CN204321145U - Rocker structure on extractor - Google Patents
Rocker structure on extractor Download PDFInfo
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- CN204321145U CN204321145U CN201420805232.XU CN201420805232U CN204321145U CN 204321145 U CN204321145 U CN 204321145U CN 201420805232 U CN201420805232 U CN 201420805232U CN 204321145 U CN204321145 U CN 204321145U
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- linking arm
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Abstract
The utility model discloses the rocker structure on a kind of extractor, comprise snap-arms body and linking arm body, snap-arms body is connected by connecting rod with linking arm body; Be provided with two taper roll bearings and axle sleeve in described linking arm body, taper roll bearing respectively with the end collaboration of axle sleeve; Described snap-arms body offers connecting through hole, buckling groove and lock hole, and described buckling groove is communicated with connecting through hole; The inwall of described snap-arms body offers annular oil storage tank, and the opening surface of described annular oil storage tank is communicated with connecting through hole, and its oil-in is communicated with the end face of snap-arms body.Advantage is: structure of the present utility model is simple, the cooperation place, bottom of rocking arm and rotating shaft junction can be allowed to obtain effectively lubricating, increase the service life.
Description
Technical field
The utility model belongs to extractor component technology field, especially relates to the rocker structure on a kind of extractor.
Background technology
At present, extractor is a kind of equipment needing to take out in pressing mold or injection cavities shaped article for die-cast product after completing die casting, and extractor can reduce manual operation, allows production routine, makes safety, stable and efficient.And rocking arm on extractor is as an important component part of manipulator, its Main Function is that manipulator can freely be rotated.As long as rocker structure is in use once seldom lifting down by loading onto again, as the combination of frame for movement, it needs the work in use adding lubricating oil to keep relative stability equally; But the existing common mode to rocking arm interpolation lubricating oil drips at the gap location with rotating shaft Access Division, and this dropping mode can only allow top effectively be lubricated, and the cooperation place of bottom lubrication is insufficient, easily causes wearing and tearing and affects service life; Therefore be necessary to be improved.
Summary of the invention
The purpose of this utility model is the deficiency existed for above-mentioned prior art, provides the rocker structure on a kind of extractor, it have structure simple, the cooperation place, bottom of rocking arm and rotating shaft junction can be allowed to obtain the feature of effectively lubricating.
To achieve these goals, the technical scheme that the utility model adopts is: the rocker structure on a kind of extractor, and comprise snap-arms body and linking arm body, snap-arms body is connected by connecting rod with linking arm body; Be provided with two taper roll bearings and axle sleeve in described linking arm body, taper roll bearing respectively with the end collaboration of axle sleeve; Described snap-arms body offers connecting through hole, buckling groove and lock hole, and described buckling groove is communicated with connecting through hole; The inwall of described snap-arms body offers annular oil storage tank, and the opening surface of described annular oil storage tank is communicated with connecting through hole, and its oil-in is communicated with the end face of snap-arms body.
Described oil-in is four and is symmetrical arranged respectively.
The upper surface of described linking arm body is provided with shield bearing lid, and described shield bearing lid to be locked with linking arm body by screw and is connected.
The upper surface of described shield bearing lid is provided with forced filling oil cup, described forced filling oil cup and axle sleeve collaboration.
After adopting said structure, the utility model is compared to the prior art advantageously: structure of the present utility model is simple, the opening surface of annular oil storage tank is communicated with connecting through hole, and its oil-in is communicated with snap-arms body, can flow along annular oil storage tank and oil to the inwall of rotating shaft and snap-arms body from the opening surface of annular oil storage tank after lubricating oil enters from oil-in like this, cooperation place, its underpart also can effectively be lubricated, increases the service life; Shield bearing lid can prevent some dust powders from entering into Bearing inner and impacting bearing.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is planar structure schematic diagram (partial cutaway) of the present utility model.
Detailed description of the invention
The following stated is only preferred embodiment of the present utility model, does not therefore limit protection domain of the present utility model, further illustrates below in conjunction with drawings and Examples to the utility model.
Embodiment, is shown in shown in Fig. 1 and Fig. 2: the rocker structure on a kind of extractor, and comprise snap-arms body 10 and linking arm body 20, snap-arms body 10 is connected by connecting rod 30 with linking arm body 20, and such linking arm body 20 can link along with snap-arms body 10.Be provided with two taper roll bearings 21 and axle sleeve 22 in linking arm body 20, taper roll bearing 21 respectively with the end collaboration of axle sleeve 22.The upper surface of linking arm body 20 is provided with shield bearing lid 23, and described shield bearing lid 23 is locked with linking arm body 20 by screw 24 and is connected; Shield bearing lid 23 can prevent some dust powders from entering into taper roll bearing 21 inside and impacting taper roll bearing 21.The upper surface of shield bearing lid 23 is provided with forced filling oil cup 25, described forced filling oil cup 25 and axle sleeve 22 collaboration.Described snap-arms body 10 has closed gap 15, and this closed gap 15 is communicated with the buckling groove 12 on snap-arms body 10; Snap-arms body 10 is also provided with connecting through hole 11 and lock hole 13, buckling groove 12 is communicated with connecting through hole 11, lock hole 13 and closed gap 15 collaboration.The inwall of snap-arms body 10 offers annular oil storage tank 14, and the opening surface of described annular oil storage tank 14 is communicated with connecting through hole 11, and its oil-in 141 is communicated with the end face of snap-arms body 10, and described oil-in 141 is four and is symmetrical arranged respectively; Can flow along annular oil storage tank 14 after lubricating oil enters from oil-in 141 and flow out from the opening surface of annular oil storage tank 14, oil can to like this inwall of rotating shaft and connecting through hole 11, cooperation place, its underpart also can effectively be lubricated, increases the service life.
Claims (4)
1. the rocker structure on extractor, comprise snap-arms body (10) and linking arm body (20), snap-arms body (10) is connected by connecting rod (30) with linking arm body (20); Be provided with two taper roll bearings (21) and axle sleeve (22) in described linking arm body (20), taper roll bearing (21) respectively with the end collaboration of axle sleeve (22); Described snap-arms body (10) offers connecting through hole (11), buckling groove (12) and lock hole (13), described buckling groove (12) is communicated with connecting through hole (11); It is characterized in that: the inwall of described snap-arms body (10) offers annular oil storage tank (14), the opening surface of described annular oil storage tank (14) is communicated with connecting through hole (11), and its oil-in (141) is communicated with the end face of snap-arms body (10).
2. the rocker structure on extractor according to claim 1, is characterized in that: described oil-in (141) is four and is symmetrical arranged respectively.
3. the rocker structure on extractor according to claim 2, it is characterized in that: the upper surface of described linking arm body (20) is provided with shield bearing lid (23), described shield bearing lid (23) to be locked with linking arm body (20) by screw (24) and is connected.
4. the rocker structure on extractor according to claim 3, it is characterized in that: the upper surface of described shield bearing lid (23) is provided with forced filling oil cup (25), described forced filling oil cup (25) and axle sleeve (22) collaboration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420805232.XU CN204321145U (en) | 2014-12-17 | 2014-12-17 | Rocker structure on extractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420805232.XU CN204321145U (en) | 2014-12-17 | 2014-12-17 | Rocker structure on extractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204321145U true CN204321145U (en) | 2015-05-13 |
Family
ID=53157548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420805232.XU Active CN204321145U (en) | 2014-12-17 | 2014-12-17 | Rocker structure on extractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204321145U (en) |
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2014
- 2014-12-17 CN CN201420805232.XU patent/CN204321145U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |