CN101654820B - Apparatus used on a spinning room preparation machine having a drafting mechanism for drafting strand fibre materials, - Google Patents
Apparatus used on a spinning room preparation machine having a drafting mechanism for drafting strand fibre materials, Download PDFInfo
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- CN101654820B CN101654820B CN200910165188.4A CN200910165188A CN101654820B CN 101654820 B CN101654820 B CN 101654820B CN 200910165188 A CN200910165188 A CN 200910165188A CN 101654820 B CN101654820 B CN 101654820B
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- range sensor
- ribbon
- spinning room
- preparation machine
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- 238000002360 preparation method Methods 0.000 title claims abstract description 51
- 238000009987 spinning Methods 0.000 title claims abstract description 50
- 239000000835 fiber Substances 0.000 title claims abstract description 34
- 239000000463 material Substances 0.000 title claims abstract description 4
- 230000007246 mechanism Effects 0.000 title abstract description 3
- 238000009960 carding Methods 0.000 claims abstract description 10
- 230000006698 induction Effects 0.000 claims description 22
- 238000006073 displacement reaction Methods 0.000 claims description 13
- 230000003287 optical effect Effects 0.000 claims description 10
- 238000005259 measurement Methods 0.000 claims description 9
- 230000033228 biological regulation Effects 0.000 claims description 6
- 230000001276 controlling effect Effects 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims description 5
- 238000004891 communication Methods 0.000 claims description 3
- 239000002657 fibrous material Substances 0.000 claims description 3
- 210000000689 upper leg Anatomy 0.000 claims description 3
- 238000013459 approach Methods 0.000 claims description 2
- 238000003825 pressing Methods 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 claims 3
- 239000004744 fabric Substances 0.000 claims 2
- 238000004804 winding Methods 0.000 claims 2
- 229920000742 Cotton Polymers 0.000 claims 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical group [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims 1
- 229910052782 aluminium Inorganic materials 0.000 claims 1
- 239000002131 composite material Substances 0.000 claims 1
- 229920006240 drawn fiber Polymers 0.000 claims 1
- 238000009415 formwork Methods 0.000 claims 1
- 238000007789 sealing Methods 0.000 claims 1
- 230000001360 synchronised effect Effects 0.000 claims 1
- 238000009434 installation Methods 0.000 description 5
- 230000010354 integration Effects 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 230000002349 favourable effect Effects 0.000 description 4
- 230000033001 locomotion Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000006870 function Effects 0.000 description 3
- 238000003908 quality control method Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
- G01B11/06—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
- D01G23/00—Feeding fibres to machines; Conveying fibres between machines
- D01G23/06—Arrangements in which a machine or apparatus is regulated in response to changes in the volume or weight of fibres fed, e.g. piano motions
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H5/00—Drafting machines or arrangements ; Threading of roving into drafting machine
- D01H5/18—Drafting machines or arrangements without fallers or like pinned bars
- D01H5/32—Regulating or varying draft
- D01H5/38—Regulating or varying draft in response to irregularities in material ; Measuring irregularities
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
- G01B11/026—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness by measuring distance between sensor and object
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/02—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness
- G01B5/06—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness for measuring thickness
- G01B5/068—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness for measuring thickness of objects while moving
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Preliminary Treatment Of Fibers (AREA)
- Spinning Or Twisting Of Yarns (AREA)
Abstract
An apparatus used on a spinning room preparation machine, which is specially a carding mechine, a draw frame, a combing machine or a bobbiner and has a drafting mechanism for drafting strand fibre materials, has a pair of scanning rollers pressed against one another for continuously recording the cross-sectional area and/or fibre amount of at least one fibre strip, wherein one of the rollers is immovable and the other roller is arranged that it can deviate from the immovable roller. The apparatus has a non-contact spacing sensor for measuring the spacing from the corresponding surface (sensed surface). In order to arrange the spacing sensor in simple modus specially in limited spacing and improve the connection between the spacing sensor and the sensed surface, the spacing sensor is integrated to the holding element of the roller.
Description
Technical field:
The present invention relates to be used in spinning room preparation machine, particularly carding machine, drawing frame, device on combing machine or Speed frames, these preparation facility have the drafter for drawing-off thigh shape fibrous material, this device is for recording continuously cross-sectional area and/or the fibre weight of at least one ribbon, it has and is arranged to the measuring roller pair mutually pressing, one of them roller is arranged to irremovable and another roller is arranged to and can removes from irremovable roller, and there is the contactless range sensor for the spacing on measuring distance corresponding component surface (sensitive surface).
Background technology:
In production practices, conventionally to measure the rugosity of ribbon, particularly for the neat and well spaced object that is incorporated into the one or more ribbons in spinning room preparation machine.Also need to carry out this type of in the exit of machine and measure the quality control for drafted material out.Except described quality control, if predetermined mass change limit is exceeded and the high-quality product of therefore cannot reentrying, the measured value relevant with the density of ribbon or rugosity is also used to closing machine.
In the known device with drafter (WO91/16595A), ribbon is directed into immovable roller and can be pressed against movably (traction roller and the induction roller) between roller on it.This traction roller and induction roller are fixed on axle.This traction roller is installed in rotation in clutch shaft bearing case by roller shaft.This clutch shaft bearing case is immovably arranged in drawing frame.Described induction roller is installed in rotation in the second bearing housing by roller shaft.This second bearing housing is arranged in drawing frame in the mode that can occur to be offset along direction A.This skew produce to contend with active force of Compress Spring.This Compress Spring constriction is answered roller against traction roller and is rested on immovable parts of drawing frame.One measures plate is disposed on the second bearing housing.This measurement plate has guaranteed that displacement transducer has reference planes accurately.Spacing B between this displacement transducer recorded bit displacement sensor and measurement plate.The variation of spacing B is sent to ribbon monitor by the logical superpotential variation of displacement transducer.This displacement transducer is correspondingly used as signal converter.The spacing B that is used as measuring distance is conventionally very little, i.e. a few tenths of millimeter.Even the minimum change of the spacing between traction roller and induction roller also can be recorded by displacement transducer.This displacement transducer is fixed on immovable parts of drawing frame, and Compress Spring is against thereon.As a result, these immovable parts and displacement transducer be disposed in the second bearing housing clearance spaces away from roller nip one side at regular intervals in.A shortcoming is just in the space being restricted, to require sizable spacing.In addition the cost that is mounting means for the arrangement of installation position displacement sensor, is disadvantageous.Finally, the installation of displacement transducer on immovable parts needs special adjusting or setting program.
Summary of the invention:
Therefore, the problem the present invention is directed to is to provide a kind of device of describing at this paper the beginning part, it has avoided above-mentioned shortcoming, especially can particularly in limited space, arrange range sensor in simple mode, and can improve the interrelational form of range sensor and sensitive surface.
The technical scheme that this problem provides by the application is solved.
By the holding element of Binding distance sensor and other roller, and so locate and the opposed sensitive surface of this range sensor, can obtain joint space-efficient arrangement.Favourable combination between range sensor and existing other roller holding element is simplified structure and installation simultaneously.Between holding element, the change of spacing is favourable for measuring ribbon rugosity.Range sensor is mechanically incorporated into the adjusting program of having simplified range sensor in holding element in graceful especially mode.The arrangement simple in structure of this range sensor has been saved space.Therefore this range sensor correspondingly combines with the holding element of spinning room preparation machine, and this combination just can have multiple functions simultaneously like this.
Other aspects of the application have comprised useful improvement of the present invention.
Brief description of the drawings:
Below with reference to specific embodiment as shown in the figure, the present invention is described in more detail, wherein:
Fig. 1 shows the schematic side view of the autoleveller draw frame with device of the present invention;
Fig. 2 shows the schematic side view of the carding machine drafter with device of the present invention;
Fig. 3 a, 3b show in running position (Fig. 3 a) and fully open position (side view of the bearing housing of device of the present invention b) of Fig. 3 and immovable bearing housing and rotatable motion, described bearing housing is respectively all with the axle head of swivel bearing and two traction rollers;
Fig. 4 a, 4b show the range sensor of the integration in the recess of the immovable bearing housing that is arranged in traction roller side perspective (Fig. 4 a) and top perspective view (Fig. 4 b);
Fig. 5 shows a part for the arrangement with the irremovable roller of swivel bearing and the bearing housing of drawing rollers in Fig. 4, and range sensor is disposed in the groove of the bearing housing of immovably installing;
Fig. 6 shows the induction type simulated range sensor of integration briefly, and it is with sensitive surface with the opposed corresponding component surface that keeps at a certain distance away with it; And
Fig. 7 shows the range sensor of optical sensor form, and it has emitter and receiver.
Detailed description of the invention:
As shown in Figure 1, drawing frame 1 (for example Truetzschler TD03 type drawing frame) has drafter 2, and its upstream is the entrance 3 of drafter 2 and downstream is the outlet 4 of this drafter.Be pulled roller from the ribbon 5 of bar cylinder (not shown) and draw and enter ribbon guide 6, and be transmitted through measuring cell (range sensor 9).Drafter 2 is designed to the drafter of 3 following formulas on 4.Be that it comprises three bottom roll I, II, III (output bottom roll I, middle bottom roll II, input bottom roll III) and four top rollers 11,12,13,14.To the ribbon being formed by multiple ribbons 5 fit 5
iVdrawing-off undertaken by drafter 2.Drafting process comprises preliminary draft and dominant draft.Roller is to 14/III and 13/II has formed preliminary draft district and roller has formed main drawing area to 13/II and 11,12/I.Ribbon fit 5
iin preliminary draft district, carry out drawing-off and ribbon fit 5
iIin main drawing area, carry out drawing-off, the ribbon after drawing-off fit 5
iIIarrive the fiber web guide 10 at outlet 4 places of drafter, and by traction roller 15,16 tractions by ribbon horn mouth 17 and therein and close and form a ribbon 18, then by lay in bar cylinder.Alphabetic flag A represents operative orientation.
By for example driving by controlling motor 19 with the traction roller 7,8 of the mutual mechanical connection of band of tooth and input bottom roll III and middle bottom roll II, and in driving process, can specify required parameter value to drive.(top roller 14 and 13 difference that are mutually related roller driven rotary on the lower).Output bottom roll I and traction roller 15,16 are driven by main motor 20.Control motor 19 and main motor 20 and all there is respectively controller 21 and 22 separately.Controlling (rotating speed control) is that the mode with closed-loop control is carried out respectively, and speed probe 23 is connected with motor 19 and speed probe 24 is connected with main motor 20.At entrance 3 places of drafter, measured by entrance measuring cell to the cross-sectional area of for example ribbon of the proportional variable of fibre weight of fed ribbon 5.At outlet 4 places of haulage gear, the cross-sectional area (rugosity) of the ribbon 18 of output is measured by the outlet measuring cell (range sensor 25) being connected with traction roller 15,16.Central computer unit 26 (controlling and arrangements for speed regulation), for example, send and control the required parameters value of motor 19 to controller 21 with the microcomputer of microprocessor.In drafting process, the measured value of two measuring cells 9 and 25 is sent to central computer unit 26.In central computer unit 26, control the required parameter value of motor 19 and determined by measured value and the needed output fiber bar 18 cross-sectional area values of entrance measuring cell 9.The measured value of outlet measuring cell 25 is used to detect the online of output fiber bar 18 (detection of output fiber bar) and optimum preliminary draft and determines.Rely on this control system, by suitably adjusting draft process, the variation of the cross-sectional area of feeding ribbon 5 can be compensated, and can make ribbon more uniformly.Figure notation 27 represents display monitor, and 28 represent interface, and 29 represent input unit and 30 expression pressure bars.From the measured value of measuring cell 25, for example the rugosity of ribbon 18 changes the memory 31 that is sent to computer 26.
In all cases, there is dual-use function at the traction roller 7,8 of drawing frame porch and the traction roller 15,16 in exit; They are respectively used to draw fibers bar fit 5
iVwith 18, and monitor respectively ribbon fit 5 simultaneously
iVwith 18.
The cross-sectional area of the ribbon 18 by the roller nip between traction roller 15,16 and/or fibre weight are to adopt the device as shown in Fig. 3 a, 3b to record.
Device shown in Fig. 3 a, 3b equally can be for record by the ribbon of the roller nip between traction roller 7,8 fit 5
iVcross-sectional area and/or the fibre weight of (being formed by multiple ribbons).
Fig. 2 shows a kind of arrangement, wherein, between for example Truetzschler TC07 of carding machine and circle bar dish 35, above this circle bar dish 35, has arranged carding machine drafter 36.Carding machine drafter is designed on 3 the form under 3, is made up of three bottom roll I, II, III and three top rollers 37,38,39.Be furnished with input horn mouth 40 in the porch of drafter 36 and be furnished with loudspeaker output horn mouth 41 in the exit of drafter 36.Downstream at output horn mouth 41 is two traction rollers 42,43, and it involves ribbon 44 by the direction rotation shown in curve arrow and from output horn mouth 41.Output bottom roll I, traction roller 42,43 and circle bar dish 35 are driven by main motor 45, and input bottom roll III and middle bottom roll II drive by controlling motor 46.Motor 45 is connected with Electronic Control and arrangements for speed regulation (not shown) with 46.Consistent with the device as shown in Fig. 3 a, 3b, the cross-sectional area of the ribbon 44 by the roller nip between traction roller 42,43 and/or fibre weight adopt range sensor 47 to measure.Range sensor 47 is connected (not shown) with Electronic Control and arrangements for speed regulation, and it can respond central computer unit 26 (referring to Fig. 1).Alphabetic flag B represents operative orientation.
Fig. 3 a, 3b show the ribbon the fit cross-sectional area of (as shown in figs. 1 and 2) and/or the device of fibre weight that comprise at least one ribbon for recording occurring continuously, its with measuring roller to 7,8 and/or 42,43 (as shown in figs. 1 and 2).The axle head 15a and the 16b that are under the jurisdiction of respectively axle 15 and 16 are rotatably installed in respectively in rolling bearing 50 and 51, and described rolling bearing 50,51 is rotatably installed in respectively in bearing housing 52 and 53.Bearing housing 52 is that immovable bearing housing 53 is arranged to and can be rotated (pivotable) along the direction shown in arrow C, D around immovable swivel bearing 54.Swivel bearing 54 is fixed on immovable support member 49.Spring 55 bias voltages that the bearing housing 53 of rotatable motion is resisted against on bearing 56 by one end load.Thus, this bearing housing 53 can be removed along substantially straight path together with roller 7 and/or roller 16 and/or roller 43.Induction type (contactless) simulated range sensor 57 is integrated in immovable bearing housing 52, and its sensitive surface 57a is positioned to the surface 53 of the bearing housing 53 of facing with this sensitive surface 57a
1relatively.In operating condition, sensor surface 57a and surface 53
1between there is transformable spacing a.For example about 1mm, this spacing is measured by range sensor 57.Thus, one of them roller (roller 15) is immovable, and other roller (roller 16) is arranged to and can removes along substantially straight path.Bearing housing 52 and support member 49 are immovably arranged on frame (not shown).In open mode (non-operating condition) as shown in Figure 3 b, spacing b is for example 11mm.Figure notation 63 represents the throw crank for opening, and figure notation 58 represents the wire of range sensor 57 and figure notation 48a, 48b represent to drive two of the traction roller belt wheels with tooth for (by the unshowned band with tooth).
As shown in Figure 4, induction type range sensor 57
1by integration be arranged in the recess of upper end region (in the face of traction roller 15) of immovable bearing housing 52.As shown in Figure 5, induction type range sensor 57
2by integration be arranged in the groove of opening to side, and at regular intervals with the upper end region of immovable bearing housing 52 (in the face of traction roller 15).In arrangement as shown in Figures 4 and 5, range sensor 57
1with 57
2the integral component of immovable bearing housing 52, bearing housing 52 and range sensor 57 like this
1with 57
2be built as parts.
As shown in Figure 6, the corresponding component surface (sensitive surface) of counter element 59 forms is positioned at the opposite of sensor surface 57a, and it is integrated in the bearing housing 53 of rotatable movement.
As shown in Figure 7, optical distance sensor 60 is immovably arranged in the recess of a side opening of immovable bearing housing 52.This range sensor 60 (optical sensor) comprises optical transmitting set 60a and optical receiver 60b.The light beam 61 of optical transmitting set 60a transmitting
1by the smooth surface 53 of the bearing housing 53 of rotatable movement
1reflection, and folded light beam 61
11by optical receiver, 60b receives.Figure notation 62 represents electric wire, and range sensor 60 is by it and evaluating apparatus (Electronic Control and arrangements for speed regulation 26) communication.
Drawing frame 1 shown in Fig. 1 has the traction roller 15,16 that is positioned at horn mouth 17 belows, and they are structurally combined into secondary assembly, and transmission or draw fibers bar 18 is through horn mouth.This secondary assembly is fixedly mounted on cast iron base and includes fixed part and movable part.Traction roller 15,16 is all driven.To implement with contactless induction type approach switch 57 to the detection of the traction roller of opening He close and thickness position.The required measured value obtaining by detection fibers bar is to measure by the skew of traction roller movably, and this roller is with the induction type analog sensor that records the spacing between traction roller 15,16.Evaluate and test this measured value by control system.Except contactless induction type analog sensor, also can use other measuring system, for example inductive di lacement tra ducer or optical displacement converter.According to the present invention, first, measuring transducer (for example analog sensor or analog) is integrated in existing member as the part of " entirety ".Secondly, being incorporated in existing member or secondary assembly of operation principle sensor miscellaneous (being exclusively used in casing) completes.This sensor is positioned in the casing matching with mechanism's profile of existing secondary assembly.Because sensor is mounted or is incorporated in the secondary assembly of traction roller, the overall structure size of traction roller element remains unchanged, and has obtained thus compact secondary assembly arrangement.Standing part 52 combinations of sensor 57 and traction roller, and corresponding having advantageously provided of the movable part 53 of traction roller measured sheet and made the sensor integrated thinner.Due to the result of integrating, retaining element 52 becomes the main body of measurement, and moving element 53 becomes the object of measurement, and the secondary assembly of whole traction roller correspondingly becomes compact measuring system.
Integrate and also brought following substantial favourable part:
The installation of sensors mode of-simple economy
-because installation site is fixed by box outline, without regulating again or arranging
-easily change
-saving space
The traction roller that-monitoring is opened, closed traction roller and thickness position.
Advantageously, by integration and the combination of measuring position and traction roller support component, the structure that can be simplified.Due to the following fact, i.e. the skew of traction roller is converted into electrical measured value, can in control system, define measurement window.Use known measurement value sensor and the side-play amount of traction roller movably, can record multiple operating conditions.Except detection fibers bar, can also use function and thickness position and the ribbon disappearance of traction roller that software evaluation opens, closed traction roller.If measured value, will record trouble closing device below or above the default parameter of software (ribbon is normal).
Further favourable part is, the measured value tape deck of integral form also can be for the traction roller after input horn mouth.The secondary assembly of same traction roller (tongue and fluted roll) or like can be used as the measuring system with identical evaluating software.
Claims (90)
1. be used in the equipment on spinning room preparation machine, this spinning room preparation machine has the drafter for drawing-off thigh shape fibrous material, this equipment is for recording continuously cross-sectional area and/or the fibre weight of at least one ribbon, it has and is arranged to the measuring roller pair mutually pressing, one of them roller is arranged to irremovable and another roller is arranged to and can removes from this irremovable roller, and this equipment has the contactless range sensor for the spacing on measuring distance corresponding component surface, it is characterized in that, described contactless range sensor (9, 25, 47, 57,57
1, 57
2, 60) be integrated into roller (7,8, 15,16, 42,43) in holding element (52a, 52b, 53a, 53b).
2. equipment as claimed in claim 1, it is characterized in that, corresponding component surface is associated with the holding element of a roller, described contactless range sensor is associated with the holding element of another roller, and this contactless range sensor and described corresponding component surface are disposed on those sides that face with each other of holding element.
3. equipment as claimed in claim 1 or 2, is characterized in that, described contactless range sensor is built as the unitary part of holding element.
4. equipment as claimed in claim 1 or 2, is characterized in that, holding element is built as with at least a portion of described contactless range sensor and becomes one.
5. equipment as claimed in claim 1 or 2, is characterized in that, described contactless range sensor space of living in is formed by the lower concave part in holding element at least in part.
6. equipment as claimed in claim 1 or 2, is characterized in that, holding element is the supporting member of roller.
7. equipment as claimed in claim 6, is characterized in that, described supporting member is immovable swivel bearing part.
8. equipment as claimed in claim 6, is characterized in that, described supporting member is swivel bearing part movably.
9. equipment as claimed in claim 8, is characterized in that, movably supporting member is loaded by spring.
10. equipment as claimed in claim 6, is characterized in that, described supporting member is aluminum.
11. equipment as claimed in claim 1 or 2, is characterized in that, described contactless range sensor is immovable, and corresponding component surface is arranged to respect to this contactless range sensor and moves.
12. equipment as claimed in claim 1 or 2, is characterized in that, described contactless range sensor is arranged to mobile, and corresponding component surface is irremovable with respect to this contactless range sensor.
13. equipment as claimed in claim 1 or 2, is characterized in that, corresponding component surface is the outer surface of the holding element of one of them roller.
14. equipment as claimed in claim 1 or 2, is characterized in that, corresponding component surface is the surface of the counter element that is associated with one of them roller.
15. equipment as claimed in claim 14, is characterized in that, described counter element is incorporated in the holding element of one of them roller.
16. equipment as claimed in claim 1 or 2, is characterized in that, described corresponding component surface is sensitive surface.
17. equipment as claimed in claim 16, is characterized in that, sensitive surface is smooth.
18. equipment as claimed in claim 17, is characterized in that, sensitive surface is smooth.
19. equipment as claimed in claim 1, is characterized in that, described contactless range sensor is the distance measurement sensor that uses electric wave or light beam.
20. equipment as claimed in claim 1, is characterized in that, described contactless range sensor can record the variation of induced signal.
21. equipment as claimed in claim 1, is characterized in that, described contactless range sensor is the indicator that approaches of induction type.
22. equipment as claimed in claim 1, is characterized in that, described contactless range sensor is the displacement transducer of induction type.
23. equipment as claimed in claim 22, is characterized in that, the displacement transducer of induction type comprises coil and lock pin.
24. equipment as claimed in claim 1, is characterized in that, have used optical distance sensor as described contactless range sensor.
25. equipment as claimed in claim 1, is characterized in that, described contactless range sensor is optical sensor.
26. equipment as claimed in claim 25, is characterized in that, described contactless range sensor is laser sensor.
27. equipment as claimed in claim 25, is characterized in that, described contactless range sensor has used visible ray.
28. equipment as claimed in claim 25, is characterized in that, described contactless range sensor has used infrared light.
29. equipment as claimed in claim 1, is characterized in that, have used acoustical distance sensors as described contactless range sensor.
30. equipment as claimed in claim 1, is characterized in that, have used ultrasonic distance sensor as described contactless range sensor.
31. equipment as claimed in claim 14, is characterized in that, described contactless range sensor and described counter element are disposed in the casing of sealing.
32. equipment as claimed in claim 1, is characterized in that, described contactless range sensor is by electric wire and Electronic Control and arrangements for speed regulation communication.
33. equipment as claimed in claim 1, is characterized in that, described contactless range sensor is the sensor with analog form work.
34. equipment as claimed in claim 1, is characterized in that, this contactless range sensor is used to record and/or the fracture of display fibers bar.
35. equipment as claimed in claim 1, is characterized in that, the skew of the detected roller of described contactless range sensor indirect detection.
36. equipment as claimed in claim 1, is characterized in that, described contactless range sensor is used to that record elongates and untwisted ribbon fit fibre weight substantially.
37. equipment as claimed in claim 36, is characterized in that, ribbon zoarium comprise natural fabric and/or composite fibre materials.
38. equipment as claimed in claim 37, is characterized in that, described natural fabric is cotton fiber.
39. equipment as claimed in claim 36, is characterized in that, described contactless range sensor is used to measure the fibre weight of the ribbon of continuous moving the ribbon of zoarium.
40. equipment as claimed in claim 39, it is characterized in that, by controlling at least one drafting unit of spinning room preparation machine, the record value of the fibre weight of ribbon is used to the variation of the fibre weight of ribbon in neat and well spaced ribbon zoarium, described ribbon fit drawing-off in described spinning room preparation machine.
41. equipment as claimed in claim 1, described spinning room preparation machine is carding machine.
42. equipment as claimed in claim 1, is characterized in that, spinning room preparation machine is autoleveller carding machine.
43. equipment as claimed in claim 42, is characterized in that, described autoleveller carding machine is with autoleveller drafter.
44. equipment as claimed in claim 39, is characterized in that, have the record that the fibre weight of mobile ribbon fit ribbon is provided for the spinning room preparation machine place of multiple continuous drafting elements of drawn fiber bar.
45. equipment as claimed in claim 1, is characterized in that, described contactless range sensor is disposed in entrance and/or the exit of the drafter of spinning room preparation machine.
46. equipment as claimed in claim 1, is characterized in that, described contactless range sensor is arranged to and records ribbon fit fracture, or the fracture of the ribbon of ribbon zoarium.
47. equipment as claimed in claim 1, it is characterized in that, the numerical value of the fibre weight of the ribbon based on calculating, at least one drafting unit of neat and well spaced unit controls of spinning room preparation machine is with the variation of the fibre weight of the neat and well spaced ribbon of entrance, and at least one drafting unit of neat and well spaced unit controls of spinning room preparation machine is to export the variation of fibre weight of neat and well spaced ribbon.
48. equipment as claimed in claim 47, is characterized in that, entrance is neat and well spaced and outlet is neat and well spaced has formed crosslinked control.
49. equipment as claimed in claim 48, is characterized in that, described crosslinked control is synchronous Open loop and closed loop control.
50. equipment as claimed in claim 36, it is characterized in that, the measuring frequency that resonant frequency is revised thereupon with enter the ribbon of spinning room preparation machine fit input speed and match, or with leave the ribbon of spinning room preparation machine fit output speed and match.
51. equipment as claimed in claim 50, is characterized in that, measuring frequency and regulation induction length match.
52. equipment as claimed in claim 51, is characterized in that, described induction length is constant.
53. equipment as claimed in claim 50, is characterized in that, measuring frequency and official hour cycle match, and this cycle is depended on ribbon fit speed.
54. equipment as claimed in claim 36, is characterized in that, in each measurement, are to carry out in multiple measurements of the ribbon along moving relative to each other and overlapping each other zoarium to recording the ribbon induction that also fit specific part records.
55. equipment as claimed in claim 36, is characterized in that, adopt the measured value being obtained by least one contactless range sensor to produce or supplementary fibre bar fit spectrogram or a part of spectrogram.
56. equipment as claimed in claim 55, is characterized in that, record ribbon fit spectrogram in entrance and/or the exit of spinning room preparation machine.
57. equipment as claimed in claim 1 or 2, is characterized in that, multiple substantially parallel directed spinning room preparation machines that pass from the inlet to the outlet of ribbon that adjoin each other and advance.
58. equipment as claimed in claim 36, is characterized in that, ribbon is also fit or form this ribbon and fit single group ribbon is guided through at least one horn mouth.
59. equipment as claimed in claim 36, is characterized in that, ribbon is also fit or form this ribbon and fit single group ribbon is guided through induction element.
60. equipment as claimed in claim 59, is characterized in that, described induction element is guided plate or guide rod.
61. equipment as claimed in claim 60, is characterized in that, induction element is ribbon guide.
62. equipment as claimed in claim 60, is characterized in that, induction element is fiber web guide.
63. equipment as claimed in claim 1 or 2, is characterized in that, also can regulate the biasing of the holding element for described contactless range sensor that activity is installed by winding machine machinery or electronics.
64. equipment as claimed in claim 1 or 2, is characterized in that, also can regulate the biasing of the holding element for described contactless range sensor that activity is installed by hydraulic pressure or pneumatic winding machine.
65. equipment as claimed in claim 1 or 2, is characterized in that, are realized and can be regulated the biasing of the holding element for described contactless range sensor that activity is installed by spring, counterweight, inherent resiliency, loading cylinder or magnet.
66. equipment as claimed in claim 1 or 2, is characterized in that, the axle of the traction roller in exit is horizontally disposed.
67. equipment as claimed in claim 1 or 2, is characterized in that, the axle of the traction roller in exit is vertical layout.
68. equipment as claimed in claim 1 or 2, is characterized in that, control impuls is sent to controller.
69. equipment as claimed in claim 1 or 2, is characterized in that, described spinning room preparation machine is drawing-off drawing frame, and controller regulates the rotating speed of at least one CD-ROM drive motor of drawing-off drawing frame.
70. equipment as claimed in claim 1, described spinning room preparation machine is drawing frame.
71. equipment as claimed in claim 1, described spinning room preparation machine is combing machine.
72. equipment as claimed in claim 1, described spinning room preparation machine is Speed frames.
73. equipment as claimed in claim 1, is characterized in that, spinning room preparation machine is the combing machine with autoleveller drafter.
74. 1 kinds of spinning room preparation machines, have used the equipment as described in aforementioned any one claim, have at least one for measuring the also range sensor of the fibre weight of fit ribbon of ribbon of continuous moving.
75. according to the spinning room preparation machine described in claim 74, it is characterized in that, this spinning room preparation machine is carding machine.
76. according to the spinning room preparation machine described in claim 74, it is characterized in that, at least one range sensor is disposed in the porch of spinning room preparation machine.
77. according to the spinning room preparation machine described in claim 74, it is characterized in that, at least one range sensor is disposed in the exit of spinning room preparation machine.
78. according to the spinning room preparation machine described in claim 76, it is characterized in that, at least one range sensor is disposed in the exit of spinning room preparation machine.
79. according to the spinning room preparation machine described in claim 74, it is characterized in that, at least one range sensor is connected with neat and well spaced unit, and the measured value of the fibre weight of at least one drafting unit that this neat and well spaced unit makes spinning room preparation machine based on ribbon fit ribbon is subject to open loop control and/or closed-loop control.
80. according to the spinning room preparation machine described in claim 74, it is characterized in that, can record multiple ribbons that adjoin each other and advance and pass abreast at least one range sensor.
81. according to the spinning room preparation machine described in claim 74, it is characterized in that, multiple substantially parallel ribbons of advancing that adjoin each other are arranged to directed from the inlet to the outlet through spinning room preparation machine.
82. according to the spinning room preparation machine described in claim 74, it is characterized in that, the adjust the distance distance of this range sensor of the roller being associated with range sensor is little.
83. according to the spinning room preparation machine described in claim 74, it is characterized in that, range sensor is induction type analog sensor.
84. according to the spinning room preparation machine described in claim 74, it is characterized in that, two rollers that are all traction roller are disposed in the downstream of tubaeform ribbon guide immediately or fiber web guide.
85. according to the spinning room preparation machine described in claim 74, it is characterized in that, holding element is the bearing housing of the swivel bearing of roller.
86. according to the spinning room preparation machine described in claim 74, it is characterized in that, at least one roller is driven.
87. according to the spinning room preparation machine described in claim 74, it is characterized in that described range sensor and the communication of electronics evaluating apparatus.
88. according to the spinning room preparation machine described in claim 74, it is characterized in that, described range sensor records and is positioned at the aspectant counter element of this range sensor table distance apart.
89. spinning room preparation machines as described in claim 74, described spinning room preparation machine is drawing frame.
90. spinning room preparation machines as described in claim 74, described spinning room preparation machine is combing machine.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102008038392A DE102008038392A1 (en) | 2008-08-19 | 2008-08-19 | Apparatus for or on a spinning preparation machine having a drafting system for drawing stranded fibrous material |
| DE102008038392.9 | 2008-08-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101654820A CN101654820A (en) | 2010-02-24 |
| CN101654820B true CN101654820B (en) | 2014-09-24 |
Family
ID=41171405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910165188.4A Active CN101654820B (en) | 2008-08-19 | 2009-07-27 | Apparatus used on a spinning room preparation machine having a drafting mechanism for drafting strand fibre materials, |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JP5612285B2 (en) |
| CN (1) | CN101654820B (en) |
| BR (1) | BRPI0902713B8 (en) |
| CH (1) | CH699382B1 (en) |
| DE (1) | DE102008038392A1 (en) |
| GB (1) | GB2462718B (en) |
| IT (1) | IT1397166B1 (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102012011030A1 (en) * | 2012-06-05 | 2013-12-05 | Trützschler GmbH & Co Kommanditgesellschaft | Device on a combing machine with a drive device for generating a pilgrim movement for the Abreißwalzen |
| DE102013101015A1 (en) * | 2013-02-01 | 2014-08-07 | TRüTZSCHLER GMBH & CO. KG | Fiber slab rolling mill and apparatus for monitoring a sliver rolling mill |
| CN105088450A (en) * | 2015-07-16 | 2015-11-25 | 青岛腾威纺控科技有限公司 | Digital leveling-control system of drawing frame |
| DE102015119143A1 (en) * | 2015-11-03 | 2017-05-04 | TRüTZSCHLER GMBH & CO. KG | Sliver transport device and thus bildbare arrangement |
| DE102018125354A1 (en) * | 2018-10-12 | 2020-04-16 | TRüTZSCHLER GMBH & CO. KG | Roller for a sliver transport device and sliver transport device equipped therewith |
| CN114761344B (en) | 2019-12-18 | 2024-02-13 | 三菱电机株式会社 | Elevator device |
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| DD263548A1 (en) * | 1987-08-28 | 1989-01-04 | Textima Veb K | DEVICE FOR CONTINUOUSLY DETERMINING THE MASS OF A FIBRO RIBBON WITH TWO PRESENCE ROLLING ROLLERS |
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| US6119313A (en) * | 1997-03-14 | 2000-09-19 | Rieter Ingolstadt Spinnereimaschinenbau Ag | Apparatus for the manufacture or finishing of fiber band |
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| JPS55112317A (en) * | 1979-02-15 | 1980-08-29 | Toyoda Autom Loom Works Ltd | Uneveness modifier in sliver weight |
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| DE19822886B4 (en) * | 1997-07-01 | 2007-03-29 | TRüTZSCHLER GMBH & CO. KG | Regulierstreckwerk for a fiber structure, z. As cotton, chemical fibers o. The like. With at least one default field |
| DE102005023992A1 (en) * | 2005-05-20 | 2006-11-23 | TRüTZSCHLER GMBH & CO. KG | Device on a spinning preparation machine, e.g. Carding, carding, track, combing machine or the like, for determining the mass and / or mass variations of a fiber material, e.g. at least one sliver, non-woven fabric or the like., Of cotton, chemical fibers o. The like. |
| DE102008049363B4 (en) * | 2008-08-19 | 2022-10-13 | Trützschler Group SE | Device for or on a spinning preparation machine, which has a drafting system for drafting strand-like fiber material |
-
2008
- 2008-08-19 DE DE102008038392A patent/DE102008038392A1/en active Pending
-
2009
- 2009-06-24 IT ITMI2009A001117A patent/IT1397166B1/en active
- 2009-07-22 JP JP2009171314A patent/JP5612285B2/en not_active Expired - Fee Related
- 2009-07-27 CN CN200910165188.4A patent/CN101654820B/en active Active
- 2009-08-12 CH CH01261/09A patent/CH699382B1/en unknown
- 2009-08-14 GB GB0914241.5A patent/GB2462718B/en not_active Expired - Fee Related
- 2009-08-17 BR BRPI0902713A patent/BRPI0902713B8/en active IP Right Grant
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|---|---|---|---|---|
| GB2062037A (en) * | 1979-09-27 | 1981-05-20 | Alsacienne Constr Meca | Regulating the cross-section of the fiber roving delivered by a drawing machine |
| GB2062704A (en) * | 1979-09-27 | 1981-05-28 | Elitex Zavody Textilniho | Measuring Sliver Density |
| US4742675A (en) * | 1984-07-10 | 1988-05-10 | Trutzschler Gmbh & Co. Kg | Method and apparatus for producing a uniform, continuous fiber quantity |
| US4646378A (en) * | 1984-12-18 | 1987-03-03 | Borden David M | Tool for fireman |
| DD263548A1 (en) * | 1987-08-28 | 1989-01-04 | Textima Veb K | DEVICE FOR CONTINUOUSLY DETERMINING THE MASS OF A FIBRO RIBBON WITH TWO PRESENCE ROLLING ROLLERS |
| US5237754A (en) * | 1990-04-19 | 1993-08-24 | Schubert & Salzer | Fiber bundle thickness measuring device |
| CN1077234A (en) * | 1992-03-05 | 1993-10-13 | 泽韦格·乌斯特有限公司 | Be used for adjusting the drawing process and the equipment of stretching device |
| US6119313A (en) * | 1997-03-14 | 2000-09-19 | Rieter Ingolstadt Spinnereimaschinenbau Ag | Apparatus for the manufacture or finishing of fiber band |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2010047892A (en) | 2010-03-04 |
| GB0914241D0 (en) | 2009-09-30 |
| DE102008038392A1 (en) | 2010-02-25 |
| BRPI0902713B1 (en) | 2019-08-27 |
| GB2462718B (en) | 2012-10-10 |
| ITMI20091117A1 (en) | 2010-02-20 |
| BRPI0902713B8 (en) | 2022-11-08 |
| BRPI0902713A2 (en) | 2010-05-25 |
| CN101654820A (en) | 2010-02-24 |
| CH699382B1 (en) | 2013-08-30 |
| GB2462718A (en) | 2010-02-24 |
| CH699382A2 (en) | 2010-02-26 |
| JP5612285B2 (en) | 2014-10-22 |
| IT1397166B1 (en) | 2013-01-04 |
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Effective date of registration: 20220520 Address after: The German city Minxin Gladbach Patentee after: Trutschler Group Europe Address before: The German Monchengladbach Patentee before: TRuTZSCHLER GmbH & Co.KG |