Drying equipment for printing paper

Abstract

The utility model relates to the technical field of printing paper processing, and discloses printing paper drying equipment which comprises a base serving as a support, a second motor is fixedly connected to one side of the inner wall of the base, and the driving end of the second motor is connected with a jet head through a repeated assembly so that the jet head can repeatedly rotate left and right. A gas conveying assembly is arranged on the inner wall of the jet head and used for conveying hot gas to the jet head to dry and process the printing paper, the jet head serves as a fixing frame for connection, one end of the fixing frame is fixedly connected with a first motor, and the driving end of the first motor is connected with a connecting frame through a moving assembly so that the connecting frame can be adjusted according to the length of the printing paper. According to the utility model, hot air can be uniformly sprayed on the printing paper through the air spraying head which repeatedly rotates left and right, so that overflow of printing ink on the paper or formation of stains can be reduced, the printing quality is ensured, meanwhile, the drying process can be accelerated, and the production efficiency is improved.

Description

Technical Field

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

[0002] During the printing process, the drying speed of ink on paper directly affects production efficiency. Drying equipment can quickly remove solvents or moisture from the ink, allowing the printed matter to dry quickly and avoid ink blurring or sticking.

[0003] After searching, the publication number CN213383508U is a rapid drying device for printing paper, which includes a base, the upper end of the base is fixedly connected to a fixed frame through a number of support rods, a paper passage is provided at the center of the fixed frame, a tangible air duct is connected to the fixed frame through a reciprocating mechanism, the upper and lower sides of the air duct are fixedly connected to a number of hot air nozzles, one side of the air duct is fixedly connected to a hot air duct, and the hot air duct is flexibly arranged; the reciprocating mechanism includes a drive motor fixedly connected to one side of the fixed frame, a cam is fixedly connected to the output end of the drive motor, a slide rod groove is provided at the position of the fixed frame corresponding to the drive motor, a slide rod is slidably connected in the slide rod groove, and a spring is fixedly connected between one end of the slide rod and the bottom of the slide rod groove. The utility model enables hot air to be sprayed evenly on the paper, which can effectively dry the paper;

[0004] Based on the above patent, the background technology thereof mentions that the drying by the existing means requires too long a static air-drying time, while drying by drying equipment often results in differences in the drying temperature of the drying environment due to local temperature differences. In response to this technical problem, the present application proposes a drying device for printed paper. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a drying device for printing paper. The nozzle head rotates left and right repeatedly to evenly spray hot air on the printing paper, thereby reducing ink overflow or stains on the paper, ensuring printing quality, and accelerating the drying process, thereby improving production efficiency.

[0006] To achieve the above objectives, the present invention provides the following technical solutions:

[0007] A drying device for printing paper, comprising:

[0008] A second motor is fixedly connected to one side of the inner wall of the base as a support. The driving end of the second motor is connected to the nozzle through a reciprocating component, so that the nozzle head can rotate repeatedly left and right. The inner wall of the nozzle head is provided with an air supply component for supplying hot air to the nozzle head for drying the printed paper;

[0009] As a connected fixed frame, one end of the fixed frame is fixedly connected to a first motor, and the driving end of the first motor is connected to the connecting frame through a movable component, so as to adjust the connecting frame according to the length of the printing paper. A clamping component is provided on one side of the inner wall of the connecting frame for clamping the printing paper, and the bottom end of the fixed frame is fixedly connected to the top of the base.

[0010] Furthermore, the repetitive component includes a half gear fixedly connected to the first motor driving end, a second gear meshingly connected to the upper side of the outer wall of the half gear, a rotating rod fixedly connected to the inner wall of the second gear, a torsion spring fixedly connected to the rear side of the outer wall of the rotating rod, and the other end of the torsion spring fixedly connected to the rear side of the inner wall of the base.

[0011] Furthermore, the front and rear ends of the rotating rod are rotatably connected to the front and rear sides of the inner wall of the base respectively, and the upper side of the outer wall of the rotating rod is fixedly connected to the bottom end of the nozzle.

[0012] Furthermore, the air delivery component includes a hot air blower fixedly connected to one end of the base, the hot air blower outlet is fixedly connected to a telescopic air pipe, the other end of the telescopic air pipe is fixedly connected to one side of the inner wall of the nozzle, and the outer wall of the telescopic air pipe is fixedly connected to the right side of the inner wall of the base.

[0013] Furthermore, the moving component includes a first gear fixedly connected to the first motor driving end, and the front and rear sides of the outer wall of the first gear are meshed with tooth plates, and the opposite ends of the tooth plates are respectively slidably connected to the front and rear sides of the inner wall of the fixed frame, and the top end of the connecting frame is respectively fixedly connected to the opposite side of the bottom end of the tooth plate.

[0014] Furthermore, the clamping assembly includes an electric push rod fixedly connected to the front and rear parts of the upper inner wall of the connecting frame, the driving ends of the electric push rods are fixedly connected to pressure plates, and the opposite ends of the pressure plates are slidably connected to the opposite side of the inner wall of the connecting frame.

[0015] Furthermore, the nozzle is arranged at the middle of the bottom end of the connecting frame, and the nozzle is trumpet-shaped.

[0016] The utility model has the following beneficial effects:

[0017] 1. In the utility model, the nozzle rotates left and right repeatedly to evenly spray hot air on the printing paper, thereby reducing ink overflow or stains on the paper, ensuring printing quality, and accelerating the drying process, thereby improving production efficiency.

[0018] 2. In the present invention, by moving the fixing frame to both sides, not only can printing papers of different lengths be clamped and fixed, but also the printing papers can be straightened before drying, which not only helps to improve the drying effect, but also optimizes the printing quality, improves production efficiency, and protects the overall quality of the equipment and paper. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a three-dimensional diagram of a drying device for printing paper proposed in the utility model;

[0020] Figure 2 This is a cross-sectional view of a fixing frame of a drying device for printing paper proposed in the present invention;

[0021] Figure 3 This is a structural diagram of a connecting frame of a drying device for printing paper proposed in the utility model;

[0022] Figure 4 This is a cross-sectional view of the base of a drying device for printed paper proposed in the utility model;

[0023] Figure 5 This is a structural diagram of a rotating rod of a drying device for printed paper proposed in the utility model.

[0024] Legend:

[0025] 1. Base; 2. Fixed frame; 3. First motor; 4. First gear; 5. Tooth plate; 6. Connecting frame; 7. Electric push rod; 8. Pressing plate; 9. Second motor; 10. Half gear; 11. Second gear; 12. Rotating rod; 13. Torsion spring; 14. Injection nozzle; 15. Hot air blower; 16. Telescopic air pipe. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0027] Reference Figure 1-Figure 3As shown, an embodiment of the present invention provides: a drying device for printed paper, comprising: a base 1 as a support, a second motor 9 fixedly connected to one side of the inner wall of the base 1, for the nozzle head 14 to rotate repeatedly left and right, so as to transport hot air to the nozzle head 14 for drying the printed paper, a second gear 11 is meshedly connected to the upper side of the outer wall of the half gear 10, a rotating rod 12 is fixedly connected to the inner wall of the second gear 11, a torsion spring 13 is fixedly connected to the rear side of the outer wall of the rotating rod 12, the other end of the torsion spring 13 is fixedly connected to the rear side of the inner wall of the base 1, the front and rear ends of the rotating rod 12 are respectively rotatably connected to the front and rear sides of the inner wall of the base 1, the upper side of the outer wall of the rotating rod 12 is fixedly connected to the bottom end of the nozzle head 14, the air outlet of the hot air blower 15 is fixedly connected to a telescopic air pipe 16, the other end of the telescopic air pipe 16 is fixedly connected to one side of the inner wall of the nozzle head 14, and the outer wall of the telescopic air pipe 16 is fixedly connected to the right side of the inner wall of the base 1.

[0028] Specifically, start the second motor 9 and the hot air blower 15, the second motor 9 drives the half gear 10 to rotate clockwise, and drives the rotating rod 12 to rotate clockwise through the torsion spring 13, so that the nozzle head 14 rotates left and right repeatedly. At the same time, the hot air blower 15 will generate hot air and transport it to the nozzle head 14 through the telescopic air pipe 16 to spray hot air on the printing paper for drying. The printing paper can be evenly sprayed with hot air, thereby reducing ink overflow or stains on the paper, ensuring printing quality, and accelerating the drying process, thereby improving production efficiency. A controller is provided at the front end of the base 1, and the controller is electrically connected to the first motor 3, the electric push rod 7, the second motor 9 and the hot air blower 15. When the torsion spring 13 drives the nozzle head 14 to rotate right, the elastic force of the torsion spring 13 will drive the nozzle head 14 to rebound and rotate repeatedly. Before the half gear 10 engages with the second gear 11, the nozzle head 14 will stop rotating.

[0029] Reference Figure 1 、 Figure 4 and Figure 5 As shown, a fixed frame 2 is used as a connection, and one end of the fixed frame 2 is fixedly connected to a first motor 3 for adjusting the connecting frame 6 according to the length of the printing paper for clamping the printing paper. The bottom end of the fixed frame 2 is fixedly connected to the top of the base 1, and the front and rear sides of the outer wall of the first gear 4 are meshed with tooth plates 5, and the opposite ends of the tooth plates 5 are respectively slidably connected to the front and rear sides of the inner wall of the fixed frame 2. The top of the connecting frame 6 is respectively fixedly connected to the opposite side of the bottom end of the tooth plate 5, and the driving ends of the electric push rods 7 are fixedly connected to the pressure plates 8, and the opposite ends of the pressure plates 8 are respectively slidably connected to the opposite side of the inner wall of the connecting frame 6. The nozzle 14 is arranged in the middle of the bottom end of the connecting frame 6, and the nozzle 14 is trumpet-shaped.

[0030] Specifically, the first motor 3 is started by the controller, and the first motor 3 drives the first gear 4 to rotate, and the first gear 4 drives the tooth plates 5 and the connecting frame 6 on both sides of the outer wall to move, so that it can be adjusted according to the length of the printing paper. The two sides of the printing paper are placed in the connecting frame 6, and the electric push rod 7 is started to drive the pressure plate 8 to move downward to clamp and fix the paper. After the fixation is completed, the first motor 3 is started again to make the connecting frame 6 slowly move to both sides to straighten the printing paper. It can not only clamp and fix printing papers of different lengths, but also straighten the printing paper, which not only helps to improve the drying effect, but also optimizes printing quality, improves production efficiency, and protects the overall quality of equipment and paper.

[0031] Working principle: First, the first motor 3 is started through the controller, and the first motor 3 drives the first gear 4 to rotate. The first gear 4 drives the tooth plates 5 on both sides of the outer wall to slide in opposite directions, and at the same time drives the connecting frame 6 at the bottom to move, so that it can be adjusted according to the length of the printing paper. The two sides of the printing paper are placed in the connecting frame 6, and the electric push rod 7 is started. The electric push rod 7 extends and drives the pressure plate 8 to move downward to clamp and fix the paper. After the fixation is completed, the first motor 3 is started again to make the connecting frame 6 slowly move to both sides to straighten the printing paper, and then the second motor 9 and the hot air blower 15 are started. The second motor 9 drives the half gear 10 When rotating clockwise, the half gear 10 drives the second gear 11 to rotate, and the second gear 11 drives the rotating rod 12 to rotate counterclockwise, and the rotating rod 12 drives the nozzle head 14. When the nozzle head 14 rotates to the far left, the half gear 10 is no longer engaged with the second gear 11, and the rotating rod 12 is driven by the torsion spring 13 to rotate clockwise, driving the nozzle head 14 to rotate right. After rotating to the far right, the half gear 10 rotates half a circle and engages with the second gear 11 again, causing the nozzle head 14 to rotate left and right repeatedly. At the same time, the hot air blower 15 will generate hot air and transport it to the nozzle head 14 through the telescopic air pipe 16, spraying hot air on the printed paper for drying.

[0032] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A drying device for printing paper, characterized in that: include: A base (1) is provided as a support, a second motor (9) is fixedly connected to one side of the inner wall of the base (1), a driving end of the second motor (9) is connected to a nozzle (14) through a reciprocating assembly, so that the nozzle (14) can be rotated repeatedly left and right, and an air supply assembly is provided on the inner wall of the nozzle (14) for supplying hot air to the nozzle (14) for drying the printed paper; A fixed frame (2) is used as a connection, one end of the fixed frame (2) is fixedly connected to a first motor (3), a driving end of the first motor (3) is connected to a connecting frame (6) via a moving assembly, and is used to adjust the connecting frame (6) according to the length of the printing paper, and a clamping assembly is provided on one side of the inner wall of the connecting frame (6) for clamping the printing paper, and the bottom end of the fixed frame (2) is fixedly connected to the top end of the base (1).

2. The drying device for printing paper according to claim 1, characterized in that: The repetitive assembly comprises a half gear (10) fixedly connected to the driving end of the first motor (3), a second gear (11) meshingly connected to the upper side of the outer wall of the half gear (10), a rotating rod (12) fixedly connected to the inner wall of the second gear (11), a torsion spring (13) fixedly connected to the rear side of the outer wall of the rotating rod (12), and the other end of the torsion spring (13) fixedly connected to the rear side of the inner wall of the base (1).

3. The drying device for printing paper according to claim 2, characterized in that: The front and rear ends of the rotating rod (12) are rotatably connected to the front and rear sides of the inner wall of the base (1), and the upper side of the outer wall of the rotating rod (12) is fixedly connected to the bottom end of the nozzle (14).

4. The drying device for printing paper according to claim 1, characterized in that: The air delivery assembly comprises a hot air blower (15) fixedly connected to one end of the base (1); a telescopic air pipe (16) is fixedly connected to the air outlet of the hot air blower (15); the other end of the telescopic air pipe (16) is fixedly connected to one side of the inner wall of the nozzle head (14); and the outer wall of the telescopic air pipe (16) is fixedly connected to the right side of the inner wall of the base (1).

5. The drying device for printing paper according to claim 1, characterized in that: The moving assembly comprises a first gear (4) fixedly connected to the driving end of the first motor (3); the front and rear sides of the outer wall of the first gear (4) are meshedly connected with tooth plates (5); the opposite ends of the tooth plates (5) are respectively slidably connected to the front and rear sides of the inner wall of the fixed frame (2); and the top end of the connecting frame (6) is respectively fixedly connected to the opposite side of the bottom end of the tooth plate (5).

6. The drying device for printing paper according to claim 1, characterized in that: The clamping assembly comprises an electric push rod (7) fixedly connected to the front and rear ends of the upper inner wall of the connecting frame (6), the driving ends of the electric push rod (7) are fixedly connected to a pressure plate (8), and the opposite ends of the pressure plate (8) are respectively slidably connected to the opposite side of the inner wall of the connecting frame (6).

7. The drying device for printing paper according to claim 1, characterized in that: The jet head (14) is arranged at the middle of the bottom end of the connecting frame (6), and the jet head (14) is trumpet-shaped.

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