Explosion -proof steel wire rope electric gourd has structured compact, light weight, small volume, and large lifting ability. When the factory is filled with explosive mixtures, under the premise of ensuring safety, it is a powerful tool for improving labor conditions and increasing labor productivity, so it becomes a necessary mechanical equipment in a reasonable process. Explosion -proof steel wire rope Electric gourd main component structure features:
Solder: It is a three -level cylindrical gear reducer. The material of the gear and shaft is made of high -quality alloy steel, and it is made of precision. The shell is high -quality cast iron. The processing center is processed. The assembly is tight and the dust is not easy to invade.
Roll -up device: The roll tube is controlled by cast iron or thick wall seamless steel. It is placed in a steel shell and connected to the reducer with a flower pores, and the other end is connected to the motor end with a rolling bearings. The shell is made of steel plate. The steel wire rope is wrapped in the screw trough on the roller, and the rope rope is used to drive the rope rope, and the hook is driven to the upper and lower limited position by stopping the fire -cutting limit switch by stopping the block. When the bolt is tightly tightened on the roller, when disassembling the steel wire rope, you only need to remove the guide rope without removing the shell, which is convenient for maintenance.
Operations agency: The operating mechanism of this series of explosion -proof electric gourds uses an electric car. Its high -quality steel forging of the gear of the reducer, and it is treated with heating. All rolling bearings are used. Bearing connection to ensure flexible operation, small rotation radius, convenient use, long life, the steel tracks applied by the operating mechanism should be selected according to the GB706-88 standard.
Hook: Made of high -quality carbon steel, can be freely rotated on the suspender beam through a single rolling thrust bearing branch. 0.5-5T uses a single-slider hook device, 10T uses a double-pulley hook device, and the tail of the hook is used to make it easy to disassemble. When the convenience level is DIICT4, the hook head is stainless steel (or stainless steel packaging households).
Limator: In order to prevent the hook from surpassing the limit position, causing the steel wire rope to be pulled off, or if the limit is beyond the limit when it falls, causing it Set up a limiter to ensure that the hook reaches the upper and lower limit positions, and timely cut off the power supply of the lift motivation, that is, to force the limited lever to move the lift switch by force the rope to ensure safety.
Explosion -proof motor: It is a dedicated full -closed cone -shaped rotor asynchronous motor. The large torque of the explosion-proof motor is 2-3 times the full load to adapt to the direct start of the continued work of explosion-proof electric gourds. This series of explosion -proof electric gourds operate the explosion -proof motor, which itself has a brake. When the motor is powered off, the explosion -proof electric gourd can stop in a short period of time. The housing material of the lift is HT200 high -grade cast iron. After processing, a 1 -minute hydraulic test is performed. The wiring column in the wiring box is suppressed by 4220 arc -resistant plastic powder.
