CN115742543A

CN115742543A - Rotary screen transfer printing machine

Info

Publication number: CN115742543A
Application number: CN202310015087.9A
Authority: CN
Inventors: 任晓飞; 韩亮; 顾澄玮
Original assignee: Huai'an Tianma Textile Equipment Co ltd
Current assignee: Huai'an Tianma Textile Equipment Co ltd
Priority date: 2023-01-06
Filing date: 2023-01-06
Publication date: 2023-03-07
Anticipated expiration: 2043-01-06
Also published as: CN115742543B

Abstract

The invention discloses a rotary screen transfer printing machine, which relates to the field of printing machinery and solves the problem of large limitation of a scraping and dyeing structure of the conventional printing machine.

Description

Rotary screen transfer printing machine

Technical Field

The invention relates to the field of printing machinery, in particular to a rotary screen transfer printing machine.

Background

The circular screen printer is a screen printer for printing by using a continuously rotating seamless cylinder screen, and color paste is printed on the surface of a fabric by a scraper arranged in the circular screen cylinder in the process of conveying the fabric;

the prior Chinese published patent CN113715490B is a scraping and printing device of a circular screen printing machine, and in the prior art, a first scraping blade is matched with a second scraping blade to narrow the moving range of color paste, the color paste is gathered and concentrated together, and a magnet is matched with a magnet through a motor, so that the second scraping blade has a tendency of approaching to the first scraping blade according to the repulsion and the distance of like poles, thereby forming an extrusion action, extruding the color paste from meshes, and enabling the color paste to be well printed on a fabric uniformly through the meshes;

in the prior art, in the scraping and printing process through the matching of the first scraping blade and the second scraping blade, the bulges made of rubber materials at the bottom of the second scraping blade can be used for just extruding the meshes on the surface of the screen cylinder, and the color paste is in contact with the fabric under certain pressure, so that the printing and printing effect is improved.

Disclosure of Invention

The invention aims to provide a rotary screen transfer printing machine which has high adaptability and can ensure that color paste can be printed on fabrics fully and uniformly, so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a rotary screen transfer printing machine comprises a printing machine table and a grouting roller, wherein a fixing frame is arranged on the upper portion of the printing machine table, a printing cylinder is rotatably sleeved on the inner side of the printing machine table corresponding to the outer surface of the grouting roller, a plurality of groups of printing holes distributed at equal intervals in the circumferential direction are formed in the outer portion of the printing cylinder, the number of the printing holes in each group is a plurality, and the printing holes in each group are distributed at equal intervals in a straight line; the dyeing component is used for dyeing the fabric, the dyeing component is arranged between the grouting roller and the printing cylinder, and one end of the grouting roller is provided with a dyeing assisting component; and the transmission assembly enables the printing cylinder to rotate at a constant speed on the outer surface of the grouting roller, and is arranged on the outer side of the printing machine table.

Preferably, the dyeing subassembly is including seting up in the inside slip casting runner of slip casting roller, the one end of slip casting runner is closed form, and the other end is open form, and mill base pours into through the check valve from the open form port of slip casting runner toward its inside, avoids the backward flow, a plurality of small opening has been seted up to the bottom of slip casting runner, the inside slip of slip casting roller has inlayed U type and has sealed the socle, just U type seals the socle distribute in the outside of slip casting runner, both ends and keeping away from about U type seals the socle the one end of slip casting roller all with the inside slip laminating of a seal flower section of thick bamboo, U type seal the socle with be equipped with the regulating part between the slip casting roller.

Preferably, the regulating part including fixed mounting in U type closed jacket post top with a plurality of spring between the slip casting roller is one, just spring one distribute in the inside of slip casting roller, the inside of slip casting roller is rotated and is inlayed the column spinner, just the column spinner is located U type closed jacket post with between the slip casting roller, a plurality of two-way thread groove has been seted up to the outside of column spinner, and every two thread bush piece has been cup jointed to the equal screw thread in surface of two-way thread groove, two the looks Xiang Fang of thread bush piece with it links arm one all to articulate to install between the U type closed jacket post, when the column spinner rotates, enables the synchronous reverse removal of two thread bush pieces, adjusts the position of U type closed jacket post through linking arm one, the column spinner is close to the open one end of slip casting runner run through in the slip casting roller, just the side fixed mounting of column spinner has the nut.

Preferably, the transmission subassembly including install in the gear motor of the open form one end of slip casting runner, just gear motor with the stamp board is fixed connection, gear motor's output fixed mounting has the pivot, just the pivot rotate run through in the stamp board, the equal fixed mounting in both ends of a printing section of thick bamboo has gear two, just gear two rotate cup joint in the outside of slip casting roller, the external fixation of pivot cup joints two gear one that are symmetric distribution, every gear one with equal transmission between the gear two installs the drive belt, and gear motor is taking gear two and a printing section of thick bamboo to rotate through the gear.

Preferably, the dyeing assisting component is including seting up in the slip casting roller is kept away from the seal chamber of gear motor one end, the piston piece has been inlayed in the inboard slip in seal chamber, seal chamber with install check valve one between the slip casting runner, the air duct has been seted up with the external world on the upper portion in seal chamber, just the air duct is kept away from the one end fixed mounting in seal chamber has check valve two, the inside slip of slip casting roller has inlayed the connecting block, just the connecting block with fixed mounting has the spliced pole between the piston piece, and the connecting block can take the piston piece to remove through the spliced pole, the connecting block is kept away from the one end of piston piece is equipped with spring three, the connecting block with be equipped with between the gear two and dial the piece.

Preferably, the poking piece comprises a poking rod fixedly installed on the outer side of the connecting block, the poking rod is in sliding embedded with the grouting roller, a plurality of inclined arc blocks which are distributed at equal intervals on the circumference are fixedly installed on the outer portion of the second gear, the inclined arc blocks are in sliding fit with the poking rod, and the inclined arc blocks can lift the poking rod when rotating to enable the connecting block to compress the third spring.

Preferably, the number of the oblique arc blocks is consistent with the number of the groups of the printing holes, namely when the printing holes are sleeved by the U-shaped closed sleeve column, the poking rod is just poked to the maximum value by the oblique arc blocks, and the oblique arc blocks are reset quickly.

Preferably, the outside of a printing section of thick bamboo still is equipped with the clearance subassembly, the clearance subassembly include fixed mounting in the square sleeve pipe of printing board upper end, just square sleeve pipe is the cavity form, square sheathed tube inside slides and has inlayed the slide, the slide is close to the one end fixed mounting of a printing section of thick bamboo has a plurality of fore-posts that are sharp distribution, just the fore-post slides run through in square sleeve pipe, the fore-post makes under normal conditions all the time with the outer wall laminating of a printing section of thick bamboo, and the fore-post can not contact with the stamp hole, the slide is kept away from the one end of fore-post is equipped with spring two, the slide with be equipped with between the drive belt and touch the piece.

Preferably, the touch piece including slide inlay in inside two travelers that are the symmetric distribution of slide, the middle-end position of slide rotates installs the screw rod, just the outside screw thread of screw rod has cup jointed the ejector pad, every the traveller with all articulate between the ejector pad and install linking arm two, the outside fixed mounting of drive belt has a plurality of push rod, just the push rod with the traveller slides the laminating.

Preferably, the flow direction of the first check valve is one-way flow from the sealed cavity to the grouting flow channel, and the flow direction of the second check valve is one-way flow from the outside to the air channel.

Compared with the prior art, the invention has the beneficial effects that:

according to the invention, the color paste is injected into the inner side of the U-shaped closed sleeve column through the grouting flow channel, when the fabric is dyed, when the U-shaped closed sleeve column covers and dyes the printing hole, the inclined arc block can move the deflector rod to the maximum value and enables the deflector rod to reset rapidly, at the moment, the rapid resetting of the piston block can enable the air in the sealing cavity to be filled into the grouting flow channel, the U-shaped closed sleeve column is attached to the inner wall of the printing cylinder, and the printing hole is filled with the color paste, so that the color paste can be extruded under the condition of increased pressure intensity, the color paste is in full contact with the fabric, the fabric is dyed fully, whether the printing hole is complicated or not is not required to be considered, and the fabric can be dyed fully and effectively.

Drawings

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

FIG. 2 is a schematic view of another embodiment of the present invention;

FIG. 3 is a schematic view of the internal structure of the printing cylinder of the present invention;

FIG. 4 is a cross-sectional view of a slip casting roll and a printing cylinder of the present invention;

FIG. 5 is a schematic view of the internal structure of the grouting roll of the invention;

FIG. 6 is an enlarged view taken at A of FIG. 5 in accordance with the present invention;

FIG. 7 is a schematic view of a square bushing according to the present invention;

FIG. 8 is an enlarged view of the invention at B of FIG. 7;

FIG. 9 is a schematic view of the closed chamber and the sloped arc block of the present invention;

FIG. 10 is a schematic diagram of the distribution structure of the deflector rod and the oblique arc block according to the present invention.

In the figure: 1. a printing machine table; 2. a grouting roller; 3. grouting a flow channel; 4. a printing cylinder; 5. printing holes; 6. a reduction motor; 7. a first gear; 8. a second gear; 9. a transmission belt; 10. a rotating shaft; 11. a U-shaped closed sleeve column; 12. a first spring; 13. rotating the column; 14. a leak hole; 15. a bidirectional thread groove; 16. a threaded bushing block; 17. a first connecting arm; 18. a square sleeve; 19. a slide plate; 20. a top pillar; 21. a second spring; 22. a traveler; 23. a screw; 24. a push block; 25. a connecting arm II; 26. sealing the cavity; 27. a piston block; 28. a one-way valve I; 29. an air duct; 30. a second one-way valve; 31. connecting blocks; 32. a third spring; 33. a deflector rod; 34. an oblique arc block; 35. a push rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1 and 2, a rotary screen transfer printing machine in the figure includes a printing machine table 1 and a slip casting roller 2 with a fixed frame arranged on the upper part of the printing machine table 1, a printing cylinder 4 is rotatably sleeved on the inner side of the printing machine table 1 corresponding to the outer surface of the slip casting roller 2, a plurality of groups of printing holes 5 distributed circumferentially at equal intervals are arranged outside the printing cylinder 4, the number of the printing holes 5 in each group is a plurality, and the printing holes 5 in each group are distributed linearly at equal intervals; the dyeing component is used for dyeing the fabric, the dyeing component is arranged between the grouting roller 2 and the printing cylinder 4, and one end of the grouting roller 2 is provided with a dyeing assisting component; the transmission assembly enables the printing cylinder 4 to rotate at the outer surface of the grouting roller 2 at a constant speed, and the transmission assembly is arranged on the outer side of the printing machine table 1.

Please refer to fig. 3 and 4, the dyeing component in the illustration includes a grouting flow channel 3 arranged inside the grouting roller 2, one end of the grouting flow channel 3 is closed, and the other end is open, color paste is injected into the grouting flow channel 3 from the open port through a one-way valve, so as to avoid backflow, a plurality of leakage holes 14 are formed in the bottom of the grouting flow channel 3, a U-shaped closed sleeve column 11 is embedded in the grouting roller 2 in a sliding manner, the U-shaped closed sleeve column 11 is distributed outside the grouting flow channel 3, both ends of the U-shaped closed sleeve column 11 and one end far away from the grouting roller 2 are both attached to the inside of the printing cylinder 4 in a sliding manner, and an adjusting part is arranged between the U-shaped closed sleeve column 11 and the grouting roller 2.

Referring to fig. 4-6, the adjusting member in the figure includes a plurality of springs one 12 fixedly installed between the top of the U-shaped closed sleeve column 11 and the grouting roller 2, the springs one 12 are distributed inside the grouting roller 2, a rotary column 13 is embedded inside the grouting roller 2 in a rotating manner, the rotary column 13 is located between the U-shaped closed sleeve column 11 and the grouting roller 2, a plurality of bidirectional screw grooves 15 are formed in the outer portion of the rotary column 13, two screw sleeve blocks 16 are respectively and threadedly sleeved on the outer surface of each bidirectional screw groove 15, a connecting arm one 17 is hinged between each phase Xiang Fang of the two screw sleeve blocks 16 and the U-shaped closed sleeve column 11, when the rotary column 13 rotates, the two screw sleeve blocks 16 can synchronously and reversely move, the position of the U-shaped closed sleeve column 11 is adjusted through the connecting arm one 17, one open end of the rotary column 13 close to the grouting runner 3 penetrates through the grouting roller 2, and a nut is fixedly installed at the side end of the rotary column 13.

Referring to fig. 1-3, the driving assembly in the drawings includes a gear motor 6 installed at an open end of the grouting flow channel 3, the gear motor 6 is fixedly connected with the printing machine table 1, a rotating shaft 10 is fixedly installed at an output end of the gear motor 6, the rotating shaft 10 is rotatably penetrated through the printing machine table 1, gears two 8 are fixedly installed at two ends of the printing cylinder 4, the gears two 8 are rotatably sleeved outside the grouting roller 2, two gears one 7 are symmetrically distributed outside the rotating shaft 10, a driving belt 9 is installed between each gear one 7 and each gear two 8 in a driving manner, and the gear motor 6 drives the gears two 8 and the printing cylinder 4 to rotate through the gears one 7.

Referring to fig. 9, the dyeing assisting component in the figure comprises a sealing cavity 26 arranged at one end, far away from a speed reduction motor 6, of a grouting roller 2, a piston block 27 is slidably embedded in the inner side of the sealing cavity 26, a one-way valve 28 is installed between the sealing cavity 26 and a grouting flow channel 3, an air channel 29 is formed in the upper portion of the sealing cavity 26 and the outside, a one-way valve II 30 is fixedly installed at one end, far away from the sealing cavity 26, of the air channel 29, a connecting block 31 is slidably embedded in the grouting roller 2, a connecting column is fixedly installed between the connecting block 31 and the piston block 27, the connecting block 31 can drive the piston block 27 to move through the connecting column, a spring III 32 is arranged at one end, far away from the piston block 27, of the connecting block 31, and a stirring piece is arranged between the connecting block 31 and a gear II 8.

Referring to fig. 10, the shifting member includes a shifting lever 33 fixedly mounted on the outer side of the connecting block 31, the shifting lever 33 is slidably engaged with the grouting roller 2, a plurality of arc blocks 34 are fixedly mounted on the outer portion of the second gear 8, the arc blocks 34 are circumferentially and equidistantly distributed, the arc blocks 34 are slidably attached to the shifting lever 33, and when the arc blocks 34 rotate, the shifting lever 33 can be lifted first, so that the connecting block 31 compresses the third spring 32.

Referring to fig. 9 and fig. 10, the number of the oblique arc blocks 34 is the same as the number of the printing holes 5, that is, each time the U-shaped closed sleeve column 11 sleeves the printing hole 5, the oblique arc blocks 34 just shift the shift lever 33 to the maximum value and reset quickly.

Referring to fig. 9, the first check valve 28 is shown as one-way flowing from the sealing cavity 26 to the grouting flow channel 3, and the second check valve 30 is shown as one-way flowing from the outside to the air duct 29.

The working principle that the color paste can be fully and uniformly printed on the fabric is ensured due to high adaptability: in the process of dyeing the fabric, the speed reducing motor 6 drives the printing cylinder 4 to uniformly rotate under the action of the first gear 7, the second gear 8 and the transmission belt 9, color paste is injected into the printing cylinder through the open port of the grouting flow channel 3 through the one-way valve in the rotating process, the color paste is prevented from flowing back through the one-way valve, the color paste can flow between the U-shaped closed sleeve columns 11 through the leakage holes 14, and when the printing cylinder 4 rotates until the printing holes 5 are just covered by the U-shaped closed sleeve columns 11, the color paste between the U-shaped closed sleeve columns 11 and the printing cylinder 4 can just dye the fabric through the printing holes 5;

when the printing cylinder 4 rotates to the state that one group of printing holes 5 just covers the U-shaped closed sleeve column 11, the rotation of one gear II 8 can shift the shift lever 33 through the inclined arc block 34 to drive the connecting block 31 to move, the spring III 32 is compressed, when the shift lever moves to the maximum value and the gear II 8 drives the inclined arc block 34 to continuously rotate, the shift lever 33 can be quickly reset under the action of the spring III 32, at the moment, the piston block 27 can gradually feed air in the sealed cavity 26 into the grouting flow channel 3 in the quick resetting process and discharge the air to the space between the U-shaped closed sleeve column 11 and the printing cylinder 4 through the leakage hole 14, as the U-shaped closed sleeve column 11 is in sliding fit with the printing cylinder 4, the U-shaped closed sleeve column and the printing cylinder 4 are tightly attached, namely, the air injection pressure between the U-shaped closed sleeve column and the printing cylinder 4 is increased, the pressure can extrude color paste in the inner part, the upper part of the printing hole 5 and apply pressure to the upper part of the printing hole 5, the color paste can be more fully contacted with the fabric, the full and the full uniform dyeing treatment of the fabric can be carried out through the existing high-pressure printing operation mode, the high-pressure printing cylinder 4 can be applied to the printing operation, and the printing cylinder.

Example 2

Referring to fig. 6, in this embodiment, as further described in embodiment 1, a cleaning assembly is further disposed outside the printing cylinder 4, the cleaning assembly includes a square sleeve 18 fixedly mounted on the upper end of the printing machine 1, the square sleeve 18 is hollow, a sliding plate 19 is slidably embedded inside the square sleeve 18, a plurality of top pillars 20 linearly distributed are fixedly mounted at one end of the sliding plate 19 close to the printing cylinder 4, the top pillars 20 slidably penetrate through the square sleeve 18, the top pillars 20 are always attached to the outer wall of the printing cylinder 4 under normal conditions, the top pillars 20 do not contact the printing hole 5, a second spring 21 is disposed at one end of the sliding plate 19 away from the top pillars 20, and a contact member is disposed between the sliding plate 19 and the transmission belt 9.

Referring to fig. 7, the triggering member in the figure includes two sliding columns 22 which are embedded in the sliding plate 19 in a sliding manner and are symmetrically distributed, a screw 23 is rotatably installed at the middle end of the sliding plate 19, a pushing block 24 is sleeved on the screw outside of the screw 23, a second connecting arm 25 is hinged between each sliding column 22 and the pushing block 24, a plurality of push rods 35 are fixedly installed outside the transmission belt 9, and the push rods 35 are in sliding fit with the sliding columns 22.

In this embodiment: in the cleaning process of washing the printing cylinder 4, the two sliding columns 22 can be ejected out by the two connecting arms 25 through the rotation of the screw 23, the sliding column 22 is far away from one end of the pushing block 24 to stretch out the sliding plate 19, at the moment, the transmission belt 9 is in the transmission process, the sliding column 22 in the stretching state can be stirred through the push rod 35, the sliding plate 19 can be pushed by stirring at each time, the spring two 21 is compressed, after the push rod 35 leaves the sliding column 22, the sliding plate 19 is quickly popped out under the reaction force of the spring two 21, the ejection column 20 can knock on the surface of the printing cylinder 4, the disengaging speed of caking color paste can be accelerated, and the cleaning efficiency of the printing cylinder 4 is improved.

Example 3

Referring to fig. 7, in the present embodiment, for further explanation of other embodiments, the triggering member includes two sliding columns 22 that are symmetrically distributed and slidably embedded in the sliding plate 19, a screw 23 is rotatably installed at a middle end portion of the sliding plate 19, a pushing block 24 is sleeved on an external thread of the screw 23, a connecting arm two 25 is hinged between each sliding column 22 and the pushing block 24, a plurality of push rods 35 are fixedly installed outside the transmission belt 9, and the push rods 35 are slidably attached to the sliding columns 22.

In this embodiment: during normal printing operation, the two sliding columns 22 can be always accommodated in the sliding plate 19 under the action of the screw 23 and the connecting arm II 25, only when cleaning is needed, the sliding columns 22 are extended out, and the states of the sliding columns 22 can be freely adjusted.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, 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.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a rotary screen transfer printing machine, includes that calico printing board (1) and mount are established slip casting roller (2) on calico printing board (1) upper portion, its characterized in that: the inner side of the printing machine table (1) is rotatably sleeved with a printing cylinder (4) corresponding to the outer surface of the grouting roller (2), a plurality of groups of printing holes (5) distributed at equal intervals on the circumference are formed in the outer part of the printing cylinder (4), the number of the printing holes (5) in each group is a plurality, and the printing holes (5) in each group are distributed at equal intervals on a straight line;

the dyeing component is used for dyeing the fabric, the dyeing component is arranged between the grouting roller (2) and the printing cylinder (4), and one end of the grouting roller (2) is provided with a dyeing assisting component;

and the transmission assembly enables the printing cylinder (4) to rotate at a constant speed on the outer surface of the grouting roller (2), and the transmission assembly is arranged on the outer side of the printing machine table (1).

2. The rotary screen transfer printing machine according to claim 1, wherein: dyeing subassembly is including seting up in slip casting runner (3) of slip casting roller (2) inside, the one end of slip casting runner (3) is closed form, and the other end is open form, a plurality of small opening (14) have been seted up to the bottom of slip casting runner (3), the inside slip of slip casting roller (2) has inlayed U type and has sealed sleeve post (11), just U type seal sleeve post (11) distribute in the outside of slip casting runner (3), both ends and keeping away from about U type seals sleeve post (11 the one end of slip casting roller (2) all with the inside slip laminating of seal flower section of thick bamboo (4), U type seal sleeve post (11) with be equipped with the regulating part between slip casting roller (2).

3. The rotary screen transfer printing machine according to claim 2, wherein: the adjusting part includes fixed mounting in U type seals jacket post (11) top with a plurality of spring (12) between slip casting roller (2), just spring (12) distribute in the inside of slip casting roller (2), the inside rotation of slip casting roller (2) has inlayed column spinner (13), just column spinner (13) are located U type seals jacket post (11) with between slip casting roller (2), a plurality of two-way thread groove (15) have been seted up to the outside of column spinner (13), and every two-way thread groove (15) the equal screw thread in surface has cup jointed two screw thread cover pieces (16), two the looks Xiang Fang of screw thread cover piece (16) with all articulate between U type seals jacket post (11) and install even arm (17), column spinner (13) are close to the open one end of slip casting runner (3) run through in slip casting roller (2), just the side fixed mounting of column spinner (13) has the nut.

4. The rotary screen transfer printing machine according to claim 2, wherein: the transmission assembly including install in the slip casting runner (3) open form gear motor (6) of one end, just gear motor (6) with stamp board (1) is fixed connection, the output fixed mounting of gear motor (6) has pivot (10), just pivot (10) rotate run through in stamp board (1), the equal fixed mounting in both ends of a printing section of thick bamboo (4) has two (8) gears, just two (8) gears rotate cup joint in the outside of slip casting roller (2), the external fixation of pivot (10) has cup jointed two gears (7) that are the symmetric distribution, every one (7) gear with drive belt (9) are installed in equal transmission between two (8) gears.

5. The rotary screen transfer printing machine according to claim 4, wherein: helping to dye the subassembly including seting up in slip casting roller (2) are kept away from sealed chamber (26) of gear motor (6) one end, piston block (27) have been inlayed in the inboard slip of sealed chamber (26), sealed chamber (26) with install one (28) check valve between slip casting runner (3), air duct (29) have been seted up with the external world in the upper portion of sealed chamber (26), just air duct (29) are kept away from the one end fixed mounting of sealed chamber (26) has two (30) check valves, the inside slip of slip casting roller (2) has inlayed connecting block (31), just connecting block (31) with fixed mounting has the spliced pole between piston block (27), connecting block (31) are kept away from the one end of piston block (27) is equipped with spring three (32), connecting block (31) with be equipped with between two (8) of gear and dial the piece.

6. The rotary screen transfer printing machine according to claim 5, wherein: the poking piece comprises a poking rod (33) fixedly installed on the outer side of the connecting block (31), the poking rod (33) is in sliding embedding with the grouting roller (2), a plurality of oblique arc blocks (34) distributed at equal intervals on the circumference are fixedly installed on the outer portion of the second gear (8), and the oblique arc blocks (34) are in sliding fit with the poking rod (33).

7. The rotary screen transfer printing machine according to claim 6, wherein: the number of the oblique arc blocks (34) is consistent with the number of the groups of the printing holes (5).

8. The rotary screen transfer printing machine according to claim 4, wherein: the outside of a printing cylinder (4) still is equipped with the clearance subassembly, the clearance subassembly include fixed mounting in square sleeve pipe (18) of printing machine board (1) upper end, just square sleeve pipe (18) are the cavity form, slide (19) have been inlayed in the inside slip of square sleeve pipe (18), slide (19) are close to the one end fixed mounting of a printing cylinder (4) has a plurality of fore-set (20) that are the straight line and distribute, just fore-set (20) slide run through in square sleeve pipe (18), slide (19) are kept away from the one end of fore-set (20) is equipped with spring two (21), slide (19) with be equipped with between drive belt (9) and touch the piece.

9. The rotary screen transfer printing machine according to claim 8, wherein: touch and move the piece including slide inlay in slide (19) inside two travelers (22) that are the symmetric distribution, the middle-end position of slide (19) rotates installs screw rod (23), just the outside screw thread of screw rod (23) has cup jointed ejector pad (24), every traveller (22) with all articulate between ejector pad (24) and install link arm two (25), the outside fixed mounting of drive belt (9) has a plurality of push rod (35), just push rod (35) with traveller (22) slip laminating.

10. The rotary screen transfer printing machine according to claim 5, wherein: the flow direction of the one-way valve I (28) is the one-way flow from the sealing cavity (26) to the grouting flow channel (3), and the flow direction of the one-way valve II (30) is the one-way flow from the outside to the air channel (29).