WO2021114487A1 - 一种绕线机 - Google Patents

一种绕线机 Download PDF

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Publication number
WO2021114487A1
WO2021114487A1 PCT/CN2020/076886 CN2020076886W WO2021114487A1 WO 2021114487 A1 WO2021114487 A1 WO 2021114487A1 CN 2020076886 W CN2020076886 W CN 2020076886W WO 2021114487 A1 WO2021114487 A1 WO 2021114487A1
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Prior art keywords
screw rod
winding
wire
coil
sprocket
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PCT/CN2020/076886
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English (en)
French (fr)
Inventor
张涛
任志刚
林英哲
吴立华
董继勇
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南京磁谷科技股份有限公司
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Publication of WO2021114487A1 publication Critical patent/WO2021114487A1/zh

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    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/04—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of windings, prior to mounting into machines
    • H02K15/0435—Wound windings

Definitions

  • the invention relates to the technical field of strapping equipment, in particular to a winding machine.
  • the present invention discloses a winding machine. By setting a pair of wire clamps, the copper wire is wound back and forth on the winding diagram, and the coils are wound in parallel. The number of roots is doubled, reducing the number of wire barrels required.
  • the present invention discloses a winding machine, which includes a frame, a screw rod assembly and a winding mechanism; the screw rod assembly and the winding mechanism are installed in parallel on the frame; the screw rod assembly includes a screw rod, The nut, the screw rod seat, the first sprocket and the wire harness, the screw rod seat is set on the rack, the screw rod is fixed on the screw rod seat, the nut is installed on the screw rod, the wire harness is installed on the nut, with the screw The rod rotates to achieve axial movement, and the first sprocket is installed at one end of the screw rod; the winding mechanism includes a winding barrel, a pair of wire clamps, a drive shaft, a steering wheel, a second sprocket, and a bearing with a seat.
  • the surface of the barrel is provided with a winding groove.
  • the winding barrel is fixed on the frame through a bearing with a seat.
  • the wire clamp is fixed on both sides of the winding barrel.
  • the winding barrel is driven to rotate by the direction wheel, which is connected with the drive shaft through an interference fit.
  • the second sprocket is installed at one end of the drive shaft, and the first sprocket and the second sprocket are synchronously transmitted through the chain.
  • the winding groove provided on the surface of the winding barrel is a spiral V-shaped groove.
  • the position of the wire clamp in the winding barrel is adjustable.
  • the rack includes a bottom plate and four supporting plates fixed on the bottom plate.
  • the screw rod assembly is fixed above the two supporting plates on one side of the bottom plate, and the two supporting plates on the other side of the bottom plate are fixedly connected and connected to each other. ⁇ Line agency.
  • the support plate is rigidly connected and fixed with the bottom plate by screws.
  • the bobbin and the drive shaft are connected with screws through a stop port positioning.
  • This solution uses a pair of wire grippers to wind the copper wire back and forth on the winding barrel, increase the number of parallel windings, reduce the number of wire barrels required, and save some space, which is economical and practical; at the same time, the wire gripper The position can be adjusted according to the actual coil length requirements, which greatly improves the convenience and flexibility in production.
  • Figure 1 is a structural diagram of the present invention
  • 11 is the bottom plate
  • 12 is the support plate
  • 21 is the screw rod
  • 22 is the screw rod seat
  • 23 is the wire harness
  • 31 is the winding barrel
  • 32 is the wire clamp
  • 33 is the drive shaft
  • 34 is the steering wheel
  • 35 It is a seated bearing
  • 41 is the first sprocket
  • 42 is the second sprocket
  • 43 is the chain;
  • Figure 2 is a side view of the present invention
  • Figure 3 is a rear view of Figure 1;
  • Figure 4 is a right side view of Figure 1;
  • Fig. 5 is a top view of Fig. 1.
  • a winding machine includes a frame, a screw rod assembly and a winding mechanism; the screw rod assembly and the winding mechanism are installed in parallel on the frame;
  • the frame includes a bottom plate 11 and four supporting plates 12 fixed on the bottom plate 11.
  • the two supporting plates 12 on one side of the bottom plate 11 are fixed and connected with screw rod assemblies, and the screw rod assembly is fixed on the other side of the bottom plate 11.
  • the winding mechanism is fixedly connected above the two supporting plates 12.
  • the supporting plate 12 is rigidly connected and fixed to the bottom plate 11 by screws.
  • the screw rod assembly includes a screw rod 21, a nut, a screw rod seat 22, a first sprocket 41 and a wire harness 23.
  • the screw rod seat 22 is provided on the frame, and the screw rod 21 is fixed.
  • the nut is mounted on the screw rod 21, and the wire harness 23 is mounted on the nut.
  • the first sprocket 41 is mounted on one end of the screw rod 21;
  • the position of 32 in the winding barrel 31 is adjustable.
  • the winding mechanism includes a winding barrel 31, a pair of wire clamps 32, a drive shaft 33, a steering wheel 34, a second sprocket 42 and a seated bearing 35.
  • the winding barrel 31 is provided with winding on the surface Slot, the winding barrel 31 is fixed on the frame through the bearing 35, the wire clamp 32 is fixed on both sides of the winding barrel 31, the winding barrel 31 is driven to rotate by the direction wheel 34, and the direction wheel 34 is driven by the interference fit
  • the shaft 33 is connected, the second sprocket 42 is installed at one end of the drive shaft 33, and the first sprocket 41 and the second sprocket 42 are synchronously driven by the chain 43.
  • the winding groove provided on the surface of the winding barrel 31 is a spiral V-shaped groove; the winding barrel 31 and the drive shaft 33 are connected by a stopper positioning screw.
  • the copper wire end drawn from the tension pay-off rack is fixed on one side of the wire clamp 32 through the wire harness 23, the steering wheel 34 is rotated to rotate the winding barrel 31, and the copper wire is pulled to make the copper wire wound around the winding.
  • the second sprocket 42 drives the first sprocket 41 to rotate through the chain 43, so that the screw rod 21 rotates, so that the wire harness 23 moves axially along the screw rod 21 under the tension of the copper wire.
  • the copper wire spirally advances on the winding barrel 31, so that the copper wire enters the spiral V-shaped groove opened in the winding barrel 31, and when the copper wire reaches the wire clamp 32 on the other side, the copper wire is artificially caught in the wire clamp.
  • the direction wheel 34 is reversed under the wire holder 32. Since the wire clamp 32 can hook the copper wire to fix the wire end, the copper wire will return to the right end according to the original path. Repeat the above process for a certain number of times to get the desired And wind the number and length of the coil, and finally tie the coil and take it off from the winding barrel 31.
  • This solution uses a pair of wire grippers to wind the copper wire back and forth on the winding barrel, increase the number of parallel windings, reduce the number of wire barrels required, and save some space, which is economical and practical; at the same time, the wire gripper The position can be adjusted according to the actual coil length requirements, which greatly improves the convenience and flexibility in production.

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Power Engineering (AREA)
  • Manufacture Of Motors, Generators (AREA)

Abstract

本发明公开了一种绕线机，包括机架、螺丝杆组件和绕线机构；螺丝杆组件和绕线机构平行安装于机架上；螺丝杆组件包括螺丝杆、螺母、螺丝杆座、第一链轮和束线器，螺丝杆座设于机架上，束线器安装在螺母上，随着螺丝杆转动实现轴向运动，第一链轮安装于螺丝杆一端；绕线机构包括绕线桶、一对卡线器、驱动轴、方向轮、第二链轮和带座轴承，绕线桶表面设置绕线槽，绕线桶通过带座轴承固定于机架上，卡线器固定在绕线桶两侧，绕线桶由方向轮驱动转动，方向轮通过过盈配合与驱动轴连接，第二链轮安装于驱动轴一端，与第一链轮通过链条同步传动。本发明通过设置一对卡线器，使得铜线来回缠绕在绕线桶上，将线圈并绕根数叠加提高，减少所需的线桶数。

Description

一种绕线机 技术领域
本发明涉及捆包设备技术领域，尤其涉及一种绕线机。
背景技术
现有高速永磁电机大部分都采用散嵌定子，由于电机功率密度大，往往电机线圈并绕根数较多。市场上现有的绕线机对于这种并绕根数多的线圈绕线采取的主要方式是采用多头张力放线架，多线桶同时并绕，其原理是利用绕线机将等同并绕根数的线桶里的线同时绕到线圈模具上，由于线圈模具设计时已经计算好了周长，因此当线圈从模具上脱下时就能得到指定根数和长度的线圈。但是对于线圈并绕根数超过80的情况下，采用市场上现有绕线方式会导致线桶占地面积大，而且需要备用的线桶多，十分不经济。
发明内容
发明目的：针对现有技术中并绕根数较少的缺陷，本发明公开了一种绕线机，通过设置一对卡线器，使得铜线来回缠绕在绕线图上，将线圈并绕根数双倍提高，减少所需的线桶数。
技术方案：本发明公开了一种绕线机，包括机架、螺丝杆组件和绕线机构；所述螺丝杆组件和绕线机构平行安装于机架上；所述螺丝杆组件包括螺丝杆、螺母、螺丝杆座、第一链轮和束线器，螺丝杆座设于机架上，螺丝杆固定于螺丝杆座上，螺母安装于螺丝杆上，束线器安装在螺母上，随着螺丝杆转动实现轴向运动，第一链轮安装于螺丝杆一端；所述绕线机构包括绕线桶、一对卡线器、驱动轴、方向轮、第二链轮和带座轴承，绕线桶表面设置绕线槽，绕线桶通过带座轴承固定于机架上，卡线器固定在绕线桶两侧，绕线桶由方向轮驱动转动，方向轮通过过盈配合与驱动轴连接，第二链轮安装于驱动轴一端，第一链轮和第二链轮通过链条同步传动。
优选地，所述绕线桶表面设置的绕线槽为螺旋V型槽。
优选地，所述卡线器在绕线桶的位置可调。
优选地，所述机架包括底板和固定于底板上的四根支撑板，位于底板一侧的两根支撑板上方固定连接螺丝杆组件，位于底板另一侧的两根支撑板上方固定连接绕线机构。
优选地，所述支撑板通过螺钉与底板硬性连接固定。
优选地，所述绕线桶和驱动轴通过止口定位用螺钉连接。
有益效果：
本方案通过设置一对卡线器，使得铜线在绕线桶上来回缠绕，将线圈并绕根数叠加提高，减少所需的线桶数，节省了部分空间，经济实用；同时卡线器位置可根据实际需要的线圈长度要求进行调整，大大提高了生产中的便捷性和灵活性。
附图说明
图1为本发明的结构图；
其中11为底板，12为支撑板，21为螺丝杆，22为螺丝杆座，23为束线器，31为绕线桶、32为卡线器、33为驱动轴、34为方向轮，35为带座轴承，41为第一链轮，42为第二链轮，43为链条；
图2为本发明的侧视图；
图3为图1的后视图；
图4为图1的右视图；
图5为图1的俯视图。
具体实施方式
下面结合附图对本方案做进一步的说明。
如附图1所示，一种绕线机包括机架、螺丝杆组件和绕线机构；螺丝杆组件和绕线机构平行安装于机架上；
如附图3所示，机架包括底板11和固定于底板11上的四根支撑板12，位于底板11一侧的两根支撑板12上方固定连接螺丝杆组件，位于底板11另一侧的两根支撑板12上方固定连接绕线机构。其中支撑板12通过螺钉与底板11硬性连接固定。
如附图2和附图4所示，螺丝杆组件包括螺丝杆21、螺母、螺丝杆座22、第一链轮41和束线器23，螺丝杆座22设于机架上，螺丝杆21固定于螺丝杆座22上，螺母安装于螺丝杆21上，束线器23安装在螺母上，随着螺丝杆转动实现轴向运动，第一链轮41安装于螺丝杆21一端；其中卡线器32在绕线桶31的位置可调。
如附图5所示，绕线机构包括绕线桶31、一对卡线器32、驱动轴33、方向轮34、第二链轮42和带座轴承35，绕线桶31表面设置绕线槽，绕线桶31通过带座轴承35固定于机架上，卡线器32固定在绕线桶31两侧，绕线桶31由方向轮34驱动转动，方向轮34通过过盈配合与驱动轴33连接，第二链轮42安装于驱动轴33一端，第一链轮41和第二链轮42通过链条43同步传动。其中绕线桶31表面设置的绕线槽为螺旋V型 槽；绕线桶31和驱动轴33通过止口定位用螺钉连接。
本方案中将张力放线架引出的铜线线头通过束线器23固定在一侧卡线器32上，转动方向轮34从而使绕线桶31转动，拉动铜线使铜线绕在绕线桶31的V型槽内上，同时第二链轮42通过链条43带动第一链轮41转动，从而螺丝杆21转动，使束线器23在铜线拉力下沿螺丝杆21轴向运动，从而铜线会在绕线桶31上螺旋前进，使铜线进入绕线桶31开好的螺旋V型槽内，当铜线到达另一侧卡线器32时人为将铜线卡在卡线器32下方，然后反转方向轮34，由于卡线器32勾住铜线能起到固定线头的目的，铜线会按原路径返回到右端，按一定次数重复以上过程，就能得到所需并绕根数和长度的线圈，最后将线圈绑扎好并从绕线桶31上脱下即可。本方案通过设置一对卡线器，使得铜线在绕线桶上来回缠绕，将线圈并绕根数叠加提高，减少所需的线桶数，节省了部分空间，经济实用；同时卡线器位置可根据实际需要的线圈长度要求进行调整，大大提高了生产中的便捷性和灵活性。
以上所述仅是本发明的优选实施方式，应当指出：对于本技术领域的普通技术人员来说，在不脱离本发明原理的前提下，还可以做出若干改进和润饰，这些改进和润饰也应视为本发明的保护范围。

Claims (6)

  1. 一种绕线机，其特征在于：包括机架、螺丝杆组件和绕线机构；所述螺丝杆组件和绕线机构平行安装于机架上；所述螺丝杆组件包括螺丝杆(21)、螺母、螺丝杆座(22)、第一链轮(41)和束线器(23)，螺丝杆座(22)设于机架上，螺丝杆(21)固定于螺丝杆座(22)上，螺母安装于螺丝杆(21)上，束线器(23)安装在螺母上，随着螺丝杆转动实现轴向运动，第一链轮(41)安装于螺丝杆(21)一端；所述绕线机构包括绕线桶(31)、一对卡线器(32)、驱动轴(33)、方向轮(34)、第二链轮(42)和带座轴承(35)，绕线桶(31)表面设置绕线槽，绕线桶(31)通过带座轴承(35)固定于机架上，卡线器(32)固定在绕线桶(31)两侧，绕线桶(31)由方向轮(34)驱动转动，方向轮(34)通过过盈配合与驱动轴(33)连接，第二链轮(42)安装于驱动轴(33)一端，第一链轮(41)和第二链轮(42)通过链条(43)同步传动。
  2. 根据权利要求1所述的一种绕线机，其特征在于：所述绕线桶(31)表面设置的绕线槽为螺旋V型槽。
  3. 根据权利要求1所述的一种绕线机，其特征在于：所述卡线器(32)在绕线桶(31)的位置可调。
  4. 根据权利要求1所述的一种绕线机，其特征在于：所述机架包括底板(11)和固定于底板(11)上的四根支撑板(12)，位于底板(11)一侧的两根支撑板(12)上方固定连接螺丝杆组件，位于底板(11)另一侧的两根支撑板(12)上方固定连接绕线机构。
  5. 根据权利要求4所述的一种绕线机，其特征在于：所述支撑板(12)通过螺钉与底板(11)硬性连接固定。
  6. 根据权利要求1所述的一种绕线机，其特征在于：所述绕线桶(31)和驱动轴(33)通过止口定位用螺钉连接。
PCT/CN2020/076886 2019-12-10 2020-02-27 一种绕线机 WO2021114487A1 (zh)

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CN116884763A (zh) * 2023-06-21 2023-10-13 无锡富乐电子有限公司 线圈间距恒定的大电流变压器或电感线圈的精确卷绕系统
CN116884763B (zh) * 2023-06-21 2024-04-26 无锡富乐电子有限公司 线圈间距恒定的大电流变压器或电感线圈的精确卷绕系统

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