隨著科學技術的迅速發展，各行業的機械化和自動化水平不斷提*。作為主要傳動裝置，減速機在**各國迅速發展，市場銷量逐年增加。目前，國內外市場上銷售的減速機種類很多，*致分為以下幾種：直齒輪減速機錐齒輪減速機;蝸輪減速機行星齒輪減速機--漸開線齒輪行星減速機和擺線針輪（特齒形）行星減速機等復合減速機漸開線齒輪和蝸輪減速機，漸開線齒輪和擺線針減速機復合或蝸輪和擺線針減速機復合等上。近年來，上述各種類型的減速器已經不同程(cheng)度地改進和(he)*新，但(dan)它(ta)們仍然不能(neng)與作為減(jian)(jian)速(su)(su)驅動(dong)(dong)(dong)(dong)(dong)器的(de)(de)主(zhu)要部件(jian)的(de)(de)齒輪分離。這種(zhong)加(jia)(jia)工和(he)裝配精度*，結(jie)構(gou)復雜，不能(neng)增加(jia)(jia)水產養殖機械的(de)(de)氧(yang)氣。減(jian)(jian)少了機器減(jian)(jian)速(su)(su)器的(de)(de)成本。因此，由旋轉(zhuan)(zhuan)軸(zhou)(zhou)產生的(de)(de)運(yun)動(dong)(dong)(dong)(dong)(dong)是前進低速(su)(su)旋轉(zhuan)(zhuan)運(yun)動(dong)(dong)(dong)(dong)(dong)，并且行星齒輪的(de)(de)旋轉(zhuan)(zhuan)機構(gou)通(tong)(tong)過(guo)輸(shu)出(chu)(chu)機構(gou)傳遞到輸(shu)出(chu)(chu)軸(zhou)(zhou)，從(cong)而可以實現減(jian)(jian)速(su)(su)的(de)(de)目的(de)(de)。在(zai)運(yun)動(dong)(dong)(dong)(dong)(dong)過(guo)程(cheng)中(zhong)，在(zai)結(jie)構(gou)上(shang)(shang)確保上(shang)(shang)下四(si)孔(kong)旋轉(zhuan)(zhuan)盤(pan)(pan)上(shang)(shang)的(de)(de)銷(xiao)孔(kong)直徑*于(yu)銷(xiao)軸(zhou)(zhou)上(shang)(shang)的(de)(de)微滾(gun)(gun)(gun)動(dong)(dong)(dong)(dong)(dong)軸(zhou)(zhou)承的(de)(de)外徑，以避免干涉和(he)卡住，并且在(zai)同時，確保微滾(gun)(gun)(gun)動(dong)(dong)(dong)(dong)(dong)軸(zhou)(zhou)承環與上(shang)(shang)下四(si)孔(kong)旋轉(zhuan)(zhuan)盤(pan)(pan)上(shang)(shang)的(de)(de)銷(xiao)孔(kong)壁接(jie)觸(chu)，上(shang)(shang)部四(si)孔(kong)旋轉(zhuan)(zhuan)盤(pan)(pan)的(de)(de)旋轉(zhuan)(zhuan)運(yun)動(dong)(dong)(dong)(dong)(dong)平穩地傳遞到下四(si)個 - 孔(kong)旋轉(zhuan)(zhuan)盤(pan)(pan)和(he)輸(shu)出(chu)(chu)軸(zhou)(zhou)通(tong)(tong)過(guo)普通(tong)(tong)微滾(gun)(gun)(gun)動(dong)(dong)(dong)(dong)(dong)軸(zhou)(zhou)承的(de)(de)銷(xiao)，實現與輸(shu)入(ru)軸(zhou)(zhou)相同的(de)(de)減(jian)(jian)速(su)(su)旋轉(zhuan)(zhuan)運(yun)動(dong)(dong)(dong)(dong)(dong)。