CN203209097U - Eccentric shaft bearing assembly of compound pendulum jaw crusher - Google Patents
Eccentric shaft bearing assembly of compound pendulum jaw crusher Download PDFInfo
- Publication number
- CN203209097U CN203209097U CN 201320064921 CN201320064921U CN203209097U CN 203209097 U CN203209097 U CN 203209097U CN 201320064921 CN201320064921 CN 201320064921 CN 201320064921 U CN201320064921 U CN 201320064921U CN 203209097 U CN203209097 U CN 203209097U
- Authority
- CN
- China
- Prior art keywords
- bearing
- sealing ring
- eccentric shaft
- jaw crusher
- bearing assembly
- 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
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Abstract
The utility model discloses an eccentric shaft bearing assembly of a compound pendulum jaw crusher. The bearing assembly comprises an eccentric shaft body, a bearing and a bearing cover, wherein the bearing and the bearing cover are provided with a first sealing ring and a second sealing ring sequentially from inside to outside, the first sealing ring and the second sealing ring are mutually engaged in a sawtoothed shape, the first sealing ring is fixedly arranged on the bearing cover by a bolt, the bearing is assembled and disassembled only by turning the bolt without the use of special tools, thus being very convenient and fast, and reducing the damage to the bearing; the first sealing ring is provided with a V-shaped groove which can well seal the bearing cover and the bearing so as to prevent the materials in crushing from damaging the bearing.
Description
Technical field
The utility model relates to a kind of jaw crusher, and especially a kind of single toggle jaw crusher eccentric shaft is bearing assembly.
Background technology
Existing single toggle jaw crusher eccentric shaft is the combining form that bearing adopts self-aligning roller bearing and sealing ring interference fit, this combining form is when bearing assembling, dismounting, need be pressed into special dismounting device or preheating method dismounting with forcing press, easily bearing is damaged, and use inconvenient.
The utility model content
At above-mentioned situation, the utility model purpose be to provide a kind of assembling, convenient disassembly efficiently the single toggle jaw crusher eccentric shaft be bearing assembly.
The technical solution of the utility model is: a kind of single toggle jaw crusher eccentric shaft is bearing assembly, comprise eccentric shaft body, bearing and bearing cap, bearing and bearing cap have first sealing ring and second sealing ring from inside to outside successively, first sealing ring and the mutual interlock of the second sealing ring indentation, described first sealing ring is by being bolted on the bearing cap, and first sealing ring is provided with one " V " connected in star.
The beneficial effects of the utility model are: sealing ring is by being bolted on the bearing cap, and bearing assembling, dismounting do not need specific purpose tool, only needs elasticity bolt just can finish, and is very convenient, fast, reduced the damage to bearing; And the mutual interlock of sealing ring indentation, " V " connected in star on first sealing ring can be with well sealing between bearing cap and the bearing, and entering of material caused breakage to bearing when preventing fragmentation.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the first sealing ring cutaway view of the present utility model;
Fig. 3 is the first seal ring structure schematic diagram of the present utility model.
Among the figure: eccentric shaft body 1, bearing 2, bearing cap 3, first sealing ring 4, " V " connected in star 41, second sealing ring 5, bolt 6.
The specific embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: as Fig. 1, Fig. 2, shown in Figure 3, a kind of single toggle jaw crusher eccentric shaft is bearing assembly, comprise eccentric shaft body 1, bearing 2 and bearing cap 3, bearing 2 has first sealing ring 4 and second sealing ring 5 from inside to outside successively with bearing cap 3, first sealing ring 4 and the mutual interlock of second sealing ring, 5 indentations, first sealing ring 4 is fixed on the bearing cap 3 by bolt 6, bearing 2 assemblings, dismounting do not need specific purpose tool, only need elasticity bolt 6 just can finish, very convenient, fast, reduced the damage to bearing 2; First sealing ring 4 is provided with one " V " connected in star 41, can be with well sealing between bearing cap 3 and the bearing 2, and entering of material caused breakage to bearing 2 when preventing fragmentation.
Claims (1)
1. a single toggle jaw crusher eccentric shaft is bearing assembly, comprise eccentric shaft body (1), bearing (2) and bearing cap (3), bearing (2) has first sealing ring (4) and second sealing ring (5) from inside to outside successively with bearing cap (3), first sealing ring (4) and the mutual interlock of second sealing ring (5) indentation, it is characterized in that: described first sealing ring (4) is fixed on the bearing cap (3) by bolt (6), and first sealing ring (4) is provided with one " V " connected in star (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320064921 CN203209097U (en) | 2013-01-31 | 2013-01-31 | Eccentric shaft bearing assembly of compound pendulum jaw crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320064921 CN203209097U (en) | 2013-01-31 | 2013-01-31 | Eccentric shaft bearing assembly of compound pendulum jaw crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203209097U true CN203209097U (en) | 2013-09-25 |
Family
ID=49198670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320064921 Expired - Fee Related CN203209097U (en) | 2013-01-31 | 2013-01-31 | Eccentric shaft bearing assembly of compound pendulum jaw crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203209097U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104646091A (en) * | 2015-02-16 | 2015-05-27 | 浙江浙矿重工股份有限公司 | Jaw type stone crusher |
| CN104646092A (en) * | 2015-02-16 | 2015-05-27 | 浙江浙矿重工股份有限公司 | Compound pendulum jaw type crusher |
-
2013
- 2013-01-31 CN CN 201320064921 patent/CN203209097U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104646091A (en) * | 2015-02-16 | 2015-05-27 | 浙江浙矿重工股份有限公司 | Jaw type stone crusher |
| CN104646092A (en) * | 2015-02-16 | 2015-05-27 | 浙江浙矿重工股份有限公司 | Compound pendulum jaw type crusher |
| CN104646092B (en) * | 2015-02-16 | 2017-03-01 | 浙江浙矿重工股份有限公司 | Single toggle jaw crusher |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130925 Termination date: 20140131 |