CN217405186U

CN217405186U - High-speed single twister

Info

Publication number: CN217405186U
Application number: CN202220268791.6U
Authority: CN
Inventors: 徐万国
Original assignee: Nantong Chenle Industrial Technology Co ltd
Current assignee: Nantong Chenle Industrial Technology Co ltd
Priority date: 2022-02-10
Filing date: 2022-02-10
Publication date: 2022-09-09
Anticipated expiration: 2032-02-10

Abstract

The utility model relates to a device of transposition is carried out to the cable, especially relates to a high-speed single twister. The wire winding machine comprises a base, wherein two opposite sides of the base are provided with a movable wire winding device and a wire arranging device, the movable wire winding device comprises a sliding seat, a lead screw nut is fixed in the middle of the bottom of the sliding seat, a lead screw is fixed on the base, and a wire winding main shaft mounting seat is fixed on the sliding seat; the winding displacement device comprises a fixing seat, a twisting bow mounting seat is fixed on the fixing seat, a twisting bow main shaft is arranged in the twisting bow mounting seat in a rotating mode, the twisting bow main shaft is of a thermal expansion telescopic structure, a cantilever is fixed at one end, close to the movable winding device, of the twisting bow main shaft, the cantilever is made of plastic steel, and a groove is formed in the end, close to the movable winding device, of the twisting bow main shaft. The utility model discloses matter is light, can rotate at a high speed and the pivot can not block diely, has solved the thermal energy that the high-speed rotation of prior art pivot brought and has made the dead problem of pivot card.

Description

High-speed single twister

Technical Field

The utility model relates to a device of transposition is carried out to the cable, especially relates to a high-speed single twister.

Background

In the production process of the cable, the single twisting machine is a wire and cable device which is applied to high-frequency wires, data wires, electronic wires, core wires and stranded wires of HDMI, DP, USB, CAT-7, DVI, ATA, SATA and the like. The single twister is generally divided into a vertical single twister, a high-speed cantilever type single twister and a high-speed suspension frame type single twister. The existing single twister has the advantages that the rotating speed is difficult to improve due to the fact that a cantilever is too heavy, the winding efficiency is further influenced, and even the rotating speed is accelerated, the rotating shaft is easily clamped due to the fact that the structure of the rotating shaft is unreasonable, thermal expansion caused by high-speed rotation is easy to cause, and the winding efficiency is seriously reduced while great damage is caused to equipment.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the above-mentioned background art, the utility model aims at providing a matter is light, can rotate at a high speed and the pivot can not block dead high-speed single twister.

The utility model provides a technical scheme does: the utility model provides a high-speed single twister, includes the base, its characterized in that: the wire winding machine is characterized in that two opposite sides of the base are provided with a movable wire winding device and a wire arranging device, the movable wire winding device comprises a sliding seat, sliding blocks are fixed on two sides of the bottom of the sliding seat along the transverse direction, correspondingly, sliding rails matched with the sliding blocks are fixed on the base, a lead screw nut is fixed in the middle of the bottom of the sliding seat, correspondingly, a lead screw is fixed on the base, the lead screw is driven by a lead screw motor, a wire winding main shaft mounting seat is fixed on the sliding seat, a wire winding main shaft is fixed on the wire winding main shaft mounting seat, and a wire winding motor is further fixed on the same side of the wire winding main shaft mounting seat; the winding displacement device comprises a fixed seat, a twisting bow mounting seat is fixed on the fixed seat, a twisting bow main shaft is rotationally arranged in the twisting bow mounting seat and driven by a twisting bow motor, the twisting bow main shaft is of a thermal expansion telescopic structure, a brake disc, a transmission belt wheel, an outer shaft sleeve, a pair of duplex angular contact ball bearings, an inner shaft sleeve, a front end oil slinger, a rear end oil slinger and a single-row cylindrical roller bearing are sequentially arranged on the twisting bow main shaft from left to right, and an outer spacer sleeve is further fixed outside the inner shaft sleeve; the movable take-up device is characterized in that a cantilever is fixed at one end, close to the movable take-up device, of the twisting bow main shaft, the cantilever is made of plastic steel, a connecting arm and a counterweight wall are fixed at the upper end and the lower end of the cantilever respectively, a groove is formed in the end, close to the movable take-up device, of the twisting bow main shaft, a first guide wheel is fixed above the groove, and a second guide wheel and a third guide wheel are fixed at the two ends of the cantilever respectively.

Further optimization and improvement of the scheme are as follows: the second guide wheel is fixed at the upper end of the cantilever through an annular mounting seat, two symmetrical right-angle supporting plates are arranged at the bottom of the annular mounting seat, the second guide wheel is rotatably installed between the two symmetrical right-angle supporting plates, and a wire passing half groove is formed in the bottom of the annular mounting seat.

Further optimization and improvement of the scheme are as follows: the upper end of the cantilever close to one side of the connecting arm is provided with a wire passing hole.

Further optimization and improvement of the scheme are as follows: and a limiting rib plate is fixed outside the third guide wheel, and a limiting rib is fixed at the end part of the limiting rib plate, which is positioned at the periphery of the third guide wheel.

Further optimization and improvement of the scheme are as follows: and a reinforcing triangular plate is fixed below the twisting bow mounting seat.

Further optimization and improvement of the scheme are as follows: and hydraulic braking devices are arranged on the take-up main shaft and the twisting bow main shaft.

Compared with the prior art, the utility model discloses the beneficial effect who brings does: 1. by arranging the take-up motor and the twisting bow motor, the movable take-up device and the wire arranging device respectively rotate and move relatively, so that the take-up efficiency and the wire arranging quality are improved; 2. the wire arranging device is driven to reciprocate by arranging the screw rod, so that the wire arranging quality is further improved; 3. the cantilever made of the plastic steel material is made of the plastic steel material, so that the rotating speed can reach 900 revolutions, the wire take-up efficiency is greatly improved, and the cantilever made of the plastic steel material utilizes airflow power to offset most of the centrifugal force of the cantilever in the high-speed rotating process, so that the rotating stability is effectively ensured; 4. the design of the thermal expansion telescopic structure of the twisting bow main shaft well adapts to the high-speed rotation of the cantilever, and the problem that the twisting bow main shaft is blocked due to deformation of the twisting bow main shaft caused by thermal expansion in the high-speed rotation process is solved.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view in another viewing direction of the present invention.

Fig. 3 is a cross-sectional view of the present invention.

FIG. 4 is a cross-sectional view of the main shaft of the winch bow.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1 to 4: a high-speed single-stranding machine comprises a base 1, wherein a movable take-up device 2 and a wire arranging device 3 for fixing a wire coil 13 are arranged on two opposite sides of the base, the movable take-up device 2 comprises a sliding seat 201, sliding blocks 202 are fixed on two sides of the bottom of the sliding seat 201 in the transverse direction, correspondingly, a sliding rail 101 matched with the sliding blocks 202 is fixed on the base 1, a lead screw nut 104 is fixed in the middle of the bottom of the sliding seat 201, correspondingly, a lead screw 102 is fixed on the base 1, the lead screw 102 is driven by a lead screw motor 103, the lead screw motor 103 is fixed on the base 1, a take-up spindle mounting seat 203 is fixed on the sliding seat 201, a take-up spindle 204 is fixed on the take-up spindle mounting seat 203, and a take-up motor 205 is further fixed on the same side of the take-up spindle mounting seat 203; the winding displacement device 3 comprises a fixed seat 301, a twisting bow mounting seat 302 is fixed on the fixed seat 301, a twisting bow main shaft 303 is rotatably arranged in the twisting bow mounting seat 302, the twisting bow main shaft 303 is driven by a twisting bow motor 14, the twisting bow main shaft 303 is of a thermal expansion telescopic structure, a brake disc 4, a transmission belt wheel 5, an outer shaft sleeve 6, a pair of duplex angular contact ball bearings 7, an inner shaft sleeve 8, a front end oil slinger 9, a rear end oil slinger 10 and a single-row cylindrical roller bearing 11 are sequentially arranged on the twisting bow main shaft 303 from left to right, an outer spacer sleeve 12 is further fixed outside the inner shaft sleeve 8, the duplex angular contact ball bearings 7 are combined face to face, the thermal expansion telescopic effect generated by the high-speed operation of the twisting bow main shaft 303 can be effectively absorbed, the inner ring of the single-row cylindrical roller bearing 11 can be freely telescopic, when the telescopic twisting bow main shaft 303 is thermally expanded and contracted, the single-row cylindrical roller bearing 11 can freely stretch along with the same, the duplex angular contact ball bearing 7 and the single-row cylindrical roller bearing 11 effectively extend and retract, so that the problem that the main shaft 303 of the winch bow is blocked due to high-speed operation is solved; a cantilever 304 is fixed at one end of the twisting bow main shaft 303 close to the movable take-up device, the cantilever 304 is made of plastic steel, a connecting arm 305 and a counterweight wall 306 are respectively fixed at the upper end and the lower end of the cantilever 304, a groove 307 is formed in the end portion of the twisting bow main shaft 303 close to the movable take-up device 2, a first guide wheel 308 is fixed above the groove 307, a second guide wheel 309 and a third guide wheel 310 are respectively fixed at the two ends of the cantilever 304, the second guide wheel 309 is fixed at the upper end of the cantilever 304 through an annular mounting seat 311, two symmetrical right-angle support plates 312 are arranged at the bottom of the annular mounting seat 311, the second guide wheel 309 is rotatably mounted between the two symmetrical right-angle support plates 312, a half groove 313 is formed in the bottom of the annular mounting seat 311, and a wire passing hole 314 is formed in the upper end of one side of the cantilever 304 close to the connecting arm 305. A limiting rib plate 315 is fixed outside the third guide wheel 310, a limiting rib 316 is fixed at the end part of the limiting rib plate 315 located at the periphery of the third guide wheel 310, the limiting rib plate 315 is used for fixing the limiting rib 316, and the limiting rib 316 is used for limiting the motion track of a wire body; a reinforcing triangular plate 317 is fixed below the twisting bow mounting seat 302; the take-up main shaft 204 and the winch main shaft 303 are both provided with hydraulic braking devices, which are conventional means in the field and are not described herein.

The utility model discloses a theory of operation does: the wire body passes through the middle of the twisting bow main shaft 303, passes through the groove 307, then bypasses the first guide wheel 308, and bypasses the second guide wheel 309 through the wire passing half groove 313 until the wire body is fixed on the wire coil 13 through the third guide wheel 310, the lead screw motor 103, the wire receiving motor 205 and the twisting bow motor 14 are driven, the wire coil 13 is driven to rotate by the wire receiving motor 205, the twisting bow motor 14 drives the twisting bow main shaft 303 to rotate, the wire coil 13 and the twisting bow main shaft 303 rotate relatively, the wire coil 13 is driven to reciprocate by the lead screw motor 103, and the wire receiving operation is finished.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited to this, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which is conceived to be replaced or changed equally, the present invention should be covered.

Claims

1. The utility model provides a high-speed single twister, includes the base, its characterized in that: the wire winding machine is characterized in that two opposite sides of the base are provided with a movable wire winding device and a wire arranging device, the movable wire winding device comprises a sliding seat, sliding blocks are fixed on two sides of the bottom of the sliding seat along the transverse direction, correspondingly, sliding rails matched with the sliding blocks are fixed on the base, a lead screw nut is fixed in the middle of the bottom of the sliding seat, correspondingly, a lead screw is fixed on the base, the lead screw is driven by a lead screw motor, a wire winding main shaft mounting seat is fixed on the sliding seat, a wire winding main shaft is fixed on the wire winding main shaft mounting seat, and a wire winding motor is further fixed on the same side of the wire winding main shaft mounting seat; the winding displacement device comprises a fixed seat, a twisting bow mounting seat is fixed on the fixed seat, a twisting bow main shaft is rotationally arranged in the twisting bow mounting seat and driven by a twisting bow motor, the twisting bow main shaft is of a thermal expansion telescopic structure, a brake disc, a transmission belt wheel, an outer shaft sleeve, a pair of duplex angular contact ball bearings, an inner shaft sleeve, a front end oil slinger, a rear end oil slinger and a single-row cylindrical roller bearing are sequentially arranged on the twisting bow main shaft from left to right, and an outer spacer sleeve is further fixed outside the inner shaft sleeve; the movable take-up device is characterized in that a cantilever is fixed at one end, close to the movable take-up device, of the twisting bow main shaft, the cantilever is made of plastic steel, a connecting arm and a counterweight wall are fixed at the upper end and the lower end of the cantilever respectively, a groove is formed in the end, close to the movable take-up device, of the twisting bow main shaft, a first guide wheel is fixed above the groove, and a second guide wheel and a third guide wheel are fixed at the two ends of the cantilever respectively.

2. The high speed single twister of claim 1, wherein: the second guide wheel is fixed at the upper end of the cantilever through the annular mounting seat, two symmetrical right-angle supporting plates are arranged at the bottom of the annular mounting seat, the second guide wheel is rotatably installed between the two symmetrical right-angle supporting plates, and a wire passing half groove is formed in the bottom of the annular mounting seat.

3. The high speed single twister of claim 2, wherein: the upper end of the cantilever close to one side of the connecting arm is provided with a wire passing hole.

4. The high speed single twister of claim 1, wherein: and a limiting rib plate is fixed outside the third guide wheel, and a limiting rib is fixed at the end part of the limiting rib plate, which is positioned at the periphery of the third guide wheel.

5. A high speed single twister according to claim 1, wherein: and a reinforcing triangular plate is fixed below the twisting bow mounting seat.

6. The high speed single twister of claim 1, wherein: and hydraulic braking devices are arranged on the take-up main shaft and the twisting bow main shaft.