CN203560701U - Solid grease filling device - Google Patents
Solid grease filling device Download PDFInfo
- Publication number
- CN203560701U CN203560701U CN201320590036.0U CN201320590036U CN203560701U CN 203560701 U CN203560701 U CN 203560701U CN 201320590036 U CN201320590036 U CN 201320590036U CN 203560701 U CN203560701 U CN 203560701U
- Authority
- CN
- China
- Prior art keywords
- lug
- hole
- component
- solid grease
- pin shaft
- 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.)
- Expired - Fee Related
Links
- 239000007787 solid Substances 0.000 title claims abstract description 16
- 239000004519 grease Substances 0.000 title claims abstract description 13
- 230000001050 lubricating effect Effects 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000011031 large-scale manufacturing process Methods 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 235000014121 butter Nutrition 0.000 description 10
- 239000000945 filler Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 208000002193 Pain Diseases 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- Sliding-Contact Bearings (AREA)
Abstract
The utility model provides a solid grease filling device, which is characterized by comprising a pin shaft, a first part, a lug, a shaft sleeve, an oil cup and a second part. The lug is provided with a through hole (b) arranged to pass through the surface of a circular hole (c) in the lug and the external surface (a) of the lug. The outer-diameter end of the through hole (b) is provided with the oil cup. The outer side of the lug is fixedly connected with the first part. The through hole (b) is in the form of an inclined hole and is crossed with the inner diameter of the circular hole (c) in the lug. The external surface (a) of the lug is in the form of a slope surface. The external surface (a) of the lug is vertical to the axis of the through hole (b). According to the technical scheme of the utility model, the lug and the shaft sleeve are matched with each other to come into play, so that the grease is effectively filled onto the outer surface of the pin shaft from outside. Therefore, the pin shaft is always effectively lubricated and the service life of the pin shaft is prolonged. Meanwhile, the working quality and the working efficiency of the whole equipment are improved. The solid grease filling device is simple in structure, convenient to machine, high in manufacturing efficiency and reliable in quality, thereby meeting the requirement of the modern large-scale production.
Description
Technical field
The utility model relates to field of engineering technology, particularly a kind ofly prevents that bearing pin from producing abnormal sound, occurring stinging the solid grease oiling device of pin, bearing pin and axle sleeve generation dry friction.
Background technique
Solid pin, as the tie of loader connected element and parts, plays connection, carrying effect, is important and crucial part, and whether fully lubricating of solid pin, directly has influence on the quality and performance of complete machine.Traditional solid pin butter filler mode, owing to manufacturing difficulty, causes manufacture cost high, and work efficiency is low, cannot realize Mechanized Processing butter filler hole, also very easily damages drill bit, has a strong impact on growing manufacturing efficiency and low-cost requirement.
Model utility content
The purpose of this utility model be just to provide a kind of simple in structure, easy to process, manufacture efficient, reliable in quality, meet the solid grease oiling device that modernization is produced in enormous quantities.
Solution of the present utility model is such:
A solid grease oiling device, comprises bearing pin, first component, lug, axle sleeve, lubricating cup, second component, and described lug has the through hole b that connects lug circular hole c surface and outer surface a, is positioned at external diameter end lubricating cup is installed at described through hole b; Described lug outside is fixedly connected with described first component.
Technological scheme also comprises more specifically: described through hole b is inclined hole, intersects with lug circular hole c internal diameter.
Further: described through hole b and lug circular hole c internal diameter crosspoint distance H of side plane outside lug are greater than 0.
Further: described lug outer surface a is slope.
Further: described lug outer surface a is perpendicular with through hole b axis.
The utility model has the advantages that the effect of cooperatively interacting of using lug and axle sleeve, effectively butter is filled into bearing pin outer surface from outside, make bearing pin obtain all the time effectively lubricating, thereby life-span and complete machine workmanship and the efficiency of bearing pin have been improved, simple in structure, easy to process, manufacture efficient, reliable in quality, meet modernization and produce in enormous quantities.
Accompanying drawing explanation
Accompanying drawing is embodiment of the present utility model.
Fig. 1 is the structural representation of the utility model bearing pin 1.
Fig. 2 is the structural representation of first component 4.
Fig. 3 is the structural representation of lug 5.
Fig. 4 is the plan view of Fig. 3.
Fig. 5 is the three-dimensional structure schematic diagram of axle sleeve 6.
Fig. 6 is the structural representation of axle sleeve 6.
Fig. 7 is the structural representation of second component 8.
Fig. 8 is the utility model assembly structure schematic diagram.
Embodiment
As shown in Figure 2,3, 4, from Fig. 3, see the similar electric light bulb of profile cross section, symmetrical up and down, from Fig. 4, similar trapezoidal, lug 5 has the through hole b that connects lug circular hole c surface and outer surface a, is positioned at external diameter end lubricating cup 7 is installed at described through hole b; Described lug 5 outsides and described first component 4 adopt and are welded to connect, and connect into shown in Fig. 2; Described through hole b is inclined hole, intersects with lug circular hole c internal diameter, and described through hole b and lug circular hole c internal diameter crosspoint are greater than 0 to the distance H of lug 5 outer side planes, and described lug 5 outer surface a are slope, and described lug 5 outer surface a are perpendicular with through hole b axis; Butter filler end shape at through hole b has tapped hole d, and tapped hole d is lubricating cup 7 fixedly, and the effect of lug 5 is to provide butter filler entrance.
As shown in Figure 5,6, axle sleeve 6 has outer, interior circular groove e, h, and back-to-back, hole f is by inside and outside annular groove e, h for inside and outside annular groove e, h, and interior circular groove h is connected by translot g.The effect of axle sleeve is that the butter that filling is come in flow to h circular groove by e circular groove by f hole, then flows to g translot, finally flows to bearing pin 1 outer surface in axle sleeve.
The structure of bearing pin 1 as shown in Figure 1.
The structure of second component 8 as shown in Figure 7.
As shown in Figure 8, the utility model solid pin butter filler mode adopts bearing pin 1, pad 2, seal ring 3(before connection, to install on first component 4), first component 4, lug 5(be welded on first component 4), axle sleeve 6(installs on first component 4 before connection), the component such as lubricating cup 7, second component 8 and bolt are assembled together, first component 4 and second component 8 are coupled together effectively.During assembling, first the hole of first component 4, second component 8 is aimed at, then between first component 4 and second component 8, put pad 2, take again bearing pin 1 to pass from the hole of first component 4, pad 2, second component 8, then with bolt washer, fix bearing pin 1, thereby realized being connected of first component 4 and second component 8, lubricating cup 7 is finally installed again, assembling design sketch is as accompanying drawing 6.
During filling butter, butter enters from lug 5 straight hole filling, flow in the annular dovetail groove of hole internal axle sleeve 6 outsides, hole by circular groove flow to axle sleeve interior groove again, when first component 4, second component 8 relatively rotate, bearing pin 1 is also rotating, and butter flow to the outer surface of bearing pin 1 naturally, lubricates on the outer surface of bearing pin 1.
Claims (5)
1. a solid grease oiling device, comprise bearing pin (1), first component (4), lug (5), axle sleeve (6), lubricating cup (7), second component (8), it is characterized in that: described lug (5) has the through hole b that connects lug circular hole c surface and outer surface a, at described through hole b, be positioned at external diameter end lubricating cup (7) is installed; Described lug (5) outside is fixedly connected with described first component (4).
2. solid grease oiling device according to claim 1, is characterized in that: described through hole b is inclined hole, intersects with lug circular hole c internal diameter.
3. solid grease oiling device according to claim 2, is characterized in that: the distance H of described through hole b and lug circular hole c internal diameter crosspoint side plane outside lug (5) is greater than 0.
4. solid grease oiling device according to claim 1, is characterized in that: described lug (5) outer surface a is slope.
5. solid grease oiling device according to claim 4, is characterized in that: described lug (5) outer surface a is for perpendicular with through hole b axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320590036.0U CN203560701U (en) | 2013-09-24 | 2013-09-24 | Solid grease filling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320590036.0U CN203560701U (en) | 2013-09-24 | 2013-09-24 | Solid grease filling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203560701U true CN203560701U (en) | 2014-04-23 |
Family
ID=50510422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320590036.0U Expired - Fee Related CN203560701U (en) | 2013-09-24 | 2013-09-24 | Solid grease filling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203560701U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104329553A (en) * | 2014-10-23 | 2015-02-04 | 中航飞机起落架有限责任公司 | Stress-free lubricating passage structure |
| CN114738650A (en) * | 2022-04-29 | 2022-07-12 | 中国商用飞机有限责任公司 | Lubricating assembly and mounting mode thereof |
| CN115263902A (en) * | 2022-06-30 | 2022-11-01 | 东风柳州汽车有限公司 | Spring pin shaft, metal plate spring assembly and automobile |
-
2013
- 2013-09-24 CN CN201320590036.0U patent/CN203560701U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104329553A (en) * | 2014-10-23 | 2015-02-04 | 中航飞机起落架有限责任公司 | Stress-free lubricating passage structure |
| CN104329553B (en) * | 2014-10-23 | 2017-04-05 | 中航飞机起落架有限责任公司 | Unstressed lubrication channel structure |
| CN114738650A (en) * | 2022-04-29 | 2022-07-12 | 中国商用飞机有限责任公司 | Lubricating assembly and mounting mode thereof |
| CN115263902A (en) * | 2022-06-30 | 2022-11-01 | 东风柳州汽车有限公司 | Spring pin shaft, metal plate spring assembly and automobile |
| CN115263902B (en) * | 2022-06-30 | 2023-07-21 | 东风柳州汽车有限公司 | Spring pin shaft, metal plate spring assembly and automobile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140423 |