CN108412904A - A kind of lubricating arrangement of bearing seal assembly - Google Patents

A kind of lubricating arrangement of bearing seal assembly Download PDF

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Publication number
CN108412904A
CN108412904A CN201810507319.1A CN201810507319A CN108412904A CN 108412904 A CN108412904 A CN 108412904A CN 201810507319 A CN201810507319 A CN 201810507319A CN 108412904 A CN108412904 A CN 108412904A
Authority
CN
China
Prior art keywords
bearing
fixedly connected
seal assembly
bottom end
spring
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.)
Pending
Application number
CN201810507319.1A
Other languages
Chinese (zh)
Inventor
吴德斌
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Hok Seal Material Co Ltd
Original Assignee
Jiangsu Hok Seal Material Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jiangsu Hok Seal Material Co Ltd filed Critical Jiangsu Hok Seal Material Co Ltd
Priority to CN201810507319.1A priority Critical patent/CN108412904A/en
Publication of CN108412904A publication Critical patent/CN108412904A/en
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30Parts of ball or roller bearings
    • F16C33/66Special parts or details in view of lubrication
    • F16C33/6637Special parts or details in view of lubrication with liquid lubricant
    • F16C33/664Retaining the liquid in or near the bearing
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30Parts of ball or roller bearings
    • F16C33/66Special parts or details in view of lubrication
    • F16C33/6637Special parts or details in view of lubrication with liquid lubricant
    • F16C33/664Retaining the liquid in or near the bearing
    • F16C33/6655Retaining the liquid in or near the bearing in a reservoir in the sealing means
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30Parts of ball or roller bearings
    • F16C33/66Special parts or details in view of lubrication
    • F16C33/6637Special parts or details in view of lubrication with liquid lubricant
    • F16C33/6659Details of supply of the liquid to the bearing, e.g. passages or nozzles
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/72Sealings
    • F16C33/76Sealings of ball or roller bearings
    • F16C33/78Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Of Bearings (AREA)

Abstract

The invention discloses a kind of lubricating arrangements of bearing seal assembly, including shell, bearing, ball, inner sleeve, output shaft, convex block, transverse slat, the first spring, casing, fixed plate, oil pipe, bearing cap, bolt, sealing ring, gag lever post, cross bar, fixed block, second spring, oil transportation mouth and sealing cover.The structure of the lubricating arrangement of the bearing seal assembly is simple, easy to operate, by the extruding of spring cross bar presses sealing ring, avoid the leakage of lubricating fluid, the sealing effect for improving sealing ring ensure that the long-time of seal assembly uses, improve service life;The lubricating arrangement of bearing seal assembly arrives at the top of bearing after being squeezed lubricating fluid while rotation by output shaft, it avoids lubricating fluid less and is unable to reach between each parts, be conducive to lubricating fluid to smear uniformly, improve lubricant effect, the abrasion between part is reduced, repair risk is reduced.

Description

A kind of lubricating arrangement of bearing seal assembly
Technical field
The present invention relates to a kind of lubricating arrangement, specially a kind of lubricating arrangement of bearing seal assembly belongs to sealing group Part applied technical field.
Background technology
Seal assembly is to prevent fluid or solia particle from leaking and prevent introduced contaminants such as dust between adjacent faying face With the material or part of the parts inside the intrusion machinery equipment such as moisture, the storage room temperature of sealing element preferably at 30 DEG C hereinafter, Sealing element is avoided to generate high temperature ageing, data are shown, though Chinese rubber-plastic sealing part manufacturing scale rubber-plastic sealing part is small, it Effect make it the base in the national economy main industries such as national defence, chemical industry, oil, coal, communications and transportation and machine-building Plinth component and accessory occupy considerable status in the national economic development, in recent years, with economic rapid growth, Rubber-plastic sealing part manufacturing industry is always maintained at double-digit growth.
Seal assembly currently on the market is all that lubricating fluid is played the role of avoiding in component to flow out, ensure between part with Minimum loss works, and still, due to prolonged use, the lubricating fluid inside seal assembly may be caused to leak, made Increase at the abrasion between part;And gap is smaller between component internal part, may lead to not reach when lubricating fluid is less Inside gap between each part, causes the increase of frictional force and reduce the service life.Therefore, one is proposed regarding to the issue above The lubricating arrangement of kind bearing seal assembly.
Invention content
The purpose of the present invention is that solve the above-mentioned problems and provides a kind of lubricating arrangement of bearing seal assembly.
The present invention is achieved through the following technical solutions above-mentioned purpose, a kind of lubricating arrangement of bearing seal assembly, packet The bearing for including shell and being located in the shell portion, the bearing inner wall is rotatablely connected with ball, and the bottom end of the ball It is rotatablely connected with the outer wall of inner sleeve, is socketed with output shaft inside the inner sleeve, and described output shaft one end is fixed with convex block The bottom end contact of connection, the convex block has transverse slat, the bottom end of the transverse slat to be fixedly connected with the first spring, and first spring Bottom end be fixedly connected with the side top of casing, the bottom end of the transverse slat is fixedly connected with fixed plate, and the bottom of described sleeve pipe Hold side and the end of oil pipe through connection;The shell side is equipped with bearing cap, and the bearing cap edge and bolt spiral shell Line connects, and the bearing cap madial wall is fixedly connected with sealing ring, and fixes and connect with gag lever post at the bearing cap inside edge It connects, one side contacts of the sealing ring have the end of cross bar;The outer casing inner wall is fixedly connected with fixed block, and the fixed block one Side is fixedly connected with second spring, and the housing top end runs through connection, and the top of the oil transportation mouth and sealing cover with oil transportation mouth It is threadedly coupled.
Preferably, the quantity that two rows of balls are equipped between the bearing and inner sleeve, and often arrange the ball is eight.
Preferably, the bearing is located at the top of the side wall close to bearing cap and bottom end is consolidated with the end of two cross bars respectively Fixed connection, and the other end of two cross bars is respectively held against the edge of sealing ring.
Preferably, the oil pipe is fixedly connected with the madial wall of shell, and the top of the oil pipe is fixedly connected with fixed block, And the top of the oil pipe is just corresponding with ball.
Preferably, the quantity of the gag lever post is two, and the end of two gag lever posts and bearing side wall open up Clamping in groove.
Preferably, the quantity of first spring is two, the top and bottom end of two first springs respectively with cross The both sides of plate and casing are fixedly connected, and are slidably connected with fixed plate inside described sleeve pipe.
The beneficial effects of the invention are as follows:
1. the structure of the lubricating arrangement of the bearing seal assembly is simple, easy to operate, cross is made by the extruding of spring Bar presses sealing ring, avoids the leakage of lubricating fluid, improves the sealing effect of sealing ring, ensure that the length of seal assembly Time uses, and improves service life.
2. the lubricating arrangement of bearing seal assembly supports after being squeezed lubricating fluid while rotation by output shaft It up to the top of bearing, avoids lubricating fluid less and is unable to reach between each parts, be conducive to lubricating fluid and smear uniform, raising Lubricant effect reduces the abrasion between part, reduces repair risk.
Description of the drawings
Fig. 1 is positive structure schematic of the present invention;
Fig. 2 is side structure schematic diagram of the present invention.
In figure:1, shell, 2, bearing, 3, ball, 4, inner sleeve, 5, output shaft, 6, convex block, 7, transverse slat, the 8, first bullet Spring, 9, casing, 10, fixed plate, 11, oil pipe, 12, bearing cap, 13, bolt, 14, sealing ring, 15, gag lever post, 16, cross bar, 17, Fixed block, 18, second spring, 19, oil transportation mouth, 20, sealing cover.
Specific implementation mode
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 describes, 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.
It please refers to Fig.1 shown in -2, a kind of lubricating arrangement of bearing seal assembly, including shell 1 and positioned at described outer Bearing 2 inside shell 1,2 inner wall of the bearing is rotatablely connected with ball 3, and the outer wall of the bottom end of the ball 3 and inner sleeve 4 Rotation connection is socketed with output shaft 5 inside the inner sleeve 4, is convenient for the rotation of output shaft 5, and 5 one end of the output shaft with it is convex Block 6 is fixedly connected, and the bottom end contact of the convex block 6 has transverse slat 7, the bottom end of the transverse slat 7 to be fixedly connected with the first spring 8, horizontal By the elasticity of the first spring 8 transverse slat 7 is restored after the movement of plate 7, and the side of the bottom end and casing 9 of first spring 8 Top is fixedly connected, and the bottom end of the transverse slat 7 is fixedly connected with fixed plate 10, for squeezing lubricating fluid, and the bottom of described sleeve pipe 9 Side and the end of oil pipe 11 is held to run through connection;1 side of the shell be equipped with bearing cap 12, and 12 edge of the bearing cap with Bolt 13 is threadedly coupled, and 12 madial wall of the bearing cap is fixedly connected with sealing ring 14, and at 12 inside edge of the bearing cap It is fixedly connected with gag lever post 15, for being limited to bearing 2,14 1 side contacts of the sealing ring have the end of cross bar 16, use Sealing effect is improved in resisting sealing ring 14;1 inner wall of the shell is fixedly connected with fixed block 17, and 17 side of the fixed block Be fixedly connected with second spring 18,1 top of the shell and oil transportation mouth 19 through connection, and the top of the oil transportation mouth 19 with Sealing cover 20 is threadedly coupled.
Two rows of balls 3 are equipped between the bearing 2 and inner sleeve 4, and the quantity for often arranging the ball 3 is eight, is convenient for The rotation of output shaft 5;The bearing 2 is located at top and the bottom end end with two cross bars 16 respectively of the side wall close to bearing cap 12 Portion is fixedly connected, and the other end of two cross bars 16 is respectively held against the edge of sealing ring 14, convenient for improving sealing The sealing effect of circle 14;The oil pipe 11 is fixedly connected with the madial wall of shell 1, top and the fixed block 17 of the oil pipe 11 It is fixedly connected, and the top of the oil pipe 11 is just being corresponding with ball 3, convenient for the conveying of the fixation and lubricating fluid of oil pipe 11;It is described The quantity of gag lever post 15 is two, and the interior clamping of groove that the end of two gag lever posts 15 is opened up with 2 side wall of bearing, is avoided Bearing 2 rotates;The quantity of first spring 8 is two, the top and bottom end of two first springs 8 respectively with transverse slat 7 And the both sides of casing 9 are fixedly connected, and 9 inside of described sleeve pipe is slidably connected with fixed plate 10, and oil is squeezed into convenient for part lubricating fluid In pipe 11.
In the use of the present invention, the electric elements external power supply and control switch in the device are covered bearing cap first To seal between bearing cap 12 and shell 1 by bolt 13 after 12, after opening sealing cover 20, lubricating fluid is passed through into oil transportation mouth 19 add to the inside of shell 1, are lubricated;Because gag lever post 15 and bearing 2 are socketed, limit is carried out to bearing 2 and avoids 2 turns of bearing It is dynamic, meanwhile, 2 transverse shifting of bearing is pushed by the elastic potential energy of second spring 18, so that the cross bar 16 of 2 side of bearing supports Firmly sealing ring 14, and then the leakproofness of sealing ring 14 and bearing cap 12 is improved, avoid lubricating fluid from flowing out;It is rotated by output shaft 5 Convex block 6 is driven to rotate, so that convex block 6 presses transverse slat 7 so that transverse slat 7 drives fixed plate 10 vertically movable simultaneously, squeezes Lubricating fluid inside casing 9 so that lubricating fluid is flowed out by oil pipe 11 from outlet so that lubricating fluid reaches the rolling on 2 top of bearing Pearl 3 avoids lubricating fluid can not lubricating uniform;It is pushed after making convex block 6 leave transverse slat 7 by the elastic potential energy of the first spring 8 horizontal Plate 7 restores so that lubricating fluid is again introduced into casing 9, carries out lubricating fluid conveying next time.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power Profit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiment being appreciated that.

Claims (6)

1. a kind of lubricating arrangement of bearing seal assembly, including shell (1) and the bearing positioned at the shell (1) inside (2), it is characterised in that:Bearing (2) inner wall is rotatablely connected with ball (3), and the bottom end of the ball (3) and inner sleeve (4) outer wall rotation connection, the inner sleeve (4) is internal to be socketed with output shaft (5), and the output shaft (5) one end and convex block (6) it is fixedly connected, the bottom end contact of the convex block (6) has transverse slat (7), the bottom end of the transverse slat (7) and the first spring (8) fixed Connection, and the bottom end of first spring (8) is fixedly connected with the side top of casing (9), the bottom end of the transverse slat (7) with consolidate Fixed board (10) is fixedly connected, and connection is run through in the bottom end side of described sleeve pipe (9) and the end of oil pipe (11);The shell (1) Side is equipped with bearing cap (12), and the bearing cap (12) edge is threadedly coupled with bolt (13), in the bearing cap (12) Side wall is fixedly connected with sealing ring (14), and is fixedly connected with gag lever post (15) at the bearing cap (12) inside edge, described (14) one side contacts of sealing ring have the end of cross bar (16);Shell (1) inner wall is fixedly connected with fixed block (17), and described Fixed block (17) side is fixedly connected with second spring (18), and connection, and institute are run through in shell (1) top with oil transportation mouth (19) The top for stating oil transportation mouth (19) is threadedly coupled with sealing cover (20).
2. a kind of lubricating arrangement of bearing seal assembly according to claim 1, it is characterised in that:The bearing (2) The quantity for being equipped with two rows of balls (3) between inner sleeve (4), and often arranging the ball (3) is all eight.
3. a kind of lubricating arrangement of bearing seal assembly according to claim 1, it is characterised in that:The bearing (2) It is fixedly connected respectively with the end of two cross bars (16) positioned at the side wall top of close bearing cap (12) and bottom end, and described in two The other end of cross bar (16) is respectively held against the edge of sealing ring (14).
4. a kind of lubricating arrangement of bearing seal assembly according to claim 1, it is characterised in that:The oil pipe (11) It is fixedly connected with the madial wall of shell (1), the top of the oil pipe (11) is fixedly connected with fixed block (17), and the oil pipe (11) top is just being corresponding with ball (3).
5. a kind of lubricating arrangement of bearing seal assembly according to claim 1, it is characterised in that:The gag lever post (15) quantity is two, and the interior clamping of groove that the end of two gag lever posts (15) is opened up with bearing (2) side wall.
6. a kind of lubricating arrangement of bearing seal assembly according to claim 1, it is characterised in that:First spring (8) quantity is two, the top and bottom end of two first springs (8) both sides with transverse slat (7) and casing (9) respectively It is fixedly connected, and is slidably connected with fixed plate (10) inside described sleeve pipe (9).
CN201810507319.1A 2018-05-24 2018-05-24 A kind of lubricating arrangement of bearing seal assembly Pending CN108412904A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810507319.1A CN108412904A (en) 2018-05-24 2018-05-24 A kind of lubricating arrangement of bearing seal assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810507319.1A CN108412904A (en) 2018-05-24 2018-05-24 A kind of lubricating arrangement of bearing seal assembly

Publications (1)

Publication Number Publication Date
CN108412904A true CN108412904A (en) 2018-08-17

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109441953A (en) * 2018-12-30 2019-03-08 泰州市姜堰区鑫汇来纺织机械有限公司 A kind of circular woven mainshaft bearing automatic lubrication installation
CN113007578A (en) * 2021-04-01 2021-06-22 永康市双智工贸有限公司 Mechanical arm bearing protection device capable of avoiding corrosion and reducing friction

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2714885Y (en) * 2004-06-25 2005-08-03 无锡压缩机股份有限公司 Bearing soft pretightening and anti-rotating structure
JP2006258158A (en) * 2005-03-16 2006-09-28 Ntn Corp Lubricant supply construction
CN203685870U (en) * 2014-01-24 2014-07-02 台州市东泰轴承有限公司 Self-lubricating bearing
CN204371949U (en) * 2015-01-07 2015-06-03 中国石油化工股份有限公司胜利油田分公司孤岛采油厂 Oil pumping machine crank pin bearing automatic lubricator
CN204805343U (en) * 2015-02-15 2015-11-25 李阳铭 Bearing sealing device
CN106050938A (en) * 2011-09-13 2016-10-26 Ntn株式会社 Bearing device
CN205978061U (en) * 2016-06-18 2017-02-22 新昌县隆豪轴承有限公司 Bearing convenient to lubricate

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2714885Y (en) * 2004-06-25 2005-08-03 无锡压缩机股份有限公司 Bearing soft pretightening and anti-rotating structure
JP2006258158A (en) * 2005-03-16 2006-09-28 Ntn Corp Lubricant supply construction
CN106050938A (en) * 2011-09-13 2016-10-26 Ntn株式会社 Bearing device
CN203685870U (en) * 2014-01-24 2014-07-02 台州市东泰轴承有限公司 Self-lubricating bearing
CN204371949U (en) * 2015-01-07 2015-06-03 中国石油化工股份有限公司胜利油田分公司孤岛采油厂 Oil pumping machine crank pin bearing automatic lubricator
CN204805343U (en) * 2015-02-15 2015-11-25 李阳铭 Bearing sealing device
CN205978061U (en) * 2016-06-18 2017-02-22 新昌县隆豪轴承有限公司 Bearing convenient to lubricate

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109441953A (en) * 2018-12-30 2019-03-08 泰州市姜堰区鑫汇来纺织机械有限公司 A kind of circular woven mainshaft bearing automatic lubrication installation
CN113007578A (en) * 2021-04-01 2021-06-22 永康市双智工贸有限公司 Mechanical arm bearing protection device capable of avoiding corrosion and reducing friction

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Application publication date: 20180817