The appearance and use of the automatic feeding mixer can provide many conveniences for various engineering construction, which are all the contributions of the automatic feeding mixer, and improve the operating efficiency of the equipment to the extent of use. In order to ensure the service performance of the automatic feeding mixer, one of the important parts is the transmission shifter. Every part will have some problems when it is used for a long time. How to repair it after it is damaged? Let's explain.
1. Causes of clutch damage of automatic feeding agitator truck when the clutch of power shift transmission is engaged, the pressure of hydraulic oil overcomes the spring force to compress the friction plate. With the increase of hydraulic oil pressure, the friction plate contacts with the metal plate and is gradually compressed, so that the clutch smoothly transmits the flywheel power to the transmission input shaft. Every time when shifting, the friction plate will rub with the steel plate, and the heat generated will be dissipated by the coolant. When the friction plate and steel plate become thinner, more hydraulic oil is required to make them fully engaged. The engine must further accelerate, and the sliding time of the friction plate on the steel plate will also be extended. The resulting friction heat will also be more, which will increase the temperature of the hydraulic oil. When the temperature is enough to change the performance of the seals in the transmission, the transmission will have internal leakage. The internal leakage continues to cause the increase of heat from two aspects: the high pressure oil leaks through the damaged seal, making the oil temperature continue to rise; Due to oil leakage, the hydraulic pump must deliver more oil to ensure the pressure required to engage the clutch, so that the clutch can be fully engaged. This also requires the engine to continue to accelerate, so that the hydraulic pump can produce greater flow. Such a vicious cycle will inevitably lead to overheating or burning of the clutch until it is completely ineffective.
The above is a detailed introduction to the automatic concrete mixer, and I hope it will be helpful to you. If you have any questions, please contact us. We will provide you with professional services http://www.servimetrol.com/