Hot air circulation type wooden furniture drying equipment

Abstract

The invention discloses hot air circulation type wooden furniture drying equipment which comprises a drying box, a drying mechanism is arranged in the drying box, and the drying mechanism extends out of the drying box. The drying mechanism comprises a supporting box, the supporting box is fixedly arranged at the bottom of the drying box, a motor is fixedly arranged on one side wall of an inner cavity of the supporting box and fixedly connected with a rotating rod through an output shaft, the outer portion of the rotating rod is connected with a sleeve through a one-way bearing, and one end of the rotating rod is connected with a rotating shaft through a one-way bearing. A first gear is fixedly arranged outside the rotating shaft, and a first reciprocating lead screw is movably connected to the interior of the drying box through a bearing. Through the design of the drying mechanism, when wood is dried, the surface temperature of the wood is not very high, the center of the wood can be effectively dried, precious wood cannot be damaged, the quality of the dried wood is effectively guaranteed, and a user can conveniently use the wood drying device.

Description

Technical Field

[0001] The invention relates to the technical field of wooden furniture drying, and in particular to hot air circulation type wooden furniture drying equipment. Background Art

[0002] When designing household wood processing, the wood needs to be dried. In order to ensure the quality of the dried wood, the drying medium must be controlled, such as the humidity of the humid air commonly used at present, to obtain the effect of drying the wood quickly and with high quality. This instrument that can retain the characteristics of the wood itself without changing is called wood drying equipment.

[0003] Especially for some more precious woods, when drying precious woods, the surface of the wood is often dried, but the center of the wood is not dried. If the wood is dried for a long time, the surface of the wood will be damaged, which will affect the quality of the wood after drying.

[0004] Therefore, based on the above technical problems, it is necessary for technicians in this field to develop a hot air circulation type wooden furniture drying equipment. Summary of the invention

[0005] The technical problem to be solved by the present invention is to provide a hot air circulation type wooden furniture drying device to solve the problem that the surface of the wood is often dried, but the center of the wood is not dried. If the wood is dried for a long time, the surface of the wood will be damaged, which will affect the quality of the wood after drying.

[0006] In order to solve the above technical problems, the technical solution of the present invention is:

[0007] A hot air circulation type wooden furniture drying device comprises a drying box, wherein a drying mechanism is arranged inside the drying box and the drying mechanism extends outside the drying box;

[0008] The drying mechanism comprises a supporting box, which is fixedly arranged at the bottom of the drying box, a motor is fixedly arranged on one side wall of the inner cavity of the supporting box, the motor is fixedly connected with a rotating rod through an output shaft, the outer side of the rotating rod is connected with a sleeve through a one-way bearing, one end of the rotating rod is connected with a rotating shaft through a one-way bearing, a first gear is fixedly arranged on the outer side of the rotating shaft, a first reciprocating screw rod is movably connected with the inner side of the drying box through a bearing, a second gear is fixedly arranged on the outer side of the first reciprocating screw rod, the second gear is arranged on one side of the first gear and meshes with the first gear, the diameter of the second gear is larger than the diameter of the first gear, a sliding seat is provided on the outer side of the first reciprocating screw rod, the sliding seat and the first reciprocating screw rod are connected through a ball nut pair, a sliding plate is fixedly arranged on one side of the sliding seat, a sliding groove is opened on one side wall of the inner cavity of the supporting box, the sliding plate extends into the inner side of the sliding groove, a vertical plate is fixedly arranged on one side wall of the inner cavity of the supporting box, a light touch delay switch is fixedly arranged on one side of the vertical plate, and the light touch delay switch is electrically connected to the motor.

[0009] Preferably, a first pulley is fixedly provided on the outside of the sleeve, a second reciprocating screw is movably connected to the inside of the support box via a bearing, a movable seat is provided on the outside of the second reciprocating screw, and the movable seat is connected to the second reciprocating screw via a ball nut pair.

[0010] Preferably, a second pulley is fixedly provided on the outside of the second reciprocating screw, a belt is provided between the first pulley and the second pulley, and the first pulley and the second pulley are connected by the belt.

[0011] Preferably, a connecting rod is fixedly provided on the top of the movable seat, a through slot is provided on the bottom of the drying box, and the connecting rod passes through the through slot and extends into the interior of the drying box.

[0012] Preferably, a mesh plate is fixedly provided on the top of the connecting rod, two connecting grooves are provided at the bottom of the drying box, supporting columns are fixedly provided at the four corners of the bottom of the mesh plate, and the four supporting columns are respectively provided in the two connecting grooves.

[0013] Preferably, a dual-axis motor is provided on the rear side of the drying box, and drying components are provided on both sides of the dual-axis motor. The drying component includes a connecting rod, which is fixedly connected to the output shaft of the dual-axis motor, and a first bevel gear is fixedly provided on one end of the connecting rod.

[0014] Preferably, a connecting pipe is fixedly provided on the rear side of the drying box, the connecting pipe extends into the interior of the drying box, an air hood is fixedly provided at one end of the connecting pipe, the air hood is arranged on the top of the drying box and extends into the interior of the drying box, the connecting rod passes through the connecting pipe and extends into the interior of the connecting pipe, the connecting rod and the connecting pipe are movably connected via a bearing, and the first bevel gear is arranged inside the connecting pipe.

[0015] Preferably, a U-shaped tube is fixedly provided at the other end of the connecting tube, and a plurality of air outlets are provided on the U-shaped tube.

[0016] Preferably, a cross bar is provided inside the connecting tube, a plurality of fan blades are fixedly provided outside the cross bar, two support frames are fixedly provided inside the connecting tube, the cross bar and the support frames are movably connected via bearings, a second bevel gear is fixedly provided outside the cross bar, the second bevel gear is provided on one side of the first bevel gear and meshes with the first bevel gear.

[0017] Preferably, a heating plate is embedded inside a support frame in one of the drying components, a fan is fixedly provided on the top of the inner cavity of the drying box, and a movable door is provided on the front side of the drying box.

[0018] The above technical solution has the following beneficial effects:

[0019] The present invention can design a drying mechanism and work through structures such as a motor. The screen plate can be placed on the right side of the drying box for a period of time and then moved to the left side of the drying box for a period of time. At the same time, because the right side of the drying box is hot air and the left side of the drying box is normal air, the wood placed on the screen plate will enter the left side of the drying box to be blown by normal wind after being dried for a period of time. In this way, after the wood is dried, the surface of the wood will be heated and dried, while the center of the wood has not yet been completely dried. After being blown by normal wind, the surface of the wood will be cooled, while the center of the wood will not be completely cooled. This is repeated, so that when the wood is dried, the surface temperature of the wood will not be very high, and the center of the wood can also be effectively dried, and the precious wood will not be damaged. The quality of the wood after drying is effectively guaranteed, and it is convenient for users to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the implementation methods of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for the implementation methods or the description of the prior art. Obviously, the drawings in the following description are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0021] The structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with the technology. They are not used to limit the conditions under which the present invention can be implemented, and therefore have no substantial technical significance. Any structural modification, change in proportion or adjustment of size shall still fall within the scope of the technical contents disclosed in the present invention without affecting the effects and purposes that can be achieved by the present invention.

[0022] Figure 1A schematic diagram of the overall structure provided by the present invention;

[0023] Figure 2 A schematic diagram of the internal structure of the drying box provided by the present invention;

[0024] Figure 3 A schematic diagram of the internal structure of the support box provided by the present invention;

[0025] Figure 4 A three-dimensional diagram of placing the screen provided by the present invention;

[0026] Figure 5 A three-dimensional diagram of the connecting pipe provided by the present invention;

[0027] Figure 6 A three-dimensional diagram of the fan blade provided by the present invention.

[0028] In the figure: 1. drying box; 2. supporting box; 3. motor; 4. rotating rod; 5. sleeve; 6. rotating shaft; 7. first gear; 8. first reciprocating screw rod; 9. second gear; 10. sliding seat; 11. sliding plate; 12. vertical plate; 13. touch delay switch; 14. first pulley; 15. second reciprocating screw rod; 16. moving seat; 17. second pulley; 18. connecting rod; 19. placing screen plate; 20. connecting groove; 21. double-axis motor; 22. connecting rod; 23. first bevel gear; 24. connecting pipe; 25. wind hood; 26. U-shaped pipe; 27. cross bar; 28. fan blade; 29. ​​supporting frame; 30. second bevel gear; 31. heating plate; 32. fan; 33. movable door. DETAILED DESCRIPTION

[0029] The specific embodiments of the present invention are further described below in conjunction with the accompanying drawings. It should be noted that the description of these embodiments is used to help understand the present invention, but does not constitute a limitation of the present invention. In addition, the technical features involved in the various embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0030] See also Figure 1-Figure 6 As shown, a hot air circulation type wooden furniture drying device of the present invention comprises a drying box 1, a drying mechanism is arranged inside the drying box 1, and the drying mechanism extends outside the drying box 1;

[0031] The drying mechanism includes a support box 2, which is fixedly arranged at the bottom of the drying box 1. A motor 3 is fixedly arranged on one side wall of the inner cavity of the support box 2. The motor 3 is fixedly connected to a rotating rod 4 through an output shaft. The outer side of the rotating rod 4 is connected to a sleeve 5 through a one-way bearing. One end of the rotating rod 4 is connected to a rotating shaft 6 through a one-way bearing. The outer side of the rotating shaft 6 is fixedly provided with a first gear 7. The interior of the drying box 1 is movably connected to a first reciprocating screw rod 8 through a bearing. The outer side of the first reciprocating screw rod 8 is fixedly provided with a second gear 9. The second gear 9 is arranged on the first gear 7. One side is meshed with the first gear 7, the diameter of the second gear 9 is larger than that of the first gear 7, a sliding seat 10 is provided on the outside of the first reciprocating screw rod 8, the sliding seat 10 is connected to the first reciprocating screw rod 8 through a ball nut pair, a sliding plate 11 is fixedly provided on one side of the sliding seat 10, a sliding groove is opened on one side wall of the inner cavity of the support box 2, the sliding plate 11 extends into the inside of the sliding groove, a vertical plate 12 is fixedly provided on one side wall of the inner cavity of the support box 2, a light touch delay switch 13 is fixedly provided on one side of the vertical plate 12, and the light touch delay switch 13 is electrically connected to the motor 3.

[0032] Among them, in order to solve the problem of being able to drive the placement 19 to move, a first pulley 14 is fixedly provided on the outside of the sleeve 5, and a second reciprocating screw 15 is movably connected to the inside of the support box 2 through a bearing. A movable seat 16 is provided on the outside of the second reciprocating screw 15, and the movable seat 16 is connected to the second reciprocating screw 15 through a ball nut pair.

[0033] In order to solve the problem of being able to drive the placement 19 to move, a second pulley 17 is fixedly provided on the outside of the second reciprocating screw 15, a belt is provided between the first pulley 14 and the second pulley 17, and the first pulley 14 and the second pulley 17 are connected by the belt.

[0034] In order to solve the problem of being able to drive the placement 19 to move, a connecting rod 18 is fixedly provided on the top of the movable seat 16, and a through groove is opened at the bottom of the drying box 1. The connecting rod 18 passes through the through groove and extends into the interior of the drying box 1.

[0035] In order to solve the problem of placing wood, a placement mesh plate 19 is fixed on the top of the connecting rod 18, two connecting grooves 20 are opened at the bottom of the drying box 1, and support columns are fixed at the four corners of the bottom of the placement mesh plate 19, and the four support columns are respectively arranged inside the two connecting grooves 20.

[0036] Among them, in order to solve the problem of drying wood, a dual-axis motor 21 is provided on the rear side of the drying box 1, and drying components are provided on both sides of the dual-axis motor 21. The drying components include a connecting rod 22, and the connecting rod 22 is fixedly connected to the output shaft of the dual-axis motor 21. A first bevel gear 23 is fixedly provided at one end of the connecting rod 18.

[0037] Among them, in order to solve the problem of the fan blades 28 being able to rotate, a connecting pipe 24 is fixedly provided on the rear side of the drying box 1, and the connecting pipe 24 extends into the interior of the drying box 1. A wind hood 25 is fixedly provided at one end of the connecting pipe 24, and the wind hood 25 is arranged on the top of the drying box 1 and extends into the interior of the drying box 1. The connecting rod 18 passes through the connecting pipe 24 and extends into the interior of the connecting pipe 24. The connecting rod 18 is movably connected to the connecting pipe 24 through a bearing, and the first bevel gear 23 is arranged inside the connecting pipe 24.

[0038] In order to solve the problem of drying the wood, a U-shaped tube 26 is fixedly provided at the other end of the connecting tube 24 , and a plurality of air outlets are opened on the U-shaped tube 26 .

[0039] Among them, in order to solve the problem of the rotation of the fan blades 28, a cross bar 27 is provided inside the connecting tube 24, and a plurality of fan blades 28 are fixedly provided outside the cross bar 27. Two support frames 29 are fixedly provided inside the connecting tube 24. The cross bar 27 and the support frames 29 are movably connected through bearings. A second bevel gear 30 is fixedly provided outside the cross bar 27. The second bevel gear 30 is provided on one side of the first bevel gear 23 and meshes with the first bevel gear 23.

[0040] In order to solve the problem of drying wood, a heating plate 31 is embedded in the support frame 29 in one of the drying components, a fan 32 is fixedly provided on the top of the inner cavity of the drying box 1, and a movable door 33 is provided on the front side of the drying box 1.

[0041] Working principle: When the present invention is used, the present invention is first connected to an external power source. When it is necessary to dry precious wood, the movable door 33 can be opened, and the wood to be dried can be placed on the placement screen 19 inside the drying box 1. At the same time, the motor 3 is started, and the motor 3 drives the rotating rod 4 to rotate. Because the sleeve 5 and the rotating shaft 6 are connected to the rotating rod 4 through a one-way bearing, when the motor 3 is reversed, the sleeve 5 will rotate, and the rotating shaft 6 is in an idling state at this time. When the motor 3 is forward, the sleeve 5 will be in an idling state, and the rotating shaft 6 will rotate;

[0042] First, the motor 3 can be made to rotate forward, and the forward rotation of the motor 3 drives the rotating shaft 6 to rotate, and the rotation of the rotating shaft 6 drives the first gear 7 to rotate, and the rotation of the first gear 7 drives the second gear 9 to rotate, and the rotation of the second gear 9 drives the first reciprocating screw rod 8 to rotate, and the rotation of the first reciprocating screw rod 8 drives the sliding seat 10 to reciprocate on the first reciprocating screw rod 8, and the movement of the sliding seat 10 drives the sliding plate 11 to move, and when the sliding plate 11 moves to the end away from the motor 3, the sliding plate 11 will continue to move toward the side of the motor 3, and when the sliding plate 11 moves to the vicinity of the vertical plate 12, the sliding plate 11 will contact the light touch delay switch 13, and when the sliding plate 11 contacts the light touch delay switch 13, the light touch delay switch 13 will control the motor 3 to reverse, and the motor 3 reverses. The rotation drives the sleeve 5 to rotate, and the rotation of the sleeve 5 drives the first pulley 14 to rotate. The first pulley 14 drives the second pulley 17 to rotate through the belt. The rotation of the second pulley 17 drives the second reciprocating screw 15 to rotate. The rotation of the second reciprocating screw 15 drives the moving seat 16 to move. The movement of the moving seat 16 drives the connecting rod 18 to move. The movement of the connecting rod 18 drives the placement screen 19 on the top of the connecting rod 18 to move leftward. The placement screen 19 moves and drives the wood on the top of the placement screen 19 to move. When the placement screen 19 moves to the left side of the drying box 1, the touch delay switch 13 will no longer control the motor 3 to reverse, and the motor 3 resumes forward rotation. After the motor 3 rotates forward for a period of time, the sliding plate 11 will contact the touch delay switch 13 again.

[0043] When the motor 3 is working, the dual-axis motor 21 and the heating plate 31 will also work. The dual-axis motor 21 drives the connecting rod 18 to rotate. The rotation of the connecting rod 18 drives the first bevel gear 23 to rotate. The rotation of the first bevel gear 23 drives the second bevel gear 30 to rotate. The rotation of the second bevel gear 30 drives the cross bar 27 to rotate. The rotation of the cross bar 27 drives the fan blades 28 to rotate. The heating plate 31 works to heat the air around the heating plate 31. The rotation of the fan blades 28 can transmit the hot air to the inside of the drying box 1. There is no heating plate 31 in the other drying component. Therefore, normal air circulates on the left side of the drying box 1, while hot air circulates on the right side of the drying box 1. The design of the fan 32 on the top of the drying box 1 can isolate the hot air from the normal air in the drying box 1 to prevent the hot air and normal air from moving against each other.

[0044] Through the design of the drying mechanism, the screen plate 19 can be placed on the right side of the drying box 1 for a period of time through the operation of the motor 3 and other structures, and then moved to the left side of the drying box 1 for a period of time. At the same time, since the right side of the drying box 1 is hot air and the left side of the drying box 1 is normal air, the wood on the screen plate 19 will enter the left side of the drying box 1 and be blown by normal wind after a period of drying. In this way, after the wood is dried, the surface of the wood will be heated and dried, while the center of the wood has not yet been dried. After being blown by normal wind, the surface of the wood will be cooled, while the center of the wood will not be completely cooled. This process is repeated, so that when the wood is dried, the surface temperature of the wood will not be very high, and the center of the wood can also be effectively dried, and the precious wood will not be damaged, which effectively guarantees the quality of the wood after drying and is convenient for users.

[0045] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. For those skilled in the art, various changes, modifications, substitutions and variations of these embodiments are made without departing from the principles and spirit of the present invention, and still fall within the scope of protection of the present invention.

Claims

1. A hot air circulation type wooden furniture drying device, comprising a drying box (1), characterized in that: A drying mechanism is provided inside the drying box (1), and the drying mechanism extends outside the drying box (1); The drying mechanism comprises a support box (2), the support box (2) being fixedly arranged at the bottom of the drying box (1), a motor (3) being fixedly arranged on one side wall of the inner cavity of the support box (2), the motor (3) being fixedly connected to a rotating rod (4) via an output shaft, the rotating rod (4) being externally connected to a sleeve (5) via a one-way bearing, one end of the rotating rod (4) being connected to a rotating shaft (6) via a one-way bearing, the rotating shaft (6) being externally fixedly arranged with a first gear (7), the drying box (1) being internally movably connected to a first reciprocating screw rod (8) via a bearing, the first reciprocating screw rod (8) being externally fixedly arranged with a second gear (9), the second gear (9) being arranged on the first gear (7) one side and meshes with the first gear (7), the diameter of the second gear (9) is larger than the diameter of the first gear (7), a sliding seat (10) is provided outside the first reciprocating screw (8), the sliding seat (10) and the first reciprocating screw (8) are connected through a ball nut pair, a sliding plate (11) is fixedly provided on one side of the sliding seat (10), a sliding groove is provided on one side wall of the inner cavity of the support box (2), the sliding plate (11) extends into the inside of the sliding groove, a vertical plate (12) is fixedly provided on one side wall of the inner cavity of the support box (2), a light touch delay switch (13) is fixedly provided on one side of the vertical plate (12), and the light touch delay switch (13) is electrically connected to the motor (3).

2. The hot air circulation type wooden furniture drying equipment according to claim 1, characterized in that: A first pulley (14) is fixedly provided on the outside of the sleeve (5), a second reciprocating screw (15) is movably connected to the inside of the support box (2) via a bearing, a movable seat (16) is provided on the outside of the second reciprocating screw (15), and the movable seat (16) is connected to the second reciprocating screw (15) via a ball nut pair.

3. The hot air circulation type wooden furniture drying equipment according to claim 2, characterized in that: A second belt pulley (17) is fixedly provided on the outside of the second reciprocating screw rod (15), a belt is provided between the first belt pulley (14) and the second belt pulley (17), and the first belt pulley (14) and the second belt pulley (17) are connected via the belt.

4. The hot air circulation type wooden furniture drying equipment according to claim 3, characterized in that: A connecting rod (18) is fixedly provided on the top of the movable seat (16), a through slot is provided on the bottom of the drying box (1), and the connecting rod (18) passes through the through slot and extends into the interior of the drying box (1).

5. The hot air circulation type wooden furniture drying equipment according to claim 4, characterized in that: A placement screen plate (19) is fixedly provided on the top of the connecting rod (18), two connecting grooves (20) are provided on the bottom of the drying box (1), and support columns are fixedly provided at the four corners of the bottom of the placement screen plate (19), and the four support columns are respectively arranged inside the two connecting grooves (20).

6. The hot air circulation type wooden furniture drying equipment according to claim 5, characterized in that: A double-shaft motor (21) is provided at the rear side of the drying box (1), and drying components are provided on both sides of the double-shaft motor (21). The drying components include a connecting rod (22), and the connecting rod (22) is fixedly connected to the output shaft of the double-shaft motor (21). A first bevel gear (23) is fixedly provided at one end of the connecting rod (18).

7. The hot air circulation type wooden furniture drying equipment according to claim 6, characterized in that: A connecting pipe (24) is fixedly provided on the rear side of the drying box (1), the connecting pipe (24) extending into the interior of the drying box (1), an air hood (25) is fixedly provided at one end of the connecting pipe (24), the air hood (25) is arranged on the top of the drying box (1) and extends into the interior of the drying box (1), the connecting rod (18) passes through the connecting pipe (24) and extends into the interior of the connecting pipe (24), the connecting rod (18) and the connecting pipe (24) are movably connected via a bearing, and the first bevel gear (23) is arranged inside the connecting pipe (24).

8. The hot air circulation type wooden furniture drying equipment according to claim 7, characterized in that: A U-shaped tube (26) is fixedly provided at the other end of the connecting tube (24), and a plurality of air outlets are provided on the U-shaped tube (26).

9. The hot air circulation type wooden furniture drying equipment according to claim 8, characterized in that: A cross bar (27) is provided inside the connecting tube (24), a plurality of fan blades (28) are fixedly provided outside the cross bar (27), two support frames (29) are fixedly provided inside the connecting tube (24), the cross bar (27) and the support frames (29) are movably connected via bearings, a second bevel gear (30) is fixedly provided outside the cross bar (27), the second bevel gear (30) is provided on one side of the first bevel gear (23) and meshes with the first bevel gear (23).

10. The hot air circulation type wooden furniture drying equipment according to claim 9, characterized in that: A heating plate (31) is embedded in the support frame (29) of one of the drying components, a fan (32) is fixedly provided on the top of the inner cavity of the drying box (1), and a movable door (33) is provided on the front side of the drying box (1).

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