CN205533808U - Support bearings of numerical control abrasive band machine bistrique axle and lubricating system thereof - Google Patents
Support bearings of numerical control abrasive band machine bistrique axle and lubricating system thereof Download PDFInfo
- Publication number
- CN205533808U CN205533808U CN201620378767.2U CN201620378767U CN205533808U CN 205533808 U CN205533808 U CN 205533808U CN 201620378767 U CN201620378767 U CN 201620378767U CN 205533808 U CN205533808 U CN 205533808U
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- Prior art keywords
- oil
- bearing
- trachea
- spacer ring
- block
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Links
- 230000001050 lubricating effect Effects 0.000 title claims abstract description 13
- 125000006850 spacer group Chemical group 0.000 claims abstract description 17
- 210000003437 trachea Anatomy 0.000 claims abstract description 17
- 210000004907 gland Anatomy 0.000 claims abstract description 11
- 238000007789 sealing Methods 0.000 claims description 10
- 239000003921 oil Substances 0.000 abstract description 57
- 239000010687 lubricating oil Substances 0.000 abstract description 9
- 239000000498 cooling water Substances 0.000 abstract description 3
- 239000000446 fuel Substances 0.000 abstract description 2
- 238000005461 lubrication Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 208000004396 mastitis Diseases 0.000 description 1
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- Magnetic Bearings And Hydrostatic Bearings (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Abstract
The utility model discloses a support bearings of numerical control abrasive band machine bistrique axle and lubricating system thereof. Support bearings is the oil return chamber including bearing frame, gland, pressure pad, bearing no. 1, bearing no. 2, spacer ring no. 1, oil blanket no. 1, spacer ring no. 2, oil blanket no. 2 between pressure pad and the gland. Lubricating system including the oil pump, advance oil pipe, return oil pipe, air supply, trachea no. 1 and trachea no. 2, advance oil pipe's one end and oil pump connection, the other end and support bearings's a spacer ring intercommunication returns oil pipe's one end and oil pump connection, the other end and support bearings oil return chamber intercommunication, one end and the air supply of trachea no. 1 are connected, the other end and support bearings's two intercommunications of spacer ring, the one end and the air supply of trachea no. 2 are connected, the other end and advance oil pipe and feed through is provided with the check valve on advancing oil pipe. The utility model has the advantages of, because have compressed air in the bearing frame, fuel feeding, oil return are all smooth and easy, can also effectively stop the cooling water to infiltrate the bearing frame inner chamber, can effectively stop lubricating oil toward oozing out outward.
Description
Technical field
This utility model belongs to block bearing and lubricating system field thereof, more specifically, particularly relates to block bearing and the lubricating system thereof of a kind of numerical control belt sander grinding head shaft.
Background technology
At present, using the block bearing of the grinding head shaft of electric intermittence oil pump feed lubrication, there is bearing temperature height, cool down the defect that water easily infiltrates in lubricating oil, so that the service life of bearing is short, lubricating oil causes, because being mixed into water, the problem that oil product declines.
Summary of the invention
The purpose of this utility model is the problem in order to solve above-mentioned existence, it is provided that a kind of service life that can improve bearing, and ensures block bearing and the lubricating system thereof of the numerical control belt sander grinding head shaft of lubricating oil product stability.
This utility model is achieved through the following technical solutions.
A kind of block bearing of numerical control belt sander grinding head shaft, include bearing block and be located at the gland of bearing block one end, being disposed with pressure pad, bearing one, bearing two, spacer ring one, oil sealing one, spacer ring two, oil sealing two from gland to axle journal insert port direction inside bearing block, the space between pressure pad and gland is oil back chamber.
A kind of lubricating system of the block bearing for above-mentioned numerical control belt sander grinding head shaft, include oil pump, oil inlet pipe, oil return pipe, source of the gas, trachea one and trachea two, wherein one end of oil inlet pipe is connected with oil pump, the other end connects with the spacer ring one of block bearing, one end of oil return pipe is connected with oil pump, the other end connects with block bearing oil back chamber, one end of trachea one is connected with source of the gas, the other end connects with the spacer ring two of block bearing, one end of trachea two is connected with source of the gas, the other end connects with oil inlet pipe, on oil inlet pipe, the position near oil pump is provided with check valve, to ensure compressed air and to be sufficiently mixed entrance bearing block from oil pump lubricating oil out, and can not enter in oil pump.
Preferably, the compressed-air actuated air pressure that source of the gas provides is 0.15Mpa.
Preferably, high 1.2 ~ 1.8 meter ampere dresses of described oil pump distance grinding head shaft.
The utility model has the advantage of there is 0.15MPa compressed air due to constant in bearing block, the most smooth and easy to ensure fuel feeding, oil return, through actually used, appropriate lubricating oil can meet the lubrication of bearing, can be taken away by heat in time again, and its sealing effectiveness is very good；Compressed air enters spacer ring two to bearing block inner chamber through trachea one, make the cutting edge pressurized of that oil sealing two of outermost hold grinding head shaft tightly, stop cooling water to penetrate into bearing block inner chamber, even if this oil sealing cutting edge is worn-out, when compressed air is toward postpartum mastitis, cooling water also can be stoped to penetrate in bearing block；During oil return, under compressed air effect, through oil return pipe timely force feed, lubricating oil can be returned to high-order oil pump, meanwhile, compressed air makes that oil sealing one cutting edge pressurized of inner side hold grinding head shaft tightly, stops lubricating oil to ooze out outward.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is described in further detail.
As shown in Figure 1, the block bearing of a kind of numerical control belt sander grinding head shaft of the present utility model, include bearing block 8 and be located at the gland 9 of bearing block one end, bearing block 8 is internal is disposed with pressure pad 10, bearing 1, bearing 2 12, spacer ring 1, oil sealing 1, spacer ring 2 15, oil sealing 2 16 from gland 9 to axle journal insert port direction, and the space between pressure pad 10 and gland 9 is oil back chamber 17.
nullThe lubricating system of a kind of block bearing for above-mentioned numerical control belt sander grinding head shaft of the present utility model，Include oil pump 1、Oil inlet pipe 2、Oil return pipe 3、Source of the gas 4、Trachea 1 and trachea 26，Wherein oil pump 1 is apart from high 1.2 ~ 1.8 meter ampere dresses of grinding head shaft 18，The compressed-air actuated air pressure that source of the gas 4 provides is 0.15Mpa，One end of oil inlet pipe 2 is connected with oil pump 1，The other end connects with the spacer ring 1 of block bearing，One end of oil return pipe 3 is connected with oil pump 1，The other end connects with block bearing oil back chamber 17，One end of trachea 1 is connected with source of the gas 4，The other end connects with the spacer ring 2 15 of block bearing，One end of trachea 26 is connected with source of the gas 4，The other end connects with oil inlet pipe 2，On oil inlet pipe 2, the position near oil pump 1 is provided with check valve 7，To ensure compressed air and to be sufficiently mixed entrance bearing block from oil pump lubricating oil out，And can not enter in oil pump.
Above-described embodiment of the present utility model; it is not intended that the restriction to this utility model protection domain; any amendment, equivalent and improvement etc. done within spiritual principles of the present utility model, within should be included in claims of the present utility model.
Claims (4)
1. the block bearing of a numerical control belt sander grinding head shaft, it is characterized in that, include bearing block and be located at the gland of bearing block one end, being disposed with pressure pad, bearing one, bearing two, spacer ring one, oil sealing one, spacer ring two, oil sealing two from gland to axle journal insert port direction inside bearing block, the space between pressure pad and gland is oil back chamber.
2. the lubricating system for the block bearing of numerical control belt sander grinding head shaft described in claim 1, it is characterized in that, described lubricating system includes oil pump, oil inlet pipe, oil return pipe, source of the gas, trachea one and trachea two, wherein one end of oil inlet pipe is connected with oil pump, the other end connects with the spacer ring one of block bearing, one end of oil return pipe is connected with oil pump, the other end connects with block bearing oil back chamber, one end of trachea one is connected with source of the gas, the other end connects with the spacer ring two of block bearing, one end of trachea two is connected with source of the gas, the other end connects with oil inlet pipe, on oil inlet pipe, the position near oil pump is provided with check valve.
The lubricating system of the block bearing for numerical control belt sander grinding head shaft the most according to claim 2, it is characterised in that the compressed-air actuated air pressure that source of the gas provides is 0.15Mpa.
The lubricating system of the block bearing for numerical control belt sander grinding head shaft the most according to claim 3, it is characterised in that high 1.2 ~ 1.8 meter ampere dresses of described oil pump distance grinding head shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620378767.2U CN205533808U (en) | 2016-04-30 | 2016-04-30 | Support bearings of numerical control abrasive band machine bistrique axle and lubricating system thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620378767.2U CN205533808U (en) | 2016-04-30 | 2016-04-30 | Support bearings of numerical control abrasive band machine bistrique axle and lubricating system thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205533808U true CN205533808U (en) | 2016-08-31 |
Family
ID=56794975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620378767.2U Active CN205533808U (en) | 2016-04-30 | 2016-04-30 | Support bearings of numerical control abrasive band machine bistrique axle and lubricating system thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205533808U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114060704A (en) * | 2021-12-01 | 2022-02-18 | 上海亿博机电设备有限公司 | Lubricating system and method of intermediate bearing for long spiral |
| CN114263684A (en) * | 2021-12-22 | 2022-04-01 | 山东奥维特智能科技有限公司 | Supporting bearing device of electrical variable equipment for measuring mining machinery motor |
-
2016
- 2016-04-30 CN CN201620378767.2U patent/CN205533808U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114060704A (en) * | 2021-12-01 | 2022-02-18 | 上海亿博机电设备有限公司 | Lubricating system and method of intermediate bearing for long spiral |
| CN114263684A (en) * | 2021-12-22 | 2022-04-01 | 山东奥维特智能科技有限公司 | Supporting bearing device of electrical variable equipment for measuring mining machinery motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A support bearing for grinding head shaft of NC abrasive belt machine and its lubrication system Effective date of registration: 20210813 Granted publication date: 20160831 Pledgee: Yangdong sub branch of Yangjiang Rural Commercial Bank Co.,Ltd. Pledgor: YANGJIANG GRAND HARVEST INDUSTRIAL Co.,Ltd. Registration number: Y2021440000264 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20160831 Pledgee: Yangdong sub branch of Yangjiang Rural Commercial Bank Co.,Ltd. Pledgor: YANGJIANG GRAND HARVEST INDUSTRIAL Co.,Ltd. Registration number: Y2021440000264 |