High-precision eyelet fabric printing device
By designing printing and drying components in the mesh fabric printing device, the problem of low printing precision in roller printing machines was solved, achieving high-precision and fast-drying printing effects.
Patent Information
- Application Number
- CN202520032079.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-07
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2035-01-07
AI Technical Summary
Existing roller printing machines do not achieve high printing precision on mesh fabrics, making it difficult to meet the requirements for high-quality printing production.
A high-precision mesh fabric printing device was designed, which uses a printing component set on the printing roller. By using the cooperation of a sliding column and a spring, the printing of pigments is achieved by opening and closing the inner and outer through holes. It is also equipped with a drying component for rapid drying.
It improves printing accuracy, prevents blurring, ensures the precision of the printed area, and dries quickly through the air-drying component, avoiding scratches during the printing process.
Smart Images
Figure CN223672079U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of mesh cloth production and processing, and particularly relates to a high-precision mesh cloth printing device. BACKGROUND
[0002] Mesh cloth is a fabric woven from yarn or thread, characterized by regular mesh-like holes on the surface. These holes can be square, diamond-shaped, or other shapes, depending on the specific manufacturing process and purpose.
[0003] The equipment for printing mesh cloth mainly includes direct printing machines, discharge printing machines, resist printing machines, roller printing machines, flat screen printing machines, rotary screen printing machines, and heat transfer machines, etc. The most commonly used printing equipment is the roller printing machine, which is widely used due to its high printing efficiency. However, the existing roller printing machine has the problem of relatively blurred printing, resulting in low printing precision, which makes it difficult to meet the requirements of high-quality printing production. To solve the above technical problems, we propose a high-precision mesh cloth printing device. SUMMARY
[0004] The utility model discloses a high-precision mesh cloth printing device to solve the technical problems in the prior art.
[0005] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme:
[0006] A high-precision mesh cloth printing device, comprising a mounting frame, a printing roller is rotatably mounted inside the mounting frame, a plurality of printing assemblies are installed on the printing roller, a pigment delivery pump is provided on the side edge of the mounting frame, and a material delivery pipe is installed in communication with the internal chamber of the printing roller.
[0007] Preferably, the inner through hole and the outer through hole are of the same size.
[0008] Preferably, the spring is made of stainless steel.
[0009] Preferably, the printing roller and the mounting frame are rotatably connected with a sealing ring.
[0010] Preferably, a first guide roller and a second guide roller are rotatably mounted inside the mounting frame, and the mesh cloth is wound around the printing roller, the first guide roller, and the second guide roller.
[0011] Preferably, the mesh cloth upper side and lower side are provided with air-drying components, the air-drying components include equalizing air chambers, the equalizing air chambers are fixedly installed with hot air pumps, the hot air pumps are installed with air suction pipes at the side edges, the hot air pumps are communicated with the equalizing air chambers through the installation of air conveying pipes at the output ends, and the equalizing air chambers are fixedly installed with a plurality of air injection pipes at the bottom.
[0012] Preferably, the equalizing air chambers are fixedly connected with installation side plates at both ends, and the installation side plates are screwed and installed on the inner side walls of the installation frames.
[0013] Preferably, the installation frames are fixedly installed with controllers on the side walls.
[0014] Compared with the related art, the high-precision mesh cloth printing device has the following beneficial effects:
[0015] In the high-precision mesh cloth printing device, the printing rollers are rotatably arranged in the installation frames and are internally provided with cavities, the pigment conveying pump is used to convey the pigment into the cavities in the inner sides of the printing rollers, when the printing rollers rotate, the plurality of printing components arranged on the printing rollers are continuously in contact with the mesh cloth, when the printing components are in contact with the mesh cloth, the end portions of the sliding columns are subjected to the resistance of the mesh cloth, under the resistance, the springs in the inner sides of the sliding columns are compressed, the sliding columns are retracted into the sleeve cavities, the outer through holes in the side edges of the sliding columns are overlapped with the inner through holes in the side edges of the sleeve cavities, the cavities in the inner sides of the sliding columns and the printing rollers are communicated through the conduction of the outer through holes and the inner through holes, the pigment in the inner sides of the printing rollers is conveyed into the cavities in the inner sides of the sliding columns through the outer through holes in the side edges of the sleeve cavities and the inner through holes, the subsequent pigment flows out of the liquid outlet holes to the end portions of the sliding columns, the mesh cloth is in contact with the sliding columns at the same time, the pigment is synchronously printed on the mesh cloth, the printing is performed, when the printing components rotate through the contact area with the mesh cloth, the end portions of the sliding columns lose the resistance, under the resilience of the springs, the sliding columns are pushed out to the outside, the outer through holes in the side edges of the sliding columns are staggered with the inner through holes in the side edges of the sleeve cavities, the outer through holes and the inner through holes are disconnected, the conduction of the cavities in the inner sides of the sliding columns is completed, the liquid outlet holes that rotate through the contact area are prevented from discharging the pigment, the printing blurring is prevented, the distribution in the printing area is accurate every time, and the practicability of the high-precision mesh cloth printing device is improved. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 The high-precision mesh cloth printing device is shown in the stereoscopic structure diagram. Figure 1 ;
[0017] Figure 2 The high-precision mesh cloth printing device is shown in the stereoscopic structure diagram. Figure 2 ;
[0018] Figure 3 Part of the high-precision mesh cloth printing device of the utility model is shown in the partial three-dimensional structure diagram Figure 1
[0019] Figure 4 Part of the high-precision mesh cloth printing device of the utility model is shown in the partial three-dimensional structure diagram Figure 2
[0020] Figure 5 The three-dimensional structure diagram of the printing assembly is shown in the figure
[0021] Figure 6 The three-dimensional disassembly structure diagram of the printing assembly is shown in the figure
[0022] In the figure: 1, mounting frame; 2, controller; 3, printing roller; 4, printing assembly; 41, sliding column; 42, liquid outlet hole; 43, inner through hole; 44, sleeve cavity; 45, outer through hole; 46, spring; 5, air drying assembly; 51, pressure equalizing air cavity; 52, hot air pump; 53, air suction pipe; 54, gas conveying pipe; 55, air jet pipe; 56, mounting side plate; 6, first guide roller; 7, second guide roller; 8, material conveying pipe; 9, pigment conveying pump; 10, mesh cloth DETAILED DESCRIPTION
[0023] The utility model will be further described below in combination with the drawings and embodiments.
[0024] Referring to Figures 1-6 A high-precision mesh cloth printing device: including mounting frame 1, the inside of mounting frame 1 is rotatably installed with printing roller 3, printing roller 3 is installed with a plurality of printing assemblies 4, and the side of mounting frame 1 is provided with pigment conveying pump 9, and pigment conveying pump 9 is installed with material conveying pipe 8 in communication with the internal cavity of printing roller 3; printing assembly 4 includes sleeve cavity 44, sleeve cavity 44 is fixedly installed on the inner wall of printing roller 3, and sliding column 41 is slidably installed on the inside of sleeve cavity 44, a plurality of liquid outlet holes 42 are formed in the outer side end of sliding column 41, inner through hole 43 is formed in the side wall of sliding column 41, outer through hole 45 is formed in the side wall of sleeve cavity 44, spring 46 is fixedly connected between the bottom of sliding column 41 and the inside of sleeve cavity 44, and the size of inner through hole 43 is consistent with that of outer through hole 45.
[0025] Through the above-mentioned mode of setting, the size of inner through hole 43 is consistent with that of outer through hole 45, and then when inner through hole 43 and outer through hole 45 coincide, inner through hole 43 and outer through hole 45 are in conduction, so as to make the internal cavity of printing roller 3 in conduction with the internal cavity of sliding column 41 through outer through hole 45.
[0026] In the present mode, the inside of mounting frame 1 is rotatably installed with first guide roller 6 and second guide roller 7, and mesh cloth 10 is wound between printing roller 3, first guide roller 6 and second guide roller 7.
[0027] Through the setting of the first guide roller 6 and the second guide roller 7, the spreading guide effect of the mesh cloth 10 is provided.
[0028] In the mode, the mesh cloth 10 is provided with the air drying assembly 5 on the upper side and the lower side, the air drying assembly 5 includes the pressure equalizing air cavity 51, the hot air pump 52 is fixedly installed on the pressure equalizing air cavity 51, the air suction pipe 53 is installed on the side of the hot air pump 52, the gas conveying pipe 54 is communicated and installed between the output end of the hot air pump 52 and the pressure equalizing air cavity 51, and the plurality of air injection pipes 55 are fixedly installed on the bottom of the pressure equalizing air cavity 51.
[0029] Through the setting of the above mode, the hot air pump 52 is started, the hot air is injected into the pressure equalizing air cavity 51 through the gas conveying pipe 54, and then the air injection pipe 55 located at the bottom of the pressure equalizing air cavity 51 blows hot air to the mesh cloth 10, so that the printed mesh cloth 10 is air dried, and the printing scratch is avoided in the subsequent conveying process of the mesh cloth 10.
[0030] In the mode, the mounting side plate 56 is fixedly connected at both ends of the pressure equalizing air cavity 51 and is screwed and mounted on the inner side wall of the mounting frame 1.
[0031] Through the setting of the above mode, the air drying assembly 5 is screwed and mounted on the inner side wall of the mounting frame 1 through the mounting side plate 56, so that the air drying assembly 5 is convenient to disassemble for maintenance work in the later period.
[0032] In the mode, the spring 46 is made of stainless steel.
[0033] Through the setting of the above mode, the spring 46 is made of stainless steel, so that the spring 46 is rust-proof and the service life of the spring 46 is increased.
[0034] In the mode, the printing roller 3 is rotatably connected with the mounting frame 1 and is provided with a sealing ring.
[0035] Through the setting of the above mode, the sealing ring is arranged, the sealing property of the rotating connection position of the printing roller 3 and the mounting frame 1 is ensured, and the leakage of the pigment from the rotating connection position of the printing roller 3 and the mounting frame 1 in the conveying process is avoided.
[0036] In the mode, the controller 2 is fixedly installed on the side wall of the mounting frame 1.
[0037] Through the setting of the above mode, the controller 2 can control the working state of each electrical element.
[0038] The working principle of the mesh cloth printing device with high precision provided by the utility model is as follows:
[0039] In use, the mesh cloth 10 is wound from the side of the printing roller 3, driving the printing roller 3 to rotate, the pigment delivery pump 9 injects pigment into the printing roller 3 through the delivery pipe 8, when the printing roller 3 rotates, the printing assembly 4 arranged on the printing roller 3 continuously contacts the mesh cloth 10, when the printing assembly 4 contacts the mesh cloth 10, the end of the slide column 41 is resisted by the mesh cloth 10, under the resistance, the spring 46 inside the slide column 41 is compressed, the slide column 41 is retracted into the sleeve cavity 44, the outer through hole 45 is coincided with the inner through hole 43, further connecting the slide column 41 and the cavity inside the printing roller 3, further making the pigment inside the printing roller 3 pass through the outer through hole 45 of the sleeve cavity 44, through the inner through hole 43 into the cavity inside the slide column 41, the subsequent pigment flows out through the liquid outlet hole 42 to the end of the slide column 41, when the slide column 41 contacts the mesh cloth 10, the pigment is synchronously printed on the mesh cloth 10, the printing is completed, the hot air pump 52 injects hot air into the pressure equalizing air cavity 51 through the air delivery pipe 54, further making the air jet pipe 55 at the bottom of the pressure equalizing air cavity 51 blow hot air to the mesh cloth 10, further air drying the printed mesh cloth 10, after the mesh cloth 10 is printed, firstly air drying the upper printing surface under the action of hot air, subsequently when the mesh cloth 10 is conveyed between the first guide roller 6 and the second guide roller 7, the lower side of the mesh cloth 10 is air dried by hot air, further, the mesh cloth 10 is guided by the first guide roller 6 and the second guide roller 7, the upper and lower surfaces of the mesh cloth 10 are air dried, preventing the subsequent conveying from being scratched.
[0040] The above only describes the embodiments of the present application, and does not limit the patent range of the present application, any equivalent structure or equivalent process conversion, or direct or indirect application in other related technical fields, are also included in the patent protection range of the present application.
Claims
1. A high-precision printing device for mesh cloth, characterized by comprising: Including installation frame (1), the inside rotation installation is equipped with printing roller (3) in installation frame (1), and a plurality of printing assembly (4) are installed on printing roller (3), and the side of installation frame (1) is provided with pigment delivery pump (9), and the inside chamber of pigment delivery pump (9) is communicated with printing roller (3) and is installed with feed pipe (8); The printing assembly (4) includes a sleeve cavity (44) fixedly installed on the inner wall of the printing roller (3), and a sliding column (41) is slidably installed inside the sleeve cavity (44), a plurality of liquid outlet holes (42) are formed in the outer side end of the sliding column (41), an inner through hole (43) is formed in the side wall of the sliding column (41), an outer through hole (45) is formed in the side wall of the sleeve cavity (44), and a spring (46) is fixedly connected between the bottom of the sliding column (41) and the inside of the sleeve cavity (44).
2. The high-precision mesh cloth printing device according to claim 1, characterized in that, The inner through hole (43) and the outer through hole (45) are the same size.
3. The high-precision mesh cloth printing device according to claim 1, characterized in that, The spring (46) is made of stainless steel.
4. The high-precision mesh cloth printing device according to claim 1, characterized in that, The printing roller (3) and the installation frame (1) are rotatably connected with a sealing ring.
5. The high-precision mesh printing device according to claim 1, characterized in that, The inside of the installation frame (1) is rotatably installed with a first guide roller (6) and a second guide roller (7), and the printing roller (3), the first guide roller (6) and the second guide roller (7) are wound with a mesh cloth (10).
6. The high-precision mesh printing device according to claim 5, characterized in that, The upper side and the lower side of the mesh cloth (10) are provided with air drying assemblies (5), the air drying assemblies (5) include an equalizing air cavity (51), the equalizing air cavity (51) is fixedly installed with a hot air pump (52), the hot air pump (52) is installed with an air suction pipe (53), the hot air pump (52) is communicated with the equalizing air cavity (51) between the output end and the equalizing air cavity (51) and is installed with a gas conveying pipe (54), and the equalizing air cavity (51) is fixedly installed with a plurality of air injection pipes (55).
7. The high-precision mesh printing device according to claim 6, characterized in that, The equalizing air cavity (51) is fixedly connected with mounting side plates (56) at both ends, and the mounting side plates (56) are screw-connected and mounted on the inner side wall of the installation frame (1).
8. The high-precision mesh printing device according to claim 1, characterized in that, The side wall of the installation frame (1) is fixedly installed with a controller (2).