基于共軛齒廓曲線的凸盤撥輪設計
2022-04-18 16:09:46   來源:   評論:0 點擊:

為了確保環錠細紗機集體落紗系統的凸盤輸送裝置高效、穩定、勻速、無沖擊地完成細紗機與紗管的交換,分析鋼帶式凸盤輸送機構和推爪式凸盤輸送機構的基本原理和優缺點


韋金平,賈 
(經緯智能紡織機械有限公司,山西 晉中  030601)
 
摘要:為了確保環錠細紗機集體落紗系統的凸盤輸送裝置高效、穩定、勻速、無沖擊地完成細紗機與紗管的交換,分析鋼帶式凸盤輸送機構和推爪式凸盤輸送機構的基本原理和優缺點,提出基于齒廓嚙合基本定律的齒輪齒條式共軛傳動結構。從幾何角度分析、推導二者嚙合軌跡線和撥輪齒廓曲線的數學表達式,并根據齒廓嚙合的連續傳動條件,設計撥輪直接撥動凸盤底座和銷齒傳動2種方式。指出:采用共軛嚙合撥輪傳動的凸盤輸送方案,通過齒輪的共軛嚙合和連續傳動,能使集體落紗系統適應細紗機向超高速、超長錠、智能化方向發展。
關鍵詞:環錠細紗機;凸盤;輸送裝置;鋼帶式;推爪式;共軛齒廓曲線;齒廓嚙合原理;撥輪;銷齒傳動
中圖分類號:TS103.11          文獻標志碼:A           文章編號:1001-9634(2022)02-0018-06
 
Design the Convex Plate Gear Based on the Conjugate Tooth Profile Curve
WEI Jinping,JIA Lei
(Jingwei Intelligent Textile Machinery Co.,Ltd.,Jinzhong  030601,China)
 
Abstract:In order to ensure that convex plate conveying device of collective doffing system of ring spinning frame is efficient,stable,uniform,no impact to complete the exchange of spinning frame and tube,the basic principle and advantages and disadvantages of steel-belt type convex plate conveying mechanism and claw type convex plate conveying mechanism are analyzed,and gear and rack type conjugate transmission structure based on the basic law of tooth profile meshing is put forward.The mathematical expressions of the meshing track line and the gear tooth profile curve of the two gears are analyzed and derived from geometric.According to the continuous transmission conditions of the gear tooth meshing,two ways of the gear directly towing the convex disc base and pin gear transmission are designed. It is pointed out that convex plate conveying scheme adopting conjugate meshing gear conveying,by conjugate meshing and continuous transmission,can make the collective doffer system adapt to the spinning frame to super high speed,super long spindle,intelligent direction of development.
Key Words:ring spinning frame;convex plate;conveying device;steel-belt type;claw type;conjugate tooth profile curve;tooth profile meshing principle;gear;pin gear transmission
 
參考文獻:
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