CN107131206A - One kind is twisted thread bearing and twisting device - Google Patents
One kind is twisted thread bearing and twisting device Download PDFInfo
- Publication number
- CN107131206A CN107131206A CN201710487616.XA CN201710487616A CN107131206A CN 107131206 A CN107131206 A CN 107131206A CN 201710487616 A CN201710487616 A CN 201710487616A CN 107131206 A CN107131206 A CN 107131206A
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- China
- Prior art keywords
- inner ring
- outer ring
- rolling element
- retainer
- bearing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000005096 rolling process Methods 0.000 claims abstract description 65
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 25
- 239000000428 dust Substances 0.000 claims description 25
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 241000222712 Kinetoplastida Species 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000004753 textile Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009940 knitting Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- -1 retainer Chemical compound 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H7/00—Spinning or twisting arrangements
- D01H7/02—Spinning or twisting arrangements for imparting permanent twist
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/30—Parts of ball or roller bearings
- F16C33/38—Ball cages
- F16C33/3806—Details of interaction of cage and race, e.g. retention, centring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/30—Parts of ball or roller bearings
- F16C33/58—Raceways; Race rings
- F16C33/583—Details of specific parts of races
- F16C33/585—Details of specific parts of races of raceways, e.g. ribs to guide the rollers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/72—Sealings
- F16C33/76—Sealings of ball or roller bearings
- F16C33/78—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
- F16C33/7803—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members suited for particular types of rolling bearings
- F16C33/7806—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members suited for particular types of rolling bearings for spherical roller bearings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/72—Sealings
- F16C33/76—Sealings of ball or roller bearings
- F16C33/78—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
- F16C33/7886—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted outside the gap between the inner and outer races, e.g. sealing rings mounted to an end face or outer surface of a race
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2340/00—Apparatus for treating textiles
- F16C2340/18—Apparatus for spinning or twisting
Abstract
The present invention provides one kind and twisted thread bearing and twisting device, it is related to line apparatus field processed, this twists thread bearing on the twisting device, bearing of twisting thread includes retainer, spring bearing, outer ring, inner ring, central siphon and rolling element, the inner ring is sheathed on one end of the central siphon and is fixedly connected with the central siphon, the spring bearing is sheathed on the central siphon, inner ring is rotated by rolling element with outer ring and is connected, and rolling element is connected with retainer and is positioned by retainer, so that the barycenter of rolling element is fixed relative to retainer, and retainer is fixedly connected with pedestal, therefore when outer ring rotating, inner ring is driven to rotate via rolling element transmission.Compared to existing conventional bearings, inner ring of the present invention and outer ring can be relatively rotated and rotation direction is on the contrary, drastically increase the relative rotation speed of outer ring and inner ring, and efficiency of twisting thread is drastically increased under same power input condition for operation of twisting thread.
Description
Technical field
The present invention relates to line apparatus field processed, twisted thread bearing and twisting device in particular to one kind.
Background technology
In life of people etc., various such as cloth are made using various lines, the daily necessities such as parcel, and be applicable making
Line during to be just unavoidably related to the process twisted thread, with the continuous propulsion of process of industrialization, twisting device is also into work
There is the machinery of critical role in industry production.Twisting device is that multiply spun yarn is twisted to one textile machine equipment.Effect be by
Yarn or and close after stock yarn product be processed into line style product, for weaving and knitting line.
And a strength member of twisting device is exactly to twist thread bearing, and existing bearing of twisting thread is typically to fix inner ring,
Outer ring is rotated around inner ring, or outer ring is fixed, and inner ring carries out work of twisting thread around outer ring rotating using the relative rotation of Internal and external cycle
Industry.With industrialized development, there is higher requirement for the speed and efficiency twisted thread, investigate and find through inventor, tradition
Bearing of twisting thread can only improve the speed twisted thread by improving inner ring or outer ring rotating speed, and the raising of inner ring or outer ring rotating speed
A bottleneck period is had arrived at present, it is difficult to be substantially improved, therefore be substantially improved what is twisted thread because seeking another mode
Efficiency.
In view of this, design and manufacture one kind and improve efficiency of twisting thread, while the bearing of twisting thread for saving the energy seems particularly heavy
Will.
The content of the invention
Twisted thread bearing it is an object of the invention to provide one kind, the inner ring of this bearing of twisting thread and outer ring can phases in opposite direction
To rotating, inner ring and the relative rotation speed of outer ring are improved, so as to improve efficiency of twisting thread.
The another object of the present embodiment is to provide a kind of twisting device with the bearing of twisting thread, its efficiency high of twisting thread.
The present invention is realized using following technical scheme.
One kind is twisted thread bearing, on pedestal, including retainer, spring bearing, outer ring, inner ring, central siphon and rolling element,
Inner ring is sheathed on one end of central siphon and is fixedly connected with central siphon, and spring bearing is sheathed on central siphon, and retainer is sheathed on spring bearing,
And retainer is fixedly connected with pedestal, inner ring can be rotated relative to retainer.Outer ring is sheathed between inner ring, and outer ring and inner ring and set
There is rolling element, outer ring is rotated by rolling element with inner ring and is connected, and rolling element is connected with retainer, and is positioned by retainer, so that
The barycenter of rolling element is kept fixing relative to retainer, and outer ring can be rotated relative to retainer, and rotation direction is opposite with inner ring.
Further, the outer peripheral face of inner ring is provided with a plurality of first annular recess, and the inner peripheral surface of outer ring is provided with a plurality of
Two annular recess, the second annular recess is consistent with the first annular recess quantity, and position is relative, and it is recessed that rolling element is arranged at the first ring-type
In groove and the second annular recess and it is connected to the first annular recess and the second annular recess.
Further, the first annular recess is consistent with the second annular recess cross sectional shape, and the two combination forms a raceway,
Rolling element can the rotation in raceway, with the conduction that is used as power, and roll be connected with inner ring and outer ring respectively so that inner ring with outside
Enclose rotation direction opposite.
Further, groove-section is shaped as circle, and rolling element is shaped as spherical.
Further, retainer includes the support frame and fixed mount that are fixedly connected, support frame be sheathed on spring bearing and with
Pedestal is fixedly connected, and fixed mount is stretched between outer ring and inner ring, and rolling element is nested on fixed mount, so that the position of rolling element is consolidated
It is fixed, prevent the position of rolling element from being changed with the rotation of inner ring or outer ring.
Further, bearing of twisting thread also includes dust cap, and dust cap is arranged on outer ring or inner ring, and dust cap is arranged at far
From the side of spring bearing, and cover between inner ring and outer ring, prevent debris or dust from entering outer ring and inner ring junction,
Influence the rotation of rolling element.
Further, dust cap is a ring-shaped rubber lid, and dust cap and outer ring are detachably connected.
A kind of twisting device, including power set, Yarn feeding device, pedestal and bearing of twisting thread, power set, Yarn feeding device and sth. made by twisting
Bobbin, which is held, to be installed on pedestal, and bearing of twisting thread includes retainer, spring bearing, outer ring, inner ring, central siphon and rolling element, inner ring
It is sheathed on one end of central siphon and is fixedly connected with central siphon, spring bearing is sheathed on central siphon, and retainer is sheathed on spring bearing, and protects
Hold frame to be fixedly connected with pedestal, inner ring can be rotated relative to retainer.Outer ring, which is sheathed between inner ring, and outer ring and inner ring, is provided with rolling
Kinetoplast, outer ring is rotated by rolling element with inner ring and is connected, and rolling element is connected with retainer, and is positioned by retainer, and outer ring can phase
Retainer is rotated, and rotation direction is opposite with inner ring.One end of central siphon is provided with incoming line, and the other end is provided with line outlet,
The line feeding end of Yarn feeding device is corresponding with incoming line position, and power set are fixedly connected with pedestal, and the rotation for bearing of twisting thread is provided
Power.
Further, dynamic input interface is set on pedestal, the output ends of power set by power input interface with
Outer ring is connected, and drives outer ring rotating, to drive inner ring to rotate backward.
Further, power set drive for tengential belt.
What the present invention was provided twist thread, and bearing has the advantages that:
One kind that the present invention is provided is twisted thread bearing, and its inner ring is rotated by rolling element with outer ring and is connected, and rolling element and guarantor
Hold frame connection and positioned by retainer, the barycenter of rolling element is fixed relative to retainer, and retainer is fixedly connected with pedestal, therefore
When outer ring rotating, inner ring is driven to rotate via rolling element transmission, to reach that outer ring is relatively rotated and rotation direction phase with inner ring
Anti- effect.Compared to existing conventional bearings, inner ring of the present invention can be relatively rotated with outer ring and rotation direction is on the contrary, greatly
The relative rotation speed of outer ring and inner ring is improved, is drastically increased for operation of twisting thread under same power input condition
Twist thread efficiency.
A kind of twisting device with above-mentioned bearing of twisting thread that the present invention is provided, its power set provide dynamic for bearing of twisting thread
Power, and combination Yarn feeding device completes operation of twisting thread.Compared to existing twisting device, as a result of bearing of twisting thread, in identical
Efficiency of twisting thread is drastically increased under power input condition, and power input point is more flexible, can be that outer ring can also be interior
Circle, can need to reconcile according to produce reality, easier for installation.
Brief description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be attached to what is used required in embodiment
Figure is briefly described, it will be appreciated that the following drawings illustrate only certain embodiments of the present invention, therefore is not construed as pair
The restriction of scope, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to this
A little accompanying drawings obtain other related accompanying drawings.
Fig. 1 is bearing overall structure sectional view provided in an embodiment of the present invention of twisting thread;
Fig. 2 is inner ring and outer ring attachment structure schematic diagram in Fig. 1;
Fig. 3 is retainer and the structural representation after rolling element assembling in Fig. 1;
The close-up schematic view that Fig. 4 is in Fig. 1 IV.
Icon:100- twists thread bearing;110- retainers;112- support frames;114- fixed mounts;130- spring bearings;150-
Inner ring;The annular recess of 152- first;160- outer rings;The annular recess of 162- second;170- central siphons;172- incoming lines;174- outlets
Mouthful;180- rolling elements;190- dust caps.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
A part of embodiment of the present invention, rather than whole embodiments.The present invention implementation being generally described and illustrated herein in the accompanying drawings
The component of example can be arranged and designed with a variety of configurations.
Therefore, the detailed description of embodiments of the invention below to providing in the accompanying drawings is not intended to limit claimed
The scope of the present invention, but be merely representative of the present invention selected embodiment.Based on the embodiment in the present invention, this area is common
The every other embodiment that technical staff is obtained under the premise of creative work is not made, belongs to the model that the present invention is protected
Enclose.
It should be noted that:Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined in individual accompanying drawing, then it further need not be defined and explained in subsequent accompanying drawing.
In the description of the invention, it is necessary to explanation, term " " center ", " on ", " vertical ", " level ", " interior ", " outer "
Orientation or position relationship Deng instruction are that, based on orientation shown in the drawings or position relationship, or the invention product is used when using
The orientation or position relationship often put, are for only for ease of the description present invention and simplify description, rather than indicate or imply and be signified
Device or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to the present invention
Limitation.In addition, term " first ", " second " etc. are only used for distinguishing description, and it is not intended that indicating or implying relatively important
Property.
In addition, the term such as term " level ", " vertical " is not offered as requiring part abswolute level or pendency, but can be slightly
Low dip.It is not that the expression structure must be complete as " level " only refers to its direction with respect to more level for " vertical "
Full level, but can be slightly tilted.
In the description of the invention, in addition it is also necessary to explanation, unless otherwise clearly defined and limited, term " setting ",
" connected ", " installation ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or one
Connect body;Can be mechanical connection or electrical connection;Can be joined directly together, can also be indirect by intermediary
It is connected, can is the connection of two element internals.For the ordinary skill in the art, on being understood with concrete condition
State the concrete meaning of term in the present invention.
Below in conjunction with the accompanying drawings, some embodiments of the present invention are elaborated.It is following in the case where not conflicting
Feature in embodiment can be mutually combined.
Reference picture 1, the bearing 100 of twisting thread that the present embodiment is provided, in twisting device (not shown), the twisting device is also wrapped
Power set (not shown), Yarn feeding device (not shown) and pedestal (not shown) are included, wherein power set, Yarn feeding device are with twisting thread
Bearing 100 is installed on pedestal, this twist thread bearing 100 including retainer 110, spring bearing 130, outer ring 160, inner ring 150,
Central siphon 170, rolling element 180 and dust cap 190, inner ring 150 are sheathed on one end of central siphon 170 and are fixedly connected with central siphon 170, branch
Support bearing 130 is sheathed on central siphon 170, and retainer 110 is sheathed on spring bearing 130, and retainer 110 is fixedly connected with pedestal,
Inner ring 150 can be rotated relative to retainer 110.Outer ring 160, which is sheathed between inner ring 150, and outer ring 160 and inner ring 150, is provided with rolling
Kinetoplast 180, outer ring 160 is rotated by rolling element 180 with inner ring 150 and is connected, and rolling element 180 is connected with retainer 110, and by protecting
Hold frame 110 to position, so that the barycenter of rolling element 180 keeps fixing relative to retainer 110, outer ring 160 can be with respect to retainer 110
Rotate, and rotation direction is opposite with inner ring 150.When 150 active rotation of outer ring 160 or inner ring, conducted via rolling element 180
Inner ring 150 or outer ring 160 is driven to rotate, and the two rotation direction is opposite.
It is worth noting that, retainer 110 is connected by being arranged the hardwired mode of formula and being fixed with pedestal in the present embodiment
Connect, it is of course also possible to be it is other kinds of be fixedly connected with mode, such as magnet-type is flexible coupling or is interference fitted.
Referring to Fig. 2, the outer peripheral face of inner ring 150 is provided with a plurality of first annular recess 152, and the inner peripheral surface of outer ring 160 is set
There is a plurality of second annular recess 162, the second annular recess 162 is consistent with the quantity of the first annular recess 152, position is relative, roll
Body 180 is arranged in the first annular recess 152 and the second annular recess 162 and is connected to the first annular recess 152 and the second ring
Shape groove 162.In the present embodiment, the quantity of the first annular recess 152 and the second annular recess 162 is respectively two.
It is worth noting that, the quantity of the first annular recess 152 and the second annular recess 162 not merely two herein,
It can also be three or four, not make specific quantity herein and limit.
First annular recess 152 is consistent with the cross sectional shape of the second annular recess 162, and the two combination forms a raceway, rolling
Kinetoplast 180 can the rotation in raceway, and roll be connected with inner ring 150 and outer ring 160 respectively, so that 160 turns of inner ring 150 and outer ring
It is dynamic in opposite direction.
In the present embodiment, groove-section is shaped as circle, correspondingly, rolling element 180 be shaped as it is spherical, with raceway shape
It is engaged, facilitates rolling element 180 to be rolled in raceway.
It is worth noting that, the cross sectional shape of raceway is not merely circular or rectangle herein, and correspondingly, rolling
The shape of kinetoplast 180 can also be cone, and the cross sectional shape of certain raceway can also be other shapes, the shape of rolling element 180
Shape can also be the revolving body that other are engaged with raceway, as long as the shape of raceway can realize that rolling element 180 is continuous in raceway
Rotate, within the scope of the present invention.
Referring to Fig. 3, retainer 110 includes support frame 112 and fixed mount 114, and support frame 112 is fixed with fixed mount 114 to be connected
Connect, support frame 112 is sheathed on spring bearing 130 and is fixedly connected with pedestal, fixed mount 114 stretch into outer ring 160 and inner ring 150 it
Between, rolling element 180 is nested on fixed mount 114, to fix the position of rolling element 180.
It is worth noting that, rolling element 180 is not restricted to nested with the connected mode of fixed mount 114 herein, also may be used
To be other connected modes, such as fixed mount 114 makes rolling element 180 through the position of rolling element 180 and fixed rolling element 180
It is relatively fixed frame 114 to rotate, the position of rolling element 180 is fixed and rolling element 180 is relatively fixed frame 114 as long as can realize
The connected mode of rotation is within the protection domain of the present embodiment.
Referring to Fig. 4, dust cap 190 is arranged on outer ring 160, and dust cap 190 is arranged at one away from spring bearing 130
Side, and cover between inner ring 150 and outer ring 160, prevent debris or dust from entering outer ring 160 and the junction of inner ring 150, shadow
Ring the rotation of rolling element 180.Dust cap 190 also has good radiating effect simultaneously, can be effectively by inner ring 150 and outer ring
The heat that 160 pivoting frictions are produced imports free surrounding space.
In the present embodiment, dust cap 190 is a ring-shaped rubber lid, and the side that dust cap 190 and outer ring 160 pass through buckle
Formula is detachably connected, is convenient for changing dust cap 190, while observing the feelings of outer ring 160 and the junction of inner ring 150 during easy access
Condition.
It is understood that dust cap 190 can also be arranged on inner ring 150, so as to be rotated relative to outer ring 160.At this
In embodiment, dust cap 190 is Z-type or RZ types.
It is worth noting that, the connected mode of dust cap 190 and outer ring 160 is not restricted to snap connection herein,
Can be snap ring-type connection etc. other be detachably connected mode, as long as can realize what dust cap 190 and outer ring 160 were detachably connected
Connected mode is within protection scope of the present invention.Meanwhile, the material of dust cap 190 can also be synthetic resin, plastics etc.,
It is not especially limited herein.
Fig. 1 is continued referring to, central siphon 170 is in hollow form, and one end of central siphon 170 is provided with incoming line 172, and the other end is set
Line outlet 174 is equipped with, stretching into and stretch out for lead to be processed, the lead to be processed that Yarn feeding device is drawn and incoming line 172
Position correspondence, power set are fixedly connected with pedestal, and the rotation for bearing 100 of twisting thread provides power.
In the present embodiment, power set drive for tengential belt.Dynamic input interface (not shown) is set on pedestal, and this is moved
The output end of power apparatus is connected by power input interface with outer ring 160, and drives outer ring 160 to rotate, to pass through rolling element 180
Inner ring 150 is driven to rotate backward.
It is worth noting that, the output shaft of power set can also be connected with inner ring 150 herein, and drive 150 turns of inner ring
It is dynamic, to drive outer ring 160 to rotate backward by rolling element 180, the output shaft of power set can be adjusted according to needs of production
With the link position for bearing 100 of twisting thread.Meanwhile, power set are not restricted to utilize tengential belt driving or single electricity
Machine or other device of power can be provided.
The bearing 100 it is understood that one kind that the present embodiment is provided is twisted thread, it is not only only applied to field of textiles,
The field for other any required lines processed can be applied to, twisting thread.
One kind that the present invention is provided is twisted thread bearing 100, and its inner ring 150 is rotated by rolling element 180 with outer ring 160 and is connected,
And rolling element 180 is nested on fixed mount 114, and positioned by fixed mount 114, and fixed mount 114 is fixed with support frame 112 and connected
Connect, support frame 112 is fixedly connected with pedestal, therefore when outer ring 160 is rotated, 150 turns of inner ring is driven via the transmission of rolling element 180
It is dynamic, to reach that outer ring 160 and inner ring 150 are relatively rotated and rotation direction reverse effect.Compared to existing conventional bearings, sheet
Invention inner ring 150 can be relatively rotated with outer ring 160 and rotation direction is on the contrary, drastically increase the phase of outer ring 160 and inner ring 150
To rotating speed, efficiency of twisting thread is drastically increased under same power input condition for operation of twisting thread.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (10)
- The bearing 1. one kind is twisted thread, on pedestal, it is characterised in that including retainer, spring bearing, outer ring, inner ring, central siphon And rolling element, the inner ring is sheathed on one end of the central siphon and is fixedly connected with the central siphon, and the spring bearing is sheathed on The central siphon, the retainer is sheathed on the spring bearing, and the retainer is fixedly connected with the pedestal, the inner ring It can be rotated relative to the retainer;The outer ring be sheathed between the inner ring, and the outer ring and the inner ring be provided with it is described Rolling element, the outer ring is rotated by the rolling element with the inner ring and is connected, and the rolling element is connected with the retainer, institute Rolling element is stated to be positioned by the retainer, so that the barycenter of the rolling element keeps fixing relative to the retainer, it is described outer Circle can be rotated relative to the retainer, and rotation direction is opposite with the inner ring.
- 2. bearing according to claim 1 of twisting thread, it is characterised in that the outer peripheral face of the inner ring is provided with a plurality of first ring Shape groove, the inner peripheral surface of the outer ring is provided with a plurality of second annular recess, second annular recess and first ring-type Number of recesses is consistent, and position is relative, and the rolling element is arranged in first annular recess and second annular recess simultaneously It is connected to first annular recess and second annular recess.
- 3. bearing according to claim 2 of twisting thread, it is characterised in that first annular recess and second ring-type are recessed Slot cross-section shape is consistent, and the two combination forms a raceway, the rolling element can the rotation in the raceway, with the conduction that is used as power Effect, and be connected respectively with the inner ring and outer ring rolling, so that the inner ring and the outer ring rotating are in opposite direction.
- 4. bearing according to claim 3 of twisting thread, it is characterised in that the groove-section is shaped as circle, the rolling Shape is spherical.
- 5. bearing according to claim 1 of twisting thread, it is characterised in that the retainer include the support frame that is fixedly connected with Fixed mount, support frame as described above is sheathed on the spring bearing and is fixedly connected with the pedestal, and the fixed mount stretches into described outer Between circle and the inner ring, the rolling element is nested on the fixed mount, so that the position of the rolling element is fixed.
- 6. bearing according to claim 1 of twisting thread, it is characterised in that the bearing of twisting thread also includes dust cap, described anti- Dirt lid is arranged on the outer ring or inner ring, and the dust cap is arranged at the side away from the spring bearing, and covers at institute State between inner ring and the outer ring, for isolating dust.
- 7. bearing according to claim 6 of twisting thread, it is characterised in that the dust cap is a ring-shaped rubber lid, and described Dust cap and the outer ring are detachably connected.
- 8. a kind of twisting device, including power set, pedestal and Yarn feeding device, it is characterised in that also appoint including such as claim 1-7 Bearing of twisting thread described in one, the power set are installed on the pedestal with the Yarn feeding device, and the one of the central siphon End is provided with incoming line, and the other end is provided with line outlet, and the line feeding end of the Yarn feeding device is corresponding with the incoming line position, institute State power set to be fixedly connected with the pedestal, the rotation for bearing of twisting thread for described in provides power.
- 9. twisting device according to claim 8, it is characterised in that input interface, the power are provided with the pedestal The output end of device is connected by the input interface with the outer ring, and drives the outer ring rotating, to drive the inner ring Rotate backward.
- 10. twisting device according to claim 8, it is characterised in that the power set drive for tengential belt.
Priority Applications (1)
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN112963438A (en) * | 2021-01-21 | 2021-06-15 | 南京工程学院 | High-precision bearing |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07258927A (en) * | 1994-03-19 | 1995-10-09 | Teijin Seiki Co Ltd | Twisting spindle of yarn twister |
CN1869296A (en) * | 2005-05-26 | 2006-11-29 | Savio纺织机械责任有限公司 | Fore-for-one twisting spindle for twisting machines or similar |
CN105671707A (en) * | 2014-12-05 | 2016-06-15 | 索若德国两合股份有限公司 | Multi-thread yarn spindle for yarn twisting machinE |
-
2017
- 2017-06-23 CN CN201710487616.XA patent/CN107131206A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07258927A (en) * | 1994-03-19 | 1995-10-09 | Teijin Seiki Co Ltd | Twisting spindle of yarn twister |
CN1869296A (en) * | 2005-05-26 | 2006-11-29 | Savio纺织机械责任有限公司 | Fore-for-one twisting spindle for twisting machines or similar |
US20060277891A1 (en) * | 2005-05-26 | 2006-12-14 | Savio Macchine Tessili S.P.A | Fore-for-one twisting spindle for twisting machines or similar |
CN105671707A (en) * | 2014-12-05 | 2016-06-15 | 索若德国两合股份有限公司 | Multi-thread yarn spindle for yarn twisting machinE |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112963438A (en) * | 2021-01-21 | 2021-06-15 | 南京工程学院 | High-precision bearing |
CN112963438B (en) * | 2021-01-21 | 2022-03-18 | 南京工程学院 | High-precision bearing |
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