Shaving board drying device

Abstract

The utility model relates to the technical field of shaving board processing equipment, in particular to a shaving board drying device which comprises a frame body, a rotating assembly and a hot air assembly, the rotating assembly is rotationally arranged on the frame body, and the hot air assembly is parallel to the axis of the rotating assembly so as to blow hot air to the rotating assembly; the rotating assembly comprises a rotating shaft, and the two ends of the rotating shaft are each provided with a plurality of supporting strips distributed in a radial shape with the axis of the rotating shaft as the center. All the supporting strips are provided with strip-shaped notches used for containing shaving boards in the length direction. A limiting block is fixedly arranged at the opening end of each strip-shaped notch; each limiting block is connected with a spring, and the end, away from the corresponding limiting block, of each spring can abut against the corresponding shaving board. The problems that an existing drying device can only dry one shaving board at a time, and the drying efficiency is not high enough are solved.

Description

Technical Field

[0001] This utility model relates to the technical field of particleboard processing equipment, specifically to a particleboard drying device. Background Technology

[0002] In recent years, with the rapid development of my country's customized home furnishing industry, the demand for particleboard has increased significantly. Most particleboard products for furniture produced and sold in my country have a density of 620-720 kg / m3. Due to their high density, particleboard in this density range has relatively high costs in processing, transportation, and use. With the scarcity of timber resources and the increasing demand for raw materials for engineered wood products, lightweighting has gradually become a development trend. Replacing ordinary particleboard with lightweight particleboard as non-structural furniture and decorative panels not only saves timber resources but also reduces processing energy consumption and transportation costs.

[0003] Lightweight high-strength particleboard is a special type of particleboard that combines lightweight and high strength, and is widely used in furniture manufacturing, interior decoration, building materials, and other fields. Drying is a crucial step in the production of lightweight high-strength particleboard; it removes moisture from the raw materials, improving the strength and stability of the board.

[0004] In the prior art, the patent with application number CN202023270777.X discloses a multi-angle drying device for particleboard production and processing. It dries the particleboard by blowing hot air onto it while flipping it over. Although it can evenly remove the internal and surface moisture of the board and keep the strength and stability of the board consistent, the drying efficiency is not high because the fixing frame of this patent can only fix one particleboard at a time for flipping. Utility Model Content

[0005] In view of this, the purpose of this utility model is to provide a particleboard drying device to solve the problem that existing drying devices can only dry one particleboard at a time and the drying efficiency is not high enough.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A particleboard drying device includes a frame, a rotating assembly, and a hot air assembly. The rotating assembly is rotatably mounted on the frame, and the hot air assembly is parallel to the axis of the rotating assembly to blow hot air onto the rotating assembly. The rotating assembly includes a rotating shaft, with multiple support bars radially distributed around the axis of the shaft at both ends. All support bars have strip-shaped notches along their length for placing particleboard. A limit block is fixedly mounted at the opening end of each strip-shaped notch. A spring is connected to each limit block, and the end of the spring away from the limit block can abut against the corresponding particleboard.

[0008] As an optional solution, the frame includes an upper platform and a lower platform arranged vertically; vertical plates are respectively connected between the two ends of the upper platform and the two ends of the lower platform, and the rotating component is rotatably arranged between the two vertical plates.

[0009] As an optional solution, the lower platform is provided with casters at the four corners of its lower surface.

[0010] As an optional solution, the hot air assembly includes an electric heater and a plurality of fans, the electric heater being parallel to the axis of the rotating assembly, and the plurality of fans being arranged along the axis of the rotating assembly on the side of the electric heater facing away from the rotating assembly.

[0011] As an optional solution, the hot air assembly is positioned above the rotating assembly to blow hot air downwards toward the rotating assembly.

[0012] As an optional solution, a motor is also included, the output shaft of which is coaxially connected to one end of the rotating shaft, and the other end of the rotating shaft is rotatably connected to the frame.

[0013] As an optional solution, a gap is left between the closed end of each of the strip-shaped notches and the rotating shaft.

[0014] As an optional solution, the open end of the strip-shaped notch is provided with two bolts; the two bolts pass through the limiting block and the support strip, and are fixed by nuts, thereby restricting the movement of the limiting block.

[0015] By adopting the above technical solution, this utility model will have the following beneficial effects:

[0016] This utility model provides a particleboard drying device. By setting multiple support bars radially distributed around the axis of the rotating shaft at both ends, each particleboard end can be placed in the limiting openings of two corresponding support bars. With the help of limiting blocks, the ends of the particleboard are prevented from detaching from the bar openings. This allows the rotating shaft to simultaneously drive multiple particleboards to rotate around the shaft. During the rotation, hot air blown by the hot air assembly blows onto the rotating particleboards, drying them evenly. Compared with existing drying devices that can only dry one particleboard at a time, this utility model can dry multiple particleboards simultaneously and evenly, resulting in higher drying efficiency.

[0017] In addition, because the particleboard moves outward away from the axis of rotation due to centrifugal force during rotation, it will compress the spring. The spring's buffering effect can absorb this force, thereby reducing the impact of the limiting block on the particleboard structure and preventing the particleboard from deforming during the drying process. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art 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.

[0019] Figure 1 This is a front view of the particleboard drying device described in this embodiment of the invention in its operating state;

[0020] Figure 2 for Figure 1 A perspective view of the rotating component described in the embodiment in its usage state;

[0021] Figure 3 for Figure 2 Side view;

[0022] Figure 4 for Figure 2 A schematic diagram of the explosion at point A in the middle.

[0023] Reference numerals in the attached diagram: 1. Frame; 11. Upper platform; 111. Mounting slot; 12. Lower platform; 13. Vertical plate; 14. Casters; 2. Rotating assembly; 21. Rotating shaft; 22. Support bar; 221. Strip notch; 23. Limiting block; 24. Spring; 25. Bolt; 3. Hot air assembly; 31. Electric heater; 32. Fan; 4. Motor; 5. Particleboard. Detailed Implementation

[0024] 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.

[0025] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0026] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0027] Please refer to Figure 1-4 In one embodiment of the particleboard drying device of this utility model, the particleboard drying device includes a frame 1, a rotating assembly 2, and a hot air assembly 3; the rotating assembly 2 is rotatably mounted on the frame 1 to drive the particleboard 5 to rotate; the hot air assembly 3 is parallel to the axis of the rotating assembly 2 to blow hot air onto the rotating assembly 2; wherein, the rotating assembly 2 includes a rotating shaft 21, and both ends of the rotating shaft 21 are provided with a plurality of support bars 22 radially distributed around the axis of the rotating shaft 21; all support bars 22 are provided with strip-shaped notches 221 for placing the particleboard 5 along the length direction; each strip-shaped notch 221 is fixedly provided with a limiting block 23 at the opening end; each limiting block 23 is connected with a spring 24, and the end of the spring 24 away from the limiting block 23 can abut against the corresponding particleboard 5.

[0028] In this embodiment, multiple support bars 22 are radially distributed around the axis of the rotating shaft 21 at both ends. Each particleboard 5 can be placed in the limiting openings of two corresponding support bars 22. With the help of the limiting block 23, the ends of the particleboard 5 are prevented from leaving the bar openings. This allows the rotating shaft 21 to drive multiple particleboards 5 to rotate around the shaft 21 at the same time. During the rotation, the hot air assembly 3 blows hot air onto the rotating particleboard 5 to dry it evenly. In addition, because the particleboard 5 moves away from the rotating shaft 21 and outwards due to centrifugal force during the rotation, it will compress the spring 24. The buffering effect of the spring 24 is used to absorb this force, thereby reducing the impact of the limiting block 23 on the structure of the particleboard 5 and preventing the particleboard 5 from deforming during the drying process.

[0029] It should be noted that, considering that when the spring 24 abuts against the particleboard 5, the particleboard 5 is easily scratched by the spring 24 as it rotates, a washer (not shown in the figure) can be provided at the contact point between the spring 24 and the particleboard 5. The spring 24 abuts against the particleboard 5 through the washer, which increases the contact area between the spring 24 and the particleboard 5, prevents scratching the particleboard 5, and makes the spring 24 bear force evenly and not easily bend.

[0030] Specifically, the frame 1 includes an upper platform 11 and a lower platform 12 arranged vertically; vertical plates 13 are fixedly connected between the two ends of the upper platform 11 and the two ends of the lower platform 12, respectively. The rotating component 2 is rotatably arranged between the two vertical plates 13. Specifically, a motor 4 is provided at one end of the rotating shaft 21. The motor 4 is fixedly installed on one of the vertical plates by a bracket. The output shaft of the motor 4 is coaxially connected to one end of the rotating shaft 21 through a coupling. The other end of the rotating shaft 21 is rotatably connected to the frame 1 through a bearing seat. When in use, the rotating shaft 21 is driven to rotate by the motor 4.

[0031] Furthermore, casters 14 can be installed at the four corners of the lower surface of the lower platform 12 to facilitate the movement of the frame 1. Specifically, the casters 14 can be universal casters with brake pads. Universal casters with brake pads are a powerful and widely used type of caster that has the dual advantages of flexible steering and stable braking, which can improve the mobility and safety of the drying device.

[0032] Specifically, the hot air assembly 3 includes an electric heater 31 and three fans 32. The electric heater 31 is parallel to the axis of the rotating assembly 2, i.e., the rotating shaft 21. The three fans 32 are arranged along the axis of the rotating assembly 2, i.e., the rotating shaft 21, on the side of the electric heater 31 facing away from the rotating assembly 2. When in use, the electric heater 31 is powered on to heat the surrounding air, and the three fans 32 rotate to blow the hot air around the electric heater 31 toward the rotating assembly 2 to dry the particleboard 5.

[0033] More specifically, the hot air assembly 3 can be placed above the rotating assembly 2, that is, the lower surface of the upper platform 11 has an installation groove 111 along the length direction. The electric heater 31 is installed in the installation groove 111 near the groove opening and parallel to the axis of the rotating shaft 21. Three fans 32 are installed on the inner top wall of the installation groove 111. In this way, the fans 32 can blow hot air downwards towards the rotating assembly 2. Since the hot air has a low density, the downward-blown air can better compact the hot air, making it closer to and more evenly cover the surface of the particleboard 5, thereby accelerating moisture evaporation and improving drying efficiency.

[0034] Specifically, each strip notch 221 has a gap between its closed end and the rotating shaft 21, so that the inner ends of all the particleboards 5 on the rotating assembly 2 and the rotating shaft 21 form an annular space. The hot air flowing along the particleboards 5 can not only flow out from the outside of the particleboards 5, but also flow out from the inside of the particleboards 5 through the annular space, thereby increasing the air circulation and improving the drying effect.

[0035] Specifically, the open end of the strip-shaped notch 221 is provided with two bolts 25 arranged along the length of the support bar 22; the two bolts 25 pass through the limiting block 23 and the support bar 22, and nuts are threaded onto the bolts 25. By tightening the bolts 25 and the nuts, the limiting block 23 is fixed, thereby restricting its movement. To prevent the spring 24 from contacting the particleboard 5, an anti-slip pad can be provided.

[0036] The method of use or working principle of this utility model is as follows:

[0037] First, place both ends of the particleboard 5 into the limiting slots of the two corresponding support bars 22 on the left and right sides, then insert the limiting block 23 into the opening end of the limiting slot and tighten the bolt 25 to fix it so that the limiting block 23 can move. At this time, the spring 24 is in a compressed state, and its end away from the limiting block 23 abuts against the particleboard 5. Repeat the above process to install all of them on the rotating assembly 2, then turn on the motor 4 to drive the rotating shaft 21 to rotate. The rotation of the rotating shaft 21 drives all the particleboard 5 to rotate around the rotating shaft 21. Finally, turn on the fan 32 and the electric heater 31. The electric heater 31 heats the surrounding air, and the fan 32 rotates to blow the hot air around the electric heater 31 toward the particleboard 5 on the rotating assembly 2.

[0038] Since all the particleboard 5 on the rotating assembly 2 is constantly rotating, the hot air blown in can dry each particleboard 5 evenly. In addition, since the spring 24 compressed by the particleboard 5 can absorb the centrifugal force on the particleboard 5, it can reduce the influence of the limiting block 23 on the structure of the particleboard 5 and prevent the particleboard 5 from deforming during the drying process.

[0039] The above embodiments only illustrate several implementation methods of this utility model, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of the patent application. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model.

Claims

1. A particleboard drying device, comprising a frame (1), a rotating assembly (2), and a hot air assembly (3), wherein the rotating assembly (2) is rotatably mounted on the frame (1), and the hot air assembly (3) is parallel to the axis of the rotating assembly (2) to blow hot air onto the rotating assembly (2); characterized in that, The rotating assembly (2) includes a rotating shaft (21), and both ends of the rotating shaft (21) are provided with a plurality of support bars (22) radially distributed around the axis of the rotating shaft (21); all the support bars (22) are provided with strip-shaped notches (221) for placing particleboard (5) along the length direction; each strip-shaped notch (221) is fixedly provided with a limiting block (23) at the opening end; each limiting block (23) is connected with a spring (24), and the end of the spring (24) away from the limiting block (23) can abut against the corresponding particleboard (5).

2. The particleboard drying device according to claim 1, characterized in that, The frame (1) includes an upper platform (11) and a lower platform (12) arranged vertically; vertical plates (13) are respectively connected between the two ends of the upper platform (11) and the two ends of the lower platform (12), and the rotating component (2) is rotatably arranged between the two vertical plates (13).

3. The particleboard drying device according to claim 2, characterized in that, The lower platform (12) is provided with four casters (14) at the four corners of its lower surface.

4. The particleboard drying device according to claim 1, characterized in that, The hot air assembly (3) includes an electric heater (31) and a plurality of fans (32). The electric heater (31) is parallel to the axis of the rotating assembly (2), and the plurality of fans (32) are arranged along the axis of the rotating assembly (2) on the side of the electric heater (31) facing away from the rotating assembly (2).

5. The particleboard drying device according to claim 1, characterized in that, The hot air assembly (3) is positioned above the rotating assembly (2) to blow hot air downward toward the rotating assembly (2).

6. The particleboard drying apparatus according to claim 1, characterized in that, It also includes a motor (4), the output shaft of which is coaxially connected to one end of the rotating shaft (21), and the other end of the rotating shaft (21) is rotatably connected to the frame (1).

7. The particleboard drying apparatus according to claim 1, characterized in that, Each of the strip-shaped notches (221) has a gap between its closed end and the pivot (21).

8. The particleboard drying apparatus according to claim 1, characterized in that, The open end of the strip-shaped notch (221) is provided with two bolts (25); the two bolts (25) pass through the limiting block (23) and the support strip (22) and are fixed by nuts, thereby restricting the movement of the limiting block (23).

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