CN205877072U - Oil blanket reaps chain - Google Patents
Oil blanket reaps chain Download PDFInfo
- Publication number
- CN205877072U CN205877072U CN201620841391.4U CN201620841391U CN205877072U CN 205877072 U CN205877072 U CN 205877072U CN 201620841391 U CN201620841391 U CN 201620841391U CN 205877072 U CN205877072 U CN 205877072U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- chain
- bearing pin
- plate
- jack
- 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 relates to an oil blanket reaps chain, dismantlement chain link unit including a plurality of interconnect's fixed link festival unit and a plurality of interconnect, fixed link festival unit all directly attaches board, inner plate, sleeve with dismantlement chain link unit outside connecting, it is equipped with O type sealing washer directly to attach outside connecting between board and the inner plate, the sleeve both ends closely cooperate with two inner plates respectively, the sleeve is equipped with the roller outward, be equipped with the round pin axle in the sleeve on the fixed link festival unit, be equipped with connecting pin roll in the sleeve on the dismantlement chain link unit, connecting pin roll one end is equipped with the jack, be equipped with the split pin on the jack, it is isosceles triangle directly to attach the board outside connecting, it is equipped with the sword tooth to connect the outer yao bianchu who directly attaches on the board. The utility model has the advantages of: O type sealing washer prevents the oil spill play in the sleeve, and the material of O type sealing washer is polyurethane, has intensity height, resistant wet goods advantage. The sword tooth is convenient for cut off the rhizome of crops such as maize, wheat.
Description
Technical field
This utility model relates to a kind of chain, is specifically related to a kind of oil sealing harvesting chain.
Background technology
Chain is widely used in various machinery as a kind of actuating device, but common chain the most only transmits machinery
The ability of power, its effect is only the sprocket wheel that the power on the sprocket wheel of side is delivered to opposite side.If needing there be the dynamic of other
Make, then completed by other specialized agency.This have the consequence that complicated in mechanical structure, economy is bad, and fault rate is high.Example
Such as the front end at the united reaper such as Semen Maydis, Semen Tritici aestivi, it usually needs impart power to cropping knife by chain, also need to simultaneously
The crops cut off are clamped and are transported to rear portion by another power.If it addition, the length of chain is bigger, in addition it is also necessary to a chain
Bar guide rail, to keep the steady of chain operation.
Utility model content
In view of the above, this utility model is just for above technical problem, it is provided that a kind of oil sealing harvesting chain.
A kind of oil sealing harvesting chain, including several interconnective fixing link units and several interconnective dismountings
Link units, described fixing link units and dismounting link units all include connecting outer straight attached plate, inner plate, sleeve, described company
Connecing and be provided with O RunddichtringO between outer straight attached plate and inner plate, described sleeve two ends closely cooperate with two inner plates respectively, described
Sleeve is externally provided with roller, is provided with bearing pin, in the sleeve in described dismounting link units in the sleeve in described fixing link units
Being provided with connection bearing pin, described connection bearing pin one end is provided with jack, and described jack is provided with split pin, outside described connection straight attached plate in
Isosceles triangle, is provided with cutter tooth at the waist edge in straight attached plate outside described connection.
It is poly-ammonia that a kind of oil sealing harvesting chain that this utility model provides can be further arranged to the material of described O RunddichtringO
Ester.
A kind of oil sealing harvesting chain that this utility model provides can be further arranged to described sleeve two ends respectively at inner plate
Interference fit.
A kind of oil sealing harvesting chain that this utility model provides can be further arranged to described bearing pin two ends outside connecting
Straight attached plate interference fit.
A kind of oil sealing harvesting chain that this utility model provides can be further arranged on described connection bearing pin have the one of jack
End with is connected outer straight attached plate matched in clearance, directly attached plate interference fit outside connecting the other end of bearing pin and being connected.
Of the present utility model preferential and have the beneficial effect that O RunddichtringO, prevent the oil spill in sleeve from going out, described O type seals
The material of circle is polyurethane, has the advantages such as high, wear-resisting, the oil resistant of intensity.Described jack is provided with split pin, it is simple to dismantles or adds
Link units is unloaded in mounting or dismounting, meets different demands with this.There is one end of jack on described connection bearing pin and be connected outer straight attached plate
Matched in clearance, this attachment structure is simple and readily accessible；Connect the other end of bearing pin and be connected attached plate interference fit outward the most directly,
This attachment structure is simple, and centering precision is good, can bear torque, axial force or the load that both are combined, and bearing capacity is high,
Work that also can be relatively reliable under impact shock load.It is provided with cutter tooth at waist edge in straight attached plate, it is simple to beautiful outside described connection
The rhizome of the crops such as rice, Semen Tritici aestivi cuts off.
Accompanying drawing explanation
Below in conjunction with the accompanying drawings preferred implementation of the present utility model is the most preferably described, wherein,
Fig. 1 is front view of the present utility model；
Fig. 2 is top view of the present utility model；
Fig. 3 is side view of the present utility model；
Fig. 4 is the profile at this utility model A；
Fig. 5 is the structural representation that this utility model connects bearing pin.
Detailed description of the invention
With reference to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, this utility model one oil sealing harvesting chain embodiment is described further.
A kind of oil sealing harvesting chain, including several interconnective fixing link units 1 and several interconnective tear open
Unloading link units 2, described fixing link units 1 and dismounting link units 2 all include connecting outer straight attached plate 3, inner plate 4, sleeve
5, straight outside described connection between attached plate 3 and inner plate 4, it is provided with O RunddichtringO 6, prevents the oil spill in sleeve 5 from going out, described O type is close
The material of seal 6 is polyurethane, has the advantages such as high, wear-resisting, the oil resistant of intensity.Described sleeve 5 two ends respectively with two inner plates 4
Closely cooperating, described sleeve 5 two ends are respectively at inner plate 4 interference fit, and this attachment structure is simple, and centering precision is good, can hold
Torque suspension, axial force or the load that both are combined, and bearing capacity is high, work that also can be relatively reliable under impact shock load
Make.Described sleeve 5 is externally provided with roller 7, is provided with bearing pin 8 in the sleeve 5 in described fixing link units 1, and described bearing pin 8 two ends are divided
Not in connecting outer straight attached plate 3 interference fit, this attachment structure is simple, and centering precision is good, can bear torque, axial force or both
Compound load, and bearing capacity is high, work that also can be relatively reliable under impact shock load.Described dismounting link units 2
On sleeve 5 in be provided with connection bearing pin 9, described connection bearing pin 9 one end is provided with jack 10, and described jack 10 is provided with split pin
11, it is simple to dismantle or install additional dismounting link units 2, meet different demands with this.Jack 10 is had on described connection bearing pin 9
One end be connected outer straight attached plate 3 matched in clearance, this attachment structure is simple, and readily accessible；Connect the other end and the company of bearing pin 9
Connecing outer straight attached plate 3 interference fit, this attachment structure is simple, and centering precision is good, can bear torque, axial force or both be combined
Load, and bearing capacity is high, work that also can be relatively reliable under impact shock load.Outside described connection, straight attached plate 3 is in isosceles
Triangle, is provided with cutter tooth 12 at the waist edge in straight attached plate 3 outside described connection, it is simple to the rhizome of the crops such as Semen Maydis, Semen Tritici aestivi is cut
Disconnected.
Last it is noted that the foregoing is only preferred embodiment of the present utility model, it is not limited to this
Utility model, although being described in detail this utility model with reference to previous embodiment, for those skilled in the art
For, the technical scheme described in foregoing embodiments still can be modified by it, or to wherein portion of techniques feature
Carry out equivalent, all within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. made, all
Within protection domain of the present utility model should be included in.
Claims (5)
1. an oil sealing harvesting chain, including several interconnective fixing link units (1) and several interconnective tear open
Unload link units (2), it is characterised in that described fixing link units (1) and dismounting link units (2) are the most attached outside all including connecting
Plate (3), inner plate (4), sleeve (5), be provided with O RunddichtringO (6), institute between straight attached plate (3) and inner plate (4) outside described connection
Stating sleeve (5) two ends to closely cooperate with two inner plates (4) respectively, described sleeve (5) is externally provided with roller (7), described fixing chain
It is provided with bearing pin (8) in sleeve (5) on joint unit (1), in the sleeve (5) on described dismounting link units (2), is provided with connecting pin
Axle (9), described connection bearing pin (9) one end is provided with jack (10), and described jack (10) is provided with split pin (11), outside described connection
Straight attached plate (3), in isosceles triangle, is provided with cutter tooth (12) at the waist edge on straight attached plate (3) outside described connection.
A kind of oil sealing harvesting chain the most according to claim 1, it is characterised in that the material of described O RunddichtringO (6) is poly-
Urethane.
A kind of oil sealing harvesting chain the most according to claim 1, it is characterised in that described sleeve (5) two ends are respectively at interior chain
Plate (4) interference fit.
A kind of oil sealing harvesting chain the most according to claim 1, it is characterised in that described bearing pin (8) two ends are respectively at connection
Outer straight attached plate (3) interference fit.
A kind of oil sealing harvesting chain the most according to claim 1, it is characterised in that have jack on described connection bearing pin (9)
(10) one end be connected outer straight attached plate (3) matched in clearance, directly attached plate (3) interference outside connecting the other end of bearing pin (9) and being connected
Coordinate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620841391.4U CN205877072U (en) | 2016-08-05 | 2016-08-05 | Oil blanket reaps chain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620841391.4U CN205877072U (en) | 2016-08-05 | 2016-08-05 | Oil blanket reaps chain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205877072U true CN205877072U (en) | 2017-01-11 |
Family
ID=57702131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620841391.4U Expired - Fee Related CN205877072U (en) | 2016-08-05 | 2016-08-05 | Oil blanket reaps chain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205877072U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106904402A (en) * | 2017-04-21 | 2017-06-30 | 安徽黄山中友链条制造有限公司 | A kind of dust-proof chain |
| CN107420483A (en) * | 2017-09-06 | 2017-12-01 | 杭州东华链条集团有限公司 | A kind of new-type self-lubricating high-wear-proof chain |
-
2016
- 2016-08-05 CN CN201620841391.4U patent/CN205877072U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106904402A (en) * | 2017-04-21 | 2017-06-30 | 安徽黄山中友链条制造有限公司 | A kind of dust-proof chain |
| CN107420483A (en) * | 2017-09-06 | 2017-12-01 | 杭州东华链条集团有限公司 | A kind of new-type self-lubricating high-wear-proof chain |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170111 Termination date: 20180805 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |