CN211085456U - Lithium battery weighing device - Google Patents
Lithium battery weighing device Download PDFInfo
- Publication number
- CN211085456U CN211085456U CN201922211959.0U CN201922211959U CN211085456U CN 211085456 U CN211085456 U CN 211085456U CN 201922211959 U CN201922211959 U CN 201922211959U CN 211085456 U CN211085456 U CN 211085456U
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- battery
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- fixed
- tray
- lifting platform
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- 238000005303 weighing Methods 0.000 title claims abstract description 32
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 13
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 13
- 230000000149 penetrating effect Effects 0.000 claims abstract description 7
- 239000007788 liquid Substances 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 4
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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Abstract
The utility model discloses a lithium battery weighing device in the battery weighing field, which comprises a horizontal lifting platform, a sensor fixing plate, a cylinder jacking plate and a reference plate from top to bottom in sequence, wherein the reference plate is fixed with a lifting device, the telescopic end of the lifting device is fixed with the cylinder jacking plate, the cylinder jacking plate is fixedly connected with the lifting platform through a support rod, the bottom surface of the sensor fixing plate is fixed with the reference plate through a guide rod penetrating through the cylinder jacking plate, and a weighing sensor is fixed on the upper surface of the sensor fixing plate; the lifting platform is provided with a tray for supporting the battery, the bottom of the tray is fixed with a connecting block which runs through the lifting platform and is fixedly connected with the weighing sensor through the connecting block, and the two sides of the tray are provided with push-pull devices which are used for clamping the battery and are fixed on the lifting platform. The utility model discloses can realize that the battery annotates the accurate of liquid front and back and weigh, simple structure, but stable performance, greatly reduced weighing sensor receives external interference factor.
Description
Technical Field
The utility model relates to a battery field of weighing specifically is a lithium cell weighing device.
Background
At present, in the process of manufacturing a lithium battery, the liquid injection amount of the battery is very critical and is related to the charge and discharge performance of the battery, and in the liquid injection link of the battery, the weighing process directly influences the liquid injection amount of the battery. The weighing machine who uses on the liquid machine of annotating at present designs inadequately rationally, leads to the battery to annotate the weighing error before and after the liquid great, and the error reason that causes mainly has: firstly, the weighing tray generates friction with the guide rod in the lifting process, and secondly, the battery and the weighing tray shake greatly.
Therefore, a weighing device which can overcome the above defects, has a simple structure and is stable in performance is urgently needed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a lithium cell weighing device to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a lithium battery weighing device sequentially comprises a horizontal lifting platform, a sensor fixing plate, a cylinder jacking plate and a reference plate from top to bottom, wherein a lifting device is fixed on the reference plate, the telescopic end of the lifting device is fixed with the cylinder jacking plate, the cylinder jacking plate is fixedly connected with the lifting platform through a support rod, the bottom surface of the sensor fixing plate is fixed with the reference plate through a guide rod penetrating through the cylinder jacking plate, and a weighing sensor is fixed on the upper surface of the sensor fixing plate; the battery lifting device is characterized in that a tray used for lifting a battery is fixedly arranged on the lifting platform, a connecting block penetrating through the lifting platform is fixedly arranged at the bottom of the tray and is fixedly connected with the weighing sensor through the connecting block, and push-pull devices used for clamping the battery and fixing the battery on the lifting platform are arranged on two sides of the tray.
As the utility model discloses an improvement scheme, for further ground chucking battery to the pertinence, tray upper surface symmetry ground both sides are fixed with battery draw-in groove board, battery draw-in groove board is relative be equipped with the draw-in groove on the side of battery, push-and-pull device's flexible end with battery draw-in groove board links firmly.
As the utility model discloses an improvement scheme, for be convenient for further weigh the battery on the tray, the lift platform surface corresponds the notch has been seted up to tray and connecting block.
As the utility model discloses an improvement scheme, for further adjust benchmark board, lift platform's overall height, the benchmark board is fixed in the frame, the frame bottom is fixed with the foot cup that is used for height-adjusting.
As the utility model discloses an improvement scheme, for further reduce cost, the push-and-pull device is push-and-pull cylinder, elevating gear is lift cylinder.
Has the advantages that: the utility model discloses can realize that the battery annotates the accurate of liquid front and back and weigh, simple structure, but stable performance, greatly reduced weighing sensor receives external interference factor.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural diagram of the present invention at a certain angle.
In the figure: 1-a lifting platform; 2-sensor fixing plate; 3-a bushing; 4-cylinder jacking plate; 5-a reference plate; 6-a frame; 7-a foot cup; 8-a battery card slot; 9-a push-pull device; 10-a support bar; 11-a guide bar; 12-a battery; 13-a tray; 14-connecting blocks; 15-a weighing sensor; 16-lifting device.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In this embodiment, the lifting device 16 is first in a contracted state, and the manipulator grips the battery 12 and then moves the battery 12 to above the tray 13, where the battery 12 is not in contact with the tray 13. The telescopic end of the lifting device 16 extends out to drive the cylinder jacking plate 4 to move upwards, the cylinder jacking plate 4 is connected with the lifting platform 1 through the supporting rod 10, the supporting rods 10 are distributed at four corners of the cylinder jacking plate 4, therefore, the lifting platform 1 rises to enable the push-pull device 9 on the lifting platform 1 to rise to the side part of the battery 12, and then the telescopic end of the push-pull device 9 extends out to clamp the battery 12.
And then the manipulator loosens the battery 12, moves to other working procedures, retracts the telescopic end of the lifting device 16 to drive the lifting platform 1 to descend, clamps the battery 12 by the push-pull device 9 to enable the bottom of the battery 12 to be in full contact with the tray 13, retracts the telescopic end of the push-pull device 9 to loosen the battery 12 to enable the battery 12 to fall on the tray 13, and meanwhile, the battery 12 is not interfered by any external force. Tray 13 is connected with load cell 15 through connecting block 14, and after battery 12 falls into tray 13 completely, load cell 15 weighs it.
The sensor fixing plate 2 and the reference plate 5 are fixedly connected through guide rods 11, the guide rods 11 are distributed at four corners of the reference plate 5 and penetrate through the cylinder jacking plate 4, the guide rods 11 are sleeved with the bushings 3, the bushings 3 are fixed on the cylinder jacking plate 4, and the guide rods 11 play a role in guiding.
Furthermore, battery clamping groove plates 8 are symmetrically fixed on two sides of the upper surface of the tray 13, clamping grooves are formed in the side faces, opposite to the batteries 12, of the battery clamping groove plates 8, and the telescopic ends of the push-pull device 9 are fixedly connected with the battery clamping groove plates 8. The clamping grooves in the battery clamping groove plate 8 are uniformly provided with a plurality of clamping grooves for supporting the battery 12 and preventing deflection.
Further, the surface of the lifting platform 1 is provided with notches corresponding to the tray 13 and the connecting block 14, after the battery 12 is placed on the tray 13, the tray 13 is descended by the gravity of the battery 12, and the notches can prevent the tray 13 from touching the lifting platform 1 when descending to influence the accurate weighing of the battery 12.
Further, the reference plate 5 is fixed on a frame 6, and a foot cup 7 for adjusting the height is fixed at the bottom of the frame 6.
Further, the push-pull device 9 is a push-pull air cylinder, the lifting device 16 is a lifting air cylinder, a piston rod joint of the push-pull air cylinder is fixedly connected with the battery clamping groove plate 8, and a piston rod joint of the lifting air cylinder is fixedly connected with the air cylinder jacking plate 4.
Although the present description is described in terms of embodiments, not every embodiment includes only a single embodiment, and such description is for clarity only, and those skilled in the art should be able to integrate the description as a whole, and the embodiments can be appropriately combined to form other embodiments as will be understood by those skilled in the art.
Therefore, the above description is only a preferred embodiment of the present application, and is not intended to limit the scope of the present application; all changes which come within the meaning and range of equivalency of the claims are to be embraced within their scope.
Claims (5)
1. The lithium battery weighing device is characterized by comprising a horizontal lifting platform (1), a sensor fixing plate (2), a cylinder jacking plate (4) and a reference plate (5) from top to bottom in sequence, wherein the reference plate (5) is fixedly provided with a lifting device (16), the telescopic end of the lifting device (16) is fixed with the cylinder jacking plate (4), the cylinder jacking plate (4) is fixedly connected with the lifting platform (1) through a support rod (10), the bottom surface of the sensor fixing plate (2) is fixed with the reference plate (5) through a guide rod (11) penetrating through the cylinder jacking plate (4), and a weighing sensor (15) is fixed on the upper surface of the sensor fixing plate (2); the lifting platform is characterized in that a tray (13) used for lifting a battery (12) is arranged on the lifting platform (1), a connecting block (14) penetrating through the lifting platform (1) is fixed at the bottom of the tray (13), the tray is fixedly connected with a weighing sensor (15) through the connecting block (14), and push-pull devices (9) used for clamping the battery (12) and fixing the battery on the lifting platform (1) are arranged on two sides of the tray (13).
2. The weighing device for the lithium batteries as recited in claim 1, wherein battery slot plates (8) are symmetrically fixed on two sides of the upper surface of the tray (13), a slot is formed on the side surface of the battery slot plate (8) opposite to the battery (12), and the telescopic end of the push-pull device (9) is fixedly connected with the battery slot plate (8).
3. The lithium battery weighing device of claim 1, wherein the surface of the lifting platform (1) is notched corresponding to the tray (13) and the connecting block (14).
4. The weighing device for lithium batteries according to claim 1, characterized in that the reference plate (5) is fixed on a frame (6), and a foot cup (7) for adjusting the height is fixed at the bottom of the frame (6).
5. The weighing device for lithium batteries according to claim 1, characterized in that the push-pull device (9) is a push-pull cylinder and the lifting device (16) is a lifting cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922211959.0U CN211085456U (en) | 2019-12-11 | 2019-12-11 | Lithium battery weighing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922211959.0U CN211085456U (en) | 2019-12-11 | 2019-12-11 | Lithium battery weighing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211085456U true CN211085456U (en) | 2020-07-24 |
Family
ID=71631817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922211959.0U Active CN211085456U (en) | 2019-12-11 | 2019-12-11 | Lithium battery weighing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211085456U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113566936A (en) * | 2021-08-02 | 2021-10-29 | 浙江杭可科技股份有限公司 | Square lithium cell weighing device |
| CN113955375A (en) * | 2021-11-10 | 2022-01-21 | 常州科隆威智能技术有限公司 | Automatic unloader of slide bar formula |
-
2019
- 2019-12-11 CN CN201922211959.0U patent/CN211085456U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113566936A (en) * | 2021-08-02 | 2021-10-29 | 浙江杭可科技股份有限公司 | Square lithium cell weighing device |
| CN113955375A (en) * | 2021-11-10 | 2022-01-21 | 常州科隆威智能技术有限公司 | Automatic unloader of slide bar formula |
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