34 results about "Print-through" patented technology

The invention relates to the technical field of printing, in particular to an image printing processing method and device, equipment and a storage medium, and the method comprises the steps: obtaining the output resolution of a printer and the target resolution of a to-be-printed image; according to the output resolution and the target resolution, the printing coverage frequency and the stepping distance are determined, the printing coverage frequency comprises the reciprocating frequency of the printing trolley in the moving direction when the to-be-printed object does not move, and the stepping distance comprises the moving distance of the to-be-printed object every time; according to the printing coverage times and the stepping distance, a feathering template is generated, the to-be-printed image is printed through the feathering template, the feathering template is used for reducing the influence of a stepping channel in the to-be-printed image, and the technical problems that in the prior art, when a low-precision spray head prints a high-resolution image, the printing process is tedious, and the cost is high are solved; the technical effect that the printer with the low output resolution is used, and the images with the different resolutions can be simply printed with low cost and high precision is achieved.

The application discloses a tape production system with a quick cutting device for a line type adhesive tape cylinder, and relates to the technical field of tape production. The application discloses a tape production system with a quick cutting device for a line type adhesive tape cylinder, and relates to the technical field of tape production. When the tape is produced, the base tape is sent out through the unwinding mechanism, is printed through the printing mechanism, and is fully coated with adhesive on the side surface in the inside of the gluing mechanism. Then, the adhesive is scraped flat through the scraping mechanism, the processing quality of the tape is improved, the tape is sent into the drying mechanism, the tape is dried, is wound by the winding mechanism, and is cut by the wire cutting machine. Through the arrangement of the plurality of cutting lines, the tape can be cut in multiple sections at the same time, and the production efficiency of the tape is improved.

In a digital to garment printer having a rotary printing motion one or more T-shirt carriers are arranged on a fixed radius and rotate around a central column which houses one or more rotary tables. Each carrier is independent of the others but shares the same radius of rotation about the central column. All T-shirt carriers may share the same plane of rotation or be offset vertically and move to the printing plane with the up-down motion of the central column. On the same radius there are a series of fixed stations for printing as well as pretreatment, drying, and post treatment. The printing motion is achieved through the rotation of the T-shirt carrier that swipes under the print heads. The stepping motion can be achieved through the radial motion of the T-shirt carrier or the movement of the print head carrier.

The utility model discloses an improved artificial leather pattern printing device, it includes the fixed frame, and the fixed frame inner chamber lateral wall one end is equipped with two conveying rollers, and the fixed frame lateral wall is equipped with the impression assembly, and the fixed frame inner chamber lateral wall other end is equipped with two guide rollers, and the fixed frame inner chamber lateral wall one end is equipped with the temperature adjusting element, this kind of improved artificial leather pattern printing device, when need to one -sided printing of artificial leather, and the card plate is removed from one of the card slots by the knob drive, through the opening hydraulic cylinder drive moving block movement, thereby make the card plate drive moving plate movement, in turn make the pivot drive hot printing roller moves to the required position, through the opening motor drive hot printing roller rotation printing to artificial leather, when need double -sided printing, the knob is moved to the middle, and the hydraulic cylinder drive two hot printing rollers move simultaneously, and the double -sided printing is convenient, and effectively improve printing efficiency, secondly, the artificial leather is cooled and is shaped after printing through the temperature adjusting element, and effectively improve the pattern durability.

The invention discloses a training device for assisting translation practice and a using method, and belongs to the technical field of translation practice assisting.A handheld shell with a display screen is arranged, and a certain number of foreign language short sentences commonly used for translation training and corresponding Chinese translations are stored in a control module; a foreign language short sentence randomly appears on the display screen and is played through the loudspeaker, a user needs to speak a Chinese translation within a set time, and after the microphone collects translation speech of the user, the control module converts the translation speech into character information and matches the character information with the corresponding Chinese translation to judge the correct rate of the user. The short sentences which are wrongly translated are printed by using the micro thermal printer for subsequent learning of a user, so that the problem that the practice mode is limited by scenes is effectively solved, translation practice can be carried out at any time, the response speed of translation can be increased and the response time can be shortened by quickly switching the short sentences, and a positive auxiliary effect on translation learning is achieved.

The invention is suitable for the technical field of color management, and provides an inkjet color calibration method and system based on material characteristics, and the method comprises the steps: obtaining a multiband reflectivity image of the surface of a to-be-inkjet substrate through multispectral imaging; extracting material features of the base material from the reflectivity image; acquiring ambient light spectrum data, and correcting the color appearance model; based on the material features and the corrected color appearance model, mapping a target color space to a device-related color space through a color conversion model, and generating a color conversion lookup table; according to the material characteristics, ink jet parameters are optimized; and according to the color conversion lookup table and the optimized inkjet parameters, controlling inkjet equipment to execute inkjet. According to the invention, the technical problems of color distortion, low calibration efficiency and inconsistent colors of multiple devices during cross-material painting due to the fact that the optical property difference of materials is not considered in the prior art are solved.

The invention discloses a family education printer capable of automatically answering answers, and relates to the technical field of printers, the family education printer comprises a printing assembly used for printing answers on paper, a plurality of groups of feeding rollers are arranged in the printing assembly, the paper is driven to print through the feeding rollers, and it is ensured that the paper is fed one by one each time; the placing assembly is used for placing multiple pieces of paper, the placing assembly automatically adjusts the position of a paper roll to achieve automatic feeding of the paper, a scanning assembly for scanning the paper is further arranged in the printing assembly, and the scanning assembly automatically turns pages of the paper to be printed and scans questions of the paper. According to the automatic paper answering device, paper is automatically answered, the position of the paper is automatically adjusted, and the phenomenon that the answer printing position is wrong is avoided.

The wine label comprises a base material layer and an adhesive layer, a functional layer and a protective layer are sequentially arranged on the front face of the base material layer, the functional layer comprises a three-dimensional hot stamping area, a temperature change ink area and an invisible ultraviolet code area, and an anti-fake two-dimensional code area is arranged in the middle of the back face of the base material layer. The anti-fake two-dimensional code area is covered with a protective layer, and a notch for exposing the anti-fake two-dimensional code area is formed in the middle of the adhesive layer. According to the utility model, the wine LOGO is silk-screened through the temperature-variable ink to form the temperature-variable ink area, so that the color-variable response can be realized when a user rubs the temperature-variable ink area with fingers, and the first anti-counterfeiting is carried out; an ultraviolet code is printed through ink jet of a fluorescent material containing specific wavelength response, and the printing shape can be shown through scanning of an ultraviolet lamp, so that second anti-counterfeiting is carried out; and third anti-counterfeiting is performed by printing the anti-counterfeiting two-dimensional code area, so that the anti-counterfeiting strength is stronger, and the anti-counterfeiting effect is not easy to copy.

The invention discloses a ticket vending machine for automatic identification and encrypted cashing of bills, which belongs to the field of ticket vending equipment and comprises a machine body, a touch screen is mounted on the front side of the machine body, a payment and identification interface component is mounted on the machine body, a ticket taking opening is formed in the machine body, an industrial personal computer is fixedly mounted in the machine body, and the industrial personal computer is used for controlling the ticket vending machine to work. A printing mechanism communicated with the ticket taking opening is installed in the machine body and used for printing paper magnetic tickets or thermosensitive tickets, the printing mechanism is arranged to be matched with printers installed on the upper side and the lower side of the carrier plate respectively, the upper printer and the lower printer work cooperatively, and the upper printer is responsible for printing the upper surfaces of paper materials (such as ticket prices and two-dimensional codes). And the lower printer prints the lower surface of the paper (such as magnetic stripe information or endorsement) through the through hole. Double-sided information printing of bills can be completed without turning-over operation, the printing efficiency is greatly improved, and the method is particularly suitable for magnetic invoice or special invoice scenes needing double-sided printing.

The invention discloses a full-process online intelligent quality detection method based on a single printed product, which comprises the following steps: forming a unique identification code on a single printed material, and printing through an offset printing process to obtain an offset printed product; the offset printing product is subjected to subsequent process treatment; quality detection is conducted on product patterns of all printing areas of the single-piece printing materials, and the single-piece printing materials where the suspected defects are located are marked as defective plates; taking out each defective product plate by a worker at the field detection station, manually rechecking the defective product, and making an obvious mark on the defective product by using an identification tool; and each small product area is cut off on the single printing material, and defective products which are detected to be unqualified are separated out through product on-line quality inspection equipment. According to the invention, quality detection is carried out on a large piece of product in advance, and an obvious mark which can be accurately identified by the product on-line quality detection equipment is made on the defective product, so that the defective product which is detected to be unqualified can be accurately separated out through the product on-line quality detection equipment.

The invention discloses an ink-jet printer, a printing medium tensioning assembly comprises a rack, a discharging roller, a first printing assembly and a winding roller, and the discharging roller and the winding roller are both rotatably mounted on the rack; the first printing assembly is installed on the machine frame, a printing medium is output by the discharging roller, printed through the first printing assembly and then wound by the winding roller, a first tension roller is further arranged between the first printing assembly and the winding roller, and the first tension roller is movably installed on the machine frame at least in the vertical direction and can rotate relative to the machine frame. The first tension roller moves on the rack through gravity and tensions the printing medium, the tension roller is used in the ink-jet printer, the structure can be simplified, the cost can be reduced, the tension roller tensions the printing medium through the self weight, the tension is stable, and the printing quality can be improved.

The invention relates to a file-header-containing file sleeve printing method and device, computer equipment and a storage medium. The method comprises the steps of obtaining a to-be-printed file in a picture format; converting the to-be-copied file into a target document format, and extracting structured document information of the to-be-copied file through an analysis model of the target document format; extracting characters in the to-be-printed file through the picture recognition model to obtain a searchable text; retrieving the searchable text based on the header text, determining the position of the header and deleting the header text content in the searchable text to obtain a header-removed text; and obtaining visual format features of the file to be printed through the document analysis model, and reconstructing the header-removed text based on the visual format features to obtain the header-removed file as a printed document. Through the method provided by the invention, the text header can be removed, the visual features of the text can be kept, the text can be directly printed on the pre-printed text header paper, manual operation is not needed, and the working efficiency and the accuracy rate are improved.

The application relates to the technical field of tubular structure printing, and discloses a tubular structure printing method, a tubular structure printing device, computer equipment and a storage medium.The method comprises the following steps: obtaining a three-dimensional model to be printed; segmenting the three-dimensional model to obtain various structures to be printed; and printing according to a preset coaxial channel, a preset support channel and the various structures to be printed to obtain a target structure, wherein the coaxial channel adopts a coaxial needle head, the coaxial channel is used for printing a pipeline of the target structure, and the support channel is used for printing a support structure supporting the target structure; the various structures to be printed obtained through segmentation can be printed through the coaxial channel and the support channel, the target structure can be quickly obtained, the printing efficiency is improved, and the coaxial needle head can make the pipelines of the target structure parallel.

The invention belongs to the field of additive manufacturing, and particularly relates to a three-dimensional dot matrix additive manufacturing method, device and system.The method comprises the steps that a cell model of a to-be-printed material which is built in advance can be built before printing, finite element analysis and thermal-mechanical coupling analogue simulation are conducted on the cell model, and printing process parameters are preliminarily adjusted; moreover, during printing, real-time defect monitoring analysis can be carried out on the material being printed through thermal imaging monitoring equipment, and printing process parameters are further adjusted according to the real-time defect monitoring analysis so as to adapt to material defects generated in the printing process and prevent further development of the defects.

The utility model discloses a packaging bag printing machine with a cooling function, which relates to the technical field of printing and comprises a workbench, a support is arranged at the top of the workbench, a transmission belt is arranged in the support, a printing machine body is arranged on the support, and mounting plates are fixedly mounted on two sides of the support. A motor support is fixedly mounted on one side of each mounting plate, a motor is fixedly mounted at one end of each motor support, a first rotating shaft is fixedly mounted at the output end of each motor, the first rotating shafts rotationally penetrate through the two mounting plates and are rotationally connected with the two mounting plates, and the motors drive the first rotating shafts to rotate, so that the cleaning rollers rotate; and then the cleaning roller cleans the surface of the packaging bag on the conveying belt, impurities are prevented from being accumulated on the packaging bag, interference of the impurities is prevented when the packaging bag is printed through the printing machine body, and the printing attractiveness is improved.

The invention relates to the technical field of rubber tube manufacturing, in particular to vulcanization-resistant ink jet equipment which comprises a conveying assembly and an ink jet assembly, the conveying assembly is used for conveying a rubber tube, the ink jet assembly is correspondingly arranged on the upper side of the rubber tube, and the ink jet assembly is used for jetting ink marks towards the rubber tube; the device further comprises an anti-vulcanization assembly, the anti-vulcanization assembly comprises a spraying machine and a spraying head, the spraying head is arranged on the upper side of the rubber pipe, the interior of the spraying machine is used for storing protective paint, the spraying head is connected with the spraying machine and arranged towards the rubber pipe, and the spraying head is arranged behind the ink spraying assembly and used for spraying the protective paint to the upper side of the ink mark. The anti-vulcanization treatment is carried out after ink printing is completed, the protective film layer is directly formed on the ink printing through the protective coating, and then the protective film layer can protect the ink printing during vulcanization forming, so that the situation that the protective film layer is damaged is reduced, and the product quality is improved.

The invention provides a 3D printing method of a force bearing structure and the force bearing structure printed through the 3D printing method, the force bearing structure comprises a shell and a filling structure, and the 3D printing method comprises the steps that a three-dimensional digital model of the force bearing structure is designed; slicing software is used for slicing the three-dimensional digital model, printing parameters are set to generate printing data, and the printing data are transmitted to a double-nozzle 3D printer; heating a hot bed, a first nozzle and a second nozzle of the double-nozzle 3D printer to respective preset temperatures; the first nozzle is used for printing the shell, the second nozzle is used for printing the filling structure, printing is alternately conducted till printing is completed, and a printing material sprayed by the first nozzle is different from a printing material sprayed by the second nozzle.

The application discloses a full-automatic lithographic printing machine, which clamps printing cylinder paper rolls between printing paper cylinder clamping assemblies, can clamp printing cylinder paper rolls with different diameters through the printing paper cylinder clamping assemblies, can clamp printing cylinder paper rolls with different lengths through starting horizontal sliding groove assemblies, realizes automatic adaptation to printing cylinder paper rolls with different sizes, automatically guides printing paper onto a workbench through a guide-in roller assembly, then moves a movable gantry below a first gantry end support to the lower side of the first gantry end support, clamps one end of the printing paper through starting a printing paper clamping and cutting assembly, clamps and tightens the other end of the printing paper through a printing paper tensioning mechanism at the bottom of the first gantry end support, adjusts a printing head through starting a gantry adjusting sliding groove assembly and a horizontal adjusting assembly, performs printing through the printing head, and realizes the function of guiding out the printing paper through starting the printing paper tensioning mechanism again after the printing is completed.

The utility model relates to the technical field of printing production, in particular to a printing production line automatic adjusting device which comprises a base and a conveying belt, the conveying belt is installed in the base, a protection frame is fixedly installed on the outer side of the base, and a driving mechanism is arranged on the top of the protection frame. The driving mechanism comprises an air pump, a pneumatic push rod, a first fixing plate, a fixing rod, a second fixing plate and a printing plate, smoothing assemblies are arranged on the two sides of the second fixing plate, and each smoothing assembly comprises a positioning block, a first connecting rod, a roller and a reset assembly. Through the arrangement of the smoothing assembly, the pneumatic push rod controls the first fixing plate to descend to conduct printing through the printing plate, when the first fixing plate descends, the rolling wheels on the two sides make contact with paper firstly, the paper is flattened through the rolling wheels, gaps between the paper are avoided, paper deformation is prevented, and the printing effect is prevented from being affected.

This utility model discloses a large-size multi-station laser printing device, relating to the field of laser printing equipment technology. The device includes a worktable, with a stepper motor fixedly connected to its bottom end. The output end of the stepper motor passes through the outer wall of the worktable and is fixedly connected to a rotating base. Three contact switches are evenly distributed at the top of the worktable. A receiving platform is evenly fixedly connected to the outer wall of the rotating base, and mounting plates are symmetrically fixedly connected to the outer wall of the receiving platform. This utility model achieves self-centering fixation of the object to be printed through a fixing mechanism. The first bidirectional lead screw and the first slider in the fixing mechanism clamp the object to be printed in two directions. Subsequently, the second bidirectional lead screw and the second slider clamp the object to be printed in the other two directions, thus achieving self-centering fixation of the object to be printed.

The invention relates to a cable temporary label laser printing device which comprises a workbench. The label printing unit comprises a cable fixing assembly, a printing assembly, a label feeding assembly, a winding assembly and a smoke dust treatment assembly; the cable fixing assembly comprises a pair of limiting seats which are distributed in parallel; the printing assembly comprises a laser printer; the label feeding assembly comprises a label roll; the winding assembly comprises a winding disc; the smoke dust treatment assembly comprises two suction pipes, an air inlet pipe, an exhaust pipe and a suction machine, and the two suction pipes are the first suction pipe and the second suction pipe respectively. According to the cable surface printing device, the cable fixing assembly, the printing assembly, the label feeding assembly, the winding assembly and the smoke dust treatment assembly are matched with one another to print the surface of a cable; smoke generated when the laser printer prints on label printing paper through laser beams is absorbed through the action of the suction machine, the air inlet pipe, the first suction pipe and the second suction pipe, pollution to the working environment is reduced, and the quality of the working environment is improved.

The utility model relates to the technical field of printing equipment, and discloses a lottery ticket printing machine with a printing quality monitoring structure, which comprises a printing host and a central processing unit, and the bottom end of the central processing unit is fixedly connected with a plurality of uniformly distributed high-definition image acquisition modules. According to the lottery ticket printing system, lottery tickets are printed through the printing host, then image information in the lottery ticket printing process is captured through the high-definition image acquisition module, the image information captured by the high-definition image acquisition module is analyzed through the central processing unit, and whether the printing quality meets the requirement or not is judged; meanwhile, the warning lamp is used for giving an alarm when the printing quality does not meet the requirement, the installed controller can adjust printing parameters according to instructions of the central processing unit, and various parameters and monitoring results in the printing process are displayed on the display screen, so that the lottery printing quality is monitored in real time, the printing quality is improved, and the printing efficiency is improved. Manual inspection links are reduced, and the production efficiency is improved.

The invention provides a battery piece printing method which comprises the following steps that a printing carrying table located in a feeding area is switched to a first track of a transmission module, and battery pieces are fed; the printing platform deck is conveyed to a positioning and deviation rectifying area along the first track, and positioning and deviation rectifying are conducted on the battery pieces on the printing platform deck through a positioning and deviation rectifying module located in the positioning and deviation rectifying area; the printing platform deck is conveyed to a printing area along the first track, and the battery pieces on the printing platform deck are printed through a printing module located in the printing area; the printing platform deck is conveyed to a discharging area along the first track, and the printing platform deck discharges the battery pieces from the discharging area; and the printing platform deck is switched to a second track of the conveying module, and the printing platform deck is conveyed to the feeding area from the discharging area along the second track. According to the invention, a high-precision positioning and deviation rectifying system which combines circulating transportation with parallel operation is adopted, so that the inherent defect that a printing platform deck in traditional printing equipment needs to return along an original path without load and the problem that a plurality of battery pieces cannot be printed at the same time are solved.

The invention relates to the technical field of printing, and discloses a data printing method and device, electronic equipment and a storage medium. The data printing method comprises the steps that bit AND operation is conducted on any line of data to be printed through different bit masks, multiple bit groups are obtained, then the bit groups are written into corresponding arrays in a data set, the bit groups in the arrays are sequentially sent to a printing head, corresponding heating points are controlled to conduct heating, and therefore the printing efficiency is improved. And bit AND operation is performed through the bit mask, and multiple bits in the same byte are extracted at the same time, so that the efficiency of processing the to-be-printed data by the printer is improved.

According to the shear wall structure based on 3D printing, the inner formwork and the outer formwork are printed through the printing technology, the shear wall structure can be suitable for shear walls of various shapes, complex formwork erecting is not needed, and use of formwork materials is greatly reduced; an annular framework for connecting the inner mold shell and the outer mold shell is printed in the first pouring area between the inner mold shell and the outer mold shell, and a second pouring area is formed in the annular framework; two parallel linear frameworks are connected between the two annular frameworks to form a third pouring area communicated with the second pouring area; an annular reinforcing mesh is arranged in the second pouring area, and a grid reinforcing mesh is arranged in the third pouring area; by arranging the annular framework and the linear framework, connection between the inner formwork and the outer formwork is improved, the first pouring area is divided into the multiple pouring areas, and the anti-overturning capacity of the shear wall in the follow-up construction stage is improved.

The utility model discloses an automatic feeding and cover buckling device which comprises a feeding mechanism, a printing mechanism and a manipulator, the feeding mechanism is used for feeding a box, the printing mechanism and the manipulator are located at the end of the feeding mechanism, the box is fed through the feeding mechanism, and the fed box is clamped to the printing mechanism through the manipulator to be printed; the box printing machine further comprises a feeding mechanism a, a feeding mechanism b, a cover buckling mechanism and a discharging mechanism located on one side of the cover buckling mechanism, the feeding mechanism a is used for conveying a cover to the cover buckling mechanism, the feeding mechanism b is used for conveying a printed box to the cover buckling mechanism, and the cover buckling mechanism is used for buckling the conveyed box and the cover. And finally, the assembled boxes and covers are clamped through the discharging mechanism, full-automatic assembly of the boxes and the covers is achieved, workers do not need to manually buckle the covers and the boxes, only one person is needed to arrange the discharged boxes and covers, the production efficiency of a factory is greatly improved, the cost is reduced, and large-batch production of the factory is facilitated.