CN201702109U - Screening machine supporting mechanism - Google Patents
Screening machine supporting mechanism Download PDFInfo
- Publication number
- CN201702109U CN201702109U CN2010202386916U CN201020238691U CN201702109U CN 201702109 U CN201702109 U CN 201702109U CN 2010202386916 U CN2010202386916 U CN 2010202386916U CN 201020238691 U CN201020238691 U CN 201020238691U CN 201702109 U CN201702109 U CN 201702109U
- Authority
- CN
- China
- Prior art keywords
- supporting rod
- sieve
- supporting mechanism
- oscillating bearing
- support bar
- 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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- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model discloses a screening machine supporting mechanism in the field of grain feed machinery. The screening machine supporting mechanism comprises a supporting rod, a sifter and a screening base, the upper end of the supporting rod is connected to the tail of the sifter via an oscillating bearing, the lower end of the supporting rod is connected with the screening base via another oscillating bearing, outer rings of the oscillating bearings are connected to two ends of the supporting rod, a spindle is mounted at the centers of inner rings of the oscillating bearing, and the spindle is fixedly connected with the sifter and the screening base via bolts respectively. During operation, as the upper end and the lower end of the supporting rod are both provided with the oscillating bearings, the supporting rod can move in a direction perpendicular to the supporting rod, lateral action generated on the supporting rod when in movement of the sifter is eliminated, service life of the supporting rod is prolonged, and replacement frequency of the supporting rod is reduced.
Description
Technical field
The utility model relates to a kind of sieving machine of grain feed mechanical field, particularly a kind of supporting mechanism of sieving machine.
Background technology
In the prior art, sieving machine comprises frame, and frame is provided with the sieve seat, and the sieve seat is connected with frame by suspension apparatus, and the sieve quarter is connected with the sieve seat by at least one supporting mechanism, and described sieve ship front end is connected with drive unit.Described supporting mechanism comprises support bar, fixedlys connected with the sieve seat in described support bar lower end, and described post upper is connected with the sieve ship by rolling bearing.During work, the sieve ship is under the driving of drive unit, do the plane rotation motion, the supporting mechanism of sieve nest afterbody is owing to be to be fixed on the sieve seat, along with the motion of sieve ship supporting mechanism is produced bigger active force, thereby supporting mechanism ruptures easily, service life is shorter, need often to change, influenced the reliability of sieving machine.
The utility model content
The purpose of this utility model provides a kind of sieving machine supporting mechanism, makes the support bar long service life, and reliability improves.
The purpose of this utility model is achieved in that a kind of sieving machine supporting mechanism, comprise support bar, sieve ship and sieve seat, described post upper is connected with the sieve quarter through oscillating bearing, the support bar lower end is connected with the sieve seat through another oscillating bearing, the outer ring of described oscillating bearing is connected with the support bar two ends, the inner ring center of oscillating bearing is equipped with axle, and described axle is bolted to connection with sieve ship, sieve seat respectively.
During work, the utility model is because the support bar upper and lower side all adopts oscillating bearing, make support bar in horizontal plane, freely to rotate perpendicular to plane, support bar place, changed the restriction that original supporting mechanism can only freely rotate in the facade perpendicular to plane, support bar place, thereby eliminated the problem of the excessive side direction active force that the sieve shipping produces support bar when moving, improve the service life of support bar, thereby reduced the replacing frequency of support bar.Described oscillating bearing can be a plain radial bearing, can also be spherical plain bearing rod end.
Description of drawings
Fig. 1, the utility model structural representation.
Fig. 2, the utility model application state schematic diagram.
Among the figure: 1, frame, 2, drive unit, 3, the sieve ship, 4, the sieve seat, 5, supporting mechanism, 6, axle, 7, the oscillating bearing inner ring, 8, the outer ring of oscillating bearing, 9, support bar.
The specific embodiment
As shown in Figure 1, a kind of sieving machine supporting mechanism, comprise support bar 9, sieve ship 3 and sieve seat 4, support bar 9 upper ends are connected through the afterbody of spherical plain bearing rod end with sieve ship 3, support bar 9 lower ends are connected with sieve seat 4 through another spherical plain bearing rod end, the outer ring 8 of oscillating bearing is connected with support bar 9 two ends, and inner ring 7 centers of oscillating bearing are equipped with axle 6, and axle 6 is bolted to connection with sieve ship 3, sieve seat 4 respectively.
As Fig. 2, for the sieving machine of this supporting mechanism is installed, suspention is provided with sieve seat 4 on the frame 1, and sieve seat 4 is provided with drive unit 2, the end of drive unit 2 Lian Jie Zai Sieve ships 3, the afterbody of above-mentioned supporting mechanism She Zhi Zai Sieve ship 3.
During work, under the effect of drive unit 2, the leading section of sieve ship 3 is done gyration, the servo-actuated all around under the support of supporting mechanism 5 of sieve ship 3 afterbodys, and support bar 9 only plays a supportive role, and it is not subjected to side force substantially, can improve its life-span.
The utility model is not limited to the foregoing description, and described spherical plain bearing rod end also can be a plain radial bearing, its effect basically identical.
Claims (3)
1. sieving machine supporting mechanism, comprise support bar, sieve ship and sieve seat, it is characterized in that: described post upper is connected with the sieve quarter through oscillating bearing, the support bar lower end is connected with the sieve seat through another oscillating bearing, the outer ring of described oscillating bearing is connected with the support bar two ends, the inner ring center of oscillating bearing is equipped with axle, and described axle is bolted to connection with sieve ship, sieve seat respectively.
2. sieving machine supporting mechanism according to claim 1 is characterized in that: described oscillating bearing is a plain radial bearing.
3. sieving machine supporting mechanism according to claim 1 is characterized in that: described oscillating bearing is a spherical plain bearing rod end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202386916U CN201702109U (en) | 2010-06-25 | 2010-06-25 | Screening machine supporting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202386916U CN201702109U (en) | 2010-06-25 | 2010-06-25 | Screening machine supporting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201702109U true CN201702109U (en) | 2011-01-12 |
Family
ID=43439256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202386916U Expired - Fee Related CN201702109U (en) | 2010-06-25 | 2010-06-25 | Screening machine supporting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201702109U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103050160A (en) * | 2012-12-18 | 2013-04-17 | 中国核动力研究设计院 | Pull rod device for horizontal support at upper part of vapor generator in nuclear power station |
| CN110976291A (en) * | 2019-12-30 | 2020-04-10 | 迈安德集团有限公司 | Kernel and shell separating system for sunflower seeds |
-
2010
- 2010-06-25 CN CN2010202386916U patent/CN201702109U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103050160A (en) * | 2012-12-18 | 2013-04-17 | 中国核动力研究设计院 | Pull rod device for horizontal support at upper part of vapor generator in nuclear power station |
| CN110976291A (en) * | 2019-12-30 | 2020-04-10 | 迈安德集团有限公司 | Kernel and shell separating system for sunflower seeds |
| CN110976291B (en) * | 2019-12-30 | 2020-11-27 | 迈安德集团有限公司 | Kernel and shell separating system for sunflower seeds |
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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 |
Granted publication date: 20110112 Termination date: 20140625 |
|
| EXPY | Termination of patent right or utility model |