CN112938618A - Cable traction device - Google Patents
Cable traction device Download PDFInfo
- Publication number
- CN112938618A CN112938618A CN202110137024.1A CN202110137024A CN112938618A CN 112938618 A CN112938618 A CN 112938618A CN 202110137024 A CN202110137024 A CN 202110137024A CN 112938618 A CN112938618 A CN 112938618A
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- Prior art keywords
- wall
- pole
- ring
- support
- traction
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H51/00—Forwarding filamentary material
- B65H51/02—Rotary devices, e.g. with helical forwarding surfaces
- B65H51/04—Rollers, pulleys, capstans, or intermeshing rotary elements
- B65H51/08—Rollers, pulleys, capstans, or intermeshing rotary elements arranged to operate in groups or in co-operation with other elements
- B65H51/10—Rollers, pulleys, capstans, or intermeshing rotary elements arranged to operate in groups or in co-operation with other elements with opposed coacting surfaces, e.g. providing nips
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2404/00—Parts for transporting or guiding the handled material
- B65H2404/10—Rollers
- B65H2404/14—Roller pairs
- B65H2404/144—Roller pairs with relative movement of the rollers to / from each other
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/34—Handled filamentary material electric cords or electric power cables
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- Flexible Shafts (AREA)
Abstract
The application relates to a traction device of a cable, which comprises a bracket, wherein two rotating shafts are rotatably connected on the bracket, a mounting ring is fixedly connected on the rotating shafts, a traction ring is arranged on the outer wall of the mounting ring, a plurality of telescopic rods are arranged between the inner wall of the traction ring and the outer wall of the mounting ring, a driving mechanism for driving the two rotating shafts to rotate reversely is arranged on the bracket, a cable passes through between the two traction rings, under the action of the telescopic rod, the positions of the traction rings on the mounting rings are changed, so that the distance between the outer walls of the two traction rings is the same as the diameter of the cable, the outer walls of the traction rings are abutted against the outer wall of the cable, the driving mechanism drives the rotating shaft to rotate reversely, and the cable is driven to move under the action of friction between the outer wall of the traction ring and the outer wall of the cable, so that the capacity of the device for adapting to cables with different diameters is improved, and the application range of the device is widened.
Description
Technical Field
The application relates to cable production equipment, in particular to a traction device of a cable.
Background
Cables are generally rope-like cables made by stranding several or groups of conductors (at least two in each group), each group being insulated from each other and often twisted around a center, the entire outer surface being coated with a highly insulating coating. The cable has the characteristics of internal electrification and external insulation.
In the production process of the cable, the processed cable needs to be pulled through a traction mechanism so as to conveniently meet the requirement of continuous processing, and the existing traction mechanism usually pulls the cable by respectively abutting against two sides of the cable through two rollers.
In view of the above-mentioned related art, the inventor believes that the above-mentioned traction device for cables is troublesome to process in a manner that an operator needs to adjust the distance between two rollers by a tool to accommodate cables with different diameters once the cables with different diameters need to be processed in use.
Disclosure of Invention
In order to improve the ability of device adaptation cable of different diameters, improve the application scope of device, this application provides a draw gear of cable.
The application provides a draw gear of cable adopts following technical scheme:
the utility model provides a draw gear of cable, includes the support, rotates on the support and is connected with two axis of rotation fixedly connected with collar in the axis of rotation installs a traction ring on the collar outer wall, is coaxial setting between traction ring and the collar, installs a plurality of telescopic links between traction ring inner wall and collar outer wall, and the both ends of telescopic link are rotated respectively and are connected on traction ring inner wall and collar outer wall, and the distance between two axis of rotation outer walls is the same with the diameter of traction ring outer wall, is equipped with the actuating mechanism who is used for driving two axis of rotation antiport on the support.
Through adopting above-mentioned technical scheme, the cable passes through between two traction rings, under the effect of telescopic link, traction ring position on the collar changes, make distance between two traction ring outer walls the same with the diameter of cable, traction ring outer wall butt is on the cable outer wall, through actuating mechanism drive axis of rotation antiport, under the effect through the friction between traction ring outer wall and the cable outer wall, the drive cable moves, through such setting, moreover, the steam generator is simple in structure, and convenient for operation, the ability that the device adapts to the cable of different diameters has been improved, the application scope of the device has been improved.
Optionally, the telescopic link includes rotate the first pole of connection on the traction ring inner wall, set up the mounting hole that first pole was served, sliding connection is at the second pole of mounting hole and the butt spring of setting in the mounting hole in first pole one end, fixed connection is on mounting hole one end inner wall and second pole one end terminal surface respectively at the both ends of butt spring.
Through adopting above-mentioned technical scheme, through setting up the telescopic link into first pole and second pole, second pole one end sliding connection has made things convenient for the position between regulation traction ring and the collar under the effect of supporting tight spring in the mounting hole, has improved the tight power of supporting between traction ring and the cable.
Optionally, the two sides of the first rod far away from the second rod are fixedly connected with first abutting springs, and the two sides of the end of the second rod far away from the first rod are fixedly connected with second abutting springs.
Through adopting above-mentioned technical scheme, through keeping away from the first pole the first tight spring that supports of the equal fixedly connected with in both sides of the one end of second pole, keep away from the both sides fixedly connected with second of the one end of first pole at the second pole and support tight spring, support tight force under the effect of tight spring at first tight spring and second, further improved between traction ring and the cable.
Optionally, a resisting plate is fixedly connected to the bracket, the resisting plate is located on one side, away from the other traction ring, of the traction ring, a through hole is formed in the resisting plate, a resisting pipe is fixedly connected to the through hole, a resisting rod is slidably connected to the resisting pipe, a resisting wheel is rotatably connected to one end of the resisting rod, the resisting wheel is tightly contacted to the outer wall of the traction ring, a blocking ring is installed at the other end of the resisting rod, an installation spring is sleeved on the outer wall of the resisting rod, and two ends of the installation spring are respectively and fixedly connected to one end face of the blocking ring and one end face of the resisting pipe.
Through adopting above-mentioned technical scheme, support tight pole sliding connection in supporting tight pipe, support the tight wheel of supporting on one end of tight pole and support tightly on the traction ring outer wall all the time under the effect of the restoring force of installation spring, through such setting, further improved the tight power of supporting between traction ring outer wall and the cable outer wall.
Optionally, install two installation poles on the support, the installation pole is vertical setting, rotates on the installation pole to be connected with one and prevents moving back the wheel, prevents moving back and is eccentric settings between wheel and the installation pole, and two circles of a circle that prevent moving back the wheel are located between two installation poles and are located the installation pole and keep away from one side of axis of rotation the cover is equipped with a torsional spring on the installation pole outer wall, and the both ends difference fixed connection of torsional spring is at installation pole outer wall and prevent moving back and take turns.
Through adopting above-mentioned technical scheme, install two installation poles on the support, it prevents moving back the wheel to rotate to be connected with on the installation pole, prevents moving back the wheel and supports tightly on the cable outer wall, under the effect of torsional spring, prevents moving back the wheel and supports tightly on the cable outer wall all the time, under the effect of cable outer wall and the friction of preventing moving back between the wheel outer wall, has reduced the probability that the cable is moved back.
Optionally, fixedly connected with adjusts the pole on the support upper surface, has seted up an adjustment tank along adjusting pole length direction on adjusting the pole upper surface, the adjustment tank cross-section is the setting of dovetail form, rotates on adjustment tank both ends inner wall and is connected with a two-way screw rod, and sliding connection has two regulating blocks in the adjustment tank, and the regulating block cross-section is the setting of dovetail form, two regulating blocks respectively with the both ends threaded connection of two-way screw rod, the one end fixed connection of installation pole is on the regulating block.
Through adopting above-mentioned technical scheme, through rotating two-way screw rod, two-way screw thread drive regulating block slides in the adjustment tank, through such setting, has made things convenient for the operator to adjust the distance between two installation poles and has adapted to the cable of different diameters.
Optionally, the driving mechanism includes a driving gear fixedly connected to one end of the rotating shaft, a speed reducer fixedly connected to the support, a driving motor fixedly connected to the support, and a driving gear fixedly connected to an output shaft of the speed reducer, an output shaft of the driving motor is fixed to an input shaft of the speed reducer and is coaxially arranged, and the driving gear is meshed with the driving gear.
Through adopting above-mentioned technical scheme, drive speed reducer work through driving motor, the speed reducer drives the driving gear and rotates, and the driving gear drives drive gear and rotates, through such setting, simple structure, convenient operation has made things convenient for two axis of rotation antiport of drive.
Optionally, be equipped with a coupling mechanism between fender ring and support tight pole, coupling mechanism is including seting up the external screw thread on supporting the one end outer wall of pole, sliding connection is at the connecting pipe on supporting tight pole outer wall, seting up annular on the connecting pipe inner wall, sliding connection is at the go-between of annular, fixed connection is close to the first terminal surface tooth of one of supporting tight board at the go-between, fixed connection is close to the second terminal surface tooth on one side inner wall of supporting tight board and sets up the internal thread on the go-between inner wall at the annular, the width of annular is greater than the width of go-between, keep off ring fixed connection on the connecting pipe outer wall.
Through adopting above-mentioned technical scheme, connecting pipe sliding connection is on supporting tight pole, and sliding connection pipe, first terminal surface tooth and the meshing of second terminal surface tooth rotate the connecting pipe, and the connecting pipe drives the go-between and rotates, internal thread on the go-between and the external screw thread meshing on supporting tight pole outer wall, through such setting, made things convenient for the operator to adjust and kept off the position of ring on supporting tight pole, made things convenient for the size of the restoring force of regulation installation spring.
In summary, the present application includes at least one of the following beneficial technical effects:
the device has the advantages that the capability of adapting to cables with different diameters is improved, and the application range of the device is widened;
the two rotating shafts are driven to rotate reversely;
the position of the stop ring on the abutting rod can be conveniently adjusted by an operator, and the restoring force of the mounting spring can be conveniently adjusted.
Drawings
Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.
Fig. 2 is a schematic structural view of a telescopic rod in the embodiment of the present application.
Fig. 3 is a schematic structural diagram of the fastening plate in the embodiment of the present application.
Fig. 4 is a schematic structural diagram of the reception mechanism in the embodiment of the present application.
Fig. 5 is a schematic structural diagram of an adjusting rod in the embodiment of the application.
Description of reference numerals: 1. a support; 2. a rotating shaft; 3. a mounting ring; 4. a traction ring; 5. a telescopic rod; 6. a drive mechanism; 7. a first lever; 8. mounting holes; 9. a second lever; 10. an abutment spring; 11. a first resisting spring; 12. a second resisting spring; 13. a propping plate; 14. a through hole; 15. abutting the pipe; 16. a tightening rod; 17. a tightening wheel; 18. a baffle ring; 19. installing a spring; 20. mounting a rod; 21. anti-back wheels; 22. a torsion spring; 23. adjusting a rod; 24. an adjustment groove; 25. a bidirectional screw; 26. an adjusting block; 27. a drive gear; 28. a speed reducer; 29. a drive motor; 30. a driving gear; 31. a connecting mechanism; 32. an external thread; 33. a connecting pipe; 34. a ring groove; 35. a connecting ring; 36. a first end face tooth; 37. a second end face tooth; 38. an internal thread; 39 a table; 40. and (4) a column.
Detailed Description
The present application is described in further detail below with reference to figures 1-5.
The embodiment of the application discloses draw gear of cable.
As shown in fig. 1, the traction device of the cable comprises a bracket 1, wherein the bracket 1 comprises a workbench 39 which is arranged in a rectangular shape and upright posts 40 which are fixedly connected to four corners of the lower surface of the workbench 39, two rotating shafts 2 are rotatably connected on the workbench 39, one end of each rotating shaft 2 penetrates through the workbench 39, the rotating shafts 2 are vertically arranged, the outer wall of the rotating shaft 2 is fixedly connected with a mounting ring 3, the outer wall of the mounting ring 3 is provided with a traction ring 4, the traction ring 4 and the mounting ring 3 are coaxially arranged, install four telescopic links 5 between the outer wall of collar 3 and the inner wall of traction ring 4, the both ends of telescopic link 5 rotate respectively and connect on the outer wall of collar 3 and the inner wall of traction ring 4, and the distance between 2 outer walls of two axis of rotation is the same with the diameter of the outer wall of traction ring 4, is equipped with staff and the actuating mechanism 6 of two 2 antiport of axis of rotation of drive on support 1.
As shown in fig. 1, the driving mechanism 6 includes a driving gear 27, a speed reducer 28, a driving gear 30 and a driving motor 29, the driving gear 27 is fixedly connected to one end of the rotating shaft 2 passing through the worktable 39, the two driving gears 27 are engaged with each other, the speed reducer 28 is fixedly connected to the upright, the driving gear 30 is fixedly connected to an output shaft of the speed reducer 28, the driving gear 30 is engaged with one of the driving gears 27, the driving motor 29 is fixedly connected to the upright, and an output shaft of the driving motor 29 is fixed to and coaxially arranged with an input shaft of the speed reducer 28.
As shown in fig. 1 and fig. 2, the telescopic rod 5 includes a first rod 7, a second rod 9, a mounting hole 8 and an abutting spring 10, one end of the first rod 7 is rotatably connected to the inner wall of the traction ring 4, the mounting hole 8 is formed in the end face, away from the inner wall of the traction ring 4, of the first rod 7, the mounting hole 8 is arranged along the length direction of the first rod 7, the abutting spring 10 is arranged in the mounting hole 8, one end of the abutting spring 10 is fixedly connected to the inner wall, away from the end of the mounting hole 8, of the second rod 9, one end of the second rod 9 is slidably connected to the mounting hole 8, the other end of the abutting spring 10 is fixedly connected to the end face, away from the end of the abutting spring 10, of the second rod 9 is rotatably connected to the outer.
As shown in fig. 1 and fig. 2, in order to improve the abutting force of the pulling ring 4 against the outer wall of the cable, a first abutting spring 11 is fixedly connected to both side walls of one end of the first rod 7 away from the second rod 9, and a second abutting spring 12 is fixedly connected to both side walls of one end of the second rod 9 away from the first rod 7.
As shown in fig. 1 and 3, in order to further improve the abutting force of the pulling ring 4 against the outer wall of the cable, a tightly-abutting plate 13 is fixedly connected on the upper surface of the working table 39, the tightly-abutting plate 13 is vertically arranged, the tightly-abutting plate 13 is positioned on one side of the traction ring 4 far away from the other traction ring 4, a through hole 14 is arranged on the abutting plate 13, an abutting pipe 15 is fixedly connected in the through hole 14, a resisting rod 16 is connected in the resisting pipe 15 in a sliding way, one end of the resisting rod 16 is connected with a resisting wheel 17 in a rotating way, the resisting wheel 17 is tightly pressed on the outer wall of the traction ring 4, a stop ring 18 is arranged at the other end of the abutting rod 16, an installation spring 19 is sleeved on the outer wall of the abutting rod 16, two ends of the installation spring 19 are respectively and fixedly connected with the stop ring 18 and the end face of one end of the abutting pipe 15, under the action of the restoring force of the mounting spring 19, the abutting wheel 17 always abuts against the outer wall of the traction force.
As shown in fig. 3 and 4, in order to facilitate the operator to adjust the position of the retaining ring 18 on the tightening rod 16, a connecting mechanism 31 is disposed between the retaining ring 18 and the tightening rod 16, the connecting mechanism 31 includes an external thread 32, a connecting tube 33, a ring groove 34, a connecting ring 35, a first end face tooth 36, a second end face tooth 37 and an internal thread 38, the external thread 32 is formed on the outer wall of one end of the tightening rod 16, the connecting tube 33 is slidably connected to the outer wall of one end of the tightening rod 16, the ring groove 34 is formed on the inner wall of the connecting tube 33, the connecting ring 35 is mounted on the inner wall of the ring groove 34, the width of the ring groove 34 is greater than the width of the connecting ring 35, the first end face tooth 36 is fixedly connected to the end face of the connecting ring 35 close to the tightening plate 13, the second end face tooth 37 is fixedly connected to the inner wall of the ring 34 close to the, the first 36 and second 37 end face teeth mesh.
As shown in fig. 1 and 5, in order to prevent the cable from moving backwards during the pulling process, two mounting rods 20 are mounted on the worktable 39, the mounting rods 20 are vertically arranged, an anti-moving wheel 21 is rotatably connected to the mounting rods 20, the anti-moving wheel 21 and the mounting rods 20 are eccentrically arranged, the centers of the two anti-moving wheels 21 are located between the two mounting rods 20 and at the same side of the mounting rods 20, a torsion spring 22 is sleeved on the outer wall of the mounting rods 20, two ends of the torsion spring 22 are respectively fixedly connected to the outer wall of the mounting rods 20 and the anti-moving wheel 21,
as shown in fig. 5, in order to facilitate an operator to adjust the distance between the two installation rods 20 to adapt to cables with different diameters, an adjustment rod 23 is fixedly connected to the upper surface of the workbench 39, an adjustment groove 24 is formed in the upper surface of the adjustment rod 23, the adjustment groove 24 is formed along the length direction of the adjustment rod 23, the cross section of the adjustment groove 24 is arranged in a dovetail shape, two adjustment blocks 26 are slidably connected to the adjustment groove 24, the cross section of each adjustment block 26 is arranged in a dovetail shape, two-way screws 25 are rotatably connected to the inner walls of the two ends of the adjustment groove 24, the two adjustment blocks 26 are respectively in threaded connection with the outer walls of the two ends of each two-way screw 25, and one end of the installation rod 20 is fixedly.
The implementation principle of the traction device for the cable in the embodiment of the application is as follows: the cable passes through the two traction rings 4, the positions of the traction rings 4 on the mounting ring 3 are changed, under the action of the abutting spring 10, the first abutting spring 11 and the second abutting spring 12, the outer wall of the traction ring 4 abuts against the outer wall of the cable, the abutting wheel 17 always abuts against the outer wall of the traction ring 4 under the action of the mounting spring 19, the driving motor 29 rotates through the speed reducer 28 and the driving gear 30 to drive the electric driving gear 27, and the driving gear 27 drives the rotating shaft 2 to rotate;
the cable passes through between two anti-backing wheels 21, and under the effect of the friction between the outer wall of the anti-backing wheels 21 and the outer wall of the cable, the cable cannot back.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. A cable pulling apparatus, comprising: including support (1), it is connected with two axis of rotation (2) to rotate on support (1) fixedly connected with collar (3) is gone up in axis of rotation (2), install a traction ring (4) on collar (3) outer wall, be coaxial setting between traction ring (4) and collar (3), install a plurality of telescopic links (5) between traction ring (4) inner wall and collar (3) outer wall, the both ends of telescopic link (5) are rotated respectively and are connected on traction ring (4) inner wall and collar (3) outer wall, distance between two axis of rotation (2) outer walls is the same with the diameter of traction ring (4) outer wall, be equipped with on support (1) and be used for driving actuating mechanism (6) of two axis of rotation (2) antiport.
2. A cable pulling apparatus as defined in claim 1, wherein: telescopic link (5) including rotate connect first pole (7) on traction ring (4) inner wall, set up mounting hole (8) in first pole (7) one end, sliding connection second pole (9) in mounting hole (8) and setting butt spring (10) in mounting hole (8), the both ends difference fixed connection of butt spring (10) is on mounting hole (8) one end inner wall and second pole (9) one end terminal surface.
3. A cable pulling apparatus as defined in claim 2, wherein: the two sides of the first rod (7) far away from the second rod (9) are fixedly connected with first abutting springs (11), and the two sides of the end of the second rod (9) far away from the first rod (7) are fixedly connected with second abutting springs (12).
4. A cable pulling apparatus as defined in claim 1, wherein: fixedly connected with one supports tight board (13) on support (1), support tight board (13) and be located traction ring (4) and keep away from one side of another traction ring (4), seted up a through-hole (14) on supporting tight board (13), fixedly connected with one supports tight pipe (15) in through-hole (14), sliding connection has one to support tight pole (16) in supporting tight pipe (15), rotates on supporting tight pole (16) one end and is connected with one and supports tight wheel (17), support tight wheel (17) and support tightly on traction ring (4) outer wall, install a fender ring (18) on supporting tight pole (16) other end, the cover is equipped with an installation spring (19) on supporting tight pole (16) outer wall, the both ends difference fixed connection of installation spring (19) is on keeping off the terminal surface of ring (18) and supporting tight pipe (15).
5. A cable pulling apparatus as defined in claim 1, wherein: install two installation poles (20) on support (1), installation pole (20) are vertical setting, rotate on installation pole (20) and be connected with one and prevent moving back wheel (21), prevent moving back and be eccentric settings between wheel (21) and installation pole (20), two centers of a circle of preventing moving back wheel (21) are located two installation poles (20) between and are located one side that axis of rotation (2) was kept away from in installation pole (20) the cover is equipped with a torsional spring (22) on installation pole (20) outer wall, the both ends difference fixed connection of torsional spring (22) is on installation pole (20) outer wall and prevent moving back wheel (21).
6. A pulling device for cables, according to claim 5, characterized in that: support (1) upper surface goes up fixedly connected with one and adjusts pole (23), has seted up an adjustment tank (24) along adjusting pole (23) length direction on adjusting pole (23) upper surface, adjustment tank (24) cross-section is the swallow-tail form setting, rotates on adjustment tank (24) both ends inner wall and is connected with a two-way screw rod (25), and sliding connection has two regulating blocks (26) in adjustment tank (24), and regulating block (26) cross-section is the swallow-tail form setting, two regulating blocks (26) respectively with the both ends threaded connection of two-way screw rod (25), the one end fixed connection of installation pole (20) is on regulating block (26).
7. A cable pulling apparatus as defined in claim 1, wherein: actuating mechanism (6) are including fixed connection drive gear (27), the speed reducer (28) of fixed connection on support (1), fixed connection driving motor (29) on support (1) and the driving gear (30) of fixed connection on the output shaft of speed reducer (28) of axis of rotation (2) one end, the output shaft of driving motor (29) is fixed and is coaxial setting with the input shaft of speed reducer (28), mesh between driving gear (30) and drive gear (27).
8. A pulling device for cables, according to claim 4, characterized in that: keep off ring (18) and support and be equipped with a coupling mechanism (31) between tight pole (16), coupling mechanism (31) including set up external screw thread (32) on supporting pole (16) one end outer wall, sliding connection is at connecting pipe (33) on supporting pole (16) outer wall, set up annular (34) on connecting pipe (33) inner wall, sliding connection go up ring (35) in annular (34), fixed connection is close to the first terminal surface tooth (36) of one of supporting tight board (13) in go up ring (35), fixed connection is close to second terminal surface tooth (37) on one side inner wall of supporting tight board (13) and sets up internal thread (38) on connecting ring (35) inner wall in annular (34), the width of annular (34) is greater than the width of connecting ring (35), keep off ring (18) fixed connection on connecting pipe (33) outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110137024.1A CN112938618B (en) | 2021-02-01 | 2021-02-01 | Cable traction device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110137024.1A CN112938618B (en) | 2021-02-01 | 2021-02-01 | Cable traction device |
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| CN112938618A true CN112938618A (en) | 2021-06-11 |
| CN112938618B CN112938618B (en) | 2022-09-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110137024.1A Active CN112938618B (en) | 2021-02-01 | 2021-02-01 | Cable traction device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114920073A (en) * | 2022-06-14 | 2022-08-19 | 强联智创（北京）科技有限公司 | Metal wire output mechanism and moulding equipment of moulding needle |
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| WO2020001131A1 (en) * | 2018-06-25 | 2020-01-02 | 南京市龙马通信工程有限公司 | Drawing line device for communication pipe |
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| CN211254792U (en) * | 2019-12-18 | 2020-08-14 | 山西东晔电力工程有限公司 | Anti-skid adjusting device of cable conveyor |
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| CN111348477A (en) * | 2020-03-06 | 2020-06-30 | 烟台职业学院 | Cable traction device |
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| CN114920073A (en) * | 2022-06-14 | 2022-08-19 | 强联智创（北京）科技有限公司 | Metal wire output mechanism and moulding equipment of moulding needle |
| CN114920073B (en) * | 2022-06-14 | 2023-10-13 | 强联智创（北京）科技有限公司 | Wire output mechanism and shaping needle shaping equipment |
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