CN216015467U - Monitoring system of winding battery - Google Patents
Monitoring system of winding battery Download PDFInfo
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- CN216015467U CN216015467U CN202121366162.9U CN202121366162U CN216015467U CN 216015467 U CN216015467 U CN 216015467U CN 202121366162 U CN202121366162 U CN 202121366162U CN 216015467 U CN216015467 U CN 216015467U
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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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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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Abstract
The utility model belongs to the technical field of battery production and manufacture, and particularly relates to a monitoring system for a wound battery, which comprises a winding unit, a distance measuring unit, a control unit, an alarm unit and a selecting unit, wherein the distance measuring unit, the control unit, the alarm unit and the selecting unit are sequentially in communication connection; the winding unit is used for winding a diaphragm, and the diaphragm comprises an upper diaphragm and a lower diaphragm; the distance measuring unit is used for measuring the relative positions of the upper diaphragm and the lower diaphragm and detecting the distance value between the upper diaphragm and the lower diaphragm; and when the distance value is larger than the threshold value, the control unit controls the alarm unit to alarm, and controls the selecting unit to select unqualified products. The utility model can detect the battery core with poor spiral diaphragm, avoid the outflow of the poor battery core and is beneficial to improving the quality of the battery.
Description
Technical Field
The utility model belongs to the technical field of battery production and manufacturing, and particularly relates to a monitoring system for a wound battery.
Background
Nowadays, with the rapid growth of population and the rapid development of social economy, the shortage of resources and energy sources is increasing, the environmental protection is increasingly emphasized, and the development and saving of energy sources become an important subject in the world today. Energy is the foundation of existence and development of human society, and the modern society based on mineral energy is increasingly frequently confronted with energy shortage and environmental pollution crisis. Meanwhile, with the coming of the information-oriented high-tech era, the energy application form is changing, and the demand of renewable, pollution-free, small-sized and discrete mobile high-performance power sources is rapidly increasing.
In the production process of the polymer lithium ion battery, the produced battery core with poor spiral diaphragm cannot be identified, so that the defective products flow into the post-process, and waste is caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims to: aiming at the defects of the prior art, the monitoring system of the winding battery is provided, the battery core with poor spiral diaphragm can be detected, the flow of the poor battery core is avoided, and the quality of the battery is improved.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a monitoring system of a winding battery comprises a winding unit, a distance measuring unit, a control unit, an alarm unit and a selecting unit, wherein the distance measuring unit, the control unit, the alarm unit and the selecting unit are sequentially in communication connection; the winding unit is used for winding a diaphragm, and the diaphragm comprises an upper diaphragm and a lower diaphragm; the distance measuring unit is used for measuring the relative positions of the upper diaphragm and the lower diaphragm and detecting the distance value between the upper diaphragm and the lower diaphragm; and when the distance value is larger than the threshold value, the control unit controls the alarm unit to alarm, and controls the selecting unit to select unqualified products.
Preferably, the device further comprises a display unit, and the display unit is connected to the control unit.
Preferably, the distance measuring unit is connected to an input end of the control unit, and the alarm unit is connected to an output end of the control unit.
Preferably, the winding unit, the distance measuring unit, the alarm unit and the selecting unit are all connected to the control unit.
Preferably, the winding device further comprises a wireless communication unit, wherein the wireless communication unit is connected to the control unit and used for remotely upgrading or controlling the winding unit.
Preferably, the distance measuring unit comprises a laser distance measuring sensor, a CCD sensor and a processor, the laser distance measuring sensor and the CCD sensor are both connected with the input end of the processor, and the output end of the processor is connected with the control unit.
Preferably, the winding unit includes a winding needle and a driver for driving the winding needle to rotate, and the winding needle drives the upper diaphragm and the lower diaphragm to rotate.
Preferably, the control unit is a single chip microcomputer or a PLC controller.
Preferably, the selecting unit comprises a conveyor belt and a blanking channel, and the conveyor belt is used for conveying unqualified products to the blanking channel.
The utility model has the beneficial effects that the utility model comprises a winding unit, a distance measuring unit, a control unit, an alarm unit and a selecting unit which are sequentially in communication connection; the winding unit is used for winding a diaphragm, and the diaphragm comprises an upper diaphragm and a lower diaphragm; the distance measuring unit is used for measuring the relative positions of the upper diaphragm and the lower diaphragm and detecting the distance value between the upper diaphragm and the lower diaphragm; and when the distance value is larger than the threshold value, the control unit controls the alarm unit to alarm, and controls the selecting unit to select unqualified products. Because in the polymer lithium ion battery production process, the bad electric core of the diaphragm spiral of unable discernment output leads to the defective products to flow into the back process, cause the waste, consequently, the winding unit can be convoluteed last diaphragm and lower diaphragm, simultaneously, in last diaphragm and the winding process of lower diaphragm, the relative position of diaphragm and lower diaphragm is gone up through measuring to the range unit, reach the distance value of diaphragm and lower diaphragm, when the distance value is greater than the threshold value, range unit and control unit communication connection, control unit sends alarm signal and reports to the police for alarm unit, and simultaneously, control unit control selects the unit, select the bad product of winding unit, prevent that bad electric core from flowing into the back process. The utility model can detect the battery core with poor spiral diaphragm, avoid the outflow of the poor battery core and is beneficial to improving the quality of the battery.
Drawings
Features, advantages and technical effects of exemplary embodiments of the present invention will be described below with reference to the accompanying drawings.
Fig. 1 is a schematic connection diagram of the respective units of the present invention.
Fig. 2 is a schematic view of the positions of the upper and lower diaphragms of the present invention.
Wherein the reference numerals are as follows:
1-a winding unit;
2-a ranging unit;
3-a control unit;
4-an alarm unit;
5-selecting unit;
6-a display unit;
7-wireless communication unit.
Detailed Description
As used in the specification and in the claims, certain terms are used to refer to particular components. As one skilled in the art will appreciate, manufacturers may refer to a component by different names. This specification and claims do not intend to distinguish between components that differ in name but not function. In the following description and in the claims, the terms "include" and "comprise" are used in an open-ended fashion, and thus should be interpreted to mean "include, but not limited to. "substantially" means within an acceptable error range, and a person skilled in the art can solve the technical problem within a certain error range to substantially achieve the technical effect.
Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, detachable connections, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The present invention will be described in further detail with reference to fig. 1 to 2, but the present invention is not limited thereto.
Implementation mode one
The first embodiment will be described with reference to the accompanying drawings 1-2
The monitoring system of the winding battery comprises a winding unit 1, a distance measuring unit 2, a control unit 3, an alarm unit 4 and a selecting unit 5 which are sequentially connected in a communication manner; a winding unit 1 for winding a separator including an upper separator and a lower separator; the distance measuring unit 2 is used for measuring the relative positions of the upper diaphragm and the lower diaphragm and detecting the distance value between the upper diaphragm and the lower diaphragm; when the distance value is larger than the threshold value, the control unit 3 controls the alarm unit 4 to alarm, and the control unit 3 controls the selecting unit 5 to select unqualified products.
Because in the production process of the polymer lithium ion battery, the produced battery core with poor spiral diaphragm cannot be identified, which causes waste of the defective products flowing into the post-process, the winding unit 1 can wind the upper diaphragm and the lower diaphragm, meanwhile, in the winding process of the upper diaphragm and the lower diaphragm, the distance measuring unit 2 obtains the distance value of the upper diaphragm and the lower diaphragm by measuring the relative position of the upper diaphragm and the lower diaphragm, when the distance value is larger than the threshold value, the distance measuring unit 2 is in communication connection with the control unit 3, the control unit 3 sends an alarm signal to the alarm unit 4 for alarming, meanwhile, the control unit 3 controls the selecting unit 5 to select the defective products of the winding unit 1, so as to prevent the defective battery core from flowing into the post-process, wherein due to pixel point difference, after the horizontal relative position of the upper diaphragm and the lower diaphragm is measured and multiplied by a fixed coefficient, the extreme difference of the distance between the upper diaphragm and the lower diaphragm is obtained, when the range is larger than 0.5mm, the system automatically judges the battery core to be unqualified, picks the battery core out by using a sucker of the selecting unit 5, simultaneously realizes flat lifting, records bad data and uploads the bad data to the system.
In the monitoring system of the wound battery according to the present invention, a display unit 6 is further included, and the display unit 6 is connected to the control unit 3. Increase display element 6, display element 6 can adopt display screen or other mobile devices, can judge the back to electric core, will judge that the result carries out the suggestion on the display screen, and the diaphragm was known in real time to the operating personnel of being convenient for, helps improving user experience, and simultaneously, when taking place to report to the police, operating personnel also can obtain alarm information through display element 6.
In the monitoring system of the wound battery according to the present invention, the distance measuring unit 2 is connected to an input terminal of the control unit 3, and the alarm unit 4 is connected to an output terminal of the control unit 3. Specifically, ranging unit 2 can send ranging information and distance value to control unit 3 in real time, according to actual product demand, can judge whether this distance value exceeds the threshold value by ranging unit 2's treater, also can judge whether this distance value exceeds the threshold value by control unit 3's treater, and in addition, alarm unit 4 is connected in control unit 3's output, and the control unit 3 of being convenient for sends alarm information for alarm unit 4, improves entire system's reaction rate.
In the monitoring system of the wound battery according to the present invention, the winding unit 1, the distance measuring unit 2, the alarm unit 4, and the sorting unit 5 are connected to the control unit 3. The control unit 3 can be used for controlling the opening or closing of the winding unit 1, the distance measuring unit 2, the alarm unit 4 and the selecting unit 5, the winding unit 1, the distance measuring unit 2, the alarm unit 4 and the selecting unit 5 can be remotely controlled by matching with the wireless communication unit 7, and in addition, the wireless communication unit 7 is connected to the control unit 3, so that the winding unit 1 can be conveniently and remotely upgraded or controlled.
The working principle of the utility model is as follows:
because in the polymer lithium ion battery production process, the bad electric core of the diaphragm spiral of unable discernment output leads to the defective products to flow into the back process, cause the waste, consequently, winding unit 1 can be convoluteed last diaphragm and lower diaphragm, simultaneously, in last diaphragm and the winding process of lower diaphragm, distance measuring unit 2 is through measuring the relative position of last diaphragm and lower diaphragm, obtain the distance value of last diaphragm and lower diaphragm, when the distance value is greater than the threshold value, distance measuring unit 2 and the 3 communication connection of control unit, control unit 3 sends alarm signal and reports to the police for alarm unit 4, and simultaneously, control unit 3 control is selected unit 5, select the bad product of winding unit 1, prevent that bad electric core from flowing into the back process.
The battery core is automatically judged to be unqualified by the system when the range is larger than 0.5mm, the battery core is picked out by using a sucker of the selecting unit 5, meanwhile, the on-level prompt is realized, and bad data is recorded and uploaded to the system.
Second embodiment
The difference from the first embodiment is that: the distance measuring unit 2 of the embodiment comprises a laser distance measuring sensor, a CCD sensor and a processor, the laser distance measuring sensor and the CCD sensor are connected with the input end of the processor, the output end of the processor is connected with a control unit 3, a winding unit 1 comprises a winding needle and a driver for driving the winding needle to rotate, and the winding needle drives an upper diaphragm and a lower diaphragm to rotate. In this embodiment, the distance measuring unit 2 may use a laser distance measuring sensor or a CCD sensor to measure distance alone, or two sensors to measure distance simultaneously, which is helpful to improve the distance measuring accuracy of the distance measuring unit 2, and the processor is used to convert the relative position information into a distance value or a range difference of the distance value, which is helpful to reduce the calculation amount of the control unit 3; the winding needle can drive the upper diaphragm and the lower diaphragm to rotate, but the utility model is not limited to this, the winding needle can also drive the pole piece and the diaphragm to rotate together to form a winding electric core, and the output end of the driver is connected to the winding needle to drive the winding needle to rotate. The laser ranging sensor, the CCD sensor and the processor are all models which can be directly purchased in the market.
Other structures are the same as those of the first embodiment, and are not described herein again.
Third embodiment
The difference from the first embodiment is that: the control unit 3 of this embodiment is singlechip or PLC controller, selects unit 5 to include conveyer belt and unloading passageway, and the conveyer belt is used for carrying unqualified product to the unloading passageway. According to actual production demand, can regard as the control unit 3 singlechip or PLC controller, singlechip or PLC controller are the model that can directly purchase on the market and obtain, select unit 5 and can also increase the sucking disc, and the conveyer belt is carried to bad product to the sucking disc, transports unloading passageway by the conveyer belt again and carries recycle to diaphragm or pole piece, helps reducing the waste, reduction in production cost.
Other structures are the same as those of the first embodiment, and are not described herein again.
Variations and modifications to the above-described embodiments may also occur to those skilled in the art, which fall within the scope of the utility model as disclosed and taught herein. Therefore, the present invention is not limited to the above-mentioned embodiments, and any obvious improvement, replacement or modification made by those skilled in the art based on the present invention is within the protection scope of the present invention. Furthermore, although specific terms are employed herein, they are used in a generic and descriptive sense only and not for purposes of limitation.
Claims (9)
1. The monitoring system for the wound battery is characterized by comprising a winding unit (1), a distance measuring unit (2), a control unit (3), an alarm unit (4) and a selecting unit (5), wherein the distance measuring unit (2), the control unit, the alarm unit and the selecting unit are sequentially in communication connection;
the winding unit (1) is used for winding a diaphragm, and the diaphragm comprises an upper diaphragm and a lower diaphragm;
the distance measuring unit (2) is used for measuring the relative positions of the upper diaphragm and the lower diaphragm and detecting the distance value between the upper diaphragm and the lower diaphragm;
and when the distance value is larger than the threshold value, the control unit (3) controls the alarm unit (4) to alarm, and the control unit (3) controls the selecting unit (5) to select unqualified products.
2. The wound battery monitoring system of claim 1, wherein: the device also comprises a display unit (6), wherein the display unit (6) is connected to the control unit (3).
3. The wound battery monitoring system of claim 1, wherein: the distance measuring unit (2) is connected to the input end of the control unit (3), and the alarm unit (4) is connected to the output end of the control unit (3).
4. The wound battery monitoring system of claim 1, wherein: the winding unit (1), the distance measuring unit (2), the alarm unit (4) and the selecting unit (5) are connected to the control unit (3).
5. The monitoring system for a wound battery as defined in claim 4, wherein: the winding device is characterized by further comprising a wireless communication unit (7), wherein the wireless communication unit (7) is connected to the control unit (3) and used for remotely upgrading or controlling the winding unit (1).
6. The wound battery monitoring system of claim 1, wherein: the distance measuring unit (2) comprises a laser distance measuring sensor, a CCD sensor and a processor, the laser distance measuring sensor and the CCD sensor are connected with the input end of the processor, and the output end of the processor is connected with the control unit (3).
7. The wound battery monitoring system of claim 1, wherein: the winding unit (1) comprises a winding needle and a driver for driving the winding needle to rotate, and the winding needle drives the upper diaphragm and the lower diaphragm to rotate.
8. The wound battery monitoring system of claim 1, wherein: the control unit (3) is a single chip microcomputer or a PLC controller.
9. The wound battery monitoring system of claim 1, wherein: the selecting unit (5) comprises a conveying belt and a blanking channel, and the conveying belt is used for conveying unqualified products to the blanking channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121366162.9U CN216015467U (en) | 2021-06-18 | 2021-06-18 | Monitoring system of winding battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121366162.9U CN216015467U (en) | 2021-06-18 | 2021-06-18 | Monitoring system of winding battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216015467U true CN216015467U (en) | 2022-03-11 |
Family
ID=80585526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121366162.9U Active CN216015467U (en) | 2021-06-18 | 2021-06-18 | Monitoring system of winding battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216015467U (en) |
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2021
- 2021-06-18 CN CN202121366162.9U patent/CN216015467U/en active Active
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