CN218642117U - Cable active pay-off rack - Google Patents
Cable active pay-off rack Download PDFInfo
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- CN218642117U CN218642117U CN202222880503.5U CN202222880503U CN218642117U CN 218642117 U CN218642117 U CN 218642117U CN 202222880503 U CN202222880503 U CN 202222880503U CN 218642117 U CN218642117 U CN 218642117U
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Abstract
The utility model discloses a cable active pay-off rack, which comprises a support rack body, a first pay-off transmission shaft, a first motor, a second pay-off transmission shaft, a second motor, a swing rod, a displacement sensor and a control device; the first paying-off transmission shaft is rotatably arranged at the front end of the support frame body and used for mounting a cable drum, and the first motor is used for driving the first paying-off transmission shaft to rotate; the second paying-off transmission shaft is rotatably arranged at the rear end of the support frame body and used for mounting another cable reel, and the second motor is used for driving the second paying-off transmission shaft to rotate; the swing rod is arranged on the front end of the support frame body in a swinging manner, and a wire guide rod for guiding a cable is arranged at the upper end of the swing rod; the displacement sensor is arranged at the front end of the support frame body and is in induction fit with the swing rod and used for sensing the swing displacement value of the swing rod. The utility model discloses need not to store up line guide pulley group, can reduce the bending of semi-manufactured goods cable, can not shut down and change semi-manufactured goods cable, can promote cable production efficiency and reduce the cable loss.
Description
Technical Field
The utility model relates to a cable processing equipment technical field, in particular to cable initiative pay off rack.
Background
The cable need use the pay off rack in the course of working, and the pay off rack includes passive pay off rack and initiative pay off rack. The passive pay-off rack generally comprises a support rack body and a pay-off shaft arranged on the support rack body, wherein a cable reel is arranged on the pay-off shaft, a coiled semi-finished cable is wound on the cable reel, the semi-finished cable can gradually drag the semi-finished cable to move in the machining process, so that the cable reel on the pay-off shaft rotates and pays off, but the passive pay-off rack cannot control the pay-off speed of the cable, so that the passive pay-off rack is not suitable for paying off of the cable with higher performance. The active pay-off rack generally comprises a motor, a support rack body and a pay-off shaft arranged on the support rack body, wherein a cable reel is arranged on the pay-off shaft, a coiled semi-finished cable is wound on the cable reel, the motor is used for driving the pay-off shaft to rotate, and the motor drives the pay-off shaft to rotate in the processing process of the semi-finished cable, so that the cable reel rotates at a set speed and pays off; the active pay-off rack can control the cable pay-off speed, and therefore the active pay-off rack is suitable for paying off of cables with high performance.
In the prior art, the active pay-off rack of the communication cable is generally provided with two sets of motors and pay-off transmission shafts, the two sets of motors and the pay-off transmission shafts can be used for pay-off in an exchange mode, and a wire storage guide wheel set is arranged for wire storage so as to fulfill the aim of replacing semi-finished cables without stopping. However, the high-performance communication cable is not easy to bend too much in production, guide wheels need to be reduced in production, the cable can not be stored by using the cable storage guide wheel set, the active pay-off rack needs acceleration and deceleration time when starting and stopping, the semi-finished cable cannot be replaced in a full-line non-stop mode when the cable storage guide wheel set is not used for meeting the requirement of switching the semi-finished cable in a stop mode, and if the cable storage guide wheel set needs to be added, the bending in the cable production process is increased, and the communication performance of the cable is affected. Therefore, the problem that the existing active pay-off frame needs to be stopped to replace semi-finished cables under the condition that a cable storage guide wheel set is not used is urgently needed to be solved.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is according to prior art's not enough, provide one kind and need not to store up line guide pulley group, can reduce the crooked, can not shut down and change semi-manufactured goods cable, can promote cable production efficiency and reduce the cable initiative pay off rack of cable loss of semi-manufactured goods cable.
In order to solve the technical problem, the technical scheme of the utility model is that: a cable active pay-off rack comprises a support rack body, a first pay-off transmission shaft, a first motor, a second pay-off transmission shaft, a second motor, a swing rod, a displacement sensor and a control device; the first paying-off transmission shaft is rotatably arranged at the front end of the support frame body and is used for mounting a cable drum, and the first motor is used for driving the first paying-off transmission shaft to rotate; the second paying-off transmission shaft is rotatably arranged at the rear end of the support frame body and is used for mounting another cable drum, and the second motor is used for driving the second paying-off transmission shaft to rotate; the swing rod is arranged on the front end of the support frame body in a swinging mode, and a wire guide rod for guiding a cable is arranged at the upper end of the swing rod; the displacement sensor is arranged at the front end of the support frame body, and is in induction fit with the swing rod and used for sensing the swing displacement value of the swing rod; the control device is electrically connected with the first motor, the second motor and the displacement sensor.
Preferably, the front end of the support frame body is further provided with a first support shaft, the first support shaft is consistent with the axis direction of the first paying-off transmission shaft, and the first support shaft and the first paying-off transmission shaft are opposite in position and matched with each other to support the cable drum; the rear end of the support frame body is also provided with a second support shaft, the second support shaft is consistent with the axis direction of the second paying-off transmission shaft, and the positions of the second support shaft and the second paying-off transmission shaft are opposite and matched with each other so as to support the cable winding drum.
Preferably, the outer end of the first supporting shaft is connected with a first manual rotating disc, and the first manual rotating disc is used for driving the first supporting shaft to be close to the first pay-off transmission shaft or to be far away from the first pay-off transmission shaft; the outer end of the second supporting shaft is connected with a second manual turntable, and the second manual turntable is used for driving the second supporting shaft to be close to the second paying-off transmission shaft or to be far away from the second paying-off transmission shaft.
Preferably, a first one-way bearing is arranged at the front end of the support frame body, and the first pay-off transmission shaft penetrates through the first one-way bearing; the rear end of the support frame body is provided with a second one-way bearing, and the second paying-off transmission shaft penetrates through the second one-way bearing.
Preferably, a first transmission mechanism is arranged between the first motor and the first pay-off transmission shaft, the first transmission mechanism comprises a first transmission wheel, a second transmission wheel and a first transmission belt, the first transmission wheel is mounted at the power output end of the first motor, the second transmission wheel is mounted on the first pay-off transmission shaft, and the first transmission belt is wound outside the first transmission wheel and the second transmission wheel; and a second transmission mechanism is arranged between the second motor and the second pay-off transmission shaft and comprises a third transmission wheel, a fourth transmission wheel and a second transmission belt, the third transmission wheel is arranged at the power output end of the second motor, the fourth transmission wheel is arranged on the second pay-off transmission shaft, and the second transmission belt is wound outside the third transmission wheel and the fourth transmission wheel.
Preferably, cable initiative pay off rack still include first magnetic powder clutch, first clutch support, second magnetic powder clutch and second clutch support, first magnetic powder clutch is installed on first clutch support, the outer end of first unwrapping wire transmission shaft is inserted and is located in first magnetic powder clutch, second magnetic powder clutch is installed on second clutch support, the outer end of second unwrapping wire transmission shaft is inserted and is located in the second magnetic powder clutch.
Preferably, the cable active pay-off rack further comprises a bottom plate, and the support rack body, the first motor, the second motor, the first clutch support and the second clutch support are respectively installed on the bottom plate.
Preferably, the swing rods include a first swing rod and a second swing rod, the first swing rod and the second swing rod are opposite in position, swing rod rotating shafts are respectively arranged at the lower ends of the first swing rod and the second swing rod, the swing rod rotating shafts are rotatably mounted on the front end of the support frame body, and the wire guide rod is mounted between the upper ends of the first swing rod and the second swing rod.
Preferably, a first gear and a second gear are further arranged on the front end of the support frame body, the first gear is provided with a first gear shaft, the first gear shaft penetrates through the displacement sensor and is in transmission fit with the displacement sensor, the second gear is arranged on a swing rod rotating shaft at the lower end of the first swing rod, and the first gear is meshed with the second gear.
Preferably, a first pull rod and a second pull rod are further arranged on the front end of the support frame body, the first pull rod corresponds to the first swing rod in position, a spring used for pulling the first swing rod to swing upwards is arranged between the first pull rod and the first swing rod, the second pull rod corresponds to the second swing rod in position, and a spring used for pulling the second swing rod to swing upwards is arranged between the second pull rod and the second swing rod.
The utility model has the advantages that: because the utility model is provided with two first paying-off transmission shafts and two motors, the first motor can drive the first paying-off transmission shaft to rotate, and the second motor can drive the second paying-off transmission shaft to rotate, therefore, the first paying-off transmission shaft and the second paying-off transmission shaft can realize alternate paying-off; because install wobbling pendulum rod on the front end of support frame body, the upper end of pendulum rod is equipped with the guide wire pole that is used for the cable guide, displacement sensor and pendulum rod are the induction fit mutually, with the swing displacement value of response pendulum rod, when the cable was gone up from the guide wire pole of pendulum rod over, can push down the pendulum rod, make the pendulum rod swing down, when the dynamics that the cable pushed down changed, the swing displacement down of pendulum rod also can change in step, consequently, displacement sensor can sense the swing displacement value of pendulum rod in real time and feed back to controlling means, controlling means passes through the rotational speed synchro of converter real time control first motor or second motor again, thereby realize that pay-off rack's unwrapping wire speed is synchronous with cable production facility.
Drawings
Fig. 1 is an overall structure diagram of the present invention.
Detailed Description
The structure and operation of the present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1, the utility model relates to a cable active pay-off rack, which comprises a support rack body 1, a first pay-off transmission shaft 2, a first motor 3, a second pay-off transmission shaft 4, a second motor 5, a swing rod 6, a displacement sensor 7 and a control device; the first paying-off transmission shaft 2 is rotatably arranged at the front end of the support frame body 1, the first paying-off transmission shaft 2 is used for mounting a cable drum (not shown in the figure), and the first motor 3 is used for driving the first paying-off transmission shaft 2 to rotate; the second paying-off transmission shaft 4 is rotatably arranged at the rear end of the support frame body 1, the second paying-off transmission shaft 4 is used for mounting another cable reel, and the second motor 5 is used for driving the second paying-off transmission shaft 4 to rotate; the swing rod 6 is arranged on the front end of the support frame body 1 in a swinging mode, and a wire guide rod 8 for guiding a cable is arranged at the upper end of the swing rod 6; the displacement sensor 7 is arranged at the front end of the support frame body 1, and the displacement sensor 7 is in induction fit with the swing rod 6 and is used for sensing the swing displacement value of the swing rod 6; the control device is electrically connected with the first motor 3, the second motor 5 and the displacement sensor 7.
When the utility model works, the cable of the cable reel on the first paying-off transmission shaft 2 is set as the first cable, and the cable of the cable reel on the second paying-off transmission shaft 4 is set as the second cable; firstly, a first motor 3 drives a first paying-off transmission shaft 2 to rotate, so that a cable reel on the first paying-off transmission shaft 2 rotates and pays off, and when the paying-off of a first cable is finished, the head end of the second cable is connected with the tail end of the first cable; at this time, the first motor 3 is stopped, and the second paying-off transmission shaft 4 is driven by the second motor 5 to rotate, so that the cable drum on the second paying-off transmission shaft 4 rotates and pays off, and the paying-off is performed alternately in this way. Because the utility model is provided with two first paying-off transmission shafts and two motors, the first motor can drive the first paying-off transmission shaft to rotate, and the second motor can drive the second paying-off transmission shaft to rotate, therefore, the first paying-off transmission shaft and the second paying-off transmission shaft can realize alternate paying-off; because install wobbling pendulum rod 6 on the front end of support frame body 1, the upper end of pendulum rod 6 is equipped with the guide wire pole 8 that is used for the cable direction, displacement sensor 7 and pendulum rod 6 are mutually induction-matched, in order to respond to the swing displacement value of pendulum rod 6, when the cable slided over the guide wire pole 8 of pendulum rod 6, can push down pendulum rod 6, make pendulum rod 6 swing down, when the dynamics that the cable pushed down changes, the downward swing displacement of pendulum rod 6 also can change in step, consequently, displacement sensor 7 can sense the swing displacement value of pendulum rod 6 in real time and feed back controlling means, controlling means passes through the rotational speed synchro change of converter real time control first motor 3 or second motor 5 again, thereby realize pay-off speed and the cable production facility (not shown in the figure) synchronization of pay off frame 1.
As shown in fig. 1, a first support shaft 9 is further disposed at the front end of the support frame body 1, the first support shaft 9 is consistent with the axial direction of the first pay-off transmission shaft 2, and the first support shaft 9 is opposite to and matched with the first pay-off transmission shaft 2 to support the cable drum; the rear end of the support frame body 1 is also provided with a second support shaft 10, the axis directions of the second support shaft 10 and the second paying-off transmission shaft 4 are consistent, and the positions of the second support shaft 10 and the second paying-off transmission shaft 4 are opposite and matched with each other to support the cable reel. The outer end of the first supporting shaft 2 is connected with a first manual rotating disc 11, and the first manual rotating disc 11 is used for driving the first supporting shaft 9 to be close to the first pay-off transmission shaft 2 or to be far away from the first pay-off transmission shaft 2; the outer end of the second supporting shaft 10 is connected with a second manual rotating disc 12, and the second manual rotating disc 12 is used for driving the second supporting shaft 10 to be close to the second paying-off transmission shaft 4 or to be far away from the second paying-off transmission shaft 4. When the cable drum needs to be mounted, manually loosening the first manual rotating disc 11 or the second manual rotating disc 12, then mounting the cable drum, and screwing the first manual rotating disc 11 or the second manual rotating disc 12; when the cable reel needs to be taken down, the first manual rotating disc 11 or the second manual rotating disc 12 is loosened manually, and the cable reel can be taken down.
As shown in fig. 1, a first one-way bearing 13 is arranged at the front end of the support frame body 1, and the first pay-off transmission shaft 2 penetrates through the first one-way bearing 13; the rear end of the support frame body 1 is provided with a second one-way bearing 14, and the second paying-off transmission shaft 4 penetrates through the second one-way bearing 14. Therefore, the semi-finished product cable can be passively paid off when being switched, and when the motor of the pay-off rack stops or does not reach the speed of the cable equipment, the semi-finished product is passively paid off; when the speed of the motor reaches the full linear speed of the cable equipment, the one-way bearing drives the semi-finished cable to be paid off, and active paying off is realized.
As shown in fig. 1, a first transmission mechanism is arranged between the first motor 3 and the first pay-off transmission shaft 2, the first transmission mechanism comprises a first transmission wheel 151, a second transmission wheel 152 and a first transmission belt (not shown in the figure), the first transmission wheel 151 is mounted at the power output end of the first motor 3, the second transmission wheel 152 is mounted on the first pay-off transmission shaft 2, and the first transmission belt is wound outside the first transmission wheel 151 and the second transmission wheel 152; a second transmission mechanism is arranged between the second motor 5 and the second paying-off transmission shaft 4, the second transmission mechanism comprises a third transmission wheel 153, a fourth transmission wheel 154 and a second transmission belt (not shown in the figure), the third transmission wheel 153 is arranged at the power output end of the second motor 5, the fourth transmission wheel 154 is arranged on the second paying-off transmission shaft 4, and the second transmission belt is wound outside the third transmission wheel 153 and the fourth transmission wheel 154.
As shown in fig. 1, the cable active pay-off rack further comprises a first magnetic powder clutch 16, a first clutch support 161, a second magnetic powder clutch 17 and a second clutch support 171, wherein the first magnetic powder clutch 16 is installed on the first clutch support 161, the outer end of the first pay-off transmission shaft 2 is inserted into the first magnetic powder clutch 16, the second magnetic powder clutch 17 is installed on the second clutch support 171, and the outer end of the second pay-off transmission shaft 4 is inserted into the second magnetic powder clutch 17. The hollow magnetic powder clutch is additionally arranged on the active transmission shaft of the pay-off rack, so that passive tension generated when semi-finished cables are switched can be set according to product requirements, and the speed of the semi-finished products caused by inertia in production is prevented from being out of control.
As shown in fig. 1, the active cable pay-off rack further includes a bottom plate 18, and the support rack 1, the first motor 3, the second motor 5, the first clutch bracket 161, and the second clutch bracket 171 are respectively mounted on the bottom plate 18.
As shown in fig. 1, the swing link 6 includes a first swing link 61 and a second swing link 62, the first swing link 61 and the second swing link 62 are opposite in position, swing link rotating shafts 63 are respectively disposed at lower ends of the first swing link 61 and the second swing link 62, the swing link rotating shafts 63 are rotatably mounted on a front end of the support frame 1, and the wire guide 8 is mounted between upper ends of the first swing link 61 and the second swing link 62. A first gear 19 and a second gear 20 are further arranged on the front end of the support frame body 1, the first gear 19 is provided with a first gear shaft 191, the first gear shaft 191 penetrates through the displacement sensor 7 and is in transmission fit with the displacement sensor 7, the second gear 20 is arranged on a swing rod rotating shaft 63 at the lower end of the first swing rod 61, and the first gear 19 is meshed with the second gear 20.
As shown in fig. 1, a first pull rod 21 and a second pull rod 22 are further disposed on the front end of the support frame 1, the first pull rod 21 corresponds to the first swing link 61, a spring (not shown) for pulling the first swing link 61 to swing upward is disposed between the first pull rod 21 and the first swing link 61, the second pull rod 22 corresponds to the second swing link 62, and a spring (not shown) for pulling the second swing link 62 to swing upward is disposed between the second pull rod 22 and the second swing link 62. The spring can pull the swing rod 6 to always keep the upward swinging force, when the cable is paid out, the swing rod 6 can be pressed down to enable the swing rod 6 to swing downward, when the downward pressing force of the cable is changed, the downward swinging displacement of the swing rod 6 can also be synchronously changed,
the above, only the preferred embodiment of the present invention, all the slight modifications, equivalent changes and modifications made to the above embodiment by the technical solution of the present invention all belong to the scope of the technical solution of the present invention.
Claims (10)
1. The utility model provides a cable initiative pay off rack which characterized in that: the pay-off device comprises a support frame body, a first pay-off transmission shaft, a first motor, a second pay-off transmission shaft, a second motor, a swing rod, a displacement sensor and a control device; the first paying-off transmission shaft is rotatably arranged at the front end of the support frame body and is used for mounting a cable drum, and the first motor is used for driving the first paying-off transmission shaft to rotate; the second paying-off transmission shaft is rotatably arranged at the rear end of the support frame body and used for mounting another cable reel, and the second motor is used for driving the second paying-off transmission shaft to rotate; the swing rod is arranged on the front end of the support frame body in a swinging mode, and a wire guide rod for guiding a cable is arranged at the upper end of the swing rod; the displacement sensor is arranged at the front end of the support frame body, and is in induction fit with the oscillating bar and used for sensing the oscillating displacement value of the oscillating bar; the control device is electrically connected with the first motor, the second motor and the displacement sensor.
2. The active pay-off stand for cables as defined in claim 1, wherein: the front end of the support frame body is also provided with a first support shaft, the axial direction of the first support shaft is consistent with that of the first paying-off transmission shaft, and the first support shaft and the first paying-off transmission shaft are opposite and matched with each other so as to support the cable drum; the rear end of the support frame body is also provided with a second support shaft, the second support shaft is consistent with the axis direction of the second paying-off transmission shaft, and the positions of the second support shaft and the second paying-off transmission shaft are opposite and matched with each other so as to support the cable winding drum.
3. The active pay-off stand for cables as defined in claim 2, wherein: the outer end of the first supporting shaft is connected with a first manual turntable, and the first manual turntable is used for driving the first supporting shaft to be close to the first pay-off transmission shaft or to be far away from the first pay-off transmission shaft; the outer end of the second support shaft is connected with a second manual turntable, and the second manual turntable is used for driving the second support shaft to be close to or far away from the second pay-off transmission shaft.
4. The active pay-off stand for cables as defined in claim 1, wherein: the front end of the support frame body is provided with a first one-way bearing, and the first paying-off transmission shaft penetrates through the first one-way bearing; the rear end of the support frame body is provided with a second one-way bearing, and the second paying-off transmission shaft penetrates through the second one-way bearing.
5. The active pay-off stand for cables as defined in claim 4, wherein: a first transmission mechanism is arranged between the first motor and the first pay-off transmission shaft and comprises a first transmission wheel, a second transmission wheel and a first transmission belt, the first transmission wheel is mounted at the power output end of the first motor, the second transmission wheel is mounted on the first pay-off transmission shaft, and the first transmission belt is wound outside the first transmission wheel and the second transmission wheel; and a second transmission mechanism is arranged between the second motor and the second pay-off transmission shaft and comprises a third transmission wheel, a fourth transmission wheel and a second transmission belt, the third transmission wheel is arranged at the power output end of the second motor, the fourth transmission wheel is arranged on the second pay-off transmission shaft, and the second transmission belt is wound outside the third transmission wheel and the fourth transmission wheel.
6. The active pay-off rack for cables as defined in claim 1, wherein: still include first magnetic powder clutch, first clutch support, second magnetic powder clutch and second clutch support, first magnetic powder clutch installs on first clutch support, the outer end of first unwrapping wire transmission shaft is inserted and is located in the first magnetic powder clutch, second magnetic powder clutch installs on second clutch support, the outer end of second unwrapping wire transmission shaft is inserted and is located in the second magnetic powder clutch.
7. The active pay-off rack for cables as defined in claim 6, wherein: the support frame body, the first motor, the second motor, the first clutch support and the second clutch support are arranged on the bottom plate respectively.
8. The active pay-off rack for cables as defined in claim 1, wherein: the swing rods comprise a first swing rod and a second swing rod, the first swing rod and the second swing rod are opposite in position, swing rod rotating shafts are arranged at the lower ends of the first swing rod and the second swing rod respectively, the swing rod rotating shafts are rotatably installed on the front end of the support frame body, and the wire guide rod is installed between the upper ends of the first swing rod and the second swing rod.
9. The active pay-off rack for cables as defined in claim 8, wherein: the front end of the support frame body is further provided with a first gear and a second gear, the first gear is provided with a first gear shaft, the first gear shaft penetrates through the displacement sensor and is in transmission fit with the displacement sensor, the second gear is installed on a swing rod rotating shaft at the lower end of the first swing rod, and the first gear is meshed with the second gear.
10. The active pay-off rack for cables as defined in claim 8, wherein: the support frame is characterized in that a first pull rod and a second pull rod are further arranged at the front end of the support frame body, the first pull rod corresponds to the first swing rod in position, a spring used for pulling the first swing rod to swing upwards is arranged between the first pull rod and the first swing rod, the second pull rod corresponds to the second swing rod in position, and a spring used for pulling the second swing rod to swing upwards is arranged between the second pull rod and the second swing rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222880503.5U CN218642117U (en) | 2022-10-31 | 2022-10-31 | Cable active pay-off rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222880503.5U CN218642117U (en) | 2022-10-31 | 2022-10-31 | Cable active pay-off rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218642117U true CN218642117U (en) | 2023-03-17 |
Family
ID=85496807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222880503.5U Active CN218642117U (en) | 2022-10-31 | 2022-10-31 | Cable active pay-off rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218642117U (en) |
-
2022
- 2022-10-31 CN CN202222880503.5U patent/CN218642117U/en active Active
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