CN107430911A - Electric wire feedway and its control method - Google Patents
Electric wire feedway and its control method Download PDFInfo
- Publication number
- CN107430911A CN107430911A CN201680015504.8A CN201680015504A CN107430911A CN 107430911 A CN107430911 A CN 107430911A CN 201680015504 A CN201680015504 A CN 201680015504A CN 107430911 A CN107430911 A CN 107430911A
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- CN
- China
- Prior art keywords
- electric wire
- pulley
- intermediate pulley
- multistation
- feedway
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H49/00—Unwinding or paying-out filamentary material; Supporting, storing or transporting packages from which filamentary material is to be withdrawn or paid-out
- B65H49/02—Methods or apparatus in which packages do not rotate
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
Abstract
It is provided with multistation sheave portion (4) and intermediate pulley portion (10).The multistation sheave portion (4) has the fixation side roller (5) that multiple pulley arrangements form and the movable side roller (6) that is supported by and can be formed relative to multiple pulley arrangements that it is moved, and the electric wire (51) from electric wire unloading part (2) is wound on these pulleys.The intermediate pulley portion (10) has at least one affixed side intermediate pulley (11) and at least one active side intermediate pulley (12) that is supported by and can be moved relative to affixed side intermediate pulley (11), the electric wire (51) sent out from multistation sheave portion 4 is wound on these pulleys, and the intermediate pulley portion (10) gives electric wire (51) to cable processing apparatus (60).By pneumatic cylinder (14) towards allowing active side intermediate pulley (12) to push away the active side intermediate pulley (12) away from the direction of affixed side intermediate pulley (11) to adjust the load being added on electric wire (51).
Description
Technical field
The present invention relates to a kind of electric wire of cable processing apparatus that the electric wire from wirning harness is fed to downstream to supply dress
Put and its control method.
Background technology
Up to the present, there is problems with such a electric wire feedway：If whenever wirning harness is changed, downstream is all allowed
The cable processing apparatus of side is stopped, will time of occurrence loss；Whenever being again started up, larger power can all be added in electric wire
On.
Then, following way is employed in such as patent document 1：Set and store line device to accumulate a certain amount of electric wire, with
Just when more rewiring, cable processing apparatus is not allowed to be stopped, it becomes possible to be changed to electric wire.By setting the storage line
Device, if be common external diameter electric wire, the electric wire can also bear a certain degree of tension force, therefore effect is larger.But ask
Topic is：The way does not apply to ultrafine wire.
Then, store line portion for example, being provided with electric wire feedway described in patent document 2 and be oriented to movable pulley,
And tension force is further allowed to be difficult to be added on electric wire, so as to accomplish：Even ultrafine wire, the confession of electric wire can be also carried out
Give.Wherein, the electric wire from wirning harness is rolled and temporarily accumulated by the storage line portion；The guiding movable pulley is arranged on this
Store between line portion and cable processing apparatus, can move up and down, electric wire is oriented to by the weight of itself, and allow from storage line
The electric wire that portion gives cable processing apparatus is bent downward.
Prior art literature
Patent document
Patent document 1：Japanese Unexamined Patent Publication 9-108763 publications
Patent document 2：Japanese Unexamined Patent Publication 2007-115423 publications
The content of the invention
Invention technical problems to be solved
Line device is stored with multistation pulley ideally：The multistation pulley of active side swimmingly moves up and down simultaneously
Keep up with, the conveying of the electric wire carried out along with the wire length that cable processing apparatus is measured.
However, in actual conditions, multistation pulley will not swimmingly keep up with the conveying of electric wire, therefore start to measure electric wire
During length, closer to wirning harness side, pulley more can not swimmingly keep up with the conveying of electric wire, and be in following state：Activity
The multistation pulley of side, which rises, to be come, and the weight of movable side roller is only born by the pulley of outlet side.Therefore, it is necessary to larger
Power pull the wire, be so added in electric wire, the load on length measurement unit will be excessive, this, which is crossed load and may result in quality, goes out to ask
Topic, also result in linear measure longimetry band premature wear.
It there is problems：When the relaxation of electric wire activity side roller causes pulley to decline, impact load, the punching are produced
Hitting load can cause quality to go wrong, and it is bad to also result in workability.
The present invention is exactly to solve the above problems and complete.Its object is to：There is provided one kind prevents from starting measurement electricity
During the length of line, the multistation pulley of active side, which sharp rises, to be come, to reduce the load being added on electric wire.
For solving the technical scheme of technical problem
To reach above-mentioned purpose, the invention is provided with the intermediate pulley of load adjustable section in the downstream of multistation sheave portion
Portion.
Specifically, the invention of first aspect is premised on a kind of electric wire feedway, and it is by the electric wire from wirning harness
Feed to the cable processing apparatus in downstream.The electric wire feedway includes electric wire unloading part, multistation sheave portion, intermediate pulley
Portion and intermediate pulley pushing part.The electric wire unloading part is sent out the electric wire from wirning harness with defined speed；It is described
Multistation sheave portion has the first pulley that multiple pulley arrangements form and is supported by and can be moved relative to the first pulley
The second pulley that dynamic multiple pulley arrangements form, the electric wire from said wires unloading part be wound on the first pulley and this second
On pulley；The intermediate pulley portion there is at least one first intermediate pulley and be supported by and can be relative to this among first
At least one second intermediate pulley of pulley movement, the electric wire sent out from above-mentioned multistation sheave portion are wound on first intermediate pulley
In second intermediate pulley, the intermediate pulley portion gives electric wire to said wires processing unit；The intermediate pulley promotes
Portion towards allowing direction of above-mentioned second intermediate pulley away from above-mentioned first intermediate pulley to push to state the second intermediate pulley adjusting plus
Load in said wires.
According to above-mentioned constituted mode, when cable processing apparatus starts to measure length, only the second intermediate pulley is swimmingly
Rise and, and the time that the electric wire that can obtain multistation sheave portion side accelerates.Rise along with the second intermediate pulley, multistation
The tension force of the electric wire of sheave portion side is gradually increasing, therefore is prevented second pulley sharp to rise and come, and remains by multiple electric wires
Bear the state of the weight of second pulley.If for example, the height rise of second pulley, intermediate pulley pushing part just increases it and pushed away
Power, at the time of thus rising to adjust second pulley.
The invention of second aspect is such, on the basis of the invention of first aspect, above-mentioned intermediate pulley pushing part structure
Turn into：It is stepless or by stages regulation be added in load in said wires.
According to above-mentioned constituted mode, by it is stepless or by stages regulation be added in the load in said wires, frontier defense stops the
Two pulleys, which sharp rise, to be come, and electric wire is swimmingly sent out in side.
The invention of the third aspect is such, and on the basis of the invention of first or second aspect, above-mentioned intermediate pulley pushes away
Dynamic portion is made up of pneumatic cylinder；The electric wire feedway also has a control unit, and the control unit is according to from being located at above-mentioned intermediate pulley
The positional information of relevant second intermediate pulley of the sensor in portion, control the flexible of above-mentioned pneumatic cylinder.
According to above-mentioned constituted mode, control unit reliably holds the position of the second intermediate pulley, pneumatic cylinder is carried out optimal
Control, thus frontier defense stop second pulley drastically rise come, electric wire is swimmingly sent out in side.
The invention of fourth aspect is such, sliding among above-mentioned second on the basis of the invention of first or second aspect
Wheel is supported by and can rotated around swingable swing arm, and above-mentioned intermediate pulley pushing part is connected to above-mentioned swing arm by one end
On elastomeric element form.
According to above-mentioned constituted mode, swing arm is swung up and down in its hunting range, and this makes it possible to infinitely adjust
The tension force being added on electric wire.So, will frontier defense stop second pulley sharp rise come, electric wire is swimmingly sent out in side
Come.
The invention of 5th aspect is related to a kind of control method of electric wire feedway, and it feeds to the electric wire from wirning harness
The cable processing apparatus in downstream.In the control method of the electric wire feedway, prepare multistation sheave portion, intermediate pulley portion
And pneumatic cylinder.Wherein, the multistation sheave portion has the first pulley that multiple pulley arrangements form and is supported by and energy
The second pulley that enough multiple pulley arrangements relative to the movement of the plurality of first pulley form, the electric wire from electric wire unloading part around
In the first pulley and the second pulley.The intermediate pulley portion have at least one first intermediate pulley and be supported by and
At least one second intermediate pulley that can be moved relative to first intermediate pulley, the electricity sent out from above-mentioned multistation sheave portion
Line is wound in the intermediate pulley portion, and the intermediate pulley portion gives electric wire to said wires processing unit.The pneumatic cylinder towards
Allow direction of second intermediate pulley away from above-mentioned first intermediate pulley to push away second intermediate pulley and be added in said wires to adjust
On load.Changed according to the length of the electric wire of said wires processing unit measurement, come to be arranged among above-mentioned and slide
The sensor of wheel portion and the positional information related to the second intermediate pulley, control the flexible of above-mentioned pneumatic cylinder.
According to above-mentioned constituted mode, by adjusting the active force of pneumatic cylinder according to the positional information of the second intermediate pulley, come
At the time of adjusting second pulley rising.When cable processing apparatus starts to measure the length of electric wire, only the second intermediate pulley is suitable
Freely rise and, to obtain the time of the electric wire of multistation sheave portion side acceleration.Rise along with the second intermediate pulley, multistation
The tension force of the electric wire of sheave portion side is gradually increasing, therefore is prevented second pulley sharp to rise and come, and remains by multiple electric wires
Bear the state of the weight of second pulley.
Invention effect
According to the present invention, as described above, it is possible to prevent that, when starting to measure the length of electric wire, the second pulley of active side is anxious
Rise and acutely, to reduce the load being added on electric wire.
Brief description of the drawings
Fig. 1 is the front view for showing the electric wire feedway involved by the first embodiment of the present invention.
Fig. 2 is the rearview for showing multistation sheave portion and intermediate pulley portion.
Fig. 3 is the side view for showing multistation sheave portion.
Fig. 4 is the side view for showing intermediate pulley portion.
Fig. 5 is to show the flow chart to the control sequence of pneumatic cylinder.
Fig. 6 is the flow chart for showing the control sequence to electric wire unloading part.
Epimere in Fig. 7 is the curve for the electric wire hodograph for showing electric wire feedway, and stage casing is to show multistation pulley
The curve of the pulley displacement diagram in portion and intermediate pulley portion, hypomere are the curves for showing wire tension variation diagram.
Fig. 8 is the rearview for showing multistation sheave portion and intermediate pulley portion involved by second embodiment.
Fig. 9 is the flow chart for showing the control sequence to pneumatic cylinder involved by second embodiment.
Figure 10 is the front view for showing the electric wire feedway involved by the 3rd embodiment.
Figure 11 is the flow chart for showing the control sequence to intermediate pulley involved by the 3rd embodiment.
Embodiment
Below, embodiments of the present invention are explained referring to the drawings.
(first embodiment)
Fig. 1 and Fig. 2 shows the electric wire feedway 1 of the first embodiment of the present invention, the effect of the electric wire feedway 1
It is the cable processing apparatus 60 that the electric wire 51 from wirning harness 50 is fed to downstream.Electric wire feedway 1 is included with defined
The electric wire unloading part 2 that speed sends out the electric wire 51 from wirning harness 50.Electric wire unloading part 2 is for example including electro-motor, energy
The enough submitting speed at a high speed to electric wire 51 between low speed the two speed switches over.Leading block 3 is by electric wire unloading part 2
Upstream side bearing, can rotate.
Also showed that in Fig. 3, the downstream of electric wire unloading part 2 is provided with multistation sheave portion 4.Thicker arrow in Fig. 3
Represent the direction of advance of electric wire 51.Multistation sheave portion 4 has fixed side roller 5 and movable side roller 6.Wherein, the affixed side
Pulley 5 is formed by multiple pulley arrangements, and is used as first pulley；The movable side roller 6 can be relative to this by being supported by
Multiple pulley arrangements that fixed side roller 5 moves form, and are used as second pulley.The electric wire 51 sent out from electric wire unloading part 2
It is wound on fixed side roller 5 and movable side roller 6.Specifically, the fixation side roller 5 is by multistation fixing axle 5a cantilever branch
Hold and can be rotated around multistation fixing axle 5a, the multistation is arranged on the upside of support 7 with fixing axle 5a.The opposing party
Face, the movable side roller 6 is by multistation movable axis 6a cantilever supports and can be rotated around multistation movable axis 6a, and this is more
Station is arranged on multistation with direct moving guide rail 8 and can be along the direct moving guide rail of multistation about 8 with movable axis 6a
Sliding, the multistation are arranged on support 7 with direct moving guide rail 8.Here, stop as shown in figure 1, setting movable side roller 6 from lower
The distance of point is height H2.In present embodiment, movable side roller 6 does not push away by pneumatic cylinder or spring etc., and by conducting oneself with dignity downward
It is mobile.As shown in Fig. 2 at upper-lower position of the close multistation with direct moving guide rail 8 of support 7, multiplexing is respectively arranged with
Use top dead centre detection sensor 20 and multistation lower dead center detection sensor 21 in position.
Also showed that in Fig. 4, the downstream of support 7 is provided with intermediate pulley portion 10.For example, intermediate pulley portion 10 has admittedly
Determine side intermediate pulley 11 and active side intermediate pulley 12.Wherein, the affixed side intermediate pulley 11 is arranged by three the first intermediate pulleys
Row form, and the active side intermediate pulley 12 is supported by and can moved relative to these affixed side intermediate pulleys 11, for example, should
Active side intermediate pulley 12 is formed by two the second intermediate pulley arrangements.The electric wire 51 sent out from multistation sheave portion 4 is wound on
In these affixed side intermediate pulleys 11 and active side intermediate pulley 12, given from affixed side intermediate pulley 11 by electric wire 51 at electric wire
Manage device 60.For example, affixed side intermediate pulley 11 can use with fixing axle 11a cantilever supports and among this fixing axle by centre
11a is rotated, and is fixed on the middle position up and down of support 7 among this with fixing axle 11a.Active side intermediate pulley 12 is used by centre
Movable axis 12a cantilever supports and it can be rotated around centre movable axis 12a, the centre is with movable axis 12a by centre with direct
Moving guide rail 13 carries and can slid along the centre with direct moving guide rail about 13, the direct moving guide rail in the centre
13 are arranged on the downside of support 7.The piston rod 14a for being used as the pneumatic cylinder 14 of intermediate pulley pushing part is attached at centre movable axis
On 12a.As shown in Fig. 2 suitably low-pressure air, middle pressure air and pressure-air can be fed to from compressor (not shown)
Pneumatic cylinder 14.Pneumatic cylinder 14 pushes away the work towards allowing direction (lower section) of the active side intermediate pulley 12 away from affixed side intermediate pulley 11
Dynamic side intermediate pulley 12, and the load being added on the electric wire 51 can be adjusted.Here, as shown in figure 1, setting active side intermediate pulley
12 from being height H1 with a distance from lower dead center.As shown in Fig. 2 in support 7 close to the middle upper-lower position with direct moving guide rail 8
Place, is respectively arranged with centre top dead centre detection sensor 22 and centre lower dead center detection sensor 23.Used between in these
Top dead centre detection sensor 22 and the middle middle position up and down for using lower dead center detection sensor 23, it is suitable according to from top to bottom
Sequence is disposed with pressure-air confession/stop sensor 24 and middle pressure air confession/stop sensor 25.
Details are aftermentioned, and the control unit 26 of control electric wire feedway 1 and cable processing apparatus 60 is configured to：Using coming from
Top dead centre detection sensor is used in multistation top dead centre detection sensor 20, multistation lower dead center detection sensor 21, centre
22nd, it is middle to be sensed with lower dead center detection sensor 23, pressure-air confession/stop sensor 24 and middle pressure air confession/stop sensor
The relevant movable side roller 6 of device 25 and the positional information of active side intermediate pulley 12, suitably control the speed of electric wire unloading part 2
With stretching for pneumatic cylinder 14.Wherein, the sensor 20,21 is arranged in multistation sheave portion 4；The sensor 22,23 is set
Put in intermediate pulley portion 10.
Next, reference picture 2, Fig. 5~Fig. 7 illustrate the working condition of the electric wire feedway 1 involved by present embodiment.
First, start to produce in step S01.
Primary condition is set in step S02.Specifically, supply low-pressure air, middle pressure air, pressure-air are stopped,
Detected with top dead centre detection sensor 22 centre.It should be noted that the control situation to electric wire unloading part 2 is aftermentioned.
Next, in step S03, cable processing apparatus 60 starts to measure the length of electric wire, with speed V1 by electric wire 51
Win over.Then, as shown in the H1 in Fig. 7 stage casing, active side intermediate pulley 12 is pulled, and middle detected with lower dead center senses
Device 23 is switched to without output state from there is output state.
In step S04, judge it is middle with lower dead center detection sensor 23 whether from there is output state to be switched to nothing
Output state.After normally switching, into step S07；Do not switch and in the case of still having remain output, in step
In S05, stop supply low-pressure air, in step S06, terminate production.
In step S07, low-pressure air is supplied by control unit 26, low-pressure air is fed into pneumatic cylinder 14.Such as Fig. 7 hypomere
Shown, pneumatic cylinder 14 receives low-pressure air and releases piston rod 14a by corresponding low load, therefrom by piston rod
14a pushes back active side intermediate pulley 12.Like this, when starting to measure the length of electric wire, only active side intermediate pulley 12
Swimmingly rise, to strive for obtaining the time untill the electric wire 51 of the side of multistation sheave portion 4 accelerates.Along with active side
Intermediate pulley 12 rises, and as shown in Fig. 7 epimere, the speed V2 of the electric wire 51 pulled out from multistation sheave portion 4 is gradually increasing,
After the stipulated time, the feed speed of the electric wire 51 required for reaching.Draw the tension force T companions of the electric wire 51 in multistation sheave portion 4
It is gradually increasing with the rising of active side intermediate pulley 12.Therefore, movable side roller 6 is also gradually increasing, and prevents the activity
Side roller 6, which sharp rises, to be come, and the weight of movable side roller 6 is born by a plurality of electric wire 51.
If further won over electric wire 51, active side intermediate pulley 12 will rise, in step S08, in
Pressure air confession/stop sensor 25 detects whether active side intermediate pulley 12 moves.When detecting that active side intermediate pulley 12 moved
When dynamic, into step S09；When being not detected by the movement of active side intermediate pulley 12, return to step S04.
That air confession/stop sensor 25 is pressed in step S09, in judgement passes through direction.When active side intermediate pulley 12 from
Under up by when, into step S10, press air in supply, stop supply low-pressure air, middle pressure air is fed into pneumatic cylinder
14, as shown in Fig. 7 hypomere, the tension force T of electric wire 51 rises.Now, as shown in Fig. 7 epimere, because from multistation sheave portion 4
The speed V2 of the electric wire 51 pulled out is also very high, so the tension force T of electric wire 51 will not steeply rise.Therefore, electric wire processing dress
The power for putting 60 weight that can utilize a plurality of support movable side roller 6 of electric wire 51 swimmingly pulls out electric wire 51.Afterwards, enter
Step S12.
On the other hand, if from top to bottom by, active side intermediate pulley 12 need not be pushed back with larger power,
Therefore enter step S11, stop pressing air in supply, it is constant to continue supply low-pressure air.So, low-pressure air is just fed to
Pneumatic cylinder 14, return to step S08.
If further won over electric wire 51, active side intermediate pulley 12 will be further up, in step S12
In, detect whether active side intermediate pulley 12 moves by pressure-air confession/stop sensor 24.When detecting active side intermediate pulley
12 when having moved, into step S13；When being not detected by the movement of active side intermediate pulley 12, return to step S09.
In step s 13, judge active side intermediate pulley 12 passes through direction.When active side intermediate pulley 12 from the bottom up
By when, into step S14, supply pressure-air, pressure-air fed into pneumatic cylinder 14, active side intermediate pulley 12 is pushed back
The power come is further up.Now, as shown in Fig. 7 epimere, the speed V1 of the electric wire 51 of cable processing apparatus 60 from maximum by
Gradually decline.Afterwards, the height H1 of active side intermediate pulley 12 nearly reaches maximum.The electric wire pulled out from multistation sheave portion 4
51 speed V2 little by little increases.The tension force T of electric wire 51 starts to reach maximum by stages when therefrom pressing.Like this, electric wire 51
Tension force T divide three phases to rise, once will not sharp rise, therefore cable processing apparatus 60 can be utilized by a plurality of electric wire 51
The power of the weight of support movable side roller 6 swimmingly pulls out electric wire 51.As shown in fig. 7, soon afterwards, the speed of electric wire 51
V2 reaches maximum, then begins to decline.The height H1 of active side intermediate pulley 12 is gradually reduced.
Next, into step S15, judge whether centre top dead centre detection sensor 22 has output.There is output
In the case of, it is exactly that active side intermediate pulley 12 rises excessively, therefore control unit can allow the emergent stopping of cable processing apparatus 60.Without defeated
In the case of going out, return to step S13.
On the other hand, when in step s 13, judge active side intermediate pulley 12 from top to bottom by pressure-air confession/
During stop sensor 24, into step S17, to judge active side intermediate pulley 12 whether by middle pressure air confession/stop sensor 25.
In the case where judging active side intermediate pulley 12 from top to bottom by middle pressure air confession/stop sensor 25, it is not necessary to compared with
Big power pushes back active side intermediate pulley 12, therefore and is initially supplied low into step S18, stopping supply pressure-air
Press air, return to step S07.So, decline when tension force T also can be towards low pressure.Now, again in cable processing apparatus 60
The length of duplicate measurements electric wire.
Next, for ease of understanding, in addition, being explained to the control flow of electric wire unloading part 2.
As shown in Figure 6 and Figure 7, first, start to produce in the step s 21.
In step S22, primary condition is set.Specifically, if centre lower dead center detection sensor 23 has output, if
Multistation lower dead center detection sensor 21 has output.Electric wire unloading part 2 is in halted state.
Next, in step S23, cable processing apparatus 60 starts to measure the length of electric wire, with speed V1 by electric wire 51
Win over.Then, as shown in the H1 in Fig. 7 stage casing, active side intermediate pulley 12 is pulled, and middle detected with lower dead center senses
Device 23 is switched to without output state from there is output state.
In step s 24, judge it is middle with lower dead center detection sensor 23 whether from there is output state to be switched to without defeated
Do well.After normally switching, into step S27；Without a handover, electric wire unloading part 2 is allowed to stop in step s 25
Only transportion wire, in step S26, terminate production.
In step s 27, judge whether multistation lower dead center detection sensor 21 has output.There is the situation of output
Under, return to step S24；In the case of no output, into step S28.
In step S28, electric wire unloading part 2 is started working, and speed V3 is reached high speed V1.
Next, in step S29, judge whether multistation top dead centre detection sensor 20 has output.If defeated
Go out, it is meant that rise excessively, therefore enter S30, send the signal stopped by mistake, cable processing apparatus 60 just promptly stops
Only.If without output, into step S31.
In step S31, judge whether multistation lower dead center detection sensor 21 has output again.Undetected
In the case of, return to step S28；In case that it was detected, movable side roller 6 can return to lower dead center, therefore enter step S32.
In step s 32, electric wire unloading part 2 is switched to lower-speed state and return to step S24.
Therefore, the electric wire feedway 1 according to involved by present embodiment, when starting to measure the length of electric wire 51, energy
Enough prevent movable side roller 6 from sharp rising to be added in the load on electric wire 51 with reduction.
(second embodiment)
Fig. 8 and Fig. 9 shows second embodiment of the present invention, adjust in two stages intermediate pulley portion 10 load this
Point is different from above-mentioned first embodiment.It should be noted that in following embodiment, represented with same symbol and Fig. 1
~Fig. 7 identicals part, detailed description will be omitted.
In present embodiment, as shown in figure 8, being detected and being passed with top dead centre detection sensor 22 and middle lower dead center in centre
The middle position up and down of sensor 23, pressure-air mood confession/stop sensor 24 is provided only with, is not provided with middle pressure air confession/stop passing
Sensor 25.Only low-pressure air and pressure-air suitably can be fed into pneumatic cylinder 14 from compressor (not shown).
Next, only illustrate the difference of the working condition of the electric wire feedway 1 involved by present embodiment.
That is, in the present embodiment, only carry out the regulation in two stages, thus in first embodiment with centre
The related flow of air eliminates.Specifically, as shown in figure 9, eliminating the flow represented by step S08~S11.In step
In S12, in the case of not by pressure-air confession/stop sensor 24, as long as return to step S04.As long as in step S14
It is middle to stop supply low-pressure air, low-pressure air is supplied in step S17.
As Fig. 6 in first embodiment, the tension force T of electric wire 51 is not such as Fig. 7 for control to electric wire unloading part 2
Divide three phases to rise shown in hypomere, but rise in two stages.
Therefore, compared with above-mentioned first embodiment, the electric wire feedway 1 involved by present embodiment is simple in construction,
But when measuring the length of electric wire 51, the electric wire feedway 1 can prevent movable side roller 6 from sharp lifting to reduce
The load being added on electric wire 51.
(the 3rd embodiment)
Figure 10 and Figure 11 shows the electric wire feedway 101 involved by third embodiment of the present invention.Particularly, it is middle
It is different from above-mentioned first embodiment and second embodiment that pulley pushing part by elastomeric element forms this point.
That is, in the respective embodiments described above, intermediate pulley pushing part is made up of pneumatic cylinder 14.But in this embodiment party
In formula, intermediate pulley pushing part is made up of the pulling force helical spring 114 for being used as elastomeric element.
As the respective embodiments described above, affixed side intermediate pulley 11 is fixed on support 7.The quilt of active side intermediate pulley 12
Support 7 carries and can rotated around the top of swing arm 113, and the swing arm 113 is supported by swing around support 7.On
The one end and the middle part of the swing arm 113 for stating pulling force helical spring 114 are connected, above-mentioned pulling force helical spring 114 it is another
One end and the bottom of support 7 are connected.
The swing model of swing arm 113 is limited by the lower dead center stop 115 and top dead centre stop 116 that are arranged on support 7
Enclose.It is engaged with lower dead center stop 115, is provided with centre lower dead center detection sensor 123；With top dead centre stop 116
It is engaged, is provided with centre top dead centre detection sensor 122.
By forming above-mentioned construction, in the present embodiment, thrust downward will be with active side intermediate pulley
12 rise and strengthen.
Next, it is how to control active side intermediate pulley 12 to simply illustrate.First, as shown in figure 11, in step
In S101, start to produce.
In step s 102, primary condition is set.Specifically, if centre lower dead center detection sensor 123 has output.
It should be noted that the control situation to electric wire unloading part 2 is as the respective embodiments described above.
Next, in step s 103, the length of electric wire is measured by cable processing apparatus 60, electric wire 51 is drawn with speed V1
Come over.Then, as shown in the double dot dash line in Figure 10, the side of active side intermediate pulley 12 swings and pulled towards top, in
Between with lower dead center detection sensor 123 from there is output state to be switched to without output state.
In step S04, judge it is middle with lower dead center detection sensor 23 whether from there is output state to be switched to nothing
Output state.After normally switching, into step S106；Do not switch and in the case of remaining in that output, in step
In rapid S105, terminate production.
On the other hand, when in step s 106, when detecting swing arm 113 by centre top dead centre detection sensor 122,
Mean that active side intermediate pulley 12 rises the signal for excessively, therefore in step s 107, sending and stopping by mistake.
Like this, swung up and down by swing arm 113 in its hunting range, it becomes possible to which infinitely regulation is added in electric wire 51
On tension force T.
It should be noted that elastomeric element not only can be made with pulling force helical spring 114, can also be with by torsion spiral bullet
Spring, rubber etc. make elastomeric element.
(other embodiment)
In the present invention, the respective embodiments described above can also use following constituted mode.
That is, there is no particular limitation for the number of affixed side intermediate pulley 11 and active side intermediate pulley 12.And
The sheave portion set as intermediate pulley portion 10 can also be chased after in downstream.
In above-mentioned embodiment, among fixed side roller 5, movable side roller 6, affixed side intermediate pulley 11 and active side
Pulley 12 uses cantilever support, but they can also use two supports.
In the respective embodiments described above, intermediate pulley pushing part is formed by pneumatic cylinder 14, it is also possible to electricity consumption air conditioner
Stepless regulation is carried out to the pressure of air with electric signal.If using this method, hardly changing the respective embodiments described above
In the case of, it becomes possible to the constituted mode of realization device.
In the respective embodiments described above, make first pulley with fixed side roller 5, but multistation with fixing axle 5a not necessarily
Fix, there can be some movements along the vertical direction.Equally, in the respective embodiments described above, with affixed side intermediate pulley 11
Make the first intermediate pulley, but centre fixing axle 11a will not necessarily be fixed, and there can be some movements along the vertical direction.
It should be noted that above preferred embodiment is only to illustrate the essential example of the present invention, not
The intention of the limitation present invention, its application or purposes.
Description of reference numerals
1 electric wire feedway
2 electric wire unloading parts
3 leading blocks
4 multistation sheave portions
5 fix side roller (first pulley)
5a multistation fixing axles
6 movable side rollers (second pulley)
6a multistation movable axis
7 supports
The direct moving guide rail of 8 multistation
10 intermediate pulley portions
11 affixed side intermediate pulleys (the first intermediate pulley)
Fixing axle is used among 11a
12 active side intermediate pulleys (the second intermediate pulley)
Movable axis is used among 12a
With direct moving guide rail among 13
14 pneumatic cylinders (intermediate pulley pushing part)
14a piston rods
20 multistation top dead centre detection sensor
21 multistation lower dead center detection sensor
Top dead centre detection sensor is used among 22
Lower dead center detection sensor is used among 23
24 pressure-air confessions/stop sensor
Air confession/stop sensor is pressed in 25
26 control units
50 wirning harnesses
51 electric wires
60 cable processing apparatus
101 electric wire feedways
113 swing arms
114 pulling force helical springs (intermediate pulley pushing part, elastomeric element)
115 lower dead center stops
116 top dead centre stops
Top dead centre detection sensor is used among 122
Lower dead center detection sensor is used among 123
Claims (5)
1. a kind of electric wire feedway, it feeds to the electric wire from wirning harness the cable processing apparatus in downstream, and its feature exists
In,
The electric wire feedway includes electric wire unloading part, multistation sheave portion, intermediate pulley portion and intermediate pulley pushing part,
The electric wire unloading part is sent out the electric wire from wirning harness with defined speed,
The multistation sheave portion there is the first pulley that multiple pulley arrangements form and be supported by and can relative to this
The second pulley that multiple pulley arrangements of one pulley movement form, the electric wire from the electric wire unloading part are wound on the first pulley
In the second pulley,
The intermediate pulley portion has at least one first intermediate pulley and is supported by and can be slided relative to first centre
Take turns mobile at least one second intermediate pulley, the electric wire sent out from the multistation sheave portion be wound on first intermediate pulley and
In second intermediate pulley, the intermediate pulley portion gives electric wire to the cable processing apparatus,
The intermediate pulley pushing part is described towards allowing direction of second intermediate pulley away from first intermediate pulley to push away
Second intermediate pulley adjusts the load being added on the electric wire.
2. electric wire feedway according to claim 1, it is characterised in that
The intermediate pulley pushing part is configured to：It is stepless or by stages regulation be added in load on the electric wire.
3. electric wire feedway according to claim 1 or 2, it is characterised in that
The intermediate pulley pushing part is made up of pneumatic cylinder；
The electric wire feedway also has a control unit, the control unit according to from be located at the intermediate pulley portion it is sensor,
Positional information about the second intermediate pulley, control the flexible of the pneumatic cylinder.
4. electric wire feedway according to claim 1 or 2, it is characterised in that
Second intermediate pulley is supported by and can rotated around swingable swing arm,
The elastomeric element that the intermediate pulley pushing part is connected on the swing arm by one end is formed.
5. a kind of control method of electric wire feedway, the electric wire from wirning harness is fed to the electric wire in downstream and handles dress by it
Put, it is characterised in that
In the control method of the electric wire feedway,
Prepare multistation sheave portion, intermediate pulley portion and pneumatic cylinder, wherein, there are the multistation sheave portion multiple pulleys to arrange
Arrange the first pulley formed and be supported by and can be formed relative to multiple pulley arrangements that the first pulley moves second
Pulley, the electric wire from electric wire unloading part are wound in the first pulley and the second pulley；The intermediate pulley portion has at least
One the first intermediate pulley and at least one second centre that is supported by and can be moved relative to first intermediate pulley are sliding
Wheel, the electric wire sent out from the multistation sheave portion are wound in first intermediate pulley and second intermediate pulley, the centre
Sheave portion gives electric wire to the cable processing apparatus, and the pneumatic cylinder is towards allowing second intermediate pulley away from described first
Between the direction of pulley push away second intermediate pulley to adjust the load being added on the electric wire；
Changed according to the wire length that the cable processing apparatus is measured, come from and be arranged on the intermediate pulley portion
Sensor and the positional information related to the second intermediate pulley, control the flexible of the pneumatic cylinder.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2015155671A JP6453183B2 (en) | 2015-08-06 | 2015-08-06 | Electric wire supply device and control method thereof |
| JP2015-155671 | 2015-08-06 | ||
| PCT/JP2016/002998 WO2017022168A1 (en) | 2015-08-06 | 2016-06-21 | Electric wire feeding device and control method therefor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107430911A true CN107430911A (en) | 2017-12-01 |
| CN107430911B CN107430911B (en) | 2019-03-19 |
Family
ID=57942675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201680015504.8A Active CN107430911B (en) | 2015-08-06 | 2016-06-21 | Electric wire feedway and its control method |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JP6453183B2 (en) |
| CN (1) | CN107430911B (en) |
| MX (1) | MX2017012509A (en) |
| PH (1) | PH12017501584B1 (en) |
| WO (1) | WO2017022168A1 (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4836300A (en) * | 1986-10-23 | 1989-06-06 | Parco Mast And Substructures, Inc. | Method of performing drilling operations from a derrick |
| JP2007115423A (en) * | 2005-10-18 | 2007-05-10 | Sumitomo Wiring Syst Ltd | Electric wire supply device |
| CN201498959U (en) * | 2009-07-24 | 2010-06-02 | 上海长顺电梯电缆有限公司 | Wire and cable power wire releasing device |
| JP2013184815A (en) * | 2012-03-09 | 2013-09-19 | Sumitomo Metal Mining Co Ltd | Wire carrying device and wire processing device using the same |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08273454A (en) * | 1995-04-03 | 1996-10-18 | Sumitomo Wiring Syst Ltd | Electric wire feeding device |
-
2015
- 2015-08-06 JP JP2015155671A patent/JP6453183B2/en active Active
-
2016
- 2016-06-21 WO PCT/JP2016/002998 patent/WO2017022168A1/en active Application Filing
- 2016-06-21 MX MX2017012509A patent/MX2017012509A/en unknown
- 2016-06-21 CN CN201680015504.8A patent/CN107430911B/en active Active
-
2017
- 2017-09-04 PH PH12017501584A patent/PH12017501584B1/en unknown
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4836300A (en) * | 1986-10-23 | 1989-06-06 | Parco Mast And Substructures, Inc. | Method of performing drilling operations from a derrick |
| JP2007115423A (en) * | 2005-10-18 | 2007-05-10 | Sumitomo Wiring Syst Ltd | Electric wire supply device |
| CN201498959U (en) * | 2009-07-24 | 2010-06-02 | 上海长顺电梯电缆有限公司 | Wire and cable power wire releasing device |
| JP2013184815A (en) * | 2012-03-09 | 2013-09-19 | Sumitomo Metal Mining Co Ltd | Wire carrying device and wire processing device using the same |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2017033888A (en) | 2017-02-09 |
| MX2017012509A (en) | 2018-01-30 |
| CN107430911B (en) | 2019-03-19 |
| PH12017501584A1 (en) | 2018-02-05 |
| PH12017501584B1 (en) | 2018-02-05 |
| WO2017022168A1 (en) | 2017-02-09 |
| JP6453183B2 (en) | 2019-01-16 |
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