CN108415134A - Dynamic adjusts casing actinobacillus device, method of adjustment and the master control system of laying tension - Google Patents
Dynamic adjusts casing actinobacillus device, method of adjustment and the master control system of laying tension Download PDFInfo
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- CN108415134A CN108415134A CN201810383012.5A CN201810383012A CN108415134A CN 108415134 A CN108415134 A CN 108415134A CN 201810383012 A CN201810383012 A CN 201810383012A CN 108415134 A CN108415134 A CN 108415134A
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- movable pulley
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4479—Manufacturing methods of optical cables
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Abstract
The invention discloses casing actinobacillus device, method of adjustment and master control systems that a kind of dynamic adjusts laying tension, and casing actinobacillus device includes the first fixed pulley, casing tension adjustment mechanism and the second fixed pulley being sequentially arranged along casing conveying direction；Described sleeve pipe tension adjustment mechanism includes movable pulley and the driving mechanism that is connected with the movable pulley；Casing actinobacillus device further includes the velocity measurement mechanisms and master control set of the payingoff speed and hauling speed for measuring described sleeve pipe, and the master control set is connected with the driving mechanism and the velocity measurement mechanisms；The master control set is used to control the active force of the movable pulley by controlling the driving mechanism laying tension of described sleeve pipe, and the payingoff speed and the speed difference of the hauling speed is made to level off to zero.The present invention can accurately control casing laying tension, easy to adjust, not need shutdown adjustment, without frequent calibration.
Description
Technical field
The present invention relates to fiber optic cable manufacture fields, and in particular to a kind of casing actinobacillus device, the tune of dynamic adjustment laying tension
Adjusting method and master control system.
Background technology
In optical cable manufacturing procedure, the control of casing laying tension directly influences the mechanical performance of optical cable and Environmental
Energy.When twisted production, the laying tension of casing and the friction etc. crossed on thread path make casing be in being twisted production process
Stress, the excess fiber length in casing are consumed, and optimal state is exactly the laying tension by regulating and controlling casing, makes casing
In excess fiber length be " 0 ".
In current fiber optic cable manufacturing equipment, casing laying tension is typically to be controlled by equalization of strain bar, referring to
Shown in Fig. 1, casing a pile warp the first fixed pulley b and third fixed pulley e, then the spaced winding in third fixed pulley e and movable pulley d successively
Through several circles, finally simultaneously the second fixed pulley of pile warp c, swing arm g and the one end equalization of strain bar f phase are pulled out from third fixed pulley e
It is even rectangular, and the connected one end is rotatablely connected by shaft g, counterweight h is set on equalization of strain bar f.This control method
It can assign casing a certain laying tensions before the start of production, be swung up and down in perpendicular by equalization of strain bar f,
To stablize casing laying tension to a certain extent.
But above-mentioned control method still has following drawbacks：
1, can only when equipment remains static could by adjusting on equalization of strain bar f weights h weight and
Adjusting sleeve pipe laying tension is carried out in position；
2, for the casing of different conditions, the casing of " optimal " can only be selected to put with the mode of empirical parameter and human intervention
Line tension, and equipment casing laying tension in operating status cannot be adjusted with the change of excess fiber length；
3, casing laying tension is frequently demarcated because of the reasons needs such as counterweight h abrasion, and practical casing laying tension
There are certain errors with the casing laying tension of calibration.
Invention content
In view of the deficiencies in the prior art, the purpose of the present invention is to provide the sets that a kind of dynamic adjusts laying tension
Pipe actinobacillus device, method of adjustment and master control system realize the control to casing laying tension, and adjustment is very convenient, does not also need
Shutdown adjustment also need not frequently demarcate laying tension.
To achieve the above objectives, the technical solution adopted by the present invention is that：A kind of casing unwrapping wire of dynamic adjustment laying tension
Device comprising：
The first fixed pulley, casing tension adjustment mechanism and the second fixed pulley being sequentially arranged along casing conveying direction；It is described
Casing tension adjustment mechanism includes movable pulley and the driving mechanism that is connected with the movable pulley；
Velocity measurement mechanisms, the velocity measurement mechanisms are used to measure the payingoff speed and hauling speed of described sleeve pipe；
Master control set, the master control set are connected with the driving mechanism and the velocity measurement mechanisms；The master control set is used
In the laying tension that described sleeve pipe is controlled by controlling the driving mechanism the active force of the movable pulley, make the unwrapping wire
The speed difference of speed and the hauling speed levels off to zero.
Further, the master control set is additionally operable to the hauling speed measured by the velocity measurement mechanisms and payingoff speed
Speed difference judges whether to need to adjust described sleeve pipe laying tension, and the control driving mechanism executes phase to the movable pulley
It should act.
Further, described sleeve pipe tension adjustment mechanism further includes being set between first fixed pulley and the movable pulley
Third fixed pulley, the movable pulley is equipped with the wire casings that n is used for pile warp described sleeve pipe, and the third fixed pulley is equipped with m
A wire casing for pile warp described sleeve pipe, and m >=n+1.
Further, the driving mechanism includes cylinder, and the cylinder has a telescopic propeller shaft, the telescopic propeller shaft
It is connected with the movable pulley.
Further, the velocity measurement mechanisms include that equal the first tachymeter being connected with the master control set and second are tested the speed
Instrument, payingoff speed of first tachymeter for measuring the part of the first fixed pulley described in described sleeve pipe pile warp, described second
Tachymeter is used to measure the hauling speed of the part of the second fixed pulley described in described sleeve pipe pile warp.
The present invention also provides it is a kind of using casing actinobacillus device as described above adjust casing laying tension method,
Include the following steps：
By the first fixed pulley, the movable pulley described in described sleeve pipe successively pile warp and second fixed pulley；
Before production, the driving mechanism applies active force to the movable pulley, makes the movable pulley movement certain distance, institute
Casing is stated by an initial laying tension；
When production, the real-time surveying setting-out speed V of velocity measurement mechanismsIt putsWith hauling speed VIt leads,
If VIt leads-VIt puts=0, the driving mechanism reduces the active force to the movable pulley；
If VIt leads-VIt puts＞ 0, the driving mechanism increase the active force to the movable pulley.
The present invention also provides it is a kind of using casing actinobacillus device as described above adjust casing laying tension method,
Include the following steps：
By the first fixed pulley, the movable pulley described in casing successively pile warp and second fixed pulley；
Before production, the driving mechanism applies active force to the movable pulley, makes the movable pulley movement certain distance, institute
Casing is stated by an initial laying tension；
When production, the real-time surveying setting-out speed V of velocity measurement mechanismsIt putsWith hauling speed VIt leads,
If VIt leads-VIt puts=0, the master control set controls active force of the driving mechanism reduction to the movable pulley；
If VIt leads-VIt puts＞ 0, the master control set control active force of the driving mechanism increase to the movable pulley.
Further, described sleeve pipe tension adjustment mechanism further includes being set between first fixed pulley and the movable pulley
Third fixed pulley, the movable pulley is equipped with the wire casings that n is used for pile warp described sleeve pipe, and the third fixed pulley is equipped with m
A wire casing for pile warp described sleeve pipe, and m >=n+1；
Winding mode is：By the first fixed pulley described in described sleeve pipe successively pile warp and the third fixed pulley, then described
Several circles of pile warp between third fixed pulley and the movable pulley, finally from the third fixed pulley pull out and pile warp described in the
Two fixed pulleys.
The present invention also provides a kind of master control systems of upper described sleeve pipe actinobacillus device, run on the master control set,
It includes：
Data reception module is used to receive the payingoff speed V that the velocity measurement mechanisms measureIt putsWith hauling speed VIt leads；
Contrast module is used to compare the payingoff speed VIt putsWith the hauling speed VIt leadsSpeed difference；
Control module is used to control the driving mechanism to the active force of the movable pulley to control putting for described sleeve pipe
Line tension makes the payingoff speed VIt putsWith the hauling speed VIt leadsSpeed difference level off to zero.
Further, the contrast module judges VIt leads-VIt putsValue,
If VIt leads-VIt puts=0, then the control module control the driving mechanism and reduce active force to the movable pulley；
If VIt leads-VIt puts＞ 0, then the control module control the driving mechanism and increase active force to the movable pulley.
Compared with the prior art, the advantages of the present invention are as follows：
(1) present invention is by controlling active force of the driving mechanism to movable pulley, to realize the control to casing laying tension
System, adjustment is very convenient, does not also need shutdown adjustment, due to that need not use counterweight, can be worn to avoid because of counterweight
Reason needs frequently to demarcate laying tension, and the casing laying tension for also avoiding practical casing laying tension and calibration exists
Error, improve accuracy.
(2) present invention is monitored the change of production status by master control set and dynamically adjusts casing laying tension, do not have to according to
Mode by empirical parameter and human intervention selects the casing laying tension of " optimal ", eliminates the interference of human factor, makes set
Pipe laying tension can be automatically adjusted to optimal.
Description of the drawings
Fig. 1 is the casing actinobacillus device structural schematic diagram for the adjustment laying tension that the prior art provides；
Fig. 2 is the casing actinobacillus device structural schematic diagram that dynamic provided in an embodiment of the present invention adjusts laying tension；
Fig. 3 is the laying tension and V that casing is subject toIt leads- VIt putsRelational graph；
Fig. 4 is the method flow diagram of adjustment casing laying tension provided in an embodiment of the present invention.
In figure：A, casing；B, the first fixed pulley；C, the second fixed pulley；D, movable pulley；E, third fixed pulley；F, tension is flat
Weigh bar；G, shaft；H, counterweight；
1, casing；2, the first fixed pulley；3, the second fixed pulley；4, movable pulley；5, driving mechanism；50, telescopic propeller shaft；6、
Third fixed pulley；7, the first tachymeter；8, the second tachymeter.
Specific implementation mode
Invention is further described in detail with reference to the accompanying drawings and embodiments.
Embodiment 1
Shown in Figure 2, the embodiment of the present invention provides a kind of casing actinobacillus device of dynamic adjustment laying tension comprising
The first fixed pulley 2, casing tension adjustment mechanism and the second fixed pulley 3 being sequentially arranged along 1 conveying direction of casing；Casing tension tune
Complete machine structure includes movable pulley 4 and the driving mechanism being connected with movable pulley 45；The casing actinobacillus device further include velocity measurement mechanisms and
Master control set；Velocity measurement mechanisms are used to measure the payingoff speed and hauling speed of casing 1；It master control set and driving mechanism 5 and tests the speed
Mechanism is connected；Master control set is used to control the active force of movable pulley 4 by controlling driving mechanism 5 laying tension of casing 1,
Payingoff speed and the speed difference of hauling speed is set to level off to zero.
The principle of the present invention is：When casing 1 is by laying tension F, there is certain elongation X, root in the longitudinal direction
According to Hooke's law, meet formula：F=k*X；
Wherein k is coefficient of elasticity, since the optical fiber in casing 1 at this time still has certain remaining long, the non-stress of optical fiber, therefore, k=
k0, k0For the coefficient of elasticity of casing 1, only there is relationship with the size of casing 1 and material.
In unit interval Δ t, X=(VIt leads- VIt puts)*Δt；
Then, F=k* (VIt leads- VIt puts)*Δt；
In unit interval Δ t, the laying tension F that casing 1 is subject to meets formula：
VIt leads- VIt puts=F/k；And VIt leads≥VIt puts；
As the hauling speed V of casing 1It leadsAfter tending to be steady, laying tension F, casing 1 laying tension F and V are increasedIt leads- VIt puts's
Relationship is as shown in figure 3, F0It makes a living antenatal, driving mechanism 5 applies active force to movable pulley 4, and movable pulley 4 is made to move certain distance,
The initial laying tension that casing 1 is subject to；F1The laying tension that casing 1 is subject to when starting stress for 1 inner fiber of casing.
As shown in Figure 3, work as F=F1When, 1 inner fiber of casing starts stress, at this point, k=k1, k1Make for casing 1 and optical fiber
For whole coefficient of elasticity, not only there is relationship with the size of casing 1 and material, also and optical fiber has relationship, due to the bullet of optical fiber
Property is very small, therefore, k1Much larger than k0.At this point, a length of zero, V more than 1 inner fiber of casingIt leads- VIt putsLevel off to zero, casing 1 at this time by
The laying tension F arrived1As optimal laying tension.
The present invention is by controlling active force of the driving mechanism to movable pulley, to realize the control to casing laying tension,
It adjusts very convenient, does not also need shutdown adjustment, it, can be to avoid the reasons such as wearing because of counterweight since counterweight need not be used
It needs frequently to demarcate laying tension, the casing laying tension for also avoiding practical casing laying tension and calibration is existing accidentally
Difference improves accuracy.
Embodiment 2
Shown in Figure 2, the embodiment of the present invention provides a kind of casing actinobacillus device of dynamic adjustment laying tension, this implementation
Example with embodiment 1 difference lies in：Master control set is additionally operable to the speed of the hauling speed and payingoff speed that are measured by velocity measurement mechanisms
Degree difference judges whether to need to adjust 1 laying tension of casing, and control driving mechanism 5 executes corresponding actions to movable pulley 4.
The present embodiment dynamically adjusts casing laying tension by the change of master control set monitoring production status, without relying upon
The mode of empirical parameter and human intervention selects the casing laying tension of " optimal ", eliminates the interference of human factor, makes casing
Laying tension can be automatically adjusted to optimal.
Embodiment 3
Shown in Figure 2, the embodiment of the present invention provides a kind of casing actinobacillus device of dynamic adjustment laying tension, this implementation
Example and embodiment 1 or embodiment 2 difference lies in：Casing tension adjustment mechanism further includes being set to the first fixed pulley 2 and movable pulley 4
Between third fixed pulley 6, movable pulley 4 is equipped with the wire casings that n is used for pile warp casing 1, and third fixed pulley 6 is equipped with m and uses
In the wire casing of pile warp casing 1, and m >=n+1.
The present embodiment with the length of containment sheath 1, and is changed by opening up wire casing on movable pulley 4 and third fixed pulley 6
Its direction so that this casing actinobacillus device structure is more compact, occupied space smaller.
Embodiment 4
Shown in Figure 2, the embodiment of the present invention provides a kind of casing actinobacillus device of dynamic adjustment laying tension, this implementation
Example with embodiment 1 difference lies in：
Driving mechanism 5 includes cylinder, and there is cylinder a telescopic propeller shaft 50, telescopic propeller shaft 50 to be connected with movable pulley 4.
Velocity measurement mechanisms include the first tachymeter 7 and the second tachymeter 8 being connected with master control set, and the first tachymeter 7 is used
Payingoff speed in the part for measuring 1 the first fixed pulley of pile warp 2 of casing, shown in Fig. 2, the first pile warp first of casing 1 is calmly sliding
After wheel 2, in pile warp third fixed pulley 6, exactly casing 1 that the first tachymeter 7 measures just is moving into that of the first fixed pulley 2
The speed divided, the second tachymeter 8 is used to measure the hauling speed of the part of 1 the second fixed pulley of pile warp 3 of casing, referring to institute in Fig. 2
Show, casing 1 is after third fixed pulley 6 comes out, in the second fixed pulley of pile warp 3, exactly casing 1 that the second tachymeter 8 measures from
Speed of second fixed pulley 3 around that part out.First tachymeter 7 and the second tachymeter 8 are all made of laser testing instrument, survey
Accuracy of measurement higher, reaction time are shorter.
Embodiment 5
Shown in Figure 4, the embodiment of the present invention provides a kind of casing actinobacillus device adjustment casing unwrapping wire using embodiment 1
The method of tension comprising following steps：
By the first fixed pulley of casing 1 successively pile warp 2, movable pulley 4 and the second fixed pulley 3；
S1：Before production, driving mechanism 5 to movable pulley 4 apply active force, make movable pulley 4 move certain distance, casing 1 by
To an initial laying tension F0；
S2：When starting production, the real-time surveying setting-out speed V of velocity measurement mechanismsIt putsWith hauling speed VIt leads, according to Hooke's law,
In unit interval Δ t, the laying tension F that casing 1 is subject to meets formula：
VIt leads- VIt puts=F/k；
Wherein, k is coefficient of elasticity, and VIt leads≥VIt puts；
S3：Calculate hauling speed VIt leadsWith payingoff speed VIt putsSpeed difference VIt leads- VIt puts；
S4：Judge VIt leads-VIt putsWhether=0 is true, if so, being judged as that 1 laying tension of casing need to be reduced, goes to S5；If it is not,
That is VIt leads-VIt puts＞ 0 is then judged as that 1 laying tension of casing need to be increased, goes to S6；
S5：Driving mechanism 5 reduces the active force to movable pulley 4, goes to S2；
S6：Driving mechanism 5 increases the active force to movable pulley 4, goes to S2.
In process of production, production status inevitably changes, such as 1 outer diameter of casing fluctuation, can all cause
VIt leads-VIt putsOpposite variation, when driving mechanism 5 is to the active force of movable pulley 4, if VIt leads-VIt puts=0, then reduce the unwrapping wire that casing 1 is subject to
Tension makes VIt leads-VIt puts＞ 0 avoids optical fiber from being drawn bad, works as VIt leads-VIt puts＞ 0 then increases the laying tension that small casing 1 is subject to, and using up can
It can VIt leads-VIt putsIt levels off to 0, reduces excess fiber length, V as far as possibleIt leads-VIt putsIt is as closely as possible to 0 but is not equal to 0 so that payingoff speed
It is in a dynamic balance state constantly adjusted with hauling speed.
Embodiment 6
Shown in Figure 4, the embodiment of the present invention provides a kind of casing actinobacillus device adjustment casing unwrapping wire using embodiment 2
The method of tension comprising following steps：
By the first fixed pulley of casing 1 successively pile warp 2, movable pulley 4 and the second fixed pulley 3；
S1：Before production, driving mechanism 5 to movable pulley 4 apply active force, make movable pulley 4 move certain distance, casing 1 by
To an initial laying tension F0；
S2：When starting production, the real-time surveying setting-out speed V of velocity measurement mechanismsIt putsWith hauling speed VIt leads, according to Hooke's law,
In unit interval Δ t, the laying tension F that casing 1 is subject to meets formula：
VIt leads- VIt puts=F/k；
Wherein, k is coefficient of elasticity, and VIt leads≥VIt puts；
S3：Calculate hauling speed VIt leadsWith payingoff speed VIt putsSpeed difference VIt leads- VIt puts；
S4：Judge VIt leads-VIt putsWhether=0 is true, if so, master control set is judged as that 1 laying tension of casing need to be reduced, goes to
S5；If it is not, i.e. VIt leads-VIt puts＞ 0, then master control set be judged as that 1 laying tension of casing need to be increased, go to S6；
S5：Master control set controls the reduction of driving mechanism 5 to the active force of movable pulley 4, goes to S2；
S6：Master control set controls the increase of driving mechanism 5 to the active force of movable pulley 4, goes to S2.
The present embodiment is identical as 5 principle of embodiment, is so that payingoff speed is in a constantly adjustment with hauling speed
Dynamic balance state, but the present embodiment is adjusted by master control set so that casing actinobacillus device is in adjustment unwrapping wire
It more automates during power, precision also higher.
Embodiment 7
Shown in Figure 2, the embodiment of the present invention provides a kind of method of casing actinobacillus device adjustment casing laying tension, this
Embodiment and embodiment 5 or 6 difference lies in：It includes the following steps：
Casing tension adjustment mechanism further includes the third fixed pulley 6 being set between the first fixed pulley 2 and movable pulley 4, moves and slides
Wheel 4 is equipped with the wire casings that n is used for pile warp casing 1, and third fixed pulley 6 is equipped with the m wire casings for being used for pile warp casing 1, and m >=
n+1；
Winding mode is：By the first fixed pulley of casing 1 successively pile warp 2 and third fixed pulley 6, then third fixed pulley 6 with
Several circles of pile warp between movable pulley 4 finally pull out simultaneously the second fixed pulley of pile warp 3 from third fixed pulley 6.
The wire casing quantity of movable pulley 4 and third fixed pulley 6 can select as the case may be in the present embodiment.
Embodiment 8
The embodiment of the present invention provides a kind of master control system of casing actinobacillus device, runs on master control set comprising：
Data reception module is used to receive the payingoff speed V of velocity measurement mechanisms measurementIt putsWith hauling speed VIt leads；
Contrast module is used to compare payingoff speed VIt putsWith hauling speed VIt leadsSpeed difference；
Control module is used to control driving mechanism 5 to the active force of movable pulley 4 to control the laying tension of casing 1, makes
Payingoff speed VIt putsWith hauling speed VIt leadsSpeed difference level off to zero.
Specifically judgment step is：
Contrast module judges VIt leads-VIt putsValue,
If VIt leads-VIt puts=0, then control module control driving mechanism 5 reduce to the active force of movable pulley 4；
If VIt leads-VIt puts＞ 0, then control module control driving mechanism 5 increase to the active force of movable pulley 4.
The present invention is not limited to the above-described embodiments, for those skilled in the art, is not departing from
Under the premise of the principle of the invention, several improvements and modifications can also be made, these improvements and modifications are also considered as the protection of the present invention
Within the scope of.The content not being described in detail in this specification belongs to the prior art well known to professional and technical personnel in the field.
Claims (10)
1. a kind of casing actinobacillus device of dynamic adjustment laying tension, which is characterized in that it includes：
The first fixed pulley (2), casing tension adjustment mechanism and the second fixed pulley (3) being sequentially arranged along casing (1) conveying direction；
Described sleeve pipe tension adjustment mechanism includes movable pulley (4) and the driving mechanism (5) being connected with the movable pulley (4)；
Velocity measurement mechanisms, the velocity measurement mechanisms are used to measure the payingoff speed and hauling speed of described sleeve pipe (1)；
Master control set, the master control set are connected with the driving mechanism (5) and the velocity measurement mechanisms；The master control set is used for
By controlling the driving mechanism (5) to the active force of the movable pulley (4) to control the laying tension of described sleeve pipe (1), make
The payingoff speed and the speed difference of the hauling speed level off to zero.
2. casing actinobacillus device as described in claim 1, it is characterised in that：The master control set is additionally operable to test the speed by described
The speed difference of hauling speed and payingoff speed that mechanism measures judges whether to need to adjust described sleeve pipe (1) laying tension, and
It controls the driving mechanism (5) and corresponding actions is executed to the movable pulley (4).
3. casing actinobacillus device as described in claim 1, it is characterised in that：Described sleeve pipe tension adjustment mechanism further includes being set to
Third fixed pulley (6) between first fixed pulley (2) and the movable pulley (4), the movable pulley (4) are equipped with n use
Wire casing in pile warp described sleeve pipe (1), the third fixed pulley (6) are equipped with the m wire casings for being used for pile warp described sleeve pipe (1),
And m >=n+1.
4. casing actinobacillus device as described in claim 1, it is characterised in that：The driving mechanism (5) includes cylinder, the gas
There is cylinder a telescopic propeller shaft (50), the telescopic propeller shaft (50) to be connected with the movable pulley (4).
5. casing actinobacillus device as described in claim 1, it is characterised in that：The velocity measurement mechanisms include being filled with the master control
Connected the first tachymeter (7) and the second tachymeter (8) are set, first tachymeter (7) is for measuring described sleeve pipe (1) pile warp
The payingoff speed of the part of first fixed pulley (2), second tachymeter (8) is for measuring described sleeve pipe (1) pile warp institute
State the hauling speed of the part of the second fixed pulley (3).
6. a kind of method adjusting casing laying tension using casing actinobacillus device as described in claim 1, which is characterized in that
It includes the following steps：
By the first fixed pulley (2), the movable pulley (4) and second fixed pulley (3) described in described sleeve pipe (1) successively pile warp；
Before production, the driving mechanism (5) applies active force to the movable pulley (4), and the movable pulley (4) is made to move a spacing
From described sleeve pipe (1) is by an initial laying tension；
When production, the real-time surveying setting-out speed V of velocity measurement mechanismsIt putsWith hauling speed VIt leads,
If VIt leads-VIt puts=0, the driving mechanism (5) reduces the active force to the movable pulley (4)；
If VIt leads-VIt puts＞ 0, the driving mechanism (5) increase the active force to the movable pulley (4).
7. a kind of method adjusting casing laying tension using casing actinobacillus device as claimed in claim 2, which is characterized in that
It includes the following steps：
By the first fixed pulley (2), the movable pulley (4) and second fixed pulley (3) described in casing (1) successively pile warp；
Before production, the driving mechanism (5) applies active force to the movable pulley (4), and the movable pulley (4) is made to move a spacing
From described sleeve pipe (1) is by an initial laying tension；
When production, the real-time surveying setting-out speed V of velocity measurement mechanismsIt putsWith hauling speed VIt leads,
If VIt leads-VIt puts=0, the master control set controls active force of driving mechanism (5) reduction to the movable pulley (4)；
If VIt leads-VIt puts＞ 0, the master control set control active force of driving mechanism (5) increase to the movable pulley (4).
8. method as claimed in claims 6 or 7, it is characterised in that：
Described sleeve pipe tension adjustment mechanism further includes the third being set between first fixed pulley (2) and the movable pulley (4)
Fixed pulley (6), the movable pulley (4) are equipped with the wire casings that n is used for pile warp described sleeve pipe (1), on the third fixed pulley (6)
The wire casing for being used for pile warp described sleeve pipe (1) equipped with m, and m >=n+1；
Winding mode is：By the first fixed pulley (2) described in described sleeve pipe (1) successively pile warp and the third fixed pulley (6), then
Several circles of pile warp between the third fixed pulley (6) and the movable pulley (4) are finally pulled out from the third fixed pulley (6)
Carry out the second fixed pulley (3) described in simultaneously pile warp.
9. a kind of master control system of any described sleeve pipe actinobacillus device of claim 1 to 5, runs on the master control set,
It is characterized in that comprising：
Data reception module is used to receive the payingoff speed V that the velocity measurement mechanisms measureIt putsWith hauling speed VIt leads；
Contrast module is used to compare the payingoff speed VIt putsWith the hauling speed VIt leadsSpeed difference；
Control module is used to control the driving mechanism (5) to the active force of the movable pulley (4) to control described sleeve pipe
(1) laying tension makes the payingoff speed VIt putsWith the hauling speed VIt leadsSpeed difference level off to zero.
10. master control system as claimed in claim 9, it is characterised in that：
The contrast module judges VIt leads-VIt putsValue,
If VIt leads-VIt puts=0, then the control module control the driving mechanism (5) and reduce active force to the movable pulley (4)；
If VIt leads-VIt puts＞ 0, then the control module control the driving mechanism (5) and increase active force to the movable pulley (4).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810383012.5A CN108415134B (en) | 2018-04-26 | 2018-04-26 | Method for adjusting pay-off tension of casing and master control system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810383012.5A CN108415134B (en) | 2018-04-26 | 2018-04-26 | Method for adjusting pay-off tension of casing and master control system |
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| CN108415134B CN108415134B (en) | 2020-05-05 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109085683A (en) * | 2018-09-06 | 2018-12-25 | 山东太平洋光纤光缆有限公司 | A kind of on-line automatic adjustment device of excess fiber length and its application method |
| CN111342398A (en) * | 2020-03-31 | 2020-06-26 | 郑东升 | Cable pay-off with on-line monitoring buffer gear |
| CN114906767A (en) * | 2022-05-30 | 2022-08-16 | 安徽中邦特种电缆科技有限公司 | Cable lifting device for mast |
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| CN109085683A (en) * | 2018-09-06 | 2018-12-25 | 山东太平洋光纤光缆有限公司 | A kind of on-line automatic adjustment device of excess fiber length and its application method |
| CN111342398A (en) * | 2020-03-31 | 2020-06-26 | 郑东升 | Cable pay-off with on-line monitoring buffer gear |
| CN112623855A (en) * | 2020-03-31 | 2021-04-09 | 郑东升 | Cable paying-off method with online monitoring and buffering functions |
| CN111342398B (en) * | 2020-03-31 | 2021-11-19 | 天津市城西广源电力工程有限公司 | Cable pay-off with on-line monitoring buffer gear |
| CN112623855B (en) * | 2020-03-31 | 2022-04-29 | 广州珠江电缆有限公司 | Cable paying-off method with online monitoring and buffering functions |
| CN114906767A (en) * | 2022-05-30 | 2022-08-16 | 安徽中邦特种电缆科技有限公司 | Cable lifting device for mast |
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