CN103789885A - Spindle bearing device, textile machine, method for operating spindle bearing device, and use of O-shaped ring element - Google Patents
Spindle bearing device, textile machine, method for operating spindle bearing device, and use of O-shaped ring element Download PDFInfo
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- CN103789885A CN103789885A CN201310524550.9A CN201310524550A CN103789885A CN 103789885 A CN103789885 A CN 103789885A CN 201310524550 A CN201310524550 A CN 201310524550A CN 103789885 A CN103789885 A CN 103789885A
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- spindle
- bearing
- housing
- cover
- unit
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- 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
- D01H7/04—Spindles
- D01H7/08—Mounting arrangements
- D01H7/10—Spindle supports; Rails; Rail supports, e.g. poker guides
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- 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
- D01H7/04—Spindles
- D01H7/045—Spindles provided with flexible mounting elements for damping vibration or noise, or for avoiding or reducing out-of-balance forces due to rotation
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- 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
- D01H7/04—Spindles
- D01H7/08—Mounting arrangements
- D01H7/12—Bolsters; Bearings
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Spinning Or Twisting Of Yarns (AREA)
- Support Of The Bearing (AREA)
Abstract
The present invention relates to a spindle bearing device for mounting a spindle. The spindle bearing device comprises a casing sleeve for supporting a spindle collar unit and a spindle foot support unit. The spindle foot support unit includes a bearing sleeve member for a spindle axial bearing element for axially mounting the spindle and a spindle radical bearing element for racially mounting the spindle to be arranged together in the bearing sleeve member. According to the invention, the bearing sleeve member of the spindle foot step unit is arranged inside the casing sleeve in an axial prestressing manner relative to the spindle collar unit; and the bearing sleeve member is loaded by a first spring element, in particular a helical compression spring element, and a second spring element, in particular an elastically deformable elastomer body element, wherein the first spring element is arranged between a base region of the casing sleeve and the bearing sleeve member, and the second spring element is arranged between the bearing sleeve member and the spindle collar unit.
Description
Technical field
One aspect of the present invention relate to have the outer casing sleeve for keeping bolster unit and spindle step unit for the spindle bearing apparatus of spindle is installed, wherein spindle step unit comprises bearing holder (housing, cover) element, is arranged in bearing holder (housing, cover) element to bearing element for spindle axis that spindle is axially installed with together with spindle journal bearing element for spindle is radially installed.
On the other hand, the present invention relates to have at least one spinning, twist thread or the weaving loom of rewinding spindle.
In addition, the invention still further relates to a kind of for operating the method that comprises the spindle bearing apparatus for spindle being arranged on to bolster unit on weaving loom and spindle step unit, wherein spindle axially and is radially installed to bearing element and by means of the spindle journal bearing element of spindle step unit by means of the spindle axis of spindle step unit on the one hand, additionally radially install by means of the spindle journal bearing mechanism of bolster unit on the other hand, and wherein spindle axis is arranged in the bearing holder (housing, cover) element of spindle step unit to bearing element and spindle journal bearing element.
In addition the present invention relates to, the purposes of O shape loop member.
Background technology
Especially, general spindle bearing apparatus has successfully used and has been therefore known in the art on weaving loom.But these spindle bearing apparatus are conventionally very complicated, and usually between its suspension and damping property, there is larger difference according to existing operating temperature.
For example, for spinning is installed, twist thread or this class spindle bearing apparatus of rewinding spindle from patent specification DE4427311C2, wherein spindle step and bolster are all fixed in the shell of spindle bearing apparatus.Spindle step has outer tube and inner tube, and except plate-like cod, is also furnished with the journal bearing for corresponding spindle axially and is radially installed in inner tube, and this journal bearing is constructed to sliding bearing sleeve.Between inner and outer tubes, be furnished with the damping unit of the radial action of element form in the shape of a spiral, between the screw line of this device, be positioned with oil or grease.In addition the spring element that, is the radial action of helical spring form is also additionally positioned in the sleeve pipe side of both sides of helical element.Spindle step by means of rigid outer tube be connected to the shell of spindle bearing apparatus.This connection also can depart from by having the outer tube of circular cross section and strengthen.Although this spindle bearing apparatus seems to allow the variable installation of different spindle, spindle bearing apparatus has the suspension and the damping property that relative to each other adversely significantly change for the operating temperature changing.In addition, this spindle bearing apparatus more complicated, particularly due to parts independent for the damping unit of radial action.
The object of the invention is at least to overcome the above-mentioned defect of general spindle bearing apparatus.
Summary of the invention
The object of the invention is to be realized by the spindle bearing apparatus for spindle is installed with the outer casing sleeve for keeping bolster unit and spindle step unit, wherein spindle step unit comprises bearing holder (housing, cover) element, is arranged in bearing holder (housing, cover) element to bearing element for spindle axis that spindle is axially installed with together with spindle journal bearing element for spindle is radially installed.According to the present invention, what propose here is, the bearing holder (housing, cover) elements relative of spindle step unit is arranged in outer casing sleeve in the mode of axial tensioning in bolster unit, bearing holder (housing, cover) element is by particularly these two loading of the second spring element of the elastomer element of the first spring element and the particularly elastically deformable of spiral compression spring element, the first spring element is arranged between the base regions and bearing holder (housing, cover) element of outer casing sleeve, and the second spring element is arranged between bearing holder (housing, cover) element and bolster unit.
For the present invention, the spindle axis that concept " bearing holder (housing, cover) element " has been described spindle bearing apparatus is arranged in spacer element wherein to bearing element together with spindle journal bearing element.
Bearing holder (housing, cover) element inserts in outer casing sleeve with certain play ideally, and therefore can move radially especially.
Bearing holder (housing, cover) element of the present invention is preferably such bearing holder (housing, cover) element: the radially damping by means of oil of this bearing holder (housing, cover) element, and the damper fluid agent with damping property is arranged in this bearing holder (housing, cover) element, particularly on the periphery of this bearing holder (housing, cover) element in the oil clearance between outer casing sleeve and this bearing holder (housing, cover) element.
Spindle axis is here preferably made up of hardened steel to bearing element, and spindle journal bearing element is preferably made up of copper alloy, but also can use other material.
If be furnished with spring element between the bearing holder (housing, cover) element of spindle step unit and the base regions of outer casing sleeve, particularly spiral compression spring element, can structurally produce the prestressing force with respect to the bearing holder (housing, cover) element of spindle step unit easily.
In addition, advantageously bearing holder (housing, cover) element is felt relieved with respect to outer casing sleeve in advance by means of this spring element.For this reason, spring element is arranged in bearing holder (housing, cover) element ideally at least in part.As a result, also can in the longitudinal extent of spindle bearing apparatus, save installing space, thereby can make spindle step unit become compacter.Advantageously this spring element is arranged in the outer casing sleeve of spindle bearing apparatus at least in part.Advantageously, base regions has the enough thickness of dark material recess that the formation of allowing is for example form of grooves for this reason, and spring element can be followed and introduces at least in part in this recess and can therefore radially be fixed on outer casing sleeve.
In addition between the bearing holder (housing, cover) element of spindle step unit and bolster unit, be furnished with, the elastomer element of another spring element, particularly elastically deformable.This another spring element that is additionally set to for example spiral compression spring element has improved the axial damping capacity of spindle step unit with respect to bearing holder (housing, cover) element significantly.In other words, realized extraordinary axial damping capacity by this another spring element, this axial damping capacity is enough for each spindle bearing apparatus.
But, be preferably set to the spring element that this another spring element of elastomer element also can and be arranged between bearing holder (housing, cover) element and base regions and similarly form.
In favourable embodiment, the bearing holder (housing, cover) element of spindle step unit is rotatably arranged between bolster unit and the base regions of outer casing sleeve around the central axis of spindle bearing apparatus in the meaning being slidably connected.By means of this layout, for example can reduce significantly bearing holder (housing, cover) element in the time extracting sleeve out and be stuck in especially the danger in outer casing sleeve.This has produced compares the significantly more firmly pattern of spindle bearing apparatus of known solution, thereby can further increase its operating reliability.
In favourable embodiment, propose in addition, another spring element medially has the receiving region for receiving spindle, thereby spindle trouble-freely can be guided to spindle step unit.In addition, can realize thus well distributed in spindle bearing apparatus of lubricant.
The elastomer element that the modification of preferred embodiment proposes elastically deformable comprises O shape loop member.The bearing holder (housing, cover) element of spindle step unit can structurally extremely easily be supported on bolster unit vertically by means of this O shape loop member, and can not hinder during the course the necessary spindle installing space for guiding spindle to pass.
Therefore, object of the present invention is also by realizing as the axially and radially damping element in spindle bearing apparatus by O shape loop member.O shape loop member can realize with accurate spring rate the radially reset of the bearing holder (housing, cover) element of spindle step of the present invention unit.
O shape loop member is also with the excellent support on bolster unit around this spindle installing space and permission bearing holder (housing, cover) element with one heart of simple mode in structure.
Due to above-mentioned two mechanical spring elements, especially, can realize the very reliable radial and axial reset of bearing holder (housing, cover) element and spindle, thereby favourable reply moment of torsion is acted on bearing holder (housing, cover) element all the time.
In addition, particularly advantageously, bearing holder (housing, cover) element comprises the plastic material main body of dimensionally stable, this main body makes accurate spindle axis bearing become possibility, spindle axis bearing is delivered to vibration damping resisting medium and can produces economically opening by injection mo(u)lding in break-even mode, and this opening allows air to overflow during filling and allows oil circulation.
Bearing holder (housing, cover) element also has the cross section changing in longitudinal extent.By means of this cross section changing, can improve significantly with respect to the outer casing sleeve of spindle bearing apparatus the guiding of bearing holder (housing, cover) element in longitudinal extent.
In addition, bearing holder (housing, cover) element at it towards having on the end of bolster unit than at the larger external diameter of its remaining area.Therefore produce the good radial support of bearing holder (housing, cover) element on outer casing sleeve at the opposite end place of the base regions of outer casing sleeve.For bearing holder (housing, cover) element, the precision centering in the outer casing sleeve of spinning bearing arrangement has particularly advantageous impact for this.Larger external diameter causes radially-protruding sleeve portion favourable on bearing holder (housing, cover) element.By means of the external diameter of the variation of the longitudinal extent along bearing holder (housing, cover) element, can guarantee to exist all the time enough wide lubrication gap between this bearing holder (housing, cover) element and the outer casing sleeve of spindle bearing apparatus by simple mode in structure, in this lubrication gap, damper fluid agent can have good damping.ISO VG10 oil can be advantageously used for damper fluid agent.
Can be secured in outer casing sleeve when anti-lost by means of bolster unit when spindle step cell layout becomes, can be set up and realize further parts and reduce at spindle bearing of the present invention.
Owing to can advantageously develop conventional especially weaving loom by spindle bearing apparatus of the present invention, object of the present invention also by thering is at least one spinning, twist thread or the weaving loom of rewinding spindle is realized, this weaving loom is distinguished by spindle bearing apparatus according to the present invention.
The present invention based on object also by comprising that for operating bolster unit and the method for the spindle bearing apparatus that spindle is arranged on to the spindle step unit on weaving loom realize, wherein spindle axially and is radially installed to bearing element and by means of the spindle journal bearing element of spindle step unit by means of the spindle axis of spindle step unit on the one hand, additionally radially install by means of the spindle journal bearing mechanism of bolster unit on the other hand, and wherein spindle axis is arranged in the bearing holder (housing, cover) element of spindle step unit to bearing element and spindle journal bearing element, according to the displacement vertically in the outer casing sleeve according to the various modes of operation of spindle bearing apparatus and at spindle bearing apparatus in bolster unit of the bearing holder (housing, cover) elements relative of spindle step of the present invention unit.Produce thus spindle and install especially reliably in operation, and have nothing to do with the each leading temperature conditions that spindle bearing is set up.
Should again be pointed out that in this, utilize spindle bearing apparatus of the present invention can advantageously realize the axial and radially damping of special balance, radially damping is substantially also by realizing such as the damper fluid agent of ISO VG10 oil.
Additional advantage of the present invention, object and character will be described by means of accompanying drawing and description below, wherein illustrate by way of example and described the spindle bearing apparatus of the spindle step unit separately with the bearing holder (housing, cover) element of arranging in the mode of axial tensioning with respect to bolster unit.For fear of repetition, parts consistent in each accompanying drawing are not necessarily numbered and explain in institute's drawings attached.
Accompanying drawing explanation
Fig. 1 is schematically illustrated for the longitudinal sectional view of the first spindle bearing apparatus of Yarn-spinning spindle is installed, and it comprises the bearing holder (housing, cover) element of the spindle step unit of arranging in the mode of axial tensioning with respect to bolster unit;
The spindle bearing apparatus of the schematically illustrated Fig. 1 of Fig. 2 is with respect to the first assembly drawing of the bearing holder (housing, cover) element of spindle step unit, and bearing holder (housing, cover) element comprises that spindle axis is to bearing element and spindle journal bearing element;
The spindle bearing apparatus of the schematically illustrated Fig. 1 of Fig. 3 and Fig. 2 is with respect to another assembly drawing of the bearing holder (housing, cover) element of spindle step unit, and bearing holder (housing, cover) element is equipped with spindle axis to bearing element and spindle journal bearing element;
The spindle bearing apparatus of the schematically illustrated Fig. 1 to Fig. 3 of Fig. 4 is with respect to the 3rd assembly drawing that is inserted into the spiral compression spring element in bearing holder (housing, cover) element;
The spindle bearing apparatus of the schematically illustrated Fig. 1 to Fig. 4 of Fig. 5 is with respect to being inserted into the spindle step unit in outer casing sleeve and will being inserted into the 4th assembly drawing of the spacer ring element in outer casing sleeve;
The spindle bearing apparatus of the schematically illustrated Fig. 1 to Fig. 5 of Fig. 6 is with respect to being inserted into spindle step unit in outer casing sleeve and the O shape loop member relevant with it and will being pressed into the 5th assembly drawing of bolster unit of the spindle bearing apparatus in outer casing sleeve; And
Fig. 7 is schematically illustrated for the longitudinal sectional view of another spindle bearing apparatus of Yarn-spinning spindle is installed, and it comprises the bearing holder (housing, cover) element of the spindle step unit of arranging in the mode of axial tensioning with respect to bolster unit.
Reference numerals list
1 spindle bearing apparatus
2 spindle step unit
3 outer casing sleeves
4 axial directions
5 central axis
6 bolster unit
7 bearing spaces
8 base regions
9 sidewall areas
10 downsides
11 bearing holder (housing, cover) elements
12 spindle axis are to bearing element
13 spindle journal bearing elements
14 plastic material main bodys
15 longitudinal extents
16 cross sections
17 ends
18 external diameters
19 gaps
20 interior zones
21 transverse holes
22 spring elements
23 elastomer elements
24 O shape loop members
25 axial damping elements
30 another spring elements
31 spiral compression spring elements
32 receive region
33 centering mandrel parts
34 receiving openings
35 radial direction
36 roller bearings
37 telescopic pipes
40 clamp mechanism
41 holding devices
42 weaving looms
43 bearing elements are received space
44 sleeve portions
45 periphery webs
50 assembling directions
101 spindle bearing apparatus
102 spindle step unit
103 outer casing sleeves
104 axial directions
105 central axis
106 bolster unit
107 bearing spaces
108 base regions
109 sidewall areas
111 bearing holder (housing, cover) elements
112 spindle axis are to bearing element
113 spindle journal bearing elements
114 plastic material main bodys
115 longitudinal extents
122 spring elements
130 other spring elements
131 spiral compression spring elements
132 first receive region
132A second receives region
135 radial direction
136 roller bearings
143 bearing elements are received space
165 spacer ring elements
166 cores
167 first concentric perisporium webs
168 second concentric perisporium webs
169 first centering disks
170 second centering disks
The specific embodiment
Shown in Fig. 1 to Fig. 6, be equipped with spindle step unit 2 for the first spindle bearing apparatus 1 according to the present invention that Yarn-spinning spindle (not shown) is installed herein, spindle step unit 2 is arranged in the outer casing sleeve 3 of spindle bearing apparatus 1 in the mode of axial tensioning according to the present invention.
Although the spindle step unit 2 of axial tensioning due on axial direction 4 with respect to this axial tensioning of central axis 5 and can be at outer casing sleeve 3 internal shifts, bolster unit 6 is arranged to be pressed at least in part in outer casing sleeve 3 on the other hand.
Therefore, limited by the sidewall areas 9 of base regions 8, outer casing sleeve 3 of outer casing sleeve 3 and the downside 10 that is pressed into the bolster unit 6 in outer casing sleeve 3 for the bearing space 7 of spindle step unit 2.Therefore, spindle step unit 2 prevents from installing in anti-lost mode in outer casing sleeve 3 to be fixed on, particularly fixing by the bolster unit 6 being pressed into.
But bearing element also can be made up of the material of metal material or for example ceramic material or nonferrous materials.
In addition, the difference of bearing holder (housing, cover) element 11 is the vicissitudinous cross section 16 of its tool in the direction of its longitudinal extent 15.
The cross section 16 of this variation bearing holder (housing, cover) element 11 be in bearing holder (housing, cover) element 11 towards limiting than external diameter 18 larger in the remaining area of bearing holder (housing, cover) element 11 on the end 17 of bolster unit 6, thereby make the bearing holder (housing, cover) element 11 can be more advantageously radially placed in the middle in bearing space 7.
Therefore, between bearing holder (housing, cover) element 11 and outer casing sleeve 3, exist all the time for the enough wide gaps 19 such as the damper fluid agent (not shown herein) of ISO VG10 oil.
Only number with way of example by the transverse holes 21(in bearing holder (housing, cover) element 11 herein) guarantee damper fluid agent exchange good between this gap 19 and the interior zone 20 of bearing holder (housing, cover) element 11, spindle axis is installed in interior zone 20 to bearing element 12 and spindle journal bearing element 13.These transverse holes 21 are advantageously just in time positioned at the below of the end 17 with larger external diameter 18.
Between spindle step unit 2 or bearing holder (housing, cover) element 11 and bolster unit 6, be advantageously furnished with the elastomer element 23 that is the spring element 22, particularly elastically deformable of the form of simple O shape loop member 24 in structure.
By means of O shape loop member 24, axially damping element 25 can be arranged between spindle step unit 2 and bolster unit 6 in simple mode in structure especially.
In addition, can medially provide and receive region 26 with respect to spring element 22 by means of O shape loop member 24, not be drawn into receive or to guide through spindle along central axis 5.
Between spindle step unit 2 and the base regions 8 of outer casing sleeve 3, be provided with another spring element 30 that is spiral compression spring element 31 forms.
Especially due to the above-mentioned installation of spindle step unit 2 in outer casing sleeve 3, spindle step unit 2 is rotatably arranged between bolster unit 6 and the base regions 8 of outer casing sleeve 3 around the central axis 5 of spindle bearing apparatus 1, thereby has in fact got rid of the danger that spindle step unit 2 tilts.
This spiral compression spring element 31 is arranged in the receiving region 32 in bearing holder (housing, cover) element 11 on the one hand, and the centering mandrel part 33 of bearing holder (housing, cover) element 11 is also present in receives in region 32.On the other hand, spiral compression spring element 31 is arranged in base regions 8 in receiving opening 34.
Bearing holder (housing, cover) element 11 also by means of spiral compression spring element 31 this in radial direction 35 to be fixed on its 36 places, end away from bolster unit 6 radially placed in the middle securely.
Can operationally reliably guarantee the axial compressive force prestress of constant by the spiral compression spring element 31 being preferably made of metal.On the other hand, temperature independent radially damping also can utilize above-mentioned spring element 22 to realize, and the behavior of described radially damping is roughly proportional with respect to the damping capacity of damper fluid agent.The reset capability of elastomer element 23 advantageously changes pro rata with respect to the damping capacity of damper fluid agent.This can be for example realizes in the time that elastomer element 23 is made up of the thermoplastic polyurethane with 55 to 80 Durometer A hardness.Elastomer element 23 is preferably constructed by this way, that is, the Durometer A hardness that makes elastomer element 23 is along with spindle bearing apparatus operating temperature is increased to 60 ℃ and reduce 30% from 20 ℃.
Yarn-spinning spindle (not shown herein) has the further installation in the region of the bolster unit 6 of spindle bearing apparatus 1 by means of roller bearing 36 in a manner known way.Roller bearing 36 is pressed in the telescopic pipe 37 of bolster unit 6.
As also known and find out from Fig. 1, spindle bearing apparatus 1 is fixed in the holding device 41 of weaving loom 42 by means of clamp mechanism 40.
Show the favourable assembling process of spindle bearing apparatus 1 according to the view of Fig. 2 to Fig. 6, for the sake of clarity, all Reference numerals may not be drawn in all these views.
First, in Fig. 2, only illustrate that bearing holder (housing, cover) element 11, spindle axis are to bearing element 12 and spindle journal bearing element 13.Spindle axis to bearing element 12 first according to being inserted into (referring to Fig. 1) in bearing holder (housing, cover) element 11 with the assembling direction 50 of central axis 5 substantial alignment, then be spindle journal bearing element 13, and be placed in interior zone 20, this region is also that the bearing element of bearing holder (housing, cover) element 11 is received space 43.
Also can know herein and see radially-protruding sleeve portion 44 on the end 17 of bearing holder (housing, cover) element 11, form simply thus larger external diameter 18.
According to the view of Fig. 3, spindle axis has been arranged in bearing element receiving 43 inside, space of bearing holder (housing, cover) element 11 to bearing element 12 and spindle journal bearing element 13.
Bearing holder (housing, cover) element 11 is then furnished with spiral compression spring element 31(referring to Fig. 4).This spiral compression spring element 31 is inserted as in the receiving region 32 of its bearing holder (housing, cover) element 11 providing.
According to the view of Fig. 5, so assembling the bearing holder (housing, cover) element 11 with O shape loop member 24 be finished to form spindle step mechanism 2 and by axially-displaceable position insert in the outer casing sleeve 3 of spindle bearing apparatus 1, until bearing holder (housing, cover) element 11 utilizes spiral compression spring element 31 to be landed in receiving opening 34.
Finally, bolster unit 6 is also pressed in outer casing sleeve 3 until the periphery web 45 of telescopic pipe 37, thereby the spindle bearing apparatus 1(that the preparation that final existence assembles is completely used is referring to Fig. 1).
Shown in Fig. 7 for weaving loom 42(being installed referring to Fig. 1) another spindle bearing apparatus 101 of Yarn-spinning spindle (not shown) also there is outer casing sleeve 103, spindle step unit 102 and bolster unit 106 remain on wherein.Bolster unit 106 comprises the additional roller bearing 136 of radially installing for spindle for this reason.Spindle step unit 102 comprises that spindle axis for axially Yarn-spinning spindle being installed is to bearing element 112 with for the spindle journal bearing element 113 of Yarn-spinning spindle is radially installed, and both are installed in the bearing holder (housing, cover) element 111 of spindle step unit 102.
Although bolster unit 106 is pressed in outer casing sleeve 103 and is therefore fixed, the bearing holder (housing, cover) element 111 of spindle step unit 102 central axis 105 along spindle bearing apparatus 101 on axial direction 104 is arranged in outer casing sleeve 103 displaceably.
Being positioned between bolster unit 106 and spindle step unit 102 is spacer ring element 165, and it limits the bearing space 107 for bearing holder (housing, cover) element 111 with the base regions 108 of outer casing sleeve 103 together with sidewall areas 109.
Bearing holder (housing, cover) element 111 has the plastic material main body 114 of dimensionally stable, and its formation has the core 166 of receiving space 143 for spindle axis is installed to the bearing element of bearing element 112 and spindle journal bearing element 113.Optionally, unshowned centering mandrel part 33(is referring to Fig. 1) also can be in abutting connection with core 166.Under any circumstance, what in the longitudinal extent 115 of bearing holder (housing, cover) element 111, extend from this core 166 is on the one hand with respect to the first concentric perisporium web 167 of central axis 105 and the second concentric perisporium web 168 on the other hand, thereby on bearing holder (housing, cover) element 111, is formed for the receiving region 132 of spring element 122 and another receiving region 132A for another spring element 130.
Therefore, bearing holder (housing, cover) element 111 is arranged in spindle bearing apparatus 101 in the mode of axial tensioning then.
In this embodiment, two spring elements 122 and 130 that use are the same-handed compression spring elements 131 with the identical springs rigidity of c=40N/mm, therefore produce the final spring rate of c=80N/mm with respect to bearing holder (housing, cover) element 111.The amount of this and prestress is irrelevant.According to design, other larger axle spring path is also possible.
By spring element 122,130, the non-forward during normal spinning operation connects and stops completely ideally in the common rotation of bearing holder (housing, cover) element 111.In the situation of softer plastic material, stick-slip effect can advantageously occur, and this guarantees good static friction.
The required radially reset force of damping is also independently realized with the amount of prestress.This good radial centering of spring element 122 and 130 in radial direction 135 realized by two centering disks 169 and 170, and centering disk 169 is shelved in base regions 108, and centering disk 170 is shelved on spacer ring element 165.Centering disk also can directly embed during manufacture.Two spring elements 122 and 130 are advantageously radially supported on outer casing sleeve 103 by means of two centering disks 169 and 170.
The advantage of this second spindle bearing apparatus 101 is its compact structural models and separate with the axial vibration of 130 spindle upper sections of realizing by means of two spring elements 122 with spring rate, and this spring rate is that the half of acquired results is high in each case.
In addition axially and radially the hanging and advantageously realize by means of identical spring element 122,130 of bearing holder (housing, cover) element 111.
Obviously, above-mentioned embodiment be only on weaving loom according to the first configuration of spindle bearing apparatus of the present invention.Therefore, configuration of the present invention is not limited to these embodiments.
Claims (11)
1. one kind for installing the spindle bearing apparatus (1 of spindle; 101), this spindle bearing apparatus has for keeping bolster unit (6; 106) and spindle step unit (2; 102) outer casing sleeve (3; 103), in described spindle bearing apparatus, described spindle step unit (2; 102) comprise bearing holder (housing, cover) element (11; 111), for the spindle axis of axially described spindle being installed to bearing element (12; 112) with for the spindle journal bearing element (13 of described spindle is radially installed; 113) be arranged in together described bearing holder (housing, cover) element (11; 111) in, it is characterized in that described spindle step unit (2; 102) described bearing holder (housing, cover) element (11; 111) with respect to described bolster unit (6; 106) mode of axial tensioning is arranged in described outer casing sleeve (3; 103) in, described bearing holder (housing, cover) element (11; 111) by spiral compression spring element (31 particularly; 131) the second spring element (22 of the elastomer element (23) of the first spring element (30,130) and particularly elastically deformable; 122) these two loads, and described the first spring element is arranged in described outer casing sleeve (3; 103) base regions (8; 108) and described bearing holder (housing, cover) element (11; 111), between, described the second spring element is arranged in described bearing holder (housing, cover) element (11; 111) and described bolster unit (6; 106) between.
2. spindle bearing apparatus (1 according to claim 1; 101), it is characterized in that described spindle step unit (2; 102) described bearing holder (housing, cover) element (11; 111) around described spindle bearing apparatus (1; 101) central axis (5; 105) can be arranged in rotatably described bolster unit (6; 106) and described outer casing sleeve (3; 103) base regions (8; 108) between.
3. spindle bearing apparatus (1 according to claim 1; 101), it is characterized in that, described the second spring element (22) has the receiving region (26) for receiving described spindle at center.
4. according to the spindle bearing apparatus (1 described in any one in aforementioned claim; 101), it is characterized in that, described the second spring element (22) comprises O shape loop member (24).
5. according to the spindle bearing apparatus (1 described in any one in aforementioned claim; 101), it is characterized in that described bearing holder (housing, cover) element (11; 111) comprise plastic material main body (14; 114).
6. according to the spindle bearing apparatus (1 described in any one in aforementioned claim; 101), it is characterized in that, described bearing holder (housing, cover) element (11) is the vicissitudinous cross section of tool (16) in longitudinal extent (15).
7. according to the spindle bearing apparatus (1 described in any one in claim 1 to 8; 101), it is characterized in that, described bearing holder (housing, cover) element (11) is located to have than external diameter larger in the remaining area of this bearing holder (housing, cover) element (18) in the end (17) towards described bolster unit (6) of this bearing holder (housing, cover) element.
8. according to the spindle bearing apparatus (1 described in any one in aforementioned claim; 101), it is characterized in that described spindle step unit (2; 102) be arranged to by means of described bolster unit (6; 106) be fixed on described outer casing sleeve (3; 103) in and prevent loss.
9. one kind has the weaving loom (42) of at least one spinning, twisting or rewinding spindle, it is characterized in that according to the spindle bearing apparatus (1 described in any one in aforementioned claim; 101).
10. one kind for operating spindle bearing apparatus (1; 101) method, this spindle axis is contracted and is drawn together bolster unit (6; 106) and spindle step unit (2; 102),, for spindle being arranged on to weaving loom (42), wherein said spindle is on the one hand by means of described spindle step unit (2; 102) spindle axis is to bearing element (12; 112) and spindle journal bearing element (13; 113) and axially and radially install, and on the other hand by means of described bolster unit (6; 106) spindle journal bearing mechanism (36; 136) and additionally radially install, and wherein said spindle axis is to bearing element (12; 112) and described spindle journal bearing element (13; 113) be arranged on described spindle step unit (2; 102) bearing holder (housing, cover) element (11; 111) in, it is characterized in that described bearing holder (housing, cover) element (11; 111) according to described spindle bearing apparatus (1; 101) various modes of operation and with respect to described bolster unit (6; 106) at described spindle bearing apparatus (1; 101) outer casing sleeve (3; 103) displacement vertically in.
11. 1 kinds of O shape loop members (24) are the purposes in spindle bearing apparatus (1) as radial and axial damping element (25).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102012021401.4A DE102012021401A1 (en) | 2012-10-31 | 2012-10-31 | Spindle bearing device, textile machine and method for operating a spindle bearing device and use of an O-ring element |
| DE102012021401.4 | 2012-10-31 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103789885A true CN103789885A (en) | 2014-05-14 |
| CN103789885B CN103789885B (en) | 2016-08-31 |
Family
ID=49447906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310524550.9A Active CN103789885B (en) | 2012-10-31 | 2013-10-30 | Spindle bearing apparatus, weaving loom, the method for operation spindle bearing apparatus and the purposes of O element |
Country Status (8)
| Country | Link |
|---|---|
| EP (1) | EP2728044B1 (en) |
| JP (1) | JP6157317B2 (en) |
| KR (1) | KR102032269B1 (en) |
| CN (1) | CN103789885B (en) |
| DE (1) | DE102012021401A1 (en) |
| ES (1) | ES2557057T3 (en) |
| IN (1) | IN2013MU03315A (en) |
| TW (1) | TWI624570B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109518319A (en) * | 2019-01-14 | 2019-03-26 | 李廷荔 | A kind of Spinning Frame spindle with motor direct-drive |
| CN109546796A (en) * | 2019-01-14 | 2019-03-29 | 李廷荔 | A kind of spinning frame spindle with motor direct-drive |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB746254A (en) * | 1954-07-07 | 1956-03-14 | Lorenzo Antonelli | Device for supporting and driving a body rotating about its axis, particularly a spindle for spinning frames |
| DE1136918B (en) * | 1961-03-07 | 1962-09-20 | Skf Kugellagerfabriken Gmbh | Spindle for spinning and twisting machines with a fuse for the removable upper part of the spindle |
| DE2301412A1 (en) * | 1973-01-12 | 1974-07-25 | Skf Kugellagerfabriken Gmbh | Spinning/twisting spindle bearing mounting - with intermediate pliable layer between lower bearing sleeves |
| CN201148493Y (en) * | 2007-12-28 | 2008-11-12 | 朱爱萍 | Bidirectional shock-absorbing and damping spindle base |
| CN101942717A (en) * | 2009-07-06 | 2011-01-12 | 罗托卡夫特公司 | Spindle journal bearing for ring spinning machine |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE604516C (en) * | 1932-12-09 | 1934-10-29 | Carl Hamel Akt Ges | Spring-mounted twisting or spinning spindle |
| DE1178751B (en) * | 1955-03-04 | 1964-09-24 | Schurr Stahlecker & Grill | Movable storage for spinning and twisting spindles |
| DE1109065B (en) * | 1959-05-06 | 1961-06-15 | Skf Kugellagerfabriken Gmbh | Spindle for spinning and twisting machines |
| CH530484A (en) * | 1971-02-03 | 1972-11-15 | Rieter Ag Maschf | Spinning or twisting spindle |
| EP0406720A1 (en) * | 1989-07-04 | 1991-01-09 | Asea Brown Boveri Ag | Spindle driven by a single electric motor |
| DE4207678A1 (en) * | 1992-03-11 | 1993-09-16 | Stahlecker Fritz | Hollow spindle bearing - includes sleeve extension at hollow shaft to be engaged by end of bearing shaft to reduce out-of-round running |
| JP2614597B2 (en) * | 1994-03-22 | 1997-05-28 | エスカーエフ・テクステイルマシーネン−コンポネンテン・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング | Spindle support device |
| DE4427311C2 (en) | 1994-08-02 | 1997-12-18 | Skf Textilmasch Komponenten | Device for storing a spinning, twisting or winding spindle |
| DE19612121A1 (en) * | 1996-03-27 | 1997-10-02 | Stahlecker Fritz | Spindle assembly for spinning and twisting machines |
-
2012
- 2012-10-31 DE DE102012021401.4A patent/DE102012021401A1/en not_active Withdrawn
-
2013
- 2013-10-17 EP EP13004962.0A patent/EP2728044B1/en active Active
- 2013-10-17 ES ES13004962.0T patent/ES2557057T3/en active Active
- 2013-10-22 IN IN3315MU2013 patent/IN2013MU03315A/en unknown
- 2013-10-29 TW TW102138993A patent/TWI624570B/en not_active IP Right Cessation
- 2013-10-30 CN CN201310524550.9A patent/CN103789885B/en active Active
- 2013-10-31 KR KR1020130131284A patent/KR102032269B1/en active IP Right Grant
- 2013-10-31 JP JP2013226640A patent/JP6157317B2/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB746254A (en) * | 1954-07-07 | 1956-03-14 | Lorenzo Antonelli | Device for supporting and driving a body rotating about its axis, particularly a spindle for spinning frames |
| DE1136918B (en) * | 1961-03-07 | 1962-09-20 | Skf Kugellagerfabriken Gmbh | Spindle for spinning and twisting machines with a fuse for the removable upper part of the spindle |
| DE2301412A1 (en) * | 1973-01-12 | 1974-07-25 | Skf Kugellagerfabriken Gmbh | Spinning/twisting spindle bearing mounting - with intermediate pliable layer between lower bearing sleeves |
| CN201148493Y (en) * | 2007-12-28 | 2008-11-12 | 朱爱萍 | Bidirectional shock-absorbing and damping spindle base |
| CN101942717A (en) * | 2009-07-06 | 2011-01-12 | 罗托卡夫特公司 | Spindle journal bearing for ring spinning machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109518319A (en) * | 2019-01-14 | 2019-03-26 | 李廷荔 | A kind of Spinning Frame spindle with motor direct-drive |
| CN109546796A (en) * | 2019-01-14 | 2019-03-29 | 李廷荔 | A kind of spinning frame spindle with motor direct-drive |
Also Published As
| Publication number | Publication date |
|---|---|
| ES2557057T3 (en) | 2016-01-21 |
| JP6157317B2 (en) | 2017-07-05 |
| EP2728044A1 (en) | 2014-05-07 |
| KR102032269B1 (en) | 2019-10-15 |
| IN2013MU03315A (en) | 2015-07-10 |
| DE102012021401A1 (en) | 2014-04-30 |
| JP2014091902A (en) | 2014-05-19 |
| TWI624570B (en) | 2018-05-21 |
| TW201418537A (en) | 2014-05-16 |
| CN103789885B (en) | 2016-08-31 |
| EP2728044B1 (en) | 2015-12-16 |
| KR20140056111A (en) | 2014-05-09 |
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