166results about "Platen presses" patented technology

The utility model discloses an HTCC ceramic chip hole-filling printing machine printing platform which comprises a rack table, a horizontal transverse sliding rail is horizontally and transversely arranged on the rack table, an installation base is arranged on the horizontal transverse sliding rail in a sliding mode, and a drag chain used for driving the installation base to slide on the horizontal transverse sliding rail is arranged on the rack table. A printing platform is arranged on the mounting base, a mounting block is arranged on one side of the mounting base, a rotating breathable paper feeding shaft and a rotating breathable paper receiving shaft are horizontally and longitudinally arranged on the mounting block, and breathable paper is wound on the breathable paper feeding shaft and the breathable paper receiving shaft. The breathable paper is led out of the breathable paper feeding shaft, passes through the printing platform and then is wound on the breathable paper receiving shaft, a negative pressure hole is formed in the printing platform, and the breathable paper on the printing platform is adsorbed to the printing platform through negative pressure in the negative pressure hole. The printing platform of the HTCC ceramic chip hole filling printing machine is used for small hole filling printing of HTCC ceramic chips.

The utility model discloses an ink splashing prevention protection structure for a photogravure press, which comprises a fixed sleeve, a telescopic sleeve capable of sliding along the axial direction of the fixed sleeve is arranged in the fixed sleeve, and a flange plate is arranged at one end of the fixed sleeve; the outer side end, away from the flange plate, of the telescopic sleeve extends out of the fixing sleeve and is rotationally connected with a rotating ring disc through a copper sleeve, and a blocking cover is further fixedly arranged on the outer wall of the outer side end of the telescopic sleeve and is of a fan-shaped structure. A hole in one end of the plug sleeve is a round hole, a hole in the other end of the plug sleeve is a taper hole, the round hole is communicated with the taper hole, the plug sleeve is fixedly connected with the rotating ring disc through a screw, the outer diameter of the rotating ring disc is larger than that of the plug sleeve, and the rotating ring disc and the plug sleeve are both located in a covering area of the blocking cover. The printing plate roller has the advantages of preventing printing ink on the printing plate roller from splashing to a printing base material, being good in protection and sealing effect on the top plate shaft and the printing roller plug, simple in structure, convenient to disassemble and assemble, flexible and convenient to use and the like.

The application discloses a printing device for book processing and a printing method thereof. The printing device comprises a mounting frame arranged above a base. The mounting frame is provided with two conveying rollers. A conveying belt is arranged between the two conveying rollers. A motor is arranged on one side of the mounting frame. An output end of the motor is connected with one end of the conveying roller. A placing structure is arranged above the conveying belt. A printing frame is arranged on one side of the conveying belt. A stamping die is arranged on the inner side of the printing frame. An electric telescopic rod is arranged above the stamping die. The two ends of the electric telescopic rod are fixedly connected with the printing frame and the stamping die respectively. The printing device adopts a mechanical feeding and discharging mode. The paper can be accurately placed directly below the stamping die. The stress on the paper can be released during printing. The paper is prevented from being damaged due to excessive stress. The printing effect is ensured. The use effect of the printing device is improved.

A profiled press plate for forming a blank from two or more layers of sheet material in a platen press, comprising: a profiled press plate comprising a first profile portion on a surface thereof, the first profile portion being configured to compress the two or more layers of sheet material to form a seal therebetween about at least a portion of a periphery of the blank, the plate portion further comprising a second profile portion on a surface thereof, the second profile portion being located inwardly of the first profile portion and configured to compress the two or more layers of sheet material to form fold lines therein, wherein the profiled press plate includes one or more inlets in fluid communication with a source of fluid and one or more outlets in fluid communication with the one or more inlets via a fluid passageway in the first profile portion and / or the second profile portion, and wherein a flow of fluid through the fluid passageway is configured to alter the temperature of the first profile portion and / or the second profile portion

The invention relates to the technical field of automatic printing equipment, in particular to an automatic printing device for paper printing, which comprises a supporting clamping seat for supporting, two groups of transmission guide rollers which are rotatably clamped at the front part of the supporting clamping seat, and a conveying belt which is arranged between the two groups of transmission guide rollers and is used for conveying materials, a gear motor is arranged at the position, right opposite to the front transmission guide roller, of the side end face of the supporting clamping base. Through the arrangement of the material guiding device, when the printing templates conduct circulating printing on paper, the vacuum suction cups can synchronously conduct limiting adsorption on the paper, so that after the printing templates complete printing on the paper, the swing air cylinder can drive the other set of printing templates to swing by 180 degrees, and then staggered circulating printing and discharging are completed; and the automation degree and efficiency of printing and discharging the paper by the equipment are effectively improved.

The invention relates to the technical field of printing devices, and discloses a variable-speed paper conveying and tension synchronous control printing device which comprises a base, a second mounting frame is fixedly mounted on the base, a second electric telescopic rod is fixedly mounted on the horizontal section of the second mounting frame, and a printing plate is fixedly mounted at the output end of the second electric telescopic rod. A supporting plate used in cooperation with the printing plate is fixedly installed on the base, two sets of third installation frames distributed on the two sides of the supporting plate are fixedly installed on the base, first supporting rods are rotatably installed in the third installation frames, and the supporting plane of the first supporting rods is flush with the supporting plane of the supporting plate. The printing paper conveying device has the beneficial effects that printing paper can be driven to move for conveying through synchronous rotation of the paper roller and the collecting roller, the printing paper is conveyed through synchronous movement of the moving seat, conveying of the printing paper in different modes and at different speeds is achieved, and the comprehensiveness and flexibility of equipment use are improved.

To provide a platen and a press unit which can contribute to suppression of increased rigidity of a whole object which is lifted up when being pressed.SOLUTION: A platen 10 is set to a press part which perform a press operation for pressing upward to a fixing part. The platen 10 has a platen plate 11, a platen support part 12, and press surfaces 91A, 92A. The platen plate 11 has a surface which is directed upward, the surface being a mount surface on which a printing medium is mounted. The platen support part 12 is disposed below the platen plate 11. The platen support part 12 has a pole 40 for supporting the platen plate 11 from a lower side. The press surfaces 91A, 92A are provided above a lowermost surface of the platen support part 12, and are directed downward. The press part contacts the press surfaces 91A, 92A when the press part performs press operation in a state in which the platen 10 is set on the press part.SELECTED DRAWING: Figure 3

The utility model relates to the technical field of carton printing, and discloses a carton printing and drying mechanism which comprises a workbench, an electric push rod is fixedly connected to the side wall of the top end of the workbench, and an extrusion moving mechanism is arranged at the bottom end of the electric push rod. The extrusion moving mechanism comprises a supporting plate, a printing machine is arranged at the center of the bottom end of the supporting plate, an infrared dryer is fixedly connected to the right side of the bottom end of the supporting plate, a connecting plate is rotatably connected to the inner side wall of the supporting plate, a supporting rod is fixedly connected to the top end of the side wall of the workbench, and a guide assembly is arranged at the rear end of the supporting rod. Connecting plates are arranged on the outer walls of the guiding assemblies, and adjusting mechanisms are arranged at the top ends of the side walls of the workbench. According to the printing and drying device, printing and drying are synchronously carried out, printed paperboards can be rapidly moved to the position below the infrared drying machine by the extrusion plate to be dried, manual drying operation is avoided, and therefore the purposes of saving time and labor are achieved.

The application discloses a printing machine ink flying prevention device and method, and relates to the technical field of printing machines, which comprises a device main body, an enclosure, an ink scraping plate and a second rotating shaft, one side of the device main body is fixedly connected with a wallboard, one side of the wallboard is rotationally connected with two groups of symmetrically-arranged first rotating shafts, the outer part of one group of the first rotating shafts is fixedly connected with a meshing roller, the outer part of the other group of the first rotating shafts is fixedly connected with a rubber roller, the tail end of the first rotating shafts is fixedly connected with a bearing, and the outer part of the wallboard is fixedly connected with a fixed plate; a clamping groove is formed in the outer part of the ink scraping plate, a spring is fixedly connected with the outer part of a fixed shaft, and a spraying mechanism is installed on the other side of the device main body. The device adopts the meshing roller and the rubber roller to work cooperatively, combines with the self-adaptive ink scraping plate, significantly reduces ink splashing during printing, and provides necessary lubrication and cooling for key components through the spraying system, thereby ensuring the stable operation of the printing machine. Meanwhile, the overall structure design is ingenious, and the printing efficiency and quality are improved.

Embodiments of the invention are directed to a component of a flexographic printing system. The component includes an electromagnetic energy source operable to electronically couple to a controller. The electromagnetic energy source is further operable to apply a pre-hardening process to a non-print region of a raw flexible plate. The pre-hardening process results in a pre-hardened region of the non-print region of the raw flexible plate. The pre-hardened region of the non-print region of the raw flexible plate counters a clamping force applied to the non-print region of the raw flexible plate.

The utility model relates to the technical field of glass printing, in particular to a glass processing and printing device. According to the glass processing printing device provided by the embodiment of the invention, a glass plate product to be printed is placed on the workbench and pushed to the position of the cleaning roller, and the cleaning roller can adhere dust and an oil film on the surface of the glass plate through the viscous silica gel layer on the surface of the cleaning roller. And then the glass plate product moves towards the first printing machine and the second printing machine until printing treatment is achieved through the first printing roller and the second printing roller. And after the printing treatment is completed, the surface of the glass plate product can be in contact with the heating roller immediately to realize thermocuring, so that the printing firmness is ensured. By adopting the structural design, dust and an oil film on the surface of a glass plate product can be cleaned in advance before printing, and heat curing is immediately carried out after printing is completed, so that the problem that printed patterns are not clear or fall off can be effectively prevented.

The utility model discloses a printing equipment for packaging carton board, including printing equipment main part, the lower extreme fixed connection of printing equipment main part has the base, one side fixed connection of printing equipment main part has control computer. The utility model discloses a printing equipment for packaging carton board, control motor drive lift control lever rotates in the inside of lift groove, makes the movable block lift activity in the outer wall of lift control lever, can drive dust extraction hopper simultaneously in the inside lift activity of N type adjusting support, suction pump can provide suction, can carry out dust extraction operation to the paperboard on carton movable tray, dust etc.

To provide a light irradiation device capable of increasing the quantity of light integrated on an irradiation target.SOLUTION: A light irradiation module comprises a substrate, (n) ((n) is an integer equal to or greater than 2) pieces of wiring patterns formed on the substrate, and a plurality of LED elements. Each wiring pattern includes first to third belt-like parts, a first connection part connecting the first belt-like part with the second belt-like part, and a second connection part connecting the second belt-like part with the third belt-like part. Between the second belt-like part and the third belt-like part of a (i)th ((i) is an integer from 1 to n-1) wiring pattern, the first belt-like part of a (i+1)th wiring pattern is disposed. The plurality of LED elements is disposed on the second belt-like part and the third belt-like part of each wiring pattern. One electrode of each LED element is connected with the second belt-like part or the third belt-like part right below the electrode, and the other electrode of the LED element disposed in the second belt-like part and the third belt-like part of the (i)th wiring pattern is connected with the first belt-like part of the (i+1)th wiring pattern.SELECTED DRAWING: Figure 1

The utility model belongs to the field of flexo printing machines, and particularly relates to a flexo printing machine frame of a gloss oil leveling paper path, which comprises a flexo printing machine body, and a drying device is arranged in the flexo printing machine body. A printing device is arranged in the flexographic printing machine body; a plurality of transmission rollers are arranged in the flexo printing machine body; printing paper is arranged between the conveying rollers. An air cylinder is fixedly connected to the inner side wall of the flexo printing machine body. The output end of the air cylinder is fixedly connected with a connecting frame. The inner side wall of the connecting frame is rotationally connected with a pressing roller. By arranging the multiple conveying rollers, when the device conducts normal printing on printing paper, the surface gloss oil printing technology needing long paper path leveling is considered, the compatibility of the printing machine for various technology requirements is improved, and the technology selection range of the printing machine is also expanded.

The utility model relates to the field of printing equipment, and discloses soldering paste printing equipment which comprises a placing table, the placing table is fixed on the top face of a workbench, two guide rails are fixed on the top face of the workbench, a cleaning plate is fixed between sliding blocks of the two guide rails, an air outlet groove is formed in the bottom face of the cleaning plate, and the air outlet groove is formed in the top face of the workbench. Air outlet holes are formed in the left side and the right side of the cleaning plate respectively, air blowers are fixed to the left side and the right side of the cleaning plate respectively, a dust collection groove is formed in the bottom face of the cleaning plate, dust collection holes are formed in the left side and the right side of the cleaning plate respectively, and dust collectors are fixed to the left side and the right side of the cleaning plate respectively. According to the utility model, the guide rail, the cleaning plate, the blower, the dust collector and the connecting pipe are matched for use, so that floating dust and impurities on the upper surface of the PCB can be cleaned, the subsequent printing quality is improved, the surface of the PCB cannot be damaged at all, and the product integrity is ensured.

The utility model relates to the technical field of packaging box cleaning, and discloses rapid wine packaging box printing cleaning equipment which comprises a workbench, the top of the workbench is fixedly connected with a discharging table, the top of the discharging table is fixedly connected with a mounting plate, the surface of the mounting plate is fixedly connected with a first fixing plate, and the first fixing plate is fixedly connected with a second fixing plate. A driving motor is mounted at the top of the first fixing plate, a fixed cleaning roller is fixedly connected to the output end of the driving motor, and an adjusting assembly is mounted on the surface of the mounting plate. By arranging the fixed cleaning roller and the movable cleaning roller, the two faces of the packaging box can be synchronously cleaned, by arranging the sliding block, the electric hydraulic rod is started, the output end of the electric hydraulic rod drives the sliding block to slide in the sliding table, the movable cleaning roller is synchronously driven to be close to or away from the fixed cleaning roller, and the packaging box is cleaned. And the distance between the fixed cleaning roller and the movable cleaning roller is adjusted, and surface cleaning work of packaging boxes with different diameters is facilitated.

The present application relates to printing equipment technical field, disclose a kind of cigarette packaging offset printing quick positioning clamping device.The present application includes: fixed frame, two clamping mechanisms and the cleaning mechanism for automatically flushing clamping mechanism are provided on the fixed frame;Clamping mechanism includes the T-shaped sleeve rotationally connected with the fixed frame, T-shaped sleeve is provided with the T-shaped top shaft that can be axially telescopic, by telescopic plate roller is clamped and limited, T-shaped sleeve and T-shaped top shaft between being provided with the bellow for blocking ink intrusion;Cleaning mechanism includes the slot ring covered in the bellow outside, slot ring is provided with the annular nozzle connected with external water supply equipment and the absorption cavity connected with external water pumping equipment.The present application effectively solves the ink pollution problem by physical isolation and automatic cleaning, improves equipment life and production efficiency.

The utility model discloses sanitary napkin printing equipment, which belongs to the technical field of sanitary napkin processing and comprises a printing machine body, a side plate is fixed at the feed inlet end of the printing machine body, an inlet allowing a material belt to pass through is arranged on the side face of the side plate, and a suction seat located on the periphery of the inlet is arranged on one side of the side plate. A scraping plate for scraping impurities on the surface of the material belt is fixed to the inner side face of the suction base, a removing assembly is arranged on the suction base, and an assembling assembly is arranged at one end of the suction base; the two side faces of the material belt are synchronously scraped through the two scraping plates, so that impurities adhering to the surface of the material belt are scraped, meanwhile, the impurities scraped by the scraping plates are sucked and removed through the removing assembly, the problem that the impurities fly around and pollute the material belt again is solved, the impurity removing efficiency is high, and the labor intensity of workers is reduced. And it is ensured that the material belt enters the printing machine body to be printed after impurities are removed, the cleanliness of the surface of the material belt is effectively improved, and then the finished product quality of material belt printing is improved.

The utility model discloses a printer powder removing device, and relates to the technical field of printers. The dust removing device of the printing machine comprises a paper conveying plate used for containing paper, a hollow roller erected on the paper conveying plate and a rotary driving part in transmission connection with the hollow roller, the rotary driving part drives the hollow roller to rotate so as to convey the paper on the paper conveying plate, and the hollow roller is provided with a hollow cavity. A plurality of adsorption holes communicating with the hollow cavity are formed in the periphery of the hollow roller, the hollow cavity communicates with a suction assembly, the suction assembly provides negative pressure for the hollow cavity and the adsorption holes, paper carries powder in the printing process, and the powder can be sucked into the hollow cavity through the adsorption holes through the negative pressure and then sucked away through the negative pressure. And the printing quality of paper is improved.

The application belongs to the technical field of printing machines, and particularly relates to a novel medium printing equipment and a preparation process, which comprises a printing equipment body, the printing equipment body comprises a box, a cleaning mechanism for cleaning the fabric in a light touch manner, a scraping and hanging mechanism for improving the permeation effect of printing paste on the fabric, a conveying mechanism for facilitating smooth conveying of the fabric, and a washing mechanism for facilitating water washing of a printing guide belt are sequentially arranged on the box along the fabric printing running direction, the scraping and hanging mechanism comprises lifting plates, first lifting drive mechanisms are arranged below the two lifting plates, pressure rollers and coating rollers are arranged left and right between the two lifting plates, and feeding mechanisms are arranged above the lifting plates. The application has the advantages of reasonable design, simple structure, improved use functionality of the device, facilitated adaptive adjustment according to different specifications of the fabric, improved permeation effect, reduced amount of dyeing and chemical materials, guaranteed forming effect, improved work progress, and satisfied use requirement.

An apparatus for processing a sheet or web by means of a pair of driven drums forming a working nip, wherein a transmission connected to the drums has a fixed wheel and a second wheel that moves together with one of the drums and interacts with the fixed wheel, with respect to changes in the working nip formed by the drums, and the axial distance between the two transmission wheels remains constant regardless of changes in the working nip.

The invention provides a screen printing machine with a dust removal function and a using method thereof, and belongs to the technical field of screen printing machines, the screen printing machine comprises an adhesive tape roller, a wind-up roller, a moving roller and supports, the supports are arranged on the two sides of a transmission belt, the adhesive tape roller and the wind-up roller are rotationally installed on the supports arranged on the two sides, and a driving part is connected to a conveying roller; a containing frame is fixedly installed on the support, an installation sleeve is installed in the containing frame in a sliding mode, a movable block is installed in the installation sleeve in a telescopic mode, the movable roller is rotatably installed on the movable block, a second telescopic piece is fixedly installed in the containing frame, the output end of the second telescopic piece is connected with the installation sleeve, and when the movable block is contracted into the installation sleeve, the movable block is connected with the second telescopic piece. An adhesive tape is wound on the adhesive tape roller, the moving roller and the winding roller; and the surface of the workpiece is fully covered with dust through the adhesive tape, screen printing operation can be conducted immediately after dust is treated, and the situation that dust adheres to the workpiece after dust is removed through a dust adhering roller in the prior art can be avoided.

The utility model relates to wafer printing positioning device technical field, concretely relates to a wafer printing positioning device of quick positioning, including printing platform, arc cover and baffle, the inside symmetry of printing platform is provided with receiving groove, the inside of two receiving grooves all movably sets up arc cover, the both sides of receiving groove inner wall all are provided with guide groove no.

The invention belongs to the technical field of printing processing, and particularly relates to a low-temperature drying method and device for water-based UV curing ink, a printing carrier printed with the water-based UV curing ink is placed in a containing groove in the upper end of a bearing table to be flat, the printing carrier can be a paperboard or a plastic board, and the water-based UV curing ink can be used for drying the printing carrier. When external airflow is discharged into the electric heating box through the air draft device to be heated, a filter screen is arranged at an air inlet hole of the air draft device, so that dust in the airflow is filtered, and the situation that when the heated airflow makes contact with the water-based UV curing ink, the dust adheres to the surface of the water-based UV curing ink, and the printing attractiveness is affected is avoided; after the UV irradiation lamp is used for a long time, the rotating mechanism drives the strip-shaped plate on the side wall and the wiping cotton strip to move to wipe dust accumulated on the lower side of the UV irradiation lamp, so that the dust is prevented from affecting normal irradiation of light rays of the UV irradiation lamp, and the drying quality of water-based UV curing ink is guaranteed.

The invention relates to the technical field of circuit board production, in particular to a streamline production and space-saving printing machine. The printing machine comprises a rack, a feeding position, a printing position, a discharging position, a conveying table top, a printing assembly, a multi-stage telescopic mechanism and a connecting plate. The conveying table top comprises an upper table top and a lower table top, and an upper driving assembly and a lower driving assembly are mounted on the rack; the feeding position is provided with a first upper limiting piece and a first lower limiting piece. The printing position is provided with a second upper limiting piece and a second lower limiting piece; a moving track horizontally extending in the moving direction of the PCB is arranged above the rack, and the multi-stage telescopic mechanism is installed on the moving track. The printing assembly is arranged on the rack and located above the printing position. The connecting plate is used for connecting the upper table top and the lower table top. The technical problems that in the prior art, the printing process of intermittent printed PCBs is discontinuous, equipment operation needs to be waited for a long time in the machining process, and consequently the machining period of the PCBs is long are effectively solved.

The utility model discloses a high-precision paper positioning printing mechanism, which comprises a base and a printing unit, the printing unit is arranged on the base, a positioning unit is arranged on the base, the positioning unit comprises a sliding seat, two groups of moving rods, a positioning block and a pressing assembly, the sliding seat is connected on the base in a sliding manner, the positioning block is arranged on the sliding seat, and the pressing assembly is arranged on the positioning block. The two sets of moving rods are symmetrically arranged, the moving rods are slidably connected to the sliding seats, the positioning blocks are slidably connected to the moving rods, and the pressing assemblies are arranged on the positioning blocks and used for pressing printing paper. According to the high-precision paper positioning printing mechanism, by arranging the positioning unit, the sliding seat, the moving rod and the positioning block, flexible adjustment can be conducted according to the size and the shape of paper, and high-precision positioning of the paper is achieved. And through the arrangement of the pressing assembly, the printing paper can be effectively pressed, and the paper is prevented from wrinkling or shifting in the printing process.

This utility model discloses a cigarette overprinting deviation detection device and a cigarette overprinting machine. The cigarette overprinting deviation detection device includes an overprinting disk arranged on one side of the overprinting roller and a barcode scanning component disposed around the overprinting disk. The overprinting disk is coaxial with the overprinting roller and has a marking area arranged along the rotation direction of the overprinting disk. Multiple markings are arranged in the marking area. The barcode scanning component photographs the markings in the marking area when the overprinting roller drives the overprinting disk to rotate, in order to determine the lateral deviation value during the overprinting process. This utility model detects the markings on the overprinting disk by setting up an overprinting disk and a barcode scanning component to determine the lateral deviation value during the overprinting process. Then, when a lateral deviation value occurs, the machine is stopped for maintenance and adjustment. This allows for timely detection of the lateral deviation value during the cigarette overprinting process, thereby avoiding abnormal product loss and reducing production costs.

An ink station assembly (10) for a can decorator, such as a beverage can decorator, is disclosed herein. The ink station assembly (10) comprises a plurality of mutually cooperating rolls (11, 11a-11i) that is arranged for receiving ink and for transferring the ink via the rolls (11, 11a-11i). Each of the rolls (11, 11a-11i) is axially rotatable about a respective roll axis. The plurality of rolls (11, 11a-11i) includes at least one oscillating roll (11a, 11b) arranged to oscillate along its roll axis. The ink station assembly (10) further comprises a drive system (30) that is arranged to rotate the rolls (11, 11a-11i) and oscillate the at least one oscillating roll (11a, 11b). The drive system (30) comprises a first mechanical transmission system arranged for rotating the rolls (11, 11a-11i) and a second mechanical transmission system arranged for oscillating the at least one oscillating roll (11a, 11b) independently of a rotation of the rolls (11, 11a-11i). The present invention further relates to a can decorator comprising such an ink station assembly (10), to a kit-of-parts for forming such an ink station assembly (10), to a method of upgrading an existing can decorator as well as to a method of operating the can decorator comprising such an ink station assembly (10).