CN107781618A - A kind of lubricating system of used by rotor spinning frame rotor bearing - Google Patents
A kind of lubricating system of used by rotor spinning frame rotor bearing Download PDFInfo
- Publication number
- CN107781618A CN107781618A CN201711190375.9A CN201711190375A CN107781618A CN 107781618 A CN107781618 A CN 107781618A CN 201711190375 A CN201711190375 A CN 201711190375A CN 107781618 A CN107781618 A CN 107781618A
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- Prior art keywords
- oil pipe
- hole
- rotor
- frame
- rotor spinning
- Prior art date
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- 238000007383 open-end spinning Methods 0.000 title claims abstract description 48
- 230000001050 lubricating effect Effects 0.000 title claims abstract description 33
- 238000005461 lubrication Methods 0.000 claims abstract description 15
- 238000009434 installation Methods 0.000 claims abstract description 12
- 238000009987 spinning Methods 0.000 claims description 16
- 239000000428 dust Substances 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 5
- 239000012535 impurity Substances 0.000 claims description 4
- 230000001681 protective effect Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 239000000314 lubricant Substances 0.000 abstract description 2
- 230000011218 segmentation Effects 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 77
- 238000010586 diagram Methods 0.000 description 5
- 239000010687 lubricating oil Substances 0.000 description 5
- 238000013016 damping Methods 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000004677 Nylon Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 239000013536 elastomeric material Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000346 nonvolatile oil Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000008719 thickening Effects 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
- F16N—LUBRICATING
- F16N7/00—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated
- F16N7/36—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated with feed by pumping action of the member to be lubricated or of a shaft of the machine; Centrifugal lubrication
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H4/00—Open-end spinning machines or arrangements for imparting twist to independently moving fibres separated from slivers; Piecing arrangements therefor; Covering endless core threads with fibres by open-end spinning techniques
- D01H4/04—Open-end spinning machines or arrangements for imparting twist to independently moving fibres separated from slivers; Piecing arrangements therefor; Covering endless core threads with fibres by open-end spinning techniques imparting twist by contact of fibres with a running surface
- D01H4/08—Rotor spinning, i.e. the running surface being provided by a rotor
- D01H4/12—Rotor bearings; Arrangements for driving or stopping
-
- 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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
-
- 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
- F16N—LUBRICATING
- F16N25/00—Distributing equipment with or without proportioning devices
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Textile Engineering (AREA)
- Spinning Or Twisting Of Yarns (AREA)
Abstract
The invention discloses a kind of lubricating system of used by rotor spinning frame rotor bearing, solves the problems such as poor used by rotor spinning frame rotor bearing lubricating system lubricant effect in the prior art, installation and maintenance difficulty.The present invention includes measured lubrication pump, main line, quantitative distributor, branch pipeline, anti-pinch support frame and lubricating structure, quantitative distributor is connected with the frame of rotor spinning machine, branch pipeline includes straight oil pipe and spiral oil pipe, one end of straight oil pipe is connected with quantitative distributor, the other end is connected by threading snap joint with one end of spiral oil pipe, the other end of spiral oil pipe is connected with lubricating structure, threading snap joint is arranged on anti-pinch support frame, and anti-pinch support frame is connected with frame.Branch pipeline of the present invention is connected in series connect using the segmentation of straight oil pipe and spiral oil pipe, and the pipe within wallboard can use the material lasted a long time, and the spiral pipe within wallboard is easily installed and overhauled using the preferable material of elasticity, increase service life.
Description
Technical field
The present invention relates to rotor spinning machine technical field, particularly relates to a kind of lube system of used by rotor spinning frame rotor bearing
System.
Background technology
The existing damping with lubrication hole is cased with two kinds, and one kind is applied to single hole and lubricated, can be from the top of bearing block
Opening carries out handling jackscrew manually and adds the operation such as lubricating oil.Another shock-absorbing sleeve is used for the rotor bearing of diplopore lubrication,
Top wire hole side opens two and lays particular stress on oilhole, and this shock-absorbing sleeve is primarily adapted for use in artificial extraction bearing oiling, is not suitable for concentrating profit
Sliding system.The novel damping set for centralized lubrication mentioned in being 201510663914.0 in number of patent application, it is main to be applicable
In the bearing for not needing jackscrew to fix, and for traditional bearing fixed using jackscrew, then do not apply to.It is in number of patent application
The New Type Choke joint for centralized lubrication mentioned in 201510663914.0 uses locknut bayonet unit, excessively cumbersome, behaviour
Make inconvenience.Existing lubricating pipe employs flexible screw telescopic oil tube.But when closing spinning box, loose flexible screw
Telescopic oil tube is easily stuck at the bearing cross hole on equipment body wallboard；Meanwhile on indivedual types, uncontrolled oil
Pipe is in motion easily by centrally located and the part composition such as clear, roller of electricity that is being fixedly connected with equipment body barrier
Influence.In the prior art, branch pipeline oil pipe is one whole oil pipe, due to the movement needs of branch pipeline oil pipe spiral part,
Need the preferable material of elasticity；But the existing elastomeric material universal life-span being readily obtained is not grown, and integral replacing branch pipeline
Oil pipe very trouble can meet the quick-replaceable requirement of oil pipe on the outside of frame plate, it is necessary to there is a new departure, and and can meets
The requirement of longer life inside not easy-to-maintain machine.Needed additionally, due to overhaul of the equipments, oil pipe should with coupling for oil nozzle joint
More simply and readily dismount.
The content of the invention
For the deficiency in above-mentioned background technology, the present invention proposes a kind of lube system of used by rotor spinning frame rotor bearing
System, solves in the prior art that used by rotor spinning frame rotor bearing lubricating system lubricant effect is poor, installation and maintenance are difficult, works
The problem of efficiency is low.
The technical proposal of the invention is realized in this way：A kind of lubricating system of used by rotor spinning frame rotor bearing, including
Measured lubrication pump, main line, quantitative distributor, branch pipeline, anti-pinch support frame and lubricating structure, the measured lubrication pump pass through master
Pipeline is connected one by one with quantitative distributor, and measured lubrication pump is arranged in frame, the quantitative distributor and rotor spinning machine
Frame is connected, and branch pipeline includes straight oil pipe and spiral oil pipe, and one end of straight oil pipe is connected with quantitative distributor, the other end leads to
One end that threading snap joint is crossed with spiral oil pipe is connected, and the other end of spiral oil pipe is connected with lubricating structure, and threading is fast
Quick coupling is arranged on anti-pinch support frame, and anti-pinch support frame is connected with the frame of rotor spinning machine；The lubricating structure includes
Shock-absorbing sleeve in spinning box, the interior bearing outer ring being provided with for spring bearing of shock-absorbing sleeve, shock-absorbing sleeve are provided with external screw thread
Quick connector and jackscrew positioning screw, the upper end of external screw thread quick connector is connected with spiral oil pipe, lower end is put in shock-absorbing sleeve
Portion and corresponding with the oil inlet on bearing outer ring.
The straight oil pipe is located at the inside of rotor spinning machine, and straight oil pipe passes through the impurities removal airduct and technique wind of rotor spinning machine
Gap between pipe, and revolving cup is stretched out by the oil pipe passage on frame plate around the negative tube of rotor spinning machine, straight oil pipe
The outside of spinning machine.
The straight oil pipe is provided with spring protecting sleeve, and the quantitative distributor is connected by distributor support with frame, fixed
Amount distributor bottom is provided with oil suction protective pad.
The part that the straight oil pipe is located above tengential belt is provided with spring protecting sleeve.
The straight oil pipe is located at the inside of rotor spinning machine, inwall fixed setting of the straight oil pipe along frame plate.
The straight oil pipe is provided with spring protecting sleeve close to the part of tengential belt.
The anti-pinch support frame is located at the top of spinning box, and anti-pinch support frame is provided with threading through hole, set in threading through hole
There is threading nut, threading nut is engaged with threading snap joint.
The shock-absorbing sleeve is provided with the connection collar, and the connection collar is interference fitted with shock-absorbing sleeve, and the connection collar is provided with screw thread
Through hole, tapped through hole is corresponding with the oil inlet on shock-absorbing sleeve, and the lower end screw thread of tapped through hole and external screw thread quick connector connects
Connect.
The shock-absorbing sleeve is provided with first through hole, and the jacket wall of bearing outer ring is provided with threaded connection through hole, and threaded connection is logical
Hole is the oil inlet of bearing outer ring, is threadedly coupled the axis of through hole and is overlapped with the axis of first through hole, first through hole and shock-absorbing sleeve
On jackscrew location nut be on same cylinder bus, the lower end screw thread of threaded connection through hole and external screw thread quick connector connects
Connect, the upper end of external screw thread quick connector passes through first through hole.
The spinning box is provided with dust cap, and dust cap includes upper flat cover and lower convex platform, and lower convex platform is hollow form, upper flat cover
On side be uniformly provided with thermal vias, opposite side is provided with installation through-hole, spiral oil pipe is inserted soon through installation through-hole with external screw thread
Joint is connected.
The installation through-hole is elliptical aperture or strip hole.
Branch pipeline of the present invention is connected in series connect using straight oil pipe and the segmentation of spiral oil pipe, and the pipe within wallboard is not easy more
Change, the material lasted a long time, such as nylon tube, copper pipe, aluminum pipe etc. can be used.Spiral pipe within wallboard is preferable using elasticity
Material, such as thicken PU pipe.The fast plug connection of centre threading, expires when the elastomeric material life-span, can be very easily in wall
Position beyond plate is changed, and is easily installed and is overhauled, while improves the service life of device.The present invention is in the outside of shock-absorbing sleeve
Again plus one has certain thickness and is connected the collar with one of shock-absorbing sleeve interference fit, realizes external screw thread quick connector and damping
The connection of set, solve nut-welding in the prior art and the problem of colleting deformation, poorly sealed easily occur, this scheme is in technique
On be more easy to implement, reduce production cost.Oil nozzle joint of the present invention using external screw thread quick connector cause using standard component turn into can
Can, maintenance and replacing are simple, greatly improve operating efficiency.
Brief description of the drawings
In order to illustrate the embodiments of the present invention more clearly, the required accompanying drawing used makees letter in being described below to embodiment
Singly introduce, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for the common skill in this area
For art personnel, on the premise of not paying creative work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is overall structure diagram in the embodiment of the present invention 1.
Fig. 2 is threading snap joint of the present invention and mounting structure schematic diagram.
Fig. 3 is external screw thread quick connector and shock-absorbing sleeve attachment structure schematic diagram in embodiment 2.
Fig. 4 is overall structure diagram in the embodiment of the present invention 2.
Fig. 5 is dust cap front view.
Fig. 6 is dust cap left view.
Fig. 7 is external screw thread quick connector and shock-absorbing sleeve attachment structure schematic diagram in embodiment 3.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not paid
Embodiment, belong to the scope of protection of the invention.
As shown in Fig. 1-3,5,6, embodiment 1, a kind of lubricating system of used by rotor spinning frame rotor bearing, including quantitative profit
Sliding pump, main line, quantitative distributor 8, branch pipeline, anti-pinch support frame 17 and lubricating structure, under the control of long period control system
Measured lubrication pump is connected with quantitative distributor 8 one by one by main line, and oil pump is fixed in frame, the quantitative distributor 8
It is connected with the frame 1 of rotor spinning machine, branch pipeline includes straight oil pipe 3 and spiral oil pipe 4, and one end of straight oil pipe 3 is divided with quantitative
Orchestration 8 is connected, the other end is connected by threading snap joint 5 with one end of spiral oil pipe 4, the other end of spiral oil pipe 4
It is connected with lubricating structure, lubricating oil enters straight oil pipe through quantitative distributor, and enters spiral oil pipe by threading snap joint,
Then enter through spiral oil pipe in the shock-absorbing sleeve in spinning box, then rotor bearing is lubricated.Anti-pinch support frame 17 is located at
The top of spinning box 6, threading snap joint 5 are arranged on anti-pinch support frame 17, and anti-pinch support frame 17 is connected with frame 1, are prevented
Frame is stretched out in the one end for pressing from both sides support frame, and threading snap joint 5 is individually fixed on each anti-pinch support frame 17, and is located at machine
The position of easy access outside device.Open, overturn in spinning box 6, when the action such as closing, be arranged on anti-pinch support frame 17
Threading snap joint 5 is played a part of gripping point to spiral oil pipe 4, and guiding, control spiral oil pipe 4 are orderly according to certain track
Mobile, no matter opening, upset, close etc. can keep different degrees of tensioning state on any station, so that it is guaranteed that ought close
During upper spinning box 6, spiral oil pipe 4 is not clipped between spinning box 6 and frame plate 7 carelessly.The spinning box 6 is provided with dust-proof
Lid 15, dust cap 15 include upper flat cover 15-1 and lower convex platform 15-2, and lower convex platform 15-2 is hollow form, upper flat cover 15-1 outward flange
More than lower convex platform 15-2 outward flange, the side on upper flat cover 15-1 is uniformly provided with thermal vias 15-3, opposite side is provided with installation
Through hole 15-4, another part do not have heat emission hole, only set installation through-hole, can increase the structural strength around through hole, spiral
Oil pipe 4 is connected through installation through-hole 15-4 with external screw thread quick connector 22.The installation through-hole 15-4 is elliptical aperture or strip
Hole, i.e. longitudinal length are more than horizontal length, on the one hand ensure under conditions of dust cap is not plucked out, are pressed using small tool
The switch of quick connector, with regard to spiral oil pipe can be extracted；The requirement of another aspect spinning process is when rotor bearing is fixedly mounted in jackscrew
Fine position can be carried out on bearing longitudinal direction.The lubricating structure includes the shock-absorbing sleeve 25 being arranged in spinning box 6, shock-absorbing sleeve
The bearing outer ring 28 for spring bearing is provided with 25, shock-absorbing sleeve 25 is provided with external screw thread quick connector 22 and jackscrew positioning screw
23, the upper end of external screw thread quick connector 22 is connected with spiral oil pipe 4, lower end puts in the inside of shock-absorbing sleeve 25 and with bearing outer ring
Oil inlet it is corresponding, lubricating oil enters between bearing outer ring and rotor bearing through external screw thread quick connector and oil inlet, existing
Technology gos deep into oil nozzle connector end inside rotor bearing.When being individually replaced bearing, it is necessary to which oil nozzle joint is screwed out into a part
Bearing could be extracted, it is troublesome in poeration.The end of external screw thread quick connector 22 is shorter, does not extend into Bearing inner, does not influence rotor bearing
Free in and out.And maked it possible using external screw thread quick connector using standard component, overhaul and change simply, greatly improve work
Make efficiency.Anti-pinch support frame 17 is provided with threading through hole 20, is provided with threading nut 21 in threading through hole 20, threading nut 21 is with wearing
Plate snap joint 5 is engaged, and realizes quick connection, the effect of fixed oil pipe；Threading snap joint 5 itself must possess good
Sealing function, prevent oil seepage.
Straight oil pipe 3 is located at the inside of rotor spinning machine, and straight oil pipe 3 passes through the impurities removal airduct 13 and technique wind of rotor spinning machine
Gap between pipe 14, and around the negative tube 16 of rotor spinning machine, and straight oil pipe 3 can be helped away from tengential belt around other
2 part, straight oil pipe 3 stretch out the outside of rotor spinning machine by the oil pipe passage 9 on frame plate 7.Straight oil pipe 3 will be as far as possible
Remote bypasses tengential belt 2, and is provided with spring protecting sleeve 18 in the part close to tengential belt, plays a part of the straight oil pipe of protection, institute well
Quantitative distributor 8 is stated by distributor support 10 with frame 1 to be connected, or by punching and being connected using bolt with frame,
The bottom of quantitative distributor 8 is provided with oil suction protective pad, can play a part of anti-leakage well.
As shown in figure 4, embodiment 2, a kind of lubricating system of used by rotor spinning frame rotor bearing, the straight oil pipe 3 are located at
The inside of rotor spinning machine, straight oil pipe 3 is as near as possible to be fixed along the inwall of frame plate 7 mainly inside machine, as far as possible
Tengential belt 2 far is bypassed, and metal spring sheath 18 is being set close to the position of tengential belt 2, it is finally oily with spiral by frame plate 7
Coupled between pipe 4 using threading snap joint 5.Straight oil pipe 3 is mostly in inside machine, it has not been convenient to safeguard, service life compared with
Long material, such as nylon tube, steel pipe or aluminum pipe；Spiral oil pipe 4 is in machine exterior, is easy to safeguard, using elastic preferable
Material, such as the PU pipes of thickening.
Further, shock-absorbing sleeve 25 is provided with the connection collar 26, and the connection collar 26 is interference fitted with shock-absorbing sleeve 25, connects the collar
26 are provided with tapped through hole 27, and tapped through hole 27 is corresponding with the oil inlet on shock-absorbing sleeve 25, and tapped through hole 27 and external screw thread
The lower end threaded connection of quick connector 22.Shock-absorbing sleeve includes a jackscrew positioning hole, a threaded lubrication in the prior art
Hole, the screw thread of lubrication hole are realized by a hex nut, can only use welding in actual applications, but due to damping
The sleeve of set belongs to thin-walled parts, and excessively welding can cause colleting deformation, and slight spot welding occurs poorly sealed again, causes high speed
Lubricating oil outflows during operating.If it can be sealed using Laser Welding, but cost is higher.In the present invention outside the sleeve of shock-absorbing sleeve
Face adds one to have certain thickness and be connected the collar with one of sleeve interference again, is threaded through hole in lubrication hole site, outside
Screw thread quick connector 22 solves the above problems by connecting collar realization and the connection of shock-absorbing sleeve and this scheme is in work well
It is more easy to implement in skill, reduces production cost.
Other mechanisms are same as Example 1.
As shown in fig. 7, embodiment 3, a kind of lubricating system of used by rotor spinning frame rotor bearing, set on the shock-absorbing sleeve 25
There is first through hole 27a, the jacket wall of bearing outer ring 28 is provided with threaded connection through hole 26a, and threaded connection through hole 26a is bearing outer ring
28 oil inlet, threaded connection through hole 26a axis overlap with first through hole 27a axis, first through hole 27a and shock-absorbing sleeve 25
On jackscrew location nut 23 be on same cylinder bus, the lower end of threaded connection through hole 26a and external screw thread quick connector 22
Threaded connection, the upper end of external screw thread quick connector 22 are connected through first through hole 27a with spiral oil pipe, and lubricating oil is through external screw thread
Quick connector and oil inlet enter between bearing outer ring and bearing, and bearing is lubricated.External screw thread quick connector passes through screw thread
Directly it is connected with bearing outer ring, can suitably increases seal washer as needed, reduces amount of parts, be conveniently replaceable.
Other structures are same as Example 2.
Embodiment 4, a kind of lubricating system of used by rotor spinning frame rotor bearing, straight oil pipe 3 are located at the interior of rotor spinning machine
Portion, gap of the straight oil pipe 3 through the impurities removal airduct 13 and technique airduct 14 of rotor spinning machine, and around rotor spinning machine
Negative tube 16, and straight part of the oil pipe 3 away from tengential belt 2 can be helped around other, straight oil pipe 3 passes through on frame plate 7
Oil pipe passage 9 stretches out the outside of rotor spinning machine.What directly oil pipe 3 will be as far as possible bypasses tengential belt 2, and in the part close to tengential belt
Provided with spring protecting sleeve 18, play a part of the straight oil pipe of protection well.The shock-absorbing sleeve 25 is provided with first through hole 27a, bearing
The jacket wall of outer ring 28 is provided with threaded connection through hole 26a, and threaded connection through hole 26a is the oil inlet of shock-absorbing sleeve 25, is threadedly coupled
Through hole 26a axis overlaps with first through hole 27a axis, first through hole 27a and the jackscrew location nut 23 on shock-absorbing sleeve 25
On same cylinder bus, threaded connection through hole 26a is threadedly coupled with the lower end of external screw thread quick connector 22, and external screw thread is inserted soon
The upper end of joint 22 passes through first through hole 27a.External screw thread quick connector is directly connected by screw thread with bearing outer ring, according to need
Seal washer can suitably be increased, amount of parts is reduced, be conveniently replaceable.
Other structures are same as Example 1.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
God any modification, equivalent substitution and improvements made etc., should be included in the scope of the protection with principle.
Claims (11)
1. a kind of lubricating system of used by rotor spinning frame rotor bearing, including measured lubrication pump, main line, quantitative distributor（8）、
Branch pipeline, anti-pinch support frame（17）And lubricating structure, it is characterised in that：The measured lubrication pump by main line with it is rationed
Device（8）Connect one by one, measured lubrication pump is arranged on frame（1）On, quantitative distributor（8）With the frame of rotor spinning machine（1）Phase
Connection, branch pipeline include straight oil pipe（3）With spiral oil pipe（4）, straight oil pipe（3）One end and quantitative distributor（8）It is connected, separately
One end passes through threading snap joint（5）With spiral oil pipe（4）One end be connected, spiral oil pipe（4）The other end and lubricating machine
Structure is connected, threading snap joint（5）Installed in anti-pinch support frame（17）On, anti-pinch support frame（17）With the machine of rotor spinning machine
Frame（1）It is connected；The lubricating structure includes being arranged on spinning box（6）In shock-absorbing sleeve（25）, shock-absorbing sleeve（25）Interior be provided with is used
In the bearing outer ring of spring bearing（28）, shock-absorbing sleeve（25）It is provided with external screw thread quick connector（22）With jackscrew positioning screw
（23）, external screw thread quick connector（22）Upper end and spiral oil pipe（4）It is connected, lower end puts in shock-absorbing sleeve（25）Internal and and axle
Bearing outer-ring（28）On oil inlet it is corresponding.
2. the lubricating system of used by rotor spinning frame rotor bearing according to claim 1, it is characterised in that：The straight oil pipe
（3）Positioned at the inside of rotor spinning machine, straight oil pipe（3）Through the impurities removal airduct of rotor spinning machine（13）With technique airduct（14）It
Between gap, and around rotor spinning machine negative tube（16）, straight oil pipe（3）Pass through frame plate（7）On oil pipe passage（9）
Stretch out the outside of rotor spinning machine.
3. the lubricating system of used by rotor spinning frame rotor bearing according to claim 2, it is characterised in that：The straight oil pipe
（3）It is provided with spring protecting sleeve（18）, the quantitative distributor（8）Pass through distributor support（10）With frame（1）It is connected, it is quantitative
Distributor（8）Bottom is provided with oil suction protective pad.
4. the lubricating system of used by rotor spinning frame rotor bearing according to claim 3, it is characterised in that：The straight oil pipe
（3）Positioned at tengential belt（2）The part of top is provided with spring protecting sleeve（18）.
5. the lubricating system of used by rotor spinning frame rotor bearing according to claim 1, it is characterised in that：The straight oil pipe
（3）Positioned at the inside of rotor spinning machine, straight oil pipe（3）Along frame plate（7）Inwall fixed setting.
6. the lubricating system of used by rotor spinning frame rotor bearing according to claim 5, it is characterised in that：The straight oil pipe
（3）Close to tengential belt（2）Part be provided with spring protecting sleeve（18）.
7. the lubricating system of used by rotor spinning frame rotor bearing according to claim 1, it is characterised in that：The anti-pinch branch
Support（17）Positioned at spinning box（6）Top, anti-pinch support frame（17）It is provided with threading through hole（20）, threading through hole（20）Inside set
There is threading nut（21）, threading nut（21）With threading snap joint（5）It is engaged.
8. the lubricating system of used by rotor spinning frame rotor bearing according to claim 1, it is characterised in that：The shock-absorbing sleeve
（25）It is provided with the connection collar（26）, connect the collar（26）With shock-absorbing sleeve（25）Interference fit, connect the collar（26）It is provided with spiral shell
Line through hole（27）, tapped through hole（27）With the jackscrew location nut on shock-absorbing sleeve（23）On same cylinder bus, screw thread leads to
Hole（27）With bearing outer ring（28）On oil inlet it is corresponding, and tapped through hole（27）With external screw thread quick connector（22）Lower end
Threaded connection.
9. the lubricating system of used by rotor spinning frame rotor bearing according to claim 1, it is characterised in that：The shock-absorbing sleeve
（25）It is provided with first through hole（27a）, bearing outer ring（28）Jacket wall be provided with threaded connection through hole（26a）, it is threadedly coupled logical
Hole（26a）For bearing outer ring（28）Oil inlet, be threadedly coupled through hole（26a）Axis and first through hole（27a）Axis weight
Close, first through hole（27a）With shock-absorbing sleeve（25）On jackscrew location nut（23）On same cylinder bus, threaded connection is logical
Hole（26a）With external screw thread quick connector（22）Lower end threaded connection, external screw thread quick connector（22）Upper end it is logical through first
Hole（27a）.
10. the lubricating system of used by rotor spinning frame rotor bearing according to claim 1, it is characterised in that：The spinning
Case（6）It is provided with dust cap（15）, dust cap（15）Including upper flat cover（15-1）And lower convex platform（15-2）, lower convex platform（15-2）For
Hollow form, upper flat cover（15-1）On side be uniformly provided with thermal vias（15-3）, opposite side be provided with installation through-hole（15-4）, spiral shell
Revolve oil pipe（4）Through installation through-hole（15-4）With external screw thread quick connector（22）It is connected.
11. the lubricating system of used by rotor spinning frame rotor bearing according to claim 10, it is characterised in that：The installation
Through hole（15-4）For elliptical aperture or strip hole.
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| CN201711190375.9A CN107781618B (en) | 2017-11-24 | 2017-11-24 | Lubricating system of rotor bearing for rotor spinning machine |
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| CN201711190375.9A CN107781618B (en) | 2017-11-24 | 2017-11-24 | Lubricating system of rotor bearing for rotor spinning machine |
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| CN107781618B CN107781618B (en) | 2023-11-03 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112095187A (en) * | 2019-06-18 | 2020-12-18 | 里特机械公司 | Mounting of a spinning rotor of a rotor spinning machine and a cover with a pin for closing a double row ball bearing opening of a re-lubricated spinning rotor |
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| CN102644838A (en) * | 2012-05-15 | 2012-08-22 | 临沂市爱普工具有限公司 | Ultrahigh-pressure electric grease filling machine with multiple pump bodies |
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| CN112095187A (en) * | 2019-06-18 | 2020-12-18 | 里特机械公司 | Mounting of a spinning rotor of a rotor spinning machine and a cover with a pin for closing a double row ball bearing opening of a re-lubricated spinning rotor |
| CN112095187B (en) * | 2019-06-18 | 2023-05-02 | 里特机械公司 | Installation of a spinning rotor of a rotor spinning machine and pinned cover for closing a double-row ball bearing opening of a re-lubricated spinning rotor |
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| CN107781618B (en) | 2023-11-03 |
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