CN211919655U - Packing device and packing box - Google Patents

Abstract

The application discloses packing plant and packing box. This application embodiment is through being provided with location portion on every supporting part separately, be equipped with location portion on location portion, positioning groove forms the location space with supporting the recess, the both ends of winding axle can be installed to the location space that corresponds in, and the location space carries out the rigidity to the winding axle, in order to avoid the winding axle to break away from supporting the recess and lead to the appearance of the epaxial battery pole piece of winding and the damaged condition of box bump, and simultaneously, provide a continuous dry environment through the portion of moisturizing, the effectual protective capacities who improves battery pole piece.

Description

Packing device and packing box

Technical Field

The application relates to the technical field of packaging, in particular to a packaging device and a packaging box.

Background

The battery pole piece is used as a core component of the battery, and the quality performance of the battery pole piece directly determines the quality performance of the battery prepared from the battery pole piece. The battery pole piece generally refers to a product plated with a battery pole piece coating on an aluminum foil, and the product has a positive electrode and a negative electrode and is easy to damage, so the battery pole piece needs to be protected in the storage and transportation process.

The battery pole pieces are generally transported in the form of coil materials (i.e. the battery pole pieces are wound on a winding shaft), and the weight of one coil of battery pole piece can reach 200 and 400 kilograms. At present, the battery pole pieces are mostly transported in the form of packaging boxes, specifically: be equipped with the iron stand in the packing box, set up the support recess that is used for supporting the coiling axle on the top surface of iron stand, put the battery pole piece of coil stock form on the iron stand, then through removing the packing box in order to realize transporting battery pole piece. However, the situation that the box shakes can appear in the transportation process, and the battery pole piece in the roll material form in the box also shakes accordingly. When the battery pole piece in the roll material form is shaken, the winding shaft is easily separated from the supporting groove, so that the battery pole piece on the winding shaft is collided with the box body, and the battery pole piece is easily damped, so that the battery pole piece is damaged.

Disclosure of Invention

The embodiment of the application provides a packing plant and packing box, through be provided with location portion separately on every supporting part, be equipped with location portion on the location portion, positioning groove forms the location space with supporting the recess, the both ends of winding axle mountable is to the location space that corresponds in, and the location space carries out the rigidity to the winding axle, in order to avoid the winding axle to break away from supporting the recess and lead to the appearance of the epaxial battery pole piece of winding and the damaged condition of box bump, and simultaneously, provide a continuous dry environment through the portion of moisturizing, the effectual protective capacities who improves battery pole piece.

In a first aspect, an embodiment of the application provides a packing plant, including bearing structure and location structure, bearing structure is used for supporting battery sheet's coiling axle, bearing structure includes two supporting parts and the bottom plate of relative setting, location structure includes respectively with every the supporting part corresponds two location portions and the roof that sets up, every be equipped with support groove on the top surface of supporting part, every be provided with positioning groove on the bottom surface of location portion, positioning groove with support groove forms the location space, location structure detachable liftoff set up in bearing structure is last, and with bearing structure forms one and puts the thing space, put including moisturizing part in the thing space.

In some embodiments, the moisturizing component comprises a moisturizing pouch.

In some embodiments, the moisturizing component further comprises a desiccant disposed in the moisturizing pouch.

In some embodiments, the bottom plate is further provided with at least two sliding grooves corresponding to each supporting portion, the sliding grooves are arranged along the height direction of the packaging device, and the corresponding supporting portions are slidably arranged between the sliding grooves.

In some embodiments, the packing device further comprises at least one separable partition plate, the partition plate is parallel to the side-by-side direction of the two supporting portions, and the partition plate is slidably arranged between the sliding grooves on the two sides of the supporting portions.

In some embodiments, the partition board includes two vertical plates and a horizontal plate, two ends of the horizontal plate are respectively connected to the middle portions of the two vertical plates, the two vertical plates are perpendicular to the horizontal plate, and the horizontal plate is disposed corresponding to the positioning space.

In some embodiments, the bottom plate is provided with a limiting groove corresponding to each supporting portion, and the supporting portions are slidably inserted into the limiting grooves along the height direction of the packaging device.

In some embodiments, the packing device further includes a support drum and a winding shaft, the support drum being disposed on the support groove through the winding shaft.

In some embodiments, the packaging device further comprises at least one protection plate, and the protection plate is centrally provided with a hole matched with the winding shaft.

In a second aspect, an embodiment of the present application provides a package box, including a box cover and the packaging apparatus as described in the first aspect, a fixing portion is provided on the box cover, the box cover is openably and closably disposed on the bottom plate, and the box cover passes through the fixing portion and the bottom plate fixed connection.

The embodiment of the application provides a packing plant, including bearing structure and location structure, bearing structure is including two relative supporting parts and the bottom plate that sets up, location structure includes respectively with every the supporting part corresponds two location portions and the roof that sets up, every be equipped with support groove on the top surface of supporting part, every be provided with positioning groove on the bottom surface of location portion, positioning groove with support groove forms the location space, location structure liftoff set up in bearing structure is last, and with bearing structure forms one and puts the thing space, put including the part of moisturizing in the thing space. Compared with the prior art, this application embodiment is through being provided with location portion separately on every supporting part, be equipped with location portion on the location portion, positioning groove forms the location space with supporting the recess, the both ends of winding axle can be installed to the location space that corresponds in, and the location space carries out the rigidity to the winding axle, in order to avoid the winding axle to break away from supporting the recess and lead to the appearance of the epaxial battery pole piece of winding and the damaged condition of box collision emergence, and simultaneously, provide a continuous dry environment through the portion of moisturizing, the effectual protective capacities who improves battery pole piece.

Drawings

The technical solution and other advantages of the present application will become apparent from the detailed description of the embodiments of the present application with reference to the accompanying drawings.

Fig. 1 is a schematic structural diagram of a packaging device provided in an embodiment of the present application;

fig. 2 is a schematic structural diagram of a support structure provided in an embodiment of the present application;

fig. 3 is a schematic structural diagram of a positioning structure provided in an embodiment of the present application;

fig. 4 is a schematic side view of a packaging device according to an embodiment of the present application;

fig. 5 is a schematic structural diagram of a packaging box provided in an embodiment of the present application.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. It is to be understood that the embodiments described are only a few embodiments of the present application and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and are not to be construed as limiting the present application. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The following disclosure provides many different embodiments or examples for implementing different features of the application. In order to simplify the disclosure of the present application, specific example components and arrangements are described below. Of course, they are merely examples and are not intended to limit the present application. Moreover, the present application may repeat reference numerals and/or letters in the various examples, such repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. In addition, examples of various specific processes and materials are provided herein, but one of ordinary skill in the art may recognize applications of other processes and/or use of other materials.

The embodiment of the application provides a packing plant and packing box. The following are detailed below.

Referring to fig. 1 to 5, the packaging device 10 includes a supporting structure 101 and a positioning structure 102, the supporting structure 101 includes two supporting portions 1011 and a bottom plate 1012 that are disposed opposite to each other, the positioning structure 102 includes two positioning portions 1021 and a top plate 1022 that are disposed corresponding to each of the supporting portions 1011, a supporting recess 1013 is disposed on a top surface of each of the supporting portions 1011, a positioning recess 1023 is disposed on a bottom surface of each of the positioning portions 1021, the positioning recess 1023 and the supporting recess 1013 form a positioning space 103, the positioning structure is detachably disposed on the supporting structure 101 and forms an object placing space with the supporting structure, the object placing space includes a moisture retention component, wherein the supporting structure 101 is used for supporting a winding shaft of the battery pole piece, and the supporting recess 1013 is used for supporting a winding shaft of the battery pole piece.

In this embodiment, the two supporting recesses 1013 are oppositely disposed, specifically, the opposite disposition is the same height on the two oppositely disposed supporting portions 1011, and the arrangement is supposed to be the same position, and a horizontal supporting surface is never provided for the supported object, wherein the two supporting recesses 1013 are oppositely disposed and can be distributed at any position on the top surfaces of the two corresponding supporting portions 1011, specifically, without limitation, for example, the supporting recesses 1013 are disposed at the middle of the top surfaces of the supporting portions 1011, and the positioning recesses 1023 are oppositely disposed with respect to the supporting recesses 1013, wherein the opposite disposition, i.e., the up-down correspondence, forms a circular positioning space 103.

In the embodiment, the positioning part 1021 is detachably and correspondingly arranged on each supporting part 1011, the positioning groove 1023 and the supporting groove 1013 form the positioning space 103, two ends of the winding shaft can be installed in the corresponding positioning space 103, and the positioning space 103 fixes the position of the winding shaft, so that the occurrence of collision and damage of the battery pole piece on the winding shaft and the box body caused by the separation of the winding shaft from the supporting groove 1013 is avoided, a continuous drying environment is provided through the moisture preservation part, and the humidity in the packaging device 10 is effectively ensured.

It can be seen from the above content that, according to the embodiment of the application, the positioning portions are separately arranged on each supporting portion, the positioning portions are arranged on the positioning portions, the positioning grooves and the supporting grooves form the positioning spaces, the two ends of the winding shaft can be installed in the corresponding positioning spaces, and the positioning spaces fix the position of the winding shaft, so that the situation that the winding shaft is separated from the supporting grooves to cause collision and damage of the battery pole piece on the winding shaft and the box body is avoided, meanwhile, a continuous drying environment is provided through the moisture preservation portion, and the protection capability of the battery pole piece is effectively improved.

In some embodiments, both ends of the supporting portion 1011 and the positioning portion 1021 may be rounded, so as to prevent both ends of the supporting portion 1011 and the positioning portion 1021 from scratching the moisture-preserving pouch when the battery pole piece is packaged by the moisture-preserving pouch.

In some embodiments, the battery pole piece may be a lithium battery pole piece or other battery pole pieces, the battery pole piece is very fragile and can not be squeezed and collided, and the requirement for humidity is also very high, so as to ensure that the battery pole piece is not squeezed and collided, and at the same time, the humidity can be controlled to a certain extent, the moisturizing component includes a moisturizing bag 104, wherein the moisturizing bag may be an aluminum foil bag, specifically, the battery pole piece can be wrapped by the aluminum foil bag with the dustproof grade of 10 ten thousand, and the aluminum foil bag can be vacuumized after the wrapping is finished, wherein the moisturizing bag may also be other deformable dustproof bags, which are not limited herein.

Further, in order to ensure the humidity in the packaging device 10, in some embodiments, the moisture retention component may further include a desiccant 105, which may be disposed in the moisture retention bag 104, wherein, in order to prevent the desiccant 105 from contaminating the battery pole pieces, the desiccant 105 may be selected to be non-powdery and generate non-powdery after drying, for example, a silica gel desiccant may be used, and the desiccant may be packaged and perforated outside the packaging bag.

In some embodiments, the used packaging device 10 can be recycled, and the detachable components can be used to assemble the components in standby of the packaging device 10, so as to ensure the convenience of assembly between the components, the bottom plate 1012 is further provided with at least two sliding grooves corresponding to each of the supporting portions 1011, the sliding grooves are arranged along the height direction of the packaging device, and the corresponding supporting portions 1011 are slidably arranged between the sliding grooves.

Further, the top plate 1022 is further provided with at least two sliding chutes corresponding to the positioning portions 1021, the sliding chutes are arranged along the height direction of the packaging device, and the positioning portions 1021 are slidably arranged between the sliding chutes.

In some embodiments, in order to prevent the moisture retention bag exposed from the positioning space 103 side from being damaged during transportation of the packaged battery pole piece, the packaging device 10 further includes at least one separable partition 106, and the partition 106 is parallel to the side-by-side direction of the two supporting portions 1011, and the partition 106 is slidably disposed between the sliding grooves on the two sides of the supporting portions 1011.

In some embodiments, the partition board 106 includes two vertical boards and a horizontal board, two ends of the horizontal board are respectively connected to the middle portions of the two vertical boards, and both of the two vertical boards are perpendicular to the horizontal board, and the horizontal board is disposed corresponding to the positioning space 103.

In some embodiments, a limiting groove is formed on the bottom plate 1012 corresponding to each supporting portion 1011, and the supporting portion 1011 is slidably inserted into the limiting groove along the height direction of the packaging device.

Furthermore, a limiting groove is formed in the top plate 1022 corresponding to each positioning portion 1021, and the positioning portion 1021 is slidably inserted into the limiting groove along the height direction of the packaging device.

In some embodiments, the packaging device 10 further includes a support sleeve 107 disposed through the winding shaft and over the support recess 1013.

In this embodiment, through set up the support section of thick bamboo in the winding axle, prolonged battery sheet both ends and outside contact space, increased battery sheet's bulk strength simultaneously, wherein, this support section of thick bamboo shape is cylindrical, and its inside can be solid, also can be hollow, specifically does not do the injecing, and this support section of thick bamboo can be the paper tube that adopts paper, also can be the plastic tubing that adopts plastics material, does not do the injecing here.

In some embodiments, both sides of the battery pole piece are easily worn, so the packaging device 10 further includes at least one protection plate 108, which has a hole at the center for matching with the winding shaft.

In this embodiment, through set up a protection shield in a certain side or both sides at battery pole piece both ends, can effectually place battery pole piece both ends and be worn and torn, it is concrete, the shape of this protection shield is similar with the ring shape at battery pole piece both ends, its size looks adaptation, wherein, the protection shield can adopt the cavity board, specifically does not do the injecing.

In some embodiments, the packaging device 10 further includes a protective film 109 for wrapping the battery pole piece, which effectively prevents the battery pole piece from being rubbed or scratched during the packaging process, wherein the protective film may be an ethylene-vinyl acetate copolymer film.

In some embodiments, the packaging device 10 further includes a protective layer, which may be disposed on the surface of the supporting structure 101, wherein the protective layer may be a gasket made of ethylene-vinyl acetate copolymer, and is not limited herein, and specifically, may be disposed on the surface of the supporting structure 101, may be disposed on the surface of the supporting groove 1013 and the top corner surface of the supporting portion 1011, so that the moisture-preserving bag may be prevented from being damaged when being packaged, and may also be disposed on one side of the protective plate and the middle portion of the transverse plate of the side of the isolation plate close to the battery pole piece in the above embodiments.

In some embodiments the packaging device 10 further comprises a strapping band 201.

To better implement the packaging device 10 of the present application, an embodiment of the present application further provides a packaging box 20, which includes a cover and the packaging device 10 as described in the above embodiment, the cover is provided with a fixing portion, the cover is openably and closably disposed on the bottom plate 1012, and the cover is fixedly connected to the bottom plate 1012 through the fixing portion.

In specific implementation, the supporting structure 101 is assembled, the bottom plate 1012 is placed on the ground, the two supporting portions 1011 are oppositely arranged in the sliding grooves on the two sides of the bottom plate 1012 in sequence, the two supporting portions 1011 are placed in the corresponding limited grooves to fix the supporting portions 1011, and similarly, the positioning structure 102 is assembled, the assembling steps are similar to those of the assembling supporting structure 101, and are not repeated, after the supporting structure 101 and the positioning structure 102 are assembled, the moisturizing bag is arranged in the supporting structure 101, the battery pole pieces are packaged, the supporting cylinder is inserted into the winding shaft, the protection plates are arranged at the two ends of the battery pole pieces through the supporting cylinder, then the whole lithium battery pole pieces are wrapped by the ethylene-vinyl acetate copolymer film, the wrapped battery pole pieces are placed on the supporting structure 101 with the moisturizing bag inside, the two ends of the supporting cylinder on the battery pole pieces are correspondingly placed on the two supporting grooves 1013 of the supporting structure 101, after the box cover is placed stably, the whole moisturizing bag is vacuumized and sealed by a heat sealing machine, the supporting structure 101 is correspondingly sleeved on the supporting structure 101, the isolation plates are arranged in the sliding grooves in the two sides of the supporting structure 101, the packaging bag is bundled and packaged, the box cover is sleeved on the packaging device, and the box cover and the bottom plate 1012 are fixedly connected through the closed fixing portion.

In the foregoing embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.

The above detailed description is provided for the packaging device 10 and the packaging box 20 provided in the embodiments of the present application, and the principle and the embodiments of the present application are explained in detail by applying specific examples, and the above description of the embodiments is only used to help understanding the technical solutions and the core ideas of the present application; those of ordinary skill in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications or substitutions do not depart from the spirit and scope of the present disclosure as defined by the appended claims.

Claims (10)

1. The utility model provides a packaging device, a serial communication port, including bearing structure and location structure, bearing structure is used for supporting battery pole piece's coiling axle, bearing structure includes two supporting parts and the bottom plate that sets up relatively, location structure include respectively with every the supporting part corresponds two location portion and the roof that set up, every be equipped with support groove on the top surface of supporting part, every be provided with positioning groove on the bottom surface of location portion, positioning groove with support groove forms the location space, location structure detachable liftoff set up in bearing structure is last, and with bearing structure forms one and puts the thing space, put including the part of moisturizing in the thing space.

2. The packaging device of claim 1, wherein the moisturizing component comprises a moisturizing pouch.

3. The packaging device of claim 2, wherein said moisturizing component further comprises a desiccant disposed in said moisturizing pouch.

4. The packaging device according to claim 2, wherein the bottom plate is further provided with at least two sliding grooves provided corresponding to each of the support portions, the sliding grooves being provided in a height direction of the packaging device, and the corresponding support portions being slidably provided between the sliding grooves.

5. A packaging apparatus according to claim 4 further comprising at least one separable divider parallel to the side-by-side orientation of the two support portions, the divider being slidably disposed between the chutes on either side of the support portions.

6. The packaging device as claimed in claim 5, wherein the partition comprises two vertical plates and a horizontal plate, two ends of the horizontal plate are respectively connected to the middle portions of the two vertical plates, the two vertical plates are perpendicular to the horizontal plate, and the horizontal plate is arranged corresponding to the positioning space.

7. The packaging device as claimed in claim 4, wherein the bottom plate is provided with a limiting groove corresponding to each support portion, and the support portions are slidably inserted into the limiting grooves along the height direction of the packaging device.

8. The packaging device according to claim 1, further comprising a support tube provided on the support groove through the winding shaft.

9. The packaging device of claim 1 further comprising at least one protective plate having a hole in the center thereof for engaging the winding shaft.

10. A package comprising a cover and the package device according to any one of claims 1 to 9, wherein the cover is provided with a fixing portion, the cover is openably and closably provided on the base, and the cover is fixedly connected to the base via the fixing portion.

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