CN109183571A - A kind of agricultural grain-sunning ground Land leveling device - Google Patents
A kind of agricultural grain-sunning ground Land leveling device Download PDFInfo
- Publication number
- CN109183571A CN109183571A CN201810901031.2A CN201810901031A CN109183571A CN 109183571 A CN109183571 A CN 109183571A CN 201810901031 A CN201810901031 A CN 201810901031A CN 109183571 A CN109183571 A CN 109183571A
- Authority
- CN
- China
- Prior art keywords
- extrusion chamber
- sweep
- water tank
- bevel gear
- fixedly connected
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/22—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for consolidating or finishing laid-down unset materials
- E01C19/30—Tamping or vibrating apparatus other than rollers ; Devices for ramming individual paving elements
- E01C19/34—Power-driven rammers or tampers, e.g. air-hammer impacted shoes for ramming stone-sett paving; Hand-actuated ramming or tamping machines, e.g. tampers with manually hoisted dropping weight
- E01C19/40—Power-driven rammers or tampers, e.g. air-hammer impacted shoes for ramming stone-sett paving; Hand-actuated ramming or tamping machines, e.g. tampers with manually hoisted dropping weight adapted to impart a smooth finish to the paving, e.g. tamping or vibrating finishers
- E01C19/405—Power-driven rammers or tampers, e.g. air-hammer impacted shoes for ramming stone-sett paving; Hand-actuated ramming or tamping machines, e.g. tampers with manually hoisted dropping weight adapted to impart a smooth finish to the paving, e.g. tamping or vibrating finishers with spreading-out, levelling or smoothing means other than the tamping or vibrating means for compacting or smoothing, e.g. with screws for spreading-out the previously dumped material, with non-vibratory lengthwise reciprocated smoothing beam
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C2301/00—Machine characteristics, parts or accessories not otherwise provided for
- E01C2301/50—Methods or devices for preventing dust by spraying or sucking
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Soil Working Implements (AREA)
- Catching Or Destruction (AREA)
Abstract
The invention discloses a kind of agricultural grain-sunning ground Land leveling devices, including sweep, water tank and extrusion chamber, the water tank lower part is equipped with extrusion chamber, it is connected between extrusion chamber and water tank by check valve, extrusion chamber lower part is fixedly connected with sweep, and motor is arranged in water tank side wall, motor lower portion is rotatablely connected driving shaft；The driving shaft passes through sweep, driving shaft lower end is fixedly connected with semicircle bevel gear, semicircle bevel gear two sides are respectively arranged with a bevel gear, bevel gear is fixedly connected with screw rod side, and the screw rod outer surface thread connects lantern ring, lantern ring lower hinge interlinking lever end, the hinged actively fork lower part in connecting rod the other end, actively fork upper end is rotatablely connected sweep lower surface, and actively fork lower end is rotatablely connected formation plate, and the formation plate other side is provided with a driven lever parallel with actively fork.It drives lantern ring back and forth to move left and right using the screw rod of reciprocal positive and negative rotation and then actively fork reciprocally swinging is driven by connecting rod.
Description
Technical field
The present invention relates to a kind of farming device, specifically a kind of agricultural grain-sunning ground Land leveling device.
Background technique
Paddy is the important place that rural area dries and thrashes to cereal, paddy using it is preceding mostly need to carry out it is flat
It is whole, as press field.It is a well-advised work by field, just as making highway now, one piece one piece of compacting to compress.Only
It is but with ox band roller, falling again and again.Fall field first to fall since the head of the field of half film studio, falls field and lean on function with ox hand entirely
Husband.Field is handy, can accomplish that rainy refreshing water is fast, rain interlude is dry, and field expected to fall is not firm in fact entirely.
The place not being compacted leakage roll, leakage roll down face soil be it is empty, pimple in lump will once be caused to the rainy day
Hollow, it is cumbersome.
Rural area is existing at present is more fallen behind mostly by field tool, while also not high by the flatness of field.
Summary of the invention
The purpose of the present invention is to provide a kind of agricultural grain-sunning ground Land leveling devices, to solve to mention in above-mentioned background technique
Out the problem of.
To achieve the above object, the invention provides the following technical scheme:
A kind of agricultural grain-sunning ground Land leveling device, including sweep, water tank and extrusion chamber, the water tank lower part are equipped with extrusion chamber,
It is connected between extrusion chamber and water tank by check valve, extrusion chamber lower part is fixedly connected with sweep, and motor, motor is arranged in water tank side wall
Lower rotational connects driving shaft；The driving shaft passes through sweep, and driving shaft lower end is fixedly connected with semicircle bevel gear, semicircle bevel gear
Two sides are respectively arranged with a bevel gear, and bevel gear is fixedly connected with screw rod side；
The screw rod outer surface thread connects lantern ring, lantern ring lower hinge interlinking lever end, the hinged actively fork in connecting rod the other end
Lower part, actively fork upper end are rotatablely connected sweep lower surface, and actively fork lower end is rotatablely connected formation plate, and the formation plate other side is set
It is equipped with a driven lever parallel with actively fork.
As a further solution of the present invention: cam is fixedly connected in the middle part of the driving shaft, cam side is bonded mobile bar
End, mobile bar pass through extrusion chamber side wall and are slidably connected therewith, fitting sleeve in the middle part of mobile bar, are provided with reset bullet in sleeve
Spring, mobile bar abut reset spring, and mobile bar other end fixed connection and sealing plug, and plug rim seals the extruding that is slidably connected
Chamber interior walls.
As further scheme of the invention: the driving shaft passes through synchronous band connection crankshaft, and synchronous belt, which passes through, to be squeezed
Room side wall, crankshaft bearing are rotatablely connected lower wall in extrusion chamber, and fitting activity boom end in the middle part of crankshaft, and motion bar the other end turns
Dynamic connection sealing-plug.
As a further solution of the present invention: the extrusion chamber other side is provided with spray head, leads between spray head and extrusion chamber
The connection of excess pressure valve, the multiple atomizers of nozzle surface circle distribution.
As a further solution of the present invention: water injection pipe is arranged in the water tank upper.
As a further solution of the present invention: sweep lower part two sides are respectively arranged with idler wheel, and sweep top side is solid
Surely column is connected, fitting bail on column.
As further scheme of the invention: the idler wheel is rotatablely connected vehicle frame, and vehicle frame upper end is fixedly connected with sweep.
As further scheme of the invention: the motor wire connection battery and switch.
Compared with prior art, the beneficial effects of the present invention are: the device drives lantern ring using the screw rod of reciprocal positive and negative rotation
It back and forth moves left and right and then actively fork reciprocally swinging is driven by connecting rod, under actively fork and the collective effect of driven lever
The horizontal hunting for realizing formation plate carries out finishing operations to ground, while the sealing-plug moved left and right to squeeze indoor water
Liquid is sprayed and is atomized by atomizer, and the fugitive dust that formation plate generates when smooth is adsorbed and settled, dust-laying effect is reached,
Be conducive to protect environment.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of agricultural grain-sunning ground Land leveling device.
Fig. 2 is the structural schematic diagram of cam and mobile bar and sleeve in agricultural grain-sunning ground Land leveling device.
Fig. 3 is the partial enlarged view in agricultural grain-sunning ground Land leveling device at A.
Fig. 4 is the left view of spray head in agricultural grain-sunning ground Land leveling device.
In figure: 1- sweep；2- water tank；3- extrusion chamber；4- battery；5- motor；6- driving shaft；7- cam；8- half-conical
Gear；9- bevel gear；10- screw rod；11- lantern ring；12- connecting rod；13- actively fork；14- driven lever；The smooth version of 15-；16- rolling
Wheel；17- mobile bar；18- sleeve；19- sealing-plug；20- spray head；21- water injection pipe；22- bail；23- reset spring.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment 1
Please refer to Fig. 1~4, in the embodiment of the present invention, a kind of agricultural grain-sunning ground Land leveling device, including sweep 1,2 and of water tank
Extrusion chamber 3；Water injection pipe 21 is arranged in 2 top of water tank, and 2 lower part of water tank is equipped with extrusion chamber 3, passes through between extrusion chamber 3 and water tank 2
Check valve connection, 3 lower part of extrusion chamber is fixedly connected with sweep 1, and 2 side wall of water tank is fixedly connected with bolt on 4 battery 4 of battery and consolidates
Surely motor base is connected, motor base is fixedly connected with motor 5, and 5 lower rotational of motor connects driving shaft 6, the rotation of 6 bearing of driving shaft
Connection 1 upper surface of sweep, wherein 5 conducting wire of motor connection battery 4 and switch, press switch so that motor 5 connects battery 4 and obtains
Electricity work drives driving shaft 6 to rotate；The driving shaft 6 passes through sweep 1, and 6 lower end of driving shaft is fixedly connected with semicircle bevel gear 8, and half
8 two sides of conical gear are respectively arranged with a bevel gear 9, and bevel gear 9 is fixedly connected with 10 side of screw rod, 8 half of semicircle bevel gear
Half with teeth is anodontia, and bevel gear 9 engages 8 toothed portion of semicircle bevel gear, and the driving shaft 6 of rotation drives 8 turns of semicircle bevel gear
Dynamic, the bevel gear 9 that 8 toothed portion of semicircle bevel gear back and forth engages two sides realizes the reciprocal positive and negative rotation for driving screw rod 10.
10 outer surface thread of screw rod connects lantern ring 11,11 lower hinge connecting rod of lantern ring, 12 end, 12 other end of connecting rod
Hinged 13 lower part of actively fork in portion, 13 upper end of actively fork are rotatablely connected 1 lower surface of sweep, the rotation connection of 13 lower end of actively fork
Formation plate 15, it should be noted that 15 other side of formation plate is provided with a driven lever 14 parallel with actively fork 13,
In, 14 upper and lower side of driven lever is also rotatablely connected sweep 1 and formation plate 15 respectively, and the screw rod 10 of reciprocal positive and negative rotation drives lantern ring 11
It back and forth moves left and right and then 13 reciprocally swinging of actively fork is driven by connecting rod 12, in being total to for actively fork 13 and driven lever 14
The horizontal hunting that formation plate 15 is realized under same-action carries out finishing operations to ground；The 1 lower part two sides of sweep are respectively arranged with
Idler wheel 16, idler wheel 16 are rotatablely connected vehicle frame, and vehicle frame upper end is fixedly connected with sweep 1, and 1 top side of sweep is fixedly connected with column,
Fitting bail 23 on column, being connect by bail 23 with traction device can drive whole device to move integrally.
Cam 7 is fixedly connected in the middle part of the driving shaft 6,7 side of cam is bonded 17 end of mobile bar, and mobile bar 17, which passes through, squeezes
3 side wall of pressure chamber is simultaneously slidably connected therewith, wherein and 17 middle part fitting sleeve 18 of mobile bar is provided with reset spring 23 in sleeve 18,
Mobile bar 17 abuts reset spring 23, and 17 other end fixed connection and sealing plug 19 of mobile bar, the sliding of 19 edge seal of sealing-plug
3 inner wall of extrusion chamber is connected, the driving shaft 6 of rotation rotates with moving cam 7 and then drives mobile bar 17 in the effect of reset spring 23
Lower drive sealing-plug 19 back and forth horizontally slips along 3 inner wall of extrusion chamber；3 other side of extrusion chamber is provided with spray head 20, spray head 20
It is connect between extrusion chamber 3 by pressure valve, 20 surface perimeter of spray head is distributed multiple atomizers, the sealing back and forth moved left and right
Plug 19 makes aqueous in extrusion chamber 3 spray and be atomized by atomizer 20, the fugitive dust generated when smooth to formation plate 15 into
Row is adsorbed and is settled, and reaches dust-laying effect.
Embodiment 2
The present embodiment provides another effective mode for the technical solution of above-described embodiment 1, specifically, in fact
Existing mode the difference from embodiment 1 is that, the driving shaft 6 passes through synchronous band connection crankshaft, and synchronous belt passes through 3 side of extrusion chamber
Wall, crankshaft bearing are rotatablely connected lower wall in extrusion chamber 3, and fitting activity boom end in the middle part of crankshaft, the rotation of motion bar the other end
Sealing-plug 19 is connected, drives crank rotation that motion bar is driven to drive sealing-plug 19 past along 3 inner wall of extrusion chamber by driving shaft 6
It moves left and right again, reaches same technical effect.
The working principle of the invention is: pressing switch so that motor 5 connects 4 work once electrified of battery and drives 6 turns of driving shaft
Dynamic, the driving shaft 6 of rotation drives semicircle bevel gear 8 to rotate, and 8 toothed portion of semicircle bevel gear back and forth engages the bevel gear 9 of two sides
Realize the reciprocal positive and negative rotation for driving screw rod 10, the screw rod 10 of reciprocal positive and negative rotation drives lantern ring 11 back and forth to move left and right and then passes through company
Bar 12 drives 13 reciprocally swinging of actively fork, and formation plate 15 is realized under actively fork 13 and the collective effect of driven lever 14
Horizontal hunting carries out finishing operations to ground, and being connect by bail 23 with traction device can drive whole device to move integrally,
The driving shaft 6 of rotation rotates with moving cam 7 and then mobile bar 17 is driven to drive 19 edge of sealing-plug under the action of reset spring 23
3 inner wall of extrusion chamber back and forth horizontally slips, and the sealing-plug 19 back and forth moved left and right makes the aqueous in extrusion chamber 3 pass through atomizer
20 spray and are atomized, and the fugitive dust generated when smooth to formation plate 15 is adsorbed and settled, and reaches dust-laying effect, or pass through master
Moving axis 6 drives crank rotation and then motion bar driving sealing-plug 19 is driven back and forth to move left and right along 3 inner wall of extrusion chamber, reaches same
Technical effect.
It should be strongly noted that motor is the application of the prior art in the application, the screw rod 10 of reciprocal positive and negative rotation is utilized
Driving lantern ring 11 back and forth to move left and right and then drive 13 reciprocally swinging of actively fork by connecting rod 12 is the innovative point of the application,
It efficiently solves the problems, such as existing ineffective by field.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (8)
1. a kind of agricultural grain-sunning ground Land leveling device, including sweep (1), water tank (2) and extrusion chamber (3), which is characterized in that institute
Water tank (2) lower part is stated equipped with extrusion chamber (3), is connected between extrusion chamber (3) and water tank (2) by check valve, extrusion chamber (3) lower part
It is fixedly connected sweep (1), and water tank (2) side wall setting motor (5), motor (5) lower rotational connects driving shaft (6)；The master
Moving axis (6) passes through sweep (1), and driving shaft (6) lower end is fixedly connected semicircle bevel gear (8), and semicircle bevel gear (8) two sides are set respectively
It is equipped with a bevel gear (9), bevel gear (9) is fixedly connected with screw rod (10) side；
Screw rod (10) outer surface thread connects lantern ring (11), lantern ring (11) lower hinge connecting rod (12) end, connecting rod (12)
The other end hinged actively fork (13) lower part, actively fork (13) upper end are rotatablely connected sweep (1) lower surface, actively fork
(13) lower end rotation connection formation plate (15), formation plate (15) other side is provided with a slave pendulum parallel with actively fork (13)
Bar (14).
2. a kind of agricultural grain-sunning ground Land leveling device according to claim 1, which is characterized in that the driving shaft (6)
Middle part is fixedly connected cam (7), and cam (7) side is bonded mobile bar (17) end, and mobile bar (17) passes through extrusion chamber (3) side wall
And be slidably connected therewith, fitting sleeve (18) in the middle part of mobile bar (17), sleeve (18) is interior to be provided with reset spring (23), mobile bar
(17) reset spring (23) are abutted, and mobile bar (17) other end fixed connection and sealing plug (19), sealing-plug (19) edge seal
The extrusion chamber that is slidably connected (3) inner wall.
3. a kind of agricultural grain-sunning ground Land leveling device according to claim 1, which is characterized in that the driving shaft (6)
By synchronous band connection crankshaft, synchronous belt passes through extrusion chamber (3) side wall, and crankshaft bearing is rotatablely connected lower wall on extrusion chamber (3), and
Fitting activity boom end in the middle part of crankshaft, motion bar the other end are rotatablely connected sealing-plug (19).
4. a kind of agricultural grain-sunning ground Land leveling device according to claim 2 or 3, which is characterized in that the extrusion chamber
(3) other side is provided with spray head (20), is connect between spray head (20) and extrusion chamber (3) by pressure valve, spray head (20) surface circle
Week is distributed multiple atomizers.
5. a kind of agricultural grain-sunning ground Land leveling device according to claim 1, which is characterized in that on the water tank (2)
Water injection pipe (21) are arranged in portion.
6. a kind of agricultural grain-sunning ground Land leveling device according to claim 1, which is characterized in that under the sweep (1)
Portion two sides are respectively arranged with idler wheel (16), and sweep (1) top side is fixedly connected with column, fitting bail (23) on column.
7. a kind of agricultural grain-sunning ground Land leveling device according to claim 6, which is characterized in that the idler wheel (16) turns
Dynamic connecting vehicle frame, vehicle frame upper end is fixedly connected with sweep (1).
8. a kind of agricultural grain-sunning ground Land leveling device according to claim 1, which is characterized in that the motor (5) is led
Line connects battery (4) and switchs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810901031.2A CN109183571A (en) | 2018-08-09 | 2018-08-09 | A kind of agricultural grain-sunning ground Land leveling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810901031.2A CN109183571A (en) | 2018-08-09 | 2018-08-09 | A kind of agricultural grain-sunning ground Land leveling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109183571A true CN109183571A (en) | 2019-01-11 |
Family
ID=64921160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810901031.2A Pending CN109183571A (en) | 2018-08-09 | 2018-08-09 | A kind of agricultural grain-sunning ground Land leveling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109183571A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110199599A (en) * | 2019-07-09 | 2019-09-06 | 张松香 | A kind of agricultural pasture growing prepartion of land device |
| CN112962398A (en) * | 2021-02-24 | 2021-06-15 | 聂贤东 | Road surface leveling equipment for municipal construction and use method thereof |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206843909U (en) * | 2017-05-09 | 2018-01-05 | 邱阿法 | A kind of rammer of the smooth function of band |
| CN206971054U (en) * | 2017-06-21 | 2018-02-06 | 刘明 | A kind of bridge pavement apparatus for leveling |
| CN107695089A (en) * | 2017-11-06 | 2018-02-16 | 贾杨博 | A kind of municipal greenbelt soil remediation device |
| CN107816036A (en) * | 2017-10-30 | 2018-03-20 | 郑家良 | Pad rammed earth device in a kind of construction site |
| CN108086125A (en) * | 2017-11-23 | 2018-05-29 | 深圳市晟祥知识产权有限公司 | A kind of municipal administration road traffic marking spray equipment |
| CN108097588A (en) * | 2017-12-12 | 2018-06-01 | 刘翠玲 | One kind is agricultural to swing device of winnowing |
| CN108118594A (en) * | 2017-12-25 | 2018-06-05 | 郑州国知网络技术有限公司 | A kind of asphalt paving device convenient for adjusting laying depth |
| CN108207147A (en) * | 2017-12-30 | 2018-06-29 | 郑州默尔电子信息技术有限公司 | A kind of digging fertilizers into fields synchronizing device |
-
2018
- 2018-08-09 CN CN201810901031.2A patent/CN109183571A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206843909U (en) * | 2017-05-09 | 2018-01-05 | 邱阿法 | A kind of rammer of the smooth function of band |
| CN206971054U (en) * | 2017-06-21 | 2018-02-06 | 刘明 | A kind of bridge pavement apparatus for leveling |
| CN107816036A (en) * | 2017-10-30 | 2018-03-20 | 郑家良 | Pad rammed earth device in a kind of construction site |
| CN107695089A (en) * | 2017-11-06 | 2018-02-16 | 贾杨博 | A kind of municipal greenbelt soil remediation device |
| CN108086125A (en) * | 2017-11-23 | 2018-05-29 | 深圳市晟祥知识产权有限公司 | A kind of municipal administration road traffic marking spray equipment |
| CN108097588A (en) * | 2017-12-12 | 2018-06-01 | 刘翠玲 | One kind is agricultural to swing device of winnowing |
| CN108118594A (en) * | 2017-12-25 | 2018-06-05 | 郑州国知网络技术有限公司 | A kind of asphalt paving device convenient for adjusting laying depth |
| CN108207147A (en) * | 2017-12-30 | 2018-06-29 | 郑州默尔电子信息技术有限公司 | A kind of digging fertilizers into fields synchronizing device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110199599A (en) * | 2019-07-09 | 2019-09-06 | 张松香 | A kind of agricultural pasture growing prepartion of land device |
| CN112962398A (en) * | 2021-02-24 | 2021-06-15 | 聂贤东 | Road surface leveling equipment for municipal construction and use method thereof |
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Application publication date: 20190111 |