74results about How to "Improve mobile convenience" patented technology

The invention relates to the technical field of building equipment, in particular to a building plate painting device. The building plate painting device comprises a paint spraying box, a ventilatingdevice, a spray head mounting device, a spray head and a spray head lifting rod. The spray head lifting rod extends out of the paint spraying box rightwards, and is welded and fixed to a lifting block, the lifting block is mounted on a guide rail in a vertical sliding manner, and the right end face of the lifting block is welded and fixed to the left end of a connecting rod. The right end of the connecting rod is mounted on a lifting motor. A fixing mechanism is arranged at the bottom of a cavity in the paint spraying box, and mounted on a mounting base. A door is mounted on the front end faceof the paint spraying box through a hinge, and an observation opening is formed in the door. A hydraulic supporting seat and universal wheels are fixed to the lower end face of the paint spraying boxthrough bolts. The building plate painting device is simple in structure, existing equipment can be transformed conveniently, paint spraying operation on the two faces of a plate can be completed conveniently and fast at a time, and the plate painting efficiency is greatly improved; and high practicality is achieved, and the application range is wide.

The invention discloses a turnover plow structure for an agricultural planting farmland, and relates to the technical field of turnover plows. The turnover plow structure comprises a turnover plow body. A supporting mechanism is fixedly arranged on one side of the bottom of the turnover plow body. A power supply mechanism is fixedly arranged on the other side of the turnover plow body. A lifting movable mechanism is fixedly arranged on one side of the power supply mechanism. The supporting mechanism comprises a first shell. A first driving motor is fixedly arranged on the top of the inner sideof the first shell. A first screw is arranged at one end of an output shaft of the first driving motor. The power supply mechanism supplies power to the supporting mechanism and the lifting movable mechanism, the turnover plow body is erected by the supporting mechanism and the lifting movable mechanism to make no contact with the ground, the turnover plow body cannot be abraded when moved, the whole turnover plow structure is higher in movement convenience, the pressure on the turnover plow body staying still is avoided, the turnover plow body cannot be abraded when moved, and the service life is prolonged.

The invention discloses a novel small-head sewing machine, which is characterized by comprising a machine shell; an installing wall and a worktable; a main pressing pin for pressing fabrics to be sewed, a delivering mechanism, a push mechanism, and a lifting mechanism are arranged on the installing wall; the delivering mechanism comprise a sewing needle, a needle driving part, a swaying pressing pin, and a swaying pressing rod; a supporting point and a driving point are arranged on the swaying pressing rod; a pusher and a shearing mechanism are installed in the worktable; the pusher comprises a material pushing driving part and a cloth delivering tooth in opposite to the swaying pressing foot; the pusher is applied to the driving point, thus the swaying pressing rod and the sewing needle are crossly and repeatedly swayed around the supporting point; the lifting mechanism applies force to the swaying pressing rod, and the shearing mechanism is used for shearing the sewing line crossed through the sewing needle. Through three-synchronous delivering mechanisms, the novel small-head sewing machine overcomes the shortcoming that the needle eye is easy to be pulled out of a long slot by the sewing needle during the working process of a traditional two-synchronous delivering sewing machine; the sewed line trace is beautiful, the sewing quality is greatly promoted; the overall structure is compact, and the movement stability is high.

The invention discloses a small sewage treatment ship-type sedimentation tank device, which comprises a base and a support column, the support column is fixedly connected to the top of one end of the base, the top of the support column is fixedly connected with a load-bearing plate, and the top of the base A main box is provided, and one end of the main box close to the support column is fixedly connected with a support block, and the support block and the support column are connected through a rotating shaft; the top of the main box is slidably connected with a gear rack, and the The top of the rack runs through the bottom of the load-bearing plate and extends upwards. The load-bearing plate is provided with a slide corresponding to the rack. One side of the load-bearing plate is fixedly connected with a drive motor. The output shaft of the drive motor It runs through the outer wall of the bearing plate and extends into the sliding opening. The present invention improves the sewage treatment capacity of the sedimentation tank through the arrangement of the main box body and the purification box, and at the same time, the volume of the sedimentation tank is small and easy to move, thereby improving the application range of the sedimentation tank.