CN114772356A - Tension calibration calculation method and device - Google Patents
Tension calibration calculation method and device Download PDFInfo
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- CN114772356A CN114772356A CN202210682033.3A CN202210682033A CN114772356A CN 114772356 A CN114772356 A CN 114772356A CN 202210682033 A CN202210682033 A CN 202210682033A CN 114772356 A CN114772356 A CN 114772356A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H23/00—Registering, tensioning, smoothing or guiding webs
- B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
- B65H23/16—Registering, tensioning, smoothing or guiding webs longitudinally by weighted or spring-pressed movable bars or rollers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H23/00—Registering, tensioning, smoothing or guiding webs
- B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
- B65H23/044—Sensing web tension
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H23/00—Registering, tensioning, smoothing or guiding webs
- B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
- B65H23/26—Registering, tensioning, smoothing or guiding webs longitudinally by transverse stationary or adjustable bars or rollers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2515/00—Physical entities not provided for in groups B65H2511/00 or B65H2513/00
- B65H2515/10—Mass, e.g. mass flow rate; Weight; Inertia
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2515/00—Physical entities not provided for in groups B65H2511/00 or B65H2513/00
- B65H2515/30—Forces; Stresses
- B65H2515/31—Tensile forces
Abstract
The invention relates to the technical field of composite materials, in particular to a tension calibration calculation method and a device, wherein the method comprises the following steps: arranging a tension roller; clearing the tension roller and reading a first signal on the tension sensor; fixing one end of the fabric, and connecting the other end of the fabric with a weight to enable the fabric to pass through a tension roller, wherein an included angle is formed between the two ends of the fabric; calculating the weight of the required weight when the tension sensor is in a full range; when the fabric is connected with a weight of the tension sensor in a full scale, reading a second signal on the tension sensor, wherein the weight of the weight corresponds to the tension of the full scale; during production, the fabric passes through the tension roller at an included angle, a real-time signal on the tension sensor is read, and the real-time tension on the fabric is calculated according to the proportion of the real-time signal between the first signal and the second signal and the full-scale tension. The invention can adapt to different positions and modes of installing the tension sensor, calculate the real-time tension on the yarn, eliminate the error between the measured value on the tension sensor and the real tension and improve the production quality.
Description
Technical Field
The invention relates to the technical field of composite materials, in particular to a tension calibration calculation method and device.
Background
In the production of composite materials, the cloth cover tension not only plays a decisive role in the winding effect, but also influences the width, the roll diameter and other key parameters of the cloth roll, so that the tension of the cloth cover needs to be fed back in real time, and the tension can be conveniently controlled in the production.
In the prior art, a tension sensor is usually used for detecting cloth cover tension, but the tension sensor is arranged in different modes and positions, so that the tension detected by the tension sensor is influenced, and the tension fed back by the tension sensor has an error with the real tension on the cloth cover, so that the tension needs to be calibrated, and the authenticity of the feedback tension is determined according to the calibration quality of the cloth cover tension.
In view of the above problems, the designer is based on the practical experience and professional knowledge that are abundant for many years in engineering application of such products, and is engaged with the application of theory to actively make research and innovation, so as to create a tension calibration calculation method and device, which is more practical.
The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person skilled in the art.
Disclosure of Invention
The invention provides a tension calibration calculation method and device, so that the problems in the background technology are effectively solved.
In order to achieve the purpose, the invention adopts the technical scheme that: a tension calibration calculation method and device comprises the following steps:
the method comprises the following steps:
a tension sensor is arranged on one roller to be used as a tension roller;
emptying the tension roller, enabling no fabric on the tension roller to pass through, and reading a first signal on a tension sensor;
fixing one end of a section of fabric, connecting the other end of the section of fabric with a weight, wherein the weight is high, so that the fabric passes through a tension roller, and an included angle is formed at two ends of the tension roller;
synthesizing force according to the included angle, calculating the corresponding relation between the resultant force and the tension of the tension roller, and calculating the weight of the required weight when the tension sensor is in full range;
when the fabric is connected with a weight of the tension sensor in a full scale, reading a second signal on the tension sensor, wherein the weight of the weight corresponds to the tension of the full scale;
and during production, enabling the fabric to pass through the tension roller at the included angle, reading a real-time signal on a tension sensor, and calculating the real-time tension on the fabric according to the proportion of the real-time signal between the first signal and the second signal and the full-scale tension.
Further, the tension roller is provided with a tension sensor at each of both ends in the length extending direction.
Further, during production, the average value of real-time tension calculated by the real-time signals on the two force sensors is taken as the tension on the fabric.
Further, the real-time tensiontComprises the following steps:
wherein, in the step (A),x 0 in order to be able to detect the first signal,x 1 in order to be able to detect said second signal,xin order to be able to provide said real-time signal,Tis the full scale tension.
Further, the angle is set to 120 °.
The invention also comprises a tension calibration calculating device, which comprises:
a tension calibration model, the tension calibration model comprising:
the tension roller is provided with a tension sensor;
the driven rollers are arranged at two ends of the tension roller, so that the fabric forms an included angle when passing through the tension roller;
the front end fixing roller is arranged at one end of the tension calibration model;
the rear end guide roller is arranged at the other end of the tension calibration model;
one end of the calibration fabric is fixed on the front end fixing roller, the other end of the calibration fabric passes through the rear end guide roller to be in a vertical state, and the calibration fabric passes through the driven roller and the tension roller;
the weight is fixed at the other end of the calibration fabric and is in a high up air state;
the signal reading module is used for reading the electric signal of the tension sensor;
the signal conversion module amplifies and converts the electric signal into a digital quantity signal;
and the calculation module calculates the real-time tension according to the digital quantity signal.
Furthermore, two ends of the tension roller in the length extension direction are respectively provided with a shaft penetrating type tension sensor.
Further, the driven roller positioned between the tension roller and the rear end guide roller has a height equal to that of the rear end guide roller;
and the driven roller is positioned between the tension roller and the front end fixing roller, and the height of the driven roller is equal to that of the tension roller.
Furthermore, the included angle of the calibrated fabric at the two ends of the tension roller is 120 degrees
The method comprises the steps of calibrating tension by arranging a tension roller, wherein when no fabric passes through the tension roller, a signal on a tension sensor is measured as a first signal, one end of a section of fabric is fixed, the other end of the section of fabric is connected with a weight, so that the tension on the fabric is equal to the weight of the weight, the fabric passes through the tension roller, an included angle is formed between the two ends of the tension roller, the resultant force borne by the tension roller can be calculated according to the included angle and the tension on the fabric, the resultant force is the tension value detected by the tension sensor, the required weight when the tension sensor is in a full range is calculated, the weight with the weight is connected to the fabric, the actual tension on the fabric is the weight when the weight is in the full range, the weight is the maximum tension which can be measured by the tension sensor, the weight is set as the full range tension, and the range of the tension on the fabric which can be measured is obtained through calibration, The signal value on the tension sensor at zero tension and the signal value on the tension sensor at full tension are used for reading the real-time signal on the tension sensor during production, and calculating the actual real-time tension on the fabric according to the proportion of the real-time signal between the first signal and the second signal and the full-scale tension.
The tension calibration calculation method can adapt to different installation positions and installation modes of the tension sensor, and can calculate real-time tension on a yarn according to a previously calibrated value of a real-time signal of the tension sensor in the production process only after the real-time signal is calibrated in advance, so that the error between a measured value and the real tension on the tension sensor is eliminated, and the production quality is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a flow chart of the method of the present invention;
FIG. 2 is a schematic diagram of a tension calibration model;
FIG. 3 is a schematic diagram of force analysis on a tension roller.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
As shown in fig. 1: a tension calibration calculation method comprises the following steps:
a tension sensor is arranged on one roller to be used as a tension roller;
emptying the tension roller, enabling no fabric on the tension roller to pass through, and reading a first signal on a tension sensor;
fixing one end of a section of fabric, connecting the other end of the section of fabric with a weight, wherein the weight is high, so that the fabric passes through a tension roller, and an included angle is formed at two ends of the tension roller;
synthesizing force according to the included angle, calculating the corresponding relation between the resultant force and the tension force borne by the tension roller, and calculating the weight of the required weight when the tension sensor is in a full range;
when the fabric is connected with a weight of the full-scale tension sensor, reading a second signal on the tension sensor, wherein the weight of the weight corresponds to the full-scale tension;
during production, the fabric passes through the tension roller at an included angle, a real-time signal on the tension sensor is read, and the real-time tension on the fabric is calculated according to the proportion of the real-time signal between the first signal and the second signal and the full-scale tension.
The method comprises the steps of calibrating tension by arranging a tension roller, wherein when no fabric passes through the tension roller, a signal on a tension sensor is measured as a first signal, one end of a section of fabric is fixed, the other end of the section of fabric is connected with a weight, so that the tension on the fabric is equal to the weight of the weight, the fabric passes through the tension roller, an included angle is formed between the two ends of the tension roller, the resultant force borne by the tension roller can be calculated according to the included angle and the tension on the fabric, the resultant force is the tension value detected by the tension sensor, the required weight when the tension sensor is in a full range is calculated, the weight with the weight is connected to the fabric, the actual tension on the fabric is the weight when the weight is in the full range, the weight is the maximum tension which can be measured by the tension sensor, the weight is set as the full range tension, and the range of the tension on the fabric which can be measured is obtained through calibration, The signal value on the tension sensor at zero tension and the signal value on the tension sensor at full tension are used for reading the real-time signal on the tension sensor during production, and calculating the actual real-time tension on the fabric according to the proportion of the real-time signal between the first signal and the second signal and the full-scale tension.
The tension calibration calculation method can adapt to different installation positions and installation modes of the tension sensor, and can calculate real-time tension on a yarn according to a previously calibrated value of a real-time signal of the tension sensor in the production process only after the real-time signal is calibrated in advance, so that the error between a measured value and the real tension on the tension sensor is eliminated, and the production quality is improved.
In the present embodiment, the tension roller is provided with tension sensors at both ends in the longitudinal extending direction, respectively.
During production, the average value of real-time tension calculated by real-time signals on the two force sensors is taken as the tension on the fabric.
Because the tension on the two ends of the fabric may be different during production, the two ends of the tension roller are respectively provided with a tension sensor, and during production, the real-time tension calculated according to the real-time signals on the two tension sensors is averaged to be used as the tension on the fabric, so that the detection precision is improved.
At this time, it should be noted that the two tension sensors simultaneously share the fabric tension received by the tension roller, so the actual measuring range of the actual tension sensor should be double that of a single tension sensor, and the weight required by the tension sensor at full measuring range is calculated according to the double measuring range and the included angle.
In this embodiment, the real-time tensiontComprises the following steps:
wherein, in the process,x 0 in order to be the first signal,x 1 is the second signal of the first signal and the second signal,xfor the purpose of a real-time signal,Tis a full scale tension.
When zero tension and full-scale tension are obtained during calibration, the signal value corresponding to the tension sensor and the full-scale tension are obtained, so that the real-time tension on the fabric at the moment can be obtained only by multiplying the proportion of the detected real-time signal between the first signal and the second signal by the full-scale tension.
As a preference of the above embodiment, the angle is set to 120 °.
By setting the included angle to be 120 degrees, the resultant force on the tension roller is equal to the tension of the fabric according to the synthesis of the forces, the calculation of a trigonometric function is not needed according to the angle, and the calibration process is simplified.
As shown in fig. 2 to 3, the embodiment further includes a tension calibration calculating device, including:
the tension calibration model comprises:
the tension roller is provided with a tension sensor;
the driven rollers are arranged at two ends of the tension roller, so that the fabric forms an included angle when passing through the tension roller;
the front end fixing roller is arranged at one end of the tension calibration model;
the rear end guide roller is arranged at the other end of the tension calibration model;
the calibration fabric, wherein one end of the calibration fabric is fixed on the front end fixed roller, the other end of the calibration fabric passes through the rear end guide roller to be in a vertical state, and the calibration fabric passes through the driven roller and the tension roller;
the weight is fixed at the other end of the calibration fabric and is in a high up air state;
the signal reading module reads the electric signal of the tension sensor;
the signal conversion module amplifies and converts the electric signal into a digital quantity signal;
and the calculation module is used for calculating the real-time tension according to the digital quantity signal.
After calibration is completed, a tension calibration model is arranged on a production line, a produced fabric penetrates through a tension roller at the same angle as the calibrated fabric, an electric signal measured on a tension sensor is read through a signal reading module and a signal conversion module and is amplified and converted into a digital quantity signal, and then real-time tension on the fabric is calculated according to a real-time signal during production.
In this embodiment, the two ends of the tension roller in the length extending direction are respectively provided with the through-shaft type tension sensors, and since the tensions applied to the two ends of the fabric may be different during production, the two ends of the tension roller are respectively provided with one tension sensor, and during production, the real-time tensions calculated according to the real-time signals of the two tension sensors are averaged to be used as the tension on the fabric, so that the detection accuracy is improved.
When the through-shaft type tension sensor is installed, the stress direction of the tension sensor is mainly needed to be used as an installation reference for installation and fixation, a bearing in the tension sensor needs to be in sliding fit with a tension roller, and meanwhile, the coaxiality between the tension sensor and the tension roller needs to be guaranteed.
The driven roller is positioned between the tension roller and the rear end guide roller, and the height of the driven roller is equal to that of the rear end guide roller;
and the driven roller is positioned between the tension roller and the front end fixed roller, and the height of the driven roller is equal to that of the tension roller.
The included angle of the calibrated fabric at the two ends of the tension roller is 120 degrees.
By setting the included angle to be 120 degrees, the resultant force on the tension roller is equal to the tension of the fabric according to the synthesis of the forces, the calculation of a trigonometric function is not needed according to the angle, and the calibration process is simplified.
The tension calibration calculation method can adapt to different installation positions and installation modes of the tension sensor, and can calculate real-time tension on a yarn according to a previously calibrated value of a real-time signal of the tension sensor in the production process only after the real-time signal is calibrated in advance, so that the error between a measured value and the real tension on the tension sensor is eliminated, and the production quality is improved.
In the description of the present invention, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to imply that the number of technical features indicated is significant. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. The meaning of "plurality" is two or more unless explicitly defined otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of 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.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean 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 invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Moreover, various embodiments or examples and features of various embodiments or examples described in this specification can be combined and combined by one skilled in the art without being mutually inconsistent.
Any process or method descriptions in flow charts or otherwise described herein may be understood as representing modules, segments, or portions of code which include one or more executable instructions for implementing specific logical functions or steps of the process, and alternate implementations are included within the scope of the preferred embodiment of the present invention in which functions may be executed out of order from that shown or discussed, including substantially concurrently or in reverse order, depending on the functionality involved, as would be understood by those reasonably skilled in the art of the present invention.
The logic and/or steps represented in the flowcharts or otherwise described herein, e.g., an ordered listing of executable instructions that can be considered to implement logical functions, can be embodied in any computer-readable medium for use by or in connection with an instruction execution system, apparatus, or device, such as a computer-based system, processor-containing system, or other system that can fetch the instructions from the instruction execution system, apparatus, or device and execute the instructions. For the purposes of this description, a "computer-readable medium" can be any means that can contain, store, communicate, propagate, or transport the program for use by or in connection with the instruction execution system, apparatus, or device. More specific examples (a non-exhaustive list) of the computer-readable medium would include the following: an electrical connection (electronic device) having one or more wires, a portable computer diskette (magnetic device), a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber device, and a portable compact disc read-only memory (CDROM). Additionally, the computer-readable medium could even be paper or another suitable medium upon which the program is printed, as the program can be electronically captured, via for instance optical scanning of the paper or other medium, then compiled, interpreted or otherwise processed in a suitable manner if necessary, and then stored in a computer memory.
It should be understood that portions of the present invention may be implemented in hardware, software, firmware, or a combination thereof. In the above embodiments, various steps or methods may be implemented in software or firmware stored in a memory and executed by a suitable instruction execution system. For example, if implemented in hardware, as in another embodiment, any one or combination of the following techniques, which are known in the art, may be used: a discrete logic circuit having a logic gate circuit for implementing a logic function on a data signal, an application specific integrated circuit having an appropriate combinational logic gate circuit, a Programmable Gate Array (PGA), a Field Programmable Gate Array (FPGA), or the like.
It will be understood by those skilled in the art that all or part of the steps carried by the method for implementing the above embodiments may be implemented by hardware related to instructions of a program, which may be stored in a computer readable storage medium, and when the program is executed, the program includes one or a combination of the steps of the method embodiments.
The storage medium mentioned above may be a read-only memory, a magnetic or optical disk, etc. Although embodiments of the present invention have been shown and described above, it will be understood that the above embodiments are exemplary and not to be construed as limiting the present invention, and that changes, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.
Claims (9)
1. A tension calibration calculation method is characterized by comprising the following steps:
a tension sensor is arranged on one roller to be used as a tension roller;
emptying the tension roller, enabling no fabric on the tension roller to pass through, and reading a first signal on a tension sensor;
fixing one end of a section of fabric, connecting the other end of the section of fabric with a weight, wherein the weight is in the air, so that the fabric passes through a tension roller, and an included angle is formed between two ends of the tension roller;
synthesizing force according to the included angle, calculating the corresponding relation between resultant force and tension applied to the tension roller, and calculating the weight of the required weight when the tension sensor is in a full range;
when the fabric is connected with a weight of the tension sensor in a full scale, reading a second signal on the tension sensor, wherein the weight of the weight corresponds to the tension of the full scale;
during production, the fabric passes through the tension roller at the included angle, a real-time signal on the tension sensor is read, and the real-time tension on the fabric is calculated according to the proportion of the real-time signal between the first signal and the second signal and the full-scale tension.
2. The tension calibration calculation method according to claim 1, wherein tension sensors are respectively arranged at two ends of the tension roller in the length extension direction.
3. The tension calibration calculation method of claim 2, wherein the average of the real-time tensions calculated from the real-time signals of the two force sensors is taken as the tension on the fabric during production.
4. The tension calibration calculation method of claim 1, wherein the real-time tension is calculatedtComprises the following steps:
wherein, in the step (A),x 0 in order to be able to detect the first signal,x 1 in order to be able to provide said second signal,xin order to be able to provide said real-time signal,Tis the full range tension.
5. The tension calibration calculation method of claim 1, wherein the included angle is set to 120 °.
6. A tension calibration calculation device, comprising:
a tension calibration model, the tension calibration model comprising:
the tension roller is provided with a tension sensor;
the driven rollers are arranged at two ends of the tension roller, so that the fabric forms an included angle when passing through the tension roller;
the front end fixing roller is arranged at one end of the tension calibration model;
the rear end guide roller is arranged at the other end of the tension calibration model;
one end of the calibration fabric is fixed on the front end fixing roller, the other end of the calibration fabric passes through the rear end guide roller to be in a vertical state, and the calibration fabric passes through the driven roller and the tension roller;
the weight is fixed at the other end of the calibration fabric and is in a high up air state;
the signal reading module reads the electric signal of the tension sensor;
the signal conversion module amplifies and converts the electric signal into a digital quantity signal;
and the calculation module calculates the real-time tension according to the digital quantity signal.
7. The tension calibration calculation device according to claim 6, wherein the two ends of the tension roller in the length extension direction are respectively provided with a through-shaft type tension sensor.
8. The tension calibration calculation device according to claim 6, wherein the driven roller located between the tension roller and the rear end guide roller has a height equal to that of the rear end guide roller;
and the driven roller is positioned between the tension roller and the front end fixing roller, and the height of the driven roller is equal to that of the tension roller.
9. The tension calibration calculation device of claim 6, wherein the angle between the two ends of the calibration fabric at the tension roller is 120 °.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116337324A (en) * | 2023-05-26 | 2023-06-27 | 江苏时代新能源科技有限公司 | Tension calibration device and tension calibration method |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1548935A (en) * | 2003-05-08 | 2004-11-24 | 三菱电机株式会社 | Inputting circuit for tension detector of tenslator |
| CN102221436A (en) * | 2010-04-16 | 2011-10-19 | 三菱电机株式会社 | Tensometer |
| CN102564691A (en) * | 2012-01-06 | 2012-07-11 | 苏州市计量测试研究所 | Tensiometer calibrating device |
| CN103616126A (en) * | 2013-11-08 | 2014-03-05 | 首钢总公司 | Device and method for calibrating tension meter in continuous annealing furnace |
| CN108672505A (en) * | 2018-05-21 | 2018-10-19 | 山东钢铁集团日照有限公司 | A kind of jockey pulley measurement caliberating device |
| CN110017888A (en) * | 2019-05-17 | 2019-07-16 | 常州市新创智能科技有限公司 | A kind of yarn winding weighing sensor null offset calibration method based on PLC |
| CN110040578A (en) * | 2019-05-17 | 2019-07-23 | 常州市新创智能科技有限公司 | A kind of yarn winding system and control method |
| CN110132475A (en) * | 2019-05-17 | 2019-08-16 | 常州市新创智能科技有限公司 | One kind being based on weighing sensor yarn tension scaling method |
| CN110595660A (en) * | 2019-09-20 | 2019-12-20 | 中山市普洛斯智能设备科技有限公司 | Tension calibration method |
| CN111060245A (en) * | 2019-12-25 | 2020-04-24 | 乳源瑶族自治县东阳光化成箔有限公司 | Tension calibration method |
| CN210709981U (en) * | 2019-06-18 | 2020-06-09 | 乳源南岭智能家用机械有限公司 | Weight device for coiled material tension calibration and winding machine |
| CN111664992A (en) * | 2020-07-14 | 2020-09-15 | 中国航空工业集团公司北京长城计量测试技术研究所 | Traceable fiber dynamic tension calibrating device |
-
2022
- 2022-06-16 CN CN202210682033.3A patent/CN114772356A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1548935A (en) * | 2003-05-08 | 2004-11-24 | 三菱电机株式会社 | Inputting circuit for tension detector of tenslator |
| CN102221436A (en) * | 2010-04-16 | 2011-10-19 | 三菱电机株式会社 | Tensometer |
| CN102564691A (en) * | 2012-01-06 | 2012-07-11 | 苏州市计量测试研究所 | Tensiometer calibrating device |
| CN103616126A (en) * | 2013-11-08 | 2014-03-05 | 首钢总公司 | Device and method for calibrating tension meter in continuous annealing furnace |
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| CN110595660A (en) * | 2019-09-20 | 2019-12-20 | 中山市普洛斯智能设备科技有限公司 | Tension calibration method |
| CN111060245A (en) * | 2019-12-25 | 2020-04-24 | 乳源瑶族自治县东阳光化成箔有限公司 | Tension calibration method |
| CN111664992A (en) * | 2020-07-14 | 2020-09-15 | 中国航空工业集团公司北京长城计量测试技术研究所 | Traceable fiber dynamic tension calibrating device |
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| CN116337324A (en) * | 2023-05-26 | 2023-06-27 | 江苏时代新能源科技有限公司 | Tension calibration device and tension calibration method |
| CN116337324B (en) * | 2023-05-26 | 2024-02-02 | 江苏时代新能源科技有限公司 | Tension calibration device and tension calibration method |
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