Packaging article production and storage device with moisture barrier

By introducing electric heating elements and a fan that rotates back and forth in the storage device, combined with a desiccant, the problem of desiccant failure after saturation is solved, achieving uniform drying of packaged products and flexible height adjustment, thus improving the moisture-proof effect and practicality of the storage device.

CN224491955UActive Publication Date: 2026-07-14CHONGQING KUNHONG PACKAGING CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
CHONGQING KUNHONG PACKAGING CO LTD
Filing Date
2025-08-26
Publication Date
2026-07-14

AI Technical Summary

Technical Problem

Existing storage devices prevent moisture by placing desiccants inside, but the moisture absorption capacity of desiccants is limited, and they become ineffective after saturation, requiring frequent replacement. This increases labor costs and operational inconvenience, and the packaging products may become damp if replacement is not done in a timely manner, affecting the storage effect.

Method used

A moisture-proof packaging product production and storage device was designed, comprising a sealed door panel, a placement rack, an adjustment component, a desiccant placement frame, an electric heating tube, and a fan. The drive component drives the rotating rod and the square frame to reciprocate, and combined with the electric heating and air supply functions, uniform drying is achieved. The adjustment component allows the height of the placement rack to be flexibly adjusted to accommodate packaging products of different sizes.

Benefits of technology

It effectively improves the moisture-proof effect and the practicality of the storage device, ensures that packaged products dry evenly, simplifies the height adjustment process, adapts to different size requirements, and improves the convenience of storage management and the moisture-proof effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a packaging product production storage device with moistureproof structure, including storage device body still includes the sealing door board of rotation connection in the storage device body through the rotation part, sets up the placing rack in the storage device body inside, sets up the adjusting assembly in the storage device body inside, fixedly connected in the drying agent placing frame of storage device body inside. Through drying agent placing frame can conveniently place drying agent, provide the basic moistureproof guarantee for storage device body inside, through the drive assembly drive two groups of rotating lever and carry out synchronous reciprocating rotation, and then drive the square frame of fixedly connected with electric heating pipe and fan on both sides and carry out reciprocating rotation, cooperate the heating function of electric heating pipe and the air supply function of fan, can make the wind after heating more evenly blow to the packaging product on the placing rack, effectively improve the moistureproof effect and the drying effect of packaging product in the storage device body inside, and comprehensively improve the storage effect to packaging product.
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Description

Technical Field

[0001] This utility model relates to the field of storage device technology, specifically to a packaging product production and storage device with a moisture-proof structure. Background Technology

[0002] Packaging products, as the name suggests, are products used for packaging. Common types include paper bags, paper boxes, cartons, paper tubes, wooden boxes, plastic bags, plastic boxes, plastic baskets, plastic buckets, blister packs, foam packaging, glass bottles, glass jars, ceramic jars, iron boxes, and iron buckets. After production, packaging products are generally stored in storage devices. Packaging product production and storage devices are devices used to temporarily or permanently store processed packaging products (such as cartons, bags, boxes, and cushioning foam), while also ensuring storage safety (such as moisture-proof, dust-proof, and damage-proof).

[0003] In the prior art, existing storage devices place desiccants inside the storage device to prevent packaged products from getting damp. However, since the moisture absorption capacity of desiccants is limited, they can no longer function once they reach saturation. If they are not replaced in time, the packaged products are very likely to get damp during subsequent storage. Frequent replacement of desiccants not only increases labor costs and operational complexity, but may also leave moisture-proof hazards due to untimely replacement, affecting the storage effect of packaged products. Utility Model Content

[0004] The purpose of this utility model is to provide a packaging product production and storage device with a moisture-proof structure, so as to solve the problem mentioned in the background art that the existing storage device prevents moisture by placing desiccant inside, but the moisture absorption capacity of the desiccant is limited and it becomes ineffective after saturation. If it is not replaced in time, the packaging product will easily become damp. Frequent replacement not only increases labor costs and operation troubles, but may also leave hidden dangers due to untimely replacement, affecting the storage effect.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a packaging product production and storage device with a moisture-proof structure, comprising a storage device body, a sealing door panel rotatably connected to the storage device body via a rotating component, a placement rack disposed inside the storage device body, an adjustment component disposed inside the storage device body, a desiccant placement frame fixedly connected inside the storage device body, a rotating rod rotatably connected inside the storage device body, a square frame fixedly connected to one end of the rotating rod, an electric heating tube fixedly connected inside the square frame, a fan fixedly connected inside the square frame, and a drive component disposed on the side of the storage device body away from the sealing door panel. The height position of the placement rack is adjusted by the adjustment component, and the square frame is driven to reciprocate by the drive component.

[0006] Based on the preferred embodiment of this technical solution, three sets of placement racks are provided, and the three sets of placement racks are distributed sequentially from top to bottom inside the storage device body.

[0007] In the preferred embodiment of this technical solution, two sets of square frames are provided, and the two sets of square frames are symmetrically distributed inside the storage device body.

[0008] According to the preferred embodiment of this technical solution, the drive assembly includes a circular gear fixedly connected to the end of the rotating rod away from the square frame, a toothed plate slidably connected inside the storage device body, a semicircular block fixedly connected to the side of the storage device body away from the sealing door panel, a reciprocating screw rotatably connected inside the semicircular block, a connecting rod fixedly connected to the inner side of the reciprocating screw, a first bevel gear fixedly connected to the middle end of the connecting rod, a motor fixedly connected to the side of the storage device body away from the sealing door panel, a second bevel gear fixedly connected to the output end of the motor, and a connecting lug fixedly connected to the bottom of the toothed plate. The circular gear meshes with the outside of the toothed plate, the first bevel gear meshes with the outside of the second bevel gear, and the connecting lug is located outside the reciprocating screw.

[0009] In a preferred embodiment of this technical solution, the storage device body has a groove at a corresponding position on the toothed plate, and the toothed plate is slidably connected inside the groove of the storage device body.

[0010] According to the preferred embodiment of this technical solution, the adjustment component includes an adjustment frame fixedly connected to the side of the placement rack away from the sealing door panel, a square plate slidably connected inside the adjustment frame, a fixing rod fixedly connected inside the adjustment frame, a spring fixedly connected between the square plate and the adjustment frame, a locking block fixedly connected to the outside of the square plate, and a lever fixedly connected to the side of the square plate near the placement rack. The adjustment frame is slidably connected inside the storage device body, the square plate is slidably connected to the fixing rod, the locking block is engaged inside the storage device body, and the lever is slidably connected inside the adjustment frame.

[0011] In a preferred embodiment of this technical solution, the storage device body has a matching groove at the corresponding position of the adjustment frame, and the adjustment frame is slidably connected inside the groove of the storage device body.

[0012] Based on the preferred embodiment of this technical solution, the storage device body has several sets of slots at the corresponding positions of the card block. The several sets of slots are distributed sequentially from top to bottom on the storage device body, and the card block is engaged with the inside of one set of slots.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. The desiccant placement frame allows for convenient placement of desiccant, providing basic moisture protection for the interior of the storage unit. The drive assembly drives two sets of rotating rods to reciprocate synchronously, which in turn drives the square frame, which is fixedly connected to electric heating tubes and fans on both sides, to reciprocate. Combined with the heating function of the electric heating tubes and the air blowing function of the fans, the heated air can be blown more evenly onto the packaged products on the placement rack, effectively improving the moisture protection effect and the drying effect of the packaged products inside the storage unit, thus comprehensively improving the storage effect of the packaged products.

[0015] 2. When the height of the placement rack needs to be adjusted, the lever can be turned to move the square plate along the fixed rod. The square plate compresses the spring and causes the locking block to disengage from the storage device body. At this time, the adjustment frame and placement rack can be pushed up and down. After adjusting to the appropriate height, the lever can be released. The spring returns to its original position and pushes the square plate to re-engage the locking block inside the storage device body, thus completing the height fixation. The entire adjustment process is simple and quick to operate, without the need for additional tools. It can flexibly adapt to the storage needs of packaged products of different sizes and improve the practicality of the device. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of one embodiment of the packaging product production and storage device with a moisture-proof structure according to the present invention;

[0017] Figure 2 This is a schematic diagram of the structure of the placement rack of this utility model;

[0018] Figure 3 This is a schematic diagram of the heating tube and fan structure of this utility model;

[0019] Figure 4 This is a schematic diagram of the drive component structure of this utility model;

[0020] Figure 5 This is a schematic diagram of the adjustment component structure of this utility model;

[0021] Figure 6 This is a schematic diagram of the card block structure of this utility model.

[0022] In the diagram: 1. Storage device body; 21. Placement rack; 22. Desiccant placement frame; 23. Rotating rod; 24. Square frame; 25. Electric heating element; 26. Fan; 27. Circular gear; 28. Gear plate; 29. ​​Semicircular block; 210. Reciprocating lead screw; 211. Connecting lug; 212. Connecting rod; 213. First bevel gear; 214. Second bevel gear; 215. Motor; 31. Adjustment frame; 32. Square plate; 33. Fixing rod; 34. Spring; 35. Locking block; 36. Pulley; 4. Sealing door panel. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figure 1-6 This utility model provides an embodiment of a packaging product production and storage device with a moisture-proof structure, including a storage device body 1, a sealing door plate 4 rotatably connected to the storage device body 1 via a rotating component, a placement rack 21 disposed inside the storage device body 1, an adjustment component disposed inside the storage device body 1, a desiccant placement frame 22 fixedly connected inside the storage device body 1, a rotating rod 23 rotatably connected inside the storage device body 1, a square frame 24 fixedly connected to one end of the rotating rod 23, an electric heating tube 25 fixedly connected inside the square frame 24, a fan 26 fixedly connected inside the square frame 24, and a drive component disposed on the side of the storage device body 1 away from the sealing door plate 4. The height position of the placement rack 21 is adjusted by the adjustment component, and the square frame 24 is driven to reciprocate by the drive component. The desiccant placement frame 22 facilitates the placement of desiccant, providing basic moisture protection for the interior of the storage device body 1; the drive component drives two sets of rotating rods 23 to rotate... The synchronous reciprocating rotation drives the square frame 24, which is fixedly connected to the electric heating tube 25 and the fan 26 on both sides, to reciprocate. With the heating function of the electric heating tube 25 and the air blowing function of the fan 26, the heated air can be blown more evenly onto the packaged products on the placement rack 21, effectively improving the moisture-proof effect and the drying effect of the packaged products inside the storage device body 1, thus comprehensively improving the storage effect of the packaged products. When it is necessary to adjust the height of the placement rack 21, the lever 36 can be turned to drive the square plate 32 to slide along the fixed rod 33. The square plate 32 compresses the spring 34 and causes the locking block 35 to disengage from the storage device body 1. At this time, the adjustment frame 31 and the placement rack 21 can be pushed up and down. After adjusting to the appropriate height, the lever 36 is released, the spring 34 returns to its original position and pushes the square plate 32 to make the locking block 35 re-engage inside the storage device body 1, thus completing the height fixation. The entire adjustment process is simple and quick to operate, without the need for additional tools, and can flexibly adapt to the storage needs of packaged products of different sizes, improving the practicality of the device.

[0025] Please see Figure 2A further solution based on this embodiment is: the placement rack 21 is provided in three sets, and the three sets of placement rack 21 are distributed from top to bottom inside the storage device body 1. By setting the placement rack 21 in three sets and distributing it from top to bottom, a multi-layer storage space can be formed inside the storage device body 1, which can accommodate more packaging products of different types or specifications at the same time. It also facilitates the classification, storage and retrieval of packaging products, and improves the convenience of storage management.

[0026] Please see Figure 2 A further solution based on this embodiment is as follows: two sets of square frames 24 are provided, and the two sets of square frames 24 are symmetrically distributed inside the storage device body 1. By setting the square frames 24 into two sets and symmetrically distributed, together with the electric heating tubes 25 and fans 26 inside, air can be sent from both sides inside the storage device body 1 to the middle placement rack 21 at the same time, so that the heated dry air can more comprehensively cover the packaging products on each placement rack 21, avoiding the problem of insufficient local drying caused by air supply in one direction, further improving the uniformity of moisture protection and drying, and enhancing the protective effect on the packaging products.

[0027] Please see Figure 4 A further embodiment of this solution is as follows: the drive assembly includes a circular gear 27 fixedly connected to the end of the rotating rod 23 away from the square frame 24, a toothed plate 28 slidably connected inside the storage device body 1, a semi-circular block 29 fixedly connected to the side of the storage device body 1 away from the sealing door panel 4, a reciprocating screw 210 rotatably connected inside the semi-circular block 29, a connecting rod 212 fixedly connected to the inner side of the reciprocating screw 210, a first bevel gear 213 fixedly connected to the middle end of the connecting rod 212, a motor 215 fixedly connected to the side of the storage device body 1 away from the sealing door panel 4, a second bevel gear 214 fixedly connected to the output end of the motor 215, and a connecting lug 211 fixedly connected to the bottom of the toothed plate 28. The circular gear 27 meshes with the outer side of the toothed plate 28. In this unit, the first bevel gear 213 meshes with the outside of the second bevel gear 214, and the connecting lug 211 is located outside the reciprocating screw 210. When the motor 215 is working, it can drive the second bevel gear 214 to rotate, which in turn drives the reciprocating screw 210 to rotate through the first bevel gear 213 and the connecting rod 212. The reciprocating screw 210 drives the toothed plate 28 to slide inside the storage device body 1 through the connecting lug 211. The toothed plate 28 then drives the rotating rod 23 and the square frame 24 to reciprocate through the circular gear 27. The entire driving process is stable and efficient, ensuring that the rotation angle and frequency of the square frame 24 meet the drying requirements, providing reliable power support for the uniform air supply of the electric heating tube 25 and the fan 26, and ensuring the stability of the moisture-proof drying effect.

[0028] Please see Figure 4A further solution based on this embodiment is as follows: a groove is provided in the corresponding position of the toothed plate 28 on the storage device body 1, and the toothed plate 28 is slidably connected inside the groove of the storage device body 1. By providing a groove in the corresponding position of the storage device body 1 and allowing the toothed plate 28 to be slidably connected therein, the groove can guide and limit the sliding of the toothed plate 28, preventing the toothed plate 28 from deviating or shaking during the sliding process, ensuring that the toothed plate 28 and the circular gear 27 always maintain stable meshing, thereby ensuring the accuracy and reliability of the drive component transmission, making the reciprocating rotation of the square frame 24 more stable, and indirectly improving the moisture-proof and drying effect.

[0029] Please see Figure 5-6 A further embodiment of this solution is as follows: the adjustment assembly includes an adjustment frame 31 fixedly connected to the side of the placement rack 21 away from the sealing door panel 4, a square plate 32 slidably connected inside the adjustment frame 31, a fixing rod 33 fixedly connected inside the adjustment frame 31, a spring 34 fixedly connected between the square plate 32 and the adjustment frame 31, a locking block 35 fixedly connected to the outside of the square plate 32, and a lever 36 fixedly connected to the side of the square plate 32 near the placement rack 21. The adjustment frame 31 is slidably connected inside the storage device body 1, the square plate 32 is slidably connected to the fixing rod 33, the locking block 35 is engaged inside the storage device body 1, and the lever 36... The sliding connection 36 is inside the adjustment frame 31. When the height of the placement rack 21 needs to be adjusted, the lever 36 can be moved to drive the square plate 32 to slide along the fixed rod 33. The square plate 32 compresses the spring 34 and causes the locking block 35 to disengage from the storage device body 1. At this time, the adjustment frame 31 and the placement rack 21 can be pushed up and down. After adjusting to the appropriate height, the lever 36 is released, the spring 34 returns to its original position and pushes the square plate 32 to make the locking block 35 re-engage inside the storage device body 1, thus completing the height fixation. The entire adjustment process is simple and quick to operate, without the need for additional tools. It can flexibly adapt to the storage needs of packaged products of different sizes and improve the practicality of the device.

[0030] Please see Figure 5 A further solution based on this embodiment is as follows: the storage device body 1 has a matching groove at the corresponding position of the adjustment frame 31, and the adjustment frame 31 is slidably connected inside the groove of the storage device body 1. By opening a groove at the corresponding position of the storage device body 1 that matches the adjustment frame 31, the adjustment frame 31 can be stably guided and supported when sliding in the groove, avoiding tilting or jamming of the adjustment frame 31 during the up and down movement of the placement rack 21, ensuring the smoothness and stability of the height adjustment of the placement rack 21, and also ensuring that the placement rack 21 remains horizontal after adjustment, preventing the packaged products from slipping due to the tilt of the placement rack 21.

[0031] Please see Figure 5-6A further solution based on this embodiment is as follows: the storage device body 1 has several sets of slots at the corresponding positions of the slot 35. The several sets of slots are distributed sequentially from top to bottom on the storage device body 1, and the slot 35 is engaged in one of the slots. By setting several sets of slots distributed sequentially from top to bottom on the storage device body 1, the slot 35 can be engaged in different slots as needed, thereby realizing multi-level adjustment of the height of the placement rack 21. This can more accurately adapt to packaging products of different thicknesses or heights, further improve the utilization rate of storage space, and at the same time, the multi-level design also provides more convenience for the classified storage of packaging products, enhancing the flexibility of the device.

[0032] Working principle: First, the opening and closing of the sealing door 4 enables the placement and retrieval of packaged products. During storage, the sealing door 4 enhances the sealing of the storage device body 1. Before storing packaged products, the height of the placement rack 21 can be adjusted by adjusting the components. Specifically, by moving the lever 36, the square plate 32 slides along the fixed rod 33 and compresses the spring 34, causing the locking block 35 to disengage from the slot of the storage device body 1. Then, the adjusting frame 31 is pushed up and down along the slide of the storage device body 1. After the placement rack 21 reaches the appropriate height, the lever 36 is released, the spring 34 returns to its original position, and pushes the square plate 32, allowing the locking block 35 to engage with the corresponding slot to complete the fixation. The three sets of placement racks 21 can thus accommodate packaged products of different sizes. During the moisture-proof process, the desiccant in the desiccant placement frame 22 provides a base. Moisture protection is ensured, and the drive components are started simultaneously. The motor 215 drives the second bevel gear 214 to rotate. Through meshing with the first bevel gear 213, it drives the connecting rod 212 and the reciprocating screw 210 to rotate within the semicircular block 29. The reciprocating screw 210 drives the toothed plate 28 to slide along the slide groove of the storage device body 1 through the connecting ear 211. The meshing of the toothed plate 28 with the circular gear 27 drives the rotating rod 23 to rotate, causing the two sets of symmetrically distributed square frames 24 to reciprocate. The electric heating tube 25 inside the square frame 24 heats the air, and the fan 26 blows the hot air onto the packaging products on the placement rack 21. The reciprocating square frame 24 ensures that the hot air evenly covers each layer of packaging products, effectively improving the drying and moisture-proof effect, and comprehensively achieving efficient storage of packaging products.

[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A packaging product production and storage device with a moisture-proof structure, comprising a storage device body (1), characterized in that: It also includes a sealing door plate (4) rotatably connected to the storage device body (1) via a rotating component, a placement rack (21) set inside the storage device body (1), an adjustment component set inside the storage device body (1), a desiccant placement frame (22) fixedly connected inside the storage device body (1), a rotating rod (23) rotatably connected inside the storage device body (1), a square frame (24) fixedly connected to one end of the rotating rod (23), an electric heating tube (25) fixedly connected inside the square frame (24), a fan (26) fixedly connected inside the square frame (24), and a drive component set on the side of the storage device body (1) away from the sealing door plate (4). The height position of the placement rack (21) is adjusted by the adjustment component, and the square frame (24) is driven to reciprocate by the drive component.

2. The packaging product production and storage device with a moisture-proof structure according to claim 1, characterized in that: There are three sets of placement racks (21), which are arranged from top to bottom inside the storage device body (1).

3. The packaging product production and storage device with a moisture-proof structure according to claim 1, characterized in that: Two sets of square frames (24) are provided, and the two sets of square frames (24) are symmetrically distributed inside the storage device body (1).

4. The packaging product production and storage device with a moisture-proof structure according to claim 1, characterized in that: The drive assembly includes a circular gear (27) fixedly connected to the end of the rotating rod (23) away from the square frame (24), a toothed plate (28) slidably connected inside the storage device body (1), a semicircular block (29) fixedly connected to the side of the storage device body (1) away from the sealing door panel (4), a reciprocating screw (210) rotatably connected inside the semicircular block (29), a connecting rod (212) fixedly connected to the inside of the reciprocating screw (210), and a first cone fixedly connected to the middle end of the connecting rod (212). The device includes a bevel gear (213), a motor (215) fixedly connected to the storage device body (1) on the side away from the sealing door (4), a second bevel gear (214) fixedly connected to the output end of the motor (215), a connecting ear (211) fixedly connected to the bottom of the tooth plate (28), a circular gear (27) meshing with the outside of the tooth plate (28), a first bevel gear (213) meshing with the outside of the second bevel gear (214), and a connecting ear (211) located outside the reciprocating screw (210).

5. The packaging product production and storage device with a moisture-proof structure according to claim 4, characterized in that: The storage device body (1) has a groove at the corresponding position of the toothed plate (28), and the toothed plate (28) is slidably connected inside the groove of the storage device body (1).

6. The packaging product production and storage device with a moisture-proof structure according to claim 1, characterized in that: The adjustment assembly includes an adjustment frame (31) fixedly connected to the side of the placement rack (21) away from the sealing door panel (4), a square plate (32) slidably connected inside the adjustment frame (31), a fixing rod (33) fixedly connected inside the adjustment frame (31), a spring (34) fixedly connected between the square plate (32) and the adjustment frame (31), a locking block (35) fixedly connected to the outside of the square plate (32), and a lever (36) fixedly connected to the side of the square plate (32) near the placement rack (21). The adjustment frame (31) is slidably connected inside the storage device body (1), the square plate (32) is slidably connected to the fixing rod (33), the locking block (35) is locked inside the storage device body (1), and the lever (36) is slidably connected inside the adjustment frame (31).

7. The packaging product production and storage device with a moisture-proof structure according to claim 6, characterized in that: The storage device body (1) has a matching groove at the corresponding position of the adjustment frame (31), and the adjustment frame (31) is slidably connected inside the groove of the storage device body (1).

8. The packaging product production and storage device with a moisture-proof structure according to claim 6, characterized in that: The storage device body (1) has several sets of slots at the corresponding positions of the slot block (35). The several sets of slots are distributed from top to bottom on the storage device body (1), and the slot block (35) is engaged inside one of the slots.