CN208605914U - A kind of rotor bearing lubrication uses feeding means - Google Patents
A kind of rotor bearing lubrication uses feeding means Download PDFInfo
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- CN208605914U CN208605914U CN201821204804.3U CN201821204804U CN208605914U CN 208605914 U CN208605914 U CN 208605914U CN 201821204804 U CN201821204804 U CN 201821204804U CN 208605914 U CN208605914 U CN 208605914U
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- rotor bearing
- lubrication
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- nut
- intubation
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Abstract
The utility model discloses a kind of rotor bearing lubrication feeding means, solves rotor bearing in the prior art and refuel difficult, complicated for operation, cause the problems such as rotor bearing oil filling cycle is long, service life is short.The utility model includes the shock-absorbing sleeve being arranged on rotor bearing, shaft is equipped in rotor bearing, the shock-absorbing sleeve is equipped with Top fastening screw, connecting hole and connector, connecting hole and Top fastening screw are located at the same side, and connecting hole is corresponding with the lubrication hole on rotor bearing, and connector is corresponding with connecting hole, male union is correspondingly provided on connector, the lower end of male union is corresponding with lubrication hole, and the upper end of male union is equipped with filling oil pipe, and filling oil pipe is equipped with sealing element.The utility model connection structure is simple, and high reliablity improves lubricant effect and working efficiency.
Description
Technical field
The utility model relates to rotor spinning machine lubricating arrangement technical field, particularly relate to a kind of rotor bearing lubrication with to
Oily device.
Background technique
General shock-absorbing sleeve in the prior art, jackscrew nut are located on cylindrical sleeves, are in identical or phase with jackscrew nut
It is not provided with shock-absorbing sleeve lubrication hole corresponding with rotor bearing lubrication hole on the position of nearly cylinder bus, so giving rotor bearing
Bearing must be extracted when oiling, this process is complicated for operation, and has to using longer oil filling cycle, and bearing is easy to damage.
Shock-absorbing sleeve plays the ageing of rubber of cushioning effect after use after a period of time, once disassembly will scrap；Subtract for this
Shake set needs to find a kind of side that lubrication nut can be arranged on close bus locating for jackscrew nut without dismantling shock-absorbing sleeve
Method is loaded onto external screw thread oil nozzle connector and can be realized and do not extract the convenient oiling of rotor bearing in lubrication nut.
Therefore, realized in traditional bearing block structure do not tear open bearing can carry out the automatic of hand oiling or slotting oil pipe plus
Just the fixation device for being reliably fixed oil nozzle connector must be arranged in the position of above-mentioned shock-absorbing sleeve lubrication hole in oil.
Utility model content
For the deficiency in above-mentioned background technique, the utility model proposes a kind of rotor bearing lubrication feeding means, solutions
Rotor bearing in the prior art of having determined refuels the problems such as difficult, complicated for operation.
The technical solution of the utility model is achieved in that a kind of rotor bearing lubrication feeding means, including setting
Shock-absorbing sleeve on rotor bearing, rotor bearing is interior to be equipped with shaft, and the shock-absorbing sleeve is equipped with Top fastening screw, connecting hole and connection
Part, connecting hole and Top fastening screw are located at the same side, and connecting hole is corresponding with the lubrication hole on rotor bearing, connector and connecting hole
It is corresponding, male union is correspondingly provided on connector, the lower end of male union is corresponding with lubrication hole, and external screw thread connects
The upper end of adapter tube is equipped with filling oil pipe, and filling oil pipe is equipped with sealing element.
The connector is the lubrication nut being fixed on shock-absorbing sleeve, and lubrication nut is located at the upper part of connecting hole, outer spiral shell
Line connecting tube is the pneumatic plug of external screw thread, and the pneumatic plug of external screw thread is connect with lubrication nut thread.
The male union interior lower end be equipped with intubation, intubation be located at lubrication hole in, intubation shaft between there are
Gap.
The connector is nut buckle, and the nut buckle includes endless metal thin slice and fixture nut I, and fixture nut I is set
It sets on endless metal thin slice, male union is threadedly coupled with fixture nut I, and male union interior lower end, which is equipped with, inserts
Pipe, intubation are located in lubrication hole, and there are gaps between intubation and shaft.
One end of the endless metal thin slice is equipped with and tilts head, the other end is equipped with hook；Endless metal thin slice, which is equipped with, to tilt
One end of head is equipped with hanging groove, and hook is matched with hanging groove, and endless metal thin slice is equipped at least one pulling hole, pulling hole and fixed spiral shell
Mother I is located at the same side.
The connector is nut clip, and the nut clip includes arc elastic sheet metal and fixture nut II, fixture nut
II is arranged in the middle part of arc elastic sheet metal, and male union is threadedly coupled with fixture nut II, in male union
Subordinate end is equipped with intubation, and intubation is located in lubrication hole, and there are gaps between intubation and shaft.
The central angle of the arc elastic sheet metal is θ, 180 ° of 360 ° of < θ <.
The shell of the rotor bearing is equipped with dustproof cover, and dustproof cover is equipped with through-hole, and filling oil pipe passes through through-hole, sealing
Part is tube head plug, and one end that filling oil pipe stretches out through-hole is arranged in tube head plug.
The shell of the rotor bearing is equipped with dustproof cover, and dustproof cover bottom is equipped with limit plug, male union
Upper end it is corresponding with limit plug.
The utility model may be implemented in do not extract rotor bearing in the case where rotor bearing is carried out plus lubricating oil, operation letter
It is single, extend rotor bearing service life, avoid waste of material, reduces production cost.The utility model connection structure is simple, reliably
Property it is high, improve lubricant effect and working efficiency.
Detailed description of the invention
It, below will be to attached drawing needed in embodiment description in order to illustrate more clearly of the utility model embodiment
It is briefly described, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is 1 overall structure diagram of the utility model embodiment.
Fig. 2 is 2 overall structure diagram of the utility model embodiment.
Fig. 3 is 3 overall structure diagram of the utility model embodiment.
Fig. 4 is 4 overall structure diagram of the utility model embodiment.
Fig. 5 is nut buckle flattened state structural schematic diagram.
Fig. 6 is nut buckle normal condition structural schematic diagram.
Fig. 7 is the status architecture schematic diagram that nut buckle has just pierced into gap between shock-absorbing sleeve outer surface and shell.
Fig. 8 is that nut buckle is buckled in status architecture schematic diagram on shock-absorbing sleeve.
Fig. 9 is 5 overall structure diagram of the utility model embodiment.
Figure 10 is nut clip structural schematic diagram.
Figure 11 is that nut clip is buckled in status architecture schematic diagram on shock-absorbing sleeve.
Figure 12 is 6 structural schematic diagram of the utility model embodiment.
Figure 13 is 7 structural schematic diagram of the utility model embodiment.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are under that premise of not paying creative labor
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figure 1, embodiment 1, a kind of rotor bearing lubrication feeding means, including being arranged on rotor bearing 1
Shock-absorbing sleeve 2, rotor bearing 1 is interior to be equipped with shaft 8, and the shock-absorbing sleeve 2 is equipped with Top fastening screw 6, connecting hole 9 and connector, connection
Hole 9 and Top fastening screw 6 are located approximately at as far as possible on same cylinder bus, and the lubrication hole 3 on connecting hole 9 and rotor bearing 1 is opposite
It answers, connector is corresponding with connecting hole 9, and male union 4 is correspondingly provided on connector, and male union 4 is used to support
Oil pipe is filled, the lower end of male union 4 is corresponding with lubrication hole 3, and the upper end of male union 4 is equipped with filling oil pipe 5,
Enter lubricating oil inside rotor bearing through filling oil pipe and lubrication hole, plays lubricating action.It fills oil pipe 5 and is equipped with sealing element
7, sealing element is matched with filling oil pipe, in non-refuelling, for blocking filling oil pipe.Connector, which can be used, to be arranged in connecting hole
In helicitic texture, male union is directly connected to connecting hole, for fixing male union.
The course of work: when oiling, male union is connected with shock-absorbing sleeve, male union is opposite with lubrication hole
It answers, the oil inlet end for filling oil pipe is located in male union, and lubricating oil enters in rotor bearing through filling oil pipe and lubrication hole,
Realize feeding lubricating.
As shown in Fig. 2, embodiment 2, a kind of rotor bearing lubrication feeding means, the connector is to be fixed on shock-absorbing sleeve
Lubrication nut 10 on 2, lubrication nut are fixedly connected with shock-absorbing sleeve, and lubrication nut 10 is located at the upper part of connecting hole 9, external screw thread
Connecting tube 4 is the pneumatic plug of external screw thread, and the pneumatic plug of external screw thread is threadedly coupled with lubrication nut 10.The lower part of male union
Corresponding with lubrication hole, filling oil pipe is connected to male union top, and filling oil pipe stretches out dustproof cover upwards, fills oil pipe
It is equipped with sealing element.When the dust-proof cover length of stretching of filling oil pipe is shorter, it is suitble to interrupt single-ingot spinning opening spinning box oiling；Add
When the dust-proof cover length of the stretching of oil fuel tube is longer, sealing element and part filling oil pipe exposure when closing spinning box can be set to
In outside.Single ingot may be implemented so not under the premise of broken yarn, pull out sealing element and refuel.
The course of work: when the lubrication hole on rotor bearing uses macropore, the intubation for protruding into rotor bearing is not needed, is refueled
When, the pneumatic plug of external screw thread is connected with the lubrication nut on shock-absorbing sleeve, the outer pneumatic plug of external screw thread is corresponding with lubrication hole,
Filling oil pipe oil inlet end be located in the pneumatic plug of external screw thread, lubricating oil through filled oil pipe, the pneumatic plug of external screw thread, lubrication hole into
Enter in rotor bearing, realizes feeding lubricating.Design has the advantage that 1, bearing lubrication hole is set as larger diameter, bearing in this way
Position can guarantee bearing lubrication hole without departing from oil nozzle connector to oil drop when axially finely tuning；2, dismounting bearing still keeps original
Operating habit.3, it does not need to open dustproof cover when hand oiling.The program is mainly used for new machine or shock-absorbing sleeve and rotor bearing
The occasion of replacement simultaneously when hand oiling, pulls out tube head sealing element, is directly refueled with needle tubing.When needing to be changed to centralized lubrication,
Filling oil pipe is changed to the spiral oil pipe of centralized lubrication and installs grease pump, quantitative distributor and pipe-line system additional and can realized
Centralized lubrication.
4, it is mainly used for the occasion of new machine or shock-absorbing sleeve and rotor bearing while replacement.
Other structures are same as Example 1.
As shown in figure 3, embodiment 3, a kind of rotor bearing lubrication feeding means, subordinate in the male union 4
The lower part for being intubated 11 equipped with intubation 11 is held to be located in lubrication hole 3, there are gaps between intubation 11 and shaft 8, that is, guarantee to be intubated not
It is contacted with shaft, does not influence rotor bearing axially movable.The top of intubation is equipped with flange, convenient for contacting with filling oil pipe, inserts
Male union is stretched out convenient for corresponding with lubrication hole in the lower part of pipe, and male union 4 uses the pneumatic plug of external screw thread.
The course of work: when lubrication hole on rotor bearing uses aperture, needing to protrude into the intubation of rotor bearing, when oiling,
Intubation is mounted on to the lower part of the pneumatic plug of external screw thread, filling oil pipe installs the top of the pneumatic plug of external screw thread, and external screw thread is pneumatic
Plug is connected with the lubrication nut on shock-absorbing sleeve, and the pneumatic plug of external screw thread is corresponding with lubrication hole, fills the oil inlet end of oil pipe
In the pneumatic plug of external screw thread, lubricating oil enters in rotor bearing through filling oil pipe, the pneumatic plug of external screw thread, lubrication hole, real
Existing feeding lubricating.
Other structures are same as Example 1.
As shown in Figure 4-8, embodiment 4, a kind of rotor bearing lubrication feeding means, the connector is nut buckle 12,
The nut buckle 12 includes I 12-2 of endless metal thin slice 12-1 and fixture nut, and endless metal thin slice uses relatively thin sheet metal,
Its nature is annular, and ductility is preferable.I 12-2 of fixture nut is arranged on endless metal thin slice 12-1, external screw thread connection
Pipe 4 is threadedly coupled with I 12-2 of fixture nut, and 4 interior lower end of male union is equipped with intubation 11, and intubation 11 is located at lubrication hole 3
In, there are gaps between intubation 11 and shaft 8, that is, guarantee that intubation is not contacted with shaft, do not influence rotor bearing axially movable.
The top of intubation is equipped with flange, and convenient for contacting with filling oil pipe, the lower part stretching male union of intubation is convenient for and lubrication hole
Corresponding, male union 4 uses the pneumatic plug of external screw thread.One end of the endless metal thin slice 12-1, which is equipped with, tilts head
12-3 enters between shock-absorbing sleeve and shell convenient for endless metal thin slice, and the other end of endless metal thin slice is equipped with hook 12-4；Ring
Shape sheet metal 12-1 is equipped with the one end for tilting head 12-3 equipped with hanging groove 12-5, links up with 12-4 and matches with hanging groove 12-5, is convenient for
The fixation of endless metal thin slice, endless metal thin slice 12-1 are equipped at least one pulling hole 12-6, and pulling hole spacing should meet from axis
It holds and finds space requirement required for close pulling hole and rotating nut folder using tool outside seat.Pulling hole 12-6 and fixture nut I
12-2 is located at the same side, by stirring pulling hole, realizes the movement of nut buckle, keeps fixture nut I corresponding with lubrication hole.
The course of work: when installation, one end that endless metal thin slice is equipped with tilting head is put between shell and shock-absorbing sleeve
Enter in gap to whole, hook is fastened with hanging groove then, nut buckle is stirred by pulling hole, makes fixture nut I and lubrication hole
It is corresponding, intubation is mounted on to the lower part of the pneumatic plug of external screw thread, the top of the filling oil pipe installation pneumatic plug of external screw thread, outer spiral shell
The pneumatic plug of line is connected with fixture nut I, and the pneumatic plug of external screw thread is corresponding with lubrication hole, and the oil inlet end for filling oil pipe is located at
In the pneumatic plug of external screw thread, when oiling, lubricating oil enters in rotor bearing through filling oil pipe, the pneumatic plug of external screw thread, lubrication hole,
Realize feeding lubricating.It tilts head, fixture nut I, hook to be arranged on the phase the same face of spring steel plate, subtracted using nut buckle
Shake set is outer, is mainly used for that the improving old machine of shock-absorbing sleeve cannot be dismantled.
Mounted nut buckle position can be finely tuned with bearing along axial technique by intubation.
Other structures are same as Example 1.
As shown in figs. 9-11, embodiment 5, a kind of rotor bearing lubrication feeding means, the connector is nut clip 13,
The nut clip 13 includes II 13-2 of arc elastic sheet metal 13-1 and fixture nut, and arc elastic sheet metal uses thicker elasticity
Steel disc, elastic steel sheet form circular arc, can it is indeformable after mounting under the premise of, be installed on damping along shock-absorbing sleeve sleeve radial direction
It puts on, it is limited that the elasticity of steel disc moves radially nut clip reliably.II 13-2 of fixture nut is arranged in arc elastic sheet metal
The middle part of 13-1, male union 4 are threadedly coupled with II 13-2 of fixture nut, and 4 interior lower end of male union, which is equipped with, inserts
Pipe 11, intubation 11 are located in lubrication hole 3, and there are gaps between intubation 11 and shaft 8.Guarantee that intubation is not contacted with shaft, no
Influence rotor bearing axially movable.4 interior lower end of male union is fixed on the top of intubation 11, and the top of intubation is equipped with
Flange, convenient for contacting with filling oil pipe, male union is stretched out convenient for corresponding with lubrication hole in the lower part of intubation, and external screw thread connects
Adapter tube 4 uses the pneumatic plug of external screw thread.The central angle of the arc elastic sheet metal 13-1 is θ, 180 ° of 360 ° of < θ <, i.e. arc
Length should be greater than semicircle arc length, guarantee its firm setting on shock-absorbing sleeve.
The course of work: when installation, shock-absorbing sleeve is taken out, and nut clip is stuck on shock-absorbing sleeve from bearing block, makes fixed spiral shell
Mother II is corresponding with lubrication hole, and shock-absorbing sleeve is then packed into bearing block, and intubation is mounted on to the lower part of the pneumatic plug of external screw thread, is added
Oil fuel tube installs the top of the pneumatic plug of external screw thread, and the pneumatic plug of external screw thread is connected with fixture nut II, and external screw thread is pneumatically inserted
Head is corresponding with lubrication hole, and the oil inlet end for filling oil pipe is located in the pneumatic plug of external screw thread, and when oiling, lubricating oil is oily through filling
Pipe, the pneumatic plug of external screw thread, lubrication hole enter in rotor bearing, realize feeding lubricating.
Other structures are same as Example 1.
As shown in figure 12, embodiment 6, a kind of rotor bearing lubrication feeding means are set on the shell of the rotor bearing 1
There is dustproof cover 14, dustproof cover 14 is equipped with through-hole 15, and filling oil pipe 5 passes through through-hole 15, and sealing element 7 is tube head plug, and tube head plug is set
It sets and stretches out one end of through-hole 15 in filling oil pipe 5.When non-refuelling, tube head is clogged into filling oil pipe 5, for sealing filling oil pipe,
Prevent outside sundries from entering Bearing inner.
Other structures are same as Example 5.
As shown in figure 13, embodiment 7, a kind of rotor bearing lubrication feeding means are set on the shell of the rotor bearing 1
There is dustproof cover 14,14 bottom of dustproof cover is equipped with limit plug 17, and the upper end of male union 4 is corresponding with limit plug 17, at this point,
The sealing element of dustproof cover and limit plug composition filling oil pipe when non-refuelling, is closed male union lid in shell by dustproof cover
Internal portion prevents outside sundries from entering Bearing inner at this point, the upper end of limit plug and male union cooperates.
Other structures are same as Example 4.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (9)
1. a kind of rotor bearing lubrication feeding means, including the shock-absorbing sleeve (2) being arranged on rotor bearing (1), rotor bearing
(1) shaft (8) are equipped in, it is characterised in that: the shock-absorbing sleeve (2) is equipped with Top fastening screw (6), connecting hole (9) and connector,
Connecting hole (9) and Top fastening screw (6) are located at the same side, and connecting hole (9) is corresponding with lubrication hole (3) on rotor bearing (1), even
Fitting is corresponding with connecting hole (9), is correspondingly provided on connector male union (4), the lower end of male union (4) with
Lubrication hole (3) is corresponding, and the upper end of male union (4) is equipped with filling oil pipe (5), and filling oil pipe (5) is equipped with sealing element
(7).
2. rotor bearing lubrication feeding means according to claim 1, it is characterised in that: the connector is to be fixed on
Lubrication nut (10) on shock-absorbing sleeve (2), lubrication nut (10) are located at the upper part of connecting hole (9), and male union (4) is
The pneumatic plug of external screw thread, the pneumatic plug of external screw thread are threadedly coupled with lubrication nut (10).
3. rotor bearing lubrication feeding means according to claim 2, it is characterised in that: the male union
(4) interior lower end be equipped with intubation (11), intubation (11) be located in lubrication hole (3), intubation (11) and shaft (8) between there are
Gap.
4. rotor bearing lubrication feeding means according to claim 1, it is characterised in that: the connector is nut buckle
(12), the nut buckle (12) includes endless metal thin slice (12-1) and fixture nut I (12-2), and fixture nut I (12-2) is set
It sets on endless metal thin slice (12-1), male union (4) is threadedly coupled with fixture nut I (12-2), external screw thread connection
Manage (4) interior lower end be equipped with intubation (11), intubation (11) be located in lubrication hole (3), intubation (11) and shaft (8) between there are
Gap.
5. rotor bearing lubrication feeding means according to claim 4, it is characterised in that: the endless metal thin slice
The one end of (12-1) is equipped with and tilts head (12-3), the other end is equipped with hook (12-4)；Endless metal thin slice (12-1), which is equipped with, to tilt
One end of head (12-3) is equipped with hanging groove (12-5), and hook (12-4) is matched with hanging groove (12-5), endless metal thin slice (12-1)
It is equipped at least one pulling hole (12-6), pulling hole (12-6) and fixture nut I (12-2) are located at the same side.
6. rotor bearing lubrication feeding means according to claim 1, it is characterised in that: the connector is nut clip
(13), the nut clip (13) includes arc elastic sheet metal (13-1) and fixture nut II (13-2), II (13- of fixture nut
2) it is arranged at the middle part of arc elastic sheet metal (13-1), male union (4) is threadedly coupled with fixture nut II (13-2),
Male union (4) interior lower end is equipped with intubation (11), and intubation (11) is located in lubrication hole (3), intubation (11) and shaft (8)
Between there are gaps.
7. rotor bearing lubrication feeding means according to claim 6, it is characterised in that: the arc elastic sheet metal
The central angle of (13-1) is θ, 180 ° of 360 ° of < θ <.
8. rotor bearing lubrication feeding means according to claim 1, it is characterised in that: the rotor bearing (1)
Shell is equipped with dustproof cover (14), and dustproof cover (14) is equipped with through-hole (15), and filling oil pipe (5) passes through through-hole (15), sealing element
It (7) is tube head plug, the one end of through-hole (15) is stretched out in the setting of tube head plug in filling oil pipe (5).
9. rotor bearing lubrication feeding means according to claim 1, it is characterised in that: the rotor bearing (1)
Shell is equipped with dustproof cover (14), and dustproof cover (14) bottom is equipped with limit plug (17), the upper end of male union (4) and positioning
It is corresponding to fill in (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821204804.3U CN208605914U (en) | 2018-07-27 | 2018-07-27 | A kind of rotor bearing lubrication uses feeding means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821204804.3U CN208605914U (en) | 2018-07-27 | 2018-07-27 | A kind of rotor bearing lubrication uses feeding means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208605914U true CN208605914U (en) | 2019-03-15 |
Family
ID=65671278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821204804.3U Active CN208605914U (en) | 2018-07-27 | 2018-07-27 | A kind of rotor bearing lubrication uses feeding means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208605914U (en) |
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 |
-
2018
- 2018-07-27 CN CN201821204804.3U patent/CN208605914U/en active Active
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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