CN1329270C - Yarn winding device and method for producing yarn package - Google Patents
Yarn winding device and method for producing yarn package Download PDFInfo
- Publication number
- CN1329270C CN1329270C CNB021204446A CN02120444A CN1329270C CN 1329270 C CN1329270 C CN 1329270C CN B021204446 A CNB021204446 A CN B021204446A CN 02120444 A CN02120444 A CN 02120444A CN 1329270 C CN1329270 C CN 1329270C
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- Prior art keywords
- motor shaft
- axle
- winding device
- yarn
- reel
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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
- B65H54/00—Winding, coiling, or depositing filamentary material
- B65H54/02—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
- B65H54/40—Arrangements for rotating packages
- B65H54/44—Arrangements for rotating packages in which the package, core, or former is engaged with, or secured to, a driven member rotatable about the axis of the package
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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
- B65H54/00—Winding, coiling, or depositing filamentary material
- B65H54/02—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
- B65H54/40—Arrangements for rotating packages
- B65H54/54—Arrangements for supporting cores or formers at winding stations; Securing cores or formers to driving members
- B65H54/547—Cantilever supporting arrangements
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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
- B65H2402/00—Constructional details of the handling apparatus
- B65H2402/60—Coupling, adapter or locking means
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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
- B65H2601/00—Problem to be solved or advantage achieved
- B65H2601/50—Diminishing, minimizing or reducing
- B65H2601/52—Diminishing, minimizing or reducing entities relating to handling machine
- B65H2601/524—Vibration
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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
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/31—Textiles threads or artificial strands of filaments
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- Winding Filamentary Materials (AREA)
- Manufacture Of Motors, Generators (AREA)
- Spinning Or Twisting Of Yarns (AREA)
Abstract
A yarn winding apparatus having a fitting structure at connecting portion of a spindle (8) and a motor shaft (12), which fitting structure is constructed with a hole provided at the end surface of the motor shaft and an end portion of the spindle inserted into the hole or a hole provided at the end surface of the spindle and an end portion of the motor shaft inserted into the hole. At the connecting portion, the fitting structure forms a deflection control means for substantially conforming deflections of the spindle and the motor shaft with each other by supporting the spindle based on stiffness of the motor shaft.
Description
Technical field
The present invention relates to a kind of can the at high speed winding yarn Yarn winding device and the method for producing yarn package.
Background technology
Recently, the process velocity of producing syntheticfibres is constantly promoted realizing high yield, high-quality and other benefit, and threading speed is that the technology of 5,000 meters/minute or above production syntheticfibres has become very general.
On the other hand, managing to make in actual use can be with the Yarn winding device of 7,000 meters/minute or above speed coiling yarn.
And, attempting whether can doing the reel frame in the wire coiling machine longer, so just can reduce production costs and improve the capacity rating in the syntheticfibres production.
In this case, thus impel development to have length and reel frame that can high speed revolution.The greatest problem that is run in the development process is how to control the vibration that long reel frame is produced when high speed revolution.
As the reel frame that is used for the high speed wire coiling machine that discloses among Japanese Patent 2751551B, Japanese Utility Model 02-015888 B or the Japanese Patent 08-175753A.Wherein the structure of the reel frame of Pi Luing is shown in Figure 13.
In Figure 13, reel frame 30 comprises cylinder part 31, and four columnar reels 100 removably are installed above.Cylinder part 31 the insides are provided with centrosome 36.An end (left part) of axle 34 is fixed on the centrosome 36.The end face of axle 34 another ends (right part) is facing to the end face of an end (left part) of the motor shaft 39 of motor 38.On motor case 37, be fixed with tubular support 33.The end opposite with the fixed end of tubular support 33 is positioned at the inboard of cylinder part 31.Axle 34 is arranged in the inboard of tubular support 33.Being used for the bearing 35 of supporting spindle 34 is rotatably installed in the inboard of tubular support 33.The left part of the right part of axle 34 and motor shaft 39 links to each other with elastic clutch 40, and wherein elastic clutch 40 is torque-transmitting mechanisms of the transmission of torque of motor shaft 39 being given axle 34.On the cylinder part 31 of reel frame 30, be provided with reel 100 removably is clamped in reel holding device 32 on the cylinder part 31.In motor shaft 39 and axle 34, be respectively equipped with the compressed air delivery duct 39a and the 34a that are used for making 32 work of reel holding device.
Figure 14 shows and gives the torque-transmitting mechanisms of axle 34 with the transmission of torque of motor shaft 39 is the details of elastic clutch 40.In Figure 14, the rotation axis of the rotation axis of axle 34 and motor shaft 39 overlaps basically.The left part of the right part of axle 34 and motor shaft 39 is opposed facing, and the gap is left in the centre.The left part of the right part of axle 34 and motor shaft 39 links to each other with elastic clutch 40, makes the torque of motor shaft 39 can pass to axle 34.Gap portion between the right part of sealing member 41 insertion axles 34 and the left part of motor shaft 39.Sealing member 41 can stop the pressurized air of carrying by compressed air delivery duct 39a and 34a to spill from gap portion.
Traditional connecting bridge between the left part of the right part of axle 34 and motor shaft 39 just is provided with torque-transmitting mechanisms and air conveyor structure simply.But do not comprise and be used for the structure of non-yielding prop axle 34 deviations.
Disclosed among Japanese Patent 02-225268A, Japanese Patent 2751551 or the Japanese Patent 08-175753A by the shape or the material that improve cylinder part in the reel frame and can realize high threading speed.
Once managed to utilize cylinder part to come stably with 6,000 meters/minute or above threading speed coiling yarn with reel frame axial length (total length of reel).But regrettably, just can not produce the wire coiling machine that meets this requirement by shape or the material that improves cylinder part in the reel frame.
The inventor finds can cause vibration owing to face toward the caused whirling of deviation of the axle end of motor shaft.In this case, the high speed revolution of axle be can not realize, 6.000 meters/minute or above threading speed reached.
The very clear natural frequency that comprises the structure of reel frame and axle by improvement can not realize surpassing the high speed of certain level.Although taked to improve the measure of natural frequency of the cylinder part of reel frame before this,, the vibration of axle causes because being not only vibration by cylinder part.
Summary of the invention
The objective of the invention is to provide a kind of can be with 7, the Yarn winding device of 000 meter/minute or above threading speed coiling yarn, the axial length that the part of reel wherein is installed on the reel frame (long reel frame) is more than 1,200 millimeter, and the internal diameter of reel is no more than 125 millimeters.
Another object of the present invention is that a kind of method of producing yarn package will be provided, and has wherein used Yarn winding device of the present invention.
Be used for realizing that the Yarn winding device of the present invention of these purposes comprises:
(a) have the reel frame of cylinder part, columnar reel is housed on the outer round surface of cylinder part;
(b) be connected axle on the reel frame, be mainly used to horizontal supporting reel frame and make the rotation of reel frame;
(c) spindle bearing of supporting spindle rotation;
(d) motor shaft of mandrel;
(e) the motor shaft bearing of supporting motor shaft rotation; With
(f) comprise the motor of motor shaft and motor shaft bearing;
(g) wherein, the S. A. of axle and the S. A. of motor shaft are basically on same straight line, and the first end of the first end of axle and motor shaft is faced mutually; With
(h) axle and motor shaft be used for linking to each other to the torque-transmitting mechanisms of axle the transmission of torque of motor shaft;
It is characterized in that the first end of axle links to each other by deviation control mechanism with the first end of motor shaft, wherein deviation control mechanism relies on the rigidity of motor shaft to control the deviation of axle.
Deviation control mechanism preferably includes mounting structure in the present invention, this mounting structure is to form by the first end of axle being inserted in the hole on the first end end face that is located at motor shaft, or inserts in the hole on the first end end face that is located at axle by the first end with motor shaft and to form.Relational expression:
1.5≤(D1/d)≤3 and 1.5≤(D2/d)≤3
Preferably can be satisfied, wherein D1 is the axle diameter near the position of bearings place of the first end of axle, d is the diameter that inserts the axle first end in the hole of the first end end face be located at motor shaft, or insert the diameter of the motor shaft first end in the hole of the first end end face be located at axle, and D2 is the motor shaft diameter near the position of bearings place of motor shaft first end.
Relational expression: 2≤(L/d)≤8
Preferably also can be satisfied, wherein L is the axial length of the mounting structure of axle first end and motor shaft first end.
Preferably add elastic element between the fitting surface of the mounting structure of axle first end and motor shaft first end.
Elastic element is preferably made with rubber.
Be preferably with central body portion in the cylinder part of formation reel frame.The second end of axle is connected on the central body portion.It is on the static parts that tubular support is fixed in the Yarn winding device rotation with respect to axle and motor shaft.End opposite with anchor portion in the tubular support is positioned at cylinder part.And spindle bearing is installed on the inside face of tubular support.
The axial length that the reel part is installed on the cylinder part of reel frame is preferably more than 1,200 millimeter.
Torque-transmitting mechanisms preferably includes elastic clutch.
The key that torque-transmitting mechanisms preferably includes between the mounting structure fitting surface that is located at axle first end and motor shaft first end is connected.
The internal diameter that is installed in the reel on the reel frame is preferably below 125 millimeters.
A kind of method that realizes the production yarn package of the object of the invention, comprise with Yarn winding device of the present invention with reel for yarn on rotation reel by motor driven, thereby on reel, form yarn package.
Yarn speed during the coiling yarn is preferably more than 7,000 meters/minute.
Description of drawings
Fig. 1 is the longitudinal sectional view according to the Yarn winding device of the embodiment of the invention.
Fig. 2 is the longitudinal sectional view of first embodiment of connecting bridge of connection diagram 1 shown device center shaft and motor shaft.
Fig. 3 is the longitudinal sectional view of second embodiment of connecting bridge of connection diagram 1 shown device center shaft and motor shaft.
Fig. 4 is the cutaway view along I-I section in Fig. 2 or 3.
Fig. 5 is the longitudinal sectional view of the 3rd embodiment of connecting bridge of connection diagram 1 shown device center shaft and motor shaft.
Fig. 6 is the longitudinal sectional view of the 4th embodiment of connecting bridge of connection diagram 1 shown device center shaft and motor shaft.
Fig. 7 is the cutaway view along II-II section among Fig. 6.
Fig. 8 is the cutaway view with different another embodiment embodiment illustrated in fig. 7.
Fig. 9 is vertical amplification view of the first half of A part among Fig. 1.
Figure 10 is a diagram of curves, shows the rotative speed of reel frame in the Yarn winding device of the present invention and the relation between the vibration values.
Figure 11 is a diagram of curves, shows the rotative speed of reel frame in traditional Yarn winding device and the relation between the vibration values.
Figure 12 is the perspective schematic view that is used for producing the equipment of yarn package, has wherein used Yarn winding device of the present invention.
Figure 13 is the longitudinal sectional view of traditional Yarn winding device.
Figure 14 is the longitudinal sectional view that connects the 4th embodiment of connecting bridge of Figure 13 shown device center shaft and motor shaft.
The explanation of label in the accompanying drawing.1: the reel frame, 2: cylinder part, 3a-3h: resilient ring, 4a-4g: cylindrical shape space block, 5: protecgulum, 6: hold-down mechanism, 6a: sheet spring, 6b: piston, 6c:O type circle, 7: central body portion, 8: axle, 8a: the compressed air delivery duct, 8b: key connects, 8c: the right part of axle (first end), 8d: two parallel-segment parts (non-circular cross-section part), 8e: two pairs of parallel-segment parts (non-circular cross-section part), 8f: mounting structure, 9: tubular support, 10: motor, 11: bearing, 12: motor shaft, 12a: compressed-air actuated conveying duct, 12b: keyway, 12c: hole, 12d: two parallel-segment parts (non-circular cross-section part), 12f: fitting surface, 12e: two pairs of parallel-segment parts (non-circular cross-section part), 12g: the left part of motor shaft (first end), 13: elastic clutch, 14: motor case, 15: bearing, 16: stator, 17: rotor, 18: reel, 20: annular elastic element, 21: key, 22: the cylindrical shape elastic element, 23: nut, 25: reel clamping device, 30: reel frame, 31: cylinder part, 32: the reel clamping device, 33: tubular support, 34: axle, 34a: compressed-air actuated conveying duct, 35: bearing, 36: centrosome, 38: motor, 39: motor shaft, 39a: compressed-air actuated conveying duct, 39b: bearing, 37: motor case, 40: elastic clutch, 41: sealing member, 42: attaching parts, 42a: tooth portion, 43a: tooth portion, 43: attaching parts, 44: screw, 46: key, 47: key, 48: rubber bodies, 48a: arm, 50: be used for producing the equipment of yarn package, 51: spinning machine, 52: the first drawing roller, 53: the second drawing roller, 54: the yarn take-up device, 55: yarn separates guide plate, 56: pulling force sensor, 57: the bearing guide that traverses, 58: Yarn winding device of the present invention, 59: traverse gear, 60: touch roll, 61: yarn package, 62: frame, 100: reel.
The specific embodiment
Fig. 1 shows the embodiment of Yarn winding device of the present invention.In Fig. 1, reel frame 1 comprises cylinder part 2.Hollow space at cylinder part 2 is provided with centrosome 7.In the hollow space in centrosome 7 left sides of cylinder part 2, be provided with reel clamping device 25 and hold-down mechanism 6, wherein reel clamping device 25 is used for the reel 18 that clamping is installed along the outer round surface of reel frame 1, and hold-down mechanism 6 is used for making 25 actions of reel clamping device.
An end (left part) of axle 8 is projected in the hollow space in centrosome 7 left sides by the hole in the centrosome 7 that is located at cylinder part 2.Have screw and the nut 23 that is installed on the screw on the circumferential surface of axle 8 left parts.Axle 8 is to be connected on the centrosome 7 with nut 23.
End at motor case 14 is fixed with tubular support 9.The end of tubular support 9 is positioned at the hollow space on centrosome 7 right sides of cylinder part 2, and axle 8 is arranged in the hollow space of tubular support 9.Axle 8 is by 11 supportings of the bearing in two hollow spaces that are located at tubular support 9.
Among Fig. 1, tubular support 9 is fixed on the motor case 14.Yet, be the manual Yarn winding device of changing and have only single reel frame for yarn, tubular support 9 can be fixed on the frame (not shown) of Yarn winding device.For yarn is the Yarn winding device of changing and be equipped with a plurality of reel framves automatically, and tubular support 9 can be fixed on the turret (not shown) that these reel framves are installed.
In Fig. 1, the left part (first end) of the right part of axle 8 (first end) and motor shaft 12 interconnects by torque-transmitting mechanisms.Torque-transmitting mechanisms comprises the elastic clutch 13 of the transmission of torque of motor shaft 12 being given axle 8.Axle 8 is driven by motor 10 and rotates, and the axle 8 of rotation is braked by motor 10.
First embodiment of the connecting bridge of connection axle 8 and motor shaft 12 is shown in Figure 2 among Fig. 1.In Fig. 2, as mentioned above, left part (first end) 12g of the right part of axle 8 (first end) 8c and motor shaft 12 links to each other by torque-transmitting mechanisms, and torque-transmitting mechanisms comprises the elastic clutch 13 of the transmission of torque of motor shaft 12 being given axle 8.
And being connected of left part (first end) 12g of the right part of axle 8 (first end) 8c and motor shaft 12 also can be undertaken by the deviation control mechanism that comprises mounting structure.Mounting structure comprises the first end 8c of the axle 8 of hole 12c on the first end 12g end face that is located at motor shaft 12 and patchhole 12c.In this structure, the diameter of axle 8 first end 8c has among the axle 8 first end 8c patchhole 12c than minor diameter less than the diameter of axle 8 base portions.
Can add elastic element along between the fitting surface of mounting structure axis direction.Elastic element 20 among Fig. 2 comprises the annulus with circular cross sections, and several elastic elements 20 spaced apart from each other are housed on the outer round surface of the first end 8c of axle 8.
By deviation control mechanism, the first end 8c of axle 8 is bearing on the motor shaft 12 by means of the rigidity of motor shaft 12 and the aximal deformation value of elastic element 20.Because supporting structure has been arranged, axle 8 and motor shaft 12 can be controlled at each deviation state (displacement on bias direction) of connecting bridge, make it substantially the same each other.
According to its function, elastic element 20 preferably uses NBR (nitrile butadiene rubber) or viton to make, and Shore hardness is 50 ° to 90 °, and the linear diameter of this O type circle is 1.2 millimeters to 5.3 millimeters.Preferably 4 to 10 of the numbers of the elastic element of being installed.
Shore hardness is that 50 ° to 90 ° and linear diameter are that 1.2 millimeters to 5.3 millimeters O type circle obtains being easy on the market.Utilize 4 to 10 elastic elements can guarantee supporting role based on rigidity.If the number of the elastic element of being installed is less than 4, the situation of the desired rigidity of out of reach just might appear.When the elastic element that is provided reaches 10, can obtain enough rigidity.
Second embodiment of the connecting bridge of connection axle 8 and motor shaft 12 is shown in Figure 3 among Fig. 1.In second embodiment shown in Figure 3, with the annular elastic element 20 among cylindrical shape elastic element 22 replacements first embodiment shown in Figure 2.Identical among other structure among second embodiment shown in Figure 3 and first embodiment shown in Figure 2.
By deviation control mechanism shown in Figure 3, the first end 8c of axle 8 is bearing on the motor shaft 12 by means of the rigidity of motor shaft 12 and the aximal deformation value of elastic element 20.This is identical with deviation control mechanism shown in Figure 2.Because supporting structure has been arranged, axle 8 and motor shaft 12 can be controlled at each deviation state (displacement on bias direction) of connecting bridge, make it substantially the same each other.
According to its function, elastic element 22 preferably uses NBR (nitrile butadiene rubber) or viton to make, and Shore hardness is 30 ° to 90 °, and is columnar.
Here the following of Shore hardness is limited to 30 °, is lower than the Shore hardness lower limit of above-mentioned O type circle.This is because the volume of the hard part of cylindrical part greater than the volume of the hard part of O type circle, therefore just can reach the supporting role based on rigidity under lower Shore hardnes figure.The Shore hardness that is up to 90 ° is enough to obtain desired rigidity.
The transversal surface of the elastic clutch 13 shown in Fig. 2 or 3 is shown in Figure 4.In Fig. 2 to 4, attaching parts 42 is fixed near on axle 8 ends (right part) 8c of motor shaft 12 sides by key 46 and screw 44.Attaching parts 43 is fixed near on motor shaft 12 ends (left part) 12g of axle 8 sides by key 47 and screw 45.
Attaching parts 42 has two relative tooth 42a.Attaching parts 43 also has two relative tooth 43a.These two couples of tooth 42a and the 43a an angle of 90 degrees that along the circumferential direction staggers mutually.
Between tooth 42a and tooth 43a, insert the rubber bodies 48 that has four arm 48a.In this structure, be connected by attaching parts 42 is in rotational direction inserted to form in the rubber bodies 48 with 43a with 43 the two couples of tooth 42a, thereby with the transmission of torque of motor shaft 12 on axle 8.Elastic clutch 13 with this structure is known for the crowd before this.
The 3rd embodiment of the connecting bridge of connection axle 8 and motor shaft 12 is shown in Figure 5 among Fig. 1.In Fig. 5, left part (first end) 12g of the right part of axle 8 (first end) 8c and motor shaft 12 links to each other by deviation control mechanism.Mounting structure in the deviation control mechanism comprises the first end 8c of the axle 8 of hole 12c on the first end 12g end face that is located at motor shaft 12 and patchhole 12c.In mounting structure, the diameter of axle 8 first end 8c is less than the diameter of axle 8 base portions.The first end 8c of axle 8 is with among this diameter patchhole 12c.Between the fitting surface of assembled portion, add elastic element along axis direction.This structure is identical with structure shown in Figure 2.
Connecting bridge shown in Figure 5 and connecting bridge shown in Figure 2 are mutually different at the textural of torque-transmitting mechanisms.Torque-transmitting mechanisms shown in Figure 5 comprises that key connects.Key bindiny mechanism comprises the top of motor shaft 12, on the top with near being located at 12c lip-deep keyway 12b in hole between elastic element 20 positions along axis direction, being located on the first end 8c of axle 8 along axis direction and embedding key 21 among keyway 12b and the 8b corresponding to the keyway 8b of keyway 12b.
The 4th embodiment of the connecting bridge of connection axle 8 and motor shaft 12 is shown in Figure 6 among Fig. 1.In Fig. 6, left part (first end) 12g of the right part of axle 8 (first end) 8c and motor shaft 12 links to each other by deviation control mechanism.Mounting structure in the deviation control mechanism comprises the first end 8c of the axle 8 of hole 12c on the first end 12g end face that is located at motor shaft 12 and patchhole 12c.The diameter of axle 8 first end 8c is less than the diameter of axle 8 base portions.The first end 8c of axle 8 is with among this diameter patchhole 12c.Between the fitting surface of assembled portion, add elastic body along axis direction.This structure is identical with structure shown in Figure 5.
Connecting bridge shown in Figure 6 and connecting bridge shown in Figure 5 are mutually different in the key bindiny mechanism that constitutes torque-transmitting mechanisms.Torque-transmitting mechanisms shown in Figure 6 comprises that key connects.The non-circular cross-section of the first end 8c of the axle 8 that the structure of this key bindiny mechanism comprises the hole 12c of top, the non-circular cross-section between top and close elastic body position of motor shaft 12, partly match with the non-circular cross-section of hole 12c and the non-circular cross-section of axle 8 partly being inserted in the non-circular cross-section part of hole 12c of motor shaft 12.
The example of non-circular cross-section has been shown among Fig. 7.In Fig. 7, the part of the circular cross sections of motor shaft 12 endoporus 12c is deformed into two parallel-segment part 12d.Axis direction along motor shaft 12 should have desired deformation length to play the effect of key.Corresponding therewith, the part of the circular cross sections of the first end 8c of axle 8 also is deformed into two parallel-segment part 8d.Cooperate to form by non-circular cross-section part 8d and comprise key bonded assembly torque-transmitting mechanisms the non-circular cross-section part 12d of motor shaft 12 endoporus 12c and axle 8.
Deviation control mechanism is by the cooperation between non-circular cross-section part 12d and the 8d, and is furnished with the part 12f of elastic body 20 and the cooperation of 8f forms.That is, the overall co-ordination between the hole 12c by motor shaft 12 and the first end 8c of axle 8 has formed deviation control mechanism.
Another example of non-circular cross-section has been shown among Fig. 8.In Fig. 8, the part of the circular cross sections of motor shaft 12 endoporus 12c is deformed into two couples of parallel-segment part 12e.Axis direction along motor shaft 12 should have desired deformation length to play the effect of key.Corresponding therewith, the part of the circular cross sections of the first end 8c of axle 8 also is deformed into two couples of parallel-segment part 8e.Cooperate to form by non-circular cross-section part 8e and comprise key bonded assembly torque-transmitting mechanisms the non-circular cross-section part 12e of motor shaft 12 endoporus 12c and axle 8.
Deviation control mechanism is by the cooperation between non-circular cross-section part 12e and the 8e, and is furnished with the part 12f of elastic body 20 and the cooperation of 8f forms.That is, the overall co-ordination between the hole 12c by motor shaft 12 and the first end 8c of axle 8 has formed deviation control mechanism.
Two examples of the non-circular cross-section shape on the first end 8c of the hole of motor shaft 12 12c and axle 8 have been shown among Fig. 7 and 8.Yet the shape of non-circular cross-section is not limited to those shapes.Importantly the form fit of non-circular cross-section must be able to satisfy the needs of transmission of torque.
In the above-described embodiments, introduced the version that in the connecting bridge of axle 8 and motor shaft 12, is provided with elastic body 20 or 22.Yet, be not with elastomeric version to be fine, as long as can control axle 8 and motor shaft 12 is substantially the same each other under each deviation state (at the displacement on the bias direction) of connecting bridge yet.That is to say that the right alignment between axle 8 and the motor shaft 12 is enough accurate, thereby when not having problem such as the vibration that causes owing to the deviation between the diaxon or friction at connecting bridge, just do not need to add elastic body.
The assembled portion transversal surface of the first end 8c of axle 8 in assembled portion along can being non-circular on whole length of axis direction.In this case, the transverse shape that is located at the hole 12c that cooperates with the first end 8c of axle 8 among the first end 12g of motor shaft 12 is preferably corresponding to the transverse shape of the first end 8c of axle 8.
Below, with explanation axle 8 and motor shaft 12 at the best diameter of axle of connecting bridge and along the assembled portion optimum length of axis direction.
In Fig. 9, D1 is axle 8 diameters of in bearing 11 positions of close motor shaft 12 sides (this bearing 11 is near the first end 8c of axles 8), d is axle 8 diameters of in the assembled portion position (this part is equipped with elastic body 20 or 22), and D2 is motor shaft 12 diameters of bearing 15 positions (this bearing 15 is near the first end 12g of motor shafts 12) in close axle 8 sides, and preferably satisfies following two relational expressions.
1.5≤(D1/d)≤3 and 1.5≤(D2/d)≤3
In addition, L be the first end 12g of the first end 8c of axle 8 and motor shaft 12 in the fitting surface length of assembled portion along axis direction, except above-mentioned two relational expressions, the relational expression below preferably also satisfying;
2≤(L/d)≤8
By satisfying these relational expressions, can obtain the effect of gratifying controller excursion, and make the formation of assembled portion and assembly working become to be easy to.
In the version that the foregoing description is introduced, the assembled portion that deviation control mechanism comprises forms by the axle end is inserted in the hole that is located on the motor shaft end face.Yet, the formation direction of assembled portion can with the foregoing description in opposite.That is, the end insertion of motor shaft can be located in the hole of axle end face.
In the above-described embodiments, the version of being introduced is the assembled portion that forms axle 8 and motor shaft 12 in the hole on the end face that is located at wherein another by one of them end of axle and motor shaft is inserted.Yet, be not limited to this version.Can also adopt a kind of like this version, the circumferential surface of the circumferential surface of its center shaft 8 ends and motor shaft 12 ends inserts in the shared sleeve pipe, and two end faces of axle 8 and motor shaft 12 are faced in sleeve pipe mutually.In this case, elastic body is located between the end face of the end face of axle 8 and motor shaft 12, if necessary also can be located between the inner circumferential surface of each and sleeve pipe.
Example 1
Introduce the example that uses Yarn winding device shown in Fig. 1,2 and 4 below.
In this device, the diameter D1 of axle 8 is that 25 millimeters, diameter d are 15.9 millimeters, and the diameter of the hole 12c of motor shaft 12 is 16 millimeters, and the diameter D2 of motor shaft 12 is 30 millimeters.The material of endless elastomeric is NBR (nitrile butadiene rubber), and the linear diameter of the O type circle made from this material is 2.4 millimeters, and the number of O type circle is six, and O type circle is installed on the first end 8c of axle 8 with 6 millimeters spacing.
Four width are that 300 millimeters, internal diameter are that 125 millimeters cylindrical shape reel 18 is installed on the reel frame 1.The total length of reel is 1,200 millimeter.
In this Yarn winding device, CD-ROM drive motor 10 increases the rotating speed of reel frame 1.Simultaneously, measure the vibration of motor shaft 12 with the common acceleration vibration sensor that is installed on motor 10 circumferential surfaces in bearing 15 part positions.Result of a measurement is shown in Figure 10.In Figure 10, abscissa represent reel frame 1 rotative speed (unit: revolutions per minute), and ordinate represent by sensor to vibration values (unit: micron).
As shown in figure 10, in being no more than 10 microns permission vibration values scope, the rotating speed that can be up to 18,900 rev/mins drives Yarn winding device.This tachometer value is converted into threading speed (circumferential velocity of reel 18) and is equivalent to 8,000 meters/minute.This means can be with the yarn of stably reeling of the threading speed more than 7,000 meters/minute, so reached purpose of the present invention.
Comparison example
The connecting bridge of the axle in the example 1, motor and axle is changed into traditional type shown in Figure 13 and 14, thereby prepare what a traditional Yarn winding device.In this Yarn winding device, the rotating speed of reel frame 30 is increased with example 1 the same CD-ROM drive motor 38.Simultaneously, measure the vibration of motor shaft 39 with the common acceleration vibration sensor that is installed on motor 38 circumferential surfaces in bearing 39b part position.Result of a measurement is shown in Figure 11.In Figure 11, abscissa represent reel frame 1 rotative speed (unit: revolutions per minute), and ordinate represent by sensor to vibration values (unit: micron).
As shown in figure 11, in being no more than 10 microns permission vibration values scope, can not drive Yarn winding device with rotating speed greater than 16,300 rev/mins.This tachometer value is converted into threading speed (circumferential velocity of reel 100) and is equivalent to 6.900 meters/minute.This value is than 8,000 meters/minute in the example 1 few 1,100 meter/minute, so it is desired more than 7,000 meters/minute to reach the object of the invention.
Example 2
Diameter D1, diameter d and the diameter D2 of Yarn winding device in the example 1 are become various value, and the rotating speed of reel frame 1 is increased.The result is shown in the table 1.
Table 1 is presented under any combined situation and can makes the rotating speed of reel frame 1 reach 18,900 rev/mins in vibration permissible value scope.In addition, be further illustrated in and satisfy relational expression, under 1.5≤(d1/d)≤3 and 1.5≤(d2/d)≤3 the situation, vibration values is significantly reduced.
Table 1
| Sequence number | D1 (millimeter) | D2 (millimeter) | D (millimeter) | D1/d | D2/ |
| 1 | 22.5 | 23.9 | 15.9 | 1.42 | 1.50 |
| 2 | 23.9 | 23.9 | 15.9 | 1.50 | 1.50 |
| 3 | 23.9 | 23.9 | 15.9 | 1.50 | 1.50 |
| 4 | 23.9 | 30.0 | 15.9 | 1.50 | 1.89 |
| 5 | 23.9 | 30.0 | 15.9 | 1.50 | 1.89 |
| 6 | 23.9 | 30.0 | 15.9 | 1.50 | 1.89 |
| 7 | 23.9 | 30.0 | 15.9 | 1.50 | 1.89 |
| 8 | 23.9 | 30.0 | 9.9 | 2.41 | 3.03 |
| 9 | 23.9 | 30.0 | 7.4 | 3.23 | 4.05 |
| 10 | 25.0 | 30.0 | 15.9 | 1.57 | 1.89 |
| 11 | 35.0 | 35.0 | 15.9 | 2.20 | 2.20 |
| 12 | 35.0 | 35.0 | 11.4 | 3.07 | 3.07 |
| 13 | 35.0 | 35.0 | 9.9 | 3.64 | 3.64 |
| 14 | 35.0 | 35.0 | 9.9 | 3.64 | 3.64 |
| 15 | 35.0 | 35.0 | 9.9 | 3.64 | 3.64 |
| 16 | 22.5 | 22.5 | 15.9 | 1.42 | 1.42 |
| 17 | 20.0 | 20.0 | 15.9 | 1.26 | 1.26 |
| 18 | 24.0 | 24.0 | 18.9 | 1.27 | 1.27 |
| 19 | 26.5 | 26.5 | 18.9 | 1.40 | 1.40 |
| 20 | 28.5 | 26.5 | 18.9 | 1.51 | 1.40 |
| 21 | 28.5 | 28.5 | 18.9 | 1.51 | 1.51 |
Table 1 (continuing)
| Sequence number | D1 (millimeter) | D2 (millimeter) | D (millimeter) | D1/d | D2/ |
| 22 | 33.0 | 35.0 | 18.9 | 1.75 | 1.85 |
| 23 | 35.0 | 33.0 | 18.9 | 1.85 | 1.75 |
| 24 | 39.5 | 39.5 | 18.9 | 2.09 | 2.09 |
| 25 | 39.5 | 39.5 | 15.9 | 2.48 | 2.48 |
| 26 | 39.5 | 39.5 | 13.9 | 2.84 | 2.84 |
| 27 | 39.5 | 39.5 | 12.9 | 3.06 | 3.06 |
| 28 | 39.5 | 39.5 | 11.4 | 3.46 | 3.46 |
| 29 | 39.5 | 39.5 | 9.9 | 3.99 | 3.99 |
| 30 | 39.5 | 39.5 | 18.9 | 2.09 | 2.09 |
| 31 | 39.5 | 39.5 | 18.9 | 2.09 | 2.09 |
| 32 | 39.5 | 3 9.5 | 18.9 | 2.09 | 2.09 |
| 33 | 39.5 | 39.5 | 18.9 | 2.09 | 2.09 |
| 34 | 39.5 | 39.5 | 18.9 | 2.09 | 2.09 |
| 35 | 39.5 | 39.5 | 18.9 | 2.09 | 2.09 |
| 36 | 39.5 | 39.5 | 18.9 | 2.09 | 2.09 |
| 37 | 39.5 | 39.5 | 18.9 | 2.09 | 2.09 |
| 38 | 39.5 | 39.5 | 18.9 | 2.09 | 2.09 |
| 39 | 39.5 | 39.5 | 18.9 | 2.09 | 2.09 |
| 40 | 39.5 | 39.5 | 18.9 | 2.09 | 2.09 |
| 41 | 39.5 | 39.5 | 18.9 | 2.09 | 2.09 |
Table 1 (continuing)
| Sequence number | L (millimeter) | L/d | Vibration values in the time of 18,900 rev/mins (micron) | Evaluation based on |
| 1 | 25.0 | 1.57 | 7.0 | Good |
| 2 | 25.0 | 1.57 | 6.0 | Good |
| 3 | 32.0 | 2.01 | 4.5 | |
| 4 | 32.0 | 2.01 | 3.8 | |
| 5 | 80.0 | 5.03 | 3.5 | |
| 6 | 125.0 | 7.86 | 3.5 | |
| 7 | 140.0 | 8.81 | 6.0 | Good |
| 8 | 50.0 | 5.05 | 6.5 | Good |
| 9 | 38.0 | 5.13 | 8.0 | Good slightly |
| 10 | 80.0 | 5.03 | 3.5 | |
| 11 | 80.0 | 5.03 | 3.5 | |
| 12 | 58.0 | 5.09 | 6.0 | Good |
| 13 | 50.0 | 5.05 | 6.5 | Good |
| 14 | 19.0 | 1.92 | 8.0 | Good slightly |
| 15 | 80.0 | 8.08 | 7.0 | Good |
| 16 | 80.0 | 5.03 | 6.5 | Good |
| 17 | 80.0 | 5.03 | 8.5 | Good slightly |
| 18 | 95.0 | 5.03 | 8.5 | Good slightly |
| 19 | 95.0 | 5.03 | 6.2 | Good |
| 20 | 95.0 | 5.03 | 5.8 | Good |
| 21 | 95.0 | 5.03 | 4.0 | Fabulous |
Table 1 (continuing)
| Sequence number | L (millimeter) | L/d | Vibration values in the time of 18,900 rev/mins (μ m) | Evaluation based on |
| 22 | 95.0 | 5.03 | 3.8 | |
| 23 | 95.0 | 5.03 | 3.2 | Fabulous |
| 24 | 95.0 | 5.03 | 3.2 | |
| 25 | 80.0 | 5.03 | 3.5 | Fabulous |
| 26 | 70.0 | 5.04 | 4.0 | Fabulous |
| 27 | 65.0 | 5.04 | 5.5 | Good |
| 28 | 57.5 | 5.04 | 6.4 | Good |
| 29 | 50.0 | 5.05 | 7.5 | Good slightly |
| 30 | 70.0 | 3.71 | 4.0 | Fabulous |
| 31 | 50.0 | 2.65 | 4.5 | Fabulous |
| 32 | 37.5 | 1.98 | 6.0 | Good |
| 33 | 25.0 | 1.32 | 7.5 | Good slightly |
| 34 | 100.0 | 5.29 | 3.8 | Fabulous |
| 35 | 125.0 | 6.61 | 4.2 | Fabulous |
| 36 | 135.0 | 7.14 | 4.2 | |
| 37 | 142.0 | 7.51 | 4.5 | Fabulous |
| 38 | 150.0 | 7.94 | 4.5 | |
| 39 | 160.0 | 8.47 | 5.5 | Good |
| 40 | 170.0 | 8.99 | 6.1 | Good |
| 41 | 180.0 | 9.52 | 6.7 | Good |
Can know according to above-mentioned example, by in the connecting bridge of axle 8 and motor shaft 12, adding elastic body, and come supporting spindle 8 by means of the rigidity of motor shaft 12, can be with the speed coiling yarn more than 7,000 meters/minute.
The Fabricating machinery 50 of yarn package has been shown among Figure 12, has been used for realizing the method for production yarn package of the present invention.In Figure 12, the Fabricating machinery 50 of yarn package comprises: be used for the spinning machine 51 of extruded polymer melt; Be used for the yarn take-up device 54 of the yarns Y that drawing-off is spun into, comprise first drawing roller 52 and second drawing roller 53 etc.; Yarn separates guide plate 55; Be used for detecting the pulling force sensor 56 of yarn tension; Bearing guide 57 traverses; And each yarn all is wound into the Yarn winding device of the present invention 58 of yarn package and other parts.
On Yarn winding device 58, be provided with traverse gear 59 and touch roll 60.Comprise the motor case 14 that drives the motor of reel frame 1 in the Yarn winding device 58, traverse gear 59 and touch roll 60 are installed in respectively on the frame 62.
All parts except Yarn winding device 58 of the present invention before this crowd know.
Can realize the method for production yarn package of the present invention and produce a plurality of yarn packages 61 by Yarn winding device 58.
Claims (9)
1. Yarn winding device comprises:
(a) have the reel frame of cylinder part, columnar reel is housed on the outer round surface of described cylinder part;
(b) be connected axle on the described reel frame, be mainly used to the described reel frame of horizontal supporting and make described reel frame rotation;
(c) spindle bearing of the described axle rotation of supporting;
(d) motor shaft of the described axle of rotation;
(e) the motor shaft bearing of the described motor shaft rotation of supporting; With
(f) comprise the motor of described motor shaft and described motor shaft bearing,
(g) wherein, constitute in the described cylinder part of described reel frame and comprise central body portion, the second end of described axle is connected on the described central body portion, it is on the static parts that tubular support is fixed in the described Yarn winding device rotation with respect to described axle and described motor shaft, the end opposite with anchor portion is positioned at described cylinder part in the described tubular support, and described spindle bearing is installed on the inside face of described tubular support;
(h) wherein, the axis of described axle and the axis of described motor shaft are basically on same straight line, and the first end of the first end of described axle and described motor shaft is faced mutually; With
(i) described axle and described motor shaft be used for linking to each other to the torque-transmitting mechanisms of described axle the transmission of torque of described motor shaft;
It is characterized in that (j) the described first end of described axle and the described first end of described motor shaft link to each other by deviation control mechanism, described deviation control mechanism relies on the rigidity of described motor shaft to control the deviation of described axle; Described deviation control mechanism comprises mounting structure, described mounting structure is to insert in the hole on the described first end end face that is located at described motor shaft by the described first end with described axle to form, or inserts in the hole on the described first end end face that is located at described axle by the described first end with described motor shaft and to form; Add elastic element between the fitting surface of the described mounting structure on the described first end of described axle and the described first end of described motor shaft.
2. Yarn winding device according to claim 1 is characterized in that relational expression:
1.5≤(D1/d)≤3 and 1.5≤(D2/d)≤3
Can be satisfied, wherein D1 is the diameter near the described axle at the described position of bearings place of the described first end of described axle, d is the diameter that inserts the described first end of the described axle in the described hole of the described first end end face be located at described motor shaft, or insert the diameter of the described first end of the described motor shaft in the described hole of the described first end end face be located at described axle, and D2 is the diameter near the described motor shaft at the described position of bearings place of the described first end of described motor shaft.
3. Yarn winding device according to claim 2 is characterized in that relational expression: 2≤(L/d)≤8
Can be satisfied, wherein L is the axial length of the described mounting structure on the described first end of the described first end of described axle and described motor shaft.
4. Yarn winding device according to claim 1 is characterized in that described elastic element is made with rubber.
5. Yarn winding device according to claim 1 is characterized in that, the axial length that the part of described reel is installed on the described cylinder part of described reel frame be 1,200 millimeter or more than.
6. Yarn winding device according to claim 1 is characterized in that described torque-transmitting mechanisms comprises elastic clutch.
7. Yarn winding device according to claim 1 is characterized in that, described torque-transmitting mechanisms comprises that the key between the fitting surface of the described mounting structure on the described first end of the described first end that is located at described axle and described motor shaft is connected.
8. Yarn winding device according to claim 5 is characterized in that, the internal diameter that is installed in the described reel on the described reel frame be 125 millimeters or below.
9. method of producing yarn package, comprise with the described Yarn winding device coiling of claim 1 yarn, the axial length that the part of described reel is installed on the described cylinder part of the described reel frame in the described Yarn winding device is chosen as 1,200 millimeters or more than, the internal diameter that is installed in the described reel on the described reel frame in the described Yarn winding device be chosen as 125 millimeters or below, yarn speed during the coiling yarn is 7,000 meter/minute or more than, on described reel, form yarn package.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP152185/01 | 2001-05-22 | ||
| JP2001152185 | 2001-05-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1386695A CN1386695A (en) | 2002-12-25 |
| CN1329270C true CN1329270C (en) | 2007-08-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB021204446A Expired - Lifetime CN1329270C (en) | 2001-05-22 | 2002-05-22 | Yarn winding device and method for producing yarn package |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP1260475A1 (en) |
| KR (1) | KR20020089185A (en) |
| CN (1) | CN1329270C (en) |
| TW (1) | TW565525B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101289150B (en) * | 2008-04-18 | 2012-02-22 | 欧瑞康纺织有限及两合公司 | Coiling apparatus of workstation for producing loom of cross wound bobbin |
| CN102672833A (en) * | 2011-03-17 | 2012-09-19 | 苏州赫瑞特电子专用设备科技有限公司 | Horizontal type pay-off and take-up tension control mechanism |
| CN102167248B (en) * | 2011-03-21 | 2013-01-16 | 东华大学 | Hydraulically supported winder |
| JP2016147738A (en) * | 2015-02-12 | 2016-08-18 | 村田機械株式会社 | Yarn winding machine |
| CN110817593B (en) * | 2018-08-08 | 2024-06-11 | 东华大学 | Lawn silk winding device |
| DE102022116443B3 (en) | 2021-07-14 | 2022-10-27 | Oerlikon Textile Gmbh & Co. Kg | winding machine |
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|---|---|---|---|---|
| US3813051A (en) * | 1972-06-15 | 1974-05-28 | Karlsruhe Augsburg Iweka | Bobbin-supporting chuck |
| US3825195A (en) * | 1972-06-15 | 1974-07-23 | Karlsruhe Augsburg Iweka | Drive roll for winders of filamentary material |
| US3917182A (en) * | 1972-12-16 | 1975-11-04 | Barmag Barmer Maschf | Winding machine |
| CN85204824U (en) * | 1985-11-05 | 1986-12-17 | 李铁民 | Coupling with external and internal flanges |
| CN2111399U (en) * | 1991-08-24 | 1992-07-29 | 昆明钢铁公司 | Liner column bolt shaft coupling |
| US5603463A (en) * | 1993-07-14 | 1997-02-18 | Toray Industries, Inc. | Bobbin holder and take-up device equipped with the bobbin holder |
| DE19538400A1 (en) * | 1995-10-14 | 1997-04-17 | Roland Man Druckmasch | Mounting for winding roller |
| DE19548142A1 (en) * | 1995-12-22 | 1997-06-26 | Barmag Barmer Maschf | Reel winding mandrel for chemical fibres having improved vibration |
| JPH10273265A (en) * | 1997-03-31 | 1998-10-13 | Toray Ind Inc | Thread winder and thread winding method |
| JP2000219430A (en) * | 1999-01-29 | 2000-08-08 | Murata Mach Ltd | Supporting structure of bobbin holder |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1421060A (en) * | 1972-12-16 | 1976-01-14 | Barmeg Barmer Maschinenfabrik | Winding machine |
| CH678719A5 (en) * | 1989-04-11 | 1991-10-31 | Meteor Ag |
-
2002
- 2002-05-08 EP EP02010456A patent/EP1260475A1/en not_active Withdrawn
- 2002-05-20 TW TW091110497A patent/TW565525B/en not_active IP Right Cessation
- 2002-05-21 KR KR1020020028048A patent/KR20020089185A/en not_active Application Discontinuation
- 2002-05-22 CN CNB021204446A patent/CN1329270C/en not_active Expired - Lifetime
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3813051A (en) * | 1972-06-15 | 1974-05-28 | Karlsruhe Augsburg Iweka | Bobbin-supporting chuck |
| US3825195A (en) * | 1972-06-15 | 1974-07-23 | Karlsruhe Augsburg Iweka | Drive roll for winders of filamentary material |
| US3917182A (en) * | 1972-12-16 | 1975-11-04 | Barmag Barmer Maschf | Winding machine |
| CN85204824U (en) * | 1985-11-05 | 1986-12-17 | 李铁民 | Coupling with external and internal flanges |
| CN2111399U (en) * | 1991-08-24 | 1992-07-29 | 昆明钢铁公司 | Liner column bolt shaft coupling |
| US5603463A (en) * | 1993-07-14 | 1997-02-18 | Toray Industries, Inc. | Bobbin holder and take-up device equipped with the bobbin holder |
| DE19538400A1 (en) * | 1995-10-14 | 1997-04-17 | Roland Man Druckmasch | Mounting for winding roller |
| DE19548142A1 (en) * | 1995-12-22 | 1997-06-26 | Barmag Barmer Maschf | Reel winding mandrel for chemical fibres having improved vibration |
| JPH10273265A (en) * | 1997-03-31 | 1998-10-13 | Toray Ind Inc | Thread winder and thread winding method |
| JP2000219430A (en) * | 1999-01-29 | 2000-08-08 | Murata Mach Ltd | Supporting structure of bobbin holder |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1386695A (en) | 2002-12-25 |
| TW565525B (en) | 2003-12-11 |
| KR20020089185A (en) | 2002-11-29 |
| EP1260475A1 (en) | 2002-11-27 |
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