Energy-saving type decorative base paper drying and shaping device

Abstract

The utility model belongs to the technical field of decorative base paper drying, and particularly relates to an energy-saving decorative base paper drying and shaping device which comprises a device body, a conveying belt is installed in the device body, a drying mechanism is installed on the top of the device body, a first support is connected to the surface of the device body, and a telescopic rod is installed on the surface of the first support. The telescopic end of the telescopic rod is connected with a second support, a first bearing is embedded in the side surface of the second support, an extrusion roller is connected into the first bearing in a penetrating mode, the end of the extrusion roller is connected with a driven bevel gear, and a first driving motor is installed on the side surface of the second support. According to the utility model, when the first driving motor operates, the driving bevel gear can be driven to rotate, the driving bevel gear rotates to drive the extrusion roller through the driven bevel gear, and when the extrusion roller rotates, the decorative body paper board can be conveyed and extruded at the same time, so that the decorative body paper board can be flattened; therefore, wrinkles and bending caused by moisture contained in the decorative base paper board can be avoided.

Description

Technical Field

[0001] This utility model belongs to the field of decorative base paper drying technology, specifically relating to an energy-saving decorative base paper drying and shaping device. Background Technology

[0002] Decorative base paper is a type of basic paper specifically used to manufacture various decorative veneer materials. It belongs to the category of industrial specialty papers, and its main raw materials are high-quality wood pulp and titanium dioxide. Wood pulp is pulp made from wood as raw material and is classified according to pulping materials, pulping methods, and applications, such as sulfate softwood pulp, mechanical wood pulp, and refined wood pulp. Wood pulp accounts for over 90% of the total pulp volume. Titanium dioxide is a high-performance pigment widely used in coatings, plastics, rubber, and other fields. As an important industrial specialty paper, decorative base paper has broad application prospects in areas such as engineered wood products and building decoration.

[0003] Decorative base paper drying and setting equipment is an indispensable piece of equipment in the paper production process. It is mainly used to dry decorative base paper to improve its quality and stability. A typical decorative base paper drying and setting device consists of several components, including a drying body, a hot air system, a conveying device, and a receiving mechanism. Its working principle is primarily based on hot air drying technology. Air is heated to a set temperature using combustion or electric heating elements, and then a fan sends the hot air into the drying chamber, creating a circulating flow. Driven by the conveying device, the decorative base paper passes through the hot air drying zone, causing the moisture in the paper to evaporate more quickly under the action of the hot air, thereby achieving the purpose of drying and setting.

[0004] During the production and processing of decorative base paper, the presence of a suitable amount of moisture facilitates subsequent processing. However, this characteristic also presents potential problems. If moisture control is inadequate during production, the base paper is prone to wrinkling or bending due to the presence of moisture. These wrinkles and bends become more pronounced during the drying process due to moisture evaporation and paper shrinkage. As the paper gradually loses moisture during drying, uneven shrinkage across different parts of the paper, especially if the rate or degree of moisture loss varies, further exacerbates the unevenness. This unevenness not only affects the aesthetics of the decorative base paper but can also cause problems in subsequent processing, such as poor adhesion during lamination and distortion of printed patterns. Utility Model Content

[0005] The purpose of this invention is to provide an energy-saving drying and shaping device for decorative base paper, aiming to solve the problem of improper moisture control in the existing production process, which easily leads to wrinkles or bends in the decorative base paper due to the presence of moisture. These wrinkles and bends become more pronounced after the paper enters the drying stage due to moisture evaporation and paper shrinkage.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an energy-saving decorative base paper drying and shaping device, comprising a device body, a conveyor belt installed inside the device body, a drying mechanism installed on the top of the device body, a first support connected to the surface of the device body, a telescopic rod installed on the surface of the first support, a second support connected to the telescopic end of the telescopic rod, a first bearing fitted onto the side surface of the second support, a squeeze roller penetrating through the interior of the first bearing, a driven bevel gear connected to the end of the squeeze roller, a first drive motor installed on the side surface of the second support, and a drive bevel gear connected to the output end of the first drive motor.

[0007] In a preferred embodiment of the energy-saving decorative paper drying and shaping device of this utility model, the second support and the telescopic rod form a lifting structure.

[0008] In a preferred embodiment of the energy-saving decorative base paper drying and shaping device of this utility model, the extrusion roller forms a rotating structure between the first bearing and the second support.

[0009] In a preferred embodiment of the energy-saving decorative paper drying and shaping device of this utility model, the driven bevel gear and the driving bevel gear form a meshing structure.

[0010] As a preferred embodiment of the energy-saving decorative paper drying and shaping device of this utility model, a second bearing is fitted and installed on the side surface of the drying mechanism, a rotating rod is connected through the inside of the second bearing, a second drive motor is connected to the end of the rotating rod, a flipping frame is connected to the surface of the rotating rod, and a slot is opened on the surface of the flipping frame.

[0011] In a preferred embodiment of the energy-saving decorative paper drying and shaping device of this utility model, the rotating rod forms a rotating structure with the main body of the device through a second bearing.

[0012] As a preferred embodiment of the energy-saving decorative paper drying and shaping device of this utility model, the card slot is at the same height as the upper surface of the conveyor belt.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] In this invention, the first drive motor can drive the active bevel gear to rotate, and the rotation of the active bevel gear can drive the squeezing roller through the driven bevel gear. When the squeezing roller rotates, it can squeeze the decorative paperboard while transferring it, thereby flattening the decorative paperboard. This can prevent the decorative paperboard from wrinkling and bending due to moisture, thus ensuring the flatness of the decorative paperboard after drying. At the same time, when the telescopic rod is running, it can drive the second support to move longitudinally. The longitudinal movement of the second support can drive the squeezing roller to move longitudinally through the first bearing, thus adapting to decorative paperboard of different thicknesses.

[0015] In this invention, when the conveyor belt moves the decorative paperboard into the slot, the second drive motor can rotate the flipping frame by rotating the rotating rod. The rotation of the flipping frame can rotate the decorative paperboard through the slot. When the decorative paperboard rotates 180°, the second drive motor stops running. At this time, the decorative paperboard can be flipped, thereby improving the drying speed of the decorative paperboard. Attached Figure Description

[0016] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0018] Figure 2 This is a partial structural diagram of the present invention;

[0019] Figure 3 This is a schematic diagram of the extrusion roller connection structure of this utility model;

[0020] Figure 4 This is a cross-sectional view of the connection structure of the device of this utility model;

[0021] Figure 5 This is a schematic diagram of the flipping frame structure of this utility model.

[0022] In the diagram: 1. Main body of the device; 2. Conveyor belt; 3. Drying mechanism; 4. First support; 5. Telescopic rod; 6. Second support; 7. First bearing; 8. Extrusion roller; 9. Driven bevel gear; 10. First drive motor; 11. Driven bevel gear; 12. Second bearing; 13. Rotating rod; 14. Second drive motor; 15. Tilting frame; 16. Slot. Detailed Implementation

[0023] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figures 1-5 This utility model provides the following technical solution: an energy-saving decorative base paper drying and shaping device, including a device body 1, a conveyor belt 2 installed inside the device body 1, a drying mechanism 3 installed on the top of the device body 1, a first support 4 connected to the surface of the device body 1, a telescopic rod 5 installed on the surface of the first support 4, a second support 6 connected to the telescopic end of the telescopic rod 5, a first bearing 7 fitted into the side surface of the second support 6, a squeezing roller 8 penetratingly connected inside the first bearing 7, a driven bevel gear 9 connected to the end of the squeezing roller 8, a first drive motor 10 installed on the side surface of the second support 6, and a drive bevel gear 11 connected to the output end of the first drive motor 10.

[0025] First, the decorative paperboard is placed on the surface of the conveyor belt 2. The decorative paperboard is transported by the rotation of the conveyor belt 2. After the decorative paperboard is transported into the drying mechanism 3, it is dried by the drying mechanism 3.

[0026] Preferably, the second support 6 and the telescopic rod 5 form a lifting structure.

[0027] In practical use, when the telescopic rod 5 is running, it can drive the second support 6 to move longitudinally. The longitudinal movement of the second support 6 can drive the extrusion roller 8 to move longitudinally through the first bearing 7, thereby adjusting the height of the extrusion roller 8.

[0028] Preferably, the extrusion roller 8 forms a rotating structure between the first bearing 7 and the second support 6.

[0029] In practical use, when the extrusion roller 8 is subjected to force, it can rotate inside the first bearing 7, so that the decorative paperboard can be extruded by the extrusion roller 8.

[0030] Preferably, the driven bevel gear 9 and the driving bevel gear 11 form a meshing structure.

[0031] In practical use, when the driving bevel gear 11 rotates, it can drive the driven bevel gear 9 to rotate through the meshing structure. The rotation of the driven bevel gear 9 can drive the rotation of the extrusion roller 8, thus realizing the transmission of the extrusion roller 8.

[0032] Preferably, a second bearing 12 is fitted onto the side surface of the drying mechanism 3, a rotating rod 13 is connected through the interior of the second bearing 12, a second drive motor 14 is connected to the end of the rotating rod 13, a flipping frame 15 is connected to the surface of the rotating rod 13, and a slot 16 is provided on the surface of the flipping frame 15.

[0033] Preferably, the rotating rod 13 forms a rotating structure with the device body 1 through the second bearing 12.

[0034] In practical use, when the rotating rod 13 is subjected to a force, it can rotate inside the second bearing 12, and the rotation of the rotating rod 13 can drive the tilting frame 15 to rotate.

[0035] Preferably, the height of the slot 16 is the same as that of the upper surface of the conveyor belt 2.

[0036] In practical use, the decorative paperboard can be inserted into the slot 16 when it is conveyed on the surface of the conveyor belt 2.

[0037] Working principle: When using this drying and shaping device, the decorative paperboard is first placed on the surface of the conveyor belt 2. The rotation of the conveyor belt 2 can transport the decorative paperboard. At the same time, the first drive motor 10 can drive the active bevel gear 11 to rotate. The rotation of the active bevel gear 11 can drive the squeeze roller 8 through the driven bevel gear 9. When the squeeze roller 8 rotates, it can squeeze the decorative paperboard while it is being transported, thereby flattening the decorative paperboard.

[0038] Then, the conveyor belt 2 can continue to convey the decorative paperboard. At this time, the decorative paperboard can be dried by the drying mechanism 3. When the conveyor belt 2 moves the decorative paperboard into the slot 16, the second drive motor 14 runs and drives the rotating rod 13 to rotate inside the second bearing 12. The rotation of the rotating rod 13 can drive the flipping frame 15 to rotate. The rotation of the flipping frame 15 can drive the decorative paperboard to rotate through the slot 16. When the decorative paperboard rotates 180°, the second drive motor 14 stops running. At this time, the decorative paperboard can be flipped, thereby improving the drying speed of the decorative paperboard.

[0039] Finally, it should be noted that the above are merely preferred embodiments of this utility model and are not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. An energy-saving decorative base paper drying and setting device, comprising a main body (1), characterized in that: The device body (1) is equipped with a conveyor belt (2) inside, and a drying mechanism (3) is installed on the top of the device body (1). A first bracket (4) is connected to the surface of the device body (1). A telescopic rod (5) is installed on the surface of the first bracket (4). A second bracket (6) is connected to the telescopic end of the telescopic rod (5). A first bearing (7) is fitted on the side surface of the second bracket (6). A squeezing roller (8) is connected through the inside of the first bearing (7). A driven bevel gear (9) is connected to the end of the squeezing roller (8). A first drive motor (10) is installed on the side surface of the second bracket (6). A drive bevel gear (11) is connected to the output end of the first drive motor (10).

2. The energy-saving decorative base paper drying and setting device according to claim 1, characterized in that: The second bracket (6) and the telescopic rod (5) form a lifting structure.

3. The energy-saving decorative base paper drying and setting device according to claim 1, characterized in that: The extrusion roller (8) forms a rotating structure between the first bearing (7) and the second support (6).

4. The energy-saving decorative base paper drying and setting device according to claim 1, characterized in that: The driven bevel gear (9) and the driving bevel gear (11) form a meshing structure.

5. The energy-saving decorative base paper drying and setting device according to claim 1, characterized in that: The drying mechanism (3) has a second bearing (12) fitted on its side surface. A rotating rod (13) is connected through the inside of the second bearing (12). A second drive motor (14) is connected to the end of the rotating rod (13). A flipping frame (15) is connected to the surface of the rotating rod (13). A slot (16) is opened on the surface of the flipping frame (15).

6. The energy-saving decorative base paper drying and setting device according to claim 5, characterized in that: The rotating rod (13) forms a rotating structure with the main body of the device (1) through the second bearing (12).

7. The energy-saving decorative base paper drying and setting device according to claim 6, characterized in that: The card slot (16) is at the same height as the upper surface of the conveyor belt (2).

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