CN214278509U - Portable cable core yarn withdrawing device - Google Patents
Portable cable core yarn withdrawing device Download PDFInfo
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- CN214278509U CN214278509U CN202120487384.XU CN202120487384U CN214278509U CN 214278509 U CN214278509 U CN 214278509U CN 202120487384 U CN202120487384 U CN 202120487384U CN 214278509 U CN214278509 U CN 214278509U
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- cable
- bevel gear
- outlet side
- hollow
- inlet side
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Abstract
The utility model relates to an automatic move back the cable field, four bolt fastening are on the box for the case lid, the bevel gear axle passes through the bearing cap and the bearing is fixed on the case lid, go out cable side hollow bevel gear cover on the hollow shaft, and install out cable side bearing and cable side bearing between the hollow shaft, go out, cable side hollow bevel gear and bevel gear axle gear interlock of each other, go out cable side hollow bevel gear one side and all install the retaining ring, two retaining rings are installed in the slot of hollow shaft, through two retaining rings restriction two hollow bevel gear axial displacement, go out, cable side receipts reel is installed respectively in both sides motor shaft. The cable core passes through the hollow shaft, the two kinds of bundled yarns are wound around the yarn collecting discs, and the moving directions of the yarn collecting discs on the two sides are parallel to the moving direction of the cable core. The bevel gears are meshed to realize positive and negative rotation, and the rotating speed synchronism of the two gears is excellent. Convenient to use, portable, small, the quality is light. The mode that the small motor drives the yarn collecting disc to collect the yarns is adopted, and cable cores are not damaged.
Description
Technical Field
The utility model belongs to the technical field of automatic move back the cable field and specifically relates to a portable cable core moves back yarn device.
Background
In the production process of the optical cable core, in order to fix the optical fiber loose tube which is twisted in the front and back and left and right directions on the central reinforced steel wire with a certain twisting pitch, the prior art adopts two binding yarns to wind and bind the optical fiber loose tube in a rotating and winding way in opposite directions, the binding yarn at the inner layer is binding yarn a, and the binding yarn at the outer layer is binding yarn b, so that the optical cable core is formed. However, in the production process, due to some equipment, raw materials or operation and other reasons, cable cores with quality hidden troubles can be generated and cannot normally flow into the sheath process, and in order to avoid causing greater loss in the production process, the formed cable cores with quality hidden troubles need to be untwisted and reduced into a plurality of loose tubes and steel wires, and then the loose tubes and the steel wires are twisted again to produce the cable cores with qualified quality indexes. In the existing method, manual cable withdrawing is adopted, but when the cable is withdrawn manually, a blade is used for cutting off the binding yarns on the cable core, the sleeve optical fibers are often cut off, so that manual operation errors cause raw material loss and manual waste. Patent No. 201420375865.1, entitled "optical cable automatic cable-withdrawing and loose tube replacing device", relates to an optical cable automatic cable-withdrawing and loose tube replacing device, which comprises a first yarn-withdrawing machine and a second yarn-withdrawing machine, wherein the rotation direction of the first yarn-withdrawing machine is opposite to that of the second yarn-withdrawing machine; a first yarn withdrawing disc is arranged at the outer side part of the first yarn withdrawing machine, and the rotating direction of the first yarn withdrawing disc is opposite to that of the first yarn withdrawing machine; a second yarn withdrawing disc is arranged at the outer side part of the second yarn withdrawing machine, and the rotating direction of the second yarn withdrawing disc is opposite to that of the second yarn withdrawing machine; the first yarn withdrawing machine is provided with a first main driving device and a first auxiliary driving device, and the second yarn withdrawing machine is provided with a second main driving device and a second auxiliary driving device. The cable core can complete yarn withdrawing through equipment, but has the defects,
1) the first yarn withdrawing machine and the second yarn withdrawing machine are driven by two pairs of devices. Poor synchronization of the two yarn withdrawal machines may result in failed yarn withdrawal.
2) The rotation direction of the yarn withdrawing disc is vertical to the movement direction of the cable core, and after the yarn withdrawing point is beyond a certain distance from the yarn withdrawing disc, the yarn can not be drawn up by the yarn withdrawing disc.
3) The device has large mass and large volume and is immovable. The application scene is small.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a portable cable core moves back yarn device for it is not good to solve two and move back yarn machine synchronism, moves back the yarn dish and does not receive the yarn, installs bulky scheduling problem.
The technical scheme of the utility model: a portable cable core yarn withdrawing device comprises a box body, a box cover, a bearing cover, a cable outlet side hollow bevel gear, a cable outlet side yarn collecting disc, a cable outlet side motor, a cable outlet side battery box, a cable outlet side motor support, a cable inlet side yarn collecting disc, a cable inlet side motor, a hollow shaft, a cable inlet side motor support, a cable inlet side hollow bevel gear, a cable inlet side battery box, a bevel gear shaft, a cable outlet side bearing, a cable outlet side retainer ring, a cable inlet side bearing and a bearing The hollow bevel gear on the cable inlet side is mutually meshed with the bevel gear shaft gear, one side of the hollow bevel gear on the cable outlet side and one side of the hollow bevel gear on the cable inlet side, which are far away from the gear meshing, are provided with a cable outlet side retaining ring and a cable inlet side retaining ring, the two retaining rings are arranged in a groove of the hollow shaft, the two hollow bevel gears are limited to move axially by the two retaining rings, the yarn outlet side winding disc and the cable inlet side winding disc are respectively arranged on a rotating shaft of a motor on the cable outlet side and a motor on the cable inlet side, a cable core penetrates through the hollow shaft, and two types of yarns are wound around the yarn outlet side winding disc and the cable inlet side winding disc.
The cable outlet side hollow bevel gear and the cable inlet side hollow bevel gear are provided with a cable outlet side motor support and a cable inlet side motor support on side platforms, the cable outlet side hollow bevel gear and the cable inlet side hollow bevel gear are respectively connected with the cable outlet side motor support and the cable inlet side motor support through screws, the cable outlet side motor support and the cable inlet side motor support are respectively connected with the cable outlet side motor and the cable inlet side motor through screws, the cable outlet side hollow bevel gear and the cable inlet side hollow bevel gear are also provided with a cable outlet side battery box and a cable inlet side battery box on the other side platform, and the cable outlet side motor, the cable inlet side motor and the cable outlet side battery box are fixedly connected through screws.
The cable outlet side hollow bevel gear and the cable inlet side hollow bevel gear rotate in opposite directions.
The hollow bevel gear at the cable outlet side and the hollow bevel gear at the cable inlet side rotate coaxially at the same speed.
The movement directions of the yarn collecting disc at the cable outlet side and the yarn collecting disc at the cable inlet side are parallel to the movement direction of the cable core.
The rotating speed of the motor at the cable outlet side and the rotating speed of the motor at the cable inlet side are larger than the yarn withdrawing speed, so that the tied yarn is always stretched and straight.
The cable outlet side bearing and the cable inlet side bearing are both rolling bearings.
The two kinds of binding yarns are respectively a yellow binding yarn and a purple binding yarn.
And a driving device is arranged above the bevel gear shaft.
The driving device is an electric screwdriver.
When the driving force acts on the bevel gear shaft, the bearing is arranged between the bevel gear shaft and the box cover, so that the box body and the box cover do not rotate. The hollow bevel gear on the cable outlet side and the hollow bevel gear on the cable inlet side rotate in opposite directions, and thus the hollow bevel gear on the cable outlet side, the battery box on the cable outlet side, the motor support on the cable outlet side, the motor on the cable outlet side and the yarn collecting disc on the cable outlet side rotate in the same direction. The cable inlet side hollow bevel gear, the cable inlet side battery box, the cable inlet side motor support, the cable inlet side motor and the cable inlet side yarn collecting disc rotate along the other direction. Because the existence of play cable side bearing and cable side bearing, play cable side bearing all adopts antifriction bearing with cable side bearing, utilizes antifriction bearing's outer lane not rotatory, and the inner circle is the characteristics of rotating together with the axle, guarantees that the hollow shaft does not follow and rotates. Therefore, the cable core is not influenced by the rotation of the equipment. Thereby causing no damage to the cable core. The rotating speed of the motor at the cable outlet side and the rotating speed of the motor at the cable inlet side are larger than the yarn withdrawing speed, so that the tied yarn is always stretched and straight.
The utility model has the advantages of: the forward and reverse rotation synchronism achieved through the meshing of the bevel gears is excellent. The condition that the binding yarns are mutually wound can not be caused. The problem that the prior art adopts two independent drives to respectively control positive and negative rotation is solved. Poor synchronism is caused. Because the movement direction of the yarn collecting disc is parallel to the movement direction of the cable core, the problem that the yarn can not be collected by the yarn withdrawing disc after the rotation direction of the yarn withdrawing disc is perpendicular to the movement direction of the cable core and the yarn withdrawing point is beyond a certain distance from the yarn withdrawing disc in the prior art is solved. The device has good portability, small volume and light weight. No external power supply is needed. And the application scenes are many. The prior art is improved, and the weight is large, the size is large, and the device is not movable. Needs an external power supply and has small application scene. Adopt the mode that the small motor drove the receipts yarn dish and receive the yarn, when user's translation rate was asynchronous with equipment, because the moment of torsion of motor is limited so can not cause the bundle yarn and strain the cable core. The problem that the auxiliary drive in the prior art easily hurts or cuts the sleeve when the movement speed of the cable core is unstable is solved.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic structural diagram of the utility model with the box body removed.
Fig. 3 is a cross-sectional view of the present invention.
Fig. 4 is a schematic view of the working principle of the present invention.
Detailed Description
The present application will be described more fully and clearly with reference to the accompanying drawings, and all other embodiments that can be obtained by a person skilled in the art without any inventive step are intended to be included within the scope of the present invention.
Example 1
A portable cable core yarn withdrawing device is characterized in that a box cover 2 is fixed on a box body 1 through four bolts, a bevel gear shaft 15 is fixed on the box cover 2 through a bearing cover 3 and a bearing 20, the bottom of a hollow shaft 11 is connected on a support column of the box body 1 in a welding mode, a cable outlet side hollow bevel gear 4 and a cable inlet side hollow bevel gear 13 are sleeved on the hollow shaft 11, a cable outlet side bearing 16 is installed between the cable outlet side hollow bevel gear 4 and the hollow shaft 11, a cable inlet side bearing 19 is installed between the cable inlet side hollow bevel gear 13 and the hollow shaft 11, the cable outlet side hollow bevel gear 4, the cable inlet side hollow bevel gear 13 and a bevel gear shaft 15 are meshed with each other, the cable outlet side hollow bevel gear 4 and the cable inlet side hollow bevel gear 13 synchronously rotate, a cable outlet side retaining ring 17 and a cable inlet side retaining ring 18 are installed on one side, far away from the meshing of the gears, of the cable outlet side hollow bevel gear 4 and the cable inlet side hollow bevel gear 13, two retaining rings are installed in a groove of the hollow shaft 11, the two hollow bevel gears are limited by the two retaining rings to move axially, and the yarn collecting disc 5 at the cable outlet side and the yarn collecting disc 9 at the cable inlet side are respectively arranged on rotating shafts of a motor 6 at the cable outlet side and a motor 10 at the cable inlet side. The cable core 22 passes through the hollow shaft 11, two kinds of bundled yarns bypass the yarn collecting disc 5 at the cable outlet side and the yarn collecting disc 9 at the cable inlet side, and the moving directions of the yarn collecting disc 5 at the cable outlet side and the yarn collecting disc 9 at the cable inlet side are parallel to the moving direction of the cable core 22. The cable outlet side hollow bevel gear 4 and the cable inlet side hollow bevel gear 13 coaxially rotate at the same speed. The forward and reverse rotation synchronism achieved through the meshing of the bevel gears is excellent. The condition that the binding yarns are mutually wound can not be caused. The problem that the prior art adopts two independent drives to respectively control positive and negative rotation is solved. Poor synchronism is caused. Because the movement direction of the yarn collecting disc is parallel to the movement direction of the cable core, the problem that the yarn can not be collected by the yarn withdrawing disc after the rotation direction of the yarn withdrawing disc is perpendicular to the movement direction of the cable core and the yarn withdrawing point is beyond a certain distance from the yarn withdrawing disc in the prior art is solved.
Example 2
The other structures are the same as the embodiment 1, and are different from the case that the cable outlet side motor 6 and the cable inlet side motor 10 are small-torque motors, the cable outlet side motor support 8 and the cable inlet side motor support 12 are respectively connected to one platform of the cable outlet side hollow bevel gear 4 and the cable inlet side hollow bevel gear 13 through screws, the cable outlet side motor 6 and the cable inlet side motor 10 are respectively connected to the cable outlet side motor support 8 and the cable inlet side motor support 12 through screws, the cable outlet side hollow bevel gear 4 and the other side platform of the cable inlet side hollow bevel gear 13 are provided with the cable outlet side battery box 7 and the cable inlet side battery box 14, the cable outlet side motor support and the cable inlet side motor support are fixedly connected through screws, and the two motors are connected with the two battery boxes through wires. Adopt the mode that the small motor drove the receipts yarn dish and receive the yarn, when user's translation rate was asynchronous with equipment, because the moment of torsion of motor is limited so can not cause the bundle yarn and strain the cable core. The problem that the auxiliary drive in the prior art easily hurts or cuts the sleeve when the movement speed of the cable core is unstable is solved.
Description of the mode of use:
as shown in fig. 2 and 4: the binding yarns on the cable core 22 are wound clockwise and anticlockwise, so that the two devices are required to rotate in different directions to simultaneously remove the binding yarns during yarn withdrawal. The removed binding yarns also need to be retracted.
When in use, the cable core 22 passes through the hollow shaft 11, and after a plurality of circles of the yellow pricked yarn 21 are manually unloaded, the yellow pricked yarn 21 is wound on the yarn collecting disc 5 at the cable inlet side. And manually unloading a plurality of circles of the violet binder yarns 23, and winding the violet binder yarns 23 on the yarn take-up disc 9 at the cable outlet side. An electric screwdriver (or other driving device) is clamped to the upper end of the bevel gear shaft 15. The switch of the cable-out side battery box 7 and the cable-in side battery box 14 is opened, and the electric screw driver (or other driving device) is started. The user can carry the electric screwdriver (or other driving equipment) to walk at a constant speed along the direction of the cable core to complete yarn withdrawal. When the opening device works, the cable outlet side motor 6 and the cable inlet side motor 10 both rotate towards the direction of the bevel gear shaft 15. Thus, the yarn which is withdrawn can be ensured to be withdrawn by the yarn take-up disc 5 at the cable outlet side and the yarn take-up disc 9 at the cable inlet side in time. So as to avoid the winding phenomenon of the withdrawn binding yarn.
Claims (10)
1. The utility model provides a portable cable core yarn device that moves back, including box (1), case lid (2), bearing cap (3), hollow bevel gear of cable side play (4), play cable side receipts yarn dish (5), play cable side motor (6), play cable side battery case (7), play cable side motor support (8), it receives yarn dish (9) to advance the cable side, it advances cable side motor (10), hollow shaft (11), it advances cable side motor support (12), it advances cable side hollow bevel gear (13), it advances cable side battery case (14), bevel gear axle (15), play cable side bearing (16), play cable side retaining ring (17), it advances cable side retaining ring (18), it advances side bearing (19) and bearing (20), its characterized in that: the box cover (2) is fixed on the box body (1) by four bolts, a bevel gear shaft (15) is fixed on the box cover (2) through a bearing cover (3) and a bearing (20), the bottom of a hollow shaft (11) is connected on a strut of the box body (1) in a welding mode, a cable outlet side hollow bevel gear (4) and a cable inlet side hollow bevel gear (13) are sleeved on the hollow shaft (11), a cable outlet side bearing (16) is installed between the cable outlet side hollow bevel gear (4) and the hollow shaft (11), a cable inlet side bearing (19) is installed between the hollow shaft (11) of the cable inlet side hollow bevel gear (13), the cable outlet side hollow bevel gear (4), the cable inlet side hollow bevel gear (13) and a bevel gear (15) are meshed with each other, a cable outlet side check ring (17) and a cable inlet side check ring (18) are installed on one side of the cable outlet side hollow bevel gear (4) and the cable inlet side hollow bevel gear (13) far away from the meshed gear, two retaining rings are installed in a groove of a hollow shaft (11), the two hollow bevel gears are limited to move axially through the two retaining rings, a yarn collecting disc (5) on the cable outlet side and a yarn collecting disc (9) on the cable inlet side are installed on rotating shafts of a motor (6) on the cable outlet side and a motor (10) on the cable inlet side respectively, a cable core (22) penetrates through the hollow shaft (11), and two kinds of binding yarns are wound on the yarn collecting disc (5) on the cable outlet side and the yarn collecting disc (9) on the cable inlet side.
2. The portable cable core yarn withdrawing device of claim 1, wherein: the cable outlet side hollow bevel gear (4) and the cable inlet side hollow bevel gear (13) are provided with a cable outlet side motor support (8) and a cable inlet side motor support (12) which are respectively connected to the cable outlet side hollow bevel gear (4) and the cable inlet side hollow bevel gear (13) through screws, the cable outlet side motor support (8) and the cable inlet side motor support (12) are respectively connected with a cable outlet side motor (6) and a cable inlet side motor (10) through screws, the cable outlet side hollow bevel gear (4) and the cable inlet side hollow bevel gear (13) are further provided with a cable outlet side battery box (7) and a cable inlet side battery box (14) on the other side platform, and the cable outlet side motor (6), the cable inlet side motor (10) and the cable outlet side battery box (7) are fixedly connected through screws and are connected through wires.
3. The portable cable core yarn withdrawing device of claim 1 or 2, wherein: the cable outlet side hollow bevel gear (4) and the cable inlet side hollow bevel gear (13) rotate in opposite directions.
4. The portable cable core yarn withdrawing device of claim 1 or 2, wherein: the hollow bevel gear (4) at the cable outlet side and the hollow bevel gear (13) at the cable inlet side rotate coaxially at the same speed.
5. The portable cable core yarn withdrawing device of claim 1, wherein: the movement directions of the yarn collecting disc (5) at the cable outlet side and the yarn collecting disc (9) at the cable inlet side are parallel to the movement direction of the cable core (22).
6. The portable cable core yarn withdrawing device of claim 2, wherein: and the cable outlet side motor (6) and the cable inlet side motor (10) are small-torque motors.
7. The portable cable core yarn withdrawing device of any one of claims 1, 2 or 6, wherein: the rotating speed of the cable outlet side motor (6) and the rotating speed of the cable inlet side motor (10) are the same as or more than 10 percent of yarn withdrawing speed, and the condition that the bundled yarns are stretched is ensured all the time.
8. The portable cable core yarn withdrawing device of claim 1, wherein: the cable outlet side bearing (16) and the cable inlet side bearing (19) are both rolling bearings.
9. The portable cable core yarn withdrawing device of claim 1, wherein: the two kinds of binding yarns are respectively a yellow binding yarn (21) and a purple binding yarn (23).
10. The portable cable core yarn withdrawing device of claim 1, wherein: and a driving device is arranged above the bevel gear shaft (15), and the driving device is an electric screwdriver.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120487384.XU CN214278509U (en) | 2021-03-08 | 2021-03-08 | Portable cable core yarn withdrawing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120487384.XU CN214278509U (en) | 2021-03-08 | 2021-03-08 | Portable cable core yarn withdrawing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214278509U true CN214278509U (en) | 2021-09-24 |
Family
ID=77793752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120487384.XU Active CN214278509U (en) | 2021-03-08 | 2021-03-08 | Portable cable core yarn withdrawing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214278509U (en) |
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2021
- 2021-03-08 CN CN202120487384.XU patent/CN214278509U/en active Active
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