Cold chain distribution packaging equipment

Abstract

The utility model discloses a cold chain distribution packaging device which comprises a box body, three sets of closing doors are arranged on the surface of the box body in a rotating mode, and handles convenient to open are further fixed to the lower portions of the surfaces of the closing doors. A heat preservation mechanism is arranged in the box body, the heat preservation mechanism can effectively prevent the temperature in the box body from rising, and the purpose of conducting heat preservation on the interior of the box body is achieved; two sets of positioning blocks are fixed to the bottom of the box body, a limiting mechanism is fixed to the top of the box body, and the upper box body and the lower box body can be rapidly fixed. According to the cold chain distribution packaging equipment, the limiting mechanisms are arranged, through the arrangement of the limiting mechanisms, the two sets of moving plates can be embedded into the positioning grooves and tightly attached to the inner sides of the positioning grooves, the phenomenon that stacked box bodies topple over can be prevented, and heat preservation plates are arranged on the inner walls of the box bodies; and the temperature in the box body is ensured through the arrangement of the heat preservation plate.

Description

Technical Field

[0001] This utility model relates to the technical field of cold chain distribution, specifically to a cold chain distribution packaging device. Background Technology

[0002] Modern logistics and transportation are very fast, enabling products to be transported quickly to various places. Market demand is huge, so a large amount of products need to be transported. In order to ensure the freshness of the products, refrigerated transportation is used, which requires the use of cold chain distribution and packaging equipment.

[0003] There are many types of existing packaging equipment, most of which directly use foam boxes for storage and transportation. However, the packaging effect of such boxes is poor and they are easily damaged. Secondly, the sealing performance of foam boxes is also relatively poor, which makes it easier for cold air to escape, reducing the refrigeration packaging effect. In order to solve the above defects, we can refer to the prior art (Chinese patent application number CN202121011336.X, publication date 2021-11-16) which discloses a packaging box for cold chain distribution of agricultural and sideline products. This packaging box protects the product through a double-layer structure of the box body and inner box, increases the strength of the insulated box, and is not easy to be damaged or worn. At the same time, the insulated box has a certain shock absorption effect. The insulation group has elastic foam to protect the product and prevent the product from being impacted. Moreover, the setting of the pressure plate can flexibly adjust the storage space of the inner box to adapt to the storage of different products.

[0004] Although the above-mentioned device can solve the above-mentioned defects, it still has certain shortcomings in use. For example, when delivering, the packaging boxes need to be stacked. Since there is no locking connection between the packaging boxes, the boxes are prone to tipping over when they are stacked too high.

[0005] Therefore, we proposed that cold chain distribution packaging equipment can effectively solve the above problems. Utility Model Content

[0006] The purpose of this utility model is to provide a cold chain distribution packaging equipment to solve the problem mentioned in the background art that when packaging boxes are distributed in the current market, they need to be stacked. Since there is no locking connection between the packaging boxes, they are prone to tipping over when they are stacked too high.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a cold chain distribution packaging device, including a box body, three sets of closing doors rotatably arranged on the surface of the box body, and a handle for easy opening fixed below the surface of each closing door; an insulation mechanism is provided inside the box body, which can effectively prevent the temperature inside the box body from rising, thereby achieving the purpose of insulation; two sets of positioning blocks are fixed at the bottom of the box body, and positioning grooves are opened below the positioning blocks; a limiting mechanism is fixed at the top of the box body, and the limiting mechanism and the positioning grooves inside the positioning blocks cooperate with each other to achieve rapid fixing of the upper and lower sets of boxes.

[0008] As a preferred technical solution of this application, the insulation mechanism includes an insulation board fixed to the inner wall of the box, a set of placement boards fixed inside the box, adjacent closed doors separated by partitions, and a transparent plate fixed to the rear side of the box.

[0009] As a preferred technical solution of this application, the insulation board is made of polystyrene foam board, and the placement board is inclined downwards.

[0010] As a preferred technical solution of this application, the limiting mechanism includes a bidirectional lead screw rotatably disposed on the outside of the housing. The outer side of the bidirectional lead screw is threadedly connected to the inner side of the middle part of the moving plate. The outer side of the moving plate is slidably disposed inside the slide groove. The front and rear ends of the moving plate are both slidably disposed inside the guide column.

[0011] As a preferred technical solution of this application, the two ends of the guide column are fixed inside the slide groove, the slide groove is opened on both sides of the top of the box, and the movable plate is symmetrically distributed in two sets about the vertical center line of the box.

[0012] As a preferred technical solution of this application, the top outer side of the movable plate is embedded in the positioning groove opened at the bottom of the positioning block, and an anti-slip pad is fixed on the outer wall of the movable plate.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: This cold chain distribution packaging equipment is equipped with a limiting mechanism. This limiting mechanism allows two sets of movable plates to be embedded into the positioning groove and tightly fitted to the inner side of the positioning groove, preventing the stacked boxes from tipping over. Furthermore, the inner wall of the box is equipped with an insulation board, which ensures the internal temperature of the box. Specific details are as follows:

[0014] 1. A positioning block is provided, which is embedded into the outside of the moving plate through the positioning groove at the bottom of the positioning block. By rotating the two-way screw, the two sets of moving plates can move relative to each other, so that the outer wall of the moving plate can fit into the inside of the positioning groove, which can facilitate the stacking of the two sets of boxes. Furthermore, an anti-slip pad is provided to increase the friction between the two sets of boxes and more effectively prevent tipping.

[0015] 2. An insulation board is installed. Since the insulation board is made of polystyrene foam board, it is not only lightweight but also has good thermal insulation performance. Multiple placement cavities are formed by partitions. Furthermore, a placement plate is installed. The inclined placement plate can prevent materials on the plate from falling off. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the main structure of this utility model;

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

[0018] Figure 3 This is a schematic diagram of the rear cross-sectional structure of the box body of this utility model;

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

[0020] Figure 5 This is a bottom view of the positioning block structure of this utility model;

[0021] Figure 6 This is a schematic diagram of the box body of this utility model after assembly.

[0022] In the diagram: 1. Box body; 2. Closed door; 3. Handle; 4. Insulation board; 5. Placement board; 6. Partition; 7. Transparent board; 8. Two-way lead screw; 9. Moving plate; 10. Slide groove; 11. Guide column; 12. Positioning block; 13. Positioning groove. 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 Figures 1-6 The present invention provides the following technical solution: Example 1

[0025] To address the issue of stacking packaging boxes during delivery, which often results in boxes tipping over due to the lack of locking mechanisms between them when stacked too high, please refer to the attached document. Figure 1 -Appendix Figure 6 Two sets of positioning blocks 12 are fixed at the bottom of the housing 1. Positioning grooves 13 are provided below the positioning blocks 12. A limiting mechanism is fixed at the top of the housing 1. The limiting mechanism and the positioning grooves 13 inside the positioning blocks 12 cooperate with each other to achieve quick fixing of the upper and lower sets of housing 1. The limiting mechanism includes a bidirectional lead screw 8 rotatably set on the outside of the housing 1. The outer side of the bidirectional lead screw 8 is threadedly connected to the inner side of the middle of the moving plate 9. The outer side of the moving plate 9 is slidably set inside the slide groove 10. The front and rear ends of the moving plate 9 are slidably set inside the guide post 11. The two ends of the guide post 11 are fixed inside the slide groove 10. The slide groove 10 is opened on both sides of the top of the housing 1. Two sets of moving plates 9 are symmetrically distributed about the vertical center line of the housing 1. The outer top of the moving plate 9 is embedded in the positioning groove 13 opened at the bottom of the positioning block 12. An anti-slip pad is also fixed on the outer wall of the moving plate 9.

[0026] First, stack the two sets of boxes 1, so that the positioning block 12 fixed at the bottom of the box 1 is placed on the outside of the moving plate 9 on the top of the other set of boxes 1. Then, by rotating the double-acting screw 8 on one side of the bottom box 1, the double-acting screw 8 drives the two sets of threaded moving plates 9 to move. At this time, the moving plate 9 will slide inside the slide groove 10 through the guide post 11, so that the anti-slip pad on the outside of the moving plate 9 is attached to the inner wall of the positioning groove 13, thereby making the two sets of boxes 1 more secure. This can prevent the stacked boxes 1 from tipping over. Example 2

[0027] For easier delivery processing, please refer to the attached document. Figure 1 -Appendix Figure 3 The container includes a housing 1, with three sets of rotatable doors 2 rotatably mounted on the surface of the housing 1. A handle 3 is fixed below the surface of each rotatable door 2 for easy opening. The housing 1 is equipped with an insulation mechanism that effectively prevents the temperature inside the housing 1 from rising, thus achieving the purpose of insulation. The insulation mechanism includes an insulation board 4 fixed to the inner wall of the housing 1, and a set of placement boards 5 fixed inside the housing 1. Adjacent rotatable doors 2 are separated by a partition 6. A transparent board 7 is fixed to the rear side of the housing 1. The insulation board 4 is made of polystyrene foam board, and the placement board 5 is inclined downwards.

[0028] Since the surface of the closed door 2 is equipped with a handle 3, the rotating connection part on one side of the box body 1 can drive the closed door 2 to rotate on the upper inner side of the box body 1 through the handle 3. At this time, it is convenient to place the materials into the inside of the placement plate 5. Since the placement plate 5 is set at an angle, it can prevent the materials from spilling during delivery. In addition, the inside of the box body 1 can be observed through the transparent plate 7. Furthermore, the inner wall of the box body 1 is wrapped with a heat insulation plate 4, which can be used to keep the materials warm and extend their shelf life.

[0029] The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0030] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A cold chain distribution packaging device, comprising a box (1), the surface position of the box (1) is rotatably provided with three sets of closed doors (2), the surface lower position of the closed door (2) is also fixed with a handle (3) for easy opening; characterized in that The inside of the box (1) is provided with a heat preservation mechanism, which can effectively prevent the temperature inside the box (1) from rising, and realize the purpose of heat preservation of the inside of the box (1); The bottom position of the box (1) is fixed with two sets of positioning blocks (12), the lower position of the positioning block (12) is provided with a positioning groove (13), the top position of the box (1) is fixed with a limiting mechanism, the limiting mechanism and the positioning groove (13) in the positioning block (12) are matched with each other, which can realize the quick fixing treatment of the upper and lower two sets of boxes (1).

2. A cold chain delivery packaging apparatus according to claim 1, wherein: The heat preservation mechanism includes a heat preservation plate (4) fixed on the inner wall of the box (1), a placing plate (5) is also fixed in the box (1), the adjacent closed doors (2) are separated by a partition (6), and a transparent plate (7) is also fixed on the rear side of the box (1).

3. A cold chain delivery packaging apparatus according to claim 2, wherein: The material of the heat preservation plate (4) is polystyrene foam board, and the placing plate (5) is inclined downward.

4. A cold chain delivery packaging apparatus according to claim 1, wherein: The limiting mechanism includes a bidirectional screw rod (8) rotatably arranged on the outer side of the box (1), the outer side of the bidirectional screw rod (8) is threadedly connected to the inner side of the middle of the moving plate (9), the outer side of the moving plate (9) is slidably arranged in the inner side of the sliding groove (10), and the front and rear ends of the moving plate (9) are slidably arranged in the inner side of the guide column (11).

5. A cold chain delivery packaging apparatus according to claim 4, wherein: The both ends of the guide column (11) are fixed in the inner position of the sliding groove (10), the sliding groove (10) is arranged on the both sides of the top of the box (1), and the moving plate (9) is symmetrically distributed with two groups about the vertical center line of the box (1).

6. A cold chain delivery packaging apparatus according to claim 4, wherein: The top outer side of the moving plate (9) is embedded into the positioning groove (13) opened at the bottom of the positioning block (12), and the outer wall position of the moving plate (9) is also fixed with a non-slip pad.

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