CN120134805B - A digital direct-to-garment printing machine for fabric transfer and printing process - Google Patents

Abstract

The invention discloses a cloth transfer digital direct-injection printing machine and a printing process, which belong to the technical field of printing machines. According to the invention, the second cloth spreading shaft roller and the third cloth spreading shaft roller rotate to convey the cloth, the cloth is dried when passing through the heating dryer, printing ink which is conveniently pad printed on the cloth is quickly solidified, printing quality and effect are improved, when the first tension spreading roller is in contact with the cloth by adjusting the counterweight, the first tension spreading roller can not only tension the cloth and enable the cloth to be in a tight state but also not stretch and deform the cloth, and the first tension spreading roller, the second tension spreading roller and the third cloth spreading shaft roller stretch the cloth from the weft direction to two sides when rotating, so that weft shrinkage of the cloth generated when warp is stretched is counteracted, flatness of the cloth is maintained, and printing definition is improved.

Description

Cloth transfer digital direct-injection printing machine and printing process

Technical Field

The invention relates to the technical field of printing machines, in particular to a cloth transfer digital direct-injection printing machine and a printing process.

Background

The digital direct-injection printing technology is a novel printing technology for printing by using a digital ink-jet technology. The digital image is input into computer through various digital input means, such as scanner, digital camera or Internet, and after being edited by raster image processor, the special software driving chip controls the jet printing system to jet print special digital ink onto various fabric or other medium to obtain fine printed product. The digital printing technology gets rid of the round trip conversion process between digital and analog quantities of original printing color separation manuscript, film making and screen making. It integrates various disciplines such as electronic information, computer, machinery, etc.

At present, the traditional printing process is widely applied to large-scale machines, the process is complex, a large amount of manpower and material resources are required to be consumed on an operation assembly line, and a large amount of generated wastewater causes continuous harm to the environment. Therefore, how to apply the digital ink-jet printing technology to a small machine, so that the digital ink-jet printing technology occupies small space, saves energy and cost, can simplify the original production process and flow, prevents cloth deformation after printing patterns, ensures the stability of digital printing effect, saves energy and protects environment, and is a technical problem to be solved by the technicians in the field.

Disclosure of Invention

The invention provides a cloth transfer digital direct-injection printing machine and a printing process, and aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the technical scheme that the cloth transfer digital direct-injection printing machine comprises a support frame, wherein a support regulating and controlling component is arranged on the support frame.

The support regulation and control subassembly is including setting up the calico printing machine main part at the support frame top, one side of support frame is provided with the cloth roller that is used for putting cloth, the bottom of cloth roller is provided with the cloth roller that is used for receiving cloth, the inside of support frame is provided with first tensioning pendulum arm support, the bottom of first tensioning pendulum arm support is provided with the second tensioning pendulum arm support, install the slide bar through the bolt on the first tensioning pendulum arm support, sliding connection has a plurality of adjustable counter weight board in position on the slide bar, it is connected with a plurality of counter weight dish to rotate on the counter weight board, one side of first tensioning pendulum arm support and second tensioning pendulum arm support all rotates and is connected with the first tension expanding roller that is used for the flattening.

The printing machine comprises a printing machine body, wherein a printing main beam is arranged in the printing machine body, an optical axis platform is arranged on one side of the bottom of the printing main beam, the optical axis platform is arranged in the printing machine body through bolts, a plurality of paper presses are arranged on one side of the printing main beam, paper press supports are arranged on one sides of the paper presses, a pressing plate is rotatably connected to the bottom of the paper presses, two pressurizing wheels which are used for pressurizing are rotatably connected to the pressing plate, limiting wheels which are used for flattening cloth are rotatably connected between the two adjacent pressing plates, a felt which is used for absorbing ink jet is arranged in the optical axis platform, platform cloth pressing plates which are used for flattening stretching are arranged on the top two sides of the felt and are adsorbed on the optical axis platform through magnets, an angle sensor used for supporting cloth is arranged on one side of the optical axis platform, the angle sensor is rotatably connected to one end of a first tensioning swing arm frame and one end of a second tensioning swing arm frame, the angle sensor is mounted on a supporting frame through bolts, the first tensioning swing arm frame and the second tensioning arm frame are synchronously embedded into two ends of the supporting frame.

According to the technical scheme, the second tension expanding roller and the third cloth spreading shaft roller rotate to convey the cloth, the heating dryer is used for drying the cloth, printing on the cloth is convenient to transfer and fast solidify, printing quality and printing effect are improved, the cloth is contacted with the first tension swing arm frame and the second tension swing arm frame, the counter weight plate and the counter weight plate with proper quantity are installed on the sliding rod, the counter weight function of the first tension swing arm frame is realized, the counter weight balance point is found, and when the counter weight is adjusted, the first tension expanding roller is contacted with the cloth, the cloth can be tensioned by the first tension expanding roller, and the cloth is not deformed by pulling when the cloth is in a tensioned state.

Optionally, in one possible implementation mode, one side of calico printing machine main part rotates and is connected with the second tension expanding roller that is used for carrying cloth, the opposite side of calico printing machine main part is provided with the third stand cloth shaft roller that is used for carrying cloth, one side of second tension expanding roller is provided with the first spacing take-up pulley that is used for carrying out the support to cloth, first spacing take-up pulley rotates with the calico printing machine main part to be connected, and the bottom of second tension expanding roller and third stand cloth shaft roller all is provided with the belt pulley group that is connected with second tension expanding roller and third stand cloth shaft roller respectively, bottom one side of optical axis platform is provided with electric putter, electric putter is located calico printing machine main part inner chamber one side and is articulated with the calico printing machine main part, and electric putter's output articulates there is the pin link, the one end of pin link extends to the printing bottom, the pin link is articulated mutually through the rotation axis with the clamp plate, one side of paper presser is embedded with the adapter sleeve, the both sides of clamp plate all are provided with the spring, and each spring spreader is provided with the expansion roller, and each side is used for the heater strip is provided with the expansion joint roller, the heater strip is used for setting up in the support frame, the heater strip is provided with one side of the expansion roller.

According to the technical scheme, the output end of the electric push rod extends to drive the hinging rod to deflect, the hinging rod drives the pressing plate to deflect when deflecting, then the paper pressing device and the pressing wheel can press and flatten the cloth, the cloth is printed, the optical axis platform collects redundant ink on the cloth, the pattern is transferred onto the cloth, the cloth is stretched from the weft direction to two sides when the first tension expanding roller, the second tension expanding roller and the third cloth spreading shaft roller rotate, weft shrinkage of the cloth generated when warp stretching is counteracted, flatness of the cloth is maintained, printing definition is improved, deformation of the printing pattern is effectively prevented, and stability and attractiveness of a printing effect are ensured.

A printing process using the cloth transfer digital direct-injection printing machine comprises the following steps.

Step one, a worker installs the device at a designated position, places cloth on a cloth placing roller during transfer printing, supports one end of the cloth by a second limit tensioning shaft roller, supports the cloth by a first tension expanding roller on a first tensioning swing arm frame, passes through the bottom of the first limit tensioning shaft roller by the second tension expanding roller and penetrates through an optical axis platform, penetrates through a heat shield by a third cloth spreading shaft roller, and is flattened and wound on a cloth collecting roller by an adhesive tape expanding roller after being limited by the first tension expanding roller on the second tensioning swing arm frame.

And secondly, reversely rotating and expanding the cloth through a second tension expanding roller and positively rotating and rotating a third cloth spreading shaft roller, conveying the cloth, drying the cloth through a heating dryer, and quickly solidifying the printing on the cloth through pad printing, thereby ensuring the printing quality and effect.

Step three, when the device is used, the output end of the electric push rod is started through the electric push rod, the hinge rod is driven to deflect in an extending mode, the pressing plate is driven to deflect when the hinge rod deflects, then the paper pressing device and the pressing wheel can press and flatten cloth, printing is conducted on the cloth, the optical axis platform is used for collecting redundant ink on the cloth, and the pattern is transferred onto the cloth. Simultaneously the polished rod can make the material that is printed level and smooth removal keeps smooth to guarantee that the material is not destroyed, and the spring can be continuously to the material pressurization with making the paperweight, ensures the stability when material is carried and prints.

Step four, and cloth when carrying, cloth contacts with first tensioning swing arm frame and second tensioning swing arm frame, through installing counter weight board and the counter weight dish of suitable quantity on the slide bar, realize carrying out reverse counter weight's function to first tensioning swing arm frame, realize the continuous balanced process of developments, through adjusting the counter weight, when making first tension expanding roller and cloth contact, first tension expanding roller not only can be to cloth tensioning, still can not pull deformation cloth when making it be in the state of tightening, and the reverse counter weight tensioning cloth that the second tensioning swing arm frame contacted accomplish tension balance, wrinkling when avoiding receive and release.

And fifthly, the first tensioning swing arm frame and the second tensioning swing arm frame can drive the synchronous wheel to rotate and sense through the angle sensor when being stressed and deflected, so that the positions of the first tensioning swing arm frame and the second tensioning swing arm frame are conveniently judged, the belt wheel group can easily regulate and control the second tensioning expanding roller and the third cloth spreading shaft roller to rotate forwards or reversely through the motor, cloth spreading is easy, and constant tension of materials is kept.

Step six, through the reverse rotation of the first tension expanding roller, the second tension expanding roller and the forward rotation of the third cloth spreading shaft roller, the first tension expanding roller, the second tension expanding roller and the third cloth spreading shaft roller stretch cloth from the weft direction to two sides when rotating, so that weft shrinkage of the cloth generated when warp is stretched is counteracted, flatness of the cloth is maintained, printing definition is improved, deformation of printing patterns is effectively prevented, and stability and attractiveness of printing effect are ensured.

The invention has the technical effects and advantages that:

1. the invention conveys cloth by the rotation of the second tension expanding roller and the third cloth spreading shaft roller, and dries the cloth by the heating dryer, thereby facilitating the rapid solidification of the printing transferred onto the cloth and improving the printing quality and effect.

2. According to the invention, the output end of the electric push rod extends to drive the hinge rod to deflect, and the hinge rod drives the pressing plate to deflect when deflecting, so that the paper pressing device and the pressing wheel can press cloth to print the cloth, the optical axis platform collects redundant ink on the cloth, and the pattern is transferred to the cloth, thereby improving the printing efficiency.

3. The cloth is contacted with the first tensioning swing arm frame and the second tensioning swing arm frame, the function of reversely balancing the first tensioning swing arm frame is realized by installing a proper number of balance weight plates and balance weight plates on the sliding rods, so that balance points are found, and when the first tensioning expansion roller is contacted with the cloth by adjusting the balance weight, the first tensioning expansion roller can tension the cloth, so that the cloth is in a tight state and cannot be pulled and deformed.

4. According to the invention, the first tension expanding roller, the second tension expanding roller and the third cloth spreading shaft roller stretch cloth from the weft direction to two sides when rotating, so that weft shrinkage of the cloth generated when warp is stretched is counteracted, flatness of the cloth is maintained, printing definition is improved, deformation of a printed pattern is effectively prevented, and stability and attractiveness of a printing effect are ensured.

5. The limit wheels are abutted against the cloth, the phenomenon that the cloth is wrinkled during printing is avoided, the felt can absorb the sprayed excessive ink to ensure the ink spraying quality, and the position of the platform cloth pressing plate is adjusted through the magnet, so that the platform cloth pressing plate is easy to press and level the two sides of the cloth, and the flatness of the cloth during conveying and ink spraying is ensured.

In summary, through the corresponding cooperation of each structure, second tension expanding roller and third stand cloth axial roller are rotatory, carry the cloth, then carry out drying treatment to the cloth through the heating dryer, make things convenient for the stamp on the cloth to solidify fast, improve stamp quality and effect, drive the clamp plate deflection when articulated lever deflects, then make paper press and pressure roller can pressurize the cloth, carry out the stamp to the cloth, and the optical axis platform then collects unnecessary ink on the cloth, the decorative pattern shifts to the cloth, improve printing efficiency, through installing weight plate and the counter weight dish of suitable quantity on the slide bar, realize carrying out reverse counter weight's function to first tensioning swing arm frame, make it find the balancing point, make first tension expanding roller and cloth contact through adjusting the counter weight, first tension expanding roller not only can be tensioning to the cloth, still can not pull the deformation cloth when making it be in the state of tension, first tension expanding roller, second tension expanding roller and third cloth axial roller are rotated and are collected unnecessary ink on the cloth, the cloth warp and warp's the degree of extension direction has been kept smooth when the cloth is rotated, thereby print the stability is guaranteed, the print quality is guaranteed, warp and warp's the print quality has been guaranteed, and warp quality has been printed and has been guaranteed.

Drawings

In order to more clearly illustrate the technical solutions of the present invention, the drawings that are required to be used in some embodiments of the present invention will be briefly described below, and it is apparent that the drawings in the following description are only drawings of some embodiments of the present invention, and other drawings may be obtained according to these drawings to those of ordinary skill in the art. Furthermore, the drawings in the following description may be regarded as schematic diagrams, not limiting the actual size of the product, the actual flow of the method, the actual timing of the signals, etc. according to the embodiments of the present invention.

Fig. 1 is a schematic diagram of the overall structure of the present invention.

Fig. 2 is a side view of the overall structure of the present invention.

Fig. 3 is a cross-sectional view of the overall structure of the present invention.

Fig. 4 is a schematic view of the third spreading roller, the printing main beam, the optical axis platform, the paper pressing device bracket and the pressing wheel provided by the invention when being installed together.

Fig. 5 is a perspective view of the first tensioning swing arm frame, the first tensioning expanding roller, the sliding rod, the counterweight plate, the counterweight disc, the angle sensor and the synchronizing wheel provided by the invention.

Fig. 6 is a schematic view of the platen, platen support, platen, pressure wheel and spring of the present invention when installed together.

Fig. 7 is an exploded view of fig. 6 provided by the present invention.

Fig. 8 is a cross-sectional view of the optical axis platform of the present invention.

The printing machine comprises a support frame 1, a printing machine body 2, a cloth collecting roller 3, a cloth releasing roller 4, a first tensioning swing arm frame 5, a second tensioning swing arm frame 6, a 7, a sliding rod 8, a counterweight plate 9, a counterweight disc 10, a first tensioning expanding roller 11, an angle sensor 12, a synchronous wheel 13, a second tensioning expanding roller 14, a first limiting tensioning shaft roller 15, a third cloth spreading shaft roller 16, a pulley group 17, an electric push rod 18, a hinging rod 19, a printing girder 20, an optical axis platform 21, a paper pressing device 22, a connecting sleeve 23, a paper pressing device support frame 24, a pressing plate 25, a pressurizing wheel 26, a spring 27, a heat insulation cover 28, a heating dryer 29, a rubber strip expanding roller 30, a second limiting tensioning shaft roller 31, a felt 32, a platform cloth pressing plate 33, a limiting wheel 34, a magnet 35, a polish rod 36 and a rotary shaft.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

The digital direct-jet printing machine for cloth transfer shown in fig. 1-8, through the supporting regulation and control components arranged on the supporting frame 1, the second tension expanding roller 13 and the third cloth spreading shaft roller 15 rotate to convey the cloth, the cloth is dried through the heating dryer 28, the printing on the cloth is conveniently and quickly solidified by transfer printing, the printing quality and effect are improved, the pressing plate 24 is driven to deflect when the hinging rod 18 deflects, the paper pressing device 21 and the pressing wheel 25 can press the cloth to print the cloth, the optical axis platform 20 collects redundant ink on the cloth, the pattern is transferred to the cloth, the printing efficiency is improved, the proper number of weight plates 8 and weight plates 9 are arranged on the sliding rod 7, the function of counter weight is carried out to the first tensioning swing arm frame 5, so that a balance point is found, when the counter weight is adjusted to enable the first tensioning swing arm frame 10 to be in contact with cloth, the first tensioning swing arm frame 10 can tension the cloth, the cloth is not deformed by pulling while being in a tensioning state, the cloth is stretched from the weft direction to two sides by the first tensioning swing arm frame 10, the second tensioning swing arm frame 13 and the third cloth spreading shaft roller 15 when rotating, so that weft shrinkage of the cloth generated when warp is stretched is counteracted, flatness of the cloth is maintained, printing definition is improved, deformation of printing patterns is effectively prevented, stability and attractiveness of printing effects are ensured, and the specific structure of the assembly is set as follows.

The support regulation and control subassembly is including setting up the calico printing machine main part 2 at support frame 1 top, one side of support frame 1 is provided with the cloth roller 4 that is used for putting cloth, the bottom of cloth roller 4 is provided with the cloth roller 3 that is used for receiving cloth, the inside of support frame 1 is provided with first tensioning pendulum arm support 5, the bottom of first tensioning pendulum arm support 5 is provided with second tensioning pendulum arm support 6, install slide bar 7 through the bolt on the first tensioning pendulum arm support 5, sliding connection has a plurality of adjustable counter weight plate 8 in position on the slide bar 7, the rotation is connected with a plurality of counter weight dish 9 on the counter weight plate 8, one side of first tensioning pendulum arm support 5 and second tensioning pendulum arm support 6 all rotates and is connected with the first tension expanding roller 10 that is used for the flattening.

The printing machine comprises a printing machine main body 2, wherein a printing main beam 19 is arranged in the printing machine main body 2, an optical axis platform 20 is arranged on one side of the bottom of the printing main beam 19, the optical axis platform 20 is arranged in the printing machine main body 2 through bolts, a plurality of paper presses 21 are arranged on one side of the printing main beam 19, paper presses supports 23 are arranged on one side of each paper press 21, a pressing plate 24 is rotatably connected to the bottom of each paper press 21, two pressing wheels 25 which are used for pressurizing are rotatably connected to the pressing plates 24, limiting wheels 33 used for flattening cloth are rotatably connected between the two adjacent pressing plates 24, a felt 31 used for absorbing ink jet is arranged in the optical axis platform 20, platform cloth pressing plates 32 used for flattening and stretching cloth are arranged on two sides of the top of the felt 31, the platform cloth pressing plates 32 are adsorbed on the optical axis platform 20 through magnets 34, and polished rods 35 used for supporting cloth are arranged on two sides of the top of the optical axis platform 20. The purpose of the polish rod 35 is to keep the printed material smooth and to protect the material from damage. One end of the first tensioning pendulum arm frame 5 and one end of the second tensioning pendulum arm frame 6 are respectively provided with an angle sensor 11 used for angle sensing, each angle sensor 11 is mounted on the support frame 1 through bolts, two ends of the first tensioning pendulum arm frame 5 and two ends of the second tensioning pendulum arm frame 6 are respectively connected with a synchronous wheel 12 in a rotating mode, and the synchronous wheels 12 are embedded in the support frame 1.

One side of the printing machine main body 2 is rotationally connected with a second tension expanding roller 13 for conveying cloth, the other side of the printing machine main body 2 is provided with a third cloth spreading shaft roller 15 for conveying cloth, one side of the second tension expanding roller 13 is provided with a first limit tensioning shaft roller 14 for supporting cloth, the first limit tensioning shaft roller 14 is rotationally connected with the printing machine main body 2, the bottoms of the second tension expanding roller 13 and the third cloth spreading shaft roller 15 are respectively provided with a belt pulley group 16 connected with the second tension expanding roller 13 and the third cloth spreading shaft roller 15, one side of the bottom of the optical axis platform 20 is provided with an electric push rod 17, the electric push rod 17 is positioned on one side of an inner cavity of the printing machine main body 2 and hinged with the printing machine main body 2, the output end of the electric push rod 17 is hinged with a hinge rod 18, one end of the hinge rod 18 extends to the bottom of a printing main beam 19, the hinge rod 18 is hinged with the pressing plate 24 through a rotating shaft 36, the rotating shaft 36 penetrates through a plurality of pressing plates 24 and is rotationally connected in a paper pressing device 21. One side of the paper pressing device 21 is embedded with a connecting sleeve 22, two sides of a pressing plate 24 are respectively provided with a spring 26, one end of each spring 26 is hooked on the paper pressing device 21, one side of the support frame 1 is provided with a heat insulation cover 27 through bolts, a heating dryer 28 for heating is arranged in the heat insulation cover 27, one side of the bottom of the support frame 1 is provided with an adhesive tape expanding roller 29 for cloth flattening, the adhesive tape expanding roller 29 is rotationally connected with the support frame 1, and a second limiting tensioning shaft roller 30 for cloth tensioning is embedded in the support frame 1.

A printing process using the cloth transfer digital direct-injection printing machine comprises the following steps.

Step one, a worker installs the device at a designated position, places cloth on a cloth placing roller 4 during transfer printing, supports one end of the cloth by a second limiting tensioning shaft roller 30, supports the cloth by a first tensioning expanding roller 10 on a first tensioning swing arm frame 5, passes through the bottom of the first limiting tensioning shaft roller 14 by a second tensioning expanding roller 13 and passes through an optical axis platform 20, passes through a heat shield 27 by a third spreading shaft roller 15, and spreads and winds on a cloth collecting roller 3 by a rubber strip expanding roller 29 after limiting by the first tensioning expanding roller 10 on the second tensioning swing arm frame 6.

And secondly, conveying the cloth through the rotation of the second tension expanding roller 13 and the third cloth spreading shaft roller 15, and drying the cloth through the heating dryer 28, so that the printing on the cloth is convenient to transfer and fast solidify, and the printing quality and effect are improved.

Step three, when the device is used, the electric push rod 17 is used for starting, the output end of the electric push rod 17 extends to drive the hinge rod 18 to deflect, the rotating shaft 36 deflects to drive the pressing plate 24 to deflect when the hinge rod 18 deflects, then the paper pressing device 21 and the pressing wheel 25 can press cloth, the pressure is uniformly and densely distributed, ribs are prevented, the optical axis platform 20 collects redundant ink on the cloth, and the pattern is transferred to the cloth. Simultaneously, the polished rod 35 can enable the printed material to move smoothly and keep smooth, the material is not damaged, and the spring 26 can enable the paper pressing device 21 to continuously press the material, so that the stability of the material during conveying and printing is ensured.

Step four, and cloth is when carrying, cloth contacts with first tensioning pendulum arm support 5 and second tensioning pendulum arm support 6, through installing counter weight plate 8 and weight plate 9 of suitable quantity on slide bar 7, realize carrying out reverse counter weight's function to first tensioning pendulum arm support 5, realize the process of dynamic continuous balanced, and the reverse counter weight taut cloth that second tensioning pendulum arm support 6 contacted, through adjusting the counter weight, when making first tension expander roll 10 contact with cloth, first tension expander roll 10 not only can be to cloth tensioning, still can not draw the deformation cloth when making it be in the state of tightening.

And fifthly, the first tensioning swing arm frame 5 and the second tensioning swing arm frame 6 can drive the synchronous wheel 12 to rotate and sense through the angle sensor 11 when being stressed and deflected, so that the positions of the first tensioning swing arm frame 5 and the second tensioning swing arm frame 6 can be conveniently judged, the belt pulley group 16 can be easily regulated and controlled to rotate forwards or reversely through the motor, the second tension expanding roller 13 and the third cloth spreading shaft roller 15 can be easily flattened, and the constant tension of materials can be maintained.

Step six, and through the reverse rotation of the first tension expanding roller 10, the second tension expanding roller 13 and the forward rotation of the third cloth spreading shaft roller 15, the first tension expanding roller 10, the second tension expanding roller 13 and the third cloth spreading shaft roller 15 stretch cloth from the weft direction to two sides when rotating, thereby counteracting weft shrinkage of the cloth generated when warp stretching, keeping the flatness of the cloth, improving the printing definition, effectively preventing the deformation of printing patterns, and ensuring the stability and the aesthetic property of the printing effect.

When the cloth spreading machine is used, cloth is placed on the cloth spreading roller 4, one end of the cloth is supported by the second limiting tensioning shaft roller 30, then is supported by the first tensioning spreading roller 10 on the first tensioning swing arm frame 5, passes through the bottom of the first limiting tensioning shaft roller 14 and passes through the optical axis platform 20 by the second tensioning spreading roller 13, then passes through the heat shield 27 by the third cloth spreading shaft roller 15, is wound on the cloth collecting roller 3 after being limited by the first tensioning spreading roller 10 on the second tensioning swing arm frame 6, is conveyed by the second tensioning spreading roller 13 and the third cloth spreading shaft roller 15, and is dried by the heating dryer 28.

When the device is used, the electric push rod 17 is used for starting, the output end of the electric push rod 17 extends to drive the hinge rod 18 to deflect, the pressing plate 24 is driven to deflect when the hinge rod 18 deflects, then the paper pressing device 21 and the pressing wheel 25 can press cloth to print the cloth, the optical axis platform 20 collects redundant ink on the cloth, the cloth is contacted with the first tensioning pendulum arm frame 5 and the second tensioning pendulum arm frame 6, the counter weight plate 8 and the counter weight plate 9 with proper quantity are arranged on the slide rod 7, the function of counter weight on the first tensioning pendulum arm frame 5 is realized, the balance point is found, the cloth is in a tight state and is not pulled to deform the cloth, and the first tensioning pendulum roller 10, the second tensioning pendulum roller 13 and the third cloth spreading shaft roller 15 stretch the cloth from the weft direction to two sides when rotating, so that weft shrinkage of the cloth generated when warp is stretched is offset, and flatness of the cloth is maintained.

Compared with the prior art, the application discloses a cloth transfer digital direct-injection printing machine, the cloth is conveyed by rotating a second tension expanding roller 13 and a third cloth spreading shaft roller 15, the cloth is dried by a heating dryer 28, printing on the cloth is conveniently and rapidly solidified by a transfer printing method, printing quality and effect are improved, a pressing plate 24 is driven to deflect when a hinging rod 18 deflects, a paper pressing device 21 and a pressing wheel 25 can press the cloth to print the cloth, an optical axis platform 20 collects redundant ink on the cloth, a pattern is transferred onto the cloth, printing efficiency is improved, a counter weight plate 8 and a counter weight disc 9 with proper numbers are arranged on a sliding rod 7, a counter weight function for reversely balancing a first tension swing arm frame 5 is realized, a balance point is found, when the first tension expanding roller 10 is in contact with the cloth by adjusting the counter weight, the cloth can not only be tensioned, but also can not be pulled and deformed when the cloth is in a tight state, the tension expanding effect of the first tension expanding roller 10 and the second tension expanding roller 10 are kept to be smooth, and the warp is prevented from being deformed when the cloth is printed, and the two sides of the cloth is prevented from being deformed, and the stretching stability of the cloth is improved, and the warp is prevented from being deformed when the cloth is printed and deformed, and the warp is printed and the warp is clearly 13 is prevented from being deformed.

The foregoing is only illustrative of the preferred embodiments of the present invention and is not to be construed as limiting the invention, but rather as various modifications, equivalent arrangements, improvements, etc., within the spirit and principles of the present invention.

Claims (8)

1. A digital direct-to-garment printing machine for fabric transfer, comprising a support frame, characterized in that: a support adjustment component is provided on the support frame; The support and control assembly includes a printing machine body mounted on top of a support frame, a feeding roller mounted on one side of the support frame, a taking-up roller mounted at the bottom of the feeding roller, a first tension swing arm mounted inside the support frame, a second tension swing arm mounted at the bottom of the first tension swing arm, a slide rod mounted on the first tension swing arm by bolts, a plurality of position-adjustable counterweight plates slidably connected to the slide rod, a plurality of counterweight discs rotatably connected to the counterweight plates, and a first tension expansion roller rotatably connected to one side of both the first and second tension swing arms. The main body of the printing machine is equipped with a printing main beam. A light axis platform is provided on one side of the bottom of the printing main beam. Several paper pressers are provided on one side of the printing main beam, and a paper presser bracket is provided on one side of each paper presser. A pressure plate is rotatably connected to the bottom of the paper presser. Two pressure rollers are rotatably connected to the pressure plate. A limiting roller for flattening the fabric is rotatably connected between each two adjacent pressure plates. A felt for adsorbing inkjet is provided inside the light axis platform. Platform pressing plates for flattening and stretching the fabric are provided on both sides of the top of the felt. The platform pressing plates are adsorbed onto the light axis platform by magnets. Light rods for supporting the fabric are provided on both sides of the top of the light axis platform. A second tension spreading roller for conveying fabric is rotatably connected to one side of the main body of the printing machine, and a third spreading roller for conveying fabric is provided on the other side of the main body of the printing machine. An electric push rod is provided on one side of the bottom of the optical axis platform. The electric push rod is located on one side of the inner cavity of the printing machine body and is hinged to the printing machine body. A hinge rod is hinged to the output end of the electric push rod. One end of the hinge rod extends to the bottom of the printing main beam, and the hinge rod is hinged to the pressure plate through a rotating shaft. 2. The fabric transfer digital direct-to-garment printing machine as described in claim 1, characterized in that: one end of the first tension swing arm and the second tension swing arm are each provided with an angle sensor for angle sensing, and each of the angle sensors is mounted on the support frame by bolts. 3. The fabric transfer digital direct-to-garment printing machine as described in claim 2, characterized in that: both ends of the first tension swing arm and the second tension swing arm are rotatably connected to synchronous wheels, and the synchronous wheels are embedded in the support frame. 4. The fabric transfer digital direct-to-garment printing machine as described in claim 3, characterized in that: a first limiting tension roller for supporting the fabric is provided on one side of the second tension expanding roller, the first limiting tension roller is rotatably connected to the main body of the printing machine, and the bottom of the second tension expanding roller and the third spreading roller are respectively provided with a pulley group connected to the second tension expanding roller and the third spreading roller, and a second limiting tension roller for tensioning the fabric is embedded in the support frame. 5. The fabric transfer digital direct-to-garment printing machine as described in claim 4, characterized in that: a connecting sleeve is embedded on one side of the paper presser, and springs are provided on both sides of the pressure plate, with one end of each spring hooked onto the paper presser. 6. The fabric transfer digital direct-to-garment printing machine as described in claim 5, characterized in that: a heat insulation cover is installed on one side of the support frame by bolts, and a heating dryer for drying is provided inside the heat insulation cover. 7. The fabric transfer digital direct-to-garment printing machine as described in claim 6, characterized in that: a strip expansion roller for flattening fabric is provided on one side of the bottom of the support frame, and the strip expansion roller is rotatably connected to the support frame. 8. A printing process using the fabric transfer digital direct-to-garment printing machine as described in claim 7, characterized in that it includes the following steps: Step 1: Place the fabric on the fabric feeding roller, support one end of the fabric with the second limiting tension roller, then support it with the first tension expansion roller on the first tension swing arm, pass through the bottom of the first limiting tension roller and through the optical axis platform via the second tension expansion roller, then pass through the heat insulation cover via the third spreading roller, and after being limited by the first tension expansion roller on the second tension swing arm, it is flattened by the rubber strip expansion roller and wound onto the take-up roller; Step two: The fabric is conveyed by the second tension spreading roller rotating in the opposite direction and the third spreading roller rotating in the forward direction, and then dried by the heating dryer. Step 3. When the device is in use, it is started by an electric push rod. The output end of the electric push rod extends and drives the hinge rod to deflect. When the hinge rod deflects, it drives the pressure plate to deflect, which in turn enables the paper presser and pressure roller to press the fabric, so that the pressure is evenly and densely distributed, while the optical axis platform collects the excess ink on the fabric. Step 4: The fabric comes into contact with the first and second tight swing arms. By installing an appropriate number of counterweight plates and counterweight discs on the slide bar, the first tight swing arm is counterweighted in the opposite direction, achieving a dynamic and continuous balancing process. This keeps the fabric taut without deforming it, and the counterweights in contact with the second tight swing arm tighten the fabric. Step 5, and when the first and second tension swing arms are deflected by force, they can drive the synchronous wheel to rotate and be sensed by the angle sensor, which makes it easy to determine the position of the first and second tension swing arms. It is also easy for the belt pulley group to control the second tension expansion roller and the third spreading shaft roller to rotate forward or backward via the motor, which makes it easy to spread the fabric flat. Step six: The first tension spreading roller and the second tension spreading roller rotate in opposite directions, and the third spreading roller rotates in the forward direction. When rotating, the fabric is stretched to both sides from the weft direction, thereby offsetting the weft shrinkage caused by the stretching of the warp threads and maintaining the flatness of the fabric.