Polishing mechanism

Abstract

The utility model provides a polishing mechanism which comprises a first polishing assembly, a second polishing assembly and a third polishing assembly, and the first polishing assembly, the second polishing assembly and the third polishing assembly are integrated in the polishing mechanism to polish different surfaces of a battery shell so as to remove scratches and burrs on the surfaces of the battery shell. And the polishing efficiency and the polishing quality are improved, and the appearance quality of the battery shell can be improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to power battery technical field, concretely relates to a polishing mechanism. BACKGROUND

[0002] In the related art, there are scratches, burrs and other defects on the appearance of the battery shell, which affect the appearance quality. At present, artificial polishing is used to remove scratches and burrs, but the efficiency of artificial polishing is low and the polishing quality is not high.

[0003] Therefore, the polishing mechanism in the related art has the technical problems of low polishing efficiency and low polishing quality. SUMMARY

[0004] The embodiment of the utility model provides a kind of polishing mechanism, can improve the technical problems of low polishing efficiency and low polishing quality of polishing mechanism in prior art.

[0005] First, the embodiment of the utility model provides a kind of polishing mechanism, for polishing battery shell, comprising:

[0006] First polishing component, for polishing at least a first face of the battery shell;

[0007] Second polishing component, for polishing at least a second face of the battery shell;And

[0008] Third polishing component, for polishing at least a third face of the battery shell;

[0009] Wherein, the first face is connected to the second face and the third face, and the second face is connected to the third face.

[0010] In an embodiment, it further includes first conveying member and second conveying member, the first conveying member is used to convey the battery shell to the second conveying member along the first direction, and the second conveying member is used to convey the battery shell along the second direction, and the second direction intersects the first direction.

[0011] In an embodiment, the first polishing component and the second polishing component are close to the first conveying member, for polishing the battery shell conveyed along the first direction, and the third polishing component is close to the second conveying member, for polishing the battery shell conveyed along the second direction.

[0012] In an embodiment, at least one first face includes the opposite top surface and bottom surface of the battery shell, and at least one second face includes the opposite two long side surfaces of the battery shell, wherein the distance between the first polishing component and the second polishing component is less than the length of the battery shell along the first direction.

[0013] In an embodiment, the first polishing assembly comprises at least two first polishing wheels, and the at least two first polishing wheels are arranged outside the top surface and the bottom surface, wherein a polishing surface of each of the first polishing wheels is in contact with the corresponding top surface or bottom surface.

[0014] In an embodiment, the second polishing assembly comprises two second polishing wheels, and the at least two second polishing wheels are arranged outside the two opposite long sides, wherein a polishing surface of each of the second polishing wheels is in contact with the corresponding long side.

[0015] In an embodiment, the at least one third surface comprises two opposite short sides of the battery shell, the third polishing assembly comprises two third polishing wheels, and the at least two third polishing wheels are arranged outside the two opposite short sides, wherein a polishing surface of each of the third polishing wheels is in contact with the corresponding short side.

[0016] In an embodiment, a side pushing piece is further arranged at a position adjacent to the first conveying piece and the second conveying piece, and is used for pushing the battery shell from the first conveying piece to the second conveying piece.

[0017] In an embodiment, the polishing surfaces of the first polishing assembly, the second polishing assembly and the third polishing assembly are all 1000-mesh sanding surfaces.

[0018] In an embodiment, a fixing block is further arranged to limit the battery shell during conveying.

[0019] The embodiment of the utility model has the advantages of:

[0020] In the embodiment of the utility model, the first polishing assembly, the second polishing assembly and the third polishing assembly are arranged in the polishing mechanism, and different surfaces of the battery shell are polished to remove scratches and burrs on the surface of the battery shell. Since the first polishing assembly, the second polishing assembly and the third polishing assembly are integrated in the same polishing mechanism and cooperate with each other, the polishing efficiency and quality are improved, and the appearance quality of the battery shell is improved. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the utility model, the drawings needed in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the utility model, and other drawings can be obtained by those skilled in the art without creative labor.

[0022] Figure 1It is the embodiment of the utility model provides the stereogram of the polishing mechanism. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be apparently and completely described below with reference to the drawings in the embodiments of the utility model. Apparently, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the person skilled in the art without creative labor belong to the range protected by the utility model. In addition, it should be understood that the specific embodiments described herein are only used for illustration and explanation of the utility model, and are not used for limiting the utility model. In the utility model, the orientation words such as 'up' and 'down' are generally used for the up and down of the device in the actual use or working state, and the specific is the drawing direction in the drawings. And 'inner' and 'outer' are used for the contour of the device.

[0024] In addition, the terms 'first','second' and similar words do not represent any order, quantity or importance, but are only used to distinguish different technical features. The term 'a plurality of' and similar words represent two or more, unless otherwise explicitly limited.

[0025] Please refer to Figure 1 The polishing mechanism 1 provided by the embodiment of the utility model is used for polishing the battery shell 7, and the polishing mechanism 1 comprises a first polishing assembly 2, a second polishing assembly 3 and a third polishing assembly 4. The first polishing assembly 2 is used for polishing at least a first surface 8 of the battery shell 7. The second polishing assembly 3 is used for polishing at least a second surface 9 of the battery shell 7. The third polishing assembly 4 is used for polishing at least a third surface 10 of the battery shell 7. The first surface 8 is connected to the second surface 9 and the third surface 10 in a bent manner. The second surface 9 is connected to the third surface 10 in a bent manner.

[0026] The first polishing assembly 2, the second polishing assembly 3 and the third polishing assembly 4 are used for polishing different surfaces of the battery shell 7 respectively, without manual polishing, so that the manpower is saved. The polishing mechanism 1 is flexible in operation and low in cost.

[0027] In the embodiment, the first polishing assembly 2, the second polishing assembly 3 and the third polishing assembly 4 are arranged in the polishing mechanism 1 and are used for polishing different surfaces of the battery shell 7 respectively, so as to remove the scratches and burrs on the surface of the battery shell 7. Since the first polishing assembly 2, the second polishing assembly 3 and the third polishing assembly 4 are integrated in the same polishing mechanism 1 and cooperate with each other, the polishing efficiency and the polishing quality are improved, the appearance quality of the battery shell 7 is improved, and the technical problems of low polishing efficiency and low polishing quality of the polishing mechanism 1 in the prior art are solved.

[0028] The technical solutions of the present application will be described in detail in combination with specific embodiments.

[0029] In an embodiment, referring to Figure 1 , the first conveying member 5 is used to convey the battery shell 7 along a first direction to the second conveying member 6, and the second conveying member 6 is used to convey the battery shell 7 along a second direction intersecting the first direction.

[0030] In the embodiment, the size of the first conveying member 5 needs to be greater than the size of the battery shell 7, and the size of the second conveying member 6 needs to be greater than the size of the battery shell 7, so as to facilitate the conveying of the battery shell 7.

[0031] In the embodiment, the orthographic projection of the battery shell 7 in the thickness direction perpendicular to the first direction and the second direction falls within the first conveying member 5 or the second conveying member 6.

[0032] In the embodiment, the first direction and the second direction can be perpendicular.

[0033] It can be understood that, by arranging the first conveying member 5 and the second conveying member 6 between the polishing assemblies, the first conveying member 5 and the second conveying member 6 are used to convey the battery shell 7, without manual carrying, thereby saving manpower.

[0034] It can be understood that, when the battery shell 7 is in a rectangular shape or a cylindrical shape, by making the first direction and the second direction perpendicular, the polishing of the surfaces of the battery shell 7 on both sides in the second direction can be completed on the first conveying member 5, and the polishing of the surfaces of the battery shell 7 on both sides in the first direction can be completed on the second conveying member 6, and the perpendicular design also facilitates the entry of the battery shell 7 from the first conveying member 5 into the second conveying member 6.

[0035] It should be noted that the top surface and the bottom surface of the battery shell 7 can be optionally polished on the first conveying member 5 or on the second conveying member 6.

[0036] In the embodiment, by arranging the first conveying member 5 and the second conveying member 6 between the first polishing assembly 2, the second polishing assembly 3, and the third polishing assembly 4, on the one hand, the conveying of the battery shell 7 is facilitated, and on the other hand, since the directions of the first conveying member 5 and the second conveying member 6 intersect, the different surfaces of the battery shell 7 can be polished during the conveying of the first conveying member 5 and the second conveying member 6, respectively.

[0037] In an embodiment, referring to Figure 1At least one of the first faces 8 comprises opposite top and bottom faces of the battery shell 7, and at least one of the second faces 9 comprises opposite two long sides of the battery shell 7, wherein the distance between the first polishing assembly 2 and the second polishing assembly 3 is less than the length of the battery shell 7 along the first direction.

[0038] The first face 8 and the second face 9 of the battery shell 7 can be polished synchronously.

[0039] It can be understood that the distance between the first polishing assembly 2 and the second polishing assembly 3 is less than the length of the battery shell 7, so that the first polishing assembly 2 and the second polishing assembly 3 can polish the first face 8 and the second face 9 of the battery shell 7 at the same time, which not only reduces the overall size of the polishing mechanism 1, but also improves the polishing efficiency.

[0040] It should be noted that the first polishing assembly 2 and the second polishing assembly 3 can be integrated, so that the first face 8 and the second face 9 can be polished at the same position, thereby further simplifying the structure of the polishing mechanism 1.

[0041] In the embodiment, the distance between the first polishing assembly 2 and the second polishing assembly 3 is less than the length of the battery shell 7, thereby improving the polishing efficiency.

[0042] In one embodiment, referring to Figure 1 The first polishing assembly 2 and the second polishing assembly 3 are close to the first conveying member 5, and are used for polishing the battery shell 7 conveyed along the first direction, and the third polishing assembly 4 is close to the second conveying member 6, and is used for polishing the battery shell 7 conveyed along the second direction.

[0043] It can be understood that the polishing of the first face 8 and the second face 9 can be completed in the conveying stage of the first conveying member 5, and the polishing of the third face 10 can be completed in the conveying stage of the second conveying member 6.

[0044] In one embodiment, the first polishing assembly 2 can also be close to the third polishing assembly 4, and the first polishing assembly 2 and the third polishing assembly 4 are both close to the second conveying member 6.

[0045] It can be understood that the polishing of the second face 9 can be completed in the conveying stage of the first conveying member 5, and the polishing of the first face 8 and the third face 10 can be completed in the conveying stage of the second conveying member 6.

[0046] It should be noted that, since the first face 8 is the top face and the bottom face of the battery shell 7, the first face 8 can be polished in the conveying stage of the first conveying member 5 and / or the conveying stage of the second conveying member 6, while the second face 9 is the long side face of the battery shell 7 and the third face 10 is the short side face of the battery shell 7, the long side face needs to be polished in the conveying stage of the first conveying member 5, and the short side face needs to be polished in the conveying stage of the second conveying member 6.

[0047] In an embodiment, one side of each polishing assembly is further provided with a cleaning station for cleaning the surface of the battery shell 7 polished by the polishing assembly.

[0048] In an embodiment, the first polishing assembly 2 comprises at least two first polishing wheels 20 arranged outside the top face and the bottom face, wherein the polishing surface of each first polishing wheel 20 is in contact with the corresponding top face or bottom face.

[0049] The axial direction of the first polishing wheel 20 can be the same as the second direction.

[0050] The width of the first polishing wheel 20 in the first direction is greater than or equal to the width of the battery shell 7 in the first direction.

[0051] In an embodiment, the second polishing assembly 3 comprises two second polishing wheels 30 arranged outside the opposite long side faces, wherein the polishing surface of each second polishing wheel 20 is in contact with the corresponding long side face.

[0052] The axial direction of the second polishing wheel 30 can be perpendicular to the first direction and the second direction.

[0053] The height of the second polishing wheel 30 in the thickness direction is greater than or equal to the height of the battery shell 7 in the thickness direction.

[0054] In an embodiment, at least one third face 10 comprises two opposite short side faces of the battery shell 7, and the third polishing assembly 4 comprises two third polishing wheels 40 arranged outside the opposite short side faces, wherein the polishing surface of each third polishing wheel 40 is in contact with the corresponding short side face.

[0055] The axial direction of the third polishing wheel 40 can be perpendicular to the first direction and the second direction.

[0056] The height of the third polishing wheel 40 in the thickness direction is greater than or equal to the height of the battery shell 7 in the thickness direction.

[0057] In an embodiment, the polishing surfaces of the first polishing assembly 2, the second polishing assembly 3 and the third polishing assembly 4 are all 1000 mesh sanding surfaces.

[0058] In the present embodiment, the polishing surfaces of the first polishing assembly 2, the second polishing assembly 3 and the third polishing assembly 4 are all 1000 mesh sanding surfaces, which can achieve better polishing effect and lower cost.

[0059] In an embodiment, a side pushing piece 11 is further included, which is arranged at a position adjacent to the first conveying piece 5 and the second conveying piece 6, and is used to push the battery shell 7 from the first conveying piece 5 to the second conveying piece 6.

[0060] In the present embodiment, the pushing direction of the side pushing piece 11 is the same as the second direction.

[0061] In the present embodiment, one end of the first conveying piece 5 close to the second conveying piece 6 can be provided with a baffle, which is located in the first direction of the first conveying piece 5.

[0062] In the present embodiment, the width of the baffle needs to be greater than the width of the battery shell 7 in the second direction, and the height of the baffle needs to be greater than the height of the battery shell 7 in the thickness direction.

[0063] It can be understood that the side pushing piece 11 is used to push the battery shell 7 from the first conveying piece 5 to the second conveying piece 6, and the baffle is used to block the battery shell 7, so as to avoid the battery shell 7 from being conveyed out of the polishing mechanism 1 from the end of the first conveying piece 5 when the side pushing piece 11 fails to timely push the battery shell 7.

[0064] In the present embodiment, the side pushing piece 11 is used to facilitate the pushing of the battery shell 7 from the first conveying piece 5 to the second conveying piece 6, and the baffle is used to avoid the battery shell 7 from being conveyed out of the polishing mechanism 1.

[0065] In an embodiment, a fixed pressing block is further included, which is used to limit the battery shell 7 during the conveying process.

[0066] In the present embodiment, the fixed pressing block can be located above the first conveying piece 5 or the second conveying piece 6, and is arranged opposite to the first conveying piece 5 or the second conveying piece 6.

[0067] In the present embodiment, the fixed pressing block is used to prevent the battery shell 7 from being separated from the polishing mechanism 1.

[0068] In the present embodiment, the fixed pressing block is arranged on at least one side of the battery shell 7 during the conveying process of the battery shell 7, and is used to limit the battery shell 7, so as to prevent the battery shell 7 from being separated from the polishing mechanism 1.

[0069] The polishing mechanism 1 is used for polishing the battery shell 7, and the polishing mechanism 1 comprises a first polishing assembly 2, a second polishing assembly 3 and a third polishing assembly 4, the first polishing assembly 2 is used for polishing at least a first face 8 of the battery shell 7, the second polishing assembly 3 is used for polishing at least a second face 9 of the battery shell 7, and the third polishing assembly 4 is used for polishing at least a third face 10 of the battery shell 7, wherein the first face 8 is connected to the second face 9 and the third face 10 in a bending manner, and the second face 9 is connected to the third face 10 in a bending manner, the first polishing assembly 2, the second polishing assembly 3 and the third polishing assembly 4 are arranged in the polishing mechanism 1, and different surfaces of the battery shell 7 are polished respectively to remove scratches and burrs on the surfaces of the battery shell 7, since the first polishing assembly 2, the second polishing assembly 3 and the third polishing assembly 4 are integrated in the same polishing mechanism 1 and cooperate with each other, the polishing efficiency and the polishing quality are improved, the appearance quality of the battery shell 7 is improved, and the technical problems of low polishing efficiency and low polishing quality of the polishing mechanism 1 in the prior art are solved.

[0070] The first polishing assembly 2, the second polishing assembly 3 and the third polishing assembly 4 are integrated in the same polishing mechanism 1, manual polishing of the battery shell 7 is not needed, manpower and cost are saved, the polishing efficiency and the polishing quality are improved, and the appearance quality of the battery shell 7 is improved.

[0071] The above embodiment of the utility model is introduced in detail, the principle and implementation mode of the utility model are described by applying specific examples in this paper, the above embodiment is only used for helping understanding the method and core idea of the utility model, meanwhile, for the skilled in the art, according to the idea of the utility model, the specific implementation mode and application range will have the change, and the above is described, the content of the specification should not be understood as the limitation of the utility model.

Claims

1. A polishing mechanism for polishing a battery case, characterized by, The application relates to a battery shell polishing device. The device comprises: a first polishing assembly for polishing at least one first surface of the battery shell; a second polishing assembly for polishing at least one second surface of the battery shell; and a third polishing assembly for polishing at least one third surface of the battery shell; wherein the first surface is connected to the second surface and the third surface in a bending manner, and the second surface is connected to the third surface in a bending manner.

2. The sharpening mechanism of claim 1, wherein, The device further comprises a first conveying member and a second conveying member, wherein the first conveying member is used for conveying the battery shell to the second conveying member in a first direction, and the second conveying member is used for conveying the battery shell in a second direction intersecting the first direction.

3. The sharpening mechanism of claim 2, wherein, The first polishing assembly and the second polishing assembly are arranged close to the first conveying member and used for polishing the battery shell conveyed in the first direction, and the third polishing assembly is arranged close to the second conveying member and used for polishing the battery shell conveyed in the second direction.

4. The sharpening mechanism of claim 3, wherein, The at least one first surface comprises opposite top and bottom surfaces of the battery shell, and the at least one second surface comprises two opposite long side surfaces of the battery shell, wherein the distance between the first polishing assembly and the second polishing assembly is less than the length of the battery shell in the first direction.

5. The sharpening mechanism of claim 4, wherein, The first polishing assembly comprises at least two first polishing wheels arranged outside the top and bottom surfaces, wherein the polishing surface of each first polishing wheel is in contact with the top or bottom surface.

6. The sharpening mechanism of claim 4, wherein, The second polishing assembly comprises two second polishing wheels arranged outside the two opposite long side surfaces, wherein the polishing surface of each second polishing wheel is in contact with the corresponding long side surface.

7. The sharpening mechanism of claim 4, wherein, The at least one third surface comprises two opposite short side surfaces of the battery shell, and the third polishing assembly comprises two third polishing wheels arranged outside the two opposite short side surfaces, wherein the polishing surface of each third polishing wheel is in contact with the corresponding short side surface.

8. A sharpening mechanism according to any one of claims 2 to 7, wherein The device further comprises a side pushing member arranged at the adjacent positions of the first conveying member and the second conveying member and used for pushing the battery shell from the first conveying member to the second conveying member.

9. A sharpening mechanism according to any one of claims 1 to 7, wherein The polishing surfaces of the first polishing assembly, the second polishing assembly and the third polishing assembly are all 1000-mesh sand cotton surfaces.

10. A sharpening mechanism according to any one of claims 1 to 7, wherein The device further comprises a fixing block used for limiting the battery shell during conveying.

Images