WO2021082375A1 - 定子铁芯周向侧涂油装置 - Google Patents

定子铁芯周向侧涂油装置 Download PDF

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Publication number
WO2021082375A1
WO2021082375A1 PCT/CN2020/087199 CN2020087199W WO2021082375A1 WO 2021082375 A1 WO2021082375 A1 WO 2021082375A1 CN 2020087199 W CN2020087199 W CN 2020087199W WO 2021082375 A1 WO2021082375 A1 WO 2021082375A1
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WO
WIPO (PCT)
Prior art keywords
oil outlet
expansion sleeve
fixed
rotating shaft
stator
Prior art date
Application number
PCT/CN2020/087199
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English (en)
French (fr)
Inventor
陈强
张磊
Original Assignee
横店集团英洛华电气有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
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Application filed by 横店集团英洛华电气有限公司 filed Critical 横店集团英洛华电气有限公司
Publication of WO2021082375A1 publication Critical patent/WO2021082375A1/zh

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Classifications

    • 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
    • H02K15/02—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
    • B05C1/02—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to separate articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C13/00—Means for manipulating or holding work, e.g. for separate articles
    • B05C13/02—Means for manipulating or holding work, e.g. for separate articles for particular articles

Definitions

  • the invention relates to an oiling device on the circumferential side of a stator iron core.
  • the patent application number 201910324685.8 discloses a device for applying oil to the inside of the stator core, but there is still a need for a device for applying oil to the outer wall of the stator core.
  • the object of the present invention is to provide a device for applying oil to the circumferential side of the stator iron core to the outer wall of the stator iron core.
  • a stator iron core circumferential side oil coating device including a stator fixing mechanism and an oil outlet moving mechanism arranged on a platform
  • the stator fixing mechanism includes a expansion sleeve and a cone
  • a boss for supporting the stator core is extended from the part deviated from the upper end of the expansion sleeve to the outer circumferential direction
  • a rotating mechanism is provided on the lower side of the platform
  • the rotating mechanism includes a rotating shaft arranged vertically, and the cone Removably fixed on the upper end of the rotating shaft, the rotating mechanism is activated to drive the expansion sleeve to rotate
  • the output end of the oil outlet moving mechanism is provided with an oil outlet
  • the oil outlet moves toward the expansion sleeve under the action of the oil outlet moving mechanism mobile.
  • the stator core is sleeved outside the expansion sleeve, and then the cone has a downward movement tendency to make the cone surface of the cone abut the inner wall of the expansion sleeve, so that the expansion sleeve expands to fix the positioning Iron core, and then the oil outlet moving mechanism controls the oil outlet to move to the expansion sleeve side so that the oil outlet contacts the outer wall of the stator iron core, and finally the stator iron core is rotated by the rotating mechanism to make the stator iron
  • the outer surface of the core circumference can be evenly coated with anti-rust oil.
  • the cone can be screwed on the rotating shaft, or it can be fixed by fasteners. It is necessary to ensure that the cone can open the expansion sleeve after the cone is fixed to the rotating shaft.
  • a tightening mechanism is provided under the platform, the tightening mechanism includes a tightening cylinder, the rotating shaft is linked with the tightening cylinder, and the lower end of the cone and the upper end of the rotating shaft are provided with a threaded structure that cooperates with each other.
  • the above arrangement ensures that the cone supports the expansion sleeve and at the same time realizes the tightly matched linkage of the cone, the expansion sleeve and the stator core.
  • the axial displacement stroke of the rotating shaft can be adjusted by rotating the cone.
  • the driving shaft of the rotating mechanism is arranged in parallel with the rotating shaft, and the driving shaft and the rotating shaft are linked by a linkage mechanism.
  • the linkage mechanism includes a driving wheel, a driven wheel, and a belt surrounding the driving wheel and the driven wheel.
  • the required axial displacement of the rotating shaft of the present invention is small, and will not cause the belt to tilt and cause the linkage to fail. Among them, the operation of belt transmission is more stable, which can alleviate the impact of transmission.
  • the rotating shaft is fixed to the inner ring of the bearing
  • the bearing is fixed on a bearing seat
  • the bearing seat is fixed to the lower side of the platform through a bracket
  • the bearing seat has a fixing groove that opens upward, and the bearing is tightly fitted on the bearing seat. Mentioned in the fixed slot.
  • the required axial displacement of the rotating shaft of the present invention is small, and the movement distance of the inner ring relative to the outer ring of the bearing is also small.
  • an oil-coated cotton is fixed on the oil outlet end.
  • the above setting is convenient for oiling, and there is no need to consider the damage of parts caused by the collision between the oil outlet and the stator core.
  • the oil-coated cotton can be fixed on the oil outlet end by adhesion, such as double-sided tape, glue, etc.
  • a fixed sleeve is fixed on the platform, and the expansion sleeve is supported on the upper end surface of the fixed sleeve and the inner edge of the expansion sleeve is located inside the inner edge of the fixed sleeve.
  • the above setting can reduce the friction force on the lower end surface of the expansion sleeve when it rotates. Among them, only the surface of the fixed sleeve needs to be polished to facilitate the rotation of the expansion sleeve.
  • the invention has the advantage that the outer surface of the stator iron core can be evenly coated with anti-rust oil.
  • Figure 1 is a schematic diagram of a structure of the present invention.
  • Figure 2 is a schematic diagram of another structure of the present invention.
  • Fig. 3 is a schematic diagram of a structure of the expansion sleeve and cone of the present invention when the stator core is positioned and fixed.
  • a stator iron core circumferential side oiling device of the present invention includes a stator fixing mechanism and an oil outlet moving mechanism arranged on the platform 1, and the stator fixing mechanism includes an expansion sleeve 2 and cone 3, the part of the expansion sleeve 2 deviated from the upper end extends to the circumferential outside with a boss 21 for supporting the stator core 4.
  • the platform 1 is provided with a rotating mechanism on the lower side, and the rotating mechanism includes a vertical shaft 5, a cone
  • the body 3 is detachably fixed to the upper end of the rotating shaft 5, the rotating mechanism is activated to drive the expansion sleeve 2 to rotate, the output end of the oil outlet moving mechanism 6 is provided with an oil outlet 61, and the oil outlet 61 is under the action of the oil outlet moving mechanism 6.
  • an oil-coated cotton 62 is fixed on the oil outlet 61, and the oil outlet moving mechanism 6 includes a linear cylinder.
  • the platform 1 is provided with a tensioning mechanism.
  • the tensioning mechanism includes a tensioning cylinder 7.
  • the rotating shaft 5 and the tensioning cylinder 7 are linked together.
  • the lower end of the cone 3 and the upper end of the rotating shaft 5 are provided with a threaded structure that cooperates with each other.
  • the rotating mechanism includes a rotating electric machine 51.
  • the driving shaft 52 of the rotating electric machine 51 is arranged in parallel with the rotating shaft 6.
  • the driving shaft 52 and the rotating shaft 6 are linked by a linkage mechanism.
  • the linkage mechanism includes a driving wheel 53, a driven wheel 54 and surrounding the driving wheel 53 and the driven wheel. 54 on the belt 55.
  • the shaft 5 is fixed to the inner ring of the bearing 56.
  • the bearing 56 is fixed on the bearing seat 57.
  • the bearing seat 57 is fixed to the lower side of the platform 1 through a bracket (not shown in the figure).
  • the bearing seat 57 has a fixing groove that opens upwards. The bearing 56 Fits tightly in the fixed groove.
  • a fixed sleeve 11 is fixed on the platform 1, and the expansion sleeve 2 is supported on the upper end surface of the fixed sleeve 11 so that the inner edge of the expansion sleeve 2 is located inside the inner edge of the fixed sleeve 11.
  • the stator core is sleeved outside the expansion sleeve, and then the cone has a downward movement tendency to make the cone surface of the cone abut the inner wall of the expansion sleeve, so that the expansion sleeve expands to fix the positioning Iron core, and then the oil outlet moving mechanism controls the oil outlet to move to the expansion sleeve side, so that the oil-coated cotton on the oil outlet adheres to the outer wall of the stator core, and finally rotates the stator core through the rotating mechanism , So that the outer surface of the stator core can be evenly coated with anti-rust oil.

Landscapes

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

Abstract

本发明的目的是提供一种能对定子铁芯周向外壁进行涂油定子铁芯周向侧涂油装置。为实现上述目的，本发明采用如下技术方案：一种定子铁芯周向侧涂油装置，包括设置在平台上的定子固定机构和出油端移动机构，所述定子固定机构包括涨套和锥体，所述涨套偏离上端的部位向周向外侧延伸有用于支撑定子铁芯的凸台，所述平台下侧设有旋转机构，所述旋转机构包括竖向设置的转轴，所述锥体可拆卸固定于转轴上端，所述旋转机构启动以带动涨套自转，所述出油端移动机构的输出端设有出油端，出油端在出油端移动机构的作用下向涨套侧移动。

Description

定子铁芯周向侧涂油装置 技术领域
本发明涉及一种定子铁芯周向侧涂油装置。
 背景技术
为了避免定子铁芯表面生锈，需要在定子铁芯表面涂油。申请号为201910324685.8的专利公开了一种对定子铁芯内部进行涂油的装置，仍需要一种对定子铁芯周向外壁进行涂油的装置。
 技术问题
本发明的目的是提供一种能对定子铁芯周向外壁进行涂油定子铁芯周向侧涂油装置。
 技术解决方案
为实现上述目的，本发明采用如下技术方案：一种定子铁芯周向侧涂油装置，包括设置在平台上的定子固定机构和出油端移动机构，所述定子固定机构包括涨套和锥体，所述涨套偏离上端的部位向周向外侧延伸有用于支撑定子铁芯的凸台，所述平台下侧设有旋转机构，所述旋转机构包括竖向设置的转轴，所述锥体可拆卸固定于转轴上端，所述旋转机构启动以带动涨套自转，所述出油端移动机构的输出端设有出油端，出油端在出油端移动机构的作用下向涨套侧移动。
进行本发明装置的使用时，将定子铁芯套设在涨套外，随后 使锥体具有向下移动趋势以使锥体的锥面与涨套内壁相抵，以使涨套涨开以固定定位铁芯，然后使出油端移动机构控制出油端向涨套侧移动，以使出油端与定子铁芯周向外壁相贴，最后通过旋转机构进行定子铁芯的转动，以使定子铁芯周向外表面都能均匀的涂上防锈油。其中，锥体可以是螺纹固定在转轴上的，也可以是紧固件固定，需保证锥体与转轴固定后锥体能撑开涨套。
作为优选，所述平台下设有拉紧机构，所述拉紧机构包括拉紧气缸，所述转轴与拉紧气缸联动，所述锥体下端与转轴上端设有相互配合的螺纹结构。上述设置以保证锥体撑住涨套，同时以实现锥体、涨套、定子铁芯三者的紧配联动。其中，可以通过转动锥体以调整转轴的轴向位移行程。
作为优选，所述旋转机构的驱动轴与转轴平行设置，所述驱动轴与转轴通过联动机构联动，所述联动机构包括主动轮、被动轮及围绕在主动轮和被动轮上的皮带。本发明的转轴所需轴向位移很小，不会造成皮带倾斜以致联动失效。其中，皮带传动时运转更为稳定，能够缓和传动带来的冲击。
作为优选，所述转轴与轴承内圈相固定，所述轴承固定在轴承座上，所述轴承座通过支架固定于平台下侧，所述轴承座具有向上开口的固定槽，轴承紧配在所述固定槽内。本发明的转轴所需轴向位移很小，轴承的内圈相对外圈移动距离也较小。
作为优选，所述出油端上固定有涂油棉。上述设置以便于涂油，且不需要考虑出油端与定子铁芯碰撞所造成的零部件受伤。其中，涂油棉可通过粘附的方式固定在出油端，比如采用双面胶、胶水等。
作为优选，所述平台上固定有固定套，所述涨套支撑在所述固定套上端面上侧并使涨套内缘位于固定套内缘内侧。上述设置以减少涨套转动时下端面所受到的摩擦力。其中，只需要对固定套表面进行打磨加工，以便于涨套的转动。
 有益效果
本发明具有使定子铁芯周向外表面都能均匀的涂上防锈油的优点。
 附图说明
图1为本发明的一种结构示意图。
图2为本发明的另一种结构示意图。
图3为本发明的涨套、锥体定位固定定子铁芯时的一种结构示意图。
 本发明的最佳实施方式
下面根据附图和具体实施例对本发明作进一步描述。
由图1、图2、图3所示，本发明的一种定子铁芯周向侧涂油装置，包括设置在平台1上的定子固定机构和出油端移动机构，定子固定机构包括涨套2和锥体3，涨套2偏离上端的部位向周向外侧延伸有用于支撑定子铁芯4的凸台21，平台1下侧设有旋转机构，旋转机构包括竖向设置的转轴5，锥体3可拆卸固定于转轴5上端，旋转机构启动以带动涨套2自转，出油端移动机构6的输出端设有出油端61，出油端61在出油端移动机构6的作用下向涨套2侧移动。其中，出油端61上固定有涂油棉62，出油端移动机构6包括直线气缸。
平台1下设有拉紧机构，拉紧机构包括拉紧气缸7，转轴5与拉紧气缸7联动，锥体3下端与转轴5上端设有相互配合的螺纹结构。
旋转机构包括旋转电机51，旋转电机51的驱动轴52与转轴6平行设置，驱动轴52与转轴6通过联动机构联动，联动机构包括主动轮53、被动轮54及围绕在主动轮53和被动轮54上的皮带55。
转轴5与轴承56内圈相固定，轴承56固定在轴承座57上，轴承座57通过支架（图中未画出）固定于平台1下侧，轴承座57具有向上开口的固定槽，轴承56紧配在固定槽内。
平台1上固定有固定套11，涨套2支撑在固定套11上端面上侧并使涨套2内缘位于固定套11内缘内侧。
进行本发明装置的使用时，将定子铁芯套设在涨套外，随后 使锥体具有向下移动趋势以使锥体的锥面与涨套内壁相抵，以使涨套涨开以固定定位铁芯，然后使出油端移动机构控制出油端向涨套侧移动，以使出油端上的涂油棉与定子铁芯周向外壁相贴，最后通过旋转机构进行定子铁芯的转动，以使定子铁芯周向外表面都能均匀的涂上防锈油。

Claims (6)

  1. 一种定子铁芯周向侧涂油装置，其特征在于包括设置在平台上的定子固定机构和出油端移动机构，所述定子固定机构包括涨套和锥体，所述涨套偏离上端的部位向周向外侧延伸有用于支撑定子铁芯的凸台，所述平台下侧设有旋转机构，所述旋转机构包括竖向设置的转轴，所述锥体可拆卸固定于转轴上端，所述旋转机构启动以带动涨套自转，所述出油端移动机构的输出端设有出油端，出油端在出油端移动机构的作用下向涨套侧移动。
  2. 根据权利要求1所述的定子铁芯周向侧涂油装置，其特征在于所述平台下设有拉紧机构，所述拉紧机构包括拉紧气缸，所述转轴与拉紧气缸联动，所述锥体下端与转轴上端设有相互配合的螺纹结构。
  3. 根据权利要求2所述的定子铁芯周向侧涂油装置，其特征在于所述旋转机构的驱动轴与转轴平行设置，所述驱动轴与转轴通过联动机构联动，所述联动机构包括主动轮、被动轮及围绕在主动轮和被动轮上的皮带。
  4. 根据权利要求2或3所述的定子铁芯周向侧涂油装置，其特征在于所述转轴与轴承内圈相固定，所述轴承固定在轴承座上，所述轴承座通过支架固定于平台下侧，所述轴承座具有向上开口的固定槽，轴承紧配在所述固定槽内。
  5. 根据权利要求1所述的定子铁芯周向侧涂油装置，其特征在于所述出油端上固定有涂油棉。
  6. 根据权利要求1所述的定子铁芯周向侧涂油装置，其特征在于所述平台上固定有固定套，所述涨套支撑在所述固定套上端面上侧并使涨套内缘位于固定套内缘内侧。
PCT/CN2020/087199 2019-11-03 2020-04-27 定子铁芯周向侧涂油装置 WO2021082375A1 (zh)

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CN201911062803.9 2019-11-03

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110855102A (zh) * 2019-11-03 2020-02-28 横店集团英洛华电气有限公司 定子铁芯周向侧涂油装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090152968A1 (en) * 2004-12-27 2009-06-18 Panasonic Corporation Spindle motor
CN207530681U (zh) * 2017-11-27 2018-06-22 佛山市兆长电器有限公司 一种商用空调电机定子铁芯防氧化涂油装置
CN110165851A (zh) * 2018-02-26 2019-08-23 内江恒威派腾科技有限公司 一种齿轮驱动式节能风机定子铁芯外圆涂油装置
CN110855102A (zh) * 2019-11-03 2020-02-28 横店集团英洛华电气有限公司 定子铁芯周向侧涂油装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090152968A1 (en) * 2004-12-27 2009-06-18 Panasonic Corporation Spindle motor
CN207530681U (zh) * 2017-11-27 2018-06-22 佛山市兆长电器有限公司 一种商用空调电机定子铁芯防氧化涂油装置
CN110165851A (zh) * 2018-02-26 2019-08-23 内江恒威派腾科技有限公司 一种齿轮驱动式节能风机定子铁芯外圆涂油装置
CN110855102A (zh) * 2019-11-03 2020-02-28 横店集团英洛华电气有限公司 定子铁芯周向侧涂油装置

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