CN107781307B - 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
- CN107781307B CN107781307B CN201710980478.9A CN201710980478A CN107781307B CN 107781307 B CN107781307 B CN 107781307B CN 201710980478 A CN201710980478 A CN 201710980478A CN 107781307 B CN107781307 B CN 107781307B
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- China
- Prior art keywords
- bearing
- nylon ring
- gauge
- self
- cambered surface
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- 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 pedestal, the top of the arc supporting plate is equipped with lower bearing, the top of the lower bearing is equipped 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 end of the bearing is equipped with interior nylon ring, is equipped with outer nylon ring on 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, allow the operating that bearing is stable, bearing keeps the rotation of hollow shaft more smooth, bearing can be displaced on a small quantity in the inside of silica gel sheath, the supporting part of grinding machine bearing can automatically adjust this part deflection, realize automatic positoning, the cooperation of interior nylon ring and outer nylon ring can be entered with blocks dust and water from the right side of bearing, the service life for increasing bearing, reduces time and maintenance cost.
Description
Technical field
The present invention relates to bearing supporting technology field, specially a kind of grinding machine Self-aligning line contact double-arc surface bearing bearing
Device.
Background technique
Existing grinding machine using spherical surface to the bearing supporting device of spherical structure, due to motion state when in use
To slide, spherical surface and force of sliding friction existing for spherical surface are larger in motion process, and aligning effect is bad, be easy to cause bearing card
Dead roasting watt, its spherical surface position needs professional to carry out scraping to it during the installation process, more time-consuming, influences to be installed into
Degree and quality, and the using effect after scraping watt is affected 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, such as application No. is 201020252305.9 invention is special
Benefit, including bearing block and watt body, watt body are arranged on bearing block, and watt body bottom surface is ellipsoid, are used to support a watt body on bearing block
Supporting surface be indent cylindrical cambered surface, between watt body bottom surface is equipped between the both ends and supporting surface of the arc surface of direction of rotation
Gap, watt body bottom surface, cross section are in M type, and position is in arc surface among M type, and two-end part is stuck on bearing block, described
Supporting surface radian be 120 degree, watt body bottom surface along the arc surface of direction of rotation radian be 120 degree, although the invention
Can be with automatic positoning, but the not fixation of top bearing shell is easy to fall off bearing during operation, reduces safety, axis
The water proof and dust proof held is bad, reduces the service life of bearing, increases plenty of time and maintenance cost, Bu Nengman for user
The use demand of sufficient user.
Summary of the invention
The purpose of the present invention is to provide a kind of Self-aligning linear-contact double-cambered surface bearing supporter for mills, on solving
State the problem of proposing in background technique.
To achieve the above object, the invention provides the following technical scheme: a kind of grinding machine Self-aligning line contacts double-arc surface axis
Supporting arrangement, including pedestal are held, the top of the pedestal is equipped with arc supporting plate, and the top of the arc supporting plate is equipped with lower axle
Watt, the top of the lower bearing is equipped with top bearing shell, and the right side bottom end of the top bearing shell is connected by hinge with lower bearing, described
The left side top of lower bearing is equipped with lower snap-gauge, and the left side bottom end of the top bearing shell is equipped with snap-gauge, the top of the upper snap-gauge
End is equipped with bolt, and the bottom end of the bolt sequentially passes through snap-gauge and lower snap-gauge, and the bottom end outer wall of the bolt is equipped with spiral shell
Cap, the bolt are threadedly coupled with nut, are equipped with silica gel sheath on the inside of the top bearing shell and lower bearing, the silica gel sheath it is interior
Side is equipped with bearing, and hollow shaft is equipped on the inside of the bearing, and the hollow shaft runs through bearing, and the right end of the bearing is installed
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 equipped 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 equipped with left buckle closure, the top bearing shell and lower axle
Watt inside right end right buckle closure is installed, the right buckle closure is connected by convex block 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 equipped with compressed spring, the inner wall bottom of the upper spring seat
End is equipped with lower stopper, and the outer wall top of the upper spring seat is equipped with upper stopper.
Preferably, the junction of the hollow shaft and left buckle closure is equipped with the first circlip.
Preferably, the junction of the hollow shaft and outer nylon ring is equipped with the second circlip.
Preferably, check washer is installed between the nut and lower snap-gauge.
Compared with prior art, the beneficial effects of the present invention are:
1. the invention patent is mounted on the inside of grinding machine by pedestal, arc supporting plate supports lower bearing, and tightening nuts make
Bearing shell and lower bearing bearing support, allow the operating that bearing is stable.
2. the invention patent, bearing keeps the rotation of hollow shaft more smooth, and bearing can be displaced on a small quantity in the inside of silica gel sheath,
Two hollow shafts of grinding machine cylinder in operation be not it is absolutely coaxial, the supporting part of grinding machine bearing can automatically adjust the change of this part
Shape amount realizes automatic positoning.
3. the cooperation of the invention patent, interior nylon ring and outer nylon ring can with blocks dust and water from the right side of bearing into
Enter, Internal baffle increases the service life of bearing, reduce time and maintenance for preventing dust and water from entering from the left side of bearing
Cost.
4. the invention patent, left buckle closure can make the further water proof and dust proof in the left side of bearing.
5. the invention patent, right buckle closure can make the right side preferably water proof and dust proof of bearing.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is right side view of the invention；
Fig. 3 is upper spring seat structure schematic diagram of the invention.
In figure: 1, pedestal, 2, arc supporting plate, 3, lower bearing, 4, top bearing shell, 5, hollow shaft, 6, bearing, 7, compressed spring,
8, 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,
15, the second circlip, 16, right buckle closure, 17, convex block, 18, hinge, 19, upper snap-gauge, 20, lower snap-gauge, 21, bolt, 22, spiral shell
Cap, 23, check washer, 24, upper stopper, 25, upper spring seat, 26, lower spring cup, 27, lower stopper.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-3 is please referred to, the present invention provides a kind of technical solution: a kind of grinding machine Self-aligning line contact double-arc surface bearing branch
Bearing apparatus, including pedestal 1, pedestal 1 are mounted on the inside of grinding machine, and the top of pedestal 1 is equipped with arc supporting plate 2, arc supporting plate 2
Top is equipped with lower bearing 3, and for arc supporting plate 2 for supporting lower bearing 3, the top of lower bearing 3 is equipped with top bearing shell 4, top bearing shell 4
Right side bottom end be connected with lower bearing 3 by hinge 18, the left side top of lower bearing 3 is equipped with lower snap-gauge 20, a left side for top bearing shell 4
Side bottom end is equipped with snap-gauge 19, and the top of upper snap-gauge 19 is equipped with bolt 21, and the bottom end of bolt 21 sequentially passes through snap-gauge 19
With lower snap-gauge 20, the bottom end outer wall of bolt 21 is equipped with nut 22, and bolt 21 is threadedly coupled with nut 22, nut 22 and lower snap-gauge
Check washer 23 is installed, for check washer 23 for preventing nut 22 from loosening, tightening nuts 22 make top bearing shell 4 and lower axle between 20
The inside of watt 3 bearing supports 6, top bearing shell 4 and lower bearing 3 is equipped with silica gel sheath 8, is equipped between silica gel sheath 8 and top bearing shell 4
Spring base 25, the inner bottom of upper spring seat 25 are equipped with lower spring cup 26, the inside peace of upper spring seat 25 and lower spring cup 26
Equipped with compressed spring 7, the coefficient of elasticity of compressed spring 7 is 10N/CM, and the elastic reaction of compressed spring 7 makes bearing 6 in silica gel sheath 8
Inside can be displaced on a small quantity, two hollow shafts of grinding machine cylinder in operation are not absolutely coaxial, the supporting parts of grinding machine bearing 6
This part deflection can be automatically adjusted, realizes automatic positoning, the inner wall bottom end of upper spring seat 25 is equipped with lower stopper 27, upper bullet
The outer wall top of spring abutment 25 is equipped with upper stopper 24, upper stopper 24 and lower stopper 27 for preventing lower spring cup 26 from upper spring seat
25 inside pop-up, the inside of silica gel sheath 8 are equipped with bearing 6, and bearing 6 can be displaced on a small quantity in the inside of silica gel sheath 8, bearing 6
Inside hollow shaft 5 is installed, hollow shaft 5 runs through bearing 6, and bearing 6 keeps the rotation of hollow shaft 5 more smooth, the right end peace of bearing 6
Equipped with interior nylon ring 13, the right side of interior nylon ring 13 is equipped 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 equipped with the second elasticity and keeps off
Circle 15, the second circlip 15 is for preventing outer nylon ring 14 from moving right, and the left end of bearing 6 is equipped with baffle ring 9, baffle ring 9
Left side is equipped with Internal baffle 10, and Internal baffle 10 is for preventing dust and water from entering from the left side of bearing 6, top bearing shell 4 and lower bearing 3
Inside left end left buckle closure 11 is installed, the junction of hollow shaft 5 and left buckle closure 11 is equipped with the first circlip 12, the first bullet
Property retaining ring 12 for preventing left buckle closure 11 to be moved to the left, the further water proof and dust proof of left buckle closure 11, top bearing shell 4 and lower bearing 3
Internal right end is equipped with right buckle closure 16, and right buckle closure 16 is connected by convex block 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.
Pedestal 1 is mounted on the inside of grinding machine, and for arc supporting plate 2 for supporting lower bearing 3, tightening nuts 22 make 4 He of top bearing shell
3 bearing support 6 of lower bearing, bearing 6 keep the rotation of hollow shaft 5 more smooth, and bearing 6 can be displaced on a small quantity in the inside of silica gel sheath 8,
Two hollow shafts of grinding machine cylinder in operation be not it is absolutely coaxial, the supporting part of grinding machine bearing 6 can automatically adjust this part
Deflection, realizes automatic positoning, and the cooperation of interior nylon ring 13 and outer nylon ring 14 can be with blocks dust and water from the right side of bearing 6
Into for Internal baffle 10 for preventing dust and water from entering from the left side of bearing 6, left buckle closure 11 can make the left side of bearing 6 into 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 present invention, it is to be understood that, term " coaxial ", " bottom ", " one end ", " top ", " middle part ",
The orientation or positional relationship of the instructions such as " other end ", "upper", " side ", " top ", "inner", " front ", " center ", " both ends " is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair
Limitation of the invention.
In addition, term " first ", " second ", " third ", " the 4th " are used for description purposes only, and should not be understood as instruction or
It implies relative importance or implicitly indicates the quantity of indicated technical characteristic, define " first ", " second ", " the as a result,
Three ", the feature of " the 4th " can explicitly or implicitly include at least one of the features.
In the present invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ", " fixation ",
Terms such as " being screwed on " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be with
It is mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary
The interaction relationship of connection or two elements inside a element, unless otherwise restricted clearly, for the common of this field
For technical staff, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
It 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 variations, modification, replacement can be carried out to these embodiments 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 (4)
1. a kind of Self-aligning linear-contact double-cambered surface bearing supporter for mills, including pedestal (1), it is characterised in that: the bottom
The top of seat (1) is equipped with arc supporting plate (2), and the top of the arc supporting plate (2) is equipped with lower bearing (3), the lower bearing
(3) top is equipped with top bearing shell (4), and the right side bottom end 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 equipped with lower snap-gauge (20), and the left side bottom end of the top bearing shell (4) is equipped with snap-gauge
(19), the top of the upper snap-gauge (19) is equipped with bolt (21), and the bottom end of the bolt (21) sequentially passes through snap-gauge (19)
It is equipped with nut (22) with the bottom end outer wall of lower snap-gauge (20), the bolt (21), the bolt (21) and nut (22) screw thread
It connects, is equipped with silica gel sheath (8) on the inside of the top bearing shell (4) and lower bearing (3), is equipped on the inside of the silica gel sheath (8)
Bearing (6) is equipped with hollow shaft (5) on the inside of the bearing (6), and the hollow shaft (5) runs through bearing (6), the bearing (6)
Right end be equipped with interior nylon ring (13), be equipped with outer nylon ring (14) on the right side of the interior nylon ring (13), the bearing (6)
Left end be equipped with baffle ring (9), be equipped with Internal baffle (10) on the left of the baffle ring (9), the top bearing shell (4) and lower bearing
(3) inside left end is equipped with left buckle closure (11), and the inside right end of the top bearing shell (4) and lower bearing (3) is equipped with right buckle closure
(16), the right buckle closure (16) is connected by convex block (17) with top bearing shell (4) and lower bearing (3)；
It is equipped with upper spring seat (25) between the silica gel sheath (8) and top bearing shell (4), the inner bottom of the upper spring seat (25)
It is equipped with lower spring cup (26), the inside of the upper spring seat (25) and lower spring cup (26) is equipped with compressed spring (7), described
The inner wall bottom end of upper spring seat (25) is equipped with lower stopper (27), and the outer wall top of the upper spring seat (25) is equipped with upper stopper
(24)。
2. a kind of Self-aligning linear-contact double-cambered surface bearing supporter for mills according to claim 1, it is characterised in that:
The junction of the hollow shaft (5) and left buckle closure (11) is equipped with the first circlip (12).
3. a kind of Self-aligning linear-contact double-cambered surface bearing supporter for mills according to claim 1, it is characterised in that:
The junction of the hollow shaft (5) and outer nylon ring (14) is equipped with the second circlip (15).
4. a kind of Self-aligning linear-contact double-cambered surface bearing supporter for mills according to claim 1, it is characterised in that:
Check washer (23) are installed between the nut (22) and lower snap-gauge (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 CN107781307A (en) | 2018-03-09 |
| CN107781307B true 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) |
Families Citing this family (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 (7)
| 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 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITTO20131001A1 (en) * | 2013-12-05 | 2015-06-06 | Skf Ab | HUB-BEARING GROUP FOR AGRICULTURAL USE |
-
2017
- 2017-10-19 CN CN201710980478.9A patent/CN107781307B/en active Active
Patent Citations (7)
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107781307A (en) | 2018-03-09 |
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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 |