30results about How to "Affect printing quality" patented technology

The invention relates to a cloth printing device which comprises a rack, a first driving shaft and a second driving shaft. The first driving shaft is connected with a first motor, and the first driving shaft is connected with a first printing plate. A first printing head and a second printing head are arranged on the first printing plate, a first connecting column is arranged on the first printingplate, and the first connecting column is connected with a connecting plate. The second driving shaft is connected with a second printing plate, and a third printing head capable of abutting againstthe first printing head and a fourth printing head capable of abutting against the second printing head are arranged on the second printing plate. A second connecting column is arranged on the secondprinting plate, and the end, away from the first connecting column, of the connecting plate is rotationally connected to the second connecting column. A supporting column is arranged above the first driving shaft and the second driving shaft, and a rotary shaft is arranged below the first driving shaft and the second driving shaft. The rotary shaft is coaxially and fixedly connected with a cloth rolling roll, and a cloth clamp is arranged on the cloth rolling roll. A first dye box is arranged below the first driving shaft, and a second dye box is arranged below the second driving shaft. The cloth printing device solves the problem that in the prior art, only one face of cloth can be printed.

The invention provides a silk screen printing plate. A screen frame comprises an inner screen frame, a middle screen frame and an outer screen frame. A sliding groove is formed in the middle screen frame. A sliding rail matched with the inner screen frame is formed on the inner screen frame. The middle screen frame is provided with a blocking frame. A plurality of springs are evenly distributed between the inner screen frame and the blocking frame. An adjusting bolt is arranged on the outer screen frame in a matched mode. A silk screen is provided with an adjusting aligning point. An adjusting aligning scale is arranged on the outer screen frame. Accordingly, by means of the silk screen printing plate, silk screen patterns can be adjusted and aligned effectively, high-quality double-printing is achieved, obvious deformation of the silk screen can be avoided effectively, and the printing quality of the silk screen patterns is guaranteed. The invention further provides a double-printing device, the double-station double-printing operation can be achieved, the silk screen printing plate is excellent in effect, and the double-printing efficiency and quality are improved remarkably. The invention further provides a double-printing machine which has the excellent effects of the silk screen printing plate and the double-printing device, and the double-printing efficiency and quality are improved remarkably. The invention further provides a double-printing process. The process is concise and clear and high in double-printing efficiency and quality.

The invention relates to a cloth printing device which comprises a rack, a first driving shaft and a second driving shaft. The first driving shaft is connected with a first motor, and the first driving shaft is connected with a first printing plate. A first printing head and a second printing head are arranged on the first printing plate, a first connecting column is arranged on the first printingplate, and the first connecting column is connected with a connecting plate. The second driving shaft is connected with a second printing plate, and a third printing head capable of abutting againstthe first printing head and a fourth printing head capable of abutting against the second printing head are arranged on the second printing plate. A second connecting column is arranged on the secondprinting plate, and the end, away from the first connecting column, of the connecting plate is rotationally connected to the second connecting column. A supporting column is arranged above the first driving shaft and the second driving shaft, and a rotary shaft is arranged below the first driving shaft and the second driving shaft. The rotary shaft is coaxially and fixedly connected with a cloth rolling roll, and a cloth clamp is arranged on the cloth rolling roll. A first dye box is arranged below the first driving shaft, and a second dye box is arranged below the second driving shaft. The cloth printing device solves the problem that in the prior art, only one face of cloth can be printed.

The invention provides a paperboard fixing mechanism used for paper printing. A top column is welded to the rear side of the top end of a print press, and a printing plate is arranged at the bottom end of the top column; motors are embedded in the left and right sides of the middle portion of the top end of the print press; the surfaces of the outer walls of the motors are covered with a conveyingbelt; fixed blocks are embedded in the middle portion of the top end of the conveying belt; containing grooves are embedded in the left and right sides of the middle portions of the fixed blocks; spring columns are welded to the bottom ends of the containing grooves, and receiving plates are welded to the top ends of the spring columns, and arc buckles are welded to the top ends of the receivingplates; rolling balls are embedded in the surfaces of the inner walls of the containing grooves; anti-falling plates are integrally arranged at the bottoms of the inner walls of the top ends of the containing grooves; the bottom ends of the anti-falling plates are provided with limiting rods; and containing plates are welded to the top ends of the limiting rods, and torsion hinges are embedded tothe middle portions of the containing plates. The whole device is stable in structure, has good limiting capacity, and is convenient to use and operate, and capable of fixing paperboards and increasing the flattening rate of paperboard printing.

The invention belongs to the technical field of shafts, in particular to a transmission shaft, which comprises an outer shaft and an inner shaft; the inner part of the outer shaft is a cavity structure, and the inner shaft is inserted into the outer shaft; There is a rotating groove; a rotating plate is evenly arranged on the outer wall of the inner shaft, the rotating plate is rotated and inserted into the rotating groove, one side of the rotating plate is connected to the side wall of the rotating groove through an elastic sealing bag, and the other side of the rotating plate is connected by an air bag On the other side wall of the rotating groove; a group of air blowing ports are evenly arranged on the outer shaft, and the air blowing ports are located above the elastic sealing bag; when the outer shaft continues to rotate due to inertia, the rotating plate will squeeze the elastic sealing bag, and at the same time Control the gas generated by the elastic sealing bag to be blown out from the air blowing port, and clean up the printing materials left on the outer ring of the outer shaft after printing the printed products, so as to avoid using the drive shaft to print the printed products later, which will affect the quality of the printed products. printing quality, thereby improving the practicality of this drive shaft.

The invention relates to the technical field of circuit board printing, in particular relates to a printing machine for penetrating a hole with silver paste of a PCB. The printing machine comprises aworkbench, a lifting rack, a mesh plate and a controller, wherein the lifting rack is arranged on the workbench, the mesh plate is arranged on the lifting rack, the controller is used for controllingthe lifting rack to ascend and descend, a cushion plate is arranged on the workbench arranged below the mesh plate and is used for placing a circuit board, a cleaning brush is arranged on the workbench and is used for cleaning the cushion plate, a driving device is arranged on the workbench and is used for driving the cleaning brush to move and clean along a surface of the cushion plate in a reciprocating way, the driving device is electrically connected with the controller, the controller is used for controlling the driving device to work, and the lifting rack and the driving device asynchronously work. The printing machine for penetrating the hole with the silver paste of the PCB has the advantage that the pollution of the cushion plate is reduced.

The invention relates to an intelligent textile printing machine, which includes a workbench, a transportation device and a spray printing device. The transportation device is installed in the middle of the workbench, and the spray printing device is installed at the upper end of the middle part of the workbench. The transportation device includes a rubber plate. , sponge block, motor one, large gear, round roller, support plate, support belt, pinion, sleeve and positioning cylinder, the present invention transports through the transport device textile, and simultaneously cleans the surface of the support belt and sprays the After the finished fabric is rolled up, the textile debris attached to the textile fabric is cleaned and collected by the jet printing device, and the textile fabric is sensed. When the fabric is hollowed out or made of cotton and linen, the first nozzle and the second nozzle The printed material is only in contact with the part where the textile fiber exists, so as to prevent material waste, reduce subsequent processing, and improve the aesthetics of textile cloth printing.

The invention discloses a steel band detection device on a color steel plate production line. The device comprises a bottom plate. The central section of the bottom plate is fixedly provided with lower groove steel. The two ends of the lower groove steel are fixedly provided with support columns. The upper end of each support column is fixed to upper groove steel. The central section of the lowergroove steel is fixedly provided with a support seat. A groove channel forms on the upper end surface of the support seat. A pressure spring is arranged on the upper end surface of the support seat ofone side of the groove channel. The two ends of the pressure spring abut against the support seat and a transverse detection plate. The middle inner wall of the pressure spring is fixedly provided with a pressing plate. The high end of a seesaw is located right below the pressing plate and a rolling ball is placed on the low end of the seesaw. The seesaw crosses over the upper portion of the groove channel and a bottom is hinged to the support seat. A guide groove and a through hole which are connected form on the seesaw. The through hole is located right above the groove channel. A switch isarranged in the groove channel. The side wall of the support seat is provided with an alarm lamp. The alarm lamp and the switch are electrically connected in a parallel mode. In the invention, whether a steel band exists in a conveyor line can be detected, and simultaneously, whether the steel band is loosened during a conveying process can be detected too.

The invention discloses an energy-saving LEDUV curing device suitable for metal lithographic printing, which includes a base, four support columns are fixedly arranged on the upper end surface of the base, and a set is fixedly arranged on the upper end surface of the support column for providing electric energy to the curing mechanism. The power supply module, one end of the power supply module is provided with a plurality of control buttons, the upper end of the four support columns is fixed with a housing, and the two sides of the housing are provided with a transportation mechanism for transferring the metal plate. By setting the curing mechanism to remove dust before entering the metal lithography, avoid dust entering the metal plate, affecting the printing quality of the metal plate, avoiding the metal plate falling off due to dust during metal lithography, and setting the dust removal component to make the curing After the mechanism is used, it can prevent external dust from entering, which will affect the next use.