CN2467844Y - 带双平衡盘的双摆线齿轮减速机 - Google Patents

带双平衡盘的双摆线齿轮减速机 Download PDF

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Publication number
CN2467844Y
CN2467844Y CN01212415U CN01212415U CN2467844Y CN 2467844 Y CN2467844 Y CN 2467844Y CN 01212415 U CN01212415 U CN 01212415U CN 01212415 U CN01212415 U CN 01212415U CN 2467844 Y CN2467844 Y CN 2467844Y
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China
Prior art keywords
double
gear
reducer
high speed
cycloid gear
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Expired - Fee Related
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CN01212415U
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English (en)
Inventor
胡象志
李建桥
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JIANZHONG SPEED-REDUCING MACHINERY Co Ltd WUHAN
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JIANZHONG SPEED-REDUCING MACHINERY Co Ltd WUHAN
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Priority to CN01212415U priority Critical patent/CN2467844Y/zh
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Publication of CN2467844Y publication Critical patent/CN2467844Y/zh
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H1/00—Toothed gearings for conveying rotary motion
    • F16H1/28—Toothed gearings for conveying rotary motion with gears having orbital motion
    • F16H1/32—Toothed gearings for conveying rotary motion with gears having orbital motion in which the central axis of the gearing lies inside the periphery of an orbital gear
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H1/00—Toothed gearings for conveying rotary motion
    • F16H1/28—Toothed gearings for conveying rotary motion with gears having orbital motion
    • F16H2001/2881—Toothed gearings for conveying rotary motion with gears having orbital motion comprising two axially spaced central gears, i.e. ring or sun gear, engaged by at least one common orbital gear wherein one of the central gears is forming the output
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H1/00—Toothed gearings for conveying rotary motion
    • F16H1/28—Toothed gearings for conveying rotary motion with gears having orbital motion
    • F16H1/32—Toothed gearings for conveying rotary motion with gears having orbital motion in which the central axis of the gearing lies inside the periphery of an orbital gear
    • F16H2001/328—Toothed gearings for conveying rotary motion with gears having orbital motion in which the central axis of the gearing lies inside the periphery of an orbital gear comprising balancing means

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Retarders (AREA)

Abstract

本实用新型提出了一种带双平衡盘的双摆线齿轮减速机。它是在高速轴上的偏心套两端分别装有两个平衡盘。在高速旋转时,两个平衡盘用来较精确地平衡因偏心引起的不平衡力,大大减少振动和噪音。

Description

带双平衡盘的双摆线齿轮减速机
本实用新型涉及的是机械传动的双摆线齿轮减速机，特别是带双平衡盘的双摆线齿轮减速机。
中国专利85106551所述的双摆线齿轮减速机，由于采用摆线齿形，工作齿数多，承载能力强，单级速比大，工艺性好，集中了渐开线齿轮和摆线针轮的优点，而得到广泛地应用，但其工作时高速轴上的摆线齿轮是作偏心旋转运动，因此产生的离心力，使减速机噪音振动都较大，特别是高速轴转速较高、齿轮质量较大时更严重。中国专利95244658.8对其作了一些改进，增加了一个平衡盘，但效果不十分理想，特别是当高速轴转速较高、齿轮质量较大的机型时仍然严重。
本实用新型的目的是提供一种能大大减小噪音和振动的带双平衡盘的双摆线齿轮减速机。
本实用新型是这样实现的。它主要由机体、固定齿壳、端盖、行星齿轮、输出外齿轮、输出内齿轮及低速轴组成。行星齿轮与输出外齿轮(或输出内齿轮)连在一起，并通过轴承、偏心套装在高速轴上，在高速轴上的偏心套两端分别装有两个平衡盘。
本实用新型工作过程是这样的。因行星齿轮、输出齿轮偏心地安装在高速轴上，所以，当高速轴高速运转时，使偏心套、轴承、行星齿轮、输出齿轮都作偏心运动，产生的不平衡力较大，这样不平衡力使减速机产生较大的振动和噪音，特别是转速高齿轮质量大时，振动和噪音更严重。当偏心套两端装有两个平衡盘用来较精确地平衡因偏心引起的不平衡力，大大减少振动和噪音，达到了本实用新型的目的。
本实用新型采用了双平衡结构，较好地平衡了因偏心引起的不平衡力，使减速机减小了振动和噪音，改善了工作环境，提高了工作能力，延长了工作寿命。
下面以附图对本实用新型进一步说明。
图1为本实用新型的总装示意图。
图中1----机体，2----固定齿壳，3----端盖，4----高速轴，5----平衡盘A，6----轴承，7----偏心套，8----行星齿轮，9----输出外齿轮，10----输出内齿轮，11----平衡盘B，12----低速轴。
从图中看出，它主要由机体[1]、固定齿壳[2]、端盖[3]、行星齿轮[8]、输出外齿轮[9]、输出内齿轮[10]及低速轴[12]组成。行星齿轮[8]与输出外齿轮[9](或输出内齿轮[10])连在一起，并通过轴承[6]、偏心套[7]装在高速轴[4]上，在高速轴[4]上的偏心套[7]两端分别装有两个平衡盘[5]、[11]。

Claims (1)

1、一种带双平衡盘的双摆线齿轮减速机，它主要由机体[1]、固定齿壳[2]、端盖[3]、行星齿轮[8]、输出外齿轮[9]、输出内齿轮[10]及低速轴[12]组成，其特征在于行星齿轮[8]与输出外齿轮[9](或输出内齿轮[10])连在一起，并通过轴承[6]、偏心套[7]装在高速轴[4]上，在高速轴[4]上的偏心套[7]两端分别装有两个平衡盘[5]、[11]。
CN01212415U 2001-02-12 2001-02-12 带双平衡盘的双摆线齿轮减速机 Expired - Fee Related CN2467844Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN01212415U CN2467844Y (zh) 2001-02-12 2001-02-12 带双平衡盘的双摆线齿轮减速机

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN01212415U CN2467844Y (zh) 2001-02-12 2001-02-12 带双平衡盘的双摆线齿轮减速机

Publications (1)

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CN2467844Y true CN2467844Y (zh) 2001-12-26

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100439752C (zh) * 2005-07-20 2008-12-03 株式会社小松制作所 动力传递装置及具备该装置的建设机械

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100439752C (zh) * 2005-07-20 2008-12-03 株式会社小松制作所 动力传递装置及具备该装置的建设机械

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