Wall painting machine capable of automatically achieving stress balance of telescopic stand frame rods on two sides

• Main Author: ZHANG JIWU
• Format: Patent
• Language: Chinese; English
• Published: 11.01.2017
• Subjects: BUILDING; FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS; FIXED CONSTRUCTIONS

The invention provides a wall painting machine capable of automatically achieving stress balance of telescopic stand frame rods on the two sides. The wall painting machine comprises a base, the telescopic stand frame rods, a plastering device, a control device and a driving device. The telescopic stand frame rods comprise two main stand rods. Guide rails are arranged inside the upper ends of the main stand rods. Telescopic stand rods are installed in the guide rails. A cross beam is arranged on the upper portions of the two main stand rods. A fixed pulley A and a fixed pulley B are arranged at the bottom of the cross beam. A fixedly pulley C and a fixed pulley D are further arranged between the fixed pulley A and the fixed pulley B. A movable pulley A is arranged between the fixed pulley A and the fixed pulley C. A movable pulley B is arranged between the fixed pulley D and the fixed pulley B. A draw cord passes through the fixed pulley A, the movable pulley A, the fixed pulley C, the fixed pulley D, the mova