CN114622566B - Grass square lattice laying device for desert control - Google Patents
Grass square lattice laying device for desert control Download PDFInfo
- Publication number
- CN114622566B CN114622566B CN202210204010.1A CN202210204010A CN114622566B CN 114622566 B CN114622566 B CN 114622566B CN 202210204010 A CN202210204010 A CN 202210204010A CN 114622566 B CN114622566 B CN 114622566B
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- Prior art keywords
- grass
- connecting rod
- ditching
- ditching device
- sand gathering
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- 244000025254 Cannabis sativa Species 0.000 title claims abstract description 157
- 238000003825 pressing Methods 0.000 claims abstract description 26
- 238000005096 rolling process Methods 0.000 claims abstract description 4
- 239000004576 sand Substances 0.000 claims description 64
- 230000035939 shock Effects 0.000 claims description 19
- 239000004459 forage Substances 0.000 claims description 9
- 238000013016 damping Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 6
- 230000004888 barrier function Effects 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D15/00—Handling building or like materials for hydraulic engineering or foundations
- E02D15/08—Sinking workpieces into water or soil inasmuch as not provided for elsewhere
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
- E02D3/005—Soil-conditioning by mixing with fibrous materials, filaments, open mesh or the like
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/18—Dredgers; Soil-shifting machines mechanically-driven with digging wheels turning round an axis, e.g. bucket-type wheels
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/18—Dredgers; Soil-shifting machines mechanically-driven with digging wheels turning round an axis, e.g. bucket-type wheels
- E02F3/183—Dredgers; Soil-shifting machines mechanically-driven with digging wheels turning round an axis, e.g. bucket-type wheels with digging unit shiftable relative to the frame
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/18—Dredgers; Soil-shifting machines mechanically-driven with digging wheels turning round an axis, e.g. bucket-type wheels
- E02F3/188—Dredgers; Soil-shifting machines mechanically-driven with digging wheels turning round an axis, e.g. bucket-type wheels with the axis being horizontal and transverse to the direction of travel
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/18—Dredgers; Soil-shifting machines mechanically-driven with digging wheels turning round an axis, e.g. bucket-type wheels
- E02F3/22—Component parts
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/18—Dredgers; Soil-shifting machines mechanically-driven with digging wheels turning round an axis, e.g. bucket-type wheels
- E02F3/22—Component parts
- E02F3/24—Digging wheels; Digging elements of wheels; Drives for wheels
- E02F3/241—Digging wheels; Digging elements of wheels; Drives for wheels digging wheels
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F5/00—Dredgers or soil-shifting machines for special purposes
- E02F5/02—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches
- E02F5/08—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with digging wheels turning round an axis
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F5/00—Dredgers or soil-shifting machines for special purposes
- E02F5/02—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches
- E02F5/12—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with equipment for back-filling trenches or ditches
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F5/00—Dredgers or soil-shifting machines for special purposes
- E02F5/02—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches
- E02F5/14—Component parts for trench excavators, e.g. indicating devices travelling gear chassis, supports, skids
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2300/00—Materials
- E02D2300/0084—Geogrids
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/22—Improving land use; Improving water use or availability; Controlling erosion
Abstract
The invention provides a grass square lattice laying device for desert control, which comprises a vehicle body, wherein the front end of the vehicle body is provided with a ditching device, the lower end of the vehicle body is provided with a grass pressing device, and the vehicle body is also provided with a feeding chamber for placing grass rolls; the feed chamber comprises a box-type shell, a grass feeding position and a rotatable grass rolling wheel are arranged at the bottom end in the box-type shell, and a discharge hole is formed in one side of the lower end of the box-type shell; the grass poking position is arranged above the grass feeding position, the grass poking rods capable of obliquely rotating and the grass poking devices capable of overturning are respectively arranged on two sides of the grass poking position, and the rotatable grass poking wheels are arranged at the ends of the grass poking devices, so that the problem that a grass roll head needs to be found manually when a traditional grass square paving device changes a grass roll is solved.
Description
Technical Field
The invention relates to the field of desert control, in particular to a grass square lattice laying device for desert control.
Background
Desertification control is a global big problem, grass square grids are grid-shaped protection belts, play roles in preventing wind, fixing sand and conserving water, sand barriers are manufactured by the grass square grids at the early stage of desert control to fix sand, mobility of sand surfaces is reduced, and preconditions are provided for subsequent plant planting.
The grass square is laid and is made into the grass roll and pressed into sand through laying the frock in general, and grass square laying vehicle is the grass square laying tool that is relatively commonly used, installs the grass roll of usefulness of laying among them, and traditional laying vehicle grass roll all need the manual work to find the grass roll head when changing each time to pull out from the discharge gate, waste time and energy, because the grass roll quantity that lays the sand barrier when using is numerous, this process needs repeated many times, has consequently wasted a large amount of time and manpower.
Disclosure of Invention
The invention provides a grass square lattice laying device for desert control, which solves the problem that a grass roll head needs to be manually searched when a grass roll is replaced by a traditional grass square lattice laying device.
In order to solve the technical problems, the invention adopts the following technical scheme: the grass square lattice laying device for desert control comprises a vehicle body, wherein the front end of the vehicle body is provided with a ditching device, the lower end of the vehicle body is provided with a grass pressing device, and a feeding chamber is further arranged on the vehicle body and used for placing grass rolls;
the feed chamber comprises a box-type shell, a grass feeding position and a rotatable grass rolling wheel are arranged at the bottom end in the box-type shell, and a discharge hole is formed in one side of the lower end of the box-type shell;
the grass-poking device is characterized in that a grass-poking position is arranged above the grass-poking position, two sides of the grass-poking position are respectively provided with a grass-poking rod capable of rotating obliquely and a grass-poking device capable of overturning, and the end part of the grass-poking device is provided with a rotatable grass-poking wheel.
In the preferred scheme, the ditching device comprises an angle-adjustable movable connecting rod device, a rotatable ditching wheel is arranged at the lower end of the movable connecting rod device, the movable connecting rod device comprises a ditching device second connecting rod frame, a ditching device third connecting rod frame, a ditching device fourth connecting rod frame and a ditching device fifth connecting rod frame, the ditching device second connecting rod frame, the ditching device third connecting rod frame, the ditching device fourth connecting rod frame and the ditching device fifth connecting rod frame are hinged end to end, a first air supporting rod is further arranged, one end of the first air supporting rod is connected with the hinging position of the ditching device third connecting rod frame and the ditching device fourth connecting rod frame, the other end of the first air supporting rod is connected with the hinging position of the ditching device second connecting rod frame and the ditching device fifth connecting rod frame, the ditching device first connecting rod frame is fixedly connected with one end of the ditching device second connecting rod frame or the ditching device third connecting rod frame, and the other end of the ditching device first connecting rod frame is connected with the wheel.
In the preferred scheme, the rear end of the vehicle body is provided with a sand gathering device, the sand gathering device comprises at least two concave sand gathering sheets, and a gap is arranged between the two sand gathering sheets.
In the preferred scheme, the sand gathering device further comprises a sand gathering device first connecting rod frame and a sand gathering device second connecting rod frame, one end of the sand gathering Sha Zhuangzhi first connecting rod frame is connected with two sand gathering sheets, the other end of the sand gathering Sha Zhuangzhi first connecting rod frame is hinged with the sand gathering device second connecting rod frame, a second air supporting rod is further arranged, and two ends of the second air supporting rod are respectively connected with the sand gathering device first connecting rod frame and the sand gathering device second connecting rod frame.
In the preferred scheme, the grass pressing device comprises a grass pressing wheel capable of lifting, the grass pressing wheel is rotatable, the grass pressing device further comprises a first damping rod and a second damping rod which are arranged at an included angle, a spring is arranged on the first damping rod and the second damping rod, the lower ends of the first damping rod and the second damping rod are hinged, and the hinged position of the first damping rod and the second damping rod is connected with the grass pressing wheel.
The traditional paving vehicle usually carries a grass roll, and is additionally arranged after the grass roll is used up, so that the grass roll is required to be frequently additionally arranged for paving long-distance grass square grids, and the labor intensity is high; other laying vehicles with multiple rolls of sod are separated from the buffer location, and the rolls of sod typically require manual placement at the location of the laying vehicle, and are therefore labor intensive.
In the preferred scheme, a plurality of forage caching positions are arranged above the grass poking positions, and continuous serial connection tracks are sequentially arranged between the forage caching positions and the grass feeding positions.
In the preferred scheme, a central shaft is arranged in the center of the grass roll, two ends of the central shaft are connected with serial tracks, and openable stop devices are arranged at positions, close to the two ends of the central shaft, of a grass supply position, a grass poking position and a grass caching position.
In the preferred scheme, forage buffering position is zigzag staggered arrangement in the direction of height, and stop device is the dwang, and dwang middle part is articulated with box shells inner wall, and dwang one end is equipped with colludes the end, colludes end backstop axis tip, and the dwang other end is equipped with the backstop end.
In the preferred scheme, the dwang middle part is equipped with the articulated shaft, and the articulated shaft passes box casing lateral wall, and the articulated shaft outer end is equipped with the gear, still is equipped with vertical connecting rod, vertical connecting rod and box casing outer wall sliding connection, and vertical connecting rod both sides are equipped with the rack, and the rack meshes with each gear, still is equipped with the promotion motor of taking the gear, promotes the vertical connecting rod up-and-down motion of motor drive.
In the preferred scheme, the serial connection track is a guide bar or a guide groove, and the guide bar and the guide groove are arranged on the side wall of the box-type shell.
The beneficial effects of the invention are as follows: the device is provided with the grass roll head searching mechanism, the grass roll head is automatically found and output by a discharge hole, manual searching is not needed, and the efficiency is high; in the preferred scheme, the grass pressing wheel and the ditching wheel can be adjusted up and down to play roles of shock absorption and buffering; in the preferred scheme, the grass pressing wheel and the ditching wheel are connected through a multi-connecting-rod structure, so that a folding and storage function can be realized; in the preferred scheme, the sand gathering device is arranged, so that the laid grass square lattice can be further consolidated, and the stability is improved; in the preferred scheme, a feeding chamber capable of automatically supplementing the grass roll is further arranged, so that the continuity of grass square lattice laying is ensured; the feed chamber is provided with a plurality of forage buffer positions which are staggered in a zigzag manner, so that the structure is compact, the feed release of the grass rolls can be uniformly controlled, and the convenience and the rapidness are realized.
Drawings
The invention is further described below with reference to the drawings and examples.
Fig. 1 is a schematic diagram of the present invention.
Fig. 2 is a schematic view of the grass pressing device of the present invention.
FIG. 3 is a schematic view of the ditching apparatus of the present invention.
FIG. 4 is a schematic view of the sand gathering device of the present invention.
Fig. 5 is a schematic view of the feed chamber arrangement of the present invention.
Fig. 6 is a schematic diagram of the operation of the feed chamber stick of the present invention.
Fig. 7 is a schematic view of a lateral rotation of a grass lever of the present invention.
FIG. 8 is a block diagram of a feed chamber of the present invention.
Fig. 9 is a schematic view of the position of the grass pulling motor of the present invention.
FIG. 10 is a schematic diagram of a feed chamber arrangement of the present invention.
FIG. 11 is a schematic diagram of a feed chamber arrangement of the present invention.
Fig. 12 is a schematic diagram of a feed chamber arrangement of the present invention.
FIG. 13 is a schematic view of the feed chamber turret drive of the present invention.
In the figure: a vehicle body 1; a ditching device 2; a ditching wheel 201; a ditching device first link frame 202; ditching device second connecting rod rest 203; a ditching device third link 204; a first gas strut 205; a ditching device fourth link 206; a ditching device fifth connecting rod rest 207; a ditching device first connection shaft 208; a second connection shaft 209 of the ditching device; a third connection shaft 210 of the ditching device; a sand gathering device 3; a sand gathering sheet 301; gathering Sha Zhuangzhi the first link frame 302; a second linkage 303; a second gas strut 304; gathering Sha Zhuangzhi the first connecting shaft 305; second connecting shaft 306 is closed Sha Zhuangzhi; a third connecting shaft 307, which closes Sha Zhuangzhi; a feed chamber 4; a grass roller 401; a discharge port 402; grass supply position 403; grass pulling position 404; a grass lever 405; grass pulling device 406; grass pulling wheel 407; a fodder buffer bit 408; a roll-over door 409; a stop device 410; a central shaft 411; a guide bar 412; a grass pulling motor 413; a guide groove 414; a rotating lever 415; hook end 416; a stop end 417; a hinge shaft 418; a gear 419; a rack 420; a lift motor 421; a vertical link 422; a grass pressing device 5; grass pressing wheel 501; a first shock-absorbing rod 502; a second shock absorbing lever 503; a spring 504; a sod roll 6; a sod roll head 601.
Detailed Description
As shown in fig. 1-13, the grass square sand barrier laying device comprises a vehicle body 1, wherein a ditching device 2 is arranged at the front end of the vehicle body 1, a grass pressing device 5 is arranged at the lower end of the vehicle body 1, a feeding chamber 4 is further arranged on the vehicle body 1, and the feeding chamber 4 is used for placing a grass roll 6;
the feed chamber 4 comprises a box-type shell, a grass feeding position 403 and a rotatable grass rolling wheel 401 are arranged at the bottom end in the box-type shell, and a discharge hole 402 is arranged at one side of the lower end of the box-type shell;
a grass pulling position 404 is arranged above the grass feeding position 403, two sides of the grass pulling position 404 are respectively provided with a grass pulling rod 405 which can rotate obliquely and a grass pulling device 406 which can turn over, and the end part of the grass pulling device 406 is provided with a rotatable grass pulling wheel 407.
When the grass pulling rod 405 is used, the external motor or the air cylinder drives to rotate, the grass pulling rod 405 rotates obliquely, and rotates to the grass pulling position 404 sideways, and is pressed close to the grass roll 6 forwards, the grass pulling device 406 turns over under the driving of the external motor or the air cylinder, so that the grass pulling wheel 407 is pressed close to the grass roll 6, one end of the grass pulling wheel 407 is provided with the grass pulling motor 413, the grass pulling wheel 407 is driven to rotate to further rotate the grass roll 6, and the grass roll head 601 is picked up by the grass pulling rod 405 and falls to the discharge hole 402.
The turning power of the grass roller 401, the grass pulling rod 405 and the grass pulling device 406 is provided by an external driving motor.
In a preferred scheme, the ditching device 2 comprises an angle-adjustable movable connecting rod device, a rotatable ditching wheel 201 is arranged at the lower end of the movable connecting rod device, the movable connecting rod device comprises a ditching device second connecting rod frame 203, a ditching device third connecting rod frame 204, a ditching device fourth connecting rod frame 206 and a ditching device fifth connecting rod frame 207, a ditching device first connecting shaft 208, a ditching device second connecting shaft 209 and a ditching device third connecting shaft 210 are further arranged, the ditching device second connecting rod frame 203, the ditching device third connecting rod frame 204, the ditching device fourth connecting rod frame 206 and the ditching device fifth connecting rod frame 207 are hinged end to end, a first air supporting rod 205 is further arranged, one end of the first air supporting rod 205 is connected with the ditching device third connecting rod frame 204 and the ditching device fourth connecting rod frame 206, the other end of the first air supporting rod 205 is connected with the ditching device second connecting rod frame 203 or the ditching device fifth connecting rod frame 207, one end of the ditching device first connecting rod frame 202 is fixedly connected with the ditching device second connecting rod frame 203 or the ditching device third connecting rod frame 204, and the other end of the ditching device first connecting rod frame 202 is connected with the ditching device fourth connecting rod frame 201 or the ditching device 1 connecting rod frame connecting rod device 207.
The movable connecting rod device is rectangular frame-shaped, and can change the shape to enable the ditching wheel 201 to lift or fall, and teeth are arranged on the outer edge of the ditching wheel 201, so that sand can be cut better.
In the preferred scheme, the rear end of the vehicle body 1 is provided with a sand gathering device 3, the sand gathering device 3 comprises at least two concave sand gathering pieces 301, a gap is arranged between the two sand gathering pieces 301, the sand gathering pieces 301 gather scattered sand on two sides to the middle, two sides of laid vertical grass are better protected, toppling is prevented, and the laid vertical grass can pass through the gap.
In the preferred scheme, the sand gathering device 3 further comprises a sand gathering device first connecting rod frame 302 and a sand gathering device second connecting rod frame 303, the second connecting rod frame 303 is connected with the vehicle body 1, one end of the sand gathering Sha Zhuangzhi first connecting rod frame 302 is connected with two sand gathering pieces 301, a sand gathering device first connecting shaft 305, a sand gathering device second connecting shaft 306 and a sand gathering device third connecting shaft 307 are further arranged, the other end of the sand gathering Sha Zhuangzhi first connecting rod frame 302 is hinged with the sand gathering device second connecting rod frame 303, a second air supporting rod 304 is further arranged, and two ends of the second air supporting rod 304 are respectively connected with the sand gathering device first connecting rod frame 302 and the sand gathering device second connecting rod frame 303.
The sand gathering sheet 301 can be fluctuated along with the sand surface when scraping sand, and has certain angle adjustment and damping characteristics.
The ditching wheel 201 is embedded under the sand surface to a certain depth, a groove is formed at the front end along with the forward movement of the vehicle body 1, the grass roll head 601 is exposed from the discharge hole 402, and falls to the upper part of the groove by gravity, is pressed into the groove by the grass pressing wheel 501 and turned over and erected, and the two sand gathering sheets 301 gather scattered sand to two sides of the vertical grass and compact the scattered sand.
In the preferred scheme, grass pressing device 5 includes the grass pressing wheel 501 of liftable, and grass pressing wheel 501 is rotatable, and grass pressing device 5 still includes first shock attenuation pole 502 and second shock attenuation pole 503 that are the contained angle and arrange, and first shock attenuation pole 502 and second shock attenuation pole 503 are equipped with spring 504, and first shock attenuation pole 502 and second shock attenuation pole 503 lower extreme are articulated, and first shock attenuation pole 502 and second shock attenuation pole 503 articulated department are connected with grass pressing wheel 501.
The ditching wheel 201 at the front end and the grass pressing wheel 501 at the rear end of the ditching wheel 201 are adjustable up and down, and the ditching wheel 201 and the grass pressing wheel 501 are combined, so that the ditching wheel can be well adapted to uneven or sand surfaces with up-down gradient, and meanwhile impact when encountering stones can be reduced, and the ditching wheel has good shock absorbing performance.
In a preferred scheme, a plurality of forage buffer positions 408 are arranged above the grass poking position 404, and continuous serial tracks are sequentially arranged between the forage buffer positions 408 and the grass feeding position 403.
In the preferred scheme, the center of the grass roll 6 is provided with a center shaft 411, two ends of the center shaft 411 are connected with series-connected tracks, and openable stop devices 410 are arranged at positions, close to the two ends of the center shaft 411, of the grass supply position 403, the grass poking position 404 and the grass caching position 408.
The stop device 410 is a bar or a rack, etc., and a sensor may be disposed near each central shaft 411, and may be opened or closed by an external actuator according to the position of the central shaft 411.
In a preferred embodiment, as shown in fig. 12, the fodder buffer storage positions 408 are staggered in a zigzag manner in the height direction, the stop device 410 is a rotating rod 415, the middle part of the rotating rod 415 is hinged to the inner wall of the box-type casing, one end of the rotating rod 415 is provided with a hook end 416, the hook end 416 stops against the end of the middle shaft 411, the other end of the rotating rod 415 is provided with a stop end 417, and the stop end 417 is used for stopping the falling fodder reel at the previous adjacent buffer storage position, as shown in fig. 11.
In the preferred scheme, as shown in fig. 13, a hinge shaft 418 is arranged in the middle of a rotating rod 415, the hinge shaft 418 penetrates through the side wall of the box-type shell, a gear 419 is arranged at the outer end of the hinge shaft 418, a vertical connecting rod 422 is further arranged, the vertical connecting rod 422 is slidably connected with the outer wall of the box-type shell, racks 420 are arranged on two sides of the vertical connecting rod 422, the racks 420 are meshed with the gears 419, a lifting motor 421 with gears is further arranged, and the lifting motor 421 drives the vertical connecting rod 422 to move up and down.
After the consumption of the grass rolls 6 at the grass supply position 403 is finished, the lifting motor 421 works, the rotating rods 415 uniformly rotate, the grass rolls 6 at the grass caching positions 408 uniformly move at adjacent positions until being blocked by the stop ends 417, the lifting motor 421 reversely rotates after the grass rolls 6 at the grass pulling position 404 fall in place at the grass supply position 403, the rotating rods 415 uniformly reset, and the grass rolls 6 roll to abut against the hook ends 416.
In a preferred embodiment, the serial track is a guide bar 412 or a guide groove 414, and the guide bar 412 and the guide groove 414 are arranged on the side wall of the box type shell.
The lower end of the grass supply position 403 is provided with a slope, and the lower end of the slope is provided with an openable roll-over door 409.
After the grass roll of the grass supply position 403 is consumed, the middle shaft 411 of the grass roll 6 rolls to the roll-over door 409 from a slope, a torsion spring is arranged on the rotating shaft of the roll-over door 409, the middle shaft 411 extrudes the roll-over door 409 to enable the roll-over door 409 to be opened, and after the middle shaft 411 rolls out, the roll-over door 409 is automatically closed.
The above embodiments are only preferred embodiments of the present invention, and should not be construed as limiting the present invention, and the scope of the present invention should be defined by the claims, including the equivalents of the technical features in the claims. I.e., equivalent replacement modifications within the scope of this invention are also within the scope of the invention.
Claims (4)
1. A grass square lattice laying device for desert control, characterized by: the grass cutter comprises a vehicle body (1), wherein a ditching device (2) is arranged at the front end of the vehicle body (1), a grass pressing device (5) is arranged at the lower end of the vehicle body (1), a feeding chamber (4) is further arranged on the vehicle body (1), and the feeding chamber (4) is used for placing a grass roll (6);
the feed chamber (4) comprises a box-type shell, a grass feeding position (403) and a rotatable grass rolling wheel (401) are arranged at the bottom end in the box-type shell, and a discharge hole (402) is formed in one side of the lower end of the box-type shell;
a grass poking position (404) is arranged above the grass supply position (403), two sides of the grass poking position (404) are respectively provided with a grass poking rod (405) capable of rotating obliquely and a grass poking device (406) capable of overturning, and the end part of the grass poking device (406) is provided with a rotatable grass poking wheel (407);
the rear end of the vehicle body (1) is provided with a sand gathering device (3), the sand gathering device (3) comprises at least two concave sand gathering pieces (301), and a gap is arranged between the two sand gathering pieces (301);
a plurality of forage caching bits (408) are arranged above the grass poking bits (404), and continuous serial tracks are sequentially arranged between the forage caching bits (408) and the grass supplying bits (403);
a central shaft (411) is arranged in the center of the grass roll (6), two ends of the central shaft (411) are connected with the series connection tracks, and openable stop devices (410) are arranged at positions, close to the two ends of the central shaft (411), of the grass supply position (403), the grass pulling position (404) and the grass caching position (408);
the forage buffer storage positions (408) are staggered in a zigzag manner in the height direction, the stop device (410) is a rotating rod (415), the middle part of the rotating rod (415) is hinged with the inner wall of the box-type shell, one end of the rotating rod (415) is provided with a hook end (416), the hook end (416) stops the end part of the center shaft (411), and the other end of the rotating rod (415) is provided with a stop end (417);
the middle part of the rotating rod (415) is provided with a hinge shaft (418), the hinge shaft (418) penetrates through the side wall of the box-type shell, the outer end of the hinge shaft (418) is provided with a gear (419), a vertical connecting rod (422) is further arranged, the vertical connecting rod (422) is in sliding connection with the outer wall of the box-type shell, racks (420) are arranged on two sides of the vertical connecting rod (422), the racks (420) are meshed with the gears (419), and a lifting motor (421) with gears is further arranged, and the lifting motor (421) drives the vertical connecting rod (422) to move up and down;
the serial connection track is a guide bar (412) or a guide groove (414), and the guide bar (412) and the guide groove (414) are arranged on the side wall of the box-type shell.
2. The grass square lattice laying apparatus for desert control according to claim 1, characterized in that: the ditching device (2) comprises an angle-adjustable movable connecting rod device, a rotatable ditching wheel (201) is arranged at the lower end of the movable connecting rod device, the movable connecting rod device comprises a ditching device second connecting rod rest (203), a ditching device third connecting rod rest (204), a ditching device fourth connecting rod rest (206) and a ditching device fifth connecting rod rest (207), the ditching device second connecting rod rest (203), the ditching device third connecting rod rest (204), the ditching device fourth connecting rod rest (206) and the ditching device fifth connecting rod rest (207) are hinged end to end, a first air supporting rod (205) is further arranged, one end of the first air supporting rod (205) is connected with the hinging position of the ditching device third connecting rod rest (204) and the ditching device fourth connecting rod rest (206), the other end of the first air supporting rod (205) is connected with the hinging position of the ditching device second connecting rod rest (203) and the ditching device fifth connecting rod rest (207), and the ditching device first connecting rod rest (202) is fixedly connected with the ditching device second connecting rod rest (203) or the ditching device third connecting rod rest (204), and the other end of the ditching device first connecting rod rest (202) is connected with the ditching wheel (201).
3. The grass square lattice laying apparatus for desert control according to claim 1, characterized in that: the sand gathering device (3) further comprises a sand gathering device first connecting rod frame (302) and a sand gathering device second connecting rod frame (303), one end of the sand gathering device first connecting rod frame (302) is connected with two sand gathering sheets (301), the other end of the sand gathering device first connecting rod frame (302) is hinged with the sand gathering device second connecting rod frame (303), a second air supporting rod (304) is further arranged, and two ends of the second air supporting rod (304) are respectively connected with the sand gathering device first connecting rod frame (302) and the sand gathering device second connecting rod frame (303).
4. The grass square lattice laying apparatus for desert control according to claim 1, characterized in that: grass device (5) are including liftable grass pressing wheel (501), and grass pressing wheel (501) are rotatable, and grass pressing device (5) are still including being first shock attenuation pole (502) and second shock attenuation pole (503) that the contained angle was arranged, and first shock attenuation pole (502) and second shock attenuation pole (503) are equipped with spring (504), and first shock attenuation pole (502) and second shock attenuation pole (503) lower extreme are articulated, and first shock attenuation pole (502) and second shock attenuation pole (503) articulated department are connected with grass pressing wheel (501).
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| CN202210204010.1A CN114622566B (en) | 2022-03-03 | 2022-03-03 | Grass square lattice laying device for desert control |
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| CN202210204010.1A CN114622566B (en) | 2022-03-03 | 2022-03-03 | Grass square lattice laying device for desert control |
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| CN114622566B true CN114622566B (en) | 2023-11-21 |
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| CN114946545A (en) * | 2022-06-22 | 2022-08-30 | 肇庆学院 | Multifunctional grass grid laying vehicle |
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| CN114622566A (en) | 2022-06-14 |
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