CN211702898U - Rotary cultivator cutter shaft assembly - Google Patents
Rotary cultivator cutter shaft assembly Download PDFInfo
- Publication number
- CN211702898U CN211702898U CN201921893330.2U CN201921893330U CN211702898U CN 211702898 U CN211702898 U CN 211702898U CN 201921893330 U CN201921893330 U CN 201921893330U CN 211702898 U CN211702898 U CN 211702898U
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- Prior art keywords
- rotary tillage
- rotary
- rotary blade
- fixed
- tooth
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- 238000003971 tillage Methods 0.000 claims abstract description 98
- 239000000203 mixture Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 6
- 239000002689 soil Substances 0.000 description 6
- 238000009434 installation Methods 0.000 description 4
- 241000196324 Embryophyta Species 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 241000238631 Hexapoda Species 0.000 description 1
- 241000607479 Yersinia pestis Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a rotary cultivator arbor subassembly, including rotary tillage pivot and rotary blade subassembly, evenly be fixed with multiunit rotary blade subassembly in the rotary tillage pivot, every rotary blade subassembly of group includes four rotary blade seats and four rotary blades altogether, the structure of every rotary blade seat and rotary blade is identical, be provided with the cogged block in the rotary tillage pivot, the rotary blade seat comprises fixing base and flange dish, both sides all are provided with first interior hexagonal screw around the top of fixing base reaches, the outside of flange dish is provided with hexagonal screw in bolt and the second, the flange inboard is provided with the rotary blade sword groove, the rotary blade is fixed in the rotary blade sword inslot, the inside of flange dish is provided with the tooth's socket, the utility model discloses a rotary tillage pivot formula as an organic whole, holistic stability is stronger, long service life, each rotary blade seat and rotary blade are general parts, conveniently change when later stage maintenance, the maintenance cost in later stage has been reduced.
Description
Technical Field
The utility model relates to the field of agricultural machinery, specifically a rotary cultivator arbor subassembly.
Background
The rotary cultivator is a cultivator which is matched with a tractor to complete the operations of ploughing and harrowing, has the characteristics of strong soil crushing capability, flat ground surface after ploughing and the like, is widely applied, can cut off stubbles buried below the ground surface, is convenient for the operation of a seeder and provides a good seedbed for the later seeding. But present rotary tiller arbor is for conveniently changing the most arbor that is the sectional type, uses the bolt fixed mutually between every section arbor, and its installation is changed conveniently, and it is not hard up easily to have lasted the epaxial bolt of pivot, damages the arbor easily, causes the incident, has reduced holistic stability and life, in order to solve the problem that the aforesaid exists, the utility model discloses a rotary tiller arbor subassembly.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving current rotary cultivator arbor and for conveniently changing the most arbor that is the sectional type, use the bolt fixed mutually between every section arbor, its installation is changed conveniently, and the time has been grown the epaxial bolt of pivot and is become flexible easily, damages the arbor easily, causes the incident, has reduced shortcomings such as holistic stability and life, and provides a rotary cultivator arbor subassembly.
In order to achieve the above object, the utility model provides a following technical scheme: including rotary tillage pivot and rotary blade subassembly, be provided with the tooth piece in the rotary tillage pivot, the rotary blade subassembly includes four rotary blade holders and four rotary blades, the rotary blade holder comprises fixing base and flange dish, both sides all are provided with first socket head cap screw around the top of fixing base reaches, the outside of ring flange is provided with bolt and second socket head cap screw, the ring flange inboard is provided with the rotary tillage sword groove, the rotary blade is fixed in the rotary tillage sword inslot, the inside of ring flange is provided with the tooth's socket.
Preferably, the rotary tillage rotating shaft, the rotary tillage tool apron and the rotary tillage tools are all made of stainless steel materials, and the rotary tillage rotating shaft, the rotary tillage tool apron and the rotary tillage tools are high in hardness, good in comprehensive performance, good in corrosion resistance in soil, economical in cost and long in service life.
Preferably, the rotary tillage pivot is last evenly be fixed with multiunit rotary blade subassembly, and wherein every rotary blade subassembly of group includes rotary blade seat and rotary blade all around altogether, and every rotary blade seat is the same with the structure of rotary blade completely, only needs to change when the rotary blade seat of certain department or rotary blade takes place to damage and corresponds, and its commonality is high, has saved the cost of later maintenance.
Preferably, the rotary tillage cutter component is connected with the rotary tillage rotating shaft through the matching of the tooth blocks and the tooth grooves, wherein the tooth blocks and the tooth grooves are in clearance fit, and the rotary tillage rotating shaft drives the rotary tillage cutter component to rotate through the meshing of the tooth blocks and the tooth grooves.
Preferably, the rotary tillage cutter assembly is fixed with the rotary tillage rotating shaft through a first inner hexagon screw, and is particularly fixed with the rotary tillage rotating shaft through a first inner hexagon screw, so that the rotary tillage rotating shaft and the rotary tillage cutter assembly can be quickly mounted and dismounted conveniently, and the reliability of fixed connection is also ensured.
Preferably, the front end and the rear end of the rotary tillage rotating shaft are both planes, so that the rotary tillage rotating shaft is conveniently matched and fixed with the rotary tillage assembly, the tooth blocks are located on the planes and are integrated with the rotary tillage rotating shaft, the intervals of the tooth blocks on all the planes are equal, and the installation position of the rotary tillage blade assembly is determined through the positions of the tooth blocks.
Preferably, among the structure of the rotary blade assembly, clearance fit is adopted between the rotary blade and the rotary blade groove, the rotary blade is fixed with the flange plate through a second hexagon socket head cap screw, and the flange plate are fixed through bolts, so that the rotary blade assembly is convenient to rapidly mount and dismount the inner structure of the rotary blade assembly, and the reliability of fixed connection is also ensured.
Preferably, in the structure of the rotary tillage cutter holder, the fixing seat and the flange are welded and fixed, so that the reliability of connection and fixation is ensured.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a rotary tillage pivot formula as an organic whole has avoided segmentation arbor time to have lengthened the production of the easy not hard up phenomenon of epaxial bolt, and its holistic stability is stronger, and long service life has given certain safety guarantee, and each rotary blade holder and rotary blade are the universal component, conveniently change when later stage maintenance, have reduced the maintenance cost in later stage.
Drawings
Fig. 1 is a schematic top view of the present invention.
Fig. 2 is a schematic view of the structure of the present invention.
Fig. 3 is a schematic sectional view a-a of the present invention.
Fig. 4 is a schematic sectional structural view B-B of the present invention.
In the figure: 1-rotary tillage rotating shaft, 2-rotary tillage cutter component, 3-rotary tillage cutter holder, 4-rotary tillage cutter, 5-tooth block, 6-first inner hexagonal screw, 7-bolt, 8-second inner hexagonal screw, 9-rotary tillage cutter groove, 10-tooth groove, 11-fixed seat and 12-flange plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: including rotary tillage pivot 1 and rotary blade subassembly 2, be provided with tooth piece 5 in the rotary tillage pivot 1, rotary blade subassembly 2 includes four rotary blade seat 3 and four rotary blades 4, rotary blade seat 3 comprises fixing base 11 and flange dish 12, both sides all are provided with first socket cap screw 6 around the top of fixing base 11 reaches, the outside of flange dish 12 is provided with bolt 7 and second socket cap screw 8, flange dish 12 inboard is provided with rotary blade sword groove 9, rotary blade 4 is fixed in rotary blade sword groove 9, the inside of flange dish 12 is provided with tooth's socket 10.
The rotary tillage rotating shaft 1, the rotary tillage tool apron 3 and the rotary tillage tools 4 are all made of stainless steel materials, and are high in hardness, good in comprehensive performance, good in corrosion resistance in soil, economical in cost and long in service life.
Evenly be fixed with multiunit rotary blade subassembly 2 in the rotary tillage pivot 1, wherein every rotary blade subassembly 2 of group includes rotary blade holder 3 and rotary blade 4 of four places altogether, and every rotary blade holder 3 is the same with rotary blade 4's structure completely, only needs to change when the rotary blade holder 3 of certain department or rotary blade 4 takes place to damage and corresponds, and its commonality is high, has saved later maintenance's cost.
The rotary tillage cutter component 2 is connected with the rotary tillage rotating shaft 1 through the matching of the tooth blocks 5 and the tooth grooves 10, wherein the tooth blocks 5 and the tooth grooves 10 are in clearance fit, and the rotary tillage rotating shaft 1 drives the rotary tillage cutter component 2 to rotate through the meshing of the tooth blocks 5 and the tooth grooves 10.
The rotary tillage cutter component 2 is fixed with the rotary tillage rotating shaft 1 through a first inner hexagon screw 6, and particularly, the fixing seat 11 is fixed with the rotary tillage rotating shaft 1 through the first inner hexagon screw 6, so that the rotary tillage rotating shaft 1 and the rotary tillage cutter component 2 can be quickly mounted and dismounted, and the reliability of fixed connection is also guaranteed.
The upper and lower ends are the plane around rotary tillage pivot 1, and it is convenient fixed with the cooperation of rotary tillage subassembly, and wherein tooth piece 5 is located the plane, tooth piece 5 and rotary tillage pivot 1 structure as an organic whole, and 5 equal spaces of tooth piece are gone up to all planes, and the mounted position of rotary tillage cutter subassembly 2 is confirmed through the position of tooth piece 5.
Among the rotary blade subassembly 2's the component structure, be clearance fit between rotary blade 4 and the rotary blade sword groove 9, rotary blade 4 is fixed mutually through second hexagon socket head cap screw 8 and ring flange 12, is fixed mutually through bolt 7 between ring flange 12 and the ring flange 12, makes things convenient for quick installation and the dismantlement between the rotary blade subassembly 2 inner structure, has also guaranteed fixed connection's reliability.
In the composition structure of the rotary tillage tool apron 3, the fixed seat 11 and the flange 12 are welded and fixed, so that the reliability of connection and fixation is ensured.
The utility model discloses a theory of operation does: the rotary tillage cutter component 2 is installed according to the position of a gear 5 on a rotary tillage rotating shaft 1, in the process of installing the rotary tillage cutter component 2, a rotary tillage cutter holder 3 is fixed on the rotary tillage rotating shaft 1 through a first inner hexagon screw 6, a rotary tillage cutter 4 is placed in a rotary tillage cutter groove 9 and is fixed through a second inner hexagon screw 8, and finally a flange plate 12 is fixed through a bolt 7, and then all the rotary tillage cutter components 2 on the rotary tillage rotating shaft 1 are installed in sequence. The rotary tillage cutter shaft can effectively break the plough bottom layer, recover the soil plough layer structure, improve the soil water storage and preservation capability of soil, eliminate partial weeds, reduce plant diseases and insect pests and level the ground surface.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (8)
1. The utility model provides a rotary cultivator cutter shaft assembly, includes rotary tillage pivot (1) and rotary tillage cutter unit (2), its characterized in that: be provided with tooth piece (5) on rotary tillage pivot (1), rotary tillage cutter subassembly (2) are including four rotary tillage blade holder (3) and four rotary tillage blades (4), rotary tillage blade holder (3) comprises fixing base (11) and ring flange (12), both sides all are provided with first hexagon socket head cap screw (6) around the top of fixing base (11) and, the outside of ring flange (12) is provided with bolt (7) and second hexagon socket head cap screw (8), ring flange (12) inboard is provided with rotary tillage sword groove (9), rotary tillage blade (4) are fixed in rotary tillage sword groove (9), the inside of ring flange (12) is provided with tooth's socket (10).
2. A rotovator shaft assembly as recited in claim 1, wherein: the rotary tillage rotating shaft (1), the rotary tillage tool apron (3) and the rotary tillage tool (4) are all made of stainless steel.
3. A rotovator shaft assembly as recited in claim 1, wherein: the rotary tillage rotary shaft (1) is uniformly fixed with a plurality of groups of rotary tillage cutter components (2), wherein each group of rotary tillage cutter components (2) comprises four rotary tillage cutter holders (3) and four rotary tillage cutters (4), and the structures of each rotary tillage cutter holder (3) and each rotary tillage cutter (4) are completely the same.
4. A rotovator shaft assembly as recited in claim 1, wherein: the rotary tillage cutter component (2) is connected with the rotary tillage rotating shaft (1) through the matching of the tooth block (5) and the tooth groove (10), wherein the tooth block (5) and the tooth groove (10) are in clearance fit.
5. A rotovator shaft assembly as recited in claim 1, wherein: the rotary tillage cutter component (2) is fixed with the rotary tillage rotating shaft (1) through a first inner hexagon screw (6), and particularly, the fixed seat (11) is fixed with the rotary tillage rotating shaft (1) through the first inner hexagon screw (6).
6. A rotovator shaft assembly as recited in claim 1, wherein: the front end and the rear end of the rotary tillage rotating shaft (1) are planes, wherein the tooth blocks (5) are positioned on the planes, the tooth blocks (5) and the rotary tillage rotating shaft (1) are of an integrated structure, and the intervals of the tooth blocks (5) on all the planes are equal.
7. A rotovator shaft assembly as recited in claim 1, wherein: in the composition structure of the rotary tillage cutter component (2), the rotary tillage cutters (4) and the rotary tillage cutter grooves (9) are in clearance fit, the rotary tillage cutters (4) are fixed with the flange plates (12) through second inner hexagon screws (8), and the flange plates (12) are fixed with the flange plates (12) through bolts (7).
8. A rotovator shaft assembly as recited in claim 1, wherein: in the composition structure of the rotary tillage tool apron (3), the fixed seat (11) and the flange plate (12) are welded and fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921893330.2U CN211702898U (en) | 2019-11-05 | 2019-11-05 | Rotary cultivator cutter shaft assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921893330.2U CN211702898U (en) | 2019-11-05 | 2019-11-05 | Rotary cultivator cutter shaft assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211702898U true CN211702898U (en) | 2020-10-20 |
Family
ID=72815104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921893330.2U Expired - Fee Related CN211702898U (en) | 2019-11-05 | 2019-11-05 | Rotary cultivator cutter shaft assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211702898U (en) |
-
2019
- 2019-11-05 CN CN201921893330.2U patent/CN211702898U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201020 |