CN214541707U

CN214541707U - Cable pair twisting equipment

Info

Publication number: CN214541707U
Application number: CN202120614763.0U
Authority: CN
Inventors: 孙彦伟
Original assignee: 3q Wire & Cable Co ltd
Current assignee: 3q Wire & Cable Co ltd
Priority date: 2021-03-26
Filing date: 2021-03-26
Publication date: 2021-10-29
Anticipated expiration: 2031-03-26

Abstract

A cable pair twist equipment which characterized in that: its pay-off includes first frame and sets up two sets of stranded conductor paying out machine in first frame side by side, and stranded conductor paying out machine includes first hank bow, the pay off rack, and rotatable the installing in first frame in first hank bow both ends is connected with orders about its rotatory first drive assembly, and the pay off rack sets up the inboard at first hank bow, is provided with paying out machine structure and unwrapping wire drive mechanism on the pay off rack, and paying out machine structure includes the paying out spool and orders about the rotatory second drive assembly of paying out spool. The advantages are that: two sets of copper lines are initiatively unwrapped wire by two sets of stranded conductor paying out machine respectively, and at the unwrapping wire in-process, the action of a rotatory transposition can be done to driving copper wire self to the first hank bow of stranded conductor paying out machine to be formed with a rotation torque, rotation torque when further increasing the copper line transposition improves the transposition effect of copper line, and the structure is more reliable and more stable.

Description

Cable pair twisting equipment

Technical Field

The utility model relates to a cable processing equipment technical field, concretely relates to cable pair twist equipment.

Background

The stranding machine is a stranding mechanical device which can be widely applied to various soft/hard conductor wires, so that a plurality of single conductors are twisted into one strand to meet the process requirements of wires. The stranding machine can be generally classified into a single stranding machine, a pair stranding machine, a high-speed stranding machine, a back stranding machine, a cage stranding machine, a frame stranding machine, a tubular stranding machine, a disc stranding machine, and the like according to a stranding method. Such as the stranding machine of the earlier application (CN 211604801U).

But conventional stranding machine, it adopts the pay off rack to carry out the unwrapping wire, and current pay off rack includes the support usually and sets up paying out shaft and the wire wheelset on the support, and each copper wire drum is installed respectively on each paying out shaft, guides to the stranding machine through the wire wheelset in, has the stranding machine to strand stranded monomer copper silk together.

If the twisting force is not enough, the twisting effect is not good, the quality of the cable can be seriously influenced, the cable is easy to scatter in the peeling and wiring process, and the wiring operation difficulty is increased. However, the existing pay-off rack is only used for paying off, copper wires are only twisted by a twisting machine, and the twisting effect is not good.

SUMMERY OF THE UTILITY MODEL

In order to overcome the not enough of background art, the utility model provides a cable pair twist equipment.

The utility model discloses the technical scheme who adopts: the utility model provides a cable pair twist equipment, includes pay-off and take-up, pay-off includes first frame and sets up two sets of stranded conductor paying out machine in first frame side by side, the stranded conductor paying out machine includes first hank bow, pay off rack, the rotatable installation in first frame in first hank bow both ends is to be connected with the first drive assembly who orders about its rotation, the pay off rack sets up the inboard at first hank bow, be provided with paying out machine structure and unwrapping wire drive mechanism on the pay off rack, paying out machine structure includes the paying out spool and orders about the rotatory second drive assembly of paying out spool.

The first driving assembly comprises a first transmission shaft and a first servo motor, the first transmission shaft is rotatably installed on the first rack, the rotation central axis of the first transmission shaft is parallel to that of the first twisting bow, the two ends of the first transmission shaft are in transmission connection with the two ends of the first twisting bow on the two sets of stranded wire paying-off machines, and the first servo motor is in driving connection with the first transmission shaft.

The pay-off shaft is arranged in the middle of the pay-off rack, and the rotation central axis of the pay-off shaft is perpendicular to the rotation central axis of the first twisting bow; the paying-off traction mechanism comprises a long optical axis arranged at one end of the paying-off frame and a paying-off wire wheel set arranged at the other end of the paying-off frame.

The second driving assembly comprises a second servo motor, and the second servo motor is installed at the bottom of the pay-off rack and is in belt transmission connection with the pay-off shaft.

And the paying-off mechanisms on the two groups of stranded wire paying-off machines are symmetrically arranged with the paying-off traction mechanism.

The take-up device comprises a second rack and a take-up machine arranged in the second rack, the take-up machine comprises a second twisting bow and a take-up frame, two ends of the second twisting bow are rotatably arranged on the second rack and are connected with a third driving assembly for driving the second twisting bow to rotate, the take-up frame is arranged on the inner side of the second twisting bow, and a take-up mechanism, a take-up traction mechanism and a wire arranging mechanism are arranged on the take-up frame.

And a doubling wheel set is also arranged between the take-up device and the pay-off device.

The utility model has the advantages that: scheme more than adopting, two sets of copper lines carry out the unwrapping wire of taking the initiative by two sets of stranded conductor paying out machine respectively, and at the unwrapping wire in-process, the action of a rotatory transposition can be done to the driving copper wire self to the first hank bow of stranded conductor paying out machine to be formed with a rotatory torsion, the rotatory torsion when further increasing the copper line transposition improves the transposition effect of copper line, and the structure is more reliable and more stable.

Drawings

Fig. 1 is a schematic front view of a cable pair twisting device according to an embodiment of the present invention.

Fig. 2 is a schematic view of a top view structure of a cable pair twisting device according to an embodiment of the present invention.

Fig. 3 is a schematic front view of the pay-off device according to the embodiment of the present invention.

Fig. 4 is a schematic top view of the pay-off device according to the embodiment of the present invention.

Fig. 5 is a schematic structural view of a take-up device according to an embodiment of the present invention.

Detailed Description

The embodiments of the present invention will be further explained with reference to the accompanying drawings:

as shown in fig. 1-2, a cable twisting apparatus includes a paying-off device 10, a doubling wheel set 20 and a take-up device 30, which are sequentially arranged.

As shown in fig. 3-4, the paying-off device 10 includes a first frame 1 and two sets of stranded wire paying-off machines 2 arranged in the first frame 1 in parallel, each stranded wire paying-off machine 2 includes a first twisted bow 21 and a paying-off frame 22, two ends of the first twisted bow 21 are rotatably mounted on the first frame 1 and connected to a first driving assembly for driving the first twisted bow to rotate, the paying-off frame 22 is arranged on the inner side of the first twisted bow 21, and the paying-off frame 22 is provided with a paying-off mechanism 23 and a paying-off traction mechanism 24.

The first driving assembly comprises a first transmission shaft 211 and a first servo motor 212, the first transmission shaft 211 is rotatably installed on the first rack 1, the rotating central axis of the first transmission shaft is parallel to the rotating central axis of the first twisting bow 21, two ends of the first transmission shaft 211 and two ends of the first twisting bow 21 on the two sets of stranded wire paying-off machines 2 are in belt transmission connection, and the first servo motor 212 is in driving connection with the first transmission shaft 211.

During operation, first servo motor 212 can drive first transmission shaft 211 rotatory, and first transmission shaft 211 then acts on the first hank bow 21 of two sets of stranded conductor paying out machine 2 simultaneously through the belt drive for the first hank bow 21 synchronization action of two sets of stranded conductor paying out machine 2 guarantees that two sets of copper wires keep the same rotation action at the unwrapping wire in-process, is in similar form when guaranteeing follow-up transposition, guarantees follow-up transposition effect, first transmission shaft 211 both ends all are connected through the belt drive with the both ends of first hank bow 21 to this drives first hank bow 21 and is rotation action, makes the atress balanced, and the action is reliable easily controlled steadily.

Paying out machine constructs 23 and includes paying out spool 231 and orders about the rotatory second drive assembly of paying out spool 231, paying out spool 231 sets up the middle part position at pay off rack 22, just the rotation central axis of paying out spool 231 is mutually perpendicular with the rotation central axis of first hank bow 21, second drive assembly then includes second servo motor 232, second servo motor 232 installs in the bottom of pay off rack 22, constitutes the belt transmission with paying out spool 231 and is connected, paying out drive mechanism 24 is including setting up rectangular optical axis 241 and the setting at the unwrapping wire wheel group 242 of the pay off rack 22 other end at pay off rack 22 one end.

The pay-off reel of copper wire is placed at paying off shaft 231 to loop through microscler optical axis 241, pay-off wire wheelset 242 back and enter into first hank bow 21 and pass each guide ring, above-mentioned structural layout is reasonable, compact structure, and the unwrapping wire is more reliable and more stable.

Pay-off mechanism 23 and pay-off traction mechanism 24 on two sets of stranded conductor paying out machine 2 are symmetrical to be set up, can in addition the position that the both sides of first frame 1 correspond two sets of stranded conductor paying out machine 2 sets up the door that can open, and the direction of paying out shaft 231 is towards the position of door for the staff can conveniently change the drum on the paying out shaft 231.

As shown in fig. 5, the wire rewinding device 30 includes a second frame 3 and a wire rewinding machine 4 disposed in the second frame 3, the wire rewinding machine 4 includes a second twisting bow 41 and a wire rewinding frame 42, two ends of the second twisting bow 41 are rotatably mounted on the second frame 3 and connected to a third driving assembly for driving the second twisting bow to rotate, the wire rewinding frame 42 is disposed inside the second twisting bow 41, and the wire rewinding frame 42 is provided with a wire rewinding mechanism 43, a wire rewinding traction mechanism 44 and a wire winding mechanism 45.

The structure and the working principle of the take-up device are basically the same as those of a stranding machine disclosed in the utility model patent (CN 211604801U) previously applied by the applicant, and therefore, a more detailed description is not given here.

As far as the doubling wheel set 20 is concerned, it is of a conventional structure for combining two groups of copper wires so as to be capable of mutually twisting together when entering the take-up device.

Scheme more than adopting, two sets of copper lines carry out the unwrapping wire of taking the initiative by two sets of stranded conductor paying out machine respectively, and at the unwrapping wire in-process, the action of a rotatory transposition can be done to the driving copper wire self to the first hank bow of stranded conductor paying out machine to be formed with a rotatory torsion, the rotatory torsion when further increasing the copper line transposition improves the transposition effect of copper line, and the structure is more reliable and more stable.

In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.

The skilled person should understand that: although the present invention has been described in accordance with the above embodiments, the inventive concept is not limited to this embodiment, and any modification of the inventive concept will be included in the scope of the patent claims.

Claims

1. The utility model provides a cable pair twist equipment, includes pay-off and take-up, its characterized in that: the paying-off device comprises a first rack (1) and two sets of stranded wire paying-off machines (2) arranged in the first rack (1) in parallel, each stranded wire paying-off machine (2) comprises a first twisted bow (21) and a paying-off frame (22), two ends of each first twisted bow (21) are rotatably installed on the first rack (1) and are connected with a first driving assembly for driving the first twisted bow to rotate, each paying-off frame (22) is arranged on the inner side of the corresponding first twisted bow (21), each paying-off frame (22) is provided with a paying-off mechanism (23) and a paying-off traction mechanism (24), and each paying-off mechanism (23) comprises a paying-off shaft (231) and a second driving assembly for driving the corresponding paying-off shaft (231) to rotate.

2. The cable twinning device of claim 1, wherein: the first driving assembly comprises a first transmission shaft (211) and a first servo motor (212), the first transmission shaft (211) is rotatably installed on the first rack (1), the rotating central axis of the first transmission shaft is parallel to the rotating central axis of the first twisting bow (21), two ends of the first transmission shaft (211) are in transmission connection with two ends of the first twisting bow (21) on the two sets of stranded wire paying-off machines (2), and the first transmission shaft (211) is in driving connection with the first servo motor (212).

3. The cable twinning device of claim 1, wherein: the paying-off shaft (231) is arranged in the middle of the paying-off frame (22), and the rotating central axis of the paying-off shaft (231) is perpendicular to the rotating central axis of the first twisting bow (21); the paying-off traction mechanism (24) comprises a long optical axis (241) arranged at one end of the paying-off frame (22) and a paying-off wire wheel set (242) arranged at the other end of the paying-off frame (22).

4. The cable twinning device of claim 3, wherein: the second driving assembly comprises a second servo motor (232), the second servo motor (232) is installed at the bottom of the pay-off rack (22) and is in belt transmission connection with the pay-off shaft (231).

5. Cable pairing device according to claim 3 or 4, characterized in that: and the paying-off mechanisms (23) on the two groups of stranded wire paying-off machines (2) are symmetrically arranged with the paying-off traction mechanism (24).

6. The cable twinning device of claim 1, wherein: the take-up device comprises a second rack (3) and a take-up machine (4) arranged in the second rack (3), wherein the take-up machine (4) comprises a second twisting bow (41) and a take-up frame (42), two ends of the second twisting bow (41) are rotatably arranged on the second rack (3) and are connected with a third driving assembly for driving the second twisting bow to rotate, the take-up frame (42) is arranged on the inner side of the second twisting bow (41), and a take-up mechanism (43), a take-up traction mechanism (44) and a wire arranging mechanism (45) are arranged on the take-up frame (42).

7. The cable twinning device of claim 1, wherein: and a doubling wheel set (20) is also arranged between the take-up device and the pay-off device.