Pole piece placing turnover box

By designing a pole plate placement turnover box with notches, the problem of easily damaged pole R angle during the loading, sorting and transport of pole plates is solved, and the effect of reducing battery short circuit risk and reducing pole plate scrapping is achieved.

CN223031566UActive Publication Date: 2025-06-27NANCHANG WEIKE BATTERY CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421941606.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-12
Publication Date
2025-06-27
Estimated Expiration
2034-08-12

AI Technical Summary

Technical Problem

In the production process of sodium ion laminated batteries, the R angle of the pole sheet is easily damaged due to collision, resulting in battery short circuit and waste of resources.

Method used

A pole plate placement circumferential box is designed, including a base plate and a fence, with notches provided on the sides of the fence to prevent damage to the pole R angle, and a first notch and/or a second notch are provided on the top of the fence to facilitate the removal of the pole plate.

Benefits of technology

Effectively prevent the R angle of the pole plate from being damaged due to collision and friction, reduce the probability of battery short circuit, reduce the scrapping of the pole plate, and reduce production costs.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223031566U_ABST
    Figure CN223031566U_ABST
Patent Text Reader

Abstract

The utility model belongs to the technical field of product turnover equipment, and particularly relates to a pole piece placement turnover box which comprises a bottom plate and a fence, the fence is arranged at the top of the bottom plate, a placement area is defined by the fence and the bottom plate, the placement area is used for placing pole pieces, at least one notch is formed in the side face of the fence, and the notch is used for preventing R corners of the pole pieces from being damaged. A first notch and / or a second notch are / is formed in the top of the fence. The gaps are formed in the side surfaces of the fences, so that the problems of short circuit, short circuit hidden danger and the like of the battery caused by damage due to collision and friction between the R corners of the pole pieces and the side surfaces of the fences are solved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model belongs to the technical field of product turnover equipment, and particularly relates to a turnover box for placing pole pieces. Background Art

[0002] In the production process of sodium-ion laminated batteries, the positive and negative pole pieces are punched into required sizes by a die-cutting machine and then collected together, and then the pole pieces are transported and placed in a laminator for lamination operation. In the existing production process, the turnover box for placing pole pieces does not have a structure for protecting the R corners of the pole pieces. During the process of placing, sorting and transporting the positive and negative pole pieces, the R corners of the pole pieces are easily damaged due to collision, which will bring potential safety hazards such as short circuit when laminated into the battery core. At the same time, it will cause some pole pieces to be scrapped, resulting in waste of resource costs.

[0003] Therefore, it is urgent to propose a new technical solution to solve the above problems. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a turnover box for placing pole pieces, which can prevent the R corners of the pole pieces from being damaged due to collision and friction, reduce the probability of battery short circuit, and at the same time reduce the scrapping of pole pieces and lower the production cost.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A turnover box for placing pole pieces includes a bottom plate and a surrounding fence. The surrounding fence is arranged on the top of the bottom plate. The surrounding fence and the bottom plate enclose a placement area for placing pole pieces. At least one notch is arranged on the side surface of the surrounding fence for preventing the R corners of the pole pieces from being damaged. The top of the surrounding fence is provided with a first notch and / or a second notch.

[0007] Preferably, the surrounding fence includes a first baffle, a second baffle, a third baffle and a fourth baffle. The first baffle and the second baffle are oppositely arranged on the top of the bottom plate. The third baffle and the fourth baffle are oppositely arranged between the first baffle and the second baffle.

[0008] Preferably, the first notch is arranged on the top of the first baffle, the second notch is arranged on the top of the second baffle, and the notch is arranged at one end where the first baffle and the third baffle are adjacent, at one end where the first baffle and the fourth baffle are adjacent, at one end where the second baffle and the third baffle are adjacent, and at one end where the second baffle and the fourth baffle are adjacent.

[0009] Preferably, a first cross plate and a second cross plate are oppositely arranged on the outer side of the enclosure, the side surface of the first cross plate is detachably connected to the side surface of the first baffle, and the side surface of the second cross plate is detachably connected to the side surface of the second baffle.

[0010] Preferably, a first connecting plate is arranged between the first cross plate and the third baffle, one end of the first connecting plate is detachably connected to one side of the third baffle, and the other end of the first connecting plate is detachably connected to the first cross plate.

[0011] Preferably, a second connecting plate is arranged between the first cross plate and the fourth baffle, one end of the second connecting plate is detachably connected to one side of the fourth baffle, and the other end of the second connecting plate is detachably connected to the first cross plate.

[0012] Preferably, a third connecting plate is arranged between the second cross plate and the fourth baffle, one end of the third connecting plate is detachably connected to one side of the fourth baffle, and the other end of the third connecting plate is detachably connected to the second cross plate.

[0013] Preferably, a first adjusting member is installed at one end of the first cross plate, and the bottom of the first adjusting member is detachably connected to the bottom plate.

[0014] Preferably, a second adjusting member is installed at the other end of the first cross plate, and the bottom of the second adjusting member is detachably connected to the bottom plate.

[0015] Preferably, a first adjusting part is installed at one end of the second cross plate, and the bottom of the first adjusting part is detachably connected to the bottom plate.

[0016] Preferably, a second adjusting part is installed at the other end of the second cross plate, and the bottom of the second adjusting part is detachably connected to the bottom plate.

[0017] Preferably, a first fixing member is arranged between the first cross plate and the second cross plate, one end of the first fixing member is detachably connected to one end of the first cross plate, and the other end of the first fixing member is detachably connected to one end of the second cross plate.

[0018] Preferably, a second fixing member is further arranged between the first cross plate and the second cross plate, one end of the second fixing member is detachably connected to the other end of the first cross plate, and the other end of the second fixing member is detachably connected to the other end of the second cross plate.

[0019] Preferably, at least one handle is arranged on the top of the bottom plate, and the handle is used to move the bottom plate.

[0020] Preferably, a pallet is arranged in the placement area, and the pallet is used to lift the pole piece.

[0021] Preferably, a spacer area is provided at one end where the first baffle and the third baffle are adjacent, and a protrusion is provided at one end of the support plate, and one end of the protrusion passes through the spacer area.

[0022] Preferably, a protective layer is provided on the surface of the enclosure, and the protective layer is used to prevent the pole piece from being scratched.

[0023] Preferably, a dividing plate is provided at the bottom of the bottom plate.

[0024] The beneficial effects of the present invention are as follows: The present invention includes a bottom plate and an enclosure. The enclosure is arranged on the top of the bottom plate. The enclosure can prevent the pole piece from shifting. The enclosure and the bottom plate enclose a placement area, and the placement area is equivalent to the accommodation cavity of a container for placing the pole piece. At least one notch is provided on the side surface of the enclosure, and the notch is used to prevent the R corner of the pole piece from being damaged. By providing the notch, the R corner of the pole piece cannot touch the side wall of the enclosure, avoiding the collision and friction between the R corner of the pole piece and the side surface of the enclosure, resulting in damage. The top of the enclosure is provided with a first notch and / or a second notch. By providing the first notch and the second notch, it is convenient to remove the pole piece from the placement area. The other positions of the enclosure still have a limiting effect on the pole piece. The device for transferring the pole piece can enter the placement area from the first notch and / or the second notch to carry the pole piece. This setting makes it difficult for the pole piece to shift in position when the pole piece is just moved, so that the pole piece can be quickly removed from the placement area. The present invention provides a notch on the side surface of the enclosure, so that the R corner of the pole piece will not collide and rub against the side surface of the enclosure, resulting in damage, causing problems such as short circuit and short circuit hidden danger of the battery, and at the same time reducing the scrapping of the pole piece and lowering the production cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 is one of the overall structural schematic diagrams of the present invention.

[0026] Figure 2 is another overall structural schematic diagram of the present invention.

[0027] Figure 3 is the top view of the present invention.

[0028] Figure 4 is the overall structural schematic diagram of the first baffle or the second baffle of the present invention.

[0029] Figure 5 is the overall structural schematic diagram of the third baffle of the present invention.

[0030] Figure 6 is the overall structural schematic diagram of the fourth baffle of the present invention.

[0031] Figure 7It is a schematic diagram of the overall structure of the first cross plate or the second cross plate of the present utility model.

[0032] Figure 8 It is a schematic diagram of the overall structure of the first connecting plate, the second connecting plate or the third connecting plate of the present utility model.

[0033] Figure 9 It is a schematic diagram of the overall structure of the first adjusting member, the second adjusting member, the first adjusting piece or the second adjusting piece of the present utility model.

[0034] Figure 10 It is a schematic diagram of the overall structure of the bottom plate of the present utility model.

[0035] Wherein: 1. Bottom plate; 2. Enclosure; 21. Notch; 22. First notch; 23. Second notch; 24. First baffle; 25. Second baffle; 26. Third baffle; 27. Fourth baffle; 28. Protective layer; 3. Placing area; 31. Support plate; 311. Protrusion; 4. First cross plate; 5. Second cross plate; 6. First connecting plate; 7. First adjusting member; 8. First fixing member; 9. Handle; 10. Partition plate; 11. Second connecting plate; 12. Third connecting plate; 13. Second adjusting member; 14. First adjusting piece; 15. Second adjusting piece; 16. Second fixing member; 17. Spacing area. Detailed implementation mode

[0036] As certain terms are used to refer to specific components in the specification and claims, those skilled in the art should understand that the manufacturer may use different nouns to refer to the same component. The specification and claims do not use the difference in names as a way to distinguish components, but use the difference in functions of components as the criterion for distinction. As the term "comprising" mentioned throughout the specification and claims is an open term, it should be interpreted as "including but not limited to". In the utility model, unless otherwise clearly defined and limited, terms such as "installed", "connected", "connected", "fixed" and other terms should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0037] The following combines the attached Figures 1 to 10 and specific embodiments to further elaborate on the present utility model in detail, but it is not a limitation to the present utility model.

[0038] Embodiment 1

[0039] A turnover box for placing pole pieces includes a bottom plate 1 and a surrounding fence 2. The surrounding fence 2 is arranged on the top of the bottom plate 1. The surrounding fence 2 can prevent the pole pieces from shifting. The surrounding fence 2 and the bottom plate 1 enclose a placement area 3, and the placement area 3 is equivalent to the accommodation cavity of a container for placing pole pieces. At least one notch 21 is arranged on the side of the surrounding fence 2. The notch 21 is used to prevent the R corner of the pole piece from being damaged. By setting the notch 21, the R corner of the pole piece cannot touch the side wall of the surrounding fence 2, avoiding the collision and friction between the R corner of the pole piece and the side of the surrounding fence 2, which may cause damage. The number of the notches 21 changes according to the shape of the pole piece, and no specific limitation is made here. The top of the surrounding fence 2 is provided with a first notch 22 and / or a second notch 23. The first notch 22 and the second notch 23 are oppositely arranged on the top of the surrounding fence 2. By setting the first notch 22 and the second notch 23, it is convenient to remove the pole piece from the placement area 3. Other positions of the surrounding fence 2 still have a restrictive effect on the pole piece. The equipment for transferring the pole piece can enter the placement area 3 from the first notch 22 and / or the second notch 23 to carry the pole piece. This setting makes it difficult for the pole piece to shift in position when the pole piece is just moved, so that the pole piece can be quickly removed from the placement area 3. By arranging the notch 21 on the side of the surrounding fence 2, the R corner of the pole piece will not collide and rub against the side of the surrounding fence 2, resulting in problems such as battery short circuit and short circuit hidden dangers, and at the same time reducing the scrapping of pole pieces and lowering the production cost. The bottom plate 1 is made of acetal resin. The acetal resin material has high hardness and good wear resistance, which can effectively avoid friction with other metal parts during use, thus generating metal debris or dust and affecting the performance of the battery.

[0040] In this embodiment, the surrounding fence 2 includes a first baffle 24, a second baffle 25, a third baffle 26 and a fourth baffle 27. The first baffle 24 and the second baffle 25 are oppositely arranged on the top of the bottom plate 1, and the third baffle 26 and the fourth baffle 27 are oppositely arranged between the first baffle 24 and the second baffle 25. The first baffle 24, the second baffle 25, the third baffle 26, the fourth baffle 27 and the bottom plate 1 enclose to form the placement area 3, and the placement area 3 is a square cavity, and the pole pieces are stacked in the square cavity in sequence.

[0041] In this embodiment, the first notch 22 is provided at the top of the first baffle 24, the second notch 23 is provided at the top of the second baffle 25, a notch 21 is provided at one adjacent end of the first baffle 24 and the third baffle 26, and this notch 21 is formed by spacing a certain distance between one adjacent end of the first baffle 24 and the third baffle 26. The size of the spacing distance can be adaptively adjusted according to the size of the pole piece, and no specific limitation is made here. A notch 21 is provided at one adjacent end of the first baffle 24 and the fourth baffle 27, and this notch 21 is formed by spacing a certain distance between one adjacent end of the first baffle 24 and the fourth baffle 27. The size of the spacing distance can be adaptively adjusted according to the size of the pole piece, and no specific limitation is made here. A notch 21 is provided at one adjacent end of the second baffle 25 and the third baffle 26, and this notch 21 is formed by spacing a certain distance between one adjacent end of the second baffle 25 and the third baffle 26. The size of the spacing distance can be adaptively adjusted according to the size of the pole piece, and no specific limitation is made here. A notch 21 is provided at one adjacent end of the second baffle 25 and the fourth baffle 27, and this notch 21 is formed by spacing a certain distance between one adjacent end of the second baffle 25 and the fourth baffle 27. The size of the spacing distance can be adaptively adjusted according to the size of the pole piece, and no specific limitation is made here.

[0042] In this embodiment, a first cross plate 4 and a second cross plate 5 are oppositely arranged on the outer side surface of the enclosure 2. The side surface of the first cross plate 4 is detachably connected to the side surface of the first baffle 24, and the side surface of the second cross plate 5 is detachably connected to the side surface of the second baffle 25. The surface of the first cross plate 4 has at least one first long waist hole, and the surface of the first baffle 24 has at least one first connection hole. The first cross plate 4 and the first baffle 24 can be fixedly connected by passing a bolt through the first long waist hole and the first connection hole. When the size of the enclosure 2 needs to be adjusted, the bolt can be screwed out, and then the relative positions of the first cross plate 4 and the first baffle 24 can be adjusted. The surface of the second cross plate 5 has at least one second long waist hole, and the surface of the second baffle 25 has at least one second connection hole. The second cross plate 5 and the second baffle 25 can be fixedly connected by passing a bolt through the second long waist hole and the second connection hole. When the size of the enclosure 2 needs to be adjusted, the bolt can be screwed out, and then the relative positions of the second cross plate 5 and the second baffle 25 can be adjusted.

[0043] In this embodiment, a first connecting plate 6 is provided between the first horizontal plate 4 and the third baffle 26. One end of the first connecting plate 6 is detachably connected to one side of the third baffle 26, and the other end of the first connecting plate 6 is detachably connected to the first horizontal plate 4. The surface of the third baffle 26 has at least one third connecting hole, and the surface of the first connecting plate 6 has at least one third long waist hole. The first connecting plate 6 and the third baffle 26 can be fixedly connected by bolts passing through the third long waist hole and the third connecting hole. When it is necessary to adjust the size of the enclosure 2, the bolts can be screwed out, and then the relative positions of the first connecting plate 6 and the third baffle 26 can be adjusted. The side surface of the first connecting plate 6 is provided with a first fixing hole. The first horizontal plate 4 and the first connecting plate 6 can be fixedly connected by bolts passing through the first long waist hole and the first fixing hole. When it is necessary to adjust the size of the enclosure 2, the bolts can be screwed out, and then the relative positions of the first horizontal plate 4 and the first connecting plate 6 can be adjusted.

[0044] In this embodiment, a second connecting plate 11 is provided between the first horizontal plate 4 and the fourth baffle 27. One end of the second connecting plate 11 is detachably connected to one side of the fourth baffle 27, and the other end of the second connecting plate 11 is detachably connected to the second horizontal plate 5. The surface of the fourth baffle 27 has at least one fourth connecting hole, and the surface of the second connecting plate 11 has at least one fourth long waist hole. The second connecting plate 11 and the fourth baffle 27 can be fixedly connected by bolts passing through the fourth long waist hole and the fourth connecting hole. When it is necessary to adjust the size of the enclosure 2, the bolts can be screwed out, and then the relative positions of the fourth connecting plate and the fourth baffle 27 can be adjusted. The side surface of the second connecting plate 11 is provided with a second fixing hole. The first horizontal plate 4 and the second connecting plate 11 can be fixedly connected by bolts passing through the first long waist hole and the second fixing hole. When it is necessary to adjust the size of the enclosure 2, the bolts can be screwed out, and then the relative positions of the first horizontal plate 4 and the second connecting plate 11 can be adjusted.

[0045] In this embodiment, a third connecting plate 12 is provided between the second horizontal plate 5 and the fourth baffle 27. One end of the third connecting plate 12 is detachably connected to one side of the fourth baffle 27, and the other end of the third connecting plate 12 is detachably connected to the second horizontal plate 5. The surface of the fourth baffle 27 has at least one fifth connecting hole, and the surface of the third connecting plate 12 has at least one fifth long waist hole. The third connecting plate 12 and the fourth baffle 27 can be fixedly connected by bolts passing through the fifth long waist hole and the fifth connecting hole. When it is necessary to adjust the size of the enclosure 2, the bolts can be screwed out, and then the relative positions of the third connecting plate 12 and the fourth baffle 27 can be adjusted. The side surface of the third connecting plate 12 is provided with a third fixing hole. The first horizontal plate 4 and the second connecting plate 11 can be fixedly connected by bolts passing through the second long waist hole and the third fixing hole. When it is necessary to adjust the size of the enclosure 2, the bolts can be screwed out, and then the relative positions of the second horizontal plate 5 and the third connecting plate 12 can be adjusted.

[0046] In this embodiment, a first adjusting member 7 is installed at one end of the first horizontal plate 4, and the bottom of the first adjusting member 7 is detachably connected to the bottom plate 1. The surface of the bottom plate 1 has at least one sixth long oblong hole, and the surface of the first adjusting member 7 has at least one sixth connection hole. The first adjusting member 7 and the bottom plate 1 can be fixedly connected by bolts passing through the sixth long oblong hole and the sixth connection hole. When it is necessary to adjust the size of the enclosure 2, the bolts can be unscrewed, and then the relative positions of the first adjusting member 7 and the bottom plate 1 can be adjusted. At least one first mounting hole is provided on the side surface of the first adjusting member 7, and at least one first through hole is provided on the surface of the first horizontal plate 4. The first horizontal plate 4 and the first adjusting member 7 can be fixedly connected by bolts passing through the first through hole and the first mounting hole. When it is necessary to adjust the relative position of the first adjusting member 7 and the first horizontal plate 4, the bolts can be unscrewed, and then the position of the first adjusting member 7 can be moved, so as to adjust the position of the first horizontal plate 4 on the bottom plate 1.

[0047] In this embodiment, a second adjusting member 13 is installed at the other end of the first horizontal plate 4, and the bottom of the second adjusting member 13 is detachably connected to the bottom plate 1. The surface of the bottom plate 1 has at least one seventh long oblong hole, and the surface of the second adjusting member 13 has at least one seventh connection hole. The second adjusting member 13 and the bottom plate 1 can be fixedly connected by bolts passing through the seventh long oblong hole and the seventh connection hole. When it is necessary to adjust the size of the enclosure 2, the bolts can be unscrewed, and then the relative positions of the second adjusting member 13 and the bottom plate 1 can be adjusted. At least one second mounting hole is provided on the side surface of the second adjusting member 13, and at least one second through hole is provided on the surface of the first horizontal plate 4. The first horizontal plate 4 and the second adjusting member 13 can be fixedly connected by bolts passing through the second through hole and the second mounting hole. When it is necessary to adjust the relative position of the second adjusting member 13 and the second horizontal plate 5, the bolts can be unscrewed, and then the position of the second adjusting member 13 can be moved, so as to adjust the position of the second horizontal plate 5 on the bottom plate 1.

[0048] In this embodiment, a first adjusting member 14 is installed at one end of the second horizontal plate 5, and the bottom of the first adjusting member 14 is detachably connected to the bottom plate 1. The surface of the bottom plate 1 has at least one eighth long oblong hole, and the surface of the first adjusting member 14 has at least one eighth connection hole. The first adjusting member 14 and the bottom plate 1 can be fixedly connected by bolts passing through the eighth long oblong hole and the eighth connection hole. When it is necessary to adjust the size of the enclosure 2, the bolts can be unscrewed, and then the relative positions of the first adjusting member 14 and the bottom plate 1 can be adjusted. At least one third mounting hole is provided on the side surface of the first adjusting member 14, and at least one third through hole is provided on the surface of the second horizontal plate 5. The second horizontal plate 5 and the first adjusting member 14 can be fixedly connected by bolts passing through the third through hole and the third mounting hole. When it is necessary to adjust the relative position of the first adjusting member 14 and the second horizontal plate 5, the bolts can be unscrewed, and then the position of the first adjusting member 14 can be moved, so as to adjust the position of the second horizontal plate 5 on the bottom plate 1.

[0049] In this embodiment, a second adjusting member 15 is installed at the other end of the second cross plate 5, and the bottom of the second adjusting member 15 is detachably connected to the bottom plate 1. The surface of the bottom plate 1 has at least one ninth oblong hole, and the surface of the second adjusting member 15 has at least one ninth connecting hole. The second adjusting member 15 and the bottom plate 1 can be fixedly connected by bolts passing through the ninth oblong hole and the ninth connecting hole. When it is necessary to adjust the size of the enclosure 2, the bolts can be unscrewed, and then the relative positions of the second adjusting member 15 and the bottom plate 1 can be adjusted. At least one fourth mounting hole is provided on the side surface of the second adjusting member 15, and at least one fourth through hole is provided on the surface of the second cross plate 5. The second cross plate 5 and the second adjusting member 15 can be fixedly connected by bolts passing through the fourth through hole and the fourth mounting hole. When it is necessary to adjust the relative position of the second adjusting member 15 and the second cross plate 5, the bolts can be unscrewed, and then the position of the second adjusting member 15 can be moved, so as to adjust the position of the second cross plate 5 on the bottom plate 1.

[0050] In this embodiment, a first fixing member 8 is provided between the first cross plate 4 and the second cross plate 5. One end of the first fixing member 8 is detachably connected to one end of the first cross plate 4, and the other end of the first fixing member 8 is detachably connected to one end of the second cross plate 5. A first limiting groove is provided on one side of the first cross plate 4, and one end of the first fixing member 8 is embedded in the first limiting groove. A second limiting groove is provided on one side of the second cross plate 5, and the other end of the first fixing member 8 is embedded in the second limiting groove. A first long slot is provided at one end of the first fixing member 8, and a first limiting hole is provided on one side of the first cross plate 4. The one end of the first fixing member 8 can be fixedly installed on one side of the first cross plate 4 by bolts passing through the first long slot and the first limiting hole. By adjusting the relative positions of the first long slot and the first limiting hole, the relative positions of the first cross plate 4 and the second cross plate 5 can be adjusted, so as to adjust the relative positions of the first baffle 24 and the second baffle 25. A second long slot is provided at the other end of the first fixing member 8, and a second limiting hole is provided on one side of the second cross plate 5. The other end of the first fixing member 8 can be fixedly installed on one side of the second cross plate 5 by bolts passing through the second long slot and the second limiting hole. The detachable connection between the first fixing member 8 and the first cross plate 4 or the second cross plate 5 can be realized by screwing the bolts.

[0051] In this embodiment, a second fixing member 16 is further provided between the first cross plate 4 and the second cross plate 5. One end of the second fixing member 16 is detachably connected to the other end of the first cross plate 4, and the other end of the second fixing member 16 is detachably connected to the other end of the second cross plate 5. The first fixing member 8 and the second fixing member 16 are oppositely arranged on both sides of the enclosure 2. A third limiting groove is provided on the other side of the first cross plate 4, one end of the second fixing member 16 is embedded in the third limiting groove, a fourth limiting groove is provided on the other side of the second cross plate 5, and the other end of the second fixing member 16 is embedded in the fourth limiting groove; a third long slot is provided at one end of the second fixing member 16, and a third limiting hole is provided on the other side of the first cross plate 4. The one end of the second fixing member 16 can be fixedly installed on the other side of the first cross plate 4 by passing a bolt through the third long slot and the third limiting hole. By adjusting the relative positions of the third long slot and the third limiting hole, the relative positions of the first cross plate 4 and the second cross plate 5 can be adjusted, so as to adjust the relative positions of the first baffle 24 and the second baffle 25. A fourth long slot is provided at the other end of the third fixing member, and a fourth limiting hole is provided on the other side of the second cross plate 5. The other end of the second fixing member 16 can be fixedly installed on the other side of the second cross plate 5 by passing a bolt through the fourth long slot and the fourth limiting hole. The detachable connection between the second fixing member 16 and the first cross plate 4 or the second cross plate 5 can be realized by screwing the bolt.

[0052] By providing oblong holes on the surfaces of the bottom plate 1, the first cross plate 4 and the second cross plate 5, and long slots on the surfaces of the first fixing member 8 and the second fixing member 16, it is convenient to adjust the size of the enclosure 2, with strong compatibility and convenient model change. The baffle of the enclosure 2 is processed with rounded corners around to avoid bumping the user, and the notch 21 is provided to better protect the pole piece from being damaged due to collision and friction.

[0053] Embodiment 2

[0054] The difference between this embodiment and Embodiment 1 is that at least one handle 9 is provided on the top of the bottom plate 1, and the handle 9 is used to move the bottom plate 1. There are two handles 9 in total, which are oppositely arranged on both sides of the bottom plate 1. There are two handles on both sides, which is convenient for lifting during handling, avoiding the production personnel from touching the pole piece when lifting the enclosure 2 and polluting the pole piece, and also avoiding the deformation of parts and the loosening of fastening screws caused by long-term lifting of the enclosure 2.

[0055] In this embodiment, a pallet 31 is provided in the placement area 3, and the pallet 31 is used to lift the pole piece. The pallet 31 is made of a Teflon plate, and the surface of the Teflon plate has an extremely low coefficient of friction, and the baffle of the enclosure 2 will not be damaged during the lifting process. The outer dimensions of the pallet 31 are the same as those of the battery pole piece, ensuring that the battery pole piece will not be damaged during the lifting process.

[0056] In this embodiment, a spacer zone 17 is further provided at one end where the first baffle 24 and the fourth baffle 27 are adjacent. One end of the pallet 31 is provided with a protrusion 311, and one end of the protrusion 311 passes through the spacer zone 17. By providing the protrusion 311, marks of the positive and negative electrode plates can be set on the surface of the protrusion 311, which is convenient for observing the positive and negative poles of the electrode plates.

[0057] In this embodiment, a protective layer 28 is provided on the surface of the enclosure 2, and the protective layer 28 is used to prevent the electrode plates from being scratched. The enclosure 2 is made of 6061 aluminum alloy, and the protective layer 28 is Teflon. Coating Teflon on the surface of the enclosure 2 can effectively prevent damage to the electrode plates. The Teflon surface has an extremely low coefficient of friction, which can better protect the electrode plates from damage caused by collision and friction.

[0058] In this embodiment, a distinguishing plate 10 is provided at the bottom of the bottom plate 1, and the distinguishing plate 10 is a 6061 aluminum plate. The distinguishing plate 10 is used to distinguish the positive and negative poles. The distinguishing plate 10 of the positive electrode turnover box is treated by natural anodizing of the aluminum plate, and the distinguishing plate 10 of the negative electrode turnover box is treated by black anodizing of the aluminum plate to distinguish the positive and negative poles and avoid misappropriation and mixed use.

[0059] The other structures of this embodiment are the same as those of Embodiment 1 and will not be elaborated here.

[0060] Obviously, the present utility model includes a bottom plate and an enclosure. The enclosure is arranged on the top of the bottom plate. The enclosure and the bottom plate enclose a placement area for placing electrode plates. At least one notch is provided on the side surface of the enclosure, and the notch is used to prevent the R corner of the electrode plate from being damaged. The top of the enclosure is provided with a first notch and / or a second notch. By providing the notch on the side surface of the enclosure, the R corner of the electrode plate will not collide and rub against the side surface of the enclosure, resulting in damage, causing problems such as short circuit and short circuit hidden danger of the battery, and at the same time reducing the scrapping of the electrode plates and lowering the production cost.

[0061] According to the disclosure and teaching of the above specification, those skilled in the art to which the present utility model pertains can also make changes and modifications to the above embodiments. Therefore, the utility model is not limited to the above specific embodiments. Any obvious improvements, substitutions or variations made by those skilled in the art based on the present utility model fall within the protection scope of the present utility model. In addition, although some specific terms are used in this specification, these terms are only for convenience of description and do not constitute any limitation to the present utility model.

Claims

1. A turnover box for placing pole pieces, characterized in that: The invention comprises a base plate (1) and an enclosure (2), wherein the enclosure (2) is arranged on the top of the base plate (1), the enclosure (2) and the base plate (1) enclose a placement area (3), the placement area (3) is used to place a pole piece, at least one notch (21) is arranged on the side of the enclosure (2), the notch (21) is used to prevent the R angle of the pole piece from being damaged, and a first notch (22) and / or a second notch (23) is arranged on the top of the enclosure (2).

2. The electrode placement turnover box according to claim 1, characterized in that: The enclosure (2) comprises a first baffle (24), a second baffle (25), a third baffle (26) and a fourth baffle (27); the first baffle (24) and the second baffle (25) are arranged relatively on the top of the bottom plate (1); and the third baffle (26) and the fourth baffle (27) are arranged relatively between the first baffle (24) and the second baffle (25).

3. The electrode placement turnover box according to claim 2, characterized in that: A first transverse plate (4) and a second transverse plate (5) are arranged opposite to each other on the outer side surface of the enclosure (2); the side surface of the first transverse plate (4) and the side surface of the first baffle (24) are detachably connected, and the side surface of the second transverse plate (5) and the side surface of the second baffle (25) are detachably connected.

4. The electrode placement turnover box according to claim 3, characterized in that: A first connecting plate (6) is provided between the first transverse plate (4) and the third baffle plate (26); one end of the first connecting plate (6) is detachably connected to one side of the third baffle plate (26), and the other end of the first connecting plate (6) is detachably connected to the first transverse plate (4).

5. The electrode placement turnover box according to claim 3, characterized in that: A first adjusting member (7) is installed at one end of the first transverse plate (4), and the bottom of the first adjusting member (7) is detachably connected to the bottom plate (1).

6. The electrode placement turnover box according to claim 3, characterized in that: A first fixing member (8) is provided between the first transverse plate (4) and the second transverse plate (5); one end of the first fixing member (8) is detachably connected to one end of the first transverse plate (4); and the other end of the first fixing member (8) is detachably connected to one end of the second transverse plate (5).

7. The electrode placement turnover box according to claim 1, characterized in that: At least one handle (9) is provided on the top of the base plate (1), and the handle (9) is used to move the base plate (1).

8. The electrode placement turnover box according to claim 1, characterized in that: A support plate (31) is arranged in the placement area (3), and the support plate (31) is used for lifting and lowering the pole piece.

9. The electrode placement turnover box according to claim 1, characterized in that: The surface of the enclosure (2) is provided with a protective layer (28), and the protective layer (28) is used to prevent the pole piece from being scratched.

10. The electrode placement turnover box according to claim 1, characterized in that: A dividing plate (10) is provided at the bottom of the base plate (1).