7results about How to "Improve dusting efficiency" patented technology

The stacking and powder scattering mechanism comprises a base, a hopper frame and a powder collecting bin, and the base is provided with a bearing table and a moving mechanism for driving the bearing table to transversely move at a constant speed in a reciprocating mode; the hopper frame is erected at the upper end of the base, a hopper and a powder blocking mechanism are fixedly installed on the hopper frame, a containing cavity used for containing materials is formed in the hopper, a discharging opening communicated with the containing cavity is formed in the bottom of the hopper, and the discharging opening in the bottom of the hopper is higher than the bearing table by a certain distance. The driving piece can drive the baffle to move so as to open or close the discharging opening. The powder collecting bin is fixedly arranged at the lower end, corresponding to the hopper, of the base and used for collecting powder falling from the bearing table or directly falling from the discharging opening, through the arrangement, automatic and uniform powder scattering of the neodymium-iron-boron magnetic blocks can be achieved, powder scattering is more uniform, and the powder scattering efficiency is higher.

The present invention relates to the field of power distribution cabinets, specifically a power distribution cabinet with a line protection function, comprising a cabinet body, a door panel is hinged at the front end of the cabinet body, partitions are fixedly connected on both sides of the inner wall of the cabinet body, sealing strips matched with the partitions are fixedly connected to the side walls of the door panel, three support plates are fixedly connected between two of the partitions, the three support plates are equidistantly arranged, and the space between the two partitions is divided into three installation compartments by the three support plates, and adjustment grooves are provided on both sides of the inner wall of the installation compartment. This power distribution cabinet with a line protection function is used by the coordination of components such as a disconnection mechanism, a fire extinguishing mechanism and a sealing mechanism; when a short circuit occurs in the line inside the installation compartment and a fire occurs, the high-temperature fuse breaks, and at this time, the wiring head at the lower part of the electrical switch body automatically disconnects the electrical connection state with the inside of the support plate, avoiding short circuits in other electrical switch bodies and burning electrical appliances, and reducing losses by automatically cutting off the power.

An air inlet pipe, an air outlet pipe and an air extractor are arranged on a powder spraying room body, the air inlet pipe comprises a fixed pipe and a movable pipe, a filter screen is arranged on the movable pipe, a fixed ring is arranged on the fixed pipe, a filter plate is arranged on the fixed ring, a plurality of filter cartridges are arranged on the filter plate, and a pressing plate is arranged on the movable pipe. A pressing plate is arranged in the air inlet pipe, a pressing rod is arranged on the pressing plate, a pressing head is arranged on one side of the pressing rod, a treatment box is arranged between the air outlet pipe and the powder spraying room body, a water pump and a water pipe are arranged at the bottom of the treatment box, the water pipe is provided with a spraying head at the top of the treatment box, water filtering plates are arranged in the treatment box, and water filtering cotton is arranged between the water filtering plates. Air entering the powder spraying room body can be filtered in a multiple mode conveniently, dust in the air is prevented from influencing the powder spraying quality, a water tank, a water pipe and a spray head are arranged on one side of the treatment box, spraying dust removal can be conducted on the air conveniently, and the dust is prevented from overflowing into the air and polluting the air.

The application provides an adjustable annular powder scattering bottle opening device for ostomy nursing, and belongs to the technical field of ostomy nursing. The device comprises a bottle body, a powder scattering component, an inner thread ring arranged at an opening of the bottle body, a powder scattering disc in the shape of a hollow circular truncated cone arranged at an upper portion of the inner thread ring, powder scattering portions equidistantly arranged from top to bottom on a side surface of the powder scattering disc, a plurality of powder scattering holes A arranged in an annular array on the side surface of the powder scattering disc, an adjusting ring arranged on the side surface of the powder scattering disc corresponding to each powder scattering portion, and powder scattering holes B equidistantly arranged on the adjusting ring and capable of controlling opening and closing of the powder scattering holes A. The application can not only improve powder scattering efficiency through annular powder scattering, but also adjust a powder scattering range according to a stoma diameter, and has high flexibility.

The utility model provides a motor coil insulation powder coating device, which relates to the technical field of powder coating devices and comprises a frame, and struts are symmetrically and fixedly mounted at the bottom of the frame. According to the powder spraying device, by arranging the rotating disc and other structures, a motor coil needing powder spraying is placed between the limiting disc and the first disc, then the rotating disc is rotated, the rotating disc drives the threaded rod to rotate in the second disc, and the threaded rod can drive the limiting disc to slide on the outer wall of the connecting column in the rotating process; after the motor coil slides for a certain distance, the limiting disc is matched with the first disc to clamp and fix the motor coil, the motor is started after fixing, the motor drives the shaft rod to rotate, the shaft rod drives the clamped and fixed motor coil to turn over in the rotating process, and the structure can automatically turn over the motor coil, so that the motor coil is prevented from being damaged. Therefore, the motor coil can be uniformly sprayed with powder, the situation that the motor coil needs to be turned over manually during powder spraying is effectively avoided, and the powder spraying efficiency of the motor coil is improved.

This invention discloses a coaxial powder feeding nozzle for laser cladding, relating to the field of metal cladding technology. The coaxial powder feeding nozzle includes a base, a laser generating mechanism mounted on top of the base, a powder feeding mechanism fixedly mounted on the outside of the base, and a nozzle connected through a channel tube at the bottom of the base. Four fourth sliding grooves are formed at equal angles along the circumference of the nozzle's interior. A rotating seat is rotatably mounted at the lower end of each of the four fourth sliding grooves, and a connecting pipe is fixedly mounted through the rotating seat. A slag removal component is provided between the rotating seat and the nozzle. The connecting pipe is connected to the base via an adjusting component. By using the connecting pipe and the adjusting component, the distance between the laser beam and the powder intersection point can be adjusted according to the different materials and fineness of the powder. Simultaneously, by using the adjusting component and the slag removal component, the slag removal component can clean the powder accumulated at the lower end of the connecting pipe and the bottom of the rotating seat.

This invention discloses an automatic film application system for a DTF powder spreading machine, relating to the field of release film processing technology. The invention features a front suction roller drive system located above a front release film position detection device. A front suction roller device is positioned above the front suction roller drive system. A front guide plate is inclinedly positioned on one side of the front suction roller device. A hot melt powder weighing device is positioned below the front guide plate. A rear guide plate device is positioned on one side of the front guide plate. A rear guide plate device drive system is positioned on one side of the rear guide plate device. A rear suction roller device is positioned on the rear guide plate device. A rear suction roller drive system is positioned on one side of the rear suction roller device. A rear guide plate device position detection device is positioned below the rear guide plate device drive system. A rear release film position detection device is positioned above the rear suction roller device. A powder spreading device is positioned above the front guide plate. This invention is simple to operate, has low dependence on manual labor, high intelligence, and high work efficiency.