CN113200242B - A kind of packaging equipment - Google Patents

Abstract

The invention belongs to the technical field of packing boxes, and in particular relates to packing box equipment, which includes a top cover, an outer box body, a reaction module, and a storage box body. When the frozen shell designed by the present invention is subjected to freezing treatment, the freezing medium in the four frozen blocks is flowed back into the frozen shell, and then the four frozen blocks are pressed into a ball and placed on the frozen shell to reduce the freezing time of the frozen shell. Occupy the space of refrigerator at the same time, it is convenient for freezing shell to freeze; Simultaneously the reaction module designed in the present invention, in the process of refrigerating the article in the storage box, if the freezing medium in the freezing shell and the freezing block absorbs heat and melts, it will be cooled by freezing The change of the volume of the medium triggers the reaction module, so that the material on both sides of the isolation plate in the housing of the reaction module contacts and undergoes a chemical reaction, absorbing heat from the freezing medium in the freezing shell and the freezing block to make it freeze again; improving the refrigerating time of the packing box .

Description

A kind of packaging equipment

Technical field

The invention belongs to the technical field of packing boxes, and in particular relates to packing box equipment.

Background technique

With the rapid development of the express delivery industry, when transporting express items that need to be refrigerated, the outside of the express items is usually wrapped with a layer of ice cubes, and then the outside of the ice cubes is wrapped with foam to keep them warm. The block will gradually melt over time, and the cold storage of the express items will fail, causing the express items to be damaged by heat, and the cold storage time is short. The design is suitable for the express industry, and a cooler with a longer cold storage time is necessary. .

The present invention designs a packing box equipment to solve the above problems.

Contents of the invention

In order to solve the above-mentioned defects in the prior art, the present invention discloses a packaging box equipment, which is realized by adopting the following technical solutions.

A packing box device, characterized in that it includes a top cover, an outer box body, a reaction module, a freezing shell, a storage box body, and a freezing block, wherein the storage box body is installed inside the outer box body and is located on the outer box body In the middle position; the storage box provides storage space for items that need to be refrigerated; the top cover is installed on the upper side of the outer box; the freezing shell is square, and the lower side of the freezing shell is installed in four directions: front, rear, left, and right. A freezing block, the freezing block is hollow, and the freezing block communicates with the freezing shell; the freezing block is made of soft material; the freezing shell is installed on the underside of the top cover, and the four freezing blocks are connected to the storage box and the outer box There is a freezing medium in the freezing shell and the four freezing blocks; in the process of using the packaging box, the freezing shell needs to be frozen first, and the freezing medium in the four freezing blocks is flowed back into the freezing shell before freezing , because the frozen block is a soft material, so after the freezing medium in the frozen block is flowed back into the frozen shell, the four frozen blocks can be pressed into a ball, placed on the frozen shell, and then the frozen shell is placed in the refrigerator Inside, the freezing shell is subjected to freezing treatment. When the freezing shell designed by the present invention is subjected to freezing treatment, the freezing medium in the four freezing blocks is flowed back into the freezing shell, and then the four freezing blocks are pressed into a ball and placed in the freezer. On the shell, it reduces the space occupied by the freezer when the freezer is frozen, which is convenient for freezing the freezer; and the freezer block in the present invention is a soft material, and its function is to facilitate the freezing of the block after the refrigerating medium in the freezer block flows back into the freezer shell. is compressed.

The reaction modules are installed in the cryo-enclosure.

The above-mentioned reaction module has two substances that undergo an endothermic reaction upon contact.

As a further improvement of this technology, a plurality of heat conduction fins are evenly installed around the reaction module. The function of the heat conduction fins is to facilitate the reaction module to absorb the heat of the freezing medium in the freezing shell, so as to cool down the freezing medium as soon as possible.

As a further improvement of this technology, the above-mentioned reaction module includes a housing, a trigger block, a first support, a trigger lever, a trigger triangle, a drive triangle, a return spring, an isolation plate, a return spring, a sliding plate, a V-shaped bar, V-shaped groove, fixed plate, communication hole, wherein one end of the shell is an open end, and V-shaped clip strips are symmetrically installed on the upper and lower ends of the shell, and the shell is installed on the upper side of the freezing shell; the isolation plate There is a communication hole, and the isolation plate is installed inside the shell; one end of the trigger lever is installed with a trigger block, and the other end of the trigger lever is installed with a trigger triangular block, and the trigger lever is installed inside the shell through the first support, and the trigger block is isolated from the There are two V-shaped grooves symmetrically opened on the upper and lower ends of the sliding plate, and a sliding groove is opened on one side of the sliding plate. The sliding plate is installed on the inside of the housing through sliding fit. The two V-shaped The groove is matched with the V-shaped clip installed on the shell; the sliding block is limited in the initial state, so that the return spring has a certain pre-compression force; two return springs are symmetrically installed between the sliding plate and the isolation plate; the drive A fixed plate is installed on one side of the triangular block, and the driving triangular block is installed on the sliding plate through the sliding fit between the fixed plate and the sliding groove, and a return spring is installed between the fixed plate and the sliding groove; the driving triangular block cooperates with the triggering triangular block ; When the freezing shell is in a frozen state, the freezing medium in the freezing shell will expand and squeeze the sliding plate, and the sliding plate will drive the triangular block, and at the same time, the sliding plate will squeeze the return spring, so that the original return spring in the compressed state continues to compress. Under pressure, the driving triangular block will squeeze the triggering triangular block when the driving triangular block is squeezed. By triggering the triangular block, the trigger rod will drive the trigger block to closely fit the communication hole on the isolation plate, and the triggering triangular block will reversely squeeze the driving triangular block. The driving triangular block will slide upwards after being squeezed in both directions. During the sliding process of the driving triangular block, when the driving triangular block is separated from the triggering triangular block, the driving triangular block will move downward under the action of the return spring, so that The back of the driving triangle is closely attached to the back of the triggering triangle. In this state, the sliding plate is in contact with the triggering triangle to limit the triggering triangle, preventing the triggering block from being disengaged from the communication hole on the isolation plate and sliding at the same time. During the movement of the block, the V-shaped groove on the sliding block and the V-shaped clip on the shell that were originally in a matching state will be destroyed; after the freezing medium in the freezing shell absorbs heat and melts, the volume of the freezing medium will decrease. At this time, the freezing medium in the freezing shell flows into the freezing block, and the squeezing of the sliding block by the freezing medium in the freezing shell will disappear. In this state, through the return spring, the sliding block will reverse to The movement of the sliding block drives the triangular block to move by driving the triangular block. The movement of the triangular block drives the trigger lever to move. The movement of the trigger lever drives the trigger block to disengage from the communication hole on the isolation plate, so that the isolation plate The two sides are connected, and the substances on both sides of the isolation plate will contact and react, producing heat-absorbing substances, which absorb heat to the freezing medium in the freezing shell and freezing block to make it freeze again; Two substances that endothermic reaction.

As a further improvement of this technology, two guide grooves are symmetrically opened on both sides of the sliding groove, and two guide blocks are symmetrically installed on both sides of one end of the fixed plate, and the end of the fixed plate where the guide block is installed passes through the two guide blocks. The cooperation with the two guide grooves is installed in the sliding groove; the fixing plate is guided by the cooperation of the two guide blocks and the two guide grooves.

As a further improvement of this technology, two guide grooves are symmetrically opened on both sides of the above-mentioned housing, and two guide blocks are symmetrically installed on both sides of the sliding plate, and the sliding plate cooperates with the two guide blocks and the two guide grooves It is installed inside the housing, and guides the sliding plate through the cooperation of the two guide blocks and the two guide grooves.

As a further improvement of the present technology, the return spring is a compression spring.

As a further improvement of the technology, the freezing medium in the above-mentioned freezing shell and the four freezing blocks is water, so that the cost is relatively low. In addition, the freezing medium can also be the fluid freezing medium in the existing cold storage bag.

As a further improvement of the technology, the outer box body and the top cover are provided with a foam insulation layer, which is used to insulate the freezing shell and the freezing block.

As a further improvement of the present technology, the above-mentioned return spring is a compression spring.

As a further improvement of this technology, there are saltpeter and water on both sides of the isolation plate in the above-mentioned housing; the reaction between saltpeter and water can absorb heat, and the reaction product is a substance that is harmless to the human body.

Compared with the traditional packaging box technology, the packaging box designed by the present invention first needs to freeze the frozen shell during use. When the frozen shell designed by the present invention is frozen, the four frozen blocks The freezing medium flows back into the freezing shell, and then four frozen blocks are pressed into a ball and placed on the freezing shell to reduce the space occupied by the freezing shell during freezing and facilitate the freezing of the freezing shell; at the same time, the reaction module designed in the present invention, In the process of refrigerating the items in the storage box, if the freezing medium in the freezing shell and freezing block absorbs heat and melts, the reaction module is triggered by the change in the volume of the freezing medium, so that the materials on both sides of the isolation plate in the shell of the reaction module Contact produces chemical reaction, absorbs heat to the freezing medium in the freezing shell and freezing block to make it freeze again, and improves the refrigerating time of the packaging box.

Description of drawings

Figure 1 is a schematic diagram of the appearance of the overall components.

Figure 2 is a schematic diagram of the distribution of the overall components.

Fig. 3 is a schematic diagram of the internal structure distribution of the overall components.

Figure 4 is a schematic diagram of the installation of the reaction module.

Fig. 5 is a schematic diagram of the installation of the storage box.

Figure 6 is a schematic diagram of a frozen block.

Fig. 7 is a schematic diagram of the structure of the top cover.

Figure 8 is a schematic diagram of the distribution of reaction modules.

Fig. 9 is a schematic diagram of the structure of the freezing shell.

Fig. 10 is a schematic diagram of the structure of the reaction module.

Fig. 11 is a schematic diagram of the shell structure.

Fig. 12 is a schematic diagram of the structure of the sliding plate.

Figure 13 is a schematic diagram of trigger block installation.

Fig. 14 is a schematic diagram of the structure of the driving triangle.

Fig. 15 is a schematic diagram of the structure of the isolation plate.

Label names in the figure: 1. Top cover; 2. Outer box; 4. Heat conduction sheet; 5. Reaction module; 6. Freezing shell; 7. Storage box; 8. Shell; 9. Trigger block; 10. First support; 11, trigger lever; 12, trigger triangular block; 13, driving triangular block; 14, return spring; 15, isolation plate; 22, freezing block; 23, return spring; 24, sliding plate; 25, guide Groove; 26, V-shaped clip; 27, sliding groove; 28, guide groove; 29, guide block; 30, V-shaped groove; 33, fixed plate; 34, guide block; 35, communicating hole.

Detailed ways

The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. The following examples or drawings are used to illustrate the present invention, but not to limit the scope of the present invention.

As shown in Figures 1 and 2, it includes a top cover 1, an outer box body 2, a reaction module 5, a freezing shell 6, a storage box body 7, and a freezing block 22, wherein as shown in Figure 5, the storage box body 7 is installed Inside the outer box 2, and located in the middle of the outer box 2; the storage box 7 provides storage space for items that need to be refrigerated; as shown in Figures 3 and 7, the top cover 1 is installed on the outer box 2 Upper side; As shown in Figure 6, 9, freezing shell 6 is a square shape, and the downside of freezing shell 6 is respectively equipped with a freezing block 22 on the front, rear, left, right, four directions, and freezing block 22 is hollow, and freezing block 22 and The freezing shells 6 communicate; the freezing blocks 22 are soft materials; There is a freezing medium in the freezing shell 6 and the four freezing blocks 22; during the use of the packing box, the freezing shell 6 needs to be frozen first, and the freezing medium in the four freezing blocks 22 is reversed before freezing In the freezing shell 6, because the freezing block 22 is a soft material, so after the freezing medium in the freezing block 22 is flowed back into the freezing shell 6, the four freezing blocks 22 can be pressed into a ball and placed in the freezing shell 6. Afterwards, the freezing shell 6 is placed in the refrigerator, and the freezing shell 6 is subjected to freezing treatment. When the freezing shell 6 designed by the present invention is subjected to freezing treatment, the freezing medium in the four freezing blocks 22 is flowed back into the freezing shell. 6, then four frozen blocks 22 are pressed into a ball and put on the frozen shell 6, which reduces the space that the frozen shell 6 takes in the refrigerator when freezing, and facilitates the freezing of the frozen shell 6; and among the present invention, the frozen block 22 is a soft material , its function is to facilitate the freezing block 22 to be compressed after the freezing medium in the freezing block 22 flows back into the freezing shell 6 .

As shown in FIG. 3 , the reaction module 5 is installed in the freezing shell 6 .

The above-mentioned reaction module 5 has two kinds of substances that undergo an endothermic reaction after contact.

In summary:

Beneficial effects of the design of the present invention: the packaging box, in the course of use, first needs to carry out freezing treatment to the freezing shell 6, and the freezing shell 6 designed by the present invention freezes the frozen food in the four freezing blocks 22 when it is frozen. The medium flows back in the freezing shell 6, and then four frozen blocks 22 are pressed into a ball and placed on the freezing shell 6, so as to reduce the space occupied by the freezing shell 6 when freezing, and facilitate the freezing of the freezing shell 6; The reaction module 5, in the process of refrigerating the items in the storage box 7, if the freezing medium in the freezing shell 6 and the freezing block 22 absorbs heat and melts, the reaction module 5 is triggered by the change in the volume of the freezing medium, so that the reaction module 5, the material on both sides of the isolation plate 15 in the housing 8 of 5 contacts with a chemical reaction to generate heat-absorbing substances, which absorb heat to the freezing medium in the freezing shell 6 and the freezing block 22 to make it freeze again; improve the refrigerating time of the packaging box .

As shown in Figures 2 and 4, a plurality of heat conducting sheets 4 are evenly installed around the reaction module 5, and the function of the heat conducting sheets 4 is to facilitate the reaction module 5 to absorb the temperature of the freezing medium in the freezing shell 6.

As shown in Figures 4 and 8, the above-mentioned reaction module 5 includes a housing 8, a trigger block 9, a first support 10, a trigger lever 11, a trigger triangle 12, a drive triangle 13, a return spring 14, an isolation plate 15, a reset Spring 23, sliding plate 24, V-shaped clip bar 26, V-shaped groove 30, fixed plate 33, communication hole 35, wherein as shown in Figure 11, one end of housing 8 is an open end, and the upper and lower end surfaces in housing 8 V-shaped clamping strips 26 are installed symmetrically on the top, as shown in Figure 4, the housing 8 is installed on the upper side of the freezing shell 6; As shown, the isolation plate 15 is installed inside the housing 8; as shown in Figure 13, one end of the trigger lever 11 is equipped with a trigger block 9, and the other end of the trigger lever 11 is equipped with a trigger triangular block 12, as shown in Figure 10, the trigger The rod 11 is installed inside the housing 8 through the first support 10, and the trigger block 9 cooperates with the communication hole 35 on the isolation plate 15. As shown in FIG. V-shaped groove 30, a sliding groove 27 is opened on one side of the sliding plate 24, as shown in Figure 10, the sliding plate 24 is installed on the inside of the housing 8 by sliding fit, as shown in Figure 4, two V-shaped grooves 30 and the shell The V-shaped clip 26 installed on the body 8 cooperates; in the initial state, the sliding block is limited, so that the return spring 23 has a certain pre-compression force; as shown in Figure 10, the sliding plate 24 and the isolation plate 15 are symmetrically Two back-moving springs 23 are installed; As shown in Figure 14, a fixed plate 33 is installed on one side of the driving triangle block 13, as shown in Figure 10, the driving triangle block 13 is installed in the On the sliding plate 24, a return spring 14 is installed between the fixed plate 33 and the sliding groove 27; the driving triangular block 13 cooperates with the triggering triangular block 12; It will expand and squeeze the sliding plate 24, and the driving triangular block 13 will be squeezed by the sliding plate 24. At the same time, the sliding plate 24 will squeeze the return spring 23, so that the original return spring 23 in the compressed state continues to be compressed, and the driving triangular block 13 is squeezed. The triangular block 12 will be squeezed, and the trigger lever 11 will drive the trigger block 9 to closely fit the communication hole 35 on the isolation plate 15 by triggering the triangular block 12. The triangular block 13 will slide upward after being squeezed in both directions. During the sliding process of the driving triangular block 13, when the driving triangular block 13 is separated from the triggering triangular block 12, the driving triangular block 13 will be under the action of the return spring 14. Move downwards so that the back side of the driving triangle 13 is closely attached to the back side of the triggering triangle 12. In this state, the sliding plate 24 is in contact with the triggering triangle 12 to limit the triggering triangle, preventing the triggering block 9 from being isolated from the The connecting hole 35 on the plate 15 is disengaged, and the V-shaped groove 30 on the sliding block and the V-shaped clip 26 on the housing 8 that were originally in a mating state will be destroyed while the sliding block is moving; After the refrigerating medium in the freezing shell 6 absorbs heat and melts, the volume of the refrigerating medium will become smaller. At this time, the refrigerating medium in the freezing shell 6 will flow into the freezing block 22, and the squeezing of the sliding block by the freezing medium in the freezing shell 6 will In this state, through the return spring 23, the sliding block will move in the opposite direction towards the side away from the isolation plate 15. The movement of the sliding block drives the triangular block 12 to move by driving the triangular block 13, and the triggering triangular block 12 moves Drive the trigger lever 11 to move, and the movement of the trigger lever 11 drives the trigger block 9 to disengage from the communication hole 35 on the isolation plate 15, so that the two sides of the isolation plate 15 communicate, and the substances on both sides of the isolation plate 15 will contact and react, resulting in suction. The heat substance absorbs heat to the freezing medium in the freezing shell 6 and the freezing block 22 to make it freeze again; at the same time, the movement of the sliding shell can make up for the original occupied space of the freezing medium flowing into the freezing block 22 in the housing 8, thereby improving the efficiency of heat. Transfer efficiency: There are two substances on both sides of the isolation plate 15 in the housing 8 that undergo endothermic reactions after contact.

As shown in Figure 12, two guide grooves 28 are symmetrically arranged on both sides of the above-mentioned slide groove 27, as shown in Figure 14, two guide blocks 34 are symmetrically installed on both sides of one end of the fixed plate 33, as shown in Figure 10 As shown, one end of the fixed plate 33 equipped with the guide block 34 is installed in the sliding groove 27 through the cooperation of the two guide blocks 34 and the two guide grooves 28; 33 play a guiding role.

As shown in Figure 11, two guide grooves 25 are symmetrically opened on both sides of the above-mentioned housing 8, as shown in Figure 12, two guide blocks 29 are symmetrically installed on both sides of the sliding plate 24, as shown in Figure 10 As shown, the sliding plate 24 is installed inside the housing 8 through the cooperation of the two guide blocks 29 and the two guide grooves 25, and the sliding plate 24 is guided by the cooperation of the two guide blocks 29 and the two guide grooves 25.

The above-mentioned return spring 14 is a compression spring.

The freezing medium in the above-mentioned freezing shell 6 and the four freezing blocks 22 is water, which has a low cost effect. In addition, the freezing medium can also be a fluid freezing medium in an existing cold storage bag.

There is a foam insulation layer in the above-mentioned outer box body and the top cover 1, and its function is to play a thermal insulation effect on the freezing shell 6 and the freezing block 22.

The above-mentioned return spring 23 is a compression spring.

There are saltpeter and water respectively in the housing 8 on both sides of the isolation plate 15; the reaction between saltpeter and water can absorb heat, and the reaction product is a substance harmless to the human body.

Concrete work flow: when using the packaging box designed by the present invention, in the process of use, first the top cover 1 is turned over and placed, and at this time, the freezing medium in the four freezing blocks 22 is flowed back into the freezing shell 6, because the freezing blocks 22 It is a soft material, so after the freezing medium in the freezing block 22 is flowed back into the freezing shell 6, the four freezing blocks 22 can be pressed into a ball, placed on the freezing shell 6, and then the freezing shell 6 is placed on the In the refrigerator, the freezing shell 6 is subjected to freezing treatment. After the freezing is completed, the freezing shell 6 is taken out and placed on the upper side of the storage box 7, that is, the storage of the articles is completed. After the medium absorbs heat and melts, the extrusion of the refrigerating medium in the refrigerating shell 6 to the sliding block will disappear, and at the same time due to the action of gravity, the refrigerating medium in the refrigerating shell 6 will flow into the freezing block 22. In this state, through Resetting the spring 23, the sliding block will reversely move towards the side away from the isolation plate 15, the sliding block moves through the drive triangular block 13 to drive the triggering triangular block 12 to move, the triggering triangular block 12 moves to drive the trigger lever 11 to move, and the trigger lever 11 The movement drives the trigger block 9 to disengage from the communication hole 35 on the isolation plate 15, so that the two sides of the isolation plate 15 communicate, and the substances on both sides of the isolation plate 15 will contact and undergo endothermic reaction, which will affect the inside of the freezing shell 6 and the freezing block 22. The refrigerated medium absorbs heat to make it freeze again; the refrigerating time of the packing box is improved; when the article needs to be taken out, the top cover 1 and the freezing shell 6 can be opened to take out the article.

Claims (6)

1. A packing box device, characterized in that it includes a top cover, an outer box body, a reaction module, a freezing shell, a storage box body, and a freezing block, wherein the storage box body is installed inside the outer box body and is located in the outer box body. The middle position of the body; the top cover is installed on the upper side of the outer box; the freezing shell is square, and the lower side of the freezing shell is respectively equipped with a freezing block in the four directions of front, rear, left, and right. The freezing block is hollow, and the freezing block and The freezing shells communicate; the freezing blocks are soft materials; the freezing shells are installed on the underside of the top cover, and the four freezing blocks are located in the space between the storage box and the outer box; the freezing shells and the four freezing blocks have freezing medium; The reaction module is installed in the freezing shell; The above reaction module includes a housing, a trigger block, a first support, a trigger lever, a trigger triangle, a drive triangle, a return spring, an isolation plate, a return spring, a sliding plate, a V-shaped clip, a V-shaped groove, a fixed plate, Connecting holes, wherein one end of the shell is an open end, and V-shaped clips are symmetrically installed on the upper and lower ends of the shell, and the shell is installed on the upper side of the freezing shell; a communicating hole is opened on the isolation plate, and the isolation plate Installed on the inside of the housing; one end of the trigger lever is equipped with a trigger block, the other end of the trigger lever is equipped with a trigger triangular block, the trigger lever is installed on the inside of the housing through the first support, and the trigger block is matched with the communication hole on the isolation plate, Two V-shaped grooves are symmetrically opened on the upper and lower ends of the sliding plate, and a sliding groove is opened on one side of the sliding plate. The V-shaped clip fits; two return springs are symmetrically installed between the sliding plate and the isolation plate; a fixed plate is installed on one side of the driving triangular block, and the driving triangular block is installed on the sliding plate through the sliding fit of the fixed plate and the sliding groove , and a return spring is installed between the fixed plate and the sliding groove; the driving triangular block cooperates with the triggering triangular block; the housing is located on both sides of the isolation plate and has two substances that undergo endothermic reactions after contact, and the product is harmless to the human body the substance; A plurality of heat conducting fins are evenly installed around the reaction module; Two guide grooves are symmetrically opened on both sides of the sliding groove, and two guide blocks are symmetrically installed on both sides of one end of the fixed plate. Installed in the sliding groove; Two guide grooves are symmetrically formed on both sides of the housing, two guide blocks are symmetrically installed on both sides of the sliding plate, and the sliding plate is installed inside the housing through the cooperation of the two guide blocks and the two guide grooves. 2. A packing box device according to claim 1, characterized in that: the return spring is a compression spring. 3. A packaging box device according to claim 1, characterized in that: the freezing medium in the above-mentioned freezing shell and the four freezing blocks is water. 4. A packing box device according to claim 1, characterized in that: the outer box body and the top cover are provided with a foam insulation layer. 5. A packing box device according to claim 1, characterized in that: the return spring is a compression spring. 6. A packing box device according to claim 1, characterized in that there are saltpeter and water respectively in the housing on both sides of the isolation plate.

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