CN113071197A

CN113071197A - Ceramic tile screen printing machine

Info

Publication number: CN113071197A
Application number: CN202110309468.9A
Authority: CN
Inventors: 童垸林; 向细良; 王新华; 孙理荣; 胡应征
Original assignee: Hunan Tianxin Technology Co ltd
Current assignee: Hunan Tianxin Technology Co ltd
Priority date: 2021-03-23
Filing date: 2021-03-23
Publication date: 2021-07-06
Anticipated expiration: 2041-03-23
Also published as: CN113071197B

Abstract

The invention discloses a ceramic tile screen printing machine, which belongs to the field of ceramic tile production and comprises a supporting seat, wherein a printing frame capable of ascending and descending is arranged at the top of the supporting seat, a conveying mechanism for conveying ceramic tiles is arranged on the supporting seat, a printing mechanism capable of printing ceramic tiles for multiple times is arranged on the printing frame, the printing mechanism comprises a clamping device arranged in an inner frame of the printing frame in a sliding manner, a screen printing plate is clamped on the clamping device, the screen printing plate of different pigments can be replaced through the printing mechanism, the printing of multiple pigments can be carried out on the ceramic tiles, the investment of equipment is reduced, the overlapping and the deviation of printing cannot occur, a wax layer is coated on the bottom surface of the screen printing plate, and under the action of hot air, wax on meshes of the screen printing plate is blown away, so that the wax is adhered to the bottom surface of the screen printing plate, the ink does not adhere to the bottom surface of the screen plate, thereby improving the quality of the printed pattern.

Description

Ceramic tile screen printing machine

Technical Field

The invention belongs to the field of ceramic tile production, and particularly relates to a ceramic tile screen printing machine.

Background

The ceramic tile is a common building material, the surface of the ceramic tile can be printed when the common ceramic tile is manufactured so as to improve the ornamental value of the ceramic tile, at present, a silk screen printing machine is mostly used for printing the surface of the ceramic tile, but when the current silk screen printing machine works, only one pigment can be printed on the ceramic tile, and when printing of multiple pigments is required, only another equipment can be used for printing again; the printing plate is provided with a printing plate, a printing plate is arranged on the printing plate, and the printing plate is provided with a plurality of small holes.

Disclosure of Invention

The invention aims to solve the problems and provides a ceramic tile screen printing machine which realizes printing of multiple pigments and prevents ink from adhering to the bottom surface of a printing plate.

In order to realize the purpose, the invention adopts the technical scheme that: a ceramic tile screen printing machine comprises a supporting seat, wherein a printing frame capable of lifting up and down is arranged at the top of the supporting seat, a conveying mechanism for conveying ceramic tiles is arranged on the supporting seat, a printing mechanism capable of printing ceramic tiles for multiple times is arranged on the printing frame,

the printing mechanism comprises a clamping device which is arranged in an inner frame of the printing frame in a sliding manner, a silk screen printing plate is clamped on the clamping device, the silk screen printing plate and the clamping device move and switch in the printing frame, a top cover is fixedly arranged at the top of the printing frame, a plurality of scraper components which scrape ink on the upper surface of the silk screen printing plate are movably arranged on the top cover so as to realize printing of patterns with different colors on the ceramic tile,

the screen printing plate collecting and winding device is characterized in that storage devices for collecting and winding the screen printing plate are arranged on two sides of the printing frame, hard wax blocks for coating a wax layer on the bottom surface of the screen printing plate stored in the storage devices are arranged on the side edges of the printing frame, and the wax layer at the bottom of the screen printing plate prevents the bottom surface of the screen printing plate and printing ink from being bonded together.

Further, the clamping device comprises a first clamping seat and a second clamping seat which are arranged in an inner frame of the printing frame in a sliding mode, and a first clamping plate for clamping the screen printing plate in the width direction is arranged between the first clamping seat and the second clamping seat in a sliding mode; set up the track spout in print frame's the inside casing, the both ends of first grip block stretch into in the track spout, set up in the track spout will the tight second grip block in the length direction's of silk screen printing plate both sides limit clamp, the bottom of second grip block sets up the drive first grip block with the second grip block is in print frame goes up the driving source of motion.

Furthermore, the first clamping seat and the second clamping seat are matched together and then internally enclosed to form an adjusting cavity, the first clamping plate extends into the adjusting cavity, a connecting block is fixedly arranged at one end extending into the adjusting cavity, an adjusting square rod which is in sliding connection with the first clamping seat and the second clamping seat is arranged in the adjusting cavity, an inclined groove is arranged on the adjusting square rod, the inclined groove is in sliding connection with a sliding pin arranged on the connecting block, and an adjusting screw rod is in threaded connection with the top surface of the adjusting square rod; permanent magnets which are mutually attracted are arranged on the two side surfaces of the first clamping seat and the second clamping seat and in the inner frame of the printing frame.

Furthermore, the containing device comprises a containing cavity arranged in the printing frame, a containing barrel is rotatably arranged in the containing cavity, and the containing barrel is connected with a driving source on the outer side surface of the printing frame.

Further, the last setting of print frame with accomodate the wax stone that the chamber is linked together and hold the chamber, the wax stone holds the intracavity screw thread and sets up the clamping seat, the clamping seat stretches into the wax stone hold the one end in chamber with looks fixed connection between the stereoplasm wax stone, the other end of clamping seat is fixed to be set up the knob, rotate on the clamping seat and set up a lid section of thick bamboo, and hold the clamping seat set up the scale on print frame's the lateral surface, a lid section of thick bamboo can cover the scale, the last fixed hot hair-dryer that sets up of print frame, the air outlet of hot hair-dryer stretches into accomodate the intracavity, with contact between the side of going up of silk screen printing plate, set up the air outlet on accomodating the diapire in chamber.

Further, printing mechanism still including set up in the intercommunication groove in the lateral wall of printing frame's frame, the silk screen printing plate passes the intercommunication groove, the activity sets up tight piece of clamp on the roof of intercommunication groove, it will to drive through the electro-magnet to press from both sides tight piece of silk screen printing plate presss from both sides tightly, the fixed ink barrel that sets up on printing frame's the top surface, ink on the ink barrel is sent into downwards the upper surface of the silk screen printing plate of intercommunication groove.

Further, the fixed slide rail that sets up on the top cap, it sets up the slide to slide on the slide rail, the slide by fixed set up in driving source on the side of top cap drives, scraper subassembly slide set up in on the slide to there is fixed the setting to cylinder on the top surface of slide drives the change of position about realizing.

Further, the transport mechanism including set up in belt conveyor on the supporting seat, treat the ceramic tile of processing place in on the belt conveyor, the fixed joint box that is provided with on the supporting seat, it sets up first rack bar to slide on the joint box, the top of first rack bar sets up the layer board that can hold up the ceramic tile, fixed setting runs through on the bottom surface of layer board the second rack bar of joint box, second rack bar when the up-and-down motion, through set up in gear drive in the joint box first rack bar with layer board up-and-down motion.

Furthermore, a limiting ejector rod for limiting the descending position of the printing frame is fixedly arranged on the top surface of the supporting seat, an air blower is further arranged on the supporting seat, and an air outlet of the air blower is aligned to the upper side surface of the ceramic tile through a pipeline.

Furthermore, the scraper component comprises a first scraper and a second scraper, the first scraper and the second scraper are hinged with each other with a cylinder shaft on the top surface of the sliding seat, and the switching of the working positions of the first scraper and the second scraper is controlled by an electromagnet arranged on the cylinder shaft.

The invention has the beneficial effects that: the invention provides a ceramic tile screen printing machine, 1, which can realize the replacement of screen printing plates with different pigments through a printing mechanism, can print a plurality of pigments on a ceramic tile, reduces the investment of equipment, and can not change the position of the ceramic tile when printing in the same equipment, so that the overlapping and the deviation of the printing can not occur during the printing.

2. The wax layer is coated on the bottom surface of the screen printing plate, hot air is blown onto the screen printing plate, so that the wax on the meshes of the screen printing plate is blown away, the wax is bonded on the bottom surface of the screen printing plate under the action of the hot air, and when the ceramic tile is printed, the printing ink cannot be bonded with the bottom surface of the screen printing plate, so that the printed pattern quality is improved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic cross-sectional view taken along the line A-A in FIG. 1;

FIG. 3 is a schematic view of a portion of the enlarged structure at B in FIG. 1;

fig. 4 is a partially enlarged schematic view of a portion C in fig. 1.

The text labels in the figures are represented as: 10. a supporting seat; 11. a printing frame; 12. a screen printing plate; 13. a hard wax block; 14. a receiving cavity; 15. a storage cylinder; 16. a first clamping seat; 17. a second clamping seat; 18. a first clamping plate; 19. a track runner; 20. a second clamping plate; 21. a wax block accommodating cavity; 22. installing a clamping seat; 23. a hot air blower; 24. a communicating groove; 25. a clamping block; 26. an ink barrel; 27. a top cover; 28. a scraper assembly; 29. a slide rail; 30. a slide base; 31. a first scraper; 32. a second scraper; 33. a belt transport assembly; 34. a connecting box; 35. a first rack bar; 36. a support plate; 37. a second rack bar; 38. a limit ejector rod; 39. a blower; 40. an adjustment chamber; 41. adjusting the square rod; 42. adjusting the screw rod; 43. a permanent magnet; 44. connecting blocks; 45. and (7) covering the cylinder.

Detailed Description

The following detailed description of the present invention is given for the purpose of better understanding technical solutions of the present invention by those skilled in the art, and the present description is only exemplary and explanatory and should not be construed as limiting the scope of the present invention in any way.

As shown in the attached figures 1-4 of the specification, the specific structure of the invention is as follows: a ceramic tile screen printing machine comprises a supporting seat 10, wherein a printing frame 11 capable of ascending and descending up and down is arranged at the top of the supporting seat 10, in the embodiment, the printing frame 11 is pushed to move up and down by a hydraulic cylinder fixedly arranged on the supporting seat 10, a conveying mechanism for conveying ceramic tiles is arranged on the supporting seat 10, a printing mechanism capable of printing ceramic tiles for multiple times is arranged on the printing frame 11, and in the embodiment, the ceramic tiles are mainly printed twice;

the printing mechanism comprises a clamping device which is arranged in an inner frame of the printing frame 11 in a sliding manner, the clamping device clamps a screen printing plate 12, the screen printing plate 12 and the clamping device move and switch in the printing frame 11, the clamping mechanism mainly clamps the screen printing plate 12 to enable the screen printing plate 12 to be completely unfolded, a top cover 27 is fixedly arranged at the top of the printing frame 11, the top cover 27 covers the inner frame of the printing frame 11 in a bending manner, a plurality of scraper assemblies 28 for scraping ink on the upper surface of the screen printing plate 12 are movably arranged on the top cover 27, two scraper assemblies 28 are arranged on each scraper assembly 28, each color corresponds to one scraper assembly 28, so that patterns with different colors can be printed on the ceramic tile, and the condition of mixing materials among different pigments is reduced,

the receiving devices for collecting and winding the screen printing plate 12 are arranged on two sides of the printing frame 11, the hard wax block 13 for coating the bottom surface of the screen printing plate 12 received in the receiving devices is arranged on the side edge of the printing frame 11, and the wax layer at the bottom of the screen printing plate 12 prevents the bottom surface of the screen printing plate 12 and the printing ink from being adhered together, so that the quality of printing on the surface of the ceramic tile can be improved.

Preferably, the clamping device comprises a first clamping seat 16 and a second clamping seat 17 which are slidably arranged in an inner frame of the printing frame 11, the first clamping seat 16 and the second clamping seat 17 are vertically matched and mounted together, and a first clamping plate 18 which clamps the screen printing plate 12 in the width direction is slidably arranged between the first clamping seat 16 and the second clamping seat 17; set up track spout 19 in the inside casing of printing frame 11, the both ends of first grip slipper 16, second grip slipper 17, first grip slipper 18 stretch into in the track spout 19, and stretch into the width of the first grip slipper 18 in the track spout 19 and be less than the width that is located the first grip slipper 18 in the outside of track spout 19, first grip slipper 16 and second grip slipper 17 slide each other with between the track spout 19 respectively, set up in the track spout 19 with the tight second grip slipper 20 of the length direction both sides clamp of screen plate 12, second grip slipper 20 controls through the electro-magnet that sets up on printing frame 11, realizes pressing from both sides tight and relaxing screen plate 12, and after second grip slipper 20 releases screen plate 12, the part that first grip slipper 18 stretches into track spout 19 can pass through the clearance between the second grip slipper 20, the bottom of second grip slipper 17 sets up the drive first grip slipper 16 and second grip slipper 17 are in the seal plate 12 is released And a driving source moving on the brush frame 11, wherein the driving source is a motor fixedly arranged on the bottom surface of the second clamping seat 17, namely, a motor is meshed with a rack arranged on the printing frame 11 through a gear, and after the motor is started, the second clamping seat 17 and the first clamping seat 16 slide in the inner frame of the printing frame 11.

Preferably, the first clamping seat 16 and the second clamping seat 17 are matched together and then internally enclosed to form an adjusting cavity 40, the first clamping plate 18 extends into the adjusting cavity 40, and a connecting block 44 is fixedly arranged at one end of the adjusting cavity 40, an adjusting square rod 41 slidably connected with the first clamping seat 16 and the second clamping seat 17 is arranged in the adjusting cavity 40, an inclined groove is arranged on the adjusting square rod 41, the inclined groove and a sliding pin arranged on the connecting block 44 are slidably connected with each other, and an adjusting screw 42 is in threaded connection with the top surface of the adjusting square rod 41; the adjusting screw rod 42 is rotated to enable the adjusting screw rod 42 to drive the adjusting square rod 41 to slide in the adjusting cavity 40 in the vertical direction, when the adjusting square rod 41 slides in the vertical direction, the inclined groove on the adjusting square rod 41 drives the connecting block 44 to move in the horizontal direction, so that the screen printing plate 12 is leveled in the horizontal direction, mutually attracted permanent magnets 43 are arranged on two side surfaces of the first clamping seat 16 and the second clamping seat 17 and in the inner frame of the printing frame 11, and after the first clamping seat 16 and the second clamping seat 17 move to be in contact with the inner frame wall of the printing frame 11, the permanent magnets 43 are mutually attracted, so that the positions of the first clamping seat 16 and the second clamping seat 17 relative to the printing frame 11 are stable, and the situation of shaking generated in the printing process is prevented.

Preferably, the storage device includes a storage cavity 14 disposed in the printing frame 11, a storage barrel 15 is rotatably disposed in the storage cavity 14, the storage barrel 15 is connected to a driving source on the outer side surface of the printing frame 11, the driving source is driven by a motor fixedly disposed on the outer side surface of the printing frame 11 through a speed reducer, and when the motor drives the storage barrel 15 to rotate, the storage barrel 15 drives the screen printing plate 12 to wind, so as to store the screen printing plate 12.

Preferably, print frame 11 is last set up with the wax stone that accomodate chamber 14 and be linked together holds chamber 21, the wax stone holds chamber 21 internal thread and sets up clamping seat 22, clamping seat 22 stretches into the wax stone hold chamber 21 one end with looks fixed connection between the stereoplasm wax stone 13, clamping seat 22's the fixed knob that sets up of the other end, rotate on clamping seat 22 and set up a cover section of thick bamboo 45, and hold clamping seat 22 set up the scale on print frame 11's the lateral surface, a cover section of thick bamboo 45 can cover the scale, and through rotating the knob, the knob can drive clamping seat 22 and hold intracavity 21 internal motion at the wax stone to drive stereoplasm wax stone 13 and move in the horizontal direction, realize the motion that stereoplasm wax stone 13 is close to and keeps away from to containing cylinder 15, cover section of thick bamboo 45 is when following clamping seat 22 motion, through covering the scale to show the length of stereoplasm wax stone 13, thereby to being convenient for detection and the change of the use amount of stereoplasm wax stone 13, fixed setting heat-blower 23 on printing frame 11, the air outlet of heat-blower 23 stretches into in accomodating chamber 14, with contact between the side of going up of screen plate 12, the heat-seal that blows out in the heat-blower 23 sees through the mesh on screen plate 12, makes the wax of coating in the mesh blow off to melt the back agglutination at the bottom surface of screen plate 12 under the effect of heat, realizes the coating to the wax of the bottom surface of screen plate 12, thereby reduces the bonding of screen plate 12 to the printing ink, set up the air outlet on the diapire of accomodating chamber 14.

Preferably, the printing mechanism further includes a communication groove 24 disposed in a side wall of the frame of the printing frame 11, the screen printing plate 12 passes through the communication groove 24, a scraper is fixedly disposed on a side wall of the communication groove 24 close to the side of the receiving cavity 14, the scraper can block ink on the screen printing plate 12 and prevent the ink from entering the receiving cavity 14, so that the ink can only stay in the communication groove 24, a clamping block 25 is movably disposed on a top wall of the communication groove 24, the clamping block 25 is driven by an electromagnet to clamp the screen printing plate 12, when printing a tile, the clamping block 25 and the first clamping plate 18 are required to simultaneously clamp two ends of the screen printing plate 12, the second clamping plate 20 clamps two sides of the screen printing plate 12 in the length direction, so as to ensure that the ink cannot be splashed during printing of the screen printing plate 12, an ink barrel 26 is fixedly disposed on the top surface of the printing frame 11, the ink on the ink tank 26 is fed down to the upper surface of the screen plate 12 of the communication groove 24.

Preferably, slide rail 29 is fixedly arranged on top cover 27, slide rail 29 is slided and is set up slide 30, slide 30 by fixed set up in drive source on the side of top cover 27 drives, the drive source is the motor that sets up on the side of top cover 27, the motor passes through lead screw drive slide 30 and slides on slide rail 29 to when realizing scraping printing ink at scraper subassembly 28, the drive of the shift position of scraper subassembly 28, scraper subassembly 28 slide set up in on slide 30, and there is the fixed cylinder that sets up on slide 30's the top surface drives the change that realizes position from top to bottom, when printing the ceramic tile, the cylinder drives scraper subassembly 28 downstream, makes scraper subassembly 28 and screen printing plate 12 contact, then under the drive of motor, scrapes printing ink on screen printing plate 12, thereby accomplishes and prints.

Preferably, the conveying mechanism includes a belt conveying assembly 33 disposed on the supporting seat 10, the belt conveying assembly 33 is driven by a motor fixedly disposed on the supporting seat 10 after being decelerated by a speed reducer, a tile to be processed is placed on a belt on the belt conveying assembly 33, a connecting box 34 is fixedly disposed on the supporting seat 10, a first rack bar 35 is slidably disposed on the connecting box 34, a supporting plate 36 capable of supporting the tile is disposed at the top of the first rack bar 35, a second rack bar 37 penetrating through the connecting box 34 is fixedly disposed on the bottom surface of the supporting plate 36, when the second rack bar 37 moves up and down, the first rack bar 35 and the supporting plate 36 move up and down by being driven by a gear disposed in the connecting box 34, and when the tile is printed, by starting a hydraulic cylinder connected with the printing frame 11, the printing frame 11 is driven to move downwards by controlling the hydraulic cylinder, so that the printing frame 11 drives the second rack bar 37 to move downwards, the first rack bar 35 is driven to move upwards by the gear arranged in the connecting box 34, and the supporting plate 36 is driven to move upwards, so that the ceramic tile to be processed is upwards contacted with the bottom surface of the screen printing plate 12, and the surface of the ceramic tile is printed conveniently.

Preferably, a limiting ejector rod 38 for limiting the descending position of the printing frame 11 is fixedly arranged on the top surface of the supporting seat 10, the height of the limiting ejector rod 38 in the vertical direction can be adjusted according to the actual requirement, so that the descending amount of the printing frame 11 and the ascending amount of the ceramic tile are controlled, the gap between the ceramic tile and the screen printing plate 12 is reduced, the screen printing plate 12 is prevented from being scraped by the scraper assembly 28 in the printing process, an air blower 39 is further arranged on the supporting seat 10, an air outlet of the air blower 39 is aligned to the upper side surface of the ceramic tile through a pipeline, and air blown out by the air blower 39 enables ink on the surface of the ceramic tile to be quickly dried.

Preferably, the scraper assembly 28 includes a first scraper 31 and a second scraper 32, and is hinged to a cylinder shaft on the top surface of the sliding base 30, the electromagnet arranged on the cylinder shaft controls the switching of the working positions of the first scraper 31 and the second scraper 32, after the electromagnet is powered on, the electromagnet attracts permanent magnets arranged on the first scraper 31 and the second scraper 32, so that the first scraper 31 and the second scraper 32 deflect, when printing is performed, the first scraper 31 scrapes ink, so that the ink on the screen plate 12 can leak onto a tile, and when the second scraper 32 scrapes ink, the ink on the screen plate 12 is spread evenly on the screen plate 12.

The use principle of the invention is as follows: the tile to be processed is placed on the belt conveyor assembly 33, transferred to a printing position, and then a hydraulic cylinder connected between the support base 10 and the printing frame 11 is actuated to move the printing frame 11 downward, the printing frame 11 drives the support plate 36 upward to support the tile while moving downward, and the tile is moved upward until it comes into contact with the screen plate 12 and then stops,

then controlling a cylinder which is connected with the corresponding scraper component 28 and drives the scraper component 28 to move up and down and a motor which moves horizontally, so that the scraper component 28 scrapes the ink after contacting with the screen printing plate 12 downwards, and the ink is printed on the ceramic tile; then the blower 39 is started to blow the ink on the ceramic tile by the blower 39,

when printing of two colors is required, the second clamping plate 20 is first controlled to release the screen printing plate 12, then the motors connected with the receiving cylinder 15 and the second clamping seat 17 are started, so that the first clamping seat 16 and the second clamping seat 17 as well as the silk screen printing plate 12 move towards the other side of the inner frame of the printing frame 11, the pigment on the ink barrel 26 is squeezed downwards to the upper surface of the silk screen printing plate 12 in the communicating groove 24 and is taken out along with the movement of the silk screen printing plate 12, the replacement of different pigments and printing plates is realized, while the screen plate 12 is moving, the bottom surface of the screen plate 12 is in contact with the hard wax block 13, so that the wax is coated on the bottom surface of the screen plate 12, under the blowing of the hot air blower 23, the wax in the mesh holes on the screen printing plate 12 is blown out, and the wax is condensed on the bottom surface of the screen printing plate 12 again under the action of heat, so that the ink printed on the tile at the last time can not be adhered to the bottom surface of the mixed screen printing plate 12 during printing;

when printing is performed, the air cylinder and the motor connected to the scraper assembly 28 are continuously controlled to drive the scraper assembly to move, so that the ceramic tile is printed again;

after printing, the printing frame 11 is controlled to move upwards, so that the support plate 36 drives the tiles to move downwards, and the tiles are placed on the belt conveyor assembly 33 again and are sent out.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts of the present invention. The foregoing is only a preferred embodiment of the present invention, and it should be noted that there are objectively infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes may be made without departing from the principle of the present invention, and the technical features described above may be combined in a suitable manner; such modifications, variations, combinations, or adaptations of the invention using its spirit and scope, as defined by the claims, may be directed to other uses and embodiments.

Claims

1. The utility model provides a ceramic tile screen printing machine, includes supporting seat (10), but the top of supporting seat (10) sets up printing frame (11) of oscilaltion, its characterized in that: a conveying mechanism for conveying the ceramic tiles is arranged on the supporting seat (10), a printing mechanism capable of printing the ceramic tiles for multiple times is arranged on the printing frame (11),

the printing mechanism comprises a clamping device which is arranged in an inner frame of the printing frame (11) in a sliding manner, a screen printing plate (12) is clamped on the clamping device, the screen printing plate (12) and the clamping device move and switch in the printing frame (11), a top cover (27) is fixedly arranged at the top of the printing frame (11), a plurality of scraper components (28) which scrape ink on the upper surface of the screen printing plate (12) are movably arranged on the top cover (27) so as to realize printing of patterns with different colors on the ceramic tile,

the screen printing plate collecting and winding device is characterized in that storage devices for collecting and winding the screen printing plate (12) are arranged on two sides of the printing frame (11), hard wax blocks (13) for coating wax layers on the bottom surfaces of the screen printing plate (12) stored in the storage devices are arranged on the sides of the printing frame (11), and the wax layers at the bottom of the screen printing plate (12) prevent the bottom surfaces of the screen printing plate (12) and printing ink from being bonded together.

2. A ceramic tile screen printing machine as claimed in claim 1, wherein: the clamping device comprises a first clamping seat (16) and a second clamping seat (17) which are arranged in an inner frame of the printing frame (11) in a sliding mode, and a first clamping plate (18) which clamps the screen printing plate (12) in the width direction is arranged between the first clamping seat (16) and the second clamping seat (17) in a sliding mode; set up track spout (19) in the inside casing of printing frame (11), the both ends of first grip block (18) stretch into in track spout (19), set up in track spout (19) with the second grip block (20) that the length direction's of silk screen printing plate (12) both sides limit was pressed from both sides tightly, the bottom of second grip block (17) sets up the drive first grip block (16) with second grip block (17) are in the driving source of motion on printing frame (11).

3. A ceramic tile screen printing machine as claimed in claim 2, wherein: the first clamping seat (16) and the second clamping seat (17) are matched together and then internally enclosed to form an adjusting cavity (40), the first clamping plate (18) extends into the adjusting cavity (40), a connecting block (44) is fixedly arranged at one end of the adjusting cavity (40), an adjusting square rod (41) which is in sliding connection with the first clamping seat (16) and the second clamping seat (17) is arranged in the adjusting cavity (40), a chute is arranged on the adjusting square rod (41), the chute is in sliding connection with a sliding pin arranged on the connecting block (44), and an adjusting screw rod (42) is in threaded connection with the top surface of the adjusting square rod (41); permanent magnets (43) which attract each other are arranged on two side faces of the first clamping seat (16) and the second clamping seat (17) and in an inner frame of the printing frame (11).

4. A ceramic tile screen printing machine as claimed in claim 1, wherein: the storage device comprises a storage cavity (14) arranged in the printing frame (11), a storage barrel (15) is rotationally arranged in the storage cavity (14), and a driving source connected to the outer side face of the printing frame (11) is arranged on the storage barrel (15).

5. A ceramic tile screen printing machine according to claim 4, wherein: the printing frame (11) is provided with a wax block accommodating cavity (21) communicated with the accommodating cavity (14), the wax block accommodating cavity (21) is internally threaded with a clamping seat (22), the clamping seat (22) extends into one end of the wax block accommodating cavity (21) and is fixedly connected with the hard wax block (13), the other end of the clamping seat (22) is fixedly provided with a knob, the clamping seat (22) is rotatably provided with a cover cylinder (45), and scales are arranged on the outer side surface of the printing frame (11) accommodating the clamping seat (22), the cover cylinder (45) can cover the scales, a hot air blower (23) is fixedly arranged on the printing frame (11), the air outlet of the hot air blower (23) extends into the containing cavity (14), the screen printing plate is in contact with the upper side face of the screen printing plate (12), and an air outlet is formed in the bottom wall of the containing cavity (14).

6. A ceramic tile screen printing machine as claimed in claim 1, wherein: printing mechanism still including set up in intercommunication groove (24) in the lateral wall of the frame of printing frame (11), screen printing plate (12) pass intercommunication groove (24), the activity sets up and presss from both sides tight piece (25) on the roof of intercommunication groove (24), it will to drive through the electro-magnet to press from both sides tight piece (25) screen printing plate (12) press from both sides tightly, fixed ink barrel (26) that set up on the top surface of printing frame (11), the printing ink on ink barrel (26) is sent into downwards the upper surface of screen printing plate (12) of intercommunication groove (24).

7. A ceramic tile screen printing machine as claimed in claim 1, wherein: the fixed slide rail (29) that sets up on top cap (27), slide on slide rail (29) and set up slide (30), slide (30) by fixed set up in driving source on the side of top cap (27) drives, scraper subassembly (28) slide set up in on slide (30) to there is fixed the setting the cylinder on the top surface of slide (30) drives the change of position about realizing.

8. A ceramic tile screen printing machine as claimed in claim 1, wherein: transport mechanism including set up in belt conveyor spare (33) on supporting seat (10), the ceramic tile of treating processing place in on the belt on belt conveyor spare (33), fixed connecting box (34) of being provided with on supporting seat (10), slide on connecting box (34) and set up first rack bar (35), the top of first rack bar (35) sets up layer board (36) that can hold up the ceramic tile, fixed the setting runs through on the bottom surface of layer board (36) second rack bar (37) of connecting box (34), second rack bar (37) are through setting up in gear drive in connecting box (34) first rack bar (35) with layer board (36) up-and-down motion when the up-and-down motion.

9. A ceramic tile screen printing machine as claimed in claim 1, wherein: the top surface of the supporting seat (10) is fixedly provided with a limiting ejector rod (38) for limiting the descending position of the printing frame (11), the supporting seat (10) is further provided with an air blower (39), and an air outlet of the air blower (39) is aligned to the upper side surface of the ceramic tile through a pipeline.

10. A ceramic tile screen printing machine as claimed in claim 1, wherein: the scraper component (28) comprises a first scraper (31) and a second scraper (32), and is hinged with a cylinder shaft on the top surface of the sliding seat (30), and the switching of the working positions of the first scraper (31) and the second scraper (32) is controlled by an electromagnet arranged on the cylinder shaft.