64results about How to "Ink evenly" patented technology

The invention discloses an ink applying device capable of preventing ink misting. The ink applying device comprises a rack, an ink basin, a drop roller mechanism and an ink misting-prevention mechanism, wherein the drop roller mechanism comprises a drop roller which is arranged above the ink basin; during work, part of the drop roller is dipped into ink in the ink basin; the drop roller is driven to rotate through a rotating mechanism; the ink misting-prevention mechanism comprises an ink box and an ink baffle plate; the ink basin is open downwards and covers the drop roller; an ink inlet is formed in the ink box; the ink baffle plate is on the inner wall of the ink basin and is located between the inner wall of the ink basin and the drop roller; the ink baffle plate corresponds to the ink inlet; and the ink enters the ink box through the ink inlet, and then enters the ink basin after being baffled by the ink baffle plate. According to the ink applying device, the ink is transferred to a printing roller through the drop roller, and meanwhile, the ink box is arranged on the drop roller, so that ink misting of the drop roller is prevented; the ink is prevented from impacting on the drop roller directly through the ink baffle plate, so that the drop roller is stained with ink uniformly; ink splashing is avoided; waste is reduced; the cost is lowered; and the printing quality is improved.

The invention relates to an automatic inking device, in particular to a hydraulic and pneumatic transmission automatic inking device which is mainly applied to an inking mechanism of an inkwriter used in the pharmaceutical packaging machinery industry. The hydraulic and pneumatic transmission automatic inking device comprises a mechanical transmission mechanism, an oil cylinder ink conveying mechanism, a diversion control mechanism and a machine frame. The machine frame comprises a pull rod, a bottom plate and an oil cylinder fixing plate, wherein the pull rod is arranged between the oil cylinder fixing plate and the bottom plate to support the oil cylinder fixing plate and the bottom plate. The mechanical transmission mechanism comprises a motor, a lead screw, a first gear and a second gear, wherein the lead screw is perpendicularly installed on the bottom plate, the first gear is coaxially connected with the motor, the lead screw and the second gear are fixedly arranged in a sleeved mode, and the first gear is meshed with the second gear. By the adoption of the PLC programmable control technology, the hydraulic and pneumatic transmission automatic inking device is high in automation degree and even in inking, brings convenience to adjustment of the inking quantity and guarantees printing quality of the inkwriter.

The invention discloses a quick double-faced date and batch number printer which comprises a rack, a feeding part, printing parts, a discharging part and a motor. The printing parts comprise the upper printing part and the lower printing part which are of the same structure, the upper printing part comprises an upper lettering rotating shaft and an upper printing ink fixing shaft which is mounted on one side of the upper lettering rotating shaft, and the upper lettering rotating shaft is provided with a box walking wheel and a lettering assembly. The lettering assembly comprises a rubber letter nail, a letter nail clamping seat, a fixing shaft and a bearing, the bearing is detachably fixed on the lettering rotating shaft, the fixing shaft is provided with a buffer spring, one end of the fixing shaft is fixed on the bearing, the letter nail clamping seat is fixed at the other end of the fixing shaft, and the rubber letter nail is mounted on the letter nail clamping seat. The motor is in transmission connection with the printing parts, the feeding part and the discharging part. According to the quick double-faced date and batch number printer, batch numbers and dates can be printed on the upper face and the lower face of a packaging box at the same time in a printing ink stamped mode, the printing accuracy is high, the speed is high, and the effect is good.

The invention relates to the technical field of safety helmet manufacturing, in particular to a safety helmet printing device. The technical problem of the present invention is to provide a safety helmet printing device that can evenly smear ink, ensure printing effect and quality, and is easy to operate and has high printing efficiency. The technical scheme of the present invention is: a safety helmet printing device, comprising a frame, a mounting plate, a motor, a gear, an arc-shaped plate, a vertical arm, etc.; A motor is installed on one side, a gear is arranged on the output shaft of the motor through the rotating shaft, and an arc plate is arranged on one side of the mounting plate. In the invention, the motor drives the gear to rotate, the gear drives the rack to move to the left, and the horizontal movable rod drives the ink applicator to move to the left through the cylindrical movable rod to evenly smear the ink on the printing module, and the characters and patterns on the printing module will be automatically Printing on the safety helmet, the printing efficiency is high and the printing effect is good.

The invention discloses an anti-leakage powder device for adding powder to a toner cartridge. The toner cartridge has a powder storage bin, and a ring of locking protrusions is arranged on the inner wall of the toner storage bin. The anti-leakage powder device is detachably pressed against the top of the protrusion. Including: connecting pipe, the first supporting net is horizontally clamped inside; the first powder leaking tube, the second supporting net is horizontally clamped inside; the second powder leaking tube is connected with the first powder leaking tube; the plugging component , including a support column, a limit plug, a sealing plug, and a first spring fixed in sequence from bottom to top; a bracket, including a pair of L-shaped struts, a pair of connecting rods, and a positioning frame; wherein, the first powder leakage pipe The upper end is provided with an internal thread that matches the mouth of the toner bottle. When the positioning frame is pressed down, the lower end edge of the second powder leaking tube abuts against the limit tab, and the toner in the toner bottle enters the toner storage bin. The invention has simple structure and convenient use, realizes pollution-free powder feeding, can stop powder feeding immediately at any time, has no carbon powder leakage, and has high powder feeding efficiency.

The invention belongs to the technical field of printing, and particularly relates to a printing ink printing optimization method. A printing ink printing machine used in the method comprises a base,a machine frame, an upper printing roller and a lower printing roller, the machine frame is arranged on the base, the upper printing roller is rotationally connected to the machine frame, the top of the base is provided with a printing ink box, the lower printing roller is rotationally connected in the printing ink box, an ink coating module is arranged in the printing ink box, the ink coating module comprises an ink coating piece, sliding blocks, a guide column, a lead screw, a motor and a controller, the sliding blocks are arranged on the tops of two supports in a sliding mode, the ink coating piece is hinged between the two sliding blocks, one sliding block is connected to the guide column in a sleeving mode, the other sliding block is rotationally connected to the lead screw, the bottom of the ink coating piece is in contact with the lower printing roller, a printing ink bag is arranged at the top of the ink coating piece, and an oil collecting tank is arranged at the bottom of thelower printing roller. According to the method, an infrared scanner is used for monitoring the printing definition, and a drying machine is used for drying the printing ink on paper, so that the printing quality is improved.

The invention relates to the technical field of optical lenses, in particular to an optical lens ink coating method and an ink coating device. The ink coating device comprises a base, a balance assembly is installed on one side of the upper end of the base, a correction assembly is installed on the outer side of the balance assembly, an ink coating assembly is installed on the other side of the upper end of the base, the ink coating assembly comprises a fixing base installed on the other side of the base, an L-shaped rod is connected to the fixing base, a motor is installed at the extending end of the L-shaped rod, and the motor is connected with an ink coating claw through an output shaft. According to the optical lens ink coating method and the ink coating device disclosed in the invention, the balance assembly and the adsorption mechanism are matched with each other to enable the optical lens to be attached to the balance assembly, then the correction assembly is adjusted, and the auxiliary mechanism is adjusted, so that the optical lens reaches a balance state, the stability of the optical lens is ensured, and on the basis, the ink coating mechanism is used for coating ink on the optical lens to achieve the purpose of uniform ink coating.