CN107387577B - A kind of hydraulic centrifugal bearing block - Google Patents
A kind of hydraulic centrifugal bearing block Download PDFInfo
- Publication number
- CN107387577B CN107387577B CN201710540885.8A CN201710540885A CN107387577B CN 107387577 B CN107387577 B CN 107387577B CN 201710540885 A CN201710540885 A CN 201710540885A CN 107387577 B CN107387577 B CN 107387577B
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- CN
- China
- Prior art keywords
- main shaft
- pushing mechanism
- limitting casing
- hydraulic
- bearing block
- 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
-
- 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
- F16C35/08—Rigid support of bearing units; Housings, e.g. caps, covers for spindles
- F16C35/10—Rigid support of bearing units; Housings, e.g. caps, covers for spindles with sliding-contact bearings
-
- 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
- F16C2226/00—Joining parts; Fastening; Assembling or mounting parts
- F16C2226/10—Force connections, e.g. clamping
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sliding-Contact Bearings (AREA)
Abstract
The present invention relates to a kind of hydraulic centrifugal bearing block, including main shaft, limitting casing and pushing mechanism, the main shaft card and in limitting casing, the limitting casing right end is equipped with pushing mechanism；The main shaft is connect by a watt axis with sliding block, and the sliding block is connect by seal assembly with pushing mechanism by sealing ring and limitting casing card and connection, the limitting casing right end and hydraulic valve jacket card and connection, the hydraulic valve jacket.After adopting the above structure, compared with prior art, from structure, the hidden danger that shift in position between axis and bearing may can occur by the present invention minimizes a kind of hydraulic centrifugal bearing block of the present invention.Installation is sealed by pushing mechanism between axis and bearing, to facilitate operator, axis is also greatly improved and returns positive rate when carrying out multi-angle movement.The installation of sealing is not it is also ensured that axis misplaces.
Description
Technical field
The present invention relates to bearing block, especially a kind of hydraulic centrifugal bearing block.
Background technique
There is the place of bearing that there will be supporting point, the inner support point of bearing is axis, and outer support is exactly the bearing block often said.By
Different bearing blocks can be selected in a bearing, and a bearing block can select different types of bearing simultaneously, therefore,
Bring the various types of bearing block.The fast Yi Youyou of bearing block is included, and also there is the bearing of oneself in big Company, many foreign countries
Seat catalog.
State Intellectual Property Office of the People's Republic of China discloses an invention about bearing block, and the authorization of the invention is public
The number of opening are as follows: 102705376 A of CN.Including ontology, the ontology has an accommodating chamber, the accommodating chamber at least partly the with it is outer
Portion is connected；It is additionally provided with a mounting portion at the top of the ontology, the mounting portion includes mounting base and is located at the mounting base
On installation part.
Summary of the invention
The technical problem to be solved by the invention is to provide a kind of quick, safety and a kind of stable hydraulic centrifugal bearings
Seat.
In order to solve the above technical problems, the present invention provides a kind of hydraulic centrifugal bearing block, including main shaft, limitting casing and
Pushing mechanism, the main shaft card and in limitting casing, the limitting casing right end are equipped with pushing mechanism；The main shaft by watt axis with
Sliding block connection, the sliding block pass through sealing ring and limitting casing card and connection, the limitting casing right end and hydraulic valve jacket card and connection,
The hydraulic valve jacket is connect by seal assembly with pushing mechanism.
Further, in the hydraulic valve jacket there are oiling chamber, the oiling chamber upper and lower ends be connected separately with oil inlet pipe and
Place is equipped with inlet valve and delivery valve, oiling chamber left end and main shaft top respectively for flowline, the oil inlet pipe and flowline outlet
The center oil outlet of end part closing connection, the oiling chamber right end and pushing mechanism, which penetrates through, to be connected.
Further, the pushing mechanism includes handle, and the handle top is equipped with closing valve, during the closing valve passes through
Heart oil outlet and rotation push top perforation connection.
Further, the handle left end is connected equipped with tightening disk, the handle by screw thread and tightening disk locking.
After adopting the above structure, a kind of hydraulic centrifugal bearing block of the present invention compared with prior art, from structure,
The hidden danger that shift in position between axis and bearing may can occur by the present invention minimizes.By pushing away between axis and bearing
Motivation structure is sealed installation, to facilitate operator, also greatly improves axis and returns positive rate when carrying out multi-angle movement.
The installation of sealing is not it is also ensured that axis misplaces.
Detailed description of the invention
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a kind of structural schematic diagram of hydraulic centrifugal bearing block of the present invention.
In figure: 1 be main shaft, 2 be sealing ring, 3 be sliding block, 4 be limitting casing, 5 be bearing shell, 6 be hydraulic valve jacket, 7-1 be into
Oil valve, 7-2 be delivery valve, 8 be oiling chamber, 9-1 is oil inlet pipe, 9-2 is flowline, 10 is center oil outlet, 11 be sealing group
Part, 12 be pushing mechanism, 13 be tightening disk, 14 be handle, 15 be screw thread, 16 be closing valve, 17 be rotation rotary head.
Specific embodiment
As shown in Figure 1, a kind of hydraulic centrifugal bearing block, including main shaft, limitting casing and pushing mechanism, the main shaft card and
In limitting casing, the limitting casing right end is equipped with pushing mechanism；The main shaft 1 is connect by bearing shell 5 with sliding block 3, and the sliding block 3 is logical
It crosses sealing ring 2 and blocks and connect with limitting casing 4,4 right end of limitting casing blocks and connect with hydraulic valve jacket 6, and the hydraulic valve jacket 6 is logical
Seal assembly 11 is crossed to connect with pushing mechanism 12.Wherein, the present invention is a kind of bearing block, which can help centrifuging bearing
Safety with 1 fitting of main shaft, and can prevent between centrifuging bearing and main shaft 1 because upper and lower vibration causes to be detached from.The centrifugation
Bearing is can be changed direction according to sliding up and down for main shaft 1, main shaft 1 can be effectively protected in this way in upper and lower vibration
In will not be broken.Due to needing to carry out ejection to main shaft while installing main shaft 1, general bearing block is led in installation
It will appear the deviation of main shaft and bearing appearance position when axis 1, so that expected effect is not achieved, so in order to prevent again
It does over again.The present invention by hydraulic method to main shaft carry out detent, not only facilitate staff in this way, also enhance device it
Between mobility.In the bearing shell 5 for the centrifuging bearing that operator has such as had been prepared for collar bush, the bearing shell 5 and main shaft 1
Between be connected with each other by one layer of oil reservoir, can guarantee that the friction ratio between main shaft 1 and watt axis 5 reduces in this way, while also protecting
The two, prevents the excessive friction from apparatus surface being caused to damage.The sliding block 3 is blocked and is connect with limitting casing 4 by sealing ring 2, this
Sample change effectively locks centrifuging bearing in limitting casing 4.In order to form hydraulic environment, it is arranged in the right end of the limitting casing 4
Hydraulic valve jacket 6 inside the hydraulic valve jacket 6 has interted pushing mechanism 12, institute further in order to complete ejection movement
State hydraulic valve jacket 6 and pushing mechanism 12 be sealed by installation by seal assembly 11, can prevent in this way hydraulic oil from the two it
Between gap in flow out.
As shown in Figure 1, there are oiling chamber 8 in the hydraulic valve jacket 6,8 upper and lower ends of oiling chamber be connected separately with into
Place is equipped with inlet valve 7-1 and delivery valve 7- respectively for oil pipe 9-1 and the outlet flowline 9-2, the oil inlet pipe 9-1 and flowline 9-2
2,8 left end of oiling chamber and the closing of 1 tip portion of main shaft connect, and the center of 8 right end of oiling chamber and pushing mechanism 12 goes out
The perforation connection of oilhole 10.Wherein, in order to guarantee the stability of hydraulic system, there are oiling chamber 8, institutes in the hydraulic valve jacket 6
It states 8 left end of oiling chamber and the closing of 1 tip portion of main shaft connects, can accomplish that main shaft 1 can in the oiling chamber 8 in this way
Accomplish as seamless connection.To which the pressure force that main shaft 1 will receive atmospheric pressure is swung in oiling chamber 8.The oiling chamber 8
It inside also retains enough spaces and does the movement swung up and down to supply main shaft 1.The oiling chamber 8 sometimes also will appear scarce
The case where less or having more hydraulic oil will influence main shaft 1 in internal stability in this way.So in the oiling chamber
8 upper and lower ends are connected separately with oil inlet pipe 9-1 and the outlet flowline 9-2, the oil inlet pipe 9-1 and flowline 9-2 place's dress respectively
There are inlet valve 7-1 and delivery valve 7-2.The oil pressure inside oiling chamber 8 is adjusted by inlet valve 7-1 and delivery valve 7-2.?
When pushing mechanism 12 carries out ejection effect, it will cause the oil pressure inside oiling chamber 8 and rise, so in order to timely reduce oil
Pressure, is provided with center oil outlet 10 inside the pushing mechanism 12, and the center oil outlet 10 is connected with the perforation of oiling chamber 8.
The center oil outlet 10 not only adjustable oil pressure, the bubble that can also will be formed in the hydraulic oil in main shaft 1 and oiling chamber 8
It excludes.
As shown in Figure 1, the pushing mechanism 12 includes handle 14,14 top of handle is equipped with closing valve 16, the envelope
Valve closing 16 is connected by center oil outlet 10 and 17 perforation of rotation push top.Wherein, in order to effectively control pushing mechanism 12, in institute
The top for stating pushing mechanism 12 is provided with handle 14.Operator only needs handle 14 carrying out promotion appropriate, so that it may will
Rotation push top 17 is promoted to the direction of oiling chamber 8, can complete the process of installation main shaft 1 in this way.Rotation push top 17 is shifted onto
After appropriate location, it may appear that the case where closing 16 oil leak of valve.After waiting oil leak stability of flow, closing valve can be closed
16.To which the oil pressure inside oiling chamber 8 is necessarily stable.
As shown in Figure 1,14 left end of handle, equipped with tightening disk 13, the handle 14 is locked by screw thread 15 and tightening disk 13
It is tightly connected.Wherein, it in order to guarantee that handle 14 can accomplish that position is stablized after ejection completion, is equipped in 14 left end of handle
Tighten disk 13.The tightening disk 13, until withstanding handle 14, can complete limit by screw thread 15 to precession at handle 14.
To sum up, the present invention can complete the installation of main shaft 1 by cooperating between hydraulic oil and main shaft 1.In the process, work
Make personnel only to need to push up on main shaft 1 to oiling chamber 8, at the same by second operator to the handle 14 on pushing mechanism 12 into
Row precession, eventually by the fuel-displaced to determine whether being installed of the closing valve 16 at the top of handle 14.Whole process is not required to completely
Observe the inner case of interior arrangement, installation that is convenient, quickly and efficiently completing main shaft 1.
Although specific embodiments of the present invention have been described above, those skilled in the art should be appreciated that this
It is merely illustrative of, various changes or modifications can be made to present embodiment, without departing from the principle and substance of the present invention,
Protection scope of the present invention is only limited by the claims that follow.
Claims (3)
1. a kind of hydraulic centrifugal bearing block, including main shaft, limitting casing and pushing mechanism, the main shaft card and in limitting casing, institute
Limitting casing right end is stated equipped with pushing mechanism；It is characterized in that: the main shaft (1) is connect by bearing shell (5) with sliding block (3), the cunning
Block (3) is blocked and is connect with limitting casing (4) by sealing ring (2), and limitting casing (4) right end blocks and connect with hydraulic valve jacket (6),
The hydraulic valve jacket (6) is connect by seal assembly (11) with pushing mechanism (12)；There are oiling chambers in the hydraulic valve jacket (6)
(8), oiling chamber (8) upper and lower ends are connected separately with oil inlet pipe (9-1) and flowline (9-2), the oil inlet pipe (9-1) and
The exit flowline (9-2) is respectively provided with inlet valve (7-1) and delivery valve (7-2), oiling chamber (8) left end and main shaft (1)
Center oil outlet (10) perforation of tip portion closing connection, oiling chamber (8) right end and pushing mechanism (12) connects.
2. a kind of hydraulic centrifugal bearing block according to claim 1, it is characterized in that: the pushing mechanism (12) includes handle
(14), handle (14) top is pushed away by center oil outlet (10) with rotation equipped with closing valve (16), the closing valve (16)
Head (17) perforation connection.
3. a kind of hydraulic centrifugal bearing block according to claim 2, it is characterized in that: the handle (14) left end is equipped with tightening
Disk (13), the handle (14) are connected by screw thread (15) and tightening disk (13) locking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710540885.8A CN107387577B (en) | 2017-07-05 | 2017-07-05 | A kind of hydraulic centrifugal bearing block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710540885.8A CN107387577B (en) | 2017-07-05 | 2017-07-05 | A kind of hydraulic centrifugal bearing block |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107387577A CN107387577A (en) | 2017-11-24 |
| CN107387577B true CN107387577B (en) | 2019-08-13 |
Family
ID=60335132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710540885.8A Active CN107387577B (en) | 2017-07-05 | 2017-07-05 | A kind of hydraulic centrifugal bearing block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107387577B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108741783A (en) * | 2018-05-24 | 2018-11-06 | 莫越云 | A kind of pulley processing anticorrosion cabinet |
| CN110230644A (en) * | 2019-07-08 | 2019-09-13 | 浙江正泰新能源开发有限公司 | The photovoltaic tracking device bearing arrangement of external sliding block |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2915088A1 (en) * | 1979-04-12 | 1980-10-16 | Industrieanlagen Betriebsges | Hydraulic bearing assembly with thrust member - includes annular component and contains hydraulic pressure chamber |
| CN203809523U (en) * | 2014-03-11 | 2014-09-03 | 三一矿机有限公司 | Pin shaft fixing structure for rear axle and mining dump truck |
| CN106678187A (en) * | 2017-02-17 | 2017-05-17 | 郭远军 | Bearing |
| CN106763169A (en) * | 2017-03-06 | 2017-05-31 | 苏州蓝王机床工具科技有限公司 | A kind of bearing spider |
-
2017
- 2017-07-05 CN CN201710540885.8A patent/CN107387577B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2915088A1 (en) * | 1979-04-12 | 1980-10-16 | Industrieanlagen Betriebsges | Hydraulic bearing assembly with thrust member - includes annular component and contains hydraulic pressure chamber |
| CN203809523U (en) * | 2014-03-11 | 2014-09-03 | 三一矿机有限公司 | Pin shaft fixing structure for rear axle and mining dump truck |
| CN106678187A (en) * | 2017-02-17 | 2017-05-17 | 郭远军 | Bearing |
| CN106763169A (en) * | 2017-03-06 | 2017-05-31 | 苏州蓝王机床工具科技有限公司 | A kind of bearing spider |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107387577A (en) | 2017-11-24 |
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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 | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20190703 Address after: 224100 65-2 Xingye Road, Dazhong Town Industrial Park, Dafeng District, Yancheng City, Jiangsu Province Applicant after: DAFENG CITY MINGYUE BEARING BUSH CO., LTD. Address before: 213200 Donggang New Village, Zhulin Town, Jintan District, Changzhou City, Jiangsu Province Applicant before: Ji Yuan |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |