Battery liquid filling device for lithium battery processing

Abstract

The utility model discloses a lithium battery processing battery liquid filling device, and particularly relates to the field of lithium battery processing, the lithium battery processing battery liquid filling device comprises a device main body, and two sides of the top of the device main body are fixedly connected with fixing plates; a fixed clamping table is connected to the middle of the fixed plate in a lap joint mode, a partition plate is connected to the top of the fixed clamping table in an embedded mode, and an extrusion block is connected to one side of the partition plate in an embedded mode. When the device is used, the fixing plates are distributed on the two sides of the top of the device to form a supporting and fixing structure so that the top plate and the fixed clamping table can be connected and installed conveniently, the partition plate and the extrusion block are arranged on the top of the fixed clamping table to limit and fix a canned battery, namely the supporting plate is arranged at the bottom to support the canned battery. And a circulating pipeline cavity is formed in the top plate for circulating connection of the first flow guide pipe, the second flow guide pipe and the liquid storage barrel, then the electromagnetic valve and the canning pipeline which are arranged at the bottom are matched for canning operation of the battery liquid, the structure is distributed and arranged up and down, and better fitting and smooth and convenient canning operation are achieved.

Description

Technical Field

[0001] The utility model relates to the field of lithium battery processing, and more specifically, to a battery liquid filling device for lithium battery processing. Background Art

[0002] The assembly and filling of batteries refers to the process of assembling the plates, separators, and slot covers into the battery shell, and filling the electrolyte into the battery shell to form a battery. Assembly and filling is the last step in the manufacture of lead-acid batteries. After assembly, the finished battery can realize the mutual conversion of electrical energy and chemical energy.

[0003] After searching, the existing patent (application number: 201920098076.0) discloses a battery electrolyte filling device, including a base, and a fixed seat is provided on one side of the outer wall of the base, and a support seat is provided on the other side of the outer wall of the base. Fixed columns are provided on both sides of the top outer wall of the base, and the top of the two fixed columns is provided with the same top seat, and the top outer wall of the top seat is provided with a No. 2 pump, and the output end of the No. 2 pump is fixed with a main pipe through a flange, and the input end of the No. 2 pump is connected with a liquid extraction pipe through a flange, and the top outer wall of the fixed seat is fixed with a temporary storage tank and a No. 1 pump by bolts, and the bottom end of the liquid extraction pipe is plugged into the inner bottom of the temporary storage tank; the utility model can fill multiple groups of batteries at a time by clamping and placing them with a mechanical arm, which improves production efficiency and is suitable for use in assembly lines, and a heat conduction plate and an electric heating plate are provided at the bottom to heat the bottom to avoid the phenomenon of increased viscosity of the electrolyte caused by too low temperature. In the process of realizing the utility model, the inventor found that the prior art has the following problems:

[0004] This type of canning device has poor functionality. When filling the battery liquid, the distance between the device and the battery is far, so the battery liquid may spill from the battery during filling. At the same time, the supporting and fixing mechanism cannot be moved flexibly, which is inconvenient in actually taking the canned battery.

[0005] Therefore, in view of the above problems, a lithium battery processing battery liquid filling device is proposed. Utility Model Content

[0006] In order to overcome the above-mentioned defects of the prior art, the utility model provides a battery liquid filling device for lithium battery processing to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a lithium battery processing battery liquid filling device, comprising a device body, fixed plates are fixedly connected to both sides of the top of the device body; the middle part of the fixed plate is overlapped and connected with a fixed clamping platform, the top of the fixed clamping platform is embedded and connected with a partition, one side of the partition is embedded and connected with an extrusion block, the bottom of the hollow part of the fixed clamping platform is fixedly connected with a support plate, the top of the fixed plate is fixedly connected with a top plate, the interior of the top plate is embedded and connected with a circulation pipeline cavity, the bottom of the circulation pipeline cavity is overlapped and connected with an electromagnetic valve, the interior of the electromagnetic valve is overlapped and connected with a canning pipeline, the top side of the circulation pipeline cavity is embedded and connected with a first guide pipe, the other side of the first guide pipe is fixedly connected with a drainage pipe, the surface of the drainage pipe is embedded and connected with a liquid storage barrel, and the bottom of the drainage pipe is overlapped and connected with a pump.

[0008] Preferably, a second flow guide tube is embedded and connected to the other side of the top of the circulation channel cavity.

[0009] Preferably, an inner side of the fixing plate is embedded with an embedded sliding track.

[0010] Preferably, the fixed clamping platform is movably embedded in one side of the fixed plate to form a transverse connection structure, and a handle is provided in the front.

[0011] Preferably, the partitions are in the form of a plurality of vertical structures embedded in the upper inner half of the fixed clamping platform.

[0012] Preferably, the canned pipeline is located on the top of the support plate of the hollowed-out portion of the fixed clamping platform, forming an upper and lower canned structure.

[0013] Preferably, two ends of the bottom of the second flow guide tube are respectively connected to the flow channel cavity and the interior of the liquid storage barrel on the other side.

[0014] Preferably, the outer wall of the embedded sliding track is embedded into the inner wall of the fixed plate and overlapped and connected to two sides of the fixed clamping platform to form a movable mechanism.

[0015] Technical effects and advantages of the utility model:

[0016] 1. Compared with the prior art, the fixed plates of the battery liquid filling device for lithium battery processing are distributed on both sides of the top of the device when in use, forming a supporting and fixing structure, so as to facilitate the connection and installation of the top plate and the fixed clamping table, and the top of the fixed clamping table is provided with a partition and an extrusion block to limit and fix the canned battery, that is, a support plate is provided at the bottom for support, and a flow pipe cavity is provided inside the top plate to connect the first guide pipe and the second guide pipe with the liquid storage barrel, and then the solenoid valve and the canning pipe at the bottom are matched to carry out the canning operation of the battery liquid. The structure is arranged in an upper and lower distribution, which is better fitted and convenient for the canning operation. At the same time, the drainage pipe on the top is aligned with the hollow parts of the partition and the extrusion block, and the extrusion block is better in contact and fixed with the canned battery, thereby improving the convenience and practicality of canning. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0018] Figure 2 It is a schematic diagram of the front cross-sectional structure of the utility model as a whole.

[0019] Figure 3 It is a structural schematic diagram of the overall embedded sliding track of the utility model.

[0020] Figure 4 It is a schematic diagram of the enlarged structure of point A of the utility model as a whole.

[0021] The figures are marked as follows: 1. device body; 2. fixed plate; 3. top plate; 4. first guide tube; 5. second guide tube; 6. liquid storage barrel; 7. discharge pipe; 8. pump; 9. circulation pipe cavity; 10. solenoid valve; 11. canned pipe; 12. fixed clamping table; 13. partition; 14. extrusion block; 15. support plate; 16. embedded sliding track. DETAILED DESCRIPTION

[0022] 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.

[0023] Embodiment 1

[0024] As attached Figure 1-4A lithium battery processing battery liquid filling device shown in the figure comprises a device body 1, and fixed plates 2 are fixedly connected to both sides of the top of the device body 1; a fixed clamping platform 12 is overlapped and connected to the middle part of the fixed plate 2, a partition 13 is embedded and connected to the top of the fixed clamping platform 12, and an extrusion block 14 is embedded and connected to one side of the partition 13, and a support plate 15 is fixedly connected to the bottom of the hollow part of the fixed clamping platform 12, a top plate 3 is fixedly connected to the top of the fixed plate 2, a circulation pipe cavity 9 is embedded and connected inside the top plate 3, a solenoid valve 10 is overlapped and connected to the bottom of the circulation pipe cavity 9, and a canning pipe 11 is overlapped and connected inside the solenoid valve 10, a first guide pipe 4 is embedded and connected to one side of the top of the circulation pipe cavity 9, and a drainage pipe 7 is fixedly connected to the other side of the first guide pipe 4, a liquid storage barrel 6 is embedded and connected to the surface of the drainage pipe 7, a pump 8 is overlapped and connected to the bottom of the drainage pipe 7, and a second guide pipe 5 is embedded and connected to the other side of the top of the circulation pipe cavity 9.

[0025] Among them: the fixed plates 2 are distributed on both sides of the top of the device, forming a supporting and fixing structure to facilitate the connection and installation of the top plate 3 and the fixed clamping platform 12, and the top of the fixed clamping platform 12 is provided with a partition 13 and an extrusion block 15 to limit and fix the canned battery, that is, a support plate 15 is provided at the bottom for support, and the interior of the top plate 3 has a flow pipe cavity 9 to connect the first guide tube 4 and the second guide tube 5 with the liquid storage barrel 6, and then the solenoid valve 10 and the canning pipe 11 at the bottom are matched to carry out the canning operation of the battery liquid. The structure is arranged in an upper and lower distribution, which is better fitted and convenient for the canning operation. At the same time, the drain pipe 7 on the top is aligned with the hollow parts of the partition 13 and the extrusion block 13, and the extrusion block 13 is better in contact and fixed with the canned battery, thereby improving the convenience and practicality of canning.

[0026] Embodiment 2

[0027] Based on the first embodiment, the solution in the first embodiment is further detailed in combination with the following specific working method, as described below:

[0028] like Figure 2 As shown, as a preferred embodiment; an embedded sliding track 16 is embedded and connected to one side of the inner side of the fixed plate 2. Further, the embedded sliding track 16 is movably connected to the fixed clamping table 12 to perform a flexible moving and pulling effect, so as to facilitate the convenience of taking out the battery can.

[0029] The working process of the utility model is as follows:

[0030] When the lithium battery processing battery liquid filling device is in use, the fixed plates 2 are distributed on both sides of the top of the device to form a supporting and fixing structure, so as to facilitate the connection and installation of the top plate 3 and the fixed clamping platform 12, and the top of the fixed clamping platform 12 is provided with a partition 13 and an extrusion block 15 to limit and fix the canned battery, that is, a support plate 15 is provided at the bottom for support, and the interior of the top plate 3 has a flow pipe cavity 9 to connect the first guide tube 4 and the second guide tube 5 with the liquid storage barrel 6, and then the solenoid valve 10 and the canning pipe 11 at the bottom are used to can the battery liquid. The structure is arranged in an upper and lower distribution, which is better fitted and convenient for canning operations. At the same time, the drain pipe 7 on the top is aligned with the hollow parts of the partition 13 and the extrusion block 13, and the extrusion block 13 is better in contact and fixed with the canned battery, thereby improving the convenience and practicality of canning. This is the working process and working principle of the device.

[0031] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0032] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0033] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A lithium battery processing battery liquid filling device, comprising a device body (1), characterized in that: Fixed plates (2) are fixedly connected to both sides of the top of the device body (1); The middle part of the fixed plate (2) is overlapped and connected with a fixed clamping platform (12), the top of the fixed clamping platform (12) is embedded and connected with a partition (13), one side of the partition (13) is embedded and connected with an extrusion block (14), the bottom of the hollow part of the fixed clamping platform (12) is fixedly connected with a support plate (15), the top of the fixed plate (2) is fixedly connected with a top plate (3), the interior of the top plate (3) is embedded and connected with a circulation pipeline cavity (9), the bottom of the circulation pipeline cavity (9) is overlapped and connected with a solenoid valve (10), the interior of the solenoid valve (10) is overlapped and connected with a canning pipeline (11), the top side of the circulation pipeline cavity (9) is embedded and connected with a first guide pipe (4), the other side of the first guide pipe (4) is fixedly connected with a drainage pipe (7), the surface of the drainage pipe (7) is embedded and connected with a liquid storage barrel (6), and the bottom of the drainage pipe (7) is overlapped and connected with a pump (8).

2. A lithium battery processing battery liquid filling device according to claim 1, characterized in that: A second flow guide tube (5) is embedded and connected to the other side of the top of the circulation channel cavity (9).

3. A lithium battery processing battery liquid filling device according to claim 1, characterized in that: An internal sliding track (16) is embedded and connected to one side of the interior of the fixing plate (2).

4. A lithium battery processing battery liquid filling device according to claim 1, characterized in that: The fixed clamping platform (12) is movably embedded in one side of the fixed plate (2) to form a transverse connection structure, and a handle is arranged in front.

5. A lithium battery processing battery liquid filling device according to claim 1, characterized in that: The partitions (13) are in the form of a plurality of vertical structures embedded in the inner upper half of the fixed clamping platform (12).

6. A lithium battery processing battery liquid filling device according to claim 1, characterized in that: The canning pipeline (11) is located on the top of the support plate (15) at the hollowed-out portion of the fixed clamping platform (12), forming an upper and lower canning structure.

7. A lithium battery processing battery liquid filling device according to claim 2, characterized in that: The two ends of the bottom of the second flow guide tube (5) are respectively connected to the circulation channel cavity (9) and the interior of the liquid storage barrel (6) on the other side.

8. A lithium battery processing battery liquid filling device according to claim 3, characterized in that: The outer wall of the embedded sliding track (16) is embedded in the inner wall of the fixed plate (2) and overlapped and connected to the two sides of the fixed clamping platform (12) to form a movable mechanism.

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