CN108194520B - Bearing buffing pad - Google Patents
Bearing buffing pad Download PDFInfo
- Publication number
- CN108194520B CN108194520B CN201711396881.3A CN201711396881A CN108194520B CN 108194520 B CN108194520 B CN 108194520B CN 201711396881 A CN201711396881 A CN 201711396881A CN 108194520 B CN108194520 B CN 108194520B
- 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.)
- Expired - Fee Related
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- 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
-
- 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
-
- 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
-
- 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
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 two sides of the bearing block lower end are respectively equipped with the second tail ear, support rod is respectively equipped in the mandrel of the second tail ear, the support rod and the sliding bar are hinged, the bearing block lower end is equipped with sleeve, the hose being connected to 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 buffering of bearing, solve the problems, such as that bearing block is easy to produce 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 technique
In common axis class equipment, bearing block is usually installed, then bearing is installed in bearing block in equipment, makes axis class
Equipment runs well；And bearing block is only to allow bearing inner race to rotate for spring bearing, the outer ring of fixing bearing, 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 to support mechanical rotary body, reduces the coefficient of friction in its motion process.
But during using bearing block, bearing block is frequently subjected to external impact force, so that bearing block is easy to produce
It loosens, shortens the service life of bearing block, and be easy to appear security risk in process of production, it is unnecessary to cause 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, keep bearing block opposite around mandrel
It is pivoted in bearing base, buffering support rod and the upper end for balancing support rod are removably installed on bearing block respectively and are formed by
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
Seat is held, and buffer support rod to generate the cushion effect for slowing down impact suffered by bearing block, and balanced support bar is
Rigid element.According to the invention, percussion during roller transport to bearing block and roller 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 when vertical tremor, and the program cannot buffer the impact force of vertical direction, be easy to generate equipment
The problem of damage.
Summary of the invention
The purpose of the present invention is providing a kind of bearing buffing pad, to solve bearing block appearance 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 are as follows: 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 two sides of the bearing block lower end are respectively equipped with the second tail ear, institute
It states the second tail ear and support rod has been respectively articulated with by mandrel, the one end of the support rod far from the second tail ear and the sliding bar are cut with scissors
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, sets in the sleeve
There is the limited block for preventing buffer stopper from falling off, the hose being connected to, the hydraulic oil are equipped between the sleeve and the hydraulic fluid chamber
Hydraulic oil is full of in chamber, hose and sleeve.
The working principle of this base case is: using before bearing buffing pad, first bearing buffing pad being installed in equipment；
When impact force of the bearing by non-vertical direction, since the two sides of bearing block lower end are equipped with the second tail ear, the second tail ear passes through
Mandrel is connected with support rod, and support 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 the other side can be pushed to hydraulic
It is mobile outside oil pocket, meanwhile, hydraulic oil can be entered in sleeve by hose, can be to run-off the straight by the movement of hydraulic oil
Bearing block plays buffer function；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
When downward impact force, bearing block can be moved down, and push sleeve 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 in sleeve mobile, and hydraulic oil passes through soft
Pipe enters in hydraulic fluid chamber；After hydraulic oil enters in hydraulic fluid chamber, the pressure in hydraulic fluid chamber increases, to push both ends
Sliding bar moved to outside hydraulic fluid chamber, the impact force of bearing block vertical direction is played during sliding bar is mobile slow
Punching effect；Due to being equipped with the limited block for preventing buffer stopper from falling off in sleeve, can prevent in bearing block reseting procedure since inertia is led
Buffer stopper is caused to fall to outside sleeve.
The beneficial effect of this base case is: the second tail ear is arranged by the two sides in bearing block lower end, in the second tail
Support rod is respectively set in the mandrel of ear, support rod is hinged with sliding bar, can be right convenient for the support rod in bearing block run-off the straight
Bearing block plays support and buffer function；By the way that sleeve is arranged 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 together with sleeve, meanwhile, buffer stopper slides energy in sleeve
Buffer function is played to bearing block；By the way that hydraulic fluid chamber is arranged inside bearing base, it is respectively set at the both ends of hydraulic fluid chamber
It is mobile convenient for the mobile hydraulic oil pushed in hydraulic fluid chamber of sliding bar with its inner sealing and the sliding bar that is slidably connected, pass through
Sliding bar generates buffer function to the extruding of hydraulic oil；By being connected to hose between sleeve and hydraulic fluid chamber, it is convenient for bearing block
When by impact force, moved in sleeve and hydraulic fluid chamber by hydraulic oil, convenient for playing buffer function to bearing block；It is buffering
Torsional spring is set between block and the mandrel of the first tail ear, convenient in bearing block run-off the straight, twisting buffer stopper by torsional spring can be adjusted
The position of whole bearing block, makes bearing block set back.
Compared with prior art, the present apparatus is mobile by hydraulic oil between sleeve and hydraulic fluid chamber, to bearing block by
Impact force play buffer function, the present apparatus not only can play buffer function to bearing block in the vertical direction, moreover it is possible in bearing
Buffer function is played when power of the seat by other directions, reduces the abrasion to bearing block, long service life.
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, can be to different size of by replacement bearing block
Bearing block plays buffer function.
Further, spring is connected between the sliding bar, the spring is located in hydraulic fluid chamber, moves 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 in sleeve by hose, reset response is played to bearing block.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of bearing buffing pad embodiment one of the present invention；
Fig. 2 is the structural schematic 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:
Appended drawing reference 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, support 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, offered inside bearing base 1 cylindric
Hydraulic fluid chamber 3, the two 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 is slided in hydraulic fluid chamber 3 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, is hinged with columnar buffer stopper 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 falling 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 support rod 8, the one end of support 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
When impact force by non-vertical direction, bearing block 2 deflects, and bearing block 2 can drive the support rod 8 of one end to occur when deflecting
Deflection, support rod 8 can push sliding bar 4 to slide into hydraulic fluid chamber 3 when deflecting, and sliding bar 4 is in hydraulic fluid chamber 3
Sliding can push the hydraulic oil in hydraulic fluid chamber 3 mobile, and hydraulic oil pushes the sliding bar 4 of the other end mobile, while hydraulic oil is logical
It crosses metal hose 11 to enter in sleeve 9, generates buffer function 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
When cylinder 9 is mobile, buffer stopper 6 generates squeezing action to the hydraulic oil in sleeve 9, and hydraulic oil passes through metal hose 11 after being squeezed
It entering in hydraulic fluid chamber 3, the hydraulic oil in hydraulic fluid chamber 3 pushes sliding bar 4 mobile to two sides respectively, when sliding bar 4 is mobile,
Buffer function is generated to the power of 2 vertical direction of bearing block.
Embodiment two
As shown in Fig. 2, the connecting spring 13 between sliding bar 4 leads to after sliding bar 4 is mobile on the basis of embodiment
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, the various sizes of bearing block 2 of replacement easy to disassemble.
What has been described above is only an embodiment of the present invention, and the common sense such as well known specific 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 also should be considered as protection scope of the present invention, these all will not influence what the present invention was implemented
Effect and patent practicability.
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 hydraulic fluid chamber inner sealing and the sliding bar that is slidably connected, in the bearing base
Portion is equipped with the first tail ear, and the first tail ear is hinged with buffer stopper by mandrel, and the mandrel of the first tail ear, which is equipped with, to be used for
The torsional spring that bearing block resets, the two sides of the bearing block lower end are respectively equipped with the second tail ear, and the second tail ear passes through mandrel point
It is not hinged with support rod, one end and the sliding bar far from the second tail ear of the support rod are hinged, in the bearing block lower end
Portion is equipped with sleeve, and the sleeve is sealed and is slidably connected with the buffer stopper, and being equipped in the sleeve prevents buffer stopper from falling off
Limited block is equipped with the hose being connected to, is full of in the hydraulic fluid chamber, hose and sleeve between the sleeve and the hydraulic fluid chamber
Hydraulic oil.
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. bearing buffing pad according to claim 1-4, 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 CN108194520A (en) | 2018-06-22 |
| CN108194520B true 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) |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102006011351A1 (en) * | 2006-03-11 | 2007-09-20 | Zf Friedrichshafen Ag | vibration |
| CN102401082A (en) * | 2010-09-09 | 2012-04-04 | 上海市南洋模范中学 | Combined buffer pressure-reducing device |
| CN102619926B (en) * | 2012-04-09 | 2013-10-09 | 刁久新 | Stable-type damping device |
| CN103307114B (en) * | 2013-06-14 | 2015-06-03 | 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 |
| CN103935723B (en) * | 2014-04-16 | 2016-07-06 | 攀钢集团工程技术有限公司 | Buffer-type bearing block |
| CN104389947B (en) * | 2014-11-19 | 2016-08-24 | 青岛海之冠汽车配件制造有限公司 | A kind of adjustable flywheel of rotary inertia |
| 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 |
-
2017
- 2017-12-21 CN CN201711396881.3A patent/CN108194520B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN108194520A (en) | 2018-06-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110748597B (en) | Composite shock absorber | |
| CN202390139U (en) | Winch | |
| CN108194520B (en) | Bearing buffing pad | |
| CN202718966U (en) | Hydraulic oil cylinder buffering sleeve | |
| CN110523904A (en) | Front shaft forging of automobile nip rotation device | |
| CN108180225B (en) | Way to play for time for bearing | |
| CN103423367A (en) | Spring shock absorber | |
| CN110482383A (en) | A kind of elevator traction machine buffer unit | |
| CN208867219U (en) | A kind of anticollision device, collision-prevention device of indoor navigation robot | |
| CN209385892U (en) | A kind of no restrained line compensator | |
| CN209495036U (en) | A kind of PE pipe used for underground water pipeline | |
| CN111301673A (en) | Six-wing medium-sized unmanned aerial vehicle's rotary device | |
| CN204186689U (en) | Oil hydraulic cylinder | |
| CN109941876A (en) | A kind of electric construction tool shaking inner wall protective device | |
| CN208163192U (en) | A kind of steel pipe blanking positioning device | |
| CN209539895U (en) | A kind of single pole Automatic-resetting buffering device | |
| CN203979405U (en) | Seal ring | |
| CN208977806U (en) | A kind of rotatable mechanical arm with antihunt action that robot palletizer uses | |
| CN202149101U (en) | Piston rod protective device of speed stabilizer | |
| CN208801372U (en) | A kind of industrial robot pipeline pack arrangement | |
| CN213559799U (en) | High-efficient buffer among high-speed conveying system | |
| CN207609639U (en) | A kind of improved hydraulic cylinder | |
| CN207194628U (en) | One kind sustained release noise elimination door lock | |
| CN109058362B (en) | Damping device for sewage treatment equipment | |
| CN203990777U (en) | For the grinding roller assembly Gravity support device on flour mill hitch |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |