A positioning structure for lithium battery processing

Abstract

The utility model relates to the technical field of positioning equipment, and proposes a positioning structure for lithium battery processing, including a base, on which a positioning component adapted to lithium batteries of different specifications is provided, the positioning component including two positioning plates one and two arranged on the base, a processing section is constructed between the two positioning plates one, a correction section is constructed between the two positioning plates two, one side of the positioning plate one is provided with a sliding frame slidably connected to the base, one end of the sliding frame is provided with a push plate, the sliding frame is provided with a limit component for limiting the movement of the sliding frame, and the outside of the sliding frame is provided with scale lines. The utility model realizes the limit correction of the position of the lithium battery through the setting of the positioning component, ensures the normal processing of the lithium battery, and realizes the function of adjusting the size of the processing section and the correction section through the operation of components such as the sliding frame, so as to facilitate the positioning structure to perform limit correction on lithium batteries of different specifications.

Description

Technical Field

[0001] The utility model relates to the technical field of positioning equipment, in particular to a positioning structure used for lithium battery processing. Background Art

[0002] Lithium batteries are a type of battery that uses lithium metal or lithium alloy as positive / negative electrode materials and non-aqueous electrolyte solutions. After the production and processing of lithium batteries, the basic information of the lithium batteries needs to be sprayed onto the surface of the lithium batteries using inkjet printing technology. During spraying, the placement angle of the lithium battery is generally corrected through the Y-shaped limit groove to ensure the correct spraying position. However, the spacing of the existing Y-shaped limit grooves is generally fixed, so it can only be corrected for lithium batteries of specific specifications. The scope of application is not large and there are certain limitations in use. Utility Model Content

[0003] The utility model aims to solve the shortcomings of the existing Y-shaped limiting groove for correcting the placement of lithium batteries, which is inconvenient to limit the position of lithium batteries of different specifications and has a limited scope of application, and proposes a positioning structure for lithium battery processing.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A positioning structure for lithium battery processing, comprising a base, on which a positioning component adapted to lithium batteries of different specifications is arranged;

[0006] The positioning assembly includes two positioning plates 1 and 2 arranged on the base, a processing section is constructed between the two positioning plates 1, a correction section is constructed between the two positioning plates 2, a sliding frame slidably connected to the base is provided on one side of the positioning plate 1, a push plate is provided at one end of the sliding frame, and a limit assembly for limiting the movement of the sliding frame is provided on the sliding frame.

[0007] Preferably, scale lines are provided outside the sliding frame.

[0008] Preferably, the limit assembly includes a limit plate arranged on one side of the push plate, a drive plate slidably connected to the inner cavity of the sliding frame is fixedly installed on one side of the limit plate, a wavy drive groove is provided on the upper part of the drive plate, and the drive plate is connected to a limit rod slidably connected to the sliding frame through the drive groove, a limit hole engaged with the limit rod is provided on the base, and a limit spring fixedly connected to the sliding frame is fixedly installed on the end of the drive plate opposite to the limit plate.

[0009] Preferably, one end of the second positioning plate is rotatably connected to the first positioning plate, and the second positioning plate is provided with an angle adjustment component for controlling the rotation of the second positioning plate, the angle adjustment component includes a guide groove 2 and a guide groove 1 which are opened on the first positioning plate and the second positioning plate, the guide groove 1 is provided with a guide block which is slidably connected to the second guide groove, the bottom of the guide block is provided with a telescopic spring fixed to the first guide groove, and the upper part of the guide block is provided with a rotating rod which passes through the second guide groove.

[0010] Preferably, friction-reducing rollers are rotatably mounted on one side of the first positioning plate and the second positioning plate.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. The utility model realizes the limit correction of the position of the lithium battery through the setting of the positioning component, ensures the normal processing of the lithium battery, and realizes the function of adjusting the size of the processing section and the correction section through the operation of components such as the sliding frame, so as to facilitate the positioning structure to perform limit correction on lithium batteries of different specifications.

[0013] 2. The utility model can adjust the angle of the positioning plate 2 by setting the angle adjustment component, so that after the position is changed, it can still fit the base, ensuring the limit correction effect of the lithium battery. In addition, the setting of the friction-reducing roller converts the sliding friction between the lithium battery and the positioning plate 1 and the positioning plate 2 into rolling friction, greatly reducing the friction resistance during the movement of the lithium battery and further improving the correction rate of the lithium battery. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the limit assembly of the utility model;

[0016] Figure 3 for Figure 2 A schematic diagram of the enlarged structure of the middle A area;

[0017] Figure 4 for Figure 2 Schematic diagram of the enlarged structure of area B in the middle.

[0018] In the figure: 1, base; 2, positioning assembly; 21, positioning plate 1; 22, positioning plate 2; 23, sliding frame; 24, push plate; 25, scale line; 26, limit assembly; 261, limit plate; 262, drive plate; 263, limit rod; 264, limit spring; 27, anti-friction roller; 28, angle adjustment assembly; 281, guide groove 1; 282, guide groove 2; 283, guide block; 284, rotating rod; 285, telescopic spring. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] During the processing of lithium batteries, some information about the lithium batteries themselves needs to be printed on the surface of the lithium batteries for easy viewing by staff. When coding, the lithium batteries are generally passed through the conveying assembly in sequence from under the coding equipment to complete the coding work. However, due to factors such as equipment shaking, the lithium batteries may deflect in position during transportation. In order to ensure the accuracy of the spraying position, staff generally install limit slots on the equipment to limit the displacement of the lithium batteries. However, the size of the current limit slots is generally fixed. Larger lithium batteries will be stuck in the limit slots during transportation, and for smaller lithium batteries, the role of the limit slots is very limited.

[0021] Embodiment 1

[0022] The existing Y-shaped limit groove used to correct the placement of lithium batteries is inconvenient to limit the position of lithium batteries of different specifications, and its application range is not high. Figure 1-Figure 4 This embodiment proposes a positioning structure for lithium battery processing, which realizes the function of adjusting the size of the processing section and the correction section, and facilitates the positioning structure to limit and correct lithium batteries of different specifications. It mainly includes a base 1, and the base 1 is provided with a positioning component 2 adapted to lithium batteries of different specifications, such as Figure 1 As shown, a conveying assembly is provided on the base 1. During the processing, the lithium battery is conveyed by the conveying assembly. During the conveying, the positioning assembly 2 can be used to correct the lithium battery to avoid its deviation.

[0023] In order to adapt to lithium batteries of different specifications and improve the applicable scope of the positioning structure, this embodiment realizes the function of adjusting the size of the processing section and the correction section through the setting of the positioning component 2, so as to facilitate the entry of lithium batteries of different specifications. Figure 2 As shown, the positioning assembly 2 includes two positioning plates 1 21 and a positioning plate 2 22 arranged on the base 1, a processing section is constructed between the two positioning plates 1 21, a correction section is constructed between the two positioning plates 22, a sliding frame 23 slidably connected to the base 1 is provided on one side of the positioning plate 1 21, a push plate 24 is provided at one end of the sliding frame 23, and a limit assembly 26 for limiting the movement of the sliding frame 23 is provided on the sliding frame 23, as shown in FIG. Figure 1As shown, the area formed by the processing section and the correction section is a Y-shaped structure. During the transportation process, after the offset lithium battery enters the correction section, its edge will contact the positioning plate 22, and then it will deflect. Since the structure of the correction section is to gradually shrink inward, the position of the lithium battery will be slowly adjusted after the continuous deflection until it enters the processing section. The positioning plates 21 on both sides will position the lithium battery and limit its rotation range to ensure the normal operation of the inkjet printing. When it is necessary to adjust the positions of the positioning plates 1 21 and 22 according to actual needs, the push plate 24 can be used to control the sliding frame 23 to slide on the base 1. Since one end of the sliding frame 23 is fixedly connected to the positioning plate 21, the movement of the sliding frame 23 can achieve the effect of controlling the movement of the positioning plate 21, thereby realizing the function of adjusting the size of the processing section and the correction section, which is convenient for the structure to limit the correction of lithium batteries of different specifications. At the same time, the limiting component 26 set on the sliding frame 23 can limit the position of the sliding frame 23 to ensure the stability of the adjustment of the sliding frame 23.

[0024] The sliding frame 23 is provided with scale lines 25 on the outside. The setting of the scale lines 25 can intuitively show the sliding distance of the sliding frame 23, so that the staff can adjust the position of the relative positioning plate 21.

[0025] The limiting assembly 26 includes a limiting plate 261 arranged on one side of the push plate 24, a driving plate 262 slidably connected to the inner cavity of the sliding frame 23 is fixedly installed on one side of the limiting plate 261, a wave-shaped driving groove is provided on the upper part of the driving plate 262, and the driving plate 262 is connected to a limiting rod 263 slidably connected to the sliding frame 23 through the driving groove, and a limiting hole engaged with the limiting rod 263 is provided on the base 1, and the driving plate 262 is fixedly installed at one end opposite to the limiting plate 261 A limit spring 264 is installed which is fixedly connected to the sliding frame 23. Under normal conditions, the limit rod 263 engages with the limit hole located in the base 1 to ensure the stability of the sliding frame 23, the positioning plate 1 21 and the positioning plate 22. When adjusting the position of the positioning plate 1 21 and the positioning plate 22, the limit plate 261 can be pulled outward first. Since the limit plate 261 is fixedly connected to the driving plate 262, when the limit plate 261 is pulled outward, the driving plate 262 will be driven to move synchronously. Figure 4 As shown, when not pulled, the crest position of the wavy driving groove contacts the limit rod 263, so when the driving plate 262 moves outward, the bottom of the limit rod 263 will move to the trough of the driving groove, and then its upper end will be separated from the limit hole, so that the sliding frame 23 can move freely at this time. After the position adjustment is completed, the limit plate 261 is released, and under the action of the limit spring 264, the driving plate 262 will automatically reset, and the driving groove on its upper part will push the limit rod 263 out of the sliding frame 23 again, and engage with the limit hole to achieve fixation.

[0026] Embodiment 2

[0027] On the basis of the first embodiment, the technical solution proposed in the first embodiment is used to solve the shortcomings of the existing Y-shaped limit groove for correcting the placement of lithium batteries, which is inconvenient to limit the position of lithium batteries of different specifications and has a limited scope of application. However, when the lithium battery specifications are small and the positions of the positioning plate 1 21 and the positioning plate 2 22 need to be adjusted toward the middle direction, a gap will be generated between the positioning plate 2 22 originally attached to the base 1 and the base 1, and the offset lithium battery will be easily stuck in the gap when passing through this place, thereby affecting the final processing effect.

[0028] Reference Figure 1-Figure 4 One end of the second positioning plate 22 is rotatably connected to the first positioning plate 21, and the second positioning plate 22 is provided with an angle adjustment component 28 for controlling the rotation of the second positioning plate 22. The angle adjustment component 28 includes a second guide groove 282 and a guide groove 1 281 which are provided on the first positioning plate 21 and the second positioning plate 22. The guide groove 1 281 is provided with a guide block 283 which is slidably connected to the second guide groove 282. The bottom of the guide block 283 is provided with a telescopic spring 285 which is fixed to the first guide groove 281. The upper part of the guide block 283 is provided with a rotating rod 284 which penetrates the second guide groove 282. In this embodiment, the positioning plate 22 can be adjusted by setting the angle adjustment component 28. The angle of the second guide plate 22 can be adjusted so that it can still fit the base 1 after the position is changed, thereby ensuring the limiting correction effect on the lithium battery. During the specific operation, the rotating rod 284 can be pressed first to make the upper part of the guide block 283 disengage from the guide groove 282. At this time, the rotating rod 284 can be rotated to drive the positioning plate 22 to move through the engagement between the guide block 283 and the guide groove 1 281 until one end of the positioning plate 22 fits the base 1, and then the rotating rod 284 is released. Under the action of the telescopic spring 285, the guide block 283 moves up and engages with the guide groove 1 281 and the guide groove 2 282 at the same time, thereby achieving the effect of fixing the positioning plate 22.

[0029] A friction-reducing roller 27 is rotatably installed on one side of the positioning plate 1 21 and the positioning plate 2 22. The setting of the friction-reducing roller 27 converts the sliding friction between the lithium battery and the positioning plate 1 21 and the positioning plate 2 22 into rolling friction, which greatly reduces the friction resistance of the lithium battery during movement and further improves the correction rate of the lithium battery.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A positioning structure for lithium battery processing, comprising a base (1), characterized in that: The base (1) is provided with a positioning component (2) adapted to lithium batteries of different specifications; The positioning assembly (2) comprises two positioning plates (1) (21) and two positioning plates (22) arranged on the base (1); a processing section is constructed between the two positioning plates (21); a correction section is constructed between the two positioning plates (22); a sliding frame (23) slidably connected to the base (1) is provided on one side of the positioning plate (21); a push plate (24) is provided at one end of the sliding frame (23); and a limit assembly (26) for limiting the movement of the sliding frame (23) is provided on the sliding frame (23).

2. A positioning structure for lithium battery processing according to claim 1, characterized in that: The sliding frame (23) is provided with scale lines (25) outside.

3. The positioning structure for lithium battery processing according to claim 1, characterized in that: The limiting assembly (26) comprises a limiting plate (261) arranged on one side of the push plate (24); a driving plate (262) slidably connected to the inner cavity of the sliding frame (23) is fixedly mounted on one side of the limiting plate (261); a wave-shaped driving groove is provided on the upper part of the driving plate (262); and the driving plate (262) is connected to a limiting rod (263) slidably connected to the sliding frame (23) through the driving groove.

4. A positioning structure for lithium battery processing according to claim 3, characterized in that: The base (1) is provided with a limiting hole engaged with the limiting rod (263), and a limiting spring (264) fixedly connected to the sliding frame (23) is fixedly mounted on one end of the driving plate (262) opposite to the limiting plate (261).

5. The positioning structure for lithium battery processing according to claim 1, characterized in that: One end of the second positioning plate (22) is rotatably connected to the first positioning plate (21), and the second positioning plate (22) is provided with an angle adjustment component (28) for controlling the rotation of the second positioning plate (22), the angle adjustment component (28) comprising a second guide groove (282) and a first guide groove (281) provided on the first positioning plate (21) and the second positioning plate (22), the first guide groove (281) is provided with a guide block (283) slidably connected to the second guide groove (282), the bottom of the guide block (283) is provided with a telescopic spring (285) fixedly connected to the first guide groove (281), and the upper part of the guide block (283) is provided with a rotating rod (284) penetrating the second guide groove (282).

6. A positioning structure for lithium battery processing according to claim 1, characterized in that: A friction-reducing roller (27) is rotatably mounted on one side of the first positioning plate (21) and the second positioning plate (22).

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