7results about How to "Simple daily maintenance" patented technology

The utility model discloses a kind of metal door panel is in the center of corner forming machine on forming press plate positioning mechanism, belong to sheet metal processing equipment technical field. Including rack, material pressing device is equipped in the upper portion of rack, forming press plate positioning device is driven and connected below material pressing device, two guide devices are symmetrically set in the front end of rack, triangular forming mould is equipped below forming press plate positioning device, the forming press plate positioning device includes forming press plate and the adjustable positioning plate of both sides thereof. The utility model drives forming press plate positioning device to go down along guide device by material pressing device, workpiece hem is automatically tightened and is close to two sides of triangular mould in pressing process using two sides positioning plate, to realize workpiece automatic centering and accurate positioning. The mechanism structure is reasonable, positioning is accurate and reliable, effectively solve the deviation, wrinkle and deformation problem in workpiece corner forming, significantly improve processing quality and production efficiency, especially suitable for batch sheet metal workpiece high-precision machining.

The application provides an external stroke monitoring device, belonging to the technical field of shield machines; the stroke monitoring device comprises a first connecting main body, a second connecting main body, a movable piece and a detection element; the first connecting main body and the second connecting main body are mutually sleeved to form a connecting assembly; one end of the connecting assembly is hingedly connected with a sliding frame, and the other end of the connecting assembly is connected with other static components of an anchor excavator; the movable piece is installed on the first connecting main body or the second connecting main body, and the movable piece is fixedly connected with a detection end of the detection element. The application provides an external stroke monitoring device which is convenient to disassemble and install, has a simple structure, is convenient to disassemble and install, and is easy to maintain daily; when the stroke monitoring device has a problem, the stroke monitoring device can also be quickly and effectively maintained, thereby saving the maintenance time of the device and improving the use efficiency of the equipment.

This invention relates to a pulse airflow blueberry harvester, belonging to the field of agricultural machinery technology. The invention includes a harvester housing, an air source device, air pressure control, and pulse control. An electromagnetic pulse valve is fixed to the housing, and a pulse nozzle is connected to the electromagnetic pulse valve via a threaded connection and directly fixed to the housing. The electromagnetic pulse valve controls the opening and closing of a diaphragm through a pulse controller to form a pulse airflow. Air pressure control is mainly achieved through an SMC electro-proportional valve, which regulates the input current signal through a current-voltage controller, thereby controlling the output air pressure of the electro-proportional valve. A compressor air tank is added to ensure stable air pressure. When the air pressure in the compressor air tank is insufficient, an air pump will start working to input sufficient air pressure into the compressor air tank. This invention has good adaptability to mountainous terrain, a long service life, easily shakes blueberries off branches, has high work efficiency, and is comfortable to hold and convenient for users to apply force.

This invention relates to a material conveying device for ramie textile processing, belonging to the field of textile machinery technology. It includes a machine body, a connecting frame mounted on one side of the machine body, a support plate mounted on the connecting frame near the machine body, multiple sets of guide holes at the top of the support plate, and a guide frame mounted on the side of the support plate away from the connecting frame. The guide frame is installed at an angle, and multiple sets of guide tubes are mounted on the top of the guide frame. A de-hairing component is mounted on the machine body near the guide frame. This invention, through the inclusion of a cleaning component, allows the collection mechanism, once full of impurities, to automatically flip into a washing tank for rinsing and cleaning. The filter plate achieves solid-liquid separation, facilitating centralized treatment of burrs. By setting up an integrated de-hairing and collection structure, and utilizing a fan and air holes to create a negative pressure airflow, it can efficiently adsorb free burrs, short fibers, and impurities on the surface of ramie fibers.

The utility model discloses a kind of double-cycle water cooling devices for ship propulsion motor, a kind of double-cycle water cooling devices for ship propulsion motor, including double-cycle cooling assembly, the double-cycle cooling assembly including outer water inlet valve, heat exchanger, circulating water pump, expansion water tank and cooling liquid inlet valve, water inlet, water outlet, cooling liquid inlet and cooling liquid outlet are set on heat exchanger, after forming outer circulation channel between water inlet and water outlet on heat exchanger with the series connection of outer water inlet valve, after forming internal circulation cooling loop between cooling liquid inlet and cooling liquid outlet on heat exchanger with the series connection of circulating water pump, expansion water tank, cooling liquid inlet valve and ship propulsion motor, it is characterized by: in double-cycle cooling assembly is installed in a box, it has certain protection level, can reduce the damage caused by the adverse environment of engine room to internal equipment, device, and integrated degree is high, modularization, save installation space.

The utility model relates to the technical field of feeding device, in particular to a kind of aviation tyre open mill feeding device, it can transport material, can accelerate material cutting speed, avoid material accumulation;Including feed tank, conveying knife part, cutting part, dismounting part and moving part, conveying knife part is installed in feed tank interior, cutting part is installed in feed tank by dismounting part, feed tank right side is connected with lower part and is connected with moving part.

This invention discloses a horizontal laser film removal and sandblasting machine for insulating glass production, relating to the field of insulating glass production technology. It includes a frame, a controller, and a glass placement rack. A dust collection mechanism is installed inside the frame, and a laser generating mechanism is installed on the top of the frame. This horizontal laser film removal and sandblasting machine for insulating glass production uses a high-precision three-axis motion system composed of gears, racks, electric slide rails, and a lifting mechanism to drive the laser head to quickly and accurately position itself in three-dimensional space, meeting the processing requirements of complex paths. Simultaneously, the dust collection mechanism achieves complete synchronization with laser processing through mechanical connection, ensuring that the dust hood is always precisely positioned directly below the laser processing point. This achieves immediate dust collection upon generation, significantly improving dust collection efficiency, preventing dust diffusion, and creating a cleaner and more stable working environment for the laser head, thereby ensuring high quality and high efficiency in the film removal and sandblasting processes.