65results about How to "Guaranteed printing efficiency" patented technology

The invention discloses 3D (3-Dimensional) printing method. The 3D printing method comprises the following steps: modeling a model needed to be printed in a computer through professional three-dimensional software; amending the modeling of a small structure according to the dimensions of the model needed to be printed, and amending column bodies with circular cross sections with the diameters of smaller than or equal to 0.8 mm and greater than or equal to 0.4 mm into equal-height column bodies with square cross sections with equal side length; guiding the model in specific digital slicing printing software, and generating N Z-axis cross sections for the model; depositing raw materials on the cross sections of model data through an FDM (Frequency Division Multiplexing) printer carrier, wherein one raw material layer is deposited on each cross section layer, and depositing the cross section material layers layer by layer upwards along the Z axis from the base layer in sequence. The 3D printing method has the characteristics that minimum circular shapes or circular shapes with equal diameter that the printing forming precision is nearly 0.4 mm, 0.6 mm and 0.8 mm can be obtained in a traditional printing method; while the printing efficiency is guaranteed, high structural strength of the printed model can be guaranteed, and the model is unlikely to be damaged and deformed.

The invention discloses a 3D printing forming method of a continuous fiber reinforced member, and belongs to the technical field of 3D printing. The 3D printing forming method comprises the followingsteps that 1) photosensitive resin and continuous fibers make full contact in an extrusion head to form a composite precursor; 2) component forming is synchronously performed by using a 3D printing platform; and 3) under the illumination condition, the photosensitive resin is subjected to cross-linking curing in the printing process, composite reinforcement of the continuous fibers and the photosensitive resin is completed, and a continuous fiber reinforced component is obtained. According to the 3D printing forming method, the composite material of the continuous fibers and the photosensitiveresin is used as a raw material, component forming and accurate shearing operation are completed by means of the 3D printing platform, resin and fiber composite strengthening and the forming processare completed synchronously and coordinately, and therefore the component forming efficiency is improved while the overall performance of the component is improved; and wider applicability and associativity in the selection of photosensitive resin and continuous fibers are achieved, and components made of different materials can be selectively printed and formed.

The invention discloses a printing machine for cable makers. Two code-spraying heads of two code-spraying machines which are oppositely arranged are arranged on the upper side and the lower side of the conveying path of the cable markers. When the cable markers are conveyed along with a conveying mechanism, the code-spraying heads which are arranged on the two sides spray and print numbers on the upper surface and the lower surface of the cable markers simultaneously, thus conveniently realizing the double-surface synchronous printing for the cable markers; the code-spraying and printing process can be thoroughly automatically and mechanically completed, thus having simple operation, convenience, high spraying and printing speed and high efficiency; simultaneously, the printing machine is especially designed for the most common and cheap PVC tubular products, thus greatly reducing the cost of consumptive material on the basis of guaranteeing the printing efficiency, and having obvious economic benefit.

The invention relates to an intelligent 3D printer based on the Internet of Things. The 3D printer comprises a recycling mechanism, a top plate, a hopper, a material conveying mechanism, a feeding pipe, a spraying head, a plane moving mechanism and two supporting units. The two supporting units are arranged at the two ends of the recycling mechanism correspondingly; the top plate is erected on the two supporting units; the plane moving mechanism is arranged between the two supporting units; the supporting units are in transmission connection with the plane moving mechanism; and the spraying head is arranged below the plane moving mechanism. According to the intelligent 3D printer based on the Internet of Things, the material conveying mechanism provides quantitative powder for the spraying head to conduct printing, and the internal structure is simple, so that the conveying efficiency is improved while the cost of equipment is reduced, and the printing efficiency is guaranteed; and in addition, the printing platform tilts through a overturning mechanism inside the recycling mechanism, and defective raw materials are left in recycling boxes inside a box body, so that convenient recycling and cyclic utilization of raw materials are achieved.

The invention discloses a printing roll paper cylinder with a lubricating function and a using method thereof. The printing roll paper with the lubricating function comprises a base, wherein two groups of side plates are symmetrically arranged on the outer wall of the top of the base; the outer wall of the right side of the left side plate is connected with a guide block; the right end of the guide block is connected with a connecting rod; the right end of the connecting rod is slidably connected with the outer wall of the left side of the right side plate; the outer wall of the connecting rodis sleeved with a paper roll cylinder; the inner wall of the top of the paper roll is connected with a brush; and an oil storage groove is formed in the top outer wall of the connecting rod and the top of the guide block. According to the printing roll paper cylinder, lubricating oil in the oil storage groove is uniformly coated on the outer wall of the connecting rod by the brush due to rotationof the paper roll cylinder in a device, frictional force generated when the paper roll cylinder rotates is reduced, normal rotation of the paper roll cylinder is guaranteed, the situation that papercannot be pulled out or damaged due to excessive frictional force between the paper roll cylinder and the connecting rod is avoided, and printing efficiency is guaranteed.

The invention discloses a front labeling transparent tag and a production method thereof. The production method comprises the following steps that: PP transparent film of different specifications is selected firstly to be spread and adhered onto a working table surface, then the film is silk-screened with color and is dried, then the film is silk-screened with separation gold oil and is dried again, the film is silk-screened with white color as paint base, finally the film is silk-screened with positive-rotation viscose, after being dried, the film is arranged into a drying chamber to be statically held, and after being attached with separation paper, the film is rolled. The entire structure adopts the transparent PP film as a carrier to be sequentially attached with a pattern layer, a separation gold oil layer, a white color paint-base layer and a positive-rotation viscose layer, and the adhesion position can be observed through the PP transparent film, so the adhesion accuracy and convenience can be improved, the adhesion quality and the adhesion speed can be ensured, and the harm of the traditional solvent on the operator and the pollution on the environment can be prevented; and moreover, the front labeling transparent tag has low production cost and good decorative effect, and is particularly suitable for being directly adhered onto the top-grade light material.

The invention discloses a silica gel 3D printer based on a Core XY structure and a printing method thereof. The silica gel 3D printer comprises a rack, a printing module, a horizontal plane electric module, a vertical axis electric module, a horizontal track positioning module, a vertical axis track positioning module, a running track generation module and a master control module, wherein the printing module comprises a printing plane and a gel dispensing needle cylinder, the horizontal plane electric module comprises a horizontal movement platform, the horizontal plane electric module drivesthe gel dispensing needle cylinder to move in the X-axis or Y-axis direction, the vertical axis electric module drives the printing plane to move in the Z-axis direction of the rack, the horizontal track positioning module comprises a first distance sensor and a second distance sensor, the vertical axis track positioning module comprises a third distance sensor, the running track generation moduleobtains a three-dimensional running track curve of the gel dispensing needle cylinder, and the master control module is used for correcting the three-dimensional running track curve. The 3D printer has the deviation self-correcting function, improves the printing precision and the printing effect, and guarantees the stability of 3D printing.

The invention relates to a 3D printing model forming method and a 3D printer for implementing the same. According to the method, a 3D printing head is linked with an engraving head, the engraving headfor performing milling machining on the outer surface of a model is arranged on a machine body, and the to-be-printed model is designed to adopt upper and lower sectional printing. The method mainlycomprises steps as follows: (1) the bottom section of the model is printed by the aid of the 3D printing head; (2) the 3D printing head is removed, and milling machining is performed on the outer surface of the bottom section by the aid of the engraving head; (3) the engraving head is removed, and the adjacent section on the upper side is printed continuously in a laminated manner at the upper endof the bottom section by the aid of the 3D printing head; (4) the printing head is removed, and milling machining is performed on the outer surface of the adjacent section on the upper side by the aid of the engraving head; (5) the step (3) and the step (4) are repeated on the basis of the adjacent section on the upper side, printing is completed, and surface finish processing after printing isperformed on all sections of the model.

The invention discloses a printer and an adapter work control method and device thereof, and a readable storage medium, wherein the method comprises the steps of reading printing content, and controlling a printing head to print according to the printing content; calculating the consumed power of the printer in a preset time period according to the printing content printed in the preset time period; judging whether the consumed power exceeds target power or not; when it is judged that the consumed power exceeds the target power, stop printing, and continue printing when operation is recovered after preset recovery time, wherein the target power and the recovery time are determined according to parameters of an adapter of the printer. Printing requirements under different conditions can be met without adopting a high-performance adapter, and the printing efficiency is guaranteed on the premise that the cost of the whole printer is reduced as much as possible.

The invention relates to an indoor and outdoor portable seal and seal stealing prevention integrated method and device. The device comprises a box body, a printer, an intelligent sealing unit, a paper storage box, a scanner and a central control processor. By arranging the multiple movable stamping machines used for storing the seals of the corresponding types, automatic stamping of the movable stamping machines in the device can be effectively achieved, and after the corresponding movable stamping machines are taken out of the device, the movable stamping machines are used for safe stamping during business outgoing, so that the seals can be efficiently used for stamping in the device and stamping outside the device; and the storage efficiency of the device for multiple seals and the storage safety efficiency of each seal are effectively improved.

The invention discloses a 3D printer. The 3D printer comprises a triangular-prism-shaped frame, a spray head moving assembly installed on the triangular-prism-shaped frame, a spray head assembly installed on the spray head moving assembly, a feeding assembly installed on the triangular-prism-shaped frame, a material breaking detection assembly, a display assembly and a power supply mainboard assembly; and the power supply mainboard assembly is electrically connected with the spray head moving assembly, the spray head assembly, the feeding assembly, the material breaking detection assembly andthe display assembly. The 3D printer is provided with the triangular-prism-shaped frame, a transmission assembly is arranged at the bottom of the triangular-prism-shaped frame, and infinite-length printing is achieved through belt conveying of the transmission assembly.

The invention provides a fiber shearing method and device for 3D printing of a continuous fiber reinforced composite material. The method comprises the following steps: a printing head bracket is moved upwards; a first power unit is started to drive a coupling unit, a shearing bracket, a shearing unit and a second power unit to move downwards, and fibers led out of a 3D printing head enter betweena left pressing block and a right pressing block; the second power unit is rotated to drive a cam to rotate, and the fibers are clamped by the right pressing block and the left pressing block under pushing of an ejector rod and a first spring; after the fibers are sheared, the second power unit resets to drive the cam to enter a process repose angle stage, and reset of the shearing unit is completed; the print head bracket moves downwards to reset. The technical problems that existing shearing devices have poor reliability, limited applicable material range and high requirement on calculationand control precision in the printing process are solved, and the technical effects of improving printing efficiency and stability of the composite material, reducing the requirement on calculation and control precision and saving cost are achieved.

The invention discloses a multi-substrate alignment printing method and an alignment printing machine. The alignment printing machine comprises a machine frame, a platform module, conveying guide rails and a CCD module, the platform module capable of ascending and descending is arranged on the machine frame, the conveying guide rails are used for conveying a jig loaded with substrates to the center of the printing machine, the CCD module is used for sucking and positioning the substrates, a lower suction nozzle platform is arranged on the platform module, a plurality of lower suction nozzles are arranged on the lower suction nozzle platform at intervals, the lower suction nozzle platform is located between the two transportation guide rails. According to the alignment printing machine, a plurality of lower suction nozzles and a single upper suction nozzle are adopted and are independently controlled by electromagnetic valves, the adsorption adjustment of the lower suction nozzles and the upper suction nozzle needs to be used for each adjustment of the substrate, independent adjustment and printing of a plurality of substrates are realized, the product is detected and adjusted for multiple times through the CCD, the position of the base plate and the position of the steel net are repeatedly confirmed, so that the printing position of the base plate can be ensured.

The invention discloses a different-pattern synchronous double-amplitude printing machine which comprises a rack. A rotary screen set A and a rotary screen set B different in pattern are arranged on the rack in a left row and a right row. A division wall is arranged between the rotary screen set A and the rotary screen set B. U-shaped fixed tables are arranged on the division wall at intervals. Columnar transverse bars are arranged on the fixed tables. Lifting parts towards the two sides are rotationally arranged on the transverse bars. Scraping knife rests extending into the rotary screen setA and the rotary screen set B are arranged on the lifting parts. The different-pattern synchronous double-amplitude printing machine has the following advantages and effects that through different-pattern double-amplitude printing, two different patterns can be printed at the same time, the time of frequently replacing rotary screens under the condition of a few orders of multiple batches is reduced, and printing efficiency is guaranteed.

The invention discloses a 3D printing consumable. The 3D printing consumable comprises a 3D printing plastic wire, and a vacuum sucking empty core is arranged at the center of the 3D printing plastic wire. The empty core is hollow. The 3D printing plastic wire is a shaped 3D printing plastic wire. The 3D printing consumable has the beneficial effects that the printing efficiency is high, and application is flexible and wide.

The invention provides a double-injection multicolor 3D printer. The double-injection multicolor 3D printer comprises a 3D printer main body and an intelligent processing system; the back side of the3D printer main body is connected with a power supply wire; a printing head is arranged in the 3D printer main body; a circular groove is formed in the bottom of the printing head; a rotating base ismounted in an opening end of the circular groove; a ball is mounted between the rotating base and the inner side wall of the circular groove; multiple sets of medium through holes are formed in the rotating base; two medium through holes form one set; movable nozzles are mounted in the medium through holes; limiting flanges are fixedly arranged at the tops of the movable nozzles; springs are fixedly connected to the bottoms of the limiting flanges; and the other ends of the springs are fixedly connected with the inner side walls of the bottoms of the medium through holes. The double-injectionmulticolor 3D printer is reasonable in design, can precisely perform full-color printing, and achieves high printing efficiency.

The invention relates to the technical field of 3D printers, and particularly discloses a double-nozzle switching device and a 3D printer. The double-nozzle switching device comprises a back plate, a supporting seat, a first spray head assembly, a second spray head assembly, a first reversing block and a second reversing block. The supporting seat is rotationally arranged on the back plate; the first spray head assembly and the second spray head assembly are both arranged on the supporting seat, the supporting seat can swing between a first position and a second position relative to the back plate, and when the supporting seat is located in the first position, the first spray head assembly is located below the second spray head assembly; when the supporting seat is located in the second position, the first spray head assembly is located above the second spray head assembly, the first reversing block can abut against the supporting seat to push the supporting seat to rotate to the second position, the second reversing block can abut against the supporting seat to push the supporting seat to rotate to the first position, and thus position switching of the two spray head assemblies is achieved; structures such as a motor gear and the like are not required to be arranged on the back plate, so that the weight of components on the back plate can be reduced, and the printing efficiency and precision can be guaranteed.

The invention discloses a non-stop winding and unwinding reel soft package material offset press. The non-stop winding and unwinding reel soft package material offset press comprises an unwinding assembly, an offset printing unit set and a winding assembly which are sequentially arranged, wherein the unwinding assembly comprises a first unwinding base and a second unwinding base which are arranged left and right; a cut-off tool is arranged between the first unwinding base and the second unwinding base; extrusion wheels are arranged on the two sides of the cut-off tool; the extrusion wheels are arranged on corresponding moving seats; the moving seats are connected with corresponding horizontal driving assemblies; a storage assembly is arranged between the unwinding assembly and the offset printing unit set; the winding assembly comprises a rotating frame; the rotating frame is in transmission connection with a rotating motor; a first winding seat and a second winding seat are arranged on the rotating frame left and right; a swing frame is arranged close to the rotating frame and is hinged onto a rack and connected with a first swing driving assembly; a rubber roller and a swing block are arranged on the swing frame; a cutter is connected onto the swing block; and the swing block is connected with a second swing driving assembly. According to the non-stop winding and unwinding reel soft package material offset press provided by the invention, the non-stop winding and unwinding operation of the offset press can be realized.

The invention discloses a 3D array inkjet printing defect detection and correction system and method. The system comprises a 3D printing module, a height scanning module, an image scanning module and a control module; the 3D printing module, the height scanning module and the image scanning module are electrically connected with the control module; the 3D printing module is used for printing of a slice layer; the height scanning module is used for scanning height information of the slice layer and uploading the height information to the control module; the image scanning module is used for scanning image information of the slice layer and uploading the image information to the control module; the control module is used for processing the height information and the image information and working out whether the slice layer has a printing defect or not; and if the printing defect is present, a repair printing instruction is automatically generated and the 3D printing module is controlled to execute the repair printing instruction for printing; By adopting the technical scheme, under the condition that a jet orifice of the 3D printing module is blocked, printing can also be implemented, so that the printing efficiency is guaranteed, the service life of the 3D printing module is prolonged, and the cost of an enterprise is reduced.

The invention discloses a wall painting and printing process. A shell is included, a moving groove with an upward opening is formed in the top wall of the shell, a head shell is slidably connected between the left wall and the right wall of the moving groove, and an information processor is fixedly connected in the head shell. A blocking device can completely protect the head shell when the head shell is not used, so that the information processor in the head shell is not damaged, the service life is prolonged, the working efficiency of a camera is protected, a clamping device can freely change the motion state of a first extension rod, subsequent work implementation is facilitated, machines moving to the outside in the working process are helped to be stored, damage of the machines is reduced when the machines do not work, the service time is prolonged, the maintenance cost is reduced, the occupied area is reduced, storage is convenient, uneven positions of the surface of a wall face needing to be printed can be polished through a cleaning device, the printing efficiency of the printing machine is ensured, meanwhile, the surrounding environment is kept clean, and the environment is protected.