5results about How to "Powder evenly" patented technology

The invention discloses a complex workpiece intelligent full-dimensional spraying device and method based on independent multi-axis linkage. The complex workpiece intelligent full-dimensional spraying device comprises a workpiece rotating mechanism, a spraying mechanism and a control mechanism, wherein the workpiece rotating mechanism is used for driving a to-be-sprayed workpiece to rotate at a set speed; a plurality of guide rail brackets; the independent spraying unit comprises a Z-axis linear module, a Z-axis linear module and a Z-axis linear module; the Z-axis linear module is mounted on the guide rail bracket; the Pitch axis driving mechanism is mounted on the Z-axis linear module in a sliding manner; the nozzle is arranged at the tail end of the Pitch shaft driving mechanism; and the controller is in signal connection with the Z-axis linear modules and the Pitch-axis driving mechanism, so that the motion trails of all the nozzles are distributed in a sine wave shape in space and time. The reciprocating machine has the beneficial effects that compared with a traditional reciprocating machine, wave motion is matched with workpiece autorotation to form multiple spiral coatings, powdering is more uniform, the film forming speed is higher, and the unit time coverage area and the coating uniformity are improved.

The utility model relates to coffee bean powder grinding device technical field, concretely relates to an adjustable anti -caking coffee bean powder grinding device of grinding granularity, including the shell, the inside fixed setting of shell has the grinding inner box, the inside opening of grinding inner box has the grinding chamber, the top of grinding chamber is opened and has the movable slot. The utility model discloses the setting of one -way exhaust port, realizes the hot gas and steam that generates when grinding can smoothly pass through, avoids the condensation and leads to the lump, wherein the sealing plug and one -way exhaust port are through spring no.

This utility model belongs to the field of toner cartridge production technology and discloses a scraper powder coating device for toner cartridge production. It includes a powder placement box with a placement groove on the top. A support frame is fixedly installed on the top of the powder placement box, and a mounting frame is fixedly installed on the top of the support frame. Multiple first motors are fixedly installed at the bottom of the mounting frame. Drive rollers are fixedly installed at the output ends of the first motors. A control knob drives a lead screw to rotate. After rotation, the lead screw can move a scraper clamping limit plate through threaded engagement. Multiple slots are provided above both the scraper clamping limit plate and the scraper mounting frame, allowing the scraper to be engaged in the inner side of the slots. When multiple scrapers move to the top of the placement groove, an electric telescopic rod can be controlled to lower the pressure frame. After the pressure frame lowers, it can drive the force plate, slide rod, scraper mounting frame, and clamped scraper to descend.

The utility model relates to the technical field of dough powder coating treatment, in particular to a dough powder coating device which comprises a machine box, a disc material barrel is rotationally arranged on the upper end face of the machine box, the upper portion of the disc material barrel is open, a material guide plate is fixedly arranged in the disc material barrel, an inclined conveying structure is fixedly arranged above the machine box, and the lower end of the inclined conveying structure extends into the disc material barrel. A horizontal conveying structure is fixedly arranged below the end of the inclined conveying structure, a recycling plate is arranged below the inclined conveying structure, one end of the recycling plate extends into the disc charging barrel, and the recycling plate is arranged in an inclined state and fixedly connected with the machine box; through the arrangement of the disc charging barrel, dough is put into the disc charging barrel filled with flour, the disc charging barrel rotates to fully coat the dough with flour, and then the dough is conveyed to be discharged through the inclined conveying structure and the horizontal conveying structure. According to the design, dough can be prevented from being adhered to the cylinder wall to cause dough deformation, and the dough powder coating device is more uniform in powder coating, better in powder coating quality and high in efficiency.

The utility model relates to the technical field of welding rod processing, and discloses a hydraulic welding rod powder coating machine which comprises a bottom plate, a mounting frame is fixedly connected to the rear of the top of the bottom plate, and a pneumatic cylinder is fixedly connected to the top of the mounting frame. Through the arrangement of the first threaded rod, the moving block, the connecting rods, the clamping block and the limiting block, when the first motor starts to operate, the first threaded rod rotates, so that the moving block horizontally moves forwards under the limiting effect of the connecting frame, the two connecting rods move, and the clamping block moves forwards under the limiting effect of the connecting frame. The two connecting rods drive the two clamping blocks and the two limiting blocks to horizontally and oppositely move correspondingly, then the fixing effect on the hydraulic welding rod is relieved, the function of conveniently disassembling and assembling the hydraulic welding rod is achieved, the efficiency of disassembling and assembling the hydraulic welding rod by an operator is improved, and the labor intensity of the operator is reduced.