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5results about How to "Avoid compromising print quality" patented technology

Printer with temporary paper feeding structure

ActiveCN114103489BImprove printing qualityTo achieve the purpose of temporary storageOther printing apparatusColor printingComputer printing
The present invention relates to a printer with a temporary paper feeding structure, comprising a frame assembly and a printing paper feeding structure, a temporary paper feeding structure, a printing paper feeding structure, a temporary paper output structure and a printing paper output structure arranged on the frame assembly; the printing paper feeding structure, the temporary paper feeding structure, the printing paper feeding structure, the temporary paper output structure and the printing paper output structure are arranged in sequence along the paper feeding direction, the temporary paper feeding structure receives the medium returned by the printing paper feeding structure and temporarily stores it, the temporary paper output structure receives the medium transported by the printing paper feeding structure and temporarily stores it, and then transports it to the printing paper output structure. When the color printing medium of the present invention is returned, the returned medium is temporarily stored in the temporary paper feeding structure, so as to reduce the wrinkles of the medium and reduce the scrap rate.
Printer with temporary paper feeding structure
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Owner:HUNAN DINGYIYUAN TECH DEV CO LTD

High-stability heavy printing and packaging equipment

ActiveCN222522269UReduce labor burdenAvoid compromising print qualityRotary pressesPrinting press partsAir blowerPrinting press
The utility model discloses high-stability heavy printing and packaging equipment, which belongs to the technical field of printing and packaging equipment and comprises an operating platform, a printing machine body, a conveying belt, a hot-air blower and a sliding rail, and a drying type fixing component is mounted on the sliding rail in a sliding manner. A servo motor used for driving the drying type fixing assembly is fixedly installed at one end of the sliding rail, through the drying type fixing assembly, the sliding rail, the servo motor, the threaded shaft and the sliding block, objects needing to be printed can be conveniently placed below the printing machine body, meanwhile, printed materials can be placed on the conveying belt, the automation range is high, and the printing efficiency is improved. According to the printing device, the labor burden of workers is relieved, materials needing to be printed and the operation table can be conveniently pressed through the drying type fixing assembly, the situation that the materials move in the printing process, and the printing quality is affected is avoided, the materials can be dried, meanwhile, the materials of different sizes can be adsorbed and fixed, and the applicability is improved.
High-stability heavy printing and packaging equipment
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Owner:QINGDAO HENGXING UNIV OF SCI & TECH

Automatic ink adding device of printing machine

ActiveCN222554550UAvoid compromising print qualityAvoid bad printingStationary filtering element filtersPrinting press partsControl systemProcess engineering
The automatic ink adding device comprises an ink storage barrel, an ink basin, an ink pump, a control system and a screening assembly, a supporting table is arranged at the lower end of the ink storage barrel, the bottom end of one side of the ink storage barrel is fixedly communicated with an ink outlet pipe, one end of the ink outlet pipe is communicated with the screening assembly, an ink filling opening is formed in the surface of the top end of the ink basin, and the ink filling opening is communicated with the ink pump. The upper end of the ink filling opening is fixedly connected with an ink conveying pipe, the tail end of one side of the ink conveying pipe is communicated with the interior of the ink basin, one end of an inlet of the ink pump is communicated with the screening assembly, the end, away from the ink filling opening, of the ink conveying pipe is communicated with one end of an outlet of the ink pump, and a liquid level sensor is installed on the inner wall of the ink basin. According to the utility model, the liquid level sensor is arranged in the ink basin, when the liquid level of the ink is lower than the liquid level sensor, a signal is sent to the ink pump to pump the ink, so that the ink is automatically added to the ink basin.
Automatic ink adding device of printing machine
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Owner:GUANGDONG JUNCHENG PRINTING TECH CO LTD

A real-time monitoring device for printed circuit boards

ActiveCN224290189UTiled evenlyAvoid local cavitiesConductive pattern formationElectric machineryDrive motor
This utility model belongs to the field of circuit board printing technology, specifically a real-time monitoring device for circuit board printing. It includes a mounting frame with two guide rods symmetrically mounted on both sides. Sliding blocks are slidably mounted on the outer sides of each guide rod. A compression spring is fixed between one side of each sliding block and one side of the mounting frame. A storage cylinder is mounted on the top side of the sliding blocks. A rotating shaft is mounted on the output end of a drive motor, and a cam is mounted on the top of the rotating shaft. The storage cylinder is made of transparent material. When the drive motor starts, the rotating shaft at its output end drives the cam to rotate. The cam contacts the storage cylinder, causing the storage cylinder to move the sliding blocks along the guide rods and compress the compression springs. When the cam leaves the storage cylinder, the reaction force of the compression spring causes the storage cylinder to vibrate, ensuring the ink is evenly distributed within the storage cylinder, avoiding localized voids. This allows operators to visually monitor the ink level in real-time through the transparent storage cylinder.
A real-time monitoring device for printed circuit boards
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Owner:JIANGSU LONGTU ELECTRONIC CONTROL TECHNOLOGY CO LTD

Multi-surface flexographic printing device

ActiveCN222178972Uincrease frictionAvoid compromising print qualityRotary letterpress machinesPrinting press partsHorizontal orientationPaper sheet
The utility model relates to the technical field of printing devices, in particular to a multi-face flexographic printing device which comprises a device body, a first cavity and a third cavity which are parallel to each other are formed in the device body in the horizontal direction, and a second cavity communicated with the first cavity and the third cavity is formed in the device body in the vertical direction. A workpiece body is fixedly installed at one end of the device body, a plurality of transmission rollers are movably installed in a first cavity and a third cavity of the device body, and a paper body at one end of the workpiece body penetrates through the first cavity, a second cavity and the third cavity to be fixedly connected with one end of a winding drum fixedly connected with one side of the device body. The first cavity and the third cavity are each internally provided with a fourth cavity, one side of each fourth cavity is provided with a baking plate fixedly connected with the inner wall of the first cavity and the inner wall of the third cavity, a steering roller is movably connected into the second cavity, and the printing device can print multiple faces of a paper body.
Multi-surface flexographic printing device
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Owner:CHUZHOU HUAYI FLEXO PRINTING ENVIRONMENTAL TECH CO LTD