A printing device for cloth processing and a processing method thereof

Abstract

The application provides a printing device for cloth processing and a processing method thereof, which comprises a rack, an inkjet head arranged at the upper end of the rack, and a movable bin arranged at the lower end of the rack. The movable bin is slidably connected to the two sides of the rack through linear modules. A lifting laying table and a drying mechanism are arranged in the movable bin. The lifting laying table comprises two groups of laying table assemblies arranged on the two ends and the inner walls of the movable bin. The laying table assemblies in each group are symmetrically arranged and synchronously operated. The laying table assembly comprises a lifting seat and a laying plate. The lifting seat is driven to lift through a lifting driving assembly arranged on the inner wall of the movable bin. The laying plate is hingedly arranged at the upper end of the lifting seat. The bottom of the laying plate is driven to overturn and unfold and fold through a first overturning driving cylinder arranged on the lifting seat. When one group of laying plates is in a horizontal state, the two laying plates in the group are arranged close to each other and form a laying platform. The laying platform is lifted in the movable bin and is moved to a printing position or a drying position, respectively. When one group of laying table assemblies is folded, the two groups of laying table assemblies can be lifted and operated, respectively, and the cloth is subjected to inkjet printing operation through the inkjet head. The two processing steps are simultaneously performed, the integrated printing and drying treatment is realized, and the printing efficiency is improved.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of cloth printing device, and particularly relates to a printing device for cloth processing and a processing method thereof. BACKGROUND

[0002] Textile fabric needs to be printed on its surface after processing, and a digital direct jet printing machine is a device specially used for textile printing, which directly prints designs on fabrics through digital inkjet technology. The digital direct jet printing machine can realize rapid production and is suitable for small batch and instant production needs. When small batch or instant production needs are carried out, the textile fabric needs to be placed on a table version by manual operation for flattening and transfer printing. After the transfer printing is completed, the direct jet printing product just printed cannot be touched because it is not completely dry, so the fabric needs to be taken down and placed in a drying device for drying pattern processing. The whole transfer printing process is relatively complicated to operate and affects the transfer printing efficiency.

[0003] Chinese patent document CN202322551660.6 discloses a heat transfer printing machine with a drying structure. In the application, a drying device is integrated on the printing device to directly perform drying treatment after printing to meet the drying needs of the printed pattern. However, the application still needs time for drying, and the next batch of printing treatment cannot be performed until the drying is completed, thereby affecting the printing efficiency. SUMMARY

[0004] The main purpose of the application is to provide a printing device for cloth processing and a processing method thereof, which solves the problem that the transfer printing device cannot effectively dry the printed pattern in the prior art.

[0005] The specific technical solution is as follows:

[0006] The utility model provides a printing device for cloth processing, including frame, set up on the upper end of frame inkjet head and set up at the lower end of frame movable bin, movable bin is rectangle, movable bin both sides are through linear module and frame both sides slide connection, be equipped with the elevating material placing table for placing cloth and the drying mechanism for drying cloth in movable bin, the elevating material placing table includes two groups of material placing table components of setting up in movable bin both ends and both sides inner wall, the material placing table component in each group is symmetrically arranged and synchronous operation, the material placing table component includes elevating seat and material placing board, elevating seat is driven elevating through the elevating drive component of setting up in movable bin inner wall, the material placing board is hingedly arranged on the upper end of elevating seat, the bottom of material placing board is driven to carry out 90 degrees overturning and realizes unfolding and folding through the first turnover drive cylinder of setting up on elevating seat, so that material placing board is horizontal state or vertical state, wherein, when the material placing board of a group of material placing table components is all horizontal state, two material placing boards between this group are close to each other and form the material placing platform for placing cloth, so that the material placing platform elevates in movable bin and moves to the printing position of upper end or the drying position of lower end respectively, when a group of material placing table components are folded, two groups of material placing table components can elevate respectively, the upper and lower ends of movable bin are open, when material placing table components move to the printing position, the material placing platform is flush with the top of movable bin and carries out inkjet printing operation to cloth through inkjet head, the bottom of movable bin is horizontally slidably provided with the storage groove for collecting finished product material through slide rail, so that when the material placing board in material placing table components is folded, the cloth on the material placing platform falls into the storage groove,

[0007] The drying mechanism includes drying rack assemblies respectively arranged at four corners of the movable bin. The drying rack assemblies are respectively driven by second turnover drive cylinders arranged on the inner walls of the movable bin to overturn by 90 degrees and realize unfolding and storage. When the drying rack assemblies are all in a horizontal state, the drying rack assemblies all extend above the material placing platform and perform drying treatment on the cloth.

[0008] Further, the elevating drive assembly is arranged in the middle of the inner wall of the movable bin. The elevating drive assembly includes a lead screw, a guide rail, and an elevating motor. The elevating seat is longitudinally slidably arranged on the guide rail. The lead screw is longitudally screw-connected in the middle of the elevating seat. The lead screw is longitudinally rotatably arranged on the inner wall of the movable bin through a rotating seat at the upper and lower ends of the lead screw. The lower end of the lead screw is driven to rotate by the elevating motor mounted on the inner wall of the movable bin, so that the elevating motor drives the elevating seat to elevate through the lead screw. The lower end of the elevating seat is provided with a receiving groove for accommodating the first turnover drive cylinder. The bottom end of the first turnover drive cylinder is hingedly connected to the bottom of the turnover plate. The top end of the first turnover drive cylinder is hingedly connected to the hinge seat of the turnover plate. The upper end of the elevating seat is provided with a groove. A hinge piece is hingedly arranged in the groove. One end of the hinge piece is fixedly connected to the turnover plate.

[0009] Further, the drying rack assembly is four in number and symmetrically arranged in pairs, the drying rack assembly comprises a turnover arm, drying plates hingedly arranged on both sides of the turnover arm, and a folding driving assembly for driving the two drying plates to fold by 90 degrees, one end of the turnover arm is hingedly connected with the inner wall corner of the movable bin through a rotating seat, and the bottom of the turnover arm is hingedly connected with the piston rod of the second turnover driving cylinder through a hinged seat, so as to realize the upward turnover or horizontal retention of the turnover arm driven by the second turnover driving cylinder; two drying plates are arranged on both sides of the other end of the turnover arm; both ends of the drying plate are provided with hinged shafts, the hinged shafts are hingedly connected with rotating seats on both sides of the turnover arm, and a mounting groove is formed in the bottom of the turnover arm, the folding driving assembly is arranged in the mounting groove, and the folding driving assembly is in transmission connection with the hinged shaft at one end of the drying plate, so that the folding driving assembly drives the drying plate to rotate by 90 degrees, and the unfolding and folding of the two drying plates are realized.

[0010] Further, one end of the rotating seat is open and communicates with the mounting groove, and a driven gear is arranged on the hinged shaft in the rotating seat, the driven gear is driven to rotate by the folding driving assembly, the folding driving assembly comprises a driving motor and a driving shaft, the driving shaft is rotatably arranged in the mounting groove, one end of the driving shaft is driven to rotate by the driving motor arranged in the mounting groove, the other end of the driving shaft is provided with a driving gear, one side of the driving gear is in meshing connection with one of the driven gears, the other side of the driving gear is in meshing connection with a transmission gear, the transmission gear is rotatably arranged in the mounting groove through a rotating shaft, one side of the transmission gear is in meshing connection with the other driven gear, so that the driving motor drives the two drying plates to turn over and fold through the transmission shaft.

[0011] Further, the drying plate is internally provided with a hot air channel, a plurality of hot air outlets are formed in the bottom end surface of the drying plate, each hot air outlet communicates with the hot air channel, a pipe joint is arranged at the top end of the drying plate, one end of the pipe joint communicates with the hot air channel, and the other end of the pipe joint is connected with a hot air pipe assembly, so that the hot air pipe assembly discharges hot air from the hot air channel through the hot air outlets and dries the printed pattern on the fabric on the fabric laying platform.

[0012] Further, the hot air pipe assembly comprises a hot air pipe and a wind conveying pipe, the hot air pipe is arranged in the shape of " " on the outer wall of the movable bin, one end of the hot air pipe is connected with a hot air source through an air inlet hose, a wind conveying hose is connected with the hot air pipe, the wind conveying hose penetrates through the movable bin and is connected with the wind conveying pipe, the wind conveying pipe is arranged on the upper end surface of the turnover arm, one end of the wind conveying pipe is connected with the pipe joints on the two drying plates through a three-way joint matched with an air outlet hose, so as to realize the conveying of hot air from the hot air pipe assembly to the drying plates.

[0013] Further, each of the drying plates is in the structure of an equilateral right triangle, when the drying rack assembly is unfolded, a rectangular plate is formed between the two drying plates on each drying rack assembly, and the rectangular plates on the four drying rack assemblies are distributed in a matrix.

[0014] A processing method of a printing device for cloth processing, the specific steps are as follows:

[0015] Step one, the printed cloth is placed on the laying platform of one of the laying table assemblies, and the printing pattern is set;

[0016] Step two, start the printing device, the movable bin enters the rack under the driving of the linear module, the inkjet head starts to move back and forth and forms a predetermined pattern on the cloth;

[0017] Step three, after printing, the laying table assembly is lowered to the drying position; at the same time, the other laying table assembly is raised to the printing position and unfolded to form a new laying platform, the movable table moves out of the rack, and new cloth is placed on the new laying platform and steps two and three are repeated;

[0018] Step four, the drying mechanism is started, the four drying rack assemblies are turned over to the horizontal position, and the drying plates on the drying rack assemblies are unfolded and cover above the cloth, then hot air is discharged through the hot air outlets on the drying plates and the pattern on the cloth is dried;

[0019] Step five, after drying, the drying rack assemblies are turned up and stored, and the laying plate on the laying table assembly is turned down, so that the finished cloth after drying falls into the storage groove;

[0020] Step six, pull out the storage groove and take out the finished cloth in the storage groove.

[0021] The beneficial effects of the present application are:

[0022] (1) The upper and lower two laying platforms in the movable bin of the printing device are used for printing and drying treatment respectively, so that the two processing steps can be carried out at the same time, realizing integrated printing and drying treatment, and greatly improving the printing efficiency.

[0023] (2) In the present application, the lifting laying table adopts two groups of staggered laying table assemblies, which are folded and unfolded to meet the lifting needs of the two groups of laying table assemblies, and the two groups of laying table assemblies do not interfere with each other, meeting the needs of synchronous printing and drying.

[0024] (3) In the present application, the drying mechanism is compact in structure and reasonable in design, four reversible drying rack assemblies extend to the laying platform, and the drying plates can be folded and stored to efficiently dry the cloth on the laying platform, realizing automatic drying treatment. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 is a schematic view of the top structure of the present application.

[0026] Figure 2 is a schematic view of the front section of the present application.

[0027] Figure 3 is a schematic view of the structure of the material laying table assembly in the present application.

[0028] Figure 4 is a schematic view of the structure of the lifting driving assembly in the present application.

[0029] Figure 5 is a schematic view of the unfolded drying rack assembly in the present application.

[0030] Figure 6 is a schematic view of the bottom structure of the drying rack assembly in the present application.

[0031] Figure 7 is a schematic view of the structure of the movable bin after installing the baffle cover in the present application.

[0032] BRIEF DESCRIPTION OF DRAWINGS: frame 1, inkjet head 2, movable bin 3, linear module 31, storage groove 32, baffle cover 33;

[0033] material laying table assembly 4, lifting seat 41, containing groove 411, recess 412, hinged part 413, first overturning driving cylinder 414, material laying plate 42,

[0034] lifting driving assembly 6, lead screw 61, guide rail 62, lifting motor 63;

[0035] drying rack assembly 7, overturning arm 71, mounting groove 711, drying plate 72, hinged shaft 721, hot air outlet 722, pipe joint 723, rotating seat 724, second overturning driving cylinder 73;

[0036] folding driving assembly 8, driving motor 81, driving shaft 82, driving gear 83, driven gear 84, transmission gear 85;

[0037] hot air pipe assembly 9, hot air pipe 91, air conveying pipe 92, air inlet hose 93, air outlet hose 94. DETAILED DESCRIPTION

[0038] In order to make the technical solutions of the present application clearer and more explicit, the present application will be further described below in combination with the drawings. Any equivalent replacement and conventional inference of the technical features of the technical solutions of the present application all fall within the protection scope of the present application. The fixed connection and fixed setting mentioned in the present application are all general connection modes in the mechanical field, and welding, bolt and nut connection and screw connection are all possible.

[0039] In the description of the present application, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.

[0040] As shown in Figures 1-6 The present embodiment provides a printing device for cloth processing, which comprises a rack 1, an inkjet head 2 arranged at the upper end of the rack 1, and a movable bin 3 arranged at the lower end of the rack 1. The movable bin 3 has a rectangular structure, and its upper and lower ends are open. The movable bin 3 is slidably connected to the two sides of the rack 1 through linear modules 31. The movable bin 3 is provided with a lifting laying table for placing cloth and a drying mechanism for drying cloth.

[0041] The lifting laying table comprises two groups of laying table assemblies 4 arranged on the inner walls of the two ends and the two sides of the movable bin 3. The laying table assemblies 4 in each group are symmetrically arranged and synchronously operated. The laying table assembly 4 comprises a lifting seat 41 and a laying plate 42. The lifting seat 41 is driven to lift by a lifting driving assembly 6 arranged on the inner wall of the movable bin 3. The laying plate 42 is hingedly arranged at the upper end of the lifting seat 41. The bottom of the laying plate 42 is driven to turn over by 90 degrees by a first overturning driving cylinder 414 arranged on the lifting seat 41 to achieve expansion and folding, so that the laying plate 42 is in a horizontal state or a vertical state. When the laying plates 42 in one group of laying table assemblies 4 are all in the horizontal state, the two laying plates 42 in the group are arranged close to each other to form a laying platform for placing cloth, so that the laying platform lifts in the movable bin 3 and moves to the printing position at the upper end or the drying position at the lower end, respectively. When the laying plates 42 in one group of laying table assemblies 4 are all in the vertical state, the distance between the two laying plates 42 in the group is greater than the width of the laying plates 42 of the other group of laying table assemblies 4, so that when one group of laying table assemblies 4 is folded, the two groups of laying table assemblies 4 can perform lifting operation, respectively. When the laying table assembly 4 moves to the printing position at the upper end of the movable bin 3, the laying platform is flush with the top of the movable bin 3 and performs inkjet printing operation on the cloth by the inkjet head 2. The bottom of the movable bin 3 is provided with a storage groove 32 for collecting finished products, which is horizontally slidably arranged on the two sides of the movable bin 3 through a slide rail. When the laying plates 42 in the laying table assembly 4 are folded, the cloth on the laying platform falls into the storage groove 32.

[0042] The drying mechanism comprises drying rack assemblies 7 respectively arranged at four corners in the movable bin 3, the drying rack assemblies 7 are respectively driven by the second turnover driving cylinders 73 arranged on the inner wall of the movable bin 3 to be turned over by 90 degrees and to be unfolded and stored, when the drying rack assemblies 7 are all in the horizontal state, the drying rack assemblies 7 all extend above the material laying platform and dry the cloth.

[0043] In the present embodiment, the lifting driving assembly 6 is arranged in the middle of the inner wall of the movable bin 3, the lifting driving assembly 6 comprises a lead screw 61, a guide rail 62 and a lifting motor 63, the lifting seat 41 is longitudinally slidably arranged on the guide rail 62, the lead screw 61 is longitudinally screw-connected in the middle of the lifting seat 41, the lead screw 61 is longitudinally rotatably arranged on the inner wall of the movable bin 3 through the rotating seat at both ends thereof, the lower end of the lead screw 61 is rotatably arranged on the inner wall of the movable bin 3 through the lifting motor 63 arranged on the inner wall of the movable bin 3, the lifting motor 63 drives the lifting seat 41 to lift through the lead screw 61; the lower end of the lifting seat 41 is provided with accommodating grooves 411 on both sides thereof for accommodating the first turnover driving cylinders 414, the bottom end of the first turnover driving cylinder 414 is hingedly connected with the bottom end of the accommodating groove 411, the top end of the first turnover driving cylinder 414 is hingedly connected with the hinge seat at the bottom of the turnover plate; the upper end of the lifting seat 41 is provided with recesses 412 on both sides thereof, the hinge pieces 413 are hingedly arranged in the recesses 412, one end of the hinge piece 413 is fixedly connected with the turnover plate, the other end of the hinge piece 413 is provided with a flat surface, the flat end of the hinge piece 413 is abutted and limited by the inner wall of the recess 412, thereby limiting the rotation of the hinge piece 413, so that the material laying plate 42 is kept in the horizontal state.

[0044] In the present embodiment, the number of the drying rack assemblies 7 is four and the drying rack assemblies 7 are symmetrically arranged in pairs, the drying rack assembly 7 comprises a turnover arm 71, drying plates 72 hingedly arranged on both sides of the turnover arm 71 and a folding driving assembly 8 for driving the two drying plates 72 to be folded by 90 degrees, one end of the turnover arm 71 is hingedly connected with the corner of the inner wall of the movable bin 3 through the rotating seat, the bottom of the turnover arm 71 is hingedly connected with the piston rod of the second turnover driving cylinder 73 through the hinge seat, the second turnover driving cylinder 73 drives the turnover arm 71 to be upwardly turned over or kept in the horizontal state; one drying plate 72 is arranged on each side of the other end of the turnover arm 71; the drying plate 72 is provided with hinge shafts 721 at both ends thereof, the hinge shafts 721 are hingedly connected with the rotating seats 724 on both sides of the turnover arm 71, the bottom of the turnover arm 71 is provided with a mounting groove 711, the folding driving assembly 8 is arranged in the mounting groove 711, the folding driving assembly 8 is in transmission connection with the hinge shaft 721 at one end of the drying plate 72, so that the folding driving assembly 8 drives the drying plate 72 to be rotated by 90 degrees, thereby unfolding and folding the two drying plates 72, so as to store the drying plates 72.

[0045] In the present example, the rotating seat 724 is provided with an opening at one end and is in communication with the mounting groove 711, and the hinge shaft 721 in the rotating seat 724 is provided with a driven gear 84, respectively. The driven gear 84 is driven to rotate by the folding drive assembly 8, which includes a drive motor 81 and a drive shaft 82. The drive shaft 82 is rotatably arranged in the mounting groove 711, and one end of the drive shaft 82 is driven to rotate by the drive motor 81 arranged in the mounting groove 711. The other end of the drive shaft 82 is provided with a driving gear 83. One side of the driving gear 83 is meshingly connected with one of the driven gears 84. The other side of the driving gear 83 is meshingly connected with a transmission gear 85. The transmission gear 85 is rotatably arranged in the mounting groove 711 through a rotating shaft. One side of the transmission gear 85 is meshingly connected with the other driven gear 84, so as to realize driving of the two drying plates 72 by the drive motor 81 through the transmission shaft to realize folding and unfolding.

[0046] In the present example, the drying plate 72 is provided with a hot air passage (not shown in the figure) inside. A plurality of hot air outlets 722 are formed on the bottom end surface of the drying plate 72. Each hot air outlet 722 is in communication with the hot air passage. The drying plate 72 is provided with a pipe joint 723 at the top end. One end of the pipe joint 723 is in communication with the hot air passage. The other end of the pipe joint 723 is connected with the hot air pipe assembly 9. The hot air pipe assembly 9 discharges hot air from the hot air outlet 722 through the hot air passage and dries the printed pattern on the fabric on the fabric laying platform.

[0047] In the present example, the hot air pipe assembly 9 includes a hot air pipe 91 and a wind conveying pipe 92. The hot air pipe 91 is arranged in the shape of “” on the outer wall of the movable bin 3. One end of the hot air pipe 91 is connected with a hot air source through an air inlet hose 93. The hot air pipe 91 is connected with an air conveying hose. The air conveying hose penetrates the movable bin 3 and is connected with the wind conveying pipe 92. The wind conveying pipe 92 is arranged on the upper end surface of the folding arm 71. One end of the wind conveying pipe 92 is connected with the pipe joint 723 on the two drying plates 72 through a three-way joint and an air outlet hose 94. The hot air pipe assembly 9 realizes the conveying of hot air into the drying plate 72.

[0048] In the present example, each drying plate 72 is in the shape of an isosceles right triangle. When the drying rack assembly 7 is unfolded, the two drying plates 72 on each drying rack assembly 7 form a rectangular plate, and the rectangular plates on the four drying rack assemblies 7 are distributed in a matrix form.

[0049] As shown in another embodiment, Figure 7 As shown in another embodiment, a baffle cover 33 for covering the four lifting drive assemblies 6 can also be arranged on the inner wall of the movable bin 3. The end surface of the baffle cover 33 is provided with a sliding opening for the up and down movement of the hinge plate, so as to avoid the problem of clamping the fabric caused by the lifting drive assembly 6.

[0050] In the present embodiment, a processing method of a printing device for fabric processing is also provided. The specific steps are as follows:

[0051] Step one, the to-be-printed cloth is placed on the laying platform of one of the laying platform assemblies 4, and a printing pattern is set;

[0052] Step two, the printing device is started, the movable cabin 3 is driven into the rack 1 by the linear module 31, the inkjet head 2 starts to move back and forth and forms a predetermined pattern on the cloth;

[0053] Step three, after printing, the laying platform assembly 4 is lowered to the drying position; at the same time, the other laying platform assembly 4 is raised to the printing position and expanded to form a new laying platform, the movable platform is moved out of the rack 1, and a new cloth is placed on the new laying platform and steps two and three are repeated;

[0054] Step four, the drying mechanism is started, the four drying rack assemblies 7 are flipped down to the horizontal position, at the same time, the drying plates 72 on the drying rack assemblies 7 are expanded and cover above the cloth, then hot air is discharged through the air outlets 722 on the drying plates 72 and the pattern on the cloth is dried;

[0055] Step five, after drying, the drying rack assemblies 7 are flipped up and stored, and the laying plates 42 on the laying platform assemblies 4 are flipped down, so that the finished cloth after drying falls into the storage groove 32;

[0056] Step six, the storage groove 32 is pulled out, and the finished cloth in the storage groove 32 is taken out.

[0057] The above is only the preferred specific implementation of the present application, but the protection scope of the present application is not limited to this, any person skilled in the art can easily think of changes or replacements within the technical range disclosed by the present application, which should be covered in the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A printing apparatus for fabric processing, characterized in that, The utility model provides a kind of cloth printing and drying machine, including rack (1), set up on the upper end of rack (1) ink-jet head (2) and set up at the lower end of rack (1) movable bin (3), the movable bin (3) is rectangular, movable bin (3) two sides are slidably connected with the two sides of rack (1) by straight line module (31), the movable bin (3) is equipped with the lifting laying table for placing cloth and the drying mechanism for drying cloth, the lifting laying table includes two groups of laying table components (4) being set on the inner wall of movable bin (3) two ends and two sides, the laying table component (4) in each group is symmetrically arranged and synchronously operated, the laying table component (4) includes lifting seat (41) and laying plate (42), the lifting seat (41) is driven lifting by lifting drive assembly (6) being set on the inner wall of movable bin (3), the laying plate (42) is hingedly arranged on the upper end of lifting seat (41), the laying plate (42) bottom is driven to overturn 90 degrees and realize unfolding and folding by first overturning drive cylinder (414) being set on lifting seat (41), so that the laying plate (42) is in horizontal state or vertical state, wherein, when the laying plate (42) in a group of laying table components (4) is all in horizontal state, two laying plates (42) in the group are arranged close to each other and form laying platform for placing cloth, so that the laying platform is lifted in movable bin (3) and is moved to printing position of upper end or drying position of lower end respectively;When one group of laying table components (4) is folded, two groups of laying table components (4) can be lifted respectively;The upper and lower ends of movable bin (3) are provided with storage groove (32) for collecting finished product material by horizontal sliding of slide rail, so that when the laying plate (42) in laying table component (4) is folded, cloth on laying platform falls into storage groove (32) downwards; The drying mechanism includes drying frame assembly (7) being respectively set in four corners in movable bin (3), the drying frame assembly (7) is respectively driven to overturn 90 degrees and realize unfolding and storage by second overturning drive cylinder (73) being set on the inner wall of movable bin (3), when drying frame assembly (7) is all in horizontal state, so that drying frame assembly (7) all extends above laying platform and carries out drying treatment to cloth.

2. The printing device for cloth processing according to claim 1, wherein The lifting driving assembly (6) is arranged in the middle of the inner wall of the movable bin (3), and the lifting driving assembly (6) comprises a lead screw (61), a guide rail (62) and a lifting motor (63), the lifting seat (41) is arranged on the guide rail (62) in a longitudinal sliding manner, the lead screw (61) is connected to the lifting seat (41) in a longitudinal threaded manner in the middle of the lifting seat (41), the lead screw (61) is arranged on the inner wall of the movable bin (3) in a longitudinal rotating manner through a rotating seat at both ends thereof, the lead screw (61) is driven to rotate by the lifting motor (63) arranged on the inner wall of the movable bin (3) through mounting at the lower end thereof, so that the lifting motor (63) drives the lifting seat (41) to lift through the lead screw (61); accommodation grooves (411) for accommodating first overturning driving cylinders (414) are arranged at both sides of the lower end of the lifting seat (41), the first overturning driving cylinders (414) are connected to the accommodation grooves (411) at the bottom ends thereof in a hinged manner, and the piston rods of the first overturning driving cylinders (414) are connected to the hinge seats at the bottom of the overturning plate in a hinged manner; recesses (412) are arranged at both sides of the upper end of the lifting seat (41), hinge pieces (413) are arranged in the recesses (412) in a hinged manner, and the hinge pieces (413) are fixedly connected to the overturning plate at one end thereof.

3. The printing device for cloth processing according to claim 1, wherein The drying rack assembly (7) is symmetrical in pairs and comprises overturning arms (71), drying plates (72) arranged on both sides of the overturning arms (71) in a hinged manner and folding driving assemblies (8) for driving the two drying plates (72) to fold by 90 degrees, one end of the overturning arm (71) is connected to the inner wall corner of the movable bin (3) in a hinged manner through a rotating seat, the bottom of the overturning arm (71) is connected to the piston rod of a second overturning driving cylinder (73) in a hinged manner through a hinge seat, the second overturning driving cylinder (73) drives the overturning arm (71) to overturn upward or remain horizontal; one drying plate (72) is arranged on each side of the other end of the overturning arm (71); the two ends of the drying plate (72) are provided with hinge shafts (721), the hinge shafts (721) are connected to rotating seats (724) on both sides of the overturning arm (71) in a hinged manner, and the bottom of the overturning arm (71) is provided with a mounting groove (711), the folding driving assembly (8) is arranged in the mounting groove (711), and the folding driving assembly (8) is in transmission connection with the hinge shaft (721) at one end of the drying plate (72), so that the folding driving assembly (8) drives the drying plate (72) to rotate by 90 degrees, and the two drying plates (72) are unfolded and folded.

4. The printing device for cloth processing according to claim 3, wherein The rotating seat (724) is provided with an opening at one end and is communicated with the mounting groove (711), and the hinge shaft (721) in the rotating seat (724) is respectively provided with a driven gear (84), the driven gear (84) is driven to rotate through the folding driving assembly (8), the folding driving assembly (8) comprises a driving motor (81) and a driving shaft (82), the driving shaft (82) is rotatably arranged in the mounting groove (711), one end of the driving shaft (82) is driven to rotate through the driving motor (81) arranged in the mounting groove (711), the other end of the driving shaft (82) is provided with a driving gear (83), one side of the driving gear (83) is meshed and connected with one of the driven gears (84), the other side of the driving gear (83) is meshed and connected with a transmission gear (85), the transmission gear (85) is rotatably arranged in the mounting groove (711) through a rotating shaft, one side of the transmission gear (85) is meshed and connected with the other driven gear (84), so that the driving motor (81) drives the two drying plates (72) to overturn and fold through the transmission shaft.

5. The printing device for cloth processing according to claim 3, wherein The drying plate (72) is provided with a hot air channel, a plurality of hot air outlets (722) are formed in the bottom surface of the drying plate (72), each hot air outlet (722) is communicated with the hot air channel, and a pipe joint (723) is arranged at the top end of the drying plate (72), one end of the pipe joint (723) is communicated with the hot air channel, and the other end of the pipe joint (723) is connected with the hot air pipe assembly (9), so that the hot air pipe assembly (9) discharges hot air from the hot air outlet (722) through the hot air channel and dries the printed pattern on the fabric on the fabric laying platform.

6. The printing device for cloth processing according to claim 5, wherein The hot air pipe assembly (9) comprises a hot air pipe (91) and a wind conveying pipe (92), the hot air pipe (91) is arranged in the form of " " on the outer wall of the movable bin (3), one end of the hot air pipe (91) is connected with a hot air source through an air inlet hose (93), the hot air pipe (91) is connected with an air conveying hose, the air conveying hose penetrates through the movable bin (3) and is connected with the wind conveying pipe (92), the wind conveying pipe (92) is arranged on the upper end surface of the overturning arm (71), one end of the wind conveying pipe (92) is connected with the pipe joint (723) on the two drying plates (72) through a three-way joint and an air outlet hose (94), so that the hot air pipe assembly (9) can convey hot air into the drying plate (72).

7. The printing device for cloth processing according to claim 3, wherein Each drying plate (72) is in the form of an isosceles right triangle, when the drying rack assembly (7) is unfolded, the two drying plates (72) on each drying rack assembly (7) form a rectangular plate, and the rectangular plates on the four drying rack assemblies (7) are distributed in a matrix form.

8. The method of processing according to claim 1, wherein The specific steps are as follows: Step one, place the fabric to be printed on one of the fabric laying platform of the fabric laying platform assembly (4), and set the printing pattern; Step two, start the printing device, the movable bin (3) is driven into the rack (1) under the action of the linear module (31), the inkjet head (2) starts to reciprocate and forms a predetermined pattern on the fabric. Step three, after printing, the group of laying table assembly (4) is lowered to the drying position; at the same time, the other group of laying table assembly (4) is raised to the printing position and unfolded to form a new laying platform, the movable table is moved out of the rack (1), and a new cloth is placed on the new laying platform and steps two and three are repeated; Step four, the drying mechanism is started, the four drying rack assemblies (7) are turned down to the horizontal position, at the same time, the drying plates (72) on the drying rack assemblies (7) are unfolded and covered above the cloth, then hot air is discharged through the hot air outlets (722) on the drying plates (72) and the pattern on the cloth is dried; Step five, after drying, the drying rack assembly (7) is turned up and stored, and the laying plate (42) on the laying table assembly (4) is turned down, so that the finished cloth after drying falls into the storage groove (32); Step six, the storage groove (32) is pulled out, and the finished cloth in the storage groove (32) is taken out.

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