CN116697910A - Battery coating foil surplus measurement alarm device - Google Patents

Battery coating foil surplus measurement alarm device Download PDF

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Publication number
CN116697910A
CN116697910A CN202310577355.6A CN202310577355A CN116697910A CN 116697910 A CN116697910 A CN 116697910A CN 202310577355 A CN202310577355 A CN 202310577355A CN 116697910 A CN116697910 A CN 116697910A
Authority
CN
China
Prior art keywords
foil
ranging sensor
sensor
alarm device
coating
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202310577355.6A
Other languages
Chinese (zh)
Inventor
位永顺
左阳
王滨
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qingdao Guoxuan Battery Co Ltd
Original Assignee
Qingdao Guoxuan Battery Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qingdao Guoxuan Battery Co Ltd filed Critical Qingdao Guoxuan Battery Co Ltd
Priority to CN202310577355.6A priority Critical patent/CN116697910A/en
Publication of CN116697910A publication Critical patent/CN116697910A/en
Pending legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/14—Measuring arrangements characterised by the use of optical techniques for measuring distance or clearance between spaced objects or spaced apertures
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
    • G01B11/06—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material
    • G01B11/0616—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material of coating
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
    • G01B11/06—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material
    • G01B11/0691—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material of objects while moving
    • 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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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)

Abstract

The invention discloses a battery coated foil allowance measurement alarm device, which comprises a mounting frame, a first ranging sensor, a second ranging sensor, a signal processor, a control panel and an alarm, wherein: the mounting frame is mounted on the coating unreeling machine, the first distance measuring sensor and the second distance measuring sensor are mounted on the mounting frame, the distance detected by the second distance measuring sensor and the distance detected by the first distance measuring sensor are transmitted to the signal processor, and the control panel and the alarm are connected with the signal processor. According to the invention, the first distance measuring sensor, the second distance measuring sensor and the signal processor are used for calculating the residual thickness of the foil and converting the residual thickness into the residual quantity of the foil, and the control panel is used for displaying the value of the residual quantity of the foil and accurately controlling the residual quantity of the coated foil.

Description

Battery coating foil surplus measurement alarm device
Technical Field
The invention relates to the technical field of battery processing equipment, in particular to a battery coating foil allowance measurement alarm device.
Background
At present, in the lithium ion battery coating production, the estimation of the residual amount of the foil is difficult because of the thinner thickness of the foil, the accurate estimation of the residual amount of the foil cannot be realized by the observation of the prior human eyes, the residual amount of the foil is too much after the foil is changed due to the fact that the residual amount of the foil cannot be accurately estimated in the prior coating and roll changing process, the material consumption of a coating process is increased, staff in the prior coating process need to judge the roll changing time of the foil by frequently observing the residual amount of the foil, more labor consumption is easy to generate, and the tape breakage and the shutdown are often caused because of untimely observation, so that the productivity of the coating process is seriously influenced.
Therefore, the battery coating foil surplus measurement alarm device can strengthen accurate control of coating foil surplus, reduce material consumption and labor consumption and ensure stable productivity.
Disclosure of Invention
In order to solve the technical problems in the background technology, the invention provides a battery coating foil allowance measurement alarm device.
The invention provides a battery coated foil allowance measurement alarm device which is arranged on a coating unreeling machine and used for detecting the foil allowance of a coated foil reel of the coating unreeling machine, and comprises a mounting frame, a first ranging sensor, a second ranging sensor, a signal processor, a control panel and an alarm, wherein:
the mounting frame is mounted on the coating unreeling machine, the first distance measuring sensor and the second distance measuring sensor are mounted on the mounting frame, the first distance measuring sensor is used for detecting the distance S1 from the outer wall of the coating foil reel on the coating unreeling machine to the mounting frame, and the second distance measuring sensor is used for detecting the distance S2 from the foil on the coating foil reel to the mounting frame;
the distance detected by the second distance measuring sensor and the first distance measuring sensor is transmitted to the signal processor, and the control panel and the alarm are connected with the signal processor.
The first ranging sensor detects the distance S1 from the outer wall of the coating foil winding drum to the mounting frame on the coating unreeling machine, the second ranging sensor is used for detecting the distance S2 from the foil on the coating foil winding drum to the mounting frame, the first ranging sensor and the second ranging sensor transmit the S1 and the S2 to the signal processor, the signal processor calculates the thickness of the aluminum foil, the thickness threshold of the aluminum foil is set through the control panel according to the difference between the S2 and the S1, and the control panel displays the difference between the S2 and the S1, and when the thickness of the aluminum foil calculated by the signal processor is smaller than the threshold, the signal processor controls the alarm to give an alarm.
In particular, the first ranging sensor and the second ranging sensor may be laser ranging sensors in the prior art.
Preferably, the first distance measuring sensor and the second distance measuring sensor are distributed on the mounting frame along the axial direction of the coated foil reel.
Preferably, the mounting frame comprises a mounting plate and a moving mechanism mounted on the mounting plate, the first distance measuring sensor and the second distance measuring sensor are mounted at the moving end of the moving mechanism, and the moving mechanism is used for driving the first distance measuring sensor and the second distance measuring sensor to move along the axis direction of the coated foil winding drum.
Preferably, scale marks are arranged on the mounting plate along the axial direction of the coated foil reel.
Preferably, the moving mechanism is a screw slider mechanism.
Preferably, the screw rod sliding block mechanism comprises a screw rod rotatably installed on the mounting plate and a sliding block connected with the screw rod in a threaded mode, a limiting rod is further arranged on the mounting plate, the sliding block penetrates through the limiting rod, and the first ranging sensor and the second ranging sensor are installed on the sliding block.
Preferably, one end of the screw rod is provided with a handle.
Preferably, the stop lever is slidably mounted on the mounting plate, the mounting plate is provided with a stop plate, the stop plate is opposite to the stop lever, the stop lever can slide relative to the slide block, when the stop lever is not in contact with the stop plate, the stop lever slides synchronously with the slide block, and when the stop lever is in contact with the stop plate, the slide block slides relative to the stop lever.
Preferably, the mounting plate is provided with an alarm, and when the sliding block moves to one end of the screw rod, the sliding block triggers the alarm.
According to the battery coated foil allowance measurement alarm device, the first distance measuring sensor, the second distance measuring sensor and the signal processor are used for calculating the residual thickness of the foil and converting the residual thickness into the foil allowance, the control panel is used for displaying the value of the foil allowance, the coated foil allowance is accurately controlled, excessive foil allowance after reel replacement is avoided, and the scrapped material consumption of the foil is reduced; the foil allowance alarm is carried out through the signal processor and the alarm, so that staff is informed of timely roll replacement, the time for controlling the roll replacement of the foil can be accurately controlled, the operating pressure of the staff is reduced, the emptying of the foil caused by untimely observation of the staff is avoided, the abnormal downtime is reduced, and the normal operation of the production line is ensured.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic diagram of a connection structure of a slider and a screw rod according to the present invention;
FIG. 3 is a schematic view illustrating a connection structure between a stop lever and a mounting plate according to some embodiments of the present invention;
in the figure: 1. a coating unreeling machine; 20. a mounting plate; 21. a screw rod; 22. a slide block; 23. a limit rod; 3. a first ranging sensor; 4. a second ranging sensor; 5. a signal processor; 6. a control panel; 7. an alarm; 8. a handle; 9. a limiting plate; 10. an alarm member; 11. scale marks; 12. and a signal line.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar symbols indicate like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present invention and are not to be construed as limiting the present invention.
The battery coating foil surplus measurement alarm device as shown in fig. 1-2 is installed on a coating unreeling machine 1 and is used for detecting the foil surplus of a coating foil reel of the coating unreeling machine 1, and comprises a mounting frame, a first ranging sensor 3, a second ranging sensor 4, a signal processor 5, a control panel 6 and an alarm 7, wherein:
the mounting frame is mounted on the coating unreeling machine 1, the first ranging sensor 3 and the second ranging sensor 4 are both mounted on the mounting frame, the first ranging sensor 3 is used for detecting the distance S1 from the outer wall of the coating foil reel on the coating unreeling machine 1 to the mounting frame, and the second ranging sensor 4 is used for detecting the distance S2 from the foil on the coating foil reel to the mounting frame;
the distances detected by the second distance measuring sensor 4 and the first distance measuring sensor 3 are transmitted to the signal processor 5 through the signal line 12, and the control panel 6 and the alarm 7 are connected with the signal processor 5.
The first ranging sensor 3 detects the distance S1 from the outer wall of the coating foil reel to the mounting frame on the coating unreeling machine 1, the second ranging sensor 4 is used for detecting the distance S2 from the foil on the coating foil reel to the mounting frame, the first ranging sensor 3 and the second ranging sensor 4 transmit the S1 and the S2 to the signal processor 5, the signal processor 5 calculates the thickness of the aluminum foil, the threshold value of the thickness of the aluminum foil is set through the control panel 6 according to the difference between the S2 and the S1, and the control panel 6 displays the difference between the S2 and the S1, when the thickness of the aluminum foil calculated by the signal processor 5 is smaller than the threshold value, the signal processor 5 controls the alarm 7 to alarm, and the alarm 7 can be a buzzer.
Specifically, the first ranging sensor 3 and the second ranging sensor 4 may be laser ranging sensors in the prior art, and the measurement accuracy of the first ranging sensor 3 and the second ranging sensor 4 is less than or equal to 2 μm.
Preferably, the first ranging sensor 3 and the second ranging sensor 4 are distributed on the mounting frame along the axial direction of the coated foil reel, and the distances from the mounting frame detected by the first ranging sensor 3 and the second ranging sensor 4 to the outer wall of the coated foil reel or the coated foil are equal.
Preferably, the mounting frame comprises a mounting plate 20 and a moving mechanism mounted on the mounting plate 20, the first ranging sensor 3 and the second ranging sensor 4 are mounted at the moving end of the moving mechanism, the moving mechanism is used for driving the first ranging sensor 3 and the second ranging sensor 4 to move along the axis direction of the foil material winding drum, specifically, the moving mechanism can be a component which can drive a component to move horizontally, such as an electric cylinder or an air cylinder in the prior art, and the position of the first ranging sensor 3 and the second ranging sensor 4 relative to the foil material winding drum can be adjusted in the detection process, so that the first ranging sensor 3 is opposite to the outer wall of the foil material winding drum, and the second ranging sensor 4 is opposite to the foil material on the foil material winding drum; in the adjustment process, whether the axes of the first ranging sensor 3 and the second ranging sensor 4 to the foil reel are equal can be judged by adjusting the first ranging sensor 3 and the second ranging sensor 4 to be opposite to the outer wall of the foil reel, and whether the foil is uniformly wound on the foil reel can be judged by driving the first ranging sensor 3 and the second ranging sensor 4 to be opposite to the outer wall of the foil reel through the moving mechanism.
Preferably, the mounting plate 20 is provided with graduation marks 11 along the axial direction of the coated foil reel, so as to judge the positions of the first ranging sensor 3 and the second ranging sensor 4 relative to the mounting plate 20 and further judge the positions of the first ranging sensor and the second ranging sensor relative to the foil reel.
Preferably, the moving mechanism is a screw 21 and slide block 22 mechanism, and the transmission precision is higher.
Preferably, the screw 21 and slide block 22 mechanism comprises a screw 21 rotatably mounted on the mounting plate 20 and a slide block 22 in threaded connection with the screw 21, the mounting plate 20 is further provided with a limit rod 23, the slide block 22 penetrates through the limit rod 23, and the first ranging sensor 3 and the second ranging sensor 4 are mounted on the slide block 22.
Preferably, one end of the screw 21 is provided with a handle 8, and the handle 8 is rotated to drive the screw 21 to rotate, so that the slider 22 slides on the screw 21.
As shown in fig. 3, in the above embodiments, preferably, the limit rod 23 is slidably mounted on the mounting plate 20, the mounting plate 20 is provided with the limit plate 9, the limit plate 9 is opposite to the limit rod 23, the limit rod 23 can slide relative to the slide block 22, when the limit rod 23 is not in contact with the limit plate 9, the limit rod 23 slides synchronously with the slide block 22, when the limit rod 23 is in contact with the limit plate 9, the slide block 22 slides relative to the limit rod 23, specifically, the limit plate 9 is located away from the lead screw 21, after the limit plate 9 is in contact with the limit plate 9, the lead screw 21 continues to rotate, the slide block 22 moves relative to the limit rod 23, so as to increase the external force required for rotating the lead screw 21, facilitate fine adjustment of the position of the slide block 22 relative to the lead screw 21, on one hand, facilitate adjustment of the first distance measurement sensor 3 relative to the outer wall of the foil roll, and the second distance measurement sensor 4 relative to the foil on the foil roll; on the other hand, the relative speeds of the first distance measuring sensor 3 and the second distance measuring sensor and the foil on the foil winding drum are convenient to be larger, and the detection time is prolonged;
preferably, in order to further increase the friction between the limit lever 23 and the slider 22, the outer wall of the limit lever 23 is provided with a pattern for increasing the friction coefficient.
As shown in fig. 3, preferably, the mounting plate 20 is provided with an alarm piece 10 on one side far away from the handle, when the sliding block 22 moves to one end of the screw rod 21, the sliding block 22 triggers the alarm piece 10 to further enable the alarm piece 10 to alarm, when the limiting plate 9 is in contact with the limiting plate 9, the screw rod 21 continues to rotate, the sliding block 22 moves relative to the limiting rod 23, the first sliding block 22 continues to move towards the direction close to the limiting plate 9, and further the limiting rod 23 is enabled to abut against the alarm piece 10, so that the alarm piece 10 alarms, and a worker is reminded of stopping rotating the screw rod 21, and damage to the sliding block 22 or the screw rod 21 is avoided.
It is to be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counter-clockwise," "axial," "radial," "circumferential," and the like are directional or positional relationships as indicated based on the drawings, merely to facilitate describing the invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be configured and operated in a particular orientation, and therefore should not be construed as limiting the invention.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present invention, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present invention, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.

Claims (9)

1. The utility model provides a battery coating foil surplus measurement alarm device installs on coating unreeling machine (1) for detect the foil surplus of coating foil reel of coating unreeling machine (1), its characterized in that includes mounting bracket, first range finding sensor (3), second range finding sensor (4), signal processor (5), control panel (6) and alarm (7), wherein:
the mounting frame is mounted on the coating unreeling machine (1), the first ranging sensor (3) and the second ranging sensor (4) are both mounted on the mounting frame, the first ranging sensor (3) is used for detecting the distance S1 from the outer wall of the coating foil reel on the coating unreeling machine (1) to the mounting frame, and the second ranging sensor (4) is used for detecting the distance S2 from the foil on the coating foil reel to the mounting frame;
the distance detected by the second distance measuring sensor (4) and the first distance measuring sensor (3) is transmitted to the signal processor (5), and the control panel (6) and the alarm (7) are connected with the signal processor (5).
2. Battery coated foil balance measurement alarm device according to claim 1, characterized in that the first distance measuring sensor (3) and the second distance measuring sensor (4) are distributed on the mounting frame in the axial direction of the coated foil roll.
3. The battery coated foil margin measurement alarm device according to claim 1, wherein the mounting frame comprises a mounting plate (20) and a moving mechanism mounted on the mounting plate (20), the first ranging sensor (3) and the second ranging sensor (4) are mounted at moving ends of the moving mechanism, and the moving mechanism is used for driving the first ranging sensor (3) and the second ranging sensor (4) to move along the axis direction of the coated foil reel.
4. A battery coated foil balance measurement alarm device according to claim 3, characterized in that the mounting plate (20) is provided with graduation marks (11) along the axis of the coated foil roll.
5. A battery coated foil balance measurement alarm device according to claim 3, characterized in that the moving mechanism is a screw (21) slider (22) mechanism.
6. The battery coated foil allowance measurement alarm device according to claim 5, wherein the screw rod (21) and slide block (22) mechanism comprises a screw rod (21) rotatably mounted on the mounting plate (20) and a slide block (22) connected with the screw rod (21) in a threaded manner, a limit rod (23) is further arranged on the mounting plate (20), the slide block (22) penetrates through the limit rod (23), and the first ranging sensor (3) and the second ranging sensor (4) are mounted on the slide block (22).
7. The battery coated foil balance measurement alarm device according to claim 6, wherein one end of the screw (21) is provided with a handle (8).
8. The battery coated foil margin measurement alarm device according to any one of claims 6-7, wherein the limit lever (23) is slidably mounted on the mounting plate (20), the mounting plate (20) is provided with a limit plate (9), the limit plate (9) is opposite to the limit lever (23), the limit lever (23) is slidable relative to the slider (22), the limit lever (23) is slid synchronously with the slider (22) when the limit lever (23) is not in contact with the limit plate (9), and the slider (22) is slid relative to the limit lever (23) when the limit lever (23) is in contact with the limit plate (9).
9. The battery coated foil residual measurement alarm device according to claim 8, wherein an alarm member (10) is provided on the mounting plate (20), and the slider (22) triggers the alarm member (10) to alarm when the slider (22) moves to one end of the screw (21).
CN202310577355.6A 2023-05-22 2023-05-22 Battery coating foil surplus measurement alarm device Pending CN116697910A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310577355.6A CN116697910A (en) 2023-05-22 2023-05-22 Battery coating foil surplus measurement alarm device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310577355.6A CN116697910A (en) 2023-05-22 2023-05-22 Battery coating foil surplus measurement alarm device

Publications (1)

Publication Number Publication Date
CN116697910A true CN116697910A (en) 2023-09-05

Family

ID=87842430

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202310577355.6A Pending CN116697910A (en) 2023-05-22 2023-05-22 Battery coating foil surplus measurement alarm device

Country Status (1)

Country Link
CN (1) CN116697910A (en)

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