CN217100981U - Transfer box - Google Patents

Abstract

The utility model discloses a turnover box, which comprises a box body, a supporting bracket and a protective baffle, wherein the supporting bracket is arranged in the box body and is provided with at least one group of supporting parts; the protective baffle and the supporting part are arranged in a one-to-one mode, and the protective baffle is used for being sleeved on the end portion of the pole piece roll and embedded on the supporting part. The utility model provides a turnover case has improved the steadiness that the turnover was rolled up to the pole piece, has solved the pole piece and has rolled up the problem because of colliding with and damaging in the transportation, has also improved the leakproofness that the storage environment was rolled up to the pole piece simultaneously, has avoided battery pole piece to absorb water and has affected the quality of pole piece by the tide.

Description

Transfer box

Technical Field

The utility model relates to a battery pole piece technical field especially relates to a turnover case.

Background

The lithium battery has high energy ratio, high storage energy density and long service life, and is widely applied to digital products such as smart phones, notebook computers and the like and electric vehicles due to excellent performance. The battery pole piece is the core part of the lithium battery, and after the battery pole piece is coated with the slurry, the battery pole piece needs to be transported and stored so as to be processed or used in the next step.

At present, the transportation of the pole piece only puts the pole piece roll on a transport vehicle, and no measure for fixing the pole piece roll is provided. However, the pole piece roll lacks fixed device in the transportation, and inevitable can produce and collide with, lead to the pole piece damage unable use to increase the manufacturing cost of lithium cell.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a turnover case aims at improving the steadiness that the turnover was rolled up to the pole piece, avoids the pole piece to roll up because of colliding with the damage in the transportation to reduce the cost of manufacturing.

In order to achieve the above object, the utility model provides a turnover box, include:

a box body;

the supporting bracket is arranged in the box body and provided with at least one group of supporting parts; and

the protective baffle is arranged in a one-to-one manner with the supporting part and is used for being sleeved on the end part of the pole piece roll and embedded on the supporting part.

Optionally, the support bracket includes a first side plate, a second side plate, a third side plate and a fourth side plate, which are connected in sequence, the first side plate and the third side plate are disposed opposite to each other, the second side plate and the fourth side plate are disposed opposite to each other, and the support portion is a groove concavely disposed on the first side plate and the third side plate at two corresponding positions.

Optionally, the protective baffle is movably placed in the groove.

Optionally, the protective baffle includes a first barrel and a stop plate connected to the first barrel, the first barrel is disposed in the groove, the stop plate is provided with a jack communicated with the first barrel, the jack is used for inserting a ring barrel of the pole piece roll, and the stop plate is used for abutting against an end face of the pole piece roll.

Optionally, the stop plate is circularly arranged.

Optionally, the diameter of the first cylinder is larger than the diameter of the second cylinder.

Optionally, the grooves are arranged in a semi-circle.

Optionally, the protective baffle is made of plastic.

Optionally, the surface of the first cylinder is provided with a metal layer.

Optionally, the protective baffle is made of metal.

Optionally, the box body is made of a wood material, and the support bracket is made of a wood material.

In the technical scheme of the utility model, the turnover box comprises a box body, a support bracket and a protective baffle, wherein the support bracket is arranged in the box body and is provided with at least one group of supporting parts; the protective baffle is arranged in a one-to-one manner, and the protective baffle is used for being sleeved on the end part of the pole piece roll and embedded on the supporting part. It can be understood that, before the transportation is rolled up to the pole piece, can set up respectively on a guard flap with the both ends that the pole piece was rolled up, then set up two guard flaps respectively on the supporting part of support bracket, so, improved the steadiness that the turnover was rolled up to the pole piece, avoided the pole piece to roll up because of colliding with the damage in the transportation to the cost of manufacturing has been reduced.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is an exploded view of a box body and a supporting bracket in an embodiment of the turnover box of the present invention;

FIG. 2 is a side view of a support bracket and a guard flap in an embodiment of the turnover box of the present invention;

FIG. 3 is a side view of a support bracket according to an embodiment of the turnover box of the present invention;

fig. 4 is an exploded view of the protective baffle and the pole piece roll in an embodiment of the turnover box of the present invention;

fig. 5 is the structure schematic diagram of the protective baffle in an embodiment of the turnover box of the present invention.

The reference numbers illustrate:

100. pole piece rolls; 101. a white region is left; 10. a box body; 20. a support bracket; 30. a protective baffle; 201. a support portion; 21. a first side plate; 22. a second side plate; 23. a third side plate; 24. a fourth side plate; 31. a first cylinder; 32. a stopper plate; 110. and (7) a ring cylinder.

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is 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 at least one such feature. In addition, if appearing throughout the text, "and/or" is meant to include three juxtaposed aspects, taking "A and/or B" as an example, including either the A aspect, or the B aspect, or both A and B satisfied aspects. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The utility model provides a turnover case is applicable to the packing transportation that lithium cell pole piece was rolled up, or other coiled material transportation packing, and here is not limited.

Referring to fig. 1 to 4, in an embodiment of the present invention, the turnover box includes a box body 10, a support bracket 20 and a protective baffle 30, the support bracket 20 is disposed in the box body 10, and the support bracket 20 is provided with at least one set of support portions 201; the number of the protective baffles 30 is the same as that of the support portions 201 and the protective baffles 30 are arranged one to one, and the protective baffles 30 are used for being sleeved on the end portions of the pole piece roll 100 and being embedded on the support portions 201.

In this embodiment, the box 10 may be in the shape of a rectangular parallelepiped, and the material thereof may be wood or plastic, which is not limited herein.

In this embodiment, the support bracket 20 may be rectangular parallelepiped, and the material thereof may be wood or plastic, which is not limited herein. The support bracket 20 can be movably disposed in the housing 10, or detachably disposed in the housing 10 by being engaged with or screwed to the housing.

In the technical scheme of the utility model, the turnover box comprises a box body 10, a support bracket 20 and a protective baffle 30, wherein the support bracket 20 is arranged in the box body 10, and the support bracket 20 is provided with at least one group of supporting parts 201; the guard baffles 30 and the supporting portions 201 are arranged one-to-one, and the guard baffles 30 are used for being sleeved on the end portions of the pole piece roll 100 and being embedded on the supporting portions 201. It can be understood that, before pole piece book 100 transports, can install pole piece book 100's both ends respectively on a guard flap 30, then set up two guard flaps 30 respectively on support portion 201 of support bracket 20, so, improved the steadiness of pole piece book 100 turnover, avoided pole piece book 100 to damage because of colliding with in the transportation to the cost of manufacturing has been reduced.

It is worth mentioning that before the pole piece roll 100 is packed into the box, a layer of foam cotton can be wrapped firstly, then the protective baffles 30 are installed at the two ends of the winding drum, then the sealing bag is sleeved on the pole piece roll 100, and a drying agent is added to seal and dry the two ends of the pole piece roll 100; then the pole piece roll 100 is put into a turnover box, the protective baffles 30 at the two ends of the pole piece roll 100 are arranged on the supporting parts 201 of the supporting bracket 20, and then the sealing bag is vacuumized or is filled with dry gas and is sealed; finally, the turnover box is closed and can be transported.

The pole piece roll 100 is sealed by a sealing bag or other sealing elements, and a drying agent is added, so that the pole piece can be ensured to be in a dry environment, the pole piece is prevented from being damped, and the quality of the pole piece is ensured.

In addition, in the transportation process, the turnover boxes can be overlapped, the batch transportation can be met, and the turnover cost of the pole pieces is greatly reduced.

Referring to fig. 1 and fig. 2, in an embodiment, the support bracket 20 includes a first side plate 21, a second side plate 22, a third side plate 23, and a fourth side plate 24, which are connected in sequence, the first side plate 21 and the third side plate 23 are disposed oppositely, the second side plate 22 and the fourth side plate 24 are disposed oppositely, and the support portion 201 is a groove recessed in two corresponding positions on the first side plate 21 and the third side plate 23.

In this embodiment, the guard 30 is movably disposed in the recess.

Further, referring to fig. 2, the position of the protective baffle 30 corresponding to the groove may be provided with a corresponding clipping column, when boxing, the other side of the protective baffle 30 may be firstly sleeved on the pole piece roll 100, and then the clipping column of the protective baffle 30 is placed in the groove of the support bracket 20. Thus, the convenience of packing the pole piece roll 100 can be greatly improved, and the stability of the turnover of the pole piece roll 100 can be further improved.

In order to further improve the stability of the pole piece roll 100 during transportation, referring to fig. 2 to 5, in an embodiment, the protective baffle 30 may include a first cylinder 31 and a stop plate 32 connected to the first cylinder 31, the first cylinder 31 is disposed in the groove, the stop plate 32 is provided with a plug hole communicated with the first cylinder 31, the plug hole is used for inserting a loop of the pole piece roll 100, and the stop plate 32 is used for abutting against an end surface of the pole piece roll 100. In this way, the stability of the pole piece roll 100 during transportation can be further improved.

In order to facilitate boxing, the groove can be arranged in a semicircular shape, and the groove is not limited in the position.

The first cylinder 31 may be the above-mentioned snap cylinder, and the radius thereof may be slightly smaller than that of the groove to facilitate assembly.

It should be noted that, in the manufacturing process of the pole piece, when the slurry is coated on the foil, a certain blank area 101 is provided at both ends of the foil, as shown in fig. 4 and 5, the blank area 101 is less coated with the slurry than the center of the pole piece roll 100, resulting in a gap between the foil and the foil after the roll is formed, which is likely to cause wrinkles or damage in the transportation process, in order to prevent such damage, the protective baffle 30 is added at both ends of the pole piece roll 100, and both ends of the coil of the pole piece roll 100 are accommodated in the insertion holes of the protective baffle 30, so that the damage of the blank areas 101 at both ends of the pole piece roll 100 can be prevented.

In this embodiment, the stop plate 32 may be disposed in a circular shape, and the diameter of the stop plate 32 may be slightly larger than the diameter of the pole piece roll 100. Therefore, a better stop effect can be achieved, and the pole piece roll 100 is prevented from shaking and deviating in the transportation process.

In one embodiment, the protective baffle 30 may be made of plastic material, and the surface of the first cylinder 31 may be provided with a metal layer. So, through setting up the metal level, can improve guard flap 30's support strength, adopt partial metal material can reduce turnover material cost simultaneously, and then reduce the manufacturing cost of pole piece.

Of course, in some other embodiments, the protective barrier 30 may be made of metal to improve the overall supporting strength.

The above is only the optional embodiment of the present invention, and not the scope of the present invention is limited thereby, all the equivalent structure changes made by the contents of the specification and the drawings are utilized under the inventive concept of the present invention, or the direct/indirect application in other related technical fields is included in the patent protection scope of the present invention.

Claims (10)

1. A transfer case, comprising:

a case (10);

the supporting bracket (20) is arranged in the box body (10), and the supporting bracket (20) is provided with at least one group of supporting parts (201); and

the protection baffle (30), the protection baffle (30) with supporting part (201) one-to-one sets up, protection baffle (30) are used for the cover to locate the tip of pole piece book (100), and inlay in on supporting part (201).

2. The turnover box according to claim 1, characterised in that the support bracket (20) comprises a first side plate (21), a second side plate (22), a third side plate (23) and a fourth side plate (24) which are connected in sequence, the first side plate (21) and the third side plate (23) are arranged oppositely, the second side plate (22) and the fourth side plate (24) are arranged oppositely, and the support part (201) is a groove which is concavely arranged on the first side plate (21) and the third side plate (23) and corresponds to two positions.

3. A transfer container according to claim 2, characterised in that the protective baffle (30) is movably housed in the recess.

4. A turnaround box according to claim 3, wherein the guard barrier (30) comprises a first cylinder (31) and a stop plate (32) connected to the first cylinder (31), the first cylinder (31) being placed in the groove, the stop plate (32) being provided with a receptacle communicating with the first cylinder (31), the receptacle being adapted for insertion of a collar of the pole piece roll (100), the stop plate (32) being adapted to abut against an end face of the pole piece roll (100).

5. A turnaround container according to claim 4, wherein the stop plates (32) are arranged in a circular configuration.

6. The transfer container of claim 4, wherein the grooves are arranged in a semi-circular pattern.

7. A container as in claim 4, wherein the protective flaps (30) are made of plastic material.

8. A transfer container according to claim 7, wherein the surface of the first tubular body (31) is provided with a metallic layer.

9. A container as in claim 4, wherein the protective baffles (30) are made of metal.

10. A transfer box according to claim 1, wherein the box (10) is of wood material and the support brackets (20) are of wood material.

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