A Tension Measuring Method Based on Servo Constant Tension Device
A technology of tensioner and constant tension, which is applied in the direction of conveying filamentous materials, thin material processing, transportation and packaging, etc., and can solve problems such as output tension errors
Active Publication Date: 2018-04-10
苏州创易技研股份有限公司
View PDF14 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
It can be seen from the above description that the tension actually detected by the tension sensor of the above-mentioned tensioner is the tension value at the measuring wheel. In practical applications, users usually use a tension meter to measure the actual output tension at the outlet wheel. Since the wire is measured There are other pulleys that need to be bypassed between the pulley and the outlet pulley, and the resistance in them causes an error between the actual output tension at the outlet pulley and the tension detected and displayed by the tension sensor
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment
[0027] Embodiment: a tension measurement structure of a servo tensioner
[0028] see figure 1 , figure 2 As shown, the tension measurement structure of the servo tensioner includes a substrate 1, a tension rod 2, a measuring wheel set 3, a tension sensor (not shown in the figure), a tension measurement circuit (not shown in the figure) and a servo The motor is connected to the main wire pulley 4 for active rotation. The axis of the tension rod 2 is parallel to the substrate 1, and one end of the tension rod 2 is rotationally connected to the substrate 1 through a first rotating shaft 21, the axis of the first rotating shaft 21 is perpendicular to the substrate 1, and The first rotating shaft 21 is connected with an angle sensor (not shown in the figure), and the other end of the tension rod 2 is provided with a wire pulley 6 .
[0029] see figure 1 , figure 2 As shown, the measuring wheel set 3 is located between the main wire wheel 4 and the outlet wheel 6, and it incl...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
A tension measurement method based on a servo constant tension tensioner, characterized in that: the revision method of the displayed tension value comprises the following steps: the first step, establishing a database, respectively recording the corresponding output tension value and measurement tension value, according to the following The revised value is calculated by the formula: revised value = output tension value-measured tension value; the second step is to query the database, and the servo constant tension tensioner is in the working state, and the wire diameter is manually passed through the wire on the servo constant tension tensioner After the diameter selection button is selected, enter the single-chip microcomputer. When the tensioner is working, the single-chip microcomputer continuously captures the servo motor speed in real time, and checks the revised value in the corresponding data sheet according to the wire diameter and motor speed; the third step, revision, according to the formula: display tension Value = measured tension value + revision value; calculate the displayed tension value output by the wire wheel, and display the displayed tension value on the display screen of the tensioner.
Description
technical field [0001] The invention relates to the measurement of tension, in particular, a tension measurement method based on a servo constant tension tensioner is designed. Background technique [0002] At present, in the winding process of producing small transformers, relay coils, etc., it is usually necessary to use a winding machine and a tensioner. The function of the tensioner is to keep the winding machine at an appropriate tension during the winding process, so that the wound coil is suitable for tightness. , Firm and full. [0003] The servo tensioner drives the main wire wheel to actively feed the wire through the servo motor. Compared with other forms of tensioners on the market, it has the obvious advantage of stable and constant tension output. The addition of tension measurement and display functions is an improvement on the technology and functions of this type of tensioner. sexual enhancement. At present, most of the servo tensioners in the market do no...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & AuthorityPatents(China)
IPC IPC(8): B65H59/40
Inventor倪锦程朱鹤
Owner苏州创易技研股份有限公司