CN103398278A - Upper grease injection device used for vehicle bearing - Google Patents
Upper grease injection device used for vehicle bearing Download PDFInfo
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- CN103398278A CN103398278A CN2013103659798A CN201310365979A CN103398278A CN 103398278 A CN103398278 A CN 103398278A CN 2013103659798 A CN2013103659798 A CN 2013103659798A CN 201310365979 A CN201310365979 A CN 201310365979A CN 103398278 A CN103398278 A CN 103398278A
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- pressure head
- greasing
- grease
- ring pressure
- pipe joint
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Abstract
The invention discloses an upper grease injection device used for a vehicle bearing. The upper grease injection device used for the vehicle bearing is characterized by comprising a tensioning screw rod, a first pipe joint and a second pipe joint, wherein lubricating grease circulates in the first pipe joint and the second pipe joint; the tensioning screw rod is sequentially sleeved with an inner grease injection sleeve and a grease injection pressure head; the grease injection pressure head is connected with an outer ring pressure head through a bolt; the inner grease injection sleeve is connected with an inner ring pressure head through a bolt; a cavity formed by the grease injection pressure head and the inner grease injection sleeve is connected with the first pipe joint through a grease circulating pipe; a cavity formed by the outer ring pressure head and the inner ring pressure head is connected with the second pipe joint through a grease circulating pipe; through holes for circulating the lubricating grease are formed in the outer side wall of the grease injection pressure head; and a gap for circulating the lubricating grease is formed between the outer ring pressure head and the inner ring pressure head. With the adoption of the device, the lubricating grease can be injected to corresponding parts of the bearing from the through holes in the side wall of the grease injection pressure head and the gap formed between the outer ring pressure head and the inner ring pressure head.
Description
Technical field
The present invention relates to the greasing field, relate in particular to a kind of vehicle bearing grease filler.
Background technique
Bearing is the highi degree of accuracy fixed member in machinery, when other parts produce relative movement each other on axle, be used for retainer shaft central position and control this motion.Before bearing dispatches from the factory, inject grease, can play and reduce friction and wear and tear, extend fatigue life, discharge frictional heat and cooling effect.At present, traditional grease-added mode of vehicle bearing of giving is to use manual work at first, by hand bearing outside surface is smeared to lubricating grease.The mode that lubricating grease is smeared in this craft exists the most of lubricating grease of lubricating grease can stay bearing outside surface, only has and seldom enters bearing inside; Applying amount is not easy to control simultaneously, and is erratic, has been coated with and caused waste, be coated with to have lacked not reach lubrication effect, and inefficiency, labor intensity is large.Use lubricant grease holster gun barrel, by the lubricant grease holster is exerted pressure, lubricant grease is injected thereafter.But can produce equally injection amount inconsistent, smear inhomogeneous problem.
Summary of the invention
The objective of the invention is to solve from vehicle bearing top to bearing the problem that adds lubricating grease, raises labour efficiency.
the technical solution used in the present invention is: a kind of vehicle bearing is used grease filler, comprise stretching screw, the first pipe joint and second pipe joint of circulation lubricating grease, stretching screw is socketed with greasing inner sleeve and greasing pressure head successively, the greasing pressure head is connected in the outer ring pressure head by bolt, the greasing inner sleeve is connected in the inner ring pressure head by bolt, the greasing pressure head is connected in the first pipe joint by logical fat pipe with the cavity that the greasing inner sleeve forms, the outer ring pressure head is connected in the second pipe joint by logical fat pipe with the cavity that the inner ring pressure head forms, greasing pressure head outer side wall is provided with the through hole of circulation lubricating grease, between outer ring pressure head and inner ring pressure head, be provided with the gap of circulation lubricating grease.
As a further improvement on the present invention, outer ring pressure head sidewall bolt connects the feather key piece.
As of the present invention, further improve, stretching screw connects the greasing head contiguous block again, and the greasing head contiguous block connects air pump.
As of the present invention, further improve, between stretching screw, greasing inner sleeve and greasing pressure head, be equipped with seal ring.
The beneficial effect that the present invention adopts is: lubricating grease is injected in the first pipe joint and the second pipe joint, lubricating grease flow in the cavity that the cavity that consists of greasing pressure head and greasing inner sleeve and outer ring pressure head and inner ring pressure head form by logical fat pipe, thus by in the gap of the through hole on greasing pressure head sidewall and outer ring pressure head and inner ring pressure head formation to bearing corresponding site injection lubricating grease.The outer ring pressure head is connected with the feather key piece, thereby better controls the working position of grease filler.Stretching screw connects the greasing head contiguous block, and the greasing head contiguous block connects air pump, by air pump, controls the work of whole grease filler.
The accompanying drawing explanation
Fig. 1 is schematic diagram of the present invention.
Fig. 2 is left view of the present invention.
Fig. 3 is plan view of the present invention.
Shown in figure: 1 outer ring pressure head, 2 inner ring pressure heads, 4 stretching screws, 5 first pipe joints, 8 greasing pressure heads, 9 logical fat pipes, 11 greasing head contiguous blocks, 13 feather key pieces, 17 greasing inner sleeves, 55 second pipe joints.
Embodiment
Below in conjunction with Fig. 1, Fig. 2 and Fig. 3, the present invention is described further.
as shown in the figure, vehicle bearing is used grease filler, comprise stretching screw 4, the first pipe joint 5 and second pipe joint 55 of circulation lubricating grease, stretching screw is socketed with greasing inner sleeve 17 and greasing pressure head 8 successively, greasing pressure head 8 is connected in outer ring pressure head 1 by bolt, described greasing inner sleeve 17 is connected in inner ring pressure head 2 by bolt, greasing pressure head 8 is connected in the first pipe joint 5 by logical fat pipe 9 with the cavity that greasing inner sleeve 17 forms, outer ring pressure head 1 is connected in the second pipe joint 55 by logical fat pipe 9 with the cavity that inner ring pressure head 2 forms, greasing pressure head 8 outer side walls are provided with the through hole of circulation lubricating grease, 2 of outer ring pressure head 1 and inner ring pressure heads are provided with the gap of circulation lubricating grease.The cavity that the cavity that greasing pressure head 8 and greasing inner sleeve 17 form and outer ring pressure head 1 and inner ring pressure head 2 form is the space of lubricating grease circulation, from the lubricating grease of the first pipe joint 5 and the second pipe joint 55 inflows, by logical fat pipe 9, flows into wherein.Again by the corresponding site injection lubricating grease of the gap between the through hole, outer ring pressure head and the inner ring pressure head that arrange on greasing pressure head 8 sidewalls to bearing.
Preference, pressure head 1 sidewall bolt in outer ring connects feather key piece 13, better controls the working position of this device.
Preference, stretching screw 4 connects greasing head contiguous block 11, and greasing head contiguous block 11 connects air pump.By the work of air pump, control the work of grease filler.
Preference, stretching screw 4 are socketed with greasing inner sleeve 17 and greasing pressure head 8 successively, at stretching screw 4 and 17 of greasing inner sleeves, greasing inner sleeve 17 and 8 of greasing pressure heads, are provided with seal ring, better to prevent lubricating grease, from place, reveal.
Use the device of this structure, lubricating grease is injected in the first pipe joint and the second pipe joint, lubricating grease flow in the cavity that the cavity that consists of greasing pressure head and greasing inner sleeve and outer ring pressure head and inner ring pressure head form by logical fat pipe, thereby to the bearing corresponding site, injects in the cavity gap by the through hole on greasing pressure head sidewall and outer ring pressure head and inner ring pressure head formation.The outer ring pressure head is connected with the feather key piece, thereby better controls the working position of grease filler.Stretching screw connects the greasing head contiguous block, and the greasing head contiguous block connects air pump, by air pump, controls the work of whole grease filler.Solution adds the problem that lubricating grease inaccuracy, inconvenience, efficiency are not high in vehicle bearing.
Claims (4)
1. a vehicle bearing is used grease filler, it is characterized in that comprising stretching screw (4), the first pipe joint (5) and second pipe joint (55) of circulation lubricating grease, described stretching screw is socketed with greasing inner sleeve (17) and greasing pressure head (8) successively, described greasing pressure head (8) is connected in outer ring pressure head (1) by bolt, described greasing inner sleeve (17) is connected in inner ring pressure head (2) by bolt, described greasing pressure head (8) is connected in the first pipe joint (5) by logical fat pipe (9) with the cavity that greasing inner sleeve (17) forms, outer ring pressure head (1) is connected in the second pipe joint (5) by logical fat pipe (9) with the cavity that inner ring pressure head (2) forms, described greasing pressure head (8) outer side wall is provided with the through hole of circulation lubricating grease, between described outer ring pressure head (1) and inner ring pressure head (2), be provided with the gap of circulation lubricating grease.
2. vehicle bearing according to claim 1 is used grease filler, it is characterized in that described outer ring pressure head (1) sidewall bolt connects feather key piece (13).
3. vehicle bearing according to claim 1 and 2 is used grease filler, it is characterized in that described stretching screw (4) connects greasing head contiguous block (11), and described greasing head contiguous block (11) connects air pump.
4. vehicle bearing according to claim 1 is used grease filler, it is characterized in that being equipped with seal ring between described stretching screw (4), greasing inner sleeve (17) and greasing pressure head (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103659798A CN103398278A (en) | 2013-08-21 | 2013-08-21 | Upper grease injection device used for vehicle bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103659798A CN103398278A (en) | 2013-08-21 | 2013-08-21 | Upper grease injection device used for vehicle bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103398278A true CN103398278A (en) | 2013-11-20 |
Family
ID=49561960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013103659798A Pending CN103398278A (en) | 2013-08-21 | 2013-08-21 | Upper grease injection device used for vehicle bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103398278A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106065991A (en) * | 2016-08-11 | 2016-11-02 | 宁波慈兴智能设备有限公司 | Bearing automatic greasing oil homogenized machine structure |
| CN115264356A (en) * | 2022-08-31 | 2022-11-01 | 济南大学 | Self-pumping type grease injection head |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0878657A2 (en) * | 1997-05-17 | 1998-11-18 | Same Deutz-Fahr S.P.A. | Lubrication device |
| JP2003329056A (en) * | 2002-05-14 | 2003-11-19 | Koyo Seiko Co Ltd | Universal joint |
| CN201032042Y (en) * | 2007-05-16 | 2008-03-05 | 马聪 | Bearing grease injection homogenizing machine |
| CN101178149A (en) * | 2007-12-04 | 2008-05-14 | 瓦房店轴承集团有限责任公司 | Single station three points grease pouring device |
| CN102434770A (en) * | 2011-09-13 | 2012-05-02 | 孟凡刚 | Rotary oil filling nozzle |
| CN202883765U (en) * | 2012-10-15 | 2013-04-17 | 浙江八环轴承有限公司 | Two-side grease injection mould of heteromorphic two-row ball bearing |
| CN203421466U (en) * | 2013-08-21 | 2014-02-05 | 铜陵正前机械装备制造有限公司 | Upper grease filling device for vehicle bearings |
-
2013
- 2013-08-21 CN CN2013103659798A patent/CN103398278A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0878657A2 (en) * | 1997-05-17 | 1998-11-18 | Same Deutz-Fahr S.P.A. | Lubrication device |
| JP2003329056A (en) * | 2002-05-14 | 2003-11-19 | Koyo Seiko Co Ltd | Universal joint |
| CN201032042Y (en) * | 2007-05-16 | 2008-03-05 | 马聪 | Bearing grease injection homogenizing machine |
| CN101178149A (en) * | 2007-12-04 | 2008-05-14 | 瓦房店轴承集团有限责任公司 | Single station three points grease pouring device |
| CN102434770A (en) * | 2011-09-13 | 2012-05-02 | 孟凡刚 | Rotary oil filling nozzle |
| CN202883765U (en) * | 2012-10-15 | 2013-04-17 | 浙江八环轴承有限公司 | Two-side grease injection mould of heteromorphic two-row ball bearing |
| CN203421466U (en) * | 2013-08-21 | 2014-02-05 | 铜陵正前机械装备制造有限公司 | Upper grease filling device for vehicle bearings |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106065991A (en) * | 2016-08-11 | 2016-11-02 | 宁波慈兴智能设备有限公司 | Bearing automatic greasing oil homogenized machine structure |
| CN106065991B (en) * | 2016-08-11 | 2018-04-10 | 宁波慈兴智能设备有限公司 | Bearing automatic greasing oil homogenized machine structure |
| CN115264356A (en) * | 2022-08-31 | 2022-11-01 | 济南大学 | Self-pumping type grease injection head |
| CN115264356B (en) * | 2022-08-31 | 2023-05-16 | 济南大学 | Self-pumping type grease filling head |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131120 |