Damp-proof and pressure-resistant packaging wooden box

Abstract

The utility model relates to the technical field of wooden boxes, and provides a damp-proof and pressure-resistant packing wooden box which comprises a box body, a bottom plate is fixedly connected to the lower surface of the box body, a drying assembly is arranged in an inner cavity of the bottom plate and comprises a concentric-square-shaped pipe, one end of the concentric-square-shaped pipe is fixedly connected with a first one-way valve, and the other end of the concentric-square-shaped pipe is fixedly connected with a second one-way valve. According to the wood box drying device, the drying assembly is arranged to dry a wood box, an exhaust fan blows external air into a connecting pipe, moisture in the air is adsorbed through the exhaust fan, the air is heated through a heating wire, the dried air is conveyed into a concentric-square-shaped cavity through a ventilation pipe and a first one-way valve, and therefore a wood plate is dried from inside to outside; and in addition, due to the design of a first one-way valve and a second one-way valve, heated and dried gas can be stored in a concentric-square-shaped pipe to be preheated, the drying effect of wooden box plates is guaranteed, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of wooden boxes, in particular to a moisture-proof and pressure-resistant packaging wooden box. Background Art

[0002] As a traditional packaging product, wooden packaging boxes have the advantages of a wide range of material sources, easy machining, high molding precision and relatively low cost, but they also have the following defects: the joint corners are subjected to single force, large gaps, thin bottom plates, looseness and fragility, which cause the goods to deform and tear after getting wet; the assembled finished packaging wooden boxes have large gaps at the corners and poor sealing, and are easy to loosen when squeezed by external forces.

[0003] For example, the publication number CN218368865U discloses a corner compression-resistant packaging wooden box, including a box cover, a box body and a bottom frame, the box body is composed of four side box panels assembled together, two adjacent side box panels are connected by a mortise and tenon structure, angle steel is installed on the outer wall of the connection between adjacent side box panels, each side of the side box panel is provided with a concave tenon and a convex tenon, when two adjacent side box panels are spliced, the concave tenon and the convex tenon cooperate to form a mortise and tenon structure; the upper and lower edges of the box body are fixed with a positioning seat for connecting the box cover and the bottom frame, and a positioning strip is also provided on one side of the positioning seat. The utility model is improved in view of the problems in the prior art, and has the advantages of uniform force at the splicing corners, small gaps, a thick bottom frame, a stable structure that is not easy to loosen, and reduced moisture absorption of goods.

[0004] However, in the prior art, the bottom of conventional wooden boxes may rot due to the moisture on the ground when they are stored. Currently, a waterproof layer is usually sprayed on the surface of the wooden box to prevent moisture. However, there are burrs on the surface of the wood, and the waterproof layer is not applied evenly, which affects the waterproof performance of the wooden box and makes it impossible to achieve a good moisture-proof effect, thereby limiting the practicality of the device to a certain extent. Utility Model Content

[0005] The utility model aims to solve the problem that in the prior art, a waterproof layer is usually sprayed on the surface of a wooden box for moisture-proofing, but there are burrs on the surface of the wood, the waterproof layer is not applied evenly, the waterproof performance of the wooden box is affected, and a good moisture-proof effect cannot be achieved.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a moisture-proof and pressure-resistant packaging wooden box, including a box body, the lower surface of the box body is fixedly connected to a bottom plate, the inner cavity of the bottom plate is provided with a drying component, the drying component includes a return pipe, one end of the return pipe is fixedly connected to a first one-way valve, the other end of the return pipe is fixedly connected to a second one-way valve, the lower surface of the first one-way valve is fixedly connected to a ventilation pipe, the lower surface of the ventilation pipe is fixedly connected to a connecting pipe, the lower surface of the connecting pipe is fixedly connected to an exhaust fan, the inner cavity of the connecting pipe is fixedly connected to a heating wire, and the inner cavity of the connecting pipe is fixedly connected to activated carbon at a position below the heating wire.

[0007] As a preferred embodiment, the four corners of the upper surface of the box body are fixedly connected with corner brackets by screws.

[0008] As a preferred embodiment, a lifting assembly is symmetrically fixedly connected to the inner side of the base plate, and the lifting assembly includes a connecting frame, an electric motor is fixedly connected to the upper surface of the connecting frame, and a spur gear A is transmission-connected to the output shaft of the electric motor.

[0009] As a preferred embodiment, a rotating rod is rotatably connected to the middle of the connecting frame, a spur gear B is fixedly connected to one side of the middle of the rotating rod, and the spur gear A and the spur gear B are meshed with each other.

[0010] As a preferred embodiment, bevel gears A are fixedly connected to both ends of the rotating rod, a threaded rod is symmetrically rotatably connected to the upper surface of the connecting frame, a bevel gear B is fixedly connected to the upper surface of the threaded rod, and the bevel gears A and B are meshed with each other.

[0011] As a preferred implementation, a shock absorbing assembly is fixedly connected to the upper surface of the connecting frame around the threaded rod, and a positioning block is threadedly connected to the middle portion of the threaded rod.

[0012] As a preferred embodiment, the shock absorbing assembly includes four groups of shock absorbing springs, one end of the shock absorbing spring is fixedly connected to a shock absorbing plate, the lower surface of the shock absorbing plate is symmetrically fixedly connected to a fixing plate, and the bottom end of the fixing plate is fixedly connected to a universal wheel.

[0013] Compared with the prior art, the advantages and positive effects of the utility model are:

[0014] 1. The utility model dries the wooden box by setting a drying component. The exhaust fan blows external air into the connecting pipe, and the moisture in the air is adsorbed by the exhaust fan. After being heated by the heating wire, the dry air is transported to the return cavity through the ventilation pipe and the first one-way valve, so that the wooden board is dried from the inside to the outside to prevent the wooden box from being corroded by moisture. In addition, due to the design of the first one-way valve and the second one-way valve, the heated and dried gas can be stored in the return pipe for preheating, thereby ensuring the drying effect of the wooden box board and improving the practicability of the device.

[0015] 2. The utility model is provided with a lifting assembly to lift the universal wheel, which is convenient for moving and storing. The output shaft of the electric motor drives the spur gear B to rotate forward through the spur gear A, and the spur gear B drives the bevel gear A to rotate through the rotating rod. The bevel gear A drives the threaded rod to rotate through the bevel gear B. When the threaded rod drives the positioning block to descend, it drives the shock-absorbing plate to compress the shock-absorbing spring, so that the fixed plate drives the universal wheel to move downward and contact the ground for movement. When it is moved to the designated area for placement, the universal wheel rises when the electric motor rotates in the opposite direction, thereby improving the practicality and convenience of the wooden box. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A schematic diagram of the three-dimensional structure of a moisture-proof and pressure-resistant packaging wooden box provided by the utility model;

[0017] Figure 2 A schematic diagram of the internal structure of a moisture-proof and pressure-resistant packaging wooden box provided by the utility model;

[0018] Figure 3 A moisture-proof and pressure-resistant packaging wooden box provided by the utility model Figure 2 A schematic diagram of the structure enlargement in the middle;

[0019] Figure 4 A moisture-proof and pressure-resistant packaging wooden box provided by the utility model Figure 2 A magnified schematic diagram of the structure at B in the middle;

[0020] Legend:

[0021] 1. Box body; 2. Bottom plate; 3. First one-way valve; 4. Ventilation pipe; 5. Connecting pipe; 6. Exhaust fan; 7. Heating wire; 8. Activated carbon; 9. Second one-way valve; 10. Angle bracket; 11. Screw; 12. Connecting bracket; 13. Electric motor; 14. Spur gear A; 15. Turning rod; 16. Spur gear B; 17. Bevel gear A; 18. Threaded rod; 19. Bevel gear B; 20. Positioning block; 21. Shock-absorbing spring; 22. Shock-absorbing plate; 23. Fixing plate; 24. Universal wheel. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-4 The utility model provides a technical solution: a moisture-proof and pressure-resistant packaging wooden box, comprising a box body 1, a bottom plate 2 is fixedly connected to the lower surface of the box body 1, a drying component is arranged in the inner cavity of the bottom plate 2, the drying component comprises a return pipe, one end of the return pipe is fixedly connected to a first one-way valve 3, the other end of the return pipe is fixedly connected to a second one-way valve 9, a ventilation pipe 4 is fixedly connected to the lower surface of the first one-way valve 3, a connecting pipe 5 is fixedly connected to the lower surface of the ventilation pipe 4, an exhaust fan 6 is fixedly connected to the lower surface of the connecting pipe 5, a heating wire 7 is fixedly connected to the inner cavity of the connecting pipe 5, and the inner cavity of the connecting pipe 5 is located below the heating wire 7 Activated carbon 8 is fixedly connected at the position, and the exhaust fan 6 blows external air into the connecting pipe 5. The moisture in the air is adsorbed by the exhaust fan 6, and after being heated by the heating wire 7, the dry air is transported to the return cavity through the ventilation pipe 4 and the first one-way valve 3, so that the wooden board is dried from the inside to the outside to prevent the wooden box from being affected by moisture and corrosion. Due to the design of the first one-way valve 3 and the second one-way valve 9, the heated and dried gas can be stored in the return pipe for preheating, so that the wooden board at the bottom of the wooden box can be continuously heated, effectively drying the moisture of the wooden board at the bottom of the wooden box, thereby extending the service life of the wooden box.

[0024] like Figure 1-4 As shown, the four corners of the upper surface of the box body 1 are fixedly connected with corner brackets 10 by screws 11. Since the corner brackets 10 reinforce the four corners of the box body, the overall compression resistance of the box body is improved, and the stability and safety of the device are guaranteed.

[0025] like Figure 1-4As shown, the inner side of the bottom plate 2 is symmetrically fixedly connected with a lifting assembly, and the lifting assembly includes a connecting frame 12, and the upper surface of the connecting frame 12 is fixedly connected with an electric motor 13, and the output shaft of the electric motor 13 is drivingly connected with a spur gear A14, and the middle part of the connecting frame 12 is rotatably connected with a rotating rod 15, and one side of the middle part of the rotating rod 15 is fixedly connected with a spur gear B16, and the spur gear A14 and the spur gear B16 are meshed with each other, and both ends of the rotating rod 15 are fixedly connected with a bevel gear A17, and the upper surface of the connecting frame 12 is symmetrically rotatably connected with a threaded rod 18, and the upper surface of the threaded rod 18 is fixedly connected with a bevel gear B19, and the bevel gear A17 is fixedly connected with the bevel gear B19. 7 is meshed with the bevel gear B19, the output shaft of the electric motor 13 drives the spur gear B16 to rotate forward through the spur gear A14, the spur gear B16 drives the bevel gear A17 to rotate through the rotating rod 15, the bevel gear A17 drives the threaded rod 18 to rotate through the bevel gear B19, the threaded rod 18 drives the positioning block 20 to descend, which drives the shock absorbing plate 22 to compress the shock absorbing spring 21, so that the fixing plate 23 drives the universal wheel 24 to move down and contact with the ground to move, otherwise, the universal wheel 24 moves up, the device can be stably placed, so that the box body 1 can be easily replaced, and the application range is wider and more convenient.

[0026] like Figure 1-4 As shown, the upper surface of the connecting frame 12 is fixedly connected with a shock absorbing assembly around the threaded rod 18, the middle part of the threaded rod 18 is threadedly connected with a positioning block 20, and the shock absorbing assembly includes four groups of shock absorbing springs 21, one end of the shock absorbing spring 21 is fixedly connected with a shock absorbing plate 22, the lower surface of the shock absorbing plate 22 is symmetrically fixedly connected with a fixing plate 23, and the bottom end of the fixing plate 23 is fixedly connected with a universal wheel 24. When driving on a bumpy road, the universal wheel 24 will be shock-absorbing through the shock absorbing plate 22 and the shock absorbing spring 21, thereby reducing the degree of vibration of the box body 1 and further improving the stability and safety of the device.

[0027] Working principle:

[0028] When in use, after the wooden box is used to pack objects, the corner frames 10 are fixed to the four corners of the box body 1 by screws 11 for reinforcement, thereby improving the overall compression resistance of the wooden box. The long-term placement of the wooden box will cause the lower surface of the wooden box to be damp, and the lower surface of the wooden box needs to be dried;

[0029] During drying, the exhaust fan 6 blows external air into the connecting pipe 5, and the moisture in the air is adsorbed by the exhaust fan 6, and after being heated by the heating wire 7, the dry air is transported to the return cavity through the ventilation pipe 4 and the first one-way valve 3, so that the wood board is dried from the inside to the outside, and the wooden box is prevented from being corroded by moisture. In addition, due to the design of the first one-way valve 3 and the second one-way valve 9, the heated and dried gas can be stored in the return pipe for preheating, so that the wooden box can be continuously dried, the drying effect is improved, and the wooden box is effectively prevented from being damp.

[0030] During movement, the output shaft of the electric motor 13 drives the spur gear B16 to rotate forward through the spur gear A14, and the spur gear B16 drives the bevel gear A17 to rotate through the rotating rod 15. The bevel gear A17 drives the threaded rod 18 to rotate through the bevel gear B19. The threaded rod 18 drives the positioning block 20 to descend, which drives the shock absorbing plate 22 to compress the shock absorbing spring 21, so that the fixed plate 23 drives the universal wheel 24 to move down and contact the ground for movement. After moving to the designated area, the output shaft of the electric motor 13 drives the spur gear A14 to rotate in the opposite direction, so that the positioning block 20 rises, and the shock absorbing spring 21 rebounds and drives the shock absorbing plate 22 to rise. The shock absorbing plate 22 drives the universal wheel 24 to rise through the fixed plate 23, so that the universal wheel 24 does not contact the ground, and the placement of the device is completed. When the wooden box is transported on a bumpy road, the universal wheel 24 will be buffered and damped under the action of the shock absorbing plate 22 and the shock absorbing spring 21, thereby improving the stability of the wooden box during transportation.

[0031] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A moisture-proof and pressure-resistant packaging wooden box, comprising a box body (1), characterized in that: The lower surface of the box body (1) is fixedly connected to a bottom plate (2), the inner cavity of the bottom plate (2) is provided with a drying component, the drying component comprises a return pipe, one end of the return pipe is fixedly connected to a first one-way valve (3), the other end of the return pipe is fixedly connected to a second one-way valve (9), the lower surface of the first one-way valve (3) is fixedly connected to a ventilation pipe (4), the lower surface of the ventilation pipe (4) is fixedly connected to a connecting pipe (5), the lower surface of the connecting pipe (5) is fixedly connected to an exhaust fan (6), the inner cavity of the connecting pipe (5) is fixedly connected to a heating wire (7), and the inner cavity of the connecting pipe (5) is fixedly connected to activated carbon (8) at a position below the heating wire (7).

2. The moisture-proof and pressure-resistant packaging wooden box according to claim 1, characterized in that: The four corners of the upper surface of the box body (1) are fixedly connected to corner brackets (10) via screws (11).

3. The moisture-proof and pressure-resistant packaging wooden box according to claim 1, characterized in that: A lifting assembly is symmetrically fixedly connected to the inner side of the base plate (2), the lifting assembly comprising a connecting frame (12), an electric motor (13) is fixedly connected to the upper surface of the connecting frame (12), and the output shaft of the electric motor (13) is transmission-connected to a spur gear A (14).

4. The moisture-proof and pressure-resistant packaging wooden box according to claim 3, characterized in that: The middle part of the connecting frame (12) is rotatably connected to a rotating rod (15), one side of the middle part of the rotating rod (15) is fixedly connected to a spur gear B (16), and the spur gear A (14) and the spur gear B (16) are meshed with each other.

5. The moisture-proof and pressure-resistant packaging wooden box according to claim 4, characterized in that: Both ends of the rotating rod (15) are fixedly connected to bevel gears A (17); the upper surface of the connecting frame (12) is symmetrically rotatably connected to a threaded rod (18); the upper surface of the threaded rod (18) is fixedly connected to a bevel gear B (19); and the bevel gear A (17) and the bevel gear B (19) are meshed with each other.

6. The moisture-proof and pressure-resistant packaging wooden box according to claim 5, characterized in that: A shock absorbing assembly is fixedly connected to the upper surface of the connecting frame (12) around the threaded rod (18), and a positioning block (20) is threadedly connected to the middle of the threaded rod (18).

7. The moisture-proof and pressure-resistant packaging wooden box according to claim 6, characterized in that: The shock absorbing assembly comprises four groups of shock absorbing springs (21), one end of each shock absorbing spring (21) is fixedly connected to a shock absorbing plate (22), the lower surface of the shock absorbing plate (22) is symmetrically fixedly connected to a fixing plate (23), and the bottom end of the fixing plate (23) is fixedly connected to a universal wheel (24).

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