Harvesting device suitable for mixed sowing grassland

Abstract

The harvesting device comprises a device body, a moving box and a main rotating shaft, firstly, an air cylinder is started through a controller, the air cylinder can enable a telescopic shaft to stretch out and draw back up and down, the telescopic shaft can drive a sliding block to move in a sliding groove, and the sliding block drives the moving box to move up and down; a moving box can drive a main telescopic shaft and an auxiliary telescopic shaft to move up and down in through holes of a bottom plate, then the height of a harvesting cutter is adjusted to adapt to grass of different heights, then a motor is started through a controller, the motor can drive a main rotating shaft to rotate, and the main rotating shaft drives a first rotating disc and a second rotating disc to rotate; the first rotating disc drives the first rotating belt and the right rotating disc to rotate, the second rotating disc drives the second rotating belt and the left rotating disc to rotate, the left rotating disc and the right rotating disc drive the auxiliary rotating shaft to rotate, the main rotating shaft and the auxiliary rotating shaft drive the harvesting cutter to rotate, and then grassland is harvested. And grassland in other places can be harvested.

Description

Technical Field

[0001] The utility model relates to the technical field of harvesting machinery, in particular to a harvesting device suitable for mixed-seeding grasslands. Background Art

[0002] Mixed lawn refers to a type of lawn that includes two or more lawn grass species or different varieties of the same lawn grass species. In contrast, what we usually call "mixed lawn" is a mixed lawn obtained by cross-seeding, that is, a mixed lawn formed by sowing single or multiple grass seeds in an established lawn. Because of the different grass species, the growth cycle and growth height of the grass species are very different.

[0003] The prior art can use a harvesting device to harvest grass on a lawn, but the harvesting height of the prior art harvesting device is difficult to change, and it is difficult to be used for harvesting mixed grass. In addition, when the harvesting device is equipped with multiple harvesting knives, multiple motors are required to drive the harvesting knives, which wastes resources. Therefore, those skilled in the art provide a harvesting device suitable for mixed grass to solve the problems raised in the above background technology. Summary of the invention

[0004] The purpose of the utility model is to provide a harvesting device suitable for mixed-seeding grasslands to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A harvesting device suitable for mixed grass comprises a device body, a moving box and a main rotating shaft, the moving box is arranged inside the device body, sliding blocks are fixedly connected to the left and right sides of the moving box, a motor is arranged inside the moving box, a main rotating shaft is arranged at the lower end of the motor, auxiliary rotating shafts are arranged on the left and right sides of the main rotating shaft, harvesting knives are arranged at the lower ends of the main rotating shaft and the auxiliary rotating shaft, a bottom plate is arranged below the moving box, three groups of through holes are arranged on the bottom plate, wherein the main rotating shaft and the auxiliary rotating shaft both pass through the through holes, sliding grooves are arranged on the left and right inner walls of the device body, wherein the sliding block is clamped in the sliding groove, a cylinder is arranged below the sliding block, a telescopic shaft is arranged at the upper end of the cylinder, wherein the upper end of the telescopic shaft is fixedly connected to the sliding block, a first turntable is fixedly connected to the main rotating shaft, a second turntable is arranged below the first turntable, wherein the second turntable is also fixedly connected to the main rotating shaft.

[0007] As a further solution of the utility model: a right turntable is arranged on the right side of the first turntable, wherein the right turntable is fixedly connected to the right auxiliary rotating shaft, and a first rotating belt is arranged on the first turntable, wherein one end of the first rotating belt is wound around the first turntable, and the other end is wound around the right turntable.

[0008] As a further solution of the utility model: a left turntable is arranged on the left side of the second turntable, wherein the left turntable is fixedly connected to the left auxiliary rotating shaft, and a second rotating belt is arranged on the second turntable, wherein one end of the second rotating belt is wound around the second turntable, and the other end is wound around the left turntable.

[0009] As a further solution of the utility model: the upper ends of the auxiliary rotating shafts are movably connected with fixed blocks, wherein the upper ends of the fixed blocks are fixedly connected to the moving box, and moving wheels are arranged at both left and right ends of the device body.

[0010] As a further solution of the utility model: the right side surface of the device body is electrically connected with a controller, the rear end of the device body is fixedly connected with two groups of left and right connecting rods, and the upper ends of the connecting rods are fixedly connected with push rods.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows: first, the cylinder is started through the controller, and the cylinder can make the telescopic shaft telescope up and down, and the telescopic shaft can drive the sliding block to move in the slide groove, and the sliding block drives the moving box to move up and down, and the moving box can drive the main telescopic shaft and the auxiliary telescopic shaft to move up and down in the through hole of the bottom plate, thereby adjusting the height of the harvesting knife to adapt to grass of different heights, and then the motor is started through the controller, and the motor can drive the main rotating shaft to rotate, and the main rotating shaft drives the first turntable and the second turntable to rotate, the first turntable drives the first rotating belt and the right turntable to rotate, the second turntable drives the second rotating belt and the left turntable to rotate, the left turntable and the right turntable drive the auxiliary rotating shaft to rotate, the main rotating shaft and the auxiliary rotating shaft drive the harvesting knife to rotate, thereby harvesting the grass, and finally the staff can push the push rod to make the harvesting device move forward through the moving wheel, and then harvest grass in other places. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 The present invention is a schematic diagram of the structure of a harvesting device suitable for mixed-seeding grassland.

[0013] Figure 2 The present invention is a structural schematic diagram of a cross-section view of a harvesting device suitable for mixed-sowing grassland.

[0014] Figure 3 The present invention is a schematic diagram of the structure of a moving box and a sliding block in a harvesting device suitable for mixed-sowing grassland.

[0015] Figure 4 The present invention is a schematic diagram of the structure of a bottom plate and through holes in a harvesting device suitable for mixed grass.

[0016] Figure 5 The present invention is a schematic diagram of the structure of a motor and a main rotating shaft in a harvesting device suitable for mixed-sowing grassland.

[0017] In the figure: 1-device body, 2-push rod, 3-controller, 4-moving wheel, 5-fixed block, 6-cylinder, 7-telescopic shaft, 8-sliding block, 9-slide, 10-harvester, 11-auxiliary rotating shaft, 12-main rotating shaft, 13-motor, 14-left turntable, 15-second rotating belt, 16-right turntable, 17-first rotating belt, 18-first turntable, 19-second turntable, 20-through hole, 21-bottom plate, 22-moving box, 23-connecting rod. DETAILED DESCRIPTION

[0018] In order to make the technical means, creative features, purpose and efficacy of the utility model easy to understand, the utility model is further described below in conjunction with the specific implementation methods. In the description of the utility model, it should be noted that the orientation or position relationship indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the utility model. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In the description of the utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense, for example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be a connection between the two elements. For those skilled in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0019] See also Figures 1 to 5In the embodiment of the utility model, a harvesting device suitable for mixed grass includes a device body 1, a mobile box 22 and a main rotating shaft 12. The mobile box 22 is arranged inside the device body 1. The left and right sides of the mobile box 22 are fixedly connected with sliding blocks 8. The mobile box 22 is arranged inside a motor 13. The lower end of the motor 13 is provided with a main rotating shaft 12. The left and right sides of the main rotating shaft 12 are provided with auxiliary rotating shafts 11. The lower ends of the main rotating shaft 12 and the auxiliary rotating shaft 11 are provided with harvesting knives 10. A bottom plate 21 is provided below the box 22, and three groups of through holes 20 are provided on the bottom plate 21, wherein the main rotating shaft 12 and the auxiliary rotating shaft 11 both penetrate through the through holes 20, and a slide groove 9 is provided on the left and right inner walls of the device body 1, wherein the sliding block 8 is clamped in the slide groove 9, and a cylinder 6 is provided below the sliding block 8, and a telescopic shaft 7 is provided at the upper end of the cylinder 6, wherein the upper end of the telescopic shaft 7 is fixedly connected to the sliding block 8, and a first rotating disk 18 is fixedly connected to the main rotating shaft 12, and a second rotating disk 18 is provided below the first rotating disk 18. The first turntable 18 is provided with a right turntable 16 on the right side, wherein the right turntable 16 is fixedly connected to the right auxiliary turntable 11, and the first turntable 18 is provided with a first rotating belt 17, wherein one end of the first rotating belt 17 is wound around the first turntable 18, and the other end is wound around the right turntable 16, and the second turntable 19 is provided with a left turntable 14 on the left side, wherein the left turntable 14 is fixedly connected to the left auxiliary turntable 11, and the second ... on the right side, wherein the first turntable 17 is provided with a left turntable 14 on the left side, wherein the left turntable 14 is fixedly connected to the left auxiliary turntable 11, and the second turntable 18 is provided with a first rotating belt 17 on the right side, wherein the first turntable 17 is provided with a first rotating belt 17 on the left side, wherein the first turntable 17 is fixedly connected to the left auxiliary turntable 11, and the first turntable 18 is provided with a first rotating belt 17 on the right side, wherein the first turntable 17 is provided with a first rotating belt A second rotating belt 15 is arranged on the disk 19, wherein one end of the second rotating belt 15 is wound around the second turntable 19, and the other end is wound around the left turntable 14, the upper end of the auxiliary rotating shaft 11 is movably connected with a fixed block 5, wherein the upper end of the fixed block 5 is fixedly connected to the moving box 22, moving wheels 4 are arranged on the left and right ends of the device body 1, the right side surface of the device body 1 is electrically connected to the controller 3, the rear end of the device body 1 is fixedly connected to two groups of left and right connecting rods 23, and the upper end of the connecting rod 23 is fixedly connected to the push rod 2.

[0020] The working principle of the utility model is as follows: when using the device, the cylinder 6 can be started by the controller 3, the cylinder 6 can make the telescopic shaft 7 extend and retract up and down, the telescopic shaft 7 can drive the sliding block 8 to move in the slide groove 9, the sliding block 8 drives the moving box 22 to move up and down, the moving box 22 can drive the main telescopic shaft 7 and the auxiliary telescopic shaft 7 to move up and down in the through hole 20 of the bottom plate 21, and then adjust the height of the harvesting knife 10 to adapt to grass of different heights, and then start the motor 13 through the controller 3, the motor 13 ... The rotating shaft 12 rotates, the main rotating shaft 12 drives the first turntable 18 and the second turntable 19 to rotate, the first turntable 18 drives the first rotating belt 17 and the right turntable 16 to rotate, the second turntable 19 drives the second rotating belt 15 and the left turntable 14 to rotate, the left turntable 14 and the right turntable 16 drive the auxiliary rotating shaft 11 to rotate, the main rotating shaft 12 and the auxiliary rotating shaft 11 drive the harvesting knife 10 to rotate, and then the grass is harvested. Finally, the staff can push the push rod 2 to move the harvesting device forward through the moving wheel 4 to harvest grass in other places.

[0021] 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.

[0022] 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 harvesting device suitable for mixed-sowing grassland, comprising a device body (1), a moving box (22) and a main rotating shaft (12), characterized in that: A moving box (22) is arranged inside the device body (1), and sliding blocks (8) are fixedly connected to the left and right sides of the moving box (22). A motor (13) is arranged inside the moving box (22), and a main rotating shaft (12) is arranged at the lower end of the motor (13). Auxiliary rotating shafts (11) are arranged on the left and right sides of the main rotating shaft (12). Harvesting knives (10) are arranged at the lower ends of the main rotating shaft (12) and the auxiliary rotating shaft (11). A bottom plate (21) is arranged below the moving box (22), and three groups of through holes (20) are arranged on the bottom plate (21), wherein the main rotating shaft (12) and the auxiliary rotating shaft (11) are both penetrated through the through holes (20). Slide grooves (9) are arranged on the left and right inner walls of the device body (1), wherein the sliding block (8) is clamped in the slide groove (9), and a cylinder (6) is arranged below the sliding block (8).

2. A harvesting device suitable for mixed grassland according to claim 1, characterized in that: A telescopic shaft (7) is provided at the upper end of the cylinder (6), wherein the upper end of the telescopic shaft (7) is fixedly connected to a sliding block (8).

3. A harvesting device suitable for mixed-sowing grassland according to claim 1, characterized in that: A first rotating disk (18) is fixedly connected to the main rotating shaft (12), and a second rotating disk (19) is arranged below the first rotating disk (18), wherein the second rotating disk (19) is also fixedly connected to the main rotating shaft (12).

4. A harvesting device suitable for mixed-sowing grassland according to claim 3, characterized in that: A right turntable (16) is arranged on the right side of the first turntable (18), wherein the right turntable (16) is fixedly connected to the right auxiliary rotating shaft (11).

5. A harvesting device suitable for mixed-sowing grassland according to claim 3, characterized in that: A first rotating belt (17) is arranged on the first rotating disk (18), wherein one end of the first rotating belt (17) is wound around the first rotating disk (18), and the other end is wound around the right rotating disk (16).

6. A harvesting device suitable for mixed-sowing grassland according to claim 3, characterized in that: A left turntable (14) is arranged on the left side of the second turntable (19), wherein the left turntable (14) is fixedly connected to the left auxiliary rotating shaft (11).

7. A harvesting device suitable for mixed grassland according to claim 3, characterized in that: The second rotating disk (19) is provided with a second rotating belt (15), wherein one end of the second rotating belt (15) is wound around the second rotating disk (19), and the other end is wound around the left rotating disk (14).

8. A harvesting device suitable for mixed grassland according to claim 1, characterized in that: The upper ends of the auxiliary rotating shafts (11) are movably connected to fixed blocks (5), wherein the upper ends of the fixed blocks (5) are fixedly connected to the moving box (22).

9. A harvesting device suitable for mixed-sowing grassland according to claim 1, characterized in that: The left and right ends of the device body (1) are both provided with moving wheels (4), and the right side surface of the device body (1) is electrically connected to a controller (3).

10. A harvesting device suitable for mixed-sowing grassland according to claim 1, characterized in that: The rear end of the device body (1) is fixedly connected to two groups of left and right connecting rods (23), and the upper ends of the connecting rods (23) are fixedly connected to the push rods (2).

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