CN203332251U - Minisize half-feeding combine harvester guide pulley device - Google Patents
Minisize half-feeding combine harvester guide pulley device Download PDFInfo
- Publication number
- CN203332251U CN203332251U CN2013203592721U CN201320359272U CN203332251U CN 203332251 U CN203332251 U CN 203332251U CN 2013203592721 U CN2013203592721 U CN 2013203592721U CN 201320359272 U CN201320359272 U CN 201320359272U CN 203332251 U CN203332251 U CN 203332251U
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- CN
- China
- Prior art keywords
- guide wheel
- roller bearing
- track adjusting
- guide pulley
- circular nut
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Abstract
The utility model discloses a minisize half-feeding combine harvester guide pulley device which comprises a guide pulley shaft, a guide pulley, an internally-framework-wrapped type sealing ring, a tapered roller bearing, a pressing gasket, a lock washer for a round nut, the round nut, a sealing gasket, a bearing end cover and a mounting bolt. The minisize half-feeding combine harvester guide pulley device is characterized in that the internally-framework-wrapped type sealing ring and the tapered roller bearing are mounted inside the guide pulley, the guide pulley, the internally-wrapped type sealing ring and the tapered roller bearing are together mounted on the guide pulley shaft, the tail end of the guide pulley shaft is locked through a pressing washer, the lock washer for the round nut and the round nut, the outer side of the pulley is sealed through the sealing gasket and the bearing end cover, and the middle of the guide pulley shaft is used for mounting the guide pulley device on a chassis through a mounting bolt. The minisize half-feeding combine harvester guide pulley device has the advantages of being simple in structure, easy to manufacture, convenient to mount, safe and reliable.
Description
Technical field
the utility model guide wheel device is applied on micro head-feed combine, in reaper normal operation or in the situation that work in the rice field of more muddy many water, can realize that reaper can be flexibly when harvesting
lead, substantially can stop water and mud to enter track adjusting wheel, prevent the loosening of the parts such as wheel and bearing and come off.
Background technology
the work under bad environment of Mini-type rice harvester, operation intensity is large, and the bodily form is smaller, chassis and lower, so very high to the performance requriements of track adjusting wheel.Large-scale reaper track adjusting wheel is all to adopt the single structure that snaps in caterpillar teeth of taking turns to be led at present, and the bodily form of miniature harvester is smaller, so the chassis limited space adopts Double-wheel structure to be led across the both sides of caterpillar teeth.Guide wheel device at original micro head-feed combine is more traditional structure, wheel is two-sided is all open, the wheel shaft end just compresses bearing with common bolt and pad, so water, mud easily enter wheel and bearing inside when normal harvesting, after the bolt looseness of wheel shaft end, wheel and bearing also easily occur that integral body comes off, and causes very large economic loss to the user.
Summary of the invention
the purpose of the utility model guide wheel device is to provide a kind of deficiency that overcomes above-mentioned narration conventional confguration track adjusting wheel, can actv. realize track adjusting wheel water-proof function, anti-wheel mold release function, guaranteed the track adjusting wheel dress
the micro head-feed combine guide wheel device of the functional reliability of putting.
technical solution of the present utility model is such, a kind of micro head-feed combine guide wheel device, comprise guide wheel shaft, track adjusting wheel, interior bag matrix type seal ring, tapered roller bearing, compress gasket,
stop washer, circular nut, packing seal, roller bearing end cap, hold-down bolt for circular nut, it is characterized in that, in the middle of guide wheel shaft (1), hold-down bolt (13) is arranged, track adjusting wheel (2) is installed in guide wheel shaft (1) outer end, its outer face has locking groove (10), there is circular nut (7) locking groove (10) outside, stop washer (6) for circular nut, and track adjusting wheel (2) inner chamber is equipped with interior bag matrix type seal ring (3) between guide wheel shaft (1), circular cone rolls
sub-bearing (4), compress gasket (5), track adjusting wheel (2) outer face is equipped with roller bearing end cap (12), between roller bearing end cap (12) and track adjusting wheel (2) end face, packing seal (11) is housed, and has hold-down bolt to tighten up.
interior bag matrix type seal ring (3) and tapered roller bearing (4) are arranged on the inside of track adjusting wheel (2), track adjusting wheel (2), interior bag matrix type seal ring (3) and tapered roller bearing (4) are arranged on guide wheel shaft (1) together, the compress gasket for end (5) of guide wheel shaft (1), for circular nut, stop washer (6) and circular nut (7) are locked, the outside of wheel is sealed by packing seal (11) and roller bearing end cap (12), in the middle of guide wheel shaft (1), with hold-down bolt (13), guide wheel device is arranged on chassis.
there is level and smooth sealing surface (8) track adjusting wheel (2) inboard, and there is seal ring mounting hole (9) inside of track adjusting wheel (2), and the lateral surface of track adjusting wheel (2) is installed packing seal (11), roller bearing end cap (12).
there is locking groove (10) at the screw thread place of guide wheel shaft (1) end, and circular nut (7) is installed in outside, stop washer (6) for circular nut.
the utility model has the advantages that, simple in structure, easy to manufacture, easy for installation, safe and reliable.The track adjusting wheel inboard is level and smooth sealing surface, and the two ends of wheel also have seal ring, packing seal and roller bearing end cap to be sealed
allow the inner chamber of track adjusting wheel form full closeding state, make it possess water-proof function; The guide wheel shaft end is installed circular nut by locking groove again, with stop washer, circular nut is carried out to stop locking, makes each part tool of guide wheel device
efficient functional reliability is arranged.
The accompanying drawing explanation
it is such that structure of the present utility model forms:
fig. 1 is integral structure assembling front view of the present utility model.
the structural front view that Fig. 2-1 is the utility model track adjusting wheel.
the A-A cutaway view of Fig. 2-1 is pressed for the utility model track adjusting wheel in Fig. 2-2.
the structural front view that Fig. 3-1 is the utility model guide wheel shaft.
the A-A cutaway view of Fig. 3-1 is pressed for the utility model guide wheel shaft in Fig. 3-2.
the D-D cutaway view of Fig. 3-2 is pressed for the utility model guide wheel shaft in Fig. 3-3.
description of reference numerals, guide wheel shaft (1), track adjusting wheel (2), interior bag matrix type seal ring (3), tapered roller bearing (4), compress gasket (5), stop washer (6), circular nut (7), level and smooth sealing surface (8), seal ring mounting hole (9), locking groove (10), packing seal (11), roller bearing end cap (12), hold-down bolt (13) for circular nut.
The specific embodiment
most preferred embodiment of the present utility model is such, and with reference to accompanying drawing, a kind of micro head-feed combine new construction guide wheel device, comprise guide wheel shaft, track adjusting wheel, interior bag matrix type seal ring, taper roller
bearing, compress gasket, stop washer, circular nut, packing seal, roller bearing end cap, hold-down bolt for circular nut, is characterized in that interior bag matrix type seal ring and tapered roller bearing are arranged on the inside of track adjusting wheel, track adjusting wheel,
interior bag matrix type seal ring is arranged on guide wheel shaft together with tapered roller bearing, track adjusting wheel for the tip of the axis compress gasket, circular nut with stop washer and circular nut, locked, the outside of wheel is by packing seal and axle
the socket end lid is sealed, and in the middle of guide wheel shaft, with hold-down bolt, guide wheel device is arranged on chassis.There is level and smooth sealing surface the track adjusting wheel inboard, and there is the seal ring mounting hole inside of track adjusting wheel, can the anti-sealing of actv.
be blocked in the inboard of track adjusting wheel with mud, stop water, mud to enter guide wheel device inside from the inboard of wheel.
there is locking groove at the screw thread place of guide wheel shaft end, and the circular nut stop washer can be installed, and prevents the loosening of circular nut or gets loose, and guarantees the reliability of guide wheel device.The lateral surface of track adjusting wheel is used packing seal, bearing end again
lid is sealed, thereby makes the inner chamber of wheel form fully enclosed state, makes guide wheel device have water-proof function.First interior bag matrix type seal ring (3) is put into to seal ring mounting hole (9) position of track adjusting wheel (2),
then guide wheel shaft (1) is compressed into tapered roller bearing (4) to the installing positions of bearings of track adjusting wheel (2) and guide wheel shaft (1) afterwards again through track adjusting wheel (2) and interior bag matrix type seal ring (3), the front both ends of the surface at tapered roller bearing (4) of tapered roller bearing (4) and track adjusting wheel (2) installation site filling grease seal protection tapered roller bearing (4) are being installed, the play of adjusting tapered roller bearing (4) by compress gasket (5) carries out locking positioning with stop washer for circular nut (6) and circular nut (7) to tapered roller bearing (4) and guide wheel shaft (1) later again, utilize respectively on the locking groove of the inner ring projection of stop washer for circular nut (6) and locking groove (10) that the outer ring projection is stuck in guide wheel shaft (1) and circular nut (7), make circular nut (7) and guide wheel shaft (1) being locked into one tightly can not relatively rotate and become flexible, guarantee working stability and the reliability of each part of guide wheel device.Finally use packing seal (11) and roller bearing end cap (12) to carry out water-proff packing to the outside of track adjusting wheel (2), make guide wheel device possess water-proof function.
Claims (4)
1. a micro head-feed combine guide wheel device, comprise guide wheel shaft, track adjusting wheel, Nei Bao
Matrix type seal ring, tapered roller bearing, compress gasket, stop washer, circular nut, sealing for circular nut
Pad, roller bearing end cap, hold-down bolt, is characterized in that, in the middle of guide wheel shaft (1), hold-down bolt (13) is arranged,
Track adjusting wheel (2) is installed in guide wheel shaft (1) outer end, and its outer face has locking groove (10), locking groove (10)
There is circular nut (7) outside, stop washer (6) for circular nut, and track adjusting wheel (2) inner chamber is to guide wheel shaft (1)
Between interior bag matrix type seal ring (3), tapered roller bearing (4), compress gasket (5) are installed, the guiding
Wheel (2) outer face is equipped with roller bearing end cap (12), between roller bearing end cap (12) and track adjusting wheel (2) end face, packing seal (11) is housed, and has hold-down bolt to tighten up.
2. according to the described micro head-feed combine guide wheel device of claim 1, it is characterized in that
Interior bag matrix type seal ring (3) and tapered roller bearing (4) are arranged on the inside of track adjusting wheel (2), track adjusting wheel (2), interior bag matrix type seal ring (3) and tapered roller bearing (4) are arranged on guide wheel shaft (1) together, the compress gasket for end (5) of guide wheel shaft (1), for circular nut, stop washer (6) and circular nut (7) are locked, the outside of wheel is sealed by packing seal (11) and roller bearing end cap (12), in the middle of guide wheel shaft (1), with hold-down bolt (13), guide wheel device is arranged on chassis.
3. according to the described micro head-feed combine guide wheel device of claim 1, it is characterized in that
There is level and smooth sealing surface (8) track adjusting wheel (2) inboard, and there is seal ring mounting hole (9) inside of track adjusting wheel (2),
The lateral surface of track adjusting wheel (2) is installed packing seal (11), roller bearing end cap (12).
4. according to the described micro head-feed combine guide wheel device of claim 1, it is characterized in that
There is locking groove (10) at the screw thread place of guide wheel shaft (1) end, and circular nut (7) is installed in outside, circular nut is used
Stop washer (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203592721U CN203332251U (en) | 2013-06-22 | 2013-06-22 | Minisize half-feeding combine harvester guide pulley device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203592721U CN203332251U (en) | 2013-06-22 | 2013-06-22 | Minisize half-feeding combine harvester guide pulley device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203332251U true CN203332251U (en) | 2013-12-11 |
Family
ID=49700946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203592721U Expired - Fee Related CN203332251U (en) | 2013-06-22 | 2013-06-22 | Minisize half-feeding combine harvester guide pulley device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203332251U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108262870A (en) * | 2018-03-30 | 2018-07-10 | 李耀鹏 | Diamond wire traverse shaft |
-
2013
- 2013-06-22 CN CN2013203592721U patent/CN203332251U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108262870A (en) * | 2018-03-30 | 2018-07-10 | 李耀鹏 | Diamond wire traverse shaft |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180821 Address after: 315000 2082, room 41, 618 Changxin Road, Jiangbei District, Ningbo, Zhejiang. Patentee after: Pei he new Polytron Technologies Inc Address before: 537700 six Yan village, shalo Town, Lu Chuan County, Yulin, the Guangxi Zhuang Autonomous Region Patentee before: Guangxi Kaiyuan Machinery Manufacturing Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131211 Termination date: 20200622 |