4results about How to "The solution cannot be adjusted" patented technology

The utility model relates to the technical field of teaching equipment, and discloses an angle-adjustable piano music stand, which comprises a storage box, fixed frames are symmetrically arranged on the inner side surface of the storage box, a movable box is in lap joint with the tops of the fixed frames, a placing plate is clamped with the top of the movable box, a movable track is fixedly connected with the top of the movable box, and the movable track is fixedly connected with the placing plate. A matched movable support is clamped to the top of the movable track, an adjusting mechanism is arranged at the top of the movable support, a frame plate is fixedly connected to the top of the adjusting mechanism, and a clamping mechanism is arranged on the surface of the frame plate. According to the angle-adjustable piano music stand, through the arrangement of the adjusting mechanism, the height positions of the main vertical arm and the auxiliary vertical arm are adjusted through the rotating shaft to better adapt to different actual use conditions, meanwhile, the rotating supporting frame is movably connected with the frame plate through the damping rotating shaft, the inclination angle of the frame plate is conveniently adjusted, and the problem that the angle cannot be adjusted is solved; therefore, the applicability of the equipment is improved.

The utility model relates to the technical field of display devices, and discloses a foldable project cost data display board which comprises a base, a vertical rod is fixedly connected to the upper surface of the base, a limiting assembly is arranged on the upper surface of the base, a rack is fixedly connected to the side wall of the vertical rod, a sliding ring is slidably connected to the side wall of the vertical rod, and the rack is fixedly connected to the side wall of the sliding ring. A fixing frame is fixedly connected to the side wall of the sliding ring, a rotating shaft is rotatably connected to the interior of the fixing frame, a gear is fixedly connected to the side wall of the rotating shaft, a worm gear is fixedly connected to the side wall of the rotating shaft, a motor is fixedly connected to the side wall of the fixing frame, and a worm is fixedly connected to the output end of the motor. According to the data display board, through cooperation of the vertical rod, the limiting plate, the sliding block, the rack, the sliding ring, the motor, the worm and other structures, the effect of conveniently adjusting the height of the display board is achieved, the problem that the height of a part of data display boards cannot be adjusted due to the fact that the height of a supporting rod is fixed is solved, and the practicability of the equipment is improved through the structure.

This invention discloses a rake mechanism for a coil-type drying equipment, belonging to the technical field of drying equipment. It mainly includes a base, a drying assembly, and an adjusting assembly. The adjusting assembly includes two sets of cover plates, a first fixed plate and a second fixed plate, two sets of lead screws, and multiple sets of sliders threaded onto the lead screws. Each slider has a slot, within which a vertical rod is slidably mounted. Rollers are rotatably mounted on the bottom of the vertical rod. Both the first and second fixed plates have at least two sets of moving slots, with rollers rolling within the corresponding moving slots. The rake mechanism of this coil-type drying equipment, with its adjusting assembly and servo motor, allows the first and second rake sets to periodically adjust the rake blade position, enabling the material to circulate and churn within the inner drum. This solves the problems of insufficient material mixing due to unidirectional conveying and churning, excessive material accumulation at the discharge pipe end, and the inability to adjust the distance between the rake blades and the inner drum, achieving the effect of adjustable rake blades.

The utility model provides a recycled fungus bag airing bin, and relates to the technical field of fungus bag recycling, the recycled fungus bag airing bin comprises a support frame and an airing bin body, the inner side of the airing bin body is provided with a fixing block and an airing plate, the inner side of the fixing block is provided with a vertical rod, the vertical rod penetrates through the inner side of the airing plate, and the vertical rod is provided with a thread penetrating through the airing plate. The vertical rods are connected with tooth cylinders through threads, the tooth cylinders are rotationally connected with the airing plate, the number of the vertical rods is four, the number of the tooth cylinders is four, and the four tooth cylinders are in transmission connection through a tooth belt. The rotary handle is rotated, the rotary handle can drive the tooth cylinders to rotate, the tooth cylinders can be driven to rotate synchronously through the tooth belt when the tooth cylinders rotate, the tooth cylinders and the vertical rods are connected through threads, the tooth cylinders can move upwards or downwards in the rotating process, and therefore the airing plates can be driven to move upwards or downwards, and the airing effect is improved. The problem that the distance between the placing plates cannot be adjusted is solved.