Device for automatic counterweight test of fire grate

• Main Authors: WANG WEIJUN, DING TAO, WAN GAOJIE, WANG ZHENJIE, LONG XIAOSHENG
• Format: Patent
• Language: Chinese; English
• Published: 30.09.2022
• Subjects: MEASURING; PHYSICS; TESTING; TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR

The utility model provides a fire grate automatic counterweight test device, which comprises a motor, a speed reducer, a driving disc and a driving chain, the motor is sequentially in transmission connection with the speed reducer and the driving disc, sprocket teeth are arranged on the driving disc, the driving chain is a closed annular chain, the driving disc is in meshing transmission with the driving chain, and the sprocket teeth are arranged on the driving disc. Sandbags are detachably connected to the driving chain at equal intervals, a fire grate rack parallel to the driving chain is arranged below the driving chain, and a first guide buffer plate and a second guide buffer plate are installed at the two ends of the fire grate rack. According to the utility model, the problems in the prior art that the labor intensity is high, a large amount of labor is needed, the test cost is high and the test requirement of continuous and uniform weight balancing cannot be met when the sandbag is manually carried for