CN211792952U - Heavy flail knife mower capable of being mounted in multiple directions - Google Patents
Heavy flail knife mower capable of being mounted in multiple directions Download PDFInfo
- Publication number
- CN211792952U CN211792952U CN201921479018.9U CN201921479018U CN211792952U CN 211792952 U CN211792952 U CN 211792952U CN 201921479018 U CN201921479018 U CN 201921479018U CN 211792952 U CN211792952 U CN 211792952U
- Authority
- CN
- China
- Prior art keywords
- welding part
- suspension
- piece
- hood
- guide rail
- 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.)
- Active
Links
Images
Abstract
The utility model discloses a heavy flail mower capable of being mounted in multiple directions, which comprises a suspension component and a hood component, wherein the suspension component comprises a left suspension welding piece and a right suspension welding piece, the upper ends of the left suspension welding piece and the right suspension welding piece are connected through an upper suspension pin, the lower ends of the left suspension welding piece and the right suspension welding piece are both provided with lower suspension pins, the front side and the rear side of the lower ends of the left suspension welding piece and the right suspension welding piece are also provided with round holes, the front side is provided with two round holes in which first guide rails are arranged, and the rear side is provided with two round holes in which second guide rails are arranged; lateral movement with hydraulic pressure; the belt tensioning structure is simple and reliable; the hood is designed to be of a double-layer structure, so that the hood is firm and reliable; the blades are arranged spirally, and the design is scientific and reasonable.
Description
Technical Field
The utility model relates to a lawn mower technical field, concrete field is a heavy flail knife lawn mower of multidirectional installation.
Background
The mower has very important application in the aspects of agricultural production, landscaping, forest protection and the like, and is provided with a hob type mower, a rotary cutter type mower, a side-hung mower and a flail mower according to a mowing mode.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a heavy flail sword lawn mower of multidirectional installation to solve the problem that provides among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a heavy flail knife mower capable of being mounted in multiple directions comprises a suspension assembly and a hood assembly, wherein the suspension assembly comprises a left suspension welding piece and a right suspension welding piece, the upper ends of the left suspension welding piece and the right suspension welding piece are connected through an upper suspension pin, lower suspension pins are arranged at the lower ends of the left suspension welding piece and the right suspension welding piece, round holes are further formed in the front side and the rear side of the lower ends of the left suspension welding piece and the right suspension welding piece, first guide rails are arranged in the two round holes in the front side, second guide rails are arranged in the two round holes in the rear side, two ends of the first guide rails and the second guide rails are connected with a spacer sleeve welding piece through guide rail support sleeves, the spacer sleeve welding piece is fixedly connected to the hood assembly, a sliding oil cylinder is arranged between the first guide rails and the second guide rails, one end of the sliding oil cylinder is arranged on the hood assembly, and the other end of the sliding oil cylinder is arranged on the suspension assembly, the two ends of the sliding oil cylinder are respectively provided with a short oil pipe assembly and a long oil pipe assembly, the left suspension welding assembly and the right suspension welding assembly are both connected with one end of a first suspension chain through a first bow shackle, and the other end of the first suspension chain is connected with one end of a buffer spring;
the aircraft bonnet subassembly includes aircraft bonnet seam piece, the upper end fixed mounting of aircraft bonnet seam piece has the gear box, the front side of gear box is connected with universal drive shaft's one end, the right side fixed mounting of gear box has the one end of transmission shaft pipe seam piece, be equipped with the transmission shaft in the transmission shaft pipe seam piece, be equipped with the belt lace wheel on the right-hand member lateral wall of transmission shaft, the below of belt lace wheel is equipped with big belt pulley, connect through the belt between belt lace wheel and the big belt pulley, be equipped with the tensioning plate on the one side that the transmission shaft is close to the belt lace wheel, the tensioning plate passes through the tensioning bolt and is connected with the aircraft bonnet seam piece, the both sides bottom of aircraft bonnet seam piece all is equipped with the bottom plate seam piece, one side of aircraft bonnet seam piece just is located the top of bottom plate seam piece and is equipped with the pulley cover, the bottom end of the front side in the hood welding part is connected with a protective chain through a connecting piece, and the bottom of the front side of the hood welding part is connected with a chain baffle through a bolt;
the left end and the right end of the rear side of the hood welding piece are respectively provided with a roller hanging plate welding piece, a roller welding piece is arranged between the two roller hanging plate welding pieces through a bearing with a rhombic seat, a mud scraper is arranged between the two roller hanging plate welding pieces and on one side of the roller welding piece, the bottom of the rear side of the hood welding piece is connected with a pressing plate through a bolt, and a rubber baffle is arranged on the pressing plate;
the inside left and right sides of aircraft bonnet seam piece all is equipped with arbor bearing frame seam piece, two be connected with the arbor seam piece through cylinder hole aligning ball bearing between the arbor bearing frame seam piece, arbor seam piece and big belt pulley connection, the surface of arbor seam piece evenly is equipped with the hoe blade.
Preferably, the two ends of the first guide rail and the second guide rail extending out of the spacer sleeve welding piece are respectively provided with a boundary lubrication bearing, and steel wire check rings for holes are respectively arranged between the boundary lubrication bearing and the first guide rail and between the boundary lubrication bearing and the second guide rail.
Preferably, the upper suspension pin is provided with a hook.
Preferably, an inner lining plate is arranged inside the hood welding part.
Preferably, the hood welding piece is further provided with a supporting leg welding piece.
Preferably, the other end of the buffer spring is connected with a second bow shackle through a second suspension chain, and a spring hanging plate is arranged on the second bow shackle.
Preferably, the belt pulley is connected with a heat dissipation fan through a connecting piece, the heat dissipation fan is located between the belt and the belt pulley cover welding piece, and heat dissipation holes are uniformly formed in the side wall of the belt pulley cover welding piece.
Preferably, the outer side of the pulley cover welding part is provided with a pulley cover protective cover connected with the hood welding part through bolts.
Preferably, an output shaft protective cover is arranged on an output shaft of the gear box, and protective covers are arranged on the outer sides of the roller hanging plate welding pieces.
Compared with the prior art, the beneficial effects of the utility model are that: a heavy flail knife mower capable of being mounted in multiple directions is characterized in that a sliding oil cylinder is arranged between a first guide rail and a second guide rail, one end of the sliding oil cylinder is arranged on a hood assembly, and one end of the sliding oil cylinder is arranged on a suspension assembly and laterally moves with hydraulic pressure; the tensioning plate is arranged on one side, close to the small belt pulley, of the transmission shaft and is connected with the hood welding part through the tensioning bolt, and the belt tensioning structure is simple and reliable; the inner lining plate is arranged in the hood welding part, has a double-layer structure, is firm and reliable, and the heavy flail mower can be arranged at the front part and the rear part of a tractor, has large working width and high efficiency; lateral movement with hydraulic pressure; the belt tensioning structure is simple and reliable; the hood is designed to be of a double-layer structure, so that the hood is firm and reliable; the blades are arranged spirally, and the design is scientific and reasonable.
Drawings
Fig. 1 is a schematic view of an angle structure of the present invention;
fig. 2 is a schematic view of another angle structure of the present invention;
fig. 3 is a schematic diagram of the suspension assembly according to the present invention;
fig. 4 is a schematic diagram of the partial structure split of the present invention.
In the figure: 11-left suspension welding piece, 12-right suspension welding piece, 13-upper suspension pin, 14-lower suspension pin, 15-first bow shackle, 16-first suspension chain, 17-buffer spring, 18-second suspension chain, 19-second bow shackle, 110-spring hanging plate, 111-hook, 112-spacer welding piece, 21-first guide rail, 22-second guide rail, 3-sliding oil cylinder, 31-short oil pipe component, 32-long oil pipe component, 41-hood welding piece, 42-bottom plate welding piece, 43-lining plate, 44-supporting foot welding piece, 5-gear box, 51-output shaft protective cover, 6-universal transmission shaft, 71-transmission shaft pipe welding piece, 72-transmission shaft, 73-small belt pulley, 74-big belt pulley, 75-belt, 76-pulley cover welding piece, 77-pulley cover protection cover, 81-tensioning plate, 82-tensioning bolt, 91-protective chain, 92-chain baffle, 1001-roller hanging plate welding piece, 1002-with diamond seat bearing, 1003-roller welding piece, 1004-mud scraping plate, 1005-protection cover, 1101-pressing plate, 1102-rubber baffle, 1201-cutter shaft bearing seat welding piece, 1202-cutter shaft welding piece, 1203-hoe blade, 1301-heat dissipation fan and 1302-heat dissipation hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a heavy flail mower capable of being mounted in multiple directions comprises a suspension assembly and a hood assembly, wherein the suspension assembly comprises a left suspension welding part 11 and a right suspension welding part 12, the upper ends of the left suspension welding part 11 and the right suspension welding part 12 are connected through an upper suspension pin 13, lower suspension pins 14 are arranged at the lower ends of the left suspension welding part 11 and the right suspension welding part 12, round holes are further formed in the front and back sides of the lower ends of the left suspension welding part 11 and the right suspension welding part 12, a first guide rail 21 is arranged in the two round holes in the front side, a second guide rail 22 is arranged in the two round holes in the rear side, the two ends of the first guide rail 21 and the second guide rail 22 are connected with a spacer welding part 112 through guide rail support sleeves, the spacer welding part 112 is fixedly connected to the hood assembly, a sliding oil cylinder 3 is arranged between the first guide rail 21 and the second guide rail 22, one end of the sliding oil cylinder 3 is arranged on the hood assembly, the other end of the sliding oil cylinder 3 is arranged on the suspension assembly, one end (moving end) of the sliding oil cylinder is arranged on the suspension assembly, the other end (fixed end) of the sliding oil cylinder is fixedly connected with the hood assembly, so that the sliding oil cylinder can move and stretch to act on the suspension and move left and right on the guide rail, the two ends of the sliding oil cylinder 3 are respectively provided with a short oil pipe assembly 31 and a long oil pipe assembly 32, oil in the sliding oil cylinder can be kept in a stable use state, the left suspension welding part 11 and the right suspension welding part 12 are both connected with one end of a first suspension chain 16 through a first bow-shaped shackle 15, the other end of the first suspension chain 16 is connected with one end of a buffer spring 17, the other end of the buffer spring can be directly connected to a tractor, and the buffer spring plays a buffering role;
the hood assembly comprises a hood welding part 41, a gear box 5 is fixedly arranged at the upper end of the hood welding part 41, one end of a universal transmission shaft 6 is connected to the front side of the gear box 5, the other end of the universal transmission shaft is connected with a tractor, the tractor power is transmitted through the universal transmission shaft, one end of a transmission shaft tube welding part 71 is fixedly arranged at the right side of the gear box 5, a transmission shaft 72 is arranged in the transmission shaft tube welding part 71, a small belt pulley 73 is arranged on the side wall of the right end of the transmission shaft 72, a large belt pulley 74 is arranged below the small belt pulley 73, the small belt pulley 73 is connected with the large belt pulley 74 through a belt 75, a tension plate 81 is arranged on one side of the transmission shaft 72, which is close to the small belt pulley 73, the tension plate 81 is connected with the hood welding part 41 through a tension, the transmission shaft arranged in the transmission shaft tube is driven to move up and down by adjusting the tension bolt, so that the tightness of the belt pulley is adjusted, and the normal use is ensured, the bottom plate welding piece 42 is arranged at the bottom of each of two sides of the hood welding piece 41, the belt pulley cover welding piece 76 is arranged on one side of the hood welding piece 41 and above the bottom plate welding piece 42, the small belt pulley 73, the large belt pulley 74 and the belt 75 are all arranged in the belt pulley cover welding piece 76, the bottom of the front side in the hood welding piece 41 is connected with a protection chain 91 through a connecting piece, and the bottom of the front side in the hood welding piece 41 is connected with a chain baffle 92 through a bolt;
the left end and the right end of the rear side of the hood welding part 41 are respectively provided with a roller hanging plate welding part 1001, a roller welding part 1003 is arranged between the two roller hanging plate welding parts 1001 through a bearing 1002 with a diamond seat, a mud scraping plate 1004 is arranged between the two roller hanging plate welding parts 1001 and on one side of the roller welding part 1003, the mud scraping plate is in contact with the roller welding part and can scrape off clay adhered to the roller welding part, the bottom of the rear side of the hood welding part 41 is connected with a pressing plate 1101 through bolts, and a rubber baffle 1102 is arranged on the pressing plate 1101;
the inside left and right sides of aircraft bonnet seam piece 41 all is equipped with arbor bearing frame seam piece 1201, two be connected with arbor seam piece 1202 through cylindrical hole aligning ball bearing between arbor bearing frame seam piece 1201, arbor seam piece 1202 is connected with big belt pulley 74, the surface of arbor seam piece 1202 evenly is equipped with hoe blade 1203, and the hoe blade is the heliciform and distributes on arbor seam piece.
Specifically, the two ends of the first guide rail 21 and the second guide rail 22, which extend out of the spacer welding part 112, are provided with boundary lubrication bearings, and wire retainer rings for holes are respectively arranged between the boundary lubrication bearings and the first guide rail 21 and between the boundary lubrication bearings and the second guide rail 22.
Specifically, the upper suspension pin 13 is provided with a hook 111.
Specifically, the hood welding part 41 is provided with an inner lining plate 43 inside, and is of a double-layer structure, firm and reliable.
Specifically, the hood welding part 41 is further provided with a support leg welding part 44 for supporting the hood welding part and the installation surface thereof.
Specifically, the other end of the buffer spring 17 is connected with a second bow shackle 19 through a second suspension chain 18, a spring hanging plate 110 is arranged on the second bow shackle 19, and the other end of the buffer spring can be connected to a tractor through the spring hanging plate, so that the connection stability is improved.
Particularly, belt lace wheel 73 is connected with heat dissipation fan 1301 through the connecting piece, and heat dissipation fan 1301 is located between belt 75 and the pulley cover seam piece 76, evenly be equipped with louvre 1302 on the lateral wall of pulley cover seam piece 76, rotate through the belt lace wheel, drive the rotation of heat dissipation fan for the circulation of air, and with the hotter air in the pulley cover seam piece discharge in the thermovent from the thermovent, improve the radiating effect, the normal operating temperature that the guarantee machine is in.
Specifically, the outside of pulley cover seam piece 76 is equipped with pulley cover safety cover 77 with aircraft bonnet seam piece 41 bolted connection, has strengthened the stability of being connected between pulley cover seam piece and the aircraft bonnet seam piece, prevents to drop because of pulley cover seam piece, causes the damage to its inside structure.
Specifically, an output shaft protection cover 51 is arranged on an output shaft of the gear box 5, and protection covers 1005 are arranged on the outer sides of the roller hanging plate welding parts 1001.
The working principle is as follows: the utility model discloses an installed part is installed on the tractor, connects the tractor through the spring link plate simultaneously, is equipped with the one end of transmission shaft and is connected with the gear box that provides power input through the transmission shaft pipe seam piece, and the other end of transmission shaft is connected with the belt lace wheel, and big belt pulley is connected with the arbor seam piece, and the belt lace wheel passes through the belt and drives big belt pulley, realizes the rotation of arbor seam piece, and the rotation through the arbor seam piece drives hoe blade and grass body contact, cuts and weeds.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. A heavy flail knife lawn mower that can multidirectional installation, includes suspension assembly and aircraft bonnet subassembly, its characterized in that: the suspension assembly comprises a left suspension welding part (11) and a right suspension welding part (12), the upper ends of the left suspension welding part (11) and the right suspension welding part (12) are connected through an upper suspension pin (13), the lower ends of the left suspension welding part (11) and the right suspension welding part (12) are respectively provided with a lower suspension pin (14), the front side and the rear side of the lower ends of the left suspension welding part (11) and the right suspension welding part (12) are respectively provided with a round hole, the front side is provided with a first guide rail (21) in the round holes, the rear side is provided with a second guide rail (22) in the round holes, the two ends of the first guide rail (21) and the second guide rail (22) are respectively connected with a spacer welding part (112) through a guide rail support sleeve, the spacer welding part (112) is fixedly connected on the hood assembly, a sliding oil cylinder (3) is arranged between the first guide rail (21) and the second guide rail (22), one end of the sliding oil cylinder (3) is arranged on the hood component, the other end of the sliding oil cylinder (3) is arranged on the suspension component, two ends of the sliding oil cylinder (3) are respectively provided with a short oil pipe component (31) and a long oil pipe component (32), the left suspension welding part (11) and the right suspension welding part (12) are both connected with one end of a first suspension chain (16) through a first bow-shaped shackle (15), and the other end of the first suspension chain (16) is connected with one end of a buffer spring (17);
the aircraft bonnet subassembly includes aircraft bonnet seam piece (41), the upper end fixed mounting of aircraft bonnet seam piece (41) has gear box (5), the front side of gear box (5) is connected with the one end of universal drive shaft (6), the right side fixed mounting of gear box (5) has the one end of transmission shaft pipe seam piece (71), be equipped with transmission shaft (72) in transmission shaft pipe seam piece (71), be equipped with belt lace wheel (73) on the right-hand member lateral wall of transmission shaft (72), the below of belt lace wheel (73) is equipped with big belt pulley (74), connect through belt (75) between belt lace wheel (73) and big belt pulley (74), be equipped with tensioning plate (81) on one side that transmission shaft (72) are close to belt lace wheel (73), tensioning plate (81) are connected with aircraft bonnet seam piece (41) through tensioning bolt (82), the both sides bottom of aircraft bonnet seam piece (41) all is equipped with bottom plate seam piece (42), a pulley cover welding part (76) is arranged on one side of the hood welding part (41) and above the bottom plate welding part (42), the small belt pulley (73), the large belt pulley (74) and the belt (75) are arranged inside the pulley cover welding part (76), the bottom of the front side inside the hood welding part (41) is connected with a protective chain (91) through a connecting piece, and the bottom of the front side of the hood welding part (41) is connected with a chain baffle (92) through a bolt;
the left end and the right end of the rear side of the hood welding part (41) are respectively provided with a roller hanging plate welding part (1001), a roller welding part (1003) is installed between the two roller hanging plate welding parts (1001) through a bearing (1002) with a diamond seat, one side between the two roller hanging plate welding parts (1001) and located on the roller welding part (1003) is provided with a mud scraping plate (1004), the bottom of the rear side of the hood welding part (41) is connected with a pressing plate (1101) through a bolt, and a rubber baffle plate (1102) is arranged on the pressing plate (1101);
the inside left and right sides of aircraft bonnet seam piece (41) all is equipped with arbor bearing frame seam piece (1201), two be connected with arbor seam piece (1202) through cylindrical hole self-aligning ball bearing between arbor bearing frame seam piece (1201), arbor seam piece (1202) are connected with big belt pulley (74), the surface of arbor seam piece (1202) evenly is equipped with hoe blade (1203).
2. A multi-directionally mountable heavy flail mower as claimed in claim 1 wherein: the two ends of the first guide rail (21) and the second guide rail (22) extending out of the spacer sleeve welding piece (112) are respectively provided with a boundary lubricating bearing, and a hole steel wire retaining ring is arranged between each boundary lubricating bearing and the first guide rail (21) and between each boundary lubricating bearing and the second guide rail (22).
3. A multi-directionally mountable heavy flail mower as claimed in claim 1 wherein: and a hook (111) is arranged on the upper hanging pin (13).
4. A multi-directionally mountable heavy flail mower as claimed in claim 1 wherein: an inner lining plate (43) is arranged inside the hood welding part (41).
5. A multi-directionally mountable heavy flail mower as claimed in claim 1 wherein: and the hood welding part (41) is also provided with a supporting leg welding part (44).
6. A multi-directionally mountable heavy flail mower as claimed in claim 1 wherein: the other end of the buffer spring (17) is connected with a second bow shackle (19) through a second suspension chain (18), and a spring hanging plate (110) is arranged on the second bow shackle (19).
7. A multi-directionally mountable heavy flail mower as claimed in claim 1 wherein: the belt pulley (73) is connected with a heat dissipation fan (1301) through a connecting piece, the heat dissipation fan (1301) is located between the belt (75) and the pulley cover welding piece (76), and heat dissipation holes (1302) are uniformly formed in the side wall of the pulley cover welding piece (76).
8. A multi-directionally mountable heavy flail mower as claimed in claim 1 wherein: and a pulley cover protective cover (77) in bolted connection with the hood welding part (41) is arranged on the outer side of the pulley cover welding part (76).
9. A multi-directionally mountable heavy flail mower as claimed in claim 1 wherein: be equipped with output shaft safety cover (51) on the output shaft of gear box (5), the outside of cylinder link plate seam piece (1001) all is equipped with safety cover (1005).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921479018.9U CN211792952U (en) | 2019-09-06 | 2019-09-06 | Heavy flail knife mower capable of being mounted in multiple directions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921479018.9U CN211792952U (en) | 2019-09-06 | 2019-09-06 | Heavy flail knife mower capable of being mounted in multiple directions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211792952U true CN211792952U (en) | 2020-10-30 |
Family
ID=72994826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921479018.9U Active CN211792952U (en) | 2019-09-06 | 2019-09-06 | Heavy flail knife mower capable of being mounted in multiple directions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211792952U (en) |
-
2019
- 2019-09-06 CN CN201921479018.9U patent/CN211792952U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10246148B2 (en) | Crawler-track unit, forest machine and forest machine assembly | |
| CN211792952U (en) | Heavy flail knife mower capable of being mounted in multiple directions | |
| CN205336963U (en) | Grape pruning machine | |
| CN104350874A (en) | Lawn mower working mechanism and lawn mower thereof | |
| CN205389334U (en) | Sword formula vertical rotary tiller looses | |
| CN210042746U (en) | Ploughing device | |
| CN206433381U (en) | A kind of heavy flail mower with tail wheel | |
| CN102293077B (en) | Large hydraulic (electronic) rotovator | |
| CN202104022U (en) | Walking type tree-planting hole-digging mechanism | |
| CN103430649B (en) | Adjustable rotary tillage stubble cleaner with intermediate gear box | |
| CN205161131U (en) | Carrot harvester | |
| CN208609414U (en) | A kind of grass trimmer | |
| CN211322054U (en) | Garlic harvester with spiral transmission function | |
| CN106171267A (en) | Grass making machine | |
| CN203416585U (en) | Rotary tillage stubble cleaner with adjustable middle box | |
| CN201639984U (en) | Potato harvester | |
| CN213907803U (en) | Novel supporting tractor gnaw tree device | |
| CN220755543U (en) | Obstacle avoidance type grass breaker driven by belt and flexible shaft | |
| CN205902342U (en) | Through shaft type rotary cultivator | |
| CN110651585A (en) | Double-engine flexible shaft transmission all-terrain remote control mower | |
| CN2807746Y (en) | Agricultural tricycle front-mounted reaper | |
| CN87212384U (en) | Rear digging machine of walking tractor | |
| CN202857241U (en) | Improved grape vane burying machine | |
| CN212588972U (en) | Electric scallion harvester with adjustable cutting width | |
| CN211792949U (en) | Anti-splashing efficient mower |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |