CN107781307A - A kind of Self-aligning linear-contact double-cambered surface bearing supporter for mills - Google Patents
A kind of Self-aligning linear-contact double-cambered surface bearing supporter for mills Download PDFInfo
- Publication number
- CN107781307A CN107781307A CN201710980478.9A CN201710980478A CN107781307A CN 107781307 A CN107781307 A CN 107781307A CN 201710980478 A CN201710980478 A CN 201710980478A CN 107781307 A CN107781307 A CN 107781307A
- Authority
- CN
- China
- Prior art keywords
- bearing
- self
- cambered surface
- nylon ring
- shell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
- F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/72—Sealings
- F16C33/76—Sealings of ball or roller bearings
- F16C33/78—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
- F16C33/7803—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members suited for particular types of rolling bearings
- F16C33/7806—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members suited for particular types of rolling bearings for spherical roller bearings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/72—Sealings
- F16C33/76—Sealings of ball or roller bearings
- F16C33/78—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
- F16C33/7816—Details of the sealing or parts thereof, e.g. geometry, material
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Support Of The Bearing (AREA)
Abstract
The invention discloses a kind of Self-aligning linear-contact double-cambered surface bearing supporter for mills, including base, the top of the arc support plate is provided with lower bearing, the top of the lower bearing is provided with top bearing shell, silica gel sheath is installed on the inside of the top bearing shell and lower bearing, bearing is installed, the right-hand member of the bearing is provided with interior nylon ring, outer nylon ring is provided with the right side of the interior nylon ring on the inside of the silica gel sheath.The Self-aligning linear-contact double-cambered surface bearing supporter for mills, tightening nuts make top bearing shell and lower bearing bearing support, the operating for stablizing bearing, bearing makes the rotation of hollow shaft more smooth, bearing can be in a small amount of displacement in the inner side of silica gel sheath, the supporting part of grinding machine bearing can automatically adjust this part deflection, realize automatic positoning, interior nylon ring and coordinating for outer nylon ring can be entered with blocks dust and water from the right side of bearing, increase the service life of bearing, reduce time and maintenance cost.
Description
Technical field
The present invention relates to bearing supporting technology field, specially a kind of grinding machine Self-aligning linear contact lay double-arc surface bearing supporting
Device.
Background technology
Bearing supporting device of the existing grinding machine using sphere to spherical structure, due to motion state when in use
To slide, sphere and force of sliding friction existing for sphere are larger in motion process, and aligning effect is bad, easily causes bearing card
Dead roasting watt, its sphere position needs professional to carry out scraping to it in installation process, more time-consuming, influences to be installed into
Degree and quality, and the using effect after scraping watt is had a great influence by proficiency, considerably reduce equipment in operation can
By property, and the grinding machine of larger model is not suitable for it, in the prior art, the invention such as Application No. 201020252305.9 is special
Profit, including bearing block and watt body, a watt body are arranged on bearing block, and watt body bottom surface is ellipsoid, are used to support watt body on bearing block
Supporting surface be indent cylindrical cambered surface, between watt body bottom surface is provided between the both ends and supporting surface along the arc surface of direction of rotation
Gap, described watt body bottom surface, its cross section are in M types, and M types middle part is in arc surface, and two-end part is stuck on bearing block, described
Supporting surface radian be 120 degree, watt radian of the body bottom surface along the arc surface of direction of rotation be 120 degree, although the invention
Can be with automatic positoning, but without the fixation of top bearing shell, bearing is easily come off in operation process, reduce security, axle
The water proof and dust proof held is bad, reduces the service life of bearing, adds plenty of time and maintenance cost for user, it is impossible to full
The use demand of sufficient user.
The content of the invention
It is an object of the invention to provide a kind of Self-aligning linear-contact double-cambered surface bearing supporter for mills, with solution
State the problem of being proposed in background technology.
To achieve the above object, the present invention provides following technical scheme：A kind of grinding machine Self-aligning linear contact lay double-arc surface axle
Supporting arrangement, including base are held, the top of the base is provided with arc support plate, and the top of the arc support plate is provided with lower axle
Watt, the top of the lower bearing is provided with top bearing shell, and the right side bottom of the top bearing shell is connected by hinge with lower bearing, described
The left side top of lower bearing is provided with lower clamp, and the left side bottom of the top bearing shell is provided with clamp, the top of the upper clamp
End is provided with bolt, and the bottom of the bolt sequentially passes through clamp and lower clamp, and the bottom outer wall of the bolt is provided with spiral shell
Cap, the bolt are threadedly coupled with nut, are provided with silica gel sheath on the inside of the top bearing shell and lower bearing, the silica gel sheath it is interior
Side is provided with bearing, and hollow shaft is provided with the inside of the bearing, and the hollow shaft runs through bearing, the right-hand member installation of the bearing
There is interior nylon ring, outer nylon ring is installed on the right side of the interior nylon ring, the left end of the bearing is provided with baffle ring, the baffle ring
Left side Internal baffle is installed, the inside left end of the top bearing shell and lower bearing is provided with left buckle closure, the top bearing shell and lower axle
Watt inside right-hand member right buckle closure is installed, the right buckle closure is connected by projection with top bearing shell and lower bearing.
Preferably, upper spring seat, the inner bottom peace of the upper spring seat are installed between the silica gel sheath and top bearing shell
Equipped with lower spring cup, the inside of the upper spring seat and lower spring cup is provided with compression spring, the inwall bottom of the upper spring seat
End is provided with lower block, and the outer wall top of the upper spring seat is provided with upper stopper.
Preferably, the hollow shaft and the junction of left buckle closure are provided with the first circlip.
Preferably, the hollow shaft and the junction of outer nylon ring are provided with the second circlip.
Preferably, check washer is installed between the nut and lower clamp.
Compared with prior art, the beneficial effects of the invention are as follows：
1. patent of the present invention, made by floor installation in the inside of grinding machine, arc support plate supporting lower bearing, tightening nuts
Bearing shell and lower bearing bearing support, the operating for stablizing bearing.
2. patent of the present invention, bearing makes the rotation of hollow shaft more smooth, bearing can in a small amount of displacement in the inner side of silica gel sheath,
Two quill shafts of grinding machine cylinder in operation are not definitely coaxial, and the supporting part of grinding machine bearing can automatically adjust the change of this part
Shape amount, realizes automatic positoning.
3. the cooperation of patent of the present invention, interior nylon ring and outer nylon ring can be entered with blocks dust and water on the right side of bearing
Enter, Internal baffle is used to prevent dust and water from from the left side of bearing entering, and increases the service life of bearing, reduces time and maintenance
Cost.
4. patent of the present invention, left buckle closure can make the further water proof and dust proof in the left side of bearing.
5. patent of the present invention, right buckle closure can make the right side preferably water proof and dust proof of bearing.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is the right side view of the present invention；
Fig. 3 is the upper spring seat structure schematic diagram of the present invention.
In figure：1st, base, 2, arc support plate, 3, lower bearing, 4, top bearing shell, 5, hollow shaft, 6, bearing, 7, compression spring,
8th, silica gel sheath, 9, baffle ring, 10, Internal baffle, 11, left buckle closure, the 12, first circlip, 13, interior nylon ring, 14, outer nylon ring,
15th, the second circlip, 16, right buckle closure, 17, projection, 18, hinge, 19, upper clamp, 20, lower clamp, 21, bolt, 22, spiral shell
Cap, 23, check washer, 24, upper stopper, 25, upper spring seat, 26, lower spring cup, 27, lower block.
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 made
Embodiment, belong to the scope of protection of the invention.
Fig. 1-3 are referred to, the present invention provides a kind of technical scheme：A kind of grinding machine Self-aligning linear contact lay double-arc surface bearing branch
Bearing apparatus, including base 1, base 1 are arranged on the inside of grinding machine, and the top of base 1 is provided with arc support plate 2, arc support plate 2
Top is provided with lower bearing 3, and arc support plate 2 is used to support lower bearing 3, and the top of lower bearing 3 is provided with top bearing shell 4, top bearing shell 4
Right side bottom be connected by hinge 18 with lower bearing 3, the left side top of lower bearing 3 is provided with lower clamp 20, a left side for top bearing shell 4
Side bottom is provided with clamp 19, and the top of upper clamp 19 is provided with bolt 21, and the bottom of bolt 21 sequentially passes through clamp 19
With lower clamp 20, the bottom outer wall of bolt 21 is provided with nut 22, and bolt 21 is threadedly coupled with nut 22, nut 22 and lower clamp
Check washer 23 is installed, check washer 23 is used to prevent nut 22 from loosening, and tightening nuts 22 make top bearing shell 4 and lower axle between 20
The inner side of watt 3 bearing supports 6, top bearing shell 4 and lower bearing 3 is provided with silica gel sheath 8, is provided between silica gel sheath 8 and top bearing shell 4
Spring base 25, the inner bottom of upper spring seat 25 are provided with the inside peace of lower spring cup 26, upper spring seat 25 and lower spring cup 26
Equipped with compression spring 7, the coefficient of elasticity of compression spring 7 is 10N/CM, and the elastic reaction of compression spring 7 makes bearing 6 in silica gel sheath 8
Inside can a small amount of displacement, two quill shafts of grinding machine cylinder in operation are not definitely coaxial, the supporting parts of grinding machine bearing 6
This part deflection can be automatically adjusted, realizes automatic positoning, the inwall bottom of upper spring seat 25 is provided with lower block 27, upper bullet
The outer wall top of spring abutment 25 is provided with upper stopper 24, and upper stopper 24 and lower block 27 are used to prevent lower spring cup 26 from upper spring seat
25 inside ejection, the inner side of silica gel sheath 8 are provided with bearing 6, and bearing 6 can be in a small amount of displacement in the inner side of silica gel sheath 8, bearing 6
Inner side hollow shaft 5 is installed, hollow shaft 5 runs through bearing 6, and bearing 6 makes the rotation of hollow shaft 5 more smooth, the right-hand member of bearing 6 peace
Equipped with interior nylon ring 13, the right side of interior nylon ring 13 is provided with outer nylon ring 14, the cooperation of interior nylon ring 13 and outer nylon ring 14
It can be entered with blocks dust and water from the right side of bearing 6, the junction of hollow shaft 5 and outer nylon ring 14 is provided with the second elasticity and kept off
Circle 15, the second circlip 15 are used to prevent outer nylon ring 14 from moving right, and the left end of bearing 6 is provided with baffle ring 9, baffle ring 9
Left side is provided with Internal baffle 10, and Internal baffle 10 is used to prevent dust and water from from the left side of bearing 6 entering, top bearing shell 4 and lower bearing 3
Inside left end left buckle closure 11 is installed, hollow shaft 5 and the junction of left buckle closure 11 are provided with the first circlip 12, the first bullet
Property back-up ring 12 be used to prevent that left buckle closure 11 is moved to the left, left 11 further water proof and dust proof of buckle closure, top bearing shell 4 and lower bearing 3
Internal right-hand member is provided with right buckle closure 16, and right buckle closure 16 is connected by projection 17 with top bearing shell 4 and lower bearing 3, and right buckle closure 16 can be with
Make the right side preferably water proof and dust proof of bearing 6.
Base 1 is arranged on the inside of grinding machine, and arc support plate 2 is used to support lower bearing 3, and tightening nuts 22 make the He of top bearing shell 4
The bearing support 6 of lower bearing 3, bearing 6 make the rotation of hollow shaft 5 more smooth, bearing 6 can in a small amount of displacement in the inner side of silica gel sheath 8,
Two quill shafts of grinding machine cylinder in operation are not definitely coaxial, and the supporting part of grinding machine bearing 6 can automatically adjust this part
Deflection, realizes automatic positoning, and coordinating for interior nylon ring 13 and outer nylon ring 14 can be with blocks dust and water from the right side of bearing 6
Into Internal baffle 10 is used to prevent dust and water from from the left side of bearing 6 entering, and left buckle closure 11 can make the left side of bearing 6 enter one
The water proof and dust proof of step, right buckle closure 16 can make the right side preferably water proof and dust proof of bearing 6.
In the description of the invention, it is to be understood that term " coaxial ", " bottom ", " one end ", " top ", " middle part ",
" other end ", " on ", " side ", " top ", " interior ", " front portion ", " center ", the orientation of the instruction such as " both ends " or position relationship be
Based on orientation shown in the drawings or position relationship, it is for only for ease of the description present invention and simplifies description, rather than instruction or dark
Show that the device of meaning or element there must be specific orientation, with specific azimuth configuration and operation, thus it is it is not intended that right
The limitation of the present invention.
In addition, term " first ", " second ", " the 3rd ", " the 4th " are only used for describing purpose, and it is not intended that instruction or
Relative importance or the implicit quantity for indicating indicated technical characteristic are implied, thus, defines " first ", " second ", " the
Three ", at least one this feature can be expressed or be implicitly included to the feature of " the 4th ".
In the present invention, unless otherwise clearly defined and limited, term " installation ", " setting ", " connection ", " fixation ",
Terms such as " spinning " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be with
It is mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, can be two
The connection of individual element internal or the interaction relationship of two elements, limited unless otherwise clear and definite, for the common of this area
For technical staff, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of Self-aligning linear-contact double-cambered surface bearing supporter for mills, including base (1), it is characterised in that：The bottom
The top of seat (1) is provided with arc support plate (2), and the top of the arc support plate (2) is provided with lower bearing (3), the lower bearing
(3) top is provided with top bearing shell (4), and the right side bottom of the top bearing shell (4) is connected by hinge (18) with lower bearing (3),
The left side top of the lower bearing (3) is provided with lower clamp (20), and the left side bottom of the top bearing shell (4) is provided with clamp
(19), the top of the upper clamp (19) is provided with bolt (21), and the bottom of the bolt (21) sequentially passes through clamp (19)
With lower clamp (20), the bottom outer wall of the bolt (21) is provided with nut (22), the bolt (21) and nut (22) screw thread
Connect, silica gel sheath (8) is installed on the inside of the top bearing shell (4) and lower bearing (3), is provided with the inside of the silica gel sheath (8)
Bearing (6), hollow shaft (5) is installed on the inside of the bearing (6), the hollow shaft (5) runs through bearing (6), the bearing (6)
Right-hand member interior nylon ring (13) is installed, outer nylon ring (14), the bearing (6) are installed on the right side of the interior nylon ring (13)
Left end baffle ring (9) is installed, Internal baffle (10), the top bearing shell (4) and lower bearing are installed on the left of the baffle ring (9)
(3) inside left end is provided with left buckle closure (11), and the inside right-hand member of the top bearing shell (4) and lower bearing (3) is provided with right buckle closure
(16), the right buckle closure (16) is connected by projection (17) with top bearing shell (4) and lower bearing (3).
A kind of 2. Self-aligning linear-contact double-cambered surface bearing supporter for mills according to claim 1, it is characterised in that：
Upper spring seat (25), the inner bottom installation of the upper spring seat (25) are installed between the silica gel sheath (8) and top bearing shell (4)
There is a lower spring cup (26), the inside of the upper spring seat (25) and lower spring cup (26) is provided with compression spring (7), the upper bullet
The inwall bottom of spring abutment (25) is provided with lower block (27), and the outer wall top of the upper spring seat (25) is provided with upper stopper
(24)。
A kind of 3. Self-aligning linear-contact double-cambered surface bearing supporter for mills according to claim 1, it is characterised in that：
The hollow shaft (5) and the junction of left buckle closure (11) are provided with the first circlip (12).
A kind of 4. Self-aligning linear-contact double-cambered surface bearing supporter for mills according to claim 1, it is characterised in that：
The hollow shaft (5) and the junction of outer nylon ring (14) are provided with the second circlip (15).
A kind of 5. Self-aligning linear-contact double-cambered surface bearing supporter for mills according to claim 1, it is characterised in that：
Check washer (23) is installed between the nut (22) and lower clamp (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710980478.9A CN107781307B (en) | 2017-10-19 | 2017-10-19 | A kind of Self-aligning linear-contact double-cambered surface bearing supporter for mills |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710980478.9A CN107781307B (en) | 2017-10-19 | 2017-10-19 | A kind of Self-aligning linear-contact double-cambered surface bearing supporter for mills |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107781307A true CN107781307A (en) | 2018-03-09 |
| CN107781307B CN107781307B (en) | 2019-07-12 |
Family
ID=61434981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710980478.9A Active CN107781307B (en) | 2017-10-19 | 2017-10-19 | A kind of Self-aligning linear-contact double-cambered surface bearing supporter for mills |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107781307B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109751329A (en) * | 2019-03-04 | 2019-05-14 | 温州联君机车部件有限公司 | Automobile driving axle spring bearing |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB760145A (en) * | 1953-03-13 | 1956-10-31 | Aluminium Francais | Improvements in or relating to methods of and means for obtaining a precision fit between members |
| GB2035471A (en) * | 1978-11-02 | 1980-06-18 | Schaeffler W | Elastic damping assemblies |
| CN2515449Y (en) * | 2002-01-11 | 2002-10-09 | 丁维俊 | Rolling bearing support for ball mill |
| CN2530090Y (en) * | 2002-04-05 | 2003-01-08 | 张云龙 | Improved rolling bearing seat of main bearing of ball mill |
| CN1619177A (en) * | 2004-12-06 | 2005-05-25 | 杨和平 | Integrated rolling bearing for ball grinder |
| CN201705810U (en) * | 2010-07-09 | 2011-01-12 | 洛阳大华重型机械有限公司 | Self-aligning linear-contact double-cambered surface bearing supporter for mills |
| CN203730575U (en) * | 2013-12-23 | 2014-07-23 | 济南重工股份有限公司 | Movable type bearing supporting device and mill barrel supporting system |
| US20150156954A1 (en) * | 2013-12-05 | 2015-06-11 | Aktiebolaget Skf | Hub-bearing assembly |
-
2017
- 2017-10-19 CN CN201710980478.9A patent/CN107781307B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB760145A (en) * | 1953-03-13 | 1956-10-31 | Aluminium Francais | Improvements in or relating to methods of and means for obtaining a precision fit between members |
| GB2035471A (en) * | 1978-11-02 | 1980-06-18 | Schaeffler W | Elastic damping assemblies |
| CN2515449Y (en) * | 2002-01-11 | 2002-10-09 | 丁维俊 | Rolling bearing support for ball mill |
| CN2530090Y (en) * | 2002-04-05 | 2003-01-08 | 张云龙 | Improved rolling bearing seat of main bearing of ball mill |
| CN1619177A (en) * | 2004-12-06 | 2005-05-25 | 杨和平 | Integrated rolling bearing for ball grinder |
| CN201705810U (en) * | 2010-07-09 | 2011-01-12 | 洛阳大华重型机械有限公司 | Self-aligning linear-contact double-cambered surface bearing supporter for mills |
| US20150156954A1 (en) * | 2013-12-05 | 2015-06-11 | Aktiebolaget Skf | Hub-bearing assembly |
| CN203730575U (en) * | 2013-12-23 | 2014-07-23 | 济南重工股份有限公司 | Movable type bearing supporting device and mill barrel supporting system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109751329A (en) * | 2019-03-04 | 2019-05-14 | 温州联君机车部件有限公司 | Automobile driving axle spring bearing |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107781307B (en) | 2019-07-12 |
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Address after: 251717 east of Wenhua Road, zaohuli Town, Huimin County, Binzhou City, Shandong Province (600m east of zaohuli town government) Patentee after: Liu Helai Address before: 315171 189 collection ring road, Ji Shi Gang Town, Haishu District, Ningbo, Zhejiang Patentee before: Liu Helai |