PALLET, BATTERY PROCESSING DEVICE, AND BATTERY PRODUCTION LINE
A pallet, a battery processing device, and a battery production line is disclosed. The battery production line includes the battery processing device, and the battery processing device includes the pallet. The pallet includes a bottom support and a limiting structure. The limiting structure is disposed on the bottom support and encloses a plurality of limiting spaces; the limiting spaces are located on a side of the bottom support in a first direction (Z) and are used for limiting batteries; and the plurality of limiting spaces have different projections in the first direction (Z). In this way, the plurality of limiting spaces can be used for limiting batteries of a plurality of different models separately, that is, the pallet can be applicable to batteries of a plurality of different models, improving the compatibility and versatility of the pallet.
1 . A pallet, comprising:
a bottom support; and
a limiting structure disposed on the bottom support and enclosing a plurality of limiting spaces; wherein the limiting spaces are located on a side of the bottom support in a first direction (Z) and are used for limiting workpieces; and the plurality of limiting spaces have different projections in the first direction (Z).
2 . The pallet according to claim 1 , wherein at least some of the limiting spaces are located on a same side of the bottom support in the first direction (Z) and projections in the first direction (Z) partially overlap.
3 . The pallet according to claim 2 , wherein the plurality of limiting spaces are sequentially arranged in communication along the first direction (Z).
4 . The pallet according to claim 2 , wherein at least two of the limiting spaces partially overlap in a cross section parallel to the first direction (Z).
5 . The pallet according to claim 1 , wherein two of the limiting spaces are respectively a first limiting space and a second limiting space; in a second direction (Y), size of the first limiting space is smaller than size of the second limiting space; and the second direction (Y) intersects with the first direction (Z).
6 . The pallet according to claim 5 , wherein in a third direction (X), size of the first limiting space is smaller than size of the second limiting space; and the third direction (X) intersects with both the first direction (Z) and the second direction (Y), and the first direction (Z), the second direction (Y), and the third direction (X) are all not in a same plane.
7 . The pallet according to claim 1 , wherein the limiting structure comprises at least one set of limiting assemblies, and the limiting assemblies comprise a first limiting member and a second limiting member spaced apart on the bottom support along the second direction (Y), and a third limiting member and a fourth limiting member spaced apart on the bottom support along the third direction (X), wherein the first limiting member, the second limiting member, the third limiting member, and the fourth limiting member enclose the plurality of limiting spaces; and the first direction (Z) intersects with the second direction (Y), the first direction (Z) intersects with the third direction (X), the second direction (Y) intersects with the third direction (X), and the first direction (Z), the second direction (Y), and the third direction (X) are not all located in a same plane.
8 . The pallet according to claim 7 , wherein the first limiting member comprises a plurality of first sub-blocks disposed sequentially along the second direction (Y), and in a direction of the first sub-blocks leaving the second limiting member in the second direction (Y), the plurality of first sub-blocks have gradually increasing sizes in the first direction (Z); and each of the first sub-blocks is used to enclose the limiting space together with the second limiting member, and the limiting spaces corresponding to the plurality of first sub-blocks are sequentially arranged in communication along the first direction (Z).
9 . The pallet according to claim 8 , wherein the plurality of first sub-blocks are spaced apart along the second direction (Y); or the plurality of first sub-blocks are sequentially connected along the second direction (Y) to form a stepped structure.
10 . The pallet according to claim 8 , wherein the second limiting member comprises a plurality of second sub-blocks distributed sequentially along the second direction (Y), wherein in a direction of the second sub-blocks leaving the first sub-blocks along the second direction (Y), the plurality of second sub-blocks have gradually increasing sizes in the first direction (Z), and each of the second sub-blocks is used to enclose the limiting space together with the corresponding first sub-block.
11 . The pallet according to claim 10 , wherein the plurality of second sub-blocks are spaced apart along the second direction (Y); or the plurality of second sub-blocks are sequentially connected along the second direction (Y) to form a stepped structure.
12 . The pallet according to claim 8 , wherein the third limiting member comprises a plurality of third sub-blocks sequentially distributed along the third direction (X), wherein in a direction of the third sub-blocks leaving the fourth limiting member in the third direction (X), the plurality of third sub-blocks have gradually increasing sizes in the first direction (Z); and each of the third sub-blocks is used to enclose the limiting space together with the fourth limiting member, and the limiting spaces corresponding to the plurality of third sub-blocks are sequentially arranged in communication along the first direction (Z).
13 . The pallet according to claim 12 , wherein the plurality of third sub-blocks are spaced apart along the third direction (X); or the plurality of third sub-blocks are sequentially connected along the third direction (X) to form a stepped structure; and/or
the fourth limiting member comprises a plurality of fourth sub-blocks distributed sequentially along the third direction (X), wherein in a direction of the fourth sub-blocks leaving the third sub-blocks in the third direction (X), the plurality of fourth sub-blocks have gradually increasing sizes in the first direction (Z), and each of the fourth sub-blocks is used to enclose the limiting space together with the corresponding third sub-block; and optionally the plurality of fourth sub-blocks are spaced apart along the third direction (X); or
the plurality of fourth sub-blocks are sequentially connected along the third direction (X) to form a stepped structure.
14 . The pallet according to claim 12 , wherein at least one of the limiting spaces is enclosed by the first sub-block, the second limiting member, the third sub-block, and the fourth limiting member.
15 . The pallet according to claim 14 , wherein the first sub-blocks enclose the limiting spaces collectively with the third sub-blocks, the second limiting members, and the fourth limiting members; optionally the plurality of first sub-blocks each enclose the limiting space together with a same third sub-block.
16 . The pallet according to claim 12 , wherein at least one of the limiting spaces corresponding to the first sub-blocks and any one of the limiting spaces corresponding to the third sub-blocks are different limiting spaces; optionally
the limiting assembly further comprises a fifth limiting member disposed between the first sub-block and the third sub-block and a sixth limiting member disposed between the second limiting member and the fourth limiting member; wherein the fifth limiting member and the sixth limiting member are configured to enclose the limiting spaces together with the first sub-block and the second limiting member and are further configured to enclose the limiting spaces together with the third sub-block and the fourth limiting member.
17 . The pallet according to claim 7 , wherein the limiting structure further comprises a supporting member disposed on the bottom support, and the supporting member is configured to support the workpiece along the first direction (Z); optionally
the first limiting member, the second limiting member, the third limiting member, and the fourth limiting member are sequentially connected along the first direction (Z); or
the first limiting member is connected to the third limiting member and/or the second limiting member is connected to the fourth limiting member; and optionally
wherein the first limiting member is provided with an avoidance groove on a side facing the second limiting member in the second direction (Y), and the second limiting member is provided with an avoidance groove on a side facing the first limiting member in the second direction (Y); or
the third limiting member is provided with an avoidance groove on a side facing the fourth limiting member along the third direction (X), and the fourth limiting member is provided with an avoidance groove on a side facing the third limiting member along the third direction (X).
18 . The pallet according to claim 1 , wherein the limiting structure is a flexible material member and/or an elastic material member.
19 . A battery processing device, comprising the pallet according to claim 1 .
20 . A battery production line, comprising the battery processing device according to claim 19 .