2results about How to "Adjust the pressure" patented technology

The utility model relates to the field of tea rolling and discloses a tea rolling machine which comprises three supporting legs arranged in a circular array, the tops of the supporting legs are rotatably connected with the lower end of a crank connecting rod, the outer wall of a rolling cylinder is fixedly connected with the upper end of the crank connecting rod, a groove is formed in the lower surface of the crank connecting rod, and telescopic rods are fixedly connected to the sides, close to the circle center, of the supporting legs. A rubber air bag sleeves the telescopic rod, the rolling disc is fixed at the top of the telescopic rod, the edge of the rolling disc penetrates through the stress rod, the bottom of the stress rod is rotatably connected with a locking plate, an L-shaped bracket is arranged below the rolling disc, and an insertion plate is arranged on the outer wall of the supporting leg. When the locking plate is located on the insertion plate, the rolling disc does circumferential rolling motion along with the rolling cylinder; when the locking plate is located on the L-shaped support, the stress rod abuts against the groove, and the crank connecting rod drives the rolling disc to reciprocate up and down, so that residues are shaken off. The device has the effects of efficiently cleaning residues and being stable in equipment operation.

The utility model relates to the technical field of steel belt production, in particular to an automatic steel belt tension measuring machine which comprises a pair of underframes, a tension measuring mechanism and a tension adjusting mechanism are arranged on the underframes, and the tension adjusting mechanism comprises a pair of supporting frames, a plurality of fixing rollers and a plurality of abutting rollers. According to the automatic tension measuring machine for the steel belt, the tension adjusting mechanism is arranged in front of the tension measuring mechanism, and the abutting force of the abutting roller on the steel belt can be conveniently adjusted through cooperation of an abutting rod, an abutting plate, a spring and other structures, so that active adjustment of the tension of the steel belt is achieved, real-time adjustment can be achieved according to the detection result of the tension measuring mechanism, and the tension of the steel belt is kept within a proper range.