Four-axis transformer winding machine
By designing a four-axis transformer winding machine, the structure and waste wire treatment of the winding machine are optimized, and the problems of complexity and large space occupancy of existing winding machines are solved, and convenient painted wire layout and efficient winding operation are achieved.
Patent Information
- Application Number
- CN202422010638.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-19
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-08-19
AI Technical Summary
The existing transformer winding machine has a complex structure and takes up a large space. The cut waste wire affects the work of other components and is inconvenient for the initial layout of painted wire.
A four-axis transformer winding machine is designed, including a frame, a wiring tube, a bobbin, a wiring frame, a clamping mechanism, a tangent mechanism and a wire management mechanism. The layout and installation are optimized through the moving mechanism and the rotating mechanism to facilitate the treatment of the wound and waste wire of the painted wire.
The winding machine structure is simplified, space occupation is reduced, and the layout of painted wires and waste wires are facilitated, which improves winding efficiency and equipment maintenance convenience.
Smart Images
Figure CN223140575U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of winding equipment, and particularly relates to a four-axis transformer winding machine. Background Art
[0002] A transformer winding machine is a device that winds enameled wire around a transformer skeleton. According to different types of transformers, different winding methods are selected to form the required winding on the skeleton. In the current winding machines, the cut waste wire is randomly discarded, which easily affects the operation of other components of the winding machine. In order to smoothly guide the enameled wire to the skeleton on the winding shaft, various wire feeding mechanisms and wire arranging mechanisms need to be set, making the overall structure of the winding machine relatively complex, occupying a large space, and not being convenient for initially arranging the enameled wire. Content of the Utility Model
[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. For this purpose, the utility model provides a four-axis transformer winding machine, which is convenient for arranging enameled wire and completing the winding of double-enameled wire of the transformer.
[0004] A four-axis transformer winding machine according to an embodiment of the present utility model includes a frame, a wire feeding tube, a winding shaft, a wire routing frame, a clamping mechanism, a wire cutting mechanism, and two wire arranging mechanisms. A first moving mechanism and a second moving mechanism are provided on the frame. The first moving mechanism includes a vertical plate capable of moving in the front-back, left-right, and up-down directions, and the second moving mechanism includes a horizontal plate capable of moving in the front-back, left-right, and up-down directions. The wire feeding tube is rotatably provided on the vertical plate about the front-back axis, the wire feeding tube penetrates the front and back surfaces of the vertical plate, and a first wire threading hole and a second wire threading hole with the length direction both being the front-back direction are provided on the wire feeding tube. Both the first wire threading hole and the second wire threading hole can rotate around the rotation axis of the wire feeding tube, and the first wire threading hole and the second wire threading hole are respectively used for the first enameled wire and the second enameled wire to pass through. The wire routing frame is provided behind the vertical plate, and the wire routing frame is used for arranging the first enameled wire and the second enameled wire. The winding shaft is rotatably provided on the frame about the up-down axis, the winding shaft is in front of the wire feeding tube, a chuck for clamping a bobbin is provided at the upper end of the winding shaft, a vertical wire separating rod and two wire pressing mechanisms are provided at the upper end of the winding shaft, and both the wire separating rod and the two wire pressing mechanisms can rotate around the rotation axis of the winding shaft. The wire separating rod is used for separating the first enameled wire and the second enameled wire, and the two wire pressing mechanisms are respectively used for clamping the wire ends of the first enameled wire and the second enameled wire. The two wire arranging mechanisms are both vertically movable on the vertical plate, and the two wire arranging mechanisms are respectively used for clamping the first enameled wire and the second enameled wire and arranging the first enameled wire and the second enameled wire on the bobbin. The clamping mechanism and the wire cutting mechanism are both provided on the horizontal plate. The clamping mechanism is used for loading and unloading the bobbin on the winding shaft and the bobbin wound with the first enameled wire and the second enameled wire, and the wire cutting mechanism is used for cutting the first enameled wire and the second enameled wire.
[0005] It has at least the following beneficial effects:
[0006] The winding shaft, the wire arranging mechanism, the clamping mechanism, and the wire cutting mechanism are all provided in front of the vertical plate. The wire feeding tube penetrates the front and back surfaces of the vertical plate, and the wire routing frame is provided behind the vertical plate, which is convenient for winding the first enameled wire and the second enameled wire on the wire routing frame, and then respectively passing the first enameled wire and the second enameled wire through the first wire threading hole and the second wire threading hole, so as to realize winding double enameled wires on the bobbin. The unwinding of the first enameled wire and the second enameled wire can be arranged behind the vertical plate, which is convenient for arranging the enameled wires. Moreover, the winding shaft, the wire arranging mechanism, the clamping mechanism, and the wire cutting mechanism are close to the front edge of the frame, which is convenient for installing and maintaining the winding shaft, the wire arranging mechanism, the clamping mechanism, and the wire cutting mechanism.
[0007] According to some embodiments of the present utility model, the frame includes a workbench. The first moving mechanism and the second moving mechanism are respectively arranged below the workbench and above the workbench. An avoidance hole and a through hole are formed in the workbench. The vertical plate passes through the avoidance hole. The wire pay-off tube is higher than the workbench. The wire arranging mechanism is arranged in front of the wire pay-off tube. The winding shaft passes through the through hole. The upper end of the winding shaft extends above the workbench. A first rotation driving mechanism is arranged below the workbench. The output end of the first rotation driving mechanism is in transmission connection with the lower end of the winding shaft. The cross plate, the clamping mechanism and the wire cutting mechanism are all above the winding shaft.
[0008] According to some embodiments of the present utility model, it further includes a waste wire discharging device. The waste wire discharging device includes a wire clamping claw capable of lifting. The wire clamping claw alternately moves above and below the workbench through the avoidance hole. The wire clamping claw is used for clamping the waste wire cut off from the first enameled wire / the second enameled wire by the wire cutting mechanism.
[0009] According to some embodiments of the present utility model, the waste wire discharging device further includes a first lifting driving mechanism and a horizontally arranged rotating shaft. The rotating shaft is rotatably arranged at the output end of the first lifting driving mechanism. The wire clamping claw is arranged on the rotating shaft. The first lifting driving mechanism drives the rotating shaft and the wire clamping claw to lift. The rotating shaft drives the wire clamping claw to rotate so as to change the pitching angle of the wire clamping claw.
[0010] According to some embodiments of the present utility model, the output end of the first lifting driving mechanism is connected with a lifting plate. The rotating shaft is connected with the output end of the first lifting driving mechanism through the lifting plate. A first linear driving mechanism is arranged on the lifting plate. The output end of the first linear driving mechanism is connected with a rack. A gear meshing with the rack is arranged at one end of the rotating shaft.
[0011] According to some embodiments of the present utility model, the first moving mechanism includes a first front-back driving mechanism, a first left-right driving mechanism and a second lifting driving mechanism which are connected in sequence. The output end of the second lifting driving mechanism is connected with the vertical plate.
[0012] According to some embodiments of the present utility model, the second moving mechanism includes a second front-back driving mechanism, a second left-right driving mechanism and a third lifting driving mechanism which are connected in sequence. The output end of the third lifting driving mechanism is connected with the cross plate.
[0013] According to some embodiments of the present utility model, a second linear drive mechanism is provided on the vertical plate, a support plate is provided on the output end of the second linear drive mechanism, the wire management mechanism includes an outer tube, a third linear drive mechanism and a pressing column, the upper end of the outer tube and the third linear drive mechanism are both provided on the support plate, the pressing column passes through the lumen of the outer tube, a stop block is connected to the lower end of the outer tube, the stop block is directly below the lumen, the output end of the third linear drive mechanism is connected to the upper end of the pressing column, the third linear drive mechanism is used to drive the pressing column to move up and down, and the lower end of the pressing column approaches or moves away from the stop block to clamp or release the first enamelled wire / the second enamelled wire.
[0014] According to some embodiments of the present utility model, the wire pressing mechanism includes a support column, a pressing rod, an elastic member and a fourth lifting drive mechanism. The support column is vertically provided on the winding shaft, a vertical through hole is provided on the support column, the pressing rod passes through the through hole, a flange and a retaining ring are respectively provided on the upper end and the lower end of the pressing rod, two ends of the elastic member respectively abut against the support column and the retaining ring, the elastic member forces the flange to move downward, the fourth lifting drive mechanism is connected to the winding shaft, and the output end of the fourth lifting drive mechanism faces upward and can push against the retaining ring or the lower end of the pressing rod.
[0015] According to some embodiments of the present utility model, a second rotary drive mechanism is provided on the vertical plate, and the second rotary drive mechanism is in transmission connection with the wire feeding tube.
[0016] Additional aspects and advantages of the present utility model will be given in part in the following description, become apparent in part from the following description, or be understood through the practice of the present utility model. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] The following further describes the present utility model in conjunction with the drawings and embodiments, where:
[0018] Figure 1 is a schematic structural diagram of an embodiment of the present utility model;
[0019] Figure 2 is a schematic structural diagram of the first moving mechanism, the wire feeding tube and the second linear drive mechanism of an embodiment of the present utility model;
[0020] Figure 3 is Figure 2 a partial enlarged schematic diagram at A in
[0021] Figure 4 is a schematic structural diagram of the winding shaft and the first rotary drive mechanism of an embodiment of the present utility model;
[0022] Figure 5Structural schematic diagram of the wire pressing mechanism according to an embodiment of the present utility model;
[0023] Figure 6 Structural schematic diagram of the support frame, the second moving mechanism and the clamping mechanism according to an embodiment of the present utility model;
[0024] Figure 7 Structural schematic diagram of the guide post and the waste wire discharging device according to an embodiment of the present utility model;
[0025] Reference numerals in the attached drawings:
[0026] Frame 100; First moving mechanism 110; Vertical plate 111; Second moving mechanism 120; Horizontal plate 121; Workbench 130; Avoidance hole 131; Guide post 132; Support frame 133;
[0027] Wire feeding pipe 200; First wire threading hole 210; Second wire threading hole 220;
[0028] Winding shaft 300; Wire dividing rod 310; Wire pressing mechanism 320; Support column 321; Pressing rod 322; Fourth lifting drive mechanism 323; Flange 324; Retaining ring 325;
[0029] Wire arranging mechanism 400; Outer pipe 410; Stopper 411; Third linear drive mechanism 420; Pressing column 430;
[0030] Clamping mechanism 500;
[0031] First rotation drive mechanism 600;
[0032] Waste wire discharging device 700; Wire clamping claw 710; First lifting drive mechanism 720; Lifting plate 721; Rotating shaft 730; Gear 731; First linear drive mechanism 740; Rack 741;
[0033] Second linear drive mechanism 800; Support plate 810;
[0034] Wiring rack 900. Detailed implementation manners
[0035] The embodiments of the present utility model will be described in detail below. The examples of the embodiments are shown in the drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions from beginning to end. The embodiments described below with reference to the drawings are exemplary and are only used to explain the present utility model and should not be construed as a limitation to the present utility model.
[0036] In the description of the present utility model, it should be understood that regarding the orientation description, for example, the orientations or positional relationships indicated by up, down, front, back, left, right, etc. are based on the orientations or positional relationships shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model.
[0037] In the description of the present utility model, "a plurality" refers to more than two. If there is a description of first and second, it is only for the purpose of distinguishing technical features and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features or implicitly specifying the sequence relationship of the indicated technical features.
[0038] In the description of the present utility model, unless otherwise clearly defined, words such as "arrangement", "installation", "connection", etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in the present utility model in combination with the specific content of the technical solution.
[0039] See Figures 1 to 4 and Figure 6 As shown in
[0040] See Figure 1 and Figure 6 As shown in
[0041] See Figure 3 As shown in
[0042] See Figure 1 As shown in
[0043] See Figure 1 and Figure 4, the winding shaft 300 is rotatably arranged on the frame 100 about the up-and-down axis. The winding shaft 300 is in front of the wire discharging tube 200. A chuck for clamping the skeleton is provided at the upper end of the winding shaft 300. A vertical wire dividing rod 310 and two wire pressing mechanisms 320 are provided at the upper end of the winding shaft 300. Both the wire dividing rod 310 and the two wire pressing mechanisms 320 can rotate about the rotation axis of the winding shaft 300. The wire dividing rod 310 is used to separate the first enameled wire and the second enameled wire, and the two wire pressing mechanisms 320 are respectively used to clamp the wire heads of the first enameled wire and the second enameled wire;
[0044] Both wire arranging mechanisms 400 are arranged on the vertical plate 111 so as to be capable of lifting and lowering. The two wire arranging mechanisms 400 are respectively used to clamp the first enameled wire and the second enameled wire and arrange the first enameled wire and the second enameled wire on the skeleton;
[0045] See Figures 1 to 3 , the clamping mechanism 500 and the wire cutting mechanism are both arranged on the cross plate 121. The clamping mechanism 500 is used to load the skeleton onto the winding shaft 300 and unload the skeleton wound with the first enameled wire and the second enameled wire, and the wire cutting mechanism is used to cut off the first enameled wire and the second enameled wire.
[0046] The winding shaft 300, the wire arranging mechanism 400, the clamping mechanism 500 and the wire cutting mechanism are all arranged in front of the vertical plate 111. The wire discharging tube 200 penetrates through the front and rear surfaces of the vertical plate 111, and the wire laying frame 900 is arranged behind the vertical plate 111, which is convenient for winding the first enameled wire and the second enameled wire on the wire laying frame 900, and then passing the first enameled wire and the second enameled wire through the first wire passing hole 210 and the second wire passing hole 220 respectively. The unwinding of the first enameled wire and the second enameled wire can be arranged behind the vertical plate 111, which is convenient for laying the enameled wire, and the winding shaft 300, the wire arranging mechanism 400, the clamping mechanism 500 and the wire cutting mechanism are close to the front edge of the frame 100, which is convenient for installing and maintaining the winding shaft 300, the wire arranging mechanism 400, the clamping mechanism 500 and the wire cutting mechanism.
[0047] The first moving mechanism 110 can drive the vertical plate 111, the wire discharging tube 200 and the wire arranging mechanism 400 to move in the front-rear, left-right and up-down directions. The second moving mechanism 120 can drive the cross plate 121, the clamping mechanism 500 and the wire cutting mechanism to move in the front-rear, left-right and up-down directions. With the cooperation of the wire discharging tube 200, the winding shaft 300, the wire arranging mechanism 400, the clamping mechanism 500 and the wire cutting mechanism, it is possible to wind a winding including the first enameled wire and the second enameled wire on the skeleton.
[0048] Initially, the clamping mechanism 500 transports the skeleton to the chuck of the winding shaft 300. The leading ends of the first package of enameled wire and the second package of enameled wire respectively pass through the first wire threading hole 210 and the second wire threading hole 220. Then, the two wire pressing mechanisms 320 respectively clamp the leading ends of the first package of enameled wire and the second package of enameled wire, and the wire separating rod 310 is located between the first package of enameled wire and the second package of enameled wire. The two wire arranging mechanisms 400 fasten the first package of enameled wire and the second package of enameled wire at their installation positions on the skeleton. Then, with the cooperation of the winding shaft 300 and the wire feeding tube 200, the first package of enameled wire and the second package of enameled wire are wound around the skeleton. Subsequently, with the cooperation of the wire cutting mechanism, the winding shaft 300, the wire feeding tube 200, and the two wire arranging mechanisms 400, the first package of enameled wire and the second package of enameled wire are cut, and the broken ends of the first package of enameled wire, the broken ends of the second package of enameled wire, the leading ends of the first package of enameled wire, and the leading ends of the second package of enameled wire are arranged on the skeleton. It can be understood that the winding method is existing, and a suitable winding method can be selected according to factors such as the type and size of the transformer, so as to plan the operation of each component of the transformer winding machine.
[0049] See Figure 1 , in some of these embodiments, the frame 100 includes a workbench 130. The first moving mechanism 110 is arranged below the workbench 130. An avoidance hole 131 is provided on the workbench 130. The vertical plate 111 passes through the avoidance hole 131, and the upper end of the vertical plate 111 extends above the workbench 130. The wire feeding tube 200 is higher than the workbench 130.
[0050] See Figure 2 , the wire arranging mechanism 400 is arranged in front of the wire feeding tube 200, which is convenient for the wire arranging mechanism 400 to clamp the first package of enameled wire and the second package of enameled wire.
[0051] A through hole is provided on the workbench 130. The winding shaft 300 passes through the through hole, and the upper end of the winding shaft 300 extends above the workbench 130, so that the chuck is located above the workbench 130.
[0052] See Figure 1 and Figure 4 , a first rotation driving mechanism 600 is arranged below the workbench 130. The output end of the first rotation driving mechanism 600 is in transmission connection with the lower end of the winding shaft 300. The first rotation driving mechanism 600 is used to drive the winding shaft 300 to rotate self. The cross plate 121, the clamping mechanism 500, and the wire cutting mechanism are all located above the winding shaft 300, so as to facilitate winding the winding on the skeleton clamped by the chuck on the winding shaft 300.
[0053] It can be conceived that the axial direction or the length direction of the winding shaft 300 is the up and down direction. The winding shaft 300 is connected to the workbench 130 through a first bearing, so that the winding shaft 300 can rotate self easily.
[0054] The second moving mechanism 120 is disposed above the workbench 130, which can avoid interference between the second moving mechanism 120 and the first moving mechanism 110.
[0055] It can be understood that the number of wire pay-off tubes 200, winding shafts 300, wire arranging mechanisms 400, clamping mechanisms 500 and wire cutting mechanisms is multiple. One wire pay-off tube 200, one winding shaft 300, two wire arranging mechanisms 400, one clamping mechanism 500 and one wire cutting mechanism form a winding structure, and all the winding structures work synchronously. In this embodiment, the number of winding structures is four, so it is named a four-axis transformer winding machine.
[0056] In some of the embodiments, the vertical plate 111 is connected to the wire pay-off tube 200 through a second bearing. A second rotational driving mechanism is provided on the vertical plate 111. The second rotational driving mechanism is in transmission connection with the wire pay-off tube 200, and the second rotational driving mechanism drives the wire pay-off tube 200 to rotate about the front-back axis.
[0057] See Figure 1 and Figure 7 , in some of the embodiments, the four-axis transformer winding machine further includes a waste wire discharging device 700. The waste wire discharging device 700 includes a clamping claw 710 that can be lifted and lowered. The clamping claw 710 alternately moves above and below the workbench 130 through the avoidance hole 131. The clamping claw 710 is used to clamp the waste wire cut from the first enameled wire / second enameled wire by the wire cutting mechanism. When the clamping claw 710 passes upward through the avoidance hole 131 and rises to the area near the chuck, the clamping claw 710 clamps the waste wire cut from the first enameled wire / second enameled wire by the wire cutting mechanism. Then the clamping claw 710 passes downward through the avoidance hole 131 and descends below the workbench 130. Then the clamping claw 710 releases and drops the waste wire.
[0058] The clamping claw 710 realizes transporting the waste wire below the workbench 130, avoiding the waste wire falling on the workbench 130, and avoiding the waste wire affecting the movement of the vertical plate 111, the self-rotation of the winding shaft 300, and the normal operation of the wire dividing rod 310 and the two wire pressing mechanisms 320. Furthermore, it avoids the waste wire affecting the subsequent winding of the skeleton, ensuring that the winding machine can continuously perform the winding work.
[0059] See Figure 7, in some of these embodiments, the waste wire cutting device 700 further includes a first lifting drive mechanism 720 and a horizontally arranged rotating shaft 730. The rotating shaft 730 is rotatably arranged at the output end of the first lifting drive mechanism 720. The wire clamping claws 710 are arranged on the rotating shaft 730. When the first lifting drive mechanism 720 drives the rotating shaft 730 to lift, the rotating shaft 730 carries the wire clamping claws 710 to lift. When the rotating shaft 730 rotates on the output end of the first lifting drive mechanism 720, the rotating shaft 730 drives the wire clamping claws 710 to rotate, realizing the change of the pitching angle of the wire clamping claws 710. When the wire clamping claws 710 are lifted, the wire clamping claws 710 can clamp the waste wire, without the need for the entire wire clamping claws 710 to rise to at least the same height as the waste wire, thereby reducing the risk of interference between the wire clamping claws 710 and other components of the winding machine. When the wire clamping claws 710 are in a horizontal or downward pitching state as a whole, the wire clamping claws 710 release the waste wire. The waste wire falls downward under the action of gravity, avoiding the waste wire being accidentally hung on the wire clamping claws 710 and the output end of the first lifting drive mechanism 720.
[0060] In some of these embodiments, the output end of the first lifting drive mechanism 720 is connected with a lifting plate 721. The rotating shaft 730 is connected with the output end of the first lifting drive mechanism 720 through the lifting plate 721. A first linear drive mechanism 740 is arranged on the lifting plate 721. The output end of the first linear drive mechanism 740 is connected with a rack 741. One end of the rotating shaft 730 is provided with a gear 731 meshing with the rack 741. When the first linear drive mechanism 740 drives the rack 741 to move in a straight line direction, the rack 741 drives the gear 731 and the rotating shaft 730 to rotate on the lifting plate 721.
[0061] See Figure 7 , the length direction of the rotating shaft 730 is the left - right direction. A plurality of vertically arranged guide columns 132 are connected to the workbench 130. All the guide columns 132 are located below the workbench 130. Guide sleeves are sleeved on all the guide columns 132. The lifting plate 721 is connected with all the guide sleeves. The first linear drive mechanism 740 is connected with the upper end of the guide column 132 or the lower surface of the workbench 130.
[0062] It can be understood that the first lifting drive mechanism 720 includes a first motor, a driving wheel, a driven wheel and a belt. The first motor is connected with the upper end of the guide column 132 or the lower surface of the workbench 130. The driving wheel is in transmission connection with the output end of the first motor. The central axes of the driving wheel and the driven wheel are parallel to each other. The axial directions of the central axes of the driving wheel and the driven wheel are both horizontal. The driven wheel is rotatably arranged at the lower end of the guide column 132. The belt is wound around the driving wheel and the driven wheel. The belt is connected with the lifting plate 721 in the area between the driving wheel and the driven wheel. The first motor drives the driving wheel to rotate, thereby driving the belt to rotate, and the belt drives the lifting plate 721 to lift.
[0063] SeeFigure 2 In some embodiments, the first moving mechanism 110 includes a first left-right driving mechanism, a first front-back driving mechanism, and a second lifting driving mechanism connected in sequence. The output end of the second lifting driving mechanism is connected to the vertical plate 111. The first left-right driving mechanism drives the first front-back driving mechanism, the second lifting driving mechanism, and the vertical plate 111 to move in the left-right direction. The first front-back driving mechanism drives the second lifting driving mechanism and the vertical plate 111 to move in the front-back direction. The second lifting driving mechanism drives the vertical plate 111 to move in the up-down direction. The first left-right driving mechanism is connected to the workbench 130.
[0064] See Figure 6 In some embodiments, the second moving mechanism 120 includes a second front-back driving mechanism, a second left-right driving mechanism, and a third lifting driving mechanism connected in sequence. The output end of the third lifting driving mechanism is connected to the horizontal plate 121. The second front-back driving mechanism drives the second left-right driving mechanism, the third lifting driving mechanism, and the horizontal plate 121 to move in the front-back direction. The second left-right driving mechanism drives the third lifting driving mechanism and the horizontal plate 121 to move in the left-right direction. The third lifting driving mechanism drives the horizontal plate 121 to move in the up-down direction.
[0065] A support frame 133 is provided on the workbench 130, and the second front-back driving mechanism is provided on the support frame 133.
[0066] See Figure 2 In some embodiments, a second linear driving mechanism 800 is provided on the vertical plate 111. A support plate 810 is provided at the output end of the second linear driving mechanism 800. Two wire management mechanisms 400 are arranged side by side on the support plate 810. The second linear driving mechanism 800 drives the support plate 810 and the wire management mechanisms 400 to lift.
[0067] See Figure 2 and Figure 3 The wire management mechanism 400 includes an outer tube 410, a third linear driving mechanism 420, and a pressing column 430. The upper end of the outer tube 410 and the third linear driving mechanism 420 are both provided on the support plate 810. The pressing column 430 passes through the lumen of the outer tube 410. A stopper 411 is connected to the lower end of the outer tube 410, and the stopper 411 is directly below the lumen. The output end of the third linear driving mechanism 420 is connected to the upper end of the pressing column 430. The third linear driving mechanism 420 is used to drive the pressing column 430 to lift.
[0068] When the third linear driving mechanism 420 drives the pressing column 430 to rise, the lower end of the pressing column 430 moves away from the stopper 411, and a space is provided between the lower end of the pressing column 430 and the stopper 411 for the first coated wire / second coated wire to pass through. When the third linear driving mechanism 420 drives the pressing column 430 to descend, the lower end of the pressing column 430 approaches the stopper 411, and then the first coated wire / second coated wire is clamped between the lower end of the pressing column 430 and the stopper 411.
[0069] In this embodiment, another second linear driving mechanism 800 is provided on the vertical plate 111. Another support plate 810 is provided at the output end of the another second linear driving mechanism 800. Another wire arranging mechanism 400 is connected to the another support plate 810. The another wire arranging mechanism 400 can also be used to clamp the first coated wire / second coated wire. It can be understood that the difference between the another wire arranging mechanism 400 and the wire arranging mechanism 400 lies in the different structural dimensions.
[0070] See Figure 4 and Figure 5 In some of these embodiments, the wire pressing mechanism 320 includes a support column 321, a pressing rod 322, an elastic member, and a fourth lifting driving mechanism 323. The support column 321 is vertically provided on the winding shaft 300. A vertical through hole is provided on the support column 321. The pressing rod 322 is inserted through the through hole. Flanges 324 and retaining rings 325 are respectively provided at the upper end and the lower end of the pressing rod 322. The two ends of the elastic member respectively abut against the support column 321 and the retaining ring 325. The elastic member forces the flange 324 to move downward. The fourth lifting driving mechanism 323 is connected to the winding shaft 300. The output end of the fourth lifting driving mechanism 323 faces upward and can push against the retaining ring 325 or the lower end of the pressing rod 322.
[0071] The fourth lifting driving mechanism 323 can push the retaining ring 325 and the pressing rod 322 to rise, so that the flange 324 is higher than the upper end surface of the support column 321, and the first coated wire / second coated wire can be located between the lower surface of the flange 324 and the upper end surface of the support column 321. The elastic member is compressed and stores energy. Then the output end of the fourth lifting driving mechanism 323 moves downward. When the elastic member releases energy and elongates, it drives the pressing rod 322 and the flange 324 to descend, and further makes the flange 324 press the end of the first coated wire / end of the second coated wire against the support column 321.
[0072] It can be conceived that two mutually parallel through holes are provided on the support column 321, the number of the pressure rods 322, the elastic members and the fourth lifting drive mechanism 323 is two. The two pressure rods 322 are respectively inserted through the two through holes. The two ends of one elastic member respectively abut against the support column 321 and the retaining ring 325 on one pressure rod 322, and the two ends of the other elastic member respectively abut against the support column 321 and the retaining ring 325 on the other pressure rod 322. The two fourth lifting drive mechanisms 323 are respectively arranged below the two pressure rods 322, and the two fourth lifting drive mechanisms 323 are respectively used to drive the two pressure rods 322 to rise.
[0073] The first front-back drive mechanism, the first left-right drive mechanism, the second lifting drive mechanism, the second front-back drive mechanism, the second left-right drive mechanism and the third lifting drive mechanism can all be cylinders or oil cylinders or lead screw pairs. Or the first front-back drive mechanism, the first left-right drive mechanism, the second lifting drive mechanism, the second front-back drive mechanism, the second left-right drive mechanism and the third lifting drive mechanism are all similar in structure to the first lifting drive mechanism 720. The fourth lifting drive mechanism 323, the second linear drive mechanism 800 and the third linear drive mechanism 420 can all be cylinders. The second rotation drive mechanism is a second motor.
[0074] The clamping mechanism 500 can be a suction nozzle or a clamping jaw.
[0075] The technical features of the above embodiments can be combined arbitrarily. For the sake of concise description, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, it should be considered as the scope recorded in this specification.
[0076] Certainly, the present invention is not limited to the above embodiments. Those skilled in the art can also make equivalent deformations or substitutions without departing from the spirit of the present invention, and these equivalent variations or substitutions are all included in the scope defined by the claims of this application.
Claims
1. A four-axis transformer winding machine, characterized in that, Comprising: A frame (100) provided with a first moving mechanism (110) and a second moving mechanism (120), the first moving mechanism (110) includes a vertical plate (111) capable of moving in the front-back, left-right, and up-down directions, and the second moving mechanism (120) includes a horizontal plate (121) capable of moving in the front-back, left-right, and up-down directions; A wire paying-off tube (200) rotatably arranged on the vertical plate (111) about the front-back axis, the wire paying-off tube (200) penetrates through the front and back surfaces of the vertical plate (111), a first wire threading hole (210) and a second wire threading hole (220) with the length direction both being the front-back direction are arranged on the wire paying-off tube (200), both the first wire threading hole (210) and the second wire threading hole (220) can rotate around the rotation axis of the wire paying-off tube (200), and the first wire threading hole (210) and the second wire threading hole (220) are respectively used for the first enameled wire and the second enameled wire to pass through; A wiring rack (900) arranged behind the vertical plate (111), and the wiring rack (900) is used for arranging the first enameled wire and the second enameled wire; A winding shaft (300) rotatably arranged on the frame (100) about the up-down axis, the winding shaft (300) is in front of the wire paying-off tube (200), a chuck for clamping the skeleton is arranged at the upper end of the winding shaft (300), a vertical wire separating rod (310) and two wire pressing mechanisms (320) are arranged at the upper end of the winding shaft (300), both the wire separating rod (310) and the two wire pressing mechanisms (320) can rotate around the rotation axis of the winding shaft (300), the wire separating rod (310) is used for separating the first enameled wire and the second enameled wire, and the two wire pressing mechanisms (320) are respectively used for clamping the wire heads of the first enameled wire and the second enameled wire; Two wire arranging mechanisms (400) are both arranged on the vertical plate (111) capable of lifting, and the two wire arranging mechanisms (400) are respectively used for clamping the first enameled wire and the second enameled wire and arranging the first enameled wire and the second enameled wire on the skeleton; A clamping mechanism (500) and a wire cutting mechanism are both arranged on the horizontal plate (121), the clamping mechanism (500) is used for feeding the skeleton onto the winding shaft (300) and discharging the skeleton wound with the first enameled wire and the second enameled wire, and the wire cutting mechanism is used for cutting off the first enameled wire and the second enameled wire.
2. The four-axis transformer winding machine according to claim 1, characterized in that: The rack (100) includes a workbench (130). The first moving mechanism (110) and the second moving mechanism (120) are respectively arranged below the workbench (130) and above the workbench (130). An avoidance hole (131) and a through hole are formed in the workbench (130). The vertical plate (111) passes through the avoidance hole (131). The wire paying-off tube (200) is higher than the workbench (130). The wire arranging mechanism (400) is arranged in front of the wire paying-off tube (200). The winding shaft (300) passes through the through hole. The upper end of the winding shaft (300) extends above the workbench (130). A first rotation driving mechanism (600) is arranged below the workbench (130). The output end of the first rotation driving mechanism (600) is in transmission connection with the lower end of the winding shaft (300). The cross plate (121), the clamping mechanism (500) and the wire cutting mechanism are all above the winding shaft (300).
3. A four-axis transformer winding machine according to claim 2, characterized in that: It further includes a waste wire discharging device (700). The waste wire discharging device (700) includes a wire clamping claw (710) capable of lifting. The wire clamping claw (710) alternately moves above and below the workbench (130) through the avoidance hole (131). The wire clamping claw (710) is used for clamping the waste wire cut from the first enameled wire / the second enameled wire by the wire cutting mechanism.
4. A four-axis transformer winding machine according to claim 3, characterized in that: The waste wire discharging device (700) further includes a first lifting driving mechanism (720) and a horizontally arranged rotating shaft (730). The rotating shaft (730) is rotatably arranged at the output end of the first lifting driving mechanism (720). The wire clamping claw (710) is arranged on the rotating shaft (730). The first lifting driving mechanism (720) drives the rotating shaft (730) and the wire clamping claw (710) to lift. The rotating shaft (730) drives the wire clamping claw (710) to rotate so as to change the pitching angle of the wire clamping claw (710).
5. The four-axis transformer winding machine according to claim 4, wherein: The output end of the first lifting driving mechanism (720) is connected with a lifting plate (721). The rotating shaft (730) is connected with the output end of the first lifting driving mechanism (720) through the lifting plate (721). A first linear driving mechanism (740) is arranged on the lifting plate (721). The output end of the first linear driving mechanism (740) is connected with a rack (741). A gear (731) meshing with the rack (741) is arranged at one end of the rotating shaft (730).
6. A four-axis transformer winding machine according to claim 1 or 2, characterized in that: The first moving mechanism (110) includes a first front-back driving mechanism, a first left-right driving mechanism and a second lifting driving mechanism which are connected in sequence. The output end of the second lifting driving mechanism is connected with the vertical plate (111).
7. A four-axis transformer winding machine according to claim 1 or 2, characterized in that: The second moving mechanism (120) includes a second front-back driving mechanism, a second left-right driving mechanism and a third lifting driving mechanism which are connected in sequence. The output end of the third lifting driving mechanism is connected with the cross plate (121).
8. A four-axis transformer winding machine according to claim 1, characterized in that: A second linear driving mechanism (800) is provided on the vertical plate (111). A support plate (810) is provided at the output end of the second linear driving mechanism (800). The wire arranging mechanism (400) includes an outer tube (410), a third linear driving mechanism (420) and a pressing column (430). The upper end of the outer tube (410) and the third linear driving mechanism (420) are both provided on the support plate (810). The pressing column (430) passes through the lumen of the outer tube (410). A stop block (411) is connected to the lower end of the outer tube (410), and the stop block (411) is directly below the lumen. The output end of the third linear driving mechanism (420) is connected to the upper end of the pressing column (430). The third linear driving mechanism (420) is used to drive the pressing column (430) to move up and down. The lower end of the pressing column (430) approaches or moves away from the stop block (411) to clamp or release the first enameled wire / the second enameled wire.
9. The four-axis transformer winding machine according to claim 1, characterized in that: The wire pressing mechanism (320) includes a support column (321), a pressing rod (322), an elastic member and a fourth lifting driving mechanism (323). The support column (321) is vertically provided on the winding shaft (300). A vertical through hole is provided on the support column (321). The pressing rod (322) passes through the through hole. Flanges (324) and retaining rings (325) are respectively provided at the upper end and the lower end of the pressing rod (322). The two ends of the elastic member respectively abut against the support column (321) and the retaining ring (325). The elastic member forces the flange (324) to move downward. The fourth lifting driving mechanism (323) is connected to the winding shaft (300). The output end of the fourth lifting driving mechanism (323) faces upward and can push against the retaining ring (325) or the lower end of the pressing rod (322).
10. A four-axis transformer winding machine according to claim 1, characterized in that: A second rotational driving mechanism is provided on the vertical plate (111), and the second rotational driving mechanism is in transmission connection with the wire releasing tube (200).