28results about How to "Accurate printing" patented technology

The invention relates to a snack food 3D printing device based on double materials and three nozzles and application of the snack food 3D printing device, and belongs to the technical field of food processing and equipment manufacturing. A double-material double-nozzle 3D printing system and a single-nozzle auxiliary gel system are arranged in the printing platform system; the air supply system is connected with the double-material double-nozzle 3D printing system and the single-nozzle auxiliary gel system through pipelines. A conveying system is further arranged in the printing platform system and connected with the physical field auxiliary drying system. According to the preparation method, collaborative technologies such as double-material combined gel, double-nozzle 3D printing, single-nozzle dehydration coagulation acceleration and physical field curing or drying are adopted, the leisure hawthorn product processing problems that a nozzle of single-nozzle 3D printing is prone to blockage, double-nozzle 3D printing is prone to collapse, the printing efficiency is low, and a printed product is simple in shape are solved, the application range of the 3D printed product is widened, and the production cost is reduced. And a technical support is provided for development of specially-shaped haw snacks.

The invention discloses a control method and system of a multi-nozzle round bottle printer. The method comprises the following steps that S1, a picture to be printed is imported into the system; s2, scanning the shape and the position of the bottle through a height measurement module and an algorithm; s3, according to the picture in the step S1, the ink jet drop point position on the bottle is calculated through an algorithm; s4, converting the inkjet drop point position calculated in the step S2 into printing data, and transmitting the printing data to a round bottle printer; s5, the position of the bottle is confirmed again, and printing is started after no error exists; the defects of an existing round bottle printer in the bottle shape detection link are overcome, the shape of the bottle is accurately calculated through the height measurement module, the ink jet drop point position on the bottle is calculated through software, and the purpose of accurate printing is achieved.

The utility model discloses a positioning device for solder paste brushing machine production and processing, which relates to the technical field of solder paste brushing machine positioning and comprises a case, a numerical control plate is mounted on the surface of the case, a base is fixedly connected to the upper surface of the case, and a base table is fixedly connected to the upper surface of the base. A movable frame is fixedly connected to the position, opposite to one side of the base, of the upper surface of the machine box, a brush plate is installed on the surface of the movable frame, a printing net is installed on the position, opposite to the lower portion of the brush plate, of the surface of the movable frame, and a positioning structure is arranged on the upper surface of the base and comprises two edge grooves. According to the positioning device for production and processing of the solder paste brushing machine, the effect of positioning the placement position of a solder paste printed circuit board on the base station is achieved, the problem that a worker manually places the circuit board is solved, the working efficiency is improved, and the working efficiency is improved. And the accuracy of the solder paste printing position of the circuit board is reduced due to difficulty in skip printing with a printing net.

The utility model provides an ink jet cutting machine. The ink jet cutting machine comprises a machine table; a cutting operation area is arranged on the machine table, felt covers the cutting operation area, an electric sliding table is installed on the cutting operation area, after operation is completed, cut materials are conveyed out of the cutting operation area to be collected, and a cutting cutter head assembly is installed on the electric sliding table. The cutter head assembly comprises a mounting plate, a puncher, a cutter, an ink jet device and a painting brush. The ink-jet cutting machine provided by the utility model is convenient for subsequent working personnel to carry out corresponding operation after taking a sample plate, integrates the accurate printing and cutting functions into a whole, can carry out ink-jet operation while cutting, improves the working efficiency, and does not need to add an ink-jet procedure subsequently.

The present invention provides a printing mechanism and a printer, which relates to the technical field of printing devices, and includes: a machine cover, a machine body, a print head, a paper pressing roller, a cutting device and a positioning mechanism; the positioning mechanism comprises: a positioning component and a limiting component; the positioning component comprises a first positioning component arranged on the print head and a second positioning component arranged on the other side of the machine cover and the machine body, the second positioning component is arranged to abut against the first positioning component to limit the movement tendency of the print head toward the downstream side; the limiting component comprises a first limiting component arranged on one side of the machine cover and the machine body, and a second limiting component arranged on the other side of the machine cover and the machine body, the second limiting component is arranged to abut against the first limiting component to limit the movement tendency of one side of the machine cover and the machine body toward the upstream side, so as to avoid the machine cover or the machine body driving the print head to move, so as to achieve the purpose of stabilizing the pressure contact line between the print head and the paper pressing roller.

The present invention discloses a large-format digital printing method and system with seamless splicing, and belongs to the field of digital printing technology. In order to solve the problems of low printing efficiency and low splicing accuracy, the original image is accurately analyzed by an image preprocessing module, which can ensure that each sub-image has the best printing quality before printing. The image segmentation unit can accurately segment the original image into appropriate sub-images according to the printing format of the printing device, which not only ensures the feasibility of printing, but also improves the printing efficiency. Each sub-image is accompanied by detailed splicing information, and the generated splicing information can ensure that the sub-images can be accurately spliced ​​together during the printing process, thereby achieving complete and accurate printing of large-format images. In the task allocation printing stage, the system can adjust the balanced distribution of printing tasks according to the performance and load conditions of peripheral components, which helps to improve printing efficiency, avoid resource waste, and ensure that printing tasks can be completed on time.

The invention discloses a printing device with a tablet computer and an optical camera and a visual camera, and relates to the technical field of printing equipment. Comprising a main frame, a platform plate assembly is installed on the upper surface of the main frame, a shell assembly is installed on the side faces of the periphery of the main frame, a computer control mechanism is installed at the position, close to the right side, of the front side face of the shell assembly, and an ink supply box assembly is installed at the position, close to the rear side, of the left side face of the shell assembly; a cross beam mechanism is installed on the upper surface of the driving mechanism, a printing mechanism is installed on the cross beam mechanism, and a camera mechanism is installed on the right side face of the printing mechanism. According to the invention, a printed object is scanned through the camera mechanism, the printed object can be randomly placed on the platform plate assembly, a mold does not need to be manufactured, the placing time is saved, the printing efficiency is greatly improved, the focal length of the camera mechanism is adjustable, the scanning is more accurate, the printed object can be accurately printed, the printing precision is higher, and the printing quality is better.

The invention belongs to the technical field of jet printing equipment, particularly relates to packaging mark jet printing equipment for intelligent manufacturing, and aims to solve the problems that when existing packaging mark jet printing equipment is used, dust is often adhered to some packaging boxes, so that the jet printing effect is poor, paint is prone to falling off, and the dust is prone to falling off when conveying and feeding are carried out. In order to solve the problems that in the prior art, some intelligent devices are difficult to recognize adjacent and close products respectively, so that through printing occurs, and some jet printing devices do not have the rapid air drying effect, the following scheme is provided that the device comprises an operation table, a conveying device is arranged at the top of the operation table, and a fixing cover is fixedly installed at the top of the operation table; and an air cylinder is fixedly mounted at the top of the fixed cover. The device is easy to operate and convenient to use, the box bodies for packaging can be automatically cleaned and positioned conveniently, meanwhile, accurate jet printing can be conducted on the packaging boxes one by one, ink obtained after jet printing is rapidly dried, and people can use the device conveniently.

The application discloses an electric number carry device, which comprises a mounting base, a numberer, a motor and a driver. The mounting base is in a long strip structure and is fixed on the outer sidewall of a roller body. The two ends of the mounting base extend to the two end edges of the roller body. A plurality of mounting positions are arranged on the mounting base and correspond to the axial direction of the roller body. The numberer is in a plurality and is fixedly connected to the mounting positions one by one. The numberer is in contact with the printed matter to print the code. The motor is in a plurality and is fixed on the mounting positions one by one. The output shaft of the motor is in transmission connection with the input end of the numberer. The driver is in a plurality and is connected to the mounting positions one by one. Each driver is in electrical signal connection with the corresponding motor. The plurality of drivers are in electrical signal connection with an external controller. The driver controls the forward and reverse operation of the motor and completes the carry of the numberer.

The embodiment of the invention discloses a printing deviation correction method and device, a printing system and a computer readable storage medium, an image collection device is used for carrying out image collection on a first printing medium moving to a collection position to obtain a first image, deviation pose information of the first printing medium deviating from a target pose is determined according to the first image, and the deviation pose information of the first printing medium deviating from the target pose is obtained. And obtaining a reference printing image matched with the target pose, performing transformation processing on the reference printing image according to the deviation pose information to obtain a first printing image matched with the first printing medium, and controlling one or more spray holes of the printing device according to the first printing image to print the first printing medium moved to the first station. The controller can perform transformation processing on the reference printing image matched with the target pose according to the deviation pose information between the first printing medium and the target pose to obtain the first printing image, so that a pattern printed on the first printing medium can also be aligned, and accurate printing is realized.

The invention discloses pvc decorative film printing equipment, and relates to the field of pvc decorative film processing, the pvc decorative film printing equipment comprises a rack, the upper surface of the rack is uniformly provided with a plurality of vertically through hole grooves to form a hollow surface, a material collecting winding roller is arranged in front of the rack, and a pvc decorative film is flatly laid, is forwards conducted through the hollow surface and is wound by the material collecting winding roller; the two negative pressure disc pieces are symmetrically distributed below the hollowed-out face, the negative pressure disc pieces are close to the edge position of the pvc decorative film, each negative pressure disc piece is provided with a sleeve and a driving framework for rotating and bearing the sleeve, and a plurality of fan shells are distributed around the sleeve in a penetrating mode, and the adsorption path of the rotating fan shells to the pvc decorative film is in an arc shape expanding towards the edge of the pvc decorative film; therefore, the two sets of negative pressure disc pieces apply backward adsorption pulling force expanding towards the two sides to the PVC decorative film, forward winding force of the material collecting winding roller to the PVC decorative film is matched, the PVC decorative film is tensioned and flatly laid on the surface of the hollowed-out face in the forward conduction process, and accurate printing of digital printing equipment is guaranteed.

The utility model provides a tearing line die of an aluminum plastic packaging machine, which relates to the technical field of packaging machinery and comprises a blade base, a blade fixing plate, a separating plate, a tearing line bottom die, a sliding shaft, a shaft sleeve, a transverse blade, a vertical blade and a spring, and the transverse blade is provided with a blade body gap. The utility model is characterized in that the width of the vertical groove is greater than the thickness of the vertical blade, so that the position of the vertical blade can be adjusted in the vertical groove; the width of the blade body gap of the transverse blade is greater than the thickness of the vertical blade, so that the position of the vertical blade can be adjusted in the blade body gap; the width of the cutter groove is larger than the thickness of the vertical blade. The position of each vertical tearing line can be independently adjusted, the problem of tearing line printing deviation caused by shrinkage difference of packaging materials is solved, and the sealing performance and quality of products are improved.

The carton printing machine with the deviation rectifying function comprises a carton body and a first motor, the first motor and a transmission shaft are fixedly installed at the lower end of the rear wall face of the right side of the carton body, the transmission shaft is fixedly installed on the front wall face of the first motor, and the transmission shaft is arranged on the rear wall face of the carton body in a penetrating mode. The gear is fixedly installed on the circumferential face of the front end of the transmission shaft, the transmission shaft and the gear are symmetrically arranged relative to the center of the box body, the outer circumferential face of the gear is sleeved with a crawler belt, and the crawler belt is meshed with the gear. According to the carton printing machine with the deviation rectifying function, an infrared scanning probe is conveniently fixed through a fixing rod, the infrared scanning probe is prevented from falling off, the position of a carton is positioned through the infrared scanning probe, air is blown into equipment through an air blower, then heating is conducted through an electric heater, and the deviation rectifying function is achieved. And the printed carton can be quickly dried, and the phenomenon of deformation of a printed body after printing is prevented.

The utility model provides an oil drum high-efficiency printing device which comprises a machine frame and further comprises a driving assembly, a supporting assembly, a transmission assembly and a printing assembly, the oil drum high-efficiency printing device is provided with the driving assembly, the transmission assembly, the supporting assembly and the printing assembly to replace manual printing on an oil drum, the automation degree is high, the workload of workers is relieved, and the printing efficiency is improved. Meanwhile, printing of the oil drum is more accurate, the oil drum is lifted to abut against the bottom of the screen printing plate through cooperative work of a second driving air cylinder and a supporting roller, an elastic layer is arranged at the bottom of the screen printing plate, so that the oil drum can abut against the bottom of the screen printing plate more stably, and slipping during printing is prevented; and the printing precision is improved.

The invention discloses a short-term magnesium alloy contraceptive ring and a preparation method, and belongs to the technical field of medical alloy materials, the short-term magnesium alloy contraceptive ring comprises the following elements by mass: 30-48% of Zn; 0.5 to 3.0% of Ca; the balance is Mg; and the raw materials are sequentially subjected to smelting, casting, secondary extrusion and 3D printing, and the short-term magnesium alloy contraceptive ring is prepared. The contraceptive ring obtained according to the preparation method is suitable for 3D thixoforming printing under the condition that other reinforcing auxiliary components do not need to be additionally added, the size of the contraceptive ring is controllable, the contraceptive ring is matched with the womb of a female individual, and the problems of discomfort, pain or displacement and the like caused by size mismatching are avoided.

The invention discloses a dyeing method of a high-permeability printed mosquito net, which is characterized in that magnetic particles are pretreated and functionalized, so that the magnetic particles not only can effectively carry dye, but also can bring additional health and protection effects to the mosquito net by being soaked in a protection solution. In the dyeing process, the distribution of the magnetic particles and the dye carried by the magnetic particles on the mosquito net base cloth is accurately controlled by utilizing an externally applied dynamic controllable magnetic field, so that the dyeing uniformity and the pattern accuracy are improved. In addition, unfixed magnetic particles are recovered by using a magnetic separation technology in post-treatment, so that the material loss is reduced, and the resource utilization efficiency is improved. Finally, the safety and comfort of the dyed and printed mosquito net in the using process are guaranteed through alternating magnetic field degaussing treatment, the attractiveness and functionality of the mosquito net are improved through the method, the requirement for sustainable development is met through the environment-friendly treatment process, and the product has higher market competitiveness.

The invention discloses an accurate positioning device and method for UV printing of a first protective layer of a chip resistor, and relates to the technical field of chip resistor printing, the accurate positioning device comprises a printing mechanism, a positioning mechanism and a front-back correction mechanism are arranged in the printing mechanism, and a pressure detection mechanism is arranged in the positioning mechanism. When the printing base is used, the hydraulic rod pulls the lower pressing plate to move downwards, downward thrust is generated to the bottom ends of the side edge positioning rods through the lower pressing rod and the lower pressing wheel, the upper ends of the side edge positioning rods which are arranged in a crossed mode are folded and rotate, and the base plate is pushed to the position under the printing base body. A first forward and reverse motor is started, two tooth rollers are driven to rotate reversely through transmission connection of a first connecting gear, a connecting chain and a second connecting gear, a wedge-shaped correction plate is driven to move downwards by moving a tooth plate, a base plate slightly moves front and back, the front-back position of the base plate is adjusted, and therefore the effect of precise positioning is achieved, and follow-up precise printing is facilitated.

The utility model provides a positioning clamp of a screen printing machine. Comprising a base connected with a screen printing machine, a supporting plate which is arranged on the base and can abut against and position a bottle body as a first datum plane, a positioning plate which is arranged on the supporting plate and can abut against the other side face of the bottle body relative to the supporting plate, and limiting plates which are arranged on the two sides of the supporting plate and can abut against and limit the two sides of the bottle body. The base is further provided with an adjusting mechanism capable of driving the positioning plate to move to adjust the position of the positioning plate. According to the utility model, the bottle body can be positioned in the vertical surface direction, then the limiting plate abuts against and limits the left side and the right side of the bottle body, so that the bottle body is positioned in the horizontal surface direction, the printing part of the bottle body is positioned, and then the adjusting mechanism is used for adjusting to be matched with a screen printing machine, so that the bottle body is accurately printed; the printing efficiency and the printing precision of the bottle body can be improved.

The invention discloses an automatic coding machine capable of identifying goods based on the Internet of Things, and relates to the technical field of goods coding machines.The automatic coding machine capable of identifying goods based on the Internet of Things comprises a fixing frame and a motor, one side of the fixing frame is in transmission connection with a conveying belt, and the surface of the side, close to the conveying belt, of the fixing frame is fixedly connected with a first sliding rail; an electric sliding block is slidably connected into the first sliding rail, a second sliding rail is fixedly connected to the surface of the side, away from the first sliding rail, of the electric sliding block, and a printing head is slidably connected into the second sliding rail. The requirement for manually repositioning the goods is reduced, fuzzy, wrong or incomplete code printing caused by interference of dust and impurities on the surfaces of the goods can be avoided, reworking and error correction caused by the code printing quality problem are reduced, code printing materials are better attached, and the possibility of code printing falling is reduced.

The present invention discloses a double-knife group printing machine, including: a printing frame, a printing scraper correction device, a visual detection device, a safety light curtain, a lifting and feeding device, a feeding and conveying lifting device, a light source, casters with adjustment blocks, a touch panel, a display screen and other safety baffles. Through the above method, the double-knife group printing machine of the present invention solves the problems of printing quality and printing speed of photovoltaic module conductive glue, improves equipment production capacity, meets the production line cycle time, makes conductive glue printing more accurate and more uniform, ensures the qualified rate of printing, further improves product yield, reduces costs, improves equipment production capacity, improves employee work efficiency, and creates economic value for the enterprise.

The utility model discloses an adjustable high -frequency inductance transformer production is with marking machine, including processing platform, the plate body of processing platform is rotationally connected with the conveyer belt for conveying, the middle position of processing platform top installs the mounting bracket, and mounting bracket is " U " letter type structure state setting, and mounting bracket transverse frame body's bottom sliding connection has the laser marking machine for marking, the inside of mounting bracket transverse frame body is provided with the adjusting assembly for sliding, and mounting rack's vertical frame body is provided with clamping assembly, the left -hand end of processing platform top is provided with guide component. Adjustable high -frequency inductance transformer production is with marking machine, through the position adjustment of laser marking machine can accurate engraving or printing information, and also make according to the specification or material of different products adjust, then through the clamping of high -frequency inductance transformer, can firm fixed, avoid the deviation caused by vibration or displacement in the marking process.

The invention discloses a PVB (polyvinyl butyral) interlayer with a local metalized pattern, a preparation method of the PVB interlayer and application of the PVB interlayer in laminated glass. The PVB interlayer comprises a PVB base material layer and a local metalized pattern layer, the to-be-printed surface of the PVB base material layer is subjected to corona treatment or low-temperature plasma treatment, so that the surface energy of the to-be-printed surface is not lower than 42 mN / m; the local metallization pattern layer is formed by digital ink-jet printing, drying and curing of metal effect pigment printing ink on a preset area of the to-be-printed surface of the PVB base material layer; the metal effect pigment printing ink comprises a special effect metal pigment, the special effect metal pigment is a flaky pigment, the average particle size d50 of the special effect metal pigment is 0.5-5.0 [mu] m, and the maximum particle size D100 of the special effect metal pigment does not exceed 10 [mu] m. After the PVB interlayer is applied to the laminated glass, the laminated glass has aesthetic effects and functional characteristics and can be applied to the fields of buildings, automobiles, interior decoration and the like.

The invention relates to the technical field of data processing, in particular to a built-in data printing system and method and application of the built-in data printing system and method in an ultrapure water machine. Collected ultrapure water quality demand data and established different ultrapure water quality grade production standard data are analyzed and processed to generate ultrapure water quality grade data; the method comprises the following steps: collecting corresponding normal running parameter interval data of the ultrapure water machine part, collecting real-time running parameter data of the ultrapure water machine part through a sensor, and processing the data to generate real-time running parameter data of the standard ultrapure water machine part; performing numerical value matching processing on the normal running parameter interval data of the ultrapure water machine component and the real-time running parameter data of the standard ultrapure water machine component, generating real-time running state analysis data of the ultrapure water machine according to a numerical value matching result, and finally constructing and storing ultrapure water production data. And data printing is performed through the data printing device, so that intelligent analysis of the data of the ultrapure water machine and accurate printing of the analysis data are realized.

According to the movable modular printing machine, a liftable negative pressure bin and a negative pressure synchronous suction fan are arranged on a machine table, a top frame is arranged at the top of the machine table, and a top transverse moving rail is arranged on the top frame; a transverse moving rail is arranged on the side portion of the machine table, and the transverse moving rail and the top transverse moving rail jointly support a plurality of printing units. The bottom end of a right side plate of the printing unit is provided with a pulley block matched with the transverse moving rail. The top of a left side plate of the printing unit is provided with an extending frame and a sliding block matched with the top transverse moving rail. A positioning device or a locking device is arranged at the bottom end of a right side plate of the printing unit, and locking of the printing unit in a fixed state is achieved through the positioning device or the locking device. The product breaks through the characteristics of a traditional printing machine, and on the premise that the machine is not stopped, the printing plate, the anilox roller, the rubber roller and the scraper are replaced, and the color unit is overhauled in the mode that the printing unit is moved out and moved in.

The invention relates to an ultra-high-speed 3D printing method and system, and belongs to the technical field of mechanical engineering, material science, computer science and automation engineering.The ultra-high-speed 3D printing system comprises a user interface module, and the output end of the user interface module is electrically connected with the output end of a printing head module; the output end of the user interface module is electrically connected with the output end of the motion control module. According to the ultra-high-speed 3D printing method and system, the printing head module moves at an extremely high speed, the extrusion amount of materials is accurately controlled, the precision and stability in the printing process are ensured in cooperation with the motion control module, and then the temperature of the printing head module and the temperature of the printing module are controlled through the forming annular module so that normal extrusion and curing of the materials can be ensured; therefore, the key of high-speed and accurate printing is achieved, and the 3D printing speed and quality can be further improved by continuously optimizing the design and performance of the modules.

The utility model discloses a cell -phone base material printing machine with CCD alignment, including the placement platform, and the placement platform has the upper mobile seat and the lower control seat, and the upper mobile seat is hollow square frame body, and the upper mobile seat is installed in the lower control seat in the way of back and forth translation, and the top surface left and right sides of the upper mobile seat are pasted with the reference sheet respectively, and the front side or the back side of reference sheet has the reference line, and the accommodation interval that is in accord with the piece to be printed and provides the piece to be printed to accommodate in is formed between two reference sheets, and the top surface of the upper mobile seat is provided with the detection port that extends along the left and right direction and penetrates up and down in the reference line range, and the lower control seat is equipped with two CCD cameras that are in the detection port directly below and are arranged in the left and right interval, and the collection end of CCD camera sets up to the up, and two CCD cameras are installed on the lower control seat in the way of relative motion, and the reference line of two reference sheets and the optical center of CCD camera are on the same straight line. Compared with prior art, the piece to be printed is aligned without manual.