CN104034472B - Strander tension on-line metering device, TT&C system and investigating method - Google Patents
Strander tension on-line metering device, TT&C system and investigating method Download PDFInfo
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- CN104034472B CN104034472B CN201410279858.6A CN201410279858A CN104034472B CN 104034472 B CN104034472 B CN 104034472B CN 201410279858 A CN201410279858 A CN 201410279858A CN 104034472 B CN104034472 B CN 104034472B
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Abstract
The present invention is strander tension on-line metering device, TT&C system and investigating method, and 2 column tops of measurement mechanism respectively fill a propelling sheave.Have pressure pulling force sensor in base plate upper spring seat, it connects spring, spring upper end connects vertical pivot, and vertical pivot fills a regulating wheel through crossbeam, top.Vertical pivot installation position displacement sensor.The steel wire of actinobacillus wheel strides across a propelling sheave, walks around regulating wheel, strides across another propelling sheave again, access strander.Two sensors connect computing machine, can wireless connections.TT&C system comprises this tension on-line metering device that computing machine and multiple stage are installed on each road steel wire, and 2 sensors of each device are connected with computing machine, and computing machine controls each actinobacillus wheel damper of termination, controls payingoff speed.This investigating method first sets tension value, gathers the displacement pulling force data of each measurement mechanism, calculates each steel wire current tensile, and setting warp tension ratio comparatively obtains actinobacillus wheel Damper Control amount.The online real-tune TT & C steel wire tension of the present invention, controls constant tension automatically, ensures Twisting quality.
Description
Technical field
The present invention relates to Wire Rope Production machinery, be specially a kind of strander tension on-line metering device, TT&C system and investigating method.
Background technology
Wire rope has that intensity is high, good springiness, from heavy and light, flexible good, be the important component being widely used in the multiple industries such as machinery, shipbuilding, mining, metallurgy and forestry.Wire rope is the rope be twisted into steel wire.Many steel wires are twisted rope strand, many rope strands twisting, synthetic steel wire rope around the wire rope core at center.For guaranteeing the safety and reliability that wire rope uses, require that wire rope has enough intensity, good flexibility, the density of twisting, crushing resistance, wearing quality, corrosion resistance and fatigue resistance etc., wherein intensity is the most important.
When twisting with the fingers stock and torsade, laying tension size and homogeneity be the important key of the quality ensureing wire rope.If the tension force of each steel wire and rope strand can be consistent in twisting process, the load of bearing when so wire rope uses on average assigns to every root steel wire simultaneously, ensures the intensity of wire rope, also can extend the serviceable life of wire rope.Surface quality and the flatness of outer viewing wire rope are also better.If the Tensity size of each steel wire of twisting process and rope strand is uneven, so each steel wire in stock or the degree of tightness of each strand in wire rope uneven, loosely organized, occlusion is tight, has a strong impact on the tensile strength of wire rope.Once early fatigue fracture of wire appears in certain root steel wire, will soon cause the chain reaction of other steel wires, aggravation fracture of wire speed, makes whole piece wire rope scrap.Obviously, the tension force control of strander has great impact to the serviceable life of wire rope and rupture pull force.
But in Wire Rope Production, the very difficult control of the per share tension force of strander is constant all the time, and the tension force of each stock of more difficult control is unified.In spooling operation (or being called spiral operation), steel wire or rope strand are twisted in (steel wire also directly can be rolled onto I-beam wheel after drawing machine) in the I-beam wheel of strander, each I-beam wheel does not amass line amount not etc., each road steel wire or rope strand are different to the distance of pressing mold, and it is different that each road steel wire or rope strand are subject to resistance along tube wall trend.For with steel wire or rope strand, along with I-beam wheel amasss the minimizing of line amount, payingoff speed constantly changes again, cause with steel wire or rope strand inconsistent at the front and back tension force of twisting process.
Strander has been installed the tension-adjusting gear of steel wire or rope strand for this reason, as strand one end fix, after solderless wrapped connection tension pulley, the other end connects adjustable spring and wing nut, by the decrement of wing nut regulating spring, thus adjustment of tonicity.For another example the patent No. is 201220201692 utility model patents " a kind of wire rope strand steel wire tension regulating devices ", forms tension adjustment assembly, so that adjustment of tonicity spring by tension regulator arm tension link, tension adjustment pressing plate and follower bolt.But these present regulating devices are manual shift.Twisting wire rope needs when producing to shut down at set intervals, is regulated the tension force of each road steel wire or rope strand by workman one by one.In order to ensure Quality of Steel Wire Rope, generally must shut down five minutes left and right adjusting tension force every tens minutes, sometimes shutting down frequently.Manual shift is complete by rule of thumb, is difficult to ensure that the Tensity size of adjustment Hou Ge road steel wire or rope strand is consistent.And because not regulating in real time, so cannot ensure that the equilibrium constantly of each road steel wire or strand tension force is consistent.The wire rope outward appearance that unavoidably there will be production just has " barring ", and phenomenons such as " wavinesses ", make the wire rope be twisted there is certain potential safety hazard, serviceable life is also influenced.
In order to improve Quality of Steel Wire Rope, need a kind of on-line measuring device of steel wire rope stranding machine tension force and the control system of tension force.
Summary of the invention
The object of the invention is to design a kind of strander tension on-line metering device, for being installed on the regulating wheel at vertical pivot top between 2 propelling sheaves in left and right, be connected with spring upper end bottom vertical pivot, spring bottom end is connected with pulling force sensor, and pulling force sensor is fixed on spring base bottom surface.Steel wire or strand are walked around below regulating wheel, and two ends stride across left and right propelling sheave respectively.The tension force of steel wire or strand makes it to top offset to regulating wheel pulling force upwards, and the spring bottom vertical pivot is elongated, and steel wire or strand balance to the pulling force of regulating wheel and spring force.Installation position displacement sensor bottom vertical pivot, installs pressure pulling force sensor at spring bottom, according to displacement and the spring tension of regulating wheel, can calculate the tension force of steel wire or strand.
Another object of the present invention is a kind of strander tension force online monitoring method system of design, enter the per pass steel wire of strander or strand all through a strander tension on-line metering device of the present invention, displacement transducer and the pressure pulling force sensor of each device all access computer input end, the control end of computing machine then connects the damper of each road steel wire or strand actinobacillus wheel, control the size of damping force, to control payingoff speed, thus control the tension force of each road steel wire or strand.
Another object of the present invention designs a kind of investigating method of strander tension force online monitoring method system, surveyed real time data is delivered to computing machine by displacement transducer and the pressure pulling force sensor of the strander tension on-line metering device that each road steel wire or strand are installed respectively, computing machine calculates the tension force of each road steel wire or strand according to data, with setting warp tension ratio comparatively, obtain the steering order to each actinobacillus wheel damper, control the payingoff speed of each actinobacillus wheel, the tension force of Shi Ge road steel wire or strand is all equal with setting tension force.
A kind of strander tension on-line metering device of the present invention's design, comprise propelling sheave, regulating wheel, vertical pivot, spring, spring base, displacement transducer, pressure pulling force sensor and framework, framework is made up of base plate, column and crossbeam, 2 root post bottoms are fixedly connected with the base plate of level, uprights vertical is in base plate, crossbeam connects in the middle part of 2 root posts, and crossbeam is parallel to base plate.A rotating propelling sheave is respectively installed on 2 root post tops.Base plate fixedly mounts the spring base of tubular, spring base inner bottom surface fixing pressure pulling force sensor, spring is placed in spring base, spring bottom end connects pressure pulling force sensor, spring upper end connects vertical pivot bottom, vertical pivot is through the via hole on crossbeam, and vertical pivot is parallel with column, and a rotating regulating wheel is installed on vertical pivot top.Regulating wheel center and base plate distance are less than the distance of propelling sheave center and base plate, and regulating wheel lower edge is higher than beam surface upper.Regulating wheel center and propelling sheave center are in same plane.Vertical pivot installation position displacement sensor.The steel wire that actinobacillus wheel is sent or strand stride across a propelling sheave, walk around below regulating wheel, stride across another propelling sheave again, access strander.Pressure pulling force sensor is connected computing machine with displacement transducer.
The tension force of steel wire or strand is to regulating wheel pulling force upwards, and make regulating wheel drive vertical pivot to top offset, the spring bottom vertical pivot is elongated, and the tension force of steel wire or strand and spring force balance.The signal of displacement transducer and pressure pulling force sensor, reflect displacement and the spring tension value of regulating wheel, computing machine can calculate the tension force of steel wire or strand according to program.
In order to ensure the equilibrium transmission of spring force, vertical pivot bottom is fixedly connected with a pressing plate, and the shape of pressing plate is identical with the xsect of spring.
Adopt xsect to be round spring, have 3 ~ 6 projections at the edge of circular pressing plate, have vertical gathering sill in the sidewall of spring base, the projection of gathering sill and pressing plate cooperatively interacts, and projection inserts in gathering sill, moves up and down to make pressing plate level.Gathering sill bottom surface is embedded with ball, and when projection moves up and down in groove, ball rolling reduces friction therebetween.
In order to ensure that vertical pivot reduces friction in vertical direction displacement, at the via hole inwall of crossbeam, bearing shell is installed.
For ease of calculating, the diameter of two propelling sheaves is identical, and two propelling sheaves are identical with the distance of base plate.
Owing to being in rotation status at the swiveling wheel twisting with the fingers strander in stock process, displacement transducer is connected inconvenience by going between with computing machine with pressure pulling force sensor, this device is provided with wireless launcher, displacement transducer is connected with computer radio through wireless launcher with pressure pulling force sensor, and received signal wireless is transmitted into computing machine by wireless launcher.Displacement transducer is connected with computing machine through wireless transmission method with pressure pulling force sensor.
In order to adapt to different strander, base plate has 1 ~ 3 pair of suspension column hole, on base plate, in line, this straight line is crossing with the center line of vertical pivot and vertical at the center in each suspension column hole, and the often pair of suspension column hole with the center line of vertical pivot for symmetry.Left and right column bottom is inserted respectively with vertical pivot in equidistant hole, selects different post bottom outlets, to regulate the distance at propelling sheave center, left and right.Have highly identical mesopore in the middle part of left and right column, crossbeam two ends are each passed through the mesopore of left and right pillar, connect two columns, are convenient to the distance regulating left and right column simultaneously.
The strander tension force online monitoring method system of the present invention's design, comprise computing machine and multiple stage strander tension on-line metering device of the present invention, enter the per pass steel wire of strander or strand all through a strander tension on-line metering device, the displacement transducer of each device is connected with computer input end with pressure pulling force sensor, the control end of computing machine then connects the damper of each road steel wire or strand actinobacillus wheel, control the size of damping force, to control payingoff speed, thus control the tension force of each road steel wire or strand.
The signal wire of the velometer of the swiveling wheel of strander also accesses the control end of computing machine.
Installation for ease of system reduces connecting line, native system adopts wireless signal to connect, each strander tension on-line metering device is provided with wireless launcher, and computing machine is connected with radio receiving transmitting module, and the damper of each steel wire or strand actinobacillus wheel is provided with wireless receiver.Each strander tension on-line metering device sends sensor signal by wireless launcher, computing machine receives the sensor signal of each strander tension on-line metering device through radio receiving transmitting module, the steering order of computing machine is launched through radio receiving transmitting module, the wireless receiver receiving computer instruction of each steel wire or strand actinobacillus wheel damper, damping adjusting amount.
The investigating method of the strander tension force online monitoring method system of the present invention's design, concrete steps are as follows:
I, tension value is set
According to strand or the wire rope of current twisting, the setting tension value T of setting steel wire or strand
0;
II, data acquisition
The displacement transducer of each strander tension on-line metering device of Real-time Collection, pressure pulling force sensor signal, gather the velometer signal of strander swiveling wheel simultaneously, obtain shift value L and the value of thrust F of each device, and the rotating speed of strander swiveling wheel;
III, the current tensile of each road steel wire or strand is calculated
Steel wire or strand are through 2 propelling sheaves and regulating wheel, and the tension force T of steel wire or strand is to regulating the pulling force T produced upwards
1, the tension balanced of this power and spring, i.e. T
1=F.When regulating wheel moves up and down, the angle theta also respective change of steel wire or strand and vertical direction, one_to_one corresponding, adjustedly can take turns current shift value L and the relation of current θ.Obvious current T
1=cos θ × T, therefore T=f (F, L) can be obtained;
The centrifugal force that twisting machine swiveling wheel produces has impact to tension force T, for improving measuring accuracy, compensating the impact of centrifugal force, measuring the current rotating speed n of swiveling wheel, obtaining T=f (F, L)+g (n);
IV, controlled quentity controlled variable is sent
According to current tensile T and the setting tension force T of each road steel wire or strand
0calculate the controlled quentity controlled variable to each actinobacillus wheel damper, and steering order is sent in real time the damper of each actinobacillus wheel, control the payingoff speed of each actinobacillus wheel, tension force and the setting tension force T of Shi Ge road steel wire or strand
0difference be less than 5%T
0.
Compared with prior art, the advantage of strander tension on-line metering device of the present invention is: 1, can the displacement of on-line monitoring regulating wheel and spring tension, for the current tensile calculating steel wire or strand provides authentic data, on line real time control adjustment strander each road steel wire or strand tension force create conditions; 2, in actinobacillus wheel unwrapping wire process, the position of steel wire or strand is in constantly change, and cause the swing of steel wire or strand, the pulling force of this device spring has autoregulation, make steel wire or strand sentence tension can not relax always, avoid the impact swung steel wire or strand tension force; 3, structure is simple, and cost is low, is convenient to the configuration of existing strander.
Compared with prior art, the advantage of strander tension force online monitoring method system of the present invention and investigating method is: 1, computing machine calculates the tension force of current steel wire or strand according to real time data, obtain the controlled quentity controlled variable of actinobacillus wheel damper, ensure in production run that the steady-state error of the tension force of each road steel wire or strand is less than 5%, can think that constant tension is constant, and equal all with setting tension force certain precision, thus ensure the Twisting quality of wire rope; 2, no longer need to shut down manual adjustment tension force, not only save manpower, also significantly improve the production efficiency of strander.
Accompanying drawing explanation
Fig. 1 is this strander tension on-line metering device embodiment vertical section structure schematic diagram;
Fig. 2 be in Fig. 1 A-A to sectional view;
Fig. 3 is this strander tension force online monitoring method system embodiment structural representation;
Fig. 4 is this strander tension force online monitoring method system monitoring embodiment of the method process flow diagram.
Number in the figure is:
1, regulating wheel, 2, propelling sheave, 3, column, 4, crossbeam, 5, bearing shell, 6, pressing plate, 7, spring base, 8, base plate, 9, suspension column hole, 10, pressure pulling force sensor, 11, spring, 12, ball, 13, displacement transducer, 14, wireless launcher, 15, vertical pivot, 16, steel wire.
Embodiment
Strander tension on-line metering device embodiment
As illustrated in fig. 1 and 2, comprise propelling sheave 2, regulating wheel 1, vertical pivot 15, spring 11, spring base 7, displacement transducer 13, pressure pulling force sensor 10 and framework, framework is made up of base plate 8, column 3 and crossbeam 4 this strander tension on-line metering device embodiment.Base plate 8 has 2 pairs of suspension column holes, on base plate 8, in line, this straight line is crossing with the center line of vertical pivot 15 and vertical at the center in each suspension column hole, and the often pair of suspension column hole with the center line of vertical pivot 15 for symmetry.Insert respectively with in the equidistant hole of vertical pivot 15 bottom left and right 2 root posts 3, be fixedly connected with the base plate 8 of level, column 3, perpendicular to base plate 8, selects different post bottom outlets, the distance at propelling sheave 2 center, adjustable left and right.Have highly identical mesopore in the middle part of left and right column 3, crossbeam 4 two ends are each passed through the mesopore of left and right pillar 3, connect two columns 3.
A rotating propelling sheave 2 is respectively installed on 2 root post 3 tops.The diameter of this example two propelling sheaves 2 is identical, highly identical.Base plate 8 fixedly mounts the spring base 7 of tubular, spring base 7 inner bottom surface fixing pressure pulling force sensor 10, spring 11 is placed in spring base 7, spring 11 bottom connects pressure pulling force sensor 10, spring 11 upper end connects vertical pivot 15 bottom, vertical pivot 15 is through the via hole on crossbeam 4, and via hole inwall is provided with bearing shell 5.Vertical pivot 15 is parallel with column 3, and a rotating regulating wheel 1 is installed on vertical pivot 15 top.The distance of regulating wheel 1 center and base plate 8 is less than the distance of propelling sheave 2 center and base plate 8, and regulating wheel 1 lower edge is higher than beam surface upper.Regulating wheel 1 center and propelling sheave 2 center are in same plane.Pressure pulling force sensor 10 is installed, vertical pivot 15 installation position displacement sensor 13 bottom spring 11.The steel wire 16 that actinobacillus wheel is sent strides across a propelling sheave 2, walks around below regulating wheel 1, strides across another propelling sheave 2 again, access strander.
This example adopts xsect to be round spring 11, and vertical pivot 15 bottom is fixedly connected with a pressing plate 6, and pressing plate 6 is identical with the xsect of spring 11.Have 4 projections at the edge of circular pressing plate 6, have vertical gathering sill in the sidewall of spring base 7, the projection of gathering sill and pressing plate 6 cooperatively interacts, and projection inserts in gathering sill, and gathering sill bottom surface is embedded with ball 12.
This routine device is provided with wireless launcher 14, and displacement transducer 13 is connected with wireless launcher 14 with the signal wire of pressure pulling force sensor 10, is connected with computer radio through wireless launcher 14.
When this device is used for strand tension adjustment, propelling sheave 2 and regulating wheel 1 be changed, to match with the strand of different-diameter.
Strander tension force online monitoring method system embodiment
This strander tension force online monitoring method system embodiment as shown in Figure 3, the strand of this routine twisting 8 steel wires, configure 8 strander tension on-line metering devices, enter the per pass steel wire of strander all through a strander tension on-line metering device, this routine each strander tension on-line metering device is all provided with wireless launcher, computing machine is connected with radio receiving transmitting module, and the damper of each steel wire or strand actinobacillus wheel is all provided with wireless receiver.Each strander tension on-line metering device sends sensor signal by wireless launcher, computing machine receives displacement transducer and the pressure pulling force sensor signal of each strander tension on-line metering device through radio receiving transmitting module, the steering order of computing machine is launched through radio receiving transmitting module, the wireless receiver receiving computer instruction of each steel wire actinobacillus wheel damper, damping adjusting amount.
The signal wire of the velometer of the swiveling wheel of strander also accesses the control end of computing machine.
The investigating method embodiment of strander tension force online monitoring method system
As shown in Figure 4, concrete steps are as follows for the investigating method flow process of this strander tension force online monitoring method system:
I, tension value is set
According to strand or the wire rope of current twisting, the setting tension value T of setting steel wire or strand
0;
II, data acquisition
The displacement transducer of each strander tension on-line metering device of Real-time Collection, pressure pulling force sensor signal, gather the velometer signal of strander swiveling wheel simultaneously, obtain shift value L and the value of thrust F of each device, and the rotating speed n of strander swiveling wheel;
III, the current tensile T of each road strand or wire rope is calculated
T＝f(F，L)+g(n)；
IV, controlled quentity controlled variable is sent
According to current tensile T and the setting tension force T of each road steel wire or strand
0calculate the controlled quentity controlled variable to each actinobacillus wheel damper, and steering order is sent in real time the damper of each actinobacillus wheel, control the payingoff speed of each actinobacillus wheel.
The tension force of this investigating method Shi Ge road steel wire or strand all with setting tension force T
0difference be less than 5%T
0, namely steady-state error is less than 5%, and constant tension is constant, achieves on-line measurement and controls tension force in real time, greatly reduces the time of shutting down adjustment of tonicity, enhances productivity more than 50%.Decrease the shortcoming that manual shift tension force is uneven, twisting gained strand or wire rope surfacing, elasticity is consistent, and quality is obviously improved.
Above-described embodiment, be only the specific case further described object of the present invention, technical scheme and beneficial effect, the present invention is not defined in this.All make within scope of disclosure of the present invention any amendment, equivalent replacement, improvement etc., be all included within protection scope of the present invention.
Claims (10)
1. strander tension on-line metering device, is characterized in that:
Comprise propelling sheave (2), regulating wheel (1), vertical pivot (15), spring (11), spring base (7), displacement transducer (13), pressure pulling force sensor (10) and framework, framework is made up of base plate (8), column (3) and crossbeam (4), 2 root posts (3) bottom is fixedly connected with the base plate (8) of level, column (3) is perpendicular to base plate (8), crossbeam (4) connects 2 root posts (3) middle part, and crossbeam (4) is parallel to base plate (8), a rotating propelling sheave (2) is respectively installed on 2 root posts (3) top, the spring base (7) of base plate (8) upper fixed installation tubular, spring base (7) inner bottom surface fixing pressure pulling force sensor (10), spring (11) is placed in spring base (7), spring (11) bottom connects pressure pulling force sensor (10), spring (11) upper end connects vertical pivot (15) bottom, vertical pivot (15) is through the via hole on crossbeam (4), vertical pivot (12) is parallel with column (3), a rotating regulating wheel (1) is installed on vertical pivot (12) top, regulating wheel (1) center and base plate (8) distance are less than the distance of propelling sheave (2) center and base plate (8), and regulating wheel (1) lower edge is higher than crossbeam (4) upper surface, regulating wheel (1) center and propelling sheave (2) center are in same plane, pressure pulling force sensor (10) is installed, vertical pivot (15) installation position displacement sensor (13) in spring (11) bottom, the steel wire (16) that actinobacillus wheel is sent or strand stride across a propelling sheave (2), walk around from regulating wheel (1) below, stride across another propelling sheave (2) again, access strander, pressure pulling force sensor (10) is connected computing machine with displacement transducer (13).
2. strander tension on-line metering device according to claim 1, is characterized in that:
Described spring (11) is for cylindrical, described vertical pivot (15) bottom is fixedly connected with a pressing plate (6), the shape of pressing plate (6) is identical with the xsect of spring (11), 3 ~ 6 projections are had at the edge of circular pressing plate (6), vertical gathering sill is had in the sidewall of spring base (7), the projection of gathering sill and pressing plate (6) cooperatively interacts, and projection inserts in gathering sill.
3. strander tension on-line metering device according to claim 2, is characterized in that:
Described gathering sill bottom surface is embedded with ball (12).
4. strander tension on-line metering device according to claim 1, is characterized in that:
The via hole inwall of described crossbeam (4) is provided with bearing shell (5).
5. strander tension on-line metering device according to claim 1, is characterized in that:
The diameter of described 2 propelling sheaves (2) is identical, and two propelling sheaves (2) are identical with the distance of base plate (8).
6. strander tension on-line metering device according to claim 1, is characterized in that:
This device is provided with wireless launcher, and displacement transducer is connected with wireless launcher with the signal wire of pressure pulling force sensor, is connected with computer radio through wireless launcher.
7. strander tension on-line metering device according to claim 1, is characterized in that:
Described base plate (8) there is 1 ~ 3 pair of suspension column hole, the center in the upper each suspension column hole of base plate (8) in line, this straight line is crossing and vertical with the center line of vertical pivot (15), and often pair of suspension column hole is symmetrical with the center line of vertical pivot (15); Left and right 2 root posts (3) bottom is inserted with in vertical pivot (15) equidistant hole respectively; There is highly identical mesopore at left and right column (3) middle part, and crossbeam (4) two ends are each passed through the mesopore of left and right pillar (3), connect two columns (3).
8. comprise the strander tension force online monitoring method system of the strander tension on-line metering device according to any one of claim 1 to 7, it is characterized in that:
Enter the per pass steel wire of strander all through a strander tension on-line metering device, the displacement transducer of each device is connected with computer input end with pressure pulling force sensor, and the control end of computing machine then connects the damper of each road steel wire or strand actinobacillus wheel.
9. strander tension force online monitoring method system according to claim 8, is characterized in that:
The signal wire of the velometer of the swiveling wheel of strander also accesses the control end of computing machine.
10. the investigating method of strander tension force online monitoring method system according to claim 9, is characterized in that concrete steps are as follows:
I, tension value is set
According to strand or the wire rope of current twisting, the setting tension value T of setting steel wire or strand
0;
II, data acquisition
The displacement transducer of each strander tension on-line metering device of Real-time Collection, pressure pulling force sensor signal, gather the velometer signal of strander swiveling wheel simultaneously, obtain shift value L and the value of thrust F of each device, and the rotating speed n of strander swiveling wheel;
III, the current tensile T of each road steel wire or strand is calculated
T＝f(F，L)+g(n)；
IV, controlled quentity controlled variable is sent
According to current tensile T and the setting tension force T of each road steel wire or strand
0calculate the controlled quentity controlled variable to each actinobacillus wheel damper, and steering order is sent in real time the damper of each actinobacillus wheel, control the payingoff speed of each actinobacillus wheel, tension force and the setting tension force T of Shi Ge road steel wire or strand
0difference be less than 5%T
0.
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Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITFI20040113A1 (en) * | 2004-05-14 | 2004-08-13 | Giovanni Corsani | WIRE FEEDER DEVICE |
| CN101633451B (en) * | 2009-07-29 | 2011-10-19 | 苏州工业园区慧博自动化技术有限公司 | Design method of line unwinding constant tension control device in line winding system |
| CN201730018U (en) * | 2010-05-14 | 2011-02-02 | 徐新利 | Constant tension control device for wire rope forming machine |
| CN202511935U (en) * | 2012-03-27 | 2012-10-31 | 福建农林大学 | Tension determination device for steel wire rope |
| CN203929302U (en) * | 2014-06-20 | 2014-11-05 | 桂林电子科技大学 | Strander tension on-line metering device and TT&C system |
-
2014
- 2014-06-20 CN CN201410279858.6A patent/CN104034472B/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110261029A (en) * | 2019-07-24 | 2019-09-20 | 合肥市尚技体育用品有限公司 | A kind of portable racket poundage detection device |
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| CN104034472A (en) | 2014-09-10 |
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