CN221612066U - Measuring device for thickness and weight of battery - Google Patents
Measuring device for thickness and weight of battery Download PDFInfo
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- CN221612066U CN221612066U CN202420127261.9U CN202420127261U CN221612066U CN 221612066 U CN221612066 U CN 221612066U CN 202420127261 U CN202420127261 U CN 202420127261U CN 221612066 U CN221612066 U CN 221612066U
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- battery
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- thickness
- guide rail
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The utility model discloses a measuring device for thickness and weight of a battery. The measuring device comprises a chassis and a chassis arranged on the chassis, wherein the chassis is provided with a main control system, a bottom layer support plate horizontally arranged at the bottom of the chassis is provided with a supporting pulley, the outer side of the supporting pulley is provided with a lifting column, and the outer side of the lifting column is provided with a limiting seat; two opposite auxiliary guide rails and two opposite secondary guide rails are horizontally arranged above the bottom support plate through upright posts, the two auxiliary guide rails are parallel to the axial direction of the two secondary guide rails, the two secondary guide rails are positioned below the two auxiliary guide rails, a main guide rail capable of moving forwards and backwards along the length direction of the auxiliary guide rails is arranged above the auxiliary guide rails, two vertically arranged lifting arms are arranged at intervals in the length direction of the main guide rail, and a battery clamp plate is arranged at the lower end of the lifting arm; two sides of the battery clamping plate are provided with two oppositely arranged telescopic plates which can move along the secondary guide rails to adjust positions, and an electronic scale is arranged on the telescopic plates. The utility model improves the working efficiency of thickness measurement and weighing.
Description
Technical Field
The utility model relates to the technical field of battery measurement, in particular to a device for measuring thickness and weight of a battery.
Background
The power battery of the electric automobile is cylindrical, soft-packed, square and the like. In the use process of the power battery, batteries of different types can be produced, and the thickness and the weight of the battery are key parameters for determining the quality of the battery, so that the consistency and the use cost of the power battery are determined. Under the prior art, most enterprises adopt manual measurement and three-coordinate measuring machines for measurement. Measuring the thickness of the battery through range selection, mechanical rotation adjustment and the like by manual measurement; three-coordinate measuring machines are expensive and bulky. Each process in the battery manufacturing process requires monitoring of the battery thickness, which involves the possibility of measuring the thickness of the battery at any time and place. Manual measurement and three-coordinate measuring machine measurement cannot ensure that the same researcher performs thickness measurement at the same measurement position; the mechanical measuring book has errors, different measuring methods of people also have differences, and the reliability of the measured data is greatly reduced; meanwhile, the working efficiency is low, if the battery codes need to be recorded when the thickness of the battery is measured, and then the thickness is correspondingly measured, the working efficiency can be finished only by cooperation of at least two people; the manual thickness measurement method is preferable when the number of the batteries is small, and if the batteries are produced in a large scale and the schemes are large, the manual thickness measurement is time-consuming and labor-consuming. The same problem exists in battery weighing, and an electronic balance is used for weighing the battery in the battery production process, so that the working efficiency is greatly reduced.
The thickness measuring device in the prior art also measures the thickness of the battery through the matching of the ultrasonic sensor, the pressure sensor and the infrared sensor, improves the error of manual measurement to a certain extent, but has insignificant improvement effect on the working efficiency. In particular, during battery testing, it is necessary to adjust the battery position to align the scale or the like.
Disclosure of utility model
The utility model aims at solving the technical defects existing in the prior art, and provides a device for measuring the thickness and the weight of a battery, which has the characteristics of accurate control, high automation degree and safety.
The measuring device for the thickness and the weight of the battery comprises a chassis and a chassis arranged on the chassis, wherein a main control system is arranged on the chassis, a supporting pulley is arranged on a bottom support plate horizontally arranged at the bottom in the chassis, a lifting column is arranged at the outer side of the supporting pulley, and a limiting seat is arranged at the outer side of the lifting column; two opposite auxiliary guide rails and two opposite secondary guide rails are horizontally arranged above the bottom support plate through upright posts, the two auxiliary guide rails are parallel to the axial direction of the two secondary guide rails, the two secondary guide rails are positioned below the two auxiliary guide rails, a main guide rail capable of moving forwards and backwards along the length direction of the auxiliary guide rails is arranged above the auxiliary guide rails, two vertically arranged lifting arms are arranged in the length direction of the main guide rail at intervals, and a battery clamping plate is arranged at the lower end of the lifting arm; two sides of the battery clamping plate are provided with two telescopic plates which are arranged oppositely and can move along the secondary guide rail to adjust the position, and an electronic scale is arranged on the telescopic plates.
The limiting seats are four, the number of the supporting pulleys is four, the supporting pulleys are four, and the axes of the supporting pulleys are parallel to the bottom support plate.
The main control system comprises a display, a display support and an operation table, wherein the outer side of the chassis is connected with the display support, the top of the display support is connected with the display, and the display support is connected with the operation table.
The lifting column is connected with a lifting mechanism, and the lifting mechanism comprises a lifting cylinder; the battery clamp plate is connected with the clamp plate cylinder, the telescopic plate is connected with the telescopic cylinder, and the lifting cylinder, the clamp plate cylinder and the telescopic cylinder are connected with the main control system.
Wherein the battery clamping plate is provided with a pressure sensor on the side surface for clamping the battery
The auxiliary guide rail and the secondary guide rail are respectively arranged on the auxiliary guide rail upright post stand and the secondary guide rail support stand; the auxiliary guide rail stand column platform and the auxiliary guide rail support platform are fixedly connected with the stand column.
Four upright posts are arranged on the left side and the right side of the inside of the case, and the four upright posts stand on upright legs arranged at four corners in the case.
The top of the case is connected with an alarm lamp, and the alarm lamp is connected with the main control system.
The four corners of the bottom of the underframe are connected with movable idler wheels, the four corners of the bottom of the underframe are connected with telescopic supporting feet, and the supporting feet are movably connected to the bottom of the underframe through bolts.
The back of the case is movably connected with a case door through a hinge, and the surface of the case door is connected with a handle; the bottom and the top of the two sides of the front surface of the underframe are movably connected with underframe doors, and the surfaces of the underframe doors are connected with handles.
The utility model integrates multiple procedures of battery rising, thickness measurement, weighing, battery falling and the like, improves the service performance of the device, improves the working efficiency of thickness measurement and weighing, saves the labor cost, can ensure the unified standard of thickness measurement and weight of the battery, and ensures that the test data has comparability.
Drawings
FIG. 1 is a schematic front view of a device for measuring thickness and weight of a battery according to an embodiment of the present utility model;
FIG. 2 is a schematic left-hand view of a device for measuring thickness and weight of a battery according to an embodiment of the utility model;
FIG. 3 is a schematic front view of a measurement module in a device for measuring thickness and weight of a battery according to an embodiment of the present utility model;
fig. 4 is a schematic top view of a measurement module of a measurement device for thickness and weight of a battery according to an embodiment of the utility model.
Fig. 5 is a schematic view of a battery clamping plate clamping a battery according to an embodiment of the utility model.
In the figure:
1. An alarm lamp;
2. A chassis;
3. a measurement module;
31. a lifting arm; 321. a main guide rail; 322. an auxiliary guide rail; 323. a secondary guide rail; 33. a battery clamping plate; 34. a clamping plate cylinder; 351. a telescopic cylinder; 352. an electronic scale; 353. a telescoping plate; 361. a column; 362. a vertical leg; 363. an auxiliary guide rail upright post platform; 364. a secondary guide rail support;
4. a supporting pulley;
5. A bottom layer support plate;
6. a chassis;
7. a roller;
8. a chassis door;
9. a support leg;
10. lifting columns;
11. a limit seat;
12. the main control system:
121. a display; 122. a display stand; 123. an operation table;
13. the cabinet door.
Detailed Description
The utility model is described in further detail below with reference to the drawings and the specific examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
As shown in fig. 1 to 5, the device for measuring the thickness and the weight of the battery in the embodiment of the utility model comprises a chassis 6 and a chassis 2 arranged on the chassis, wherein a main control system 12 is arranged on the chassis 1, a supporting pulley 4 is arranged on a bottom layer support plate 5 horizontally arranged at the bottom in the chassis, a lifting column 10 is arranged at the outer side of the supporting pulley 4, and a limiting seat 11 is arranged at the outer side of the lifting column; the measuring module is arranged above the bottom support plate and comprises a secondary guide rail 322, a primary guide rail 321 and a secondary guide rail 323 which are horizontally arranged through upright posts, wherein the primary guide rail is arranged on the secondary guide rail and can move back and forth along the secondary guide rail, two vertically arranged lifting arms 31 are arranged at intervals in the length direction of the secondary guide rail, and a battery clamping plate 33 is arranged at the lower end of each lifting arm; two opposite horizontally arranged telescopic plates 353 are arranged on two sides of the battery clamping plate, an electronic scale 352 is arranged on the telescopic plates, the telescopic plates 353 are arranged on the secondary guide rail and can move back and forth along the direction perpendicular to the secondary guide rail 323 so as to weigh a battery to be measured, each lifting arm can clamp one battery to measure, and the two lifting arms can clamp two batteries to measure synchronously.
Under the above embodiment, when testing the batteries, a plurality of batteries (such as 8 batteries) are placed in a battery basket, the battery basket is placed on the limiting seat 11 for limiting, and the lifting column 10 is lifted to drive the batteries to rise to a set height; meanwhile, the lifting arm 31 is lifted to a proper height, the battery clamping plate 33 clamps the battery 100 for measuring the thickness of the battery, the relative distance between the two battery clamping plates is the thickness of the battery, the test can be realized through the pressure sensor in the battery clamping plate, and the thickness of the battery is output through the main control system; after the thickness measurement is finished, the clamping force of the battery clamping plate 33 is increased, the lifting column 10 descends, and the battery does not fall under the action of the clamping force of the battery clamping plate 33; then adjusting the telescopic plate 353 above the corresponding battery to be measured to extend out in the horizontal direction, adjusting the height of the lifting arm 31 to enable the battery to stably fall on the electronic scale 352, and loosening the battery clamping plate 33 to weigh the battery; after the weighing is finished, the battery clamping plate 33 clamps the battery, the lifting arm 31 rises to a certain height, the telescopic plate 353 is retracted, the lifting arm descends to a certain height, the lifting column 10 rises to the bottom of the battery, the battery clamping plate 33 is loosened, the lifting column 10 descends, the battery is reset, and the thickness measurement and weighing operation of one battery is completed.
The utility model integrates multiple procedures of battery lifting, thickness measurement, weighing, battery descending and the like, improves the service performance of the device, and has the characteristics of accurate control, high degree of automation, safety and the like.
In some embodiments, the number of the limiting seats 11 is four, and the number of the supporting pulleys 4 is four, so that the limiting seats are in four-corner positions, preferably, one lifting column 10 is arranged on two sides of each pulley, the lifting columns are connected with a lifting driving mechanism arranged below the bottom-layer support plate, and the axis of the supporting pulley 4 is parallel to the bottom-layer support plate 5.
In some embodiments, the main guide rail 321 is disposed above the auxiliary guide rail 322, and is connected to the auxiliary guide rail, and the auxiliary guide rail 322 and the auxiliary guide rail 323 are respectively mounted on the auxiliary guide rail stand 363 and the auxiliary guide rail stand 364; the number of the auxiliary guide rails 322 is two, the telescopic cylinders 351 for controlling the telescopic plates 353 to horizontally extend and retract are arranged on the auxiliary guide rail supporting table 364, and the arrangement direction of the auxiliary guide rails 323 is perpendicular to the arrangement direction of the auxiliary guide rails 322; four upright posts 361 are arranged on the left side and the right side in the case 2, the four upright posts 361 are erected on upright legs arranged at four corners in the case 2, and the main guide rail, the auxiliary guide rail, the secondary guide rail and devices on the secondary guide rail are supported by the upright posts 361 arranged at four corners and are arranged above the bottom support plate 5. The telescoping plate 353 can be controlled by the control system to move back and forth along the secondary rail direction, corresponding to measuring the weight of the batteries at different locations in the battery basket.
In some embodiments, the main control system 12 includes a display 121, a display bracket 122, and an operation console 123, the right side of the chassis is connected to the display bracket, the top of the display bracket is connected to the display, and the front of the display bracket is connected to the operation console 123.
In some embodiments, the lifting column 10 is connected to a lifting driving mechanism, the lifting driving mechanism comprises a lifting cylinder, the lifting cylinder is connected to the main control system 12, the battery clamping plate is connected to the clamping plate cylinder 34, the telescopic plate 353 can be a multi-stage telescopic plate, the telescopic cylinder 351 is connected, the telescopic cylinder controls the telescopic motion, and the lifting cylinder, the clamping plate cylinder and the telescopic cylinder are connected to the main control system 12. In some embodiments, the top of the case 2 is connected to the alarm lamp 1 and connected to the master control system 12.
In some embodiments, the back of the case 2 is movably connected to the case door 13 through a hinge, and a handle is connected to the case door surface 13, so as to facilitate the operation of opening or closing the case door. In some embodiments, the four corners of the bottom of the chassis are connected with movable rollers 7, so that the device can be conveniently moved, and the movable rollers can be provided with brake pads, so that the device can be conveniently controlled to move at any time by braking. In some embodiments, four corners of the scale bottom of the chassis 6 are connected with telescopic support legs 9, the support legs 9 are movably connected to the bottom of the chassis 6 through bolts, and the support legs are telescopic, so that the device can be conveniently supported and fixed at a preset position to measure or place. In some embodiments, the bottoms and the tops of the two sides of the front surface of the chassis 6 are movably connected with the chassis door 8 through hinges, and the surface of the chassis door 8 is connected with a handle, so that the chassis door can be conveniently opened or closed.
As a preferred embodiment, a battery code scanner is provided and is connected to the main control system 12 for scanning the battery basket and batteries for recording prior to testing the batteries. In the battery test feeding process, a battery is manually placed into a battery basket of a corresponding model, the battery basket is placed on a limiting seat, a code scanning gun is used for scanning codes of the battery basket and the battery respectively, namely the code scanning gun is used for scanning codes of the battery basket and binding the battery, the code scanning information is input into a main control system for processing, the main control system receives a product bar code and inputs the product bar code into a display 121, an operation table 123 is used for starting a lifting cylinder in a chassis 6 to work, and a lifting column 15 is lifted to drive a battery product to lift so as to start battery measurement.
After the measurement is started, in the rising process of the battery, the main control system regulates and controls the position of the main guide rail 321 on the auxiliary guide rail 322, so that the lifting arm 31 on the main guide rail 321 descends, and the top of the battery enters the battery clamping plate 33; when the bottom of the battery is level with the bottom of the battery clamping plate, the lifting cylinder stops working, the lifting column 15 stops lifting, and the lifting arm 31 stops descending; the master control system controls the clamping plate cylinder 34 to act, so that the battery clamping plate 33 clamps the battery with small force to measure thickness, and the thickness of corresponding areas of the battery, such as the upper, middle and lower areas of the battery, is measured. After the test is finished, the main control system automatically judges that the test result is displayed through the alarm lamp 1 and the display 121, and meanwhile, the test result is stored in a local disk and is imported into an EXCEL table.
When the battery clamping plate clamps the battery to measure thickness, the purpose of clamping the battery can be achieved through control of the main control system, or a clamping force can be preset, or a pressure sensor is arranged on the inner side of the clamping plate to conduct real-time monitoring. In the process of manufacturing the battery, the thickness of the upper, middle and lower areas of the battery is analyzed to analyze some variation trend in the battery manufacturing process, and the embodiment indicates that the battery is clamped with smaller force to measure the thickness, so that the deformation of the battery caused by clamping the battery is avoided, and the data error is caused. The thickness of the upper, middle and lower three areas of the battery can be collected in real time by the pressure sensors in the battery clamping plate, but the thickness is not limited to the three areas, and the analysis is convenient.
When the thickness test of the battery product is finished, the master control system controls the clamping plate cylinder 34 to act, so that the battery clamping plate 33 clamps the battery with a larger force, and simultaneously controls the lifting cylinder to act, so that the lifting column 15 descends, and the battery product is ensured not to slide down. The position of the expansion plate cylinder 351 is controlled and regulated by a main control system, and the main control system controls the expansion plate cylinder 351 to extend out of the expansion plate 353; and the height of the lifting arm is optionally adjusted so that the bottom of the battery is in contact with the electronic scale 352 on the telescopic plate 353, and the clamping plate cylinder 34 is controlled to release the battery clamping plate 33 at the same time, so that the weight test of the battery product is performed. After the test is finished, the main control system automatically judges the test result, displays the test result through the alarm lamp 1 and the display 121, saves the test result to a local disk, and guides the test result into the EXCEL table.
When the weight test of the battery product is finished, the main control system controls the clamping plate cylinder 34 to enable the clamping plate 33 to clamp the battery with a larger force, the main control system controls the telescopic plate cylinder 351 to retract the telescopic plate 353 and simultaneously controls the lifting cylinder to enable the lifting column to ascend until the bottom of the battery is contacted with the lifting column 15, and controls the clamping plate cylinder 34 to enable the clamping plate 33 to loosen the battery product; the main control system controls the lifting cylinder to enable the lifting column 15 to descend, drives the battery to descend, resets the battery, and finally takes out the battery manually, thus completing a complete battery thickness and weight testing process.
The device for measuring the thickness and the weight of the battery integrates multiple procedures of battery lifting, thickness measurement, weighing, battery descending and the like, and the design of the lifting arm clamping plates of the suspension system enables the thickness and the quality of a plurality of batteries to be measured simultaneously, and has the characteristics of accurate control, accurate measurement data, high degree of automation, safety and the like, the service performance of the device is improved, and the problems that the error of a manual detection mode is large, the operation is time-consuming and labor-consuming, the inspection efficiency is low, and the huge requirement of consumers on lithium batteries and the high-quality requirement cannot be met are solved.
While the fundamental and principal features of the invention and advantages of the invention have been shown and described, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof;
The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (10)
1. The device for measuring the thickness and the weight of the battery is characterized by comprising a chassis and a chassis arranged on the chassis, wherein a main control system is arranged on the chassis, a supporting pulley is arranged on a bottom support plate horizontally arranged at the bottom of the chassis, a lifting column is arranged at the outer side of the supporting pulley, and a limiting seat is arranged at the outer side of the lifting column; two opposite auxiliary guide rails and two opposite secondary guide rails are horizontally arranged above the bottom support plate through upright posts, the two auxiliary guide rails are parallel to the axial direction of the two secondary guide rails, the two secondary guide rails are positioned below the two auxiliary guide rails, a main guide rail capable of moving forwards and backwards along the length direction of the auxiliary guide rails is arranged above the auxiliary guide rails, two vertically arranged lifting arms are arranged in the length direction of the main guide rail at intervals, and a battery clamping plate is arranged at the lower end of the lifting arm; two sides of the battery clamping plate are provided with two telescopic plates which are arranged oppositely and can move along the secondary guide rail to adjust the position, and an electronic scale is arranged on the telescopic plates.
2. The device for measuring the thickness and the weight of the battery according to claim 1, wherein the number of the limiting seats is four, the number of the supporting pulleys is four, the supporting pulleys are positioned at four corners, and the axes of the supporting pulleys are parallel to the bottom support plate.
3. The device for measuring the thickness and the weight of the battery according to claim 1, wherein the main control system comprises a display, a display bracket and an operation table, the outer side of the case is connected with the display bracket, the top of the display bracket is connected with the display, and the display bracket is connected with the operation table.
4. The device for measuring thickness and weight of a battery according to claim 1, wherein the lifting column is connected to a lifting mechanism, and the lifting mechanism comprises a lifting cylinder; the battery clamp plate is connected with the clamp plate cylinder, the telescopic plate is connected with the telescopic cylinder, and the lifting cylinder, the clamp plate cylinder and the telescopic cylinder are connected with the main control system.
5. The device for measuring thickness and weight of a battery according to claim 1, wherein the battery clamping plate is provided with a pressure sensor on a side surface for clamping the battery.
6. The device for measuring the thickness and the weight of the battery according to claim 1, wherein the secondary guide rail and the secondary guide rail are respectively arranged on a secondary guide rail upright post and a secondary guide rail support; the auxiliary guide rail stand column platform and the auxiliary guide rail support platform are fixedly connected with the stand column.
7. The device for measuring the thickness and the weight of the battery according to claim 1, wherein four upright posts are arranged on the left side and the right side in the case, and the four upright posts stand on upright legs arranged at four corners in the case.
8. The device for measuring the thickness and the weight of the battery according to claim 1, wherein the top of the case is connected with an alarm lamp, and the alarm lamp is connected with the main control system.
9. The device for measuring the thickness and the weight of the battery according to claim 1, wherein the four corners of the bottom of the chassis are connected with movable rollers, the four corners of the bottom of the chassis are connected with telescopic supporting legs, and the supporting legs are movably connected to the bottom of the chassis through bolts.
10. The device for measuring the thickness and the weight of the battery according to claim 1, wherein the back of the chassis is movably connected with a chassis door through a hinge, the surface of the chassis door is connected with a handle, the bottoms and the tops of two sides of the front of the chassis are movably connected with chassis doors, and the surface of the chassis door is connected with the handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420127261.9U CN221612066U (en) | 2024-01-18 | 2024-01-18 | Measuring device for thickness and weight of battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420127261.9U CN221612066U (en) | 2024-01-18 | 2024-01-18 | Measuring device for thickness and weight of battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221612066U true CN221612066U (en) | 2024-08-27 |
Family
ID=92434040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420127261.9U Active CN221612066U (en) | 2024-01-18 | 2024-01-18 | Measuring device for thickness and weight of battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221612066U (en) |
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2024
- 2024-01-18 CN CN202420127261.9U patent/CN221612066U/en active Active
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