JS500 CONCRETE MIXER

Product composition：

JS500 concrete mixer consists of feeding, mixing, unloading, water supply, electricity and other components.Mixing systemThe mixing system is composed of motor, belt pulley, reducer, open gear, stirring device, oil supply device and so on.

The motor drives the two gear reducer, reducer axis with two pairs of open gear drives the stirring shaft reverse rotation speed are two levels.A stirring shaft is arranged in the mixing cylinder, and each shaft is provided with a stirring blade. In the stirring arm on both ends of the mixing drum are respectively provided with a side blade, can scrape off the end face of the concrete.A sealing device is arranged at the two ends of the stirring shaft and the stirring cylinder. The end surface of the mixing cylinder is provided with a special oil supply device to ensure the sealing quality.

Two. Feeding systemThe feeding system comprises a hoisting mechanism, a metal frame, hopper, feed nozzle and other components.Brake motor driven by reducer rotating drum, the wire rope through the pulley traction hopper upward along the rack rail, when up to a certain height, a pair of rollers at the bottom of the hopper on Doumen into the rack level crossings, Doumen open automatically, the material through the feeding nozzle into mixing barrel. In order to ensure the accurate placement of the hopper, a limited switch is arranged on the feeding frame. There are two limit switches on the upper limit and safety protection of the hopper. The lower limit is only a limit switch, when the hopper is down to the pit bottom, wire rope loose pin, spring lever mechanism to limit movement, hoisting mechanism of automatic parking. The lower limit position and the spring lever mechanism are arranged on the top of the upper guide rail. The upper part of the feeding frame can be folded. To be folded in the form of a bolt, so as to reduce it.The brake motor can ensure that the hopper can be reliably stopped at any position when the full load is running.

Three. Water supply systemThe water supply system is composed of a water pump, a throttle valve, a cleaning and spraying device.Throttle valve can adjust the flow of water, water supply by the time relay.

Four. Unloading systemThe discharging system is composed of a discharge door, a cylinder, or a hydraulic cylinder, etc. the utility model has three structures: hydraulic control, pneumatic control and manual control.The discharge door is installed at the bottom of the mixer, and the motor is unloaded by a cylinder or a hydraulic cylinder. The utility model is characterized in that the utility model is characterized in that a limit switch is arranged on the left and the right sides of the discharging door, so as to control the opening and closing position of the discharging door. This machine also has the unloading of manual operation, manual operation rod is for temporary power outage emergency discharge and the cylinder or the hydraulic cylinder unloading failure when used, usually should be removed, to prevent injury, electric, manual optional.Five. Electrical systemThe electric control circuit is provided with an air switch, a fuse and a thermal relay, and the utility model has the functions of short circuit protection and overload protection. All control buttons and air switch handles and indicator lights are arranged on the distribution box door. The button is arranged outside the door door.The electrical components in the distribution box are installed on an insulating board, which is safe, reliable and convenient for operation and maintenance.Electrical control power supply for the 380V three-phase four wire power supply, voltage tolerance error of + + 10%, or prohibit the use of. If the user power supply capacity should be greater than or equal to 50KVA, the junction box of electric push rod is equipped with two limit switches, has the function of overload protection. The surface temperature rise of the motor is less than or equal to 60 DEG C, charged more than 0.5M on an insulating shell.

TEL : 86-0371-86599393 / FAX : --
900 meters to the east of Xingyang South Bus Station, Zhengzhou, Henan Province, China China Zhengzhou China [CN]
Homepage : http://jianxinmachinery.cn

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