CN113232411A - Ceramic floor tile surface printing machine - Google Patents
Ceramic floor tile surface printing machine Download PDFInfo
- Publication number
- CN113232411A CN113232411A CN202110487342.0A CN202110487342A CN113232411A CN 113232411 A CN113232411 A CN 113232411A CN 202110487342 A CN202110487342 A CN 202110487342A CN 113232411 A CN113232411 A CN 113232411A
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- ceramic floor
- printing
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- box
- cleaning
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F17/00—Printing apparatus or machines of special types or for particular purposes, not otherwise provided for
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F23/00—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F23/00—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing
- B41F23/04—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing by heat drying, by cooling, by applying powders
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F33/00—Indicating, counting, warning, control or safety devices
- B41F33/0036—Devices for scanning or checking the printed matter for quality control
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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
- B41P2217/00—Printing machines of special types or for particular purposes
- B41P2217/50—Printing presses for particular purposes
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- Engineering & Computer Science (AREA)
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Abstract
The invention discloses a ceramic floor tile surface printing machine, which comprises a support frame, wherein a rack is arranged at the top of the support frame, one side of the inner wall of the rack is rotatably connected with a driving wheel, one side of the interior of the rack, which is far away from the driving wheel, is rotatably connected with a driven wheel, one side of the support frame, which is close to the driving wheel, is fixedly provided with a first servo motor, the output end of the first servo motor penetrates into the interior of the rack and is fixedly connected with the driving wheel, the outer side of the driving wheel is sleeved with a transmission belt, the driving wheel is in transmission connection with the driven wheel through the transmission belt, and one side of the top of the rack, which is close to the driving wheel, is provided with a cleaning mechanism. Compared with the common printing machine, the printing machine has the advantages that the printing quality is effectively improved, and the use is more convenient.
Description
The technical field is as follows:
the invention belongs to the technical field of floor tile printing, and particularly relates to a ceramic floor tile surface printing machine.
Background art:
the ceramic tile is made up by using refractory metal oxide and semimetal oxide through the processes of grinding, mixing, pressing, glazing and sintering, and is a kind of acid-and alkali-resistant porcelain or stone material for building or decorative material, so-called ceramic tile. The raw materials are mostly formed by mixing clay, quartz sand and the like, the existing ceramic tiles are usually used for paving bottom plates and wall surfaces, and with the continuous development of production technology, the ceramic floor tiles are more attractive in appearance by printing patterns on the surfaces during production;
however, the currently used ceramic floor tile surface printing machine can only perform single printing when in use, and because the ceramic floor tile is exposed in the air for a long time, fine dust particles can be attached to the surface of the ceramic floor tile, and the dust on the surface of the ceramic floor tile can cause that the generated printed pattern is easy to fall off, thereby affecting the quality of the printed ceramic floor tile.
The invention content is as follows:
the invention aims to solve the problems and provide a surface decorating machine for ceramic floor tiles, which solves the defects of the existing equipment.
In order to solve the above problems, the invention provides a surface printing machine for ceramic floor tiles, which comprises a support frame, a frame is arranged at the top of the supporting frame, a control panel is fixedly arranged at one side of the frame, one side of the inner wall of the frame is rotatably connected with a driving wheel, one side of the inner part of the frame far away from the driving wheel is rotatably connected with a driven wheel, a first servo motor is fixedly arranged on one side of the support frame close to the driving wheel, the output end of the first servo motor penetrates into the frame and is fixedly connected with the driving wheel, the outer side of the driving wheel is sleeved with a transmission belt, the driving wheel is in transmission connection with the driven wheel through the transmission belt, a cleaning mechanism is arranged on one side of the top of the machine frame close to the driving wheel, a printing mechanism is fixedly arranged on one side of the top of the machine frame close to the cleaning mechanism, and a drying mechanism is fixedly arranged at the top of the rack and at one side of the printing mechanism, which is far away from the cleaning mechanism.
Further, the conveying belt comprises a flexible conveying belt, supporting blocks for supporting the ceramic floor tiles are densely distributed on the surface of the conveying belt, the cross sections of the supporting blocks are rectangular, compression springs are connected between the supporting blocks and the surface of the conveying belt, the maximum deformation amount of each compression spring is 5mm, the supporting blocks are closely distributed, and a gap of 0.15-0.28 mm is formed between every two adjacent supporting blocks; rubber pads are paved on the upper surface and the side surfaces of the supporting blocks, saw-toothed patterns are formed on the surfaces of the rubber pads, inclined guide surfaces are formed between the upper surface of the supporting blocks and the side surfaces of the supporting blocks, when the ceramic floor tiles are placed on the surface of the conveyor belt, the ceramic floor tiles can downwards extrude part of the supporting blocks covered by the ceramic floor tiles and are contained in spaces surrounded by the supporting blocks around the ceramic floor tiles, and the heights of the upper surfaces of the ceramic floor tiles are higher than the heights of the tops of the supporting blocks.
Further, the cleaning mechanism comprises a cleaning tank, a water storage tank is fixedly mounted at the top of the cleaning tank, a water injection pipe is mounted at the top of one side, close to the driving wheel, of the water storage tank, a first mounting tank is fixedly mounted at one side of the water storage tank and below the water injection pipe, a water pump is fixedly mounted inside the first mounting tank, the input end of the water pump extends into the water storage tank, the output end of the water pump penetrates into the cleaning tank and is fixedly mounted with a water spray pipe, and a plurality of spray heads are fixedly mounted at the bottom of the water spray pipe; the ceramic floor tile spraying device is characterized in that an electric control valve is installed on the water spraying pipe, a pressure sensor is installed on the conveyor belt and electrically connected with the electric control valve, when the ceramic floor tile is placed on the conveyor belt, the pressure sensor generates a pressure signal and triggers the electric control valve to be opened, and each spray head sprays water to the surface of the ceramic floor tile.
Furthermore, a cleaning roller is rotatably connected inside the cleaning box, a gap for ceramic floor tiles to pass through is formed between the cleaning roller and the transmission belt, a second servo motor is fixedly installed on one side of the cleaning box, the output end of the second servo motor penetrates into the cleaning box and is fixedly connected with the cleaning roller, a first sponge roller is rotatably connected inside the cleaning box and on one side of the cleaning roller far away from the driving wheel, and a second sponge roller is rotatably connected inside the cleaning box and on one side of the first sponge roller far away from the cleaning roller;
the cleaning device comprises a rack, a cleaning roller, a first sponge roller, a second sponge roller, a transmission belt, a first supporting plate, a second supporting plate and a third supporting plate, wherein the two first supporting plates are fixedly arranged in the rack and are positioned below the transmission belt;
wash tank deck portion and be located one side fixed mounting that the water injection pipe was kept away from to the water storage box and have the second install bin, the inside fixed mounting of second install bin has first fan, the output of first fan penetrates the inside and the fixed mounting that wash the case and have first wind head that expands.
Further, printing mechanism is including the printing case, the top fixed mounting of printing case has the ink horn, the top of ink horn is dug there is the notes china ink groove, the top fixed mounting of printing incasement wall has defeated china ink pipe, the top of defeated china ink pipe extends to the inside of ink horn, the fixed mounting in the outside of defeated china ink pipe has the solenoid valve, the bottom fixed mounting of defeated china ink pipe has and is stained with black sponge, the inside rotation of printing case is connected with the printing roller, one side fixed mounting of printing case has third servo motor, third servo motor's output penetrate the inside of printing case and with printing roller fixed connection.
Further, a second support plate is fixedly mounted inside the machine frame, the second support plates are located below the conveying belt, a second convex portion is formed on each second support plate, the second convex portions are attached to the conveying belt, and the second convex portions of the second support plates are opposite to the printing roller; the second convex part is provided with a wedge surface which inclines upwards along the conveying direction of the conveying belt, and the included angle between the wedge surface and the horizontal plane is 10-12 degrees.
Further, drying mechanism includes the drying cabinet, the top fixed mounting of drying cabinet inner wall has output adjustable preheating lamp, the top fixed mounting of drying cabinet has the third install bin, the inside fixed mounting of third install bin has the second fan, the output of second fan runs through third install bin and fixed mounting has defeated tuber pipe, the one end that third install bin was kept away from to defeated tuber pipe penetrates the inside and the fixed mounting of drying cabinet has the second to expand the wind head.
Further, infra-red transmitter and infrared receiver are installed to the both sides of the feed end of drying cabinet, infra-red transmitter can be to infrared receiver transmission infrared signal, infrared receiver is connected with control panel electricity, and when the in-process that the transmission band drove ceramic floor tile and get into the drying cabinet, the ceramic floor tile was located the transmission path who transmits infrared signal, and infrared receiver can't receive infrared signal, and control panel is according to the output of infrared receiver time control preheating lamp that does not receive infrared signal.
Further, image acquisition device and warning device are installed to the discharge end of drying cabinet, image acquisition device disposes image analysis system, image analysis system includes:
the image acquisition unit is used for acquiring the images of the dried and molded ceramic floor tiles and generating image information to be compared;
the system comprises a reference image database, a reference image database and a display screen, wherein the reference image database is configured with reference image information, and the reference image information comprises a ceramic floor tile image printed with a reference printing pattern;
the image comparison unit is configured with an image comparison strategy, the image comparison strategy comprises a comparison threshold, the image comparison strategy calculates an image similarity value of the image information to be compared and the reference image information, and when the image similarity value is smaller than the comparison threshold, the image comparison unit outputs a control signal to trigger the warning device to work.
Further, the warning device is a warning lamp, and the warning lamp is electrically connected with the image acquisition device.
The invention has the beneficial effects that:
1. when the ceramic floor tile is placed on the surface of the conveyor belt, the ceramic floor tile can downwards extrude a part of supporting blocks covered by the ceramic floor tile and is contained in a space surrounded by the supporting blocks around the ceramic floor tile, so that the ceramic floor tile is limited, and the phenomenon that the ceramic floor tile is contacted with the cleaning roller, the first sponge roller, the second sponge roller and the printing roller to generate friction and generate obvious position deviation to influence the printing effect in the subsequent cleaning and printing operation process can be avoided.
2. When the ceramic floor tile penetrates through the gap between the cleaning roller and the transmission belt, the cleaning roller is fully contacted with the surface of the ceramic floor tile, so that the surface of the ceramic floor tile is cleaned more comprehensively, and particles such as dust and the like attached to the surface of the ceramic floor tile are cleaned; thereby ensuring the subsequent printing effect.
3. When the ceramic floor tile passes through the gap between the printing roller and the transmission belt under the action of the transmission belt, the printing roller is fully contacted with the surface of the ceramic floor tile, so that the printing effect is effectively improved.
4. After the stoving, the image acquisition unit in the image acquisition device of the discharge end of drying cabinet gathers the image of dry fashioned ceramic tile and generates and treats comparison image information, image comparison strategy calculation is treated and is compared the image similarity value of treating comparison image information and benchmark image information, when image similarity value is less than comparison threshold value, image comparison unit output control signal is in order to trigger warning device work, the warning light lights and shows that the stamp effect of this stamp fashioned ceramic tile is relatively poor, the suggestion staff need do over again this ceramic tile, realized screening unqualified product the very first time again, and whole stamp efficiency has been improved.
Description of the drawings:
for ease of illustration, the invention is described in detail by the following detailed description and the accompanying drawings.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
FIG. 3 is an enlarged view taken at A of FIG. 2 according to the present invention;
FIG. 4 is an enlarged view of the invention at B in FIG. 2;
FIG. 5 is an enlarged view of the invention at C of FIG. 2;
FIG. 6 is an enlarged view taken at D of FIG. 2 in accordance with the present invention;
fig. 7 is a schematic view of a partial structure of a side surface of a transfer belt according to the present invention.
Reference numerals in the drawings of the specification include: the device comprises a support frame 1, a frame 2, a driving wheel 3, a driven wheel 4, a first servo motor 5, a transmission belt 6, a cleaning box 7, a water storage box 8, a water injection pipe 9, a first installation box 10, a water pump 11, a water spray pipe 12, a spray head 13, a cleaning roller 14, a first sponge roller 15, a second sponge roller 16, a second installation box 17, a first fan 18, a first air diffusion head 19, a printing and dyeing box 20, an ink box 21, an ink injection groove 22, an ink conveying pipe 23, an electromagnetic valve 24, ink dipping sponge 25, a printing roller 26, a drying box 27, a preheating lamp 28, a third installation box 29, a second fan 30, an air conveying pipe 31, a second air diffusion head 32, a second servo motor 33, a first support plate 34, a control panel 35, a third servo motor 36, a second support plate 37, a support block 38 and a compression spring 39.
The specific implementation mode is as follows:
the specific implementation mode adopts the following technical scheme:
as shown in fig. 1-7, a surface printing machine for ceramic floor tiles, including a support frame 1, a frame 2 is installed at the top of the support frame 1, a control panel 35 is fixedly installed at one side of the frame 2, one side of the inner wall of the frame 2 is rotatably connected with a driving wheel 3, one side of the frame 2, which is far away from the driving wheel 3, is rotatably connected with a driven wheel 4, a first servo motor 5 is fixedly installed at one side of the support frame 1, which is close to the driving wheel 3, an output end of the first servo motor 5 penetrates into the frame 2 and is fixedly connected with the driving wheel 3, a transmission belt 6 is sleeved at the outer side of the driving wheel 3, the driving wheel 3 is in transmission connection with the driven wheel 4 through the transmission belt 6, a cleaning mechanism is arranged at one side of the top of the frame 2, a printing mechanism is fixedly installed at one side of the top of the frame 2, and a drying mechanism is fixedly installed at one side of the top of the frame 2, which is far away from the cleaning mechanism.
The transmission belt 6 comprises a flexible transmission belt, supporting blocks 38 for supporting the ceramic floor tiles are densely distributed on the surface of the transmission belt, the cross sections of the supporting blocks 38 are rectangular, compression springs 39 are connected between the supporting blocks 38 and the surface of the transmission belt, the maximum deformation of the compression springs 39 is 5mm, the supporting blocks 38 are closely distributed, and gaps of 0.28mm are formed between every two adjacent supporting blocks 38; rubber pads are paved on the upper surface and the side surfaces of the supporting blocks 38, saw-toothed patterns are formed on the surfaces of the rubber pads, inclined guide surfaces are formed between the upper surface of the supporting blocks 38 and the side surfaces of the supporting blocks, when the ceramic floor tiles are placed on the surface of the conveyor belt, the ceramic floor tiles can downwards extrude part of the supporting blocks 38 covered by the ceramic floor tiles and are contained in the space surrounded by the supporting blocks 38 around the ceramic floor tiles, and the heights of the upper surfaces of the ceramic floor tiles are higher than the heights of the tops of the supporting blocks 38.
The cleaning mechanism comprises a cleaning tank 7, a water storage tank 8 is fixedly mounted at the top of the cleaning tank 7, a water injection pipe 9 is mounted at the top of one side, close to the driving wheel 3, of the water storage tank 8, a first mounting tank 10 is fixedly mounted at one side of the water storage tank 8 and below the water injection pipe 9, a water pump 11 is fixedly mounted inside the first mounting tank 10, the input end of the water pump 11 extends to the inside of the water storage tank 8, the output end of the water pump 11 penetrates into the cleaning tank 7 and is fixedly provided with a water spray pipe 12, and a plurality of spray heads 13 are fixedly mounted at the bottom of the water spray pipe 12; the water spraying pipe 12 is provided with an electric control valve, the conveyor belt is provided with a pressure sensor, the pressure sensor is electrically connected with the electric control valve, when the ceramic floor tile is placed on the conveyor belt, the pressure sensor generates a pressure signal and triggers the electric control valve to open, and each spray head 13 sprays water to the surface of the ceramic floor tile.
A cleaning roller 14 is rotatably connected inside the cleaning box 7, a gap for ceramic floor tiles to pass through is formed between the cleaning roller 14 and the transmission belt 6, a second servo motor 33 is fixedly installed on one side of the cleaning box 7, the output end of the second servo motor 33 penetrates into the cleaning box 7 and is fixedly connected with the cleaning roller 14, a first sponge roller 15 is rotatably connected inside the cleaning box 7 and on one side of the cleaning roller 14 far away from the driving wheel 3, and a second sponge roller 16 is rotatably connected inside the cleaning box 7 and on one side of the first sponge roller 15 far away from the cleaning roller 14;
two first supporting plates 34 are fixedly arranged in the frame 2, the two first supporting plates 34 are both positioned below the transmission belt 6, first convex parts are formed on the first supporting plates 34 and are mutually attached to the transmission belt 6, the first convex part of one first supporting plate 34 is opposite to the cleaning roller 14, and the first convex part of the other first supporting plate 34 is opposite to the first sponge roller 15 and the second sponge roller 16;
wash the top of case 7 and be located one side fixed mounting that water storage tank 8 kept away from water injection pipe 9 and have a second install bin 17, the inside fixed mounting of second install bin 17 has first fan 18, and the output of first fan 18 penetrates the inside of wasing case 7 and fixed mounting has first wind head 19 that expands.
The printing mechanism includes the printing box, the top fixed mounting of printing box has ink horn 21, the top of ink horn 21 is dug has annotate the china ink groove 22, the top fixed mounting of printing box inner wall has ink delivery pipe 23, the top of ink delivery pipe 23 extends to the inside of ink horn 21, the fixed mounting in the outside of ink delivery pipe 23 has solenoid valve 24, the bottom fixed mounting of ink delivery pipe 23 has and is stained with black sponge 25, the inside of printing box rotates and is connected with printing roller 26, one side fixed mounting of printing box has third servo motor 36, the output of third servo motor 36 penetrates the inside of printing box and with printing roller 26 fixed connection.
A second supporting plate 37 is fixedly installed inside the frame 2, the second supporting plates 37 are all located below the conveying belt 6, a second convex part is formed on the second supporting plate 37, the second convex part is attached to the conveying belt 6, and the second convex part of the second supporting plate 37 is opposite to the printing roller 26; the second convex part is provided with a wedge surface which inclines upwards along the conveying direction of the conveying belt 6, and the included angle between the wedge surface and the horizontal plane is 10 degrees.
Drying mechanism includes drying cabinet 27, the top fixed mounting of drying cabinet 27 inner wall has output adjustable preheating lamp 28, the top fixed mounting of drying cabinet 27 has third install bin 29, the inside fixed mounting of third install bin 29 has second fan 30, the output of second fan 30 runs through third install bin 29 and fixed mounting has defeated tuber pipe 31, the one end that third install bin 29 was kept away from to defeated tuber pipe 31 penetrates the inside and the fixed mounting of drying cabinet 27 has the second to expand wind head 32.
The infrared emitter and the infrared receiver are installed to the both sides of the feed end of drying cabinet 27, and the infrared emitter can be to infrared receiver transmission infrared signal, and infrared receiver is connected with control panel 35 electricity, and when transmission band 6 drove the in-process that ceramic floor tile got into drying cabinet 27, the ceramic floor tile was located the transmission route of transmission infrared signal, and infrared receiver can't receive infrared signal, and control panel 35 is according to the output of infrared receiver time control preheating lamp 28 that does not receive infrared signal.
Image acquisition device and warning device (not shown in the figure) are installed to the discharge end of drying cabinet 27, and image acquisition device disposes image analysis system, and image analysis system includes:
the image acquisition unit is used for acquiring the images of the dried and molded ceramic floor tiles and generating image information to be compared;
the system comprises a reference image database, a reference image database and a display screen, wherein the reference image database is configured with reference image information, and the reference image information comprises a ceramic floor tile image printed with a reference printing pattern;
the image comparison unit is configured with an image comparison strategy, the image comparison strategy comprises a comparison threshold, the image comparison strategy calculates an image similarity value of the image information to be compared and the reference image information, and when the image similarity value is smaller than the comparison threshold, the image comparison unit outputs a control signal to trigger the warning device to work.
The warning device is a warning lamp which is electrically connected with the image acquisition device.
The specific implementation mode is as follows:
when the ceramic floor tile is used, firstly, the ceramic floor tile needing to be printed is placed on the conveyor belt 6, when the ceramic floor tile is placed on the surface of the conveyor belt, the ceramic floor tile can downwards press part of the supporting blocks 38 covered by the ceramic floor tile and is accommodated in a space surrounded by the supporting blocks 38 around the ceramic floor tile, and the thickness of the conventional ceramic floor tile is more than 10mm, so that when the ceramic floor tile is pressed to the maximum deformation amount by the compression spring 39, the height of the upper surface of the ceramic floor tile is still higher than the height of the tops of the supporting blocks 38, and subsequent cleaning and printing operations are facilitated.
The control panel 35 is used for starting the first servo motor 5, the first servo motor 5 is used for driving the driving wheel 3 to rotate, under the matching of the driving wheel 3 and the driven wheel 4, the ceramic floor tile is conveyed to the inside of the cleaning box 7 through the transmission belt 6, the water in the water storage box 8 is sprayed on the surface of the floor tile through the water pump 11, then the floor tile is cleaned through the cleaning roller 14, when the ceramic floor tile penetrates through a gap between the cleaning roller 14 and the transmission belt 6, the ceramic floor tile is close to the direction of the cleaning roller 14 under the action of the first convex part of the first supporting plate 34 below the cleaning roller 14, so that the cleaning roller 14 is fully contacted with the surface of the ceramic floor tile, the surface of the ceramic floor tile is cleaned more comprehensively, and particles such as dust and the like attached to the surface of the ceramic floor tile are cleaned; when the ceramic floor tile passes through the gaps among the first sponge roller 15, the second sponge roller 16 and the transmission belt 6, under the action of the first convex parts of the first support plate 34 below the first sponge roller 15 and the second sponge roller 16, the ceramic floor tile is pressed close to the direction of the first sponge roller 15 and the second sponge roller 16, so that the first sponge roller 15 and the second sponge roller 16 are in full contact with the surface of the ceramic floor tile, water on the surface of the floor tile is adsorbed by the first sponge roller 15 and the second sponge roller 16, and then the surface of the floor tile is dried by wind generated by the first fan 18.
Then, the ceramic tiles are sent to the inside of the printing box for printing, when the ceramic tiles pass through the gap between the printing roller 26 and the conveying belt 6 under the action of the conveying belt 6, the ceramic tiles approach to the direction of the printing roller 26 under the action of the second convex part of the second supporting plate 37, so that the printing roller 26 is fully contacted with the surface of the ceramic tiles; during printing, the third servo motor 36 is started to drive the printing roller 26 to rotate, the floor tiles are printed, ink can be injected into the ink-stained sponge 25 through the ink conveying pipe 23, and the ink-stained sponge 25 performs ink printing on the printing roller 26.
After printing is finished, the ceramic floor tiles printed with printing patterns are sent into the drying box 27 to be dried, in the process that the ceramic floor tiles enter the drying box 27, the ceramic floor tiles are located on a transmitting path for transmitting infrared signals, infrared receivers cannot receive the infrared signals, the longer the infrared receivers do not receive the infrared signals, the larger the size of the ceramic floor tiles is, the larger the output power of the preheating lamp 28 is required to be, and the control panel 35 controls the output power of the preheating lamp 28 according to the time that the infrared receivers do not receive the infrared signals, so that the drying requirements of the ceramic floor tiles with different sizes are met; when the preheating lamp 28 and the second fan 30 are used for drying, the floor tiles are dried, and the printing effect can be effectively improved.
After the drying is finished, an image acquisition unit in an image acquisition device at the discharge end of the drying oven 27 acquires images of the ceramic floor tiles formed by drying and generates image information to be compared, image comparison strategy calculation is performed to compare image similarity values of the image information to be compared with reference image information, when the image similarity values are smaller than comparison threshold values, the image comparison unit outputs control signals to trigger the warning device to work, the warning lamp is turned on to indicate that the printing effect of the ceramic floor tiles formed by printing is poor, and workers are prompted to rework the ceramic floor tiles.
While there have been shown and described what are at present considered to be the fundamental principles of the invention and its essential features and advantages, it will be understood by those skilled in the art that the invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.
Claims (10)
1. The utility model provides a ceramic floor tile surface calico printing machine, includes support frame (1), its characterized in that: the top of support frame (1) is installed with frame (2), one side fixed mounting of frame (2) has control panel (35), one side of frame (2) inner wall is rotated and is connected with action wheel (3), the inside one side of keeping away from action wheel (3) of frame (2) is rotated and is connected with from driving wheel (4), one side fixed mounting that support frame (1) is close to action wheel (3) has first servo motor (5), the output of first servo motor (5) penetrates the inside of frame (2) and with action wheel (3) fixed connection, the outside cover of action wheel (3) has transmission band (6), action wheel (3) are connected with from driving wheel (4) transmission through transmission band (6), one side that frame (2) top is close to action wheel (3) is provided with wiper mechanism, one side fixed mounting that the top of frame (2) is close to wiper mechanism has printing mechanism, and a drying mechanism is fixedly arranged at the top of the machine frame (2) and positioned on one side of the printing mechanism far away from the cleaning mechanism.
2. The surface printing machine for ceramic floor tiles according to claim 1, wherein: the conveying belt (6) comprises a flexible conveying belt, supporting blocks (38) for supporting the ceramic floor tiles are densely distributed on the surface of the conveying belt, the cross sections of the supporting blocks (38) are rectangular, compression springs (39) are connected between the supporting blocks and the surface of the conveying belt, the maximum deformation amount of the compression springs (39) is 5mm, the supporting blocks (38) are closely distributed, and a gap of 0.15-0.28 mm is formed between every two adjacent supporting blocks (38); rubber pads are paved on the upper surface and the side surfaces of the supporting blocks (38), saw-toothed patterns are formed on the surfaces of the rubber pads, inclined guide surfaces are formed between the upper surface and the side surfaces of the supporting blocks (38), when the ceramic floor tiles are placed on the surface of the conveyor belt, the ceramic floor tiles can downwards extrude part of the supporting blocks (38) covered by the ceramic floor tiles and are contained in spaces surrounded by the supporting blocks around the ceramic floor tiles, and the heights of the upper surfaces of the ceramic floor tiles are higher than the heights of the tops of the supporting blocks (38).
3. The surface printing machine for ceramic floor tiles according to claim 1, wherein: the cleaning mechanism comprises a cleaning box (7), a water storage box (8) is fixedly mounted at the top of the cleaning box (7), a water injection pipe (9) is mounted at the top of one side, close to the driving wheel (3), of the water storage box (8), a first mounting box (10) is fixedly mounted at one side of the water storage box (8) and below the water injection pipe (9), a water pump (11) is fixedly mounted inside the first mounting box (10), the input end of the water pump (11) extends into the water storage box (8), the output end of the water pump (11) penetrates into the cleaning box (7) and is fixedly provided with a water spray pipe (12), and a plurality of spray heads (13) are fixedly mounted at the bottom of the water spray pipe (12); the automatic ceramic floor tile spraying device is characterized in that an electric control valve is installed on the water spraying pipe (12), a pressure sensor is installed on the conveyor belt and electrically connected with the electric control valve, when the ceramic floor tile is placed on the conveyor belt, the pressure sensor generates a pressure signal and triggers the electric control valve to be opened, and each spray head (13) sprays water to the surface of the ceramic floor tile.
4. The surface printing machine for ceramic floor tiles according to claim 3, wherein: the cleaning device is characterized in that a cleaning roller (14) is rotatably connected inside the cleaning box (7), a gap for ceramic floor tiles to pass through is formed between the cleaning roller (14) and the transmission belt (6), a second servo motor (33) is fixedly installed on one side of the cleaning box (7), the output end of the second servo motor (33) penetrates into the cleaning box (7) and is fixedly connected with the cleaning roller (14), a first sponge roller (15) is rotatably connected inside the cleaning box (7) and on one side of the cleaning roller (14) far away from the driving wheel (3), and a second sponge roller (16) is rotatably connected inside the cleaning box (7) and on one side of the first sponge roller (15) far away from the cleaning roller (14);
two first supporting plates (34) are fixedly mounted inside the rack (2), the two first supporting plates (34) are located below the transmission belt (6), first convex parts are formed on the first supporting plates (34), the first convex parts are attached to the transmission belt (6), the first convex parts of one first supporting plate (34) are opposite to the cleaning roller (14), and the first convex parts of the other first supporting plate (34) are opposite to the first sponge roller (15) and the second sponge roller (16);
wash case (7) top and be located one side fixed mounting that water injection pipe (9) were kept away from in water storage box (8) and have second install bin (17), the inside fixed mounting of second install bin (17) has first fan (18), the output of first fan (18) penetrates the inside and the fixed mounting of wasing case (7) and has first wind head (19) that expand.
5. The surface printing machine for ceramic floor tiles according to claim 1, wherein: printing mechanism includes printing box (20), the top fixed mounting of printing box (20) has ink horn (21), the top excavation of ink horn (21) has notes china ink groove (22), the top fixed mounting of printing box (20) inner wall has defeated china ink pipe (23), the top of defeated china ink pipe (23) extends to the inside of ink horn (21), the fixed mounting in the outside of defeated china ink pipe (23) has solenoid valve (24), the bottom fixed mounting of defeated china ink pipe (23) has and is stained with china ink sponge (25), the inside rotation of printing box (20) is connected with printing roller (26), one side fixed mounting of printing box (20) has third servo motor (36), the output of third servo motor (36) penetrates the inside of printing box (20) and with printing roller (26) fixed connection.
6. The surface printing machine for ceramic floor tiles according to claim 5, wherein: a second supporting plate (37) is fixedly mounted inside the rack (2), the second supporting plate (37) is located below the conveying belt (6), a second convex part is formed on the second supporting plate (37), the second convex part is attached to the conveying belt (6), and the second convex part of the second supporting plate (37) is opposite to the printing roller (26); the second convex part is provided with a wedge surface which inclines upwards along the conveying direction of the conveying belt, and the included angle between the wedge surface and the horizontal plane is 10-12 degrees.
7. The surface printing machine for ceramic floor tiles according to claim 1, wherein: drying mechanism includes drying cabinet (27), the top fixed mounting of drying cabinet (27) inner wall has output adjustable preheating lamp (28), the top fixed mounting of drying cabinet (27) has third install bin (29), the inside fixed mounting of third install bin (29) has second fan (30), the output of second fan (30) runs through third install bin (29) and fixed mounting has defeated tuber pipe (31), the inside and the fixed mounting that the one end that third install bin (29) was kept away from in defeated tuber pipe (31) penetrated drying cabinet (27) have the second to expand wind head (32).
8. The embossing machine for ceramic floor tile surface according to claim 7, wherein: infrared transmitter and infrared receiver are installed to the both sides of the feed end of drying cabinet (27), infrared transmitter can be to infrared receiver transmission infrared signal, infrared receiver is connected with control panel electricity (35), and when the in-process that the transmission band drove ceramic floor tile and get into drying cabinet (27), the ceramic floor tile was located the transmission route of transmission infrared signal, and infrared receiver can't receive infrared signal, and control panel (35) are according to infrared receiver not received the output of time control preheating lamp (28) of infrared signal.
9. The embossing machine for ceramic floor tile surface according to claim 7, wherein: image acquisition device and warning device are installed to the discharge end of drying cabinet (27), image acquisition device disposes image analysis system, image analysis system includes:
the image acquisition unit is used for acquiring the images of the dried and molded ceramic floor tiles and generating image information to be compared;
the system comprises a reference image database, a reference image database and a display screen, wherein the reference image database is configured with reference image information, and the reference image information comprises a ceramic floor tile image printed with a reference printing pattern;
the image comparison unit is configured with an image comparison strategy, the image comparison strategy comprises a comparison threshold, the image comparison strategy calculates an image similarity value of the image information to be compared and the reference image information, and when the image similarity value is smaller than the comparison threshold, the image comparison unit outputs a control signal to trigger the warning device to work.
10. The surface printing machine for ceramic floor tiles according to claim 9, wherein: the warning device is a warning lamp which is electrically connected with the image acquisition device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110487342.0A CN113232411A (en) | 2021-05-05 | 2021-05-05 | Ceramic floor tile surface printing machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110487342.0A CN113232411A (en) | 2021-05-05 | 2021-05-05 | Ceramic floor tile surface printing machine |
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| Publication Number | Publication Date |
|---|---|
| CN113232411A true CN113232411A (en) | 2021-08-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110487342.0A Pending CN113232411A (en) | 2021-05-05 | 2021-05-05 | Ceramic floor tile surface printing machine |
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| CN (1) | CN113232411A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114987040A (en) * | 2022-07-08 | 2022-09-02 | 江西铭瑞陶瓷有限公司 | Matte glazed tile production multichannel printing device |
-
2021
- 2021-05-05 CN CN202110487342.0A patent/CN113232411A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114987040A (en) * | 2022-07-08 | 2022-09-02 | 江西铭瑞陶瓷有限公司 | Matte glazed tile production multichannel printing device |
| CN114987040B (en) * | 2022-07-08 | 2023-08-25 | 湖南亚泰科技有限公司 | Multiple printing device for producing matte glazed tile |
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