5results about How to "Control up and down" patented technology

This utility model discloses a reverse evaporation device, relating to the field of evaporation equipment technology. It includes a fixed frame, with a condenser threaded tube fixedly embedded on one side of the inner wall of the fixed frame; a control structure located within the fixed frame; and the control structure comprising a threaded rod, an external toothed rotating ring, a fixed rotating ring, two fixed rods, a movable component, and two sets of cleaning brushes. The outer wall of the threaded rod is rotatably embedded within the fixed frame, and the inner walls of both the external toothed rotating ring and the fixed rotating ring are rotatably fitted onto the fixed frame. One end of each of the two fixed rods is fixed to the external toothed rotating ring. Through the threaded rod, external toothed rotating ring, fixed rotating ring, fixed rods, and movable component, the up-and-down movement of the movable component can be controlled, as can its rotation. This allows the movable component to rotate and move up and down around a central point on the condenser threaded tube, enabling the cleaning brushes to scrape away condensate from the surface of the condenser threaded tube, allowing the condenser threaded tube to directly contact the air, thereby increasing the condensation effect.

The utility model discloses a shaping mould for glassware processing, which comprises a working plate, the lower side of the working plate is fixedly connected with a supporting block, the upper side of the working plate is fixedly connected with a lower mould, the upper side of the lower mould is provided with a forming groove, the upper side of the working plate is fixedly connected with a fixing frame, and the fixing frame is fixedly connected with the supporting block. A hydraulic cylinder is fixedly connected to the upper side of the fixing frame, an upper die is fixedly connected to the output end of the hydraulic cylinder, a material taking unit is arranged on the lower side of the working plate and comprises a round hole, the round hole is formed in the middle of the upper side of the working plate, and a lifting plate is arranged on the inner side of the forming groove. And the lower side of the lifting plate is fixedly connected with a lifting rod. By arranging the forming groove, the lower mold, the lifting plate, the lifting rod, the bottom plate, the connecting rod, the control block and the screw rod, the lifting plate can be conveniently controlled to move up and down, glassware shaped on the lifting plate can be conveniently and rapidly discharged out of the forming groove, workers can conveniently and rapidly take out finished products, and operation is easy.

The utility model discloses a titanium polar plate sand blasting device with a positioning function, which belongs to the technical field of plate sand blasting and comprises a machine body, a motor is arranged in the machine body, supporting rods are fixedly connected to the left end and the right end of the outer wall of the motor, and the tail ends of the supporting rods are fixedly connected to the bottom wall of the machine body. The output end of the motor is fixedly connected with a first connecting column, the top end of the first connecting column is fixedly connected with a containing disc, the top wall of the machine body is fixedly connected with a plurality of second connecting columns, the top ends of the second connecting columns are fixedly connected with a sand blasting chamber, and a pushing mechanism is arranged at the left end of the inner wall of the sand blasting chamber and comprises a first sliding groove. The placing disc can be controlled to rotate slowly by starting the motor, so that the position of a sand blasting workpiece can be adjusted, and the sand blasting device is controlled to move up and down in cooperation with the electric push rod, so that all-directional sand blasting can be performed on the workpiece, and the sand blasting efficiency is improved.

The utility model discloses a portable radial drilling machine, which relates to the field of portable radial drilling machines and comprises a first base, an air pipe is mounted in the first base, a protective cover is mounted at the front end of the top of the first base, a mounting base is mounted in the protective cover, and tempered glass is mounted on the outer wall of the protective cover. A second base is mounted at the rear end of the top of the first base, a center column is mounted at the top of the second base, a protective shell is mounted at the top of the center column, a first driving motor is mounted in the protective shell, a transmission shaft is mounted at the bottom of the first driving motor, a first gear is mounted at the bottom of the transmission shaft, and a second gear is mounted on the right side of the first gear. A lifting screw rod is installed at the bottom of the second gear, a lifting block is installed on the outer wall of the center column, a screw hole is formed in the lifting block, the lifting screw rod is installed in the screw hole, and a moving block is arranged at the right end of the lifting block.

The utility model discloses a detector for sampling inspection of the thickness of a non-setting adhesive, and relates to the technical field of non-setting adhesive detection. The device comprises a bottom plate, an electric lifting rod is fixed to the right portion of the upper end face of the bottom plate, a U-shaped strip is fixed to the lifting end of the electric lifting rod, a laser transmitter is arranged on the upper end face of the U-shaped strip, a laser receiver is arranged on the lower end face of the U-shaped strip, sliding openings are formed in the two end faces of the U-shaped strip, and two sets of air cylinders with piston ends located in the sliding openings are fixed to the side wall of the U-shaped strip. A synchronous strip is arranged on the inner side of the U-shaped strip, sliding plates in bolted connection with the piston ends of the air cylinders are fixed to the upper end and the lower end of the synchronous strip, and a controller is fixed to the upper end face of the bottom plate. According to the utility model, the air cylinder and the electric lifting rod are matched for use, so that the non-setting adhesive strips with different widths and different heights can be subjected to spot check, and meanwhile, the synchronous strip, the laser transmitter and the laser receiver are matched for use.