Wood rapid drying device for wood processing

By combining a servo motor-driven rotation system with a resistance heating rod and a limiting rotation structure, the problem of insufficient heating in traditional wood drying devices is solved, enabling rapid and uniform drying of wood and reducing the risk of deformation and cracking.

CN223596457UActive Publication Date: 2025-11-25SHANGHAI QIANNAI WOOD IND CO LTD
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Patent Information

Application Number
CN202423106282.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-17
Publication Date
2025-11-25
Estimated Expiration
2034-12-17

AI Technical Summary

Technical Problem

Traditional wood drying equipment has limited heating power, which cannot quickly heat the wood to the appropriate drying temperature, resulting in poor drying effect and easy deformation or cracking of the wood due to uneven moisture loss.

Method used

A servo motor drives a rotating rod and transmission wheel to rotate a circulation fan, which works in conjunction with a resistance heating rod for drying. The wood is limited by a threaded rod and threaded sleeve to increase the contact area between hot air and the wood, and an insulated box is used to prevent heat loss.

Benefits of technology

It improves heat transfer efficiency, ensures uniform heating of all surfaces of the wood, reduces the risk of deformation and cracking, and achieves rapid and efficient wood drying.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of drying devices, and discloses a quick wood drying device for wood processing, which comprises a heat insulation box, the middle of the upper surface of the heat insulation box is connected with a mounting box in a penetrating manner, rotating rods are arranged on two sides of the top surface of the mounting box, and the upper end of the rotating rod on one side is rotatably connected with one side of the top surface of the mounting box; and a servo motor I is fixedly connected to the other side of the top surface of the mounting box. According to the wood drying device for wood processing, when the wood drying device is used, a first servo motor is started to drive a rotating rod on the other side to rotate and drive a first transmission wheel and a first synchronous belt on the other side to rotate at the same time, and then rotating rods on the two sides are driven to rotate at the same time and a circulation fan is driven to rotate; the internal wood is dried through cooperation with the resistance heating rod, hot air can rapidly shuttle among the wood under driving of the circulation fan, the heat transfer efficiency is improved, and rapid loss of internal heat is conveniently prevented through the heat insulation box.
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Description

TECHNICAL FIELD

[0001] The utility model relates to drying device technical field especially relates to a wood fast drying device for wood working. BACKGROUND

[0002] It is known that wood is a kind of extremely important natural material, mainly from the stem part of tree. It is composed of the wood part cell of tree, and these cells are gradually accumulated to form by the division and differentiation of cambium during the growth of tree, and the wood cut down usually contains a large amount of water, and its water content may be as high as 30%-200%. When using in natural environment or carrying out subsequent processing, with the loss of wood moisture, it will shrink, and if wood dries unevenly, for example, the water loss speed of wood surface is much faster than the inside, internal stress will be generated, and this stress will cause wood deformation, such as bending, warping, etc., and even cause wood cracking in serious cases, at this time, drying device needs to be used to dry it, to effectively reduce the deformation and cracking risk caused by moisture change.

[0003] However, the traditional wood drying device for wood working usually uses natural ventilation and simple heating mode, such as using charcoal fire or small electric heater to provide heat, and this heating mode has limited power, and cannot quickly heat wood to the appropriate drying temperature, so the drying effect is poor, therefore, technical improvement is urgently needed. UTILITY MODEL CONTENT

[0004] The utility model discloses a wood fast drying device for wood working, which can solve the problems in the prior art.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] The utility model provides a kind of wood fast drying device for wood processing, including heat insulation box, the middle part of the upper surface of heat insulation box is connected with installation box, the top surface of installation box is provided with rotating rod in both sides, the upper end of one side rotating rod is rotatably connected with the top surface of installation box, the other side of installation box top surface is fixedly connected with servo motor one, the output end of servo motor one is fixedly connected with the upper end of the other side rotating rod, the upper part of rotating rod body is all set with transmission wheel one, the outer wall of transmission wheel one is set with synchronous belt one, the lower end of rotating rod is all fixedly connected with flow fan, the front end and rear end of the lower part of installation box inner wall are all fixedly connected with a plurality of resistance heating rods;

[0007] The lower part of the other side of installation box inner wall is fixedly connected with a plurality of resistance heating rods, and the upper end of the other side of installation box inner wall is fixedly connected with a plurality of resistance heating rods.

[0008] Through the above technical scheme, compared with the existing wood drying device for wood processing, when the wood drying device for wood processing is used, the servo motor three is started to drive the driving screw rod to rotate, and at the same time, the plurality of transmission wheels two and the synchronous belt are moved, the driving screw rod and the driven screw rod are rotated together, and then the two threaded sleeves are continuously close to the wood and are positioned, the servo motor two of the same specification drives the rotating rod to rotate, and at the same time, the rotating frame is rotated, and then the plurality of woods are rotated, the rotation of the wood makes each surface of the wood contact the hot air flow in turn, which greatly increases the contact opportunity and area of the wood and the hot air, improves the heat transfer efficiency, and has high practical performance.

[0009] Further, one side of the upper part of the front outer wall of the heat insulation box is provided with a plc control panel, and the plc control panel is electrically connected with the servo motor one, the servo motor two, the servo motor three and the resistance heating rod.

[0010] Through the above technical scheme, the plc control panel is convenient for controlling the switch.

[0011] Further, the middle part of the outer wall of the front end of the heat insulation box is hingedly connected with a protective door, and the other side of the outer wall of the front end of the protective door is fixedly connected with a handle.

[0012] Through the above technical scheme, the handle facilitates opening or closing the protective door.

[0013] Further, the upper part of the outer wall of the front end of the protective door is embedded with a glass observation window.

[0014] Through the above technical scheme, the glass observation window facilitates viewing the internal condition.

[0015] Further, the upper surface of the mounting box is provided with a plurality of ventilation openings on both sides, and the inner wall of the ventilation opening is provided with a dust filter screen.

[0016] Through the above technical scheme, the dust filter screen facilitates preventing the entry of external dust.

[0017] Further, the outer wall of the adjacent side of the rotating frame is fixedly connected with a placing frame at three corners.

[0018] Through the above technical scheme, the placing frame facilitates preliminary placement of wood.

[0019] Further, the upper end and the lower end of the inner wall of the rotating frame close to the threaded sleeve are provided with limiting grooves, the upper end and the lower end of the outer wall of the threaded sleeve are fixedly connected with limiting blocks, and the limiting blocks are slidingly connected with the inner wall of the limiting groove.

[0020] Through the above technical scheme, the limiting blocks are slidingly connected with the inner wall of the limiting groove, facilitating limiting the threaded sleeve to move horizontally.

[0021] Further, the outer wall of the upper part of one side of the mounting plate is fixedly connected with a protective shell close to the outer wall of the second servo motor, and the inner wall of one side of the protective shell is fixedly connected with the outer wall of one side of the second servo motor.

[0022] Through the above technical scheme, the protective shell facilitates protecting the second servo motor.

[0023] The utility model has the following beneficial effects:

[0024] 1. The wood fast drying device for wood processing of the utility model discloses, contrast the wood drying device for wood processing, the wood drying device for wood processing is used, through the rotation of the other side rotating rod of starting servo motor one is driven another side transmission wheel one and synchronous belt one is rotated, with the rotation of both sides rotating rod one is driven circulation fan, through the cooperation resistance heating rod to the internal wood is carried out drying, hot air is driven under circulation fan, can shuttle between wood fast, improve the heat transfer efficiency, through the heat insulation box is convenient for preventing internal heat loss fast.

[0025] 2. The wood fast drying device for wood processing of the utility model discloses, contrast the wood drying device for wood processing, the wood drying device for wood processing is used, through the rotation of the other side rotating rod of starting servo motor one is driven another side transmission wheel one and synchronous belt one is rotated, with the rotation of both sides rotating rod one is driven circulation fan, through the cooperation resistance heating rod to the internal wood is carried out drying, hot air is driven under circulation fan, can shuttle between wood fast, improve the heat transfer efficiency, through the heat insulation box is convenient for preventing internal heat loss fast. DRAWINGS

[0026] Figure 1 It is the axonometric drawing of the wood fast drying device for wood processing of the utility model;

[0027] Figure 2 It is the axonometric drawing of the wood fast drying device for wood processing of the utility model;

[0028] Figure 3 It is the axial section view of the wood fast drying device for wood processing of the utility model;

[0029] Figure 4 It is Figure 3 The enlarged view of A in the middle;

[0030] Figure 5 It is the structure schematic view of transmission wheel two in the wood fast drying device for wood processing of the utility model;

[0031] Figure 6 It is Figure 5 The enlarged view of B in the middle;

[0032] Figure 7 It is the local axial section schematic view of one side rotating frame in the wood fast drying device for wood processing of the utility model;

[0033] Figure 8 For Figure 7 Enlarged view at C.

[0034] Legend:

[0035] 1, heat insulation box; 11, plc control panel; 12, protective door; 13, handle; 14, glass observation window; 2, mounting box; 21, ventilation opening; 22, dust filter screen; 23, servo motor one; 24, rotating rod; 25, circulating fan; 26, transmission wheel one; 27, synchronous belt one; 28, resistance heating rod; 3, mounting plate; 31, servo motor two; 32, rotating roller; 33, rotating frame; 34, mounting shell; 35, servo motor three; 36, driving threaded rod; 37, driven threaded rod; 38, threaded sleeve; 39, transmission wheel two; 310, synchronous belt two; 311, placing frame; 312, limiting groove; 313, limiting block; 314, protective shell. DETAILED DESCRIPTION

[0036] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0037] With reference to Figures 1-8 , the present application provides an embodiment: a wood rapid drying device for wood processing, comprising a heat insulation box 1, a mounting box 2 is connected through the middle of the upper surface of the heat insulation box 1, both sides of the top surface of the mounting box 2 are provided with rotating rods 24, the upper end of one side rotating rod 24 is rotatably connected with one side of the top surface of the mounting box 2, the other side of the top surface of the mounting box 2 is fixedly connected with a servo motor one 23, the output end of the servo motor one 23 is fixedly connected with the upper end of the other side rotating rod 24, the upper part of the rod body of the rotating rod 24 is sleeved with a transmission wheel one 26, the outer wall of the transmission wheel one 26 is sleeved with a synchronous belt one 27, the lower end of the rotating rod 24 is fixedly connected with a circulating fan 25, the front end and the rear end of the inner wall lower part of the mounting box 2 are fixedly connected with a plurality of resistance heating rods 28;

[0038] The bottom surface of the heat insulation box 1 is fixedly connected with two installation plates 3. The upper part of the outer wall of one side of the installation plate 3 is fixedly connected with a servo motor two 31. The output end of the servo motor two 31 is fixedly connected with a rotating roller 32. The other side of the rotating roller 32 penetrates through the one side installation plate 3 and is rotatably connected with the outer wall of the other side of the installation plate 3. The outer wall of the rotating roller 32 is fixedly connected with a rotating frame 33 on both sides. The outer wall of the opposite side of the rotating frame 33 is fixedly connected with an installation shell 34. The corner of the rear end inner wall of the installation shell 34 is fixedly connected with a servo motor three 35. The output end of the servo motor three 35 is fixedly connected with a driving threaded rod 36. The corner of the installation shell 34 away from the servo motor three 35 is rotatably connected with a driven threaded rod 37. The driving threaded rod 36 and the driven threaded rod 37 penetrate through the rotating frame 33 and are sleeved with a threaded sleeve 38. The outer wall of the rod body of the driving threaded rod 36 and the driven threaded rod 37 is sleeved with a transmission wheel two 39. The outer wall of the transmission wheel two 39 is sleeved with a synchronous belt two 310. The driven threaded rod 37 near the front end corner is sleeved with two transmission wheel two 39.

[0039] Compared with the existing wood drying device for wood processing, when the wood drying device for wood processing is used, the servo motor three 35 is started to drive the driving threaded rod 36 to rotate, and the plurality of transmission wheel two 39 and the synchronous belt two 310 are moved at the same time. The driving threaded rod 36 and the driven threaded rod 37 are rotated at the same time, and the two threaded sleeves 38 are continuously close to the wood to limit the wood. The servo motor two 31 of the same specification drives the rotating rod 24 to rotate at the same time, and drives the rotating frame 33 to rotate. The plurality of woods are rotated at the same time. The rotation of the wood makes each surface of the wood fully contact the hot air flow in turn. The dynamic rotation greatly increases the contact opportunity and area of the wood and the hot air, improves the heat transfer efficiency, and has high practical performance.

[0040] The upper side of the outer wall of the front end of the heat insulation box 1 is provided with a PLC control panel 11, and the PLC control panel 11 is electrically connected with the servo motor one 23, the servo motor two 31, the servo motor three 35 and the resistance heating rod 28. The switch of the PLC control panel 11 is controlled. The middle part of the outer wall of the front end of the heat insulation box 1 is hingedly connected with a protective door 12. The other side of the outer wall of the front end of the protective door 12 is fixedly connected with a handle 13. The handle 13 is used for opening or closing the protective door 12. The upper part of the outer wall of the front end of the protective door 12 is embedded with a glass observation window 14. The glass observation window 14 is used for checking the internal condition. The upper surface of the installation box 2 is provided with a plurality of ventilation openings 21. The inner walls of the ventilation openings 21 are provided with dust filters 22. The dust filters 22 are used for preventing the entry of external dust. The outer walls of the three corners of the adjacent side of the rotating frame 33 are fixedly connected with placing frames 311. The placing frames 311 are used for preliminarily placing wood. The upper end and the lower end of the inner wall of the rotating frame 33 close to the threaded resistance sleeve 38 are provided with limiting grooves 312. The upper end and the lower end of the outer wall of the threaded resistance sleeve 38 are fixedly connected with limiting blocks 313. The limiting blocks 313 are slidably connected with the inner walls of the limiting grooves 312. The limiting blocks 313 are used for limiting the threaded resistance sleeve 38 to move horizontally. The upper part of the outer wall of one side of the one side mounting plate 3 close to the outer wall of the servo motor two 31 is fixedly connected with a protective shell 314. The inner wall of one side of the protective shell 314 is fixedly connected with one side of the outer wall of the servo motor two 31. The protective shell 314 is used for protecting the servo motor two 31.

[0041] Working principle: when in use, the wood to be dried is placed in the placing frame 311. The starting of the servo motor three 35 drives the driving screw rod 36 to rotate, and drives the plurality of transmission wheels two 39 and the synchronous belt two 310 to move, and drives the driving screw rod 36 and the driven screw rod 37 to rotate, and drives the two threaded resistance sleeves 38 to continuously approach the wood and limit the wood. The starting of the servo motor one 23 drives the other side rotating rod 24 to rotate, and drives the other side transmission wheel one 26 and the synchronous belt one 27 to rotate, and drives the two rotating rods 24 to rotate and drives the circulating fan 25 to rotate. The resistance heating rod 28 is used for drying the internal wood. The hot air is driven by the circulating fan 25 to quickly shuttle between the wood, and the heat transfer efficiency is improved. The servo motor two 31 is used for driving the rotating rod 24 to rotate and driving the rotating frame 33 to rotate, and driving the plurality of wood to rotate. The rotation of the wood enables each surface of the wood to be in contact with the hot air flow in turn, which greatly increases the contact opportunity and area of the wood and the hot air, and improves the heat transfer efficiency. The heat insulation box 1 is used for preventing the rapid loss of internal heat, and the internal wood is quickly dried.

[0042] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, the spirit and principles of the present application, made any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.

Claims

1. A wood fast drying device for wood processing comprising a heat insulation box (1), characterized in that: The middle part of the upper surface of the heat insulation box (1) is connected with the installation box (2), both sides of the top surface of the installation box (2) are provided with rotating rods (24), the upper end of the rotating rod (24) on one side is rotatably connected with one side of the top surface of the installation box (2), the other side of the top surface of the installation box (2) is fixedly connected with a servo motor (23), the output end of the servo motor (23) is fixedly connected with the upper end of the rotating rod (24) on the other side, the upper part of the rotating rod (24) is sleeved with a transmission wheel (26), the outer wall of the transmission wheel (26) is sleeved with a synchronous belt (27), the lower end of the rotating rod (24) is fixedly connected with a circulating fan (25), the front end and the rear end of the inner wall of the lower part of the installation box (2) are fixedly connected with a plurality of resistance heating rods (28). The inner bottom surface of the heat insulation box (1) is fixedly connected with the mounting plate (3), the upper part of the outer wall of one side of the mounting plate (3) is fixedly connected with a servo motor (31), the output end of the servo motor (31) is fixedly connected with a rotating roller (32), the other side of the rotating roller (32) penetrates through one side of the mounting plate (3) and is rotatably connected with the outer wall of one side of the other mounting plate (3), the outer walls of both sides of the rotating roller (32) are fixedly connected with rotating frames (33), the outer walls of the opposite sides of the rotating frames (33) are fixedly connected with mounting shells (34), the corners of the upper part of the inner wall of the rear end of the mounting shell (34) are fixedly connected with servo motors (35), the output ends of the servo motors (35) are fixedly connected with driving threaded rods (36), the corners of the mounting shell (34) away from the servo motors (35) are rotatably connected with driven threaded rods (37), the driving threaded rods (36) and the driven threaded rods (37) penetrate through the rotating frames (33) and are sleeved with threaded sleeves (38), the outer walls of the rod bodies of the driving threaded rods (36) and the driven threaded rods (37) are sleeved with transmission wheels (39), the outer walls of the transmission wheels (39) are sleeved with synchronous belts (310), and two transmission wheels (39) are sleeved with the driven threaded rods (37) near the front corner.

2. A wood fast drying device for wood processing as claimed in claim 1, characterized in that: The upper part of one side of the front outer wall of the heat insulation box (1) is provided with a plc control panel (11), and the plc control panel (11) is electrically connected with the servo motor (23), the servo motor (31), the servo motor (35) and the resistance heating rod (28).

3. A wood fast drying device for wood processing as claimed in claim 1, wherein: The middle part of the front outer wall of the heat insulation box (1) is hingedly connected with a protective door (12), and the other side of the front outer wall of the protective door (12) is fixedly connected with a handle (13).

4. A wood fast drying device for wood processing as claimed in claim 3, wherein: The upper part of the front outer wall of the protective door (12) is embedded with a glass observation window (14).

5. The wood fast drying device for wood processing according to claim 1, characterized in that: The upper surface of the installation box (2) is provided with a plurality of ventilation holes (21), and the inner walls of the ventilation holes (21) are provided with dust filters (22).

6. A wood fast drying device for wood processing as claimed in claim 1, wherein: The three corners of the adjacent outer walls of the rotating frames (33) are fixedly connected with placing frames (311).

7. The wood fast drying device for wood processing according to claim 1, characterized in that: The rotating frame (33) is close to the upper end and the lower end of the inner wall of the threaded sleeve (38), and the upper end and the lower end of the outer wall of the threaded sleeve (38) are fixedly connected with limiting blocks (313), and the limiting blocks (313) are slidingly connected with the inner walls of the limiting grooves (312) respectively.

8. A wood fast drying device for wood processing as claimed in claim 1, wherein: One side of the outer wall of the upper part of one side of the mounting plate (3) is fixedly connected with a protective shell (314) close to the outer wall of the second servo motor (31), and one side of the inner wall of the protective shell (314) is fixedly connected with one side of the outer wall of the second servo motor (31).