CN114739340A - Roller monitoring system and verification method thereof - Google Patents

Roller monitoring system and verification method thereof Download PDF

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Publication number
CN114739340A
CN114739340A CN202210509991.0A CN202210509991A CN114739340A CN 114739340 A CN114739340 A CN 114739340A CN 202210509991 A CN202210509991 A CN 202210509991A CN 114739340 A CN114739340 A CN 114739340A
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CN
China
Prior art keywords
roll
monitoring
monitoring system
value
roller
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.)
Withdrawn
Application number
CN202210509991.0A
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Chinese (zh)
Inventor
付魁辉
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.)
Xiamen Haichen New Energy Technology Co Ltd
Original Assignee
Xiamen Haichen New Energy Technology 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 Xiamen Haichen New Energy Technology Co Ltd filed Critical Xiamen Haichen New Energy Technology Co Ltd
Priority to CN202210509991.0A priority Critical patent/CN114739340A/en
Publication of CN114739340A publication Critical patent/CN114739340A/en
Withdrawn legal-status Critical Current

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
    • G01B21/02—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
    • G01B21/02—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness
    • G01B21/04—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness by measuring coordinates of points
    • G01B21/045—Correction of measurements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
    • G01B21/02—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness
    • G01B21/06—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness specially adapted for measuring length or width 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

Abstract

The invention discloses a roller-passing monitoring system and a checking method thereof, wherein the roller-passing monitoring system comprises: the conveying roller is used for conveying the pole pieces; the relative position of the identification part and the conveying roller is fixed and the identification part moves along with the conveying roller; and the monitoring device is used for monitoring the conveying roller, the pole piece and the identification part. From this, through setting up identification portion, this cross roller monitoring system monitors identification portion when carrying out conventional monitoring operation simultaneously to through the state of this cross roller monitoring system of identification portion data feedback who monitors, thereby check-up should cross roller monitoring system, compare with prior art, this cross roller monitoring system can check-up self simultaneously when carrying out conventional monitoring operation, the check-up result is more accurate, and just can check-up without stopping conventional monitoring operation, can reduce the check-up cost.

Description

Roller-passing monitoring system and verification method thereof
Technical Field
The invention relates to the technical field of detection equipment, in particular to a roller-passing monitoring system and a verification method of the roller-passing monitoring system.
Background
With the development of the production and manufacturing industry, the requirement on the dimensional accuracy of products is higher and higher. The detection device is mainly used for detecting the size of a product, but the detection device needs to be detected and calibrated so as to ensure the validity of detection data of the detection device.
In the prior art, the mode of comparing the product size data obtained by measuring the detection equipment with the product size data obtained by manual measurement and then calibrating the detection equipment is mostly adopted, so that the problems of large manual measurement error and low precision exist on the one hand, time and material consumption are also caused on the other hand, and the production efficiency is lower.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides the roll-passing monitoring system which is high in size detection effectiveness and convenient and reliable in calibration.
The invention further provides a verification method of the roll-passing monitoring system.
According to the embodiment of the invention, the roll monitoring system comprises: the conveying roller is used for conveying the pole pieces; the relative position of the identification part and the conveying roller is fixed, and the identification part moves along with the conveying roller; a monitoring device for monitoring the transport roller, the pole piece and the identification portion.
From this, through setting up identification portion, this cross roller monitoring system monitors identification portion when carrying out conventional monitoring operation simultaneously to through the state of this cross roller monitoring system of identification portion data feedback who monitors, thereby check-up should cross roller monitoring system, compare with prior art, this cross roller monitoring system can check-up self simultaneously when carrying out conventional monitoring operation, the check-up result is more accurate, and just can check-up without stopping conventional monitoring operation, can reduce the check-up cost.
According to some embodiments of the invention, the number of the markers is at least two, and the data monitored by the monitoring device includes a motion state of the markers and a positional relationship between the markers.
According to some embodiments of the invention, the number of the identification portions is two, and the axial distances from the two identification portions to the axially corresponding ends of the conveying roller are the same.
According to some embodiments of the invention, the indication portion is at least one of a line, a circle and a polygon.
According to some embodiments of the invention, the identification portion is at least one of a groove or a protrusion.
According to some embodiments of the invention, the marking is a film sheet, and the film sheet is bonded to the conveying roller.
According to some embodiments of the invention, the indicator is an indicator that is different in color from the surface of the conveying roller.
The verification method of the roll-over monitoring system comprises the following steps: the monitoring device monitors the distance between at least two identification parts and outputs the monitoring value of the distance between the identification parts in real time; the roller-passing monitoring system is verified through the identification part distance: and comparing the monitoring value of the distance between the identification parts output by the monitoring device with the actual value of the distance between the identification parts, and when the difference value between the monitoring value of the distance between the identification parts and the actual value of the distance between the identification parts exceeds a preset value, stopping the roll-passing monitoring system, checking the monitoring device or the conveying roll and re-calibrating.
According to some embodiments of the invention, the method of verifying a roll monitoring system further comprises the steps of: the monitoring device monitors the length of the pole piece passing roller and outputs a monitoring value of the length of the pole piece passing roller in real time; the monitoring device monitors the motion track of the identification part so as to obtain the number of turns of the conveying roller; calculating the actual value of the pole piece over-roller length according to the circumferential length and the number of rotation turns of the conveying roller; the pole piece roller length verification is carried out on the roller monitoring system: and comparing the monitoring value of the pole piece roll-passing length output by the monitoring device with the actual value of the pole piece roll-passing length, and when the difference value between the monitoring value of the pole piece roll-passing length and the actual value of the pole piece roll-passing length exceeds a preset value, stopping the roll-passing monitoring system, checking the monitoring device or the conveying roll and re-calibrating.
According to some embodiments of the invention, when a difference between the monitored value of the marker pitch and the actual value of the marker pitch exceeds a predetermined value, the roll-over monitoring system stops working, and the step of checking the monitoring device or the conveying roll and recalibrating comprises: and taking the pole piece off the conveying roller, and modulating the monitoring device or the conveying roller until the difference between the monitoring value of the distance between the identification parts and the actual value of the distance between the identification parts does not exceed a preset value.
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
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a partial schematic view of a roll monitoring system according to an embodiment of the invention;
FIG. 2 is a schematic view of a conveyor roller and a flag according to an embodiment of the invention;
FIG. 3 is a flow chart of a verification method of a roll-over monitoring system according to an embodiment of the invention;
FIG. 4 is a flowchart of step S2 according to an embodiment of the present invention;
FIG. 5 is a flowchart of step S6 according to an embodiment of the present invention;
FIG. 6 is a flowchart of step S2-2 according to an embodiment of the present invention;
fig. 7 is a flowchart of step S6-2 according to an embodiment of the present invention.
Reference numerals are as follows:
100. a roll-over monitoring system;
10. a monitoring device;
20. a conveying roller; 21. an identification portion;
200. and (6) pole pieces.
Detailed Description
Embodiments of the present invention will be described in detail below, the embodiments described with reference to the drawings being illustrative, and the embodiments of the present invention will be described in detail below.
Referring now to fig. 1-7, a roll-over monitoring system 100 is described, in which the roll-over monitoring system 100 may employ a verification method of the roll-over monitoring system 100, in accordance with an embodiment of the present invention.
Referring to fig. 1 and 2, a roll monitoring system 100 according to an embodiment of the present invention may mainly include: a monitoring device 10, a conveying roller 20, and an identification portion 21. The conveying roller 20 is used for conveying the pole piece 200, the relative position of the identification part 21 and the conveying roller 20 is fixed and moves along with the conveying roller 20, and the monitoring device 10 is used for monitoring the conveying roller 20, the pole piece 200 and the identification part 21.
Specifically, place pole piece 200 in on conveying roller 20, conveying roller 20 rotates to drive pole piece 200 and remove, realize transporting pole piece 200, and monitoring devices 10 can monitor the dimensional data of pole piece 200 on conveying roller 20, thereby realize passing the detection function of roller monitoring system 100 to the dimensional data of pole piece 200, guarantee the normal clear of the conventional monitoring work of roller monitoring system 100.
Furthermore, the relative position of the identification part 21 and the conveying roller 20 is fixed and moves along with the conveying roller 20, so that the monitoring device 10 can correspondingly monitor the data of the conveying roller 20 and the identification part 21 on the premise of ensuring that the monitoring device 10 detects the size data of the pole piece 200 and ensuring that the conventional monitoring work of the roll-passing monitoring system 100 is normally carried out, and the obtained monitoring data of the conveying roller 20 and the identification part 21 is converted and compared with the actual data, so that the working state of the roll-passing monitoring system 100 can be fed back, the real-time verification of the roll-passing monitoring system 100 is facilitated, and thus, compared with the prior art, the roll-passing monitoring system 100 can simultaneously verify the roll-passing monitoring system when carrying out the conventional monitoring work, thereby not only improving the precision of the verification detection data and ensuring that the verification result is more accurate, but also can carry out the verification without stopping the conventional monitoring work, the checking cost can be reduced, and the checking time is saved.
As shown in fig. 1 to 2, the number of the markers 21 is at least two, and the data monitored by the monitoring device 10 may mainly include the motion state of the markers 21 and the positional relationship between the markers 21. Specifically, the number of the identification portions 21 is set to be at least two, so that the monitoring device 10 can correspond to the motion state of the monitoring identification portion 21 and the position relationship between the identification portions 21, for example, the motion track of the identification portions 21 and the distance between the identification portions 21, and convert and compare the monitoring data with the actual data, thereby feeding back the accuracy of the detection data of the monitoring device 10 of the roll-passing monitoring system 100, realizing the real-time monitoring and feedback of the roll-passing monitoring system 100, and enabling the roll-passing monitoring system 100 to be capable of, when an error occurs in the detection data, for example: the size of pole piece 200 is detected inaccurately because of the detection error of monitoring device 10, perhaps pole piece 200 appears skidding the condition on conveying roller 20 and causes the condition such as pole piece 200 length detection inaccuracy, stop work in time, and then can guarantee the validity of the size detection of cross roller monitoring system 100, need not to draw pole piece 200 after the detection to carry out artifical the detection, can reduce the check-up cost of crossing roller monitoring system 100.
Further, as shown in fig. 2, the number of the marks 21 is two, and the axial distances from the two marks 21 to the axially corresponding ends of the conveying roller 20 are the same. Specifically, the identification portion 21 may be provided in two, and the axial distance from the two identification portions 21 to the corresponding axial end of the conveying roller 20 is the same, so that the identification portion 21 may be symmetrically provided along the axial direction on the outer peripheral surface of the conveying roller 20, which may facilitate the detection of the identification portion 21 by the monitoring device 10, and may further improve the accuracy of the detection of the identification portion 21 by the monitoring device 10. In addition, this also ensures the normal rotation of the conveyor roller 20 and the normal operation of the over-roller monitoring system 100.
The identification part 21 can be of various types, in practical application, a suitable identification part 21 can be selected according to the production process, the use scene, the detection precision and the like of the roll-over monitoring system 100, and the identification part 21 can selectively avoid the pole piece 200, so that the identification part 21 is prevented from damaging the structure of the pole piece 200.
In some embodiments of the present invention, the marking 21 is at least one of a line, a circle, and a polygon. Specifically, the identification portion 21 may be set to be at least one of a line, a circle, and a polygon, the monitoring device 10 may quickly and accurately identify the line, the circle, or the polygon, and detect the size data of the corresponding line, the circle, or the polygon, so that the monitoring device 10 may quickly and accurately identify the identification portion 21, and the accuracy of the data detection of the monitoring device 10 to the identification portion 21 is improved.
In other embodiments of the present invention, the identification portion 21 is at least one of a groove or a protrusion. Specifically, the identification portion 21 may be set as at least one of a groove or a protrusion, and the monitoring device 10 may correspondingly recognize the groove or the protrusion on the conveying roller 20 while detecting the size data of the pole piece 200 on the conveying roller 20, so as to realize the detection of the data corresponding to the groove or the protrusion, so that the monitoring device 10 may recognize the identification portion 21 more easily, and the accuracy of the data detection of the monitoring device 10 on the identification portion 21 is improved.
In other embodiments of the present invention, the marking 21 is a film, and the film is adhered to the conveying roller 20. Specifically, can set up identification portion 21 as the film, through bonding the film in conveying roller 20, on the one hand, monitoring devices 10 can accurately discern the film fast, can promote monitoring devices 10 to the accuracy of the data detection of identification portion 21, and on the other hand, the position of bonding the film on conveying roller 20 is controllable to convenient the change can make the user selectively control the position of identification portion 21 according to the actual production demand, can promote user's use and experience.
In still other embodiments of the present invention, the indicator 21 is an indicator 21 that is different in color from the surface of the conveying roller 20. Specifically, the identification portion 21 can be set to have a color different from that of the identification portion 21 on the surface of the conveying roller 20, so that the monitoring device 10 can realize identification and data detection of the identification portion 21 by taking an image, thereby not only ensuring that the monitoring device 10 can quickly and accurately identify the identification portion 21 and ensuring the accuracy of the monitoring device 10 in data detection of the identification portion 21, but also making the setting of the identification portion 21 simpler and more reliable.
Referring to fig. 3 and 4, the verification method of the roll monitoring system 100 according to the embodiment of the present invention may mainly include the following steps:
s1, monitoring the distance between at least two identification parts 21 by the monitoring device 10, and outputting the monitoring value of the distance between the identification parts 21 in real time;
s2, verifying the distance between the identification parts 21 to pass through the roller monitoring system 100:
s2-1, comparing the monitoring value of the distance between the identification parts 21 output by the monitoring device 10 with the actual value of the distance between the identification parts 21;
s2-2, when the difference between the monitored value of the pitch of the markers 21 and the actual value of the pitch of the markers 21 exceeds a predetermined value, the roll-over monitoring system 100 stops operating, checks the monitoring device 10 or the conveying roll 20, and recalibrates.
Specifically, when the roll-over monitoring system 100 is in operation, the pole piece 200 is moved by the rotation of the conveying roll 20, and the monitoring device 10 can detect the width of the pole piece 200 and the distance between the marks 21 on the conveying roll 20. The distance between the marks 21 has an actual value, and the monitoring device 10 can monitor the distance between the marks 21 to obtain the monitoring value of the distance between the marks 21, and then compare the monitoring value of the distance between the marks 21 with the actual value of the distance between the marks 21 to feed back the accuracy of the detection data of the width of the pole piece 200 by the roll monitoring system 100.
If the difference between the actual spacing distance and the monitoring spacing distance does not exceed the predetermined value, it indicates that the width detection data of the roll-passing monitoring system 100 is normal, and the roll-passing monitoring system 100 continues to work.
If the difference between the actual spacing distance and the monitored spacing distance exceeds the predetermined value, which indicates that the width detection data of the roll-passing monitoring system 100 is abnormal, the roll-passing monitoring system 100 stops working, and the monitoring device 10 or the conveying roll 20 is calibrated.
Further, as shown in fig. 6, S2-2 may mainly include the following steps:
s2-2-1, taking down the pole piece 200 from the conveying roller 20;
s2-2-2, modulating the monitoring device 10 or the conveying roller 20;
s2-2-3 until a difference between the actual separation distance and the monitored separation distance does not exceed a predetermined value.
Specifically, when the width detection data of the over-roll monitoring system 100 is abnormal, the over-roll monitoring system 100 is stopped, the pole piece 200 on the conveying roller 20 is taken down, the further production of the unqualified pole piece 200 is avoided, then, the monitoring device 10 or the conveying roller 20 is modulated, the monitoring device 10 detects the data of the identification part 21 on the conveying roller 20, compares the monitoring value of the interval of the identification part 21 with the actual value of the interval of the identification part 21, by modulating and comparing for a plurality of times until the difference between the monitored value of the spacing between the markers 21 and the actual value of the spacing between the markers 21 does not exceed a predetermined value, in this way, calibration of the width detection of the roll monitoring system 100 can be achieved, therefore, the pole piece 200 does not need to be pulled for detection, the calibration cost can be reduced, the calibration time is saved, errors caused by manual detection can be avoided, and the accuracy and reliability of calibration can be improved.
With reference to fig. 3 and fig. 5, the verification method of the roll monitoring system 100 according to the embodiment of the present invention may further mainly include the following steps:
s3, monitoring the length of the pole piece 200 passing through the roller by the monitoring device 10, and outputting a monitoring value of the length of the pole piece 200 passing through the roller in real time;
s4, the monitoring device 10 monitors the motion track of the identification part 21, so that the rotation number of the conveying roller 20 is obtained;
s5, calculating the actual value of the over-roller length of the pole piece 200 through the circumferential length and the number of turns of the conveying roller 20;
s6, verifying the over-roller monitoring system 100 through the over-roller length of the pole piece 200:
s6-1, comparing the monitoring value of the over-roll length of the pole piece 200 output by the monitoring device 10 with the actual value of the over-roll length of the pole piece 200;
and S6-2, when the difference value between the monitored value and the actual value of the over-roll length of the pole piece 200 exceeds the preset value, stopping the over-roll monitoring system 100, checking the monitoring device 10 or the conveying roller 20 and re-calibrating.
Specifically, when the roll-over monitoring system 100 is in operation, the pole piece 200 is moved by the rotation of the conveying roll 20, and the monitoring device 10 can detect the roll-over length of the pole piece 200 and detect the motion track of the mark part 21 on the conveying roll 20. The identification part 21 rotates along with the conveying roller 20, the number of rotation turns of the conveying roller 20 can be obtained by detecting the movement track of the identification part 21, so that the actual value of the roller passing length of the pole piece 200 can be calculated through the circumferential length and the number of rotation turns of the conveying roller 20, then the monitoring value of the roller passing length of the pole piece 200 output by the monitoring device 10 is compared with the actual value of the roller passing length of the pole piece 200, and the accuracy of the detection of the length of the pole piece 200 by the roller monitoring system 100 is fed back.
If the difference between the monitoring value of the over-roll length of the pole piece 200 and the actual value of the over-roll length of the pole piece 200 does not exceed the preset value, it is indicated that the length detection data of the over-roll monitoring system 100 is normal, and the over-roll monitoring system 100 continues to work.
If the difference between the monitoring value of the over-roll length of the pole piece 200 and the actual value of the over-roll length of the pole piece 200 exceeds the preset value, the length detection data of the over-roll monitoring system 100 is abnormal, the over-roll monitoring system 100 stops working, and the monitoring device 10 or the conveying roller 20 is checked and recalibrated.
Further, as shown in fig. 7, S6-2 may mainly include the following steps:
s6-2-1, taking down the pole piece 200 from the conveying roller 20;
s6-2-2, modulating the monitoring device 10 or the conveying roller 20;
s6-2-3, until the difference between the monitored value of the roll-over length of pole piece 200 and the actual value of the roll-over length of pole piece 200 does not exceed a predetermined value.
Specifically, when the length detection data of the over-roll monitoring system 100 is abnormal, the detection device over-roll monitoring system 100 is firstly stopped, the pole piece 200 on the conveying roller 20 is taken down, further production of unqualified pole pieces 200 is avoided, then the monitoring device 10 or the conveying roller 20 is modulated, the monitoring value of the over-roll length of the pole piece 200 and the actual value of the over-roll length of the pole piece 200 are compared, and through modulation and comparison for many times, until the difference value between the monitoring value of the over-roll length of the pole piece 200 and the actual value of the over-roll length of the pole piece 200 does not exceed a preset value, so that the calibration of the length detection of the over-roll monitoring system 100 can be realized, the pole piece 200 does not need to be pulled for detection, the calibration cost can be reduced, the calibration time can be saved, errors of manual detection can be avoided, and the accuracy and reliability of the calibration can be improved.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the invention.
In the description of the present specification, reference to the description of "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims (10)

1. A roll-over monitoring system is characterized in that,
the conveying roller is used for conveying the pole pieces;
the relative position of the identification part and the conveying roller is fixed, and the identification part moves along with the conveying roller;
and the monitoring device is used for monitoring the conveying roller, the pole piece and the identification part.
2. A roll monitoring system according to claim 1, wherein the number of the markers is at least two, and the data monitored by the monitoring device includes a motion state of the markers and a positional relationship between the markers.
3. A roll-over monitoring system as claimed in claim 2, wherein there are two of the identifiers, and the two identifiers are at the same axial distance from axially corresponding ends of the conveyor roll.
4. A roll monitoring system in accordance with claim 1 wherein the indicia is at least one of a line, a circle, and a polygon.
5. A roll monitoring system in accordance with claim 1 wherein the identification is at least one of a groove or a protrusion.
6. A roll-over monitoring system as claimed in claim 1, wherein the identification is a film which is bonded to the feed roll.
7. A roll monitoring system in accordance with claim 1, wherein the indication is an indication that is a colour different from the surface of the conveyor roll.
8. A method of verifying a roll monitoring system according to any one of claims 1 to 7, comprising the steps of:
the monitoring device monitors the distance between at least two identification parts and outputs the monitoring value of the distance between the identification parts in real time;
the roller-passing monitoring system is verified through the identification part distance: and comparing the monitoring value of the distance between the identification parts output by the monitoring device with the actual value of the distance between the identification parts, and when the difference value between the monitoring value of the distance between the identification parts and the actual value of the distance between the identification parts exceeds a preset value, stopping the roll-passing monitoring system, checking the monitoring device or the conveying roll and re-calibrating.
9. A method of verifying a roll monitoring system according to claim 8, further comprising the steps of:
the monitoring device monitors the length of the pole piece passing roller and outputs a monitoring value of the length of the pole piece passing roller in real time;
the monitoring device monitors the motion track of the identification part so as to obtain the number of turns of the conveying roller;
calculating the actual value of the pole piece over-roller length according to the circumferential length and the number of rotation turns of the conveying roller;
the pole piece roller length verification is carried out on the roller monitoring system: and comparing the monitoring value of the pole piece roll-passing length output by the monitoring device with the actual value of the pole piece roll-passing length, and when the difference value between the monitoring value of the pole piece roll-passing length and the actual value of the pole piece roll-passing length exceeds a preset value, stopping the roll-passing monitoring system, checking the monitoring device or the conveying roll and re-calibrating.
10. A verification method for a roll-over monitoring system according to claim 8, wherein when the difference between the monitored value of the marker pitch and the actual value of the marker pitch exceeds a predetermined value, the roll-over monitoring system is stopped, and the steps of checking the monitoring device or the transport roller and recalibrating comprise:
and taking the pole piece off the conveying roller, and modulating the monitoring device or the conveying roller until the difference between the monitoring value of the distance between the identification parts and the actual value of the distance between the identification parts does not exceed a preset value.
CN202210509991.0A 2022-05-11 2022-05-11 Roller monitoring system and verification method thereof Withdrawn CN114739340A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210509991.0A CN114739340A (en) 2022-05-11 2022-05-11 Roller monitoring system and verification method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210509991.0A CN114739340A (en) 2022-05-11 2022-05-11 Roller monitoring system and verification method thereof

Publications (1)

Publication Number Publication Date
CN114739340A true CN114739340A (en) 2022-07-12

Family

ID=82286330

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210509991.0A Withdrawn CN114739340A (en) 2022-05-11 2022-05-11 Roller monitoring system and verification method thereof

Country Status (1)

Country Link
CN (1) CN114739340A (en)

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