Anti-splash textile inkjet printing and dyeing device and textile production equipment

Abstract

The present application provides a splash-proof textile inkjet printing and dyeing device and a textile production equipment. The above-mentioned splash-proof textile inkjet printing and dyeing device includes a frame, an automatic inkjet component, a conveying component and an adhesive layer. The conveyor belt is rotatably arranged on the frame through rotating wheels. A conveying channel is formed between the conveyor belt and the frame. The adhesive layer is arranged on the side of the conveyor belt facing the automatic inkjet component. The automatic inkjet component includes a sliding guiding mechanism and an inkjet printer. The inkjet printer is located above the conveying channel. The inkjet printer is slidably arranged on the frame through the sliding guiding mechanism. The splash-proof textile inkjet printing and dyeing device further includes a pre-drying component. The pre-drying component includes a mounting frame and a plurality of dryers. The mounting frame is arranged adjacent to the outlet of the conveying channel and is detachably connected to the frame. Each dryer is respectively arranged on the mounting frame, and each dryer faces the conveying channel. Through this device, the undried ink can be pre-dried, effectively suppressing ink splashing and reducing the production defect rate.

Description

Technical Field

[0001] The present invention relates to the technical field of textile production, and particularly to a splash-proof textile inkjet printing and dyeing device and a textile production equipment. Background Art

[0002] In the process of textile production, in order to improve the richness of fabric patterns, textile inkjet printing and dyeing devices are usually used to inkjet print fabrics, so as to obtain the required patterns. At the same time, multiple inks of different colors can also be used to print a piece of fabric. In this way, the diversity of fabric pattern colors can be greatly improved to better enhance the richness of patterns, so as to better meet the needs of different consumers.

[0003] In the process of inkjet printing and dyeing fabrics, first, the fabric is placed on a conveyor belt, then the conveyor belt transports the fabric under the inkjet head of the textile inkjet printing and dyeing device, and finally the fabric is printed by the inkjet head to obtain the required pattern on the fabric. Finally, the printed and dyed fabric is transferred to an oven to dry the fabric, so that the pattern can be fixed on the fabric to achieve inkjet printing and dyeing of the fabric.

[0004] For example, Patent CN112571986A discloses an inkjet printing and dyeing device for textile production. However, for some light and thin mesh fabrics, such as Figures 1 to 4 the different styles of light and thin mesh fabrics shown, due to the thin fabric, if traditional inkjet printing and dyeing equipment is used, there is a problem that it is difficult to fix the fabric. In order to solve the problem of difficult fixation of light and thin mesh fabrics, some manufacturers will add an adhesive layer on the conveyor belt to achieve better fixation of the light and thin mesh fabrics.

[0005] Although the added adhesive layer can fix the light and thin mesh fabric, there is another new problem, that is, the printed and dyed light and thin mesh fabric cannot enter the baking process normally. The main reason is that the set adhesive layer adheres the light and thin mesh fabric to the conveyor belt and cannot be separated, resulting in the light and thin mesh fabric unable to enter the baking process normally. If the printed and dyed light and thin mesh fabric is not separated from the conveyor belt in time, when the conveyor belt runs continuously, it will cause the light and thin mesh fabric to be entangled and damage the fabric. Therefore, manual peeling is required at the outlet of the conveying channel to ensure that the printed and dyed light and thin mesh fabric can enter the baking process normally.

[0006] However, when the operator manually peels the printed and dyed light and thin mesh fabric, a relatively large force is required to pull the light and thin mesh fabric. Since the ink is just printed on the light and thin mesh fabric and there is a phenomenon that the ink is not dry, when the wet ink is pulled by an external force, it is easy to splash and fall on other positions of the pattern, affecting the clarity and reduction degree of the pattern. Especially when multiple inks of different shades are mixed and dyed, such as Figures 2 to 4The contamination situation of multiple different shades of ink shown. Since the splashed ink will fall on other positions of the pattern, it is easy to cause serious bleeding of the pattern, and the fallen ink will increase the depth of the local color, resulting in uneven color formation of the pattern, leading to serious quality problems of the pattern and thus generating more defective products. Please refer to Figure 1 the defective products shown in with bleeding and unevenness of the product, thus increasing the defective rate of production. Summary of the Invention

[0007] An object of the present invention is to overcome the deficiencies in the prior art and provide an anti-splash textile inkjet printing and dyeing device and a textile production equipment that can prevent ink splashing, reduce the defective rate of production, have good adaptability to different fabrics, and have a lower maintenance cost.

[0008] The object of the present invention is achieved by the following technical solutions:

[0009] An anti-splash textile inkjet printing and dyeing device includes a frame, an automatic inkjet component, a conveying component, and an adhesive layer. The conveying component includes a conveyor belt and a rotating roller. The conveyor belt is rotatably arranged on the frame through the rotating roller, and a conveying channel is formed between the conveyor belt and the frame. The adhesive layer is arranged on the side of the conveyor belt facing the automatic inkjet component. The automatic inkjet component includes a sliding guiding mechanism and an inkjet printer. The inkjet printer is located above the conveying channel, and the inkjet printer is slidably arranged on the frame through the sliding guiding mechanism.

[0010] The anti-splash textile inkjet printing and dyeing device further includes a pre-drying component. The pre-drying component includes a mounting frame and a plurality of dryers. The mounting frame is arranged adjacent to the outlet of the conveying channel, and the mounting frame is detachably connected to the frame. Each dryer is respectively arranged on the mounting frame, and each dryer faces the conveying channel.

[0011] In one embodiment, the number of the pre-drying components is multiple, and each of the pre-drying components is arranged in sequence along the length direction of the conveying channel.

[0012] In one embodiment, the dryer includes a blower and a heating element. The mounting frame is horizontally arranged above the conveying channel, and the mounting frame respectively forms a plurality of first mounting cavities and a plurality of second mounting cavities. Each first mounting cavity communicates with a second mounting cavity. Each first mounting cavity is adapted to each blower, and each blower is snap-fitted in a first mounting cavity. Each second mounting cavity is adapted to each heating element, and each heating element is snap-fitted in a second mounting cavity.

[0013] In one embodiment, each of the first mounting cavities and each of the second mounting cavities are uniformly distributed in the length direction of the mounting frame.

[0014] In one embodiment, the mounting frame includes a first support frame and a second support frame. The first end of the first support frame is detachably connected to the second support frame, and the second end of the first support frame is detachably connected to the machine frame. The first support frame forms a first air duct cavity, and the first support frame further forms a plurality of first mounting cavities communicating with the first air duct cavity. The second support frame forms a second air duct cavity, and the second support frame further forms a plurality of second mounting cavities communicating with the second air duct cavity.

[0015] In one embodiment, the heating element includes a plurality of heating rings and a heating fixing member. Each of the heating rings is located in the second mounting cavity, and each of the heating rings is respectively connected to the heating fixing member. The heating fixing member is connected to the second support frame.

[0016] In one embodiment, the blower includes a fixing frame, a spiral blade, and a plurality of flow deflectors. The fixing frame is snap-fitted in the first mounting cavity. The fixing frame forms a cavity, and the cavity communicates with the first mounting cavity. The spiral blade is rotatably arranged in the cavity, and the plurality of flow deflectors are arranged on one surface of the fixing frame facing the conveying channel.

[0017] In one embodiment, the machine frame is formed with a first engaging groove and a second engaging groove. The two ends of the mounting frame are respectively snap-fitted in the first engaging groove and the second engaging groove; and / or,

[0018] The mounting frame forms an avoidance groove facing the conveying channel, and the avoidance groove communicates with the conveying channel.

[0019] In one embodiment, the inkjet printer is formed with a plurality of inkjet heads.

[0020] A textile production device includes the anti-splash textile inkjet printing and dyeing device according to any one of the above embodiments.

[0021] Compared with the prior art, the present invention has at least the following advantages:

[0022] 1) The above anti-splash textile inkjet printing and dyeing device is provided with a mounting frame at the outlet of the conveying channel, so that a plurality of dryers can be fixed on the mounting frame, and each dryer is arranged facing the conveying channel. When the plurality of dryers are connected to an external power supply, hot air can be generated, so that the generated hot air can pre-dry the unfixed ink on the printed thin mesh fabric at the outlet of the conveying channel, thereby realizing the pre-fixation of the ink, effectively avoiding the phenomenon of ink splashing easily occurring when the operator manually peels the printed thin mesh fabric, which may cause a decrease in the clarity and reduction degree of the pattern, bleeding or uneven color formation, especially suitable for the application of thin mesh fabrics with darker and larger amounts of ink or mixed dyeing of multiple light and dark inks, greatly reducing the production defect rate.

[0023] 2) In the above anti-splash textile inkjet printing and dyeing device, since the mounting frame is detachably connected to the machine frame, the operator can replace the corresponding pre-drying component according to actual production needs, so as to improve the adaptability of the anti-splash textile inkjet printing and dyeing device to pre-dry fabrics with different pattern specifications, and it is convenient for the operator to replace the damaged pre-drying component, thereby reducing the maintenance cost.

[0024] 3) In the above anti-splash textile inkjet printing and dyeing device, since a plurality of dryers are arranged on the mounting frame, the operator can control the number of dryers turned on according to the depth of the pattern color in actual production, thereby improving the adaptability of the textile inkjet printing and dyeing device to different pattern productions. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following will briefly introduce the drawings required for the embodiments. It should be understood that the following drawings only show some embodiments of the present invention, and therefore should not be regarded as limiting the scope. For those of ordinary skill in the art, other related drawings can be obtained based on these drawings without creative efforts.

[0026] Figure 1 It is a product diagram of a thin mesh fabric with bleeding and unevenness after being printed and dyed by a traditional inkjet printing and dyeing device;

[0027] Figure 2 It is a product diagram of a thin mesh fabric with a mixed dyeing style of multiple light and dark inks in an embodiment of the present invention;

[0028] Figure 3 For Figure 2 The partial enlarged view of the shown thin mesh fabric;

[0029] Figure 4 It is a product diagram of a thin mesh fabric with a mixed dyeing style of multiple light and dark inks without pattern quality problems in another embodiment of the present invention;

[0030] Figure 5 Structural schematic diagram of a textile production device in one direction according to an embodiment of the present invention;

[0031] Figure 6 Structural schematic diagram of a splash-proof textile inkjet printing and dyeing device in one direction according to an embodiment of the present invention;

[0032] Figure 7 is Figure 6 Partial enlarged view of the position A shown;

[0033] Figure 8 Structural schematic diagram of a drying component in one direction according to another embodiment of the present invention;

[0034] Figure 9 Exploded view of a drying component according to an embodiment of the present invention;

[0035] Figure 10 Three-dimensional sectional view of a splash-proof textile inkjet printing and dyeing device in one direction according to an embodiment of the present invention;

[0036] Figure 11 is Figure 10 Partial enlarged view of the position B shown;

[0037] Figure 12 is Figure 10 Partial enlarged view of the position C shown;

[0038] Figure 13 Product drawing of a splash-proof textile inkjet printing and dyeing device according to an embodiment of the present invention.

[0039] Reference numerals: 10, anti-splash textile inkjet printing and dyeing device; 100, frame; 110, first engaging groove; 120, second engaging groove; 200, automatic inkjet assembly; 210, sliding guiding mechanism; 220, inkjet printer; 221, inkjet head; 300, conveying assembly; 310, conveying channel; 320, conveyor belt; 330, rotating roller; 400, adhesive layer; 500, pre-drying assembly; 510, mounting frame; 511, first support frame; 5111, first air duct cavity; 5112, first installation cavity; 512, second support frame; 5121, second air duct cavity; 5122, second installation cavity; 513, avoidance groove; 514, first mounting frame; 515, second mounting frame; 520, dryer; 5201, first dryer; 5202, second dryer; 521, fan; 5211, first fan; 5211a, first fixing frame; 5211b, first spiral blade; 5211c, first spoiler; 5211d, first interference piece; 5211e, second interference piece; 5212, second fan; 5212a, second fixing frame; 5212b, second spiral blade; 5212c, second spoiler; 522, heating element; 5221, heating ring; 5222, heating fixing piece; 5223, first heating element; 5224, second heating element; 530, first pre-drying assembly; 540, second pre-drying assembly; 600, transition cavity; 700, inclined feeding channel; 800, preset space; 900, cover plate; 20, automatic baking device; 30, textile production equipment. Detailed implementation manners

[0040] To facilitate the understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings. The preferred embodiments of the present invention are shown in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0041] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there may also be an intermediate element. When an element is considered to be "connected" to another element, it can be directly connected to the other element or there may be an intermediate element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only embodiments.

[0042] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field to which this invention belongs. The terms used in the description of the present invention herein are for the purpose of describing specific embodiments only and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0043] To better understand the technical solutions and beneficial effects of this application, the following further elaborates on this application with specific embodiments:

[0044] As Figure 5 shown, a textile production device 30 of an embodiment includes the anti-splash textile inkjet printing and dyeing device 10 and the automatic baking device 20. The automatic baking device 20 is arranged on one side of the anti-splash textile inkjet printing and dyeing device 10 to ensure that the printed thin mesh fabric can quickly enter the automatic baking device 20 to achieve the drying and fixing of the ink.

[0045] As Figure 1 、 Figure 2 and Figure 4 shown, in the actual production of textile fabrics, various different styles of thin mesh fabrics are used for printing and dyeing production. When encountering the mixed dyeing of multiple different shades of ink or a large amount of dark ink is used, due to the limited ink absorption capacity of the thin mesh fabric, and when the operator pulls the printed thin mesh fabric at the outlet of the conveying channel 310 with force, it will cause the thin mesh fabric to shake and bounce, so that the unfixed dark ink will splash to other positions of the thin mesh fabric, resulting in poor phenomena such as bleeding, rubbing, and uneven color formation of the printed pattern, and further causing serious quality problems with the pattern, such as Figure 1 shown in the defective product diagram. Therefore, as Figure 6 、 Figure 7 and Figure 10 shown, in one of the embodiments, the anti-splash textile inkjet printing and dyeing device 10 includes a frame 100, an automatic inkjet component 200, a conveying component 300, and an adhesive layer 400. The conveying component 300 includes a conveyor belt 320 and a rotating roller 330. The conveyor belt 320 is rotatably arranged on the frame 100 through the rotating roller 330, and a conveying channel 310 is formed between the conveyor belt 320 and the frame 100. The adhesive layer 400 is arranged on the side of the conveyor belt 320 facing the automatic inkjet component 200. The automatic inkjet component 200 includes a sliding guiding mechanism 210 and an inkjet printer 220. The inkjet printer 220 is located above the conveying channel 310, and the inkjet printer 220 is slidably arranged on the frame 100 through the sliding guiding mechanism 210. Please refer to Figure 8 、 Figure 9 and Figure 13, the anti-splash textile inkjet printing and dyeing device 10 further includes a pre-drying assembly 500. The pre-drying assembly 500 includes a mounting frame 510 and a plurality of dryers 520. The mounting frame 510 is disposed adjacent to the outlet of the conveying channel 310, and the mounting frame 510 is detachably connected to the machine frame 100. Each of the dryers 520 is respectively disposed on the mounting frame 510, and each of the dryers 520 faces the conveying channel 310.

[0046] It can be understood that since the conveyor belt 320 and the machine frame 100 form a conveying channel 310, and the adhesive layer 400 is disposed on the side of the conveyor belt 320 facing the automatic inkjet assembly 200, the thin and light mesh fabric can be better fixed on the conveyor belt 320, thereby ensuring that the conveying channel 310 can better convey the thin and light mesh fabric to the lower part of the inkjet machine 220. At the same time, in cooperation with the use of the inkjet machine 220, the inkjet machine 220 can freely slide on the machine frame 100 through the sliding guiding mechanism 210, so as to perform a comprehensive inkjet printing and dyeing operation on the thin and light mesh fabric, thereby printing the preset pattern on the thin and light mesh fabric to complete the inkjet printing and dyeing operation.

[0047] Furthermore, as Figure 6 and Figure 10 shown, in the present application, by providing a mounting frame 510 at the outlet of the conveying channel 310, a plurality of dryers 520 can be fixed on the mounting frame 510, and each of the dryers 520 faces the conveying channel 310. When the plurality of dryers 520 are connected to an external power source, the plurality of dryers 520 can generate hot air, so that the generated hot air can pre-dry the unfixed ink on the printed thin and light mesh fabric at the outlet of the conveying channel 310, thereby realizing the pre-fixation of the ink, effectively avoiding the phenomenon of ink splashing easily occurring when the operator manually peels the printed thin and light mesh fabric, resulting in a decrease in the clarity and reduction degree of the pattern, bleeding or uneven color formation, and can effectively solve the problem of black spots appearing in the flower-shaped products, making the clarity, reduction degree and color formation effect of the overall flower-shaped pattern better, effectively avoiding ink splashing to cause serious quality problems in the pattern. For details, reference can be made to Figure 4 the product drawings, which can effectively solve the problem of black spot bleeding in the product, thereby improving the clarity, reduction degree and color formation effect of the flower-shaped pattern of the thin and light mesh fabric, especially applicable to the application of thin and light mesh fabrics when the ink color is deep and the amount is large or when multiple light and dark inks are mixed and dyed, greatly reducing the production defect rate.

[0048] In addition, the operator can also control the number of dryers 520 turned on according to the depth of the pattern color in actual production, thereby improving the adaptability of the textile inkjet printing and dyeing device to different pattern productions.

[0049] Furthermore, since the mounting frame 510 is detachably connected to the frame 100, an operator can replace the size of the corresponding pre-drying assembly 500 according to actual production needs, so as to improve the adaptability of the anti-splash textile inkjet printing and dyeing device 10 for pre-drying fabrics with different pattern specifications, and it is convenient for the operator to replace the damaged pre-drying assembly 500, thereby reducing the maintenance cost.

[0050] In this embodiment, each dryer 520 is independently connected to an external power supply to separately control the operation of each dryer 520, so that the operator can control the number of dryers 520 used according to the depth of the pattern color in actual production, so as to better meet the production requirements of different patterns.

[0051] As Figure 6 and Figure 10 shown, in one embodiment, the number of the pre-drying assemblies 500 is multiple, and the pre-drying assemblies 500 are sequentially arranged along the length direction of the conveying channel 310.

[0052] It can be understood that since the multiple pre-drying assemblies 500 are sequentially arranged along the length direction of the conveying channel 310, the multiple pre-drying assemblies 500 can perform a grading pre-drying operation on the thin and light mesh fabric printed on the outlet of the conveying channel 310, so as to ensure good pre-drying and fixation of the ink on the thin and light mesh fabric, thereby improving the pre-drying efficiency.

[0053] As Figure 10 shown, in one embodiment, the dryer 520 includes a blower 521 and a heating element 522. The mounting frame 510 is horizontally arranged on the conveying channel 310, and the mounting frame 510 is respectively formed with a plurality of first mounting cavities 5112 and a plurality of second mounting cavities 5122. Each first mounting cavity 5112 communicates with a second mounting cavity 5122. Each first mounting cavity 5112 is adapted to a blower 521, and each blower 521 is snap-fitted in a first mounting cavity 5112. Each second mounting cavity 5122 is adapted to a heating element 522, and each heating element 522 is snap-fitted in a second mounting cavity 5122.

[0054] It can be understood that since the mounting frame 510 is horizontally arranged on the conveying channel 310, the mounting frame 510 can be located above the conveying channel 310. The mounting frame 510 is respectively formed with a plurality of first mounting cavities 5112 and a plurality of second mounting cavities 5122. Each of the first mounting cavities 5112 communicates with one of the second mounting cavities 5122 to realize the circulation of hot air between the first mounting cavity 5112 and the second mounting cavity 5122. Each blower 521 is arranged in one-to-one correspondence with each first mounting cavity 5112, so that each blower 521 can be snap-fitted into the corresponding first mounting cavity 5112, which can not only fix each blower 521, but also facilitate the operator to load and unload each blower 521. Each heating element 522 is arranged in one-to-one correspondence with each second mounting cavity 5122, so that each heating element 522 can be correspondingly snap-fitted into the second mounting cavity 5122, which can not only fix a plurality of heating elements 522, but also facilitate the operator to load and unload each heating element 522. Also, since each blower 521 is arranged in one-to-one correspondence with each heating element 522, the correspondingly arranged blower 521 and heating element 522 can communicate with each other. In this way, when a plurality of blowers 521 and a plurality of heating elements 522 are connected to an external power supply, each blower 521 can blow the hot air on the correspondingly arranged heating element 522 onto the thin net cloth at the outlet of the conveying channel 310, so that the hot air can pre-dry the unfixed ink on the thin net cloth, thereby realizing the pre-fixing of the ink to ensure that there is no ink splashing when the operator manually peels the cloth subsequently, and thus improving the yield of production.

[0055] Further, as Figure 8 and Figure 9 shown, since each blower 521 is snap-fitted with the first support frame 511 to realize the detachable setting of each blower 521 and the first support frame 511, so that the operator can replace the damaged blower 521, thereby reducing the maintenance cost. Similarly, since each heating element 522 is snap-fitted with the second support frame 512 to realize the detachable setting of each heating element 522 and the second support frame 512, so that the operator can replace the damaged heating element 522, thereby reducing the maintenance cost.

[0056] As Figure 9 shown, in one embodiment, each of the first mounting cavities 5112 and each of the second mounting cavities 5122 are respectively evenly distributed in the length direction of the mounting frame 510 to ensure that a plurality of heating elements 522 and a plurality of blowers 521 can be horizontally and evenly arranged on the mounting frame 510, so as to ensure that a plurality of blowers 521 can evenly blow the hot air on a plurality of heating elements 522 onto the thin net cloth at the outlet of the conveying channel 310, effectively avoiding the phenomenon that the thin net cloth is prone to local uneven heating and deformation during pre-drying.

[0057] AsFigures 7 to 9 As shown, in one embodiment, the mounting bracket 510 includes a first support frame 511 and a second support frame 512. The first end of the first support frame 511 is detachably connected to the second support frame 512, and the second end of the first support frame 511 is detachably connected to the frame 100. The first support frame 511 forms a first air duct cavity 5111, and the first support frame 511 further forms a plurality of first mounting cavities 5112 communicating with the first air duct cavity 5111. The second support frame 512 forms a second air duct cavity 5121, and the second support frame 512 further forms a plurality of second mounting cavities 5122 communicating with the second air duct cavity 5121.

[0058] It can be understood that since the first support frame 511 forms a first air duct cavity 5111 and the second support frame 512 forms a second air duct cavity 5121, it is ensured that the plurality of first mounting cavities 5112 can communicate with the plurality of second mounting cavities 5122 of the second air duct cavity 5121 through the first air duct cavity 5111. In this way, not only the convection speed of the plurality of fans 521 and the plurality of heating elements 522 is increased, but also the capacity of the hot air is increased to ensure that the plurality of fans 521 can blow more hot air onto the thin mesh fabric to realize the rapid and uniform pre-drying operation of the thin mesh fabric. While improving the efficiency of pre-drying the thin mesh fabric, the quality of the pre-dried product is also ensured.

[0059] As Figure 8 shown, in one embodiment, the heating element 522 includes a plurality of heating rings 5221 and a heating fixing member 5222. Each heating ring 5221 is located in the second mounting cavity 5122, and each heating ring 5221 is respectively connected to the heating fixing member 5222, and the heating fixing member 5222 is connected to the second support frame 512.

[0060] It can be understood that the heating rings 5221 are annularly distributed in the second mounting cavity 5122 and are connected to the second support frame 512 through the heating fixing member 5222 for fixation. In this way, by arranging the heating rings 5221 in the second mounting cavity 5122, it is ensured that the hot air generated by each heating ring 5221 can be quickly blown by the fan 521 in the first mounting cavity 5112 to the printed thin mesh fabric at the outlet of the conveying channel 310, effectively avoiding the waste of hot air, thereby improving the utilization rate of hot air.

[0061] In one embodiment, the blower 521 includes a fixing frame, a spiral blade, and a plurality of spoiler fins. The fixing frame is snap-fitted in the first installation cavity 5112. The fixing frame forms a cavity, and the cavity communicates with the first installation cavity 5112. The spiral blade is rotatably arranged in the cavity, and the plurality of spoiler fins are arranged on one surface of the fixing frame facing the conveying channel 310.

[0062] It can be understood that since the fixing frame is snap-fitted in the first installation cavity 5112, the snap-fitting of the fixing frame and the first support frame 511 is realized. Also, since the fixing frame forms a cavity, the cavity can communicate with the first installation cavity 5112, and the spiral blade is rotatably arranged in the cavity. Thus, when the spiral blade rotates, the hot air on the heating element 522 can be drawn into the cavity, and then flows from the cavity into the outlet of the conveying channel 310, so as to realize the transportation of the hot air of the heating element 522 by the blower 521, and further realize the pre-drying operation of the ink on the printed light and thin mesh fabric, so that the unfixed ink on the light and thin mesh fabric can be pre-cured, and further realize the pre-fixing of the ink.

[0063] It can also be understood that since there are meshes in the light and thin mesh fabric, when the inkjet printer 220 performs inkjet printing on the light and thin mesh fabric, the ink adheres to the meshes like an ink bubble, that is, the ink is not connected in the middle of the mesh and is only connected to the periphery of the mesh. That is to say, the connection between the freshly printed ink and the light and thin mesh fabric is weak. If the hot air generated by the dryer 520 blows directly on the printed light and thin mesh fabric, it is easy to blow the ink bubble and cause the ink to splash. Therefore, in the present application, by adding a plurality of spoiler fins on one surface of the fixing frame facing the conveying channel 310, the plurality of spoiler fins can form multiple spoiler air ducts outside the second installation cavity 5122, thereby reducing the wind force on the light and thin mesh fabric and effectively avoiding the phenomenon that the single air duct has a large wind force and blows the ink bubble to cause the ink to splash.

[0064] It should be noted that since the added dryer 520 generates hot air, and since the ink of the inkjet printer 220 is atomized, when the hot air of the dryer 520 is close to the inkjet printer 220, a small amount of hot air enters the vicinity of the inkjet printer 220, resulting in the phenomenon that the atomized ink is prone to tilt and misalignment, leading to printing misalignment. Therefore, in the present application, a preset space 800 is provided between the pre-drying assembly 500 and the automatic inkjet assembly 200, so that a more appropriate position can be maintained between the pre-drying assembly 500 and the automatic inkjet assembly 200, thereby effectively avoiding the phenomenon that the hot air of the dryer 520 enters the vicinity of the inkjet printer 220 and causes printing misalignment, and further ensuring the clarity and accuracy of the printed pattern, so as to ensure the quality of pattern printing.

[0065] In order to more effectively prevent the hot air generated by the dryer 520 from entering the vicinity of the inkjet printer 220 and causing printing misalignment, in one embodiment, the spoiler is inclined on the fixing frame, and the inclination direction of the spoiler is consistent with the conveying direction of the conveying channel 310, so as to ensure that the hot air of the first pre-drying assembly 530 can be split into multiple gentle inclined winds consistent with the conveying direction after passing through multiple spoilers. On the one hand, the hot air generated by the first pre-drying assembly 530 can be blown away in a direction away from the inkjet printer 220. In this way, it can more effectively prevent the generated hot air from entering the vicinity of the inkjet printer 220 and causing printing misalignment. On the other hand, the wind force in the first pre-drying assembly 530 is relatively small, effectively preventing the ink bubbles from easily bursting when the wind force is large and causing ink splashing.

[0066] It can be understood that if the wet ink is pre-dried with an inclined wind in the same direction as the conveying direction all the time, the pre-cured ink bubbles will be inclined in the conveying direction. Especially for some ink bubbles with large mesh holes, at the junction of light and dark colors, the inclined dark-colored ink bubbles will touch the light-colored ink bubbles, resulting in color bleeding or blackening of the pattern, and at the same time, there will also be a phenomenon of pattern color misalignment, thereby affecting the pattern quality of the product.

[0067] Therefore, as Figures 10 to 12 shown, in one embodiment, the number of the pre-drying assemblies 500 is two, namely the first pre-drying assembly 530 and the second pre-drying assembly 540. The inclination directions of the multiple spoilers of the first pre-drying assembly 530 are the same as the conveying direction, and the inclination directions of the multiple spoilers of the second pre-drying assembly 540 are opposite to the conveying direction. Thus, the first pre-drying assembly 530 and the second pre-drying assembly 540 cooperate to better straighten and pre-cure the ink bubbles on the thin mesh fabric, effectively preventing the ink bubbles from tilting. At the same time, the multiple spoilers of the first pre-drying assembly 530 can also effectively prevent the hot air generated by the dryer 520 from entering the vicinity of the inkjet printer 220 and causing printing misalignment.

[0068] As Figure 12As shown, in this embodiment, the first pre-drying assembly 530 includes a first mounting frame 514 and a plurality of first dryers 5201. The first mounting frame 514 is located on one side of the inkjet printer 220, and a preset space 800 is formed between the first mounting frame 514 and the inkjet printer 220, so as to effectively prevent the hot air generated by the first dryer 5201 from entering the vicinity of the inkjet printer 220 and causing printing misalignment. The first mounting frame 514 is horizontally arranged above the conveying channel 310, and the first mounting frame 514 is engaged with the frame 100. Each of the first dryers 5201 is evenly arranged in sequence along the length direction of the first mounting frame 514 to ensure that hot air enters in the horizontal width direction of the conveying channel 310, so as to ensure that each of the first dryers 5201 can perform a uniform and comprehensive primary pre-drying operation on the undried ink on the thin mesh fabric, thereby effectively preventing the phenomenon of local undrying of the thin mesh fabric from affecting the product quality. Each of the first dryers 5201 includes a first heating element 5223 and a first blower 5211. The first mounting frame 514 is formed with a plurality of first mounting cavities 5112 and a plurality of second mounting cavities 5122. Each of the first blowers 5211 is correspondingly arranged with each of the first mounting cavities 5112, and each of the first heating elements 5223 is correspondingly arranged with each of the second mounting cavities 5122, so as to realize the corresponding arrangement of each of the first heating elements 5223 and each of the first blowers 5211, and ensure that the first blower 5211 can evenly blow the hot air of the corresponding first heating element 5223 onto the conveying channel 310. The first blower 5211 includes a first fixing frame 5211a, a first spiral blade 5211b and a plurality of first spoiler fins 5211c. Each of the first spoiler fins 5211c is respectively inclined on the surface of the first fixing frame 5211a facing the conveying channel 310, and the inclination direction of each of the first spoiler fins 5211c is consistent with the conveying direction, so as to realize the setting that the inclination directions of the plurality of first spoiler fins 5211c of the first pre-drying assembly 530 are the same as the conveying direction.

[0069] As Figure 11As shown, in this embodiment, the second pre-drying assembly 540 includes a second mounting bracket 515 and a plurality of second dryers 5202. The second mounting bracket 515 is located on the side of the first mounting bracket 514 away from the inkjet printer 220, and a transition cavity 600 is formed at an interval between the second mounting bracket 515 and the first mounting bracket 514. The second mounting bracket 515 is horizontally arranged above the conveying channel 310, and the second mounting bracket 515 is engaged with the frame 100. Each of the second dryers 5202 is arranged in sequence along the length direction of the second mounting bracket 515 and evenly arranged to ensure that hot air enters in the direction of the horizontal width of the conveying channel 310, so as to ensure that each of the second dryers 5202 can perform a uniform and comprehensive secondary pre-drying operation on the undried ink on the thin mesh fabric, so as to better realize the hierarchical pre-drying operation of the ink bubbles on the thin mesh fabric. Each of the second dryers 5202 includes a second heating element 5224 and a second blower 5212. The second mounting bracket 515 is respectively formed with a plurality of first mounting cavities 5112 and a plurality of second mounting cavities 5122. Each of the second blowers 5212 is arranged in one-to-one correspondence with each of the first mounting cavities 5112, and each of the second heating elements 5224 is arranged in one-to-one correspondence with each of the second mounting cavities 5122, so as to realize the one-to-one correspondence between each of the second heating elements 5224 and each of the second blowers 5212 of the second pre-drying assembly 540, so as to ensure that the second blower 5212 can evenly blow the hot air of the corresponding second heating element 5224 onto the conveying channel 310. The second blower 5212 includes a second fixing bracket 5212a, a second spiral blade 5212b and a plurality of second spoiler plates 5212c. Each of the second spoiler plates 5212c is inclined on the surface of the second fixing bracket 5212a facing the conveying channel 310, and the inclination direction of each of the second spoiler plates 5212c is opposite to the conveying direction, so as to realize the setting that the inclination directions of the plurality of second spoiler plates 5212c of the second pre-drying assembly 540 are opposite to the conveying direction.

[0070] It should be noted that the hierarchical pre-drying operation referred to in this application means that the freshly printed thin and light mesh fabric first passes through the preset space 800 between the first mounting frame 514 and the inkjet printer 220, so that the surface energy of the undried ink bubbles can undergo an initial curing phenomenon with natural air, to avoid the phenomenon that the undried ink bubbles are prone to tilt or break when being blown away by the inclined wind of the first pre-drying component 530. At the same time, it can also ensure that the first pre-drying component 530 can maintain a certain distance from the inkjet printer 220, so as to effectively avoid the hot air generated by the first dryer 5201 of the first pre-drying component 530 from entering the vicinity of the inkjet printer 220 and causing printing misalignment. Then, it passes through the multi-channel inclined wind of the first pre-drying component 530 to ensure that the multi-channel inclined wind of the first pre-drying component 530 is relatively gentle, thereby effectively avoiding the phenomenon that the relatively strong wind of the first pre-drying component 530 is prone to blow the ink bubbles and cause ink splashing. At the same time, it can also ensure that the hot air generated by the first pre-drying component 530 flows in a direction away from the inkjet printer 220, so as to more effectively avoid the hot air from entering the vicinity of the inkjet printer 220 and causing printing misalignment. Immediately afterwards, the thin and light mesh fabric enters the transition cavity 600. Since the second spoiler 5212c of the second pre-drying component 540 is opposite to the conveying direction, it is ensured that there are two opposite hot winds in the transition cavity 600 to dry the ink bubbles. In this way, it can better ensure that the two hot winds in the transition cavity 600 can better initially correct and cure the inclined ink bubbles, and further better ensure that the ink bubbles are initially corrected and cured in terms of posture in the transition cavity 600, that is, the inclined ink bubbles passing through the first pre-drying component 530 can have their postures initially corrected under the two opposite hot winds in the transition cavity 600, so as to ensure that when entering the inclined wind of the second pre-drying component 540 later, they can stand upright and be pre-cured on the thin and light mesh fabric better. Finally, the thin and light mesh fabric enters the second pre-drying component 540, so that the inclined wind of the second pre-drying component 540 can better correct the posture of the ink bubbles, thereby ensuring that the ink bubbles can stand upright and be pre-cured on the thin and light mesh fabric well, and further ensuring that the thin and light mesh fabric with better clarity, reduction degree and color formation effect of the pattern characters is obtained, and effectively avoiding ink splashing and causing serious quality problems in the pattern.

[0071] It should also be noted that since there is no heating element 522 in the transition cavity 600, it effectively avoids the ink bubbles being relatively soft when initially correcting their postures in the transition cavity 600, and effectively avoids the phenomenon that the ink bubbles are prone to rupture when initially correcting their postures in the transition cavity 600 and causing adverse phenomena such as pattern color bleeding, and can also improve the utilization rate of the heat of the first pre-drying component 530 and the second pre-drying component 540.

[0072] It should also be noted that since both the first heating element 5223 and the second heating element 5224 are disposed on the side of the mounting frame 510 away from the conveyor belt 320, in this way, it can effectively prevent the first heating element 5223 and the second heating element 5224 from generating too much heat, resulting in a relatively high heating temperature of the thin mesh fabric and causing deformation. Moreover, it can effectively avoid the phenomenon that the adhesive layer 400 on the conveyor belt 320 is prone to aging at a relatively high temperature, resulting in the failure of the adhesiveness. This not only improves the yield rate of the produced thin mesh fabric but also extends the service life of the adhesive layer 400.

[0073] In order to better improve the utilization rate of the heat of the first pre-drying assembly 530 and the second pre-drying assembly 540, as Figure 10 shown, in one embodiment, a cover plate 900 is disposed in the transition cavity 600. The cover plate 900 is snap-fitted with the frame 100, and the cover plate 900 and the two ends of the frame 100 form closed ends. In this way, it can not only ensure that the temperature of the hot air in the transition cavity 600 is relatively high but also improve the recovery of the waste heat of the first pre-drying assembly 530 and the second pre-drying assembly 540, thereby improving the utilization rate of the heat of the first pre-drying assembly 530 and the second pre-drying assembly 540.

[0074] Furthermore, as Figure 10 shown, in one embodiment, the first engaging groove 110 and the second engaging groove 120 respectively form closed areas with the two ends of the mounting frame 510. In this way, the groove walls of the first engaging groove 110 and the second engaging groove 120 of the frame 100 can effectively block the loss of the heat of the pre-drying assembly 500, thereby further improving the utilization rate of the heat of the first pre-drying assembly 530 and the second pre-drying assembly 540.

[0075] In order to better prevent the hot air of the first pre-drying assembly 530 from entering the vicinity of the inkjet printer 220, as Figure 12As shown, in one embodiment, the multiple first spoiler plates 5211c include a first interference plate 5211d and multiple second interference plates 5211e. The first interference plate 5211d is disposed on the end face of the first mounting bracket 514 on the first side close to the inkjet printer 220, and an inclined feeding channel 700 is formed between the first interference plate 5211d and the first support frame 511. In this way, the hot air extracted by the first fan 5211 can make a detour in the first air duct cavity 5111, so that the ink bubbles on the freshly printed thin and light mesh cloth can be slowly cured in the inclined feeding channel 700, and further ensure that the ink bubbles can be more reliably fixed in the mesh holes of the thin and light mesh cloth, so as to better ensure the connection strength between the thin and light mesh cloth and the pattern layer. At the same time, the first interference plate 5211d and the multiple second interference plates 5211e can also better divide the first air duct cavity 5111 into multiple inclined hot air channels, so as to ensure that the multiple inclined winds of the first pre-drying assembly 530 are softer, thus effectively avoiding the phenomenon that the large wind force of the first pre-drying assembly 530 is likely to blow the ink bubbles and cause ink splashing. At the same time, the inclined feeding channel 700 is more conducive to the ink bubbles on the freshly printed thin and light mesh cloth to smoothly enter the first air duct cavity 5111, and will not cause the ink bubbles to get stuck and cause damage and splashing.

[0076] It is worth mentioning that before the ink bubbles on the freshly printed thin and light mesh cloth are cured, their volume is relatively large, so a larger space is required for entry. After the ink bubbles on the freshly printed thin and light mesh cloth enter the first air duct cavity 5111 for a period of time, the surface of the ink bubbles will slowly cure, resulting in a slow decrease in the volume of the ink bubbles, thus causing the distance between the ink bubbles and the hot air of the first pre-drying assembly 530 above to be relatively far, resulting in a poor pre-curing effect of the ink bubbles. Therefore, in the present application, as Figure 12 shown, the first interference plate 5211d is disposed on the end face of the first mounting bracket 514 on the first side close to the inkjet printer 220, and an inclined feeding channel 700 is formed between the first interference plate 5211d and the first support frame 511. In this way, on the one hand, it can block the hot air generated by the first pre-drying assembly 530 from entering the vicinity of the inkjet printer 220 to cause printing misalignment to the greatest extent, and on the other hand, it can ensure that the contact distance between the ink bubbles on the freshly printed thin and light mesh cloth and the hot air in the first air duct cavity 5111 is relatively close, so as to better ensure that the ink bubbles can smoothly flow in the inclined feeding channel 700 and can be slowly cured, so that the ink bubbles can be vertically pre-cured on the thin and light mesh cloth subsequently, so as to ensure a product without pattern quality problems, as Figure 4 shown in the product effect diagram.

[0077] In order to ensure that the multi-channel inclined air flow of the pre-drying component 500 is relatively gentle, in one embodiment, the included angles between the first interference sheet 5211d and the plurality of second interference sheets 5211e and the first fixing frame 5211a are obtuse angles. Further, the angle between the first interference sheet 5211d and the first fixing frame 5211a is smaller than the included angles between the plurality of second interference sheets 5211e and the first fixing frame 5211a, so as to ensure that the ink bubbles on the freshly printed thin and light mesh fabric can better enter the first air duct cavity 5111.

[0078] In one embodiment, the first interference sheet 5211d is a heat-conducting metal part, so as to ensure that the first interference sheet 5211d can better transfer the heat in the first blower 5211 to the inclined feeding channel 700, so as to ensure that the heat in the inclined feeding channel 700 can slowly cure the ink bubbles.

[0079] In one embodiment, the included angle between the second spoiler 5212c and the second fixing frame 5212a is an acute angle. On the one hand, it makes the wind energy of the second blower 5212 blow more intensively into the transition cavity 600, so as to ensure that the hot air in the transition cavity 600 can better correct the posture of the ink bubbles; on the other hand, it better ensures that the ink bubbles on the thin and light mesh fabric can better enter the second air duct cavity 5121, so as to avoid the phenomenon that the ink bubbles are stuck and burst.

[0080] As Figure 6 or Figure 10 As shown, in one embodiment, the frame 100 is formed with a first engaging groove 110 and a second engaging groove 120, and both ends of the mounting frame 510 are respectively engaged in the first engaging groove 110 and the second engaging groove 120, so as to realize the engaging setting of the mounting frame 510 and the frame 100, so as to facilitate the operator to disassemble and assemble the mounting frame 510.

[0081] As Figure 8 As shown, in one embodiment, the mounting frame 510 is formed with an avoidance groove 513 facing the conveying channel 310. On the one hand, it facilitates the fabric on the conveying channel 310 to pass more smoothly, so as to avoid jamming and causing the ink bubbles to splash; on the other hand, it can accelerate the convection speed of the air between each dryer 520 in the mounting frame 510 and the outside air, so as to ensure that the plurality of dryers 520 can better circulate with the outside, thereby effectively avoiding the phenomenon that the temperature of the hot air on the conveying channel 310 accumulates too much and causes the fabric to be unevenly heated and easily deformed.

[0082] As Figure 6As shown, in one embodiment, the inkjet printer 220 is formed with a plurality of inkjet heads 221 to ensure that a variety of inks of different colors can be loaded on the plurality of inkjet heads 221 to achieve the mixed dyeing of a variety of colors, thereby better improving the richness of the patterns on the light and thin mesh fabric.

[0083] Compared with the prior art, the present invention has at least the following advantages:

[0084] 1) For the anti-splash textile inkjet printing and dyeing device 10 described above, by providing a mounting frame 510 at the outlet of the conveying channel 310, a plurality of dryers 520 can be fixed on the mounting frame 510, and each dryer 520 is arranged facing the conveying channel 310. When the plurality of dryers 520 are connected to an external power supply, the plurality of dryers 520 can generate hot air, so that the generated hot air can pre-dry the unfixed ink on the printed light and thin mesh fabric at the outlet of the conveying channel 310, thereby realizing the pre-fixation of the ink, effectively avoiding the phenomenon of ink splashing that is likely to occur when the operator manually peels off the printed light and thin mesh fabric, which may cause a decrease in the clarity and reduction degree of the pattern, bleeding or uneven color formation. It is especially suitable for the application of light and thin mesh fabrics with darker and larger amounts of ink or when a variety of light and dark inks are mixed, greatly reducing the production defect rate.

[0085] 2) For the anti-splash textile inkjet printing and dyeing device 10 described above, since the mounting frame 510 is detachably connected to the frame 100, the operator can replace the corresponding pre-drying assembly 500 according to actual production needs, so as to improve the adaptability of the anti-splash textile inkjet printing and dyeing device 10 to pre-dry fabrics of different pattern specifications, and it is convenient for the operator to replace the damaged pre-drying assembly 500, thereby reducing the maintenance cost.

[0086] 3) For the anti-splash textile inkjet printing and dyeing device 10 described above, since a plurality of dryers 520 are arranged on the mounting frame 510, the operator can control the number of dryers 520 turned on according to the depth of the pattern color in actual production, thereby improving the adaptability of the textile inkjet printing and dyeing device to different pattern productions.

[0087] The above-described embodiments merely represent several implementation manners of the present invention, and their descriptions are relatively specific and detailed, but should not be construed as limiting the scope of the invention patent. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present invention, several modifications and improvements can be made, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the present invention patent shall be subject to the appended claims.

Claims

1. A splash-proof textile inkjet printing and dyeing device, comprising a frame, an automatic inkjet assembly, a conveying assembly and an adhesive layer. The conveying assembly includes a conveyor belt and rotating rollers. The conveyor belt is rotatably arranged on the frame through the rotating rollers, and a conveying channel is formed between the conveyor belt and the frame. The adhesive layer is arranged on the side of the conveyor belt facing the automatic inkjet assembly. The automatic inkjet assembly includes a sliding guiding mechanism and an inkjet printer. The inkjet printer is located above the conveying channel and is slidably arranged on the frame through the sliding guiding mechanism. It is characterized in that, the splash-proof textile inkjet printing and dyeing device further includes a pre-drying assembly. The pre-drying assembly includes a mounting frame and a plurality of dryers. The mounting frame is arranged adjacent to the outlet of the conveying channel and is detachably connected to the frame. Each dryer is respectively arranged on the mounting frame and faces the conveying channel; wherein, each dryer includes a blower and a heating element. The mounting frame is horizontally arranged above the conveying channel and forms a plurality of first mounting cavities and a plurality of second mounting cavities respectively. Each first mounting cavity communicates with one second mounting cavity. Each first mounting cavity is adapted to one blower, and each blower is snap-fitted in one first mounting cavity. Each second mounting cavity is adapted to one heating element, and each heating element is snap-fitted in one second mounting cavity; the mounting frame includes a first support frame and a second support frame. The first end of the first support frame is detachably connected to the second support frame, and the second end of the first support frame is detachably connected to the frame. The first support frame forms a first air duct cavity, and the first support frame further forms a plurality of first mounting cavities communicating with the first air duct cavity. The second support frame forms a second air duct cavity, and the second support frame further forms a plurality of second mounting cavities communicating with the second air duct cavity; the blower includes a fixing frame, a spiral blade and a plurality of spoiler plates. The fixing frame is snap-fitted in the first mounting cavity. The fixing frame forms a cavity, and the cavity communicates with the first mounting cavity. The spiral blade is rotatably arranged in the cavity, and the plurality of spoiler plates are arranged on the side of the fixing frame facing the conveying channel.

2. The anti-splash textile inkjet printing and dyeing device according to claim 1, wherein The number of the pre-drying assemblies is multiple, and each pre-drying assembly is sequentially arranged along the length direction of the conveying channel.

3. The anti-splash textile inkjet printing and dyeing device according to claim 1, characterized in that, Each of the first mounting cavities and each of the second mounting cavities are respectively evenly distributed along the length direction of the mounting frame.

4. The anti-splash textile inkjet printing and dyeing device according to claim 1, characterized in that, The heating element includes a plurality of heating rings and a heating fixing member. Each heating ring is located in the second mounting cavity, and each heating ring is respectively connected to the heating fixing member. The heating fixing member is connected to the second support frame.

5. The anti-splash textile inkjet printing and dyeing device according to claim 1, characterized in that, The frame is formed with a first snap-fitting groove and a second snap-fitting groove. The two ends of the mounting frame are respectively snap-fitted in the first snap-fitting groove and the second snap-fitting groove; and / or, The mounting bracket is formed with an avoidance groove facing the conveying channel, and the avoidance groove communicates with the conveying channel.

6. The anti-splash textile inkjet printing and dyeing device according to claim 1, wherein, The inkjet printer is formed with a plurality of inkjet heads.

7. A textile production device, characterized in that, It includes the anti-splash textile inkjet printing and dyeing device according to any one of claims 1-6.

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