CN209314211U - A kind of agriculture rotary cultivator with protection mechanism - Google Patents
A kind of agriculture rotary cultivator with protection mechanism Download PDFInfo
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- CN209314211U CN209314211U CN201822209786.4U CN201822209786U CN209314211U CN 209314211 U CN209314211 U CN 209314211U CN 201822209786 U CN201822209786 U CN 201822209786U CN 209314211 U CN209314211 U CN 209314211U
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- fixedly installed
- rotary tillage
- rotary
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- sliding block
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Abstract
The utility model relates to agricultural machinery technological fields, and disclose a kind of agriculture rotary cultivator with protection mechanism, including body rail, power device is fixedly installed at the top of the body rail, body rail front and rear sides are fixedly installed with mud guard, it is fixedly installed with u-bracket on the left of body rail, is movably installed with support shaft on the inside of u-bracket.The agriculture rotary cultivator with protection mechanism, the output shaft of servo motor is made to drive rotation axis rotation by starting servo motor, it is rotated so as to cause cam along the axle center of rotation axis, when the farthest end in contact push rod of cam, the distalmost end of cam can further squeeze push rod, so as to cause push rod with sliding block compressed spring, cutter are allowed to move away from the direction in rotary tillage shaft axle center, so as to which the weeds being wrapped on rotary tillage shaft are got rid of, it keeps rotary tillage shaft not snarled by weeds, has the advantages of protection rotary tillage shaft is not wound by weeds.
Description
Technical field
The utility model relates to agricultural machinery technological field, specially a kind of agriculture rotary cultivator with protection mechanism.
Background technique
Rotary cultivator is the cultivation machinery for ploughing, harrowing operation with tractor completion, because it is strong with hack ability, ploughs rear ground
The features such as table is flat, and be widely used, while having and breaking plough sole, restore soil plough horizon structure, improve soil
Ability, elimination part weeds, reduction pest and disease damage, smooth earth's surface and the raising mechanized agricultural operation standard etc. of retaining and conserveing soil moisture are made
With, can shred and be embedded in earth's surface root stubble below, convenient for sowing machine operation, for the later period sow good kind of bed is provided.
The big ting model of rotary cultivator currently on the market is different, and function is more complete, to people's farming bring it is many just
Benefit, although current rotary cultivator function is fairly perfect but there are some defects, since the structure in soil is different, some soil
Ground has deep grass, and such rotary cultivator is easy for the grass cut off to be wrapped on rotary tillage shaft at work, and weeds once accumulate
It is easy to influence rotary cultivator normal work, result even in engine damage rotary tillage shaft card master if more, so propose one kind
There is the agriculture rotary cultivator of protection mechanism to solve the problems, such as above-mentioned propose.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of agriculture rotary cultivator with protection mechanism, has
The advantages of protection rotary tillage shaft is not wound by weeds solves rotary cultivator and is easy the grass cut off being wrapped in rotary tillage shaft at work
On, weeds once accumulate it is more if be easy rotary tillage shaft card master influencing rotary cultivator normal work, result even in engine damage
Bad problem.
(2) technical solution
To realize the above-mentioned purpose for having protection rotary tillage shaft and not wound by weeds, the utility model provides following technical side
Case: a kind of agriculture rotary cultivator with protection mechanism, including body rail, the body rail top are fixedly installed with power device,
Body rail front and rear sides are fixedly installed with mud guard, and u-bracket is fixedly installed on the left of body rail, is lived on the inside of u-bracket
Dynamic to be equipped with support shaft, the bottom of body rail is fixedly installed with belt hood, is socketed on support shaft on the left of belt hood
Outside, the right side of belt hood is located at the bottom of mud guard, the inside of belt hood and one end far from support shaft is living
It is dynamic that rotary tillage shaft is installed, the first driven wheel being fixedly installed on the outside of rotary tillage shaft inside belt hood, support shaft
The outside and inside for being located at belt hood is fixedly installed with the second driven wheel, the first driven wheel by the first belt and second from
Driving wheel is flexibly connected, and is fixedly installed with rotary tillage cutter holder on the outside of rotary tillage shaft, has been fixed by screws rotation inside rotary tillage cutter holder
Coulter, servo motor is fixedly installed on rear side of the bottom wall of inner cavity of rotary tillage shaft, and the front side of the bottom wall of inner cavity of rotary tillage shaft is fixedly mounted
Have bracket, be fixedly installed with the rotation axis that one end is run through and extends to internal stent at the output shaft of servo motor, rotation axis with
Bracket is flexibly connected, and is fixedly connected with cam on the outside of rotation axis, the top and bottom of rotary tillage shaft are fixedly installed with one end and pass through
The impact-absorbing shell inside rotary tillage shaft is worn and extends to, the inner cavity of impact-absorbing shell slidably connects sliding block, and the top and bottom of sliding block are solid
Dingan County is equipped with the spring being fixedly connected respectively with the inner cavity roof and bottom wall of inner cavity of impact-absorbing shell, and two opposite sides of sliding block are solid
The cutter outside impact-absorbing shell are run through and extended in Dingan County equipped with one end, and two opposite sides of sliding block are fixedly installed with one end
Run through and extend to the push rod outside impact-absorbing shell, the rear and front end of rotary tillage shaft is movably installed with sealing cover.
Preferably, the internal stent is fixedly installed with bearing, and rotation axis is flexibly connected with bearing.
Preferably, the push rod is made of cylindrical rod piece and arc plate, the opposite side of two sliding blocks and cylinder
Rod piece is fixedly connected, and the one end of cylindrical rod piece far from sliding block is fixedly connected with arc plate.
Preferably, the quantity of the rotary tillage cutter holder is 24, and rotary tillage cutter holder equidistantly distributes in a ring.
Preferably, the quantity of the impact-absorbing shell is 16, and impact-absorbing shell equidistantly distributes and between rotary tillage cutter holder in two rows
It separates, cam quantity is eight, and cam is corresponded with impact-absorbing shell described in every row.
Preferably, the cutter are that cylindrical rod piece and blade form, two sliding blocks opposite side and cylindrical bar
Part is fixedly connected, and cylindrical rod piece is fixedly connected far from one end of sliding block with blade.
Beneficial effect
Compared with prior art, the utility model provides a kind of agriculture rotary cultivator with protection mechanism, has following
The utility model has the advantages that
The agriculture rotary cultivator with protection mechanism makes the output shaft band turn of servo motor by starting servo motor
Moving axis rotation rotates so as to cause cam along the axle center of rotation axis, when the farthest end in contact push rod of cam, cam
Distalmost end can further squeeze push rod, so as to cause push rod with sliding block compressed spring, allow cutter away from rotation
The direction movement for ploughing axis axle center keeps rotary tillage shaft not twined by weeds so as to get rid of the weeds being wrapped on rotary tillage shaft
Firmly, has the advantages of protection rotary tillage shaft is not wound by weeds.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the first driven wheel of the utility model and the second driven wheel connection schematic diagram；
Fig. 3 is the utility model shield and rotary tillage shaft connection side view；
Fig. 4 is enlarged drawing at A in the utility model Fig. 1.
In figure: 1 body rail, 2 power devices, 3 mud guards, 4 u-brackets, 5 support shafts, 6 belt hoods, 7 rotary tillage shafts,
8 first driven wheels, 9 first belts, 10 rotary tillage cutter holders, 11 rotary blades, 12 servo motors, 13 brackets, 14 rotation axis, 15 cams,
16 impact-absorbing shells, 17 sliding blocks, 18 springs, 19 cutter, 20 push rods, 21 sealing covers, 22 second driven wheels.
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.
Fig. 1-4, a kind of agriculture rotary cultivator with protection mechanism, including body rail 1 are please referred to, is fixed at the top of body rail 1
Power device 2 is installed, the inside of power device 2 is fixedly installed with diesel engine, fixes at the output shaft of diesel engine
Driving wheel is installed, the inside of power device 2 and is located on the left of diesel engine and is movably installed with transmission shaft, the outside of transmission shaft
Being fixedly connected sequentially from inside to outside has third driven wheel and the 4th driven wheel, and driving wheel is living by the second belt and third driven wheel
Dynamic connection, 1 front and rear sides of body rail are fixedly installed with mud guard 3, and the left side of body rail 1 is fixedly installed with u-bracket 4, U-shaped
It is movably installed with support shaft 5 on the inside of bracket 4, the outside of the support shaft 5 and rear side for being located at belt hood 6 is fixedly installed with the 5th
Driven wheel, the 4th driven wheel are flexibly connected by third belt with five driven wheels, and it is anti-that the bottom of body rail 1 is fixedly installed with belt
Shield 6, the left side of belt hood 6 are socketed on the outside of support shaft 5, and the right side of belt hood 6 is located at the bottom of mud guard 3
Portion, the inside of belt hood 6 and one end far from support shaft 5 are movably installed with rotary tillage shaft 7, the fixed peace in the outside of rotary tillage shaft 7
It is fixed equipped with the first driven wheel 8 being located inside belt hood 6, the outside of support shaft 5 and positioned at the inside of belt hood 6
Second driven wheel 22 is installed, the first driven wheel 8 is flexibly connected by the first belt 9 with the second driven wheel 22, outside rotary tillage shaft 7
Side is fixedly installed with rotary tillage cutter holder 10, and the quantity of rotary tillage cutter holder 10 is 24, and rotary tillage cutter holder 10 equidistantly distributes in a ring,
It has been fixed by screws rotary blade 11 inside rotary tillage cutter holder 10, has been fixedly installed with and watches on rear side of the bottom wall of inner cavity of rotary tillage shaft 7
Motor 12 is taken, the model of servo motor 12 can be 42BYG250C-0151, be fixedly installed on front side of the bottom wall of inner cavity of rotary tillage shaft 7
Bracket 13 is fixedly installed with one end at the output shaft of servo motor 12 and runs through and extend to the rotation axis 14 inside bracket 13, turns
Moving axis 14 is flexibly connected with bracket 13, and bearing is fixedly installed with inside bracket 13, and rotation axis 14 is flexibly connected with bearing, rotation axis
14 outside is fixedly connected with cam 15, and the top and bottom of rotary tillage shaft 7 are fixedly installed with one end and run through and extend to rotary tillage
Impact-absorbing shell 16 inside axis 7, the quantity of impact-absorbing shell 16 are 16, and impact-absorbing shell 16 is equidistantly distributed in two rows and and rotary tillage cutter holder
10 are spaced apart, and 15 quantity of cam is eight, and cam 15 is corresponded with impact-absorbing shell 16 described in every row, and the inner cavity of impact-absorbing shell 16 is sliding
It is dynamic to be connected with sliding block 17, the top and bottom of sliding block 17 be fixedly installed with respectively with the inner cavity roof of impact-absorbing shell 16 and interior bottom of chamber
The spring 18 that wall is fixedly connected, the opposite side of two sliding blocks 17 are fixedly installed with one end and run through and extend to outside impact-absorbing shell 16
The cutter 19 in portion, cutter 19 are that cylindrical rod piece and blade form, two sliding blocks 17 opposite side and cylindrical rod piece
It is fixedly connected, cylindrical rod piece is fixedly connected far from one end of sliding block 17 with blade, and the opposite side of two sliding blocks 17 is fixed
One end is installed and runs through and extend to the push rod 20 outside impact-absorbing shell 16, the push rod 20 is by cylindrical rod piece and arc plate group
At two opposite sides of sliding block 17 are fixedly connected with cylindrical rod piece, cylindrical rod piece one end and arc far from sliding block 17
Plate is fixedly connected, and the rear and front end of rotary tillage shaft 7 is movably installed with sealing cover 21, this has the agriculture rotary tillage of protection mechanism
Machine makes the output shaft of servo motor 12 that rotation axis 14 be driven to rotate, so as to cause 15 edge of cam by starting servo motor 12
The axle center rotation of rotation axis 14, when farthest end in contact push rod 20 of cam 15, the distalmost end of cam 15 can be further
Push rod 20 is squeezed, so as to cause push rod 20 with 17 compressed spring 18 of sliding block, allows cutter 19 away from rotary tillage shaft 7
The direction in axle center moves, and so as to get rid of the weeds being wrapped on rotary tillage shaft 7, rotary tillage shaft 7 is kept not snarled by weeds,
Has the advantages of protection rotary tillage shaft 7 is not wound by weeds.
When in use, start diesel engine, so that power device 2 is passed power by the 4th driven wheel and third belt
To the 5th driven wheel in support shaft 5, so that support shaft 5 rotates, the rotation of support shaft 5 drives the rotation of the second driven wheel 22,
Second driven wheel 22 sends power to first driven wheel 8 by the first belt 9 again, so as to cause rotary tillage shaft 7 with rotary blade
Seat 10 and rotary blade 11 rotate, to realize arable land.
In conclusion this has the agriculture rotary cultivator of protection mechanism, make servo motor 12 by starting servo motor 12
Output shaft drive rotation axis 14 to rotate, rotated so as to cause cam 15 along the axle center of rotation axis 14, it is farthest when cam 15
When end in contact push rod 20, the distalmost end of cam 15 can further be squeezed push rod 20, so as to cause push rod 20 with
17 compressed spring 18 of sliding block allows cutter 19 to move away from the direction in 7 axle center of rotary tillage shaft, so as to be wrapped in rotary tillage shaft
Weeds on 7 are got rid of, and rotary tillage shaft 7 is kept not snarled by weeds, have protection rotary tillage shaft 7 by the excellent of weeds winding
Point, solve rotary cultivator at work be easy the grass cut off is wrapped on rotary tillage shaft 7, weeds once accumulate it is more if be easy
The problem of rotary tillage shaft 7 is blocked and is led, rotary cultivator normal work is influenced, results even in engine damage.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
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 (6)
1. a kind of agriculture rotary cultivator with protection mechanism, including body rail (1), it is characterised in that: at the top of the body rail (1)
It is fixedly installed with power device (2), body rail (1) front and rear sides are fixedly installed with mud guard (3), the left side of body rail (1)
It is fixedly installed with u-bracket (4), is movably installed with support shaft (5) on the inside of u-bracket (4), the fixed peace in the bottom of body rail (1)
Equipped with belt hood (6), the outside of support shaft (5), the right side of belt hood (6) are socketed on the left of belt hood (6)
Side is located at the bottom of mud guard (3), the inside of belt hood (6) and one end far from support shaft (5) is movably installed with rotary tillage
Axis (7) is fixedly installed with first driven wheel (8) internal positioned at belt hood (6), support shaft (5) on the outside of rotary tillage shaft (7)
Outside and be located at belt hood (6) inside be fixedly installed with the second driven wheel (22), the first driven wheel (8) pass through first
Belt (9) is flexibly connected with the second driven wheel (22), and rotary tillage cutter holder (10), rotary blade are fixedly installed on the outside of rotary tillage shaft (7)
It has been fixed by screws rotary blade (11) inside seat (10), has been fixedly installed with and watches on rear side of the bottom wall of inner cavity of rotary tillage shaft (7)
It takes motor (12), is fixedly installed on front side of the bottom wall of inner cavity of rotary tillage shaft (7) bracket (13), at the output shaft of servo motor (12)
It is fixedly installed with one end and runs through and extend to the internal rotation axis (14) of bracket (13), rotation axis (14) and bracket (13) activity are even
It connects, is fixedly connected on the outside of rotation axis (14) cam (15), the top and bottom of rotary tillage shaft (7) are fixedly installed with one end and pass through
The internal impact-absorbing shell (16) of rotary tillage shaft (7) is worn and extends to, the inner cavity of impact-absorbing shell (16) slidably connects sliding block (17), sliding block
(17) top and bottom are fixedly installed with the bullet being fixedly connected respectively with the inner cavity roof of impact-absorbing shell (16) and bottom wall of inner cavity
Spring (18), two opposite sides of sliding block (17) are fixedly installed with one end and run through and extend to the external cutting of impact-absorbing shell (16)
Knife (19), two opposite sides of sliding block (17) are fixedly installed with one end and run through and extend to the external push rod of impact-absorbing shell (16)
(20), the rear and front end of rotary tillage shaft (7) is movably installed with sealing cover (21).
2. a kind of agriculture rotary cultivator with protection mechanism according to claim 1, it is characterised in that: the bracket (13)
Inside is fixedly installed with bearing, and rotation axis (14) is flexibly connected with bearing.
3. a kind of agriculture rotary cultivator with protection mechanism according to claim 1, it is characterised in that: the push rod (20)
It is made of cylindrical rod piece and arc plate, two opposite sides of sliding block (17) are fixedly connected with cylindrical rod piece, cylindrical
Rod piece is fixedly connected far from one end of sliding block (17) with arc plate.
4. a kind of agriculture rotary cultivator with protection mechanism according to claim 1, it is characterised in that: the rotary tillage cutter holder
(10) quantity is 24, and rotary tillage cutter holder (10) equidistantly distributes in a ring.
5. a kind of agriculture rotary cultivator with protection mechanism according to claim 1, it is characterised in that: the impact-absorbing shell
(16) quantity is 16, and impact-absorbing shell (16) is equidistantly distributed and is spaced apart with rotary tillage cutter holder (10) in two rows, cam (15)
Quantity is eight, and cam (15) is corresponded with impact-absorbing shell described in every row (16).
6. a kind of agriculture rotary cultivator with protection mechanism according to claim 1, it is characterised in that: the cutter
(19) it is formed for cylindrical rod piece and blade, two opposite sides of sliding block (17) are fixedly connected with cylindrical rod piece, cylindrical
Rod piece is fixedly connected far from the one end of sliding block (17) with blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822209786.4U CN209314211U (en) | 2018-12-27 | 2018-12-27 | A kind of agriculture rotary cultivator with protection mechanism |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822209786.4U CN209314211U (en) | 2018-12-27 | 2018-12-27 | A kind of agriculture rotary cultivator with protection mechanism |
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| CN209314211U true CN209314211U (en) | 2019-08-30 |
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| CN201822209786.4U Active CN209314211U (en) | 2018-12-27 | 2018-12-27 | A kind of agriculture rotary cultivator with protection mechanism |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110637527A (en) * | 2019-10-31 | 2020-01-03 | 吉林省农业机械研究院 | Chinese herbal medicine ridge-up bed earth surface plate layer-forming scarification machine |
-
2018
- 2018-12-27 CN CN201822209786.4U patent/CN209314211U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110637527A (en) * | 2019-10-31 | 2020-01-03 | 吉林省农业机械研究院 | Chinese herbal medicine ridge-up bed earth surface plate layer-forming scarification machine |
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