Wood drying equipment

Abstract

The invention discloses wood drying equipment, and relates to the technical field of wood processing, the wood drying equipment comprises a base frame, a rail arranged on the upper surface of the base frame, a placing mechanism arranged on the upper surface of the base frame and a drying mechanism, the placing mechanism comprises fixing rods, placing plates distributed at equal intervals are fixedly connected to the surfaces of the fixing rods, and the fixing rods are distributed at the four corners of the placing plates; through holes which are evenly distributed are formed in the surfaces of the containing plates, and the lower surface of the containing plate located at the bottom is fixedly connected with a mounting plate. The multiple placing mechanisms are arranged behind the drying mechanism at intervals, a driving motor drives a transmission rod to rotate through a first chain wheel, the transmission rod drives a moving wheel to rotate, the moving wheel drives the placing mechanisms to move along a track, a matching wheel rotates in a matched mode when the placing mechanisms move, and the placing mechanisms are conveyed into the drying mechanism; and the wood is dried, and after drying is completed.

Description

Technical Field

[0001] The invention relates to the technical field of wood processing, in particular to wood drying equipment. Background Art

[0002] Wood is the lignified tissue formed by plants that can grow secondary, such as trees and shrubs. After the primary growth of these plants, the vascular cambium in the rhizome begins to move, developing phloem outward and wood inward. Wood is one of the raw materials for furniture. Before it is processed into furniture, it needs to be dried. Natural drying takes a lot of time. Commonly used industrial artificial wood drying methods include conventional drying, high temperature drying, dehumidification drying, solar drying, vacuum drying, high frequency drying, microwave drying and flue gas drying.

[0003] Drying wood through drying equipment can shorten its drying time. Drying usually requires heating the wood, and there is a great risk in directly taking out the wood. Therefore, the dried wood needs to be cooled in the drying equipment before being taken out, resulting in a waste of drying equipment use time and reducing the working efficiency of the drying equipment. Summary of the invention

[0004] The purpose of the invention is to solve the problem in the prior art that the dried wood needs to be cooled in the drying equipment before being taken out, which wastes the use time of the drying equipment and reduces the working efficiency of the drying equipment.

[0005] In order to achieve the above-mentioned purpose, the invention adopts the following technical scheme: wood drying equipment, including a base frame, a track arranged on the upper surface of the base frame, a placing mechanism and a drying mechanism arranged on the upper surface of the base frame, the placing mechanism including a fixing rod, the surface of the fixing rod is fixedly connected with placing plates distributed at equal intervals, the fixing rods are distributed at the four corners of the placing plates, the surfaces of the placing plates are provided with evenly distributed through holes, the lower surface of the placing plate located at the bottom is fixedly connected with a mounting plate, the bottom surface of the mounting plate is rotatably connected with a rotating rod, the surface of the rotating rod is fixedly connected with a moving wheel, the lower surface of the placing plate located at the bottom is fixedly connected with a driving motor, the output end of the driving motor is fixedly connected with a first sprocket, and the output end of the driving motor is transmission-connected to the rotating rod through the cooperation of the first sprocket and the chain.

[0006] Preferably, a protective cover is fixedly connected to the lower surface of the placement plate located at the bottom, and the first sprocket is located inside the protective cover.

[0007] Preferably, a connecting frame is fixedly connected to the lower surface of the placement plate located at the bottom, and a matching wheel is provided on the connecting frame. The matching wheel and the moving wheel are both located inside the track.

[0008] Preferably, the drying mechanism comprises a drying box fixedly mounted on the base frame, the upper surface of the drying box being fixedly connected to two mounting frames, the inner walls of the two mounting frames being rotatably connected to gears, the inner walls of the two mounting frames being rotatably connected to toothed plates, and the gears cooperate with the toothed plates.

[0009] Preferably, the bottoms of the two tooth plates are fixedly connected with the first box door and the second box door respectively, the bottoms of the first box door and the second box door are both provided with wear-resistant sleeves that slide with the track, and the surface of one of the mounting frames is fixedly connected with a lifting motor, and the output end of the lifting motor is connected to the gear transmission inside the corresponding mounting frame.

[0010] Preferably, the axes of the two gears are fixedly connected with second sprockets passing through the mounting frame, the second sprockets are connected to each other through a chain, and the back side of the mounting frame is fixedly connected with a cover shell located at the second sprockets.

[0011] Preferably, connecting ribs are fixedly connected between the two mounting frames, guide bars are fixedly connected to the surfaces of the first door and the second door, and guide grooves cooperating with the guide bars are formed on the upper surface of the drying box.

[0012] Preferably, the back side of the second door is provided with an installation box passing through the surface thereof, and the inner wall of the installation box is fixedly connected with a ventilation fan.

[0013] Preferably, dustproof nets are provided on the inner wall of the installation box and in front of and behind the ventilation fan, and a closing cover is rotatably connected to the surface of the installation box via an electric rotating shaft.

[0014] Preferably, a side heater is fixedly connected to the side surface of the inner wall of the drying box, and an upper heater is fixedly connected to the top of the inner wall of the drying box.

[0015] The invention has the following beneficial effects:

[0016] Compared with the prior art, the wood drying equipment has multiple placement mechanisms arranged at intervals behind the drying mechanism. The driving motor drives the transmission rod to rotate through the first sprocket, and the transmission rod drives the moving wheel to rotate, so that the moving wheel drives the placement mechanism to move along the track, and the matching wheel rotates in coordination with the placement mechanism when it moves, and transmits the placement mechanism to the inside of the drying mechanism to dry the wood. After drying is completed, the lifting motor drives a gear to rotate, and drives another gear to rotate through the cooperation of the second sprocket and the chain, and the two gears drive the two tooth plates to slide with the two mounting frames respectively, and the two tooth plates drive the first box door and the second box door to move up, open the first box door and the second box door, move the placement mechanism out of the drying mechanism, and then the rear placement mechanism is continued, thereby reducing the idle time of the drying mechanism, improving the working efficiency of the drying mechanism, and having higher automation capabilities. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The overall structural diagram of the wood drying equipment proposed for the invention;

[0018] Figure 2 A schematic diagram of the structure of the placement board of the wood drying equipment proposed for the invention;

[0019] Figure 3 A side cross-sectional view of a mounting plate of the wood drying device proposed for the invention;

[0020] Figure 4 A schematic diagram of the drying box structure of the wood drying equipment proposed for the invention;

[0021] Figure 5 A side view of the internal structure of the housing of the wood drying device proposed for the invention;

[0022] Figure 6 A partial cross-sectional view of the mounting frame of the wood drying equipment proposed for the invention;

[0023] Figure 7 A rear view of the second door of the wood drying device proposed for the invention;

[0024] Figure 8 A side view of the internal structure of the installation box of the wood drying equipment proposed for the invention;

[0025] Fig. 9 Wood drying equipment for the invention Figure 4 A magnified view of the structure at center;

[0026] Fig.10 Schematic diagram of the internal structure of the drying box of the wood drying equipment proposed for the invention.

[0027] Legend:

[0028] 1. Base frame; 2. Fixed rod; 3. Placement plate; 4. Through hole; 5. Mounting plate; 6. Moving wheel; 7. Connecting frame; 8. Matching wheel; 9. Driving motor; 10. Rotating rod; 11. Protective cover; 12. Drying box; 13. Mounting frame; 14. First box door; 15. Second box door; 16. Lifting motor; 17. Connecting rib; 18. Cover; 19. Second sprocket; 20. Tooth plate; 21. Gear; 22. Wear-resistant sleeve; 23. Mounting box; 24. First sprocket; 25. Dustproof net; 26. Closing cover; 27. Track; 28. Side heater; 29. ​​Upper heater; 30. Guide strip; 31. Guide groove; 32. Ventilation fan. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the invention to clearly and completely describe the technical solutions in the embodiments of the invention. Obviously, the described embodiments are only part of the embodiments of the invention, not all of the embodiments. Based on the embodiments in the invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the invention.

[0030] In the description of the invention, it should be noted that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the invention; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be a connection between the two elements. For ordinary technicians in this field, the specific meanings of the above terms in the invention can be understood according to specific circumstances.

[0031] Example:

[0032] Reference Figure 1-Figure 10The wood drying equipment provided by the invention includes a base frame 1, a track 27 arranged on the upper surface of the base frame 1, a placing mechanism and a drying mechanism arranged on the upper surface of the base frame 1, the placing mechanism includes a fixing rod 2, the surface of the fixing rod 2 is fixedly connected with placing plates 3 distributed at equal intervals, the fixing rods 2 are distributed at the four corners of the placing plates 3, the gaps between the placing plates 3 are used to place wood, the surfaces of the placing plates 3 are opened with evenly distributed through holes 4, the through holes 4 are convenient for air flow, the lower surface of the placing plate 3 located at the bottom is fixedly connected with a mounting plate 5, the bottom surface of the mounting plate 5 is rotatably connected with a rotating rod 10, the surface of the rotating rod 10 is fixedly connected with a moving wheel 6, the lower surface of the placing plate 3 located at the bottom is fixedly connected with a driving motor 9, the output end of the driving motor 9 is fixedly connected with a first sprocket 24, the output end of the driving motor 9 is transmission-connected to the rotating rod 10 through the first sprocket 24 and the chain, the lower surface of the placing plate 3 located at the bottom is fixedly connected There is a protective cover 11, which blocks the first sprocket 24, making it difficult for the first sprocket 24 to contact external objects and be disturbed by debris. The first sprocket 24 is located inside the protective cover 11, and the lower surface of the placement plate 3 at the bottom is fixedly connected to a connecting frame 7, and a matching wheel 8 is provided on the connecting frame 7. The matching wheel 8 and the moving wheel 6 are both located inside the track 27. The wood to be dried is placed on the placement plate 3, and the wood is separated by the placement plate 3. The through hole 4 facilitates air flow, thereby increasing the contact area between the wood and the air during drying, thereby increasing the drying speed of the wood. After the wood is placed, the drive motor 9 is started, and the drive motor 9 drives the transmission rod 10 to rotate through the first sprocket 24, and the transmission rod 10 drives the moving wheel 6 to rotate, so that the moving wheel 6 drives the placement mechanism to move along the track 27. The matching wheel 8 rotates in coordination when the placement mechanism moves, and the placement mechanism is transmitted to the inside of the drying mechanism to dry the wood.

[0033] In this embodiment, refer to Figure 1 and Figure 4-Figure 10The drying mechanism includes a drying box 12 fixedly mounted on the base frame 1, and two mounting frames 13 are fixedly connected to the upper surface of the drying box 12. The inner walls of the two mounting frames 13 are rotatably connected with gears 21. The inner walls of the two mounting frames 13 are rotatably connected with toothed plates 20. The gears 21 cooperate with the toothed plates 20. The bottoms of the two toothed plates 20 are respectively fixedly connected with a first box door 14 and a second box door 15. The bottoms of the first box door 14 and the second box door 15 are both provided with wear-resistant sleeves 22 that slide with the track 27. The first box door 14 and the second box door 15 are respectively fixedly connected with the first box door 14 and the second box door 15. After the box door 15 is closed, the wear-resistant sleeve 22 abuts against the track 27, and the wear-resistant sleeve 22 is deformed to cooperate and lift the drying box 12. A lifting motor 16 is fixedly connected to the surface of a mounting frame 13. The output end of the lifting motor 16 is transmission-connected to the gear 21 inside the corresponding mounting frame 13. The axes of the two gears 21 pass through the mounting frame 13 and are fixedly connected to the second sprocket 19. The second sprockets 19 are mutually transmission-connected through chains. The back of the mounting frame 13 is fixedly connected to the cover 18 located at the second sprocket 19. A connecting rib 17 is fixedly connected between the two mounting frames 13, and the surfaces of the first box door 14 and the second box door 15 are fixedly connected with guide bars 30. The upper surface of the drying box 12 is provided with a guide groove 31 that cooperates with the guide bar 30. Before the wood is transported into the drying mechanism, the lifting motor 16 is started first, and the lifting motor 16 drives a gear 21 to rotate, and drives another gear 21 to rotate through the cooperation of the second sprocket 19 and the chain. The two gears 21 drive the two tooth plates 20 to slide with the two mounting frames 13 respectively, and the two tooth plates 20 drive The first door 14 and the second door 15 are moved upward to open the first door 14 and the second door 15. When the first door 14 and the second door 15 move, the guide bar 30 slides along the guide groove 31, thereby limiting the moving direction of the first door 14 and the second door 15, so that the first door 14 and the second door 15 are not easily offset. Then, the wood is put into the drying box 12, and the lifting motor 16 is reversed to reset the first door 14 and the second door 15, and the drying box 12 is sealed to dry the wood.

[0034] In this embodiment, refer to Figure 8 and Fig.10, an installation box 23 passing through the surface of the second box door 15 is provided on the back side of the second box door 15, a ventilation fan 32 is fixedly connected to the inner wall of the installation box 23, and dustproof nets 25 are provided on the inner wall of the installation box 23 and in front and behind the ventilation fan 32, and a closing cover 26 is rotatably connected to the surface of the installation box 23 through an electric shaft, a side heater 28 is fixedly connected to the side of the inner wall of the drying box 12, and an upper heater 29 is fixedly connected to the top of the inner wall of the drying box 12. When drying wood, the side heater 28 and the upper heater 29 are turned on to heat the inside of the drying box 12, and the closing cover 26 is opened at a fixed time, and the closing cover 26 is opened at a fixed time by the electric shaft, and then the air inside the drying box 12 is discharged through the ventilation fan 32, so that the water vapor evaporated from the wood is discharged, which is beneficial to improve the drying speed, and the dustproof net 25 makes it difficult for particulate impurities in the air to enter the inside of the drying box 12, so that dust is not easy to accumulate on the wood.

[0035] Working principle: Step 1, place the wood to be dried on the placement board 3;

[0036] Step 2: Start the lifting motor 16. The lifting motor 16 drives the two gears 21 to rotate through the cooperation of the second sprocket 19 and the chain. The two toothed plates 20 drive the first box door 14 and the second box door 15 to move upward, and the first box door 14 and the second box door 15 are opened.

[0037] Step 3: The driving motor 9 drives the transmission rod 10 to rotate through the first sprocket 24, and the transmission rod 10 drives the moving wheel 6 to rotate, so that the moving wheel 6 drives the placement mechanism to move along the track 27, and the matching wheel 8 rotates when the placement mechanism moves, so as to transfer the placement mechanism to the inside of the drying mechanism;

[0038] Step 4: The lifting motor 16 is reversed to reset the first door 14 and the second door 15, thereby sealing the drying box 12;

[0039] Step five, turn on the side heater 28 and the upper heater 29 to heat the inside of the drying box 12, open the lid 26 regularly, open the lid 26 regularly through the electric shaft, and then exhaust the air inside the drying box 12 through the ventilation fan 32, so as to discharge the water vapor evaporated from the wood, which is conducive to improving the drying speed.

[0040] Finally, it should be noted that the above is only a preferred embodiment of the invention and is not intended to limit the invention. Although the invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the invention should be included in the protection scope of the invention.

Claims

1. A wood drying device, comprising a base frame (1), a track (27) arranged on the upper surface of the base frame (1), a placement mechanism and a drying mechanism arranged on the upper surface of the base frame (1), characterized in that: The placement mechanism comprises a fixed rod (2), the surface of the fixed rod (2) is fixedly connected with a placement plate (3) distributed at equal intervals, the fixed rod (2) is distributed at the four corners of the placement plate (3), the surface of the placement plate (3) is provided with evenly distributed through holes (4), the lower surface of the placement plate (3) located at the bottom is fixedly connected with a mounting plate (5), the bottom surface of the mounting plate (5) is rotatably connected with a rotating rod (10), the surface of the rotating rod (10) is fixedly connected with a moving wheel (6), the lower surface of the placement plate (3) located at the bottom is fixedly connected with a driving motor (9), the output end of the driving motor (9) is fixedly connected with a first sprocket (24), and the output end of the driving motor (9) is transmission-connected to the rotating rod (10) through the cooperation of the first sprocket (24) and a chain.

2. The wood drying equipment according to claim 1, characterized in that: A protective cover (11) is fixedly connected to the lower surface of the placement plate (3) located at the bottom, and the first sprocket (24) is located inside the protective cover (11).

3. The wood drying equipment according to claim 1, characterized in that: The lower surface of the placement plate (3) at the bottom is fixedly connected to a connecting frame (7), and a matching wheel (8) is provided on the connecting frame (7). The matching wheel (8) and the moving wheel (6) are both located inside the track (27).

4. The wood drying equipment according to claim 1, characterized in that: The drying mechanism comprises a drying box (12) fixedly mounted on the base frame (1), the upper surface of the drying box (12) being fixedly connected to two mounting frames (13), the inner walls of the two mounting frames (13) being rotatably connected to gears (21), the inner walls of the two mounting frames (13) being rotatably connected to toothed plates (20), and the gears (21) being matched with the toothed plates (20).

5. The wood drying equipment according to claim 4, characterized in that: The bottoms of the two tooth plates (20) are respectively fixedly connected to a first box door (14) and a second box door (15); the bottoms of the first box door (14) and the second box door (15) are both provided with wear-resistant sleeves (22) that slidably cooperate with the track (27); a lifting motor (16) is fixedly connected to the surface of one of the mounting frames (13); the output end of the lifting motor (16) is transmission-connected to a gear (21) inside the corresponding mounting frame (13).

6. The wood drying equipment according to claim 5, characterized in that: The axes of the two gears (21) pass through the mounting frame (13) and are fixedly connected to second sprockets (19); the second sprockets (19) are connected to each other through a chain; and the back of the mounting frame (13) is fixedly connected to a cover shell (18) located at the second sprockets (19).

7. The wood drying equipment according to claim 6, characterized in that: A connecting rib (17) is fixedly connected between the two mounting frames (13), a guide bar (30) is fixedly connected to the surface of the first door (14) and the second door (15), and a guide groove (31) matching with the guide bar (30) is provided on the upper surface of the drying box (12).

8. The wood drying equipment according to claim 7, characterized in that: The back side of the second door (15) is provided with an installation box (23) passing through the surface thereof, and the inner wall of the installation box (23) is fixedly connected with a ventilation fan (32).

9. The wood drying equipment according to claim 8, characterized in that: The inner wall of the installation box (23) and the front and rear of the ventilation fan (32) are both provided with dustproof nets (25), and the surface of the installation box (23) is rotatably connected with a closing cover (26) via an electric rotating shaft.

10. The wood drying equipment according to claim 4, characterized in that: A side heater (28) is fixedly connected to the side surface of the inner wall of the drying box (12), and an upper heater (29) is fixedly connected to the top of the inner wall of the drying box (12).

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