CN211717686U - On-line detection device for tension of metal wire rope - Google Patents
On-line detection device for tension of metal wire rope Download PDFInfo
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- CN211717686U CN211717686U CN201921803261.1U CN201921803261U CN211717686U CN 211717686 U CN211717686 U CN 211717686U CN 201921803261 U CN201921803261 U CN 201921803261U CN 211717686 U CN211717686 U CN 211717686U
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Abstract
The utility model discloses a wire rope tension on-line measuring device, including pull ring, tension detection zone and detection calibration area, the tension detection zone comprises spring and the graduation apparatus that sets up in the shell, is equipped with pointer one on the spring, and detection calibration area comprises pull rod and scale calibration dish, is equipped with pointer two and guide pulley on the pull rod, and the one end and the pull ring of spring are connected, and the pull rod in one end and the detection calibration area is connected in addition, and the wire rope is through guide pulley on-line operation. The detection device can realize the online detection of the tension of the metal wire rope with large diameter and high strength, and achieves the accurate quantitative control of the tension.
Description
Technical Field
The utility model relates to a tension on-line measuring equipment, receive during in particular to wire/rope production, unwrapping wire tension on-line measuring device.
Background
The tension control requirements of metal wire ropes, steel cords and the like on products in the process are higher in the production process, particularly the requirements on the quality of the products are more and more strict at present, and the tension detection control is more important. The existing detection products for the tension of metal wire/rope and steel cord threads are as follows: the metal wire/rope and steel cord curtain with small diameter and large elasticity are mainly directly used for detecting the tension by using a handheld dynamometer because the metal wire/rope and steel cord curtain allows certain plastic deformation. However, the existing hand-held dynamometer cannot directly detect the tension on the metal wire/rope and the steel cord because of large diameter and no allowance of plastic deformation, and even if the product is tested, the quality problems such as hard grinding, hard bending and the like can be immediately generated. At present, the tension detection on metal wires/ropes and steel cords with large diameters and high strength almost has no precision quantization control, most of the tension detection is hand feeling control, and great quality hidden dangers and safety hidden dangers exist. The conventional hand-held dynamometer detects tension on a metal wire/rope or a steel cord by causing a certain plastic deformation of the metal wire/rope or the steel cord through two auxiliary wheel pressures and a main test wheel, but when the diameter of the metal wire/rope or the steel cord is increased and the strength is increased, the hand-held dynamometer cannot cause the metal wire/rope or the steel cord to generate the required plastic deformation, so that the tension detection is realized. The tension on the metal wire/rope and steel cord curtain can be detected on line by installing a fixed sensor and an instrument on each metal wire/rope and steel cord, the expected effect can be achieved, but the investment cost of the method is high.
Disclosure of Invention
The utility model aims at providing a can realize carrying out on-line measuring's wire rope tension on-line measuring device to the wire rope tension that the diameter is big, intensity is big to reach the accurate quantitative control to its tension.
The utility model discloses a realize through following technical scheme:
the on-line detection device for the tension of the metal wire rope comprises a pull ring, a tension detection area and a detection calibration area, wherein the tension detection area is composed of a spring and a dial gauge which are arranged in a shell, a first pointer is arranged on the spring, the detection calibration area is composed of a pull rod and a scale calibration disc, a second pointer and a guide wheel are arranged on the pull rod, one end of the spring is connected with the pull ring, the other end of the spring is connected with the pull rod in the detection calibration area, and the metal wire rope runs on line through the guide wheel.
The scale calibration disc of the detection calibration area is connected with the shell of the tension detection area.
The stress direction of the metal wire rope is parallel to the radial plane of the guide wheel.
The wire rope passes through the guide wheel and the on-line running direction of the guide wheel is vertical to the pull direction of the pull ring.
The utility model discloses detection zone spring one end is connected with the pull ring, and the other end links to each other with the pull rod that detects the calibration zone, marks 0 scale under spring free state to according to hooke's law: and F is kx (the magnitude of the elastic force F is in direct proportion to the spring deformation x within the elastic limit), the scale marks are marked on the shell, and the force value display is realized by matching with a pointer. The magnitude of the force value is comprehensively and visually displayed through the kilogram force and the length. When the tension values of the metal wire rope and the steel cord are detected, the pull ring is pulled to drive the metal wire rope and the steel cord to detect through the guide wheel, the guide wheel rotates, the stress direction of the metal wire rope and the steel cord is parallel to the radial plane of the guide wheel, and the quality problems of hard bending springs and the like generated by the metal wire rope, the steel cord and the like are avoided; the spring is provided with a pointer I, the pull rod is provided with a pointer II, a required detection calibration value is determined according to control requirements before the detection of the metal wire ropes and the steel curtains with different wire diameters, when the pointer II moves to the calibration value at a constant speed, a display value of the pointer I in the detection area is a tension value required to be measured, and the measurement calibration values of the metal wire ropes and the steel curtains with different specifications are specified according to process control requirements.
Compared with the prior art, the utility model following beneficial effect has:
the utility model discloses collect the tension standard and require to mark and tension detection in an organic whole, can accomplish under the condition that does not influence wire rope, steel cord quality and detect and control at the operation in-process to wire rope, steel cord, be one kind and can realize carrying out the on-line measuring instrument to the tension on the wire rope that the diameter is big, intensity is big, the steel cord, overcome current hand-held dynamometer, can't realize the defect of tension on-line measuring to the diameter is big, wire rope, the steel cord that intensity is big, the utility model discloses simple structure, convenient to use can realize well that the tension on the wire rope, the steel cord that directly are big, intensity is big to the diameter carries out the on-line measuring, reaches accurate quantization control to it.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Number in the figure: 1. the device comprises a pull ring, 2, a shell, 3, a spring, 4, a scale, 5, a pointer I, 6, a pull rod, 7, a scale calibration disc, 8, a pointer II, 9, a guide wheel, 10 and a metal wire rope.
Detailed Description
The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.
Example (b): referring to fig. 1, the on-line detection device for the tension of the metal wire rope comprises a pull ring 1, a tension detection area and a detection calibration area, wherein the tension detection area is composed of a spring 3 and a dial gauge 4 which are arranged in a shell 2, a pointer I5 is arranged on the spring 3, the detection calibration area is composed of a pull rod 6 and a scale calibration disc 7, a pointer II 8 and a guide wheel 9 are arranged on the pull rod 6, one end of the spring 3 is connected with the pull ring 1, the other end of the spring 3 is connected with the pull rod 6 in the detection calibration area, and the scale calibration disc 7 in the detection calibration area is connected with the shell 2 of the tension detection area; the metal wire rope 10 runs on line through the guide wheel 9, and the stress direction of the metal wire rope 10 is parallel to the radial plane of the guide wheel 9.
Firstly, determining a calibration interval of a detection calibration area according to the specific specification of a metal wire rope and a steel cord, then pulling the metal wire rope and the steel cord which run on line to a specific direction through a guide wheel 9, stabilizing a shell 2 by one hand when pulling, pulling a pull ring 1 by the other hand to the specific direction uniformly and forcibly, observing the direction of a pointer two 8 of the detection calibration area on a calibration disc 7 while forcibly pulling, and reading the value of the pointer one 5 on a scale 4 in the detection interval at the moment when the pointer reaches the calibrated interval, namely the tension value or the tension control value of the metal wire rope and the steel cord of the specification.
The embodiment is just for easy understanding the technical scheme of the utility model, does not constitute the restriction to the protection scope of the utility model, all do not break away from the content of the technical scheme of the utility model or according to the utility model discloses a technical essence is to any simple modification, the equivalent change and the modification of doing of above scheme, all still belong to within the protection scope of the utility model.
Claims (4)
1. Wire rope tension on-line measuring device, its characterized in that: the tension detection area is composed of a first pull rod and a scale calibration disc, a second pointer and a guide wheel are arranged on the pull rod.
2. The on-line detection device for the tension of the metal wire rope is characterized in that a scale calibration disc in a calibration area is connected with a shell in a tension detection area in a secondary mode.
3. The on-line metal wire rope tension detection device according to claim 2, wherein the metal wire rope is vertical to a pull ring in the self-tapping on-line running direction of the guide wheel.
4. The on-line metal wire rope tension detection device as claimed in claim 2, wherein the stress direction of the metal wire rope is substantially parallel to the radial plane of the self-tapping point of the guide wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921803261.1U CN211717686U (en) | 2019-10-25 | 2019-10-25 | On-line detection device for tension of metal wire rope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921803261.1U CN211717686U (en) | 2019-10-25 | 2019-10-25 | On-line detection device for tension of metal wire rope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211717686U true CN211717686U (en) | 2020-10-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921803261.1U Active CN211717686U (en) | 2019-10-25 | 2019-10-25 | On-line detection device for tension of metal wire rope |
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| CN (1) | CN211717686U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115072491A (en) * | 2022-06-29 | 2022-09-20 | 长飞光纤光缆股份有限公司 | Cable sleeve dynamic tension reading device and adjusting device |
-
2019
- 2019-10-25 CN CN201921803261.1U patent/CN211717686U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115072491A (en) * | 2022-06-29 | 2022-09-20 | 长飞光纤光缆股份有限公司 | Cable sleeve dynamic tension reading device and adjusting device |
| CN115072491B (en) * | 2022-06-29 | 2023-11-10 | 长飞光纤光缆股份有限公司 | Cable sleeve dynamic tension reading device and adjusting device |
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