CN2760927Y - Swinging device of swing ring box of harvester - Google Patents
Swinging device of swing ring box of harvester Download PDFInfo
- Publication number
- CN2760927Y CN2760927Y CN 200520000091 CN200520000091U CN2760927Y CN 2760927 Y CN2760927 Y CN 2760927Y CN 200520000091 CN200520000091 CN 200520000091 CN 200520000091 U CN200520000091 U CN 200520000091U CN 2760927 Y CN2760927 Y CN 2760927Y
- Authority
- CN
- China
- Prior art keywords
- bearing
- balance staff
- rocker
- ring
- line contact
- 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
- 238000009434 installation Methods 0.000 abstract description 3
- 229910000831 Steel Inorganic materials 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
Landscapes
- Rolls And Other Rotary Bodies (AREA)
- Mounting Of Bearings Or Others (AREA)
Abstract
The utility model relates to a rocker of harvester pendulum ring case, it includes balance staff, pendulum ring, round pin axle and bearing, the bearing is line contact tapered roller bearing, line contact tapered roller bearing is the suit on the balance staff, and the pendulum ring suit is again in line contact tapered roller bearing's the outer fringe, it has the hole to open on the pendulum ring, the round pin hub fixation in the hole on the pendulum ring, it has lock washer and adjustment round nut still to overlap outside-in on the pendulum shaft, and it has solved current rocker life weak point, the problem of the installation of being not convenient for.
Description
Technical field
The utility model relates to a kind of rocker that is applied to the grain header tilting ring box.
Background technology
Its structure of rocker of tradition grain header tilting ring box as shown in Figure 1, comprise the bearing pin 3 that is fixed on the pendulum ring 2, they are sleeved on the zanjon spot contact bearing 4 ' together, to become 75 ° of angles to wipe sliding stressed with waving a center for the bearing point that makes zanjon spot contact bearing 4 ', so it is very high in the stressed speed of play in a flash, steel ball is very fast to two lateral wearings of groove, therefore, the service life of this part is short, cost when having increased long-term the use, described zanjon spot contact bearing 4 ' is sleeved on the balance staff 1, in addition, the direction that is tilted to the right in zanjon spot contact bearing 4 ' and the inner edge junction of putting ring 2 is porose with jump ring 5, and the direction that is tilted to the right in the outer rim junction of zanjon spot contact bearing 4 ' and balance staff 2 has axle with a jump ring 6, also used a kind of structure of cover 7, waves size in the balance staff 2 that extended, and the cutter of the ceding of Taiwan that drags grain header via the rocker of tilting ring box is reciprocating, will be cut thing and cut off.If it has damaged then grain header and has not just had and acted on, and these grain headers are that a machine is adorned a tilting ring box basically, and two of the usefulness of two cutting tables are equipped with a rocker in the tilting ring box, basically be a Ji Yihuan (connecting case changes together), used for two seasons above seldom.
The content of utility model
The purpose of this utility model provides a kind of rocker of tilting ring box, it has overcome above-mentioned weak point, make the contact-making surface of bearing become big, make stressed direction power more reasonable, that bear bigger, not fragile machine, and can be fit to different adverse circumstances, surpass or equal the service life of other parts of grain header.
For this reason, the rocker of the utility model tilting ring box, comprise balance staff, pendulum ring, bearing pin and bearing, described bearing is a line contact taper roll bearing, described line contact taper roll bearing is sleeved on the balance staff, and described pendulum ring is sleeved on the outer rim of described line contact taper roll bearing, has the hole on the pendulum ring, and described bearing pin is fixed in the hole on the described pendulum ring.
And on balance staff, can be with stop washer and adjust round nut by ecto-entad, promptly ecto-entad is with two and adjusts round nut on balance staff, be lined with a stop washer between the two, or ecto-entad is with an adjustment round nut on balance staff, is lined with a stop washer between described adjustment round nut and balance staff.
Advantage of the present utility model is: the zanjon spot contact bearing is transformed into line contact taper roll bearing, prolonged its service life, in the long run consider to have saved cost, simultaneously owing to adopted adjustment round nut structure, make installation, maintenance become simple and easy to do, can in time handle the problem of appearance and solve.
Description of drawings
What Fig. 1 represented is the generalized section of the rocker original structure of tilting ring box.
What Fig. 2 represented is the generalized section of rocker after improving of tilting ring box.
Symbol description
1: balance staff; 2: the pendulum ring;
3: bearing pin; 4 ': the zanjon spot contact bearing;
4 ": line contact taper roll bearing; 5: the hole jump ring;
6: axle jump ring 7: cover;
8: stop washer 9: adjust round nut
Embodiment
What Fig. 1 represented is the generalized section of the rocker original structure of tilting ring box.In background technology, describe to some extent, just no longer spoken more here.
What Fig. 2 represented is the generalized section of rocker after improving of tilting ring box.As shown in Figure 2, the rocker of tilting ring box comprises balance staff 1, pendulum ring 2, bearing pin 3 and bearing, described bearing is a line contact taper roll bearing 4 "; described line contact taper roll bearing 4 " be sleeved on the balance staff 1, and described pendulum ring 2 is sleeved on described line contact taper roll bearing 4 " outer rim on, on pendulum ring 2, have the hole, described bearing pin 3 is fixed in the hole on the described pendulum ring 2; and ecto-entad is with two and adjusts round nuts 9 on balance staff 1, is lined with a stop washer 8 between the two.
Online contact taper roll bearing 4 " in, make it stressed evenly, can not contact taper roll bearing 4 to line " cause very big injury, when the angle of action is the right angle, in the time of promptly vertical, technique effect is the most desirable, is the most rational stress point, can increase the service life.Also have online contact taper roll bearing 4 " the left side, ecto-entad is equipped with and is used for the adjustment round nut 9 and the stop washer 8 of fastening line contact taper roll bearing 4, to make things convenient for the installation of this rocker.
Claims (4)
1. the rocker of a grain header tilting ring box, comprise balance staff, pendulum ring, bearing pin and bearing, it is characterized in that: described bearing is a line contact taper roll bearing, described line contact taper roll bearing is sleeved on the balance staff, and described pendulum ring is sleeved on the outer rim of described line contact taper roll bearing, have the hole on pendulum ring, described bearing pin is fixed in the hole on the described pendulum ring.
2, the rocker of grain header tilting ring box according to claim 1 is characterized in that: ecto-entad is with stop washer and adjusts round nut on balance staff.
3, the rocker of grain header tilting ring box according to claim 2 is characterized in that: ecto-entad is with two and adjusts round nut on balance staff, is lined with a stop washer between the two.
4, the rocker of grain header tilting ring box according to claim 2 is characterized in that: ecto-entad is with one and adjusts round nut on balance staff, is lined with a stop washer between described adjustment round nut and balance staff.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520000091 CN2760927Y (en) | 2005-01-06 | 2005-01-06 | Swinging device of swing ring box of harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520000091 CN2760927Y (en) | 2005-01-06 | 2005-01-06 | Swinging device of swing ring box of harvester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2760927Y true CN2760927Y (en) | 2006-03-01 |
Family
ID=36094062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520000091 Expired - Fee Related CN2760927Y (en) | 2005-01-06 | 2005-01-06 | Swinging device of swing ring box of harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2760927Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106211908A (en) * | 2016-08-31 | 2016-12-14 | 山东雷沃传动有限公司 | A kind of swing ring box of harvester |
-
2005
- 2005-01-06 CN CN 200520000091 patent/CN2760927Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106211908A (en) * | 2016-08-31 | 2016-12-14 | 山东雷沃传动有限公司 | A kind of swing ring box of harvester |
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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: 20060301 Termination date: 20100208 |