Automated desert-hay-paving vehicle

Abstract

The application discloses an automatic desert grass square laying vehicle, which comprises a vehicle frame body, a longitudinal pressing assembly, a transverse pressing assembly and two groups of storage and conveying mechanisms arranged on the vehicle frame body; one group of the storage and conveying mechanisms is arranged in front of the longitudinal pressing assembly, and the other group of the storage and conveying mechanisms is arranged on one side of the transverse pressing assembly; the two groups of the storage and conveying mechanisms can convey the forage to the positions right below the longitudinal pressing assembly and the transverse pressing assembly respectively; the longitudinal pressing assembly and the transverse pressing assembly are used for compacting the forage on the ground surface; the longitudinal pressing assembly comprises bearing seats, the bearing seats are installed on the vehicle frame body, and two mounting rods are rotatably installed on the two bearing seats; two pressing arms are respectively installed on the two mounting rods. The application can carry out the transverse laying after the longitudinal laying, and the one-time completion can save the labor and material resources, improve the work efficiency and accelerate the process of the desert greening ecological management.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of grass square laying vehicles, in particular to an automatic desert grass square laying vehicle. BACKGROUND

[0002] In recent years, with the development of science and technology, CO2 emissions are increasing year by year, global warming and greenhouse effect are becoming more and more serious, and carbon neutralization is still a global trend; desert greening and expanding green area is one of the most effective methods at present, and laying grass squares in the desert is an effective means to realize plantable desert.

[0003] The main problems existing in the current grass square laying operation are as follows: the quality of manual planting is uneven, the planting steps are complicated; it needs multiple people to assist in completing the planting of a grass square; it consumes a lot of manpower and material resources, has high labor intensity and low efficiency; and it is difficult to carry out large-area grass square sand fixation work.

[0004] Through retrieval, a patent with Chinese patent application number CN202210787966.9 discloses a full-automatic grass square laying machine and a grass laying method implemented by the same. The full-automatic grass square laying machine includes a grass screening machine, a grass curtain making machine, a conveying belt, a grass curtain laying machine and a tractor. The grass screening machine is used to screen qualified grass from standby grass. The conveying belt is arranged between the grass screening machine and the grass curtain making machine to convey the qualified grass to the grass curtain making machine. The grass curtain making machine is used to weave the qualified grass into a grass curtain. The grass curtain laying machine is used to cut the grass curtain and press the cut grass curtain into the sand. The tractor is connected with the grass curtain laying machine and is used to pull the grass curtain laying machine to move.

[0005] The grass square laying machine in the above-mentioned patent has the following deficiencies: when laying, the grass can only be laid in parallel along the direction in which the laying machine travels, while the grass usually needs to be laid in a cross shape to form a grass square structure, so it is necessary to lay again in the vertical direction of the original travel direction. In the process of laying again, the laid grass square at the intersection is easily damaged, so there is room for improvement. SUMMARY

[0006] The purpose of the present application is to solve the problems existing in the prior art and to provide an automatic desert grass square laying vehicle.

[0007] In order to achieve the above-mentioned purpose, the present application adopts the following technical solutions:

[0008] The application discloses an automatic desert grass square laying vehicle, which comprises a vehicle frame body, a longitudinal pressing assembly, a transverse pressing assembly and two groups of storage and conveying mechanisms.

[0009] The longitudinal pressing assembly comprises:

[0010] A bearing seat is installed on the vehicle frame body, and two mounting rods are rotatably installed on the two bearing seats.

[0011] Two pressing arms are respectively installed at one end of the mounting rods, and vertical pressing wheels are rotatably installed at the other ends of the pressing arms.

[0012] Two connecting rods are respectively hingedly connected to the middle portions of the two pressing arms, and the other ends of the two connecting rods are hingedly connected to the same lifting frame.

[0013] A lifting driving part is installed on the vehicle frame body and used for driving the lifting frame to lift and lower.

[0014] As a further scheme of the application, the vehicle frame body is provided with a caterpillar type advancing mechanism, and the vehicle frame body is provided with a control room.

[0015] As a further scheme of the application, the lifting driving part comprises:

[0016] A longitudinal pressing driving motor is installed on the vehicle frame body.

[0017] A sliding frame is provided with a mounting column on one side outer wall, and the mounting column is rotatably installed on the mounting column and slides up and down on the vehicle frame body through a pulley.

[0018] A lifting control screw rod is in transmission connection with the output end of the longitudinal pressing driving motor at one end, and is in threaded connection with the inner wall of the sliding frame.

[0019] A mounting seat is installed on one side outer wall of the vehicle frame body, and the bottom end of the lifting control screw rod is rotatably installed in the inner wall of the mounting seat.

[0020] As a further scheme of the application, the transverse pressing assembly is arranged behind the longitudinal pressing assembly, and the transverse pressing assembly comprises:

[0021] A fixing seat is fixed on the vehicle frame body.

[0022] A mounting shaft is rotatably installed on the two fixing seats.

[0023] The first transmission arm is installed at one end of the mounting shaft;

[0024] The second transmission arm is rotatably installed at one end of the first transmission arm;

[0025] The connecting seat is rotatably installed at the other end of the second transmission arm, and the vertical sliding rail strip is fixed on the side wall of the connecting seat and is connected to the inner wall of the fixed seat in an up-down sliding manner;

[0026] The pressing plate is fixed at the bottom of the connecting seat, and the bottom of the pressing plate is in a tooth-shaped structure;

[0027] The rotating driving part is installed on the frame body and is used to drive the rotation of the mounting shaft.

[0028] As a further scheme of the present application, the rotating driving part comprises:

[0029] The horizontal downward driving motor is installed on the frame body;

[0030] The first synchronous belt transmission assembly is used to drive the transmission between the output end of the horizontal downward driving motor and the mounting shaft.

[0031] As a further scheme of the present application, each group of the storage and feeding mechanism comprises:

[0032] The two storage chambers are installed side by side on the frame body;

[0033] The rotating rod is rotatably installed on the two storage chambers;

[0034] The rotating wheel is installed on the rotating rod, and the circumferential outer wall of the rotating wheel is provided with a rotating piece for rotating and feeding the forage;

[0035] The discharging driving part is installed on the frame body and is used to control the rotation of the rotating rod.

[0036] As a further scheme of the present application, the discharging driving part comprises:

[0037] The feeding motor is installed on the frame body;

[0038] The second synchronous belt transmission assembly is used to drive the transmission between the output end of the feeding motor and the rotating rod.

[0039] As a further scheme of the present application, the grass grid laying vehicle further comprises a horizontal conveying part, and the horizontal conveying part comprises:

[0040] The first transverse conveying belt is installed on the frame body through the first conveying shaft and the second conveying shaft, and is in transmission connection with the rotating rod of the group of material storage and conveying mechanisms.

[0041] The second transverse conveying belt is installed on the frame body through the third conveying shaft and the fourth conveying shaft, and the fourth conveying shaft is in transmission connection with the second conveying shaft through the gear transmission assembly.

[0042] As a further scheme of the present application, a guide plate is installed on the inside of the material storage chamber.

[0043] As a further scheme of the present application, a material discharging guide plate is installed on one side of the bottom of the material storage chamber.

[0044] The present application has the following beneficial effects:

[0045] 1. The longitudinal downward pressing assembly is provided, so that the material storage and conveying mechanism located in front of the longitudinal downward pressing assembly can output the forage during paving, the lifting drive part controls the lifting frame to descend, and then the vertical pressing wheel descends under the movement of the connecting rod and the pressing arm, and the forage paved longitudinally is compacted on the ground by the vertical pressing wheel with the running of the frame body.

[0046] 2. The present application can be immediately transversely paved after being longitudinally paved, the frame body continues to run, the transverse downward pressing assembly moves above the longitudinally paved forage, another group of material storage and conveying mechanisms transversely convey the forage to below the transverse downward pressing assembly, the transverse downward pressing assembly works to compact the transversely paved forage on the ground, so as to form a paving structure in the shape of a cross, which is completed at one time, avoids the situation of secondary compaction and loss, saves manpower and material resources, improves the working efficiency, and accelerates the process of desert greening and ecological management.

[0047] 3. The lifting drive part is provided, so that the lifting control screw rod is driven to rotate based on the working of the longitudinal downward pressing drive motor, and then the sliding frame moves up and down along the frame body, so as to achieve the purpose of driving the lifting frame to lift.

[0048] 4. The transverse downward pressing assembly is provided, so that the pressing plate is driven to compact the transversely paved forage downward under the guidance of the vertical sliding rail strip sliding in the fixed seat based on the working of the rotating drive part, and the reliability is improved.

[0049] 5. The material storage chamber, the push wheel and other structures are provided, so that the push piece on the push wheel can push the forage out of the material storage chamber based on the working of the discharging drive part, and the purpose of conveying the forage is achieved.

[0050] 6. The present application can transport forage between the first and second transverse conveyors, deform the forage based on the pressure of the pressing plate, and enable the forage to fall from the top surface of the second transverse conveyor and compact on the ground. BRIEF DESCRIPTION OF DRAWINGS

[0051] Figure 1 Structure diagram of the automatic desert grass grid laying vehicle according to the present application;

[0052] Figure 2 Structure diagram of the automatic desert grass grid laying vehicle according to the present application from another angle;

[0053] Figure 3 Structure diagram of the automatic desert grass grid laying vehicle according to the present application after removing the main body of the vehicle frame;

[0054] Figure 4 Structure diagram of the longitudinal pressing assembly of the automatic desert grass grid laying vehicle according to the present application;

[0055] Figure 5 Structure diagram of the storage and feeding mechanism of the automatic desert grass grid laying vehicle according to the present application;

[0056] Figure 6 Structure diagram of the transverse pressing assembly of the automatic desert grass grid laying vehicle according to the present application;

[0057] Figure 7 Structure diagram of the first and second transverse conveyors of the automatic desert grass grid laying vehicle according to the present application.

[0058] In the figure: 1 - main body of the vehicle frame, 2 - tracked traveling mechanism, 3 - vertical sliding rail strip, 4 - control room, 5 - storage chamber, 6 - feeding motor, 7 - second synchronous belt transmission assembly, 8 - vertical pressing wheel, 9 - pressing arm, 10 - transverse pressing driving motor, 11 - longitudinal pressing driving motor, 12 - pawl, 13 - connecting rod, 14 - mounting rod, 15 - bearing seat, 16 - mounting seat, 17 - lifting control screw, 18 - pulley, 19 - mounting column, 20 - sliding carriage, 21 - lifting carriage, 22 - guide plate, 23 - discharging guide plate, 24 - rotating rod, 25 - first transmission arm, 26 - first synchronous belt transmission assembly, 27 - fixing seat, 28 - connecting seat, 29 - pressing plate, 30 - gear transmission assembly, 31 - first transverse conveyor, 32 - second transverse conveyor. DETAILED DESCRIPTION

[0059] The technical solution of the present application will be further described in detail below in combination with specific embodiments.

[0060] The embodiments of this patent are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this patent, and should not be construed as limiting this patent.

[0061] Example 1

[0062] Automated desert grass checkerboard laying vehicle, such as Figures 1-7 As shown, the vehicle includes a frame body 1, a tracked traveling mechanism 2 mounted on the bottom of the frame body 1, a control room 4 mounted on the frame body 1, and a longitudinal pressing component, a transverse pressing component, and two sets of material storage and conveying mechanisms on the frame body 1. One set of material storage and conveying mechanisms is located in front of the longitudinal pressing component, and the other set is located on one side of the transverse pressing component. The two sets of material storage and conveying mechanisms can respectively convey the forage to directly below the longitudinal pressing component and the transverse pressing component. The longitudinal pressing component and the transverse pressing component are used to compact the forage on the ground surface.

[0063] The longitudinal pressing component includes:

[0064] Bearing housing 15, the bearing housing 15 is mounted on the frame body 1, and mounting rods 14 are rotatably mounted on the two bearing housings 15;

[0065] Pressure arms 9, one end of each pressure arm 9 is mounted on the mounting rod 14, and the other end of each pressure arm 9 is rotatably mounted with a vertical pressure wheel 8;

[0066] Connecting rod 13, one end of each of the two connecting rods 13 is hinged to the middle of the two pressure arms 9, and the other end of the two connecting rods 13 is hinged to the same lifting frame 21;

[0067] The lifting drive unit is mounted on the frame body 1 and is used to drive the lifting frame 21 to lift.

[0068] By setting up a longitudinal pressing component, the material storage and conveying mechanism located in front of the longitudinal pressing component can output grass during the laying process. The lifting drive unit controls the lifting frame 21 to descend, and then the vertical pressing roller 8 descends under the movement of the connecting rod 13 and the pressing arm 9. As the frame body 1 moves, the vertical pressing roller 8 is used to compact the longitudinally laid grass onto the ground.

[0069] After the longitudinal laying, the transverse laying is carried out immediately, the vehicle frame body 1 continues to travel, the transverse pressing assembly is moved above the longitudinally laid forage, another set of storage and conveying mechanism conveys the forage transversely below the transverse pressing assembly, the transverse pressing assembly works to compact the transversely laid forage with the ground, thereby forming the laid forage in the shape of a cross; the operation is completed at one time, the secondary compaction and damage are avoided, the manpower and material resources are saved, the work efficiency is improved, and the process of desertification greening and ecological management is accelerated.

[0070] In order to facilitate the lifting of the lifting frame 21, as shown in Figure 4 The lifting driving part comprises:

[0071] The longitudinal pressing driving motor 11 is installed on the vehicle frame body 1.

[0072] The sliding frame 20 is fixed with the mounting column 19 on one side of the outer wall, the mounting column 19 is rotatably installed on the mounting column 19, and the mounting column 19 slides up and down on the vehicle frame body 1 through the pulley 18.

[0073] The lifting control screw 17 is in transmission connection with the output end of the longitudinal pressing driving motor 11 at one end, and is in screw connection with the inner wall of the sliding frame 20.

[0074] The mounting seat 16 is installed on one side of the outer wall of the vehicle frame body 1, and the bottom end of the lifting control screw 17 is rotatably installed in the inner wall of the mounting seat 16.

[0075] By setting the lifting driving part, the lifting control screw 17 is driven to rotate based on the working of the longitudinal pressing driving motor 11, and the sliding frame 20 is driven to move up and down along the vehicle frame body 1, so as to achieve the purpose of driving the lifting of the lifting frame 21.

[0076] In order to facilitate the compaction of the transverse forage, as shown in Figure 6 The transverse pressing assembly is arranged behind the longitudinal pressing assembly, and comprises:

[0077] The fixing seat 27 is fixed on the vehicle frame body 1.

[0078] The mounting shaft is rotatably installed on the two fixing seats 27.

[0079] The first transmission arm 25 is installed at one end of the mounting shaft.

[0080] The second transmission arm is rotatably installed at one end of the first transmission arm 25.

[0081] The second transmission arm is rotatably installed on the top of the connecting seat 28, and the vertical slide rail strip 3 is fixed on the side wall of the connecting seat 28 and is slidably connected to the inner wall of the fixed seat 27;

[0082] The pressing plate 29 is fixed on the bottom of the connecting seat 28, and the bottom of the pressing plate 29 is in a toothed structure;

[0083] The rotating driving part is installed on the vehicle frame main body 1 and is used to drive the installation shaft to rotate;

[0084] By arranging the transverse downward pressing assembly, the reliability is improved based on the working of the rotating driving part under the guidance of the vertical slide rail strip 3 sliding in the fixed seat 27, which drives the pressing plate 29 to compact the transversely laid forage downward.

[0085] In order to facilitate the rotation of the installation shaft, as shown in Figure 6 The rotating driving part comprises:

[0086] The transverse downward pressing driving motor 10 is installed on the vehicle frame main body 1;

[0087] The output end of the transverse downward pressing driving motor 10 is in transmission connection with the installation shaft through the first synchronous belt transmission assembly 26.

[0088] In order to facilitate the storage and feeding of the forage, as shown in Figure 5 Each of the storage and feeding mechanisms comprises:

[0089] The two storage chambers 5 are installed side by side on the vehicle frame main body 1;

[0090] The rotating rod 24 is rotatably installed on the two storage chambers 5;

[0091] The push wheel 12 is installed on the rotating rod 24, and the circumferential outer wall of the push wheel 12 is provided with a push piece for pushing the conveyed forage;

[0092] The discharging driving part is installed on the vehicle frame main body 1 and is used to control the rotation of the rotating rod 24;

[0093] By arranging the storage chamber 5 and the push wheel 12, the purpose of conveying the forage is achieved based on the working of the discharging driving part, which drives the push piece on the push wheel 12 to push the forage out of the storage chamber 5.

[0094] In order to facilitate the rotation of the rotating rod 24, as shown in Figure 2 , Figure 5 The discharging driving part comprises:

[0095] The feeding motor 6 is installed on the vehicle frame main body 1;

[0096] The output end of the feeding motor 6 is connected with the rotating rod 24 through the second synchronous belt transmission assembly 7.

[0097] In order to better convey the forage, such as Figure 5 As shown, the bottom side of the storage chamber 5 is provided with a discharging guide plate 23, and the inner side of the storage chamber 5 is provided with a guide plate 22.

[0098] Embodiment 2

[0099] In order to better lay the forage transversely, referring to Figure 6 、 Figure 7 The automatic desert forage square laying vehicle is improved compared with the embodiment 1, and further comprises a transverse conveying part, wherein the transverse conveying part comprises:

[0100] The first transverse conveying belt 31 is installed on the vehicle frame main body 1 through the first conveying shaft and the second conveying shaft, and is in transmission connection with the rotating rod 24 of the group of storage and conveying mechanisms;

[0101] The second transverse conveying belt 32 is installed on the vehicle frame main body 1 through the third conveying shaft and the fourth conveying shaft, and the fourth conveying shaft is in transmission connection with the second conveying shaft through the gear transmission assembly 30.

[0102] By arranging the first transverse conveying belt 31 and the second transverse conveying belt 32, the forage can be conveyed between the first transverse conveying belt 31 and the second transverse conveying belt 32, and the forage is deformed based on the pressure of the pressing plate 29, so as to fall from the top surface of the second transverse conveying belt 32 and be compacted on the ground.

[0103] In this embodiment, when laying the forage square, the storage and conveying mechanism located in front of the longitudinal downward pressing assembly outputs the forage, and based on the working of the longitudinal downward pressing driving motor 11, the lifting control screw 17 is driven to rotate, and then the sliding frame 20 is driven to move downward along the vehicle frame main body 1, the lifting frame 21 is synchronously lowered, and then the vertical pressing wheel 8 is lowered under the movement of the connecting rod 13 and the pressing arm 9. With the driving of the vehicle frame main body 1, the vertical pressing wheel 8 is used to compact the longitudinally laid forage on the ground, and the compacting work of the longitudinal forage is completed. With the continuous driving of the vehicle frame main body 1, the transverse downward pressing assembly is moved above the longitudinally laid forage, another group of storage and conveying mechanisms convey the forage to below the transverse downward pressing assembly, and based on the working of the rotating driving part, the pressing plate 29 is driven to compact the transversely laid forage downward under the guidance of the sliding of the vertical sliding rail strip 3 in the fixed seat 27. This scheme can complete the laying of the cross-shaped structure at one time, avoid the secondary damage, save manpower and material resources, improve the work efficiency, and accelerate the process of desert greening ecological management.

[0104] The above merely describes preferred specific embodiments of the present application, but the protection scope of the present application is not limited thereto, and any person skilled in the art, according to the technical solution and inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. An automated desert-halo-paving vehicle comprising a vehicle body (1), characterized in that, The longitudinal down-pressing assembly, the transverse down-pressing assembly and two groups of storage and conveying mechanisms are arranged on the frame body (1); one group of the storage and conveying mechanisms is arranged in front of the longitudinal down-pressing assembly, and the other group of the storage and conveying mechanisms is arranged on one side of the transverse down-pressing assembly; the two groups of the storage and conveying mechanisms can convey the forage to the front of the longitudinal down-pressing assembly and the transverse down-pressing assembly respectively; the longitudinal down-pressing assembly and the transverse down-pressing assembly are used for compacting the forage on the ground surface; The longitudinal down-pressing assembly comprises: The bearing seat (15) is installed on the frame body (1), and the mounting rod (14) is rotatably installed on the two bearing seats (15); The pressing arm (9) is rotatably installed on the other end of the pressing arm (9); The connecting rod (13) is hingedly connected to the middle part of the two pressing arms (9), and the other end of the two connecting rods (13) is hingedly connected to the same lifting frame (21); The lifting driving part is installed on the frame body (1) and is used for driving the lifting frame (21) to lift and lower; The transverse down-pressing assembly is arranged behind the longitudinal down-pressing assembly, and the transverse down-pressing assembly comprises: The fixed seat (27) is fixed on the frame body (1); The mounting shaft is rotatably installed on the two fixed seats (27); The first transmission arm (25) is rotatably installed on the mounting shaft; The second transmission arm is rotatably installed on one end of the first transmission arm (25); The connecting seat (28) is rotatably installed on the top of the connecting seat (28), and the vertical sliding rail strip (3) is fixed on the side wall of the connecting seat (28); The pressing plate (29) is fixed on the bottom of the connecting seat (28), and the bottom of the pressing plate (29) is in a toothed structure; The rotating driving part is installed on the frame body (1) and is used for driving the mounting shaft to rotate.

2. The automated desert-halo pattern laying vehicle of claim 1, wherein, The frame body (1) is provided with a crawler-type advancing mechanism (2), and the frame body (1) is provided with a control room (4).

3. The automated desert-halo pattern laying vehicle of claim 1, wherein, The lifting driving part comprises: The longitudinal down-pressing driving motor (11) is installed on the frame body (1); The sliding frame (20) is provided with the mounting column (19) on one side of the outer wall, and the mounting column (19) is rotatably installed on the mounting column (19); The lifting control screw rod (17) is in transmission connection with the output end of the longitudinal down-pressing driving motor (11) on one end, and is in threaded connection with the inner wall of the sliding frame (20); The mounting seat (16) is installed on one side of the outer wall of the frame body (1), and the bottom end of the lifting control screw rod (17) is rotatably installed in the inner wall of the mounting seat (16).

4. The automated desert-halo pattern laying vehicle of claim 1, wherein, The rotating driving part comprises: The transverse down-pressing driving motor (10) is installed on the frame body (1). The output end of the driving motor (10) is driven downward transversely and is connected with the mounting shaft through the first synchronous belt transmission assembly (26).

5. The automated desert-halo pattern laying vehicle of claim 1, wherein, Each of the storage and feeding mechanisms comprises: The storage chambers (5) are installed side by side on the frame body (1); The rotating shaft (24) is rotatably installed on the two storage chambers (5); The rotating wheel (12) is installed on the rotating shaft (24), and the circumferential outer wall of the rotating wheel (12) is provided with a rotating piece for rotating and feeding the forage; The discharge driving part is installed on the frame body (1) and is used for controlling the rotation of the rotating shaft (24).

6. The automated desert-halo pattern laying vehicle of claim 5, wherein, The discharge driving part comprises: The feeding motor (6) is installed on the frame body (1); The output end of the feeding motor (6) is connected with the rotating shaft (24) through the second synchronous belt transmission assembly (7).

7. The automated desert-halo pattern laying vehicle of claim 5, wherein, The grass grid laying vehicle further comprises a transverse conveying part, which comprises: The first transverse conveying belt (31) is installed on the frame body (1) through the first conveying shaft and the second conveying shaft, and is connected with the rotating shaft (24) of one of the storage and feeding mechanisms; The second transverse conveying belt (32) is installed on the frame body (1) through the third conveying shaft and the fourth conveying shaft, and the fourth conveying shaft is connected with the second conveying shaft through the gear transmission assembly (30).

8. The automated desert-halo pattern laying vehicle of claim 5, wherein, The guiding plate (22) is installed on the inner side of the storage chamber (5).

9. The automated desert-hush patterning vehicle of claim 5, wherein, The discharging guiding plate (23) is installed on one side of the bottom of the storage chamber (5).

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