CN113187855A - Steel wire rope reduction gearbox - Google Patents
Steel wire rope reduction gearbox Download PDFInfo
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- CN113187855A CN113187855A CN202110530170.0A CN202110530170A CN113187855A CN 113187855 A CN113187855 A CN 113187855A CN 202110530170 A CN202110530170 A CN 202110530170A CN 113187855 A CN113187855 A CN 113187855A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
- F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
- F16H3/20—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially using gears that can be moved out of gear
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/023—Mounting or installation of gears or shafts in the gearboxes, e.g. methods or means for assembly
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
- F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
- F16H63/30—Constructional features of the final output mechanisms
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gears, Cams (AREA)
Abstract
The invention discloses a steel wire rope reduction gearbox, which comprises a reduction gearbox body, wherein a first main shaft is arranged on the reduction gearbox body, the output end of the first main shaft is provided with a winch mechanism for combining steel wire ropes into a strand, two sides of the bottom of the reduction box body are respectively provided with a back-twist driving device and a main input load, a second transmission mechanism is arranged between the main input load and the first main shaft and is respectively in transmission connection with the main input load and the first main shaft, a first transmission mechanism is arranged between the back-twist driving device and the reduction box body, the first transmission mechanism is respectively in transmission connection with the back-twist driving device and the reduction box body, when 100% of no back twist in the steel wire rope synthesis process or 100% back twist in the steel wire rope synthesis process is realized, the rotation of a winch in the winch mechanism is realized by taking the main input load as a power source, meanwhile, the back-twist driving device can realize back-twist of different percentages in the synthesis process of the steel wire rope reduction box.
Description
Technical Field
The invention belongs to the technical field of steel wire rope synthesizers, and particularly relates to a steel wire rope reduction gearbox.
Background
In the process of producing the cable or the steel wire rope, one process is to wind a plurality of copper wires or steel wires together, the process is called stranding, the operating equipment for realizing the process is a cage stranding machine, and the driving equipment of the cage stranding machine is a reduction gearbox. At present, in the cable manufacturing and steel wire rope manufacturing industries, 100% of back twist of cables is needed when the cables such as steel wires, plied wires and the like are twisted; when cables such as flat wires, fan-shaped wires, special-shaped wires and the like are twisted, the cables need to be 100% and do not untwist; when some special stranded wires, special-shaped wires and other cables are twisted, the cables need to be untwisted by 100 +/-30%.
The main reduction box body of the cage winch in the prior art can realize that the back-twist state of the cable is basically a 100% back-twist mode, but cannot realize that the cable is 100% +/-30% back-twist or back-twist modes of other percentages, so that the synthetic quality of the steel wire rope does not reach the standard.
Disclosure of Invention
The invention aims to provide a steel wire rope reduction box to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a steel wire rope reduction box comprises a reduction box body, wherein a first main shaft is arranged on the reduction box body, a winch mechanism for combining steel wire ropes into strands is arranged at the output end of the first main shaft, a back-twist driving device and a main input load are respectively arranged on two sides of the bottom of the reduction box body, a transmission mechanism II is arranged between the main input load and the first main shaft, the transmission mechanism II is respectively in transmission connection with the main input load and the first main shaft, a transmission mechanism I is arranged between the back-twist driving device and the reduction box body, and the transmission mechanism I is respectively in transmission connection with the back-twist driving device and the reduction box body;
the back-twist driving device comprises a back-twist driving shaft, the back-twist driving shaft is arranged inside the reduction box body, a first gear is sleeved on the back-twist driving shaft in an empty mode, the first transmission mechanism comprises a first transmission shaft, a first transmission gear and a second transmission gear are connected to the first transmission shaft through keys, a third transmission gear is further sleeved on the first transmission shaft in an empty mode, the first gear is meshed with the second transmission gear, the third transmission gear is meshed with a first driving gear on the first main shaft, and the first transmission gear is meshed with a second driving gear on the first main shaft;
and a clutch gear shifting assembly is further arranged on one side of the outer part of the reduction box body and comprises a first clutch acting on the back-twist driving device and a second clutch acting on the first transmission mechanism.
As a still further scheme of the invention: the main input load comprises a main input shaft, the main input shaft is arranged in the reduction box body, and a second gear is arranged on the main input shaft through key connection;
the second transmission mechanism comprises a second transmission shaft, a fourth transmission gear and a fifth transmission gear are arranged on the second transmission shaft through key connection, the fourth transmission gear is meshed with the second gear, and the fifth transmission gear is meshed with the first driving gear on the first main shaft.
As a still further scheme of the invention: the first driving tooth is fixedly connected to the first main shaft, and the second driving tooth is rotatably connected to the first driving tooth through a rotating bearing.
As a still further scheme of the invention: the second driving gear is a double-layer gear and comprises a large gear and a small gear, the large gear is meshed with the first transmission gear, and the small gear is meshed with the transmission gear on the winch mechanism.
As a still further scheme of the invention: the number of teeth of the first driving tooth is equal to that of the gear wheel of the second driving tooth.
As a still further scheme of the invention: the reduction gearbox is characterized in that a rectangular cavity is formed in the reduction gearbox body, the first driving teeth are located in the rectangular cavity of the reduction gearbox body on the first main shaft, and the second driving teeth are located outside the reduction gearbox body on the first main shaft.
As a still further scheme of the invention: the reduction box body is provided with a box cover through coupling.
Compared with the prior art, the invention has the beneficial effects that:
the back-twist mode with different percentages can be realized in the steel wire rope synthesis process, namely when 100% of the steel wire rope synthesis process is not back-twisted, the first clutch is controlled to disconnect the back-twist driving device from the back-twist driving shaft, namely the first gear is disconnected from the back-twist driving shaft, the second clutch is controlled to fixedly connect the transmission gear three with the transmission shaft one, and the transmission gear three is meshed with the first driving gear, in the working process, the main input shaft is driven to rotate through the main input load, the main input shaft drives the second gear to be meshed with the transmission gear four for transmission, the transmission gear four drives the transmission shaft two to rotate, the transmission shaft two drives the transmission gear five to be meshed with the first driving gear for transmission, so as to drive the first main shaft to rotate, the first main shaft drives a winch in the winch mechanism to rotate, and simultaneously the first driving gear is meshed with the transmission gear for transmission, so as to drive the transmission shaft one to rotate, the first transmission shaft drives the first transmission gear to be meshed with the large gear of the second driving gear for transmission, and the small gear on the second driving gear drives each wire coil frame in the winch mechanism to synchronously rotate, so that the rotation speed of the wire coil frame in the winch mechanism is the same as the revolution speed of a winch in the winch mechanism, and 100% of no back twist in the steel wire stranding process is realized;
when 100% of torque is withdrawn in the steel wire rope synthesis process, the first clutch is controlled, the torque withdrawal driving device is disconnected with the torque withdrawal driving shaft, namely the first gear is disconnected with the torque withdrawal driving shaft, the second clutch is controlled, the third transmission gear is disconnected with the first transmission shaft, in the working process, the main input shaft is driven to rotate through main input load, the main input shaft drives the second gear to be in meshing transmission with the fourth transmission gear, the fourth transmission gear drives the second transmission shaft to rotate, the second transmission shaft drives the fifth transmission gear to be in meshing transmission with the first driving gear, so that the first main shaft is driven to rotate, the first main shaft drives a winch in a winch mechanism to rotate, a wire disc frame in the winch mechanism does not rotate, only the revolution speed rotating around the first main shaft is adopted, and 100% of torque withdrawal in the steel wire stranding process is realized;
when other percentages of untwisting are carried out in the steel wire rope synthesis process, the first clutch is controlled to enable the untwisting driving device to be fixedly connected with the untwisting driving shaft, namely the first gear is fixedly connected with the untwisting driving shaft, the first gear is meshed with the second transmission gear, the second clutch is controlled to enable the third transmission gear to be disconnected with the first transmission gear, in the working process, the main input shaft is driven to rotate through the main input load, the main input shaft drives the second gear to be meshed with the fourth transmission gear, the fourth transmission gear drives the second transmission gear to rotate, the fifth transmission gear is driven to be meshed with the first driving gear through the second transmission gear, so that the first main shaft is driven to rotate, a winch in the winch mechanism is driven to rotate through the first main shaft, meanwhile, the untwisting driving shaft is driven to rotate through the untwisting driving device, the first gear is driven to rotate through the untwisting driving shaft, and the first gear is meshed with, the second transmission gear drives the first transmission shaft to rotate, the first transmission shaft drives the first transmission gear to be in meshing transmission with the large gear in the second driving gear, the small gear on the second driving gear drives each bobbin bracket in the winch mechanism to rotate, the rotation speed of each bobbin bracket is controlled by the driving speed of the back-twist driving device, and the back-twist mode of other percentages in the steel wire synthesis process is realized.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
Fig. 1 is a first perspective view of the present invention.
Fig. 2 is a first perspective view of the present invention.
Fig. 3 is a front view of the present invention.
Figure 4 is a perspective view of a quarter of a section of the reduction box body of the invention.
Figure 5 is a front view in quarter section of the reduction box body of the invention.
FIG. 6 is a first perspective view of the reduction box according to the present invention.
FIG. 7 is a second perspective view of the reduction box of the present invention.
FIG. 8 is a perspective view of the third embodiment of the reduction gear box of the present invention.
Fig. 9 is a schematic structural view of the connection between the third transmission gear and the first transmission shaft.
In the figure: 1. a reduction box body; 101. a box cover; 102. a rectangular cavity; 2. a back-twist driving device; 201. a untwisted drive shaft; 202. a first gear; 3. a clutch shift assembly; 301. a first clutch; 302. a second clutch; 4. a first main shaft; 401. a first driving tooth; 402. a rotating bearing; 403. a second driving tooth; 4031. a bull gear; 4032. a pinion gear; 5. a primary input load; 501. a main input shaft; 502. a second gear; 6. a first transmission mechanism; 601. a first transmission shaft; 602. a first transmission gear; 603. a second transmission gear; 604. a third transmission gear; 7. a second transmission mechanism; 701. a second transmission shaft; 702. a fourth transmission gear; 703. and a fifth transmission gear.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 9, in the embodiment of the invention, a steel wire rope reduction gearbox comprises a reduction gearbox body 1, wherein a first main shaft 4 is arranged on the reduction gearbox body 1, a winch mechanism for combining steel wire ropes into strands is arranged at an output end of the first main shaft 4, a back-twist driving device 2 and a main input load 5 are respectively arranged on two sides of the bottom of the reduction gearbox body 1, a transmission mechanism II 7 is arranged between the main input load 5 and the first main shaft 4, the transmission mechanism II 7 is in transmission connection with the main input load 5 and the first main shaft 4 respectively, a transmission mechanism I6 is arranged between the back-twist driving device 2 and the reduction gearbox body 1, and the transmission mechanism I6 is in transmission connection with the back-twist driving device 2 and the reduction gearbox body 1 respectively;
the back-twist driving device 2 comprises a back-twist driving shaft 201, the back-twist driving shaft 201 is arranged inside the reduction box body 1, a first gear 202 is sleeved on the back-twist driving shaft 201 in an empty mode, the first transmission mechanism 6 comprises a first transmission shaft 601, a first transmission tooth 602 and a second transmission tooth 603 are connected to the first transmission shaft 601 through a key, a third transmission tooth 604 is further sleeved on the first transmission shaft 601 in an empty mode, the first gear 202 is meshed with the second transmission tooth 603, the third transmission tooth 604 is meshed with a first driving tooth 401 on the first spindle 4, and the first transmission tooth 602 is meshed with a second driving tooth 403 on the first spindle 4;
a clutch shifting assembly 3 is further arranged on one side of the outer portion of the reduction box body 1, and the clutch shifting assembly 3 comprises a first clutch 301 acting on the back-twist driving device 2 and a second clutch 302 acting on the first transmission mechanism 6.
When the steel wire rope is used, when 100% of steel wire rope is untwisted in the synthesis process, the first clutch 301 is controlled to disconnect the untwisting driving device 2 from the untwisting driving shaft 201, namely the first gear 202 is disconnected from the untwisting driving shaft 201, the second clutch 302 is controlled to fixedly connect the transmission gear three 604 with the transmission shaft one 601, and to enable the transmission gear three 604 to be meshed with the first driving tooth 401, in the working process, the main input shaft 501 is driven to rotate through the main input load 5, the main input shaft 501 drives the second gear 502 to be meshed with the transmission gear four 702, the transmission gear four 702 drives the transmission shaft two 701 to rotate, the transmission shaft two 701 drives the transmission gear five 703 to be meshed with the first driving tooth 401 to drive the first main shaft 4 to rotate, so that the first main shaft 4 drives a winch in a winch mechanism to rotate, and simultaneously the first driving tooth 401 is meshed with the transmission gear three 604 to drive the transmission shaft one 601 to rotate, the first transmission shaft 601 drives the first transmission gear 602 to be meshed with the large gear 4031 of the second driving gear 403 for transmission, the small gear 4032 on the second driving gear 403 drives each bobbin bracket in the winch mechanism to synchronously rotate, the rotation speed of the bobbin bracket in the winch mechanism is the same as the revolution speed of a winch in the winch mechanism, and 100% of no back twist in the steel wire stranding process is realized;
when 100% of torque is withdrawn in the steel wire rope synthesis process, the first clutch 301 is controlled to disconnect the torque withdrawal driving device 2 from the torque withdrawal driving shaft 201, namely the first gear 202 is disconnected from the torque withdrawal driving shaft 201, the second clutch 302 is controlled to disconnect the transmission gear three 604 from the transmission shaft one 601, in the working process, the main input shaft 501 is driven to rotate through the main input load 5, the main input shaft 501 drives the second gear 502 to be in meshing transmission with the transmission gear four 702, the transmission gear four 702 drives the transmission shaft two 701 to rotate, the transmission shaft two 701 drives the transmission gear five 703 to be in meshing transmission with the first driving gear 401, so as to drive the first main shaft 4 to rotate, so that the first main shaft 4 drives a winch in the winch mechanism to rotate, the wire disc frame in the winch mechanism has no rotation, and only has the speed of rotating around the first main shaft 4, and 100% of torque withdrawal in the steel wire stranding process is realized;
when other percentages of untwisting are carried out in the steel wire rope synthesis process, the first clutch 301 is controlled to enable the untwisting driving device 2 to be fixedly connected with the untwisting driving shaft 201, namely the first gear 202 is fixedly connected with the untwisting driving shaft 201, the first gear 202 is meshed with the second transmission gear 603, the second clutch 302 is controlled to enable the third transmission gear 604 to be disconnected with the first transmission shaft 601, in the working process, the main input shaft 501 is driven to rotate through the main input load 5, the main input shaft 501 drives the second gear 502 to be meshed with the fourth transmission gear 702, the fourth transmission gear 702 drives the second transmission shaft 701 to rotate, the second transmission shaft 701 drives the fifth transmission gear 703 to be meshed with the first driving gear 401 to drive the first main shaft 4 to rotate, the first main shaft 4 drives a winch in the winch mechanism to rotate, meanwhile, the untwisting driving device 2 drives the untwisting driving shaft 201 to rotate, and the untwisting driving shaft drives the first gear 202 to rotate, the first gear 202 is in meshing transmission with the second transmission gear 603, so that the second transmission gear 603 drives the first transmission shaft 601 to rotate, the first transmission shaft 601 drives the first transmission gear 602 to be in meshing transmission with the large gear 4031 in the second driving gear 403, the small gear 4032 on the second driving gear 403 drives each wire disc frame in the winch mechanism to rotate, the rotation speed of each wire disc frame is controlled by the driving speed of the back-twist driving device 2, and the back-twist mode of other percentages in the steel wire synthesis process is realized.
Referring to fig. 6 to 8, the main input load 5 includes a main input shaft 501, the main input shaft 501 is disposed inside the reduction box 1, the main input shaft 501 is provided with a second gear 502 through a key connection, the second transmission mechanism 7 includes a second transmission shaft 701, the second transmission shaft 701 is provided with a fourth transmission gear 702 and a fifth transmission gear 703 through a key connection, the fourth transmission gear 702 is engaged with the second gear 502, and the fifth transmission gear 703 is engaged with the first driving gear 401 on the first main shaft 4.
In use, when 100% of no torque withdrawing in the steel wire rope synthesis process or 100% of torque withdrawing in the steel wire rope synthesis process is realized, the main input load 5 is used as a power source to drive the main input shaft 501 to rotate, the main input shaft 501 drives the second gear 502 to be in meshing transmission with the fourth transmission gear 702, the fourth transmission gear 702 drives the second transmission shaft 701 to rotate, the second transmission shaft 701 drives the fifth transmission gear 703 to be in meshing transmission with the first driving gear 401, so that the first main shaft 4 is driven to rotate, and the rotation of a winch in the winch mechanism is realized.
Referring to fig. 4 and 6-8, the first driving gear 401 is fixedly connected to the first spindle 4, the second driving gear 403 is rotatably connected to the first driving gear 401 through a rotating bearing 402, the second driving gear 403 is a double-layer gear and includes a large gear 4031 and a small gear 4032, the large gear 4031 is engaged with the first driving gear 602, and the small gear 4032 is engaged with the driving gear on the winch mechanism.
When the transmission device is used, the first driving tooth 401 drives the first main shaft 4 to transmit, and the second driving tooth 403 is rotatably connected with the first main shaft 4.
Referring to fig. 6 to 8, the number of the first driving teeth 401 is equal to that of the large gear 4031 of the second driving teeth 403.
Referring to fig. 1-5, a rectangular cavity 102 is formed in the reduction box body 1, the first driving gear 401 is located inside the rectangular cavity 102 of the reduction box body 1 on the first spindle 4, the second driving gear 403 is located outside the reduction box body 1 on the first spindle 4, and the reduction box body 1 is provided with a box cover 101 through a locking bolt, so that the overall equipment structure is more compact, and the maintenance of the overall reduction box body 1 is facilitated through the detachable design of the box cover 101.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (7)
1. A steel wire rope reduction box comprises a reduction box body (1), wherein a first main shaft (4) is arranged on the reduction box body (1), and a winch mechanism for synthesizing a steel wire rope strand is arranged at the output end of the first main shaft (4), and is characterized in that a back-twist driving device (2) and a main input load (5) are respectively arranged on two sides of the bottom of the reduction box body (1), a transmission mechanism II (7) is arranged between the main input load (5) and the first main shaft (4), the transmission mechanism II (7) is respectively in transmission connection with the main input load (5) and the first main shaft (4), a transmission mechanism I (6) is arranged between the back-twist driving device (2) and the reduction box body (1), and the transmission mechanism I (6) is respectively in transmission connection with the back-twist driving device (2) and the reduction box body (1);
the back-twist driving device (2) comprises a back-twist driving shaft (201), the back-twist driving shaft (201) is arranged inside the reduction box body (1), a first gear (202) is sleeved on the back-twist driving shaft (201) in an empty mode, the first transmission mechanism (6) comprises a first transmission shaft (601), the first transmission shaft (601) is connected with a first transmission tooth (602) and a second transmission tooth (603) through a key, a third transmission tooth (604) is further sleeved on the first transmission shaft (601) in an empty mode, the first gear (202) is meshed with the second transmission tooth (603) and connected with the third transmission tooth (604), the third transmission tooth (604) is meshed with a first driving tooth (401) on the first spindle (4), and the first transmission tooth (602) is meshed with a second driving tooth (403) on the first spindle (4);
the clutch gear shifting device is characterized in that a clutch gear shifting assembly (3) is further arranged on one side of the outer portion of the reduction box body (1), and the clutch gear shifting assembly (3) comprises a first clutch (301) acting on the back-twist driving device (2) and a second clutch (302) acting on the first transmission mechanism (6).
2. A steel wire rope reduction gearbox according to claim 1, characterized in that the main input load (5) comprises a main input shaft (501), the main input shaft (501) is arranged inside the reduction gearbox body (1), and a second gear (502) is arranged on the main input shaft (501) through key connection;
the second transmission mechanism (7) comprises a second transmission shaft (701), a fourth transmission gear (702) and a fifth transmission gear (703) are arranged on the second transmission shaft (701) through key connection, the fourth transmission gear (702) is meshed with the second gear (502), and the fifth transmission gear (703) is meshed with the first driving gear (401) on the first spindle (4).
3. A steel wire rope reduction gearbox according to claim 2, wherein the first driving tooth (401) is fixedly connected to the first main shaft (4), and the second driving tooth (403) is rotatably connected to the first driving tooth (401) via a rotary bearing (402).
4. A steel wire rope reduction gearbox according to claim 3, characterized in that the second driving gear (403) is a double gear comprising a gearwheel (4031) and a pinion (4032), the gearwheel (4031) being in meshing connection with the first driving gear (602), the pinion (4032) being in meshing connection with the first driving gear on the winch mechanism.
5. A steel wire rope reduction gearbox according to claim 4, characterized in that the number of teeth of the first driving tooth (401) is equal to the number of teeth of the gearwheel (4031) of the second driving tooth (403).
6. The steel wire rope reduction gearbox according to claim 1, wherein a rectangular cavity (102) is formed in the reduction gearbox body (1), the first driving tooth (401) is located in the rectangular cavity (102) of the reduction gearbox body (1) on the first main shaft (4), and the second driving tooth (403) is located outside the reduction gearbox body (1) on the first main shaft (4).
7. A steel wire rope reduction gearbox according to claim 6, characterized in that a box cover (101) is coupled to the reduction gearbox body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110530170.0A CN113187855A (en) | 2021-05-14 | 2021-05-14 | Steel wire rope reduction gearbox |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110530170.0A CN113187855A (en) | 2021-05-14 | 2021-05-14 | Steel wire rope reduction gearbox |
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| Publication Number | Publication Date |
|---|---|
| CN113187855A true CN113187855A (en) | 2021-07-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110530170.0A Pending CN113187855A (en) | 2021-05-14 | 2021-05-14 | Steel wire rope reduction gearbox |
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| CN (1) | CN113187855A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4141753A1 (en) * | 1991-12-14 | 1993-06-17 | Thaelmann Schwermaschbau Veb | Reverse twist drive for cable making machine - has two epicyclic gear boxes steered by control motor |
| JP2009013519A (en) * | 2007-07-02 | 2009-01-22 | Bridgestone Corp | Twisting machine and method for producing strand wire by using the same |
| CN202139494U (en) * | 2011-06-17 | 2012-02-08 | 南通开发区联谊机械有限公司 | Cylinder type double-twist strander |
| CN106638069A (en) * | 2015-10-28 | 2017-05-10 | 合肥神马科技集团有限公司 | Cage strander and untwisting system thereof |
| CN110983839A (en) * | 2019-12-12 | 2020-04-10 | 杭州云淡包装有限公司 | Stranded wire steel cable manufacturing and packaging equipment |
-
2021
- 2021-05-14 CN CN202110530170.0A patent/CN113187855A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4141753A1 (en) * | 1991-12-14 | 1993-06-17 | Thaelmann Schwermaschbau Veb | Reverse twist drive for cable making machine - has two epicyclic gear boxes steered by control motor |
| JP2009013519A (en) * | 2007-07-02 | 2009-01-22 | Bridgestone Corp | Twisting machine and method for producing strand wire by using the same |
| CN202139494U (en) * | 2011-06-17 | 2012-02-08 | 南通开发区联谊机械有限公司 | Cylinder type double-twist strander |
| CN106638069A (en) * | 2015-10-28 | 2017-05-10 | 合肥神马科技集团有限公司 | Cage strander and untwisting system thereof |
| CN110983839A (en) * | 2019-12-12 | 2020-04-10 | 杭州云淡包装有限公司 | Stranded wire steel cable manufacturing and packaging equipment |
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Application publication date: 20210730 |
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