Digital printing equipment for braid

Abstract

The utility model relates to the technical field of braid printing, in particular to digital printing equipment for braids, which comprises a printing port arranged on a printing machine body, and a smoothing and dust removing mechanism for smoothing a printing belt and removing impurities such as dust and thread ends on the surface of the printing belt is mounted on the back of the printing machine body. A drying mechanism for rapidly drying the braid is installed on the front face of the printing machine body. According to the utility model, the released braid is smoothed through the smoothing roller, and dust, thread ends and other impurities on the surface of the braid are synchronously adsorbed through the electrostatic ring sleeve in the dust removal assembly, so that the phenomenon that the quality of a finished product is influenced due to the fact that printed patterns are vacant due to wrinkles and impurities during printing is avoided; impurities adsorbed on the electrostatic ring sleeve are scraped off through the dust scraping plate, the scraped impurities are sucked away in cooperation with the dust collector, the situation that the electrostatic ring sleeve is fully coated with dust and the impurities, the electrostatic suction and removal effect on the impurities is affected is avoided, and recycling is achieved for impurity removal.

Description

Technical Field

[0001] The utility model relates to the technical field of ribbon printing, in particular to a digital printing device for ribbons. Background Art

[0002] Ribbons are made of various yarns into narrow fabrics or tubular fabrics. There are many varieties of ribbon fabrics, which are widely used in various industrial sectors such as clothing, shoe materials, luggage, industry, agriculture, military supplies, transportation, etc. For example, a Chinese patent with the public number CN215041441U discloses a digital printing device for ribbons. By arranging a vertical plate inside a fixing mechanism and a connecting piece at the axis of the vertical plate, when a cooling mechanism is placed inside the fixing mechanism, the connecting holes inside the cooling mechanism can be connected to each other through the connecting piece, so that the cooling mechanism can be fixed tightly and will not fall off during the working process.

[0003] When printing ribbons, there may be dust or thread ends inside the ribbon roll. When the ribbon roll is unwound for printing, the dust and thread ends adhering to the ribbon surface will affect the printing work, resulting in vacancies in the printing, affecting the beauty of the finished product. And when the ribbon is unwound, in order to avoid wrinkles in the ribbon, it also needs to be smoothed. Therefore, there are certain limitations. Summary of the Utility Model

[0004] Aiming at the deficiencies of the prior art, the utility model provides a digital printing device for ribbons, which solves the technical problems in the prior art that the dust and thread ends adhering to the ribbon surface are not removed, resulting in vacancies in the printing, affecting the beauty of the finished product, and that the ribbon may wrinkle during the process of unwinding the ribbon for printing, and achieves the purpose of removing impurities such as dust and thread ends on the ribbon surface and smoothing the ribbon.

[0005] To solve the above technical problems, the utility model provides the following technical solutions: A digital printing device for ribbons, including a printing port opened on the printing machine body, a flattening and dust-removing mechanism for flattening the printing ribbon and removing impurities such as dust and thread ends on its surface is installed on the back of the printing machine body, and a drying mechanism for quickly drying the ribbon is installed on the front of the printing machine body.

[0006] The flattening and dust-removing mechanism includes electric lifting rods installed on the left and right sides of the back of the printing machine body. A U-shaped frame is installed at the bottom of the electric lifting rods. A flattening roller is rotatably connected inside the U-shaped frame. A dust-removing component for electrostatically adsorbing dust and thread ends on the printing ribbon surface is installed on the flattening roller. A dust-absorbing component for sucking the impurities adsorbed on the dust-removing component is installed on the U-shaped frame.

[0007] Preferably, the dust removal assembly includes an installation chamber opened inside the flattening roller, and an electrostatic generator is installed inside thereof. An electrostatic ring sleeve is sleeved on the flattening roller, and the electrostatic ring sleeve is electrically connected to the electrostatic generator.

[0008] Preferably, the dust suction assembly includes a dust scraping plate installed on one side of the lower surface of the U-shaped frame. A dust collector is installed at the rear side of the top of the printing machine body. A dust suction pipe is installed at the dust suction port of the dust collector, and its bottom penetrates through the U-shaped frame. The bottom of the dust suction pipe is fixedly connected with a dust suction hood.

[0009] Preferably, the bottom of the dust scraping plate is of an arc-shaped structure, and the bottom of the dust scraping plate is closely attached to the outer surface of the electrostatic ring sleeve.

[0010] Preferably, the drying mechanism includes a drying box installed on the front of the printing machine body. Electric heating wires are installed inside the drying box. A plurality of fans are horizontally and equidistantly installed on the inner wall of the drying box. An air inlet corresponding to the fan is opened on the front of the drying box, and a dustproof net is installed inside the air inlet.

[0011] Preferably, an electric control box is installed on the left side of the printing machine body, and the flattening and dust removal mechanism and the drying mechanism are respectively electrically connected to the electric control box.

[0012] By means of the above technical solutions, the present utility model provides a digital printing device for webbing, which at least has the following beneficial effects:

[0013] 1. The present utility model flattens the released webbing through the flattening roller, and simultaneously adsorbs dust, lint and other impurities on the surface of the webbing through the electrostatic ring sleeve in the dust removal assembly, avoiding vacancies in the printed pattern caused by wrinkles and impurities during printing and affecting the quality of the finished product.

[0014] 2. The present utility model scrapes off the impurities adsorbed on the electrostatic ring sleeve through the dust scraping plate, and cooperates with the dust collector to suck out the scraped impurities, avoiding the electrostatic ring sleeve being covered with dust and impurities and affecting the electrostatic dust removal effect, and realizing cyclic use for impurity removal.

[0015] 3. When the printed webbing passes through the inside of the drying box, the electric heating wires are started, and the fans are started synchronously to blow hot air to the webbing to quickly dry the printed pattern thereon, improving the efficiency of the printing process. Description of the Drawings

[0016] The drawings described herein are used to provide a further understanding of the present application, and constitute a part of the present application. The illustrative embodiments and descriptions thereof of the present application are used to explain the present application and do not constitute an improper limitation of the present application.

[0017] In the drawings:

[0018] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0019] Figure 2 is a schematic diagram of the rear view structure of the present utility model;

[0020] Figure 3 is a schematic diagram of the independent disassembly structure of the smoothing and dust removal mechanism and the dust removal component of the present utility model;

[0021] Figure 4 is a schematic diagram of the disassembly structure of the dust suction component of the present utility model;

[0022] Figure 5 is a schematic diagram of the independent disassembly structure of the drying mechanism of the present utility model.

[0023] In the figure: 1, the printing machine body; 2, the printing port; 3, the smoothing and dust removal mechanism; 301, the electric lifting rod; 302, the U-shaped frame; 303, the smoothing roller; 304, the dust removal component; 3041, the electrostatic generator; 3042, the electrostatic ring sleeve; 305, the dust suction component; 3051, the dust scraping plate; 3052, the vacuum cleaner; 3053, the dust suction pipe; 3054, the dust suction hood; 4, the drying mechanism; 401, the drying box; 402, the electric heating wire; 403, the fan; 404, the dust-proof net; 5, the electric control box. Specific embodiments

[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0025] Embodiment 1

[0026] Based on the fact that there is no cleaning of the dust and thread ends adhering to the surface of the webbing in the existing technology at present, resulting in gaps in printing, affecting the beauty of the finished product, and when the webbing is released for printing, the webbing may be wrinkled during the release process. This embodiment provides a digital printing device for webbing. Please refer to Figures 1-5, An embodiment provides a digital printing device for a webbing, which can remove impurities such as dust and thread ends on the surface of the webbing and smooth the webbing. The digital printing device for the webbing includes a printing port 2 opened on a printing machine body 1. A smoothing and dust-removing mechanism 3 for smoothing the printing belt and removing impurities such as dust and thread ends on its surface is installed on the back of the printing machine body 1. A drying mechanism 4 for quickly drying the webbing is installed on the front of the printing machine body 1. The webbing is conveyed into the interior of the printing port 2 on the printing machine body 1 for printing processing. Before that, the smoothing and dust-removing mechanism 3 is used to smooth the released webbing to avoid wrinkles, which may affect the webbing printing. Moreover, the dust-removing component 304 and the dust-sucking component 305 are used to suck out the remaining dust and thread ends and other impurities on the webbing to avoid voids in the printing. After the printing is completed, the drying mechanism 4 is used to quickly dry the printed pattern on the webbing to avoid bleeding of the printing after the webbing is wound up.

[0027] Since in the prior art, when the webbing is released for printing, the webbing may wrinkle during the release process, a smoothing and dust-removing mechanism 3 for smoothing the webbing when it is released is proposed. The smoothing and dust-removing mechanism 3 includes electric lifting rods 301 installed on the left and right sides of the back of the printing machine body 1. A U-shaped frame 302 is installed at the bottom of the electric lifting rods 301. A smoothing roller 303 is rotatably connected inside the U-shaped frame 302. A dust-removing component 304 for electrostatically adsorbing dust and thread ends on the surface of the printing belt is installed on the smoothing roller 303. A dust-sucking component 305 for sucking out the impurities adsorbed on the dust-removing component 304 is installed on the U-shaped frame 302. According to the thickness of the webbing, the electric lifting rods 301 are started to push the U-shaped frame 302 downward until the smoothing roller 303 inside the U-shaped frame 302 moves downward to contact the surface of the webbing, and the frictional force generated by the conveyance of the webbing drives the smoothing roller 303 to rotate. During this process, the wrinkled part of the webbing can be smoothed to avoid affecting the printing processing of the webbing.

[0028] During the previous production process of the webbing, its surface may be contaminated with dust and thread ends, which need to be removed to avoid voids in the printing caused by impurities and affect the appearance of the finished product. Therefore, the device is provided with a dust-removing component 304. The dust-removing component 304 includes an installation chamber opened inside the smoothing roller 303, and an electrostatic generator 3041 is installed inside it. An electrostatic ring sleeve 3042 is sleeved on the smoothing roller 303, and the electrostatic ring sleeve 3042 is electrically connected to the electrostatic generator 3041. When the webbing passes under the smoothing roller 303, the electrostatic generator 3041 inside the smoothing roller 303 is powered on, so as to generate an electrostatic adsorption force on the surface of the electrostatic ring sleeve 3042, and while smoothing the webbing, adsorb dust and thread ends and other impurities on its surface to avoid voids in the printed pattern caused by impurities and affect the quality of the finished product.

[0029] Although impurities on the surface of the webbing are adsorbed through electrostatic adsorption, if the impurities on the static electricity loop sleeve 3042 are not removed, after the dust and impurities cover the static electricity loop sleeve 3042, it will affect the subsequent electrostatic adsorption effect. Therefore, the device is also provided with a dust suction assembly 305. The dust suction assembly 305 includes a dust scraping plate 3051 installed on one side of the lower surface of the U-shaped frame 302. A dust collector 3052 is installed at the rear side of the top of the printing machine body 1. A dust suction pipe 3053 is installed at the dust suction port of the dust collector 3052, and its bottom penetrates through the U-shaped frame 302. The bottom of the dust suction pipe 3053 is fixedly connected with a dust suction cover 3054.

[0030] The bottom of the dust scraping plate 3051 is of an arc structure. The bottom of the dust scraping plate 3051 is closely attached to the outer surface of the static electricity loop sleeve 3042. When the static electricity loop sleeve 3042 rotates to the position of the dust scraping plate 3051, the dust scraping plate 3051 scrapes off the impurities adsorbed on the static electricity loop sleeve 3042. At the same time, the dust collector 3052 is started, and the scraped impurities are sucked into the dust collector 3052 through the cooperation of the dust suction pipe 3053 and the dust suction cover 3054, so as to complete the treatment of the impurities on the surface of the static electricity loop sleeve 3042 and realize the cyclic use of the static electricity loop sleeve 3042 to adsorb the impurities.

[0031] An electric control box 5 is installed on the left side of the printing machine body 1. The flattening and dust removing mechanism 3 and the drying mechanism 4 are respectively electrically connected to the electric control box 5, and the normal operation of the device is controlled through the electric control box 5.

[0032] Embodiment 2

[0033] On the basis of Embodiment 1, as Figures 1-5 shown, based on the current problem that after printing is completed, there may be a small amount of ink stains on the printed pattern that have not dried and solidified. At this time, winding the webbing may cause the printed patterns to be dyed with each other. Therefore, the device is also provided with a drying mechanism 4. The drying mechanism 4 includes a drying box 401 installed on the front of the printing machine body 1. An electric heating wire 402 is installed inside the drying box 401. A plurality of fans 403 are horizontally and equidistantly installed on the inner wall of the drying box 401. An air inlet corresponding to the fan 403 is opened on the front of the drying box 401, and a dust-proof net 404 is installed inside the air inlet. When the webbing after printing passes through the inside of the drying box 401, the electric heating wire 402 is started, and the fan 403 is started synchronously to blow hot air to the webbing to quickly dry the printed pattern on it, improving the efficiency of printing processing. The setting of the dust-proof net 404 avoids external dust from being blown onto the surface of the webbing by the fan 403.

[0034] It should be noted that in this text, the term "including", "comprising" or any other variant thereof is intended to cover non-exclusive inclusion, such that a process, method, article or device comprising a series of elements not only includes those elements but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device.

[0035] Although the embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model, and the scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A digital printing device for webbing, comprising a printing port (2) opened on a printing machine body (1), characterized in that: A smoothing and dust-removing mechanism (3) for flattening the printing belt and removing impurities such as dust and lint on its surface is installed on the back of the printing machine body (1), and a drying mechanism (4) for quickly drying the webbing is installed on the front of the printing machine body (1). The smoothing and dust-removing mechanism (3) includes electric lifting rods (301) installed on the left and right sides of the back of the printing machine body (1). A U-shaped frame (302) is installed at the bottom of the electric lifting rod (301). A smoothing roller (303) is rotatably connected inside the U-shaped frame (302). A dust-removing component (304) for electrostatically adsorbing dust and lint on the surface of the printing belt is installed on the smoothing roller (303). A dust suction component (305) for sucking the impurities adsorbed on the dust-removing component (304) is installed on the U-shaped frame (302).

2. The digital printing device for webbing according to claim 1, characterized in that: The dust-removing component (304) includes an installation chamber opened inside the smoothing roller (303), and an electrostatic generator (3041) is installed inside it. An electrostatic ring sleeve (3042) is sleeved on the smoothing roller (303), and the electrostatic ring sleeve (3042) is electrically connected to the electrostatic generator (3041).

3. The digital printing device for webbing according to claim 2, characterized in that: The dust suction component (305) includes a dust scraping plate (3051) installed on one side of the lower surface of the U-shaped frame (302). A vacuum cleaner (3052) is installed at the rear side of the top of the printing machine body (1). A dust suction pipe (3053) is installed at the dust suction port of the vacuum cleaner (3052), and its bottom penetrates through the U-shaped frame (302). The bottom of the dust suction pipe (3053) is fixedly connected to a dust suction hood (3054).

4. A digital printing device for webbing according to claim 3, characterized in that: The bottom of the dust scraping plate (3051) is of an arc structure, and the bottom of the dust scraping plate (3051) is closely attached to the outer surface of the electrostatic ring sleeve (3042).

5. A digital printing device for webbing according to claim 1, characterized in that: The drying mechanism (4) includes a drying box (401) installed on the front of the printing machine body (1). Electric heating wires (402) are installed inside the drying box (401). A plurality of fans (403) are horizontally and equidistantly installed on the inner wall of the drying box (401). An air inlet corresponding to the fan (403) is opened on the front of the drying box (401), and a dust-proof net (404) is installed inside the air inlet.

6. The digital printing device for webbing according to claim 1, characterized in that: An electric control box (5) is installed on the left side of the printing machine body (1), and the smoothing and dust-removing mechanism (3) and the drying mechanism (4) are respectively electrically connected to the electric control box (5).

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