Agricultural weeding device

Abstract

The utility model discloses an agricultural weeding device, which belongs to the technical field of weeding devices, and comprises a box body, the bottom end and the front side of the box body are provided with openings, the bottoms of the two sides of the box body are provided with supporting legs, the bottoms of the supporting legs are provided with pulleys, and the inner wall of the box body is provided with a first supporting frame in a sliding manner; a lifting assembly is installed on the first supporting frame, a supporting rod is fixedly installed on one side of the bottom end of the first supporting frame, a supporting plate is rotatably installed at the bottom end of the supporting rod, a first motor is fixedly installed on one side of the top end of the supporting plate, and the output end of the first motor penetrates through the supporting plate and is fixedly connected with a first rotating shaft. A second supporting frame is fixedly installed on one side of the supporting plate, a push rod is slidably connected to the inner wall of the second supporting frame, and a pushing assembly is installed at the top end of the push rod. And meanwhile, the dustproof effect is achieved through water spraying.

Description

Technical Field

[0001] The utility model relates to the field of weeding devices, in particular to an agricultural weeding device. Background Art

[0002] At present, agriculture is an industry that utilizes the growth and development laws of animals and plants to obtain products through artificial cultivation. Agriculture belongs to the primary industry, and the science that studies agriculture is agronomy. The objects of agricultural labor are living animals and plants, and the products obtained are the animals and plants themselves. Agriculture is a basic industry that provides support for the construction and development of the national economy. Weeding is an important process in agricultural planting. Crops are often planted in the fields and on both sides of the ridges. Before planting, a weeding device is pushed for weeding. Generally, the weeding device uses a weeding disc to weed, but the weeding range of the weeding disc is limited and can only be moved according to the cart equipment. The weeding range is not high, resulting in low efficiency. Utility Model Content

[0003] In order to make up for the above shortcomings, the utility model provides an agricultural weeding device, which aims to improve the problem that the weeding disc can only be moved according to the cart equipment and the weeding range is low.

[0004] The utility model is implemented as follows: an agricultural weeding device comprises a box body, the bottom end and the front side of the box body are provided with openings, the bottoms of both sides of the box body are provided with support legs with pulleys installed on the bottom, a first support frame is slidably installed on the inner wall of the box body, a lifting assembly is installed on the first support frame, a support rod is fixedly installed on one side of the bottom end of the first support frame, a support plate is rotatably installed on the bottom end of the support rod, a first motor is fixedly installed on one side of the top end of the support plate, an output end of the first motor passes through the support plate and is fixedly connected to a first rotating shaft, the bottom end of the first rotating shaft is fixedly connected to a weeding disk, a second support frame is fixedly installed on one side of the support plate, a push rod is slidably connected to the inner wall of the second support frame, and a pushing assembly is installed on the top end of the push rod.

[0005] In the preferred technical solution of the present utility model, a water tank is fixedly installed on the top of the box body, a spray rod is fixedly installed on the bottom of one side of the box body, the bottom of one side of the water tank is connected with one side of the spray rod through a connecting pipe, a plurality of nozzles are arranged at the bottom of the spray rod, the spray rod is arranged on the side symmetrical to the opening on the front side of the box body, a water inlet pipe is arranged on the top of the water tank, and a valve is arranged on the connecting pipe.

[0006] In a preferred technical solution of the utility model, a handle is fixedly mounted on one side of the box body, and the handle is on the same side as the spray rod.

[0007] In the preferred technical solution of the utility model, the lifting assembly includes a second motor and a threaded rod, a first side plate is fixedly installed on one side of the inner wall of the box, the threaded rod is rotatably installed on the bottom end of the first side plate, the top end of the threaded rod is fixedly connected to the second motor, the first support frame is threadedly installed on the threaded rod, and the first side plate is arranged on the inner wall of the box farthest from the front opening of the box.

[0008] In the preferred technical solution of the utility model, a guide rod is fixedly installed on the top of the inner wall of the box body, the first support frame is slidably installed on the guide rod, the guide rod is symmetrically arranged on both sides of the threaded rod, a limiting circular plate is fixedly installed on the bottom end of the guide rod, and the threaded rod and the two guide rods form an isosceles triangle.

[0009] In the preferred technical solution of the present utility model, the pushing assembly includes a third motor, a reciprocating screw and a slider. The second side plates are symmetrically fixedly installed on the top of the inner wall of the box body, the reciprocating screw is rotatably installed between the two second side plates, one end of the reciprocating screw is fixedly connected to the third motor, the slider is threadedly installed on the reciprocating screw, the bottom end of the slider is fixedly connected to the top of the push rod, and the reciprocating screw and the threaded rod are arranged perpendicular to each other.

[0010] In the preferred technical solution of the utility model, a limit block is fixedly installed on the top of the sliding block, a limit groove matching the limit block is provided on the top of the inner wall of the box body, the limit block is slidably connected to the inner wall of the limit groove, and the limit block is T-shaped.

[0011] In a preferred technical solution of the present utility model, the push rod is arranged in the first support frame, and when the push rod is at the center of the reciprocating screw, the push rod is also at the center of the second support frame.

[0012] The beneficial effects of the utility model are as follows: the utility model obtains an agricultural weeding device through the above design, adjusts the height of the weeding disk through the lifting component, and then starts the first motor to drive the weeding disk to rotate through the first rotating shaft to weed, starts the third motor to drive the reciprocating screw to rotate, and the rotation of the reciprocating screw drives the slider to move back and forth, and the moving slider drives the support plate to rotate through the cooperation of the push rod and the second support frame, and finally opens the valve on the connecting pipe to spray water through the nozzle. This device can allow the weeding disk to rotate back and forth to increase the range of weeding, thereby improving work efficiency, and at the same time plays a dust-proof role by spraying water. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 This is a schematic diagram of the structure of an agricultural weeding device provided by the embodiment of the utility model;

[0015] Figure 2 A cross-sectional view of a box body is provided for an embodiment of the utility model;

[0016] Figure 3 A schematic diagram of the internal structure of the box is provided for the implementation of the utility model;

[0017] Figure 5 A schematic diagram of the structure of a driving assembly is provided for an embodiment of the utility model;

[0018] Figure 4 A partial structural schematic diagram of an agricultural weeding device is provided for an embodiment of the utility model.

[0019] In the figure: 110-box; 111-handle; 120-first support frame; 121-support plate; 122-first motor; 123-weeding disc; 124-second support frame; 125-push rod; 130-water tank; 131-spray rod; 132-spray head; 140-second motor; 141-threaded rod; 142-first side plate; 143-guide rod; 150-third motor; 151-reciprocating screw; 152-slider; 153-second side plate; 154-limiting block. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solution and advantages of the implementation of the utility model clearer, the technical solution in the implementation of the utility model will be clearly and completely described below in conjunction with the drawings in the implementation of the utility model. Obviously, the described implementation is a part of the implementation of the utility model, not all of the implementations. Based on the implementation of the utility model, all other implementations obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1 , Figure 2 , Figure 3 and Figure 5The utility model provides a technical solution: an agricultural weeding device, including a box body 110, the bottom end and the front side of the box body 110 are provided with openings, the bottoms of both sides of the box body 110 are provided with support legs with pulleys installed at the bottom, a handle 111 is fixedly installed on one side of the box body 110, a first support frame 120 is slidably installed on the inner wall of the box body 110, a lifting assembly is installed on the first support frame 120, and the lifting assembly includes a second motor 140 and a threaded rod 141, a first side plate 142 is fixedly installed on one side of the inner wall of the box body 110, a threaded rod 141 is rotatably installed on the bottom end of the first side plate 142, and the top end of the threaded rod 141 is fixedly connected to the second motor 140, and the first support The support frame 120 is threadedly installed on the threaded rod 141, and the first side plate 142 is arranged on the inner wall of the box body 110 at the farthest side from the front opening of the box body 110. The support rod is fixedly installed on one side of the bottom end of the first support frame 120, and the support plate 121 is rotatably installed on the bottom end of the support rod. The first motor 122 is fixedly installed on one side of the top end of the support plate 121, and the output end of the first motor 122 passes through the support plate 121 and is fixedly connected to the first rotating shaft. The bottom end of the first rotating shaft is fixedly connected to the weeding disc 123, and the second support frame 124 is fixedly installed on one side of the support plate 121. The inner wall of the second support frame 124 is slidably connected to the push rod 125, and a pushing component is installed on the top of the push rod 125.

[0022] In some specific implementation schemes, a water tank 130 is fixedly installed on the top of the box body 110, a spray rod 131 is fixedly installed on the bottom of one side of the box body 110, the bottom of one side of the water tank 130 is connected with one side of the spray rod 131 through a connecting pipe, a plurality of nozzles 132 are arranged at the bottom of the spray rod 131, and the spray rod 131 is arranged on a side symmetrical to the front opening of the box body 110, a water inlet pipe is arranged on the top of the water tank 130, and a valve is arranged on the connecting pipe to facilitate watering and dust prevention after weeding.

[0023] In some specific implementation schemes, a guide rod 143 is fixedly installed on the top of the inner wall of the box body 110, and the first support frame 120 is slidably installed on the guide rod 143. The guide rod 143 is symmetrically arranged on both sides of the threaded rod 141. A limiting circular plate is fixedly installed on the bottom end of the guide rod 143. The threaded rod 141 and the two guide rods 143 form an isosceles triangle, which improves the stability of the first support frame 120 when it moves up and down.

[0024] See also Figure 4The pushing assembly includes a third motor 150, a reciprocating screw 151 and a slider 152. The second side plate 153 is symmetrically fixedly installed on the top of the inner wall of the box body 110. The reciprocating screw 151 is rotatably installed between the two second side plates 153. One end of the reciprocating screw 151 is fixedly connected to the third motor 150. The slider 152 is threadedly installed on the reciprocating screw 151. The bottom end of the slider 152 is fixedly connected to the top of the push rod 125. The reciprocating screw 151 and the threaded rod 141 are arranged perpendicular to each other. The push rod 125 is arranged in the first support frame 120. When the push rod 125 is at the center of the reciprocating screw 151, the push rod 125 is also at the center of the second support frame 124.

[0025] In some specific implementation schemes, a limit block 154 is fixedly installed on the top of the slider 152, and a limit groove matching the limit block 154 is provided on the top of the inner wall of the box body 110. The limit block 154 is slidably connected to the inner wall of the limit groove. The limit block 154 is T-shaped to ensure that it rotates when the slider 152 moves, thereby improving the stability of the slider 152 when moving.

[0026] Working principle: When in use, start the second motor 140 to drive the threaded rod 141 to rotate, and the threaded rod 141 rotates to adjust the height of the weeding disc 123 through the first support frame 120, and then start the first motor 122 to drive the weeding disc 123 to rotate through the first rotating shaft to weed, start the third motor 150 to drive the reciprocating screw 151 to rotate, and the reciprocating screw 151 rotates to drive the slider 152 to move back and forth, and the moving slider 152 drives the support plate 121 to rotate through the cooperation of the push rod 125 and the second support frame 124, and finally open the valve on the connecting pipe to spray water through the nozzle 132.

[0027] The above description is only the preferred implementation of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An agricultural weeding device, comprising a housing, characterized in that: The bottom and front side of the box body are provided with openings, and the bottom of both sides of the box body are provided with support legs with pulleys installed on the bottom, the first support frame is slidably installed on the inner wall of the box body, and a lifting assembly is installed on the first support frame, a support rod is fixedly installed on one side of the bottom end of the first support frame, and a support plate is rotatably installed on the bottom end of the support rod, and a first motor is fixedly installed on one side of the top end of the support plate, the output end of the first motor passes through the support plate and is fixedly connected to the first rotating shaft, the bottom end of the first rotating shaft is fixedly connected to the weeding disk, and a second support frame is fixedly installed on one side of the support plate, and a push rod is slidably connected to the inner wall of the second support frame, and a pushing assembly is installed on the top end of the push rod.

2. An agricultural weeding device according to claim 1, characterized in that: A water tank is fixedly installed on the top of the box body, a spray rod is fixedly installed on the bottom of one side of the box body, the bottom of one side of the water tank is connected with one side of the spray rod through a connecting pipe, and a plurality of spray heads are arranged on the bottom of the spray rod.

3. The agricultural weeding device according to claim 1, characterized in that: A handle is fixedly mounted on one side of the box body.

4. The agricultural weeding device according to claim 1, characterized in that: The lifting assembly includes a second motor and a threaded rod. A first side plate is fixedly installed on one side of the inner wall of the box. The threaded rod is rotatably installed on the bottom end of the first side plate. The top end of the threaded rod is fixedly connected to the second motor. The first support frame is threadedly installed on the threaded rod.

5. The agricultural weeding device according to claim 4, characterized in that: A guide rod is fixedly installed on the top of the inner wall of the box, and the first support frame is slidably installed on the guide rod. The guide rod is symmetrically arranged on both sides of the threaded rod.

6. The agricultural weeding device according to claim 1, characterized in that: The pushing assembly includes a third motor, a reciprocating screw and a slider. The second side plates are symmetrically fixedly installed on the top of the inner wall of the box, the reciprocating screw is rotatably installed between the two second side plates, one end of the reciprocating screw is fixedly connected to the third motor, the slider is threadedly installed on the reciprocating screw, and the bottom end of the slider is fixedly connected to the top of the push rod.

7. The agricultural weeding device according to claim 6, characterized in that: A limiting block is fixedly mounted on the top of the sliding block, and a limiting groove matching the limiting block is arranged on the top of the inner wall of the box body.

8. The agricultural weeding device according to claim 6, characterized in that: The push rod is arranged in the first support frame. When the push rod is at the center of the reciprocating screw, the push rod is also at the center of the second support frame.

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