CN208657509U - A kind of farmland film covering device - Google Patents
A kind of farmland film covering device Download PDFInfo
- Publication number
- CN208657509U CN208657509U CN201821274758.4U CN201821274758U CN208657509U CN 208657509 U CN208657509 U CN 208657509U CN 201821274758 U CN201821274758 U CN 201821274758U CN 208657509 U CN208657509 U CN 208657509U
- Authority
- CN
- China
- Prior art keywords
- mulch
- deflector roll
- vehicle frame
- pinch roller
- roller
- 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.)
- Expired - Fee Related
Links
- 239000002362 mulch Substances 0.000 claims abstract description 86
- 239000002689 soil Substances 0.000 claims abstract description 8
- 230000010355 oscillation Effects 0.000 claims abstract description 5
- 230000003028 elevating effect Effects 0.000 claims description 12
- 230000006835 compression Effects 0.000 claims description 10
- 238000007906 compression Methods 0.000 claims description 10
- 238000013016 damping Methods 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 4
- 230000007423 decrease Effects 0.000 claims description 2
- 230000001360 synchronised effect Effects 0.000 description 32
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008450 motivation Effects 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 235000010582 Pisum sativum Nutrition 0.000 description 1
- 240000004713 Pisum sativum Species 0.000 description 1
- 235000009508 confectionery Nutrition 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000004243 sweat Anatomy 0.000 description 1
Landscapes
- Protection Of Plants (AREA)
Abstract
The utility model relates to a kind of farmland film covering devices, including vehicle frame (4), traveling wheel (5), ground film roller (1), mulch deflector roll (14), mulch pinch roller (11) and covering blade (10), mulch (15) is pressed on soil surface by mulch pinch roller (11), and covering blade (10) is arranged in vehicle frame (4) rear end；Mulch (15) between two mulch deflector rolls (14) by passing through, one of mulch deflector roll (14) is connected with deflector roll strainer, and the intermittent drive mechanism for driving covering blade (10) lifting or rotary oscillation is equipped between covering blade (10) and traveling wheel (5).The utility model realizes covering blade (10) discontinuous operation by intermittent drive mechanism, so as to compartment of terrain in mulch (15) two sides earthing, thus take a breath convenient for opening mulch (15) on daytime, it is easy to operate, and it is less likely to be damaged mulch (15).
Description
Technical field
The utility model relates to agricultural planting equipment technical fields, and in particular to a kind of farmland film covering device.
Background technique
Some crops need after planting overlay film, and after planting as crops such as sweet peas, need to open mulch on daytime
Ventilation, night cover again, and existing implanted device is all that the two sides of mulch are completely covered with soil using covering blade in overlay film,
This result in it is subsequent open mulch during be easy to cause mulch damaged, and very sweat.
Summary of the invention
The purpose of this utility model is to provide a kind of farmland film covering devices, can be spaced in mulch two sides earthing, be convenient for
Subsequent mulch of opening is taken a breath, atraumatically film.
To achieve the above object, specifically, the farmland film covering device include vehicle frame, traveling wheel, ground film roller, mulch deflector roll,
Mulch pinch roller and covering blade, traveling wheel are rotatably arranged on the two sides of vehicle frame, and ground film roller, mulch deflector roll and mulch pinch roller are from front to back
It is successively rotatably arranged on vehicle frame, and the height of ground film roller, mulch deflector roll and mulch pinch roller gradually decreases from front to back, ground membrane pressure
Mulch is pressed on soil surface by wheel, and covering blade is arranged in vehicle frame rear end；Mulch between two mulch deflector rolls by passing through, wherein one
A mulch deflector roll is connected with deflector roll strainer, and deflector roll strainer pushes mulch deflector roll to compress mulch, covering blade and traveling wheel
Between be equipped with drive covering blade lifting or rotary oscillation intermittent drive mechanism.
The intermittent drive mechanism includes cam and reset spring, and covering blade by an elevating lever vertical lifting connects
Frame is picked up, cam is rotatably arranged on the upper end of elevating lever, and reset spring is set on the elevating lever on the upside of vehicle frame, and reset spring pushes away
Dynamic elevating lever moves up, and cam is connected and rotated synchronously by the shaft of power taking unit and traveling wheel.
The power taking unit is sprocket wheel chain.
The deflector roll strainer includes nutted rod and tensioning spring, and the mulch deflector roll on the upside of mulch passes through nutted rod liter
Drop is arranged on vehicle frame, and tensioning spring is set on nutted rod and pushes down on mulch deflector roll.
The mulch pinch roller is arranged on vehicle frame by compression bar lifting, and compression bar, which is equipped with, pushes mulch pinch roller to move down
Pinch roller spring.
The inside of the ground film roller is hollow shaft, and vehicle frame is equipped with the fixed central spindle being inserted on the inside of hollow shaft both ends respectively
With movable mandrel, fixed central spindle is fixed on vehicle frame, and slide core axis connection has the pressure for pushing it mobile to ground film roller side
Tight spring, a damping pressing plate is further fixed on compression activity mandrel, and damping pressing plate is pressed on the end of hollow shaft.
The utility model has the advantages that
It is equipped between covering blade and traveling wheel in the utility model and the interval of covering blade lifting or rotary oscillation is driven to pass
Motivation structure realizes covering blade discontinuous operation by intermittent drive mechanism, so as to compartment of terrain in mulch two sides earthing, thus
It is easy to operate convenient for opening mulch ventilation on daytime, and it is less likely to be damaged mulch.A mulch of the utility model is led simultaneously
Roller is connected with deflector roll strainer, and two mulch deflector rolls compress mulch, prevents mulch during overlay film from ground film roller being pulled to cause
Ground film roller rotates freely, and not only mulch can be prevented loose, but also saves mulch dosage.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model embodiment 1.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is the structural schematic diagram of the utility model embodiment 2.
Fig. 4 is the structural schematic diagram of the utility model embodiment 3.
In figure: 1- ground film roller 2- tensioning spring 3- nutted rod 4- vehicle frame 5- traveling wheel 6- sprocket wheel chain 7- cam
8- reset spring 9- elevating lever 10- covering blade 11- mulch pinch roller 12- pinch roller spring 13- compression bar 14- mulch deflector roll 15-
Mulch 16- hollow shaft 17- fixed central spindle 18- activity mandrel 19- damps pressing plate 20- holddown spring 21- double-sided synchronous belt
The 4th synchronous pulley of 22- the first synchronous pulley 23- the second synchronous pulley 24- third synchronous pulley 25- earthing turntable 26-.
Specific embodiment
The following examples illustrate the utility model, but is not intended to limit the scope of the present invention.
Embodiment 1
Referring to Fig. 1~2, the farmland film covering device include vehicle frame 4, traveling wheel 5, ground film roller 1, mulch deflector roll 14, membrane pressure
Wheel 11 and covering blade 10, traveling wheel 5 are rotatably arranged on the two sides of vehicle frame 4, ground film roller 1, mulch deflector roll 14 and mulch pinch roller 11 by
Successively be rotatably arranged on vehicle frame 4 front to back, and the height of ground film roller 1, mulch deflector roll 14 and mulch pinch roller 11 from front to back by
It gradually reduces, mulch 15 is pressed on soil surface by mulch pinch roller 11, and covering blade 10 is arranged in 4 rear end of vehicle frame；Mulch 15 is by two
It is passed through between mulch deflector roll 14, one of mulch deflector roll 14 is connected with deflector roll strainer, and deflector roll strainer pushes mulch
Deflector roll 14 compresses mulch 15, is equipped between covering blade 10 and traveling wheel 5 and the interval of the lifting of covering blade 10 or rotary oscillation is driven to pass
Motivation structure.
Intermittent drive mechanism in the present embodiment includes cam 7 and reset spring 8, and covering blade 10 passes through an elevating lever 9
Vertical lifting ground connecting vehicle frame 4, cam 7 are rotatably arranged on the upper end of elevating lever 9, and reset spring 8 is set in the liter of 4 upside of vehicle frame
It drops on bar 9, reset spring 8 pushes elevating lever 9 to move up, and cam 7 is connect simultaneously by sprocket wheel chain 6 with the shaft of traveling wheel 5
It rotates synchronously.
Deflector roll strainer includes nutted rod 3 and tensioning spring 2, and the mulch deflector roll 14 of 15 upside of mulch passes through nutted rod 3
Lifting is arranged on vehicle frame 4, and tensioning spring 2 is set on nutted rod 3 and pushes down on mulch deflector roll 14.
Mulch pinch roller 11 is arranged on vehicle frame 4 by the lifting of compression bar 13, and compression bar 13, which is equipped with, pushes mulch pinch roller 11 downward
Mobile pinch roller spring 12 guarantees that mulch pinch roller 11 is pressed on the upper surface of mulch 15 always, and overlay film is smooth, reliable.
Traveling wheel 5 drives vehicle frame 4 to walk, and mulch 15 is pressed on soil surface by mulch pinch roller 11, and the shaft of traveling wheel 5 is logical
It crosses sprocket wheel chain 6 to rotate with moving cam 7, cam 7 and reset spring 8 drive covering blade 10 back and forth to go up and down jointly, under covering blade 10
Soil can be shoveled after drop and be covered on the two sides of mulch 15, and covering blade 10 rise after just no longer earthing, to realize gap earthing.
Embodiment 2
Referring to Fig. 3, the inside of ground film roller 1 is hollow shaft 16, and vehicle frame 4 is equipped with to be inserted on the inside of 16 both ends of hollow shaft respectively
Fixed central spindle 17 and movable mandrel 18, fixed central spindle 17 are fixed on vehicle frame 4, and movable mandrel 18, which is connected with, pushes it to ground
The mobile holddown spring 20 in 1 side of deflector roll is further fixed on a damping pressing plate 19 on compression activity mandrel 18, and damping pressing plate 19 is pressed
Tightly in the end of hollow shaft 16.It is to direct out the dynamic movable mandrel 18 of layback in installation ground film roller 1, it is easy for installation, and
It can prevent ground film roller 1 from rotating freely by damping pressing plate 19, prevent mulch 15 from falling off from ground film roller 1.
Embodiment 3
Referring to fig. 4, the intermittent drive mechanism in the present embodiment includes the first synchronous pulley 22, the second synchronous pulley 23, the
Three synchronous pulleys 24, the 4th synchronous pulley 26 and double-sided synchronous belt 21, the first synchronous pulley 22 are fixed on the shaft of traveling wheel 5
On, the second synchronous pulley 23 is rotatably arranged on vehicle frame 4, and third synchronous pulley 24 is fixed on an earthing turntable 25, earthing
Turntable 25 is rotatably arranged on 4 rear end of vehicle frame, and third synchronous pulley 24 is rotatably arranged on the vehicle frame 4 of 25 rear side of earthing turntable, and two
A covering blade 10 is fixed on the circumference of earthing turntable 25, and double-sided synchronous belt 21 connects the first synchronous pulley 22, the second synchronous belt
Wheel 22, third synchronous pulley 24 and the 4th synchronous pulley 26, the medial surface of double-sided synchronous belt 21 and the first synchronous pulley 22, second
Synchronous pulley 23 and the 4th synchronous pulley 26 are meshed, and lateral surface and 24 phase of third synchronous pulley of double-sided synchronous belt 21 are nibbled
It closes.
The first synchronous pulley 22, the second synchronous pulley 23, third synchronous pulley 24 and the are driven by double-sided synchronous belt 21
The rotation of four synchronous pulleys 26, and third synchronous pulley 24 and 22 opposite direction of the first synchronous pulley rotate, and pass through earthing turntable 25
Rotation, realize covering blade 10 interval shovel soil and earthing.
Although above having made detailed description to the utility model with generality explanation and specific embodiment,
On the basis of the utility model, it can be made some modifications or improvements, this is apparent to those skilled in the art
's.Therefore, these modifications or improvements on the basis of without departing from the spirit of the present invention, belong to the utility model and want
Seek the range of protection.
Claims (6)
1. a kind of farmland film covering device, it is characterised in that: the farmland film covering device include vehicle frame (4), traveling wheel (5),
Deflector roll (1), mulch deflector roll (14), mulch pinch roller (11) and covering blade (10), traveling wheel (5) are rotatably arranged on the two of vehicle frame (4)
Side, ground film roller (1), mulch deflector roll (14) and mulch pinch roller (11) are successively rotatably arranged on from front to back on vehicle frame (4), and mulch
The height of roller (1), mulch deflector roll (14) and mulch pinch roller (11) gradually decreases from front to back, and mulch pinch roller (11) is by mulch (15)
It is pressed on soil surface, covering blade (10) is arranged in vehicle frame (4) rear end；Mulch (15) between two mulch deflector rolls (14) by wearing
It crosses, one of mulch deflector roll (14) is connected with deflector roll strainer, and deflector roll strainer pushes mulch deflector roll (14) to compress ground
Film (15) is equipped with the intermittently-driving machine for driving covering blade (10) lifting or rotary oscillation between covering blade (10) and traveling wheel (5)
Structure.
2. farmland film covering device according to claim 1, it is characterised in that: the intermittent drive mechanism includes cam
(7) it is rotated with reset spring (8), covering blade (10) with passing through elevating lever (9) vertical lifting connecting vehicle frame (4), cam (7)
Upper end in elevating lever (9) is set, and reset spring (8) is set on the elevating lever (9) on the upside of vehicle frame (4), and reset spring (8) pushes away
Dynamic elevating lever (9) move up, and cam (7) is connect and rotated synchronously with the shaft of traveling wheel (5) by power taking unit.
3. farmland film covering device according to claim 2, it is characterised in that: the power taking unit is sprocket wheel chain (6).
4. farmland film covering device according to claim 1, it is characterised in that: the deflector roll strainer includes nutted rod
(3) and tensioning spring (2), the mulch deflector roll (14) on the upside of mulch (15) is arranged on vehicle frame (4) by nutted rod (3) lifting,
Tensioning spring (2) is set on nutted rod (3) and pushes down on mulch deflector roll (14).
5. farmland film covering device according to claim 1, it is characterised in that: the mulch pinch roller (11) passes through compression bar
(13) lifting is arranged on vehicle frame (4), and compression bar (13) is equipped with the pinch roller spring (12) for pushing mulch pinch roller (11) to move down.
6. farmland film covering device according to claim 1, it is characterised in that: the inside of the ground film roller (1) is hollow
Axis (16), vehicle frame (4) are equipped with the fixed central spindle (17) being inserted on the inside of hollow shaft (16) both ends respectively and movable mandrel (18), Gu
Centering spindle (17) is fixed on vehicle frame (4), and movable mandrel (18) is connected with the pressure for pushing it mobile to ground film roller (1) side
Tight spring (20) is further fixed on a damping pressing plate (19) on compression activity mandrel (18), and damping pressing plate (19) is pressed on hollow
The end of axis (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821274758.4U CN208657509U (en) | 2018-08-08 | 2018-08-08 | A kind of farmland film covering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821274758.4U CN208657509U (en) | 2018-08-08 | 2018-08-08 | A kind of farmland film covering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208657509U true CN208657509U (en) | 2019-03-29 |
Family
ID=65835703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821274758.4U Expired - Fee Related CN208657509U (en) | 2018-08-08 | 2018-08-08 | A kind of farmland film covering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208657509U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109924051A (en) * | 2019-04-06 | 2019-06-25 | 杜宗英 | Plastic mulching machine with interval firming function |
| CN110972780A (en) * | 2019-12-26 | 2020-04-10 | 东北林业大学 | Eucommia ulmoides planting and film covering device |
| CN111615979A (en) * | 2020-05-28 | 2020-09-04 | 吉安井冈农业生物科技有限公司 | Vegetable seedling growing film covering equipment |
| CN112772057A (en) * | 2021-01-12 | 2021-05-11 | 吕杰华 | Seeding equipment for farming |
| CN115053770A (en) * | 2021-12-23 | 2022-09-16 | 江苏省农业科学院 | Wine brewing sorghum cultivation method based on biodegradable mulching film and application thereof |
| CN117900248A (en) * | 2022-12-26 | 2024-04-19 | 刘柱 | Hydraulic loop soil pollution restoration equipment |
-
2018
- 2018-08-08 CN CN201821274758.4U patent/CN208657509U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109924051A (en) * | 2019-04-06 | 2019-06-25 | 杜宗英 | Plastic mulching machine with interval firming function |
| CN110972780A (en) * | 2019-12-26 | 2020-04-10 | 东北林业大学 | Eucommia ulmoides planting and film covering device |
| CN111615979A (en) * | 2020-05-28 | 2020-09-04 | 吉安井冈农业生物科技有限公司 | Vegetable seedling growing film covering equipment |
| CN111615979B (en) * | 2020-05-28 | 2022-02-15 | 吉安井冈农业生物科技有限公司 | Vegetable seedling growing film covering equipment |
| CN112772057A (en) * | 2021-01-12 | 2021-05-11 | 吕杰华 | Seeding equipment for farming |
| CN115053770A (en) * | 2021-12-23 | 2022-09-16 | 江苏省农业科学院 | Wine brewing sorghum cultivation method based on biodegradable mulching film and application thereof |
| CN117900248A (en) * | 2022-12-26 | 2024-04-19 | 刘柱 | Hydraulic loop soil pollution restoration equipment |
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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: 20190329 |