3results about How to "Play an active role" patented technology

This utility model discloses a condenser shell grinding device, relating to the field of condenser shell processing. It includes a base, with guide gears welded to the outer wall of the base. A transmission gear is meshed with one side of the guide gear, and a synchronous motor is fixedly connected to the inner wall of the transmission gear. A positioning rod is fixedly connected to the inner wall of the synchronous motor, and a moving frame is fixedly connected to the outer wall of the positioning rod. An electric push rod is installed on the inner wall of the moving frame, and a connecting frame is installed at one end of the electric push rod. A lifting frame is welded to one side of the connecting frame. This utility model uses a lifting frame to move the first rotating drum. The lifting frame facilitates continuous tension during grinding, ensuring that the tension remains within the optimal working range regardless of whether the grinding belt shows signs of slack. This effectively prevents slippage and deviation, increasing the practicality of the device.

This utility model discloses a rapid positioning mulching machine for peanut cultivation, relating to the field of peanut planting. It includes a handheld frame, with a first rotating sleeve mounted at one end. The inner wall of the first rotating sleeve abuts against a film-rolling rod, and one end of the film-rolling rod abuts against an abutting block. A first spring is welded to one side of the abutting block, and a second rotating sleeve is welded to one end of the first spring. The outer wall of the second rotating sleeve abuts against an abutting frame, and a second spring is welded to one end of the abutting frame. An adjusting frame is welded to one end of the second spring. Film material is installed on the outer wall of the film-rolling rod. This utility model uses the abutting block to allow the second rotating sleeve to move. During use, the abutting block and the second rotating sleeve facilitate the compression and engagement of the film-rolling rod. Simultaneously, after the film-rolling rod is aligned with the first rotating sleeve, the first spring abuts against the abutting block, facilitating the disassembly or installation of the film-rolling rod, thus increasing the practicality of the device.

This utility model discloses a belt conveyor correction structure, relating to the field of belt conveyors. It includes a mounting base, with a first adjusting rod mounted on the inner wall of the mounting base. An extension frame is fixedly connected to the outer wall of the first adjusting rod, and a second adjusting rod is fixedly connected to the inner wall of each extension frame. A mounting bracket is fixedly connected to the outer wall of each second adjusting rod. This utility model uses the mounting base to allow the first adjusting rod to move. When using the device, the mounting base and the first adjusting rod facilitate adjustment of the height of the extension frame, simplifying installation and increasing the device's practicality. Furthermore, the first and second linkage gears are linked to each other, allowing adjustment of the opening angles of the first and second correction frames during use, accommodating belts of different widths and further enhancing the device's practicality.