CN113580737B - Screen printing machine for ceramic processing and use method thereof - Google Patents
Screen printing machine for ceramic processing and use method thereof Download PDFInfo
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- CN113580737B CN113580737B CN202110891938.7A CN202110891938A CN113580737B CN 113580737 B CN113580737 B CN 113580737B CN 202110891938 A CN202110891938 A CN 202110891938A CN 113580737 B CN113580737 B CN 113580737B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F15/00—Screen printers
- B41F15/08—Machines
- B41F15/12—Machines with auxiliary equipment, e.g. for drying printed articles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F15/00—Screen printers
- B41F15/14—Details
- B41F15/16—Printing tables
- B41F15/18—Supports for workpieces
- B41F15/20—Supports for workpieces with suction-operated elements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F15/00—Screen printers
- B41F15/14—Details
- B41F15/34—Screens, Frames; Holders therefor
- B41F15/36—Screens, Frames; Holders therefor flat
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41P—INDEXING SCHEME RELATING TO PRINTING, LINING MACHINES, TYPEWRITERS, AND TO STAMPS
- B41P2215/00—Screen printing machines
- B41P2215/10—Screen printing machines characterised by their constructional features
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41P—INDEXING SCHEME RELATING TO PRINTING, LINING MACHINES, TYPEWRITERS, AND TO STAMPS
- B41P2215/00—Screen printing machines
- B41P2215/50—Screen printing machines for particular purposes
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Mechanical Engineering (AREA)
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Abstract
The invention discloses a silk screen printing machine for ceramic processing and a using method thereof, belonging to the technical field of silk screen printing machines, which can realize that a printed matter is adsorbed and fixed through an air extracting pump and a vacuum chuck, a lifting cylinder is driven to adjust a silk screen plate to be contacted with the printed matter, then a scraper is contacted with the silk screen plate through an electric telescopic rod, a motor is driven to drive a threaded rod to rotate, the scraper is driven to horizontally move through the rotation of the threaded rod, an ink storage box is opened through an electric valve to enable ink to flow out through an ink outlet pipe and an ink outlet pipe for printing, in the process of printing through the scraper, a buffering air bag buffers the silk screen plate by utilizing the gas shock absorption and pressure resistance capacity to prevent the silk screen plate from being damaged, and a vibrating push rod is vibrated to drive a vibrating push rod to reciprocate in the working process of the motor to push an L-shaped rod to drive a piston to reciprocate in a drying cylinder, the drying cylinder can continuously exhaust and blow air through the blowing pipe, so that the printed matter can be quickly dried.
Description
Technical Field
The invention relates to the technical field of screen printers, in particular to a screen printer for ceramic processing and a using method thereof.
Background
The screen printing machine is a machine for printing by using screen printing plate, belonging to a kind of printing machine. A screen printer is a machine that prints characters and images, and is a generic name of a machine or apparatus for producing printed matters. The screen printer has the advantages of thick ink layer, rich texture of printed matter, strong stereoscopic impression, strong light resistance, large printing area and the like. The silk screen printing machine can not only realize monochromatic printing, but also realize color register and color dot gradient printing, and at present, the silk screen printing machine is more and more widely applied and is deeply loved by people.
The silk screen printing machine of prior art can not be quick effectual air-dries it after printing the printed matter, needs the long-time automation of printed matter to dry, greatly reduced its printing efficiency, and when making a round trip to scrape on the silk screen and move the printing, the silk screen bears the pressure too big, takes place to damage easily, increases use cost, for this reason, we provide a silk screen printing machine for ceramic machining and application method thereof.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems in the prior art, the invention aims to provide a screen printing machine for ceramic processing and a using method thereof, which can realize that a printed matter is adsorbed and fixed through an air extracting pump and a vacuum chuck, a lifting cylinder is driven to adjust a screen plate to be contacted with the printed matter, then a scraper is contacted with the screen plate through an electric telescopic rod, a motor is driven to drive a threaded rod to rotate, the scraper is driven to horizontally move through the rotation of the threaded rod, an ink storage box is opened through an electric valve, ink flows out through an ink outlet pipe and an ink outlet pipe to be printed, a buffer air bag buffers the screen plate by utilizing the gas shock absorption and pressure resistance capacity in the printing process of the scraper, the screen plate is not easy to damage, and a vibrating push rod is vibrated in the working process of the motor to drive the vibrating push rod to reciprocate so as to push the L-shaped rod to drive a piston to reciprocate in a drying cylinder, the drying cylinder is continuously pumped and blown through the blowing pipe, so that the printed matter is quickly dried.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
A screen printing machine for ceramic processing comprises an installation base, wherein the top of the installation base is provided with vertical plates close to the left side and the right side, a threaded rod is movably connected between the two vertical plates, a motor is installed on the left side of the vertical plate on the left side, the output shaft of the motor is fixedly connected with the left end of the threaded rod, a movable block is sleeved on the threaded rod, a threaded hole matched with the movable block is formed in the movable block, an electric telescopic rod is installed at the bottom of the movable block, a scraping plate is installed at the bottom end of the electric telescopic rod, an ink storage box is installed at the top of the movable block, an ink outlet pipe is installed on the right side of the ink storage box, an electric valve is installed on the ink outlet pipe, an ink outlet pipe is installed at the bottom end of the ink outlet pipe, a plurality of branch pipes are installed at the bottom of the ink outlet pipe, a protection cover is arranged outside the motor, and the protection cover is fixedly connected with the vertical plates on the left side, the left side of the motor is provided with a vibration push rod, the inner wall of the protective cover is provided with two through holes matched with the vibration push rod, the left end of the vibration push rod penetrates through the through holes and is fixedly connected with an L-shaped rod, a drying cylinder is arranged on a vertical plate on the left side, a piston is connected in the drying cylinder in a sliding manner, the right side of the drying cylinder is fixedly connected with an air blowing pipe, the left side of the drying cylinder is provided with a perforation matched with the L-shaped rod, the right end of the L-shaped rod penetrates through the perforation and is fixedly connected with the piston, an installation frame is arranged above an installation base, a screen plate is connected in the installation frame in a sliding manner, a fixing mechanism is arranged below the screen plate, a printed product can be fixed through the fixing mechanism, then a lifting cylinder is driven to drive the installation frame and the screen plate to move downwards, the screen plate is contacted with the printed product, then an electric telescopic rod is driven to drive a scraper plate to move downwards to be contacted with the screen plate, and start the motor, make it drive the threaded rod and rotate, it carries out horizontal migration to drive the movable block through the rotation of threaded rod, it carries out horizontal migration to realize driving the scraper blade, meanwhile, open electric valve, make the printing ink in the ink storage box flow into the row's black pipe through going out the black pipe, the rethread branch pipe is derived, the horizontal motion of cooperation scraper blade, realize the printing, can produce the vibration in the motor course of the work, vibrating push rod carries out reciprocating motion along with the vibration of motor, vibrating push rod drives L shape pole and carries out reciprocating motion, L shape pole drives the piston and carries out reciprocating motion in drying cylinder, reciprocating motion through drying cylinder makes drying cylinder through continuous bleed and the gas blowing of gas blow pipe, realize carrying out fast drying to the printed matter.
Further, the bottom of installing frame and the top of installation base are close to four corners department and all install the lift cylinder, two buffering gasbags of the inner chamber top of installing frame and the equal fixedly connected with in inner chamber bottom, and the one side that two buffering gasbags on the vertical side are close to mutually respectively with the top and the bottom fixed connection of silk otter board, four all fill in the buffering gasbag has gas, and the height of installing frame and silk otter board can be adjusted to the lift cylinder, the subsequent printing of being convenient for, and the gaseous inhaling of buffering gasbag cooperation resistance to compression cushions the protection when the printing is scraped to the scraper blade on silk otter board.
Further, fixed establishment includes the aspiration pump, the top fixed connection of aspiration pump and installation base, the top of aspiration pump is provided with extraction opening and gas vent respectively, and installs the sealing plug on the gas vent, the top of installation base is close to left and right sides department and all installs vacuum chuck, and the one end that two vacuum chuck kept away from mutually all installs the air cock lid, the extraction opening passes through the one end fixed connection that connecting pipe and two vacuum chuck are close to mutually, places the printed matter on vacuum chuck to through the extraction opening extraction vacuum chuck in the aspiration pump air, realize tightly adsorbing the printed matter on vacuum chuck, fix, and open the sealing plug, through the gas vent, can realize discharging gas, loosen the fixed to the printed matter, make things convenient for it to take off the ejection of compact.
Further, the thermovent has all been seted up to the top and the bottom of protection casing, fixedly connected with spring between the left side of protection casing and the L shape pole, the thermovent realizes leading away the heat that the motor produced, is convenient for its heat dissipation, and the spring realizes assisting vibration push rod's motion through the elastic action.
Further, two be close to top between the riser and install the horizontal pole, the cover is equipped with the slip ring on the horizontal pole, the bottom of slip ring is through the montant and the top fixed connection who stores up the ink tank, through the slip ring motion on the horizontal pole, realizes assisting the motion of movable block, makes its motion that keeps the horizontal direction at the threaded rod rotation in-process.
Further, piston outer wall fixedly connected with sealing ring, sealing ring and stoving section of thick bamboo inner wall in close contact with, it has high temperature resistant coating all to scribble on piston and the sealing ring, and the setting of sealing ring reduces the possibility that the air passed the gap between piston and the stoving section of thick bamboo, improves the leakproofness, and the setting of high temperature resistant coating improves the high temperature resistance ability of piston and sealing ring, avoids it to receive high temperature and influences, takes place to damage.
Furthermore, the vibration push rod is made of ceramic materials, a wear-resistant layer is coated on the vibration push rod, the ceramic materials have good heat insulation performance, the influence of heat generated by the motor during operation on the vibration push rod is avoided, the wear-resistant layer improves the wear resistance of the vibration push rod, and the wear of the vibration push rod in the reciprocating motion is reduced.
Further, the protection casing is made by the heat conduction material, be provided with the nickel coating on the protection casing, the protection casing that adopts the heat conduction material to make can realize deriving the heat that produces in the motor working process, strengthens its radiating effect, and its work of being convenient for, the nickel coating is the chemical nickel coating, can play good anticorrosive wear-resisting effect.
Further, four the buffering gasbag all adopts the glued membrane material to make, four all scribble the anticorrosive coating on the buffering gasbag, the buffering gasbag parcel of glued membrane material live gas, prevents that it from overflowing, strengthens the leakproofness, and the setting of anticorrosive coating improves its corrosion resisting property, avoids its damage.
The use method of the screen printer for ceramic processing comprises the following steps:
s1, firstly, adsorbing and fixing the printed matter through a suction pump and a vacuum chuck, and then driving a lifting cylinder to adjust the heights of the installation frame and the silk screen plate so as to enable the installation frame and the silk screen plate to be in contact with the printed matter;
s2, adjusting the height of the scraper through an electric telescopic rod to enable the scraper to be in contact with the top of the silk screen plate, starting to drive a motor to enable the motor to drive the scraper to move in the horizontal direction through rotation of a threaded rod, meanwhile, opening an electric valve to enable ink to be discharged through an ink outlet pipe, and realizing printing through matching with the movement of the scraper;
s3, the vibration of the motor during working drives the vibration push rod to reciprocate, the vibration push rod drives the L-shaped rod to reciprocate under the assistance of the spring, the L-shaped rod drives the piston to reciprocate, air blowing through the drying cylinder and the air blowing pipe is achieved, and printed matters are dried quickly.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
this scheme can realize earlier adsorbing the printed matter fixedly through aspiration pump and vacuum chuck, and drive lift cylinder regulation silk screen board and printed matter contact mutually, then through electric telescopic handle, make the scraper blade contact with silk screen board, then driving motor, make it drive the threaded rod and rotate, rotate through the threaded rod and drive scraper blade horizontal motion, store up opening of ink box through electric valve simultaneously, make printing ink flow out through ink outlet tube and row's ink tube, print, and at the scraper blade printing in-process, the buffering gasbag utilizes gas shock absorption compressive capacity to cushion for silk screen board, make it not fragile, and take place the vibration in the motor working process and drive the vibration push rod and carry out reciprocating motion, make it promote L shape pole drive piston carry out reciprocating motion in drying cylinder, make drying cylinder through continuous bleeding and blowing of gas blow pipe, the realization is dried fast to the printed matter.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic perspective view of an installation frame according to the present invention;
FIG. 3 is a schematic cross-sectional view of an installation frame according to the present invention;
FIG. 4 is a side view of the squeegee of the present invention;
FIG. 5 is a schematic side view of the ink discharging tube of the present invention;
FIG. 6 is an enlarged schematic view of the structure at A in FIG. 1;
fig. 7 is an enlarged schematic view of the structure at B in fig. 1.
The reference numbers in the figures illustrate:
1. installing a base; 2. a vertical plate; 3. an air pump; 4. a vacuum chuck; 5. installing a frame; 6. a lifting cylinder; 7. a wire mesh plate; 8. a buffer air bag; 9. a threaded rod; 10. a motor; 11. a protective cover; 12. a movable block; 13. an electric telescopic rod; 14. a squeegee; 15. an ink storage tank; 16. a cross bar; 17. a slip ring; 18. an ink outlet pipe; 19. an electrically operated valve; 20. an ink discharge tube; 21. a branch pipe; 22. vibrating the push rod; 23. a spring; 24. an L-shaped rod; 25. a drying drum; 26. a piston; 27. and an air blowing pipe.
Detailed Description
The drawings in the embodiments of the invention will be combined; the technical scheme in the embodiment of the invention is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the present invention; rather than all embodiments, are based on the embodiments of the invention; all other embodiments obtained by a person skilled in the art without making any inventive step; all fall within the scope of protection of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "fitted/connected", "connected", and the like, are to be interpreted broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
referring to fig. 1-7, a screen printing machine for ceramic processing comprises a mounting base 1, wherein the top of the mounting base 1 is provided with vertical plates 2 near the left and right sides, a threaded rod 9 is movably connected between the two vertical plates 2, a motor 10 is arranged on the left side of the vertical plate 2 on the left side, an output shaft of the motor 10 is fixedly connected with the left end of the threaded rod 9, the threaded rod 9 is sleeved with a movable block 12, a threaded hole matched with the movable block 12 is formed in the movable block 12, an electric telescopic rod 13 is arranged at the bottom of the movable block 12, a scraper 14 is arranged at the bottom end of the electric telescopic rod 13, an ink storage box 15 is arranged at the top of the movable block 12, an ink outlet pipe 18 is arranged on the right side of the ink storage box 15, an electric valve 19 is arranged on the ink outlet pipe 18, an ink outlet pipe 20 is arranged at the bottom end of the ink outlet pipe 18, a plurality of branch pipes 21 are arranged at the bottom of the ink outlet pipe 20, and a cross rod 16 is arranged between the two vertical plates 2 near the top, a sliding ring 17 is sleeved on the cross rod 16, the bottom of the sliding ring 17 is fixedly connected with the top of the ink storage box 15 through a vertical rod, a protective cover 11 is arranged outside the motor 10, the protective cover 11 is fixedly connected with a vertical plate 2 on the left side, a vibration push rod 22 is arranged on the left side of the motor 10, two through holes matched with the vibration push rod 22 are formed in the inner wall of the protective cover 11, the left end of the vibration push rod 22 penetrates through the through holes and is fixedly connected with an L-shaped rod 24, heat dissipation ports are formed in the top and the bottom of the protective cover 11, a spring 23 is fixedly connected between the left side of the protective cover 11 and the L-shaped rod 24, the protective cover 11 is made of a heat conduction material, a nickel-plated layer is arranged on the protective cover 11, the vibration push rod 22 is made of a ceramic material, a wear-resistant layer is coated on the vibration push rod 22, a drying cylinder 25 is arranged on the vertical plate 2 on the left side, a piston 26 is slidably connected with the drying cylinder 25, and a blowing pipe 27 is fixedly connected with the right side of the drying cylinder 25, the left side of a drying cylinder 25 is provided with a through hole matched with an L-shaped rod 24, the right end of the L-shaped rod 24 penetrates through the through hole to be fixedly connected with a piston 26, the outer wall of the piston 26 is fixedly connected with a sealing ring, the sealing ring is tightly contacted with the inner wall of the drying cylinder 25, the piston 26 and the sealing ring are both coated with a high-temperature-resistant coating, an installation frame 5 is arranged above an installation base 1, a screen plate 7 is connected in the installation frame 5 in a sliding manner, a fixing mechanism is arranged below the screen plate 7, a printed product can be fixed through the fixing mechanism, then a lifting cylinder 6 is driven to drive the installation frame 5 and the screen plate 7 to move downwards, so that the screen plate 7 is contacted with the printed product, then an electric telescopic rod 13 is driven to drive a scraper 14 to move downwards to be contacted with the screen plate 7, a motor 10 is started to drive a threaded rod 9 to rotate, and a movable block 12 is driven to move horizontally through the rotation of the threaded rod 9, the sliding ring 17 moves on the cross rod 16 to assist the movement of the movable block 12, so that the movable block keeps moving in the horizontal direction in the rotation process of the threaded rod 9 to drive the scraper 14 to move horizontally, meanwhile, the electric valve 19 is opened to enable ink in the ink storage tank 15 to flow into the ink discharge pipe 20 through the ink discharge pipe 18 and then be led out through the branch pipe 21, and the heat generated in the working process of the motor 10 can be led out by matching with the horizontal movement of the scraper 14 through the heat dissipation port by the protective cover 11 made of a heat conduction material, so that the heat dissipation effect is enhanced, the work of the motor is facilitated, the nickel plating layer is a chemical nickel plating layer, so that the motor 10 has good corrosion and wear resistant effects, vibration can be generated in the working process of the motor 10, the vibration push rod 22 reciprocates along with the vibration of the motor 10, the spring 23 assists the movement of the vibration push rod 22 through the elastic action, the ceramic material has good heat insulation performance, the heat generated by the motor 10 during operation is prevented from influencing the vibration push rod 22, the wear-resistant layer improves the wear resistance of the vibration push rod 22, the wear of the vibration push rod in the reciprocating motion is reduced, the vibration push rod 22 drives the L-shaped rod 24 to reciprocate, the L-shaped rod 24 drives the piston 26 to reciprocate in the drying cylinder 25, the drying cylinder 25 is continuously pumped and blown through the blowing pipe 27 through the reciprocating motion of the drying cylinder 25, the sealing ring is arranged, the possibility that air passes through a gap between the piston 26 and the drying cylinder 25 is reduced, the sealing performance is improved, the high-temperature-resistant coating is arranged, the high-temperature-resistant performance of the piston 26 and the sealing ring is improved, the high-temperature influence on the piston is avoided, the damage is caused, and the printed matter is quickly dried.
Referring to fig. 1-3, the bottom of the mounting frame 5 and the top of the mounting base 1 near the four corners are provided with a lifting cylinder 6, the top and the bottom of the inner cavity of the mounting frame 5 are fixedly connected with two buffer air bags 8, and one side of two buffer airbags 8 close to each other in the vertical direction is respectively fixedly connected with the top and the bottom of the silk screen plate 7, the four buffer airbags 8 are filled with gas, the four buffer airbags 8 are made of adhesive film materials, the four buffer airbags 8 are coated with anticorrosive coatings, the lifting cylinder 6 can adjust the heights of the installation frame 5 and the silk screen plate 7 so as to facilitate subsequent printing, the buffer airbags 8 made of the adhesive film materials wrap the gas to prevent the gas from overflowing, the sealing property is enhanced, the anticorrosive coatings are arranged to improve the anticorrosive property and avoid the damage of the gas, and the buffer air bag 8 is matched with the shock absorption and pressure resistance of gas to buffer and protect the scraper 14 during scraping printing on the silk screen plate 7.
Please refer to fig. 1, the fixing mechanism includes a suction pump 3, the suction pump 3 is fixedly connected with the top of the mounting base 1, the top of the suction pump 3 is respectively provided with a suction opening and an exhaust opening, and a sealing plug is mounted on the exhaust opening, vacuum chucks 4 are mounted at the positions, close to the left and right sides, of the top of the mounting base 1, and nozzle covers are mounted at the ends, far away from the two vacuum chucks 4, of the suction opening is fixedly connected with the ends, close to the two vacuum chucks 4, through a connecting pipe, the printed matter is placed on the vacuum chucks 4, and air in the vacuum chucks 4 is extracted through the suction opening of the suction pump 3, so that the printed matter is tightly adsorbed on the vacuum chucks 4 and fixed, and the sealing plug is opened, through the exhaust opening, the gas can be discharged, the fixation of the printed matter is released, and the discharging is convenient.
10. The use of a screen printing machine for ceramic processing according to any of claims 1 to 9, comprising the steps of:
s1, firstly, adsorbing and fixing the printed matter through the air extracting pump 3 and the vacuum chuck 4, and then driving the lifting cylinder 6 to adjust the heights of the mounting frame 5 and the screen plate 7 so as to enable the mounting frame to be in contact with the printed matter;
s2, adjusting the height of the scraper 14 through the electric telescopic rod 13 to enable the scraper to be in contact with the top of the silk screen plate 7, starting to drive the motor 10 to enable the motor to rotate through the threaded rod 9 to drive the scraper 14 to move in the horizontal direction, and meanwhile, opening the electric valve 19 to enable ink to be discharged through the ink outlet pipe 18 to match with the movement of the scraper 14 to achieve printing;
s3, the vibration of the motor 10 during operation drives the vibration push rod 22 to reciprocate, the vibration push rod 22 drives the L-shaped rod 24 to reciprocate under the assistance of the spring 23, the L-shaped rod 24 drives the piston 26 to reciprocate, air blowing is realized through the drying cylinder 25 and the air blowing pipe 27, and printed matters are dried quickly.
In the invention, when a technician in the relevant department uses the device, firstly, a printed matter is placed on the vacuum chuck 4, air in the vacuum chuck 4 is extracted through an extraction opening on the extraction pump 3, the printed matter is tightly adsorbed on the vacuum chuck 4 to be fixed, then, the lifting cylinder 6 is driven to drive the installation frame 5 and the screen plate 7 to move downwards, the screen plate 7 is contacted with the printed matter, then, the electric telescopic rod 13 is driven to drive the scraper 14 to move downwards to be contacted with the screen plate 7, the motor 10 is started to drive the threaded rod 9 to rotate, the movable block 12 is driven to move horizontally through the rotation of the threaded rod 9, and the sliding ring 17 moves on the cross rod 16 to assist the movement of the movable block 12, so that the movable block keeps moving horizontally in the rotation process of the threaded rod 9, and the scraper 14 is driven to move horizontally, meanwhile, an electric valve 19 is opened to enable ink in the ink storage box 15 to flow into an ink discharge pipe 20 through an ink outlet pipe 18 and then to be led out through a branch pipe 21, printing is achieved by matching with horizontal movement of the scraper 14, a buffer airbag 8 is matched with shock absorption and pressure resistance of gas to buffer and protect the scraper 14 when the scraper 14 scrapes and prints on the silk screen plate 7, a protective cover made of heat conduction materials is matched with a heat dissipation port to achieve heat conduction generated in the working process of the motor 10, the heat dissipation effect is enhanced, working is facilitated, vibration can be generated in the working process of the motor 10, a vibration push rod 22 performs reciprocating motion along with the vibration of the motor 10, a spring 23 assists the motion of the vibration push rod 22 through elastic action, the vibration push rod 22 drives an L-shaped rod 24 to perform reciprocating motion, the L-shaped rod 24 drives a piston 26 to perform reciprocating motion in a drying cylinder 25, the drying cylinder 25 continuously pumps air and blows through a blowing pipe 27 through the reciprocating motion of the drying cylinder 25, the setting of sealing ring reduces the air and passes the possibility in the gap between piston 26 and the section of thick bamboo 25 of drying, improves the leakproofness to the realization carries out fast drying to the printed matter, and after the stoving, opens the sealing plug, through the gas vent, can realize gas outgoing, loosens the fixed of printed matter, makes things convenient for it to take off the ejection of compact.
The above; but are merely preferred embodiments of the invention; the scope of the invention is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; the technical scheme and the improved concept of the invention are equally replaced or changed; are intended to be covered by the scope of the present invention.
Claims (10)
1. The utility model provides a screen printing machine for ceramic machining, includes installation base (1), its characterized in that: the mounting base is characterized in that the risers (2) are mounted at the positions, close to the left side and the right side, of the top of the mounting base (1), a threaded rod (9) is movably connected between the two risers (2), a motor (10) is mounted on the left side of the left riser (2), the output shaft of the motor (10) is fixedly connected with the left end of the threaded rod (9), a movable block (12) is sleeved on the threaded rod (9), a threaded hole matched with the movable block (12) is formed in the movable block (12), an electric telescopic rod (13) is mounted at the bottom of the movable block (12), a scraper (14) is mounted at the bottom end of the electric telescopic rod (13), an ink storage tank (15) is mounted at the top of the movable block (12), an ink outlet pipe (18) is mounted on the right side of the ink storage tank (15), an electric valve (19) is mounted on the ink outlet pipe (18), and an ink discharge pipe (20) is mounted at the bottom end of the ink outlet pipe (18), and a plurality of branch pipes (21) are installed at the bottom of the ink discharging pipe (20), a protective cover (11) is arranged outside the motor (10), the protective cover (11) is fixedly connected with a vertical plate (2) positioned on the left side, a vibration push rod (22) is installed on the left side of the motor (10), the vibration is generated in the working process of the motor to drive the vibration push rod to perform reciprocating motion, two through holes matched with the vibration push rod (22) are formed in the inner wall of the protective cover (11), the left end of the vibration push rod (22) penetrates through the through holes to be fixedly connected with an L-shaped rod (24), a drying cylinder (25) is installed on the vertical plate (2) positioned on the left side, a piston (26) is connected in the drying cylinder (25) in a sliding manner, a blowing pipe (27) is fixedly connected on the right side of the drying cylinder (25), a perforation matched with the L-shaped rod (24) is formed in the left side of the drying cylinder (25), and the right end of the L-shaped rod (24) penetrates through the through hole to be fixedly connected with the piston (26), an installation frame (5) is arranged above the installation base (1), a wire mesh plate (7) is connected in the installation frame (5) in a sliding mode, and a fixing mechanism is arranged below the wire mesh plate (7).
2. The screen printing machine for ceramic processing according to claim 1, wherein: the bottom of installing frame (5) and the top of installation base (1) are close to four corners department and all install lift cylinder (6), the inner chamber top and the equal two buffering airbags (8) of inner chamber bottom of installing frame (5), and the one side that two buffering airbags (8) on the vertical side are close to mutually respectively with the top and the bottom fixed connection of silk screen board (7), four all pack in buffering airbag (8) has gas.
3. The screen printer for ceramic processing according to claim 1, wherein: fixing mechanism includes aspiration pump (3), the top fixed connection of aspiration pump (3) and installation base (1), the top of aspiration pump (3) is provided with extraction opening and gas vent respectively, and installs the sealing plug on the gas vent, the top of installation base (1) is close to left and right sides department and all installs vacuum chuck (4), and the one end of keeping away from mutually of two vacuum chuck (4) all installs the gas and chews the lid, the one end fixed connection that the extraction opening is close to mutually through connecting pipe and two vacuum chuck (4).
4. The screen printer for ceramic processing according to claim 1, wherein: the heat dissipation port has all been seted up to the top and the bottom of protection casing (11), fixedly connected with spring (23) between the left side of protection casing (11) and L shape pole (24).
5. The screen printer for ceramic processing according to claim 1, wherein: two be close to top department between riser (2) and install horizontal pole (16), the cover is equipped with slip ring (17) on horizontal pole (16), the top fixed connection of montant and ink storage box (15) is passed through to the bottom of slip ring (17).
6. The screen printer for ceramic processing according to claim 1, wherein: the outer wall of the piston (26) is fixedly connected with a sealing ring, the sealing ring is in close contact with the inner wall of the drying cylinder (25), and high-temperature-resistant coatings are coated on the piston (26) and the sealing ring.
7. The screen printer for ceramic processing according to claim 1, wherein: the vibration push rod (22) is made of ceramic materials, and a wear-resistant layer is coated on the vibration push rod (22).
8. The screen printer for ceramic processing according to claim 1, wherein: the protective cover (11) is made of heat conducting materials, and a nickel plating layer is arranged on the protective cover (11).
9. The screen printer for ceramic processing according to claim 2, wherein: the four buffer air bags (8) are all made of glue film materials, and the four buffer air bags (8) are coated with anticorrosive layers.
10. The use method of a screen printer for ceramic processing according to any one of claims 1 to 9, characterized in that: the method comprises the following steps:
s1, firstly, adsorbing and fixing the printed matter through the air suction pump (3) and the vacuum chuck (4), and then driving the lifting cylinder (6) to adjust the heights of the mounting frame (5) and the screen plate (7) so as to enable the mounting frame to be in contact with the printed matter;
s2, adjusting the height of the scraper (14) through an electric telescopic rod (13) to enable the scraper to be in contact with the top of the silk screen plate (7), starting to drive a motor (10) to enable the motor to rotate through a threaded rod (9) to drive the scraper (14) to move in the horizontal direction, and meanwhile, opening an electric valve (19) to enable ink to be discharged through an ink outlet pipe (18) and realize printing by matching with the movement of the scraper (14);
s3, the vibration of the motor (10) during working drives the vibration push rod (22) to reciprocate, the vibration push rod (22) drives the L-shaped rod (24) to reciprocate under the assistance of the spring (23), and the L-shaped rod (24) drives the piston (26) to reciprocate, so that air blowing is realized through the drying cylinder (25) and the air blowing pipe (27), and printed products are dried quickly.
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| CN114523759B (en) * | 2022-02-25 | 2023-05-16 | 云南大学滇池学院 | Pressure regulating and locking device of screen printer |
| CN116061549B (en) * | 2023-02-27 | 2023-10-03 | 扬州华伦印刷包装有限公司 | A printing drying device for packing carton |
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