A flattening machine mechanism for printing paper products

Abstract

This utility model belongs to the field of paper product printing technology and discloses a flattening machine mechanism for paper product printing, including a fixed frame. A first motor is fixedly installed on the top of the fixed frame, providing a stable installation foundation for the entire mechanism and ensuring the stability of each component during operation. The first motor drives the lead screw to rotate, which, in conjunction with the fixed rod, allows the moving plate to move up and down, thereby adjusting the distance between the heating flattening roller and the cooling and shaping roller to accommodate paper products of different thicknesses. A support frame is used to fix the fixed shaft, which provides installation support for the heating flattening roller and the cooling and shaping roller, ensuring their stable rotation. The heating flattening roller generates heat under the action of heating electrodes to heat and flatten the paper product, initially smoothing out the wrinkles. The cooling and shaping roller cools the heated and flattened paper product, fixing its shape and preventing wrinkles from recurring.

Description

Technical Field

[0001] This utility model relates to the field of paper product printing technology, and in particular to a flattening machine mechanism for paper product printing. Background Technology

[0002] Printed materials include printed books, newspapers, pictures, etc. It encompasses all printed products and is a general term for various finished products produced using printing technology. In daily life, people encounter newspapers, books and magazines, maps, posters, advertisements, envelopes, letterheads, file folders, trademarks, labels, business cards, invitations, banknotes, greeting cards, desk calendars, wall calendars, brochures, various certificates and cards, packaging boxes, gift boxes, circuit boards, and so on—all falling under the category of printed materials. Paper product printing and processing requires the use of flattening machines. When in use, traditional mechanisms can only adapt to paper of a single thickness; when changing paper types, the machine needs to be stopped to replace the flattening rollers, which cannot cope with the switching of multiple varieties in the printing production line; the paper lacks shape after flattening, which makes it prone to springback. Therefore, we have proposed a flattening machine mechanism for paper product printing. Utility Model Content

[0003] The purpose of this utility model is to provide a flattening machine mechanism for printing paper products, which solves the existing problems.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: A flattening machine mechanism for printing paper products includes a mounting frame. A first motor is fixedly mounted on the top of the mounting frame, and a lead screw is fixedly mounted on the output end of the first motor. A fixed rod is fixedly mounted on the inner side of the mounting frame, and a movable plate is threaded onto the outer side of the lead screw. The movable plate is slidably mounted on the outer side of the fixed rod. Support frames are fixedly mounted on the top inner wall of the mounting frame and the top of the movable plate. A fixed shaft is fixedly mounted on the inner side of the support frame, and a heating flattening roller and a cooling shaping roller are sleeved on the outer side of the fixed shaft. A heating electrode is provided on the inner side of the heating flattening roller.

[0005] As a further improvement to the above solution, a water storage tank is fixedly installed at the bottom of the movable plate, a first water pump is fixedly installed at the front side of the water storage tank, a connecting rigid pipe is fixedly installed at the output end of the first water pump, and a spray head is fixedly installed at the top of the connecting rigid pipe.

[0006] As a further improvement to the above solution, a second motor is fixedly installed on one side of the support frame, and a drive shaft is fixedly installed at the output end of the second motor. Transmission gears are fixedly installed on the outer sides of the drive shaft, the heating and flattening roller, and the cooling and shaping roller, and adjacent transmission gears mesh with each other.

[0007] As a further improvement to the above solution, a condensate storage tank is fixedly installed on one side of the support frame at the rear, a second water pump is fixedly installed on the top of the condensate storage tank, a cooling coil is fixedly installed at the output end of the second water pump, and the cooling coil is fixedly installed on the inner side of the fixed shaft.

[0008] As a further improvement to the above solution, a cooling box is fixedly installed on one side of the support frame, one end of the cooling coil is fixedly installed on the top of the cooling box, and a condenser is provided inside the cooling box.

[0009] As a further improvement to the above solution, a return pipe is fixedly installed on the front side of the cooling box, a circulation pump is fixedly installed on the top of the condensate storage tank, one end of the return pipe is fixedly installed at the input end of the circulation pump, and the output end of the circulation pump is connected to the condensate storage tank.

[0010] As a further improvement to the above solution, a circular mounting groove is provided on one side of the cooling and shaping roller and the heating and flattening roller, and the cooling and shaping roller and the heating and flattening roller are rotatably mounted on the outside of the fixed shaft.

[0011] As a further improvement to the above solution, the fixed shaft is made of a thermally conductive material, and the outer sides of the heating flattening roller and the cooling shaping roller are coated with Teflon.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: (1) The paper product printing flattening machine mechanism of this utility model has a mounting frame that provides a stable mounting foundation for the entire mechanism, ensuring that each component remains stable during operation; the first motor drives the lead screw to rotate, which, together with the fixed rod, enables the moving plate to move up and down, thereby adjusting the distance between the heating flattening roller and the cooling and shaping roller to adapt to paper products of different thicknesses; the support frame is used to fix the fixed shaft, which provides mounting support for the heating flattening roller and the cooling and shaping roller, ensuring their stable rotation; the heating flattening roller generates heat under the action of the heating electrode, heats and flattens the paper product, and initially smooths out the wrinkles of the paper product; the cooling and shaping roller cools the heated and flattened paper product, fixes the shape of the paper product, and prevents wrinkles from recurring; (2) The paper product printing flattening machine mechanism of this utility model includes a condensate storage tank for storing condensate, a second water pump for delivering condensate to a cooling coil, and a cooling coil installed inside a fixed shaft for cooling the cooling and shaping rollers, thereby enhancing the cooling and shaping effect and ensuring that the paper products maintain good flatness after cooling. The condenser in the cooling tank can cool the water flowing out of the cooling coil, enabling the water to be recycled and improving the utilization rate of water resources, while ensuring the stable cooling effect of the cooling coil. The return pipe on the front side of the cooling tank, under the action of the circulation pump, delivers the cooled water back to the condensate storage tank, forming a complete water circulation system, realizing the recycling of condensate and reducing water resource consumption. Attached Figure Description

[0013] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a partial three-dimensional structural diagram of the present utility model; Figure 3 This is a three-dimensional structural diagram of the cross-section of this utility model; Figure 4 This is a partial three-dimensional structural diagram of the condensate storage tank and cooling coil in this utility model.

[0015] In the diagram: 1. Mounting bracket; 2. First motor; 3. Lead screw; 4. Fixed rod; 5. Moving plate; 6. Support frame; 7. Fixed shaft; 8. Heating flattening roller; 9. Heating electrode; 10. Cooling and shaping roller; 11. Second motor; 12. Drive shaft; 13. Transmission gear; 14. Water tank; 15. First water pump; 16. Connecting rigid pipe; 17. Spray head; 18. Condensate storage tank; 19. Second water pump; 20. Cooling coil; 21. Cooling box; 22. Circulation pump; 23. Return pipe. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0017] refer to Figure 1-4 A paper product printing flattening machine mechanism includes a mounting frame 1. A first motor 2 is fixedly mounted on the top of the mounting frame 1. A lead screw 3 is fixedly mounted on the output end of the first motor 2. A fixed rod 4 is fixedly mounted on the inner side of the mounting frame 1. A movable plate 5 is threaded onto the outer side of the lead screw 3 and slidably mounted on the outer side of the fixed rod 4. Support frames 6 are fixedly mounted on the top inner wall of the mounting frame 1 and the top of the movable plate 5. A fixed shaft 7 is fixedly mounted on the inner side of the support frame 6. A heating flattening roller 8 and a cooling shaping roller 10 are sleeved on the outer side of the fixed shaft 7. A heating electrode 9 is provided on the inner side of the heating flattening roller 8. The mounting frame 1 provides stability for the entire mechanism. The installation base ensures the stability of each component during operation; the first motor 2 drives the lead screw 3 to rotate, which, together with the fixed rod 4, allows the moving plate 5 to move up and down, thereby adjusting the distance between the heating flattening roller 8 and the cooling shaping roller 10 to accommodate paper products of different thicknesses; the support frame 6 is used to fix the fixed shaft 7, which provides installation support for the heating flattening roller 8 and the cooling shaping roller 10, ensuring their stable rotation; in this embodiment, a water storage tank 14 is fixedly installed at the bottom of the moving plate 5, a first water pump 15 is fixedly installed at the front side of the water storage tank 14, a connecting rigid pipe 16 is fixedly installed at the output end of the first water pump 15, and a spray head 17 is fixedly installed at the top of the connecting rigid pipe 16.

[0018] In this embodiment, a second motor 11 is fixedly installed on one side of the support frame 6, and a drive shaft 12 is fixedly installed at the output end of the second motor 11. Transmission gears 13 are fixedly installed on the outer sides of the drive shaft 12, the heating flattening roller 8, and the cooling shaping roller 10, and adjacent transmission gears 13 mesh with each other. In this embodiment, a condensate storage tank 18 is fixedly installed on one side of the rear support frame 6, and a second water pump 19 is fixedly installed on the top of the condensate storage tank 18. A cooling coil 20 is fixedly installed at the output end of the second water pump 19, and the cooling coil 20 is fixedly installed on the inner side of the fixed shaft 7. The second motor 11 drives the transmission gears 13 to rotate through the drive shaft 12. Since adjacent transmission gears 13 mesh with each other, the heating flattening roller 8 and the cooling shaping roller 10 rotate synchronously, ensuring that the paper products can be smoothly transported in the mechanism and realizing continuous flattening operations.

[0019] In this embodiment, a cooling box 21 is fixedly installed on one side of the support frame 6, and one end of the cooling coil 20 is fixedly installed on the top of the cooling box 21. A condenser is provided inside the cooling box 21. A condensate storage tank 18 is used to store condensate. A second water pump 19 delivers the condensate to the cooling coil 20. The cooling coil 20 is installed inside the fixed shaft 7 and can cool the cooling and shaping roller 10, enhance the cooling and shaping effect, and ensure that the paper products maintain good flatness after cooling. In this embodiment, a return pipe 23 is fixedly installed on the front side of the cooling box 21, and a circulation pump 22 is fixedly installed on the top of the condensate storage tank 18. One end of the return pipe 23 is fixedly installed at the input end of the circulation pump 22, and the output end of the circulation pump 22 is connected to the condensate storage tank 18.

[0020] In this embodiment, a circular mounting groove is provided on one side of the cooling and shaping roller 10 and the heating and flattening roller 8. The cooling and shaping roller 10 and the heating and flattening roller 8 are rotatably mounted on the outside of the fixed shaft 7. In this embodiment, the fixed shaft 7 is made of a thermally conductive material, and the outside of the heating and flattening roller 8 and the cooling and shaping roller 10 is coated with a Teflon coating. The use of a thermally conductive material for the fixed shaft 7 facilitates heat transfer and ensures that the heating and flattening roller 8 and the cooling and shaping roller 10 can be heated and cooled evenly. The Teflon coating on the outside of the heating and flattening roller 8 and the cooling and shaping roller 10 can reduce the adhesion between the paper product and the roller body, protect the surface of the paper product from damage, and facilitate the cleaning and maintenance of the roller body.

[0021] The implementation principle of a paper product printing flattening machine mechanism in this application embodiment is as follows: the mounting frame 1 provides a stable mounting foundation for the entire mechanism, ensuring that each component remains stable during operation; the first motor 2 drives the lead screw 3 to rotate, which, together with the fixed rod 4, allows the moving plate 5 to move up and down, thereby adjusting the distance between the heating flattening roller 8 and the cooling and shaping roller 10 to accommodate paper products of different thicknesses; the support frame 6 is used to fix the fixed shaft 7, which provides mounting support for the heating flattening roller 8 and the cooling and shaping roller 10, ensuring their stable rotation; the heating flattening roller 8 generates heat under the action of the heating electrode 9, performing heating and flattening treatment on the paper product, so that the wrinkles of the paper product are initially smoothed out. The cooling and shaping roller 10 cools the heated and flattened paper product, fixing its shape and preventing wrinkles from forming again. The water tank 14 at the bottom of the moving plate 5 stores water. The first water pump 15 delivers the water in the water tank 14 to the spray head 17 through the connecting rigid pipe 16. The spray head 17 can properly wet the paper product, which helps to improve the heating and flattening effect and makes the paper product easier to flatten. The second motor 11 drives the transmission gear 13 to rotate through the drive shaft 12. Since the adjacent transmission gears 13 mesh, they drive the heating and flattening roller 8 and the cooling and shaping roller 10 to rotate synchronously, ensuring that the paper product can be smoothly transported in the mechanism and realizing continuous flattening operation. The condensate storage tank 18 stores condensate. The second water pump 19 delivers the condensate to the cooling coil 20, which is installed inside the fixed shaft 7. This coil cools the cooling and shaping roller 10, enhancing the cooling and shaping effect and ensuring the paper products maintain good flatness after cooling. The condenser inside the cooling tank 21 cools the water flowing from the cooling coil 20, allowing for water recycling and improving water resource utilization while ensuring stable cooling performance of the cooling coil 20. The return pipe 23 at the front of the cooling tank 21, driven by the circulating pump 22, returns the cooled water to the condensate storage tank 18, forming a... A complete water circulation system is formed to realize the recycling of condensate and reduce water consumption. The circular groove on one side of the cooling and shaping roller 10 and the heating and flattening roller 8 allows them to rotate smoothly on the outside of the fixed shaft 7, ensuring the flexibility of rotation and facilitating the smooth transport and flattening of paper products. The fixed shaft 7 is made of thermally conductive material, which is conducive to heat transfer and ensures that the heating and flattening roller 8 and the cooling and shaping roller 10 can be heated and cooled evenly. The Teflon coating on the outside of the heating and flattening roller 8 and the cooling and shaping roller 10 can reduce the adhesion between the paper products and the roller body, protect the surface of the paper products from damage, and facilitate the cleaning and maintenance of the roller body. In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0022] The foregoing has provided a detailed description of the flattening machine mechanism for paper product printing provided by this utility model. Specific embodiments have been used to illustrate the principle and implementation of this utility model. The descriptions of the embodiments above are merely for the purpose of helping to understand the method and core idea of ​​this utility model. It should be noted that those skilled in the art can make various improvements and modifications to this utility model without departing from its principles, and these improvements and modifications also fall within the protection scope of the claims of this utility model.

Claims

1. A flattening machine mechanism for printing paper products, characterized in that, include: The mounting bracket (1) is fixedly mounted with a first motor (2) at its top. A lead screw (3) is fixedly mounted at the output end of the first motor (2). A fixed rod (4) is fixedly mounted on the inner side of the mounting bracket (1). A movable plate (5) is threadedly mounted on the outer side of the lead screw (3). The movable plate (5) is slidably mounted on the outer side of the fixed rod (4). A support frame (6) is fixedly mounted on the top inner wall of the mounting bracket (1) and the top of the movable plate (5). A fixed shaft (7) is fixedly mounted on the inner side of the support frame (6). A heating flattening roller (8) and a cooling shaping roller (10) are sleeved on the outer side of the fixed shaft (7). A heating electrode (9) is provided on the inner side of the heating flattening roller (8).

2. The paper product printing flattening machine mechanism according to claim 1, characterized in that, A water storage tank (14) is fixedly installed at the bottom of the movable plate (5), a first water pump (15) is fixedly installed at the front side of the water storage tank (14), a connecting hard pipe (16) is fixedly installed at the output end of the first water pump (15), and a spray head (17) is fixedly installed at the top of the connecting hard pipe (16).

3. The paper product printing flattening machine mechanism according to claim 1, characterized in that, A second motor (11) is fixedly installed on one side of the support frame (6). A drive shaft (12) is fixedly installed at the output end of the second motor (11). Transmission gears (13) are fixedly installed on the outer sides of the drive shaft (12), the heating and flattening roller (8), and the cooling and shaping roller (10). Two adjacent transmission gears (13) mesh with each other.

4. The paper product printing flattening machine mechanism according to claim 1, characterized in that, A condensate storage tank (18) is fixedly installed on one side of the support frame (6) at the rear. A second water pump (19) is fixedly installed on the top of the condensate storage tank (18). A cooling coil (20) is fixedly installed at the output end of the second water pump (19). The cooling coil (20) is fixedly installed on the inner side of the fixed shaft (7).

5. The paper product printing flattening machine mechanism according to claim 4, characterized in that, A cooling box (21) is fixedly installed on one side of the support frame (6), and one end of the cooling coil (20) is fixedly installed on the top of the cooling box (21). A condenser is provided inside the cooling box (21).

6. The paper product printing flattening machine mechanism according to claim 5, characterized in that, A return pipe (23) is fixedly installed on the front side of the cooling box (21), and a circulation pump (22) is fixedly installed on the top of the condensate storage box (18). One end of the return pipe (23) is fixedly installed at the input end of the circulation pump (22), and the output end of the circulation pump (22) is connected to the condensate storage box (18).

7. The paper product printing flattening machine mechanism according to claim 1, characterized in that, The cooling and shaping roller (10) and the heating and flattening roller (8) are provided with a circular groove on one side, and the cooling and shaping roller (10) and the heating and flattening roller (8) are rotatably mounted on the outside of the fixed shaft (7).

8. The paper product printing flattening machine mechanism according to claim 1, characterized in that, The fixed shaft (7) is made of a heat-conducting material, and the outer sides of the heating and flattening roller (8) and the cooling and shaping roller (10) are coated with Teflon.

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