CN115226574A - Multifunctional grass grid laying device - Google Patents
Multifunctional grass grid laying device Download PDFInfo
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- CN115226574A CN115226574A CN202210896728.1A CN202210896728A CN115226574A CN 115226574 A CN115226574 A CN 115226574A CN 202210896728 A CN202210896728 A CN 202210896728A CN 115226574 A CN115226574 A CN 115226574A
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- grass
- wheel
- laying device
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G20/00—Cultivation of turf, lawn or the like; Apparatus or methods therefor
- A01G20/10—Pre-cultivated sod or turf; Apparatus therefor
- A01G20/18—Apparatus for laying sods or turfs
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C11/00—Transplanting machines
- A01C11/02—Transplanting machines for seedlings
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- 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
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- 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 discloses a multifunctional grass square paving device which comprises a rack, wherein a travelling mechanism is arranged at the bottom of the rack, and a coulter, a longitudinal paving device, a water tank, a transverse paving device, a seeding device, a grass pressing wheel and a sand covering device are sequentially arranged on the rack from front to back. The transverse and longitudinal grass paving devices work simultaneously, grass paving efficiency is greatly improved, grass paving and sand fixing are enhanced by the water tank, the seeding device, the grass pressing wheel and the sand covering device, the sand control effect is good by the paved grass grids, and the problems that the operation difficulty of grass grid paving equipment in the prior art is high and the windproof and sand fixing effects of the paved grass grids are poor are solved.
Description
Technical Field
The invention belongs to the technical field of sand control engineering, and relates to a multifunctional grass grid laying device.
Background
Desertification is one of the major environmental problems and natural disasters endangering human survival at present, and the ecological environment protection and construction and social development in western regions of China are always restricted due to long-term wind and sand invasion, so wind prevention and sand control are not slow enough. In response to this problem, various measures have been taken to solve the problem in the whole society, such as desert tree planting. The most effective method in the engineering sand control technology is grass square sand fixation, the grass square sand barrier is an effective weapon for people to control land desertification and sandy soil, and the grass square has irreplaceable important effects on wind prevention, sand fixation, rainfall interception, moisture evaporation reduction, nutrient supplement for sandy soil and the like.
The existing grass square paving mode is mainly based on artificial paving and assisted by mechanical grass paving. In the prior art, square grids with the size of 1mx1m are usually laid, crop straws are pressed into sand from the middle part by a blunt spade, the depth of the crop straws inserted into the sand is 15-25 cm, and the height of the crop straws exposed out of the surface of the sand is 15-25 cm. When the grass is paved manually, a plurality of people are needed to be matched to pave and press the grass, the grass is paved in sand, and the blunt spade is used to press the grass into the sand, so that the efficiency is extremely low, the consumed labor force is large, and the difficulty of paving the grass manually in a severe desert environment is large. The existing mechanical grass paving equipment usually occupies a large and heavy floor area and has large operation difficulty; the transverse and longitudinal grass can not be paved simultaneously. The cost is extremely high, the manufacturing cost is expensive, and the maintenance cost is also very high, so that the sand control cost is too high.
Disclosure of Invention
The invention aims to provide a multifunctional grass grid laying device, which solves the problems that the operation difficulty of grass grid laying equipment in the prior art is high, and the laid grass grids have poor wind prevention and sand fixation effects.
The technical scheme adopted by the invention is that the multifunctional grass square grid laying device comprises a rack, wherein a traveling mechanism is arranged at the bottom of the rack, and a coulter, a longitudinal laying device, a water tank, a transverse laying device, a seeding device, a grass pressing wheel and a sand covering device are sequentially arranged on the rack from front to back.
The invention is also characterized in that:
the travelling mechanism comprises a front wheel shaft supporting frame and a rear wheel shaft supporting frame, the front wheel shaft supporting frame is positioned below the head of the frame, the front wheel shaft supporting frame is rotatably connected with a front wheel shaft, and two sides of the front wheel shaft are sleeved with front wheels; the rear wheel shaft supporting frame is positioned below the tail part of the frame, the rear wheel shaft supporting frame is rotationally connected with a rear wheel shaft, and rear wheels are sleeved on two sides of the rear wheel shaft; the front wheel axle and the rear wheel axle are both connected with the output shaft of the driving motor through a coupler.
The longitudinal laying device comprises two longitudinal grass inlets arranged in parallel, the longitudinal grass inlets are positioned at the head of the frame, the upper part of each longitudinal grass inlet is in a shape of a reversed bucket, the lower part of each longitudinal grass inlet is in a cuboid structure, a front side thorn wheel and a rear side thorn wheel are arranged in the cuboid structure in parallel, the rear side thorn wheel is positioned above a wheel shaft of the front wheel, the front side thorn wheel and the rear side thorn wheel are connected with the two longitudinal grass inlets in a penetrating way and extend out of the cuboid structure, the extending parts of the front side thorn wheel and the rear side thorn wheel are sleeved with gears, and the gears are meshed and connected; a synchronous belt pulley a is sleeved on a front wheel shaft, a synchronous belt pulley b is arranged at the middle position of the two longitudinal grass inlets on the rear-side thorn wheel, and a synchronous belt a is wound and connected between the synchronous belt pulley a and the synchronous belt pulley b; a first chain wheel shaft is arranged below the front side thorn wheel, a synchronous belt wheel d is sleeved on the first chain wheel shaft, a synchronous belt wheel c is arranged at the middle position of the two longitudinal grass inlets on the front side thorn wheel, and a synchronous belt b is wound and connected between the synchronous belt wheel c and the synchronous belt wheel d; the horizontal rear of first sprocket shaft sets up the second sprocket shaft, the oblique back below of second sprocket shaft sets up the third sprocket shaft, first sprocket shaft, the second sprocket shaft, the third sprocket shaft all rotates to be connected in the frame, cup joint a plurality of sprocket a on the first sprocket shaft, cup joint a plurality of sprocket b on the second sprocket shaft, cup joint a plurality of sprocket c on the second sprocket shaft, set up a plurality of horizontal transfer chains between sprocket a and the sprocket b, set up a plurality of inclined plane transfer chains between sprocket b and the sprocket c, vertical forage is listed to two inclined plane transfer chain conveyances, a coulter is corresponding in two inclined plane transfer chain the place ahead.
The transverse laying device comprises a transverse grass inlet, the transverse grass inlet is located on one side of the tail of the machine frame, the upper portion of the transverse grass inlet is in a shape of a reverse hopper, the lower portion of the transverse grass inlet is in a cuboid structure, two barbed wheels are arranged in the cuboid structure in a parallel mode, the axial direction of the barbed wheels is perpendicular to the axial direction of a rear wheel axle, the two barbed wheels penetrate through the transverse grass inlet, the two barbed wheels extend out of the cuboid structure, the extending portions of the two barbed wheels are sleeved with gears, the gears are meshed and connected, the end portions of the barbed wheels located on the inner side are provided with synchronous pulleys e, an optical axis a is arranged right below the axial direction of the barbed wheels located on the inner side, the optical axis a is rotatably connected to the machine frame, a synchronous pulley f is sleeved on the optical axis a, a synchronous belt c is wound between the synchronous pulleys e and the synchronous pulleys f, two chain wheels d are sleeved on the optical axis a, an optical axis b is arranged on the other side of the machine frame opposite to the optical axis a, two chain wheels e are sleeved on the optical axis b, a transmission chain is correspondingly arranged between the chain wheel e and the chain d, a bevel gear a transmission chain is fixedly arranged on the optical axis b, one end portion of the synchronous pulley e, one end portion of the synchronous pulley d is connected to the synchronous pulley h, one end of the synchronous pulley d, one end of the synchronous pulley h, the synchronous pulley d of the synchronous pulley h is connected to the synchronous pulley d, the other synchronous pulley h, the other synchronous pulley d, the synchronous pulley h, the other synchronous pulley.
The middle part of the rear wheel axle is sleeved with a synchronous belt wheel semi-tooth gear, a crank and rocker mechanism is arranged obliquely above the rear wheel axle and comprises a crank disc, a connecting rod and a rocker; the axis of the crank disc is sleeved with a synchronous pulley j, a synchronous belt e is sleeved on the half-tooth gear and the synchronous pulley j, the circumferential direction of the crank disc is provided with a connecting rod, the end part of the connecting rod is rotatably connected with a rocker, and a pressure knife is connected below the rocker.
The head of the frame is provided with a longitudinal coulter which is positioned right in front of the outlet end of the inclined plane transmission chain of the longitudinal laying device.
The water tank is arranged between the transverse laying device and the longitudinal laying device, the water tank is connected with a water outlet pipe, the water outlet pipe is connected with a spraying device, and the spraying device is respectively fixed at one side of the longitudinal grass inlet and one side of the transverse grass inlet.
The seeding device comprises a seed leaking funnel fixed on the frame, the seed leaking funnel is positioned above the rear wheel axle, the mounting position of the seed leaking funnel is opposite to the positions of the two inclined conveying chains on the longitudinal laying device, the bottom of the seed leaking funnel is provided with a through hole, a seed leaking utensil is arranged in the seed leaking funnel, and the seed leaking utensil is a disc uniformly provided with a plurality of round holes; a bevel gear c is fixedly arranged on a rear wheel shaft, the bevel gear c is meshed with a bevel gear d, and a gear shaft of the bevel gear d is connected with a seed leaking vessel.
The grass pressing wheels are positioned behind the rear wheels and are respectively arranged opposite to the through holes at the bottoms of the two seed leaking funnels, and the two grass pressing wheels at the tail part of the rack and the sand channel opened by the coulter and the positions of the longitudinal laying device to be pressed are positioned on the same straight line.
The back of each grass pressing wheel is provided with a sand covering device which is fixed at the tail of the frame and comprises two sand covering plates which are oppositely arranged, and the two sand covering plates are a front big opening and a back small opening through connecting rods.
The invention has the beneficial effects that: the multifunctional grass grid laying device is simple in structure and low in operation difficulty, and has extremely strong adaptability in desert areas by referring to an agricultural machinery mode, uncontrollable factors are greatly reduced, and the cost is low. The transverse and longitudinal grass spreading devices work simultaneously, the grass spreading efficiency is greatly improved, the grass square grids of 1m multiplied by 1m are paved, the sand control effect is optimal, and the effective action time of grass spreading and sand fixation is prolonged by the water tank and the seeding device.
Drawings
FIG. 1 is a schematic structural view of the multifunctional grass grid laying apparatus of the present invention;
FIG. 2 is a schematic structural view of a longitudinal laying device of the multifunctional grass grid laying device of the present invention;
FIG. 3 is a schematic structural view of a transverse laying device of the multifunctional grass grid laying device of the present invention;
fig. 4 is a structural schematic view of a sowing device of the multifunctional grass grid laying device of the invention.
In the figure, 1, a coulter, 2, a longitudinal laying device, 3, a water tank, 4, a transverse laying device, 5, a seeding device, 6, a grass pressing wheel, 7, a sand covering device, 8, a front wheel axle, 9, a front wheel, 10, a front side thorn wheel, 11, a rear side thorn wheel, 12, a synchronous belt wheel a,13, a synchronous belt wheel b,14, a synchronous belt a,15, a chain wheel a,16, a chain wheel b,17, a chain wheel c, 18, a synchronous belt wheel c,19, a synchronous belt wheel d,20, a synchronous belt b,21, a rear wheel, 22, a rear wheel axle, 23, a thorn wheel, 24, a synchronous belt wheel e,25, an optical axis a,26, synchronous pulleys f,27, synchronous belts c,28, chain wheels d,29, an optical axis b,30, a chain wheel e,31, a transmission chain, 32, a bevel gear a,33, a bevel gear b,34, synchronous pulleys g, 35, synchronous pulleys h,36, synchronous belts d,37, an optical axis d,38, synchronous pulleys i,39, a half-tooth gear, 40, synchronous pulleys j,41, a crank rocker mechanism, 42, synchronous belts e,43, bevel gears c,44, bevel gears d,45, a seed-leaking vessel, 46, a seed-leaking funnel and 47, a bearing seat.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
The structure of the multifunctional grass grid laying device comprises a frame, wherein a travelling mechanism is arranged at the bottom of the frame, and a coulter 1, a longitudinal laying device 2, a water tank 3, a transverse laying device 4, a seeding device 5, a grass pressing wheel 6 and a sand covering device 7 are sequentially arranged on the frame from front to back.
The travelling mechanism comprises a front wheel shaft support frame and a rear wheel shaft support frame, the front wheel shaft support frame is positioned below the head of the frame, the front wheel shaft support frame is rotatably connected with a front wheel shaft 8, and two sides of the front wheel shaft 8 are sleeved with front wheels 9; the rear wheel shaft support frame is positioned below the tail part of the frame, the rear wheel shaft support frame is rotatably connected with a rear wheel shaft 22, and two sides of the rear wheel shaft 22 are sleeved with rear wheels 21; the front wheel axle 8 and the rear wheel axle 22 are both connected with the output shaft of the driving motor through a coupler.
The longitudinal laying device 2 comprises two longitudinal grass inlets arranged in parallel, the longitudinal grass inlets are positioned at the head of the frame, the upper part of each longitudinal grass inlet is in a shape of a reversed bucket, the lower part of each longitudinal grass inlet is in a cuboid structure, a front side spike wheel 10 and a rear side spike wheel 11 are arranged in the cuboid structure in parallel, the rear side spike wheel 11 is positioned above a front wheel shaft 8, as shown in fig. 2, the front side spike wheel 10 and the rear side spike wheel 11 are connected with the two longitudinal grass inlets in a penetrating way and extend out of the cuboid structure, and the extending parts of the front side spike wheel 10 and the rear side spike wheel 11 are sleeved with gears which are in meshed connection; a synchronous belt pulley a12 is sleeved on the front wheel axle 8, a synchronous belt pulley b13 is arranged on the rear side thorn wheel 11 and positioned in the middle of the two longitudinal grass inlets, and a synchronous belt a14 is wound and connected between the synchronous belt pulley a12 and the synchronous belt pulley b 13; a first chain wheel shaft is arranged below the front side thorn wheel 10, a synchronous belt wheel d19 is sleeved on the first chain wheel shaft, a synchronous belt wheel c18 is arranged at the middle position of two longitudinal grass inlets on the front side thorn wheel 10, and a synchronous belt b20 is wound between the synchronous belt wheel c18 and the synchronous belt wheel d 19; the horizontal rear of first sprocket shaft sets up the second sprocket shaft, the oblique back below of second sprocket shaft sets up the third sprocket shaft, first sprocket shaft, the second sprocket shaft, the third sprocket shaft all rotates to be connected in the frame, cup joint a plurality of sprockets a15 on the first sprocket shaft, cup joint a plurality of sprockets b16 on the second sprocket shaft, cup joint a plurality of sprockets c17 on the second sprocket shaft, set up a plurality of horizontal transfer chains between sprocket a15 and the sprocket b16, set up a plurality of inclined plane transfer chains between sprocket b16 and the sprocket c17, two inclined plane transfer chains convey a vertical forage, two inclined plane transfer chains the place ahead correspond coulter 1.
The front wheel axle 8 drives the rear side thorn wheel 11 to rotate through the synchronous belt a14; the front side thorn wheel 10 is driven to rotate by the meshing gear; front wheel shaft 8 and front wheel 9 axial direction are parallel, the cuboid structure inner wall is located the relative backup pad that sets up in the front and back side thorn wheel curved surface outside, the slope sets up the inclined plane board in the backup pad, form the opening clearance between two inclined plane boards, the opening clearance is located horizontal transmission band top, thorn wheel body axial sets up a plurality of comb grass poles, the rotation simply combs and carries the hay of going into the grass mouthful input, the front and back side thorn wheel is delivered to horizontal transfer chain with the grass that combs, the hay is delivered to the inclined plane transfer chain through horizontal transfer chain.
As shown in FIG. 3, the transverse paving device 4 comprises a transverse grass inlet, the transverse grass inlet is located on one side of the tail of the machine frame, the upper part of the transverse grass inlet is in a shape of a reversed hopper, the lower part of the transverse grass inlet is in a cuboid structure, two thorn wheels 23 are arranged in the cuboid structure in parallel, the axial direction of the thorn wheels is perpendicular to the axial direction of a rear wheel axle 22, the two thorn wheels 23 penetrate through the transverse grass inlet, the two thorn wheels 23 extend out of the cuboid structure, the extending parts of the two thorn wheels 23 are sleeved with gears, the gears are meshed and connected, a synchronous belt wheel e24 is arranged at the end part of the thorn wheel 23 located on the inner side, an optical axis a25 is arranged right below the axial direction of the thorn wheel 23 located on the inner side, the optical axis a25 is rotatably connected to the machine frame, a synchronous belt wheel f26 is sleeved on the optical axis a25, a synchronous belt c27 is wound and connected between the synchronous belt wheel e24 and the synchronous belt wheel f26, and two chain wheels d28 are sleeved on the optical axis a25, an optical axis b29 is arranged on the other side of the rack opposite to the optical axis a25, two chain wheels e30 are sleeved on the optical axis b29, a conveying chain 31 is correspondingly arranged between each chain wheel e30 and each chain wheel d28, a bevel gear a32 is fixedly arranged on the optical axis b29 and is positioned in front of the two chain wheels e30, the bevel gear a32 is meshed with the bevel gear b33, the optical axis c is fixed at the center of the bevel gear b33 and is rotatably connected to the rack, a synchronous pulley g34 is arranged at the end part of the optical axis c, an optical axis d is rotatably arranged on the rack on the same horizontal plane behind the optical axis c, a synchronous pulley h35 is fixed at one end of the optical axis d37, a synchronous belt d36 is wound between the synchronous pulley h35 and the synchronous pulley g34, a synchronous pulley i38 is fixed at the other end of the optical axis d37, a half-tooth gear 39 is fixedly connected to one end of the rear wheel shaft 22 close to the synchronous pulley i38, and the half-tooth gear 39 is meshed with the synchronous pulley i 38.
The cuboid structure inner wall is located and sets up the backup pad relatively in the thorn wheel 23 curved surface outside, the slope sets up the inclined plane board in the backup pad, form the opening clearance between two inclined plane boards, the opening clearance is located 31 one side top of transfer chain, rear wheel shaft 22 passes through the meshing effect of the half-tooth gear 39 that the tip set up and synchronous pulley i38, it rotates to drive optical axis d37, optical axis d37 rotates and drives synchronous pulley h35, synchronous pulley g34 rotates, synchronous pulley g34 drives optical axis c and rotates, thereby bevel gear an 32, bevel gear b33 rotates, and then optical axis b29 drives transfer chain 31 and carries the hay after combing, and optical axis a25 drives thorn wheel 23 and realizes combing the hay.
The middle part of the rear wheel axle 22 is sleeved with a synchronous belt wheel half-tooth gear 39, a crank and rocker mechanism 41 is arranged obliquely above the rear wheel axle 22, and the crank and rocker mechanism 41 comprises a crank disc, a connecting rod and a rocker; the axle center of the crank disc is sleeved with a synchronous pulley j40, a synchronous belt e42 is sleeved on the half-tooth gear 39 and the synchronous pulley j40, connecting rods are arranged on the circumference of the crank disc, the end parts of the connecting rods are connected with rocking rods in a rotating mode, pressing knives are connected below the rocking rods, the extending direction of the pressing knives is the same as the conveying direction of the conveying chain 31, the crank disc drives the two rocking rods to swing up and down and back and forth through the connecting rods, and the pressing knives swing up and down along the rocking rods and are used for pushing hay between the conveying chain 31 to be compacted downwards.
The rear wheel shaft 22 drives and controls the crank rocker mechanism 41, the crank rocker mechanism 41 is connected with the pressing cutter, the rear wheel shaft 22 rotates when the rear wheel 21 moves forward, the half-gear 39 positioned between the two rear wheels is connected to the synchronous belt wheel j40 through the synchronous belt e42, the rotation of the middle rotating shaft on the synchronous belt wheel j40 is realized, the crank disk is further driven to rotate, the whole crank rocker mechanism 41 is controlled to drive the pressing cutter to swing up and down, the two half-gear 39 realizes the intermittent work of the pressing cutter and hay on the conveying chain 31 in a matching mode, the rear wheel 21 moves forward one meter, and the pressing cutter presses the ground once.
The head of the frame is provided with a longitudinal coulter 1, the coulter 1 is positioned right ahead of the outlet end of the inclined plane transmission belt of the longitudinal laying device 2, and the coulter 1 leaves a sand channel in the sand along with the advance of the front wheel, so that the longitudinal grass pressing effect is improved.
The water tank 3 is positioned between the transverse laying device 4 and the longitudinal laying device 2, the water tank is connected with a water outlet pipe, the water outlet pipe is connected with a spraying device, and the spraying device is respectively fixed at one side of the longitudinal grass inlet and one side of the transverse grass inlet. The spray set wets the hay with water drops and leaks, and the toughness of the hay is improved.
As shown in fig. 4, the sowing device 5 comprises a seed leaking funnel 46 fixed on the frame, the seed leaking funnel 46 is positioned above the rear wheel axle 22, the mounting position of the seed leaking funnel 46 is opposite to the positions of the two inclined plane conveying chains on the longitudinal laying device 2, the bottom of the seed leaking funnel 46 is provided with a through hole, a seed leaking utensil 45 is arranged in the seed leaking funnel 46, and the seed leaking utensil 45 is a disc uniformly provided with a plurality of round holes; the rear wheel axle 22 is fixedly provided with a bevel gear c43, the bevel gear c43 is meshed with a bevel gear d44 to realize transmission, a gear shaft of the bevel gear d44 is connected with a seed leaking vessel 45, the gear shaft drives a disc to rotate, and when a round hole in the seed leaking vessel 45 is aligned with a through hole of a seed leaking funnel 46, seeds fall onto a longitudinal sand channel to realize seeding. The seed discharge funnel 46 is fixed on the frame through a bearing seat 47.
The grass pressing wheel 6 is positioned behind the rear wheel 21 and is respectively opposite to the through holes at the bottoms of the two seed leaking funnels 46, and the two grass pressing wheels 6 at the tail part of the frame and the sand channel opened by the coulter 1 and the position where grass is pressed by the longitudinal laying device 2 are positioned on the same straight line. Along with the advancing of the rear wheel 21, the grass pressing wheel 6 presses two rows of paved longitudinal grass into sand under the action of gravity, the sand channel opened by the coulter 1 ensures the grass pressing effect of the grass pressing wheel 6, meanwhile, the toughness of the grass soaked by the water tank is improved, and the possibility that the grass is pressed to be broken is reduced.
Every 6 rear settings of grass pressing wheel cover husky ware 7, cover husky ware 7 and fix at the frame afterbody, cover husky ware 7 and include two sand boards that cover that set up relatively, two cover sand board and be preceding big opening back little opening through the connecting rod, play to gather together the sand effect and gather together sand to the root of pressing grass, strengthened the steadiness of grass square for press good grass be difficult for empting.
The multifunctional grass grid laying device has the working principle that the travelling mechanism is arranged at the bottom of the rack, and the front wheels and the rear wheels provide power through the driving motor, so that the stability of the whole device is ensured. When the front wheel and the rear wheel rotate, the front wheel axle drives the longitudinal laying device to operate through the transmission of the synchronous belt wheel; the rear wheel axle drives the transverse laying device to operate through the transmission of the synchronous belt wheel; the transverse laying device and the longitudinal laying device are both connected with the water tank to provide make-up water for the hay; the longitudinal laying device is matched with the coulter, the seeding device, the grass pressing wheel and the sand covering device to work; the transverse laying device is matched with the pressing cutter to work; the belt has low noise during transmission of the synchronous belt, does not need lubrication, has better impact vibration resistance, lightens the load of a shaft connected with the belt wheel, and reduces the manufacturing cost; the whole structure is simple, and the manufacture, the installation and the maintenance are simple, convenient and economical.
The multifunctional grass grid laying device has the working process that the coulter can form two sand channels on the sand surface along with the advance of the device, combed hay is placed into the longitudinal hay inlet, and water in the water tank can drip and leak towards the hay through the water pipe to soak the hay during the combing process; the combed hay is combed and conveyed by the thorn wheels, is conveyed to the longitudinal hay outlet through the chain wheel, is paved into sand under the action of self gravity, and simultaneously, the soaked hay provides moisture for germination of seeds, so that the germination rate of the seeds is greatly improved; the grass pressing wheel can press the grass which is laid longitudinally into the sand under the action of gravity, so that the grass pressing effect is improved; the sand covering device gathers the sand to the root of the pressed grass, so that the stability of the grass square is improved, and the possibility of dumping is reduced.
Meanwhile, the combed hay is placed into a transverse grass inlet, after a row of hay hooks are fully hooked by a conveying chain, the pressing knife is pressed down to press the hay into the sand, a half-tooth gear on a rear wheel shaft drives a crank rocker mechanism through a synchronous belt, the crank rocker mechanism formed by a crank disk controls the pressing knife to move down, the non-meshing part of the half-tooth gear realizes intermittent work, the conveying chain stops moving at the moment, and smooth pressing of the transverse hay is guaranteed. In the embodiment, the circumference of the rear wheel is set to be one meter, and the pressing knife is pressed down once every time the device moves forward one meter, so that a1 meter-1 meter grass square grid can be formed on the sand surface after the device moves forward.
The multifunctional grass square grid laying device can realize 1m multiplied by 1m grass square grid laying in sand by utilizing the simultaneous working of the transverse and longitudinal laying devices, thereby greatly improving the sand control efficiency; through seeder and water tank, improved the effect of preventing wind and controlling sand. Through grass pressing wheel and covering husky ware, can carry out the self-adaptation regulation when different straw length and sand and soil ground conditions, guaranteed the quality of laying of grass square, make the desertification control effect more showing, adopt half-tooth gear and crank rocker mechanism to cooperate, realize the fixed interval apart from operating control to horizontal pressing sword, intermittent type formula work makes the device more economical. The multifunctional grass grid laying device has the advantages of simple structure, strong adaptability, easy operation and use, no environmental pollution, low manufacturing and using cost, high practical value and wide application prospect, and is suitable for grass grid laying work of various landforms and deserts.
Claims (10)
1. The multifunctional grass square laying device is characterized by comprising a rack, wherein a traveling mechanism is arranged at the bottom of the rack, and a coulter (1), a longitudinal laying device (2), a water tank (3), a transverse laying device (4), a seeding device (5), a grass pressing wheel (6) and a sand covering device (7) are sequentially arranged on the rack from front to back.
2. The multifunctional grass grid laying device according to claim 1, wherein the travelling mechanism comprises a front wheel shaft support frame and a rear wheel shaft support frame, the front wheel shaft support frame is positioned below the head of the frame, the front wheel shaft support frame is rotatably connected with a front wheel shaft (8), and front wheels (9) are sleeved on two sides of the front wheel shaft (8); the rear wheel shaft support frame is positioned below the tail part of the frame, the rear wheel shaft support frame is rotationally connected with a rear wheel shaft (22), and two sides of the rear wheel shaft (22) are sleeved with rear wheels (21); the front wheel axle (8) and the rear wheel axle (22) are connected with the output shaft of the driving motor through a coupler.
3. The multifunctional grass grid laying device according to claim 2, wherein the longitudinal laying device (2) comprises two longitudinal grass inlets arranged in parallel, the longitudinal grass inlets are positioned at the head of the frame, the upper part of each longitudinal grass inlet is in a shape of a reversed hopper, the lower part of each longitudinal grass inlet is in a cuboid structure, a front side spike wheel (10) and a rear side spike wheel (11) are arranged in the cuboid structure in parallel, the rear side spike wheel (11) is positioned above a wheel shaft (8) of the front wheel, the front side spike wheel (10) and the rear side spike wheel (11) are connected with the two longitudinal grass inlets in a penetrating way and extend out of the cuboid structure, and the extending parts of the front side spike wheel (10) and the rear side spike wheel (11) are sleeved with gears which are in meshed connection; a synchronous pulley a (12) is sleeved on the front wheel axle (8), a synchronous pulley b (13) is arranged on the rear thorn wheel (11) and positioned in the middle of the two longitudinal grass inlets, and a synchronous belt a (14) is wound between the synchronous pulley a (12) and the synchronous pulley b (13); a first chain wheel shaft is arranged below the front side thorn wheel (10), a synchronous belt wheel d (19) is sleeved on the first chain wheel shaft, a synchronous belt wheel c (18) is arranged at the middle position of two longitudinal grass inlets on the front side thorn wheel (10), and a synchronous belt b (20) is wound between the synchronous belt wheel c (18) and the synchronous belt wheel d (19); the horizontal rear of first sprocket shaft sets up the second sprocket shaft, the oblique back below of second sprocket shaft sets up the third sprocket shaft, first sprocket shaft, the second sprocket shaft, the third sprocket shaft all rotates to be connected in the frame, cup joint a plurality of sprockets a (15) on the first sprocket shaft, cup joint a plurality of sprockets b (16) on the second sprocket shaft, cup joint a plurality of sprockets c (17) on the second sprocket shaft, set up a plurality of horizontal transfer chains between sprocket a (15) and sprocket b (16), set up a plurality of inclined plane transfer chains between sprocket b (16) and sprocket c (17), vertical forage is listed as in two inclined plane transfer chain conveyances, coulter (1) is corresponding in two inclined plane transfer chain the place ahead.
4. The multifunctional grass grid laying device according to claim 3, wherein the transverse laying device (4) comprises a transverse grass inlet, the transverse grass inlet is positioned on one side of the tail of the machine frame, the upper part of the transverse grass inlet is in a reversed hopper shape, the lower part of the transverse grass inlet is in a cuboid structure, two thorn wheels (23) are arranged in the cuboid structure in parallel, the axial direction of the thorn wheels is vertical to the axial direction of a rear wheel axle (22), the two thorn wheels (23) penetrate through the transverse grass inlet, the two thorn wheels (23) extend out of the cuboid structure, the extending parts of the two thorn wheels (23) are respectively sleeved with a gear, the gears are meshed and connected, the end part of the thorn wheel (23) positioned on the inner side is provided with a synchronous belt wheel e (24), an optical axis a (25) is arranged right below the axial direction of the thorn wheel (23) positioned on the inner side, the optical axis a (25) is rotatably connected onto the machine frame, a synchronous belt wheel f (26) is sleeved on the optical axis a (25), the synchronous belt wheel e (24) is connected with the synchronous belt wheel f (27) in a chain wheel c (27) in a manner, two d (28) are sleeved with two chain wheels (30 b) which are arranged opposite to the optical axis (29 a), a bevel gear (30 b) is arranged on the fixed chain wheel (29 b) which is arranged on the chain wheel (30 b), bevel gear a (32) meshing connection bevel gear b (33), bevel gear b (33) fixed optical axis c in the centre of a circle, optical axis c rotates and connects in the frame, optical axis c tip sets up synchronous pulley g (34), it sets up optical axis d to lie in the rotation of optical axis c rear on the same horizontal plane in the frame, synchronous pulley h (35) is fixed to optical axis d (37) one end, twine hold-in range d (3) between synchronous pulley h (35) and synchronous pulley g (34), synchronous pulley i (38) is fixed to optical axis d (37) other end, rear wheel shaft (22) are close to synchronous pulley i (38) one end fixed connection cogwheel (39), cogwheel (39) and synchronous pulley i (38) meshing connection.
5. The multifunctional grass grid laying device according to claim 4, wherein a synchronous pulley half-tooth gear (39) is sleeved in the middle of the rear wheel axle (22), a crank and rocker mechanism (41) is arranged obliquely above the rear wheel axle (22), and the crank and rocker mechanism (41) comprises a crank disc, a connecting rod and a rocker; the axis of the crank disc is sleeved with a synchronous pulley j (40), a half-tooth gear (39) and the synchronous pulley j (40) are sleeved with a synchronous belt e (42), the crank disc is circumferentially provided with a connecting rod, the end part of the connecting rod is rotatably connected with a rocker, and a pressing knife is connected below the rocker.
6. A multi-functional grass grid laying device according to claim 3, characterized in that the frame head is provided with a longitudinal coulter (1), the coulter (1) being located directly in front of the outlet end of the inclined conveyor chain of the longitudinal laying device (2).
7. A multifunctional grass grid laying device according to claim 4, characterized in that the water tank (3) is located between the transverse laying device (4) and the longitudinal laying device (2), the water tank is connected with a water outlet pipe, the water outlet pipe is connected with a spraying device, and the spraying device is respectively fixed on one side of the longitudinal grass inlet and one side of the transverse grass inlet.
8. The multifunctional grass grid laying device according to claim 3, wherein the seeding device (5) comprises a seed discharge funnel (46) fixed on the frame, the seed discharge funnel (46) is positioned above the rear wheel axle (22), the seed discharge funnel (46) is arranged at a position opposite to the positions of the two inclined conveying chains on the longitudinal laying device (2), the bottom of the seed discharge funnel (46) is provided with a through hole, a seed discharge vessel (45) is arranged in the seed discharge funnel (46), and the seed discharge vessel (45) is a disc uniformly provided with a plurality of round holes; a bevel gear c (43) is fixedly arranged on the rear wheel axle (22), the bevel gear c (43) is meshed with a bevel gear d (44), and a seed leaking vessel (45) is connected to the gear shaft of the bevel gear d (44).
9. The multifunctional grass grid laying device according to claim 8, characterized in that the grass pressing wheels (6) are positioned behind the rear wheels (21) and are respectively arranged opposite to the through holes at the bottoms of the two seed discharge hoppers (46), and the two grass pressing wheels (6) at the tail of the frame are positioned on the same straight line with the sand channel opened by the coulter (1) and the position where grass is pressed by the longitudinal laying device (2).
10. The multifunctional grass square laying device according to claim 1, wherein a sand covering device (7) is arranged behind each grass pressing wheel (6), the sand covering device (7) is fixed at the tail of the machine frame, the sand covering device (7) comprises two sand covering plates which are oppositely arranged, and the two sand covering plates are in a front big opening and a rear small opening through connecting rods.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210896728.1A CN115226574A (en) | 2022-07-28 | 2022-07-28 | Multifunctional grass grid laying device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210896728.1A CN115226574A (en) | 2022-07-28 | 2022-07-28 | Multifunctional grass grid laying device |
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| Publication Number | Publication Date |
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| CN115226574A true CN115226574A (en) | 2022-10-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210896728.1A Pending CN115226574A (en) | 2022-07-28 | 2022-07-28 | Multifunctional grass grid laying device |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4754815A (en) * | 1984-09-17 | 1988-07-05 | Brouwer Turf Equipment Limited | Sod laying machine |
| JPH05260817A (en) * | 1992-03-19 | 1993-10-12 | Kubota Corp | Sodding control unit for lawn sodding machine |
| CN106801411A (en) * | 2017-03-22 | 2017-06-06 | 杨随其 | Automatic desert grid grass planting machine |
| CN211240743U (en) * | 2019-12-24 | 2020-08-14 | 青海宣通矿业咨询有限公司 | Ecological environment treatment device for geological disasters |
| CN114000491A (en) * | 2021-11-29 | 2022-02-01 | 湖南文理学院 | Full-automatic laying device of grass square sand barrier |
| CN216058572U (en) * | 2021-11-10 | 2022-03-18 | 西安建筑科技大学 | Grass square laying mechanical device with vegetation seed sowing function |
| CN114482059A (en) * | 2022-02-19 | 2022-05-13 | 河海大学 | Grass grid sand barrier laying vehicle for desert control |
| CN114703825A (en) * | 2022-03-11 | 2022-07-05 | 安徽理工大学 | Cross is indulged and is violently cared square laying machine |
-
2022
- 2022-07-28 CN CN202210896728.1A patent/CN115226574A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4754815A (en) * | 1984-09-17 | 1988-07-05 | Brouwer Turf Equipment Limited | Sod laying machine |
| JPH05260817A (en) * | 1992-03-19 | 1993-10-12 | Kubota Corp | Sodding control unit for lawn sodding machine |
| CN106801411A (en) * | 2017-03-22 | 2017-06-06 | 杨随其 | Automatic desert grid grass planting machine |
| CN211240743U (en) * | 2019-12-24 | 2020-08-14 | 青海宣通矿业咨询有限公司 | Ecological environment treatment device for geological disasters |
| CN216058572U (en) * | 2021-11-10 | 2022-03-18 | 西安建筑科技大学 | Grass square laying mechanical device with vegetation seed sowing function |
| CN114000491A (en) * | 2021-11-29 | 2022-02-01 | 湖南文理学院 | Full-automatic laying device of grass square sand barrier |
| CN114482059A (en) * | 2022-02-19 | 2022-05-13 | 河海大学 | Grass grid sand barrier laying vehicle for desert control |
| CN114703825A (en) * | 2022-03-11 | 2022-07-05 | 安徽理工大学 | Cross is indulged and is violently cared square laying machine |
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