阅读说明：本技术 3d印花打印机 (3D printing printer ) 是由 李涛 张凯 于 2019-11-12 设计创作，主要内容包括：本发明公开了3D印花打印机,包括打印机机架、一号视觉工业相机、二号视觉工业相机、一号光电传感器、二号光电传感器、X1轴电机、X1轴丝杆、X1轴直线导轨、X2轴电机、X2轴丝杆、X2轴直线导轨、Y轴电机、Y轴横梁、Y轴上直线导轨、Y轴下直线导轨、Y轴同步带轮、Y轴同步带、Z轴电机、升降滑台、打印车主体、打印挤出头组件、打印料材推进器、打印料材盘、料材导杆,一号视觉工业相机、二号视觉工业相机分别安装在打印机机架的顶部,一号光电传感器、二号光电传感器分别安装在打印车主体的左右两侧；本发明结构设计合理、成本低、浪费少、节能环保。(The invention discloses a 3D printing printer, which comprises a printer frame, a first vision industrial camera, a second vision industrial camera, a first photoelectric sensor, a second photoelectric sensor, an X1 shaft motor, an X1 shaft screw rod, an X1 shaft linear guide rail, an X2 shaft motor, an X2 shaft screw rod, an X2 shaft linear guide rail, a Y shaft motor, a Y shaft cross beam, a Y shaft upper linear guide rail, a Y shaft lower linear guide rail, a Y shaft synchronous pulley, a Y shaft synchronous belt, a Z shaft motor, a lifting sliding table, a printer vehicle main body, a printing extrusion head assembly, a printing material propeller, a printing material disc and a material guide rod, wherein the first vision industrial camera and the second vision industrial camera are respectively arranged at the top of the printer frame, and the first photoelectric sensor and the second photoelectric sensor are respectively arranged at the left side and the right side of the printer vehicle main body; the invention has the advantages of reasonable structural design, low cost, less waste, energy saving and environmental protection.)

3D stamp printer, including the printer frame, a vision industry camera, No. two vision industry cameras, a photoelectric sensor, No. two photoelectric sensors, X1 axle motor, X1 axle lead screw, X1 axle linear guide, X2 axle motor, X2 axle lead screw, X2 axle linear guide, Y axle motor, Y axle crossbeam, Y epaxial linear guide down, Y axle synchronous pulley, Y axle synchronous belt, Z axle motor, lift slip table, the print carriage main part, the head subassembly is extruded in the printing, the printing material propeller, the printing material dish, the material guide arm, its characterized in that: the first vision industrial camera and the second vision industrial camera are respectively arranged at the top of a printer frame, the first photoelectric sensor and the second photoelectric sensor are respectively arranged at the left side and the right side of a printer frame, an X1 shaft screw rod and an X2 shaft screw rod are respectively arranged at the two sides of the printer frame in parallel, an X1 shaft screw rod and an X2 shaft screw rod are respectively connected with an X1 shaft motor and an X2 shaft motor through a coupling, an X1 shaft screw rod and an X2 shaft screw rod are respectively connected with the two ends of a Y-shaft cross beam through a screw rod nut, an X1 shaft linear guide rail and an X2 shaft linear guide rail are respectively arranged at the two sides of the printer frame in parallel, the bottoms of the two ends of the Y-shaft cross beam are respectively arranged on an X1 shaft linear guide rail and an X2 shaft linear guide rail through a sliding block, a Y-shaft synchronous belt is arranged at the middle part of the side surface of the Y-shaft cross beam, the two ends, Linear guide is on the Y axle crossbeam of Y axle hold-in range both sides respectively parallel mounting under the Y axle, the upper and lower both ends of lift slip table respectively install respectively at Y epaxial linear guide through a slider, Y epaxial linear guide is down on, the top at the lift slip table is installed to the Z axle motor, the Z axle motor passes through Z axle lead screw and is connected with the print carriage main part, install two guide bars on the lift slip table, print carriage main part movable mounting is on two guide bars, the printing material propeller is installed in the print carriage main part, the printing material propeller is connected with the feeding motor who installs in the print carriage main part, the lower extreme at the print carriage main part is installed to the printing extrusion head subassembly, the printing material dish is installed in the printer frame with X1 axle motor, X2 axle motor is with one side, the material guide bar is installed in the printer frame of printing material.

2. The 3D printing printer according to claim 1, wherein: the printing extrusion head component comprises an extrusion head, a heating pipe, a temperature sensor and an extrusion head main body, wherein the extrusion head is arranged at the bottom of the lower end of the extrusion head main body, the heating pipe and the temperature sensor are arranged on the side edge of the lower end of the extrusion head main body, the extrusion head is connected with a printing material propeller through a feeding pipe, and a material belt wound on a printing material disc enters the printing material propeller through a guide wheel arranged on a material guide rod and a material frame arranged at the top of the printing vehicle main body.

3. The 3D printing printer according to claim 1, wherein: the X1 axis motor, the X2 axis motor, the Y axis motor, the Z axis motor and the feeding motor can be servo motors or stepping motors.

4. The 3D printing printer according to claim 1, wherein: the first vision industrial camera and the second vision industrial camera are respectively connected with the gigabit network router/switch, the gigabit network router/switch is connected with the vision detection host, the vision detection host is connected with the transistor I/O module, and the transistor I/O module is connected with the audible and visual alarm.

5. The 3D printing printer according to claim 1, wherein: heating pipe, temperature sensor are connected with 3D printer drive mainboard respectively, and 3D printer drive mainboard is connected with 3D printing LCD touch screen, X1 axle motor, X2 axle motor, Y axle motor, Z axle motor, feeding motor, pay-off detection switch, initial point photoelectric switch, photoelectric sensor, No. two photoelectric sensor respectively again.

Technical Field

The invention relates to a 3D printing printer in printing industries such as textile and clothing industry printing, shoe material industry, sports goods industry printing, household goods industry printing, outdoor server industry printing, leather printing industry and the like.

Background

Traditional screen printing, when printing thick version pattern, less then twelve three half tone, more then twenty-four five half tone overprinting, not only need the enterprise purchase huge printing equipment, still extravagant a large amount of artificial material resources, make twenty or more half tone, in the production process, the overprinting of one deck, the stoving of once a time consumes a large amount of electric power energy. In the production process, the screen printing plate is scrubbed, and when the production is finished, a large amount of water resources are wasted by flushing the scraper and the screen printing plate.

Disclosure of Invention

In order to overcome the defects of the prior art, the invention provides the energy-saving and environment-friendly 3D printing printer which is reasonable in structural design, low in cost, less in waste and energy-saving.

The 3D printing printer comprises a printer frame, a first vision industrial camera, a second vision industrial camera, a first photoelectric sensor, a second photoelectric sensor, an X1 shaft motor, an X1 shaft screw rod, an X1 shaft linear guide rail, an X2 shaft motor, an X2 shaft screw rod, an X2 shaft linear guide rail, a Y shaft motor, a Y shaft cross beam, an Y shaft upper linear guide rail, a Y shaft lower linear guide rail, a Y shaft synchronous pulley, a Y shaft synchronous belt, a Z shaft motor, a lifting sliding table, a printer carriage body, a printer extrusion head assembly, a printer material propeller, a printer material disc and a material guide rod, wherein the first vision industrial camera and the second vision industrial camera are respectively arranged at the top of the printer frame, the first photoelectric sensor and the second photoelectric sensor are respectively arranged at the left side and the right side of the printer carriage body, an X1 shaft screw rod and an X2 shaft screw rod are respectively arranged at the two sides of the printer frame in parallel, an X1 shaft, a, X2 shaft screws are respectively connected with an X1 shaft motor and an X2 shaft motor through a coupling, an X1 shaft screw and an X2 shaft screw are respectively connected with two ends of a Y shaft beam through a screw nut, an X1 shaft linear guide rail and an X2 shaft linear guide rail are respectively arranged on two sides of a printer frame in parallel, the bottoms of two ends of the Y shaft beam are respectively arranged on the X1 shaft linear guide rail and the X2 shaft linear guide rail through a slide block, a Y shaft synchronous belt is arranged in the middle of the side surface of the Y shaft beam, two ends of the Y shaft synchronous belt are respectively connected with a Y shaft synchronous belt wheel and a Y shaft motor, an Y shaft upper linear guide rail and a Y shaft lower linear guide rail are respectively arranged on the Y shaft beams on two sides of the Y shaft synchronous belt in parallel, the upper end and the lower end of a lifting sliding table are respectively arranged on the Y shaft linear guide rail and the Y shaft lower linear guide rail through a slide block, a Z shaft motor is arranged on the top of the, install two guide bars on lift slip table, print car main part movable mounting is on two guide bars, and the printing material propeller is installed in the print car main part, and the printing material propeller is connected with the feeding motor who installs in the print car main part, prints the lower extreme of extruding the head subassembly and installing at the print car main part, and the printing material dish is installed in the printer frame with X1 axle motor, X2 axle motor with one side, and the material guide arm is installed in the printer frame of printing material dish top.

The printing extrusion head component comprises an extrusion head, a heating pipe, a temperature sensor and an extrusion head main body, wherein the extrusion head is arranged at the bottom of the lower end of the extrusion head main body, the heating pipe and the temperature sensor are arranged on the side edge of the lower end of the extrusion head main body, the extrusion head is connected with a printing material propeller through a feeding pipe, and a material belt wound on a printing material disc enters the printing material propeller through a guide wheel arranged on a material guide rod and a material frame arranged at the top of the printing vehicle main body. The X1 axis motor, the X2 axis motor, the Y axis motor, the Z axis motor and the feeding motor can be servo motors or stepping motors. The first vision industrial camera and the second vision industrial camera are respectively connected with the gigabit network router/switch, the gigabit network router/switch is connected with the vision detection host, the vision detection host is connected with the transistor I/O module, and the transistor I/O module is connected with the audible and visual alarm. Heating pipe, temperature sensor are connected with 3D printer drive mainboard respectively, and 3D printer drive mainboard is connected with 3D printing LCD touch screen, X1 axle motor, X2 axle motor, Y axle motor, Z axle motor, feeding motor, pay-off detection switch, initial point photoelectric switch, photoelectric sensor, No. two photoelectric sensor respectively again.

The invention has the beneficial effects that: the invention has reasonable design, does not need to be like the traditional screen printing, can manufacture more than twenty screen printing plates with the thickness of about 1 mm, and can finish the traditional screen printing by using more than twenty printing heads and overprinting and overlapping the more than twenty screen printing plates layer by layer. The product of the patent only needs to be scanned after being primed. The method can save huge expenses of screen frames, screen gauze, glue, photosensitive glue, platemakers and the like for enterprises, does not need to debug the sleeve position of another screen printing plate and another screen printing plate, does not need to waste cloth, printing materials, adhesive tapes for sealing the screen printing plates and the like in a large amount, reduces the emission of polluted water, reduces the resource waste, and greatly reduces the power consumption of the dryer. For example, 20 print heads and 20 dryers, each of which is 12Kw, consume more than a hundred degrees of electricity per hour in half the case. The working time of 8 hours can be the enterprise, saves hundreds of yuan of electric charge expenses.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic view of the structure of the elliptical printing machine.

Fig. 2 is an enlarged schematic view of a structure at a in fig. 1.

FIG. 3 is a right-side isometric view of the present invention.

Fig. 4 is a right-view structural diagram of the present invention.

Fig. 5 is a schematic top view of the present invention.

Fig. 6 is a rear view structural diagram of the present invention.

Fig. 7 is a schematic view of the bottom structure of the carriage main body.

Fig. 8 is a schematic diagram of a right-side structure of the carriage main body.

Fig. 9 is a schematic front view of the carriage body.

FIG. 10 is a schematic isometric view of a print extrusion head assembly.

Fig. 11 is a schematic view of a right side view of a printhead assembly.

Fig. 12 is an external view schematically showing the printing material pusher.

Fig. 13 is a top view of the printing material pusher.

Fig. 14 is a block diagram of the connection between the first vision industrial camera, the second vision industrial camera and the vision inspection host.

Fig. 15 is a block diagram of a servo control circuit.

Fig. 16 is a block diagram of a step circuit.

Detailed Description

Referring to fig. 1 to 16, the 3D printing printer includes a printer frame 1, a first vision industrial camera 2, a second vision industrial camera 3, a first photoelectric sensor 4, a second photoelectric sensor 5, an X1 shaft motor 6, an X1 shaft screw 7, an X1 shaft linear guide 8, an X2 shaft motor 9, an X2 shaft screw 10, an X2 shaft linear guide 11, a Y shaft motor 12, a Y shaft beam 13, a Y shaft upper linear guide 14, a Y shaft lower linear guide 15, a Y shaft synchronous pulley 16, a Y shaft synchronous belt 17, a Z shaft motor 18, a lifting sliding table 19, a printer vehicle main body 20, a printing extrusion head assembly 21, a printing material propeller 22, a printing material disc 23, a material guide bar 24, a first vision industrial camera 2, a second vision industrial camera 3, a first photoelectric sensor 4, a second photoelectric sensor 5, a left side and a right side of the printer vehicle main body 20, x1 shaft lead screw 7 and X2 shaft lead screw 10 are respectively installed on two sides of printer frame 1 in parallel, X1 shaft lead screw 7 and X2 shaft lead screw 10 are respectively connected with X1 shaft motor 6 and X2 shaft motor 9 through a coupling 25, X1 shaft lead screw 7 and X2 shaft lead screw 10 are respectively connected with two ends of Y shaft beam 13 through a lead screw nut 26, X1 shaft linear guide 8 and X2 shaft linear guide 11 are respectively installed on two sides of printer frame 1 in parallel, bottom of two ends of Y shaft beam 13 are respectively installed on X1 shaft linear guide 8 and X2 shaft linear guide 11 through a slide block, Y shaft synchronous belt 17 is installed in the middle of side of Y shaft beam 13, two ends of Y shaft synchronous belt 17 are respectively connected with Y shaft synchronous belt pulley 16 and Y shaft motor 12, Y shaft upper linear guide 14 and Y shaft lower linear guide 15 are respectively installed on Y shaft synchronous belt 13 on two sides of Y shaft beam 17 in parallel, upper and lower ends of lifting slide block 19 are respectively installed on Y shaft synchronous belt 14 and Y shaft sliding table 14, On the linear guide 15 under the Y axle, Z axle motor 18 is installed at the top of lift slip table 19, Z axle motor 18 passes through Z axle lead screw 27 and is connected with print carriage main part 20, install two guide bars 28 on lift slip table 19, print carriage main part 20 movable mounting is on two guide bars 28, printing material propeller 22 is installed in print carriage main part 20, printing material propeller 22 is connected with the pay-off motor 29 of installing in print carriage main part 20, print extrusion head subassembly 21 installs the lower extreme at print carriage main part 20, printing material dish 23 is installed on the printer frame 1 with X1 axle motor 6, X2 axle motor 9 with one side, material guide arm 24 is installed on the printer frame 1 of printing material dish 23 top. The printing extrusion head assembly 21 is composed of an extrusion head 30, a heating pipe 31, a temperature sensor 32 and an extrusion head main body 33, the extrusion head 30 is installed at the bottom of the lower end of the extrusion head main body 33, the heating pipe 31 and the temperature sensor 32 are installed at the side edge of the lower end of the extrusion head main body 33, the extrusion head 30 is connected with a printing material propeller 22 through a feeding pipe, and a material belt wound on a printing material tray 23 enters the printing material propeller 22 through a guide wheel installed on a material guide rod 24 and a material frame installed at the top of a carriage main body 20. The X1 shaft motor 6, the X2 shaft motor 9, the Y shaft motor 12, the Z shaft motor 18 and the feeding motor 29 can be servo motors or stepping motors. The first vision industrial camera 2 and the second vision industrial camera 3 are respectively connected with the gigabit network router/switch, the gigabit network router/switch is connected with the vision detection host, the vision detection host is connected with the transistor I/O module, and the transistor I/O module is connected with the audible and visual alarm. Heating pipe 31, temperature sensor 32 are connected with 3D printer drive mainboard respectively, and 3D printer drive mainboard is connected with 3D printing LCD touch screen, X1 axle motor 6, X2 axle motor 9, Y axle motor 12, Z axle motor 18, pay-off motor 29, pay-off detect switch, initial point photoelectric switch, photoelectric sensor 4, photoelectric sensor 5 No. two again respectively.

A vision industrial camera 2 takes a snapshot of a platen entering a printing machine station, the image processing identifies the position area of a pre-printed object, the printing area positioning parameters are given, and the 3D printing vehicle is guided to print accurately. The second vision industrial camera 3 takes a snapshot of the printed patterns, the system performs image processing, analysis and comparison and detection of printing quality, and if a defective product alarm prompt occurs. When the bedplate gets into 3D printer station, the computer receives the bedplate and removes the signal, installs photoelectric sensor 4 and No. two photoelectric sensor 5 in left and right sides on the print carriage, and whether the plane is horizontal or has the barrier on the beginning detection bedplate, if detect the bedplate slope, the printed matter is curled up, is arched, or has the barrier etc. the program instruction print carriage risees immediately and moves back, and the machine pauses, sends out the warning prompt tone, and the warning light twinkles to ensure print carriage safety. The printing extrusion head assembly 21 is arranged at the bottom of the 3D printing vehicle, the 4 extrusion heads are a module group, and the printing extrusion heads can be arranged and combined in multiple module groups, such as 4, 8 and 12, and 24 extrusion heads are arranged in a staggered manner, so that wide-width printing is achieved. Each feeding motor 29 is provided with a printing material pusher 22, and a material sensor is arranged in the pusher to prevent idling. Each group is responsible for feeding a corresponding printing extrusion head so as to start and stop an unequal number of printing heads when printing patterns with different colors or different widths. The longitudinal X1 shaft motor 6 and the X2 shaft motor 9 drive the X1 shaft lead screw 7 and the X2 shaft lead screw 10 through the coupler 25, and drive the Y shaft beam 13 to move back and forth. The transverse Y-axis motor 12 drives the Y-axis sliding block group to move left and right through a synchronous belt. The upper Z-axis motor 18 and the lower Z-axis motor 18 drive a screw rod or a synchronous belt through a coupler 25, and then drive the lifting sliding table 19 to move up and down. The 3D printing vehicle is arranged on the lifting sliding table 19 and driven by the Z-axis motor 18 through the Z-axis lead screw 27 or a synchronous belt to complete the ascending or descending action. The lifting sliding table 19 is fixed on the Y-axis upper linear guide rail 14 and the Y-axis lower linear guide rail 15 through sliding blocks, and the Y-axis motor 12 is driven through a lead screw or a synchronous belt so as to complete the displacement motion of left and right movement. The lower edges of the left end and the right end of a Y-axis beam 13 are arranged on linear guide rail sliders of an X1 shaft and an X2 shaft, an X1 shaft linear guide rail 8 and an X2 shaft linear guide rail 11 are arranged on two sides in the printer frame 1, the X1 shaft linear guide rail 8 and the X2 shaft linear guide rail 11 are responsible for bearing the beam and driven by an X1 screw rod and an X2 screw rod to move back and forth, screw rod nuts 26 are arranged at the tops of the two ends of the beam, and the screw rod is connected with an X1 shaft motor 6 and an X shaft motor through a coupler 25. Print material tray 23, install inside 3D printer rear end, material tray card dress is in the tray frame, and the tray frame is installed in the frame.

The product has the following advantages:

firstly, high efficiency. The thick plate does not need to be printed like the traditional printing, dozens of screen plates are manufactured, and the production can be started after the number of pairs of hours is adjusted. This patent product input pattern is printed immediately.

And secondly, energy conservation. Need not to look like traditional stamp again, overprinting dozens of twenty times, once per seal, stoving is once, consumes a large amount of electric power energy, and 3D prints the hot melt and extrudes, and the cooling solidification need not the stoving.

And thirdly, the cost is low and the environment is protected. 1. The printing thick plate does not need a huge elliptical printing machine, so that enterprises pay huge equipment investment. The 3D printing printer only needs to be used for bottoming and covering (three or four printing heads) or color spraying covering, the number of required machine heads is small, and the occupied area is small. 2. The method does not need to be like the traditional screen printing, and can be used for manufacturing more than twenty screens and thick plates of about 1 mm. The product of the patent only needs to be scanned after printing and priming. The method can save huge expenses of screen frames, screen gauze, glue, photosensitive glue, platemakers and the like for enterprises, does not need to debug the sleeve position of one screen printing plate and another screen printing plate, does not need to waste cloth, printing materials, adhesive tapes for sealing the screen printing plates and the like for a large amount of time, reduces sewage discharge, reduces resource waste, and greatly reduces the power consumption of the dryer. For example, 20 print heads and 20 dryers, each of which is 12Kw, consume more than a hundred degrees of electricity per hour in half the case. The working time of 8 hours can be the enterprise, saves hundreds of yuan of electric charge expenses. 3. The time cost of machine adjustment is greatly reduced, and the productivity is indirectly improved. In the past, four or five hours are needed from machine adjustment to production start, and seven or eight hours are needed for a high-difficulty process, but the product of the patent can be started within one hour and half an hour. 4. The waste is less, the residual printing paste does not need to be processed like screen printing, the plate screen is washed, and the scraper is washed to return the ink knife, so that the environmental pollution is caused. 5. The small sheet, even the personalized customization, the single-sheet proofing can be installed on the machine without considering, waiting for the time for manufacturing the screen printing plate and the manufacturing cost.

Fourthly, intelligence is achieved. The product of the patent integrates positioning, guiding, automatic adjustment, active autonomous protection, image processing, intelligent detection, inspection and other integrated intelligent systems.