247results about "Rotary presses" patented technology

This utility model discloses a printing adjustment device, relating to the field of printing technology. It includes a worktable and a support table. A fixed frame is fixedly connected to the top of the worktable. Two moving rails are fixedly connected to one side of the fixed frame. A first threaded rod is rotatably connected inside one of the moving rails. A drive column is threadedly connected to the outer side of the first threaded rod. One end of the drive column extends to the outer side of the moving rail. A first electric telescopic rod is fixedly connected to the top of the drive column. The telescopic end of the first electric telescopic rod extends below the drive column and is fixedly connected to a pressure strip. A drive rail is fixedly connected to one side of the worktable. This printing adjustment device, by providing a second motor, drive rails, and a tail plate, uses a pusher to push the cut printing paper scraps into a collection container placed on the left side of the worktable, eliminating the need for manual unloading of the cut printing paper scraps.

This invention discloses a method and system for optimizing the matching of electroplated aluminum hot stamping and varnishing processes. The system includes a surface energy testing module, a process parameter optimization module, a matching database module, and a quality inspection module. First, the surface energy testing module measures the surface tension value (A) of the cured varnish and the surface energy value (B) of the electroplated aluminum hot melt adhesive layer. Then, based on the matching principle that adhesion is optimal when the difference between the two values ​​is between 3 and 5 dyn / cm, the process parameter optimization module dynamically calculates and recommends the optimal hot stamping temperature, pressure, time, and varnish coating thickness. Finally, the quality inspection module verifies the adhesion and feeds the data back to the matching database. This invention establishes a scientific quantitative surface energy matching mechanism, overcoming the shortcomings of existing technologies that rely on trial and error and lack systematic guidance. It effectively solves quality problems such as weak hot stamping and gold peeling after varnishing, significantly improving production efficiency and product qualification rate.

The utility model discloses a pad printing equipment has mutually orthogonal first direction, second direction and third direction, pad printing equipment includes: the acceptance conveyer, pad printing conveying line is equipped with two, two pad printing conveying lines are arranged respectively in the both sides of acceptance conveyer, pad printing conveying line includes: pad printing conveyer, pad printing machine, positioning mechanism sets up in pad printing position, it is used for to the product and is in the center positioning, and make the product temporarily stay in pad printing position, pad printing equipment still includes: the shunt mechanism, and the shunt mechanism sets up in the top of the end of acceptance conveyer, the shunt mechanism includes: the shunt guide piece, sets up in the top of acceptance conveyer, the shunt drive part is used for driving the reciprocal swing of shunt guide piece to make a plurality of products shunt to two pad printing conveyer conveying. This scheme can effectively avoid the trouble of the beat adjustment of upstream equipment when adding pad printing equipment or replacing original pad printing equipment, thereby can reduce production line control difficulty, reduce system failure risk.

Sheet-fed rotary printing press with at least one directly driven cylinder mounted in the machine frame (11) of the sheet-fed printing press, the longitudinal axis of which is radially displaceable relative to the machine frame (11) by a predefinable amount and which has a cylinder journal to which a rotary encoder comprising a rotor and stator is assigned, wherein the rotor is assigned to the cylinder journal and the stator to the machine frame (11), such that an elastic coupling element is provided between the stator and the machine frame (11), characterized in that the elastic coupling element allows a radial deflection by at least the amount of the change in position of the cylinder.

The manual printing system (MPS) comprises:a mobile carrier (MPC) with a printing head (1);a frame (F) with a marking window (MW) and guiding means (6) for the mobile carrier (MPC);at least one topographic positioning means (5) for at least visual control of the position of the frame (F);a manual gripping means (MG) connected to the mobile printing carrier (MPC) and being adapted for manual gripping by a hand of the operator;at least one control means (5) for controlling the at least one marking information to be printed, said control means emitting gap information of a gap existing between (*) an actual position of the printing head (1), and (*) a desired position thereof, andan activating means (AM) for activating the ink printing head (1) when the ink printing head (1) is in front of said portion of the marking zone.

The utility model discloses a kind of turnover device facilitating tinplate double-sided printing, it is related to tinplate processing technical field, including support, the top side of support is provided with first motor, support inside is provided with turnover frame, the top side of support is provided with bearing away from first motor, the top and bottom of turnover frame are provided with first cylinder. The utility model can drive two mounting frames to move in opposite directions by simultaneously starting two first cylinders, and then two first conveyors will gradually approach and stick closely, and then the tinplate between two first conveyors can be compressed and positioned, the turnover frame can be turned over by 180 degrees by starting first motor, so the surface originally subjected to printing will be turned over to the bottom, and the surface not subjected to printing will be turned over to the top, waiting for subsequent printing, realizing the turnover operation of tinplate, reducing the workload of staff.

The utility model discloses a rotary gilding equipment, including backplate, gilding paper rotating device is fixedly connected with one side of backplate, its characterized in that, gilding paper rotating device includes motorized turntable, and the pivot of motorized turntable is fixed with third board, and the platform board of sliding is set up on third board, and both sides of platform board are fixed with cantilever, and gilding paper device is set up on cantilever, and the first position adjusting assembly of adjusting platform board position is set up between third board and platform board, and platform board is slidably connected with third board through first sliding assembly, and the position of third board, gilding paper release subassembly and gilding paper storage subassembly is adjusted to make the position of gilding paper can be adjusted, and it is convenient to gild in different position of different bottles, and also can adjust the track diameter of gilding paper relative to the rotation axis of motorized turntable to facilitate gilding paper rotary type's gilding bottle of different taper, avoids the phenomenon of uneven pattern.

This utility model discloses a coffee beverage printing device, including a base. A pressing device is provided on the upper surface of the base and on one side. The pressing device includes a support frame, with both ends of the support frame fixedly connected to the base. A guide roller is rotatably provided on the inner wall of the support frame at its lower end. A lifting frame is movably provided on the upper end of the guide roller. Sliding blocks are provided at both ends of the lifting frame. A sliding groove is correspondingly provided on the inner wall of the support frame. The sliding blocks are slidably installed with the sliding groove. A pressure roller is rotatably provided at the bottom of the lifting frame. A threaded rod is provided on the upper surface of the lifting frame at its middle position. The user can rotate the adjusting nut to move the lifting frame downward through the threaded rod, so that the pressure roller presses the coffee beverage packaging bag on the upper end of the guide roller, facilitating subsequent material feeding and improving the printing effect.

The utility model belongs to the field of high -efficient gold -plating device of plastic package material, specifically speaking, it is a kind of high -efficient gold -plating device of daily plastic package material, including shell, the side fixed connection of shell has waste gas treatment equipment, the side fixed connection of waste gas treatment equipment has support, the inner wall of shell is provided with turnover mechanism, turnover mechanism includes carousel, the inner wall of shell is rotatably connected in the side of carousel, the side fixed connection of carousel has rotary tooth, the inner wall rotationally connected of support has turnover cylinder wall, one end of turnover cylinder wall is fixedly connected with gear, the surface of the gear tooth and rotary tooth is mutually engaged, the side fixed connection of carousel has energy supply mechanism;The utility model can avoid the manual turnover of the product with double-sided processing and the multiple putting into the device, which leads to not only cumbersome process, but also the consumption of energy of staff in repeated work, and it is easy to appear error, and further reduces production efficiency.

In a method for operating a digital printing press, a sheet (4) is aligned in an alignment station (1) and subsequently printed in a printing station (2). The sheet (4) is detected in the alignment station (1) by means of a first sensor (11, 12) and aligned by means of alignment rollers (15, 16). The sheet (4) is detected again by means of a second sensor (22, 23) after its alignment in the alignment station (1), and the signal from the second sensor (22, 23) is used to adjust the alignment station (1). Furthermore, a digital printing press suitable for performing the above operating method is provided.

This application relates to the field of printing equipment technology, and provides a monochrome pad printing device and method, which includes a base, a rotary table, positioning blocks, a feeding assembly, a pad printing assembly, and a discharging assembly. The rotary table is rotatably connected to the base via a stepper motor. Several positioning blocks are disposed on the rotary table and spaced apart along the rotation direction of the rotary table. The positioning blocks are used to place the workpiece to be printed. The feeding assembly, pad printing assembly, and discharging assembly are arranged sequentially along the rotation direction of the rotary table. The feeding assembly transfers the workpiece to be printed onto the positioning blocks. The pad printing assembly presses the workpiece onto the positioning blocks. The discharging assembly unloads the printed workpiece. This application has the effect of facilitating the feeding, pad printing, and unloading of workpieces, thereby improving production efficiency.

The application relates to the field of printers, and discloses a rubber roller lifting adjusting device and a printer. The rubber roller lifting adjusting device comprises a rack, a mounting plate, a sliding plate, an adjusting rod, an elastic piece and a rotating rod. The rack comprises two side plates arranged at intervals, and the two side plates form a mounting space. A first roller shaft and a second roller shaft are arranged in the mounting space along a first direction. The top surface of the mounting plate is provided with an adjusting hole. The second roller shaft is rotatably connected with the sliding plate. The end of the elastic piece abuts against the sliding plate. The rotating rod is provided with a cam corresponding to the position of the sliding plate. The cam of the rotating rod synchronously drives the two sliding plates to move along the first direction, realizes the overall lifting of the second roller shaft in the avoiding groove, and avoids the manual operation of separately adjusting the two ends of the rubber roller. Meanwhile, the elastic piece cooperates with the adjusting rod to preset the downward pressure, so that the second roller shaft can automatically keep the uniformity of the pressure with the first roller shaft when being reset, and the problem that the distance between the existing rubber rollers needs to be repeatedly and synchronously calibrated is solved.

The utility model belongs to the technical field of printing machinery, disclose a kind of printing machine fixed roll convenient to adjust, including fixed roll and rack, the fixed roll is installed on the mounting pedestal of rack by bearing seat;Adjusting mechanism is equipped on the mounting pedestal, and the adjusting mechanism includes the adjusting screw rod of vertical arrangement and the adjusting handle connected with it;The adjusting screw rod passes the threaded hole of mounting pedestal and its lower end abuts or connects in bearing seat;The bearing seat is equipped with guide hole, and mounting pedestal is equipped with the guide pin matched with it;Locking assembly is further equipped on the mounting pedestal, for locking after the bearing seat of adjusting.The utility model can conveniently and quickly adjust the position of fixed roll and reliably lock by adjusting screw rod and locking assembly, simple structure, convenient operation.

The utility model provides a kind of glue head mounting plate for 3D curved surface glass pad printing, it is related to glue head mounting plate technical field, comprising: mounting plate body, the top of mounting plate body is provided with glue head slot, the surface of mounting plate body and close to four corners are all provided with mounting hole, the bottom inner wall of glue head slot is symmetrically provided with round hole;Glue head slot is according to the "customized design cooperation size" of glue head outer diameter, both avoid glue head loosening displacement, prevent excessive extrusion deformation again, the structure of two end arc, four corners fillet, the special-shaped glue head demand of adaptation 3D curved surface glass, can play the effect of reducing pad printing pattern deviation, to improve yield ratio, mounting hole inlay fixed cylinder, can be adapted to the fastener of different pad printing machine, realize "one machine multiuse", the arc of glue head slot, fillet design, compatible circular, special-shaped glue head, without replacing mounting plate can switch pad printing process, can play the effect of improving change type time.

The application discloses a kind of printmaking machines, belong to printmaking technical field.Mainly including base, workbench, spray color module and drive module, spray color module includes mounting block, coating plate, pull rope, winding wheel, elastic member and rotary driver, mounting block connects drive module, coating plate is connected on mounting block, winding wheel is rotationally fitted on mounting block, rotary driver connects winding wheel so as to drive winding wheel rotation, one end of pull rope is connected on coating plate, the other end of pull rope is connected winding wheel, elastic member is arranged between coating plate and mounting block, coating plate is equipped with spray color face and tip, spray color face is towards workbench, spray color face has coating, tip is located at the end of coating plate, winding wheel tightens pull rope, pull rope can resist the elastic force of elastic member and make coating plate be in first state, winding wheel loosens pull rope, elastic member can exert elastic force and make coating plate be in second state.The printmaking machine of the application can cope with the coloring work of intaglio print.

This utility model provides a height-adjustable printing roller structure, relating to the technical field of printing roller body. It includes a connecting assembly comprising a protective shell connected to the top of a push rod. A limiting plate is connected to the inner wall of the protective shell. A connecting plate is provided on the side of the limiting plate, and a locking block is connected to the bottom of the connecting plate. A first sliding plate and a second sliding plate are provided on the side of the locking block. The protective shell provides protection for the limiting plate, the limiting plate limits the movement trajectory of the locking block, and the connecting plate provides support for the locking block. The first and second sliding plates cooperate to engage with the locking block, thus facilitating the installation and disassembly of the printing roller body.

The utility model relates to printing equipment technical field discloses a cam phase difference superposition compensation mechanism of multicolor printing machine, including printing frame, the top of printing frame is installed with correction mechanism, the bottom fixed connection of printing frame has the supporting plate, the outer wall of supporting plate is installed with tension adjusting mechanism, the correction mechanism includes sealing box no.

The invention relates to a process containing the steps: a) Providing a substrate b) Treating the substrate with a radiation curable adhesive composition A c) Curing composition A using electromagnetic radiation, and d) Transferring particles to the cured composition A, whereby the particles stick to the cured composition A, wherein the curable adhesive composition A comprises A1 60 to 100 pbw of one or more compounds each having one or more olefinic double bounds of the general formula [CH2=CR1-CO-], wherein R1 is H or an organic moiety, wherein A1 is not HDDA or DPDGA A2 0 to 30 pbw of HDDA A3 0 to 40 pbw of DPDGA A4 A radical photo initiator A5 Optionally fillers, pigment or other additives or solvents wherein the total amount of A1 + A2 + A3 is at least 90 wt.% of the total weight of composition A.

This invention relates to the field of label printing equipment technology, specifically a printing unit for automated label printing. It includes a rotary base unit, an output arm at the rotary base unit's output end, a U-shaped frame at the output end of the robotic arm, an electrically driven rotary unit on the front side of the U-shaped frame's inner cavity, a printing mechanism on the lower output end of the electrically driven rotary unit, and symmetrical control components on the front side of the U-shaped frame's outer surface. This printing unit for automated label printing, through the rotary base unit, robotic arm, U-shaped frame, electrically driven rotary unit, connecting rod, fixed housing two, and laser printer one, enables automated laser label printing. The two printing groups work synchronously to distribute the printing load, ensuring that each product is marked. Furthermore, by using the two control components in conjunction with two adjustment groups, the printing groups on both sides can be controlled to print on the sides. Combined with the laser printer one, multi-position printing can be completed in one operation.

The utility model discloses a kind of drying device and decorative film printing machine, belong to printing device technical field, the drying device includes printing machine rack, guide roller stand, oven, hot air inlet pipe, hot air outlet pipe, heat supply box.The utility model is handled by the hot air exhausted from oven into the activated carbon adsorption tank in heat supply box, using the adsorption of activated carbon can effectively remove volatile organic compounds (VOCs) carried in hot air, so that the drying device adapted with decorative film printing machine has the function of processing volatile organic compounds, avoid hot air recycling when due to volatile organic compounds concentration increase and pollute production environment, harm production personnel health;Meanwhile, after the hot air after activated carbon adsorption processing is sent to heater heating by circulating fan, reenter oven by hot air inlet pipe, realize the recycling of hot air, can reduce heat waste, reach the effect of energy saving and consumption reduction.

This utility model relates to the field of positioning mechanisms, specifically to a positioning mechanism for a stationery printing machine, comprising: a fixed platform with symmetrically arranged sliding clamping mechanisms on both sides of its top, and a movable cleaning component on the top of the fixed platform; the clamping mechanism includes symmetrically arranged pressure plate assemblies and elastic clamping assemblies, the pressure plate assemblies forming a vertical sliding fit with the fixed platform, and adaptive elastic clamping using an arc-shaped plate structure with alternating upper and lower pressure plates, the top pressure plate can slide along the positioning axis and the clamping force can be adjusted by a nut, combined with the elastic buffering effect of the return spring on the inner side of the arc-shaped plate, the clamping pressure can be adaptively adjusted according to the thickness of the PVC board, acrylic board, etc., ensuring clamping stability while avoiding the indentation and deformation problems caused by traditional rigid clamping.

The application discloses a kind of magnetic printing manufacturing method and stereoscopic effect manufacturing device, it is related to magnetic printing technical field.The method core step is: the magnetic plate engraved with target graphics is made, magnetic ink containing magnetic pigment is printed to the printing material, the printing material is overlapped with the magnetic plate and is placed in the magnetic field range of composite magnetic field generator, the magnetic field distribution corresponding with graphics is formed by magnetic plate interference magnetic field, makes magnetic pigment directional deflection, finally through solidification locks pigment deflection angle, completes magnetic stereoscopic graphics manufacturing.Special device includes shell, magnetic plate and composite magnetic field generator.The application completely solves the problem of the existing magnetic pole combination mode, without complex magnetic field design, greatly reduces graphics design threshold, can be made clear, defect-free, stereoscopic sense strong magnetic stereoscopic graphics, with high anti-counterfeiting and high ornamental value, can be adapted to existing various printing equipment, has very high industrial application value.

The application discloses a coating mask transfer printing device and a method thereof. The device comprises a shell with an inner cavity capable of forming a vacuum state; a mask mold located in the inner cavity, the mask mold having a flexible template capable of being attached to the surface of a curved sample, the outer surface of the flexible template being covered with a first flexible film, and the outer surface of the curved sample being attached with a flexible piece; wherein, in the state of the curved sample being transferred, the sample and the flexible template are sealed and wrapped in a vacuum area by the first flexible film. The coating mask transfer printing device and the method thereof can solve the problems of deformation damage of the curved sample caused by structural force, uneven pressure and bubble residue in the transfer printing process.

The utility model discloses a kind of printing device of packaging box convenient to position, it is related to packaging box printing technical field.The utility model includes: box, recess is set in left and right side wall in box, driving assembly is connected in recess, driving assembly is connected with connecting block, connecting block is connected with fixed plate by adjusting assembly;Driving assembly includes the rotation gear that is rotatably connected with recess, driving gear is meshed and connected below rotation gear, motor is connected with driving gear;Top end is connected with printing assembly in box.The utility model is driven by setting driving assembly, the meshing transmission of rotation gear and driving gear in driving assembly, cooperate the rotation design of connecting block, realize packaging box single-side printing after automatic turning, without manual disassembly and reinstallation, greatly shorten process link time, compared with traditional printing mode, greatly improve production efficiency.

The present application relates to printing device technical field, specifically disclose a kind of clean printing device and printing method, including printing machine body;Printing machine body is provided with cavity;Cavity two side walls are respectively provided with inlet and outlet;Printing machine body is provided with treatment tank;Treatment tank is provided with exhaust port, and the inner side wall of treatment tank is fixedly connected with filter screen;Cavity is provided with printing roller, and printing plate paper can be printed;Cavity is also provided with cleaning and brushing component, and the printing plate paper conveyed can be cleaned;Printing machine body is provided with suction mechanism;Suction mechanism can transport dust gas generated in cavity to treatment tank;In the process of paper printing, paper is cleaned and brushed by cleaning and brushing component, to promote dust and impurities adhered to paper to be raised, and dust gas is transported to treatment tank by suction mechanism, and then discharged after filtration treatment, so as to reduce the possibility that dust paper scrap is mixed in ink in the process of printing, guarantee printing quality.