CN218479135U - Desert grass-laying machine for wind-proof and sand-fixation - Google Patents
Desert grass-laying machine for wind-proof and sand-fixation Download PDFInfo
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- CN218479135U CN218479135U CN202223056665.3U CN202223056665U CN218479135U CN 218479135 U CN218479135 U CN 218479135U CN 202223056665 U CN202223056665 U CN 202223056665U CN 218479135 U CN218479135 U CN 218479135U
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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
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Abstract
The utility model provides a prevent wind sand fixation desert lawnmower, including frame, two dual output axle motor reducer assemblies, motor control module, on-off control module, sand ground wheel, grass pressing wheel, storage case, blowing device, its technical core: the lower part of the rear part of the rack is connected with the grass pressing wheel through a height adjusting mechanism, the upper part of the rack is provided with a storage battery, and two double-output-shaft motor reducer assemblies respectively drive a sand wheel on one corresponding side and a sharp tooth conveying chain in the discharging device to circularly convey the grass. The utility model adopts the storage battery to drive and operate, and can operate independently; the double-motor reducer assembly drives, so that reliable power output is ensured; the pressing depth of the grass pressing wheel can be controlled; realize two rows through 2 grass pressing wheels and press grass, when needs turn, through the rotational speed of two sand wheels of motor controller control, realize turning and the corresponding change of grass paving speed through the rotational speed difference.
Description
Technical Field
The utility model belongs to the technical field of desert control by a grid sand control method, and relates to a desert grass-spreading machine for wind prevention and sand fixation.
Background
The spreading and aggravation of land desertification form a great threat to the sustainable development of economy and society in China; how to resist the spread and aggravation of land desertification on the premise of protecting the desert ecological environment is a problem to be urgently solved.
The grass square sand barrier is a sand control method for preventing wind, fixing sand and conserving moisture, which is formed by binding wheat straw, rice straw, reed and other materials into a square grid shape in a desert, and the grass square sand barrier can roughen the ground, block sand, reduce wind power, intercept moisture such as rainwater, improve the moisture content of a sand layer and be beneficial to the survival of sand-fixing plants; the grid desertification control method is one of the very effective methods for controlling deserts in China, and a manual mode is always adopted in the prior art, so that the cost is high, the progress is slow, and the efficiency is low; although the 'three-dimensional sand stabilization vehicle' has remarkable effect, for the complicated conditions of sand, a small desert grass laying machine which is convenient to operate is still needed in China.
For example, patent publication No. CN 217308553U discloses an automatic desert grass-laying machine for ecological restoration, which comprises a support seat; the outer wall of the bottom of the supporting seat is fixedly connected with a ditching assembly, a discharging assembly, a grass pressing assembly and an earth covering assembly in sequence along the length direction of the outer wall of the bottom of the supporting seat, the discharging assembly comprises two first supporting plates fixedly connected to the outer wall of the bottom of the supporting seat, grass grabbing wheels are rotatably connected to the outer walls of the opposite sides of the two first supporting plates, a plurality of circular grooves distributed equidistantly are formed in the arc-shaped outer walls of the grass grabbing wheels, rectangular holes are formed in the positions, close to the grass grabbing wheels, of the tops of the supporting seats, discharging assemblies are fixedly connected to the outer walls of the tops of the supporting seats, close to the rectangular holes, two second supporting plates are fixedly connected to the positions, close to the first supporting plates, of the outer walls of the opposite sides of the two second supporting plates, the same pressing wheel is rotatably connected to the outer wall of one side of the supporting seat, a power assembly for driving the supporting seat to ascend and descend is fixedly connected to the outer wall of the bottom of the power assembly, and a moving assembly (a second rotating wheel and the outer walls of the two sides of the first rotating shaft are fixedly connected to a roller wheel);one of the first support plate is fixedly connected with a motor on one side of the outer wall, and the motor is powered The output shaft of the machine is fixedly connected with the grass grabbing wheel, and the grass grabbing wheel, the rectangular hole, the circular groove, the first support plate and the motor are arranged to realize the purpose of fixing the grass grabbing wheel When in use, the traction equipment drives the device to move, the switch of the motor is switched on, and electricity is suppliedThe grass-grasping wheel is driven by the machine to rotate so as to feed Straws in the bin penetrate through the rectangular holes, so that uniform discharging of the straws is realized; the second support plate, the pinch roller and the furrow opener are arranged, so that the roller can be realized In the moving process of the device, the sand soil on the surface of the desert is separated by the furrow opener to realize the ditching work on the surface of the sand soil, and when the straw passes through the furrow opener After the material placing component is put in, the rice is rolled by the pressing wheel, and the rice is pressed into the ditch opened by the furrow opener by the pressing wheel, so that the grass spreading and pressing are realized The grass work is carried out synchronously, the soil covering blocks are matched with the inclined plane structure to cover the sandy soil on the two sides of the ditch on the straws, so that the straws are covered Preliminary compaction of。
Although the desert automatic grass spreading machine for ecological restoration disclosed by the patent realizes miniaturization and is convenient to operate, the desert automatic grass spreading machine needs to be driven by traction equipment, cannot run independently, is inconvenient to use and is inconvenient to operate; the four supporting rollers on the two sides of the grass paving machine are fixed, so that only linear running grass paving can be realized, and steering cannot be realized; the pressing wheel is fixed in height, the depth and the force for pressing the straws into the rice straw can not be controlled, the straws are pressed into the rice straw in a single ditch (single row), the positioning is not good, and the phenomenon that the straws are irregular exists.
Disclosure of Invention
The utility model provides a prevent wind sand fixation desert grass spreading machine can the independent operation, realizes double row grass pressing, lays the degree of depth and can adjust, is small, simple operation, can turn to small-size desert grass spreading equipment.
Therefore, the technical scheme of the utility model is that: prevent wind sand fixation desert machine of spreading grass, including frame, two dual output shaft motor reducer assemblies, motor control module, on-off control module, wholly be equipped with the motor cabin below the place ahead of frame, install the pivot on the both sides wall of motor cabin respectively, the pivot outside is connected with sand wheel, its characterized in that respectively: the lower surface of the rear part of the rack is connected with a grass pressing wheel through a height adjusting mechanism, the rear part of the rack is provided with a handrail, and the switch control module is arranged on the handrail; a storage battery is arranged on the front upper surface of the frame, and a charging interface is arranged on the storage battery; the track between the two sand wheels is the same as the track between the two grass pressing wheels;
the cylindrical container is characterized in that a storage box is fixed on the upper surface of the rear part of the rack, a feeding port is formed in the upper surface of the storage box, a movable cover plate is arranged on the feeding port, a strip-shaped outlet is formed in the lower surface of the storage box, a discharging device is connected to the rack below the cylindrical container, the discharging device comprises a supporting frame connected to the lower surface of the rack, 1-3 sharp tooth conveying chain circulating conveying units are respectively installed on the left side and the right side of the supporting frame relative to the rack, and a sand baffle plate is covered on the supporting frame;
the two double-output-shaft motor reducer assemblies are respectively arranged on two sides in the motor cabin and are in transmission connection with the rotating shaft on the corresponding side; the double-output shaft motor reducer assembly is respectively in transmission connection with the sharp tooth transmission chain circulating conveying unit on the corresponding side through a chain transmission pair; the motor control module is arranged in the motor cabin;
the motor control module is electrically connected with the double-output-shaft motor reducer assembly, and the switch control module and the motor control module are electrically connected with the storage battery.
The technical scheme is further limited as follows: the height adjusting mechanism comprises a connecting arm and adjusting tension springs, the upper end of the connecting arm is hinged with the side face of the rack, the connecting arm extends obliquely backwards and downwards, a plurality of equally-spaced tension spring upper connecting holes are formed in the side face of the rack, the upper end of each adjusting tension spring is hooked on one tension spring upper connecting hole, and the lower end of each adjusting tension spring is hooked on the lower connecting hole in the middle of the connecting arm; the grass pressing wheel can be rotatably connected to the lower end of the connecting arm; the height adjusting structure can adjust the height of the grass pressing wheel and has certain elastic buffering force through adjusting the tension spring.
The technical scheme is further limited as follows: the storage box is a cylindrical storage box, the cylindrical storage box is provided with a winding shaft along the axial direction, and the straw curtain woven by machine cutting replaces messy straw and is fed after being wound on the winding shaft, so that the stability of grass paving and the quality of grass squares can be ensured.
The technical scheme is further limited as follows: 2 tine transmission chain circulating conveying units are respectively arranged on the left side and the right side of the supporting frame relative to the rack.
The utility model has the advantages that: firstly, the device is driven by a storage battery to operate, does not need the assistance of other equipment, and can operate independently; the double-motor reducer assembly is designed for driving, so that reliable power output is ensured; a height adjusting mechanism capable of controlling the depth of the grass pressing wheel is designed; each side of the sand wheel is respectively driven by the double-motor reducer assembly, and double-row grass pressing is realized through 2 grass pressing wheels, so that the grass pressing quality is good, and the arrangement is regular; when turning is needed, the motor controller is used for controlling the rotating speeds of the two sand wheels, and the turning is realized through the rotating speed difference; when the device turns, because the sharp-tooth conveying chain circulating conveying units on each side work independently, when the motor has differential speed, the rear sharp-tooth conveying chain circulating conveying unit has differential speed, and the grass spreading speed changes correspondingly; furthermore, a more controllable straw curtain is adopted, so that the stability of grass paving quality is ensured.
Drawings
Fig. 1 is a perspective view of the present invention;
fig. 2 is a front view of the present invention;
fig. 3 is a right side view of the present invention (with the armrest omitted);
fig. 4 is a plan view of the present invention (the armrest is omitted);
fig. 5 is a schematic structural diagram of the handrail (including the switch control module) according to the present invention.
Shown in the figure: 1. the device comprises a rack, 2 storage batteries, 3 a rack middle separation frame, 4 a movable cover plate, 5 a switch control module, 6 handrails, 7 a storage box, 8 a winding shaft, 9 grass pressing wheels, 10 an adjusting tension spring, 11 a tension spring upper connecting hole, 12 a connecting arm, 13 a supporting frame, 14 a sand baffle, 15 a chain transmission pair on one side, 16 a chain transmission pair on the other side, 17 a double-output-shaft motor reducer assembly, 18 a sand wheel, 19 a sharp-tooth conveying chain circulating conveying unit and 20 a rotating shaft.
Detailed Description
The present invention will be further described below with reference to the drawings and examples.
Example 1:
with reference to fig. 1 to 5, the desert grass paver for preventing wind and fixing sand comprises a frame 1, two double-output-shaft motor reducer assemblies 17, a motor control module (not shown in the figures in the prior art) and a switch control module 5, wherein a motor cabin is integrally arranged below the front of the frame, rotating shafts 20 are respectively arranged on two side walls of the motor cabin, sand wheels 18 are respectively connected to the outer sides of the rotating shafts 20, a grass pressing wheel 9 is connected to the lower surface of the rear of the frame through a height adjusting mechanism, a handrail 6 is arranged behind the frame, and the switch control module 5 is arranged on the handrail 6 (as shown in fig. 5, the switch control module 5 is an independent structure diagram of the handrail 6 and expresses the installation state of the switch control module 5 on the handrail 6); the track between the two sand wheels 18 is the same as the track between the two grass pressing wheels 9;
the height adjusting mechanism comprises a connecting arm 12 and adjusting tension springs 10, the upper end of the connecting arm 12 is hinged with the side face of the rack 1, the connecting arm 12 extends obliquely backwards and downwards, a plurality of tension spring upper connecting holes 11 are formed in the side face of the rack at equal intervals, the upper end of each adjusting tension spring 10 is hooked on one tension spring upper connecting hole 11, and the lower end of each adjusting tension spring 10 is hooked on a lower connecting hole in the middle of the connecting arm 12; the grass pressing wheel 9 can be rotatably connected to the lower end of the connecting arm, and the height adjusting structure can adjust the height of the grass pressing wheel 9 and has certain elastic buffering force by adjusting the tension spring 10;
a storage battery 2 is arranged on the front upper surface of the frame, and a charging interface is arranged on the storage battery 2; a storage box is fixed on the rear upper surface of the rack, a feeding port is arranged on the upper surface of the storage box, a movable cover plate 4 is arranged on the feeding port, a strip-shaped outlet is arranged on the lower surface of the storage box, the storage box is a cylindrical storage box, a winding shaft 8 is axially arranged on the cylindrical storage box, a discharging device is connected on the rack below the cylindrical container, the discharging device comprises a supporting frame 13 connected on the lower surface of the rack, 2 sharp-tooth conveying chain circulating conveying units 19 are respectively arranged on the supporting frame and opposite to the left side and the right side of the rack, and a sand baffle plate 14 is covered on the supporting frame;
two motor reducer assemblies 17 with double output shafts are respectively arranged at two sides in the motor cabin, wherein one motor reducer assembly 17 with double output shafts is in transmission connection with a rotating shaft 20 at the corresponding side; the double-output-shaft motor reducer assembly is in transmission connection with a sharp-tooth conveying chain circulating conveying unit 19 on the corresponding side through chain transmission pairs (shown in the figure, a chain transmission pair 15 on one side and a chain transmission pair 16 on the other side);
the motor control module is arranged in the motor cabin; the motor control module is electrically connected with the double-output shaft motor reducer assembly, and the switch control module and the motor control module are electrically connected with the storage battery.
Example 2:
as shown in fig. 1-4, the storage box 7 is not limited to a cylindrical storage box, and the winding shaft 8 may not be provided, so that grass or a straw curtain can be directly placed into the storage box, and the circulating conveying unit 19 can convey the grass to be discharged through the tines, thereby paving the grass.
Example 3
As shown in fig. 1-4, the number of the tine conveying chain circulating conveying units 19 respectively mounted on the left and right sides of the supporting frame relative to the rack is not limited to 2, and the number of the tine conveying chain circulating conveying units 19 is 1 or 3, which can achieve the purpose of conveying (discharging); the larger the number of the tine conveyor chain endless conveyor units 1, the more reliable and smooth the conveying.
Example 4
As shown in fig. 1 to 4, the height adjusting mechanism is not limited to the structure of embodiment 1, and any mechanism that can achieve height adjustment in the prior art can be used; the height adjusting mechanism in the embodiment 1 is adopted, the structure is simple, the implementation is easy, the height of the grass pressing wheel can be adjusted, and certain elastic buffering force is provided.
With reference to embodiment 1, the working principle of the present invention is described: firstly, opening a storage box, putting a straw curtain suitable for the terrain into the storage box, winding the straw curtain on a winding in advance, putting the extending part of the straw curtain to a sharp-tooth conveying chain of a sharp-tooth conveying chain circulating conveying unit, adjusting the depth of a straw pressing cutter wheel, and fixing; the electric switch is turned on, the motor runs to drive the sand wheel to rotate forwards, meanwhile, the motor also drives the sharp-tooth conveying chain to circularly convey the unit to work, the grass curtain also moves downwards, the direction of the grass curtain is changed through the radian of the sand blocking plate, the grass curtain is paved into the sand almost horizontally, the sand wheel moves forwards and simultaneously stirs off part of sand below the grass curtain, the grass curtain is just pressed into a sand ditch stiked by the front sand wheel by the grass pressing wheel which is in the same straight line with the front sand wheel at the moment, and the whole movement process is finished; when the machinery needs to turn, the electric control system can control the rotating speeds of the two front sand wheels, and the turning is realized through the rotating speed difference; when the device turns, the circulating conveying units of the sharp-tooth conveying chains on each side behind the device have differential speed.
The utility model discloses in, sharp tooth conveying chain circular transportation unit is prior art, includes drive sprocket, sharp tooth conveying chain, driven sprocket usually, and confined sharp tooth conveying chain realizes the circulation and carries with drive sprocket, driven sprocket meshing.
The utility model discloses an application and popularization value: realized laying grass or grass curtain fast, and be simple structure, small, with low costs shop's grass machine, adopt the utility model discloses prevent wind and fix sand desert shop's grass function autonomous operation, can reach the effect that makes a matter of half the effort doubly in the work of controlling sand.
Claims (5)
1. Prevent wind sand fixation desert machine of spreading grass, including frame, two dual output shaft motor reducer assemblies, motor control module, on-off control module, wholly be equipped with the motor cabin below the place ahead of frame, install the pivot on the both sides wall of motor cabin respectively, the pivot outside is connected with sand wheel, its characterized in that respectively: the lower part of the rear part of the rack is connected with a grass pressing wheel through a height adjusting mechanism, the rear part of the rack is provided with a handrail, and a switch control module is arranged on the handrail; a storage battery is arranged on the front upper surface of the frame, and a charging interface is arranged on the storage battery; the track between the two sand wheels is the same as the track between the two grass pressing wheels;
the cylindrical container is characterized in that a storage box is fixed on the upper surface of the rear part of the rack, a feeding port is formed in the upper surface of the storage box, a movable cover plate is arranged on the feeding port, a strip-shaped outlet is formed in the lower surface of the storage box, a discharging device is connected to the rack below the cylindrical container, the discharging device comprises a supporting frame connected to the lower surface of the rack, 1-3 sharp tooth conveying chain circulating conveying units are respectively installed on the left side and the right side of the supporting frame relative to the rack, and a sand baffle plate is covered on the supporting frame;
the two double-output-shaft motor reducer assemblies are respectively arranged on two sides in the motor cabin and are in transmission connection with the rotating shaft on the corresponding side; the double-output shaft motor reducer assembly is respectively in transmission connection with the sharp tooth transmission chain circulating conveying unit on the corresponding side through a chain transmission pair; the motor control module is arranged in the motor cabin;
the motor control module is electrically connected with the double-output shaft motor reducer assembly, and the switch control module and the motor control module are electrically connected with the storage battery.
2. The machine of claim 1 for spreading grass in a desert where wind and sand are prevented, which is characterized in that: the height adjusting mechanism comprises a connecting arm and adjusting tension springs, the upper end of the connecting arm is hinged with the side face of the rack, the connecting arm extends obliquely towards the rear lower part, a plurality of tension spring upper connecting holes which are equally spaced are formed in the side face of the rack, the upper end of each adjusting tension spring is hooked on one tension spring upper connecting hole, and the lower end of each adjusting tension spring is hooked on the lower connecting hole in the middle of the connecting arm; the grass pressing wheel can be rotatably connected to the lower end of the connecting arm.
3. A wind-break sand-fixation desert grass-spreading machine as claimed in claim 1 or 2, characterized in that: the storage box is a cylindrical storage box, and a winding shaft is axially arranged on the cylindrical storage box.
4. The machine of claim 1 for spreading grass in a desert where wind and sand are prevented, which is characterized in that: 2 sharp-tooth conveying chain circulating conveying units are respectively arranged on the left side and the right side of the supporting frame relative to the rack.
5. The machine of claim 3, wherein the machine comprises: 2 sharp-tooth conveying chain circulating conveying units are respectively arranged on the left side and the right side of the supporting frame relative to the rack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223056665.3U CN218479135U (en) | 2022-11-17 | 2022-11-17 | Desert grass-laying machine for wind-proof and sand-fixation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223056665.3U CN218479135U (en) | 2022-11-17 | 2022-11-17 | Desert grass-laying machine for wind-proof and sand-fixation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218479135U true CN218479135U (en) | 2023-02-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223056665.3U Active CN218479135U (en) | 2022-11-17 | 2022-11-17 | Desert grass-laying machine for wind-proof and sand-fixation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218479135U (en) |
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2022
- 2022-11-17 CN CN202223056665.3U patent/CN218479135U/en active Active
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