Drying device for conductive ink printing

Abstract

The utility model discloses a conductive ink printing drying device which comprises a lower box body, a tensioning roller is installed on the inner side of a conveying roller fixing frame in a sliding mode, lifting mechanisms are arranged at the front end and the rear end of the lower box body and the front end and the rear end of an upper box body respectively, and a lower heater is fixedly connected to the inner side of the lower box body. The inner side of the upper box body is fixedly connected with an upper heater, a hand wheel drives a lead screw to enable a tensioning roller to move in a conveying roller fixing frame, and therefore the tensioning degree of a conveying belt is adjusted, a servo motor is started to drive a threaded rod to enable a threaded sleeve to drive a rod piece to move, a horizontal rod pushes the upper box body and the lower box body to be closed, and the heater and a fan are started. According to the drying device for conductive ink printing, the production efficiency of a flexible circuit board is greatly improved, and the printing quality of the conductive ink on the flexible circuit board is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of conductive ink drying, in particular to a conductive ink printing drying device. Background Art

[0002] Conductive ink printing is a technology that uses conductive ink for printing. Conductive ink is a special ink that contains conductive materials such as silver powder and carbon nanotubes, which makes the printed pattern or text conductive. This printing technology is often used to make electronic components and flexible circuit board products. Through conductive ink printing technology, flexible, efficient and low-cost conductive component manufacturing can be achieved.

[0003] During the conductive ink printing process, the conductive ink on the printed product dries slowly, which greatly affects the quality and stability of the flexible circuit board. During the conductive ink printing process, the ink usually contains volatile organic components. These organic components can be volatilized by drying, so that the ink is solidified into a film, thereby achieving conductive properties. The slow drying of the conductive ink also greatly affects the production efficiency of the flexible circuit board. Therefore, a drying device for conductive ink printing is needed to solve the above problems.

[0004] Currently, no effective solution has been proposed for the problems in the related technologies. Utility Model Content

[0005] In view of the problems in the related art, the utility model proposes a drying device for conductive ink printing to overcome the above technical problems existing in the existing related art.

[0006] To this end, the specific technical solutions adopted by the utility model are as follows:

[0007] A drying device for conductive ink printing comprises a lower box body, a conveying roller fixing frame is installed on the inner side of the lower box body, a driving roller is rotatably installed on the inner left end of the conveying roller fixing frame, a conveying belt is provided on the outer side of the driving roller, a driven roller is provided on the inner right end of the conveying belt, a tensioning roller is slidably installed on the inner side of the conveying roller fixing frame, a driving motor is fixedly installed on the left side of the front end of the lower box body, an upper box body is provided on the upper end of the lower box body, and lifting mechanisms are provided on the front and rear ends of the lower box body and the upper box body, a lower heater is fixedly connected to the inner side of the lower box body, a lower fan is fixedly installed on the inner side of the lower box body, an upper heater is fixedly connected to the inner side of the upper box body, and an upper fan is fixedly installed on the inner side of the upper box body.

[0008] Furthermore, a lifting and moving wheel is installed at the bottom end of the lower box body, and the lifting rod of the lifting and moving wheel and the lower box body are positioned and installed through a locking pin.

[0009] Furthermore, the conveyor roller fixing frame and the lower box body are positioned and installed by screws, and a slide groove is provided on the right side of the conveyor roller fixing frame.

[0010] Furthermore, the driven rollers are provided with two groups, the driven rollers are rotationally connected to the conveying roller fixing frame, and the tensioning roller rolls with the conveying belt.

[0011] Furthermore, a screw rod is spirally connected to the inner side of the tensioning roller, the screw rod is rotatably connected to the conveying roller fixing frame, and a hand wheel is fixedly connected to the right end of the screw rod.

[0012] Furthermore, a sprocket is fixedly connected to the outer side of the screw rod, and a chain is meshingly connected to the outer side of the sprocket.

[0013] Furthermore, the lifting mechanism includes a fixed block, a servo motor is fixedly installed on the outer side of the fixed block, a threaded rod is fixedly connected to the end of the main shaft of the servo motor, a threaded sleeve is spirally connected to the outer side of the threaded rod, a rod is rotatably installed on the outer side of the threaded sleeve, and a horizontal rod is rotatably installed on the top end of the rod.

[0014] Furthermore, a right closing piece is rotatably installed at the right end of the lower box body through a hinge, and magnetic powder is provided on the inner side of the right closing piece. An air hole is provided on the inner left end of the lower box body, and an air hole is provided on the inner right end of the upper box body.

[0015] The beneficial effects of the utility model are:

[0016] The utility model is provided with a lower box body, an upper box body, a lifting mechanism, a driving roller, a conveyor belt, a tensioning roller, etc., and drives the tensioning roller in the conveyor roller fixing frame by a hand wheel, so as to adjust the tension of the conveyor belt, turn on the servo motor to drive the threaded rod so that the threaded sleeve drives the rod to move, the horizontal rod pushes the upper box body and the lower box body to close, turn on the heater and the fan, so as to maintain a high temperature in the box body and air flow therein, so that the organic components in the conductive ink are quickly volatilized and solidified into a film. This set of drying device for conductive ink printing greatly improves the production efficiency of flexible circuit boards and improves the printing quality of conductive ink on flexible circuit boards. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 This is a schematic diagram of the overall structure of a drying device for conductive ink printing according to an embodiment of the utility model;

[0019] Figure 2 It is a schematic diagram of the installation structure of a conveyor belt of a drying device for conductive ink printing according to an embodiment of the utility model;

[0020] Figure 3 This is a schematic diagram of the overall structure of a conveying roller fixing frame of a drying device for conductive ink printing according to an embodiment of the utility model;

[0021] Figure 4 This is a schematic diagram of the installation structure of a tension roller of a drying device for conductive ink printing according to an embodiment of the utility model;

[0022] Figure 5 This is a schematic diagram of the overall structure of a lower box of a drying device for conductive ink printing according to an embodiment of the utility model;

[0023] Figure 6 This is a schematic diagram of the overall structure of an upper box of a drying device for conductive ink printing according to an embodiment of the utility model;

[0024] Figure 7 The utility model is a schematic diagram of the overall structure of a lifting mechanism of a drying device for conductive ink printing according to an embodiment of the utility model.

[0025] In the figure:

[0026] 1. Lower box; 2. Lifting and moving wheel; 3. Conveying roller fixing frame; 4. Driving roller; 5. Conveying belt; 6. Driven roller; 7. Tensioning roller; 8. Screw rod; 9. Sprocket; 10. Chain; 11. Hand wheel; 12. Driving motor; 13. Upper box; 14. Lifting mechanism; 15. Right closing piece; 16. Lower heater; 17. Lower fan; 18. Upper heater; 19. Upper fan;

[0027] 141. fixed block; 142. servo motor; 143. threaded rod; 144. threaded sleeve; 145. rod; 146. horizontal rod. DETAILED DESCRIPTION

[0028] 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. Example 1

[0029] Please refer to the instruction manual Figure 1-7The utility model provides the following technical scheme: a drying device for conductive ink printing, comprising a lower box body 1, a conveying roller fixing frame 3 is installed on the inner side of the lower box body 1, a driving roller 4 is rotatably installed on the inner left end of the conveying roller fixing frame 3, a conveying belt 5 is provided on the outer side of the driving roller 4, a driven roller 6 is provided on the inner right end of the conveying belt 5, a tensioning roller 7 is slidably installed on the inner side of the conveying roller fixing frame 3, a driving motor 12 is fixedly installed on the left side of the front end of the lower box body 1, an upper box body 13 is provided on the upper end of the lower box body 1, and a lifting mechanism 14 is provided at the front and rear ends of the lower box body 1 and the upper box body 13, a lower heater 16 is fixedly connected to the inner side of the lower box body 1, a lower fan 17 is fixedly installed on the inner side of the lower box body 1, an upper heater 18 is fixedly connected to the inner side of the upper box body 13, and an upper fan 19 is fixedly installed on the inner side of the upper box body 13.

[0030] In this embodiment, the hand wheel 11 is turned to drive the screw rod 8 to rotate, the screw rod 8 drives the tension roller 7 to move in the conveying roller fixing frame 3, and the chain 10 is driven to move by the sprocket 9, so that the front and rear screw rods 8 move synchronously, thereby adjusting the tension of the conveyor belt 5, turning on the drive motor 12 to drive the drive roller 4 to rotate, and the drive roller 4 drives the conveyor belt 5 to move, so that the flexible conductive ink paper is transported to the bottom of the upper box body 13, turning on the servo motor 142 to drive the threaded rod 143 to move, and the threaded rod 143 drives The threaded sleeve 144 moves, and the threaded sleeve 144 moves relatively in the fixed block 141. The threaded sleeve 144 drives the rod 145 to move, and the rod 145 pushes the horizontal rod 146 to move up and down, and the horizontal rod 146 pushes the upper box body 13 to move up and down. After the upper box body 13 is combined with the lower box body 1, the lower heater 16 and the upper heater 18 are turned on to rapidly increase the temperature in the box body, and then the lower fan 17 and the upper fan 19 are turned on to rotate, so that the air in the box body flows, so that the conductive ink is evenly heated and dried. Example 2

[0031] Please see attached Figure 1 , Attachment Figure 2 and attached Figure 4, this embodiment provides a drying device for conductive ink printing, which, in addition to the technical solution of the above-mentioned embodiment 1, also has the following technical features: a lifting and moving wheel 2 is installed at the bottom end of the lower box body 1, and the lifting rod of the lifting and moving wheel 2 is positioned and installed with the lower box body 1 through a locking pin; the conveying roller fixing frame 3 is positioned and installed with the lower box body 1 through screws, and a slide groove is provided on the right side of the conveying roller fixing frame 3, and the driven roller 6 is provided with 2 groups, and the driven roller 6 is rotatably connected with the conveying roller fixing frame 3, and the tensioning roller 7 rolls with the conveyor belt 5; the inner side of the tensioning roller 7 is spirally connected with a screw rod 8, and the screw rod 8 is rotatably connected with the conveying roller fixing frame 3, and the right end of the screw rod 8 is fixedly connected with a hand wheel 11, and the outer side of the screw rod 8 is fixedly connected with a sprocket 9, and the outer side of the sprocket 9 is meshed with a chain 10;

[0032] In this embodiment, the height of the lifting and moving wheel 2 can be adjusted by a locking pin, thereby adjusting the overall height of the device to adapt to the height of the printer, so that the flexible conductive ink paper can enter the conveyor belt 5, and the installation of the conveying mechanism can be completed by screws, so that the conveying mechanism can be conveniently removed from the lower box 1 for maintenance, and the handwheel 11 can drive the screw rod 8 to rotate, and the screw rod 8 drives the sprocket 9 to rotate, and the sprocket 9 moves synchronously through the chain 10. Example 3

[0033] Please see attached Figure 6 and attached Figure 7 The present embodiment provides a drying device for conductive ink printing. In addition to the technical solutions of the above-mentioned embodiments 1 and 2, it also has the following technical features: the lifting mechanism 14 includes a fixed block 141, a servo motor 142 is fixedly installed on the outer side of the fixed block 141, a threaded rod 143 is fixedly connected to the end of the main shaft of the servo motor 142, a threaded sleeve 144 is spirally connected to the outer side of the threaded rod 143, a rod 145 is rotatably installed on the outer side of the threaded sleeve 144, and a horizontal rod 146 is rotatably installed on the top of the rod 145.

[0034] In this embodiment, the servo motor 142 is turned on to drive the threaded rod 143 to move, the threaded rod 143 drives the threaded sleeve 144 to move, the threaded sleeve 144 moves relatively in the fixed block 141, the threaded sleeve 144 drives the rod 145 to move, the rod 145 pushes the horizontal rod 146 to rise and fall, and the horizontal rod 146 pushes the upper box body 13 to rise and fall.

[0035] Among them, see Figure 5 The right end of the lower box body 1 is rotatably mounted with a right closing member 15 through a hinge, the inner side of the right closing member 15 is provided with magnetic powder, the inner left end of the lower box body 1 is provided with an air hole, and the inner right end of the upper box body 13 is provided with an air hole;

[0036] In this embodiment, the right closing member 15 can rotate freely through the hinge, and the magnetic powder arranged in the right closing member 15 can make it attract with the lower box body 1, so as to facilitate the operation of the hand wheel 11, and the lower box body 1 can be closed when the hand wheel 11 is not in use.

[0037] When in use, the hand wheel 11 is turned to drive the screw rod 8 to rotate, and the screw rod 8 drives the tension roller 7 to move in the conveying roller fixing frame 3, and the chain 10 is driven to move by the sprocket 9, so that the front and rear screw rods 8 move synchronously, thereby adjusting the tension of the conveyor belt 5, turning on the drive motor 12 to drive the drive roller 4 to rotate, and the drive roller 4 drives the conveyor belt 5 to move, so that the flexible conductive ink paper is transported to the bottom of the upper box body 13, turning on the servo motor 142 to drive the threaded rod 143 to move, and the threaded rod 143 drives The threaded sleeve 144 moves, and the threaded sleeve 144 moves relatively in the fixed block 141. The threaded sleeve 144 drives the rod 145 to move, and the rod 145 pushes the horizontal rod 146 to move up and down, and the horizontal rod 146 pushes the upper box body 13 to move up and down. After the upper box body 13 is combined with the lower box body 1, the lower heater 16 and the upper heater 18 are turned on to rapidly increase the temperature in the box body, and then the lower fan 17 and the upper fan 19 are turned on to rotate, so that the air in the box body flows, so that the conductive ink is evenly heated and dried.

[0038] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A drying device for conductive ink printing, comprising a lower box (1), characterized in that: A conveying roller fixing frame (3) is installed on the inner side of the lower box body (1), a driving roller (4) is rotatably installed on the inner left end of the conveying roller fixing frame (3), a conveying belt (5) is provided on the outer side of the driving roller (4), a driven roller (6) is provided on the inner right end of the conveying belt (5), a tensioning roller (7) is slidably installed on the inner side of the conveying roller fixing frame (3), a driving motor (12) is fixedly installed on the left side of the front end of the lower box body (1), an upper box body (13) is provided on the upper end of the lower box body (1), and lifting mechanisms (14) are provided at the front and rear ends of the lower box body (1) and the upper box body (13), a lower heater (16) is fixedly connected to the inner side of the lower box body (1), a lower fan (17) is fixedly installed on the inner side of the lower box body (1), an upper heater (18) is fixedly connected to the inner side of the upper box body (13), and an upper fan (19) is fixedly installed on the inner side of the upper box body (13).

2. A drying device for conductive ink printing according to claim 1, characterized in that: A lifting and moving wheel (2) is installed at the bottom end of the lower box body (1), and the lifting rod of the lifting and moving wheel (2) and the lower box body (1) are positioned and installed via a locking pin.

3. A drying device for conductive ink printing according to claim 1, characterized in that: The conveying roller fixing frame (3) and the lower box body (1) are positioned and installed by means of screws, and a slide groove is provided on the right side of the conveying roller fixing frame (3).

4. A drying device for conductive ink printing according to claim 1, characterized in that: The driven rollers (6) are provided in two groups. The driven rollers (6) are rotatably connected to the conveying roller fixing frame (3), and the tensioning roller (7) rolls with the conveying belt (5).

5. The conductive ink printing drying device according to claim 1, characterized in that: The inner side of the tensioning roller (7) is spirally connected to a screw rod (8), the screw rod (8) is rotatably connected to the conveying roller fixing frame (3), and the right end of the screw rod (8) is fixedly connected to a hand wheel (11).

6. A drying device for conductive ink printing according to claim 5, characterized in that: The outer side of the screw rod (8) is fixedly connected to a sprocket wheel (9), and the outer side of the sprocket wheel (9) is meshingly connected to a chain (10).

7. A drying device for conductive ink printing according to claim 1, characterized in that: The lifting mechanism (14) comprises a fixed block (141), a servo motor (142) is fixedly mounted on the outer side of the fixed block (141), a threaded rod (143) is fixedly connected to the end of the main shaft of the servo motor (142), a threaded sleeve (144) is spirally connected to the outer side of the threaded rod (143), a rod (145) is rotatably mounted on the outer side of the threaded sleeve (144), and a horizontal rod (146) is rotatably mounted on the top end of the rod (145).

8. A drying device for conductive ink printing according to claim 1, characterized in that: A right closing piece (15) is rotatably mounted on the right end of the lower box body (1) via a hinge, magnetic powder is provided on the inner side of the right closing piece (15), an air hole is provided on the inner left end of the lower box body (1), and an air hole is provided on the inner right end of the upper box body (13).

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