CN113674923A - Gear replacing device of cable pair twister - Google Patents
Gear replacing device of cable pair twister Download PDFInfo
- Publication number
- CN113674923A CN113674923A CN202110828120.0A CN202110828120A CN113674923A CN 113674923 A CN113674923 A CN 113674923A CN 202110828120 A CN202110828120 A CN 202110828120A CN 113674923 A CN113674923 A CN 113674923A
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- Prior art keywords
- gear
- placing plate
- fixedly connected
- sleeve
- rod
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- 241001589086 Bellapiscis medius Species 0.000 title claims abstract description 29
- 238000003825 pressing Methods 0.000 claims description 6
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 4
- 235000017491 Bambusa tulda Nutrition 0.000 description 4
- 241001330002 Bambuseae Species 0.000 description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 4
- 239000011425 bamboo Substances 0.000 description 4
- 239000011295 pitch Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 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
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
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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)
- Manufacturing & Machinery (AREA)
- Transmission Devices (AREA)
Abstract
The invention discloses a gear replacing device of a cable pair twister, which comprises a pair twister body and a base, wherein the pair twister body is provided with four gears which are 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 gear to be replaced, a sleeve is sleeved outside the round rod and used for screwing a nut, the sleeve is connected with a rotating mechanism and is provided with an elastic mechanism, and the placing plate is provided with a clamping mechanism for clamping the gear. The device can change the gear automatically, effectively reduces workman intensity of labour.
Description
Technical Field
The invention relates to cable processing equipment, in particular to a gear replacing device of a cable pair twister.
Background
The pair twister is wire and cable equipment applied to twisting of high-frequency data cables, a plurality of single conductors are twisted into one strand, the technological requirement of wires is met, 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 as to improve the bending resistance of the cable and the anti-interference capability of electronic signals.
When two cables are twisted together, a small section of spiral distance between the two cables is also called pitch, the cables with different pitches can be processed in the production process, and in the process of adjusting the pitch of the cables by the conventional pair twister, the processing speed of the four replaced adjusting gears needs to be changed through different adjusting gears, so that the effect of changing the pitch of the cables is achieved.
However, the four gears of the pair of stranding machines are manually replaced in the replacing process at present, nuts are screwed on threaded rods to clamp the gears, manual replacement is time-consuming and labor-consuming, and the gears are easy to drop in the replacing process to cause gear damage, so that the precision is reduced.
Disclosure of Invention
The invention aims to provide a gear replacing device of a cable pair twister, which can automatically replace gears and effectively reduce the labor intensity of workers.
The technical purpose of the invention is realized by the following technical scheme:
the utility model provides a device is changed to gear of cable pair twister, includes twister body and base, the twister body is equipped with four intermeshing's gear, a serial communication port, be equipped with moving mechanism on the base, moving mechanism is equipped with places the board, and moving mechanism drives and places the board and remove, it is equipped with the round bar to place the board, the round bar with place and be equipped with telescopic machanism between the board, the round bar sheathes the gear that needs to be changed, the round bar overcoat has the sleeve, and the sleeve is used for twisting the nut, the muffjoint has rotary mechanism, the sleeve is equipped with elastic mechanism, it is equipped with and carries out the tight clamping mechanism that presss from both sides to the gear to place the board.
By adopting the technical scheme, the moving mechanism drives the placing plate to be close to the pair twister body, the threaded rod on the pair twister is contacted with the round rod, the round rod is retracted through the telescopic mechanism, the sleeve is abutted against the nut, the rotating mechanism is started to drive the sleeve to rotate to screw the nut off 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, the gear is taken down, after a nut is placed in the sleeve, a gear is sleeved on the round rod, the sleeve is pressed inwards, the sleeve is retracted through the elastic mechanism, the gear is clamped by the clamping mechanism, the moving mechanism is started to drive the placing plate to be close to the pair twisting machine, the threaded rod is contacted with the round rod, make the round bar retract through telescopic machanism for the gear falls on the threaded rod, start rotary mechanism and drive the sleeve and go up the threaded rod with the nut rotation on, screw up the gear, and elastic mechanism drives the nut and promotes forward when the nut is rotatory on the threaded rod.
Preferably, the clamping mechanism comprises a pressing plate, a mounting plate and an air cylinder, 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 cylinder drives the pressing plate to stretch, so that the gear placed on the round rod can be blocked, and the gear can not fall off.
Preferably, the telescopic mechanism comprises a fixed shaft and a first spring, the fixed shaft is fixed on the placing plate, the round rod is provided with a round hole, the fixed shaft is located in the round hole, the fixed shaft is provided with a second sliding groove, a sliding block is fixedly connected in the round hole and 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 when the round rod is in contact with the threaded rod of the pair twisting machine, the round rod is retracted to enable the gear to be sleeved with the threaded rod.
Preferably, the elastic mechanism comprises a rotating cylinder, the rotating cylinder is sleeved outside a sleeve, a lug is fixedly connected to the end, located in the rotating cylinder, of the sleeve, square plates are fixedly connected to the front and the rear of the rotating cylinder respectively, 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 second spring is sleeved outside the sliding rod.
Adopt above-mentioned technical scheme, the sleeve leads to by second support of spring for also can push forward always when the sleeve can drive the nut and screw up, the sleeve can paste the nut always.
Preferably, rotary mechanism includes motor one, straight-teeth gear one and straight-teeth gear two, the rotatory section of thick bamboo is close to that end fixedly connected with T type loop platform of placing the board, it is equipped with T type ring groove on the board to place, and T type ring platform card is in T type ring inslot, straight-teeth gear one fixed connection is in the side of rotatory section of thick bamboo, motor one is installed on placing the board, and the output of motor one is walked and is passed and place the board, and with straight-teeth gear two fixed connection, straight-teeth gear one and the meshing of straight-teeth gear two.
By adopting the technical scheme, the first motor rotates forwards and backwards, the first straight gear and the second straight gear drive the rotary cylinder to rotate forwards and backwards, and the sleeve is driven to screw the nut on and take down the threaded rod.
Preferably, the moving mechanism comprises a screw rod, a second motor, a screw rod and a moving block, a groove is formed in the base, the screw rod is rotatably 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 forwards and backwards, and the moving block and the placing plate are driven to move forwards and backwards through the lead screw.
Compared with the prior art, the invention has the beneficial effects that: 1. the gear can be automatically removed from and installed on the pair twister. 2. The first motor drives the rotary cylinder and the sleeve to rotate through the first straight gear and the second straight gear, so that the sleeve drives the nut to be screwed or unscrewed on the threaded rod, the nut can move axially on the threaded rod, and the second spring lowers the sleeve, so that the sleeve can be attached to the nut 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 the structure of the placement board of the present invention;
FIG. 4 is a schematic view of the inventive round bar structure;
fig. 5 is a cross-sectional view of the inventive round bar structure.
Reference numerals: 1. a pair twister body; 2. a base; 3. a gear; 4. placing the plate; 5. mounting a plate; 6. a cylinder; 8. pressing a plate; 9. a round bar; 10. a fixed shaft; 11. a slider; 12. a first spring; 13. a sleeve; 14. a rotary drum; 15. a first straight gear; 16. a second straight gear; 17. a first motor; 18. a slide bar; 19. a bump; 20. a second spring; 21. a T-shaped ring platform; 22. and a screw rod.
Detailed Description
The following description is only a preferred embodiment of the present invention, and the protection scope is not limited to the embodiment, and any technical solution that falls under the idea of the present invention should fall within the protection scope of the present invention. It should also be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention.
As shown in fig. 1 to 5, a gear 3 replacing device of a cable pair twister comprises a pair twister body 1 and a base 2, wherein the pair twister 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 lead screw 22, a motor II, the lead screw 22 and a moving block, the base 2 is provided with a groove, the lead screw 22 is rotatably connected in the groove, the lead 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 lead screw 22, the motor II rotates forwards and backwards, and the moving block is driven by the lead screw 22 and the placing plate 4 moves forwards and backwards.
Place board 4 and be equipped with three horizontal round bar 9, round bar 9 and place and be equipped with telescopic machanism between board 4, telescopic machanism includes fixed axle 10 and spring one 12, fixed axle 10 is fixed on placing board 4, round bar 9 is equipped with the round hole, fixed axle 10 is located the round hole, be equipped with spout two on the fixed axle 10, fixedly connected with slider 11 in the round hole, slider 11 card is in spout two, spring one 12 is located between fixed axle 10 and the round hole bottom surface, round bar 9 cover is on fixed axle 10, and can stretch out and draw back on fixed axle 10 through spring one 12, make round bar 9 when contacting with the threaded rod of pair twister, toward retrieving to contract and make 3 threaded rods of gear sheathe in.
The round rod 9 is sleeved with a gear 3 to be replaced, a sleeve 13 is sleeved outside the round rod 9, the sleeve 13 is used for screwing a nut, the sleeve 13 is provided with an elastic mechanism, the elastic mechanism comprises a rotary cylinder 14, the rotary cylinder 14 is sleeved outside the sleeve 13, a lug 19 is fixedly connected to the end, located in the rotary cylinder 14, of the sleeve 13, a front square plate and a rear square plate are fixedly connected to the front side and the rear side of the rotary cylinder 14 respectively, a sliding rod 18 is fixedly connected between the square plates, the lug 19 is provided with a through hole, the sliding rod 18 penetrates through the through hole, a second spring 20 is sleeved outside the sliding rod 18, the sleeve 13 is abutted by the second spring 20, so that the sleeve 13 can drive the nut to be pushed forward all the time when the nut is screwed down, the sleeve 13 can be always abutted against the nut, the rotary cylinder 14 is connected with a rotary mechanism, the rotary mechanism comprises a first motor 17, a first straight gear 3 and a second straight gear 3, a T-shaped annular table 21 is fixedly connected to the rotary cylinder 14, a T-shaped annular groove is arranged on the placing plate 4, and T type ring platform 21 card is in T type annular, and straight-teeth gear 3 is fixed connection in the side of rotatory section of thick bamboo 14, and motor 17 is installed on placing board 4, and the output of motor 17 is walked and is passed and place board 4, and with straight-teeth gear 3 two fixed connection, straight-teeth gear 3 meshes with straight-teeth gear 3 two, and motor 17 is just reverse rotatory, drives rotatory section of thick bamboo 14 just reverse rotation through straight-teeth gear 3 and straight-teeth gear 3 two, drives sleeve 13 and screws up the nut and take off the threaded rod.
Place board 4 and be equipped with the clamping mechanism who presss from both sides tightly gear 3, clamping mechanism includes clamp plate 8, mounting panel 5, cylinder 6, and mounting panel 5 fixed connection is on placing board 4, and cylinder 6 is installed 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 give the gear 3 of putting on the round bar 9 and block for gear 3 can not drop.
The working principle of the invention is as follows: the second starting motor drives the placing plate 4 to be close to the main body 1 of the pair twister, a threaded rod on the pair twister is contacted with the round rod 9, so that the round rod 9 retracts to compress the first spring 12, the first sleeve 13 is abutted against a nut, the first starting motor 17 drives the sleeve 13 to rotate to unscrew the nut from the threaded rod, the sleeve 13 retracts to compress the sleeve 13, the starting cylinder 6 clamps the gear 3, the second starting motor reverses to drive the placing plate 4 to be far away, the gear 3 is taken down, the nut is placed in the sleeve 13 and then the round rod 9 is sleeved with the gear 3, the sleeve 13 is pressed inwards, the sleeve 13 retracts through the second spring 20, the starting cylinder 6 clamps the gear 3, the second starting motor drives the placing plate 4 to be close to the pair twister, the threaded rod is contacted with the round rod 9, the round rod 9 retracts to enable the gear 3 to fall on the threaded rod, the manual adjusting gear 3 is clamped on the shaft of the pair twister, the first starting motor 17 reverses to drive the sleeve 13 to rotate the nut to the threaded rod, the gear 3 is screwed down, and the second spring 20 drives the nut to push forwards when the nut rotates on the threaded rod.
Claims (6)
1. A gear (3) replacing device of a cable pair twister comprises a pair twister body (1) and a base (2), wherein the pair twister body (1) is provided with four gears (3) which are meshed with each other, it is characterized in that the base (2) is provided with a moving mechanism which is provided with a placing plate (4), and the moving mechanism drives the placing plate (4) to move, the placing plate (4) is provided with a round rod (9), a telescopic mechanism is arranged between the round rod (9) and the placing plate (4), the round rod (9) is sleeved with a gear (3) to be replaced, a sleeve (13) is sleeved outside the round rod (9), the sleeve (13) is used for screwing the nut, the sleeve (13) is connected with a rotating mechanism, the sleeve (13) is provided with an elastic mechanism, and the placing plate (4) is provided with a clamping mechanism for clamping the gear (3).
2. The gear (3) replacing device of the cable pair twister according to claim 1, wherein the clamping mechanism comprises a pressing plate (8), a mounting plate (5) and a cylinder (6), the mounting plate (5) is fixedly connected to the placing plate (4), the cylinder (6) is mounted on the mounting plate (5), and an output shaft of the cylinder (6) is fixedly connected with the pressing plate (8).
3. The gear (3) replacing device of the cable pair twister according to claim 2, wherein the telescopic mechanism comprises a fixed shaft (10) and a first spring (12), the fixed shaft (10) is fixed on the placing plate (4), the round rod (9) is provided with a round hole, the fixed shaft (10) is positioned in the round hole, the fixed shaft (10) is provided with a second sliding groove, a sliding block (11) is fixedly connected in the round hole, the sliding block (11) is clamped in the second sliding groove, and the first spring (12) is positioned between the fixed shaft (10) and the bottom surface of the round hole.
4. The gear (3) replacing device of the cable pair twisting machine according to claim 3, wherein the elastic mechanism comprises a rotating cylinder (14), the rotating cylinder (14) is sleeved outside a sleeve (13), a lug (19) is fixedly connected to the end, located inside the rotating cylinder (14), of the sleeve (13), square plates are fixedly connected to the front and the rear inside the rotating cylinder (14) respectively, a sliding rod (18) is fixedly connected between the square plates, a through hole is formed in the lug (19), the sliding rod (18) penetrates through the through hole, and a second spring (20) is sleeved outside the sliding rod (18).
5. The gear (3) replacing device of the cable pair-twisting machine according to claim 4, wherein the rotating mechanism comprises a first motor (17), a first straight gear (3) and a second straight gear (3), a T-shaped ring platform (21) is fixedly connected to the end, close to the placing plate (4), of the rotating cylinder (14), a T-shaped ring groove is formed in the placing plate (4), the T-shaped ring platform (21) is clamped in the T-shaped ring groove, the first straight gear (3) is fixedly connected to the side face of the rotating cylinder (14), the first motor (17) is installed on the placing plate (4), the output of the first motor (17) penetrates through the placing plate (4) and is fixedly connected with the second straight gear (3), and the first straight gear (3) is meshed with the second straight gear (3).
6. The gear (3) replacing device of the cable pair-twisting machine as claimed in claim 5, wherein the moving mechanism comprises a screw rod (22), a second motor, a screw rod (22) and a moving block, a groove is formed in the base (2), the screw rod (22) is rotatably connected in the groove, the screw rod (22) penetrates through the moving block and is in threaded connection with the moving block, the moving block is fixedly connected with the placing plate (4), and an output shaft of the second motor is fixedly connected with the screw rod (22).
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 true CN113674923A (en) | 2021-11-19 |
| CN113674923B 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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| CN (1) | CN113674923B (en) |
Citations (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 |
| CN110788459A (en) * | 2019-11-15 | 2020-02-14 | 于桂芝 | 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 |
| CN112185627A (en) * | 2020-09-28 | 2021-01-05 | 郑州亚华电缆有限公司 | Intelligent adjustment cable-former |
| 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 |
| 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 |
| 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 |
| 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 |
-
2021
- 2021-07-22 CN CN202110828120.0A patent/CN113674923B/en active Active
Patent Citations (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 |
| CN110788459A (en) * | 2019-11-15 | 2020-02-14 | 于桂芝 | 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 |
| CN112185627A (en) * | 2020-09-28 | 2021-01-05 | 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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| Publication number | Publication date |
|---|---|
| CN113674923B (en) | 2023-05-09 |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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 |
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 |