CN209659885U - A kind of Novel disc rake - Google Patents
A kind of Novel disc rake Download PDFInfo
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- CN209659885U CN209659885U CN201822269552.9U CN201822269552U CN209659885U CN 209659885 U CN209659885 U CN 209659885U CN 201822269552 U CN201822269552 U CN 201822269552U CN 209659885 U CN209659885 U CN 209659885U
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- rack
- rake
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Abstract
A kind of Novel disc of the utility model is harrowed, belong to disc harrow technical field, including rack and multiple rake groups, multiple rake groups are detachably connected with rack, rack is configured to square structure by multiple side bar weldings, rack is equipped with hitch frame along symmetrical axis direction, the intermediate lateral of rack is equipped with wheel shaft, wheel shaft both ends are equipped with wheel, connecting rod control mechanism is equipped among rack, connecting rod control mechanism one end is fixedly connected with rack side bar, the other end and wheel axis connection, multiple rake groups are along the symmetrical shaft staggered point of column two sides of rack, the crossbeam of two adjacent rake groups is at hexagonal angle, the least significant end of rake group is lower than the least significant end of wheel, with ploughing capacity height, the big effect of cultivated area is good, it is easy to use, the tight advantage of rake group is used for a long time.
Description
Technical field
The utility model belongs to disc harrow field, systems which a kind of Novel disc is harrowed.
Background technique
Disc harrow is farm implements of ploughing traditional in agricultural production, is once one of the farm implements of farmers''s indispensability.It is also that China is military
One of art instrument, from farm implements evolution.Iron teeth rake, rake teeth is sharp, and like following closely, aggressiveness is strong, also has the effect of weapons concurrently.Circle
Disk rake be according to harrowing the principle for ploughing work using groups of concave disk as workpiece, blade cutting edge plane it is vertical with ground and with
Unit direction of advance has an adjustable drift angle.Blade rolls under tractor drawbar pull and soil reaction force acts when operation
Advance, in blade cutting edge incision soil, cut off grass roots and crop cover, and overturns upturned soil after blade concave surface rising certain altitude
It falls.Fertilizer, the pesticide of earth's surface can be equal to topsoil mixing when operation, it is also possible to the lid kind operation after making aerial seeding aerial sowing.
Single-column type, biserial opposed type and three kinds of offset can be divided by the collocation form of rake group.
The structure of existing disc harrow is simple, using the structure type for folding rake group, the rake of this disc harrow in structure
Group is easy to shake, and structure is unstable, and arable land effect is poor while easy to damage, and maintenance cost is high.
Through retrieving, a kind of title of innovation and creation are as follows: pull-alongs disc harrow (application number: 201711316905.X, application public affairs
Cloth day: 2018.04.20).This application discloses a kind of disc harrows of traction structure, can solve circle to a certain extent
The problem of the defeated inconvenience of disk scraping can also automatically adjust angle simultaneously, but since the rake group of disc harrow is flexibly connected, long-term
It is easy to cause the connection of rake group unstable after use, it is bad further to arrive this arable land effect for the failure that rake group loosens.
Utility model content
1. utility model technical problems to be solved
Utility model aims to solve existing disc harrow is inefficient, defect inconvenient to use provides one
Kind Novel disc rake, has ploughing capacity high, and the big effect of cultivated area is good, easy to use, and it is tight excellent that rake group is used for a long time
Point.
2. technical solution
In order to achieve the above objectives, technical solution provided by the utility model are as follows:
A kind of Novel disc of the utility model is harrowed, including rack and multiple rake groups, multiple rake groups detachably connect with rack
It connects, rack is configured to square structure by multiple side bar weldings, and rack is equipped with hitch frame, the centre of rack along symmetrical axis direction
It is transversely provided with wheel shaft, wheel shaft both ends are equipped with wheel, are equipped with connecting rod control mechanism, connecting rod control mechanism one end and rack among rack
Side bar is fixedly connected, the other end and wheel axis connection, and multiple rake groups are along the symmetrical shaft staggered point of column two sides of rack, two adjacent rakes
For the crossbeam of group at hexagonal angle, the least significant end of rake group is lower than the least significant end of wheel.
Preferably, rack is equipped with fixing seat, and fixing seat is connected cylinder by connecting rod control mechanism, another
End installation spring and with wheel axis connection.
Preferably, be fixed with cylinder on the side bar among rack, the piston rod of cylinder is equipped with link block, link block with
Wheel shaft is fixedly connected, the telescopic band driving wheel axis rotation of cylinder piston rod.
Preferably, wheel shaft both ends are equipped with connecting plate, and wheel drives connecting plate around wheel by connecting plate and wheel axis connection, wheel shaft
Axis rotation.
Preferably, at 60 ° of angles between the crossbeam of ipsilateral adjacent rake group, the crossbeam positioned at diagonal rake group is parallel.
Preferably, the below the crossbeam of rake group is equipped with pressing plate, and pressing plate is equipped with above the side bar of rack, and rake group passes through between pressing plate
Two bolts are installed to be fixedly connected with rack.
Preferably, two bolts are located at crossbeam and side bar intersects in the vertical angles constituted.
3. beneficial effect
Using technical solution provided by the utility model, compared with prior art, have the following beneficial effects:
(1) a kind of Novel disc rake of the utility model, including rack and multiple rake groups, multiple rake groups and rack are detachable
Connection, rack are configured to square structure by multiple side bar weldings, and rack is equipped with hitch frame along symmetrical axis direction, in rack
Between be transversely provided with wheel shaft, wheel shaft both ends are equipped with wheel, are equipped with connecting rod control mechanism, connecting rod control mechanism one end and machine among rack
Frame side bar is fixedly connected, the other end and wheel axis connection, and multiple rake groups are along the symmetrical shaft staggered point of column two sides of rack, and adjacent two
For the crossbeam of rake group at hexagonal angle, the least significant end of rake group is lower than the least significant end of wheel, the disc harrow of this design, and when use ploughs speed
Fastly, arable land effect is good, and coverage rate is high.
(2) a kind of Novel disc of the utility model is harrowed, and is fixed with cylinder, the piston of cylinder on the side bar among rack
Bar is equipped with link block, and link block is fixedly connected with wheel shaft, and the telescopic band driving wheel axis rotation of cylinder piston rod, this design ensure that
The lift-off speed of wheel is fast, while but also the lift-off of wheel is more stable.
(3) a kind of Novel disc of the utility model is harrowed, and at 60 ° of angles between the crossbeam of ipsilateral adjacent rake group, is located at diagonal
Rake group crossbeam it is parallel, this design reduces the resistance in rake group arable land, while but also arable land is whole carefully and neatly done, effect of ploughing
It is good.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that a kind of Novel disc of the utility model is harrowed；
Fig. 2 is the top view that a kind of Novel disc of the utility model is harrowed；
Fig. 3 is the side view that a kind of Novel disc of the utility model is harrowed.
Label declaration in schematic diagram:
100, rack；110, side bar；120, wheel shaft；121, connecting plate；130, wheel；140, connecting rod control mechanism；141,
Spring；150, fixing seat；160, cylinder；161, piston rod；170, link block；
200, rake group；210, crossbeam；220, pressing plate；230, bolt；
300, hitch frame.
Specific embodiment
The utility model is more fully retouched below with reference to relevant drawings for the ease of understanding the utility model,
It states, several embodiments of the utility model is given in attached drawing, still, the utility model can come real in many different forms
It is existing, however it is not limited to embodiment described herein, on the contrary, purpose of providing these embodiments is makes public affairs to the utility model
It is more thorough and comprehensive to open content.
It should be noted that it can directly on the other element when element is referred to as " being fixedly arranged on " another element
Or there may also be elements placed in the middle；When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements；Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement are for illustrative purposes only.
Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model
The normally understood meaning of the technical staff in domain is identical；Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in limitation the utility model；Term " and or " used herein includes
Any and all combinations of one or more related listed items.
Embodiment 1
Referring to shown in attached drawing 1, Fig. 2 and Fig. 3, a kind of Novel disc of the present embodiment is harrowed, including rack 100 and multiple rake groups
200, multiple rake groups 200 are detachably connected with rack 100, and rack 100 is formed by welding by multiple side bars 110 as square structure, machine
Frame 100 is equipped with hitch frame 300 along symmetrical axis direction, and the intermediate lateral of rack 100 is equipped with wheel shaft 120, and 120 both ends of wheel shaft are set
There is wheel 130, is equipped with connecting rod control mechanism 140,140 one end of connecting rod control mechanism and 100 side bar 110 of rack among rack 100
It is fixedly connected, the other end is connect with wheel shaft 120, and multiple rake groups 200 are adjacent along the symmetrical shaft staggered point of column two sides of rack 100
For the crossbeam 210 of two rake groups 200 at hexagonal angle, the least significant end of rake group 200 is lower than the least significant end of wheel 130, if not using this
The disc harrow of design is ploughed and uses traditional disc harrow, after traditional disc harrow is checked on soil, using folding rake group
200 structure is ploughed, and the decentralization of rake group 200 of folding is carried out farming when use, due to rake group 200 and 100 hinge of rack,
When opening up wasteland harder soil, the hinge engaging structure of rake group 200 is easy to be damaged, at the same the rake group 200 of traditional disc harrow it
Between angle it is uncertain, the efficiency in arable land cannot ensure, at the end of arable land, traditional disc harrow packs up rake group 200, due to
Adhesion soil in rake group 200 is easy the folding with rake group 200 and falls into linkage the harm such as cause to get stuck, and uses
Rake group 200 is fixed on 100 lower section of rack, ensure that the stabilization and efficiency when arable land, fold simultaneously by the disc harrow of the design
The wheel 130 packed up again will not adhesion soil, do not influence the operation after arable land, the disc harrow of the design, ploughing capacity is high,
Effect of ploughing is good, while not having soil adhesion and interfering forward.
The rack 100 of the present embodiment is equipped with fixing seat 150, and connecting rod control mechanism 140 regard fixing seat 150 as fulcrum one
End connection cylinder 160, other end installation spring 141 is simultaneously connect with wheel shaft 120, if spring 141 is not provided with, after arable land
When needing to transfer the wheel 130 of folding, without the reaction force of spring 141, the process cylinder 160 and connecting rod control mechanism of decentralization
140, which are easily accessible dead-centre position, causes decentralization to fail, and is provided with spring 141, and the reaction force of spring 141 can make connecting rod
Control mechanism 140 and cylinder 160 quickly spend dead-centre position, and decentralization is quickly and stable.
Cylinder 160 is fixed on side bar 110 among the rack 100 of the present embodiment, on the piston rod 161 of cylinder 160
Equipped with link block 170, link block 170 is fixedly connected with wheel shaft 120,120 turns of the telescopic band driving wheel axis of 160 piston rod 161 of cylinder
It is dynamic, if not using this design, folding operation individually is carried out to wheel 130 with connecting rod control mechanism 140, using effect is poor, consumption
Time-consuming length, and additionally increase cylinder 160 in rack 100 and wheel shaft 120 is directly acted on, both increase overturning wheel shaft 120
Active force, while also avoiding connecting rod control mechanism 140 and being stuck in dead-centre position, link block 170 and connecting rod control mechanism 140 are mutual
Cooperation control wheel shaft 120 rotates, and effect is more preferable.
120 both ends of wheel shaft of the present embodiment are equipped with connecting plate 120, and wheel 130 is connect by connecting plate 120 with wheel shaft 120,
Wheel shaft 120 drives connecting plate 120 to rotate around wheel shaft 120, if not using this design, wheel shaft 120 is directly connect with wheel 130,
The rotation of wheel shaft 120 is unable to drive wheel 130 and rises overally folding, and uses this design, and wheel shaft 120 and wheel 130 turn
It is dynamic not interfere with each other, while wheel shaft 120 rotates and can also rise with motor car wheel 130 around 120 circular-rotation of wheel shaft, realizes wheel 130
Folding.
At 60 ° of angles between the crossbeam 210 of the ipsilateral adjacent rake group 200 of the present embodiment, positioned at the crossbeam of diagonal rake group 200
210 is parallel, if this structure is not used to design, the rake group 200 of the same side is parallel, with the progress in arable land, the rake group of the same side
The arable land path of rake group 200 in 200 rearward is along the path of first rake group 200, and effect of ploughing is poor, and arable land is uneven,
200 utilization rate of rake group is not high, and uses 200 structure of rake group of the design, the arable land of Multi-angle omnibearing, so that the efficiency in arable land
Height, arable land even results are good, while each rake group 200 is shared out the work and help one another, and cooperate, do not destroy soil.
It is equipped with pressing plate 220 below the crossbeam 210 of the rake group 200 of the present embodiment, is equipped with pressure above the side bar 110 of rack 100
Plate 220, rake group 200 is fixedly connected by two bolts 230 of installation between pressing plate 220 with rack 100, if not using this structure
Design, rake group 200 and 100 being directly welded to connect of rack, when one of rake group 200 receives damage, entire disc harrow is all needed
Stop work to repair, inefficiency, maintenance cost is high, and uses the connection type of the design, when one of them or it is more
When a rake group 200 receives damage, it is only necessary to dismounting and change rake group 200, it is high-efficient, it is easy to repair.
Two bolts 230 of the present embodiment are located at crossbeam 210 and side bar 110 intersects in the vertical angles constituted, if bolt
230 connection is located in the angle of the same side, and when arable land, rake group 200 can be slided along side bar 110, and arable land be caused to fail, and bolt
230 are located in the vertical angles of crossbeam 210 and the intersection composition of side bar 110, and whole stable structure, rake group 200 will not be in side bar 110
Upper sliding, arable land effect are good.
Certain embodiment of the utility model above described embodiment only expresses, the description thereof is more specific and detailed,
But it should not be understood as limiting the scope of the patent of the utility model；It should be pointed out that for the common of this field
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In the protection scope of the utility model；Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (7)
1. a kind of Novel disc rake, it is characterised in that: including rack (100) and multiple rake groups (200), the multiple rake group
(200) it is detachably connected with rack (100), the rack (100) is formed by welding by multiple side bars (110) as square structure, institute
It states rack (100) and is equipped with hitch frame (300) along symmetrical axis direction, the intermediate lateral of the rack (100) is equipped with wheel shaft
(120), wheel shaft (120) both ends are equipped with wheel (130), are equipped with connecting rod control mechanism (140) among the rack (100),
Described connecting rod control mechanism (140) one end is fixedly connected with rack (100) side bar (110), and the other end is connect with wheel shaft (120),
The multiple rake group (200) is along the symmetrical shaft staggered point of column two sides of rack (100), the cross of the rake group (200) of adjacent two
For beam (210) at hexagonal angle, the least significant end of the rake group (200) is lower than the least significant end of wheel (130).
2. a kind of Novel disc rake according to claim 1, it is characterised in that: the rack (100) is equipped with fixing seat
(150), the connecting rod control mechanism (140) is by fixing seat (150) as fulcrum one end connection cylinder (160), other end installation
Spring (141) is simultaneously connect with wheel shaft (120).
3. a kind of Novel disc rake according to claim 1, it is characterised in that: the intermediate side bar of the rack (100)
(110) it is fixed on cylinder (160), the piston rod (161) of the cylinder (160) is equipped with link block (170), the connection
Block (170) is fixedly connected with wheel shaft (120), telescopic band driving wheel axis (120) rotation of cylinder (160) piston rod (161).
4. a kind of Novel disc rake according to claim 1, it is characterised in that: wheel shaft (120) both ends are equipped with connection
Plate (121), the wheel (130) are connect by connecting plate (121) with wheel shaft (120), and the wheel shaft (120) drives connecting plate
(121) it is rotated around wheel shaft (120).
5. a kind of Novel disc rake according to claim 1, it is characterised in that: the cross of the ipsilateral adjacent rake group (200)
At 60 ° of angles between beam (210), the crossbeam (210) positioned at diagonal rake group (200) is parallel.
6. a kind of Novel disc rake according to claim 1, it is characterised in that: under the crossbeam (210) of the rake group (200)
Side is equipped with pressing plate (220), is equipped with pressing plate (220) above the side bar (110) of the rack (100), and the rake group (200) passes through pressure
Two bolts (230) are installed to be fixedly connected with rack (100) between plate (220).
7. a kind of Novel disc rake according to claim 6, it is characterised in that: described two bolts (230) are located at crossbeam
(210) intersect in the vertical angles constituted with side bar (110).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822269552.9U CN209659885U (en) | 2018-12-29 | 2018-12-29 | A kind of Novel disc rake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822269552.9U CN209659885U (en) | 2018-12-29 | 2018-12-29 | A kind of Novel disc rake |
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| Publication Number | Publication Date |
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| CN209659885U true CN209659885U (en) | 2019-11-22 |
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ID=68564502
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| CN201822269552.9U Active CN209659885U (en) | 2018-12-29 | 2018-12-29 | A kind of Novel disc rake |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109644586A (en) * | 2018-12-29 | 2019-04-19 | 北京德邦大为科技股份有限公司 | A kind of Novel disc rake and its application method |
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2018
- 2018-12-29 CN CN201822269552.9U patent/CN209659885U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109644586A (en) * | 2018-12-29 | 2019-04-19 | 北京德邦大为科技股份有限公司 | A kind of Novel disc rake and its application method |
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