CN217336346U - Ridging, film mulching and drip irrigation belt laying all-in-one machine - Google Patents
Ridging, film mulching and drip irrigation belt laying all-in-one machine Download PDFInfo
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- CN217336346U CN217336346U CN202220744384.8U CN202220744384U CN217336346U CN 217336346 U CN217336346 U CN 217336346U CN 202220744384 U CN202220744384 U CN 202220744384U CN 217336346 U CN217336346 U CN 217336346U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/22—Improving land use; Improving water use or availability; Controlling erosion
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Abstract
A ridging, film mulching and drip irrigation belt laying all-in-one machine belongs to the technical field of agricultural mechanical equipment. The device comprises a rack, a suspension bracket, ploughshares, a pressing roller mechanism, a mulching film hanging mechanism, a film pressing mechanism, a soil covering mechanism and a drip irrigation mechanism arranged on the rack in sequence, wherein the tail end of a drip tube of a drip irrigation belt is arranged below a mulching film pressing roller of the film pressing mechanism and is laid, the ploughshares comprise ploughshare columns, two ploughshare plates and ploughshare shovels, the two ploughshare plates are respectively an inner ploughshare plate and an outer ploughshare plate and are hinged to mounting plates of the ploughshare columns through connecting plates respectively, a plurality of mounting holes are formed in the inner connecting plates and the outer connecting plates, and the mounting angles between the two ploughshare plates are adjusted by connecting different mounting holes. The outer side ploughshare plate of the ploughshare can flow redundant soil to the inner side ploughshare plate during ridging, and the ridging, scraping and pressing procedures are easy to operate. Compact structure, can realize ridging, tectorial membrane, shop drip irrigation zone integration operation, labour saving and time saving, work is high-efficient.
Description
Technical Field
The invention belongs to the field of agricultural mechanical equipment, and particularly provides a ridging, film-covering and drip-irrigation tape-laying all-in-one machine which is suitable for ridging, film-covering and drip-irrigation tape-laying operation on flat plots.
Background
With the need of rotary tillage, ridging, drip tape laying and film mulching in the field operation of planting crops such as potatoes and vegetables, the prior rotary tillage field is basically mechanized, and other processes require manual operation for many times, so that the ridging operation is beneficial to maintaining good soil moisture; the harm of diseases and pests is reduced; the ground temperature and the light energy utilization efficiency are improved, the film covering operation also has the effects of increasing the temperature, preserving water, improving soil properties, restraining weed growth and the like, the existing drip irrigation technology is the mainstream direction of irrigation, the effect of saving water and increasing the yield is achieved, one-step pipe laying operation is needed, the traditional agricultural requirements are gradually carried out, ridging, drip irrigation tape laying and film covering operation are sequentially carried out, the labor intensity of the artificial ridging film covering drip irrigation tape is high, the working efficiency is low, and the machine is not suitable for large-area ridging film covering and large-scale operation, so that the demand on the traction type ridging film covering drip irrigation tape all-in-one machine is increasing.
Disclosure of Invention
Aiming at the technical problems, the invention provides a ridging, film-mulching and drip-irrigation tape-paving all-in-one machine which adopts a split type ploughshare structure through the improvement of an integral structure, and the outer side ploughshare plate of a ploughshare can flow redundant soil to the inner side ploughshare plate during ridging, so that the ridge surface is ensured to have a certain amount of soil, and the ridging, leveling and pressing procedures are easy to operate.
The purpose of the invention is realized by the following technical scheme:
the invention relates to a ridging, film mulching and drip irrigation tape paving integrated machine which comprises a rack, a suspension bracket, two symmetrically arranged ploughshares, a press roller mechanism, a mulching film hanging mechanism, a film pressing mechanism and two symmetrical earthing mechanisms, wherein the suspension bracket, the two symmetrically arranged ploughshares, the press roller mechanism, the mulching film hanging mechanism, the film pressing mechanism and the two symmetrical earthing mechanisms are sequentially arranged on the rack, the drip irrigation mechanism is also arranged above the rack, the tail end of a drip tube of a drip irrigation tape is arranged below a mulching film press roller of the film pressing mechanism to be paved, the press roller mechanism comprises a press roller and a press roller plate, the press roller plate is two bending plates, an inclined through hole for installing a press roller shaft is formed in one side plate, the press roller plate is sleeved on roller shafts at two ends of the press roller through the inclined through hole, and the other side plate is symmetrically arranged at two sides of the rack.
Further, an included angle alpha between the inclined through hole and the frame is 60 degrees.
Further, a plurality of support columns are arranged at two ends of the compression roller along the circumference respectively.
Furthermore, the soil covering mechanism comprises a soil covering disc, an adjusting plate, a connecting shaft and a soil covering disc connecting plate, wherein one end of the adjusting plate is sleeved on the mounting shaft of the soil covering disc, and the other end of the adjusting plate is adjustably connected to the connecting shaft, so that the soil covering disc can be adjusted in a swinging mode along the vertical direction; the top end of the connecting shaft is sleeved in the connecting sleeve at one end of the soil covering disc connecting plate, the soil covering disc is fastened through a bolt after the angle is adjusted, the soil covering disc is adjusted along the rotating angle of the vertical shaft, and the other end of the soil covering disc connecting plate is connected to the rack.
Furthermore, the adjusting plate is formed by arranging an installation sleeve connected with an installation shaft of the soil covering disc at the end part of the fan-shaped plate close to the circle center of the fan shape, the end of the adjusting plate is hinged with the connecting shaft through a fixing pin, an arc-shaped hole is formed in the other end part close to the fan-shaped plate, a connecting stud arranged in the arc-shaped hole is arranged on the connecting shaft, and the adjusting plate is fixed through a nut after adjustment.
Furthermore, the mulching film connecting piece comprises a bending pipe and a mounting stopper connected to one end of the bending pipe, wherein the mounting stopper is formed by arranging a side baffle on one side of the bottom plate, arranging two mounting plates at one ends of the bottom plate and the side baffle, and forming a fixing groove for fixing the mulching film connecting shaft between the two mounting plates.
Furthermore, a scraping plate is arranged between the ploughshare and the press roller on the rack, the scraping plate is composed of two scraping plates which are arranged at an angle, and two ends of the scraping plate are connected to the rack through mounting parts.
Further, drip irrigation mechanism includes drip irrigation support, guide frame, control panel and drip irrigation zone, drip irrigation support sets up in the frame top, comprises the frame and the vertical frame connection of upper portion slope, is provided with the draw-in groove at inclined frame top crossbeam both ends, sets up the installation axle that runs through in the drip irrigation zone dish on it, sets up the control panel respectively in installation epaxial drip irrigation zone dish both sides, sets up two guide frames on the crossbeam that vertical frame upper portion set up, and the drip irrigation zone passes guiding device downwardly extending to plastic film compression roller below respectively.
The invention has the beneficial effects that:
1. the invention improves the whole structure, adopts a split type ploughshare structure, and the outer side ploughshare plate of the ploughshare can flow redundant soil to the inner side ploughshare plate during ridging, thereby ensuring that the ridge surface has a certain amount of soil, and further facilitating the working procedures of ridging, strickling and pressing. The whole machine has compact structure, and the ridge surface is pressed by a press roller and is smooth and compact; the weight is light; the integrated operation of ridging, film covering and drip irrigation tape laying can be realized, the time and the labor are saved, and the work efficiency is high.
2. The press roller mechanism is connected with the frame through the bending press roller plates on two sides, and inclined through holes for mounting the press roller shafts are formed in the press roller plates; when encountering uneven soil blocks or uneven terrain, the machine can adjust the position of the machine along the inclined through groove on the roller plate while advancing, thereby achieving compaction and ridge leveling.
3. In order to adapt to the problems of muddy soil blocks, loose soil blocks and uneven soil covering on the edge of a mulching film, the soil covering mechanism comprises a soil covering disc, an adjusting plate, a connecting shaft and a soil covering disc connecting plate, wherein one end of the adjusting plate is sleeved on an installation shaft of the soil covering disc, and the other end of the adjusting plate is adjustably connected to the connecting shaft, so that the soil covering disc can swing and adjust along the vertical direction to adjust the pitching angle of the soil covering disc, and the soil blocks are easily covered on the mulching film; the connecting axle top cover is arranged in the connecting cover of earthing dish connecting plate one end, fastens through the bolt behind the angle regulation, realizes earthing dish along vertical axis's turned angle and adjusts to the even earthing is guaranteed to the distance of control earthing dish to the plastic film limit.
4. The drip irrigation mechanism is arranged above the frame, drip irrigation tapes are arranged on the drip tube bracket, the distance between the two drip irrigation tapes is determined by adjusting the positions of the control disc along the top cross beam, the drip irrigation tapes are fastened by the screw caps after being adjusted so as to prevent axial movement, and the line spacing of drip irrigation is ensured by adjusting the drip irrigation tape guide frame during operation.
5. In order to match mulching films of various lengths to work on one machine, the mulching film connecting pieces of the mulching film hanging mechanism are symmetrically arranged on the machine frame and comprise bent pipes and mounting stoppers connected to one ends of the bent pipes, fixing grooves for fixing mulching film connecting shafts are formed in the mounting stoppers, shaft shoulders for preventing the mulching films from axially moving are respectively arranged at two ends of the mulching films on the mulching film connecting shafts to prevent the mulching films from being damaged, and the shaft shoulders are fixed through nuts to ensure that the mulching films do not axially move during working so as to facilitate better work.
6. The invention can realize that the width of the ridge surface is 550mm-650mm and the ridging height is 60mm-160 mm; three-point suspension is adopted to be connected with a tractor, and the matching power is 30-50 KW; the operation and maintenance are simple, the cost performance is high, and the fault is not easy to occur.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the structure of the plough share in fig. 1.
Fig. 3 is a rear view of fig. 2.
Fig. 4 is a schematic structural view of the press roll mechanism in fig. 1.
Fig. 5 is a schematic structural view of the mulching film connector in fig. 1.
Fig. 6 is a schematic structural view of the soil covering mechanism in fig. 1.
Fig. 7 is a schematic structural view of the drip irrigation mechanism of fig. 1.
Fig. 8 is a schematic view of the scraper bar of fig. 1.
In the figure: 1. a suspension bracket, 2, a suspension bracket connecting plate, 3, a frame,
4. the plough share, 41, a plough share column, 42, an inner plough share plate, 43, an outer plough share plate, 44, a plough share shovel, 45, an inner plough share connecting plate and 46, an outer plough share connecting plate;
5. a scraper plate 51, a scraper plate 52, a pipe sleeve 53 and a mounting piece;
6. the device comprises a press roller mechanism, 61 press rollers, 62 press roller plates, 63 mounting holes, 64 support columns and 65 inclined through holes;
7. a mulching film hanging mechanism, 71 mulching film connecting pieces, 72 bending pipes, 73 mounting stoppers, 74 bottom plates, 75 side baffles and 76 mounting plates;
8. a film pressing mechanism 81, a mulching film press roller 82, a film pressing wheel,
9. the soil covering mechanism comprises a soil covering mechanism body 91, a soil covering disc connecting plate, 911, a connecting sleeve, 912, a fastening bolt, 92, a connecting shaft, 921, a connecting bolt, 93, an adjusting plate, 931, an arc-shaped hole, 932, a fixing pin, 933, an installing sleeve and 94, a soil covering disc;
10. the drip irrigation mechanism comprises a drip irrigation mechanism, 101 drip irrigation supports, 102 guide frames, 103 control discs, 104 mounting shafts and 105 cross beams.
Detailed Description
The invention is described in detail below with reference to the figures and examples.
The embodiment is as follows: as shown in fig. 1-4, the ridging, film mulching and drip irrigation tape laying all-in-one machine of the invention comprises a frame 3, and a three-point suspension bracket 1, two symmetrically arranged ploughshares 4, a press roller mechanism 6, a mulching film hanging mechanism 7, a film pressing mechanism 8 and two symmetrically arranged soil covering mechanisms 9 which are sequentially arranged on the frame 3, wherein the frame 3 is also provided with a drip irrigation mechanism 10, and the tail end of a drip tube of the drip irrigation tape is arranged below a mulching film press roller 81 of the film pressing mechanism 8; the press roller mechanism 6 comprises a press roller 61 and a press roller plate 62, the press roller plate 62 is two bending plates, an inclined through hole 65 for installing the press roller 61 is formed in one side plate of the press roller plate, the press roller plate 62 is sleeved on the roller shafts at two ends of the press roller 61 through the inclined through hole 65, and the other side plate is symmetrically installed on two sides of the frame 3.
Further, the share 4 of the present embodiment is an outsourcing component, which includes a share column 41, two share plates disposed on the share column 41, and a share shovel 44 disposed at the end of the share column 41, wherein the two share plates are asymmetric structures, i.e., an inner share plate 42 and an outer share plate 43, which are respectively connected to the share column 41 through hinges, and the share shovel 44 is mounted on a hole site reserved at the bottom of the share column 41 and is pre-tightened through a bolt; the inner and outer side ploughshare plates 42 and 43 and the ploughshare column 41 are respectively welded with connecting plates, the two connecting plates are connected and fixed on the mounting plate on the ploughshare column 41 through pin shafts, the inner side connecting plate 46 and the outer side connecting plate 45 are both provided with a plurality of mounting holes, and the mounting angle between the two ploughshare plates is adjusted by connecting different mounting holes. The heights of the two ploughshare plates are consistent, the external ploughshare plate 43 is a rectangle with 200mm to 160mm, the function is to collect soil and guide the flow direction of the soil to the maximum extent, the internal ploughshare plate 42 is an irregular pentagon, and the lower part of the outer side of the internal ploughshare plate is a bevel edge for controlling the ridge width and correcting the ridge shape; the inner and outer ploughshare plates can achieve different ridging effects by adjusting the angle of the hinge. The range of the outer side ploughshare plate 43 is 0-35 degrees, namely the angle between the outer side ploughshare plate 43 and the ploughshare column 41 along the longitudinal section of the furrow is 0-35 degrees; the range of the inner side ploughshare plate 42 is 0-20 degrees, namely the angle between the inner side ploughshare plate 42 and the ploughshare column 41 along the longitudinal section of the furrow is 0-20 degrees, thereby achieving the purpose of correcting the ridge shape.
Furthermore, the included angle alpha between the inclined through hole 65 and the frame 3 is 60 degrees, which not only can enable the press roller to compact soil by self-weight, but also can prevent the press roller from being too big to rotate due to the friction force in the operation process.
Further, a plurality of support columns 64 are respectively arranged at two ends of the press roller 61 along the circumference.
Further, as shown in fig. 6, the soil covering mechanism 9 includes a soil covering tray 94, an adjusting plate 93, a connecting shaft 92 and a soil covering tray connecting plate 91, one end of the adjusting plate 93 is sleeved on a mounting shaft of the soil covering tray 94, and the other end of the adjusting plate 93 is adjustably connected to the connecting shaft 92, so that the soil covering tray 94 can swing and adjust in the vertical direction; the top end of the connecting shaft 92 is sleeved in a connecting sleeve 911 at one end of the soil covering disc connecting plate 91, and is fastened through a fastening bolt 912 after angle adjustment, so that the rotation angle adjustment of the soil covering disc 94 along a vertical shaft is realized, and the other end of the soil covering disc connecting plate 91 is connected to the frame 3.
Furthermore, the adjusting plate 93 is formed by arranging an installation sleeve 931 connected with an installation shaft of the soil covering disc at the end part of the fan-shaped plate close to the circle center of the fan shape, the end is hinged with the connecting shaft 92 through a fixing pin 932, an arc-shaped hole 931 is formed at the other end part close to the fan-shaped plate, a connecting stud 921 arranged in the arc-shaped hole 931 is arranged on the connecting shaft 92, and the adjusting plate is fixed through a nut after adjustment.
Further, as shown in fig. 5, the mulch film hooking mechanism includes two symmetrically disposed mulch film connecting pieces 71, the mulch film connecting pieces 71 include a bending pipe 72 and a mounting stopper 73 connected to one end of the bending pipe 72, in this example, the bending pipe 72 is bent at two ends of a circular pipe by 90 °, and the two bending ends are bent by 180 ° to two directions, respectively, one end is connected to the frame, the other end is connected to the mounting stopper 73, the length of the circular pipe between the two bending ends is 1500mm, so as to satisfy the mulch film rolls with different diameters (800 mm and 1300 mm); the installation stopper 73 is formed by arranging a side baffle 75 at one side of the bottom plate 74, arranging two installation plates 76 at one ends of the bottom plate 74 and the side baffle 75, and forming a fixing groove for fixing a mulching film connecting shaft between the two installation plates 76 so as to facilitate better operation.
Furthermore, a scraper 5 is arranged behind the plough share 4 on the frame 3, the scraper 5 is composed of two scrapers 51 arranged at an angle, and two ends of the scraper are connected to the frame through mounting parts. Which is used for leveling the soil collected by the plough share. In this example, the two scrapers 51 are welded at 120 ° to form an angle shape, the angle end is the working rear end, and the mounting member 53 is a 40mm by 40mm square tube welded to the scrapers 51 at a distance of 480mm and a length of 450mm, and is fastened by bolts to a 50mm by 50mm square tube 52 welded to the frame at the same distance.
Further, as shown in fig. 7, the drip irrigation mechanism 10 includes a drip irrigation support 101, guide frames 102, a control panel 103 and a drip irrigation tape, the drip irrigation support 101 is disposed above the frame 3 and is formed by connecting an upper inclined frame and a vertical frame, two ends of the top of the inclined frame are provided with pre-grooves, an installation shaft 104 penetrating through the drip irrigation tape is disposed on the pre-grooves, the control panels 103 are disposed on the installation shaft 104 on two sides of the drip irrigation tape, the drip irrigation tape is controlled by the control panels, two guide frames 102 are disposed on a cross beam 105 disposed on the upper portion of the vertical frame, the drip irrigation tape penetrates through the guide frames 102 and extends downwards to the lower portion of the mulching film pressing roller 81, the drip irrigation tape is laid along the travelling direction of the tractor, the ridge surface is disposed in the middle of the drip irrigation tape, the mulching film is disposed on the drip irrigation tape, the machine works forwards, ridge forming, film covering and tape covering are achieved at the same time.
The working principle of the invention is as follows: the ridging, film covering and drip irrigation tape laying all-in-one machine is hung with a tractor through a central three-point suspension frame 1 and two side suspension frames, the tractor is safely driven to a land block to be operated, the ridging, film covering and drip irrigation tape laying all-in-one machine is lowered and debugged, the frame of the ridging, film covering and drip irrigation tape laying all-in-one machine is kept horizontal left and right and front and back, the height and the distance of a left ploughshare 4 and a right ploughshare 4, the height and the angle of a left soil covering disc 94 and a right soil covering disc 94 are adjusted according to operation requirements, the left and right mulching film connecting pieces 71 are kept horizontal and the distance of a guide frame 102 of a drip irrigation bracket 101 is ensured so as to control the row spacing of crops to be adjusted properly, the ridging, film covering and drip irrigation tape laying all-in-one machine is lifted, a drip irrigation tape is drawn out, the drip irrigation tape guide frame 102 is arranged below a mulching film pressing roller 81, a mulching film is pulled up and unfolded, the rearmost end of the mulching film is pressed by soil, the driver lowers the ridging, film covering and film laying all-in-one machine, the ploughshare 4 of both sides ditching ridging, the shaping of scraping the ridge is scraped to scraper 5, and the suppression roller 61 is pressed from top to bottom and is adjusted by oneself and keep the ridge face level and smooth, and two earthing disks 94 carry out the earthing on the membrane limit about following behind the tectorial membrane, realize ridging tectorial membrane shop drip irrigation zone operation.
It should be understood that the detailed description of the present invention is only for illustrating the present invention and is not limited by the technical solutions described in the embodiments of the present invention, and those skilled in the art should understand that the present invention can be modified or substituted equally to achieve the same technical effects; and are within the scope of the present invention as long as the requirements of use are met.
Claims (8)
1. The utility model provides a ridging tectorial membrane spreads drip irrigation zone all-in-one which characterized in that: including the frame and install ploughshare, suppression roller mechanism, plastic film articulate mechanism, film pressing mechanism and the earthing mechanism of two symmetries that set up in proper order in the frame, still be provided with in the frame top and drip irrigation the mechanism, and the plastic film suppression roller below of film pressing mechanism is arranged in to the burette end of its drip irrigation zone is laid, suppression roller mechanism includes suppression roller, suppression roller board is two boards of bending, opens the oblique through-hole of installation suppression roller axle on one of them curb plate, and suppression roller board is put on the roller at suppression roller both ends through its oblique through-hole cover, and opposite side board symmetry is installed in the frame both sides.
2. The ridging, film-mulching and drip-irrigation belt laying all-in-one machine as claimed in claim 1, wherein: the included angle alpha between the inclined through hole and the frame is 60 degrees.
3. The ridging, film-mulching and drip-irrigation belt laying all-in-one machine as claimed in claim 1, wherein: and a plurality of supporting columns are arranged at the two ends of the compression roller respectively along the circumference.
4. The ridging, film-mulching and drip-irrigation belt laying all-in-one machine as claimed in claim 1, wherein: the soil covering mechanism comprises a soil covering disc, an adjusting plate, a connecting shaft and a soil covering disc connecting plate, wherein one end of the adjusting plate is sleeved on the mounting shaft of the soil covering disc, and the other end of the adjusting plate is adjustably connected to the connecting shaft, so that the soil covering disc can be adjusted in a swinging mode along the vertical direction; the top end of the connecting shaft is sleeved in the connecting sleeve at one end of the soil covering disc connecting plate, the soil covering disc is fastened through a bolt after the angle is adjusted, the soil covering disc is adjusted along the rotating angle of the vertical shaft, and the other end of the soil covering disc connecting plate is connected to the rack.
5. The ridging, film-mulching and drip-irrigation belt laying all-in-one machine as claimed in claim 4, wherein: the adjusting plate is formed by arranging an installation sleeve connected with an installation shaft of the soil covering disc at the end part of the sector plate close to the sector circle center, the end is hinged with a connecting shaft through a fixing pin, an arc-shaped hole is formed at the other end part close to the sector plate, a connecting stud arranged in the arc-shaped hole is arranged on the connecting shaft, and the adjusting plate is fixed through a nut after being adjusted.
6. The ridging, film-mulching and drip-irrigation belt laying all-in-one machine as claimed in claim 1, wherein: the mulching film hanging mechanism comprises two symmetrical mulching film connecting pieces, each mulching film connecting piece comprises a bending pipe and a mounting stopper connected to one end of the bending pipe, a side baffle is arranged on one side of a bottom plate, two mounting plates are arranged at one ends of the bottom plate and the side baffle to form the mounting stopper, and a fixing groove for fixing a mulching film connecting shaft is formed between the two mounting plates.
7. The ridging, film-mulching and drip-irrigation belt laying all-in-one machine as claimed in claim 1, wherein: and a soil scraping plate is also arranged between the ploughshare and the press roller on the rack and consists of two scrapers which are arranged at an angle, and two ends of the soil scraping plate are connected to the rack through mounting parts.
8. The ridging, film-mulching and drip-irrigation belt laying all-in-one machine as claimed in claim 1, wherein: drip irrigation mechanism includes drip irrigation support, guide frame, control panel and drip irrigation zone, drip irrigation support sets up in the frame top, comprises the frame and the vertical frame connection of upper portion slope, is provided with the draw-in groove at inclined frame top crossbeam both ends, sets up the installation axle that runs through in the drip irrigation zone dish on it, sets up the control panel respectively in installation epaxial drip irrigation zone dish both sides, sets up two guide frames on the crossbeam that vertical frame upper portion set up, and the drip irrigation zone passes guiding device downwardly extending to plastic film compression roller below respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220744384.8U CN217336346U (en) | 2022-04-01 | 2022-04-01 | Ridging, film mulching and drip irrigation belt laying all-in-one machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220744384.8U CN217336346U (en) | 2022-04-01 | 2022-04-01 | Ridging, film mulching and drip irrigation belt laying all-in-one machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217336346U true CN217336346U (en) | 2022-09-02 |
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ID=83054108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220744384.8U Active CN217336346U (en) | 2022-04-01 | 2022-04-01 | Ridging, film mulching and drip irrigation belt laying all-in-one machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217336346U (en) |
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2022
- 2022-04-01 CN CN202220744384.8U patent/CN217336346U/en active Active
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