push plate is arranged on the outer side of the extension board, the control push plate rear side is symmetrically provided with a fixing rod, and the fixing rod is arranged on both sides of the cutter.

[0010] Further, the fixing rod surface is provided with a spring, and the spring is arranged between the control push plate and the extension board.

[0011] Further, the extension board front side end face is symmetrically provided with a positioning hole, the control push plate is arranged on the outer side of the extension board, the control push plate rear side is symmetrically provided with a fixing rod, and the fixing rod is arranged on both sides of the cutter.

[0012] Further, the fixing rod surface is provided with a spring, and the spring is arranged between the control push plate and the extension board.

[0013] Further, the fixing rod surface is provided with a spring, and the spring is arranged between the control push plate and the extension board.

[0014] Compared with the prior art, the utility model has the beneficial effects that:

[0015] Firstly, the fixing mode of the original bobbin in the traditional winding device is usually unstable, which can easily cause uneven phenomenon in the winding process. The device accurately clamps and fixes the original bobbin through the cooperation of the rotating cone head and the extruding cone head, avoids the deviation caused by loosening in the rotating process of the bobbin, and ensures the stability of the original bobbin. The design improves the stability of winding, makes the wound motor coil more uniform, and improves the quality of the coil.

[0016] Secondly, the device realizes accurate adjustment of the winding rod position through the cooperation of the bidirectional screw rod and the knob, and the synchronous reverse movement of the sliding block ensures the consistency of the distance between the winding rods and the consistency of the center of gravity. The technical scheme solves the problems of inconvenient adjustment and insufficient precision of the existing device, greatly improves the production efficiency, and avoids the uneven winding of the coil caused by improper adjustment during winding.

[0017] In addition, the traditional winding device is very inconvenient to cut after winding, which can easily cause hand scratches, and can easily cause uneven or damaged enameled wire cut when multiple wires are wound at the same time. The device ensures the return function of the cutter through the accurate cooperation of the cutter and the wire cutting ring groove and the auxiliary action of the control push plate, can quickly and accurately complete the cutting of the enameled wire, and avoids uneven cutting or residual wire material. The design improves the cutting precision, ensures the neat cutting after winding, and reduces the scrap rate.

[0018] Finally, the existing winding device often lacks sufficient flexibility and automation level during operation. The device can automatically adjust the position of the wire drum during winding through the accurate cooperation of the control cylinder and the push rod, so that the enameled wire can be accurately wound on the winding rod. This design not only improves the automation degree of the winding process, but also makes the device operation more convenient, reduces manual intervention, and improves the production efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a perspective structure schematic view of the utility model;

[0020] Figure 2 It is a front view structure schematic view of the utility model;

[0021] Figure 3 It is a cone head installation structure schematic view of the utility model;

[0022] Figure 4 It is a horizontal rod and winding rod installation structure schematic view of the utility model;

[0023] Figure 5 It is a wire drum and cutter explosion structure schematic view of the utility model;

[0024] Figure 6The utility model discloses a lead cylinder and cutter profile structure schematic view.

[0025] In the drawings, the component list represented by each sign is as follows:

[0026] 1, bottom plate;2, stand;3, rotating cone head;4, vertical plate;5, screw;6, extrusion cone head;7, original wire cylinder;8, control motor;9, cross bar;91, sliding groove;10, bidirectional screw;11, knob;12, sliding block;13, winding bar;14, baffle;15, control cylinder;16, push rod;17, lead cylinder;171, lead cone surface;172, wire cutting ring groove;18, extension plate;181, positioning hole;19, cutter;191, control push plate;192, fixed rod;20, spring. DETAILED DESCRIPTION

[0027] In order to make the utility model's purpose and advantage more clearly, the following is specifically explained to the utility model with example. It should be understood that the following text is only used to describe one or several specific implementation manners of the utility model, and does not strictly limit the protection scope of the utility model specifically requested.

[0028] Reference Figures 1-6 As shown in the figure, a motor coil winding device, including bottom plate 1 and original wire cylinder 7, the vertical surface rear side of bottom plate 1 is provided with stand 2, the material of stand 2 is aluminum alloy, has good strength and corrosion resistance, can guarantee the stability of the device under long time operation;The vertical surface front side of bottom plate 1 is provided with vertical plate 4, the material of vertical plate 4 is steel, ensures the stability of support structure.Original wire cylinder 7 is placed between stand 2 and vertical plate 4 below, ensures that original wire cylinder 7 can keep stable in the rotating process. The upper side of the rear side of stand 2 is fixed with control motor 8, the model of control motor 8 is YZR132-4, the power is 1.5kW, and the output end is provided with cross bar 9. Cross bar 9 adopts high-quality stainless steel material, has the characteristics of corrosion resistance and wear resistance, is placed in the front side of stand 2, ensures the bearing capacity and stability. The front side surface of cross bar 9 is symmetrically provided with winding bar 13, winding bar 13 adopts wear-resistant steel, two winding bars 13 are arranged in parallel, to ensure the uniformity in the winding process. Winding bar 13 surface is uniformly provided with baffle 14, and the adjacent two baffles 14 form a separate winding space, to accurately control the winding of each section of coil. The back of stand 2 is fixed with control cylinder 15, the model of control cylinder 15 is SDA32x100, the cylinder stroke is adjustable, and the height of the cylinder is arranged between original wire cylinder 7 and winding bar 13, so as to accurately control the position of lead cylinder. The output end of control cylinder 15 is provided with push rod 16 forward, push rod 16 adopts high-strength aluminum alloy material, push rod 16 penetrates through stand 2, and lead cylinder 17 is arranged at the front end of push rod 16.

[0029] A through hole for guiding the enameled wire is vertically formed in the middle of the wire barrel 17, and the diameter of the through hole is 5 mm, which can accommodate the enameled wire of a conventional specification. The enameled wire passes through the through hole, and the wire barrel 17 is provided with a wire taper surface 171 at the bottom of the through hole, which is designed to ensure smooth passage of the enameled wire. The extension plate 18 is provided at the top front side of the wire barrel 17, and the cutter 19 is slidably installed inside the extension plate 18. The cutter 19 is made of high-carbon steel, which has high hardness and wear resistance. The cutter 19 is matched with the wire cutting ring groove 172, and the cutter 19 can accurately cut the enameled wire to ensure clear segmentation after winding.

[0030] Referring to Figure 5 and Figure 6 , a wire cutting ring groove 172 is formed in the upper inner wall of the wire barrel 17, and the control push plate 191 is provided at the front end of the cutter 19. The control push plate 191 is placed outside the extension plate 18. The control push plate 191 is made of high-strength plastic, which has good wear resistance and can withstand a large impact force. The control push plate 191 is symmetrically provided with a fixed rod 192 at the rear side, and the two fixed rods 192 are respectively placed on both sides of the cutter 19. The end of the fixed rod 192 is placed in the positioning hole 181 to ensure accurate positioning of the cutter 19.

[0031] Referring to Figure 5 , the surface of the fixed rod 192 is sleeved with a spring 20, and the spring 20 is made of stainless steel, which has good elasticity and corrosion resistance. The spring 20 is placed between the control push plate 191 and the extension plate 18. The function of the spring 20 is to ensure that the cutter 19 can quickly return after cutting, so as to perform the next cutting operation, and the cutter 19 will not enter the through hole to prevent scratching the surface of the enameled wire during winding.

[0032] Referring to Figure 1 and Figure 4 , symmetrical slide grooves 91 are formed on the front surface of the cross bar 9, and the width of the slide groove 91 is 10 mm to ensure smooth movement of the sliding block 12. The cross bar 9 is rotatably installed with a bidirectional screw rod 10, and the bidirectional screw rod 10 is made of high-strength steel, which can withstand a large torque. The end of the bidirectional screw rod 10 is provided with a knob 11, and the diameter of the knob 11 is 50 mm, which is convenient to operate and adjust. The bidirectional screw rod 10 penetrates through the two slide grooves 91 and drives the two sliding blocks 12 to move synchronously. The two sliding blocks 12 are respectively screwed on different threaded surfaces of the bidirectional screw rod 10 to ensure accurate adjustment of the winding rod 13.

[0033] Referring to Figure 1 and Figure 3As shown, the rotating cone head 3 is rotatably installed below the front side surface of the column 2, the material of the rotating cone head 3 is high hardness alloy, which can effectively reduce wear and prolong service life. The screw rod 5 is screwed through the surface of the vertical plate 4, the axis of the screw rod 5 and the rotating cone head 3 coincide, and the rotation accuracy is ensured. The extrusion cone head 6 is rotatably installed at the rear end surface of the screw rod 5, the material of the extrusion cone head 6 is hard alloy or rubber, which has high wear resistance. The rotating cone head 3 and the extrusion cone head 6 clamp and fix the original wire drum 7 by accurately adjusting the position, so that the original wire drum 7 can stably rotate during winding, and the coil winding is avoided.

[0034] The working principle of the utility model is as follows: first, install the original wire drum 7, place the original wire drum 7 between the rotating cone head 3 and the extrusion cone head 6, then rotate the screw rod 5 to clamp and fix the original wire drum 7 by controlling the position of the extrusion cone head 6, so that the original wire drum 7 can only rotate to ensure the stability of the original wire drum 7, and the installation and disassembly are convenient, then adjust the distance between the two winding rods 13 according to the size of the winding required, rotate the knob 11 to control the bidirectional screw rod 10 to rotate, drive the two sliding blocks 12 to move synchronously and reversely through different threads, then control the distance between the two winding rods 13 and ensure that the center distance with the cross rod 9 is consistent to ensure the stable center of gravity, then pass the enameled wire of the original wire drum 7 through the lead drum 17 and then preliminarily wind it on the winding rod 13, control the position of the lead drum 17 by controlling the cylinder 15 to control the winding position of the enameled wire, control the rotation of the cross rod 9 by controlling the motor 8 to realize the winding work, after single winding is completed, move the push rod 16 to pull and wind the enameled wire in another winding space.

[0035] After the winding is completed, the inner push control push plate 191 controls the cutter 19 to move to the inside of the lead drum 17, the enameled wire is cut off through the cooperation of the cutting surface of the cutter 19 and the cutting wire ring groove 172, after single cutting, the cutter 19 is reset due to the existence of the spring 20, so that the cutting work is facilitated after the winding is completed.

[0036] The above only describes the preferred embodiments of the utility model, and it should be pointed out that for ordinary technical personnel in the technical field, some improvements and decorations can be made without departing from the principle of the utility model, and these improvements and decorations should also be regarded as the protection range of the utility model. The structures, devices and operation methods not specifically described and explained in the utility model are implemented according to the conventional means in the field without special description and limitation.

Claims

1. A motor coil winding apparatus comprising a base plate (1) and a raw bobbin (7), characterized in that: The vertical column (2) is vertically arranged on the upper surface of the bottom plate (1), the vertical plate (4) is vertically arranged on the front side of the upper surface of the bottom plate (1), the original wire drum (7) is arranged below the vertical column (2) and the vertical plate (4), the control motor (8) is fixed on the upper rear side of the vertical column (2), the horizontal rod (9) is arranged on the front side of the vertical column (2), the wire winding rod (13) is symmetrically arranged on the front side surface of the horizontal rod (9), the wire winding rod (13) is arranged on the front side surface of the horizontal rod (9), the wire winding rod (13) is symmetrically arranged on the front side surface of the horizontal rod (9), the wire winding rod (13) is symmetrically arranged on the front side surface of the horizontal rod (9), the wire winding rod (13) is symmetrically arranged on the front side surface of the horizontal rod (9), the wire winding rod (13) is symmetrically arranged on the front side surface of the horizontal rod (9), the wire winding rod (13) is symmetrically arranged on the front side surface of the horizontal rod (9), the wire winding rod (13) is symmetrically arranged on the front side surface of the horizontal rod (9), the wire winding rod (13) is symmetrically arranged on the front side surface of the horizontal rod (9), the wire winding rod (13) is symmetrically arranged on the front side surface of the horizontal rod (9), the wire winding rod (13) is symmetrically arranged on the front side surface of the horizontal rod (9), the wire winding rod (13) is symmetrically arranged on the front side surface of the horizontal rod (9), the wire winding rod (13) is symmetrically arranged on the front side surface of the horizontal rod (9), the wire winding rod (13) is symmetrically arranged on the front side surface of the horizontal rod (9), the wire winding rod (13) is symmetrically arranged on the front side surface of the horizontal rod (9), the wire winding rod (13) is symmetrically arranged on the front side surface of the horizontal rod (9), the wire winding rod (13) is symmetrically arranged on the front side surface of the horizontal rod (9), the wire winding rod (13) is symmetrically arranged on the front side surface of the horizontal rod (9), the wire winding rod (13) is symmetrically arranged on the front side surface of the horizontal rod (9), the wire winding rod (13) is symmetrically arranged on the front side surface of the horizontal rod (9), the wire winding rod (13) is symmetrically arranged on the front side surface of the horizontal rod (9), the wire winding rod (13) is symmetrically arranged on the front side surface of the horizontal rod (9), the wire winding rod (13) is symmetrically arranged on the front side surface of the horizontal rod (9), the wire winding rod (13) is symmetrically arranged on the front side surface of the horizontal rod (9), the wire winding rod (13) is symmetrically arranged on the front side surface of the horizontal rod (9), the wire winding rod (13) is symmetrically arranged on the front side surface of the horizontal rod (9), the wire winding rod (13) is symmetrically arranged on the front side surface of the horizontal rod (9), the wire winding rod (13) is symmetrically arranged on the front side surface of the horizontal rod (9), the wire winding rod (13) is symmetrically arranged on the front side surface of the horizontal rod (9), the wire winding rod (13) is symmetrically arranged on the front side surface of the horizontal rod (9), the wire winding rod (13) is symmetrically arranged on the front side surface of the horizontal rod (9), the wire winding rod (13) is symmetrically arranged on the front side surface of the horizontal rod (9), the wire winding rod (13) is symmetrically arranged on the front side surface of the horizontal rod (9), the wire winding rod (13) is symmetrically arranged on the front side surface of the horizontal rod (9), the wire winding rod (13) is symmetrically arranged on the front side surface of the horizontal rod (9), the wire winding rod (13) is symmetrically arranged on the front side surface of the horizontal rod (9), the wire winding rod (13) is symmetrically arranged on the front side surface of the horizontal rod (9), the wire winding rod (13) is symmetrically arranged on the front side surface of the horizontal rod (9), the wire winding rod (13) is symmetrically arranged on the front side surface of the horizontal rod (9), the wire winding rod (13) is symmetrically arranged on the front side surface of the horizontal rod (9), the wire winding rod (13) is symmetrically arranged on the front side surface of the horizontal rod (9), the wire winding rod (13) is symmetrically arranged on the front side surface of the horizontal rod (9), the wire winding rod (13) is symmetrically arranged on the front side surface of the horizontal rod (9), the wire winding rod (13) is symmetrically arranged on the front side surface of the horizontal rod (9), the wire winding rod (13) is symmetrically arranged on the front side surface of the horizontal rod (9), the wire winding rod (13) is symmetrically arranged on the front side surface of the horizontal rod (9), the wire winding rod (13) is symmetrically arranged on the front side surface of the horizontal rod (9), the wire winding rod (13) is symmetrically arranged on the front side surface of the horizontal rod (9), the wire winding rod (13) is symmetrically arranged on the front side surface of the horizontal rod (9), the wire winding rod (13) is symmetrically arranged on the front side surface of the horizontal rod (9), the wire winding rod (13) is symmetrically arranged on the front side surface of the horizontal rod (9), the wire winding rod (13) is symmetrically arranged on the front side surface of the horizontal rod (9), the wire winding rod (13) is symmetrically arranged on the front side surface of the horizontal rod (9), the wire winding rod (13) is symmetrically arranged on the front side surface of the horizontal rod (9), the wire winding rod (13) is symmetrically arranged on the front side surface of the horizontal rod (9), the wire winding rod (13) is symmetrically arranged on the front side surface of the horizontal rod (9), the wire winding rod (13) is symmetrically arranged on the front side surface of the horizontal rod (9), the wire winding rod (13) is symmetrically arranged on the front side surface of the horizontal rod (9), the wire winding rod (13) is symmetrically arranged on the front side surface of the horizontal rod (9), the wire winding rod (13) is symmetrically arranged on the front side surface of the horizontal rod (9), the wire winding rod (13) is symmetrically arranged on the front side surface of the horizontal rod (9), the wire winding rod (13) is symmetrically arranged on the front side surface of the horizontal rod (9), the wire winding rod (13) is symmetrically arranged on the front side surface of the horizontal rod (9), the wire winding rod (13) is symmetrically arranged on the front side surface of the horizontal rod (9), the wire winding rod (13) is symmetrically arranged on the front side surface of the horizontal rod (9), the wire winding rod (13) is symmetrically arranged on the front side surface of the horizontal rod (9), the wire winding rod (13) is symmetrically arranged on the front side surface of the horizontal rod (9), the wire winding rod (13) is symmetrically arranged on the front side surface of the horizontal rod (9), the wire winding rod (13) is symmetrically arranged on the front side surface of the horizontal rod (9), the wire winding rod (13) is symmetrically arranged on the front side surface of the horizontal rod (9), the wire winding rod (13) is symmetrically arranged on the front side surface of the horizontal rod (9), the wire winding rod (13) is symmetrically arranged on the front side surface of the horizontal rod (9), the wire winding rod (13) is symmetrically arranged on the front side surface of the horizontal rod (9), the wire winding rod (13) is symmetrically arranged on the front side surface of the horizontal rod (9), the wire winding rod (13) is symmetrically arranged on the front side surface of the horizontal rod (9), the wire winding rod (13) is symmetrically arranged on the front side surface of the horizontal rod (9), the wire winding rod (13) is symmetrically arranged on the front side surface of the horizontal rod (9), the wire winding rod (13) is symmetrically arranged on the front side surface of the horizontal rod (9), the wire winding rod (13) is symmetrically arranged on the front side surface of the horizontal rod (9), the wire winding rod (13) is symmetrically arranged on the front side surface of the horizontal rod (9), the wire winding rod (13) is symmetrically arranged on the front side surface of the horizontal rod (9), the wire winding rod (13) is symmetrically arranged on the front side surface of the horizontal rod (9), the wire winding rod (13) is symmetrically arranged on the front side surface of the horizontal rod (9), the wire winding rod (13) is symmetrically arranged on the front side surface of the horizontal rod (9), the wire winding rod (13) is symmetrically arranged on 2. A motor coil winding apparatus according to claim 1, wherein: ​ 3. A motor coil winding apparatus according to claim 2, wherein: ​ 4. A motor coil winding apparatus according to claim 3, wherein: ​ 5. A motor coil winding apparatus according to claim 1, wherein: ​ 6. A motor coil winding apparatus according to claim 5, wherein: ​ 7. A motor coil winding apparatus according to claim 1, wherein: ​

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