CN106638069A - Cage strander and untwisting system thereof - Google Patents
Cage strander and untwisting system thereof Download PDFInfo
- Publication number
- CN106638069A CN106638069A CN201510727025.6A CN201510727025A CN106638069A CN 106638069 A CN106638069 A CN 106638069A CN 201510727025 A CN201510727025 A CN 201510727025A CN 106638069 A CN106638069 A CN 106638069A
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- gear
- back twist
- transmission shaft
- power transmission
- shaft
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Abstract
The invention discloses a cage strander and an untwisting system thereof. The untwisting system comprises a machine frame, a winch, a main driving device and an untwisting driving device, wherein the winch is rotationally arranged on the machine frame through a main shaft and provided with a first transmission system capable of driving multiple spool frames to rotate synchronously; the main driving device drives the main shaft to rotate through a second transmission system, and the second transmission system comprises a first gear on the main shaft and a second gear driving the first gear to rotate; the untwisting driving device is in transmission connection with an input shaft through a third transmission system; the third transmission system comprises an untwisting transmission shaft arranged on the machine frame through a bearing, a third gear sleeving the untwisting transmission shaft in a spaced mode and meshed with the first gear, a first clutch and a second clutch, and the first clutch and the second clutch are used for achieving power connection and disconnection of the untwisting driving device and the untwisting transmission shaft. Due to the arrangement, the untwisting system can achieve a 100% untwisting mode or a 100% twisting mode or various untwisting modes of other percentages.
Description
Technical field
The present invention relates to the buncher technical field of the cage winch of cable manufacturing industry and steel wire rope industry, more
Specifically, it is related to a kind of cage winch and its back twist system.
Background technology
At present in cable manufacturing and steel wire rope manufacturing, the cage winch and steel wire rope row of cable manufacturing industry
The buncher (hereinafter referred to as cage winch) of industry, in cables such as process steel wire, strands the 100% of cable is needed
Back twist；The not back twist of cable 100% is needed in cables such as process lenticular wire, fan-shaped line, special-shaped wires；In process
The back twist of cable 100% ± 30% is accomplished by during the cables such as some special strand, special-shaped wires.
However, cage winch main speed reduction box body of the prior art is capable of achieving cable back twist state being substantially
100% back twist pattern, and the back twist of cable 100% ± 30% can not be realized, or the back twist of other percentage ratios
Pattern.
Therefore, how to enable cage winch realize various back twist patterns, become those skilled in the art and want
The important technological problems of solution.
The content of the invention
In view of this, the invention provides the back twist system of cage winch, its can realize 100% back twist or
100% not back twist or various back twist patterns of other percentage ratios.Present invention also offers a kind of include above-mentioned moving back
The cage winch of torsion system.
A kind of back twist system of cage winch that the present invention is provided, including：
Frame；
Capstan winch in the frame is rotatably arranged in by main shaft, on the capstan winch rotatably arranged with
There are multiple bobbin loaders, and the capstan winch is provided with and can drive the first of each bobbin loader synchronous rotation
Drive system, first drive system includes the input shaft being arranged on the capstan winch；
Main drive, the main drive drives the main axis, institute by the second drive system
State the second drive system include the first gear that is arranged on the main shaft and with drive the first gear
The second gear of rotation；
Back twist driving means, the back twist driving means are driven by the 3rd drive system with the input shaft
Connection；3rd drive system includes being arranged on back twist power transmission shaft, the empty set of the frame by bearing
The 3rd gear that is meshed on the back twist power transmission shaft and with the first gear, for by the back twist
Driving means and the back twist power transmission shaft power connector and the first clutch for disconnecting and second clutch；
The back twist power transmission shaft is connected with the input shaft by drive disk assembly；The second clutch is in
During first state, the 3rd gear is connected with the back twist transmission shaft driven, at the second clutch
When the second state, the back twist power transmission shaft disconnect with the 3rd gear and the back twist power transmission shaft with
Frame locking, when the second clutch is in the third state, the back twist power transmission shaft and described the
Three gears disconnect and the back twist power transmission shaft unlocks with the frame.
The first fixed part that preferably, the second clutch includes being fixedly connected with the 3rd gear,
The second fixed part for being fixedly connected with the frame, axially slidably it is arranged on the back twist power transmission shaft
Sliding part, the sliding part can be combined selectively or the second fixed part with first fixed part
With reference to or depart from first fixed part and second fixed part.
Preferably, the drive disk assembly include being arranged on the 4th gear on the back twist power transmission shaft, first
The double-layer gear that layer tooth is meshed with the 4th gear is meshed with the second layer tooth of the double-layer gear
The 5th gear, the 5th gear is arranged on the input shaft.
Preferably, the first gear is equal with the number of teeth of the ground floor tooth of the double-layer gear, and described
Three gears are equal with the number of teeth of the 4th gear.
Preferably, for the rotation of drive belt wheel shaft, the belt shaft is provided with multiple actives to the input shaft
Belt wheel, the rotating shaft that each driving pulley is located with each described bobbin loader passes through correspondingly belt transmission
Connection.
Preferably, the double-layer gear passes through bearing empty set on the main shaft.
Present invention also offers a kind of cage winch, including the back twist system described in as above any one.
In the technical scheme that the present invention is provided, main drive drives main axis by the second drive system,
And then capstan winch can be driven to rotate, realize the revolution of each bobbin loader on capstan winch.Further, since main shaft
On be provided with first gear, drive first gear to rotate by the second gear of the second drive system, and then
Drive shaft is rotated.
When cage winch needs to carry out 100% not back twist, first clutch action is controlled, make back twist drive dress
Put and disconnected with the transmission of back twist power transmission shaft, and make second clutch in first state, even if the 3rd gear
Lock together with back twist power transmission shaft, the two realization is connected, the drive path of cage winch is, main driving
Device drives first gear to rotate by second gear, and then drives main axis, and then drives capstan winch to enter
Row is rotated；Meanwhile, first gear is meshed with the 3rd gear, the 3rd gear driven back twist drive axis,
Back twist power transmission shaft drives the input shaft of the first drive system to rotate by drive disk assembly, and then causes first to pass
Dynamic system drives each bobbin loader to realize synchronous axial system, in addition, it is necessary to explanation, above-mentioned by arranging
The gear ratio of the 3rd gear or drive disk assembly or the first drive system, can cause the rotational velocity of bobbin loader
It is equal with revolution speed (velocity of rotation of capstan winch), and then, realize 100% not back twist of wire.
When cage winch needs to carry out 100% back twist, first clutch action is controlled, make back twist driving means
Disconnect with the transmission of back twist power transmission shaft, and make second clutch in the second state, i.e. back twist power transmission shaft with
3rd gear disconnects and back twist power transmission shaft is locked together with frame, and back twist power transmission shaft is in stationary state.
When back twist power transmission shaft is in the lock state, the driving section being connected with the input shaft of the first drive system
Part and the first drive system are in lock-out state, lock bobbin loader, make bobbin loader avoid the occurrence of rotation,
And then main drive drive shaft is rotated, when being rotated capstan winch, bobbin loader is only around the public affairs of main shaft
Turn, without producing rotation, state of the cage winch in 100% back twist.
When cage winch needs the back twist pattern for carrying out other percentage ratios, first clutch action is controlled, made
On being connected of back twist driving means and back twist power transmission shaft.And second clutch action is controlled, make second
Transmission of the clutch in the third state, i.e. back twist power transmission shaft and the 3rd gear disconnects and back twist power transmission shaft
Unlock with frame.Back twist driving means directly drive back twist drive axis, and then drive and first
The drive disk assembly and the first drive system that the input shaft of drive system is connected is rotated, bobbin loader from
Rotary speed is directly controlled by the actuating speed of back twist driving means, therefore, the back twist system that the present invention is provided
The back twist pattern of other percentage ratios can be realized.It is arranged such, the back twist system that the present invention is provided can
Various back twist patterns are realized, and when 100% not back twist pattern or 100% back twist pattern is carried out, is only needed
Using the driving power of main drive.
This specific embodiment additionally provides a kind of cage winch including above-mentioned back twist system, is arranged such,
The cage winch that the present invention is provided, it can realize various percentage ratio back twist patterns.
Description of the drawings
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to reality
Apply the accompanying drawing to be used needed for example or description of the prior art to be briefly described, it should be apparent that, below
Accompanying drawing in description is only some embodiments of the present invention, for those of ordinary skill in the art,
On the premise of not paying creative work, can be with according to these other accompanying drawings of accompanying drawings acquisition.
Fig. 1 is schematic diagram when back twist system is in 100% not back twist in the specific embodiment of the invention；
Fig. 2 is schematic diagram when back twist system is in 100% back twist in the specific embodiment of the invention；
Fig. 3 is schematic diagram when back twist system is in other percentage ratio back twists in the specific embodiment of the invention；
Fig. 4 is back twist system dimensional structure diagram in the specific embodiment of the invention；
In Fig. 1-Fig. 4：
Wherein, main shaft -11, capstan winch -12, bobbin loader -13, the first drive system -14, input shaft
- 15, main drive -16, first gear -17, second gear -18, back twist driving means -19,
Back twist power transmission shaft -20, drive disk assembly -21, first clutch -22, second clutch -23, the 4th
Gear -24, double-layer gear -25, the 5th gear -26, driving pulley -27, belt -28, the 3rd
Gear -29.
Specific embodiment
The invention provides the back twist system of cage winch, it can realize 100% back twist or 100% not back twist
Or various back twist patterns of other percentage ratios.Present invention also offers a kind of cage including above-mentioned back twist system
Winch.
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the invention, and
It is not all, of embodiment.Based on the embodiment in the present invention, those of ordinary skill in the art are not doing
Go out the every other embodiment obtained under the premise of creative work, belong to the scope of protection of the invention.
Refer to Fig. 1-Fig. 4, the back twist system of the cage winch that this specific embodiment is provided, including：
Frame；
The capstan winch 12 being rotatably arranged in by main shaft 11 in frame, on capstan winch 12 rotatably arranged with
There are multiple bobbin loaders 13, and capstan winch 12 is provided with and can drive the first of each synchronous rotation of bobbin loader 13
Drive system 14, the first drive system 14 includes the input shaft 15 being arranged on capstan winch 12；
Main drive 16, main drive 16 drives main shaft 11 to rotate by the second drive system, the
Two drive systems include the first gear 17 being arranged on main shaft 11 and rotate with first gear 17 is driven
Second gear 18；
Back twist driving means 19, back twist driving means 19 are driven by the 3rd drive system with input shaft 15
Connection；3rd drive system includes being arranged on the back twist power transmission shaft 20, empty set of frame in back twist by bearing
The 3rd gear 29 that is meshed on power transmission shaft 20 and with first gear 17, for by back twist driving means 19
With the power connector of back twist power transmission shaft 20 and the first clutch 22 for disconnecting and second clutch 23；Move back
Turn round power transmission shaft 20 to be connected by drive disk assembly 21 with input shaft 15；Second clutch 23 is in the
During one state, the 3rd gear 29 is connected with back twist power transmission shaft 20, and second clutch 23 is in second
During state, the gear 29 of back twist power transmission shaft 20 and the 3rd disconnects and back twist power transmission shaft 20 is locked with frame,
When second clutch 23 is in the third state, back twist power transmission shaft 20 disconnects and described with the 3rd gear 29
Back twist power transmission shaft 20 unlocks with the frame.
In the technical scheme that the present invention is provided, main drive 16 drives main shaft 11 by the second drive system
Rotate, and then capstan winch 12 can be driven to rotate, realize the revolution of each bobbin loader 13 on capstan winch 12.
Further, since first gear 17 is provided with main shaft 11, by the second gear 18 of the second drive system
First gear 17 is driven to rotate, and then drive shaft 11 is rotated.
When cage winch needs to carry out 100% not back twist, the action of first clutch 22 is controlled, drive back twist
Dynamic device 19 disconnects with the transmission of back twist power transmission shaft 20, and makes second clutch 23 in first state,
Even if the 3rd gear 29 is locked together with back twist power transmission shaft 20, the two realization is connected, cage winch
Drive path is that main drive 16 drives first gear 17 to rotate by second gear 18, and then band
Dynamic main shaft 11 is rotated, and then drives capstan winch 12 to be rotated；Meanwhile, the gear of first gear 17 and the 3rd
29 are meshed, and the 3rd gear 29 drives back twist power transmission shaft 20 to rotate, and back twist power transmission shaft 20 passes through driving section
Part 21 drives the input shaft 15 of the first drive system 14 to rotate, and then causes the band of the first drive system 14
Move each bobbin loader 13 and realize synchronous axial system, in addition, it is necessary to explanation, by arranging above-mentioned 3rd tooth
The gear ratio of wheel 29 or the drive system 14 of drive disk assembly 21 or first, can cause the rotation of bobbin loader 13
Speed and revolution speed (velocity of rotation of capstan winch 12) are equal, and then, realize the 100% of wire not
Back twist.
When cage winch needs to carry out 100% back twist, the action of first clutch 22 is controlled, drive back twist
Device 19 disconnects with the transmission of back twist power transmission shaft 20, and makes second clutch 23 be in the second state, i.e.,
Back twist power transmission shaft 20 disconnects with the 3rd gear 29 and back twist power transmission shaft 20 is locked together with frame, moves back
Turn round power transmission shaft 20 and be in stationary state.When back twist power transmission shaft 20 is in the lock state, with the first transmission
The drive system 14 of drive disk assembly 21 and first that the input shaft 15 of system 14 is connected is in lock
Determine state, lock bobbin loader 13, make bobbin loader 13 avoid the occurrence of rotation, and then main drive 16 drives
Dynamic main shaft 11 is rotated, when being rotated capstan winch 12, bobbin loader 13 only around the revolution of main shaft 11,
Without producing rotation, state of the cage winch in 100% back twist.
When cage winch needs the back twist pattern for carrying out other percentage ratios, the action of first clutch 22 is controlled,
Make on being connected of back twist driving means 19 and back twist power transmission shaft 20.And it is dynamic to control second clutch 23
Make, make second clutch 23 be in the third state, the i.e. transmission of the gear 29 of back twist power transmission shaft 20 and the 3rd
Disconnect and back twist power transmission shaft 20 unlocks with frame.The direct drive back twist of back twist driving means 19 is passed
Moving axis 20 is rotated, and then drives the drive disk assembly 21 being connected with the input shaft 15 of the first drive system 14
Rotated with the first drive system 14, the rotational velocity of bobbin loader 13 directly receives back twist driving means 19
Actuating speed control, therefore, the back twist system that the present invention is provided can realize the back twist of other percentage ratios
Pattern.It is arranged such, the back twist system that the present invention is provided, various back twist patterns can be realized, and works as
When carrying out 100% not back twist pattern or 100% back twist pattern, the driving of main drive 16 need to be only used to move
Power.
Above-mentioned second clutch 23 may particularly include be fixedly connected with the 3rd gear 29 the first fixed part,
The second fixed part being fixedly connected with frame, the sliding part being slidably disposed on back twist power transmission shaft 20,
Sliding part can be combined selectively with the first fixed part or the second fixed part is combined or solid with first
Determine portion and the second fixed part departs from.It should be noted that above-mentioned sliding part and the first fixed part or second
After fixed part is combined, you can realize that power is transmitted.
Above-mentioned drive disk assembly 21 can include the 4th gear 24, first being arranged on back twist power transmission shaft 20
The double-layer gear 25 that layer tooth is meshed with the 4th gear 24 is meshed with the second layer tooth of double-layer gear 25
The 5th gear 26, the 5th gear 26 is arranged on input shaft 15.
It is arranged such, realizes the dynamic of the input shaft 15 of the drive system 14 of back twist power transmission shaft 20 and first
Power connects, and certainly, above-mentioned drive disk assembly 21 is alternatively other types of gearing methods.
Further, above-mentioned first gear 17 is equal with the number of teeth of the ground floor tooth of double-layer gear 25, the
Three gears 29 are equal with the number of teeth of the 4th gear 24.It is arranged such, the rotating speed and bilayer of first gear 17
The rotating speed of gear 25 is equal, only the gear ratio of follow-up drive disk assembly 21 need to be set to into 1:1, you can realize
The rotation rotating speed and revolution rotating speed of bobbin loader 13 is equal.
In addition, above-mentioned first drive system 14 specific as follows can be arranged, input shaft 15 is used for driving pulley
Axle is rotated, and belt shaft is provided with multiple driving pulleys 27, each driving pulley 27 and each bobbin loader 13
The rotating shaft at place is connected correspondingly by belt 28.It should be noted that above-mentioned multiple actives
Belt wheel 27 can be the integral structure being coaxially disposed, and be arranged such, can be by driving pulley 27 simultaneously
Drive multiple bobbin loaders 13 to rotate simultaneously, and ensure that the rotating speed of each bobbin loader 13 is equal.
In addition, above-mentioned double-layer gear 25 can be simplified on main shaft 11, so by bearing empty set it is whole
The structure of body drive system.
This specific embodiment additionally provides a kind of cage winch, including described in as above arbitrary specific embodiment
Back twist system.It is arranged such, the cage winch that this specific embodiment is provided can realize various percentages
The back twist pattern of ratio.The beneficial effect that the derivation of the beneficial effect is brought with above-mentioned back twist system
Derivation is substantially similar to, therefore repeats no more herein.
Each embodiment is described by the way of progressive in this specification, and each embodiment is stressed
The difference with other embodiment, between each embodiment identical similar portion mutually referring to.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or use
The present invention.Various modifications to these embodiments will be for those skilled in the art aobvious and easy
See, generic principles defined herein can without departing from the spirit or scope of the present invention,
Realize in other embodiments.Therefore, the present invention is not intended to be limited to the embodiments shown herein,
And it is to fit to the most wide scope consistent with principles disclosed herein and features of novelty.
Claims (7)
1. the back twist system of a kind of cage winch, it is characterised in that include：
Frame；
Capstan winch in the frame is rotatably arranged in by main shaft, on the capstan winch rotatably arranged with
There are multiple bobbin loaders, and the capstan winch is provided with and can drive the first of each bobbin loader synchronous rotation
Drive system, first drive system includes the input shaft being arranged on the capstan winch；
Main drive, the main drive drives the main axis, institute by the second drive system
State the second drive system include the first gear that is arranged on the main shaft and with drive the first gear
The second gear of rotation；
Back twist driving means, the back twist driving means are driven by the 3rd drive system with the input shaft
Connection；3rd drive system includes being arranged on back twist power transmission shaft, the empty set of the frame by bearing
The 3rd gear that is meshed on the back twist power transmission shaft and with the first gear, for by the back twist
Driving means and the back twist power transmission shaft power connector and the first clutch for disconnecting and second clutch；
The back twist power transmission shaft is connected with the input shaft by drive disk assembly；The second clutch is in
During first state, the 3rd gear is connected with the back twist transmission shaft driven, at the second clutch
When the second state, the back twist power transmission shaft disconnect with the 3rd gear and the back twist power transmission shaft with
Frame locking, when the second clutch is in the third state, the back twist power transmission shaft and described the
Three gears disconnect and the back twist power transmission shaft unlocks with the frame.
2. back twist system as claimed in claim 1, it is characterised in that the second clutch include with
The second fixed part that the first fixed part that 3rd gear is fixedly connected is fixedly connected with the frame,
The sliding part being axially slidably arranged on the back twist power transmission shaft, the sliding part can be selectively
Combined with first fixed part or the second fixed part combine or with first fixed part and described
Second fixed part departs from.
3. back twist system as claimed in claim 1, it is characterised in that the drive disk assembly includes arranging
The double-layered tooth that the 4th gear, ground floor tooth on the back twist power transmission shaft is meshed with the 4th gear
The 5th gear that wheel is meshed with the second layer tooth of the double-layer gear, the 5th gear is arranged at institute
State on input shaft.
4. back twist system as claimed in claim 3, it is characterised in that the first gear is double with described
The number of teeth of the ground floor tooth of layer gear is equal, and the 3rd gear is equal with the number of teeth of the 4th gear.
5. back twist system as claimed in claim 3, it is characterised in that the input shaft is used for drive belt
Wheel shaft is rotated, and the belt shaft is provided with multiple driving pulleys, each driving pulley and each described drum
The rotating shaft that frame is located is connected correspondingly by belt transmission.
6. back twist system as claimed in claim 3, it is characterised in that the double-layer gear passes through bearing
Empty set is on the main shaft.
7. a kind of cage winch, it is characterised in that include the back twist system as described in any one of claim 1-6
System.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510727025.6A CN106638069B (en) | 2015-10-28 | 2015-10-28 | A kind of cage winch and its back twist system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510727025.6A CN106638069B (en) | 2015-10-28 | 2015-10-28 | A kind of cage winch and its back twist system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106638069A true CN106638069A (en) | 2017-05-10 |
| CN106638069B CN106638069B (en) | 2019-03-22 |
Family
ID=58809215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510727025.6A Active CN106638069B (en) | 2015-10-28 | 2015-10-28 | A kind of cage winch and its back twist system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106638069B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109338588A (en) * | 2018-09-27 | 2019-02-15 | 黄山艾利斯特鞋业有限公司 | A kind of multi-strand cable coiling pocket builder |
| CN111749036A (en) * | 2020-07-31 | 2020-10-09 | 合肥合宁电工设备有限公司 | Back-twisting device of large-scale steel wire armoring machine |
| CN112960167A (en) * | 2021-02-19 | 2021-06-15 | 周长发 | Zhuang medical thread weaving device |
| CN113187855A (en) * | 2021-05-14 | 2021-07-30 | 合肥神马科技集团有限公司 | Steel wire rope reduction gearbox |
| CN113265891A (en) * | 2021-05-14 | 2021-08-17 | 合肥神马科技集团有限公司 | Steel wire rope synthesizer |
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| WO1993009284A1 (en) * | 1991-11-01 | 1993-05-13 | Northampton Machinery Company Limited | Transmission system |
| 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 |
| DE4217691A1 (en) * | 1992-05-25 | 1993-12-02 | Thaelmann Schwermaschbau Veb | Back rotation gear for basket twisting machine - involves back rotation planet wheel provided centrally with inner coupling toothing and yoke bar having outer coupling toothing |
| CH684419A5 (en) * | 1990-05-18 | 1994-09-15 | Thaelmann Schwermaschbau Veb | Drive for the variable reverse rotation of the coil support of Mesh welding lines. |
| CN103213875A (en) * | 2013-03-28 | 2013-07-24 | 东莞市庆丰电工机械有限公司 | Full-automatic tension cage stranded wire cable crane |
| CN203895186U (en) * | 2014-04-30 | 2014-10-22 | 台州市华灵电工设备有限公司 | Novel twisting body of cable former |
| CN205088518U (en) * | 2015-10-28 | 2016-03-16 | 合肥神马科技集团有限公司 | Cage winch and move back system of turning round thereof |
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| CH684419A5 (en) * | 1990-05-18 | 1994-09-15 | Thaelmann Schwermaschbau Veb | Drive for the variable reverse rotation of the coil support of Mesh welding lines. |
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| 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 |
| DE4217691A1 (en) * | 1992-05-25 | 1993-12-02 | Thaelmann Schwermaschbau Veb | Back rotation gear for basket twisting machine - involves back rotation planet wheel provided centrally with inner coupling toothing and yoke bar having outer coupling toothing |
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| CN203895186U (en) * | 2014-04-30 | 2014-10-22 | 台州市华灵电工设备有限公司 | Novel twisting body of cable former |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109338588A (en) * | 2018-09-27 | 2019-02-15 | 黄山艾利斯特鞋业有限公司 | A kind of multi-strand cable coiling pocket builder |
| CN111749036A (en) * | 2020-07-31 | 2020-10-09 | 合肥合宁电工设备有限公司 | Back-twisting device of large-scale steel wire armoring machine |
| CN112960167A (en) * | 2021-02-19 | 2021-06-15 | 周长发 | Zhuang medical thread weaving device |
| CN113187855A (en) * | 2021-05-14 | 2021-07-30 | 合肥神马科技集团有限公司 | Steel wire rope reduction gearbox |
| CN113265891A (en) * | 2021-05-14 | 2021-08-17 | 合肥神马科技集团有限公司 | Steel wire rope synthesizer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106638069B (en) | 2019-03-22 |
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