4results about How to "Reduce use loss" patented technology

The utility model discloses a lithium battery cathode material depolymerization beater which comprises a base plate, a groove is formed in the base plate, a controller is installed on the base plate, two scattering tank bodies are fixedly connected to the base plate, a discharging pipe is connected between the scattering tank bodies and the base plate, an electric valve is installed on the discharging pipe, and weight sensors are installed on the scattering tank bodies. An indicating lamp is installed on the chassis. According to the utility model, the negative electrode material to be processed is quantitatively detected through the weight sensor, and the negative electrode material is prevented from exceeding the working limit of the device due to excessive quantity, so that the use loss is reduced, and the processing efficiency of the negative electrode material is improved.

The application relates to the field of welding technology, in particular to an automatic welding method and device applied to marine parts. The automatic welding device applied to the marine parts comprises a welding machine body and an auxiliary device; the auxiliary device comprises a supporting frame, a pay-off roll, a winding roll and a one-way assembly; a conductive belt is arranged between the pay-off roll and the winding roll; one end of the conductive belt is fixed on the pay-off roll and wound on the pay-off roll, and the other end of the conductive belt is fixed on the winding roll; in the process that the upper electrode is driven to move upwards to separate the conductive belt from the workpiece after welding, the one-way assembly prevents the pay-off roll from rotating, and the winding roll rotates to wind the conductive belt to tension the conductive belt between the pay-off roll and the winding roll, switch the contact position of the conductive belt and the next workpiece, and remove the adhered impurities, so that the subsequent welding is not affected.

This utility model relates to the field of mechanical engineering technology and discloses a damper that can be disassembled and maintained on-site. It includes a lower section tube, with a splitting mechanism installed at the top of the lower section tube. The splitting mechanism facilitates the disassembly and assembly of the equipment. A limiting mechanism is installed on the outer wall of the splitting mechanism to limit the range of motion of the equipment and prevent overuse. The splitting mechanism includes a housing, which is installed on the top left and right sides of the lower section tube. A rotating shaft is fixedly connected to the upper part of the inner wall of the housing, and a hinged plate is rotatably connected to the outer wall of the rotating shaft. A telescopic push rod is fixedly connected to the lower part of the inner wall of the housing. In this utility model, the upper and lower sections are first aligned, then the housing is inserted into the mating groove, and the hinged plate is engaged with the groove, thus fixing the upper and lower sections together. Finally, a button is pressed to loosen the connection, allowing the lower section tube to be removed, completing the disassembly of the equipment for easy on-site maintenance.

The application relates to a direct-current brushless motor power device for an automatic door, which comprises a main support for being connected with a door leaf; a motor arranged on the main support, the motor being a direct-current brushless motor provided with a Hall sensor; a driving pulley connected with an output shaft of the motor; a guide rail wheel rotatably arranged on the main support, the guide rail wheel being used for being connected with a running track; and a driven pulley rotatably arranged on the main support, the driven pulley being connected with the driving pulley and used for rotating the guide rail wheel. The application has the effects of high transmission efficiency and low noise of the direct-current brushless motor power device.