CN204180487U - Take off film ridging fertilizer distributor - Google Patents
Take off film ridging fertilizer distributor Download PDFInfo
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- CN204180487U CN204180487U CN201420630600.1U CN201420630600U CN204180487U CN 204180487 U CN204180487 U CN 204180487U CN 201420630600 U CN201420630600 U CN 201420630600U CN 204180487 U CN204180487 U CN 204180487U
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Abstract
The utility model discloses one and take off film ridging fertilizer distributor, comprise frame, frame is provided with power set, manipulation device, the middle part of frame is provided with two road wheels in left and right, road wheel is driven by power set, its design feature is that the front end of described frame is provided with the film segmenting device that simultaneously can act on adjacent two fields, two road wheels are all provided with the thinfilms device that can thereupon rotate, the rear portion of frame is provided with can dig the earth between two fields and backward with rotary cultivator attachment upward, the earth taken up can be covered the banker on field, frame is also provided with two fertilizer apparatuses in left and right, the lower fertilizer tube of fertilizer apparatus stretches to the front of rotary cultivator attachment.The utility model can once complete the work of taking off film, ridging, fertilising, and operating efficiency is high.
Description
Technical field
The utility model relates to one and takes off film ridging fertilizer distributor.
Background technology
Flue-cured tobacco normally becomes ridge to plant, and seedling needs plastic-film-covered cultivation period.After cigarette strain is grown up, need the film overlayed on field to remove, to improve the penetrating of soil; Also to earth up in time, dig by the soil between ridge and by roll up the soil come and cover the root position of plant, to promote root growth; Also will while taking off film ridging, also will apply fertilizer, the growth for plant provides enough nutrition.These several work are at present all that substep completes usually, and operating efficiency is lower.
Summary of the invention
The purpose of this utility model is to provide one and takes off film ridging fertilizer distributor, and it can once complete the work of taking off film, ridging, fertilising.
For achieving the above object, the utility model comprises frame, frame is provided with power set, manipulation device, the middle part of frame is provided with two road wheels in left and right, road wheel is driven by power set, its design feature is that the front end of described frame is provided with the film segmenting device that simultaneously can act on adjacent two fields, two road wheels are all provided with the thinfilms device that can thereupon rotate, the rear portion of frame is provided with can dig the earth between two fields and backward with rotary cultivator attachment upward, the earth taken up can be covered the banker on field, frame is also provided with two fertilizer apparatuses in left and right, the lower fertilizer tube of fertilizer apparatus stretches to the front of rotary cultivator attachment.
Described film segmenting device comprises the vertical rotating shaft being rotatably installed in the left and right sides, frame front end, and the lower end of vertical rotating shaft is provided with star cutting blade.
The front end of described frame is provided with the insertion tube extended in left-right direction, the each plug-in mounting in two ends inserting column of insertion tube, insertion tube is respectively equipped with a tapped through hole near the position at two ends and realizes the relative fixing of insertion tube and inserting column by the puller bolt that spiral shell fills in it, vertical axis of rotation is arranged on the overhanging end of inserting column.
Described thinfilms device comprises the installing sleeve be arranged on road wheel spoke and the block plate being positioned at installing sleeve outer end, the centre of block plate is provided with joint pin, joint pin to be inserted in installing sleeve and to be linked together by latch, joint pin and installing sleeve are equipped with for installing lock bolt hole, and the pin-and-hole on installing sleeve is distributed with multiple along its length.
Described latch comprises the pin be inserted in pin-and-hole, and one end of pin is connected with the spring clip be fixed on by pin on installing sleeve.
Described rotary cultivator attachment comprises the rotary tillage rotor be rotatably installed in frame, rotary tillage rotor comprises the central shaft extended in left-right direction be rotatably installed in frame, central shaft is driven by power set, central shaft is interval with multiple cutter holder, cutter holder is provided with rotary blade, described banker comprises and to be connected in frame the two pieces of flow distribution plates in left and right, the inner side of two flow distribution plates is connected, be upturned outside it, the rear end of flow distribution plate is connected with backboard, the both sides of rotary cultivator attachment are provided with side shield, the upper end of side shield is provided with Earthguard cover, the front end of flow distribution plate is connected with Earthguard cover, the outside of flow distribution plate is connected with from inside to outside reclinate deflector gradually.
On the hinged flow distribution plate of described deflector, the rear end of deflector turns down the flange being formed and fit with backboard downwards, flange is provided with fixing hole, and backboard is provided with multiple adjustment hole that can coincide with fixing hole, and fixing hole is alignd with one of them adjustment hole and linked together by bolt and nut.
Described fertilizer apparatus also comprises rack-mounted fertilizer bin, fertilizer apparatus except lower fertilizer tube, fertilizer apparatus comprises and is fixed on horizontally disposed cylinder in frame and through the center of cylinder and the turning cylinder be rotatably installed in frame, position turning cylinder being positioned at cylinder is provided with axle sleeve, axle sleeve is evenly equipped with polylith switch-plate along its circumferencial direction, turning cylinder is driven by power set, the superposed side of cylinder is provided with charging aperture, charging aperture is communicated with the bottom of fertilizer bin, the side that cylinder is positioned at bottom is provided with discharging opening, and discharging opening is communicated with lower fertilizer tube.
Gauge wheel that can be adjustable is up and down installed in the rear end of described frame.
The rear end of described frame is provided with vertical screw shell, adjusting screw(rod) is screwed with in vertical screw shell, the barrel of vertical screw shell is provided with tapped through hole and is screwed with fastening bolt at this place, and gauge wheel is arranged on the lower end of adjusting screw(rod), and the upper end of adjusting screw(rod) is provided with rotary handle.
After adopting said structure, the utility model can be controlled by manipulation device to walk between field, the film of field bottom can cut by film segmenting device, the film cut can pull out and be wound around bundled by thinfilms device from earth, realize automatically taking off film, earth between ridge can be dug and be with upward by rotary tillage rotor backward, the earth that rotary blade roller strap rises divides to the left and right and covers on field by banker, realize ridging automatically, two fertilizer apparatuses be located in frame can realize the fertilising to two fields; The utility model can once complete the work of taking off film, ridging, fertilising, and operating efficiency is high.Along with the walking of complete machine, film and the earth of star cutting blade and field sidepiece contact, under the effect of frictional force, star cutting blade can rotate voluntarily, thus constantly film is cut off, this structure is without the need to arranging power source separately, and its structure is simple and result of use is good, by the setting of insertion tube and inserting column, make the relative distance between two star cutting blades adjustable, the situation that field spacing is different can be adapted to, thinfilms device comprises installing sleeve, with the block plate of joint pin, joint pin can be inserted in installing sleeve and to be fixed by latch, first one of film is tied on installing sleeve during use, in the process of walking, thinfilms device rotates with road wheel, the film cut by film segmenting device is wrapped in the position between latch and block plate, after having worked, latch can be taken off and pull down block plate, the bundled film that reels can retract from installing sleeve easily, this apparatus structure is simple and easy to use, pin-and-hole on installing sleeve is distributed with multiple along its length, distance between block plate and road wheel is adjustable, the situation that field spacing is different can be adapted to, latch comprises pin and spring clip, and after pin is inserted pin-and-hole, spring clip can be clamped on installing sleeve, can not deviate from voluntarily, and the latch of this structure can be convenient to dismounting, efficient and convenient during use, rotary tillage rotor rotates and the earth between ridge can be dug backward and be with upward, rotary blade distributes with contrary rotation direction on center shaft, can the earth dug be divided to the left and right, under the effect of backboard and flow distribution plate, the further shunting of earth can be realized, bending deflector can be shunted the earth guiding both sides of coming and make it, Landfill covering is on field, realize the ridging to field, the effect of side shield and Earthguard cover is to prevent earth splashes, and forms the flow channels of earth together with flow distribution plate, backboard, on the hinged flow distribution plate of deflector, backboard is provided with multiple adjustment hole, and each adjustment hole can align with fixing hole, fixing for deflector, and the opening angle of deflector is adjustable, thus controls the height of ridging, when turning cylinder rotates, axle sleeve rotates together with switch-plate, the fertilizer fallen can be allocated to lower fertilizer tube by fertilizer bin, and this structure can realize uniform of application and can prevent fertilizer from blocking, the rear end of frame is provided with gauge wheel, and by the adjustment to gauge wheel upper-lower position, can control the degree of depth of rotary tillage, gauge wheel can also play the effect of back support, by the structure that vertical screw shell and adjusting screw(rod) match, only need rotate the upper-lower position adjustment that rotary handle can realize gauge wheel, and it has the function of self-locking, it can lock by fastening bolt further, and this structure operation is easy and not fragile.
In sum, the utility model can once complete the work of taking off film, ridging, fertilising, and operating efficiency is high.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, embodiment of the present utility model is further described in detail:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the right view of Fig. 1;
Fig. 3 is the rearview of Fig. 1;
Fig. 4 is the vertical view of Fig. 1;
Fig. 5 is the structural representation of rotary cultivator attachment in the utility model.
Embodiment
With reference to accompanying drawing, this is taken off film ridging fertilizer distributor and comprises frame 1, frame 1 is provided with power set, manipulation device, the gearbox 37 that power set comprise engine 36 and driven by engine 36, and manipulation device comprises and is arranged on gearbox 37 and stretches rearward handrail 38.The middle part of frame 1 is provided with two road wheels 2 in left and right, and road wheel 2 is driven by gearbox, and the front end of frame 1 is provided with the film segmenting device that simultaneously can act on adjacent two fields.Film segmenting device comprises the insertion tube 8 of the front end edge left and right directions extension being located at frame 1, the each plug-in mounting in two ends inserting column 9 of insertion tube 8, insertion tube 8 is respectively equipped with a tapped through hole near the position at two ends and realizes the relative fixing of insertion tube 8 and inserting column 9 by the puller bolt 10 that spiral shell fills in it, the overhanging end of inserting column 9 is rotatablely equipped with vertical rotating shaft 6.The lower end of vertical rotating shaft 6 is provided with star cutting blade 7.Along with the walking of complete machine, film and the earth of star cutting blade 7 and field sidepiece contact, under the effect of frictional force, star cutting blade 7 can rotate voluntarily, thus constantly film is cut off, this device is without the need to arranging power source separately, and its structure is simple and result of use is good.By the setting of insertion tube 8 with inserting column 9, make the relative distance between two star cutting blades 7 adjustable, the situation that field spacing is different can be adapted to.Two road wheels 2 are all provided with the thinfilms device that can thereupon rotate.Thinfilms device comprises the block plate 12 being arranged on installing sleeve on road wheel 2 spoke 11 and being positioned at installing sleeve 11 outer end, and the centre of block plate 12 is provided with joint pin 13, and joint pin 13 to be inserted in installing sleeve 11 and to be linked together by latch 14.Joint pin 13 and installing sleeve 11 are equipped with the pin-and-hole 15 for installing latch 14, wherein joint pin 13 is provided with a pin-and-hole 15, and the pin-and-hole 15 on installing sleeve 11 is distributed with multiple along its length.Each pin-and-hole 15 on installing sleeve 11 can match with the pin-and-hole 15 on joint pin 13, makes the distance between block plate 12 and road wheel 2 adjustable, can adapt to the situation that field spacing is different.Latch 14 comprises the pin 16 be inserted in pin-and-hole 15, the length of pin 16 and the diameter of block plate 12 roughly equal, one end of pin 16 is connected with the spring clip 17 be fixed on by pin 16 on installing sleeve 11.After pin 16 is inserted pin-and-hole 15, spring clip 17 can be clamped on installing sleeve 11, can not deviate from voluntarily, and the latch 14 of this structure can be convenient to dismounting, efficient and convenient during use.One of film can first be tied on installing sleeve 11 by this thinfilms device in use, in the process of walking, thinfilms device rotates with road wheel 2, the film cut by film segmenting device is wrapped in the position between latch 14 and block plate 12, after having worked, latch 14 can be taken off and pull down block plate 12, the bundled film that reels can retract from installing sleeve 11 easily, and this apparatus structure is simple and easy to use.The rear portion of frame 1 is provided with can dig the earth between two fields and backward with rotary cultivator attachment upward, the banker that the earth taken up can be covered on field.Rotary cultivator attachment comprises the rotary tillage rotor be rotatably installed in frame 1, rotary tillage rotor comprises the central shaft 19 extended in left-right direction be rotatably installed in frame 1, central shaft 19 is driven by gearbox 37, central shaft 19 is interval with multiple cutter holder 20, cutter holder 20 is provided with rotary blade 21.Be divided into two portion's sections from the centre of central shaft 19 to two ends, be located at the cutter head of rotary blade 21 in these two portion's sections separately towards its opposite exterior lateral sides.Banker comprises the inner side being connected to two pieces of flow distribution plate 22, two flow distribution plates 22 in left and right in frame 1 and is connected, and be upturned outside it, the rear end of flow distribution plate 22 is connected with backboard 23, and the both sides of rotary cultivator attachment are provided with side shield 18.In the present embodiment, side shield 18 has the function of frame concurrently, and the two ends of central shaft 19 are connected in the rolling bearing units be located on side shield 18.The upper end of side shield 18 is provided with Earthguard cover 3, and the front end of flow distribution plate 22 is connected with Earthguard cover 3, and the outside of flow distribution plate 22 is hinged with from inside to outside reclinate deflector 24 gradually.The rear end of deflector 24 turns down the flange 25 being formed and fit with backboard 23 downwards, flange 25 is provided with fixing hole, backboard 23 is provided with multiple adjustment hole 26 that can coincide with fixing hole, and fixing hole is alignd with one of them adjustment hole 26 and linked together by bolt and nut.Rotary tillage rotor rotates and the earth between ridge can be dug backward and be with upward, rotary blade 21 distributes with contrary rotation direction on central shaft 19, can the earth dug be divided to the left and right, under the effect of backboard 23 and flow distribution plate 22, the further shunting of earth can be realized, bending deflector 24 can be shunted the earth guiding both sides of coming and make it, Landfill covering is on field, realize the ridging to field, the effect of side shield 18 and Earthguard cover 3 is to prevent earth splashes, and forms the flow channels of earth together with flow distribution plate 22, backboard 23.Backboard 23 is provided with multiple adjustment hole 26, and each adjustment hole 26 can align with fixing hole, fixing for deflector 24, and the opening angle of deflector 24 is adjustable, thus controls the height of ridging.Frame 1 is also provided with two fertilizer apparatuses in left and right, the lower fertilizer tube 4 of fertilizer apparatus stretches to the front of rotary cultivator attachment.Fertilizer apparatus also comprises the fertilizer bin 27, the fertilizer apparatus that are arranged in frame 1 except lower fertilizer tube 4, fertilizer apparatus comprises and is fixed on horizontally disposed cylinder 28 in frame 1 and through the center of cylinder 28 and the turning cylinder 29 be rotatably installed in frame 1, position turning cylinder 29 being positioned at cylinder 28 is provided with axle sleeve 30, axle sleeve 30 is evenly equipped with polylith switch-plate 31 along its circumferencial direction, and turning cylinder 29 is by gearbox 37.When turning cylinder 29 rotates, axle sleeve 30 rotates together with switch-plate 31, the fertilizer fallen can be allocated to lower fertilizer tube 4 by fertilizer bin 27, and this structure can realize uniform of application and can prevent fertilizer from blocking.The superposed side of cylinder 28 is provided with charging aperture, and charging aperture is communicated with the bottom of fertilizer bin 27, and the side that cylinder 28 is positioned at bottom is provided with discharging opening, and discharging opening is communicated with lower fertilizer tube 4.The rear end of frame 1 is provided with vertical screw shell 33, adjusting screw(rod) 34 is screwed with in vertical screw shell 33, the barrel of vertical screw shell 33 is provided with tapped through hole and is screwed with fastening bolt at this place, the lower end of adjusting screw(rod) 34 is provided with gauge wheel 32, and the upper end of adjusting screw(rod) 34 is provided with rotary handle 35.By the adjustment to gauge wheel 32 upper-lower position, can control the degree of depth of rotary tillage, gauge wheel 32 can also play the effect of back support; By the structure that vertical screw shell 33 and adjusting screw(rod) 34 match, only need rotate the upper-lower position adjustment that rotary handle 35 can realize gauge wheel 32, and it has the function of self-locking, it can lock by fastening bolt further, and this structure operation is easy and not fragile.Certainly, the device realizing the upper-lower position of gauge wheel 32 adjustable can also adopt other known structures.
During use, the utility model can be controlled by manipulation device to walk between field, the film that adjacent two fields cover is cut about 1/3 by star cutting blade 7 on film segmenting device separately, the film that corresponding side is cut pulls out and is wound around bundled by thinfilms device that two road wheels 2 are installed separately from earth, realize automatically taking off film, earth between ridge can be dug and be with upward by rotary tillage rotor backward, the earth that rotary blade roller strap rises divides to the left and right and covers on field by banker, realize ridging automatically, two fertilizer apparatuses be located in frame can realize the fertilising to two fields, the utility model can once complete the work of taking off film, ridging, fertilising, and operating efficiency is high.
Claims (10)
1. take off film ridging fertilizer distributor for one kind, comprise frame (1), frame (1) is provided with power set, manipulation device, the middle part of frame (1) is provided with two road wheels (2) in left and right, road wheel (2) is driven by power set, it is characterized in that the front end of described frame (1) is provided with the film segmenting device that simultaneously can act on adjacent two fields, two road wheels (2) are all provided with the thinfilms device that can thereupon rotate, the rear portion of frame (1) is provided with can dig the earth between two fields and backward with rotary cultivator attachment upward, the earth taken up can be covered the banker on field, frame (1) is also provided with two fertilizer apparatuses in left and right, the lower fertilizer tube (4) of fertilizer apparatus stretches to the front of rotary cultivator attachment.
2. take off film ridging fertilizer distributor as claimed in claim 1, it is characterized in that described film segmenting device comprises the vertical rotating shaft (6) being rotatably installed in frame (1) left and right sides, front end, the lower end of vertical rotating shaft (6) is provided with star cutting blade (7).
3. take off film ridging fertilizer distributor as claimed in claim 2, it is characterized in that the front end of described frame (1) is provided with the insertion tube (8) extended in left-right direction, the each plug-in mounting in two ends inserting column (9) of insertion tube (8), the upper position near two ends of insertion tube (8) is respectively equipped with a tapped through hole and realizes the relative fixing of insertion tube (8) and inserting column (9) by the puller bolt (10) that spiral shell fills in it, and vertical rotating shaft (6) is rotatably installed in the overhanging end of inserting column (9).
4. take off film ridging fertilizer distributor as claimed in claim 1, it is characterized in that described thinfilms device comprises the installing sleeve (11) be arranged on road wheel (2) spoke and the block plate (12) being positioned at installing sleeve (11) outer end, the centre of block plate (12) is provided with joint pin (13), joint pin (13) is inserted in installing sleeve (11) and is also linked together by latch (14), joint pin (13) and installing sleeve (11) are equipped with the pin-and-hole (15) for installing latch (14), pin-and-hole (15) on installing sleeve (11) is distributed with multiple along its length.
5. take off film ridging fertilizer distributor as claimed in claim 4, it is characterized in that described latch (14) comprises the pin (16) be inserted in pin-and-hole (15), one end of pin (16) is connected with the spring clip (17) be fixed on by pin (16) on installing sleeve (11).
6. take off film ridging fertilizer distributor as claimed in claim 1, it is characterized in that described rotary cultivator attachment comprises the rotary tillage rotor be rotatably installed in frame (1), rotary tillage rotor comprises the central shaft (19) extended in left-right direction be rotatably installed in frame (1), central shaft (19) is driven by power set, central shaft (19) is interval with multiple cutter holder (20), cutter holder (20) is provided with rotary blade (21), described banker comprises and is connected to the two pieces of flow distribution plates (22) in the upper left and right of frame (1), the inner side of two flow distribution plates (22) is connected, be upturned outside it, the rear end of flow distribution plate (22) is connected with backboard (23), the both sides of rotary cultivator attachment are provided with side shield (18), the upper end of side shield (18) is provided with Earthguard cover (3), the front end of flow distribution plate (22) is connected with Earthguard cover (3), the outside of flow distribution plate (22) is connected with from inside to outside reclinate deflector (24) gradually.
7. take off film ridging fertilizer distributor as claimed in claim 6, it is characterized in that on described deflector (24) hinged flow distribution plate (22), the flange (25) being formed and fit with backboard (23) is turned down downwards in the rear end of deflector (24), flange (25) is provided with fixing hole, backboard (23) is provided with multiple adjustment hole (26) that can coincide with fixing hole, and fixing hole is alignd with one of them adjustment hole (26) and linked together by bolt and nut.
8. take off film ridging fertilizer distributor as claimed in claim 1, it is characterized in that described fertilizer apparatus also comprises the fertilizer bin (27) be arranged in frame (1) except lower fertilizer tube (4), fertilizer apparatus, fertilizer apparatus comprises the center and the turning cylinder (29) be rotatably installed in frame (1) that are fixed on the upper horizontally disposed cylinder (28) of frame (1) and pass cylinder (28), position turning cylinder (29) being positioned at cylinder (28) is provided with axle sleeve (30), axle sleeve (30) is evenly equipped with polylith switch-plate (31) along its circumferencial direction, turning cylinder (29) is driven by power set, cylinder (28) superposed side is provided with charging aperture, charging aperture is communicated with the bottom of fertilizer bin (27), the side that cylinder (28) is positioned at bottom is provided with discharging opening, discharging opening is communicated with lower fertilizer tube (4).
9. according to any one of claim 1 to 8 take off film ridging fertilizer distributor, it is characterized in that described frame (1) rear end install can be adjustable up and down gauge wheel (32).
10. take off film ridging fertilizer distributor as claimed in claim 9, it is characterized in that the rear end of described frame (1) is provided with vertical screw shell (33), adjusting screw(rod) (34) is screwed with in vertical screw shell (33), the barrel of vertical screw shell (33) is provided with tapped through hole and is screwed with fastening bolt at this place, gauge wheel (32) is arranged on the lower end of adjusting screw(rod) (34), and the upper end of adjusting screw(rod) (34) is provided with rotary handle (35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420630600.1U CN204180487U (en) | 2014-10-29 | 2014-10-29 | Take off film ridging fertilizer distributor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420630600.1U CN204180487U (en) | 2014-10-29 | 2014-10-29 | Take off film ridging fertilizer distributor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204180487U true CN204180487U (en) | 2015-03-04 |
Family
ID=52612535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420630600.1U Expired - Fee Related CN204180487U (en) | 2014-10-29 | 2014-10-29 | Take off film ridging fertilizer distributor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204180487U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107046830A (en) * | 2017-06-14 | 2017-08-18 | 河南省烟草公司平顶山市公司 | Waste mulching film reclaims cultivation and banking all-in-one |
| CN107820752A (en) * | 2017-11-18 | 2018-03-23 | 山东临沂烟草有限公司 | Take off film ridging all-in-one |
| CN108834502A (en) * | 2018-06-22 | 2018-11-20 | 华南农业大学 | A kind of direct sowing on dry paddy field is followed an example seeding apparatus |
| CN109362434A (en) * | 2018-09-12 | 2019-02-22 | 枣庄海纳科技有限公司 | Self-propelled overlay film banking machine |
| CN109937650A (en) * | 2019-03-15 | 2019-06-28 | 华南农业大学 | A kind of pneumatic seeder |
| CN111567165A (en) * | 2020-06-26 | 2020-08-25 | 常有利 | Fertilizing, rotary tillage and sowing integrated machine |
-
2014
- 2014-10-29 CN CN201420630600.1U patent/CN204180487U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107046830A (en) * | 2017-06-14 | 2017-08-18 | 河南省烟草公司平顶山市公司 | Waste mulching film reclaims cultivation and banking all-in-one |
| CN107820752A (en) * | 2017-11-18 | 2018-03-23 | 山东临沂烟草有限公司 | Take off film ridging all-in-one |
| CN108834502A (en) * | 2018-06-22 | 2018-11-20 | 华南农业大学 | A kind of direct sowing on dry paddy field is followed an example seeding apparatus |
| CN109362434A (en) * | 2018-09-12 | 2019-02-22 | 枣庄海纳科技有限公司 | Self-propelled overlay film banking machine |
| CN109937650A (en) * | 2019-03-15 | 2019-06-28 | 华南农业大学 | A kind of pneumatic seeder |
| CN111567165A (en) * | 2020-06-26 | 2020-08-25 | 常有利 | Fertilizing, rotary tillage and sowing integrated machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150304 Termination date: 20171029 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |