CN108194520A - Bearing buffing pad - Google Patents
Bearing buffing pad Download PDFInfo
- Publication number
- CN108194520A CN108194520A CN201711396881.3A CN201711396881A CN108194520A CN 108194520 A CN108194520 A CN 108194520A CN 201711396881 A CN201711396881 A CN 201711396881A CN 108194520 A CN108194520 A CN 108194520A
- Authority
- CN
- China
- Prior art keywords
- bearing
- bearing block
- sleeve
- fluid chamber
- hydraulic fluid
- 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.)
- Granted
Links
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
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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
- 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
- F16F15/022—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 dampers and springs in combination
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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
- 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
- F16F15/023—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 fluid means
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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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F2238/00—Type of springs or dampers
- F16F2238/02—Springs
- F16F2238/026—Springs wound- or coil-like
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The present patent application belongs to bearing apparatus technical field, specifically disclose a kind of bearing buffing pad, including bearing base and bearing block, hydraulic fluid chamber is equipped in the bearing base, the hydraulic fluid chamber both ends are respectively equipped with sliding groove, the both ends of the hydraulic fluid chamber are respectively equipped with and its inner sealing and the sliding bar that is slidably connected, the first tail ear is equipped in the middle part of the bearing base, buffer stopper is connected in the mandrel of the first tail ear, the both sides of the bearing block lower end are respectively equipped with the second tail ear, supporting rod is respectively equipped in the mandrel of the second tail ear, the supporting rod is hinged with the sliding bar, the bearing block lower end is equipped with sleeve, the hose connected is equipped between the sleeve and the hydraulic oil, the hydraulic fluid chamber, hydraulic oil is full of in hose and sleeve.Present invention is mainly used for the bufferings of bearing, solve the problems, such as that bearing block easily generates damage when vertical direction is by impact force.
Description
Technical field
The invention belongs to bearing apparatus technical fields, specifically disclose a kind of bearing buffing pad.
Background technology
On common axis kind equipment, bearing block usually in equipment is installed, then bearing is installed in bearing block, makes axis class
Equipment runs well；And bearing block is for spring bearing, the outer ring of fixing bearing, and bearing inner race is only allowed to rotate, outer ring is protected
It holds motionless, is consistent always with the direction of transmission；Bearing block is a kind of important spare part in mechanical equipment, its major function
It is the mechanical rotary body of support, reduces the friction coefficient in its motion process.
But during bearing block is used, bearing block is frequently subjected to external impact force so that bearing block easily generates
It loosens, shortens the service life of bearing block, and be susceptible to security risk in process of production, it is unnecessary to be caused to production
Loss.
In view of the above-mentioned problems, Chinese patent CN103935723B discloses a kind of bearing block with pooling feature.The hair
Bright one-way buffer formula bearing block includes bearing block, at least one buffering support rod, at least one balanced support bar and bearing bottom
Seat, the lower end of bearing block are equipped with tail ear, which is pivotally connected by mandrel and bearing base, enables bearing block opposite around mandrel
It is pivoted in bearing base, the upper end of buffering support rod and balance support rod is removably installed in what is formed on bearing block respectively
In through-hole, lower end is respectively supported on bearing base, buffers support rod and balance support rod is arranged in around tail ear and support shaft
Bearing, and buffering support rod can generate the cushion effect for slowing down the impact suffered by bearing block, and balanced support bar is
Rigid element.According to the invention, the percussion to bearing block and roller during roller transport can be slowed down, increase axis
It holds, the service life of bearing block and roller, extends equipment overhaul cycle.
In solution processes using foregoing invention patent, due to bearing block generally support be vertical direction gravity,
Equipment jolts or during vertical tremor, and the program easily cannot generate equipment to the impact force of vertical direction into row buffering
The problem of damage.
Invention content
The purpose of the present invention is providing a kind of bearing buffing pad, is held with solving bearing block when vertical direction is by impact force
The problem of being also easy to produce damage.
In order to achieve the above object, base case of the invention is：Bearing buffing pad, including bearing base and bearing block,
It is equipped with hydraulic fluid chamber in the bearing base, the both ends of the hydraulic fluid chamber are respectively equipped with and its inner sealing and are slidably connected
Sliding bar, is equipped with the first tail ear in the middle part of the bearing base, and the first tail ear is hinged with buffer stopper by mandrel, and described first
The mandrel of tail ear is equipped with the torsional spring resetted for bearing block, and the both sides of the bearing block lower end are respectively equipped with the second tail ear, institute
It states the second tail ear and supporting rod has been respectively articulated with by mandrel, the one end of the supporting rod far from the second tail ear is cut with scissors with the sliding bar
It connects, sleeve is equipped in the middle part of the bearing block lower end, the sleeve is sealed and is slidably connected with the buffer stopper, set in the sleeve
There is the limited block for preventing buffer stopper from coming off, the hose connected, the hydraulic oil are equipped between the sleeve and the hydraulic fluid chamber
Hydraulic oil is full of in chamber, hose and sleeve.
The operation principle of this base case is：Before bearing buffing pad, first bearing buffing pad is installed in equipment；
When impact force of the bearing by non-vertical direction, since the both sides of bearing block lower end are equipped with the second tail ear, the second tail ear passes through
Mandrel is connected with supporting rod, and supporting rod is hinged with sliding bar, and buffer stopper is hinged in the mandrel of the first tail ear, therefore, bearing block
Run-off the straight, buffer stopper can be rotated with the sleeve on bearing block；When bearing block run-off the straight, due to sliding bar and hydraulic oil
Chamber slidingly and sealingly connects, and therefore, bearing block run-off the straight while can push away the sliding bar for tilting side into hydraulic fluid chamber
It is dynamic, when sliding bar moves in sliding groove and pushes the hydraulic oil in hydraulic fluid chamber, the sliding bar of opposite side can be pushed to hydraulic pressure
It is mobile outside oil pocket, meanwhile, hydraulic oil can be entered by hose in sleeve, can be to run-off the straight by the movement of hydraulic oil
Bearing block plays cushioning effect；Since mandrel is equipped with the torsional spring for buffering block reset, pass through torsion after bearing block run-off the straight
Spring can twist buffer stopper, and buffer stopper band moving sleeve twists, resets bearing block after sleeve twisting；When bearing block is by vertical direction
During downward impact force, bearing block can move down, and sleeve be pushed to move down when bearing block moves down, due to buffer stopper with
It sleeve seal and is slidably connected, when sleeve moves down, buffer stopper pushes the hydraulic oil movement in sleeve, and hydraulic oil passes through soft
Pipe is entered in hydraulic fluid chamber；After hydraulic oil is entered in hydraulic fluid chamber, the pressure increase in hydraulic fluid chamber, so as to push both ends
Sliding bar moved outside hydraulic fluid chamber, sliding bar move during the impact force of bearing block vertical direction is played it is slow
Punching acts on；Due to being equipped with the limited block for preventing buffer stopper from coming off in sleeve, can prevent in bearing block reseting procedure since inertia is led
Buffer stopper is caused to fall to outside sleeve.
The advantageous effect of this base case is：By setting the second tail ear in the both sides of bearing block lower end, in the second tail
Supporting rod is set respectively in the mandrel of ear, and supporting rod is hinged with sliding bar, can be right convenient for the supporting rod in bearing block run-off the straight
Bearing block plays support and cushioning effect；By setting sleeve in the middle part of bearing block lower end, sleeve and buffer stopper are sealed and slided
Dynamic connection, convenient in buffing pad run-off the straight, buffer stopper is rotated with sleeve, meanwhile, buffer stopper slides energy in sleeve
Cushioning effect is played to bearing block；By setting hydraulic fluid chamber inside bearing base, set respectively at the both ends of hydraulic fluid chamber
With its inner sealing and the sliding bar that is slidably connected, the hydraulic oil movement pushed in hydraulic fluid chamber is moved convenient for sliding bar, is passed through
Sliding bar generates cushioning effect to the extruding of hydraulic oil；By connecting hose between sleeve and hydraulic fluid chamber, convenient for bearing block
During by impact force, moved in sleeve and hydraulic fluid chamber by hydraulic oil, convenient for playing cushioning effect to bearing block；It is buffering
Torsional spring is set between the mandrel of block and the first tail ear, convenient in bearing block run-off the straight, twisting buffer stopper by torsional spring can adjust
The position of bearing bearing, makes bearing block set back.
Compared with prior art, the present apparatus is moved by hydraulic oil between sleeve and hydraulic fluid chamber, to bearing block by
Impact force play cushioning effect, the present apparatus not only can play cushioning effect to bearing block in the vertical direction, moreover it is possible in bearing
Seat by other directions power when play cushioning effect, reduce the abrasion to bearing block, service life is long.
Further, the hose is metal hose, and metal hose resistance to pressure is strong, will not be right when sleeve starts with bearing block
Hydraulic fluid pressure in sleeve and hydraulic fluid chamber has an impact.Metal hose is easy to disassemble, convenient to overhaul.
Further, the metal hose is movably connected between the sleeve and hydraulic fluid chamber, and the metal of flexible connection is soft
Manage it is easy to disassemble, it is convenient to overhaul.
Further, the sleeve is movably connected on the bearing block, just can be to different size of by replacing bearing block
Bearing block plays cushioning effect.
Further, spring is connected between the sliding bar, the spring is located in hydraulic fluid chamber, is moved in sliding bar
Afterwards, spring can play pulling function to sliding bar, and while spring pulls, sliding bar pushes the hydraulic oil in hydraulic fluid chamber,
So that the hydraulic oil in hydraulic fluid chamber is entered by hose in sleeve, reset response is played to bearing block.
Description of the drawings
Fig. 1 is the structure diagram of bearing buffing pad embodiment one of the present invention；
Fig. 2 is the structure diagram of bearing buffing pad embodiment two of the present invention.
Specific embodiment
Below by specific embodiment, the present invention is described in further detail：
Reference numeral in Figure of description includes：Bearing base 1, bearing block 2, hydraulic fluid chamber 3, sliding bar 4, the first tail
Ear 5, buffer stopper 6, the second tail ear 7, supporting rod 8, sleeve 9, limited block 10, metal hose 11, sliding groove 12, spring 13.
Embodiment one
As shown in Figure 1, bearing buffing pad, including bearing base 1 and bearing block 2, offers cylindric inside bearing base 1
Hydraulic fluid chamber 3, the both sides of hydraulic fluid chamber 3 offer sliding groove 12 respectively, the both ends inside hydraulic fluid chamber 3 have respectively sealing and
The sliding bar 4 being slidably connected, straight up, sliding bar 4 in hydraulic fluid chamber 3 is slided and can slided 4 left and right ends of sliding bar
It is moved in slot 12；The middle part of bearing base 1 is welded with the first tail ear 5, and columnar buffer stopper is hinged in the mandrel of the first tail ear 5
6, the torsional spring resetted for buffer stopper 6 is installed in the mandrel of the first tail ear 5；The middle part of bearing block 2 is equipped with flexible connection
Cylindrical sleeve 9, sleeve 9 are sealed and are slidably connected with buffer stopper 6, and 9 lower end of sleeve is machined with the limited block for preventing buffer stopper 6 from coming off
10；The hose being flexibly connected is communicated between sleeve 9 and hydraulic fluid chamber 3, hose is preferably metal hose 11；The two of bearing block 2
End is respectively welded the second tail ear 7, and supporting rod 8, the one end of supporting rod 8 far from the second tail ear 7 have been respectively articulated on the second tail ear 7
It is hinged with sliding bar 4.
When it is implemented, bearing base 1 is fixed by bolts in equipment, bearing can rotate in bearing block 2；Work as bearing
By non-vertical direction impact force when, bearing block 2 deflects, bearing block 2 deflect when the supporting rod 8 of one end can be driven to occur
Deflection, supporting rod 8 can push sliding bar 4 to be slided into hydraulic fluid chamber 3 when deflecting, and sliding bar 4 is in hydraulic fluid chamber 3
Slip can push the hydraulic oil in hydraulic fluid chamber 3 to move, and hydraulic oil pushes the sliding bar 4 of the other end to move, while hydraulic oil leads to
It crosses metal hose 11 to enter in sleeve 9, cushioning effect is generated when bearing block 2 deflects；Bearing block 2 after deflection is in torsional spring
Original position is restored under effect；When impact force of the bearing block 2 by vertical direction, bearing block 2 is moved down with moving sleeve 9, set
Cylinder 9 move when, buffer stopper 6 in sleeve 9 hydraulic oil generate squeezing action, hydraulic oil be squeezed after by metal hose 11
It entering in hydraulic fluid chamber 3, the hydraulic oil in hydraulic fluid chamber 3 pushes sliding bar 4 to be moved respectively to both sides, when sliding bar 4 moves,
Cushioning effect is generated to the power of 2 vertical direction of bearing block.
Embodiment two
As shown in Fig. 2, on the basis of embodiment, the connecting spring 13 between sliding bar 4 after sliding bar 4 moves, leads to
Crossing spring 13 can make sliding bar 4 be restored to original position the pulling of sliding bar 4；Sleeve 9 is bolted under bearing block 2
End, it is easy to disassemble to replace various sizes of bearing block 2.
Above-described is only the embodiment of the present invention, and the common sense such as well known concrete structure and characteristic are not made herein in scheme
Excessive description.It, without departing from the structure of the invention, can be with it should be pointed out that for those skilled in the art
Several modifications and improvements are made, these should also be considered as protection scope of the present invention, these all do not interfere with what the present invention was implemented
Effect and practical applicability.
Claims (5)
1. bearing buffing pad, including bearing base and bearing block, which is characterized in that hydraulic fluid chamber is equipped in the bearing base,
The both ends of the hydraulic fluid chamber be respectively equipped with its inner sealing and the sliding bar that is slidably connected, be equipped in the middle part of the bearing base
First tail ear, the first tail ear are hinged with buffer stopper by mandrel, and the mandrel of the first tail ear is equipped with for bearing block
The torsional spring of reset, the both sides of the bearing block lower end are respectively equipped with the second tail ear, and the second tail ear is respectively articulated with by mandrel
There is supporting rod, the one end of the supporting rod far from the second tail ear is hinged with the sliding bar, is equipped in the middle part of the bearing block lower end
Sleeve, the sleeve are sealed and are slidably connected with the buffer stopper, and being equipped in the sleeve prevents the limited block that buffer stopper comes off,
The hose connected is equipped between the sleeve and the hydraulic fluid chamber, is full of hydraulic oil in the hydraulic fluid chamber, hose and sleeve.
2. bearing buffing pad according to claim 1, which is characterized in that the hose is metal hose.
3. bearing buffing pad according to claim 2, which is characterized in that the metal hose is movably connected in the sleeve
Between hydraulic fluid chamber.
4. bearing buffing pad according to claim 3, which is characterized in that the sleeve is movably connected in the bearing block
On.
5. according to claim 1-4 any one of them bearing buffing pads, which is characterized in that be connected with bullet between the sliding bar
Spring, the spring are located in hydraulic fluid chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711396881.3A CN108194520B (en) | 2017-12-21 | 2017-12-21 | Bearing buffing pad |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711396881.3A CN108194520B (en) | 2017-12-21 | 2017-12-21 | Bearing buffing pad |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108194520A true CN108194520A (en) | 2018-06-22 |
| CN108194520B CN108194520B (en) | 2019-05-10 |
Family
ID=62583309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711396881.3A Expired - Fee Related CN108194520B (en) | 2017-12-21 | 2017-12-21 | Bearing buffing pad |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108194520B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1832781A3 (en) * | 2006-03-11 | 2008-06-25 | Zf Friedrichshafen Ag | Vibration absorber |
| CN102401082A (en) * | 2010-09-09 | 2012-04-04 | 上海市南洋模范中学 | Combined buffer pressure-reducing device |
| CN102619926A (en) * | 2012-04-09 | 2012-08-01 | 刁久新 | Stable-type damping device |
| CN103307114A (en) * | 2013-06-14 | 2013-09-18 | 申科滑动轴承股份有限公司 | Shock-resistant and tilt-resistant bearing |
| CN103935723A (en) * | 2014-04-16 | 2014-07-23 | 攀钢集团工程技术有限公司 | Buffering type bearing seat |
| CN104389947A (en) * | 2014-11-19 | 2015-03-04 | 青岛海之冠汽车配件制造有限公司 | Rotational inertia-adjustable flywheel |
| US9388847B1 (en) * | 2013-12-04 | 2016-07-12 | Wesley Warren Wofenbarger | Bottom bracket for bicycles |
| CN206263047U (en) * | 2016-11-04 | 2017-06-20 | 安徽应流集团霍山铸造有限公司 | A kind of stamping machine of suitable copper casting |
| CN206592437U (en) * | 2016-10-17 | 2017-10-27 | 新昌县镜岭镇胜泰轴承配件厂 | A kind of bearing block with shock-absorbing function |
-
2017
- 2017-12-21 CN CN201711396881.3A patent/CN108194520B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1832781A3 (en) * | 2006-03-11 | 2008-06-25 | Zf Friedrichshafen Ag | Vibration absorber |
| CN102401082A (en) * | 2010-09-09 | 2012-04-04 | 上海市南洋模范中学 | Combined buffer pressure-reducing device |
| CN102619926A (en) * | 2012-04-09 | 2012-08-01 | 刁久新 | Stable-type damping device |
| CN103307114A (en) * | 2013-06-14 | 2013-09-18 | 申科滑动轴承股份有限公司 | Shock-resistant and tilt-resistant bearing |
| US9388847B1 (en) * | 2013-12-04 | 2016-07-12 | Wesley Warren Wofenbarger | Bottom bracket for bicycles |
| CN103935723A (en) * | 2014-04-16 | 2014-07-23 | 攀钢集团工程技术有限公司 | Buffering type bearing seat |
| CN104389947A (en) * | 2014-11-19 | 2015-03-04 | 青岛海之冠汽车配件制造有限公司 | Rotational inertia-adjustable flywheel |
| CN206592437U (en) * | 2016-10-17 | 2017-10-27 | 新昌县镜岭镇胜泰轴承配件厂 | A kind of bearing block with shock-absorbing function |
| CN206263047U (en) * | 2016-11-04 | 2017-06-20 | 安徽应流集团霍山铸造有限公司 | A kind of stamping machine of suitable copper casting |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108194520B (en) | 2019-05-10 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190510 Termination date: 20211221 |
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| CF01 | Termination of patent right due to non-payment of annual fee |