Double Motor Non-beam Pumping Unit with a Reducer Built in the Roller
OwnerZhishen Suinventor
Life of this patent
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Abstract
The utility model relating to a double motor non-beam pumping unit with a reducer built in the roller. The double motor non-beam pumping unit with a reducer built in the roller comprises a base, a tower body and a drive mechanism. The upper end of the tower body is provided with a platform and the drive mechanism is mounted on the platform. The drive mechanism comprises a motor, a reduction mechanism, a roller and a belt. According to the utility model, the reduction mechanism is built in the roller, so that the damage to the reduction mechanism caused by the natural environment such as wind, rain and sun can be avoided, thus extending the service life and maintenance cycle of the reduction mechanism and improving the stability of operation of the device.
Claims3
A double motor non-beam pumping unit with a reducer built in the roller, comprising a base (6), a tower body (7) and a drive mechanism, wherein the base (6) is fixedly mounted on the ground;
- the lower end of the tower body (7) is hinged on the base (6), and the upper end of the tower body (7) is provided with a platform (1) and the drive mechanism is mounted on the platform (1);
- the drive mechanism comprises a motor (5), a reduction mechanism, a roller (2) and a belt (3), wherein the reduction mechanism is a planetary gear reduction mechanism that is located in the roller (2), and a high speed input shaft (11) of the planetary gear reduction mechanism is located in the center of the roller (2) and the low speed output shaft of the planetary gear reduction mechanism is the roller (2) itself;
- the output shaft of the motor (5) is connected with the high speed input shaft with a serpentine shaft coupling (4) and both ends of the roller (2) are provided with a dust-proof sealing cover, the motor (5) contains two, and the motors (5) are connected at both ends of the high speed input shaft (11) by the serpentine shaft coupling (4).
Dependencies are inferred from the claim text.