Nursery stock cutting device for sand land treatment

Abstract

The utility model belongs to the technical field of sand planting, and particularly relates to a nursery stock cutting device for sand control. The shrub transplanting method aims at solving the problems that a shrub transplanting mode for sand land treatment through existing equipment consumes manpower and material resources, the transplanting speed is low, the effect is poor, the standard is not uniform, and the transplanting quality is difficult to guarantee. According to the scheme, a vehicle body is included, a discharging bin is arranged above the vehicle body, an inner conveying belt and an outer conveying belt are arranged in the vehicle body, the inner conveying belt is arranged on two inner conveying wheels in a sleeving mode, the outer conveying belt is arranged on a high-position conveying wheel and a low-position conveying wheel in a sleeving mode, and the outer diameter of the high-position conveying wheel is larger than that of the low-position conveying wheel; the axes of the two inner conveying wheels coincide with the axes of the high-position conveying wheel and the low-position conveying wheel correspondingly, a discharging port is formed in the bottom of the vehicle body, and a downward inserting assembly is arranged on the vehicle body at the discharging port. According to the technical scheme, manpower can be saved during blanking and cuttage, meanwhile, the transplanting speed is increased, the cuttage efficiency is improved, the cuttage standard is unified, and the transplanting quality is guaranteed.

Description

Technical Field

[0001] The utility model relates to a seedling cutting device used for sand land management, belonging to the technical field of sand land planting. Background Art

[0002] Due to the dry climate, scarce precipitation, high evaporation, and the influence of human factors, the vegetation coverage is reduced, and the surface dust is greatly affected by wind, which makes the soil gradually eroded and desertified after being exposed. my country's desertified land accounts for about 17.58% of the country's land area, of which 53% of the controllable desertified land has been effectively controlled, but there is still a trend of expansion in some local areas. Vegetation restoration in desertified and sandy areas in the north is still in a fragile state. Therefore, the implementation of the "Three Norths Project" series of measures for sand control and sand control plays a pivotal role in maintaining the stability and balance of my country's ecosystem. Sand control and sand control measures are mainly biological measures and engineering measures. Biological measures are mainly planting trees, shrubs and reseeding grass seeds; trees and grass seeds are more suitable for habitats, suitable for water and not suitable for soil-poor areas. Shrubs are more drought-resistant and barren, suitable for sand restoration with large slopes, less water and poor soil. Shrub transplanting can take into account both biological measures and engineering measures, and densely planted shrubs can serve as biological sand barriers. The current shrub transplanting method for sand management is mainly manual, which requires a lot of manpower and material resources, and has problems such as slow transplanting speed, poor results, inconsistent standards, and difficulty in ensuring transplanting quality. Therefore, in order to solve the difficulties in the seedling transplanting process, the utility model proposes a seedling cutting device for sand management, which reduces the input of manpower and material resources, improves the cutting efficiency and enhances the transplanting quality. Utility Model Content

[0003] The utility model provides a seedling cutting device for sand land management in order to solve the problems that the existing shrub transplanting method for sand land management consumes manpower and material resources, has a slow transplanting speed, has inconsistent standards, and is difficult to ensure transplanting quality.

[0004] The utility model achieves the above-mentioned purpose through the following technical scheme: a seedling cutting device for sand management, comprising a vehicle body, a lower material bin is arranged above the vehicle body, a feed inlet is arranged at the top of the lower material bin, and a lower material outlet is arranged at the bottom of the lower material bin;

[0005] The vehicle body is provided with a conveying assembly, which includes an inner conveying belt, an inner conveying wheel, a high-position conveying wheel, a low-position conveying wheel and an outer conveying belt. The inner conveying belt is sleeved on two inner conveying wheels, the two inner conveying wheels have the same diameter, and the axles of the inner conveying wheels are respectively rotatably arranged on the side of the vehicle body; the outer conveying belt is sleeved on the high-position conveying wheel and the low-position conveying wheel, the outer diameter of the high-position conveying wheel is larger than the outer diameter of the low-position conveying wheel, and the axles of the high-position conveying wheel and the low-position conveying wheel are respectively rotatably arranged on the side of the vehicle body; the axles of the two inner conveying wheels coincide with the axles of the high-position conveying wheel and the low-position conveying wheel respectively;

[0006] A discharge port is provided at the bottom of the vehicle body, and a lower insert component is provided on the vehicle body at the discharge port.

[0007] As a further solution of the utility model: a plurality of first clamping blocks are arranged on the outer wall of the inner conveyor belt, a plurality of second clamping blocks are arranged on the inner wall of the outer conveyor belt, adjacent first clamping blocks are closely connected to each other, and adjacent second clamping blocks are closely connected to each other.

[0008] As a further solution of the utility model: a guide groove is provided on the vehicle body, the outer edge of the guide groove is fixedly connected to a position of the vehicle body close to the inner conveyor belt, the inner edge of the guide groove is smooth and level with the upper surface of the first clamping block, one end of the inner edge of the guide groove is connected to the discharge port, and the other end extends to the front end of the discharge port.

[0009] As a further solution of the utility model: a guide plate is arranged on the inner side of the low-position transmission wheel, and a gap is reserved between the outer edge of the guide plate and the second clamping block.

[0010] As a further solution of the utility model: the lower insert assembly includes a guide block, the front end of the guide block is pyramid-shaped, and the guide block is fixed on the inner wall of the vehicle body and is located directly above the discharge port.

[0011] As a further solution of the utility model: the lower plug-in assembly also includes a blocking block, which is arranged on the inner wall of the bottom of the vehicle body and is triangular in shape.

[0012] As a further solution of the present invention: the first clamping block, the second clamping block, the guide groove and the guide plate are made of soft silicone material.

[0013] As a further solution of the utility model: crawlers are arranged on both sides of the vehicle body, the driving form is crawler type, and the axles of the inner transmission wheel, the high-position transmission wheel and the low-position transmission wheel are connected to the driving shaft of the crawler through the driving transmission belt.

[0014] As a further solution of the utility model: a furrowing plow is arranged in front of the vehicle body.

[0015] As a further solution of the utility model: a soil covering plow is arranged at the rear of the vehicle body.

[0016] The beneficial effects of the utility model are:

[0017] 1. In the utility model, a feeding bin is arranged above the vehicle body, a feeding port extends into the vehicle body, a conveying assembly is arranged in the vehicle body, and a discharging port is arranged at the bottom of the vehicle body; this transplanting method can save manpower during feeding and cutting, and at the same time improve the transplanting speed, improve the cutting efficiency and unify the cutting standards, thereby ensuring the transplanting quality.

[0018] 2. In the utility model, a guide groove is provided on the vehicle body, and a guide plate is provided on the inner side of the low-position conveying wheel; the guide groove can make the seedlings on the conveying assembly more neat and uniform; the front end of the discharge port is inclined from the outside to the inside, so that the seedlings fall at a uniform speed.

[0019] 3. In the utility model, a furrowing plow is arranged in the middle of the front of the vehicle body, and a covering plow is arranged at the rear. The furrowing plow can create a good environment for seedling cuttings, and the covering plow can form a sealed environment for seedling germination. At the same time, the furrowing plow and the covering plow can save manpower and material resources in the transplanting process.

[0020] 4. In the utility model, a guide block is provided on the vehicle body at the discharge port, the front end of the guide block is pyramid-shaped, the guide block extends inward and tilts inward, and the guide block can increase the probability of contact with the end of the seedling; a stop block is provided on the inner wall of the bottom of the vehicle body, and the stop block can prevent the seedlings from being stranded on the conveying component. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the structure of the transmission component of the utility model;

[0023] Figure 3 This is a schematic diagram of the structure of the lower plug-in assembly of the utility model;

[0024] Figure 4 This is a bottom view of the utility model;

[0025] Figure 5 It is a schematic diagram of the internal side structure of the vehicle body of the utility model.

[0026] In the figure: 1. vehicle body; 11. discharge port; 12. guide groove; 2. transmission component; 21. inner conveyor belt; 22. inner conveyor wheel; 23. high-position conveyor wheel; 24. low-position conveyor wheel; 25. outer conveyor belt; 26. first clamping block; 27. second clamping block; 28. guide plate; 29. ​​driving conveyor belt; 3. discharge bin; 31. feed port; 32. discharge port; 4. lower insertion component; 41. guide block; 42. stop block; 5. crawler track; 6. furrowing plow; 7. covering plow. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] Example

[0029] like Figures 1 to 5 As shown, a seedling cutting device for sand management includes a vehicle body 1, the vehicle body 1 is inclined, and a transmission component 2 is arranged in the vehicle body 1.

[0030] In order to save manpower and facilitate the operator to unload materials, a unloading bin 3 is arranged above the vehicle body 1. The unloading bin 3 is used to put in and place the cutting seedlings. The unloading bin 3 is in the shape of a square funnel. A feeding port 31 is arranged on the top of the unloading bin 3 in the shape of a square. A unloading port 32 is arranged on the bottom of the unloading bin 3 in the shape of a flat square. The unloading port 32 can be used for a single seedling to pass through (usually the diameter of the seedling is 7 to 10 mm, and the height of the unloading port 32 is slightly larger than the diameter of the seedling). The unloading port 32 of the unloading bin 3 extends into the vehicle body 1. When in use, the seedlings are neatly stacked horizontally into the unloading bin 3, and the seedlings are rolled down from the unloading port 32 to the conveying component 2 in sequence under the action of gravity.

[0031] The conveying assembly 2 includes an inner conveyor belt 21, an inner conveyor wheel 22, a high-position conveyor wheel 23, a low-position conveyor wheel 24 and an outer conveyor belt 25. The inner conveyor belt 21 is sleeved on two inner conveyor wheels 22. The two inner conveyor wheels 22 have the same diameter. The axes of the inner conveyor wheels 22 are respectively rotatably arranged on the sides of the vehicle body 1. The two inner conveyor wheels 22 are used to drive the inner conveyor belt 21 to move; the outer conveyor belt 25 is sleeved on the high-position conveyor wheel 23 and the low-position conveyor wheel 24. The outer diameter of the high-position conveyor wheel 23 is larger than the outer diameter of the low-position conveyor wheel 24. The high-position conveyor wheel 23 and the low-position conveyor wheel 24 are provided with a plurality of inner conveyor belts 21, each of which has a plurality of inner conveyor belts 21 and a plurality of outer conveyor belts 25. The axis of the low-position transmission wheel 24 is rotatably arranged on the side of the vehicle body 1, and the high-position transmission wheel 23 and the low-position transmission wheel 24 are used to drive the outer conveyor belt 25 to move; the high-position transmission wheel 23 coincides with the axis of one of the inner transmission wheels 22, and the low-position transmission wheel 24 coincides with the axis of the other inner transmission wheel 22. The inner diameter of the outer conveyor belt 25 is greater than the outer diameter of the inner conveyor belt 21, and the gap between the inner conveyor belt 21 and the outer conveyor belt 25 can be used for seedlings to pass through, so that a large upper gap and a small lower gap are formed between the inner conveyor belt 21 and the outer conveyor belt 25.

[0032] A discharge port 11 is provided at the bottom of the vehicle body 1. In order to make the seedlings fall at a uniform speed, the front end of the discharge port 11 is inclined from outside to inside, and the seedlings slide into the cutting ditch through the discharge port 11;

[0033] In order to make the seedlings more neat and uniform on the conveying assembly 2, a plurality of first clamping blocks 26 are provided on the outer wall of the inner conveyor belt 21, and a plurality of second clamping blocks 27 are provided on the inner wall of the outer conveyor belt 25. Adjacent first clamping blocks 26 are closely connected, and adjacent second clamping blocks 27 are closely connected. The upper surfaces of the first clamping blocks 26 and the second clamping blocks 27 are crescent-shaped, and the length of the upper surfaces of the first clamping blocks 26 and the second clamping blocks 27 is slightly larger than the diameter of a single seedling, so that a single seedling can be clamped in the grooves on the upper surfaces of the first clamping blocks 26 and the second clamping blocks 27;

[0034] In order to make the seedlings more stable when moving on the conveying assembly 2, a guide groove 12 is provided on the vehicle body 1, and the outer edge of the guide groove 12 is fixedly connected to the position of the vehicle body 1 near the inner conveyor belt 21, the inner edge of the guide groove 12 is smooth and level with the upper surface of the first clamping block 26, one end of the inner edge of the guide groove 12 is connected to the discharge port 32, and the other end extends to the front end of the discharge port 11, so that when the seedlings are transmitted to the bottom of the inner conveyor belt 21, they can be separated from the first clamping block 26 by gravity and slide into the cutting groove through the discharge port 11; a guide plate 28 is provided on the inner side of the low-position conveying wheel 24, and the gap between the outer edge of the guide plate 28 and the second clamping block 27 can allow a single seedling to pass; when the seedlings move in the conveying assembly 2, one end of the seedlings close to the inner conveyor belt 21 is clamped between the guide groove 12 and the first clamping block 26, and one end of the seedlings close to the outer conveyor belt 25 is clamped between the outer conveyor belt 25 and the guide plate 28;

[0035] The seedlings roll out from the discharge port 32, and under the influence of gravity, one end of the seedlings falls on the first clamping block 26, and the other end falls on the guide plate 28. As the seedlings roll forward, the gaps between the inner conveyor belt 21 and the guide groove 12 and between the outer conveyor belt 25 and the guide plate 28 gradually narrow until the inner conveyor belt 21 and the guide groove 12 clamp one end of the seedlings, and the outer conveyor belt 25 and the guide plate 28 clamp the other end of the seedlings; then the seedlings continue to move forward with the conveying assembly 2; when the seedlings move to the inner conveyor wheel 22 and the lower conveyor wheel 28, the gaps between the inner conveyor belt 21 and the guide groove 12 are gradually reduced. When the seedling is below the conveying wheel 24, the inner conveyor belt 21 and the guide groove 12 gradually move away from each other, and the gap between the outer conveyor belt 25 and the guide plate 28 gradually moves away from each other, and the gap between the outer conveyor belt 25 and the guide plate 28 gradually moves away from each other, and the end of the seedling close to the inner conveyor belt 21 is affected by gravity, and the seedling first separates from the first clamping block 26, and one end of the seedling slides downward. When the seedling is in a vertical state, the seedling separates from the second clamping block 27, and the seedling as a whole falls off from the conveying component 2, so that the seedling remains in a vertical state when it falls to the cutting ditch;

[0036] In order to keep the seedlings vertical and neat when they fall, and to prevent the seedlings from getting stuck on the conveying assembly 2, a lower plug assembly 4 is provided on the vehicle body 1 at the discharge port 11, and the lower plug assembly 4 includes a guide block 41 and a stop block 42; the front end of the guide block 41 is pyramid-shaped, and the guide block 41 is fixed on the inner wall of the vehicle body 1, and is located directly above the discharge port 11, and the height of the cone tip of the guide block 41 is located between the inner conveyor belt 21 and the outer conveyor belt 25, close to the inner conveyor belt 21, so as to separate the seedlings and the inner conveyor belt 21; in order to prevent one end of seedlings of different sizes from falling first, and to increase the probability of the guide block 41 touching the end of the seedling, the guide block 41 extends inwardly and tilts inwardly; so that when the seedling touches the guide block 41, the guide block 41 exerts a downward force on the seedling;

[0037] In order to prevent the seedlings from being stranded on the conveying component 2, a blocking block 42 is provided on the inner wall of the bottom of the vehicle body 1. The blocking block 42 is triangular, and a gap is left between the blocking block 42 and the guide block 41 for the seedlings to pass through. When the seedlings are conveyed to the front end of the blocking block 42, one end of the seedlings is located below the guide block 41, and the other end is located above the blocking block 42. At this time, the seedlings are in a vertical state, and under the influence of gravity, the seedlings fall vertically into the cutting ditch to complete the cutting.

[0038] Compared with the prior art, the transplanting method of the technical solution of this embodiment saves manpower and material resources, increases the transplanting speed, improves the cutting efficiency and unifies the cutting standards, thereby ensuring the transplanting quality.

[0039] Furthermore, in order to better protect the seedlings from being damaged, the first clamping block 26, the second clamping block 27, the guide groove 12, and the guide plate 28 can be made of soft silicone material.

[0040] In order to adapt to the sandy environment and drive the seedling cutting device, the driving form of the seedling cutting device is crawler type, and crawlers 5 are arranged on both sides of the vehicle body 1. The crawlers 5 can increase the contact area between the driving wheel and the ground to avoid the vehicle from getting stuck;

[0041] Furthermore, the axes of the two inner transmission wheels 22, the high transmission wheel 23 and the low transmission wheel 24 are connected to the driving shaft of the crawler 5 through the driving belt 29, and the driving belt 29 is used to drive the inner transmission wheel 22, the high transmission wheel 23 and the low transmission wheel 24 to rotate.

[0042] Furthermore, a furrowing plow 6 is arranged in the middle of the front of the vehicle body 1. The furrowing plow 6 turns the soil near the central axis of the cutting ditch to both sides to form the cutting ditch. The furrowing plow 6 creates a good environment for seedling cutting and reduces manpower and material resources.

[0043] Furthermore, a soil covering plow 7 is provided at the rear of the vehicle body 1, which can gather the soil on both sides of the cutting ditch inward, so that the soil is backfilled to the middle of the cutting ditch, and the seedlings are deeply buried in the soil to form a sealed environment suitable for the germination of the seedlings.

[0044] Working principle:

[0045] The seedlings to be grafted are neatly placed in the lower feed bin 3, the seedling grafting device is started to move forward, and the furrowing plow 6 turns the soil in front to both sides to form a grafting furrow;

[0046] The seedlings are rolled down from the discharge port 32 in sequence under the action of gravity, with one end falling on the first clamping block 26 and the other end falling on the guide disk 28, and then the seedlings roll forward, and the gaps between the inner conveyor belt 21 and the guide groove 12 and between the outer conveyor belt 25 and the guide disk 28 gradually narrow until the inner conveyor belt 21 and the guide groove 12 clamp one end of the seedlings, and the outer conveyor belt 25 and the guide disk 28 clamp the other end of the seedlings; then the seedlings continue to move forward with the conveying assembly 2;

[0047] When the seedlings move below the inner conveyor wheel 22 and the lower conveyor wheel 24, the gap between the inner conveyor belt 21 and the guide groove 12 gradually becomes larger, and the gap between the outer conveyor belt 25 and the guide plate 28 gradually becomes larger. At this time, the end of the seedling close to the inner conveyor belt 21 is affected by gravity, and the seedling first separates from the first clamping block 26, and one end of the seedling slides downward. When the seedling is in a vertical state, the seedling separates from the second clamping block 27. At this time, the seedling falls off from the conveying component 2 as a whole, so that the seedling remains in a vertical state when it falls into the cutting ditch;

[0048] After the cutting is completed, the soil covering plow 7 gathers the soil on both sides of the cutting ditch inward, so that the soil is backfilled to the middle of the cutting ditch, and the seedlings are deeply buried in the soil and fixed.

[0049] However, as is well known to those skilled in the art, the working principles and wiring methods of the furrowing plow 6 and the covering plow 7 are commonplace and are conventional means or common knowledge, and will not be elaborated here. Those skilled in the art may make any selections according to their needs or convenience.

[0050] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0051] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A seedling cutting device for sand management, comprising a vehicle body (1), characterized in that: A material discharge bin (3) is arranged above the vehicle body (1), a material feed port (31) is arranged at the top of the material discharge bin (3), and a material discharge port (32) is arranged at the bottom of the material discharge bin (3); A conveying assembly (2) is arranged in the vehicle body (1), and the conveying assembly (2) comprises an inner conveying belt (21), an inner conveying wheel (22), a high-position conveying wheel (23), a low-position conveying wheel (24) and an outer conveying belt (25). The inner conveying belt (21) is sleeved on two inner conveying wheels (22), the two inner conveying wheels (22) have the same diameter, and the axes of the inner conveying wheels (22) are rotatably arranged on the side of the vehicle body (1); the outer conveying belt (25) is sleeved on the high-position conveying wheel (23) and the low-position conveying wheel (24), the outer diameter of the high-position conveying wheel (23) is larger than the outer diameter of the low-position conveying wheel (24), and the axes of the high-position conveying wheel (23) and the low-position conveying wheel (24) are rotatably arranged on the side of the vehicle body (1); the axes of the two inner conveying wheels (22) coincide with the axes of the high-position conveying wheel (23) and the low-position conveying wheel (24) respectively; A discharge port (11) is provided at the bottom of the vehicle body (1), and a lower insert component (4) is provided on the vehicle body (1) at the discharge port (11).

2. A seedling cutting device for sand management according to claim 1, characterized in that: A plurality of first clamping blocks (26) are arranged on the outer wall of the inner conveyor belt (21), and a plurality of second clamping blocks (27) are arranged on the inner wall of the outer conveyor belt (25), and adjacent first clamping blocks (26) are tightly connected to each other, and adjacent second clamping blocks (27) are tightly connected to each other.

3. A seedling cutting device for sand management according to claim 2, characterized in that: The vehicle body (1) is provided with a guide groove (12), the outer edge of the guide groove (12) is fixedly connected to a position of the vehicle body (1) close to the inner conveyor belt (21), the inner edge of the guide groove (12) is smooth and is level with the upper surface of the first clamping block (26), one end of the inner edge of the guide groove (12) is connected to the discharge port (32), and the other end extends to the front end of the discharge port (11).

4. A seedling cutting device for sand management according to claim 3, characterized in that: A guide plate (28) is provided inside the low-position transmission wheel (24), and a gap is retained between the outer edge of the guide plate (28) and the second clamping block (27).

5. The seedling cutting device for sand management according to claim 1, characterized in that: The lower insert assembly (4) comprises a guide block (41), the front end of the guide block (41) is in the shape of a pyramid, and the guide block (41) is fixed on the inner wall of the vehicle body (1) and is located directly above the discharge port (11).

6. The seedling cutting device for sand management according to claim 1, characterized in that: The lower insert assembly (4) further comprises a stop block (42), wherein the stop block (42) is arranged on the inner wall of the bottom of the vehicle body (1), and the stop block (42) is in a triangular shape.

7. The seedling cutting device for sand management according to claim 4, characterized in that: The first clamping block (26), the second clamping block (27), the guide groove (12) and the guide plate (28) are made of soft silicone material.

8. The seedling cutting device for sand management according to claim 1, characterized in that: Tracks (5) are arranged on both sides of the vehicle body (1), and the driving mode is track-type. The axes of the two inner transmission wheels (22), the high-position transmission wheel (23) and the low-position transmission wheel (24) are connected to the driving shaft of the track (5) via a driving transmission belt (29).

9. The seedling cutting device for sand management according to claim 1, characterized in that: A furrowing plow (6) is arranged in front of the vehicle body (1).

10. The seedling cutting device for sand management according to claim 9, characterized in that: A soil covering plow (7) is arranged at the rear of the vehicle body (1).

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