Printing machine with drying function
By designing a combination structure of a drying box, a filter box and a heating box in the printing press, and using a filter net to filter the hot gas multiple times, the problem of dust adhesion during the drying process of the existing printing press is solved, and the printing quality and cleanliness are improved.
Patent Information
- Application Number
- CN202422355792.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-26
- Publication Date
- 2025-06-17
- Estimated Expiration
- 2034-09-26
AI Technical Summary
During the drying process of existing printing presses, the hot air blown out contains a lot of dust, which easily adheres to the undrying ink, affecting the printing quality and cleanliness.
A printing press with drying function is designed, using a combined structure of a drying box, a filter box and a heating box. The hot gas is filtered multiple times through a filter screen to intercept dust in the external gas, and uniform drying of the product is achieved through a conveyor belt and a nozzle.
It effectively avoids the large amount of dust in the hot air blown out during drying, improves the quality and cleanliness of printing and drying, and improves the efficiency of dust cleaning.
Smart Images

Figure CN222987816U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of printing machines, in particular to a printing machine with a drying function. Background Art
[0002] A printing machine is a machine for printing characters and images. Modern printing machines generally consist of mechanisms such as plate loading, inking, impression, and paper feeding. Its working principle is as follows: First, the characters and images to be printed are made into printing plates and installed on the printing machine. Then, ink is applied to the areas with characters and images on the printing plate by manual or the printing machine, and then directly or indirectly transferred to paper or other printing substrates.
[0003] Currently, after printing work is carried out using a drying machine, a drying device is often used to blow hot air on the ink on the printed product to quickly dry the ink. However, due to existing printing machines, during the process of using the drying device to dry the ink, most do not have a function of filtering the blown hot air. When the gas in the working environment where the printing machine is located contains a large amount of dust, during the process of directly blowing hot air for drying after product printing, the blown gas will contain a large amount of dust and is easily attached to the product with undried ink, which not only affects the quality of the product after printing and drying, but also reduces the overall cleanliness of the product.
[0004] Therefore, it is necessary to provide a printing machine with a drying function to solve the above technical problems. Summary of the Utility Model
[0005] The purpose of the utility model is to solve the deficiencies existing in the prior art and propose a printing machine with a drying function.
[0006] To achieve the above purpose, the utility model adopts the following technical scheme: A printing machine with a drying function includes a printing machine body. A drying box is arranged on one side of the printing machine body, and the drying box is communicated with the discharge end of the printing machine body. An outlet slot is opened on the other side of the drying box. A filter box is fixedly connected to the top of the drying box. Two installation slots are opened on the filter box, and an installation frame is movably inserted into the interior of the installation slot. A filter screen is fixedly connected to the interior of the installation frame. A heating box is fixedly communicated with the top of the filter box. A blower is arranged on the top of the heating box, and the blowing end of the blower is communicated with the heating box. A blowing box is fixedly connected to the top of the inner wall of the drying box, and the filter box is communicated with the blowing box. A plurality of spray nozzles are arranged on the blowing box, and the plurality of spray nozzles are arranged in a rectangular array. Two fixing components and two ejecting components are arranged on the filter box, and a feeding component is arranged on the drying box.
[0007] As a further description of the above technical solution:
[0008] A sealing ring is embedded on the installation frame, and a heating wire is arranged inside the heating box.
[0009] As a further description of the above technical solution:
[0010] The fixing component includes two fixing plates, the two fixing plates are respectively fixedly connected to both sides of the filtering box, the two fixing plates are arranged oppositely, fixing slots are formed on both of the two fixing plates, and fixing inserting rods are movably inserted into the two fixing slots.
[0011] As a further description of the above technical solution:
[0012] The fixing inserting rod is square, and the back surface of the fixing inserting rod is movably abutted against the front surface of the installation frame.
[0013] As a further description of the above technical solution:
[0014] A placing plate is fixedly connected inside the discharge chute, a control panel is arranged on the printing machine body, and the control panel is electrically connected to the printing machine body, the heating wire, the blower and the motor respectively.
[0015] As a further description of the above technical solution:
[0016] The ejecting component includes a push plate and a sealing frame, the push plate is arranged inside the installation groove, the front surface of the push plate is movably abutted against the back surface of the installation frame, the sealing frame is fixedly connected to the back surface of the filtering box, a damping rod is fixedly connected inside the sealing frame, the other end of the damping rod is fixedly connected to the push plate through a slot, and a compression spring is sleeved on the outer surface of the damping rod.
[0017] As a further description of the above technical solution:
[0018] The material conveying component includes two conveying rollers and a motor, the two conveying rollers are both rotatably connected between the front and back inner walls of the drying box, a conveyor belt is drivingly connected between the outer surfaces of the two conveying rollers, the motor is fixedly connected to the back surface of the drying box, and the output end of the motor is fixedly connected to one end of one of the conveying rollers.
[0019] The utility model has the following beneficial effects:
[0020] Compared with the prior art, the printing machine with a drying function, through the settings of structures such as the printing machine body, drying box, installation frame, filter screen, heating wire, push plate, and conveyor belt, can filter the hot air multiple times when drying the printed product with hot air, intercept the dust in the external gas, and avoid a large amount of dust in the hot air blown out, which adheres to the product with undried ink along with the blown hot air. At the same time, it can also conveniently clean the intercepted dust, thereby improving the quality of the product after printing and drying and the cleanliness of the product after drying, and improving the cleaning efficiency of the intercepted dust. Brief Description of the Drawings
[0021] Figure 1 It is a three-dimensional schematic diagram of the overall structure of a printing machine with a drying function proposed by the present utility model;
[0022] Figure 2 It is a schematic diagram of structures such as the conveyor belt and nozzle of a printing machine with a drying function proposed by the present utility model;
[0023] Figure 3 It is a schematic diagram of structures such as the heating wire and filter screen of a printing machine with a drying function proposed by the present utility model;
[0024] Figure 4 It is a schematic diagram of structures such as the damping rod and compression spring of a printing machine with a drying function proposed by the present utility model;
[0025] Figure 5 It is a schematic diagram of structures such as the filter box and sealing frame of a printing machine with a drying function proposed by the present utility model.
[0026] Legend Explanation:
[0027] 1. Printing machine body; 2. Drying box; 3. Discharge chute; 4. Filter box; 5. Installation groove; 6. Installation frame; 7. Filter screen; 8. Heating box; 9. Fan; 10. Blowing box; 11. Nozzle; 12. Sealing ring; 13. Heating wire; 14. Fixed plate; 15. Fixed slot; 16. Fixed plug; 17. Placing plate; 18. Control panel; 19. Push plate; 20. Sealing frame; 21. Damping rod; 22. Groove; 23. Compression spring; 24. Conveyor roller; 25. Motor; 26. Conveyor belt. Detailed Embodiment
[0028] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0029] Referring to Figures 1-5 , a printing machine with a drying function provided by the present invention includes a printing machine body 1. A control panel 18 is arranged on the printing machine body 1. A drying box 2 is arranged on one side of the printing machine body 1. An outlet slot 3 is opened on the other side of the drying box 2. A placing plate 17 is fixedly connected inside the outlet slot 3. A filter box 4 is fixedly connected to the top of the drying box 2. Two installation slots 5 are opened on the filter box 4. An installation frame 6 is movably inserted inside the installation slots 5. A sealing ring 12 is embedded on the installation frame 6. Through the arrangement of the sealing ring 12, the space between the installation frame 6 and the installation slots 5 can be sealed to prevent the heated gas from leaking from the opening of the installation slots 5. A filter screen 7 is fixedly connected inside the installation frame 6. The top of the filter box 4 is fixedly communicated with a heating box 8. An electric heating wire 13 is arranged inside the heating box 8. A blower 9 is arranged on the top of the heating box 8. The top of the inner wall of the drying box 2 is fixedly connected with a blowing box 10. The filter box 4 is communicated with the blowing box 10. A plurality of nozzles 11 are arranged on the blowing box 10. Through the arrangement of the blowing box 10 and the nozzles 11, large-area and uniform blowing work can be carried out on the printed product, improving the drying efficiency of the product. Two fixing components and two ejecting components are arranged on the filter box 4. A feeding component is arranged on the drying box 2. Through the arrangement of structures such as the printing machine body 1, the drying box 2, the installation frame 6, the filter screen 7, the electric heating wire 13, the push plate 19, and the conveyor belt 26, when hot air is used to dry the printed product, the hot air can be filtered multiple times, intercepting the dust in the external gas, avoiding a large amount of dust in the hot air blown out and adhering to the product with undried ink along with the blown hot air. At the same time, the intercepted dust can be conveniently cleaned, thereby improving the quality of the product after printing and drying and the cleanliness of the product after drying, and improving the cleaning efficiency of the intercepted dust.
[0030] The fixing component includes two fixing plates 14, which are respectively fixedly connected to both sides of the filter box 4. Fixing slots 15 are opened on both fixing plates 14. A fixing plug 16 is movably inserted inside the two fixing slots 15. The fixing plug 16 is square, and the back of the fixing plug 16 is movably abutted against the front of the installation frame 6.
[0031] The pop-up component includes a push plate 19 and a sealing frame 20. The push plate 19 is arranged inside the installation groove 5, and the sealing frame 20 is fixedly connected to the back of the filter box 4. A damping rod 21 is fixedly connected inside the sealing frame 20. When the fixed plug 16 is removed to relieve the extrusion state of the compression spring 23 and drive the push plate 19 to move, due to the setting of the damping rod 21, the push plate 19 can move slowly, reducing the vibration of the filter net 7 and preventing a large amount of dust intercepted on the filter net 7 from spreading due to vibration. The other end of the damping rod 21 is fixedly connected to the push plate 19 through a slot 22, and a compression spring 23 is sleeved on the outer surface of the damping rod 21.
[0032] The material conveying component includes two conveyor rollers 24 and a motor 25. Both conveyor rollers 24 are rotatably connected between the front and back of the inner wall of the drying box 2. A conveyor belt 26 is drivingly connected between the outer surfaces of the two conveyor rollers 24. The motor 25 is fixedly connected to the back of the drying box 2, and the output end of the motor 25 is fixedly connected to one end of one of the conveyor rollers 24.
[0033] Working principle: During operation, the printing machine body 1 performs printing work on the product. During the printing process, the motor 25, the blower 9, and the heating wire 13 are started through the control panel 18. After the motor 25 is started, its output end drives one of the conveyor rollers 24 to rotate. With the cooperation of the other conveyor roller 24, the conveyor belt 26 rotates. When the blower 9 is started, external gas is blown into the heating box 8, and the started heating wire 13 heats it. After the gas is heated into hot air, it is conveyed into the filter box 4. When it is conveyed into the blowing box 10 inside the filter box 4, the two filter nets 7 filter the dust in the hot air multiple times to improve the hot air filtering effect. The filtered hot air is conveyed into the blowing box 10 and then sprayed out by several nozzles 11, which can dry the ink generated during printing on the product when the product is printed by the printing machine body 1 and falls onto the conveyor belt 26 and is conveyed to the placement plate 17.
[0034] And when the device has been used for a period of time and the dust intercepted in the filter net 7 needs to be cleaned, only need to manually remove the fixed plug 16 so that it separates from the two fixing plates 14 and no longer abuts against the front of the corresponding installation frame 6. Under the action of the elastic force of the compression spring 23, it pushes the push plate 19 to move and the telescopic end of the damping rod 21 extends. With the cooperation of the damping rod 21, the push plate 19 slowly moves to the side away from the sealing frame 20. The moving push plate 19 pushes the installation frame 6 to move, so that the installation frame 6 drives the corresponding filter net 7 to move out of the installation groove 5, facilitating the worker's taking work, and further facilitating the worker's cleaning work on the dust intercepted on the filter net 7.
[0035] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. A printing machine with a drying function, comprising a printing machine body (1), characterized in that: A drying box (2) is provided on one side of the printing machine body (1), and a material discharge trough (3) is provided on the other side of the drying box (2). A filter box (4) is fixedly connected to the top of the drying box (2), and two installation slots (5) are provided on the filter box (4). An installation frame (6) is movably inserted inside the installation slot (5), and a filter screen (7) is fixedly connected inside the installation frame (6). A heating box (8) is fixedly connected to the top of the filter box (4), and a fan (9) is provided on the top of the heating box (8). A blowing box (10) is fixedly connected to the top of the inner wall of the drying box (2), and the filter box (4) is connected to the blowing box (10). A plurality of nozzles (11) are provided on the blowing box (10). Two fixed components and two pop-up components are provided on the filter box (4), and a feeding component is provided on the drying box (2).
2. A printing machine with drying function according to claim 1, characterized in that: A sealing ring (12) is embedded on the installation frame (6), and a heating wire (13) is arranged inside the heating box (8).
3. A printing machine with drying function according to claim 1, characterized in that: The fixing assembly comprises two fixing plates (14), the two fixing plates (14) are respectively fixedly connected to two sides of the filter box (4), the two fixing plates (14) are each provided with a fixing slot (15), and fixing rods (16) are movably inserted inside the two fixing slots (15).
4. A printing machine with drying function according to claim 3, characterized in that: The fixed insertion rod (16) is square, and the back surface of the fixed insertion rod (16) is movably abutted against the front surface of the installation frame (6).
5. The printing machine with drying function according to claim 1, characterized in that: A placement plate (17) is fixedly connected to the interior of the discharge chute (3), and a control panel (18) is provided on the printing machine body (1).
6. A printing machine with drying function according to claim 1, characterized in that: The pop-up assembly comprises a push plate (19) and a sealing frame (20), wherein the push plate (19) is arranged inside the mounting groove (5), and the sealing frame (20) is fixedly connected to the back side of the filter box (4). A damping rod (21) is fixedly connected inside the sealing frame (20), and the other end of the damping rod (21) is fixedly connected to the push plate (19) via a slot (22), and an extrusion spring (23) is sleeved on the outer surface of the damping rod (21).
7. A printing machine with drying function according to claim 1, characterized in that: The feeding assembly comprises two conveying rollers (24) and a motor (25); the two conveying rollers (24) are rotatably connected between the front and back sides of the inner wall of the drying box (2); a conveyor belt (26) is transmission-connected between the outer surfaces of the two conveying rollers (24); the motor (25) is fixedly connected to the back side of the drying box (2); and the output end of the motor (25) is fixedly connected to one end of one of the conveying rollers (24).