Farmland weeding equipment

Abstract

The present invention provides a farmland weeding equipment, belonging to the technical field of weeding equipment. The farmland weeding equipment comprises a loading vehicle, wherein a lifting device is arranged on the loading vehicle, a slide plate is arranged on the lifting device, a reciprocating mechanism is arranged inside the slide plate, and a cutting device is arranged on the reciprocating mechanism. A driving wheel is driven to rotate by a second motor, the driving wheel drives a driven wheel to rotate by a belt, the sliding block is driven to reciprocate by the belt, the sliding block is driven to reciprocate on the frame by a slide groove on the sliding block, the frame is driven to reciprocate on the slide plate, the gear is rotated by a rack, the gear drives a tool to rotate, so that the tool can perform reciprocating cutting motion, thereby increasing the area that can be cleaned.

Description

Technical Field

[0001] The invention belongs to the technical field of weeding equipment, and in particular relates to farmland weeding equipment. Background Art

[0002] Weeds in farmland will compete with crops for nutrients, water, sunlight and space, which will not only hinder field ventilation and light transmission, but also increase local climate temperature. Some of them are even intermediate hosts of pests and diseases, promoting the occurrence of pests and diseases. Parasitic weeds directly absorb nutrients from crops, thereby reducing crop yield and quality. Therefore, weeding equipment is needed to remove weeds from farmland before planting crops.

[0003] A search of Chinese patents shows that a utility model with publication number CN209089428U discloses an electric agricultural farmland weeding equipment, including: a machine body, a mudguard, and a retracting plate; the mudguard is arranged at the lower position of the left side of the machine body, and the mudguard is connected to the machine body by bolt fixing; the retracting plate is arranged at the lower position of the right side of the machine body, and the retracting plate is connected to the machine body by welding; the support plates are arranged in a rectangular manner at four locations on the outer walls on both sides of the machine body, and the support plates are connected to the machine body by welding; the shock-absorbing spring is arranged at the lower part of the support plate, and the shock-absorbing spring is connected to the support plate by welding.

[0004] However, the above technical solution also has the following defects: it is difficult to collect the dust generated by cutting, causing environmental pollution; the height of the cutting knife cannot be changed, which makes the overall device unable to be applied to different working environments and has low applicability; the area cleaned during the operation is limited, resulting in low operating efficiency of the overall device. Summary of the invention

[0005] The purpose of the present invention is to provide a farmland weeding equipment, aiming to solve the problem in the prior art that it is difficult to collect the dust generated by cutting, causing environmental pollution, and the height of the cutting knife cannot be changed, which makes the overall device unable to be applied to different working environments and has low applicability. The area cleaned during the operation is limited, resulting in low operating efficiency of the overall device.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: A farmland weeding equipment, comprising: a loading vehicle, a lifting device is provided on the loading vehicle, a slide plate is provided on the lifting device, a reciprocating mechanism is provided inside the slide plate, and a cutting device is provided on the reciprocating mechanism.

[0007] In order to enable this kind of farmland weeding equipment to drive the slide plate to rise and fall, as a preferred embodiment of the present invention, the lifting device includes a first motor fixedly mounted on a loading vehicle, the output end of the first motor is fixedly connected to a lead screw, a limiting column for limiting the slide plate is fixedly connected to the loading vehicle, and the lead screw is threadedly connected to the slide plate.

[0008] In order to enable this farmland weeding equipment to drive the cutting device to perform reciprocating motion, as a preferred embodiment of the present invention, the reciprocating mechanism includes a second motor fixedly mounted on a slide, the output end of the second motor is fixedly connected to a driving wheel, the driving wheel is rotatably connected to a driven wheel through a belt, and a slider is fixedly connected to the belt.

[0009] In order to enable the farmland weeding equipment to enable the slider to reciprocate on the frame, as a preferred embodiment of the present invention, the slider is slidably connected to the frame, and the frame is provided with a sliding groove for limiting the sliding of the slider.

[0010] In order to enable this farmland weeding equipment to drive the cutter to perform reciprocating cutting, as a preferred embodiment of the present invention, the cutting device includes a plurality of gears rotatably connected to the frame, the slide plate is provided with mutually symmetrical racks, the racks are meshed with the gears, and the cutter is fixedly connected to the gears.

[0011] In order to enable the farmland weeding equipment to absorb dust and spray pesticides, as a preferred embodiment of the present invention, the loading vehicle is provided with a dust suction device for absorbing dust, and the loading vehicle is provided with a spray device for spraying pesticides.

[0012] In order to enable the farmland weeding equipment to absorb dust generated by cutting into the interior of a cavity, as a preferred embodiment of the present invention, the dust suction device includes a cavity opened inside a loading vehicle, and the loading vehicle is provided with mutually symmetrical fans.

[0013] In order to enable this farmland weeding equipment to have the function of spraying pesticides, as a preferred embodiment of the present invention, the spraying device includes a material box arranged at the upper end of the loading vehicle, hydraulic rods are arranged at both ends of the loading vehicle, a fixed plate is fixedly connected to the hydraulic rod, the fixed plate is hinged to both ends of the loading vehicle, and a plurality of nozzles are arranged on the fixed plate.

[0014] In order to enable the farmland weeding equipment to have the function of spraying pesticides, as a preferred embodiment of the present invention, the material box is provided with an air pump, and the air pump is provided with a hose, and the hose is connected to the fixing plate.

[0015] In order to enable the farmland weeding equipment to have a detachable baffle plate and to clean the dust absorbed by the loading vehicle, as a preferred embodiment of the present invention, a detachable baffle plate is provided on the loading vehicle.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. The farmland weeding equipment drives the lead screw to rotate through the first motor, drives the slide plate to move through the lead screw, drives the slide plate to slide up and down through the limit column, and the cutting device on the slide plate performs cutting. The height of the tool can be adjusted, and it is suitable for working environments at different heights.

[0018] 2. The farmland weeding equipment drives the driving wheel to rotate through the second motor, and the driving wheel drives the driven wheel to rotate through the belt, and the belt drives the slider to reciprocate. The slider is reciprocated on the frame through the slide groove on the slider, and the frame is reciprocated on the slide. The gear is rotated through the rack, and the gear drives the tool to rotate, so that the tool can perform reciprocating cutting motion, thereby increasing the area that can be cleaned.

[0019] 3. The farmland weeding equipment can extract the air in the cavity through the fan to generate negative air pressure, and suck the dust generated by cutting into the cavity. The dust in the loading vehicle can be cleaned by removing the baffle, which increases the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0021] Figure 1 It is a schematic diagram of the three-dimensional structure of a specific embodiment of the present invention;

[0022] Figure 2 It is a schematic cross-sectional structure diagram of a specific embodiment of the present invention;

[0023] Figure 3 It is a partial structural schematic diagram of a specific embodiment of the present invention;

[0024] Figure 4 It is a partial structural schematic diagram of a specific embodiment of the present invention;

[0025] Figure 5 It is a partial structural schematic diagram of a specific embodiment of the present invention.

[0026] In the figure: 1, loader; 10, slide plate; 101, limit column; 11, first motor; 12, screw; 13, second motor; 131, driving wheel; 132, driven wheel; 14, slider; 141, frame; 142, slide; 15, gear; 151, rack; 152, tool; 16, material box; 161, air pump; 162, hose; 17, hydraulic rod; 18, fixed plate; 19, baffle; 20, cavity; 21, fan. DETAILED DESCRIPTION

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

[0028] See also Figure 1 The present invention provides the following technical solutions: a farmland weeding equipment, a loading vehicle 1, a lifting device is provided on the loading vehicle 1, a slide plate 10 is provided on the lifting device, a reciprocating mechanism is provided inside the slide plate 10, and a cutting device is provided on the reciprocating mechanism.

[0029] In a specific embodiment of the present invention, the slide plate 10 is lifted and lowered by a lifting device, the cutting device is driven to move by a reciprocating mechanism, and the weeds are cut by the cutting device 12. The height of the cutter can be adjusted, which is suitable for working environments at different heights.

[0030] See also Figure 1 and Figure 3 Furthermore, the lifting device includes a first motor 11 fixedly mounted on the loader 1, a lead screw 12 being fixedly connected to the output end of the first motor 11, a limiting column 101 for limiting the slide plate 10 being fixedly connected to the loader 1, the lead screw 12 being threadedly connected to the slide plate 10, the lead screw 12 being driven to rotate by the first motor 11, the slide plate 10 being driven to move by the lead screw 12, the slide plate 10 being driven to slide up and down by the limiting column 101, the cutting device on the slide plate 10 is used for cutting, and the height of the tool can be adjusted, which is suitable for working environments at different heights.

[0031] See also Figure 1 , Figure 4 and Figure 5Specifically, the reciprocating mechanism includes a second motor 13 fixedly mounted on the skateboard 10, the output end of the second motor 13 is fixedly connected to a driving wheel 131, the driving wheel 131 is rotatably connected to a driven wheel 132 through a belt, a slider 14 is fixedly connected to the belt, a frame 141 is slidably connected to the skateboard 10, and a slide groove 142 for limiting the sliding of the slider 14 is provided on the frame 141. The driving wheel 131 is driven to rotate by the second motor 13, the driving wheel 131 drives the driven wheel 132 to rotate through the belt, the slider 14 is driven to reciprocate by the belt, the slider 14 is reciprocated on the frame 141 through the slide groove 142 on the slider 14, and the frame 141 is reciprocated on the skateboard 10.

[0032] See also Figure 1 , Figure 4 and Figure 5 Specifically, the cutting device includes a plurality of gears 15 rotatably connected to the frame 141, and the skateboard 10 is provided with mutually symmetrical racks 151, the racks 151 are meshed with the gears 15, and a cutter 152 is fixedly connected to the gear 15. The gear 15 is rotated by the racks 151, and the gear 15 drives the cutter 152 to rotate, so that the cutter 152 can perform reciprocating cutting motion, thereby increasing the area that can be cleaned.

[0033] See also Figure 1 , Figure 2 and Figure 3 Specifically, the loader 1 is provided with a dust collecting device for absorbing dust, and the loader 1 is provided with a spraying device for spraying pesticides. The dust collecting device includes a cavity 20 opened inside the loader 1, and the loader 1 is provided with mutually symmetrical fans 21. The fans 21 can extract air in the cavity 20 to generate negative air pressure, so that the dust generated by cutting is sucked into the cavity 20. The spraying device includes a material box 16 arranged at the upper end of the loader 1, and hydraulic rods 17 are provided at both ends of the loader 1. A fixing plate 18 is fixedly connected to the hydraulic rod 17. The fixed plate 18 is hinged at both ends of the loading vehicle 1, and the fixed plate 18 is folded by the hydraulic rod 17. A plurality of nozzles are arranged on the fixed plate 18. The material box 16 is provided with an air pump 161. The pesticide in the material box 16 is driven into the hose 162 by the air pump 161. The air pump 161 is provided with a hose 162. The hose 162 is connected to the fixed plate 18, and the pesticide is brought into the fixed plate 18 through the hose. The nozzle sprays. A detachable baffle 19 is provided on the loading vehicle 1. The dust in the loading vehicle 1 can be cleaned by removing the baffle 19.

[0034] In the description of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it 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 a direct connection or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0035] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

[0036] 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 farmland weeding equipment, characterized in that: include: A loading vehicle (1), wherein the loading vehicle (1) is provided with a lifting device, the lifting device is provided with a slide plate (10), a reciprocating mechanism is provided inside the slide plate (10), and a cutting device is provided on the reciprocating mechanism; The reciprocating mechanism comprises a second motor (13) fixedly mounted on the slide plate (10); the output end of the second motor (13) is fixedly connected to a driving wheel (131); the driving wheel (131) is rotatably connected to a driven wheel (132) via a belt; a slider (14) is fixedly connected to the belt; a frame (141) is slidably connected to the slide plate (10); and a slide groove (142) is provided on the frame (141) for sliding of the limit slider (14); The cutting device comprises a plurality of gears (15) rotatably connected to a frame (141); the slide plate (10) is provided with mutually symmetrical racks (151); the racks (151) mesh with the gears (15); and a cutter (152) is fixedly connected to the gears (15).

2. A farmland weeding equipment according to claim 1, characterized in that: The lifting device comprises a first motor (11) fixedly mounted on a loading vehicle (1), the output end of the first motor (11) being fixedly connected to a lead screw (12), a limiting column (101) for limiting a sliding plate (10) being fixedly connected to the loading vehicle (1), and the lead screw (12) being threadedly connected to the sliding plate (10).

3. The farmland weeding equipment according to claim 1, characterized in that: The loading vehicle (1) is provided with a dust suction device for absorbing dust, and the loading vehicle (1) is provided with a spray device for spraying pesticides.

4. A farmland weeding equipment according to claim 3, characterized in that: The dust collection device comprises a cavity (20) opened inside the loading vehicle (1), and the loading vehicle (1) is provided with fans (21) symmetrical to each other.

5. The farmland weeding equipment according to claim 3, characterized in that: The spray device comprises a material box (16) arranged at the upper end of the loading vehicle (1), hydraulic rods (17) are arranged at both ends of the loading vehicle (1), a fixing plate (18) is fixedly connected to the hydraulic rod (17), the fixing plate (18) is hinged to both ends of the loading vehicle (1), and a plurality of spray heads are arranged on the fixing plate (18).

6. The farmland weeding equipment according to claim 5, characterized in that: The material box (16) is provided with an air pump (161), and a hose (162) is provided on the air pump (161), and the hose (162) is connected to the fixing plate (18).

7. A farmland weeding equipment according to any one of claims 1 to 6, characterized in that: The loading vehicle (1) is provided with a detachable baffle (19).

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