CN107314850A - A kind of capacitor induction type thread tension measurement apparatus - Google Patents
A kind of capacitor induction type thread tension measurement apparatus Download PDFInfo
- Publication number
- CN107314850A CN107314850A CN201710586141.XA CN201710586141A CN107314850A CN 107314850 A CN107314850 A CN 107314850A CN 201710586141 A CN201710586141 A CN 201710586141A CN 107314850 A CN107314850 A CN 107314850A
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- China
- Prior art keywords
- guide wheel
- wheel shaft
- rotation
- rotation guide
- fixed
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
- G01L5/04—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring tension in flexible members, e.g. ropes, cables, wires, threads, belts or bands
- G01L5/10—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring tension in flexible members, e.g. ropes, cables, wires, threads, belts or bands using electrical means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H59/00—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators
- B65H59/10—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators by devices acting on running material and not associated with supply or take-up devices
- B65H59/16—Braked elements rotated by material
Abstract
The present invention discloses a kind of capacitor induction type thread tension measurement apparatus, including fixed disk, rotating disk, fixing axle, and fixed disk is connected by fixing axle with rotating disk;The first coaxial annular groove is offered on fixed disk, rotating disk lower surface offers the second coaxial annular groove, fixed pole grillage, rotation pole plate frame are separately installed with first coaxial annular groove and the second coaxial annular groove, fixed pole grillage is connected with fixed polar plate, rotation pole plate frame is connected with rotation pole plate, and fixed polar plate and pole of rotation plate shape are into the pole plate pair with fixed interval (FI);Stator ring is installed, stator ring is connected by linking arm and fixing axle on sliding block, the first rotation guide wheel, the second rotation guide wheel are separately installed with rotating disk.A kind of capacitor induction type thread tension measurement apparatus of the present invention, thread tension is converted to the relative rotation angle of inductance capacitance array, changes the area of inductance capacitance, capacitance change is detected by capacitance measurement circuit, so as to react the size of thread tension.
Description
Technical field
The present invention relates to a kind of capacitor induction type thread tension measurement apparatus.
Background technology
Thread tension measurement is an important step in textile technology, and the real-time measurement to thread tension is related to fabric
Quality and production efficiency.Tension force is converted to electric signal by the method for tonometry using cantilever beam and strain resistor method mostly.
Tonometry is carried out using capacitive sensing method, applied in other field, such as file CN201110376420,
The method of utilization capacitive sensing measuring steel wire rope tension described by CN201110376461.But the tension force that this method is measured
Change with the gap of capacitor plate, therebetween inversely, linearisation difficulty is larger;And small gap change can cause
The larger change of measurement result, is easily influenceed by external vibration, impact, higher to application environmental requirement, is not suitable for silk thread
The measurement of tension force.
The content of the invention
It is an object of the invention to provide a kind of capacitor induction type thread tension measurement apparatus, thread tension is converted into sense
The relative rotation angle of capacitor array is answered, changes the area of inductance capacitance, capacitance change is detected by capacitance measurement circuit, from
And react the size of thread tension.
In order to achieve the above object, the technical scheme is that:
A kind of capacitor induction type thread tension measurement apparatus, including fixed disk, rotating disk, fixing axle, the fixed disk pass through solid
Dead axle is connected with rotating disk;The first coaxial annular groove of more than 1 is offered on the fixed disk, the rotating disk lower surface is opened
Provided with the second coaxial annular groove of more than 1, it is separately installed with the first coaxial annular groove and the second coaxial annular groove solid
Fixed plate frame, rotation pole plate frame, and the fixed pole grillage and the installation of rotation pole plate frame interval, the fixed pole grillage and fixation
Pole plate is connected, and the rotation pole plate frame is connected with rotation pole plate, and the fixed polar plate is with pole of rotation plate shape into fixed interval (FI)
Pole plate pair;The rotating disk upper surface, which is offered, is separately installed with sliding block, spring, institute in arcuate furrow, the arcuate furrow
State spring one end with sliding block to be connected, the spring other end is connected with the arcuate furrow madial wall of rotating disk;Pacify on the sliding block
Equipped with stator ring, the stator ring is connected by linking arm and fixing axle, and the first rotation is separately installed with the rotating disk
Transduction wheel, the second rotation guide wheel.
Described first rotates the angle of line between line and the second rotation guide wheel and fixing axle between guide wheel and fixing axle
For 90 degree.
The arcuate furrow be a quarter annulus, and it is described first rotation guide wheel and second rotation guide wheel guide wheel shaft
Heart line is located on same annulus with arcuate furrow.
It is provided with outside the fixed disk outside shielding case, the rotating disk and screening cover is installed, the shielding case and screening cover
It is connected, arcuate socket is offered on the screening cover.
The fixing axle includes the shaft shoulder, and the shaft shoulder is connected with first step post, the first step post and second step
Post is connected, and the second step post is connected with the 3rd step post, and the 3rd step post is connected with threaded rod, the 3rd step
The first keyway is offered on post;The fixed disk is co-axially mounted with fixing axle, and fixed disk is arranged on first step post;It is described
Second step post is connected with the inner ring of bearing, and the outer ring of the bearing is connected with rotating disk.
Offered on the wall of the fixed disk side and is offered in the first stationary positioned pin hole, the fixed pole grillage lower wall
Two stationary positioned pin holes, the fixed disk passes through the first stationary positioned pin hole, the second stationary positioned pin hole by stationary positioned pin
It is connected afterwards with fixed pole grillage, fixed polar plate is bonded with the fixed pole grillage;First is offered on the wall of the rotating disk side
The second rotational positioning pin hole is offered on rotational positioning pin hole, the rotation pole plate frame upper side wall, the rotating disk passes through rotation
Pilot pin pass through the first rotational positioning pin hole, the second rotational positioning pin hole after with rotation pole plate frame be connected, the rotation pole plate frame
On be bonded with rotation pole plate.
Described linking arm one end offers and offers the second keyway on the first axis hole, the first axis hole madial wall, described
First axis hole is mounted on the 3rd step post, and key, the first axle are provided with second keyway and the first keyway
Locking nut is installed, the locking nut is pushed against with linking arm and installed on the threaded rod above hole;The linking arm other end
Offer the second axis hole.
Stator ring axle is installed, the stator ring axle includes stator ring axle thread bar, described solid on the sliding block
Determine guide wheel shaft threaded rod with stator ring axle hexagon prism to be connected, the stator ring axle hexagon prism and the first stator ring axle optical axis
It is connected, the first stator ring axle optical axis is connected with the second stator ring axle optical axis, on the second stator ring axle optical axis
Offer stator ring axle groove;The stator ring axle thread bar is connected with sliding block, and the first stator ring axle optical axis is worn
It is connected after crossing the second axis hole with linking arm, stator ring, the stator ring is installed on the second stator ring axle optical axis
Stator ring axle jump ring is installed in axle groove.
First rotation guide wheel shaft is installed, the first rotation guide wheel shaft includes the first rotation guide wheel shaft in the rotating disk
Threaded rod, the first rotation guide wheel shaft threaded rod is connected with the first rotation guide wheel shaft hexagon prism, the first rotation guide wheel shaft
Hexagon prism is connected with the first rotation guide wheel shaft optical axis, and the first rotation guide wheel shaft ditch is offered on the first rotation guide wheel shaft optical axis
Groove;The first rotation guide wheel shaft threaded rod is connected with rotating disk, and the first rotation is provided with the first rotation guide wheel shaft optical axis
The first rotation guide wheel shaft jump ring is installed in transduction wheel, the first rotation guide wheel shaft groove.
Second rotation guide wheel shaft is installed, the second rotation guide wheel shaft includes the second rotation guide wheel shaft in the rotating disk
Threaded rod, the second rotation guide wheel shaft threaded rod is connected with the second rotation guide wheel shaft hexagon prism, the second rotation guide wheel shaft
Hexagon prism is connected with the second rotation guide wheel shaft optical axis, and the second rotation guide wheel shaft ditch is offered on the second rotation guide wheel shaft optical axis
Groove;The second rotation guide wheel shaft threaded rod is connected with rotating disk, and the second rotation is provided with the second rotation guide wheel shaft optical axis
The second rotation guide wheel shaft jump ring is installed in transduction wheel, the second rotation guide wheel shaft groove.
The beneficial effects of the invention are as follows:(1)The present invention improves the structure of inductance capacitance using capacitor plate array format, has
Increased induction area is imitated, the sensitivity of measurement is improved;(2)Thread tension is converted to the relative rotation angle of capacitor plate
Degree, changes induction area, it is to avoid nonlinear problem caused by pole plate space change, improves the stability of signal, reduce
The difficulty of signal transacting.
Brief description of the drawings
Fig. 1 is unshielded modular construction schematic diagram of the invention;
Fig. 2 is sectional view of the present invention;
Fig. 3 is fixed axle structure schematic diagram;
Fig. 4 is fixed disk structural representation;
Fig. 5 is inductance capacitance structural representation;
Fig. 6 is rotating disk top surface structure schematic diagram;
Fig. 7 is rotating disk bottom surface structure schematic diagram;
Fig. 8 is stator ring axle construction schematic diagram;
Fig. 9 is the first rotation guide wheel shaft structural representation;
Figure 10 is the second rotation guide wheel shaft structural representation;
Figure 11 linking arm structural representations;
Figure 12 is shielding case structural representation;
Figure 13 is screening cover structural representation;
Figure 14 is capacitance connection schematic diagram;
Figure 15 is coiling initial position schematic diagram;
Figure 16 is position view after rotating disk turns an angle.
Embodiment
Embodiment 1
As shown in Figure 1, Figure 2, shown in Fig. 4, Fig. 5, Fig. 6, Fig. 7, a kind of capacitor induction type thread tension measurement apparatus, including fixed disk 1,
Rotating disk 2, fixing axle 3, the fixed disk 1 are connected by fixing axle 3 with rotating disk 2;Offered on the fixed disk 11 with
On the first coaxial annular groove 11, the lower surface of rotating disk 2 offers the second coaxial annular groove 21 of more than 1, described
Fixed pole grillage 41, rotation pole plate frame 42 are separately installed with one coaxial annular groove 11 and the second coaxial annular groove 21, and it is described
Fixed pole grillage 41 is installed with rotation pole plate frame 42 interval, and the fixed pole grillage 41 is connected with fixed polar plate 43, the rotation
Pole plate frame 42 is connected with rotation pole plate 44, the fixed polar plate 43 and pole plate pair of the rotation formation of pole plate 44 with fixed interval (FI);
The upper surface of rotating disk 2 offers in arcuate furrow 22, the arcuate furrow 22 and is separately installed with sliding block 23, spring 24, institute
State the one end of spring 24 with sliding block 23 to be connected, spring base is installed in the arcuate furrow 22 of the rotating disk 2, the spring 24 is another
End is connected with spring base;Stator ring 4 is installed, the stator ring 4 passes through linking arm 5 and fixing axle 3 on the sliding block 23
It is connected, the first rotation guide wheel 6, second rotation guide wheel 7 is separately installed with the rotating disk 2.Fixed disk 1, rotating disk 2, fixation
Pole plate frame 41 and rotation pole plate frame 42 are made using insulating materials.Fixed polar plate 43, rotation pole plate 44 use copper foil or aluminium foil
Make, and in surface spraying aluminum oxide, make its surface insulation.
Line between line and the second rotation guide wheel 7 and fixing axle 3 between the first rotation guide wheel 6 and fixing axle 3
Angle is 90 degree.
The arcuate furrow 22 is the annulus of a quarter, and the first rotation guide wheel 6 and second rotates leading for guide wheel 7
Axial line is taken turns with arcuate furrow 22 to be located on same annulus.
As shown in Figure 12 and Figure 13, it is provided with outside the fixed disk 1 outside shielding case 91, the rotating disk 2 and screening cover is installed
92, the shielding case 91 is connected with screening cover 92, and arcuate socket 93 is offered on the screening cover 92.The bottom plate of shielding case 91 opens center
Four circular holes are opened around hole, centre bore, it is corresponding with four screwed holes on four circular holes on the shaft shoulder 31 of fixing axle 3 and fixed disk 1.
Shielding case 91 is installed between the shaft shoulder 31 of fixing axle 3 and fixed disk 1, is fixed three by screw.Screening cover 92 includes top plate
And shirt rim, top plate diameter is more than the side wall diameter of shielding case 91, the side wall of shielding case 91 is embedded in the shirt rim of screening cover 92, and closely
Contact.After screening cover 92 is installed, stator ring axle 61 is in edge circular hole, make the first rotation guide wheel shaft 71 and the second guide wheel
Axle 81 is in arcuate socket.Shielding case 91 is made with screening cover 92 using conductor material.
As shown in figure 3, the fixing axle 3 includes opening four circular holes on the shaft shoulder 31, the end face of the shaft shoulder 31;The centre bore of fixed disk 1
It is corresponding with four circular holes on the shaft shoulder 31 of fixing axle 3 that surrounding opens four screwed holes.The shaft shoulder 31 is connected with first step post 32,
The first step post 32 is connected with second step post 33, and the second step post 33 is connected with the 3rd step post 34, and described
Three step posts 34 are connected with threaded rod 35, and the first keyway 36 is offered on the 3rd step post 34;The fixed disk 1 is with fixing
Axle 3 is co-axially mounted, and fixed disk 1 is arranged on first step post 32;The second step post 33 is connected with the inner ring of bearing 37,
The outer ring of the bearing 37 is connected with rotating disk 2.
Offer and opened in the first stationary positioned pin hole 12, the lower wall of fixed pole grillage 41 on the side wall of fixed disk 1
Provided with the second stationary positioned pin hole 13, the fixed disk 1 is solid through the first stationary positioned pin hole 12, second by stationary positioned pin
Determine after positioning pinholes 13 to be connected with fixed pole grillage 41, fixed polar plate 43 is bonded with the fixed pole grillage 41;The rotation
Offered on the side wall of disk 2 and offer the second rotational positioning on first rotational positioning pin hole 25, the rotation upper side wall of pole plate frame 42
Pin hole 26, the rotating disk 2 by rotational positioning pin pass through the first rotational positioning pin hole 25, the second rotational positioning pin hole 26 after with
Rotate pole plate frame 42 to be connected, rotation pole plate 44 is bonded with the rotation pole plate frame 42.
As shown in figure 11, described one end of linking arm 5 is offered opens up on the first axis hole 51, the madial wall of the first axis hole 51
There is the second keyway 52, first axis hole 51 is mounted on the 3rd step post 34, and the key of second keyway 52 and first
It is provided with groove 36 on key 53, the threaded rod 35 of the top of the first axis hole 51 and locking nut 55, the locking nut is installed
55 push against installation with linking arm 5;The other end of linking arm 5 offers the second axis hole 54.
As shown in figure 8, being provided with stator ring axle 61 on the sliding block 23, the stator ring axle 61 includes stator ring
Axle thread bar 62, the stator ring axle thread bar 62 is connected with stator ring axle hexagon prism 63, the stator ring axle hexagonal
Post 63 is connected with the first stator ring axle optical axis 64, the first stator ring axle optical axis 64 and the second stator ring axle optical axis 65
It is connected, stator ring axle groove 66 is offered on the second stator ring axle optical axis 65;The stator ring axle thread bar 62
It is connected with sliding block 23, the first stator ring axle optical axis 64 is connected after passing through the second axis hole 54 with linking arm 5, described second consolidates
Determine stator ring 4 is installed on guide wheel shaft optical axis 65, stator ring axle jump ring 67 be installed in the stator ring axle groove 66,
The setting of stator ring axle jump ring 67 prevents stator ring 4 from coming off.
As shown in figure 9, being provided with the first rotation guide wheel shaft 71 in the rotating disk 2, the first rotation guide wheel shaft 71 is wrapped
Include the first rotation guide wheel shaft threaded rod 72, the first rotation guide wheel shaft threaded rod 72 and the phase of the first rotation guide wheel shaft hexagon prism 73
Even, the first rotation guide wheel shaft hexagon prism 73 is connected with the first rotation guide wheel shaft optical axis 74, the first rotation guide wheel shaft light
The first rotation guide wheel shaft groove 75 is offered on axle 74;The first rotation guide wheel shaft threaded rod 72 is connected with rotating disk 2, described
It is provided with first rotation guide wheel shaft optical axis 74 in first rotation guide wheel 6, the first rotation guide wheel shaft groove 75 and is provided with the
One rotation guide wheel shaft jump ring 76, the setting of the first rotation guide wheel shaft jump ring 76 prevents the first rotation guide wheel 6 from coming off.
As shown in Figure 10, the second rotation guide wheel shaft 81 is installed, the second rotation guide wheel shaft 81 is wrapped in the rotating disk 2
Include the second rotation guide wheel shaft threaded rod 82, the second rotation guide wheel shaft threaded rod 82 and the phase of the second rotation guide wheel shaft hexagon prism 83
Even, the second rotation guide wheel shaft hexagon prism 83 is connected with the second rotation guide wheel shaft optical axis 84, the second rotation guide wheel shaft light
The second rotation guide wheel shaft groove 85 is offered on axle 84;The second rotation guide wheel shaft threaded rod 82 is connected with rotating disk 2, described
It is provided with second rotation guide wheel shaft optical axis 84 in second rotation guide wheel 7, the second rotation guide wheel shaft groove 85 and is provided with the
Two rotation guide wheel shaft jump rings 86, the setting of the second rotation guide wheel shaft jump ring 86 prevents the second rotation guide wheel 7 from coming off.
As shown in Figure 14, Figure 15, Figure 16, a kind of capacitor induction type thread tension measurement apparatus operation principle:Device is completed
After installation, each pole plate on fixed polar plate 43 is joined together to form with wire on a pole of inductance capacitance, rotation pole plate 44
Each pole plate another pole of inductance capacitance is joined together to form with wire.During initial position, fixed polar plate 43 and pole of rotation
The position of plate 44 is identical, and the area of inductance capacitance is maximum, and capacitance is also maximum.During rotation, stator ring axle 61 fixes sliding block 23
Motionless, spring 24 then fixed by one end, and the other end is rotated together with rotating disk 2, so that spring 24 compresses.By silk thread rotating around
Cross stator ring 4, first rotation guide wheel 6, second rotation guide wheel 7, then can to rotary components produce turning moment, and drive its to
The direction that spring 24 compresses is rotated, until reaching balance with the compression stress of spring 24.Thread tension is bigger, and the turning moment of generation is got over
Greatly, then the rotational angle of rotating disk 2 is bigger.Rotating disk 2, which is rotated, drives pole of rotation plate 44 to produce dislocation, makes the face of inductance capacitance
Product reduces, capacitance reduction.Told as before, thread tension is bigger, and the rotational angle of rotating disk 2 is bigger, then the face of inductance capacitance
Product is smaller, and capacitance variation is bigger.Pass through capacitance measurement circuit(CV circuits)Capacitance change is can accurately measure, so as to be converted to
Thread tension size.In addition, in inductance capacitance is enclosed in by shielding case 91 and screening cover 92, reduction external electromagnetic interference is to sensing
The influence of electric capacity.
A kind of capacitor induction type thread tension measurement apparatus of the present embodiment, inductance capacitance array is converted to by thread tension
Relative rotation angle, change inductance capacitance area, by capacitance measurement circuit detect capacitance change, so as to react silk thread
The size of tension force.
Claims (10)
1. a kind of capacitor induction type thread tension measurement apparatus, it is characterised in that:Including fixed disk(1), rotating disk(2), it is fixed
Axle(3), the fixed disk(1)Pass through fixing axle(3)With rotating disk(2)It is connected;The fixed disk(1)On offer more than 1
The first coaxial annular groove(11), the rotating disk(2)Lower surface offers the second coaxial annular groove of more than 1(21), institute
State the first coaxial annular groove(11)With the second coaxial annular groove(21)Inside it is separately installed with fixed pole grillage(41), rotation pole plate frame
(42), and the fixed pole grillage(41)With rotation pole plate frame(42)Interval is installed, the fixed pole grillage(41)With fixed pole
Plate(43)It is connected, the rotation pole plate frame(42)With rotation pole plate(44)It is connected, the fixed polar plate(43)With rotation pole plate
(44)Form the pole plate pair with fixed interval (FI);The rotating disk(2)Upper surface offers arcuate furrow(22), the arc ditch
Groove(22)Inside it is separately installed with sliding block(23), spring(24), the spring(24)One end and sliding block(23)It is connected, the spring
(24)The other end and rotating disk(2)Arcuate furrow(22)Madial wall is connected;The sliding block(23)On stator ring is installed
(4), the stator ring(4)Pass through linking arm(5)With fixing axle(3)It is connected, the rotating disk(2)On be separately installed with first
Rotate guide wheel(6), second rotation guide wheel(7).
2. a kind of capacitor induction type thread tension measurement apparatus according to claim 1, it is characterised in that:First rotation
Transduction wheel(6)And fixing axle(3)Between line and second rotation guide wheel(7)And fixing axle(3)Between the angle of line be 90 degree.
3. a kind of capacitor induction type thread tension measurement apparatus according to claim 2, it is characterised in that:The arc ditch
Groove(22)For the annulus of a quarter, and the first rotation guide wheel(6)With the second rotation guide wheel(7)Guide wheel axial line and arc
Shape groove(22)On same annulus.
4. a kind of capacitor induction type thread tension measurement apparatus according to claim 1, it is characterised in that:The fixed disk
(1)Shielding case is installed outside(91), the rotating disk(2)Screening cover is installed outside(92), the shielding case(91)With screening cover
(92)It is connected, the screening cover(92)On offer arcuate socket(93).
5. a kind of capacitor induction type thread tension measurement apparatus according to claim 1, it is characterised in that:The fixing axle
(3)Including the shaft shoulder(31), the shaft shoulder(31)With first step post(32)It is connected, the first step post(32)With second step
Post(33)It is connected, the second step post(33)With the 3rd step post(34)It is connected, the 3rd step post(34)With threaded rod
(35)It is connected, the 3rd step post(34)On offer the first keyway(36);The fixed disk(1)With fixing axle(3)Coaxially
Install, and fixed disk(1)Installed in first step post(32)On;The second step post(33)With bearing(37)Inner ring phase
Even, the bearing(37)Outer ring and rotating disk(2)It is connected.
6. a kind of capacitor induction type thread tension measurement apparatus according to claim 1, it is characterised in that:The fixed disk
(1)The first stationary positioned pin hole is offered on the wall of side(12), the fixed pole grillage(41)The second fixation is offered in lower wall
Positioning pinholes(13), the fixed disk(1)First stationary positioned pin hole is passed through by stationary positioned pin(12), the second stationary positioned
Pin hole(13)Afterwards with fixed pole grillage(41)It is connected, the fixed pole grillage(41)On be bonded with fixed polar plate(43);The rotation
Rotating disk(2)The first rotational positioning pin hole is offered on the wall of side(25), the rotation pole plate frame(42)Second is offered on upper side wall
Rotational positioning pin hole(26), the rotating disk(2)First rotational positioning pin hole is passed through by rotational positioning pin(25), second rotation
Positioning pinholes(26)Afterwards with rotation pole plate frame(42)It is connected, the rotation pole plate frame(42)On be bonded with rotation pole plate(44).
7. a kind of capacitor induction type thread tension measurement apparatus according to claim 1, it is characterised in that:The linking arm
(5)One end offers the first axis hole(51), first axis hole(51)The second keyway is offered on madial wall(52), described first
Axis hole(51)It is mounted on the 3rd step post(34)On, and second keyway(52)With the first keyway(36)Key is inside installed
(53), first axis hole(51)The threaded rod of top(35)On locking nut is installed(55), the locking nut(55)With
Linking arm(5)Push against and install;The linking arm(5)The other end offers the second axis hole(54).
8. a kind of capacitor induction type thread tension measurement apparatus according to claim 1, it is characterised in that:The sliding block
(23)On stator ring axle is installed(61), the stator ring axle(61)Including stator ring axle thread bar(62), it is described solid
Determine guide wheel shaft threaded rod(62)With stator ring axle hexagon prism(63)It is connected, the stator ring axle hexagon prism(63)It is solid with first
Determine guide wheel shaft optical axis(64)It is connected, the first stator ring axle optical axis(64)With the second stator ring axle optical axis(65)It is connected,
The second stator ring axle optical axis(65)On offer stator ring axle groove(66);The stator ring axle thread bar(62)
With sliding block(23)It is connected, the first stator ring axle optical axis(64)Through the second axis hole(54)Afterwards with linking arm(5)It is connected, institute
State the second stator ring axle optical axis(65)On stator ring is installed(4), the stator ring axle groove(66)Inside it is provided with solid
Determine guide wheel shaft jump ring(67).
9. a kind of capacitor induction type thread tension measurement apparatus according to claim 1, it is characterised in that:The rotating disk
(2)On the first rotation guide wheel shaft is installed(71), the first rotation guide wheel shaft(71)Including the first rotation guide wheel shaft threaded rod
(72), the first rotation guide wheel shaft threaded rod(72)With the first rotation guide wheel shaft hexagon prism(73)It is connected, first rotation
Guide wheel shaft hexagon prism(73)With the first rotation guide wheel shaft optical axis(74)It is connected, the first rotation guide wheel shaft optical axis(74)On open up
There is the first rotation guide wheel shaft groove(75);The first rotation guide wheel shaft threaded rod(72)With rotating disk(2)It is connected, described first
Rotate guide wheel shaft optical axis(74)On the first rotation guide wheel is installed(6), the first rotation guide wheel shaft groove(75)Inside it is provided with
First rotation guide wheel shaft jump ring(76).
10. a kind of capacitor induction type thread tension measurement apparatus according to claim 1, it is characterised in that:The rotation
Disk(2)On the second rotation guide wheel shaft is installed(81), the second rotation guide wheel shaft(81)Including the second rotation guide wheel axle thread
Bar(82), the second rotation guide wheel shaft threaded rod(82)With the second rotation guide wheel shaft hexagon prism(83)It is connected, second rotation
Transduction wheel shaft hexagon prism(83)With the second rotation guide wheel shaft optical axis(84)It is connected, the second rotation guide wheel shaft optical axis(84)On open
Provided with the second rotation guide wheel shaft groove(85);The second rotation guide wheel shaft threaded rod(82)With rotating disk(2)It is connected, described the
Two rotation guide wheel shaft optical axises(84)On the second rotation guide wheel is installed(7), the second rotation guide wheel shaft groove(85)It is interior to install
There is the second rotation guide wheel shaft jump ring(86).
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CN201710586141.XA CN107314850B (en) | 2017-07-18 | 2017-07-18 | Capacitive induction type silk thread tension measuring device |
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CN201710586141.XA CN107314850B (en) | 2017-07-18 | 2017-07-18 | Capacitive induction type silk thread tension measuring device |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109238540A (en) * | 2018-09-20 | 2019-01-18 | 哈尔滨工业大学 | A kind of integrated device for measuring force of fixed pulley |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0207174A1 (en) * | 1985-05-31 | 1987-01-07 | Ppg Industries, Inc. | Tension measuring device and method for flexible linear material |
CN1044853A (en) * | 1990-02-19 | 1990-08-22 | 许建平 | Capacitance type angular-displacement sensor for detecting directional inclination |
US5144988A (en) * | 1990-05-28 | 1992-09-08 | Roj Electrotex S.P.A. | Weft feeder with instrument for measuring yarn tension |
JPH1019701A (en) * | 1996-07-04 | 1998-01-23 | Murata Mfg Co Ltd | Sensor for detecting string tension |
CN101290254A (en) * | 2007-04-18 | 2008-10-22 | 新田株式会社 | Tension measuring apparatus |
US20120163651A1 (en) * | 2008-02-21 | 2012-06-28 | Fan Zhang | Inner Magnetic Transducer with Multiple Magnetic Gaps and Multiple Coils and Preparation Method Thereof |
CN104976975A (en) * | 2015-07-28 | 2015-10-14 | 安徽工程大学 | Monitoring device for traction force of cable length counter |
CN105784244A (en) * | 2016-05-06 | 2016-07-20 | 浙江工业职业技术学院 | Electromagnetic induction type yarn tension measurement device |
CN206920063U (en) * | 2017-07-18 | 2018-01-23 | 浙江工业职业技术学院 | A kind of capacitive sensing thread tension measuring apparatus |
-
2017
- 2017-07-18 CN CN201710586141.XA patent/CN107314850B/en active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0207174A1 (en) * | 1985-05-31 | 1987-01-07 | Ppg Industries, Inc. | Tension measuring device and method for flexible linear material |
CN1044853A (en) * | 1990-02-19 | 1990-08-22 | 许建平 | Capacitance type angular-displacement sensor for detecting directional inclination |
US5144988A (en) * | 1990-05-28 | 1992-09-08 | Roj Electrotex S.P.A. | Weft feeder with instrument for measuring yarn tension |
JPH1019701A (en) * | 1996-07-04 | 1998-01-23 | Murata Mfg Co Ltd | Sensor for detecting string tension |
CN101290254A (en) * | 2007-04-18 | 2008-10-22 | 新田株式会社 | Tension measuring apparatus |
US20120163651A1 (en) * | 2008-02-21 | 2012-06-28 | Fan Zhang | Inner Magnetic Transducer with Multiple Magnetic Gaps and Multiple Coils and Preparation Method Thereof |
CN104976975A (en) * | 2015-07-28 | 2015-10-14 | 安徽工程大学 | Monitoring device for traction force of cable length counter |
CN105784244A (en) * | 2016-05-06 | 2016-07-20 | 浙江工业职业技术学院 | Electromagnetic induction type yarn tension measurement device |
CN206920063U (en) * | 2017-07-18 | 2018-01-23 | 浙江工业职业技术学院 | A kind of capacitive sensing thread tension measuring apparatus |
Non-Patent Citations (1)
Title |
---|
窦琴 等: "基于霍尔传感器的面线张力检测控制方法" * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109238540A (en) * | 2018-09-20 | 2019-01-18 | 哈尔滨工业大学 | A kind of integrated device for measuring force of fixed pulley |
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