Efficient and energy-saving automatic printing device

Abstract

The utility model relates to the field of printing equipment, in particular to an efficient and energy-saving automatic printing device. The utility model provides an efficient energy-saving automatic printing device which comprises a bottom frame, a U-shaped frame, an electric sliding rail, a digital printing machine, a drying and cooling box and the like, the U-shaped frame is fixedly connected to the right side of the top of the bottom frame, the electric sliding rail is fixedly connected to the upper portion of the left side of the U-shaped frame, the digital printing machine is connected to a sliding block of the electric sliding rail, and the drying and cooling box is fixedly connected to the left side of the top of the bottom frame. Cloth can be evenly dried through the infrared heating plate, rapid cooling is achieved through air supply of the draught fan I, hot air flow is conveyed to the cloth which is not dried to be preheated under the cooperation of the draught fan II, the air inlet, the air outlet and the flow guide groove, the energy utilization rate is increased, and automatic printing, rapid finishing, high efficiency and energy saving are achieved.

Description

Technical Field

[0001] The utility model relates to the field of printing equipment, in particular to an efficient and energy-saving automatic printing device. Background Art

[0002] Digital printing is a printing method that uses digital technology. Digital printing technology has the advantages of no need for plate making, unlimited number of colors and pattern selection, small footprint, and less pollution. It can achieve high-quality color printing on various fabrics and is widely used in the textile printing industry.

[0003] After digital printing on textile fabrics, they need to be dried so that the ink can solidify on the fabric. Existing digital printing devices usually use hot air to dry the surface of the fabric during the drying process. The inside and outside of the fabric are heated unevenly, and the drying efficiency is low. In addition, if the fabric is immediately rolled or stacked for storage after drying, the residual heat inside the fabric will affect the color fixing effect of the ink and cause color distortion. Therefore, existing digital printing devices usually need to wait for the fabric to cool naturally before sorting and storing it. The overall work efficiency is low and a lot of energy waste is caused. Utility Model Content

[0004] In view of this, the utility model provides an efficient and energy-saving automatic printing device, which can solve the shortcomings of existing digital printing devices when drying fabrics, such as uneven heating of fabrics, low drying efficiency, inability to perform rapid cooling and waste heat utilization, low overall working efficiency and a large amount of energy waste.

[0005] The technical scheme of the utility model is as follows: an efficient and energy-saving automatic printing device, including a base frame, an active roller, a motor, a driven roller, a U-shaped frame, a pressure wheel, an electric slide rail, a digital printing machine, a drying and cooling box, an infrared heating plate, a fan I and a fan II, the left side of the base frame is rotatably connected to the active roller, the left side of the front of the base frame is equipped with a motor, the output shaft of the motor is fixedly connected to the active roller, the right side of the base frame is rotatably connected to the driven roller, the right side of the top of the base frame is fixedly connected to a U-shaped frame, the lower end of the U-shaped frame is rotatably connected to a plurality of pressure wheels, the pressure wheels are used to flatten the cloth, the upper left side of the U-shaped frame is fixedly connected to the electric slide rail, and the slider of the electric slide rail is connected to There is a digital printing machine, a drying and cooling box is fixedly connected to the left side of the top of the base frame, an infrared heating plate is fixedly connected to the right side of the top of the drying and cooling box, the infrared heating plate is used to dry the cloth, a fan I is fixedly connected through the left side of the top of the base frame, fan I is used to cool the cloth, the drying and cooling box is provided with an air inlet, an air outlet and a guide groove, there are two air inlets, and the two air inlets are symmetrical front and back and are located above fan I, the air outlet is located on the right side of the infrared heating plate, the air inlet and the air outlet are connected by a guide groove, and a fan II is fixedly connected at the connection between the guide groove and the air outlet, and fan II is used to form negative pressure in the guide groove to guide air flow.

[0006] More preferably, a guide plate is further included, and a plurality of guide plates are fixedly connected to the air outlet. The guide plate is located on the right side of the fan II, and the guide plate is used to guide the airflow at the air outlet.

[0007] More preferably, a windshield is further included, and the left side of the drying and cooling box is rotatably connected to the windshield, and the windshield is used to block the airflow on the left side of the cooling box from flowing outside the box.

[0008] More preferably, it also includes a transmission roller I and a transmission roller II. Two transmission rollers I are rotatably connected to the base frame, and the transmission roller I is located between the active roller and the driven roller. A plurality of transmission rollers II are rotatably connected to the left side of the top of the base frame, and the transmission roller II is located above the fan I. Both the transmission roller I and the transmission roller II are used to support and guide the cloth.

[0009] More preferably, a dustproof net is also included. The air inlet directions of fans I and II are both fixedly connected with dustproof nets, and the dustproof nets are used to filter dust and impurities in the air.

[0010] More preferably, the pressure wheel is made of fluororubber, which has good elasticity and wear resistance and can maintain its shape and function during long-term use.

[0011] Compared with the prior art, the utility model has the following advantages: 1. The utility model can evenly dry the cloth through the infrared heating plate, and realize rapid cooling through the air supply of fan I. Through the cooperation of fan II, air inlet, outlet and guide groove, the hot air flow is transported to the undried cloth for preheating, thereby improving energy utilization, realizing automatic printing, rapid finishing and high efficiency energy saving.

[0012] 2. The utility model can guide the hot air flow from the air outlet through the guide plate to ensure that the hot air can be evenly distributed on the cloth, and the wind shield can reduce the hot air flow from the left side of the drying and cooling box. Both can improve the utilization rate of the hot air flow, thereby enhancing the energy-saving effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0014] Figure 2 It is a three-dimensional structural schematic diagram of the pressing wheel, electric slide rail and digital printing machine of the utility model.

[0015] Figure 3 It is a cross-sectional view of the drying and cooling box of the utility model.

[0016] The markings of the components in the attached drawings are as follows: 1. Base frame, 2. Active roller, 3. Motor, 4. Driven roller, 5. U-shaped frame, 6. Pressure wheel, 7. Electric slide rail, 8. Digital printing machine, 9. Drying and cooling box, 10. Infrared heating plate, 11. Fan I, 12. Air inlet, 13. Air outlet, 14. Guide groove, 15. Fan II, 16. Guide plate, 17. Wind shield, 18. Drive roller I, 19. Drive roller II, 20. Dust screen. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] Embodiment: A highly efficient and energy-saving automatic printing device, such as Figure 1-Figure 3As shown, it includes a base frame 1, an active roller 2, a motor 3, a driven roller 4, a U-shaped frame 5, a pressure wheel 6, an electric slide rail 7, a digital printing machine 8, a drying and cooling box 9, an infrared heating plate 10, a fan Ⅰ11 and a fan Ⅱ15. The active roller 2 is rotatably connected to the left side of the base frame 1, and a motor 3 is installed on the left side of the front of the base frame 1. The output shaft of the motor 3 is fixedly connected to the active roller 2. The driven roller 4 is rotatably connected to the right side of the base frame 1. A U-shaped frame 5 is fixedly connected to the right side of the top of the base frame 1. The lower end of the U-shaped frame 5 is rotatably connected to a plurality of pressure wheels 6. The pressure wheels 6 are made of fluororubber. Fluorine rubber has good elasticity and wear resistance and can maintain its shape and function during long-term use. When the moving cloth passes through the bottom of the pressure wheel 6, it will be tightly compacted by the pressure wheel 6, thereby becoming flat, which is conducive to digital printing. An electric slide rail 7 is fixedly connected to the upper left side of the U-shaped frame 5. The digital printing machine 8 is connected to the slider of the electric slide rail 7. A drying and cooling box 9 is fixedly connected to the left side of the top of the base frame 1. The drying and cooling box An infrared heating plate 10 is fixedly connected to the top right side of the bottom frame 9. When the cloth passes under the infrared heating plate 10, the infrared radiation emitted by the infrared heating plate 10 can penetrate the surface of the cloth and penetrate into the inside thereof to dry the cloth. A fan Ⅰ11 is fixedly connected to the top left side of the bottom frame 1. When the fan Ⅰ11 is working, the air at the bottom of the bottom frame 1 is sucked upward and sprayed toward the cloth, thereby cooling the cloth. The drying and cooling box 9 is provided with an air inlet 12, an air outlet 13 and a guide groove 1 4. There are two air inlets 12, and the two air inlets 12 are symmetrical front to back and located above the fan I 11. The air outlet 13 is located on the right side of the infrared heating plate 10. The air inlet 12 and the air outlet 13 are connected through a guide groove 14. A fan II 15 is fixedly connected to the connection between the guide groove 14 and the air outlet 13. When the fan II 15 is working, a negative pressure is formed in the guide groove 14, so that the air enters the guide groove 14 from the air inlet 12 and flows out from the air outlet 13 to blow toward the fabric.

[0019] When in use, the rolled cloth is manually placed on the driven roller 4, and one end of the cloth is passed through the bottom of the pressing wheel 6 and the drying and cooling box 9 in turn, and finally wound on the active roller 2. The active roller 2 is driven to rotate by the motor 3 to make the cloth move toward the active roller 2. The pressing wheel 6 will flatten the cloth to ensure the subsequent printing effect. At this time, the digital printing machine 8 is driven by the electric slide rail 7 to reciprocate back and forth on the U-shaped frame 5 to digitally print the cloth. The printed cloth continues to move into the drying and cooling box 9 and is heated by the infrared heating plate 10. The infrared radiation emitted by the infrared heating plate 10 can penetrate the surface of the cloth and penetrate into its interior, which can avoid a large temperature difference between the surface and the interior of the cloth. The big problem is that the cloth is heated more evenly and a more efficient drying efficiency is achieved; the dried cloth continues to move to the top of the fan Ⅰ11, and through the operation of the fan Ⅰ11, the air under the bottom frame 1 continues to flow upward to quickly cool the cloth. At this time, through the operation of the fan Ⅱ15, a negative pressure is generated in the guide groove 14, and the hot air in the drying and cooling box 9 flows into the guide groove 14 from the air inlet 12 and flows out from the air outlet 13, so as to preheat the cloth that has not passed through the infrared heating plate 10, thereby improving the drying effect and the energy utilization efficiency, realizing energy saving, and the cloth after cooling continues to move to the active roller 2 to be directly rolled and collected, thereby improving the overall working efficiency.

[0020] like Figure 3 As shown, a guide plate 16 is also included. A plurality of guide plates 16 are fixedly connected to the air outlet 13. The guide plate 16 is located on the right side of the fan II 15. The guide plate 16 can guide the hot air flow of the air outlet 13 to ensure that the hot air can be evenly distributed on the fabric, thereby improving the utilization rate of the hot air flow.

[0021] like Figure 3 As shown, a windshield 17 is also included, and the left side of the drying and cooling box 9 is rotatably connected with the windshield 17; the windshield 17 can reduce the leakage of hot air flow from the left side of the drying and cooling box 9, further improving the utilization rate of the hot air flow.

[0022] like Figure 1 and Figure 3 As shown, it also includes a transmission roller I18 and a transmission roller II19. Two transmission rollers I18 are symmetrically connected to the base frame 1 for rotation. The transmission roller I18 is located between the active roller 2 and the driven roller 4. A plurality of transmission rollers II19 are rotatably connected to the left side of the top of the base frame 1. The transmission roller II19 is located above the fan I11. The transmission rollers I18 and II19 can support and guide the movement of the cloth, making the movement of the cloth smoother and reducing friction and power loss.

[0023] like Figure 3As shown, a dustproof net 20 is also included. The air inlet directions of the fans Ⅰ11 and Ⅱ15 are fixedly connected with the dustproof net 20; the dustproof net 20 can filter dust and impurities in the air to avoid contamination of the fabric.

[0024] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. An efficient and energy-saving automatic printing device, characterized in that: The invention comprises a base frame (1), an active roller (2), a motor (3), a driven roller (4), a U-shaped frame (5), a pressure wheel (6), an electric slide rail (7), a digital printing machine (8), a drying and cooling box (9), an infrared heating plate (10), a fan I (11) and a fan II (15), wherein the left side of the base frame (1) is rotatably connected to the active roller (2), a motor (3) is installed on the left side of the front of the base frame (1), the output shaft of the motor (3) is fixedly connected to the active roller (2), the right side of the base frame (1) is rotatably connected to the driven roller (4), the top right side of the base frame (1) is fixedly connected to a U-shaped frame (5), the lower end of the U-shaped frame (5) is rotatably connected to a plurality of pressure wheels (6), the pressure wheels (6) are used for flattening fabrics, the upper left side of the U-shaped frame (5) is fixedly connected to the electric slide rail (7), the slider of the electric slide rail (7) is connected to the digital printing machine (8), the top left side of the base frame (1) is fixedly connected to the active roller (2), the output shaft of the motor (3) is fixedly connected to the active roller (2), the right side of the base frame (1) is rotatably connected to the driven roller (4), the top right side of the base frame (1) is fixedly connected to the U-shaped frame (5), the lower end of the U-shaped frame (5) is rotatably connected to a plurality of pressure wheels (6), the pressure wheels (6) are used for flattening fabrics, the upper left side of the U-shaped frame (5) is fixedly connected to the electric slide rail (7), the slider of the electric slide rail (7) is connected to the digital printing machine (8), the top left side of the base frame (1) is fixedly connected to the active roller (2), the output shaft of the motor (3) is fixedly connected to the active roller (2), the output shaft of the motor (3) A drying and cooling box (9) is fixedly connected, and an infrared heating plate (10) is fixedly connected to the top right side of the drying and cooling box (9). The infrared heating plate (10) is used to dry fabrics. A fan I (11) is fixedly connected to the top left side of the bottom frame (1). The fan I (11) is used to cool fabrics. An air inlet (12), an air outlet (13) and a guide groove (14) are provided in the drying and cooling box (9). The number of the air inlets (12) is two, and the two air inlets (12) are symmetrical in front and back and are located above the fan I (11). The air outlet (13) is located on the right side of the infrared heating plate (10). The air inlet (12) and the air outlet (13) are connected through the guide groove (14). A fan II (15) is fixedly connected to the connection between the guide groove (14) and the air outlet (13). The fan II (15) is used to form a negative pressure in the guide groove (14) to guide air flow.

2. According to claim 1, a highly efficient and energy-saving automatic printing device is characterized in that: It also includes a guide plate (16), a plurality of guide plates (16) are fixedly connected to the air outlet (13), the guide plates (16) are located on the right side of the fan II (15), and the guide plates (16) are used to guide the airflow at the air outlet (13).

3. The high-efficiency and energy-saving automatic printing device according to claim 2 is characterized in that: It also includes a windshield (17), the left side of the drying and cooling box (9) is rotatably connected to the windshield (17), and the windshield (17) is used to block the airflow on the left side of the cooling box (9) from flowing outside the box.

4. The high-efficiency and energy-saving automatic printing device according to claim 3 is characterized in that: The invention also comprises a transmission roller I (18) and a transmission roller II (19). Two transmission rollers I (18) are rotatably connected to the bottom frame (1) in a symmetrical manner. The transmission roller I (18) is located between the active roller (2) and the driven roller (4). A plurality of transmission rollers II (19) are rotatably connected to the top left side of the bottom frame (1). The transmission roller II (19) is located above the fan I (11). The transmission rollers I (18) and II (19) are used to support and guide the cloth.

5. The high-efficiency and energy-saving automatic printing device according to claim 4 is characterized in that: It also includes a dustproof net (20). The air inlet directions of the fan I (11) and the fan II (15) are both fixedly connected with the dustproof net (20). The dustproof net (20) is used to filter dust and impurities in the air.

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