CN208128795U - A kind of rotary cultivator that grading effect is good - Google Patents
A kind of rotary cultivator that grading effect is good Download PDFInfo
- Publication number
- CN208128795U CN208128795U CN201820623712.2U CN201820623712U CN208128795U CN 208128795 U CN208128795 U CN 208128795U CN 201820623712 U CN201820623712 U CN 201820623712U CN 208128795 U CN208128795 U CN 208128795U
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- fixedly connected
- support plate
- plate
- rotary cultivator
- shaft
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Abstract
The utility model discloses a kind of rotary cultivators that grading effect is good, including top plate, hitch frame is fixedly connected at the top of the top plate, stayed pole is fixedly connected at the top of the hitch frame, the positive midpoint of top plate is fixedly connected with thread bush, it is fixedly connected to the first support plate at left and right sides of the top plate bottom, is flexibly connected between two the first support plates by shaft.The utility model is by thread bush, the second support plate, slide bar, sliding sleeve, fixed plate, soil-suppressing board, connection bearing, threaded rod and rotation mutual cooperation, so that rotary cultivator grading effect is more ideal, drive threaded rod is rotated by rotation rotation, threaded rod is pushed or is pulled fixed plate by connection bearing under the action of screw thread, to drive soil-suppressing board to move up, to play the role of adjusting soil-finishing device, so as to adapt to the depth of rotary cultivator rotation soil, so that rotary cultivator grading effect is more ideal, good kind of bed is advantageously formed.
Description
Technical field
The utility model relates to agricultural machinery technological field, specially a kind of rotary cultivator that grading effect is good.
Background technique
Application reference number be CN201520645603.7 file, the utility model discloses one kind can grading rotary cultivator,
Including fixed bracket, fixed baffle, fixed block, nut, motion bar, connector, universal joint, subitem transmission case, connecting rod, curved
Knife, rototiller, main shaft, rake plough device, mouldboard plow, earth level(l)er and rotary cultivator body；The fixed baffle is mounted on rotation
It ploughs on machine body；One end of connecting rod is arranged in the mouldboard plow；The earth level(l)er is mounted on the bottom of fixed baffle, and
This kind can grading rotary cultivator it is safe to use, practical, easy to operate, rotary tillage effect is good, can to soil carry out it is smooth, fit
It closes and promotes the use of.But existing rotary cultivator grading effect is undesirable, can not adapt to rotary cultivator rotation by adjusting soil-finishing device
The depth of soil be easy to cause scraping too many, soil is caused to be started if soil-suppressing board gos deep into soil, if not reaching soil,
Grading failure will be will cause, influence the quality of kind of bed.
Utility model content
The purpose of this utility model is to provide a kind of rotary cultivators that grading effect is good, have the good advantage of grading effect,
Solve the problems, such as that existing rotary cultivator grading effect is undesirable.
To achieve the above object, the utility model provides the following technical solutions：A kind of rotary cultivator that grading effect is good, including
Top plate is fixedly connected with hitch frame at the top of the top plate, stayed pole, the top plate is fixedly connected at the top of the hitch frame
Positive midpoint is fixedly connected with thread bush, is fixedly connected to the first support plate at left and right sides of the top plate bottom, and two
It is flexibly connected between a first support plate by shaft, the first support plate and extension positioned at left side are run through in the left end of the shaft
Outside to it, the right side of the shaft is run through the first support plate positioned at right side and is extended to outside it, the surface of the shaft
And be located at the position between two the first support plates and be fixedly connected with drive sprocket, the surface of the shaft and it is located at drive sprocket
The left and right sides be provided with rotary tillage cutter hub, the front of first support plate is symmetrical arranged there are two the second support plate, two
It is fixedly connected between second support plate by slide bar, the surface activity of the slide bar is connected with sliding sleeve, passes through between two sliding sleeves
Fixed plate is fixedly connected, and the bottom of fixed plate is fixedly connected with soil-suppressing board, and the midpoint at the top of the fixed plate is fixedly connected with
Bearing is connected, is fixedly connected with threaded rod on the inner wall of the connection bearing, the top of the threaded rod is successively passed through from bottom to up
It wears connection bearing and thread bush and extends to above thread bush and be fixedly connected with rotation handle.
Preferably, reinforcement block, the back side of the reinforcement block and top plate are fixedly connected at left and right sides of the thread bush
Front be fixedly connected.
Preferably, the surface of the shaft and be located at two mutually separate sides of the first support plate be fixedly connected to limit
Ring, the stop collar contact with each other close to the side of the first support plate with the first ipsilateral support plate is located at.
Preferably, first support plate is fixedly connected with connecting shaft, the connection far from the bottom of rotary tillage cutter hub side
The surface activity of axis is connected with idler wheel.
Preferably, the surface of the slide bar and be located at sliding sleeve at the top of be socketed with buffer spring, the bottom of the buffer spring
It is fixedly connected at the top of portion and sliding sleeve, the top of the buffer spring is fixedly connected with the second support plate.
Compared with prior art, the beneficial effects of the utility model are as follows：
1, the utility model passes through thread bush, the second support plate, slide bar, sliding sleeve, fixed plate, soil-suppressing board, connection bearing, spiral shell
Rasp bar and rotation, so that rotary cultivator grading effect is more ideal, rotate drive threaded rod by rotation rotation cooperating,
Threaded rod pushes by connection bearing under the action of screw thread or pulls fixed plate, to drive soil-suppressing board upwardly or downwardly
It is mobile, to play the role of adjusting soil-finishing device, so as to adapt to the depth of rotary cultivator rotation soil, so that rotary cultivator grading
Effect is more ideal, advantageously forms good kind of bed.
2, the utility model is played the role of connecting between reinforcing thread bush and top plate, be passed through by setting reinforcement block
Stop collar is set, plays the role of limiting shaft double swerve, by setting connecting shaft and idler wheel, plays support first
The effect of fagging plays the role of the mobile shaking generated of buffering sliding-casing by the way that buffer spring is arranged.
Detailed description of the invention
Fig. 1 is the cross-sectional view of the structure of the utility model front view；
Fig. 2 is the structural schematic diagram of the utility model rearview.
In figure：1 top plate, 2 hitch frames, 3 stayed poles, 4 thread bush, 5 first support plates, 6 shafts, 7 drive sprockets, 8 rotary tillages
Cutter hub, 9 second support plates, 10 slide bars, 11 sliding sleeves, 12 fixed plates, 13 soil-suppressing boards, 14 connection bearings, 15 threaded rods, 16 rotations
, 17 reinforcement blocks, 18 stop collars, 19 connecting shafts, 20 idler wheels, 21 buffer springs.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
A kind of rotary cultivator that grading effect is good referring to FIG. 1-2, including top plate 1, the top of top plate 1, which is fixedly connected with, leads
Draw frame 2, the top of hitch frame 2 is fixedly connected with stayed pole 3, and the positive midpoint of top plate 1 is fixedly connected with thread bush 4, screw thread
The left and right sides of set 4 is fixedly connected to reinforcement block 17, and the back side of reinforcement block 17 is fixedly connected with the front of top plate 1, by setting
Reinforcement block 17 is set, plays the role of connecting between reinforcing thread bush 4 and top plate 1, the left and right sides of 1 bottom of top plate is fixed to be connected
Be connected to the first support plate 5, be flexibly connected between two the first support plates 5 by shaft 6, by stayed pole 3 by hitch frame 2 with lead
Draw mechanical connection, the left end of shaft 6 is run through the first support plate 5 positioned at left side and extended to outside it, and the right side of shaft 6 is run through
Positioned at right side the first support plate 5 and extend to outside it, the surface of shaft 6 and be located at two the first support plates 5 it is mutually separate
Side is fixedly connected with restraining position ring block 18, and stop collar 18 is close to the side of the first support plate 5 and positioned at the first ipsilateral support plate 5
Contact with each other, by be arranged stop collar 18, play the role of limit 6 double swerve of shaft, the surface of shaft 6 and be located at two
Position between first support plate 5 is fixedly connected with drive sprocket 7, the surface of shaft 6 and the left and right sides for being located at drive sprocket 7
It is provided with rotary tillage cutter hub 8, is connect drive sprocket 7 with the driving mechanism of hitching machinery by chain, drive sprocket 7 is driven
Rotation, drive chain drive drive sprocket 7 to rotate, and drive sprocket 7 drives the shaft 6 being firmly connected with it to rotate, and shaft 6 drives
Rotary tillage cutter hub 8 rotates, and the first support plate 5 is fixedly connected with connecting shaft 19 far from the bottom of 8 side of rotary tillage cutter hub, connecting shaft 19
Surface activity is connected with idler wheel 20, by setting connecting shaft 19 and idler wheel 20, plays the role of supporting the first support plate 5, the
The front of one support plate 5 is symmetrical arranged there are two the second support plate 9, is connected between two the second support plates 9 by the way that slide bar 10 is fixed
It connects, the surface activity of slide bar 10 is connected with sliding sleeve 11, is fixedly connected between two sliding sleeves 11 by fixed plate 12, the table of slide bar 10
Face and be located at sliding sleeve 11 top be socketed with buffer spring 21, the bottom of buffer spring 21 is fixedly connected with the top of sliding sleeve 11,
The top of buffer spring 21 is fixedly connected with the second support plate 9, and by the way that buffer spring 21 is arranged, it is mobile to play buffering sliding-casing 11
The effect of the shaking of generation, the bottom of fixed plate 12 are fixedly connected with soil-suppressing board 13, and the midpoint at 12 top of fixed plate is fixed to be connected
Be connected to connection bearing 14, connect and be fixedly connected with threaded rod 15 on the inner wall of bearing 14, the top of threaded rod 15 from bottom to up according to
It is secondary through connection bearing 14 and thread bush 4 and to extend to the top of thread bush 4 and be fixedly connected with rotation 16, by thread bush 4,
Second support plate 9, slide bar 10, sliding sleeve 11, fixed plate 12, soil-suppressing board 13, connection bearing 14, threaded rod 15 and rotation are mutual 16
Cooperation rotates 16 drive threaded rods 15 by rotation rotation, threaded rod 15 is in spiral shell so that rotary cultivator grading effect is more ideal
Under the action of line by connection bearing 14 push perhaps pull fixed plate 12 thus fixed plate 12 drive soil-suppressing board 13 upwards or
It moves down, to play the role of adjusting soil-finishing device, so as to adapt to the depth of rotary cultivator rotation soil, so that rotary cultivator
Grading effect is more ideal, advantageously forms good kind of bed.
In use, hitch frame 2 is connect with hitching machinery by stayed pole 3, meanwhile, by chain by drive sprocket 7 and
The driving mechanism of hitching machinery connects, and drive sprocket 7 is driven to rotate, and drive chain drives drive sprocket 7 to rotate, drive sprocket
7 drive the shaft 6 being firmly connected with it to rotate, and shaft 6 drives rotary tillage cutter hub 8 to rotate, and is crushed to soil, are revolved by observation
The position of cultivated depth and soil-suppressing board 13, when the position of soil-suppressing board 13 is improper, by rotation rotation 16 drives and its
The threaded rod 15 being fixedly connected rotates, and threaded rod 15 moves up or down under the action of 4 internal screw thread of thread bush, threaded rod
The 15 connection bearing 14 by being firmly connected with it drives fixed plate 12 to move up, and fixed plate 12 drives its bottom
Soil-suppressing board 13 move up, after being adjusted to suitable position, stop operating rotation 16, start to plough.
In summary：The good rotary cultivator of the grading effect, by thread bush 4, the second support plate 9, slide bar 10, sliding sleeve 11,
Fixed plate 12, soil-suppressing board 13, connection bearing 14, threaded rod 15 and rotation cooperate 16, and it is flat to solve existing rotary cultivator
The undesirable problem of native effect.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of rotary cultivator that grading effect is good, including top plate（1）, it is characterised in that：The top plate（1）Top be fixedly connected
There is hitch frame（2）, the hitch frame（2）Top be fixedly connected with stayed pole（3）, the top plate（1）Positive midpoint is solid
Surely it is connected with thread bush（4）, the top plate（1）The first support plate is fixedly connected at left and right sides of bottom（5）, two first
Support plate（5）Between pass through shaft（6）It is flexibly connected, the shaft（6）Left end run through positioned at left side the first support plate（5）
And it extends to outside it, the shaft（6）Right side run through positioned at right side the first support plate（5）And it extends to outside it, institute
State shaft（6）Surface and be located at two the first support plates（5）Between position be fixedly connected with drive sprocket（7）, described turn
Axis（6）Surface and be located at drive sprocket（7）The left and right sides be provided with rotary tillage cutter hub（8）, first support plate（5）'s
Front is arranged symmetrically, and there are two the second support plates（9）, two the second support plates（9）Between pass through slide bar（10）It is fixedly connected, institute
State slide bar（10）Surface activity be connected with sliding sleeve（11）, two sliding sleeves（11）Between pass through fixed plate（12）It is fixedly connected, Gu
Fixed board（12）Bottom be fixedly connected with soil-suppressing board（13）, the fixed plate（12）The midpoint at top is fixedly connected with connecting shaft
It holds（14）, the connection bearing（14）Inner wall on be fixedly connected with threaded rod（15）, the threaded rod（15）Top under
It is supreme to sequentially pass through connection bearing（14）And thread bush（4）And extend to thread bush（4）Top be fixedly connected with rotation handle
（16）.
2. a kind of good rotary cultivator of grading effect according to claim 1, it is characterised in that：The thread bush（4）A left side
Right two sides are fixedly connected to reinforcement block（17）, the reinforcement block（17）The back side and top plate（1）Front be fixedly connected.
3. a kind of good rotary cultivator of grading effect according to claim 1, it is characterised in that：The shaft（6）Surface
And it is located at two the first support plates（5）Mutually separate side is fixedly connected with restraining position ring block（18）, the stop collar（18）It is close
First support plate（5）Side be located at the first ipsilateral support plate（5）It contacts with each other.
4. a kind of good rotary cultivator of grading effect according to claim 1, it is characterised in that：First support plate（5）
Far from rotary tillage cutter hub（8）The bottom of side is fixedly connected with connecting shaft（19）, the connecting shaft（19）Surface activity be connected with
Idler wheel（20）.
5. a kind of good rotary cultivator of grading effect according to claim 1, it is characterised in that：The slide bar（10）Surface
And it is located at sliding sleeve（11）Top be socketed with buffer spring（21）, the buffer spring（21）Bottom and sliding sleeve（11）Top
It is fixedly connected, the buffer spring（21）Top and the second support plate（9）It is fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820623712.2U CN208128795U (en) | 2018-04-28 | 2018-04-28 | A kind of rotary cultivator that grading effect is good |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820623712.2U CN208128795U (en) | 2018-04-28 | 2018-04-28 | A kind of rotary cultivator that grading effect is good |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208128795U true CN208128795U (en) | 2018-11-23 |
Family
ID=64311621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820623712.2U Expired - Fee Related CN208128795U (en) | 2018-04-28 | 2018-04-28 | A kind of rotary cultivator that grading effect is good |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208128795U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109588067A (en) * | 2019-02-22 | 2019-04-09 | 银芳丽 | A kind of liftable rotary tillage mechanism |
| CN114600575A (en) * | 2022-03-24 | 2022-06-10 | 农业农村部南京农业机械化研究所 | Rotary tillage equipment for seedbed |
-
2018
- 2018-04-28 CN CN201820623712.2U patent/CN208128795U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109588067A (en) * | 2019-02-22 | 2019-04-09 | 银芳丽 | A kind of liftable rotary tillage mechanism |
| CN114600575A (en) * | 2022-03-24 | 2022-06-10 | 农业农村部南京农业机械化研究所 | Rotary tillage equipment for seedbed |
| CN114600575B (en) * | 2022-03-24 | 2022-11-29 | 农业农村部南京农业机械化研究所 | Rotary tillage equipment for seedbed |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181123 Termination date: 20190428 |