Self-adhesive enameled coil winding equipment

Abstract

The invention relates to the field of winding equipment, in particular to self-adhesive enameled coil winding equipment which comprises a rack and a winding seat on the rack, a fixed mold device and a movable mold device which are used for winding are arranged on the winding seat, and a lead device for guiding an enameled wire to a winding part is arranged above the winding seat. And an electrifying mechanism for electrically communicating the starting end and the tail end of the coil wound by the fixed mold device and the movable mold device is arranged on the winding seat, and the electrifying mechanism enables the wound enameled coil to be electrified, so that the coil is heated to melt the wrapped enameled leather. According to the self-adhesion enameled coil winding equipment, the electrifying mechanism is arranged, the two ends of the wound enameled wire are electrified, the enameled wire is heated, melting of an outer layer wrapping part is completed, and therefore the winding processing efficiency of the enameled coil can be improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of winding equipment, in particular to a self-adhesive enameled wire coil winding equipment. BACKGROUND

[0002] The coil is a key component of a commonly used electronic device, which is generally wound by winding equipment. There are several types of wire bundles for winding, such as round, square and enameled wire. After winding, the enameled wire needs to be heated to melt the outer enameled coating, so that the wound coil is tightly attached. The existing enameled wire coil is first wound and then placed in a heating device for wire melting, which reduces the processing efficiency of the enameled wire coil. SUMMARY

[0003] The purpose of the present application is to provide a self-adhesive enameled wire coil winding equipment, which sets up an electrifying mechanism to electrify the two ends of the enameled wire after winding, so that the enameled wire itself heats up and the outer enameled coating melts, thereby improving the winding processing efficiency of the enameled wire coil.

[0004] In order to achieve the above purpose, the technical scheme adopted by the present application is as follows: a self-adhesive enameled wire coil winding equipment, comprising a rack and a winding seat on the rack, a fixed mold device and a movable mold device for winding are arranged on the winding seat, a lead device for guiding the enameled wire to the winding part is arranged above the winding seat, and an electrifying mechanism for electrically connecting the starting end and the end of the coil after winding of the fixed mold device and the movable mold device is arranged on the winding seat. The electrifying mechanism makes the enameled wire coil after winding electrify to heat and melt the enameled coating.

[0005] Preferably, the fixed mold device comprises a fixed mold shaft mounted on the winding seat, the fixed mold shaft is connected with a winding fixed mold, the movable mold device comprises a movable mold movable structure mounted on the winding seat, a movable mold shaft penetrating through the winding seat is mounted on the movable mold movable structure, the movable mold shaft is connected with a winding movable mold, and the movable mold shaft is a hollow shaft, the winding core penetrates through the hollow shaft, a winding port matched with the winding core is arranged on the winding fixed mold, the coil is wound on the winding core, and the winding core is matched with a core pulling structure, a pushing device is arranged on the winding seat, and the pushing device comprises a pushing mounting seat arranged on the winding seat, a pushing cylinder perpendicular to the movable mold shaft is arranged on the pushing mounting seat, and the pushing cylinder is connected with a pushing block.

[0006] Preferably, the lead device comprises a lead X-axis motor arranged on the winding seat, the lead X-axis motor is connected with a lead X-axis movable seat, a lead Z-axis motor is arranged on the lead X-axis movable seat, the lead Z-axis motor is connected with a lead Z-axis movable seat, a lead Y-axis motor is arranged on the lead Z-axis movable seat, the lead Y-axis motor is connected with a lead Y-axis movable seat, a lead wire wheel and a lead nozzle lifting cylinder are arranged on the lead Y-axis movable seat, the lead nozzle lifting cylinder is connected with a hollow lead nozzle, a wire pressing structure is arranged between the lead nozzle and the lead wire wheel for pressing the wire.

[0007] Preferably, the power supply mechanism comprises a wire clamping device arranged on the winding seat and clamping the end of the enameled wire sent by the lead device, a start end power supply device for electrically connecting the start end of the wire harness clamped by the wire clamping device, and an end power supply device for clamping and cutting the wire harness sent by the lead device after winding and electrically connecting.

[0008] Preferably, the wire clamping device comprises a wire clamping mounting sleeve disc which is sleeved on the fixed mold rotating shaft and does not rotate with the fixed mold rotating shaft, the wire clamping mounting sleeve disc is fixedly connected with a wire clamping mounting block, the wire clamping mounting block is matched with a wire clamping U-shaped rod, two straight rod portions of the wire clamping U-shaped rod pass through the wire clamping mounting block and press the end of the wire harness on the wire clamping mounting block through the arc-shaped portion, the wire clamping U-shaped rod is matched with a wire clamping driving structure to make the straight rod portions of the wire clamping U-shaped rod slide in the wire clamping mounting block.

[0009] Preferably, the wire clamping driving structure comprises a wire clamping movable cylinder arranged on the winding seat, the wire clamping movable cylinder is connected with a wire clamping movable block, two end portions of the wire clamping U-shaped rod are mounted on the wire clamping movable block, and the wire clamping U-shaped rod is sleeved with a wire clamping spring between the wire clamping movable block and the wire clamping mounting block.

[0010] Preferably, the start end power supply device comprises a start end electrical connection mounting block arranged on the winding seat, the start end electrical connection mounting block is provided with a start end electrical connection pushing cylinder, the start end electrical connection pushing cylinder is connected with a start end electrical connection block which is in electrical connection with the wire clamping mounting sleeve disc, and the start end electrical connection block is connected with an external circuit through a lead wire.

[0011] Preferably, the terminal power supply device comprises a terminal power supply mounting seat arranged on the winding seat, a terminal power supply movable cylinder arranged on the terminal power supply mounting seat and parallel to the fixed mold rotating shaft, a terminal power supply core block connected to the terminal power supply movable cylinder, a terminal wire pressing block arranged on the terminal power supply core block, a terminal conductive block matched with the terminal wire pressing block, a terminal power supply pushing cylinder matched with the terminal conductive block, and the terminal conductive block is used for pressing the wire harness after winding on the terminal wire pressing block and electrically connecting with the wire harness, the terminal power supply core block is further provided with a wire cutting structure for cutting the pressed wire harness, the terminal conductive block is connected to an external circuit through a wire, the terminal wire pressing block is a groove block, and the terminal conductive block is inserted into the groove of the terminal wire pressing block to press the wire harness.

[0012] Preferably, the wire cutting structure comprises a wire cutting pushing block mounted on the terminal power supply core block through a sliding rail, a wire cutting pushing cylinder connected to the wire cutting pushing block, and a wire cutting block mounted on the wire cutting pushing block through a detachable structure, and the wire cutting block is used for cutting the wire harness pressed by the terminal conductive block.

[0013] Preferably, the winding seat is further provided with a wire lifting device, the wire lifting device comprises a wire lifting mounting block arranged on the winding seat, a wire lifting horizontal rod and a wire lifting cylinder arranged on the wire lifting mounting block, a wire lifting movable block connected to the wire lifting cylinder, a wire lifting rotating block connected to the wire lifting movable block through a wire lifting rotating shaft, a wire lifting elastic rod connected to the wire lifting rotating block, a wire lifting rod connected to one end of the wire lifting rotating block close to the winding part, and a wire lifting vertical rod arranged on the wire lifting rotating block, and the wire lifting vertical rod is used for rotating the wire lifting rotating block after contacting the wire lifting horizontal rod, and the wire harness starting end is lifted out of the wire clamping U-shaped rod through the wire lifting rod.

[0014] The technical effect of the present application is as follows. The power supply mechanism is arranged to supply power to both ends of the enameled wire after winding, so that the enameled wire itself generates heat, the outer wrapping part is melted, and the winding efficiency of the enameled coil is improved.

[0015] The hollow design of the movable mold rotating shaft, combined with the core pulling structure and the pushing device, can realize automatic discharging of the wound coil.

[0016] The lead device adopts a three-axis motion structure combined with the design of the lead nozzle, which can accurately feed the starting end into the required position, and can also cooperate with the winding part to completely wind the coil.

[0017] The design of the power supply mechanism can cooperate with the wire harness starting end clamping structure and the cutting structure to realize power supply to the coil without increasing the structure and the required space too much, and without interfering with the winding structure.

[0018] The design of the wire clamping structure realizes the clamping of the wire harness end through the cooperation of the U-shaped structure and the wire clamping mounting block. The arc-shaped part of the U-shaped structure can break the paint surface of the wire harness while pressing the wire, ensuring electrical communication with the start end power supply structure.

[0019] The design of the wire clamping spring can better cooperate with the wire clamping U-shaped rod to clamp the wire harness end, avoiding the influence of the large amplitude of the wire clamping movable cylinder on the clamping effect.

[0020] The structure design of the start end power supply device can realize electrical communication with the wire clamping mounting sleeve, and the overall structure is simple and convenient to operate, without interference with other structures.

[0021] The design of the end end power supply device can press and clamp the wire harness through the end end wire pressing block and the end end conductive block, and the wire harness is in electrical communication with the end end conductive block. At the same time, the wire harness can be cut by the wire cutting structure after being pressed and clamped, ensuring good wire cutting effect. The combination of the wire cutting structure and the end end power supply structure simplifies the overall structure of the end end power supply and wire cutting, and reduces the difficulty of end end wire clamping.

[0022] The groove-shaped design of the end end wire pressing block can press the wire harness in the groove, which can further ensure the wire pressing effect and limit the position range after wire pressing, ensuring that the wire cutting structure can cut the wire harness.

[0023] The design of the wire cutting structure makes it and the end end conductive block move on the end end power supply core block, which ensures their synergistic effect and ensures that the wire cutting knife can cut the wire harness after wire pressing.

[0024] The design of the wire lifting device can lift the start end of the wire harness that may be stuck on the wire clamping mounting block during the process after the coil is powered on, ensuring that the wire harness can move with the winding mold and core pulling structure, and thus better realizing subsequent automatic unloading. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 It is a perspective view of a self-sticking enameled coil winding device.

[0026] Figure 2 It is a perspective view of a self-sticking enameled coil winding device after removing the frame.

[0027] Figure 3 It is a perspective view of a lead mechanism.

[0028] Figure 4 It is a perspective view of a power supply mechanism from the first angle.

[0029] Figure 5 It is a perspective view of a power supply mechanism from the second angle.

[0030] Figure 6is a perspective view of the end of the power supply part.

[0031] Figure 7 is Figure 6 is a partial enlarged view of A.

[0032] Figure 8 is a perspective view of the end of the power supply part.

[0033] Figure 9 is Figure 8 is a partial enlarged view of B.

[0034] Figure 10 is a perspective view of the end of the power supply part.

[0035] Figure 11 is a perspective view of the thread lifting device.

[0036] Figure 12 is a perspective view of the pushing device.

[0037] The text shown in the figure represents: 1, frame; 2, fixed mold device; 3, movable mold device; 4, blanking chute; 5, lead device; 6, thread clamping device; 7, end of the power supply device; 8, end of the power supply device; 9, thread lifting device; 10, pushing device; 11, winding seat; 12, winding fixed mold; 13, movable structure of the movable mold; 14, movable shaft of the movable mold; 15, winding movable mold; 16, core pulling structure; 21, lead X-axis motor; 22, lead X-axis movable seat; 23, lead Z-axis motor; 24, lead Z-axis movable seat; 25, lead Y-axis motor; 26, lead Y-axis movable seat; 27, lead wheel; 28, thread pressing structure; 29, lead nozzle lifting cylinder; 30, lead nozzle; 41, thread clamping mounting sleeve disc; 42, end of the power supply mounting block; 43, end of the power supply pushing cylinder; 44, end of the power supply block; 45, thread clamping mounting block; 46, thread clamping U-shaped rod; 47, thread clamping movable block; 48, thread clamping movable cylinder; 49, thread clamping spring; 51, end of the power supply mounting seat; 52, end of the power supply movable cylinder; 53, end of the power supply movable seat; 54, end of the power supply core block; 55, end of the thread pressing block; 56, end of the power supply pushing cylinder; 57, end of the power supply block; 58, thread cutting pushing cylinder; 59, thread cutting pushing block; 60, thread cutting block; 61, thread lifting mounting block; 62, thread lifting horizontal rod; 63, thread lifting cylinder; 64, thread lifting movable block; 65, thread lifting rotating shaft; 66, thread lifting rotating block; 67, thread lifting rod; 68, thread lifting vertical rod; 69, thread lifting elastic rod; 71, pushing mounting seat; 72, pushing cylinder; 73, pushing block. DETAILED DESCRIPTION

[0038] In order to make the technical solution of the present application better understood by the skilled in the art, the present application is described in detail below in combination with the drawings, the description in this part is only exemplary and explanatory, and should not have any limiting effect on the protection scope of the present application.

[0039] As shown in Figures 1-2 The specific structure of the present application is: a self-adhesive enameled coil winding device, comprising a rack 1 and a winding seat 11 on the rack 1, the winding seat 11 is provided with a fixed mold device 2 and a movable mold device 3 for winding, the upper part of the winding seat 11 is provided with a lead device 5 for guiding the enameled wire to the winding part, and the winding seat 11 is provided with a power supply mechanism for electrically connecting the starting end and the end of the coil after the winding of the fixed mold device 2 and the movable mold device 3, the power supply mechanism makes the enameled coil after winding to be electrified to make the coil heat and melt the wrapped enamel.

[0040] The specific operation of the device of the present application is as follows: first, the lead device 5 guides the wire bundle end of the wire roll to the winding part, then the fixed mold device 2 and the movable mold device 3 cooperate to complete the winding of the enameled coil, and then the power supply mechanism electrically connects the starting end and the end of the enameled coil, so that the enameled coil after winding is electrified to heat and melt the wrapped enamel.

[0041] As shown in Figures 1-2 The fixed mold device 2 comprises a fixed mold shaft installed on the winding seat 11, the fixed mold shaft is connected with a winding fixed mold 12, the movable mold device 3 comprises a movable mold movable structure 13 installed on the winding seat 11, the movable mold movable structure is provided with a movable mold shaft 14 penetrating through the winding seat 11, the movable mold shaft 14 is connected with a winding movable mold 15, and the movable mold shaft 14 is a hollow shaft, the winding insert core penetrates through the hollow shaft, the winding fixed mold 12 is provided with a winding insert port matched with the winding insert core, and the coil is wound on the winding insert core, the winding insert core is matched with a core pulling structure 16, and the winding insert core can only move on the axis relative to the movable mold shaft 14 and cannot rotate relative to the movable mold shaft 14.

[0042] The specific winding operation of the fixed mold and the movable mold is as follows: first, the movable mold movable structure 13 drives the movable mold shaft 14, the winding movable mold and the core pulling structure 16 to move as a whole to the fixed mold device 2, so that the winding insert core is inserted into the winding insert port, and the part of the winding insert core between the winding fixed mold 12 and the winding movable mold 15 is a winding core, then the driving part drives the fixed mold shaft and the movable mold shaft 14 to rotate synchronously, so that the winding insert core rotates to realize the winding of the enameled coil, after the power melting enamel operation is completed, the movable mold device and the fixed mold device are separated, the coil moves with the winding insert core, then the core pulling structure 16 drives the winding insert core to move outward, so that the wound coil is separated under the block of the winding movable mold 15 and enters the discharging chute 4 to complete the discharging.

[0043] As shown in Figure 2 andFigure 12 As shown, the winding seat 11 is provided with a pushing device 10, the pushing device 10 includes a pushing mounting seat 71 provided on the winding seat 11, the pushing mounting seat 71 is provided with a pushing cylinder 72 perpendicular to the movable die rotating shaft 14, and the pushing cylinder 72 is connected with a pushing block 73.

[0044] During the core-pulling blanking process, the wound coil may be stuck on the winding movable die, and the pushing cylinder 72 drives the pushing block 73 to move along the radial direction of the winding movable die to push the coil that may be stuck on the winding movable die 15.

[0045] As Figure 3 As shown, the lead device 5 includes a lead X-axis motor 21 provided on the winding seat 11, the lead X-axis motor 21 is connected with a lead X-axis movable seat 22, the lead X-axis movable seat 22 is provided with a lead Z-axis motor 23, the lead Z-axis motor 23 is connected with a lead Z-axis movable seat 24, the lead Z-axis movable seat 24 is provided with a lead Y-axis motor 25, the lead Y-axis motor 25 is connected with a lead Y-axis movable seat 26, the lead Y-axis movable seat 26 is provided with a lead wheel 27 and a lead nozzle lifting cylinder 29, the lead nozzle lifting cylinder 29 is connected with a hollow lead nozzle 30, and a wire pressing structure 28 for pressing the wire is arranged between the lead nozzle 30 and the lead wheel 27.

[0046] The specific operation of the lead device is as follows: first, the wire harness end is inserted through the lead wheel 27, passes through the wire pressing structure 28, enters the lead nozzle 30, and passes through the lead nozzle, that is, the preparation work is completed, then the wire harness is pressed through the wire pressing structure 28, then the lead nozzle 30 and the wire pressing structure 28 are moved through the XYZ-axis motor, until the wire harness end is led to the winding position and is clamped, then the wire pressing structure 28 is released, then the lead nozzle is moved to the upper side of the winding part through the three-axis movement, then the winding part completes the winding of the coil, then the wire harness is moved to the cutting position through the three-axis movement, and the wire harness is cut after being pressed by the wire pressing structure 28, and the subsequent winding lead operation repeats the above operation.

[0047] As Figures 4-5 As shown, the power supply mechanism includes a wire clamping device 6 provided on the winding seat 11 and clamping the enameled wire end sent by the lead nozzle 30, a start end power supply device 7 electrically connected with the wire harness start end clamped by the wire clamping device 6, and an end power supply device 8 clamping the wire harness sent by the lead nozzle 30 after completing winding and cutting and electrically connected.

[0048] Specifically, the power-on operation is as follows: the wire harness starting end sent by the lead nozzle 30 is clamped by the wire clamping device 6, then the wire winding operation is performed, after the winding is completed, the wire harness (i.e. the wire harness end after winding) is sent to the end power-on device 8 by the lead nozzle 30, the starting end power-on device 7 is in electrical communication with the wire clamping device 6, and the end power-on device 8 cuts the wire harness and powers on the end of the wound coil, so that the entire wound coil is powered on through the starting end and the end, and the coil is heated to melt the wrapped paint.

[0049] As shown in Figures 6-7 , the wire clamping device 6 includes a wire clamping mounting sleeve 41 that is sleeved on the fixed mold shaft and does not rotate with it, the wire clamping mounting sleeve 41 is fixedly connected with a wire clamping mounting block 45, the wire clamping mounting block 45 is matched with a wire clamping U-shaped rod 46, the two straight rod portions of the wire clamping U-shaped rod pass through the wire clamping mounting block 45 and press the wire harness end tightly on the wire clamping mounting block 45 through the arc-shaped portion, the wire harness end is in electrical communication with the wire clamping mounting block 45 through the pressing and clamping of the arc-shaped portion, the wire clamping U-shaped rod 46 is matched with a wire clamping driving structure to make the straight rod portion slide in the wire clamping mounting block 45, the wire clamping driving structure includes a wire clamping movable cylinder 48 arranged on the wire winding seat 11, the wire clamping movable cylinder 48 is connected with a wire clamping movable block 47, and the two ends of the wire clamping U-shaped rod 46 are mounted on the wire clamping movable block 47, and the portion of the wire clamping U-shaped rod 46 between the wire clamping movable block 47 and the wire clamping mounting block 45 is sleeved with a wire clamping spring 49.

[0050] The clamping of the wire harness starting end is specifically as follows: when not clamped, the wire clamping movable block 47 is moved by the wire clamping movable cylinder 48, so that the U-shaped portion of the wire clamping U-shaped rod 46 is separated from the wire clamping mounting block 45, then the wire harness starting end is guided and inserted into the area between the U-shaped portion and the wire clamping mounting block 45, then the wire clamping movable block 47 is moved by the wire clamping movable cylinder 48, so that the U-shaped portion of the wire clamping U-shaped rod 46 is tightly attached to the wire clamping mounting block 45, so that the wire harness starting end is pressed tightly on the wire clamping mounting block 45, and the paint wrapped on the pressed portion of the wire harness is broken, so that it is in electrical communication with the wire clamping mounting block 45. During the clamping process, the wire clamping spring 49 can prevent the U-shaped portion of the wire clamping U-shaped rod from pressing the wire harness starting end too hard, thereby avoiding the situation of breaking the wire harness.

[0051] As shown in Figure 6 , the starting end power-on device 7 includes a starting end electrical connection mounting block 42 arranged on the wire winding seat 11, the starting end electrical connection mounting block 42 is provided with a starting end electrical connection push cylinder 43, the starting end electrical connection push cylinder 43 is connected with a starting end conductive block 44 in electrical communication with the wire clamping mounting sleeve 41, and the starting end conductive block 44 is connected to the external circuit through the wire.

[0052] The specific operation of the start end power supply device 7 is as follows: after the winding is completed, the start end power supply device 7 is pushed to drive the start end power supply block 44 to move, so that the start end power supply block 44 is in contact with the wire clamping mounting sleeve plate 41 and is electrically connected, and the wire clamping mounting sleeve plate 41 and the wire clamping mounting block 45 are both conductive materials, so that the start end power supply block 44 is electrically connected with the start end of the coil.

[0053] As shown in Figures 8-10 The end power supply device 8 includes an end power supply mounting seat 51 arranged on the winding seat 11, an end power supply movable cylinder 52 arranged on the end power supply mounting seat 51 and parallel to the fixed mold rotating shaft, an end power supply core block 54 connected with the end power supply movable cylinder 52, an end wire pressing block 55 arranged on the end power supply core block 54, an end power supply block 57 matched with the end wire pressing block 55, an end power supply pushing cylinder 56 matched with the end power supply block 57, and the end power supply block 57 presses the wire harness after winding on the end wire pressing block 55 and is electrically connected with the wire harness, the end power supply core block 54 is further provided with a wire cutting structure for cutting the pressed wire harness, the end power supply block 57 is connected with an external circuit through a wire, the end power supply core block 54 is provided with an end power supply pushing block through a sliding rail, the end power supply block 57 is arranged on the end power supply pushing block through a detachable structure, and the end power supply pushing block is connected with the end power supply pushing cylinder 56, the end wire pressing block 55 is a groove block, the end power supply block 57 is inserted into the slot of the end wire pressing block 55 to press the wire harness, and the wire cutting structure includes a wire cutting pushing block 59 arranged on the end power supply core block 54 through a sliding rail, a wire cutting pushing cylinder 58 connected with the wire cutting pushing block 59, and a wire cutting block 60 arranged on the wire cutting pushing block 59 through a detachable structure, and the wire cutting block 60 is used to cut the wire harness pressed by the end power supply block 57.

[0054] The specific operation of the end power supply device is as follows: after the winding is completed, the end power supply movable cylinder 52 drives the end power supply movable seat and the structure thereon to move, so that the end power supply movable seat and the structure thereon are closer to the winding part, then the wire harness is guided into the slot of the end wire pressing block 55, then the end power supply pushing cylinder 56 drives the end power supply block 57 to move, so that the end power supply block 57 also enters the slot, the wire harness is pressed, the paint of the wire harness is pressed and broken, then the wire cutting pushing cylinder 58 drives the wire cutting pushing block 59 to move, so that the wire cutting block 60 on the wire cutting pushing block 59 moves, and then the pressed wire harness is cut off, after the wire harness is cut off, the end power supply block 57 is connected with the external power supply circuit, the end power supply block 57 is powered, and then the end of the coil is powered; in the process of use, the wire cutting block 60 and the end power supply block 57 can be detached and replaced.

[0055] As shown in Figure 11As shown, the winding seat 11 is also provided with a thread lifting device 9, the thread lifting device 9 includes a thread lifting mounting block 61 provided on the winding seat 11, the thread lifting mounting block 61 is provided with a thread lifting cross rod 62 and a thread lifting cylinder 63, the thread lifting cylinder 63 is connected with a thread lifting movable block 64, the thread lifting movable block 64 is connected with a thread lifting rotating block 66 through a thread lifting rotating shaft 65, the thread lifting rotating block is connected with a thread lifting elastic rod 69, one end of the thread lifting rotating block 66 close to the winding part is connected with a thread lifting rod 67, the thread lifting rotating block 66 is provided with a thread lifting vertical rod 68, the thread lifting vertical rod 68 makes the thread lifting rotating block 66 rotate after contacting the thread lifting cross rod 62, and the thread lifting rod 67 lifts the starting end of the wire bundle from the wire clamping U-shaped rod 46.

[0056] After the operation of melting the paint skin by electrifying is completed, since the starting end of the coil is pressed on the wire clamping mounting block 45 through the U-shaped part of the wire clamping U-shaped rod, even if the U-shaped part of the wire clamping U-shaped rod is separated from the wire clamping mounting block 45, the starting end of the wire bundle is usually difficult to automatically separate from the wire clamping mounting block 45, so before the coil is discharged, the starting end of the wire bundle needs to be taken off from the wire clamping mounting block 45, and the application designs a special thread lifting device 9 to perform this operation, specifically, the thread lifting cylinder 63 drives the thread lifting movable block 64 to move towards the winding part, so that the thread lifting rod 67 moves and enters between the wire clamping mounting sleeve disc 41 and the winding die 12 and is below the wire bundle between the two, then with the continuous activity of the thread lifting cylinder 63, the thread lifting vertical rod 68 is intercepted by the thread lifting cross rod 62, so that the thread lifting rotating block 66 rotates, and then drives the thread lifting rod 67 to rotate upwards, and then contacts the wire bundle between the wire clamping mounting sleeve disc 41 and the winding die 12 and jumps the wire bundle upwards, so that the starting end of the wire bundle is separated from the wire clamping mounting block 45, and the thread lifting separation of the starting end of the wire bundle is completed.

[0057] It should be noted that in this document, the terms "comprising", "containing", or any other variant thereof are intended to cover a non-exclusive inclusion, so that a process, method, article, or apparatus that comprises a list of elements not only includes those elements, but also includes other elements not explicitly listed, or inherent to such process, method, article, or apparatus.

[0058] The principles and implementation modes of the application are described by applying specific examples in this document, and the above examples are only used to help understand the method of the application and its core idea. The above description is only the preferred implementation mode of the application, and it should be pointed out that due to the limitation of language expression, there are infinite specific structures, and for ordinary skilled persons in the technical field, some improvements, decorations or changes can be made without departing from the principle of the application, and the above technical features can also be combined in an appropriate way; these improvements, decorations, changes or combinations, or the application of the concept and technical solution of the application to other fields without improvement, should be regarded as the protection scope of the application.

Claims

1. A self-adhesive enameled wire coil winding device, comprising a frame and a winding seat on the frame, wherein the winding seat is provided with a fixed mold device and a moving mold device for winding, characterized in that, The winding base is provided with a lead wire device that guides the enameled wire to the winding part, and the winding base is provided with an energizing mechanism that electrically connects the starting end and the ending end of the coil after the fixed mold device and the moving mold device have completed the winding. The energizing mechanism energizes the wound enameled coil, causing the coil to heat up and melt the enamel coating.

2. The self-adhesive enameled coil winding equipment according to claim 1, characterized in that, The fixed mold device includes a fixed mold rotating shaft mounted on the winding seat, which is connected to the winding fixed mold. The moving mold device includes a moving mold movable structure mounted on the winding seat. A moving mold rotating shaft passing through the winding seat is mounted on the moving mold movable structure. The moving mold rotating shaft is connected to the winding moving mold, and the moving mold rotating shaft is a hollow shaft with a winding insert pendant passing through it. The winding fixed mold has a winding insertion port that mates with the winding insert, and the coil is wound on the winding insert. The winding insert is equipped with a core-pulling structure. The winding seat is provided with a pusher device, which includes a pusher mounting seat mounted on the winding seat. A pusher cylinder perpendicular to the moving mold rotating shaft is mounted on the pusher mounting seat, and the pusher cylinder is connected to a pusher block.

3. The self-adhesive enameled coil winding equipment according to claim 2, characterized in that, The lead wire device includes a lead wire X-axis motor mounted on a winding seat, a lead wire X-axis movable seat connected to the lead wire X-axis motor, a lead wire Z-axis motor mounted on the lead wire X-axis movable seat, a lead wire Y-axis motor mounted on the lead wire Z-axis movable seat, a lead wire Y-axis motor mounted on the lead wire Z-axis movable seat, a guide wheel and a lead wire nozzle lifting cylinder mounted on the lead wire Y-axis movable seat, a hollow cylindrical lead wire nozzle connected to the lead wire nozzle, and a wire pressing structure for pressing the wire is provided between the lead wire nozzle and the guide wheel.

4. The self-adhesive enameled coil winding equipment according to claim 3, characterized in that, The energizing mechanism includes a wire clamping device disposed on the winding seat and clamping the enameled wire end sent by the lead wire device, a starting end energizing device for electrically connecting the starting end of the wire bundle clamped by the wire clamping device, and an ending energizing device for clamping, cutting and electrically connecting the wire bundle sent by the lead wire device after winding is completed.

5. The self-adhesive enameled coil winding equipment according to claim 4, characterized in that, The wire clamping device includes a wire clamping mounting sleeve that is sleeved on the fixed mold rotating shaft and does not rotate with it. A wire clamping mounting block is fixedly connected to the wire clamping mounting sleeve. The wire clamping mounting block is fitted with a wire clamping U-shaped rod. The two straight rods of the wire clamping U-shaped rod pass through the wire clamping mounting block and press the wire harness end onto the wire clamping mounting block through the arc-shaped part. The wire harness end is electrically connected to the wire clamping mounting block through the clamping of the arc-shaped part. The wire clamping U-shaped rod is fitted with a wire clamping drive structure so that its straight rods slide within the wire clamping mounting block.

6. The self-adhesive enameled coil winding equipment according to claim 5, characterized in that, The wire clamping drive structure includes a wire clamping movable cylinder mounted on the winding seat. The wire clamping movable cylinder is connected to a wire clamping movable block, and the two ends of the wire clamping U-shaped rod are mounted on the wire clamping movable block. A wire clamping spring is sleeved on the part of the wire clamping U-shaped rod between the wire clamping movable block and the wire clamping mounting block.

7. The self-adhesive enameled coil winding equipment according to claim 5, characterized in that, The starting end energizing device includes a starting end energizing mounting block disposed on the winding seat, a starting end energizing pushing cylinder disposed on the starting end energizing mounting block, a starting end conductive block electrically connected to the clamping mounting sleeve, and the starting end conductive block connected to an external circuit through a wire.

8. The self-adhesive enameled coil winding equipment according to claim 4, characterized in that, The end-connection device includes an end-connection mounting base disposed on the winding seat. An end-connection movable cylinder is disposed on the end-connection mounting base and runs parallel to the fixed mold shaft. The end-connection movable cylinder is connected to an end-connection core block. An end-pressing block is disposed on the end-connection core block. An end-conductive block is fitted to the end-connection push cylinder. The end-conductive block presses the wound wire bundle against the end-pressing block and is electrically connected to the wire bundle. The end-connection core block also has a tangent structure for cutting the pressed wire bundle. The end-conductive block is connected to an external circuit via a wire. The end-pressing block is a slotted block, and the end-conductive block is inserted into the slot of the end-pressing block to press the wire bundle firmly.

9. The self-adhesive enameled coil winding equipment according to claim 8, characterized in that, The tangent structure includes a tangent pushing block mounted on the end-connected battery cell block via a slide rail. The tangent pushing block is connected to a tangent pushing cylinder. A tangent block is mounted on the tangent pushing block via a detachable structure. The tangent block is used to cut the wire bundle pressed by the end conductive block.

10. A self-adhesive enameled coil winding device according to claim 4, characterized in that, The winding base is also equipped with a wire-picking device, which includes a wire-picking mounting block on the winding base. The wire-picking mounting block is equipped with a wire-picking crossbar and a wire-picking cylinder. The wire-picking cylinder is connected to a wire-picking movable block. The wire-picking movable block is connected to a wire-picking rotating block via a wire-picking shaft. The wire-picking rotating block is connected to a wire-picking elastic rod. A wire-picking rod is connected to one end of the wire-picking rotating block near the winding part. A wire-picking vertical rod is provided on the wire-picking rotating block. After the wire-picking vertical rod contacts the wire-picking crossbar, the wire-picking rotating block rotates, and the wire-picking rod picks up the starting end of the wire bundle from the clamping U-shaped rod.

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