CN211419183U

CN211419183U - Cable take-up and pay-off device

Info

Publication number: CN211419183U
Application number: CN201922044470.9U
Authority: CN
Inventors: 蔡军涛; 蔡光炜; 郝慧颖
Original assignee: Crossing Cable Group Co ltd
Current assignee: Crossing Cable Group Co ltd
Priority date: 2019-11-25
Filing date: 2019-11-25
Publication date: 2020-09-04
Anticipated expiration: 2029-11-25

Abstract

The utility model relates to the technical field of cables, in particular to a cable take-up and pay-off device, which comprises a base, a scroll which is rotatably arranged on the base and a motor which drives the scroll to rotate, the two ends of the scroll are both provided with a support frame, the output end of the motor is connected with a double-shaft reducer, one output shaft of the double-shaft speed reducer is connected with the scroll, the other output shaft of the double-shaft speed reducer is fixedly connected with a worm wheel, a worm is meshed below the worm wheel, the end part of the worm is fixedly connected with a rotating rod, the end part of the rotating rod is connected with a guide rod, the guide rod is parallel to the base, the length of the guide rod is not less than the axial length of the scroll, the base is provided with a mounting block in front of the support frame, the guide rod penetrates through the mounting block in a sliding mode, and one end, far away from the rotating rod, of the guide rod is fixedly connected with a guide ring used for penetrating a cable. The utility model discloses have the effect that makes the cable evenly twine on the spool, not wind the knot.

Description

Cable take-up and pay-off device

Technical Field

The utility model belongs to the technical field of the technique of cable and specifically relates to a cable take-up and pay-off device is related to.

Background

A cable is a conductor consisting of one or more mutually insulated conductors and an outer insulating protective layer, which is used to transmit power or information from one location to another, and is usually in the form of a rope made of several twisted conductors, and is entirely covered with a highly insulating coating. The cable has the characteristics of internal electrification and external insulation.

Because the cable is usually in a round rope shape, when the existing take-up and pay-off device winds the cable around a reel, the arrangement position of the cable on the reel cannot be controlled, so that the cable is not wound uniformly, the cable is wound, and the cable is not favorable for orderly taking up and paying off the cable.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a cable take-up and pay-off device has the effect that makes the cable evenly wind on the spool, not wind the knot.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a cable take-up and pay-off device, includes the base, rotates spool and the drive spool pivoted motor of installing on the base, the both ends of spool all are provided with the support frame, the output of motor is connected with the biax reduction gear, one of them output shaft of biax reduction gear is connected with the spool, fixedly connected with worm wheel on another output shaft of biax reduction gear, the meshing of worm wheel below has the worm, the tip fixedly connected with bull stick of worm, the end connection of bull stick has the guide rod, the guide rod is on a parallel with the length of base and guide rod and is not less than the axial length of spool, the base is provided with the installation piece in support frame the place ahead, the guide rod slides and runs through the installation piece, the guide rod is kept away from the one end fixedly connected with of.

Through adopting above-mentioned technical scheme, the motor output passes through the biax reduction gear, realizes the dual drive to spool and guide ring, and the cable passes guide ring, will drive the rotation plane through the worm gear and rotate to the direction parallel with the spool axis to utilize the bull stick to realize the straight reciprocating motion of the guide rod that length is not less than the spool, make the guide ring that drives the cable carry out straight reciprocating motion in spool the place ahead, make the cable evenly wind on the spool, avoid the cable to wind the knot.

The present invention may be further configured in a preferred embodiment as: the end part of the rotating rod is fixedly connected with a sliding block, the end part of the guide rod is fixedly connected with a linkage rod, a sliding groove is formed in the linkage rod, and the sliding block is connected in the sliding groove in a sliding mode.

By adopting the technical scheme, the sliding block is limited to move in the sliding groove, so that when the sliding block moves circularly, the linkage rod is driven to do reciprocating motion, the linkage rod drives the guide rod to do linear reciprocating motion under the limitation of the mounting block, and the guide ring of the cable is driven to guide the cable to be uniformly wound on the reel.

The present invention may be further configured in a preferred embodiment as: the limiting plate is fixedly connected to the end face of the sliding block and located outside the sliding groove.

Through adopting above-mentioned technical scheme, the limiting plate guarantees that the slider is located the spout all the time, has guaranteed the joint strength of slider and gangbar, ensures that the gangbar is reciprocating motion under the bull stick drives.

The present invention may be further configured in a preferred embodiment as: the linkage rod is perpendicular to the guide rod.

By adopting the technical scheme, the linkage rod is perpendicular to the guide rod, so that a space for high change in the rotating process of the rotating rod is provided, and meanwhile, the circular motion of the rotating rod is converted into the linear reciprocating motion of the guide rod.

The present invention may be further configured in a preferred embodiment as: the height of the sliding groove is not less than twice of the length of the rotating rod.

By adopting the technical scheme, the sliding distance of the sliding block in the sliding groove is met, and the linkage rod does not change in height, so that the guide rod is always at the same height and does linear reciprocating motion.

The present invention may be further configured in a preferred embodiment as: the length of the rotating rod is not less than half of the length of the reel.

By adopting the technical scheme, the linear reciprocating motion length of the guide rod is twice of that of the rotating rod, the length of the rotating rod is more than or equal to half of that of the reel, the reciprocating motion amplitude of the guide rod is more than or equal to that of the reel, the motion range of the guide ring completely covers the length of the reel, and the cable is uniformly laid around the reel.

The present invention may be further configured in a preferred embodiment as: the both ends of spool all are provided with the spacing ring, the external diameter of spacing ring is greater than the external diameter of spool.

Through adopting above-mentioned technical scheme, the stop ring is injectd the cable winding both ends position, avoids the cable to break away from the spool both ends, ensures that the cable winding is on the spool.

The present invention may be further configured in a preferred embodiment as: the support frame is set to be angular.

Through adopting above-mentioned technical scheme, the angular form support frame cooperation base constitutes triangle-shaped bearing structure, the rotation of the support spool that more stabilizes.

To sum up, the utility model discloses a following at least one useful technological effect:

1. a guide ring is arranged in front of the scroll, the cable passes through the guide ring and is wound on the scroll, and the guide ring is driven by the guide rod to do linear reciprocating motion, so that the cable is uniformly wound on the scroll without winding;

2. the worm gear and the worm are arranged to convert a rotating plane, the slide block is matched with the chute by utilizing the rotating rod and the linkage rod, the circular motion of the worm of the rotating rod is converted into the linear reciprocating motion of the guide ring, and the structure is simple and stable;

3. the output end of the motor is provided with a double-shaft speed reducer, the motor is used for driving the reel and the guide ring, the mutual movement speed can be independently adjusted, and the number of the devices which need to be driven is reduced.

Drawings

Fig. 1 is a schematic view of the overall structure of the present apparatus.

In the figure, 1, a motor, 2, a double-shaft reducer, 21, a mounting frame, 3, a coupler, 4, a scroll, 41, a limiting ring, 5, a base, 51, a support frame, 52 and a mounting block; 6. a guide rod 61, a guide ring; 7. a linkage rod 71 and a chute; 8. the device comprises a rotating rod 81, a sliding block 82, a limiting plate 9, a worm wheel 91, a worm 92 and a supporting sleeve.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a cable take-up and pay-off device, including base 5. The base 5 is a horizontal rectangular plate, bears the structure on the device, and makes each structure relative position of the device fixed, is convenient for integrative transport and use. The base 5 is provided with a reel 4 and a motor 1 for driving the reel 4 to rotate. The equal fixedly connected with spacing ring 41 in both ends of spool 4, the external diameter of spacing ring 41 is greater than the external diameter of spool 4 for inject the length of winding the cable, ensure that the cable winding is on the spool, avoid the cable to break away from spool 4 from both ends. The both ends of spool 4 all are provided with support frame 51, and support frame 51 bottom fixed mounting is on base 5, and the both ends of spool 4 rotate with support frame 51 to be connected, and support frame 51 sets up to the angular form, forms triangle-shaped, more firm support spool 4 with the cooperation of base 5.

Motor 1 installs in the one end of base 5, and motor 1's output is connected with biax reduction gear 2, and two output shafts of biax reduction gear 2 all are located the terminal surface towards spool 4, and the rotational speed of two output shafts can be adjusted alone through the drive wheel between it and the tooth number ratio between the runner that corresponds. The lower extreme of biax reduction gear 2 is provided with mounting bracket 21, and mounting bracket 21 fixed connection is on base 5, and motor 1 installs on biax reduction gear 2, and motor 1's output passes through synchronous pulley with biax reduction gear 2's input and is connected. One of them output shaft of double-shaft reducer 2 is connected with shaft coupling 3, and shaft coupling 3's the other end is connected with spool 4, through shaft coupling 3 more stable drive spool 4 rotate.

A worm wheel 9 is fixedly connected to the other output shaft of the double-shaft speed reducer 2, a worm 91 meshed with the worm wheel 9 is arranged below the worm wheel 9, and the axis of the worm 91 is perpendicular to the axis of the reel 4. The position of no line of worm 91 all overlaps and is equipped with support cover 92, supports cover 92 fixed mounting on base 5, and worm 91 rotates and installs on two support covers 92. The front end of worm 91 runs through support cover 92 and front end fixedly connected with bull stick 8, and the one end of bull stick 8 passes through the key-type connection and realizes rotating with worm 91 with the cloth, and the plane that bull stick 8 rotation formed is perpendicular to worm 91 axis and bull stick 8 is located the place ahead of spool 4. The base 5 is provided with a mounting block 52 right in front of a support frame 51 on one side close to the motor 1, a guide rod 6 is slidably mounted on the mounting block 52, two ends of the guide rod 6 penetrate through the mounting block 52 and extend parallel to the base 5, the guide rod 6 is parallel to the axis of the reel 4, the axis of the guide rod 6 and the axis of the reel 4 are at the same horizontal height, and the guide rod 6 is located right in front of the reel 4. One end of the guide rod 6, which is far away from the motor 1, is fixedly connected with a guide ring 61 for penetrating a cable, the cable passes through the guide ring 61 and then is wound on the reel 4, and the guide ring 61 slides along with the guide rod 6, so that the cable is wound more uniformly and simultaneously winding is avoided.

The end part of the rotating rod 8 far away from the worm 91 is fixedly connected with a sliding block 81, the sliding block 81 is arranged on the front end surface of the rotating rod 8, and the end part of the guide rod 6 far away from the guide ring 61 is fixedly connected with a linkage rod 7. The linkage rod 7 is perpendicular to the guide rod 6, a sliding groove 71 is formed in the linkage rod 7, and the sliding groove 71 is a through groove penetrating through the linkage rod 7 in thickness. The slide block 81 is slidably connected in the slide groove 71. When the rotating rod 8 rotates along with the worm 91, the sliding block 81 slides along the sliding groove 71, and because the guide rod 6 is limited to only horizontally and linearly slide, the linkage rod 7 is driven by the circumferential motion of the sliding block 81 to horizontally and linearly reciprocate, the guide ring 61 is linearly and reciprocally moved in front of the reel 4, and the guide cable is uniformly wound on the reel 4. Slider 81 sets up to be the circular shape column piece for the end, and both ends are semicircular strip groove about the spout 71 is, and slider 81 keeps away from fixedly connected with limiting plate 82 on the terminal surface of bull stick 8, and limiting plate 82 is that the diameter is greater than the wide circular slab of spout 71 groove, and limiting plate 82 is located outside spout 71, strengthens the joint strength of slider 81 and spout 71, guarantees that slider 81 is located spout 71 all the time at the rotation in-process.

In order to ensure that the movement range of the guide ring 61 meets the requirement of the uniformity of the cable winding on the reel 4, the length of the guide rod 6 is not less than the axial length of the reel 4, the length of the rotating rod 8 is not less than half of the length of the reel 4, the height of the sliding groove 71 is not less than twice the length of the rotating rod 8, the length of the guide rod 6 is consistent with the length of the reel 4, the length of the rotating rod 8 is half of the length of the reel 4, the height of the sliding groove 71 is twice the length of the rotating rod 8, namely, the height of the sliding groove is consistent with the length of the reel 4, the movement range of the guide ring 61 is ensured, and the volume.

The implementation principle of the embodiment is as follows: the motor 1 carries out the speed reduction of revolution through biax reduction gear 2 and increases an output shaft simultaneously and be used for driving guide rod 6, spool 4 carries out the winding of cable at the uniform velocity of rotation under the drive of shaft coupling 3, another output shaft of biax reduction gear 2 is through connecting worm wheel 9, utilize worm 91 to change the rotation plane to be parallel with spool 4 axis, utilize slider 81 slidable mounting of bull stick 8 tip in the spout 71 of gangbar 7, make gangbar 7 drive guide rod 6 be linear reciprocating motion when slider 81 is the circular motion, make the guide ring 61 that wears to be equipped with the cable be horizontal linear reciprocating motion in the place ahead of spool 4, drive the even winding of cable on spool 4.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a cable take-up and pay-off device, includes base (5), rotates spool (4) and drive spool (4) pivoted motor (1) of installing on base (5), the both ends of spool (4) all are provided with support frame (51), its characterized in that: the output end of the motor (1) is connected with a double-shaft reducer (2), one output shaft of the double-shaft reducer (2) is connected with a scroll (4), the other output shaft of the double-shaft speed reducer (2) is fixedly connected with a worm wheel (9), a worm (91) is meshed below the worm wheel (9), the end part of the worm (91) is fixedly connected with a rotating rod (8), the end part of the rotating rod (8) is connected with a guide rod (6), the guide rod (6) is parallel to the base (5) and the length of the guide rod (6) is not less than the axial length of the reel (4), the base (5) is provided with a mounting block (52) in front of the supporting frame (51), the guide rod (6) penetrates through the mounting block (52) in a sliding mode, and a guide ring (61) used for penetrating a cable is fixedly connected to one end, far away from the rotating rod (8), of the guide rod (6).

2. A cable take-up and pay-off device according to claim 1, wherein: the end part of the rotating rod (8) is fixedly connected with a sliding block (81), the end part of the guide rod (6) is fixedly connected with a linkage rod (7), the linkage rod (7) is provided with a sliding groove (71), and the sliding block (81) is slidably connected in the sliding groove (71).

3. A cable take-up and pay-off device according to claim 2, wherein: the end face of the sliding block (81) is fixedly connected with a limiting plate (82), and the limiting plate (82) is located outside the sliding groove (71).

4. A cable take-up and pay-off device according to claim 3, wherein: the linkage rod (7) is vertical to the guide rod (6).

5. A cable take-up and pay-off device according to claim 4, wherein: the height of the sliding groove (71) is not less than twice of the length of the rotating rod (8).

6. A cable take-up and pay-off device according to claim 1, wherein: the length of the rotating rod (8) is not less than half of the length of the reel (4).

7. A cable take-up and pay-off device according to claim 1, wherein: both ends of spool (4) all are provided with spacing ring (41), the external diameter of spacing ring (41) is greater than the external diameter of spool (4).

8. A cable take-up and pay-off device according to claim 1, wherein: the supporting frame (51) is arranged to be angular.