CN209861495U - Rotary tooth type farmland waste film picking machine - Google Patents
Rotary tooth type farmland waste film picking machine Download PDFInfo
- Publication number
- CN209861495U CN209861495U CN201920400189.1U CN201920400189U CN209861495U CN 209861495 U CN209861495 U CN 209861495U CN 201920400189 U CN201920400189 U CN 201920400189U CN 209861495 U CN209861495 U CN 209861495U
- Authority
- CN
- China
- Prior art keywords
- membrane
- film
- frame
- tooth
- gearbox
- 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.)
- Withdrawn - After Issue
Links
- 239000002699 waste material Substances 0.000 title claims abstract description 19
- 239000012528 membrane Substances 0.000 claims abstract description 123
- 230000007246 mechanism Effects 0.000 claims abstract description 42
- 230000033001 locomotion Effects 0.000 claims abstract description 16
- 238000005096 rolling process Methods 0.000 claims description 22
- 238000004804 winding Methods 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 5
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000004064 recycling Methods 0.000 abstract description 4
- 238000011084 recovery Methods 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 description 9
- 239000002689 soil Substances 0.000 description 8
- 241000196324 Embryophyta Species 0.000 description 4
- 239000000725 suspension Substances 0.000 description 3
- 241000555745 Sciuridae Species 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000009328 dry farming Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000012271 agricultural production Methods 0.000 description 1
- 239000002154 agricultural waste Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
Landscapes
- Soil Working Implements (AREA)
Abstract
The utility model provides a spiral tooth formula farmland waste film picks up machine, belong to incomplete membrane and retrieve agricultural machine technical field, the lower part sets up the collection membrane case before the frame, the top frame of collection membrane case slopes to set up defeated membrane device, the upper end of defeated membrane device is located the top of collection membrane case, the lower extreme of defeated membrane device is located the spiral tooth and chooses the membrane mechanism front lower place, the spiral tooth is chosen membrane mechanism and is installed the afterbody in the frame, the spiral tooth is chosen membrane mechanism and is made the spiral tooth and choose the motion trail of choosing the membrane tooth when the machines go forward and keep vertical downwards all the time for the cycloidal motion and do the circular rotation on the membrane mechanism, the spiral tooth is chosen the one end of membrane mechanism and is linked with one side output shaft of gearbox, defeated membrane device links with. The utility model discloses a high efficiency is picked up to incomplete membrane, incomplete membrane is high-efficient carry the convenient function collection in an organic whole such as recycling of incomplete membrane that collection membrane case, recovery.
Description
Technical Field
The utility model belongs to the technical field of agricultural waste utilizes the incomplete membrane among the treatment facility to retrieve agricultural machine, concretely relates to it picks up machine to revolve tooth-like farmland useless membrane.
Background
The plastic film mulching cultivation technology brings a historical revolution to dry farming, so that the dry farming can obtain good yield even under the conditions of less rainfall and poorer soil moisture content, and great economic benefit is brought to agricultural production in China. But simultaneously, residual mulching films in the farmland cannot be timely recovered, so that the farmland soil environment is poor, and serious influences are brought to the cultivation convenience, the yield, the quality of agricultural products and the like. After the waste film picking machine in the farmland experiences rake teeth type, rotary squirrel cage type and multi-stage conveying chain type to an eccentric drum type with a complex structure, the effect of picking up the residual film is still unsatisfactory, the rake teeth type picking rate is low, the rotary squirrel cage type and the eccentric drum type have complex structures, high failure rate and low reliability, the residual film in the multi-stage conveying chain type cannot be well conveyed to a rear film collecting box and the like, and the operation requirements cannot be well met.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a rotatory tooth type farmland waste film pickup machine which integrates functions of conveniently recycling residual films and the like and realizing high efficiency of picking up residual films, high efficiency of carrying residual films to a film collecting box and recycling residual films is provided.
For solving the utility model provides a technical problem adopts following technical scheme:
the utility model provides a spiral tooth formula farmland waste film picks up machine, includes supporting wheel, frame, mounted frame and gearbox, the lower part sets up album membrane case before the frame, the top frame of album membrane case is leaned on and is set up defeated membrane device, the upper end of defeated membrane device is located the top of album membrane case, the lower extreme of defeated membrane device is located the spiral tooth and chooses the membrane mechanism front lower place, the spiral tooth is chosen membrane mechanism and is installed the afterbody in the frame, the spiral tooth is chosen membrane mechanism and is made the spiral tooth and choose the motion trail of choosing the membrane tooth when the machines advance and keep vertical downwards all the time when doing the circular rotation on the membrane mechanism, the spiral tooth is chosen the one end of membrane mechanism and the one side output shaft linkage of gearbox, defeated membrane device links with the opposite side output shaft of gearbox.
The rotary tooth selects membrane mechanism including choosing membrane frame central siphon, choose membrane frame central siphon to install in the frame, choose membrane frame central siphon both ends to set up the mounting bracket, two at least suit one between the mounting bracket chooses the membrane frame, choose the membrane frame parallel with choosing membrane frame central siphon, choose vertical a plurality of membrane teeth of choosing of setting on the membrane frame, choose membrane frame central siphon one end and gearbox interlock, the power input messenger of gearbox chooses membrane frame central siphon to drive the mounting bracket rotation, the one end of choosing the membrane frame stretches out one side mounting bracket and swing joint device fixed connection, swing joint device and mounting bracket circumference rotating device swing joint, the swing joint device makes the mounting bracket of choosing on the membrane frame remain vertical downwards all the time when doing the circular motion, the movement track that the membrane tooth of choosing on the membrane frame was made to be the cycloid motion when the machines gos forward by the circumference rotating device.
The utility model discloses a membrane machine structure, including mounting bracket circumference rotating device, swing joint device, movable connection device, the lower extreme of connecting rod and the one end fixed connection who chooses the membrane frame, the upper end of connecting rod and mounting bracket circumference rotating device's driving disk coupling, the driving disk suit is in the inboard of fixed disk, the fixed disk is installed at the tooth soon and is chosen membrane mechanism frame, the connecting rod drives the driving disk and rolls along the small circle global of fixed disk.
The mounting bracket is cross structure, four membrane frames of choosing are installed to the mounting bracket, every choose the fixed a plurality of membrane teeth of choosing perpendicularly of equidistant fixed of membrane frame, adjacent membrane tooth of choosing the membrane shelf location is the staggered arrangement.
The film conveying device is a film hanging conveying chain, the film hanging conveying chain is sleeved between a driving shaft and a driven shaft, and the driving shaft is linked with an output shaft on the other side of the gearbox.
And a plurality of film hanging teeth are arranged on the film hanging conveying chain.
Film collecting box sets up a roll membrane mechanism, roll up membrane mechanism including rolling up membrane axle, gear pair, roll up membrane reel, roll up the membrane drive shaft, roll up the membrane axle through roll up membrane reel with roll up membrane actuating shaft connection, roll up membrane drive shaft and gear pair meshing, gear pair and gearbox linkage.
The lower part of the film collecting box is composed of a plurality of box bottom rods.
Guide plates are arranged on two sides below the front end of the film conveying device, and the guide plates enable residual films conveyed on the film conveying device to be bundled by the guide plates and then wound on the film winding mechanism.
The utility model provides a realize that incomplete membrane picks up high efficiency and picks up machine is picked up to incomplete membrane high efficiency and carry the convenient functions such as recycling of incomplete membrane that collect membrane case, recovery and collect in tooth-like farmland useless membrane soon of an organic whole. The film picking teeth fixed on the film picking frame of the rotary tooth type film picking mechanism can always keep a vertical downward posture when doing circular motion, meanwhile, the film picking teeth have certain backward moving speed under the action of the power of the machine and the connecting rod, so that the picked waste films automatically fall off to the film conveying belt under the action of inertia and gravity and are conveyed to the front film collecting box by the film conveying belt to finish the picking operation of the residual films on the earth surface, the waste film picked up by the film picking teeth without separate steps and machine tool stop is stripped only by utilizing the cycloid motion of the film picking teeth and always keeping the downward posture, the whole spiral tooth type film picking mechanism has simple structure and high working reliability of the machine tool, meanwhile, the film picking teeth are vertically arranged on the film picking frame in parallel, and the film picking teeth arranged on the adjacent film picking frames are arranged in a staggered mode, so that the missing picking of mulching films can be reduced as much as possible, and the residual film picking rate is greatly improved. The film conveying device with the film hanging teeth can hang the mulching films picked up by the film picking mechanism on the film conveying device and convey the mulching films to the film collecting box upwards without sliding off midway, and weeds and soil blocks fall into a farmland in the film conveying process of the film conveying device; the film winding mechanism can enable the residual films conveyed by the conveying chain to be wound on the film winding shaft after being bunched by the guide plate, so that the cleanness and compactness of the residual films are improved, and the recovered residual films are convenient to recycle; the structure formed by the box bottom rods of the film collecting box can filter soil blocks, stubbles and other impurities.
Drawings
FIG. 1 is a front isometric view of the present invention;
FIG. 2 is a rear perspective view of the present invention;
fig. 3 is a side view of the present invention;
FIG. 4 is a top view of the film collecting box of the present invention;
FIG. 5 is a schematic structural view of the rotary-tooth film-picking mechanism of the present invention;
in the figure: 1-rear supporting wheel 2-rear chain drive 3-rotary tooth film picking mechanism 4-film conveying device 5-guide plate 6-left belt drive 7-left output shaft 8-suspension bracket 9-gearbox 10-film collecting box 11-right output shaft 12-frame 13-front supporting wheel 14-gear pair 16-right belt drive 17-film picking tooth 18-film winding shaft disc 19-film winding drive shaft 20-film winding shaft 21-box bottom rod 31-connecting rod 32-fixed disc 33-movable disc 34-film picking frame shaft tube 35-film picking frame 36-film picking tooth 37-mounting frame 38-rotary tooth film picking mechanism frame.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1, 2, 3 and 4, the spiral tooth type farmland waste film picking machine comprises a frame 12, a suspension bracket 8, a gearbox 9, a front support wheel 13 and a rear support wheel 1, wherein the front support wheel 13 is arranged at the front part of the left side and the right side of the frame 12, the rear support wheel 1 is arranged at the rear part of the left side and the right side of the frame 12, and the suspension bracket 8 is arranged above the middle part of the frame 12. A film collecting box 10 is arranged at the front lower part of a rack 12, a film rolling mechanism is arranged in the film collecting box 10, the film rolling mechanism comprises a film rolling shaft 20, a gear pair 14, a film rolling shaft disc 18 and a film rolling driving shaft 19, the film rolling shaft 20 is connected with the film rolling driving shaft 19 through the film rolling shaft disc 18, the film rolling driving shaft 19 is meshed with the gear pair 14, and the gear pair 14 is linked with a gearbox 9. Defeated membrane device 4 of slope installation in the top frame 12 of collection membrane case 10, the upper end of defeated membrane device 4 is located the top of collection membrane case 10, and the below of collection membrane case 10 comprises a plurality of case sill bars 21, because of the non-closed setting of case sill bar 21, weeds and clod fall into the farmland. The lower end of the film conveying device 4 is positioned at the front lower part of the rotary tooth film picking mechanism 3, and the rotary tooth film picking mechanism 3 is installed at the tail part of the frame 12, as shown in fig. 5. Wherein revolve the tooth and choose membrane mechanism 3 and including choosing membrane frame central siphon 34, choose membrane frame central siphon 34 to install in frame 12, mounting bracket 37 is cross structure, and four membrane frames 35 of choosing are installed to mounting bracket 37, and every is chosen a plurality of membrane teeth 36 of choosing perpendicularly of the fixed perpendicular installation of equidistant of membrane frame 35, and the adjacent membrane tooth 36 of choosing the installation on the membrane frame 35 is the staggered arrangement. The mounting bracket 37 rotates with the rotation of the film take-up bracket shaft tube 34. Wherein choose membrane frame 35 and choose membrane frame central siphon 34 parallel, choose a plurality of vertical fixed film picking teeth 36 on the membrane frame 35, choose 34 one end of membrane frame central siphon and the interlock of gearbox 9, the power input of gearbox 9 makes chooses membrane frame central siphon 34 to drive the mounting bracket 37 and rotate, the one end of choosing membrane frame 35 stretches out one side mounting bracket 37 and swing joint device fixed connection, swing joint device and mounting bracket circumference rotating device swing joint, swing joint device makes and chooses to keep vertical downwards all the time when choosing the film picking teeth 36 on the membrane frame 35 and do the circular motion, mounting bracket circumference rotating device makes the motion trail of choosing the film picking teeth 36 on the membrane frame 35 when the utensil gos forward be cycloid motion. The film conveying device 4 of the film hanging conveying chain is obliquely arranged on the upper part of the frame 12, a plurality of film hanging teeth 17 are fixed on the film conveying device 4, and the guide plate 5 is arranged on the frame 12 below the front end of the film conveying device 4. The film picking mechanism is characterized in that the gearbox 9 is mounted in the front middle of the rack 12, a left output shaft 7 is arranged on the left side of a gearbox of the gearbox 9, a left belt transmission 6 is mounted at the left end of the left output shaft 7, the left belt transmission 6 drives the film conveying device 4, a right output shaft 11 is mounted at the right part of the gearbox 9, double chain wheels are arranged at the right part of the right output shaft 11 and respectively drive a gear pair 14 and a secondary output shaft 15, a right belt transmission 16 is arranged at the right end of the secondary output shaft 15, a belt wheel behind the right belt transmission 16 is coaxially connected with a front chain wheel of the rear chain transmission 2, the rear chain transmission drives the rotary teeth to pick the film mechanism 3, a large gear of the gear pair 14 and a film rolling shaft disc 18 pass through.
Wherein the swing joint device is connecting rod 31, connecting rod 31's lower extreme and the one end fixed connection of choosing membrane frame 35, connecting rod 31's upper end and mounting bracket circumference rotating device's driving disk 33 coupling, and driving disk 33 suit is in the inboard of fixed disk 32, and fixed disk 32 installs and chooses on membrane mechanism frame 38 at the rotary tooth, and connecting rod 31 drives driving disk 33 and rolls along fixed disk 32 small circle global.
The mounting frame circumferential rotating device can also be in a scroll structure or a circular ring structure, as long as the film picking teeth 36 on the film picking frame 35 can do circular motion.
When the film rolling device works, power is output to the gearbox 9 by a tractor, the gearbox 9 changes the speed and reverses the power and then respectively conveys the power to the left belt transmission 6, the gear pair 14 and the secondary output shaft 15 through the left output shaft 7 and the right output shaft 11, the left belt transmission drives the film conveying device 4 to rotate, the gear pair 14 drives the film rolling driving shaft 19, the film rolling shaft disc 18 and the film rolling shaft 20 to rotate, and the secondary output shaft 15 drives the right belt transmission 16 and the rotary tooth film picking mechanism 3 to rotate. When the machine advances, the rotary teeth of the rotary tooth film picking mechanism 3 sequentially enter soil, a mulching film in the soil is picked up and conveyed to the lower part of the film conveying device 4 in a rotating mode, the mulching film is hung by the film hanging teeth 17 on the film conveying device 4 and conveyed upwards along with the rotation of the film conveying device 4, the mulching film slips from the film hanging teeth 17 at the position of the guide plate 5 and falls on the film rolling shaft 20 below after being bunched by the guide plate 5, the mulching film is continuously rolled on the film rolling shaft 20 in the continuous rotating process of the film rolling shaft 20 to form a film roll, when the ground head or the film roll is large enough, the film roll on the film rolling shaft 20 is manually cleaned, and the next residual film picking, conveying and rolling operation is continued. Weeds and soil blocks which are conveyed by the film conveying device 4 and possibly conveyed fall into the film collecting box 10, and the weeds and the soil blocks fall into farmlands due to the non-closed arrangement of the box bottom rods 21.
Claims (10)
1. The utility model provides a revolve tooth-like farmland waste film and pick up machine, includes supporting wheel, frame, mounted frame and gearbox, its characterized in that: lower part sets up album membrane case (10) before frame (12), it sets up defeated membrane device (4) to incline in top frame (12) of album membrane case (10), the upper end that defeated membrane device (4) is located the top of album membrane case (10), the lower extreme of defeated membrane device (4) is located the spiral tooth and chooses membrane mechanism (3) front lower place, the spiral tooth is chosen membrane mechanism (3) and is installed the afterbody in frame (12), the spiral tooth is chosen membrane mechanism (3) and is made the spiral tooth and choose the motion trajectory of choosing the membrane tooth when the machines advance and keep vertical downwards all the time for the cycloid motion and do the circumference rotation on the membrane mechanism (3), the one end that the membrane mechanism (3) was chosen to the spiral tooth links with one side output shaft of gearbox (9), defeated membrane device (4) links with the opposite side output shaft of gearbox (9).
2. The rotary tooth type farmland waste film pickup machine according to claim 1, which is characterized in that: the film selecting mechanism (3) comprises a film selecting frame shaft tube (34), the film selecting frame shaft tube (34) is installed on a rack (12), mounting frames (37) are arranged at two ends of the film selecting frame shaft tube (34), two film selecting frames (35) are sleeved between the mounting frames (37), the film selecting frames (35) are parallel to the film selecting frame shaft tube (34), a plurality of film selecting teeth (36) are vertically arranged on the film selecting frames (35), one end of each film selecting frame shaft tube (34) is linked with a gearbox (9), the power input of the gearbox (9) enables the film selecting frame shaft tube (34) to drive the mounting frames (37) to rotate, one end of each film selecting frame (35) extends out of one side of the mounting frame (37) and is fixedly connected with a movable connection device, the movable connection device is movably connected with a mounting frame circumference rotating device, the movable connection device enables the film selecting teeth (36) on the film selecting frames (35) to be vertically downward all the time when circular motion is carried out, the mounting rack circumferential rotating device enables the film picking teeth (36) on the film picking rack (35) to move in a cycloid motion mode when the machine advances.
3. The rotary tooth type farmland waste film pickup machine according to claim 2, which is characterized in that: the swing joint device is connecting rod (31), the lower extreme of connecting rod (31) and the one end fixed connection who chooses membrane frame (35), the upper end of connecting rod (31) and mounting bracket circumference rotating device's driving disk (33) coupling, driving disk (33) suit is in the inboard of deciding dish (32), deciding dish (32) are installed and are chosen on membrane mechanism frame (38) at the rotation tooth, connecting rod (31) drive driving disk (33) roll along deciding dish (32) small circle global.
4. The rotary tooth type farmland waste film pickup machine according to claim 2 or 3, which is characterized in that: mounting bracket (37) are cross structure, four membrane framves (35) of choosing are installed in mounting bracket (37), every choose a plurality of membrane teeth (36) of choosing of fixed perpendicular installation of membrane frame (35) equidistant, adjacent membrane tooth (36) of choosing the installation on membrane frame (35) are staggered arrangement.
5. The rotary tooth type farmland waste film pickup machine according to claim 1 or 3, which is characterized in that: the film conveying device (4) is a film hanging conveying chain which is sleeved between a driving shaft and a driven shaft, and the driving shaft is linked with an output shaft on the other side of the gearbox (9).
6. The rotary tooth type farmland waste film pickup machine according to claim 4, which is characterized in that: the film conveying device (4) is a film hanging conveying chain which is sleeved between a driving shaft and a driven shaft, and the driving shaft is linked with an output shaft on the other side of the gearbox (9).
7. The rotary tooth type farmland waste film pickup machine according to claim 6, which is characterized in that: a plurality of film hanging teeth (17) are arranged on the film hanging conveying chain.
8. The rotary tooth type farmland waste film pickup machine according to claim 1 or 7, which is characterized in that: set up in album membrane case (10) and roll up membrane mechanism, roll up membrane mechanism including rolling up membrane axle (20), gear pair (14), roll up membrane reel (18), roll up membrane drive shaft (19), roll up membrane axle (20) and be connected with roll up membrane drive shaft (19) through rolling up membrane reel (18), roll up membrane drive shaft (19) and gear pair (14) meshing, gear pair (14) and gearbox (9) linkage.
9. The rotary tooth type farmland waste film pickup machine according to claim 8, which is characterized in that: the lower part of the film collecting box (10) is composed of a plurality of box bottom rods (21).
10. The rotary tooth type farmland waste film pickup machine according to claim 1 or 9, which is characterized in that: guide plates (5) are arranged on two sides below the front end of the film conveying device (4), and the guide plates (5) enable residual films conveyed on the film conveying device (4) to be bundled by the guide plates (5) and then wound on the film winding mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920400189.1U CN209861495U (en) | 2019-03-27 | 2019-03-27 | Rotary tooth type farmland waste film picking machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920400189.1U CN209861495U (en) | 2019-03-27 | 2019-03-27 | Rotary tooth type farmland waste film picking machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209861495U true CN209861495U (en) | 2019-12-31 |
Family
ID=68956881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920400189.1U Withdrawn - After Issue CN209861495U (en) | 2019-03-27 | 2019-03-27 | Rotary tooth type farmland waste film picking machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209861495U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109819699A (en) * | 2019-03-27 | 2019-05-31 | 甘肃洮河拖拉机制造有限公司 | Give up film pick-up machine in rotary teeth type farmland |
-
2019
- 2019-03-27 CN CN201920400189.1U patent/CN209861495U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109819699A (en) * | 2019-03-27 | 2019-05-31 | 甘肃洮河拖拉机制造有限公司 | Give up film pick-up machine in rotary teeth type farmland |
| CN109819699B (en) * | 2019-03-27 | 2023-11-14 | 甘肃洮河拖拉机制造有限公司 | Rotary tooth type farmland waste film pickup machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107950168A (en) | A kind of native harvest car of potato two level sieve | |
| CN102067749A (en) | Self-propelled onion mulching film recoverer | |
| CN107710924A (en) | Vegetables plastic film mulching cultivation incomplete film-recovering machine | |
| CN111802180A (en) | Device is picked in bank to asparagus | |
| CN209861495U (en) | Rotary tooth type farmland waste film picking machine | |
| CN204482331U (en) | A kind of potato harvest and residual film recovery combine machine | |
| CN207706712U (en) | A kind of sweet potato harvesting device | |
| CN109819699B (en) | Rotary tooth type farmland waste film pickup machine | |
| CN101558708A (en) | Drawing bench of tobacco leaf | |
| CN114271052A (en) | Ploughing and sowing integrated machine | |
| CN112056017A (en) | Residual film recycling machine with edge film recycling device | |
| CN115024032B (en) | Residual mulching film recycling device | |
| CN114916264B (en) | Reverse rotation speed difference chain type residual film recycling machine and residual film recycling method | |
| CN112913350B (en) | Plastic film recovery device | |
| CN214015034U (en) | Primary screen feeding device for potato harvester pickup table | |
| CN214155283U (en) | Residual film recycling machine | |
| CN212381826U (en) | Be used for garden lawn to clean equipment | |
| CN210406218U (en) | Lily bulb combine harvester | |
| CN103749014A (en) | Corn stubble cleaning film roller | |
| CN112262625A (en) | Method for realizing extension of mulching film pickup spike teeth, mulching film recycling mechanism and recycling machine | |
| CN203661539U (en) | Corn stubble cleaning and film removing machine | |
| CN209105650U (en) | A kind of sweet potato combined harvester of efficient automatic loading function | |
| CN205830270U (en) | A kind of sorting-type farmland incomplete film picks up machine | |
| CN206333020U (en) | A kind of de- native cropper of potato | |
| CN217135983U (en) | Plastic film recovery device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20191231 Effective date of abandoning: 20231114 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20191231 Effective date of abandoning: 20231114 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |