CN113674923B - Gear replacement device of cable pair twisting machine - Google Patents
Gear replacement device of cable pair twisting machine Download PDFInfo
- Publication number
- CN113674923B CN113674923B CN202110828120.0A CN202110828120A CN113674923B CN 113674923 B CN113674923 B CN 113674923B CN 202110828120 A CN202110828120 A CN 202110828120A CN 113674923 B CN113674923 B CN 113674923B
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- sleeve
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- 239000011295 pitch Substances 0.000 description 4
- 238000003825 pressing Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 241001589086 Bellapiscis medius Species 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/02—Stranding-up
- H01B13/0207—Details; Auxiliary devices
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- Engineering & Computer Science (AREA)
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Abstract
The invention discloses a gear replacement device of a cable pair twisting machine, which comprises a pair twisting machine body and a base, wherein the pair twisting machine body is provided with four gears meshed with each other, the base is provided with a moving mechanism, the moving mechanism is provided with a placing plate, the moving mechanism drives the placing plate to move, the placing plate is provided with a round rod, a telescopic mechanism is arranged between the round rod and the placing plate, the round rod is sleeved with the gears to be replaced, the round rod is sleeved with a sleeve, the sleeve is used for screwing a nut, the sleeve is connected with a rotating mechanism, the sleeve is provided with an elastic mechanism, and the placing plate is provided with a clamping mechanism for clamping the gears. The device can be used for automatically replacing gears, so that the labor intensity of workers is effectively reduced.
Description
Technical Field
The invention relates to cable processing equipment, in particular to a gear replacement device of a cable pair twisting machine.
Background
The pair twisting machine is wire and cable equipment applied to twisting high-frequency data cables, so that a plurality of single conductors are twisted into one strand, the technological requirement of wires is achieved, and a large cable is formed by twisting a plurality of or a plurality of pairs of small cables at a certain spiral distance, so that the bending resistance of the cable is improved, and the anti-interference capability of electronic signals is improved.
When two cables are twisted together, a small section of spiral distance between the two cables is also called pitch, various cables with different pitches can be processed in the production process, and in the current process of adjusting the pitch of the cables by the pair twisting machine, four adjusting gears which are required to be replaced are required to change the processing speed through different adjusting gears, so that the effect of changing the pitch of the cables is achieved.
But the present is that the manual work is changed in the change process to four gears of pair twisting machine, is that the nut is twisted on the threaded rod with the gear clamp tightly, and manual work is changed and is wasted time and energy to the in-process gear drops easily and causes the gear damage, leads to the precision to drop.
Disclosure of Invention
The invention aims to provide a gear replacement device of a cable pair twisting machine, which can automatically replace gears and effectively reduce the labor intensity of workers.
The technical aim of the invention is realized by the following technical scheme:
the utility model provides a gear change device of cable pair strander, includes pair strander body and base, pair strander body is equipped with four intermeshing's gears, a serial communication port, be equipped with moving mechanism on the base, moving mechanism is equipped with places the board, and moving mechanism drives places the board and remove, it is equipped with the round bar to place the board, be equipped with telescopic machanism between the round bar and the board of placing, the gear that needs to be changed is sheathe in to the round bar, the round bar overcoat has the sleeve, and the sleeve is used for twisting the nut, telescopic connection has rotary mechanism, the sleeve is equipped with elastic mechanism, place the board and be equipped with the clamping mechanism that presss from both sides tightly to the gear.
By adopting the technical scheme, the moving mechanism drives the placing plate to be close to the pair twisting machine body, the threaded rod on the pair twisting machine is contacted with the round rod, the round rod is retracted through the telescopic mechanism, the sleeve is propped against the nut, the starting rotating mechanism drives the sleeve to rotate so as to unscrew the nut from the threaded rod, the clamping mechanism is started to clamp the gear, the moving mechanism is started to drive the placing plate to be far away from the gear, after the gear is taken down, the nut is sleeved on the round rod after the nut is placed in the sleeve, the sleeve is inwards pressed, the sleeve is retracted through the elastic mechanism, the clamping mechanism clamps the gear, the starting moving mechanism drives the placing plate to be close to the pair twisting machine, the threaded rod is contacted with the round rod, the round rod is retracted through the telescopic mechanism, the gear falls onto the threaded rod, the starting rotating mechanism drives the sleeve to rotate the threaded rod, the gear is screwed up, and the elastic mechanism drives the nut to push forwards when the nut rotates on the threaded rod.
Preferably, the clamping mechanism comprises a pressing plate, a mounting plate and an air cylinder, wherein the mounting plate is fixedly connected to the placing plate, the air cylinder is mounted on the mounting plate, and an output shaft of the air cylinder is fixedly connected with the pressing plate.
By adopting the technical scheme, the air cylinder drives the pressing plate to stretch and retract, and the gear placed on the round rod can be blocked, so that the gear cannot fall off.
Preferably, the telescopic mechanism comprises a fixed shaft and a first spring, the fixed shaft is fixed on the placement plate, the round rod is provided with a round hole, the fixed shaft is located in the round hole, a second sliding groove is formed in the fixed shaft, a sliding block is fixedly connected in the round hole, the sliding block is clamped in the second sliding groove, and the first spring is located between the fixed shaft and the bottom surface of the round hole.
By adopting the technical scheme, the round rod is sleeved on the fixed shaft and can stretch out and draw back on the fixed shaft through the first spring, so that the round rod is retracted to sleeve the threaded rod on the gear when contacting with the threaded rod of the pair twisting machine.
Preferably, the elastic mechanism comprises a rotary cylinder, the rotary cylinder is sleeved outside the sleeve, a lug is fixedly connected to the end of the sleeve, which is positioned in the rotary cylinder, square plates are fixedly connected to the rotary cylinder, a sliding rod is fixedly connected between the square plates, a through hole is formed in the lug, the sliding rod penetrates through the through hole, and a spring II is sleeved outside the sliding rod.
By adopting the technical scheme, the sleeve is supported by the second spring, so that the sleeve can drive the nut to be screwed up and can be pushed forward all the time, and the sleeve can be always attached to the nut.
Preferably, the rotating mechanism comprises a first motor, a first spur gear and a second spur gear, the end, close to the placing plate, of the rotating cylinder is fixedly connected with a T-shaped annular table, the placing plate is provided with a T-shaped annular groove, the T-shaped annular table is clamped in the T-shaped annular groove, the first spur gear is fixedly connected to the side face of the rotating cylinder, the first motor is installed on the placing plate, the output of the first motor passes through the placing plate and is fixedly connected with the second spur gear, and the first spur gear is meshed with the second spur gear.
By adopting the technical scheme, the motor I rotates positively and negatively, and the spur gear I and the spur gear II drive the rotary cylinder to rotate positively and negatively to drive the sleeve to screw the nut on and take the threaded rod off.
Preferably, the moving mechanism comprises a screw rod, a second motor, a screw rod and a moving block, wherein a groove is formed in the base, the screw rod is rotationally connected in the groove, the screw rod penetrates through the moving block and is in threaded connection with the moving block, the moving block is fixedly connected with the placing plate, and an output shaft of the second motor is fixedly connected with the screw rod.
By adopting the technical scheme, the motor II rotates positively and negatively, and the screw rod drives the moving block and the placing plate to move back and forth.
Compared with the prior art, the invention has the beneficial effects that: 1. the gears can be automatically removed from and installed on the pair twisting machine. 2. The first motor drives the rotary cylinder and the sleeve to rotate through the first spur gear and the second spur gear, so that the sleeve drives the nut to screw or unscrew on the threaded rod, the nut moves in the axial direction of the threaded rod, and at the moment, the second spring is lower than the sleeve, so that the sleeve can be tightly attached to the nut all the time to drive the nut to rotate on the threaded rod.
Drawings
FIG. 1 is a perspective view of the invention;
FIG. 2 is an enlarged view of area A of FIG. 1;
FIG. 3 is a schematic view of an inventive placement plate structure;
FIG. 4 is a schematic view of the round bar structure of the invention;
fig. 5 is a cross-sectional view of the inventive round bar construction.
Reference numerals: 1. a pair twisting machine body; 2. a base; 3. a gear; 4. placing a plate; 5. a mounting plate; 6. a cylinder; 8. a pressing plate; 9. a round bar; 10. a fixed shaft; 11. a slide block; 12. a first spring; 13. a sleeve; 14. a rotary drum; 15. a spur gear I; 16. a spur gear II; 17. a first motor; 18. a slide bar; 19. a bump; 20. a second spring; 21. a T-shaped ring table; 22. and a screw rod.
Detailed Description
The following description is only of the preferred embodiments of the present invention, and the scope of the present invention should not be limited to the examples, but should be construed as falling within the scope of the present invention. It should also be noted that modifications and adaptations to those skilled in the art without departing from the principles of the present invention are intended to be comprehended within the scope of the present invention.
Referring to fig. 1 to 5, a gear 3 replacing device of a cable pair twisting machine comprises a pair twisting machine body 1 and a base 2, wherein the pair twisting machine body 1 is provided with four gears 3 meshed with each other, the base 2 is provided with a moving mechanism, the moving mechanism comprises a screw 22, a motor II, the screw 22 and a moving block, the base 2 is provided with a groove, the screw 22 is rotationally connected in the groove, the screw 22 penetrates through the moving block and is in threaded connection with the moving block, the moving block is fixedly connected with a placing plate 4, an output shaft of the motor II is fixedly connected with the screw 22, and the motor II rotates positively and negatively to drive the moving block and the placing plate 4 to move back and forth through the screw 22.
The gear 3 that needs to be changed is sheathe round bar 9, the sleeve 13 has been sleeved to the round bar 9, and sleeve 13 is used for twisting the nut, sleeve 13 is equipped with elastic mechanism, elastic mechanism includes rotary drum 14, rotary drum 14 cover is outside sleeve 13, the fixed connection lug 19 that sleeve 13 is located rotary drum 14, be equipped with front and back fixedly connected with square board in rotary drum 14 respectively, fixedly connected with slide bar 18 between the square board, lug 19 is equipped with the through-hole, slide bar 18 passes the through-hole, slide bar 18 overcoat has spring two 20, sleeve 13 is supported by spring two 20, make sleeve 13 can drive the nut to screw up the time also can always push forward, sleeve 13 can be always in the adherence of nut, rotary drum 14 is connected with rotary mechanism, rotary mechanism includes motor one 17, straight gear one 15 and straight gear two 16, the fixed connection T type ring bench 21 is close to the end of placing plate 4 to rotary drum 14, be equipped with T type annular groove on placing plate 4, and T type ring bench 21 card is in T type annular groove, gear one 15 fixed connection is in the side of rotary drum 14, motor one 17 is installed on motor 4 placing plate, and spring two straight gear one 17 and two straight gear one straight gear 16 are placed on the rotary drum 16 and two straight gear one straight gear 16 and two straight gear 16 are rotated by two, the straight gear one straight gear 16 and two straight gear 16 are rotated, and one straight gear 16 is rotated and two straight gear 16 is rotated and one straight down.
Placing the board 4 and being equipped with the clamping mechanism that presss from both sides tightly to gear 3, clamping mechanism includes clamp plate 8, mounting panel 5, cylinder 6, and mounting panel 5 fixed connection is placing on board 4, and cylinder 6 installs on mounting panel 5, and the output shaft and the clamp plate 8 fixed connection of cylinder 6, cylinder 6 drive clamp plate 8 flexible can be given the gear 3 of putting on round bar 9 and block for gear 3 can not drop. The working principle of the invention: the second starting motor drives the placing plate 4 to be close to the pair twisting machine body 1, the threaded rod on the pair twisting machine is contacted with the round rod 9, the round rod 9 is retracted to compress the first spring 12, the sleeve 13 is propped against the nut, the first starting motor 17 drives the sleeve 13 to rotate, the nut is screwed off from the threaded rod, the sleeve 13 is retracted to compress the sleeve 13, the first starting cylinder 6 clamps the gear 3, the second starting motor is reversed, the placing plate 4 is driven to be far away, after the gear 3 is taken down, the round rod 9 is sleeved with the gear 3 after the nut is placed in the sleeve 13, the sleeve 13 is pressed inwards, the second spring 20 is retracted, the starting cylinder 6 clamps the gear 3, the second starting motor drives the placing plate 4 to be close to the pair twisting machine, the threaded rod is contacted with the round rod 9, the round rod 9 is retracted, the gear 3 falls onto the threaded rod, the manual adjusting gear 3 is clamped on the shaft of the pair twisting machine, the first starting motor 17 drives the sleeve 13 to rotate on the threaded rod, the gear 3 is screwed up, and the second spring 20 drives the nut to push the nut forward when the nut rotates upwards.
Claims (1)
1. The utility model provides a gear change device of cable pair strander, includes pair strander body and base, pair strander body is equipped with four intermeshing's gears, its characterized in that, be equipped with moving mechanism on the base, moving mechanism is equipped with places the board, and moving mechanism drives and place the board and remove, place the board and be equipped with the round bar, the round bar is equipped with telescopic machanism with place between the board, the gear that needs to be changed on the round bar cover, the round bar overcoat has the sleeve, and the sleeve is used for twisting the nut, telescopic machanism has, the sleeve is equipped with elastic mechanism, place the board and be equipped with the clamping mechanism that carries out the clamp down to the gear, clamping mechanism includes the clamp plate, the mounting panel, the cylinder, mounting panel fixed connection is on placing the board, the cylinder is installed on the mounting panel, the output shaft and clamp plate fixed connection of cylinder, telescopic machanism includes fixed axle and spring one, the fixed axle is on placing the board, the round bar is equipped with the round hole, the fixed axle is located the round hole, be equipped with spout two on the fixed connection in the round hole, slider card has the slider, two slider cards are equipped with the screw-down, two fixed in the round bar is located the round hole, two fixed connection have the rotary sleeve have, the lug boss, two fixed connection have, one end is equipped with the rotary sleeve has, one is equipped with the lug boss, one is located the rotary sleeve has, one is equipped with the rotary connection, one has the lug groove, one has the lug, one and one is connected with one and two fixed connection has the rotary connection, one has the lug. And T type ring platform card is in T type annular, first fixed connection of straight-line gear is in the side of revolving drum, first motor is installed on placing the board, and the output of first motor walks to pass and place the board, and with second fixed connection of straight-line gear, first and second meshing of straight-line gear, moving mechanism includes the lead screw, second motor, the lead screw, the movable block, be equipped with the recess on the base, lead screw swivelling joint is in the recess, the lead screw passes the movable block, and threaded connection thereof, the movable block with place board fixed connection, second motor's output shaft and lead screw fixed connection, start motor second drive place the board and be close to the pair of wringer body, contact with the round bar for the round bar is retracted and is compressed the spring, sleeve and nut, start motor one drives sleeve rotation, and is screwed down the nut from the threaded rod, and sleeve is retracted and is compressed with the sleeve, start cylinder, start motor second reverse rotation, drives and places the board and keep away from, is equipped with the recess on the sleeve after the nut, put the round bar, and is equipped with the gear, with the sleeve, with the second motor drive and is closed to rotate the threaded rod, and the sleeve is closed to the round bar is moved back to the round bar, and is rotated to the threaded rod, and is rotated to rotate the threaded rod, and is moved back to the nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110828120.0A CN113674923B (en) | 2021-07-22 | 2021-07-22 | Gear replacement device of cable pair twisting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110828120.0A CN113674923B (en) | 2021-07-22 | 2021-07-22 | Gear replacement device of cable pair twisting machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113674923A CN113674923A (en) | 2021-11-19 |
| CN113674923B true CN113674923B (en) | 2023-05-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110828120.0A Active CN113674923B (en) | 2021-07-22 | 2021-07-22 | Gear replacement device of cable pair twisting machine |
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| Country | Link |
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| CN (1) | CN113674923B (en) |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10195522A (en) * | 1997-01-10 | 1998-07-28 | Kawasaki Steel Corp | Device for changing lance for treating molten metal and using method thereof |
| CN110788459B (en) * | 2019-11-15 | 2021-08-17 | 义乌市思淇工业设计有限公司 | Automatic welding rod replacing equipment for welding |
| CN111870966A (en) * | 2020-07-30 | 2020-11-03 | 缙云叶普电子科技有限公司 | Yo-yo bearing replacing device capable of testing sleep time |
| CN112091884A (en) * | 2020-08-04 | 2020-12-18 | 三明学院 | Aligning and screwing device for replacing large grinding wheel |
| CN213011320U (en) * | 2020-09-17 | 2021-04-20 | 杭州临安天顺线缆有限公司 | Wire and cable pair twister take-up reel replacing device |
| CN212675980U (en) * | 2020-09-18 | 2021-03-09 | 杭州临安天顺线缆有限公司 | Wire cable is with returning machine bobbin frame fixed clamping structure of turning round |
| CN112185627B (en) * | 2020-09-28 | 2022-04-29 | 郑州亚华电缆有限公司 | Intelligent adjustment cable-former |
| CN213498836U (en) * | 2020-10-12 | 2021-06-22 | 内蒙古沃尔德机电设备有限公司 | Air spring replacing device for motor train unit |
| CN112636235A (en) * | 2021-01-08 | 2021-04-09 | 上海星线澜电线电缆有限公司 | Equipment is changed to outdoor cable bridge rack subassembly |
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2021
- 2021-07-22 CN CN202110828120.0A patent/CN113674923B/en active Active
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| CN113674923A (en) | 2021-11-19 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A Gear Replacement Device for Cable Twister Effective date of registration: 20230902 Granted publication date: 20230509 Pledgee: Tongyuan sub branch of Zhejiang Haiyan Rural Commercial Bank Co.,Ltd. Pledgor: Zhejiang Yining Cable Technology Co.,Ltd. Registration number: Y2023330001935 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20230509 Pledgee: Tongyuan sub branch of Zhejiang Haiyan Rural Commercial Bank Co.,Ltd. Pledgor: Zhejiang Yining Cable Technology Co.,Ltd. Registration number: Y2023330001935 |