A special coil insulation wrapping machine and its using method

Abstract

The application discloses a special coil insulation binding machine and a use method thereof, and relates to the technical field of binding machines, comprising: a synchronous device, wherein the synchronous device comprises a floating platform, a wire winding disc is arranged on the floating platform, and two synchronous pulley modules are arranged on the floating platform; a positioning system, wherein at least two positioning systems are arranged on the two sides of the synchronous device; a follow-up support system, wherein the follow-up support system is arranged on the outer side of the synchronous device and is connected with the synchronous device; a winding machine, wherein the winding machine is arranged on one side of the follow-up support system; and a tension system, wherein the tension system is arranged on the other side of the follow-up support system. The synchronous device can protect the wire during clamping of the wire, avoids damage of the wire skin, improves the quality of wire winding, and improves the efficiency of wire winding. The follow-up support system can make the synchronous device follow the wire during horizontal and vertical swinging of the wire, can adapt to the binding of various special coils, and ensures normal operation of the equipment.

Description

Technical Field

[0001] This invention relates to the field of wrapping machine technology, and in particular to a special coil insulation wrapping machine and its usage method. Background Technology

[0002] During the wire feeding process, the coiled wire needs to be pulled, unwound, and wound to form a coil. Special coils (saddle-shaped, square, fan-shaped, and other irregularly shaped coils) are made by winding square-hole conductors. During coil winding, a layer of polyimide and a layer of fiberglass tape are overlapped on the conductor surface. Because the market only has fixed coil wrapping machines that cannot be used directly, manual wrapping has been the primary method, which is time-consuming, labor-intensive, inefficient, and results in inconsistent quality. Summary of the Invention

[0003] The purpose of this invention is to provide a special coil insulation wrapping machine and its usage method to solve the above-mentioned technical problems.

[0004] The technical solution adopted in this invention is as follows:

[0005] A special coil insulation wrapping machine, comprising:

[0006] A synchronization device, comprising a floating platform, a wire coil on the floating platform, a wire hole for wires to pass through on the wire coil, and two timing pulley modules on the floating platform, with the two timing pulley modules facing each other on one side of the wire coil.

[0007] The positioning system, wherein at least two positioning systems are provided on both sides of the synchronization device;

[0008] A follower support system is provided outside the synchronization device and connected to the synchronization device, and is used to control the synchronization device so that the synchronization device follows the movement of the conductor;

[0009] A winding machine, wherein the winding machine is located on one side of the follower support system;

[0010] A tension system is located on the other side of the follower support system.

[0011] Preferably, the platform also includes a motor, which is located at the bottom of the floating platform and is used to drive the two synchronous pulley modules.

[0012] Preferably, the two synchronous pulley modules are arranged in a centrally symmetrical manner with respect to the center line of the wire hole.

[0013] As a further preferred embodiment, each of the synchronous pulley modules includes a drive pulley, an auxiliary pulley, and a synchronous belt. The drive pulley and the auxiliary pulley are arranged side by side, and the synchronous belt connects the drive pulley and the auxiliary pulley. The two drive pulleys in the two synchronous pulley modules are connected in a transmission connection, and one of the drive pulleys is connected to the motor for driving.

[0014] Preferably, the positioning system includes a first roller bracket, a second roller bracket, an upper clamping roller, a lower clamping roller, and a cylinder. The first roller bracket is vertically and flexibly mounted on the upper side of the second roller bracket. The cylinder is located on one side of the second roller bracket. The piston rod of the cylinder is connected to the first roller bracket. The upper clamping roller is installed inside the first roller bracket, and the lower clamping roller is installed inside the second roller bracket. The upper clamping roller and the lower clamping roller are positioned directly opposite each other.

[0015] As a further preferred embodiment, the upper clamping wheel has a slot positioned opposite the lower clamping wheel.

[0016] Preferably, the follower support system includes a mounting frame, a guide rail, and a spring balancer. The mounting frame is located outside the synchronization device, and the slide rail is provided inside the mounting frame. The upper end of the spring balancer is slidably connected to the slide rail, and the lower end of the spring balancer is connected to the upper end of the coil.

[0017] As a further preferred embodiment, the slide rail is horizontally arranged along the width direction of the mounting bracket, and the length direction of the mounting bracket is the same as the forward direction of the guide wire.

[0018] A method of using a special coil insulation wrapping machine, the method comprising:

[0019] S1. The conductor passes through the tension system, the positioning system, and the synchronization device and is wound onto the winding machine;

[0020] S2. Start the winding machine, which pulls and winds the wire;

[0021] S3. The positioning system fixes and positions the conductor, so that the conductor is always kept at the center of the coil.

[0022] S4. The two synchronous pulley modules rotate synchronously, clamp the wire, drive the wire forward, and ensure that the wire is always aligned with the center of the coil.

[0023] S5. When the conductor moves forward and sways, the spring balancer can drive the synchronization device to move freely on the slide rail, and the spring balancer can extend and retract freely to adjust the position of the synchronization device so that the synchronization device always follows the conductor when it swings horizontally and vertically.

[0024] The above technical solution has the following advantages or beneficial effects:

[0025] The synchronization device in this invention can protect the wire during the clamping process, preventing damage to the wire sheath, and can always keep the wire aligned with the center of the coil, thus improving the quality and efficiency of the coil wrapping. Secondly, the follow-up support system allows the synchronization device to always follow the wire when it swings horizontally and vertically, adapting to the wrapping of various special coils and ensuring the normal operation of the equipment. Attached Figure Description

[0026] Figure 1 This is a front structural schematic diagram of the special coil insulation wrapping machine of the present invention;

[0027] Figure 2 This is a side view of the special coil insulation wrapping machine of the present invention;

[0028] Figure 3 This is a top view schematic diagram of the special coil insulation wrapping machine of the present invention;

[0029] Figure 4 This is a schematic diagram of the synchronous belt pulley module in the synchronization device of the present invention;

[0030] Figure 5 This is a side view of the synchronization device in this invention;

[0031] Figure 6 This is a side view of the synchronization device and positioning system in this invention;

[0032] Figure 7 yes Figure 6 Sectional view along the BB direction.

[0033] In the diagram: 1. Synchronization device; 101. Floating platform; 102. Wire wrapping reel; 103. Synchronous belt pulley module; 104. Motor; 105. Drive pulley; 106. Auxiliary pulley; 107. Synchronous belt; 2. Positioning system; 201. First roller bracket; 202. Second roller bracket; 203. Upper clamping roller; 204. Lower clamping roller; 205. Cylinder; 206. Slot; 3. Follow-up bracket system; 301. Mounting bracket; 302. Guide rail; 303. Spring balancer; 4. Winding machine; 5. Tension system. Detailed Implementation

[0034] The technical solution of the present invention will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0035] In the description of this invention, it should be noted that terms such as "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this invention and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention. Furthermore, terms such as "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0036] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0037] Figure 1 This is a front structural schematic diagram of the special coil insulation wrapping machine of the present invention; Figure 2 This is a side view of the special coil insulation wrapping machine of the present invention; Figure 3 This is a top view schematic diagram of the special coil insulation wrapping machine of the present invention; Figure 4 This is a schematic diagram of the synchronous belt pulley module in the synchronization device of the present invention; Figure 5 This is a side view of the synchronization device in this invention; Figure 6 This is a front view of the synchronization device and positioning system in this invention. Figure 7 This is a side view of the synchronization device and positioning system in this invention. Please refer to [link / reference]. Figures 1 to 7 As shown, a preferred embodiment is illustrated, illustrating a special coil insulation wrapping machine, comprising:

[0038] Synchronization device 1 includes a floating platform 101, a wire wrapping reel 102 on the floating platform 101, a wire passing hole on the wire wrapping reel 102 for the wire to pass through, and two synchronous belt pulley modules 103 on the floating platform 101, with the two synchronous belt pulley modules facing each other on one side of the wire wrapping reel 102.

[0039] Positioning system 2, at least two positioning systems 2 are provided on both sides of the synchronization device 1;

[0040] Follower support system 3 is located outside the synchronization device 1 and connected to the synchronization device 1. It is used to control the synchronization device 1 so that the synchronization device 1 moves with the conductor.

[0041] Winding machine 4 is located on one side of follower support system 3;

[0042] Tension system 5 is located on the other side of the follower support system 3. In this embodiment, see... Figure 1 , Figure 3 As shown, both the synchronization device 1 and the positioning system 2 are located inside the follow-up support system 3. Each positioning system 2 can be connected to the floating platform 101 in the synchronization device 1 and is located on both sides of the floating platform 101. There are three positioning systems 2. (See attached diagram). Figure 6 and Figure 7 As shown, a positioning system 2 is spaced apart from the synchronization device 1 on the left side. Two positioning systems 2 on the right side of the synchronization device 1 are located on both sides of the synchronous pulley module 103 and connected to the floating platform 101. The two positioning systems 2 on the right side of the synchronization device 1 have the same structure, and their structures may be the same or different from those on the left side of the synchronization device 1. This ensures that the conductor is always aligned with the center of the coil spool 102, thereby increasing the coil weight and coiling efficiency. The positioning system 2 can fix and position the conductor. The follow-up support system 3 is connected to the upper end of the coil spool 102 on the synchronization device 1, so that the entire synchronization device 1 is in a suspended state. This allows the synchronization device 1 to swing upward, downward, leftward, and rightward with the conductor, accommodating various special coils, such as saddle-shaped, square, fan-shaped, and other irregularly shaped coils. Because the synchronization device 1 can swing upward, downward, leftward, and rightward with the conductor, the normal operation of the equipment is ensured during conductor winding. The left and right directions are... Figure 1 The direction shown is the front-back direction, which is the width direction of the mounting bracket 301 in the follower bracket system 3.

[0043] Furthermore, as a preferred embodiment, it also includes a motor 104. The bottom of the floating platform 101 is provided with a motor 104, which is used to drive the two synchronous pulley modules 103.

[0044] Furthermore, as a preferred embodiment, the two synchronous pulley modules 103 are arranged in a centrally symmetrical manner with respect to the center line of the wire hole.

[0045] Furthermore, as a preferred embodiment, each synchronous pulley module 103 includes a drive pulley 105, an auxiliary pulley 106, and a synchronous belt 107. The drive pulley 105 and the auxiliary pulley 106 are arranged side by side, and the synchronous belt 107 connects the drive pulley 105 and the auxiliary pulley 106. The two drive pulleys 105 in the two synchronous pulley modules 103 are connected in a driving manner, and one drive pulley 105 is driven by the motor 104. See also... Figure 4 and Figure 5 As shown, two driving pulleys 105 are arranged facing each other, and two auxiliary pulleys 106 are arranged facing each other. The driving pulleys 105 and auxiliary pulleys 106 are connected by a synchronous belt 107. The synchronous belt 107 clamps the wire, ensuring good friction between the synchronous belt 107 and the wire. The flexible synchronous belt 107 also effectively protects the wire and the insulation. Using two sets of synchronous pulley modules 103 to clamp the wire disperses the pressure, reduces the pressure intensity, increases the contact area and friction, and facilitates the protection of the wire. In contrast, the existing synchronous device 1 uses roller drive. The disadvantage of roller drive is that the pressure is concentrated. If the pressure is too high, it will break the insulation tape or even flatten the wire. If the pressure is too low, the roller will slip on the surface of the wire, damaging the already wrapped wire and causing uneven wrapping. The synchronous pulley module 103 used in this embodiment completely overcomes this technical defect.

[0046] In this embodiment, both the drive wheel 105 and the auxiliary wheel 106 are synchronous belt pulleys 107. Each drive wheel 105 and each auxiliary wheel 106 is provided with a rotating shaft. The rotating shaft on the auxiliary wheel 106 is rotatably connected to the floating platform 101. The rotating shaft on the drive wheel 105 passes through the floating platform 101 and is located at the bottom of the floating platform 101. The bottoms of the rotating shafts on the two drive wheels 105 are synchronously connected by a transmission belt. When the motor 104 drives one of the drive wheels 105 to rotate, the other drive wheel 105 can be driven to rotate synchronously through the transmission belt. The synchronous and same-speed operation of the two synchronous belt pulley modules 103 facilitates the simultaneous force on both sides of the conductor, driving the conductor forward.

[0047] Furthermore, as a preferred embodiment, the positioning system 2 located on the left side of the synchronization device 1 includes a first roller bracket 201, a second roller bracket 202, an upper pressure roller 203, a lower pressure roller 204, and a cylinder 205. The first roller bracket 201 is vertically movably mounted above the second roller bracket 202. A cylinder 205 is located on one side of the second roller bracket 202, and the piston rod of the cylinder 205 is connected to the first roller bracket 201. The upper pressure roller 203 is installed inside the first roller bracket 201, and the lower pressure roller 204 is installed inside the second roller bracket 202, with the upper pressure roller 203 and the lower pressure roller 204 facing each other. (See also...) Figure 7 As shown, the upper clamping roller 203 is located above the lower clamping roller 204. A slot 206 is provided at the bottom of the upper clamping roller 203, directly opposite the lower clamping roller 204. The width of the slot 206 is slightly larger than the diameter of the wire, facilitating the passage of the wire and enabling its positioning. This ensures the wire is always aligned with the center of the two synchronous pulley modules 103 and the center of the coiling reel 102, improving coiling quality. The position of the second roller bracket 202 is fixed, while the height of the first roller bracket 201 is adjustable. A cylinder 205 can drive the first roller bracket 201 to rise and fall, thus adjusting the height of the upper clamping roller 203. In this embodiment, the two positioning systems located on the right side of the synchronization device 1 can be positioning rings, through which the wire passes.

[0048] Furthermore, as a preferred embodiment, the follower support system 3 includes a mounting frame 301, a guide rail 302, and a spring balancer 303. The mounting frame 301 is located on the outside of the synchronization device 1, and a slide rail is provided inside the mounting frame 301. The upper end of the spring balancer 303 is slidably connected to the slide rail, and the lower end of the spring balancer 303 is connected to the upper end of the coil 102.

[0049] Furthermore, as a preferred embodiment, the slide rail is horizontally arranged along the width direction of the mounting bracket 301, and the length direction of the mounting bracket 301 is the same as the forward direction of the wire. In this embodiment, see... Figure 1 As shown, the slide rail is arranged laterally on the mounting frame 301, that is, along the width direction of the mounting frame 301. When the winding machine 4 winds the wire, it is used to wind the wire into characteristic coils, such as saddle-shaped, square, fan-shaped and other irregularly shaped coils. Therefore, during the winding process, the wire will swing up and down, left and right, or only up and down, or only left and right. When the wire swings up and down, the spring balancer 303 can automatically retract to adjust the position of the synchronizing device 1, so that the synchronizing device 1 can always follow the wire to float up and down. When the wire swings left and right, since the synchronizing device 1 is in a suspended state, the left and right swing of the wire can drive the synchronizing device 1 to slide along the slide rail, so that the synchronizing device 1 can swing left and right, and thus follow the wire to swing left and right.

[0050] The preferred method of using the special coil insulation wrapping machine of the present invention will be described below:

[0051] A method for using a special coil insulation wrapping machine, the method including:

[0052] S1. The conductor passes through the tension system 5, the positioning system 2, and the synchronization device 1, and is wound onto the winding machine 4.

[0053] S2. Start the winding machine 4. The winding machine 4 pulls and winds the wire.

[0054] S3. Positioning system 2 fixes and positions the wire, so that the wire is always kept in the center of the wire wrapping reel 102;

[0055] S4. The two synchronous pulley modules 103 rotate synchronously, clamp the wire, drive the wire forward, and keep the wire always aligned with the center of the coil 102.

[0056] S5. When the conductor moves forward and sways, the spring balancer 303 can drive the synchronization device 1 to move freely on the slide rail, and the spring balancer 303 can extend and retract freely to adjust the position of the synchronization device 1 so that the synchronization device 1 always follows the conductor when it swings horizontally and vertically.

[0057] The above description is merely a preferred embodiment of the present invention and does not limit the implementation and protection scope of the present invention. Those skilled in the art should realize that any equivalent substitutions and obvious changes made based on the description and illustrations of the present invention should be included within the protection scope of the present invention.

Claims

1. A special coil insulation wrapping machine characterized by, The special coil insulation wrapping machine comprises a synchronization device, a positioning system, a follow-up support system, a winding machine and a tension system. The synchronization device comprises a floating platform, a wire wrapping disc provided on the floating platform, a wire passing hole for a wire to pass through provided on the wire wrapping disc, and two synchronization pulley modules provided on one side of the wire wrapping disc. The positioning system comprises at least two positioning systems provided on both sides of the synchronization device. The follow-up support system is provided on the outside of the synchronization device and is connected with the synchronization device. The winding machine is provided on one side of the follow-up support system. The tension system is provided on the other side of the follow-up support system. The follow-up support system comprises a mounting rack, a guide rail and a spring balancer.

2. The special coil insulation wrapping machine of claim 1, wherein, The mounting rack is provided on the outside of the synchronization device.

3. The special coil insulation wrapping machine of claim 1, wherein, The mounting rack is internally provided with a sliding rail.

4. The special coil insulation wrapping machine of claim 2, wherein, The upper end of the spring balancer is in sliding connection with the sliding rail.

5. The special coil insulation wrapping machine of claim 1 wherein, The lower end of the spring balancer is connected with the upper end of the wire wrapping disc.

6. The special coil insulating wrapping machine as claimed in claim 5, wherein, The floating platform is provided with a motor at the bottom.

7. The special coil insulation wrapping machine of claim 1 wherein, The motor is used to drive the two synchronization pulley modules.

8. A method of using a special coil insulation wrapping machine characterized by, The two synchronization pulley modules are centrally symmetrically arranged with the center line of the wire passing hole. Each synchronization pulley module comprises a driving pulley, an auxiliary pulley and a synchronization belt. The driving pulley and the auxiliary pulley are arranged side by side. The synchronization belt connects the driving pulley and the auxiliary pulley. Two driving pulleys in the two synchronization pulley modules are in driving connection. One driving pulley is in driving connection with the motor. The positioning system comprises a first roller support, a second roller support, an upper compression roller, a lower compression roller and an air cylinder. The first roller support is provided on the upper side of the second roller support in a liftable manner. One side of the second roller support is provided with the air cylinder. The piston rod of the air cylinder is connected with the first roller support. The upper compression roller is installed in the first roller support. The lower compression roller is installed in the second roller support. The upper compression roller and the lower compression roller are arranged in a front-to-back manner. The upper compression roller is provided with a clamping groove opposite the position of the lower compression roller. The sliding rail is horizontally arranged. The sliding rail is arranged along the width direction of the mounting rack. The length direction of the mounting rack is the same as the advancing direction of the wire. The use method comprises the following steps: S1, the wire is passed through the positioning system and the synchronization device by the tension system and is wound on the winding machine; S2, the winding machine is started to pull and wind the wire; S3, the positioning system fixes and positions the wire so that the wire is always kept in the center of the wire wrapping disc; S4, the two synchronization pulley modules are synchronously rotated to clamp the wire, drive the wire to advance and make the wire always face the center of the wire wrapping disc. S5, when the wire advances and shakes, the spring balancer can drive the synchronous device to follow freely on the slide rail, and the spring balancer can be freely stretched and contracted to adjust the position of the synchronous device, so that the synchronous device always follows the wire when the wire shakes in the horizontal direction and the vertical direction.

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