CN114603983A

CN114603983A - Textile fabric printing machine

Info

Publication number: CN114603983A
Application number: CN202210289660.0A
Authority: CN
Inventors: 高衡; 刘必要; 邓玉婷
Original assignee: Foshan Nuowei Printing Equipment Co ltd
Current assignee: Foshan Nuowei Printing Equipment Co ltd
Priority date: 2022-03-23
Filing date: 2022-03-23
Publication date: 2022-06-10

Abstract

The invention relates to the technical field of printing machines, in particular to a textile fabric printing machine, which comprises a printing machine body, a transmission device, a main driving part, a printing roller and a hot drying part, wherein the transmission device, the main driving part, the printing roller and the hot drying part are arranged in the printing machine body, the upper end of the transmission device is provided with a leveling component, the leveling component comprises a driving motor, a first connecting shaft fixed with an output shaft of the driving motor, a leveling brush fixedly sleeved on the first connecting shaft and a cloth supporting roller, and the cloth supporting roller is arranged above one end of the transmission device far away from the first connecting shaft. The textile fabric is smooth, and the probability of printing quality reduction caused by textile fabric wrinkles is reduced.

Description

Textile fabric printing machine

Technical Field

The invention relates to the technical field of printing machines, in particular to a textile fabric printing machine.

Background

Textile printing is a process of localised dyeing of a predetermined area of a fabric which involves preparing a colour paste, developing and fixing it and adding a thickening agent to limit the fastness of the colour paste to within a predetermined range of the fabric.

Through the retrieval, chinese patent application number is CN 202021675784.5's utility model, discloses a textile fabric calico printing machine, which comprises a bracket, the equal fixed mounting in bottom four corners of support has the landing leg, rotates on the support to install a plurality of first pivots, and the rear side fixed mounting of support has the motor, is located the one end of the first pivot on right side in a plurality of first pivots and the output shaft fixed connection of motor, and the equal fixed mounting in the outside of a plurality of first pivots has the roller bearing, and the transmission connection has same conveyer belt on a plurality of roller bearings, and the top fixed mounting of support has two backup pads. Based on the retrieval, the finding is combined with the prior art, when the textile fabric is not flatly covered, the textile fabric has wrinkles, incomplete patterns printed by the printing roller can be caused, and the printing effect of the textile fabric can be seriously influenced.

Disclosure of Invention

The invention aims to provide a textile fabric printing machine to solve the problems in the background technology.

The technical scheme of the invention is as follows: the utility model provides a textile fabric calico printing machine, includes the calico printing machine organism and installs transmission, main drive spare, embossing roll, the hot drying piece in the calico printing machine organism, the transmission upper end is installed and is propped flat subassembly, prop flat subassembly include driving motor, with fixed first connecting axle of driving motor output shaft, fixed cover establish with the epaxial flat brush and the cloth roller that props of propping of first connecting axle, prop the cloth roller and set up in the top that first connecting axle one end was kept away from to transmission.

Preferably, first connecting axle with prop the flat brush and all be provided with a plurality ofly, it is a plurality of prop the flat brush and distribute along first connecting axle axis equidistance array, it is a plurality of install the driving medium between the first connecting axle, the driving medium including the cover locate driving motor on first drive gear, with the second drive gear of first drive gear meshing and with the transmission shaft that second drive gear rotates and is connected, second drive gear set up between two first drive gears and with two first drive gear all meshes.

Preferably, prop the cloth roller and include the rotation axostylus axostyle of being connected with calico printing machine organism inner wall rotation, fixed cover establish with the rotation on the axostylus axostyle roll body and set up the sand grip on the roll body.

Preferably, the sand grip is provided with a plurality ofly, and is a plurality of the sand grip distributes along roll body axis circumference, and is a plurality of the V-arrangement groove has all been seted up on the sand grip.

Preferably, the first connecting shaft and the printing machine body are jointly provided with a transverse smoothing assembly, the transverse smoothing assembly comprises a first bevel gear, a second bevel gear, a driving gear, a driven gear, a transverse smoothing roller, a first shaft lever and a second shaft lever, the first bevel gear is fixedly sleeved on the first connecting shaft, the second bevel gear is meshed with the first bevel gear, the first shaft lever is fixed with the second bevel gear, the driving gear is fixed with one end, away from the second bevel gear, of the first shaft lever, the driven gear is meshed with the driving gear, the second shaft lever penetrates through the driven gear and is fixed with the driven gear, the transverse smoothing roller is fixed with one end, away from the driven gear, of the second shaft lever, and the first shaft lever and the second shaft lever are rotatably connected with the inner wall of the printing machine body through connecting strips.

Preferably, lifting unit is installed to the roof in the calico printing machine organism, lifting unit include with the calico printing machine organism in the roof fixed pneumatic cylinder, with pneumatic cylinder bottom mounting's fly leaf, with the relative both sides lateral wall fixed connecting plate of fly leaf, with one of them connecting plate bottom surface fixed first mounting panel and with the fixed second mounting panel of another connecting plate, first mounting panel rotates with first connecting axle one end to be connected, the second mounting panel rotates with the first connecting axle other end to be connected, second drive gear's one end is kept away from with the transmission shaft to first mounting panel fixed.

Preferably, the through-hole has been seted up to first mounting panel one side, driving motor's output shaft run through the through-hole and with through-hole clearance fit, the driving motor outer wall is fixed with the bearer bar, the lateral wall that second mounting panel one side was kept away from to first mounting panel is fixed with the spliced pole, spliced pole bottom surface and bearer bar upper surface fixed, calico printing machine organism lateral wall is seted up and is supplied the spliced pole to run through and gliding spout.

Preferably, an arc-shaped brush head is integrally formed at one end of the flat supporting brush, which is far away from the first connecting shaft.

Preferably, the fixed cover of first connecting axle is equipped with the partition lantern ring, the partition lantern ring sets up between two adjacent flat brushes that prop, the lateral wall of partition lantern ring both ends supports tightly with the lateral wall that two prop flat brushes and be close to one side each other respectively.

Preferably, hot drying spare includes fan and hot plate, the fan upper end is fixed with the internal roof of calico printing machine, hot plate lateral wall is fixed with the internal lateral wall of calico printing machine, fan and hot plate all set up in the transmission top and are located the embossing roll and keep away from the one side of propping flat subassembly, the internal roof of calico printing machine is fixed with the deep bead, the deep bead is located the embossing roll and keeps away from the one side of propping flat subassembly, the deep bead is located the transmission top, the deep bead is located one side that fan and hot plate are close to the embossing roll.

The invention provides a textile fabric printing machine through improvement, compared with the prior art, the textile fabric printing machine has the following improvements and advantages:

one is as follows: according to the invention, through the arrangement of the leveling component, when printing is needed, a worker needs to place the textile fabric at the upper end of the transmission device, so that one end of the textile fabric is located between the transmission device and the cloth supporting roller and is clamped by the transmission device and the cloth supporting roller, the transmission device drives the textile fabric to move, meanwhile, the printing roller prints the textile fabric, the driving motor is started, the driving motor drives the first connecting shaft to rotate, the first connecting shaft drives the leveling brush to rotate, the leveling brush enables the textile fabric to be leveled towards one end far away from the cloth supporting roller, and the textile fabric is leveled under the combined action of the leveling brush and the cloth supporting roller, so that the probability of printing quality reduction caused by textile fabric wrinkles is reduced;

the second step is as follows: according to the invention, through the arrangement of the transmission part, the driving motor drives the first connecting shafts to rotate, and the first connecting shafts drive the leveling brushes to rotate, so that the operation area of the leveling component is enlarged, and the leveling of a large area of textile fabric is facilitated.

Drawings

The invention is further explained below with reference to the figures and examples:

FIG. 1 is a schematic front perspective view of the present invention;

FIG. 2 is a schematic diagram of a rear perspective view of the present invention;

FIG. 3 is a front cut-away perspective view of the present invention;

FIG. 4 is a perspective view of the lateral smoothing assembly of the present invention;

FIG. 5 is a schematic perspective view of the spreader assembly of the present invention;

FIG. 6 is a schematic perspective view of the lift assembly of the present invention;

FIG. 7 is a schematic perspective view of a cloth supporting roller according to the present invention;

fig. 8 is a schematic view of a connection structure of the protection frame and the first mounting plate according to the present invention.

Description of reference numerals:

1. a printing machine body; 11. a transparent viewing window; 12. an operation panel; 13. a discharge port; 14. a feed inlet; 15. a chute; 2. a transmission device; 3. a primary drive member; 4. a printing roller; 5. heat drying the parts; 51. a fan; 52. heating plates; 6. a leveling assembly; 61. a drive motor; 611. a protective frame; 62. a first connecting shaft; 621. a divider collar; 63. a flat supporting brush; 631. an arc-shaped brush head; 64. a transmission member; 641. a first drive gear; 642. a second transmission gear; 643. a drive shaft; 65. a cloth supporting roller; 651. rotating the shaft lever; 652. a roller body; 653. a convex strip; 654. a V-shaped groove; 7. a lateral smoothing assembly; 71. a first bevel gear; 72. a second bevel gear; 73. a driving gear; 74. a driven gear; 75. a transverse smoothing roller; 76. a first shaft lever; 77. a second shaft lever; 8. a lifting assembly; 81. a hydraulic cylinder; 82. a movable plate; 83. a connecting plate; 84. a first mounting plate; 841. a through hole; 842. connecting columns; 85. a second mounting plate; 9. a wind deflector.

Detailed Description

The present invention is described in detail below, and the technical solutions in the embodiments of the present invention are clearly and completely described, 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.

The invention provides a textile fabric printing machine through improvement, and the technical scheme of the invention is as follows:

as shown in fig. 1-8, a textile fabric printing machine comprises a printing machine body 1, a transmission device 2, a main driving part 3 and a printing roller 4 which are arranged in the printing machine body 1, hot drying spare 5, transmission 2 upper ends are installed and are propped flat subassembly 6, transparent observation window 11 has been seted up to the lateral wall of 1 one side of calico printing machine organism, operating panel 12 of being convenient for the staff operation is installed to the lateral wall of 1 one side of calico printing machine organism, calico printing machine organism 1 is adjacent with operating panel 12 and keeps away from the lateral wall of 5 one side of hot drying spare and has seted up feed inlet 14, calico printing machine organism 1 keeps away from the lateral wall of 14 one sides of feed inlet and has seted up discharge gate 13, prop flat subassembly 6 including driving motor 61, first connecting shaft 62 fixed with driving motor 61 output shaft, fixed cover establish with first connecting shaft 62 on prop flat brush 63 and prop cloth roller 65, prop cloth roller 65 and set up in transmission 2 and keep away from the top of first connecting shaft 62 one end.

Through propping flat setting of subassembly 6, when needs printing, the staff need place textile fabric in transmission 2 upper ends, make textile fabric one end be located transmission 2 and prop between the cloth roller 65, and it is tight with propping cloth roller 65 by transmission 2, transmission 2 drives textile fabric motion, embossing roll 4 prints textile fabric simultaneously, open driving motor 61 this moment, make driving motor 61 order about first connecting axle 62 and rotate, first connecting axle 62 drives and props flat brush 63 and rotates, make and prop flat brush 63 and prop the flat brush 63 to the one end of propping cloth roller 65 of keeping away from with textile fabric, under the combined action who props flat brush 63 and prop cloth roller 65, make textile fabric level, thereby reduce the probability that leads to printing quality to descend because of the textile fabric fold.

Further, the first connecting shafts 62 and the supporting flat brushes 63 are provided with a plurality of members, the supporting flat brushes 63 are distributed along the axis of the first connecting shafts 62 in an equidistant array, the transmission members 64 are installed between the first connecting shafts 62, each transmission member 64 comprises a first transmission gear 641 sleeved on the driving motor 61, a second transmission gear 642 meshed with the first transmission gear 641 and a transmission shaft 643 rotatably connected with the second transmission gear 642, and the second transmission gear 642 is arranged between the two first transmission gears 641 and is meshed with the two first transmission gears 641.

Through the setting of driving medium 64 for driving motor 61 orders about a plurality of first connecting axle 62 and rotates, and drive a plurality of flat brushes 63 of propping through a plurality of first connecting axle 62 and rotate, has enlarged the area of operation who props flat subassembly 6 with this, is favorable to propping the weaving surface fabric of flat great area.

Further, the cloth supporting roller 65 includes a rotating shaft 651 rotatably connected to the inner wall of the printing machine body 1, a roller 652 fixedly sleeved on the rotating shaft 651, and a protruding strip 653 disposed on the roller 652.

Through the setting of sand grip 653, when propping cloth roller 65 and rotating, sand grip 653 supports tightly the textile fabric of placing on transmission 2 to this is convenient for prop cloth roller 65 and press from both sides tightly textile fabric.

Further, the protruding strip 653 is provided with a plurality of protruding strips 653, the plurality of protruding strips 653 are circumferentially distributed along the axis of the roller body 652, and the plurality of protruding strips 653 are provided with V-shaped grooves 654.

Through the setting of V-arrangement groove 654, increased the contact point position of sand grip 653 and textile fabric to increased sand grip 653 and textile fabric's frictional force, increased the effort of cloth roller 65 to textile fabric.

Further, a transverse smoothing assembly 7 is mounted on the first connecting shaft 62 and the printing machine body 1 together, the transverse smoothing assembly 7 includes a first bevel gear 71, a second bevel gear 72, a driving gear 73, a driven gear 74, a transverse smoothing roller 75, a first shaft 76 and a second shaft 77, the first bevel gear 71 is fixedly sleeved on the first connecting shaft 62, the second bevel gear 72 is engaged with the first bevel gear 71, the first shaft 76 is fixed with the second bevel gear 72, the driving gear 73 is fixed with one end of the first shaft 76 away from the second bevel gear 72, the driven gear 74 is engaged with the driving gear 73, the second shaft 77 penetrates through the driven gear 74 and is fixed with the driven gear 74, the transverse smoothing roller 75 is fixed with one end of the second shaft 77 away from the driven gear 74, and the first shaft 76 and the second shaft 77 are both rotatably connected with the inner wall of the printing machine body 1 through a connecting strip; the first bevel gear 71, the second bevel gear 72, the driving gear 73, the driven gear 74, the lateral smoothing roller 75, the first shaft 76, and the second shaft 77 are provided in two and are symmetrically provided about the center of the first connecting shaft 62.

Through the setting of transversely pacifying subassembly 7, when first connecting axle 62 rotates, first connecting axle 62 drives first bevel gear 71 and rotates, first bevel gear 71 drives second bevel gear 72 and rotates, second bevel gear 72 drives driving gear 73 through first axostylus axostyle 76 and rotates, driving gear 73 drives driven gear 74 and rotates, driven gear 74 drives transversely pacify roller 75 through second axostylus axostyle 77 and rotates, two transversely pacify roller 75 antiport and mutually support and smooth textile fabric to the both sides of keeping away from transmission 2 center, thereby further promoted textile fabric's roughness, the stamp of being convenient for.

Further, a lifting assembly 8 is installed on the top wall in the printing machine body 1, the lifting assembly 8 includes a hydraulic cylinder 81 fixed to the top wall in the printing machine body 1, a movable plate 82 fixed to the bottom end of the hydraulic cylinder 81, a connecting plate 83 fixed to the side wall of the movable plate 82 on the opposite side, a first mounting plate 84 fixed to the bottom surface of one of the connecting plates 83, and a second mounting plate 85 fixed to the other connecting plate 83, the first mounting plate 84 is rotatably connected to one end of the first connecting shaft 62, the second mounting plate 85 is rotatably connected to the other end of the first connecting shaft 62, and the first mounting plate 84 is fixed to one end of the transmission shaft 643, which is far away from the second transmission gear 642.

Through the setting of lifting unit 8, when needs carry out vertical position control to propping flat brush 63, the staff only need open pneumatic cylinder 81 for pneumatic cylinder 81 rises or descends, and pneumatic cylinder 81 drives connecting plate 83 through fly leaf 82 and goes up and down, and connecting plate 83 drives first connecting axle 62 through first mounting panel 84 and second mounting panel 85 and goes up and down, and first connecting axle 62 drives to prop flat brush 63 and goes up and down, so that the adjustment props the vertical position of flat brush 63.

Further, a through hole 841 is provided on one side of the first mounting plate 84, an output shaft of the driving motor 61 penetrates through the through hole 841 and is in clearance fit with the through hole 841, a protection frame 611 is fixed on the outer wall of the driving motor 61, a connecting column 842 is fixed on the side wall of the first mounting plate 84 far away from one side of the second mounting plate 85, the bottom surface of the connecting column 842 is fixed on the upper surface of the protection frame 611, and a sliding groove 15 for the connecting column 842 to penetrate and slide is provided on the side wall of the decorating machine body 1.

Through the setting of bearer bar 611 and spliced pole 842, when the adjustment propped flat brush 63's vertical position, first mounting panel 84 drives bearer bar 611 through spliced pole 842 and goes up and down, and then makes the synchronous lift of driving motor 61 in the bearer bar 611 to this synchronous motion of guaranteeing driving motor 61 when the adjustment propped flat brush 63 position.

Further, an arc-shaped brush head 631 is integrally formed at one end of the flat-supporting brush 63 away from the first connecting shaft 62.

Through the setting of arc brush head 631, because arc brush head 631 does not have sharp-pointed department, when arc brush head 631 and textile fabric contact, reduced and propped flat brush 63 and caused the probability of injury to textile fabric.

Furthermore, a separation lantern ring 621 is fixedly sleeved on the first connecting shaft 62, the separation lantern ring 621 is disposed between two adjacent flat supporting brushes 63, and side walls of two ends of the separation lantern ring 621 respectively abut against side walls of the two flat supporting brushes 63 close to each other.

The arrangement of the partition ring 621 reduces the probability of the horizontal position deviation of the flat supporting brush 63 during the operation, and enhances the stability of the flat supporting brush 63 during the operation.

Further, hot drying spare 5 includes fan 51 and hot plate 52, the roof is fixed in fan 51 upper end and the 1 interior roof of calico printing machine organism, hot plate 52 lateral wall is fixed with 1 inside wall of calico printing machine organism, fan 51 and hot plate 52 all set up in 2 tops of transmission and are located calico roll 4 and keep away from one side of propping flat subassembly 6, the roof is fixed with deep bead 9 in the calico printing machine organism 1, deep bead 9 is located calico roll 4 and keeps away from one side of propping flat subassembly 6, deep bead 9 is located 2 tops of transmission, deep bead 9 is located one side that fan 51 and hot plate 52 are close to calico roll 4.

Through the setting of deep bead 9, when hot stoving piece 5 dries the textile fabric that the printing was accomplished, reduced the probability that hot-blast to printing roller one side flows to the influence of hot stoving piece 5 to printing ink on the printing roller has been reduced, has guaranteed printing quality to a certain extent.

The working principle is as follows: in daily use, the staff need place textile fabric in transmission 2 upper end, make textile fabric one end be located transmission 2 and prop between the cloth roller 65, and it is tight with propping cloth roller 65 clamp by transmission 2, transmission 2 drives textile fabric motion, stamp roller 4 prints textile fabric simultaneously, open driving motor 61 this moment, make driving motor 61 order about first connecting axle 62 and rotate, first connecting axle 62 drives and props the flat brush 63 and rotate, make and prop the flat brush 63 and prop the one end with textile fabric to keeping away from and propping cloth roller 65 and level, under the combined action who props flat brush 63 and prop cloth roller 65, make textile fabric level, thereby reduce the probability that leads to printing quality to descend because of the textile fabric fold.

Claims

1. The utility model provides a textile fabric calico printing machine which characterized in that: including calico printing machine organism (1) and install transmission (2), main drive spare (3), embossing roll (4), hot stoving spare (5) in calico printing machine organism (1), transmission (2) upper end is installed and is propped flat subassembly (6), prop flat subassembly (6) including driving motor (61), with first connecting axle (62) that driving motor (61) output shaft is fixed, fixed cover establish with propping on first connecting axle (62) flat brush (63) and prop cloth roller (65), prop cloth roller (65) and set up in the top of keeping away from first connecting axle (62) one end in transmission (2).

2. A textile fabric printing machine as claimed in claim 1, wherein: the first connecting shaft (62) and the supporting flat brushes (63) are provided with a plurality of flat brushes (63), the supporting flat brushes (63) are distributed in an equidistant array mode along the axis of the first connecting shaft (62), a transmission piece (64) is installed between the first connecting shafts (62), the transmission piece (64) comprises a first transmission gear (641) sleeved on the driving motor (61), a second transmission gear (642) meshed with the first transmission gear (641) and a transmission shaft (643) rotatably connected with the second transmission gear (642), and the second transmission gear (642) is arranged between the two first transmission gears (641) and is meshed with the two first transmission gears (641).

3. A textile fabric printing machine as claimed in claim 2, wherein: prop cloth roller (65) including rotate axostylus axostyle (651) of being connected with calico printing machine organism (1) inner wall rotation, fixed cover establish with rotate roll body (652) on axostylus axostyle (651) and set up sand grip (653) on roll body (652).

4. A textile fabric printing machine as claimed in claim 3, wherein: the convex strip (653) is provided with a plurality of convex strips (653), the convex strips (653) are distributed along the axis circumference of the roller body (652), and the convex strips (653) are provided with V-shaped grooves (654).

5. A textile fabric printing machine as claimed in claim 1, wherein: the first connecting shaft (62) and the printing machine body (1) are jointly provided with a transverse smoothing assembly (7), the transverse smoothing assembly (7) comprises a first bevel gear (71), a second bevel gear (72), a driving gear (73), a driven gear (74), a transverse smoothing roller (75), a first shaft lever (76) and a second shaft lever (77), the first bevel gear (71) is fixedly sleeved on the first connecting shaft (62), the second bevel gear (72) is meshed with the first bevel gear (71), the first shaft lever (76) is fixed with the second bevel gear (72), the driving gear (73) is fixed with one end, far away from the second bevel gear (72), of the first shaft lever (76), the driven gear (74) is meshed with the driving gear (73), and the second shaft lever (77) penetrates through the driven gear (74) and is fixed with the driven gear (74), the transverse smoothing roller (75) and one end, far away from the driven gear (74), of the second shaft rod (77) are fixed, and the first shaft rod (76) and the second shaft rod (77) are connected with the inner wall of the printing machine body (1) in a rotating mode through connecting strips.

6. A textile fabric printing machine as claimed in claim 1, wherein: the printing machine is characterized in that a lifting assembly (8) is installed on the inner top wall of the printing machine body (1), the lifting assembly (8) comprises a hydraulic cylinder (81) fixed to the inner top wall of the printing machine body (1), a movable plate (82) fixed to the bottom end of the hydraulic cylinder (81), connecting plates (83) fixed to the side walls of the two opposite sides of the movable plate (82), a first mounting plate (84) fixed to the bottom surface of one of the connecting plates (83) and a second mounting plate (85) fixed to the other connecting plate (83), the first mounting plate (84) is rotatably connected with one end of the first connecting shaft (62), the second mounting plate (85) is rotatably connected with the other end of the first connecting shaft (62), and the first mounting plate (84) is fixed to one end, away from the second transmission gear (642), of the transmission shaft (643).

7. A textile fabric printing machine according to claim 6, characterized in that: through-hole (841) have been seted up to first mounting panel (84) one side, the output shaft of driving motor (61) runs through-hole (841) and with through-hole (841) clearance fit, driving motor (61) outer wall is fixed with protecting frame (611), the lateral wall that second mounting panel (85) one side was kept away from in first mounting panel (84) is fixed with spliced pole (842), spliced pole (842) bottom surface and protecting frame (611) upper surface fixation, supply spliced pole (842) to run through and gliding spout (15) have been seted up to calico printing machine organism (1) lateral wall.

8. A textile fabric printing machine as claimed in claim 1, wherein: an arc-shaped brush head (631) is integrally formed at one end of the flat supporting brush (63) far away from the first connecting shaft (62).

9. A textile fabric printing machine as claimed in claim 1, wherein: the fixed cover is equipped with on first connecting axle (62) separates the lantern ring (621), separate the lantern ring (621) and set up in two adjacent flat brushes (63) that prop between, separate lantern ring (621) both ends lateral wall respectively with two prop flat brushes (63) and prop the lateral wall of one side each other and tightly support.

10. A textile fabric printing machine as claimed in claim 1, wherein: hot drying spare (5) are including fan (51) and hot plate (52), fan (51) upper end is fixed with calico printing machine body (1) inner wall, hot plate (52) lateral wall is fixed with calico printing machine body (1) inside wall, fan (51) and hot plate (52) all set up in transmission (2) top and are located calico printing roller (4) and keep away from the one side of propping flat subassembly (6), calico printing machine body (1) inner wall is fixed with deep bead (9), deep bead (9) are located calico printing roller (4) and keep away from the one side of propping flat subassembly (6), deep bead (9) are located transmission (2) top, deep bead (9) are located one side that fan (51) and hot plate (52) are close to calico printing roller (4).