30results about How to "Take it off in time" patented technology

The invention relates to an overlaying tool for a rotor punching plate of a permanent magnet motor. The overlaying tool comprises a bottom plate, a center beam barrel, flange plates, a compression ring, a positioning rod, a pressure plate and a press base plate; the bottom plate, the compression ring and the pressure plate sequentially sleeve the center beam barrel; the flange plates are packaged in both end ports of the center beam barrel; the bottom plate is fixed at one end port of the center beam barrel; the bottom plate is connected with the compression ring by fastening screws and fastening nuts; the pressure plate sleeves the other end port of the center beam barrel; the pressure plate acts on the compression ring and presses the compression ring to the bottom plate; connection screws are mounted on the press base plate; the connection screws pass through the pressure plate and are connected with the flange plate in the end port of the center beam barrel and inside the pressure plate; and the positioning rod for fixing the position of the rotor punching plate of the motor is also arranged between the center beam barrel and the compression ring.

The invention relates to a robot, in particular to a workpiece grinding and polishing robot. The technical problem to be solved is to provide a workpiece grinding and polishing robot capable of automatic grinding and uniform grinding. The technical solution of the present invention is: a workpiece grinding and polishing robot, including a fixed frame, a start switch, a clamping switch, a control box, a rotating motor, a connecting rod, a supporting rod, a clamping device, a ring frame, a moving rod, and a triangular block etc.; the start switch and the clamping switch are installed on the left side of the inner bottom wall of the fixing frame, the starting switch is located on the left side of the clamping switch, the control box is installed in the middle of the inner bottom wall of the fixing frame, and the control box includes a switching power supply, a power module and a module. The invention achieves the effect of automatic grinding and uniform grinding. The clamping device can fix the workpiece, which facilitates the grinding of the workpiece, and the rotating motor can drive the workpiece to rotate, so that it is unnecessary for the staff to move when grinding, saving manpower .

A public management display device based on financial disclosure, comprising a first wall body and paper, a computer on the first wall body, a seat device on the lower part of the first wall body, a paper fixing device on the first wall body, and a first wall body. There is a second wall on the body, an electric slide rail on the second wall, a first box body on the electric slider, a second box body in front of the first box body, and a third box body in front of the second box body, There is a first rotating shaft in the first box body and a first elastic pickup roller outside the first rotating shaft, a second rotating shaft between the left and right side walls of the first box body, a breaking blade on the outside of the second rotating shaft, and a left side wall of the first box body. There is a drawer box inside, and a paper output device is arranged in the third box body. By publicizing important notices at a high place, the present invention enables users to watch public announcements and use computers without conflict with each other through the seat device, and simultaneously remove and smash the expired public announcement contents through a movable box in time. , and can post new announcements that need to be posted while replacing the expired content.

The invention discloses a vacuum loading device. The vacuum loading device is characterized in that a loading device body comprises a top and a main board; a top cover can detachably cover one side of the main board by a sealing manner; a closed vacuum maintaining cavity is formed between the top cover and the main board; a vacuum loading port and a vacuum releasing port are respectively formed in the sidewall of the vacuum maintaining cavity; an one-way valve through while the air flows from the vacuum maintaining cavity is arranged in the vacuum loading port; a sealing plug for sealing the vacuum releasing port is arranged in the vacuum releasing port; the side of the top cover, back to the main board is the outer side, and the side of the top cover, toward the main board is the inner side; a plurality of inwards concave cavities which are matched with an actuation product are formed in the outer side surface of the top cover; a sealing strip is arranged like a loop on the side edges of the inwards concave cavity; air holes which are communicated with the vacuum maintaining cavity are arranged in the bottom surfaces of all the inwards concave cavities. According to the vacuum loading device, the loading device body enables fixed positioning of the product without any compressing force, and thus the product is avoided being pressed and deformed; in addition, a processing device is not provided with a vacuum generation device, so that the normal processing of high-precision and small-size processing devices is realized.

The invention provides a non-interference geothermal energy gathering equipment, including an underground heat exchanger, a non-interference hot dry rock heat supply and heat exchange module, a unit casing, an insulating cotton layer, an energy gathering box, an outlet pipe, a hollow sealing plug, and a heat-absorbing block , Bottom moisture-proof layer, connecting pipe, energy-gathering conduit, energy-gathering protection, adjustable shield structure, removable sheet structure, heat-gathering cycle heat preservation pipe structure and buffer shock-absorbing protective frame. The invention is suitable for 2,500 meters deep underground, is corrosion-resistant and high-temperature resistant, and can work in an environment with an underground temperature of 65 degrees. The width of the non-interfering dry hot rock heat supply and heat exchange module of the equipment is set to 200 mm, which can be used in The bottom is 2500 meters deep underground.

The invention relates to a device for side installation of a wireless trawling hydrophone. The device comprises a hydrophone cover, and also includes a steel rod, the hydrophone cover is fixed at the bottom of the steel rod, the steel rod is equipped with at least two ship body fixed bases, and the fixed bases are fixedly connected to the steel rod through a connecting piece. According to the invention, an underway ship has no need for docking during installation of a wireless trawling monitoring system hydrophone (underwater part), and the angle of the hydrophone can be adjusted randomly to meet good communication with a sensor on a net. For a rentable test ship, the installation is very simple before test, and disassembly is also convenient and fast at the end. Hydrophone maintenance is also very convenient. Therefore, the efficiency of installation, disassembly and maintenance is greatly improved, and the cost is reduced.