Chapter 7 Tractor's PTO System Section 1 Traction Apparatus Traction apparatus are divided into fixed traction apparatus and swing stem traction apparatus. (a) (b) Figure 7-1 Types of traction apparatus (a)Fixed type (b)Swing stem type 1.Pull blade 2.Jaw 3.Hitch pole Automobile and Tractor Northwest A&F University
Automobile and Tractor Northwest A&F University Chapter 7 Tractor’s PTO System Traction apparatus are divided into fixed traction apparatus and swing stem traction apparatus. Section 1 Traction Apparatus Figure 7-1 Types of traction apparatus (a) Fixed type (b) Swing stem type 1. Pull blade 2. Jaw 3. Hitch pole
Chapter 7 Tractor's PTO System Section 1 Traction Apparatus 1.Fixed Traction Apparatus (a） (b) Figure 7-2 Traction apparatus of Dongfanghong-75 crawler tractors (Fixed traction apparatus) 1.Towing support 2.Inserted pin 3.Towing pin 4.Jaw 5.Pull blade 065 Figure 7-3 Height adjustment methods of traction apparatus (unit:mm) 业电子工程学膜 Automobile and Tractor Northwest A&F University
Automobile and Tractor Northwest A&F University Chapter 7 Tractor’s PTO System 1. Fixed Traction Apparatus Figure 7-2 Traction apparatus of Dongfanghong-75 crawler tractors (Fixed traction apparatus) 1. Towing support 2. Inserted pin 3. Towing pin 4. Jaw 5. Pull blade Figure 7-3 Height adjustment methods of traction apparatus (unit: mm) Section 1 Traction Apparatus
Chapter 7 Tractor's PTO System Section 1 Traction Apparatus h26 Figure 7-4 Traction apparatus of Dongfanghong-150 tractors 1.Traction frame 2.Jaw 3.Towing pin assembly 4.Fitting pin 5.Long pin 机被寿电子工程学原 Automobile and Tractor Northwest A&F University
Automobile and Tractor Northwest A&F University Chapter 7 Tractor’s PTO System Figure 7-4 Traction apparatus of Dongfanghong-150 tractors 1. Traction frame 2. Jaw 3. Towing pin assembly 4. Fitting pin 5. Long pin Section 1 Traction Apparatus
Chapter 7 Tractor's PTO System Section 1 Traction Apparatus 2.Swing Stem Traction Apparatus 伊 Figure 7-5 Swing stem traction apparatus 1.shaft pin 2.jaw pin 3.pull blade 4.dowel 5.towing pin 6.drawbar 7.pull blade 机械与电子工程学膜 Automobile and Tractor Northwest A&F University
Automobile and Tractor Northwest A&F University Chapter 7 Tractor’s PTO System 2. Swing Stem Traction Apparatus Figure 7-5 Swing stem traction apparatus 1. shaft pin 2. jaw pin 3. pull blade 4. dowel 5. towing pin 6. drawbar 7. pull blade Section 1 Traction Apparatus
Chapter 7 Tractor's PTO System Section 2 PTO Device Power take-off device is a working device that transmit part or all of the engine power to the farm machinery in the manner of rotation mechanical energy.It includes power take-off shaft and power take-off belt pulley. 1.Power Take-off Shaft PTO shaft are generally arranged in the back of the tractors, but there are some also arranged in the front.According to their rotating speed,they can be divided into the standard type PTO shaft and the synchronous PTO shaft. Figure 7-6 Synchronous PTO shaft 1.1 Synchronous PTO Shaft 1.Main clutch 2.PTO shaft 3.2nd shaft of gearbox 业机械电子工程 Automobile and Tractor Northwest A&F University
Automobile and Tractor Northwest A&F University Chapter 7 Tractor’s PTO System Power take-off device is a working device that transmit part or all of the engine power to the farm machinery in the manner of rotation mechanical energy. It includes power take-off shaft and power take-off belt pulley. 1. Power Take-off Shaft PTO shaft are generally arranged in the back of the tractors, but there are some also arranged in the front. According to their rotating speed, they can be divided into the standard type PTO shaft and the synchronous PTO shaft. 1.1 Synchronous PTO Shaft Figure 7-6 Synchronous PTO shaft 1. Main clutch 2. PTO shaft 3. 2nd shaft of gearbox Section 2 PTO Device