CN201260295Y - Jointed harrow disk and spacing tube - Google Patents
Jointed harrow disk and spacing tube Download PDFInfo
- Publication number
- CN201260295Y CN201260295Y CNU2008200145373U CN200820014537U CN201260295Y CN 201260295 Y CN201260295 Y CN 201260295Y CN U2008200145373 U CNU2008200145373 U CN U2008200145373U CN 200820014537 U CN200820014537 U CN 200820014537U CN 201260295 Y CN201260295 Y CN 201260295Y
- Authority
- CN
- China
- Prior art keywords
- spacer tube
- groove
- supporting arms
- support arm
- combined type
- 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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- Axle Suspensions And Sidecars For Cycles (AREA)
Abstract
The utility model discloses a combined type harrow blade spacer tube. Spacer tube supporting arms are respectively sleeved on left and right of an axle between two harrow blades, a groove is arranged between the two supporting arms, a small groove is also arranged at the connecting point of the two supporting arms, a spacer tube inner sleeve is loaded in the small groove, and a spacer tube with a connecting hole is installed in the groove through a washer. The entire device has compact structure, is firm and wear-resistant, has long service life and is economic and practical. The two spacer tube supporting arms are reliably fixed since the inner sleeve is loaded in the small groove.
Description
Technical field the utility model relates to a kind of accessory of agricultural machinery, is a kind of escapement of harrowing between press two blades specifically.
Background technology is harrowed the important machinery that the press tool is a farmland operation now, presses the operation one-stop operation because of rake and can finish breaking, two kinds of farming operations of soil moisture conservation, and cost is low, and breaking rate height, and soil moisture conservation property is strong.But rake press tool adopts bearing arrangement more, because farmland operation dust is easy to damage more, has directly influenced farmland operation efficient.
The summary of the invention the purpose of this utility model is to provide a kind of combined type blade spacer tube, and its fixing is reliable, and wearability is good, and is durable in use, improves service efficiency.
The technical solution of the utility model is as follows:
This spacer tube overlaps the spacer tube support arm respectively about on the axle between two blades, two support arms are middle to be groove, also has little groove in two support arm junctions, overlaps in the dress spacer tube in this little groove, is with the spacer tube of connecting hole in above-mentioned groove through the packing ring dress.
Above-mentioned packing ring is made up of centre pad and left and right sides packing ring.
Above-mentioned support arm is " Z " font structure.
Advantage of the present utility model is: 1, whole apparatus structure compactness, and firm wear-resisting, long service life, economical and practical.2, make two spacer tube support arms fixing reliable because of cover in adding with little groove.
Description of drawings Fig. 1 is the utility model cross-sectional view;
Fig. 2 is that A-A of Fig. 1 is to view.
The utility model is described in further detail below in conjunction with accompanying drawing for embodiment.
Can see by Fig. 1, Fig. 2, this device is to overlap spacer tube support arm 3 respectively about on the square shaft 9 of 2 of two blades, this support arm is " Z " font structure, in the middle of two support arms is groove, also has little groove in two support arm junctions, cover 5 in the dress spacer tube in this little groove, through the spacer tube 4 of middle nylon cushion 8 and left and right sides nylon washer 6 dress band connecting holes 7, this connecting hole connects support with screw in above-mentioned groove; The 1st, adapter sleeve.
Claims (3)
1, a kind of combined type blade spacer tube, it is characterized in that: it is to overlap spacer tube support arm (3) respectively about the axle (9) between two blades (2) is gone up, in the middle of two support arms is groove, also has little groove in two support arm junctions, cover (5) in the dress spacer tube is adorned the spacer tube (4) of being with connecting hole (7) through packing ring in this little groove in above-mentioned groove.
2, combined type blade spacer tube according to claim 1 is characterized in that: its packing ring is made up of centre pad (8) and left and right sides packing ring (6).
3, combined type blade spacer tube according to claim 1 is characterized in that: its support arm (3) is " Z " font structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200145373U CN201260295Y (en) | 2008-07-25 | 2008-07-25 | Jointed harrow disk and spacing tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200145373U CN201260295Y (en) | 2008-07-25 | 2008-07-25 | Jointed harrow disk and spacing tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201260295Y true CN201260295Y (en) | 2009-06-24 |
Family
ID=40806756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200145373U Expired - Fee Related CN201260295Y (en) | 2008-07-25 | 2008-07-25 | Jointed harrow disk and spacing tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201260295Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103527642A (en) * | 2013-06-03 | 2014-01-22 | 赵勇昌 | Disc harrow axle base |
| CN103404264B (en) * | 2013-08-07 | 2016-04-06 | 石河子市光大农机有限公司 | Freedom from repairs blade bearing block soil preparation machine |
-
2008
- 2008-07-25 CN CNU2008200145373U patent/CN201260295Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103527642A (en) * | 2013-06-03 | 2014-01-22 | 赵勇昌 | Disc harrow axle base |
| CN103527642B (en) * | 2013-06-03 | 2016-06-08 | 赵勇昌 | Disc harrow axle base |
| CN103404264B (en) * | 2013-08-07 | 2016-04-06 | 石河子市光大农机有限公司 | Freedom from repairs blade bearing block soil preparation machine |
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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: 20090624 |