CN212990784U - Wrapping equipment for monitoring tension based on dynamic torque sensor - Google Patents
Wrapping equipment for monitoring tension based on dynamic torque sensor Download PDFInfo
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- CN212990784U CN212990784U CN202022149182.2U CN202022149182U CN212990784U CN 212990784 U CN212990784 U CN 212990784U CN 202022149182 U CN202022149182 U CN 202022149182U CN 212990784 U CN212990784 U CN 212990784U
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Abstract
The utility model relates to a around chartered plane equipment based on dynamic torque sensor monitoring tension, include around chartered plane equipment, still include dynamic torque sensor and variable torque drive mechanism, include around chartered plane, bearing frame, swing arm, center pin, around package mould and draw gear around the chartered plane equipment, the top fixed connection of bearing frame winds the chartered plane, the swing arm is installed on the chartered plane, the center pin passes the bearing frame and around the center of chartered plane, draw gear sets up directly over the package mould, dynamic torque sensor is connected to variable torque drive mechanism, dynamic torque sensor connects the bearing frame. The utility model discloses set up dynamic torque sensor around the package equipment, the epaxial moment of torsion difference in real-time supervision both ends to provide PLC with this measured value as the actual comparative foundation around package tension and target tension, adjust variable moment actuating mechanism's output torque in view of the above, thereby reach the closed loop tension control system of real-time measurement feedback, improve the tension precision greatly.
Description
Technical Field
The utility model relates to a cable is around the package field, concretely relates to around package equipment based on dynamic torque sensor monitors tensile.
Background
The low-loss phase-stable coaxial cable is used as a transmission line of various radio equipment in communication equipment such as phased array radar, radio telescope, satellite tracking, guidance, navigation, electronic countermeasure and the like, the demand is more and more great, the requirement on the electrical transmission performance of the cable is more and more high, and the structure of the cable is generally as follows: the conductor adopts a single silver-plated soft round copper wire, the insulation is formed by wrapping a plurality of layers of microporous polytetrafluoroethylene tapes, the outer conductor is formed by wrapping a silver-plated copper flat tape and weaving a double-layer shielding structure with the silver-plated soft round copper wire, and the sheath is formed by extruding fluorinated ethylene propylene resin. Micropore polytetrafluoroethylene area is insulating, and silver-plated band copper outband conductor adopts to wrap the package technology, to the cable of special field, has high requirement to the pitch precision and the tension stability of wrapping, but current wrapping equipment does not have supporting tension check out test set, and tension stability is relatively poor, consequently also relatively poor to the accuracy control of pitch, can not satisfy the market demand.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a wrap equipment around based on dynamic torque sensor monitoring tension for solve among the prior art to wrapping the relatively poor problem of package tension and pitch control around the wrap equipment.
The utility model provides a around chartered plane equipment based on dynamic torque sensor monitoring tension, include around chartered plane equipment, still include dynamic torque sensor and variable torque drive mechanism, including around chartered plane equipment, bearing frame, swing arm, center pin, around package mould and draw gear around the package, the top fixed connection of bearing frame winds the package dish, the swing arm is installed on wrapping the package dish, the center pin passes the bearing frame and winds the center of package dish, and the cable is fixed on the center pin and is pull to the swing arm around the package coiled material, at last around the package mould on cable core line, draw gear sets up directly over the package mould for the pull cable rebound, variable torque drive mechanism connects dynamic torque sensor, dynamic torque sensor connects the bearing frame.
Furthermore, one end of the dynamic torque sensor is connected with a bearing seat synchronous belt pulley through a conveying belt, the bearing seat synchronous belt pulley is fixedly installed on the bearing seat, and the bearing seat rotates to drive the wrapping disc and the swing arm to rotate, so that wrapping is achieved.
Furthermore, the other end of the dynamic torque sensor is connected with a variable torque driving mechanism, and the dynamic torque sensor detects the difference value between the torque at the two ends and the reverse torque.
Further, still including putting the tape motor, it connects center pin synchronous pulley to put the tape motor through the conveyer belt, it is rotatory that the tape motor of putting passes through center pin synchronous pulley drive center pin, and then drives around the rotatory release band of package coiled material.
Furthermore, the traction device comprises a traction wheel and a servo motor, and the servo motor drives the traction wheel to rotate.
Adopt above-mentioned the utility model discloses technical scheme's beneficial effect is:
the utility model discloses set up dynamic torque sensor around the equipment of package, real-time supervision both ends epaxial moment of torsion difference is actual around the package tension, and provide PLC with this measured value as the tensile comparison basis of actual package tension and target, adjust the output torque of variable moment actuating mechanism in view of the above, thereby reach the closed loop tension control system of real-time measurement feedback, improve the tension precision greatly; the pitch is accurately controlled by matching with a traction wheel controlled by a servo motor.
Drawings
Fig. 1 is a schematic structural view of the wrapping equipment for monitoring tension based on the dynamic torque sensor of the present invention;
in the drawings, the components represented by the respective reference numerals are listed below:
the method comprises the following steps of 1-a dynamic torque sensor, 2-a variable torque driving mechanism, 3-a wrapping disc, 4-a bearing seat, 5-a swing arm, 6-a central shaft, 7-a wrapping die, 8-a wrapping coiled material, 9-a cable core wire, 10-a wrapping belt, 11-a traction wheel and 12-a servo motor.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention.
As shown in fig. 1, the utility model provides a wrap equipment based on dynamic torque sensor monitoring tension, including wrap equipment, still include dynamic torque sensor 1 and variable torque actuating mechanism 2, wrap equipment includes around package dish 3, bearing frame 4, swing arm 5, center pin 6, around package mould 7 and draw gear, the top fixed connection of bearing frame 4 is around package dish 3, swing arm 5 is installed on wrapping package dish 3, center pin 6 passes bearing frame 4 and the center around package dish 3, and the cable is fixed on center pin 6 and is drawn to swing arm 5 around package coiled material 8, and at last through wrapping mould 7 on cable conductor 9, the concrete package principle is prior art, and the detailed description is not done here, draw gear sets up directly over around package mould 7 for draw the cable to move upwards, variable torque actuating mechanism 2 connects dynamic torque sensor 1, the dynamic torque sensor 1 is connected with a bearing seat 4.
One end of the dynamic torque sensor 1 is connected with a bearing seat synchronous belt pulley through a conveying belt, the bearing seat synchronous belt pulley is fixedly arranged on a bearing seat 4, and the bearing seat 4 rotates to drive the wrapping disc 3 and the swing arm 5 to rotate, so that wrapping tape wrapping is realized; the other end of the dynamic torque sensor 1 is connected with a variable torque driving mechanism 2.
The working principle of the embodiment is as follows; the variable torque driving mechanism 2 works under a preset tension target value instruction to provide a given torque, the wrapping tape 10 pulls the swing arm 5 to form a group of reverse torques, the dynamic torque sensor 1 detects the torque and the reverse torque difference value at two ends and transmits the torque and the reverse torque difference value to an external PLC, and a calculation formula of the torque is utilized: the force is equal to torque/force arm, the force arm is a fixed value L, the tension on the wrapping tape 10 is accurately calculated and compared with a target tension value, and when the actual wrapping tension exceeds the target value +/-3 g, the PLC controls the torque provided by the variable torque driving mechanism 2 to be automatically adjusted, so that the wrapping tension is accurately controlled.
The dynamic torque sensor 1 can divide the target torque into 5KHZ pulses, namely, the change of 1 pulse corresponds to the change of the tension and can be measured and controlled. For example, the target tension is 19.6N, the change of 1 pulse of the final stress moment measuring feedback device is 0.00392N (0.4g) of the tension of the material of the wrapping tape 10, when the difference of the forces measured by the dynamic torque sensor 1 at two ends exceeds 3g, the PLC receives the feedback signal in real time and automatically adjusts the output tension in real time, the control continuously acts in real time to form a closed loop control system for tension detection control feedback, and the controlled tension precision is +/-3 g of the target value, so that the system has enough precision margin.
Still including putting the tape motor (not mark in the figure), it connects center pin synchronous pulley to put the tape motor through the conveyer belt, it drives the rotation of center pin 6 through center pin synchronous pulley to put the tape motor, and then drives around 8 rotatory release band 10 of package coiled material.
The traction device comprises a traction wheel 11 and a servo motor 12, wherein the servo motor 12 drives the traction wheel 11 to rotate, and under the condition that the wrapping tension is stable, the servo motor 12 is matched with a speed reducer to realize better pitch precision.
To sum up, the utility model discloses set up dynamic torque sensor around the wrapping equipment, real-time supervision both ends epaxial moment of torsion difference, promptly for actually wrapping tension, and provide this measured value for PLC as the comparison foundation of actually wrapping tension and target tension, adjust the output torque of variable moment actuating mechanism in view of the above, thereby reach the closed loop tension control system of real-time measurement feedback, improve the tension precision greatly; the pitch is accurately controlled by matching with a traction wheel controlled by a servo motor.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (5)
1. The utility model provides a wrap equipment around based on dynamic torque sensor monitoring tension, includes around the package equipment, its characterized in that still includes dynamic torque sensor and variable torque drive mechanism, wrap equipment including wrapping dish, bearing frame, swing arm, center pin, around package mould and draw gear around the package, the top fixed connection of bearing frame wraps the package dish, the swing arm is installed on wrapping the package dish, the center pin passes the bearing frame and wraps the center of package dish, and the cable is fixed on the center pin and is drawn to the swing arm around the package coiled material, and at last around the package mould on cable core line, draw gear sets up directly over the package mould for draw cable rebound, variable torque drive mechanism connects dynamic torque sensor, dynamic torque sensor connects the bearing frame.
2. The wrapping equipment for monitoring tension based on the dynamic torque sensor according to claim 1, wherein one end of the dynamic torque sensor is connected with a bearing seat synchronous pulley through a conveying belt, the bearing seat synchronous pulley is fixedly arranged on a bearing seat, and the bearing seat rotates to drive the wrapping disc and the swing arm to rotate, so that wrapping tape wrapping is realized.
3. The wrapping device for monitoring tension based on the dynamic torque sensor as claimed in claim 2, wherein the other end of the dynamic torque sensor is connected with a variable torque driving mechanism, and the dynamic torque sensor detects the difference between the torque at the two ends and the reverse torque.
4. The wrapping equipment for monitoring tension based on the dynamic torque sensor as claimed in claim 1, further comprising a tape releasing motor, wherein the tape releasing motor is connected with the central shaft synchronous pulley through a conveying belt, and the tape releasing motor drives the central shaft to rotate through the central shaft synchronous pulley, so as to drive the wrapping coiled material to rotate and release the wrapping tape.
5. The wrapping device for monitoring tension based on the dynamic torque sensor as claimed in claim 1, wherein the traction device comprises a traction wheel and a servo motor, and the servo motor drives the traction wheel to rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022149182.2U CN212990784U (en) | 2020-09-27 | 2020-09-27 | Wrapping equipment for monitoring tension based on dynamic torque sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022149182.2U CN212990784U (en) | 2020-09-27 | 2020-09-27 | Wrapping equipment for monitoring tension based on dynamic torque sensor |
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| Publication Number | Publication Date |
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| CN212990784U true CN212990784U (en) | 2021-04-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022149182.2U Active CN212990784U (en) | 2020-09-27 | 2020-09-27 | Wrapping equipment for monitoring tension based on dynamic torque sensor |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113257491A (en) * | 2021-05-08 | 2021-08-13 | 合肥神马科技集团有限公司 | A high-efficient wrapping device for vertical stranding |
-
2020
- 2020-09-27 CN CN202022149182.2U patent/CN212990784U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113257491A (en) * | 2021-05-08 | 2021-08-13 | 合肥神马科技集团有限公司 | A high-efficient wrapping device for vertical stranding |
| CN113257491B (en) * | 2021-05-08 | 2022-08-16 | 合肥神马科技集团有限公司 | A high-efficient wrapping device for vertical stranding |
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