CN112128599A - Automatic lubricating device for shaft head bearing of polishing machine - Google Patents
Automatic lubricating device for shaft head bearing of polishing machine Download PDFInfo
- Publication number
- CN112128599A CN112128599A CN202011057487.9A CN202011057487A CN112128599A CN 112128599 A CN112128599 A CN 112128599A CN 202011057487 A CN202011057487 A CN 202011057487A CN 112128599 A CN112128599 A CN 112128599A
- Authority
- CN
- China
- Prior art keywords
- piston
- oil
- storage box
- base
- 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
Links
Images
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
- F16N—LUBRICATING
- F16N7/00—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated
- F16N7/14—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated the lubricant being conveyed from the reservoir by mechanical means
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention provides an automatic lubricating device for a shaft head bearing of a polishing machine, which comprises an oil storage box and a base, wherein the bottom of the oil storage box is provided with an opening; the lower end of the oil storage box is connected with the base to form a sealed cavity; a piston is arranged in the oil storage box, a spring is arranged between the piston and the top of the oil storage box, and the spring and the piston are arranged vertically; the oil storage box or the base is provided with a one-way oil filling port, and the position of the piston is always higher than the one-way oil filling port; an oil outlet guide pipe is arranged on the base, and a piston rod at the bottom of the piston extends into the oil outlet guide pipe; the oil outlet guide pipe is arranged in a clearance with the piston rod at the bottom of the piston, and the bottom of the oil outlet guide pipe is provided with a one-way oil outlet. The device of the invention avoids the damage caused by oil shortage and overheating of the bearing rotating at high speed due to artificial lubrication and leakage, and further causes the equipment to stop and loss.
Description
Technical Field
The invention relates to accessories of an engine blade polishing machine, in particular to an automatic lubricating device for a shaft head bearing of a polishing machine.
Background
As shown in fig. 1, the engine blade polishing machine is a special device for polishing the surface of an engine blade, repairing the molded surface and grinding the blade profile by using a motor 1 as power and driving grinding tools such as a grinding wheel 3, an abrasive belt, a felt wheel and the like mounted on shaft heads at two ends of the polishing machine to rotate at a high speed through a belt 2 and a belt pulley. The rated rotation of the shaft heads at two ends can reach 5200r/p, which requires that the bearings 4 inside the shaft heads must be well lubricated. At present, an operator inserts a grease gun into a grease nipple 5 for manual lubrication, a lubrication period and a lubrication amount are in an out-of-control state, and equipment faults are often caused by oil shortage of a bearing.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides an automatic lubricating device for a shaft head bearing of a polishing machine, which can avoid the problems that the bearing rotating at a high speed is damaged due to oil shortage and overheating caused by artificial lubricating and omission, and further the equipment is stopped to cause loss.
The invention is realized by the following technical scheme:
an automatic lubricating device for a shaft head bearing of a polishing machine comprises an oil storage box and a base, wherein the bottom of the oil storage box is provided with an opening; the lower end of the oil storage box is connected with the base to form a sealed cavity;
a piston is arranged in the oil storage box, a spring is arranged between the piston and the top of the oil storage box, and the spring and the piston are arranged vertically;
the oil storage box or the base is provided with a one-way oil filling port, and the position of the piston is always higher than the one-way oil filling port;
an oil outlet guide pipe is arranged on the base, and a piston rod at the bottom of the piston extends into the oil outlet guide pipe; the oil outlet guide pipe is arranged in a clearance with the piston rod at the bottom of the piston, and the bottom of the oil outlet guide pipe is provided with a one-way oil outlet.
Preferably, the base is internally provided with a cavity, and the top of the base is provided with an opening; the lower end of the oil storage box is connected with the upper end of the base to form a sealed cavity.
Furthermore, a one-way oil filling port is arranged on the side wall of the lower end of the base.
Still further, be provided with spacing platform along circumference on the base inner wall, the internal diameter of spacing platform is less than the diameter of piston, and spacing bench top position is higher than the position of one-way oil filler hole.
Still further, the oil outlet guide pipe is arranged at the bottom of the base, the upper end of the oil outlet guide pipe extends into the cavity of the base, the lower end of the oil outlet guide pipe extends out of the base, and the top of the oil outlet guide pipe extending into the cavity of the base is flush with the limiting table.
Preferably, the upper surface of the piston is provided with a first spring guide post, the inner surface of the top of the oil storage box is provided with a second spring guide post, the lower end of the spring is sleeved on the first spring guide post, and the upper end of the spring is sleeved on the second spring guide post.
Furthermore, the first spring guide post and the second spring guide post are both tubular structures.
Preferably, the upper surface of the piston is coaxially provided with a tubular column, the side wall of the upper end of the tubular column is bent outwards by 90 degrees, a limiting cavity is defined among the tubular column, the piston and the oil storage box, and a sealing ring is arranged in the limiting cavity.
Further, the periphery of the lower end of the spring is in contact with the inner wall of the lower end of the tubular column.
Preferably, the oil storage box is made of transparent materials.
Compared with the prior art, the invention has the following beneficial technical effects:
according to the device, when the grease is prefilled, the one-way oil filling port is filled with grease, and as the one-way oil outlet is blocked, the grease pushes the piston to upwards compress the spring, so that the grease prefilling work is completed; then insert the glib talker with this device oil outlet guide tube bottom, one-way oil-out is backed up, and the grease in the oil storage box is slow under the effect of spring compression gets into the cavity position of bearing along the glib talker of burnishing machine, is full of the cavity back, and pressure reaches the balance, and this device stops to refuel. After the grease is gradually consumed in daily use of the polishing machine, a new cavity is formed, the grease in the device can continuously fill the cavity, and automatic lubrication is completed.
Furthermore, the arrangement of the limiting table can ensure that the piston is always positioned above the one-way oil filling port, and the phenomenon that oil cannot be filled due to the fact that the liquid level of grease in the oil storage box is excessively reduced in the using process is avoided.
Furthermore, the oil outlet guide pipe extending into the cavity of the base and the limiting table play a role in limiting the position of the piston, and the middle part of the piston is prevented from being sunken due to the fact that the middle part of the piston is not supported.
Furthermore, a sealing ring is arranged between the piston and the oil storage box, so that grease is prevented from entering the upper part of the oil storage box from the edge of the piston.
Further, the periphery of the lower end of the spring is in contact with the inner wall of the lower end of the tubular column, so that the tubular column can also play a role in guiding and limiting the spring.
Further, the oil storage box of this device is made by transparent material, and the oil mass can be clearly visualized, and the workman only need observe the oil storage box, when the grease is less than minimum oil level indicating line, the supplementary grease can, need not frequently add oil on a duty, has stopped because the bearing that negligence leads to lacks oily phenomenon.
Drawings
FIG. 1 is a block diagram of a typical engine blade polisher.
Fig. 2 is a schematic structural diagram of the automatic lubricating device of the present invention.
Fig. 3 is an exploded view of the automatic lubricating device of the present invention.
In the figure: the oil storage box comprises an oil storage box 1, a base 4, a piston 3, a spring 2, a one-way oil filling port 5, a one-way oil outlet 6, a motor 7, a belt 8, a grinding wheel 9, a bearing 10 and an oil nozzle 11.
Detailed Description
The present invention will now be described in further detail with reference to specific examples, which are intended to be illustrative, but not limiting, of the invention.
As shown in fig. 2 and 3, the automatic lubricating device for the shaft head bearing of the polishing machine comprises an oil storage box 1 and a base 4, wherein the bottom of the oil storage box 1 is arranged in an open manner, the inside of the base 4 is arranged in a cavity manner, and the top of the base 4 is arranged in an open manner; the lower end of the oil storage box 1 is hermetically connected with the upper end of the base 4 to form a sealed cavity.
In one embodiment, the outer periphery of the lower end of the oil storage box 1 is provided with an external thread, the inner periphery of the upper end of the base 4 is provided with an internal thread, and the lower end of the oil storage box 1 is connected with the upper end of the base 4 through a thread.
A piston 3 is arranged in the oil storage box 1, and the piston 3 can move up and down in the oil storage box 1; a spring 2 is arranged between the piston 3 and the top of the oil storage box 1, and the spring 2 and the piston 3 are vertically arranged; the upper end of the spring 2 is contacted with the inner surface of the top of the oil storage box 1, and the lower end of the spring is contacted with the upper surface of the piston 3; the upper surface of the piston 3 compresses the spring 2, and the lower surface directly contacts grease. In one embodiment, the upper surface of the piston 3 is provided with a first spring guide post, the inner surface of the top of the oil storage box 1 is provided with a second spring guide post, the lower end of the spring 2 is sleeved on the first spring guide post, and the upper end of the spring 2 is sleeved on the second spring guide post. In one embodiment, the first spring guide post and the second spring guide post are both tubular structures.
The side wall of the lower end of the base 4 is provided with a one-way oil filling port 5, and the one-way oil filling port 5 is communicated with a cavity in the base 4. Be provided with spacing platform along circumference on the 4 inner walls of base, the internal diameter of spacing platform is less than the diameter of piston 3, and spacing bench top position is higher than the position of one-way oil filler hole 5 to when piston 3 downstream to spacing platform, by spacing bench support, play limiting displacement, avoid the piston 3 position to be less than one-way oil filler hole 5 and influence the oiling. Also can set up one-way oil filler hole 5 on the 1 lateral wall of oil storage box, need set up spacing platform this moment on 1 lateral wall of oil storage box to guarantee that spacing platform top position is higher than 5 positions of one-way oil filler hole. The one-way oil filling port 5 is used for pre-filling grease.
In one embodiment, a tubular column is coaxially arranged on the upper surface of the piston 3, the upper end side wall of the tubular column is bent outwards by 90 degrees, a limiting cavity is defined by the tubular column, the piston 3 and the oil storage box 1, a sealing ring is arranged in the limiting cavity, the periphery of the sealing ring is in sealing contact with the inner wall of the oil storage box 1, and grease is prevented from entering the oil storage box 1 from the edge of the piston 3. The periphery of the lower end of the spring 2 is in contact with the inner wall of the lower end of the tubular column, and further the guiding and limiting effects are achieved.
An oil outlet guide pipe is arranged at the bottom of the base 4, and a piston rod at the bottom of the piston 3 extends into the oil outlet guide pipe. Be the clearance setting between the piston rod of oil outlet guide tube and piston 3 bottom, oil outlet guide tube bottom is one-way oil-out 6, is provided with spheroid and second spring in the one-way oil-out 6, and the second spring is located between the piston rod tip of spheroid and piston 3 bottom, and the second spring is in compression state.
The periphery of the bottom of the oil outlet guide pipe is provided with external threads, and when the device is used, the crude oil nipple of the polishing machine is detached, and the device is screwed in vertically through the bottom of the oil outlet guide pipe without manufacturing an adapter, so that the device is transformed conveniently and quickly.
In one embodiment, the upper end of the oil outlet guide tube extends into the cavity of the base 4, and the lower end of the oil outlet guide tube extends out of the base 4. The top of the oil outlet guide pipe extending into the cavity of the base 4 is flush with the limit table, and the limit function of the piston 3 is achieved.
In a specific embodiment, the oil storage box 1 is provided with an oil shortage indicating line, the oil storage box 1 is made of transparent high-strength engineering plastics, the oil quantity can be clearly seen, and once the oil level is lower than the oil shortage indicating line, a worker can use a grease gun to timely supplement the oil. In one embodiment, the base 4 is made of aluminum alloy.
Different stiffness coefficients can be selected when purchasing the spring, and the different stiffness coefficients reflect different 'elasticity' of the spring and are used for adjusting the oil output of the device.
The using method of the invention comprises the following steps: when workers fill oil from the one-way oil filling port 5, the one-way oil outlet 6 is blocked, the oil can only push the piston 3 to slide upwards while compressing the spring 2, and when the capacity in the oil storage box 1 reaches the maximum oil level, the oil filling is stopped, and the oil pre-filling work of the device is completed.
After an oil nozzle of an original polishing machine is detached, the device is vertically screwed in downwards along threads, a one-way oil outlet 6 at the bottom of a base is ejected, grease in an oil storage box 1 slowly enters a cavity part of a bearing along an original oil filling port of the polishing machine under the pushing action of the compression force of a spring 2 behind a piston 3, after the cavity is filled with the grease, the pressure is balanced, and the device stops oiling. After the grease is gradually consumed in daily use of the polishing machine, a new cavity is formed, the grease in the device can continuously fill the cavity, and automatic lubrication is completed.
After the device is detached from the polishing machine, the one-way oil outlet 6 at the bottom is sealed, so that grease leakage cannot be caused.
Claims (10)
1. An automatic lubricating device for a shaft head bearing of a polishing machine is characterized by comprising an oil storage box (1) and a base (4), wherein the bottom of the oil storage box (1) is provided with an opening; the lower end of the oil storage box (1) is connected with the base (4) to form a sealed cavity;
a piston (3) is arranged in the oil storage box (1), a spring (2) is arranged between the piston (3) and the top of the oil storage box (1), and the spring (2) and the piston (3) are arranged vertically;
a one-way oil filling port (5) is arranged on the oil storage box (1) or the base (4), and the position of the piston (3) is always higher than the one-way oil filling port (5);
an oil outlet guide pipe is arranged on the base (4), and a piston rod at the bottom of the piston (3) extends into the oil outlet guide pipe; the oil outlet guide pipe is arranged in a clearance with the piston rod at the bottom of the piston (3), and the bottom of the oil outlet guide pipe is provided with a one-way oil outlet (6).
2. The automatic lubrication device for the spindle head bearing of a polishing machine according to claim 1, wherein the base (4) is provided with a cavity inside and an opening at the top; the lower end of the oil storage box (1) is connected with the upper end of the base (4) to form a sealed cavity.
3. The automatic lubricating device for the shaft head bearing of the polishing machine according to claim 2, characterized in that a one-way oil filling port (5) is arranged on the side wall of the lower end of the base (4).
4. The automatic lubrication device for the shaft head bearing of the polisher according to claim 3, wherein the inner wall of the base (4) is circumferentially provided with a limit table, the inner diameter of the limit table is smaller than the diameter of the piston (3), and the top of the limit table is higher than the one-way oil filling port (5).
5. The automatic lubrication device for the shaft head bearing of the polishing machine according to claim 4, wherein the oil outlet guide pipe is arranged at the bottom of the base (4), the upper end of the oil outlet guide pipe extends into the cavity of the base (4), the lower end of the oil outlet guide pipe extends out of the base (4), and the top position of the oil outlet guide pipe extending into the cavity of the base (4) is flush with the limiting platform.
6. The automatic lubrication device for the shaft head bearing of the polisher according to claim 1, wherein the piston (3) is provided with a first spring guide column on the upper surface, the oil storage box (1) is provided with a second spring guide column on the inner surface of the top, the lower end of the spring (2) is sleeved on the first spring guide column, and the upper end of the spring (2) is sleeved on the second spring guide column.
7. The automatic lubrication device for the shaft head bearing of the polishing machine according to claim 6, wherein the first spring guide column and the second spring guide column are both tubular structures.
8. The automatic lubricating device for the shaft head bearing of the polishing machine as claimed in claim 1, wherein a tubular column is coaxially arranged on the upper surface of the piston (3), the upper end side wall of the tubular column is bent outwards by 90 degrees, a limiting cavity is defined among the tubular column, the piston (3) and the oil storage box (1), and a sealing ring is arranged in the limiting cavity.
9. The automatic lubrication device for a shaft head bearing of a polisher according to claim 8 wherein the outer periphery of the lower end of the spring (2) contacts the inner wall of the lower end of the tubular post.
10. The automatic lubrication device for a polisher spindle head bearing as recited in claim 1 wherein the reservoir (1) is made of transparent material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011057487.9A CN112128599A (en) | 2020-09-29 | 2020-09-29 | Automatic lubricating device for shaft head bearing of polishing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011057487.9A CN112128599A (en) | 2020-09-29 | 2020-09-29 | Automatic lubricating device for shaft head bearing of polishing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112128599A true CN112128599A (en) | 2020-12-25 |
Family
ID=73843380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011057487.9A Pending CN112128599A (en) | 2020-09-29 | 2020-09-29 | Automatic lubricating device for shaft head bearing of polishing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112128599A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112901995A (en) * | 2021-01-06 | 2021-06-04 | 江苏久知电机股份有限公司 | High-pressure oil film motor and oil recovery system |
| CN114263840A (en) * | 2021-11-17 | 2022-04-01 | 杭州景业智能科技股份有限公司 | Automatic oiling device and automatic oiling system for nuclear industry |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1409757A (en) * | 1972-10-10 | 1975-10-15 | Lube Systems Corp | Lubricant metering assembly |
| JPS5697698A (en) * | 1979-12-12 | 1981-08-06 | Tm Ind Inc | Grease lubricating device |
| JPS5943060Y2 (en) * | 1981-08-28 | 1984-12-19 | 株式会社明電舎 | Tapping paste syringe |
| GB2250781A (en) * | 1990-11-30 | 1992-06-17 | Colebrand Ltd | Dispenser of viscous materials |
| EP0733848A2 (en) * | 1995-03-24 | 1996-09-25 | Carlos Equiza Urtasun | Dosing device for continuous lubrication |
| CN203628213U (en) * | 2014-01-04 | 2014-06-04 | 宁波保润石化有限公司 | Automatic oil injection device |
| CN104214499A (en) * | 2013-05-29 | 2014-12-17 | 辽宁北方电力机械成套设备有限公司 | Automatic oil injecting device |
| CN208773329U (en) * | 2018-08-21 | 2019-04-23 | 马鞍山黑田智能科技有限公司 | Numerically controlled automatic grinding machine lubricant grease adding set |
-
2020
- 2020-09-29 CN CN202011057487.9A patent/CN112128599A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1409757A (en) * | 1972-10-10 | 1975-10-15 | Lube Systems Corp | Lubricant metering assembly |
| JPS5697698A (en) * | 1979-12-12 | 1981-08-06 | Tm Ind Inc | Grease lubricating device |
| JPS5943060Y2 (en) * | 1981-08-28 | 1984-12-19 | 株式会社明電舎 | Tapping paste syringe |
| GB2250781A (en) * | 1990-11-30 | 1992-06-17 | Colebrand Ltd | Dispenser of viscous materials |
| EP0733848A2 (en) * | 1995-03-24 | 1996-09-25 | Carlos Equiza Urtasun | Dosing device for continuous lubrication |
| CN104214499A (en) * | 2013-05-29 | 2014-12-17 | 辽宁北方电力机械成套设备有限公司 | Automatic oil injecting device |
| CN203628213U (en) * | 2014-01-04 | 2014-06-04 | 宁波保润石化有限公司 | Automatic oil injection device |
| CN208773329U (en) * | 2018-08-21 | 2019-04-23 | 马鞍山黑田智能科技有限公司 | Numerically controlled automatic grinding machine lubricant grease adding set |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112901995A (en) * | 2021-01-06 | 2021-06-04 | 江苏久知电机股份有限公司 | High-pressure oil film motor and oil recovery system |
| CN114263840A (en) * | 2021-11-17 | 2022-04-01 | 杭州景业智能科技股份有限公司 | Automatic oiling device and automatic oiling system for nuclear industry |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112128599A (en) | Automatic lubricating device for shaft head bearing of polishing machine | |
| CN108518577B (en) | Oiling pump for robot | |
| CN210662244U (en) | Lubricating oil filling device for automobile mechanical workpiece machining equipment | |
| CN218935033U (en) | Numerical control machine tool linear guide rail pair capable of self-lubricating | |
| CN219786294U (en) | Guide pillar and guide sleeve for die convenient to lubricate | |
| CN106931040A (en) | One kind has automatic oiling function bearing block | |
| CN210503429U (en) | Lubricating oil filling machine | |
| CN105485501A (en) | Wind turbine variable pitch spindle assembling and grease injection equipment | |
| CN113211657B (en) | Guide pillar structure with good lubricating effect and stone cutting machine | |
| CN2180371Y (en) | Numerical control deep hole high speed drilling machine | |
| CN212250793U (en) | Self-lubricating rotating shaft | |
| CN211490688U (en) | Machine body cleaning mechanism for lathe machinery | |
| CN215235395U (en) | Automatic oiling device for bearing | |
| CN204477657U (en) | A kind of vehicle centralized lubricating system self oil feeder | |
| CN209892733U (en) | Gear lubricating structure of pneumatic angle grinder | |
| CN110821876B (en) | Bearing lubrication supercharging device of horizontal centrifugal pump | |
| CN221675765U (en) | Anti-leakage injection front cover for die casting machine | |
| CN207962067U (en) | A kind of speed reducer lubricant refilling device | |
| CN218658055U (en) | Machine tool transmission device with good stability | |
| CN217776232U (en) | X-axis displacement positioning structure for three-axis numerical control lathe | |
| CN220601184U (en) | Explosion-proof automatic oil injector | |
| CN211901536U (en) | Gear oiling lubricating device of transmission machinery | |
| CN213326665U (en) | Lubricating grease filling equipment | |
| CN110821962A (en) | Bearing lubricating grease injection device | |
| CN112694028B (en) | Impact drainage type hydraulic oil replacing device for jack |
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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20201225 |
|
| RJ01 | Rejection of invention patent application after publication |