CN104704948A - Intermediate bearing supported transmission type deep rotary tillage case - Google Patents
Intermediate bearing supported transmission type deep rotary tillage case Download PDFInfo
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- CN104704948A CN104704948A CN201510101165.2A CN201510101165A CN104704948A CN 104704948 A CN104704948 A CN 104704948A CN 201510101165 A CN201510101165 A CN 201510101165A CN 104704948 A CN104704948 A CN 104704948A
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- bearing
- powder ridge
- intermediate bearing
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Abstract
The invention discloses an intermediate baring supported transmission type deep rotary tillage case. The transmission type deep rotary tillage case comprises couplers, bearing caps, rotary shafts, a case body provided with bearing blocks, upper bearings, intermediate bearings, lower bearings, transmission parts and adjusting sleeves. The rotary shafts are fixed to the corresponding bearing blocks arranged on the case body through the upper bearings, the intermediate bearings and the lower bearings in a supported mode. The bearing caps are connected with the corresponding bearing blocks through fastening pieces. The transmission parts are fixedly mounted on the corresponding rotary shafts. The couplers are connected with corresponding auger bits. By the adoption of the intermediate bearing supported transmission type deep rotary tillage cavities, the bending moment of the rotary shafts can be offset, the interference of the bending moment on the transmission parts can be reduced, mechanical vibration is reduced, and the transmission effect of the transmission parts and the system stability are improved; furthermore, the deep ploughing and deep scarification effects of soil can be improved, and more air can exist in the soil.
Description
Technical field
The present invention relates to agricultural tillage machine field, particularly relate to a kind of driven type powder ridge case with intermediate bearing supporting of Multifunctional farming equipment.
Background technology
The Main Function of type farming equipment carries out deep ploughing subsoiling, the past to soil, and deep ploughing subsoiler take tractor as platform, adopt plough, beat, rake etc. is always traditional, complex procedures, efficiency is low.And need plough moistening soft time could work, the farming time is short, and tilth is shallow, is unfavorable for agricultural production.Therefore, need for large-area the soil of subsoiling of deep ploughing, utilize traditional mode cannot adapt to, for this reason, occur the deep ploughing subsoiling of present automation.
Be in Chinese invention patent application at application publication number CN104255090A, disclose a kind of hydraulic pressure dark rotary tillage powder ridge machine, a kind of hydraulic pressure dark rotary tillage powder ridge machine, comprise running gear, driver's cabin, engine, powder ridge machine and frame, frame is provided with driver's cabin and engine, frame lower is provided with running gear, and running gear is by motor driven, frame front lower portion is provided with the cutting disc by fluid motor-driven, and frame rear portion is connected with powder ridge machine by hinged seat and hydraulic cylinder bearing.Described powder ridge machine comprises articulated jib, hydraulic motor, hydraulic cylinder, mud guard, augers and transmission case, the transmission case of powder ridge machine is provided with articulated jib and hydraulic motor, between articulated jib and hydraulic cylinder bearing, hydraulic cylinder is installed, transmission case rear portion is provided with mud guard, be provided with the augers being provided power by hydraulic motor under transmission case, transmission case inside is gear drive or Worm Wheel System.This powder ridge machine integrates soil depth and loosens the soil to loosen the soil with surface and break up the clods and close, and bore soil dark, hack efficiency is high, can increase the oxygen content of depth of soils, is beneficial to crops root growth, can improve crop yield.Wherein, transmission case is by internal gear or Worm Wheel System, and the driving parts such as gear, worm and gear is fixed in rotating shaft.
Here, rotating shaft is the strength member of composition machinery, and it is used for installing various driving parts, make it around its axis transmission, transmitting torque or gyration, and axle must be linked, and must design the support pattern of axle by bearing and frame.In prior art, generally adopt common journal bearing in casing both sides, this bearing support structure is simple, cheap, is widely used.In the machine course of work of powder ridge, when after power input, rotating shaft and the various driving parts be arranged on axle, can around axis transmission, transmitting torque or gyration.Augers, by soil reaction force, brings larger moment of flexure to rotating shaft.At this moment, under the bearing support pattern of prior art, because rotating shaft produces flexural deformation under Moment, easily cause the driving parts unbalance stress such as gear, cause mechanical oscillation, thus affect the service life of transmission effect and whole system.
Summary of the invention
The technical problem to be solved in the present invention is that providing a kind of reduces moment of flexure suffered by rotating shaft, reduces mechanical oscillation, improves the driven type powder ridge case of the bearing supporting of driving parts transmission effect and the stability of a system.
For achieving the above object, the technical solution used in the present invention is:
A kind of driven type powder ridge case with intermediate bearing supporting, comprise shaft coupling, bearing cap, rotating shaft, the casing being provided with bearing block, upper end bearing, intermediate bearing, bottom end bearing, driving parts, adjusting sleeve, on the bearing block that described rotating shaft is arranged by upper end bearing, intermediate bearing, bottom end bearing supporting and fixing on casing, bearing cap is connected with bearing block by securing member, driving parts is fixedly mounted in rotating shaft, and described shaft coupling connects with augers.Bearings at both ends and the common supporting shaft of intermediate bearing form three-point support, are conducive to offsetting rotating shaft moment of flexure, reduce moment of flexure to the interference of driving parts.
Preferably, described augers comprises helical axis, helical blade, apex point and is arranged at the connector at helical axis top, helical blade is arranged on helical axis, helical blade outward flange is provided with powder ridge cutter, the number of degrees of described powder ridge cutter and its dihedral angle formed in the plane of the point of attachment of helical blade are greater than 90 degree, are less than 180 degree.Helical blade due to powder ridge drill bit is provided with and helical blade powder ridge cutter at an angle, adds the cutting power of drill bit, add the soil crushing effect of powder ridge machinery.
Preferably, described bottom end bearing and intermediate bearing are arranged on solid housing, make the rigidity of the strong point better.
Preferably, the driven type powder ridge case of described band intermediate bearing supporting also comprises adjusting sleeve, described adjusting sleeve is located between bottom end bearing and intermediate bearing, makes intermediate bearing as far as possible near driving parts, to offset the impact of augers moment of flexure on driving parts to greatest extent.
Preferably, the driven type powder ridge case of described band intermediate bearing supporting also comprises is located at the adjusting sleeve between upper end bearing and driving parts, the locking nut outside the bearing of upper end, described upper end bearing, by locking nut, adjusting sleeve and driving parts locking positioning, rubs to prevent driving parts and casing upper contact.
Preferably, described bottom end bearing is located by the shaft shoulder, and described intermediate bearing can move about, so that bearing Installation and adjustment.
Preferably, described intermediate bearing is sliding bearing or rolling bearing.
Preferably, described casing is sealed construction, is provided with hermetically-sealed construction between bearing cap and bearing block, prevents foreign object from invading.
Preferably, in described casing, be filled with lubricant, to realize the lubrication to box house rotational parts and bearing, improve the service life of parts further, reduce corrosion and clamping stagnation.
In sum, the driven type powder ridge case of band intermediate bearing supporting of the present invention, bearings at both ends and the common supporting shaft of intermediate bearing form three-point support, be conducive to offsetting rotating shaft moment of flexure, reduce moment of flexure to the interference of driving parts, reduce mechanical oscillation, improve driving parts transmission effect and the stability of a system; During arable land, earth, can through helix and blade cuts, friction and disposable powder is broken into type under the effect of helical blade and powder ridge cutter, and soft earth due to helix effect automatically upwards ridge rise, make earth inside have more air.
Accompanying drawing explanation
Fig. 1 is the assembly structure schematic diagram of the driven type powder ridge case embodiment of band intermediate bearing of the present invention supporting;
Fig. 2 is the I-I portion cross-sectional view of the driven type powder ridge case embodiment of band intermediate bearing of the present invention supporting;
Wherein: 1. shaft coupling, 2. bearing cap, 3. bearing block, 4. bottom end bearing, 5. adjusting sleeve, 51. adjusting sleeves, 6. intermediate bearing, 7. rotating shaft, 8. driving parts, 9. bearing block, 10. upper end bearing, 11. locking nuts, 12. bearing caps, 13. casings, 14. augers, 15. helical blades.
Embodiment
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are further elaborated.Obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Below in conjunction with the drawings and specific embodiments, the present invention is further elaborated.
With reference to shown in Fig. 1, Fig. 2, a kind of driven type powder ridge case with intermediate bearing supporting, comprise shaft coupling 1, bearing cap 2,12, rotating shaft 7, the casing 13 being provided with bearing block 3,9, upper end bearing 10, intermediate bearing 6, bottom end bearing 4, driving parts 8, adjusting sleeve 5,51, on the bearing block 3,9 that described rotating shaft 7 is arranged by upper end bearing 10, intermediate bearing 6, bottom end bearing 4 supporting and fixing on casing 13, bearing cap 2,12 is connected with bearing block 3,9 by securing member, driving parts 8 is fixedly mounted in rotating shaft 7, and described shaft coupling 1 connects with augers 14.
Described augers 14 comprises helical axis, helical blade 15, apex point and is arranged at the connector at helical axis top, this connector connects with described shaft coupling 1, described helical blade 15 is arranged on helical axis, helical blade 15 outward flange is provided with powder ridge cutter (not shown), the number of degrees of described powder ridge cutter and its dihedral angle formed in the plane of the point of attachment of helical blade 15 are greater than 90 degree, are less than 180 degree.Helical blade 15 due to powder ridge drill bit is provided with and helical blade 15 powder ridge cutter at an angle, adds the cutting power of drill bit, add the soil crushing effect of powder ridge machinery.
Described bottom end bearing 4 and intermediate bearing 6 are arranged on solid housing 3, such design, are conducive to the rigidity greatly strengthening intermediate bearing 6 strong point.
The driven type powder ridge case of described band intermediate bearing supporting also comprises adjusting sleeve 5, described adjusting sleeve 5 is located between bottom end bearing 4 and intermediate bearing 6, make intermediate bearing 6 as far as possible near driving parts 8, to offset augers 14 moment of flexure to greatest extent to the interference of driving parts 8.
The driven type powder ridge case of described band intermediate bearing supporting also comprises is located at the adjusting sleeve 51 between upper end bearing 10 and driving parts 8, the locking nut 11 outside upper end bearing 10, by locking nut 11, adjusting sleeve 51 and driving parts 8 locking positioning, to prevent driving parts 8 and the friction of casing 13 upper contact, prevent the axial displacement between each part simultaneously.
Described bottom end bearing 4 is located by the shaft shoulder, and described intermediate bearing 6 can move about, so that bearing Installation and adjustment.Described intermediate bearing 6 is sliding bearing or rolling bearing.
Described casing 13 is sealed construction, is provided with hermetically-sealed construction, prevents foreign object from invading between bearing cap 2,12 and bearing block 3,9.
Be filled with lubricant in described casing 13, to realize the lubrication to casing 13 inner rotation part and bearing, improve the service life of parts further, reduce corrosion and clamping stagnation.
It is last it is noted that the above embodiment is only the preferred embodiments of the present invention, be not limited to the present invention, although with reference to previous embodiment to invention has been detailed description, for a person skilled in the art, it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (9)
1. the driven type powder ridge case with intermediate bearing supporting, it is characterized in that, comprise shaft coupling, bearing cap, rotating shaft, the casing being provided with bearing block, upper end bearing, intermediate bearing, bottom end bearing, driving parts, adjusting sleeve, on the bearing block that described rotating shaft is arranged by upper end bearing, intermediate bearing, bottom end bearing supporting and fixing on casing, bearing cap is connected with bearing block by securing member, driving parts is fixedly mounted in rotating shaft, and described shaft coupling connects with augers.
2. the driven type powder ridge case of band intermediate bearing as claimed in claim 1 supporting, it is characterized in that, described augers comprises helical axis, helical blade, apex point and is arranged at the connector at helical axis top, helical blade is arranged on helical axis, helical blade outward flange is provided with powder ridge cutter, the number of degrees of described powder ridge cutter and its dihedral angle formed in the plane of the point of attachment of helical blade are greater than 90 degree, are less than 180 degree.
3. the driven type powder ridge case of band intermediate bearing as claimed in claim 2 supporting, it is characterized in that, described bottom end bearing and intermediate bearing are arranged on solid housing.
4. the driven type powder ridge case of band intermediate bearing as claimed in claim 3 supporting, is characterized in that, the driven type powder ridge case of described band intermediate bearing supporting also comprises the adjusting sleeve be located between bottom end bearing and intermediate bearing.
5. the driven type powder ridge case of the band intermediate bearing supporting as described in claim 2,3 or 4, it is characterized in that, the driven type powder ridge case of described band intermediate bearing supporting also comprises is located at the adjusting sleeve between upper end bearing and driving parts, the locking nut outside the bearing of upper end, and upper end bearing is by locking nut, adjusting sleeve and driving parts locking positioning.
6. the driven type powder ridge case of the band intermediate bearing supporting as described in claim 2,3 or 4, it is characterized in that, described bottom end bearing is located by the shaft shoulder, and described intermediate bearing can move about.
7. the driven type powder ridge case of the band intermediate bearing supporting as described in claim 2,3 or 4, it is characterized in that, described intermediate bearing is sliding bearing or rolling bearing.
8. the driven type powder ridge case of the band intermediate bearing supporting as described in claim 2,3 or 4, it is characterized in that, described casing is sealed construction, is provided with hermetically-sealed construction between bearing cap and bearing block.
9. the driven type powder ridge case of band intermediate bearing as claimed in claim 8 supporting, is characterized in that, be filled with lubricant in described casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510101165.2A CN104704948A (en) | 2015-03-06 | 2015-03-06 | Intermediate bearing supported transmission type deep rotary tillage case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510101165.2A CN104704948A (en) | 2015-03-06 | 2015-03-06 | Intermediate bearing supported transmission type deep rotary tillage case |
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| CN104704948A true CN104704948A (en) | 2015-06-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510101165.2A Pending CN104704948A (en) | 2015-03-06 | 2015-03-06 | Intermediate bearing supported transmission type deep rotary tillage case |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2740025A1 (en) * | 1976-09-10 | 1978-03-23 | Lely Nv C Van Der | TILLAGE MACHINE |
| DE9113457U1 (en) * | 1991-10-30 | 1992-01-23 | H. Niemeyer Söhne GmbH & Co KG, 4446 Hörstel | tillage machine |
| US5370179A (en) * | 1993-07-13 | 1994-12-06 | Mills; Robert A. R. | Drive head for rotary down hole pump |
| CN201206228Y (en) * | 2008-04-13 | 2009-03-11 | 镇江中福马机械有限公司 | Bearing combined structure for hot grinding mill main axis |
| CN202573130U (en) * | 2012-03-16 | 2012-12-05 | 郑楚玉 | Corrugating wheel quick feeding transmission device of corrugating machine |
| CN203156553U (en) * | 2013-03-11 | 2013-08-28 | 无锡元明机械设备技术有限公司 | Strong-drive pressure device of grinding miller |
| CN104255090A (en) * | 2014-08-28 | 2015-01-07 | 韦元波 | Hydraulic deep and rotary cultivation powdery ridge machine |
| CN204442954U (en) * | 2015-03-06 | 2015-07-08 | 李阳铭 | A kind of driven type powder ridge case with intermediate bearing supporting |
-
2015
- 2015-03-06 CN CN201510101165.2A patent/CN104704948A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2740025A1 (en) * | 1976-09-10 | 1978-03-23 | Lely Nv C Van Der | TILLAGE MACHINE |
| DE9113457U1 (en) * | 1991-10-30 | 1992-01-23 | H. Niemeyer Söhne GmbH & Co KG, 4446 Hörstel | tillage machine |
| US5370179A (en) * | 1993-07-13 | 1994-12-06 | Mills; Robert A. R. | Drive head for rotary down hole pump |
| CN201206228Y (en) * | 2008-04-13 | 2009-03-11 | 镇江中福马机械有限公司 | Bearing combined structure for hot grinding mill main axis |
| CN202573130U (en) * | 2012-03-16 | 2012-12-05 | 郑楚玉 | Corrugating wheel quick feeding transmission device of corrugating machine |
| CN203156553U (en) * | 2013-03-11 | 2013-08-28 | 无锡元明机械设备技术有限公司 | Strong-drive pressure device of grinding miller |
| CN104255090A (en) * | 2014-08-28 | 2015-01-07 | 韦元波 | Hydraulic deep and rotary cultivation powdery ridge machine |
| CN204442954U (en) * | 2015-03-06 | 2015-07-08 | 李阳铭 | A kind of driven type powder ridge case with intermediate bearing supporting |
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Effective date of registration: 20160519 Address after: 537500 Rongxian County Economic Development Zone, the Guangxi Zhuang Autonomous Region Industrial Road, No. 87 (Guangxi Feng Machinery Co., Ltd.) five Applicant after: GUANGXI WUFENG MACHINERY CO., LTD. Address before: Yuzhou District People's road 537000 the Guangxi Zhuang Autonomous Region Yulin City No. 398 Applicant before: Li Yangming |
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150617 |