CN112640649A

CN112640649A - Orchard grass cutting device

Info

Publication number: CN112640649A
Application number: CN202011543818.XA
Authority: CN
Inventors: 邱绪云; 宋裕民; 高琦; 徐高伟; 尚冉琦; 刘国强
Original assignee: Shandong Jiaotong University
Current assignee: Shandong Jiaotong University
Priority date: 2020-12-21
Filing date: 2020-12-21
Publication date: 2021-04-13

Abstract

The invention discloses an orchard mowing device which comprises a front frame, wherein a side frame is arranged above one end of the front frame, a press cover assembly is arranged below the front frame and comprises an outer cover, fifth installation blocks distributed in an array mode are arranged on the outer cover, L-shaped plates are arranged above the fifth installation blocks, a rotating shaft is arranged between the L-shaped plates, a mowing assembly is arranged on the outer cover and comprises mowing blades distributed in an array mode, first rotating wheels are arranged on the mowing blades, a soil turning assembly is arranged on one side of the side frame and comprises a rear frame, telescopic columns are arranged on one side of the rear frame, side plates are arranged at two ends of the rear frame, and the mowing blades distributed in an array mode are arranged in the rear frame. The mowing device is reliable in structure, good in weeding effect and high in working efficiency, the height of the outer cover can be adjusted, no sundries can be thrown away and fly during weeding, personnel injury can be caused, the arranged soil turning assembly can process soil after weeding, the root of weeds is cut off, and the weeding effect is further improved.

Description

Orchard grass cutting device

Technical Field

The invention relates to the field of orchard weeding, in particular to an orchard mowing device.

Background

Lawn mowers (Lawn mowers) are also known as weed trimmers, lawnmowers, Lawn trimmers, and the like. The mower is a mechanical tool for trimming lawn and vegetation, and is composed of cutter head, engine, walking wheels, walking mechanism, blades, handrail and control unit. The cutter head is arranged on the travelling wheel, the engine is arranged on the cutter head, the blade is arranged on the output shaft of the engine, the blade is greatly improved in speed by utilizing the high-speed rotation of the engine, the operation time of weeding workers is saved, and a large amount of manpower resources are reduced. The mower is divided into a hob type mower, a rotary mower, a side-hung mower, a flail mower, a flat mower, a semi-waist mower and a truncated mower according to different division standards. Most of the existing mowing devices are poor in cutting effect and incapable of treating the roots of weeds, so that the weeds grow too fast, the weeding treatment needs to be frequently carried out, time and labor are consumed, and the working cost is high. To address this situation, an orchard mowing device is proposed.

Disclosure of Invention

The invention aims to provide an orchard mowing device, which solves the problems that most of existing mowing devices are poor in cutting effect, cannot treat the roots of weeds, cause the weeds to grow too fast, require frequent weeding treatment, are time-consuming and labor-consuming, and are high in working cost.

The purpose of the invention can be realized by the following technical scheme:

the utility model provides an orchard grass cutting device, grass cutting device includes the fore-stock, fore-stock one end top is equipped with the side bearer, the fore-stock has the pressure cover subassembly, the pressure cover subassembly includes the dustcoat, be equipped with the fifth installation piece of array distribution on the dustcoat, fifth installation piece top all is equipped with the L template, be equipped with first axis of rotation between the L template, be equipped with the subassembly of mowing on the dustcoat, the subassembly of mowing includes the blade of mowing of array distribution, all be equipped with first runner on the blade of mowing, side bearer one side is equipped with the subassembly of digging, the subassembly of digging includes the after-frame, after-frame one side is equipped with flexible post, the after-frame both ends all are equipped with the curb plate, be equipped.

Further, be equipped with the first installation piece of array distribution on the front bezel, all be equipped with first trompil in the first installation piece, the front bezel has the second installation piece of array distribution, be equipped with the second trompil in the second installation piece, front bezel one end has the third installation piece of first fixed block and array distribution, all be equipped with the third trompil in the third installation piece, be equipped with first pivot in the first fixed block, the front bezel other end is equipped with the swivel ring of mirror image distribution, all be equipped with the runing rest in the swivel ring, be equipped with the universal wheel in the runing rest, first spliced pole both ends all are equipped with the column, the column of rotation and the third trompil normal running fit of one end, be equipped with the mounting panel on the side bearer, be equipped with the fourth trompil on the mounting panel, still be equipped with the second spliced pole of array.

Furthermore, a fourth mounting block in array distribution is arranged on one side of the outer cover, a fifth opening is formed in the fourth mounting block, the fifth opening is in running fit with the rotating column at the other end, through holes in array distribution and sliding rails in mirror image distribution are formed in the outer cover, two groups of second mounting shafts are further arranged on the outer cover, and a discharge outlet is formed in one end of the outer cover.

Further, be equipped with the sixth trompil on the L template, seventh trompil and eighth trompil, fifth installation piece passes through the chain link and connects in the seventh trompil, first axis of rotation both ends are fixed in the eighth trompil, first axis of rotation is installed in the second installation piece, be equipped with the handle in a set of first axis of rotation, all be equipped with first connecting block on the L template, first connecting block is installed in the sixth trompil, all be equipped with the ninth trompil on the first connecting block, the connecting axle is fixed in the ninth trompil, the connecting axle passes first trompil, all be equipped with buffer spring on the connecting axle, buffer spring and the buffering of first installation piece.

Furthermore, the mowing assembly comprises first rotating wheels distributed in an array manner, second rotating shafts are arranged in the first rotating wheels, bases are arranged below the second rotating shafts, the bases are fixed on an outer cover, the second rotating shafts penetrate through holes, mowing blades are arranged below the second rotating shafts, second rotating wheels are arranged on second mounting shafts, first bearings are arranged in the second rotating wheels, the first bearings are fixed on the second mounting shafts, sliding plates are arranged in sliding rails distributed in a mirror manner, third rotating shafts are arranged on the sliding plates, tensioning wheels are arranged on the third rotating shafts, auxiliary wheels distributed in an array manner are arranged on one sides of the tensioning wheels, second bearings are arranged in the auxiliary wheels, the auxiliary wheels are arranged at two ends of the first rotating shafts through the second bearings, a first motor is arranged on the mounting plates, a first motor rotating shaft is arranged at one end of the first motor, a power wheel, the first rotating wheels and the, the tension wheel, the auxiliary wheel and the power wheel are provided with power belts together.

Further, after-frame one side is equipped with the collar that the array distributes, and the after-frame all is equipped with flexible post with the second spliced pole welding that the array distributes in the collar, be equipped with the location trompil that the array distributes on the flexible post, the adjusting pin passes the location trompil to be fixed in the collar, and flexible post has the rear wheel, and the after-frame opposite side is equipped with dustproof rubber cover, and dustproof rubber cover passes through the connecting plate to be fixed on the after-frame.

Further, be equipped with the second motor on the after-poppet, second motor one end is equipped with motor shaft, last third bearing and the first gear of being equipped with of motor shaft, the third bearing is fixed on the curb plate, still be equipped with the pivot of digging between the curb plate, be equipped with the solid fixed ring of array distribution in the pivot of digging, gu be equipped with the blade that digs of axial distribution on the fixed ring, gu fixed ring and the blade that digs pass through the fastener fixed connection of axial distribution, the pivot both ends of digging all are equipped with the fourth bearing, the fourth bearing is fixed on the curb plate, pivot one end of digging still is equipped with the second gear, be equipped with the chain jointly on second gear and the first gear, the second motor drives the blade that digs and rotates.

The invention has the beneficial effects that:

1. the mowing device is reliable in structure, good in weeding effect and high in working efficiency, and the outer cover can be adjusted in height, so that sundries can be prevented from flying away during weeding, and personnel can be prevented from being damaged;

2. the soil turning assembly arranged on the mowing device can process soil after weeding, so that the root of weeds is cut off, and the weeding effect is further improved.

Drawings

The invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic view of the construction of the mowing device of the present invention;

FIG. 2 is a schematic view of a portion of the grass cutting apparatus of the present invention;

FIG. 3 is a schematic view of the front frame of the mowing device of the invention;

FIG. 4 is a schematic view of the construction of the grass cutting device press cover assembly of the present invention;

FIG. 5 is a schematic view of a grass cutting assembly of the grass cutting apparatus of the present invention;

FIG. 6 is a schematic view of the construction of the cutting assembly of the present invention;

fig. 7 is a schematic structural view of the soil turning assembly of the grass cutting device.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.

A side frame 17 is arranged above one end of a front frame 1, a press cover assembly 2 is arranged below the front frame 1 and comprises an outer cover 21, fifth installation blocks 22 distributed in an array mode are arranged on the outer cover 21, L-shaped plates 23 are arranged above the fifth installation blocks 22, a first rotating shaft 24 is arranged between the L-shaped plates 23, a mowing assembly 3 is arranged on the outer cover 21 and comprises mowing blades 32 distributed in an array mode, first rotating wheels 31 are arranged on the mowing blades 32, a soil turning assembly 4 is arranged on one side of the side frame 17, the soil turning assembly 4 comprises a rear frame 41, telescopic columns 44 are arranged on one side of the rear frame 41, side plates 43 are arranged at two ends of the rear frame 41, and soil turning blades 463 distributed in an array mode are arranged in the rear frame 41, as shown in figures 1-7.

The front frame 1 is provided with first mounting blocks 11 distributed in an array, as shown in fig. 2, as shown in fig. 3, a first opening 111 is provided in each first mounting block 11, second mounting blocks 12 distributed in an array are provided under the front frame 1, second openings 121 are provided in the second mounting blocks 12, a first fixing block 15 and third mounting blocks 14 distributed in an array are provided under one end of the front frame 1, third openings 141 are provided in the third mounting blocks 14, a first rotating shaft 151 is provided in the first fixing block 15, a rotating ring 131 distributed in a mirror image is provided at the other end of the front frame 1, a rotating bracket 132 is provided in the rotating ring 131, a universal wheel 13 is provided in the rotating bracket 132, rotating columns 161 are provided at both ends of each first connecting column 16, the rotating columns 161 at one end are rotatably matched with the third openings 141, a mounting plate 171 is provided on the side frame 17, a fourth opening 172 is provided on the mounting plate 171, second connecting columns 173 distributed in an array are further provided on the side frame 17, and handrails 18 are further provided on the side.

The cover 21 has fourth mounting blocks 211 arranged in an array on one side thereof, as shown in fig. 2 and 4, fifth openings 2111 are formed in the fourth mounting blocks 211, the fifth openings 2111 are rotatably matched with the rotating columns 161 at the other end, through holes 212 arranged in an array and slide rails 213 arranged in a mirror image are formed in the cover 21, two sets of second mounting shafts 214 are further formed in the cover 21, a discharge opening 215 is formed at one end of the cover 21, a sixth opening 231, a seventh opening 232 and an eighth opening 233 are formed in the L-shaped plate 23, the fifth mounting blocks 22 are connected in the seventh opening 232 through fasteners 221, both ends of the first rotating shaft 24 are fixed in the eighth opening 233, the first rotating shaft 24 is arranged in the second mounting block 12, a handle 241 is arranged on one set of the first rotating shafts 24, first connecting blocks 25 are arranged on the L-shaped plate 23, the first connecting blocks 25 are arranged in the sixth opening 231, ninth openings 253 are arranged on the first connecting blocks 25, the connecting shaft 251 is fixed in the ninth opening 253, the connecting shaft 251 penetrates through the first opening 111, buffer springs 252 are arranged on the connecting shaft 251, and the buffer springs 252 buffer with the first mounting block 11.

The grass cutting assembly 3 includes first rotating wheels 31 distributed in an array, as shown in fig. 2 and 5, a second rotating shaft 311 is arranged in the first rotating wheel 31, a base 312 is arranged below the second rotating shaft 311, the base 312 is fixed on the housing 21, the second rotating shaft 311 passes through the through hole 212, grass cutting blades 32 are arranged below the second rotating shaft 311, second rotating wheels 33 are arranged on the second mounting shafts 214, first bearings 331 are arranged in the second rotating wheels 33, the first bearings 331 are fixed on the second mounting shafts 214, sliding plates 341 are arranged in the sliding rails 213 distributed in a mirror image manner, third rotating shafts 342 are arranged on the sliding plates 341, tensioning wheels 34 are arranged on the third rotating shafts 342, auxiliary wheels 35 distributed in an array manner are arranged on one side of the tensioning wheels 34, second bearings 351 are arranged in the auxiliary wheels 35, the auxiliary wheels 35 are mounted at two ends of the first rotating shafts 151 through the second bearings 351, a first motor 36 is arranged on the mounting plate 171, the first motor rotating shaft 361 is provided with a power wheel 361, and the first rotating wheel 31, the second rotating wheel 33, the tension wheel 34, the auxiliary wheel 35 and the power wheel 361 are provided with a power belt 37 together.

The rear frame 41 is provided with mounting rings 411 arranged in an array at one side, as shown in fig. 6 and 7, the rear frame 41 is welded with second connecting posts 173 arranged in an array, telescopic posts 44 are arranged in the mounting rings 411, positioning holes 441 arranged in an array are arranged on the telescopic posts 44, adjusting pins 412 pass through the positioning holes 441 and are fixed in the mounting rings 411, rear wheels 442 are arranged below the telescopic posts 44, a dustproof rubber cover 42 is arranged at the other side of the rear frame 41, the dustproof rubber cover 42 is fixed on the rear frame 41 through a connecting plate 421, a second motor 45 is arranged on the rear frame 41, one end of the second motor 45 is provided with a motor rotating shaft 451, a third bearing 452 and a first gear 453 are arranged on the motor rotating shaft 451, the third bearing 452 is fixed on the side plate 43, a soil turning rotating shaft 46 is further arranged between the side plates 43, fixing rings 461 arranged in an array are arranged on the soil turning rotating shaft 46, soil turning blades 463 arranged in an axial direction are arranged on the fixing rings 461, the both ends of the soil turning rotating shaft 46 are provided with fourth bearings 464, the fourth bearings 464 are fixed on the side plates 43, one end of the soil turning rotating shaft 46 is also provided with a second gear 465, the second gear 465 and the first gear 453 are provided with a chain 454 together, and the second motor 45 drives the soil turning blades 463 to rotate.

When the multifunctional mower is used, the tension of the power belt 37 is adjusted, the handle 241 is pulled up to enable the outer cover 21 to descend, the outer cover 21 drives the mowing blade 32 to descend, the first motor 36 is started to drive the mowing blade 32 to rotate for weeding, the second motor 45 is started to drive the soil turning blade 463 to turn soil, and a worker pushes the handrail 18 to operate.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.

Claims

1. A mowing device for an orchard comprises a front frame (1) and is characterized in that a side frame (17) is arranged above one end of the front frame (1), a press cover assembly (2) is arranged below the front frame (1), the press cover assembly (2) comprises an outer cover (21), fifth installation blocks (22) distributed in an array mode are arranged on the outer cover (21), L-shaped plates (23) are arranged above the fifth installation blocks (22), a first rotating shaft (24) is arranged between the L-shaped plates (23), a mowing assembly (3) is arranged on the outer cover (21), the mowing assembly (3) comprises mowing blades (32) distributed in an array mode, first rotating wheels (31) are arranged on the mowing blades (32), a soil turning assembly (4) is arranged on one side of the side frame (17), the soil turning assembly (4) comprises a rear frame (41), telescopic columns (44) are arranged on one side of the rear frame (41), side plates (43) are arranged at two ends of the rear frame (41), the rear frame (41) is internally provided with soil turning blades (463) which are distributed in an array.

2. An orchard mowing device according to claim 1, wherein first mounting blocks (11) are arranged on a front frame (1) in an array manner, first holes (111) are formed in the first mounting blocks (11), second mounting blocks (12) are arranged under the front frame (1) in an array manner, second holes (121) are formed in the second mounting blocks (12), first fixing blocks (15) and third mounting blocks (14) are arranged under one end of the front frame (1) in an array manner, third holes (141) are formed in the third mounting blocks (14), first rotating shafts (151) are arranged in the first fixing blocks (15), rotating rings (131) are arranged at the other end of the front frame (1) in a mirror image manner, rotating supports (132) are arranged in the rotating rings (131), universal wheels (13) are arranged in the rotating supports (132), rotating columns (161) are arranged at two ends of a first connecting column (16), the rotating column (161) at one end is in rotating fit with the third opening (141), the side frame (17) is provided with a mounting plate (171), the mounting plate (171) is provided with a fourth opening (172), the side frame (17) is further provided with second connecting columns (173) distributed in an array manner, and the side frame (17) is further provided with a handrail (18).

3. An orchard mowing device according to claim 1, characterized in that one side of the outer cover (21) is provided with fourth mounting blocks (211) which are distributed in an array, a fifth opening (2111) is formed in the fourth mounting block (211), the fifth opening (2111) is in rotating fit with a rotating column (161) at the other end, through holes (212) which are distributed in an array and sliding rails (213) which are distributed in a mirror image are formed in the outer cover (21), two groups of second mounting shafts (214) are further arranged on the outer cover (21), and one end of the outer cover (21) is provided with a discharge hole (215).

4. An orchard grass cutting device according to claim 1, characterised in that a sixth opening (231), a seventh opening (232) and an eighth opening (233) are formed in the L-shaped plate (23), the fifth mounting block (22) is connected in the seventh opening (232) through a chain buckle (221), two ends of the first rotating shaft (24) are fixed in the eighth opening (233), the first rotating shaft (24) is mounted in the second mounting block (12), a group of the first rotating shafts (24) are provided with handles (241), the L-shaped plate (23) is provided with first connecting blocks (25), the first connecting blocks (25) are mounted in the sixth opening (231), the first connecting blocks (25) are provided with ninth openings (253), the connecting shafts (251) are fixed in the ninth openings (253), the connecting shafts (251) penetrate through the first openings (111), and the connecting shafts (251) are provided with buffer springs (252), the buffer spring (252) buffers with the first mounting block (11).

5. An orchard mowing device according to claim 1, characterized in that the mowing assembly (3) comprises first rotating wheels (31) distributed in an array, second rotating shafts (311) are arranged in the first rotating wheels (31), bases (312) are arranged below the second rotating shafts (311), the bases (312) are fixed on the outer cover (21), the second rotating shafts (311) penetrate through holes (212), mowing blades (32) are arranged below the second rotating shafts (311), second rotating wheels (33) are arranged on the second mounting shafts (214), first bearings (331) are arranged in the second rotating wheels (33), the first bearings (331) are fixed on the second mounting shafts (214), sliding plates (341) are arranged in sliding rails (213) distributed in a mirror image manner, third rotating shafts (342) are arranged on the sliding plates (341), tensioning wheels (34) are arranged on the third rotating shafts (342), auxiliary wheels (35) distributed in an array manner are arranged on one side of the tensioning wheels (34), be equipped with second bearing (351) in auxiliary wheel (35), auxiliary wheel (35) are installed at first pivot (151) both ends through second bearing (351), are equipped with first motor (36) on mounting panel (171), and first motor (36) one end is equipped with first motor shaft (361), is equipped with power wheel (361) on first motor shaft (361), is equipped with power belt (37) jointly on first runner (31), second runner (33), take-up pulley (34), auxiliary wheel (35) and power wheel (361).

6. An orchard mowing device according to claim 1, wherein mounting rings (411) distributed in an array are arranged on one side of the rear frame (41), the rear frame (41) is welded with second connecting columns (173) distributed in an array, telescopic columns (44) are arranged in the mounting rings (411), positioning holes (441) distributed in an array are formed in the telescopic columns (44), adjusting pins (412) penetrate through the positioning holes (441) and are fixed in the mounting rings (411), rear wheels (442) are arranged below the telescopic columns (44), a dustproof rubber cover (42) is arranged on the other side of the rear frame (41), and the dustproof rubber cover (42) is fixed on the rear frame (41) through a connecting plate (421).

7. An orchard mowing device according to claim 1, wherein a second motor (45) is arranged on the rear frame (41), a motor rotating shaft (451) is arranged at one end of the second motor (45), a third bearing (452) and a first gear (453) are arranged on the motor rotating shaft (451), the third bearing (452) is fixed on the side plates (43), a soil turning rotating shaft (46) is further arranged between the side plates (43), fixing rings (461) distributed in an array manner are arranged on the soil turning rotating shaft (46), soil turning blades (463) distributed in an axial direction are arranged on the fixing rings (461), the fixing rings (461) and the soil turning blades (463) are fixedly connected through fasteners (462) distributed in the axial direction, fourth bearings (464) are arranged at two ends of the soil turning rotating shaft (46), the fourth bearings (464) are fixed on the side plates (43), a second gear (465) is further arranged at one end of the soil turning rotating shaft (46), the second gear (465) and the first gear (453) are provided with a chain (454) together, and the second motor (45) drives the soil turning blade (463) to rotate.