Forestry weeding device

Abstract

The utility model relates to the technical field of weeding devices, in particular to a forestry weeding device which comprises a bottom plate, the top of the bottom plate is rotatably connected with a round rod, and the top end of the round rod is fixedly connected with a transverse seat. The first motor drives the weeding blade to rotate, the electric telescopic rod drives the weeding blade to move downwards for weeding operation, the second motor drives the connecting rod to swing backwards and move leftwards through the cross rod, the connecting rod drives the rack to move leftwards through the connecting block, and the rack drives the cross seat to swing rightwards through the gear. The transverse seat drives the transverse plate to swing rightwards, the transverse plate drives the weeding blade to swing rightwards for weeding operation, the second motor continuously works to drive the weeding blade to circularly swing left and right for weeding operation, and when a worker pushes a handle to drive the weeding blade to remove grass, the weeding blade can circularly swing for weeding. Therefore, the weeding range of the bottom plate is large when the bottom plate walks for one time, the weeding range is widened, and the weeding blade is wide in application range.

Description

Technical Field

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

[0002] Weeding is often required in forestry management and production processes. Weeding has also undergone a development process from manpower to machinery. Early weeding devices were designed for lawns and generally consisted of a support frame, a weeder drive mechanism, and a weeding blade. The worker pushed the support frame to drive the weeding blade to remove the grass.

[0003] However, when some workers push the support frame to drive the weeding blade to remove the grass, the position of the weeding blade is fixed, and the weeding blade cannot swing in a cycle to weed, so that the weeding range of the support frame is small during a single movement, thereby reducing the weeding range and making the weeding blade have a small application range. For this reason, we propose a forestry weeding device to solve the above problems. Utility Model Content

[0004] The purpose of the present utility model is to provide a forestry weeding device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a forestry weeding device, comprising a base plate, the top of the base plate is rotatably connected to a round rod, the top of the round rod is fixedly connected to a cross seat, the outer side of the cross seat is fixedly connected to a cross plate, a rectangular plate is provided below the cross plate, the top of the rectangular plate is fixedly connected to a first motor, the output shaft end of the first motor is fixedly connected to a weeding blade, the outer side of the round rod is fixedly sleeved with a gear, the rear side of the gear is meshed with a rack, the right end of the rack is fixedly connected to a connecting block, the right side of the base plate is fixedly connected to a support plate, the top of the support plate is fixedly connected to a second motor, the output shaft end of the second motor is fixedly connected to a cross bar, and the top of the cross bar is rotatably connected to the right side of the connecting block with the same connecting rod.

[0006] Further preferably, a rectangular block is fixedly connected to the rear side of the rack, and a support block is fixedly connected to the top of the base plate.

[0007] Further preferably, a cylinder is fixedly connected to the left side of the support block, and a square rod is fixedly connected to the right side of the rectangular block.

[0008] Further preferably, the cylinder is slidably sleeved on the outside of the corresponding square rod, and a same spring is fixedly connected between the cylinder and the corresponding rectangular block.

[0009] Further preferably, the spring is movably sleeved on the outside of the square rod, and the top of the bottom plate is fixedly connected to a vertical plate.

[0010] Further preferably, a handle is fixedly connected to the rear side of the vertical plate, and rollers are rotatably connected to the four corners of the bottom of the base plate.

[0011] Further preferably, two electric telescopic rods are fixedly connected to the bottom of the horizontal plate, and the output shaft ends of the electric telescopic rods are fixedly connected to the top of the rectangular plate.

[0012] Compared with the prior art, the beneficial effects of the present invention are as follows: the first motor of the present invention drives the weeding blade to rotate, and the electric telescopic rod drives the weeding blade to move downward to perform weeding operations; the second motor drives the connecting rod to swing backward and move to the left through the cross rod, and the connecting rod drives the rack to move left through the connecting block, and the rack drives the cross seat to swing right through the gear, and the cross seat drives the cross plate to swing right, and the cross plate drives the weeding blade to swing right to perform weeding operations; the continuous operation of the second motor can drive the weeding blade to swing left and right in a cycle to perform weeding operations; when the staff pushes the handle to drive the weeding blade to remove the grass, the weeding blade can swing in a cycle to weed, so that the weeding range of the base plate is larger when it moves in a single motion, thereby increasing the weeding range and making the weeding blade have a wide range of applications. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the main three-dimensional structure of the utility model;

[0014] Figure 2 This is a left-side perspective structural diagram of the present invention;

[0015] Figure 3 This is a schematic diagram of the rear-view stereoscopic structure of the utility model;

[0016] Figure 4 It is a schematic diagram of the three-dimensional structure of the present invention when viewed from above.

[0017] In the figure: 1. Base plate; 2. Round rod; 3. Cross seat; 4. Cross plate; 5. Rectangular plate; 6. First motor; 7. Weeding blade; 8. Gear; 9. Rack; 10. Rectangular block; 11. Connecting block; 12. Support plate; 13. Second motor; 14. Cross rod; 15. Connecting rod; 16. Support block; 17. Cylinder; 18. Square rod; 19. Spring; 20. Vertical plate; 21. Handle; 22. Roller; 23. Electric telescopic rod. DETAILED DESCRIPTION

[0018] 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 embodiments described 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 making creative efforts are within the scope of protection of the present invention.

[0019] Example

[0020] See also Figure 1-4 The utility model provides a technical solution: a forestry weeding device, including a base plate 1, the top of the base plate 1 is rotatably connected to a round rod 2, the top of the round rod 2 is fixedly connected to a cross seat 3, the outer side of the cross seat 3 is fixedly connected to a cross plate 4, a rectangular plate 5 is provided below the cross plate 4, the top of the rectangular plate 5 is fixedly connected to a first motor 6, the output shaft end of the first motor 6 is fixedly connected to a weeding blade 7, a gear 8 is fixedly sleeved on the outer side of the round rod 2, a rack 9 is meshed with the rear side of the gear 8, the right end of the rack 9 is fixedly connected to a connecting block 11, the right side of the base plate 1 is fixedly connected to a support plate 12, the top of the support plate 12 is fixedly connected to a second motor 13, the output shaft end of the second motor 13 is fixedly connected to a cross bar 14, and the top of the cross bar 14 is rotatably connected to the right side of the connecting block 11 by the same connecting rod. 15. The first motor 6 drives the weeding blade 7 to rotate, and the electric telescopic rod 23 drives the weeding blade 7 to move downward to perform weeding operations. The second motor 13 drives the connecting rod 15 to swing backward and move to the left through the cross bar 14. The connecting rod 15 drives the rack 9 to move to the left through the connecting block 11. The rack 9 drives the cross seat 3 to swing right through the gear 8. The cross seat 3 drives the cross plate 4 to swing right, and the cross plate 4 drives the weeding blade 7 to swing right to perform weeding operations. The continuous operation of the second motor 13 can drive the weeding blade 7 to swing left and right in a cycle to perform weeding operations. When the staff pushes the handle 21 to drive the weeding blade 7 to remove the grass, the weeding blade 7 can swing in a cycle to weed, so that the weeding range of the bottom plate 1 is larger when it moves in a single time, thereby increasing the weeding range and making the weeding blade 7 have a wide range of applications.

[0021] In this embodiment, specifically: a rectangular block 10 is fixedly connected to the rear side of the rack 9, and a support block 16 is fixedly connected to the top of the bottom plate 1;

[0022] In this embodiment, specifically: a cylinder 17 is fixedly connected to the left side of the support block 16, and a square rod 18 is fixedly connected to the right side of the rectangular block 10;

[0023] In this embodiment, specifically: the cylinder 17 is slidably sleeved on the outer side of the corresponding square rod 18, and the cylinder 17 and the corresponding rectangular block 10 are fixedly connected by a same spring 19;

[0024] In this embodiment, specifically: the spring 19 is movably sleeved on the outside of the square rod 18, and the top of the bottom plate 1 is fixedly connected with a vertical plate 20;

[0025] In this embodiment, specifically: a handle 21 is fixedly connected to the rear side of the vertical plate 20, and rollers 22 are rotatably connected to the four corners of the bottom of the bottom plate 1;

[0026] In this embodiment, specifically, two electric telescopic rods 23 are fixedly connected to the bottom of the horizontal plate 4 , and the output shaft ends of the electric telescopic rods 23 are fixedly connected to the top of the rectangular plate 5 .

[0027] The utility model is at work: when in use, start the first motor 6 to drive the weeding blade 7 to rotate, and then start the electric telescopic rod 23. The electric telescopic rod 23 drives the weeding blade 7 to move downward, and the weeding blade 7 performs weeding operations. When the weeding blade 7 needs to swing in a cycle to weed, start the second motor 13. When the second motor 13 drives the cross bar 14 to rotate the first half circle, the cross bar 14 drives the connecting rod 15 to swing backward and move to the left, the connecting rod 15 drives the connecting block 11 to move, the connecting block 11 drives the rack 9 to move to the left, the rack 9 drives the rectangular block 10 to move, the rectangular block 10 drives the square bar 18 to move, and the rectangular block 10 stretches the spring 19 during the movement, and the rack 9 drives the gear 8 to rotate counterclockwise, and the gear 8 drives the cross seat 3 to swing right, the cross seat 3 drives the cross plate 4 to swing right, and the cross plate 4 drives the weeding blade 7 to swing right to perform weeding operations. When the second motor 13 drives the cross bar 14 to rotate the second half circle When the second motor 13 is in operation, the cross bar 14 drives the connecting rod 15 to swing forward and move to the right. At this time, the spring 19 in the stretched state is reset. The elastic force of the spring 19 drives the rectangular block 10 to move to the right, and the rectangular block 10 drives the rack 9 to move to the right. The rack 9 drives the gear 8 to rotate clockwise, and the gear 8 drives the cross seat 3 to swing left. The cross seat 3 drives the cross plate 4 to swing left, and the cross plate 4 drives the weeding blade 7 to swing left to perform weeding operations. The second motor 13 continues to work and can drive the weeding blade 7 to swing left and right in a cycle to perform weeding operations. At the same time, the staff pushes the handle 21 roller 22 to roll on the ground, so that the bottom plate 1 has a larger weeding range when it walks in a single time, thereby forming a forestry weeding device. When the staff pushes the handle 21 to drive the weeding blade 7 to remove the grass, the weeding blade 7 can swing in a cycle to remove the weeds, so that the bottom plate 1 has a larger weeding range when it walks in a single time, thereby improving the weeding range and making the weeding blade 7 have a wide range of applications.

[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A forestry weeding device, comprising a base plate (1), characterized in that: The top of the bottom plate (1) is rotatably connected to a round rod (2), the top of the round rod (2) is fixedly connected to a horizontal seat (3), the outer side of the horizontal seat (3) is fixedly connected to a horizontal plate (4), a rectangular plate (5) is provided below the horizontal plate (4), the top of the rectangular plate (5) is fixedly connected to a first motor (6), the output shaft end of the first motor (6) is fixedly connected to a weeding blade (7), the outer side of the round rod (2) is fixedly sleeved with a gear (8), the rear side of the gear (8) is meshed with a rack (9), the right end of the rack (9) is fixedly connected to a connecting block (11), the right side of the bottom plate (1) is fixedly connected to a support plate (12), the top of the support plate (12) is fixedly connected to a second motor (13), the output shaft end of the second motor (13) is fixedly connected to a cross bar (14), and the top of the cross bar (14) and the right side of the connecting block (11) are rotatably connected to a same connecting rod (15).

2. A forestry weeding device according to claim 1, characterized in that: The rear side of the rack (9) is fixedly connected to a rectangular block (10), and the top of the bottom plate (1) is fixedly connected to a support block (16).

3. A forestry weeding device according to claim 2, characterized in that: The left side of the support block (16) is fixedly connected to a cylinder (17), and the right side of the rectangular block (10) is fixedly connected to a square rod (18).

4. A forestry weeding device according to claim 3, characterized in that: The cylinder (17) is slidably sleeved on the outer side of the corresponding square rod (18), and a spring (19) is fixedly connected between the cylinder (17) and the corresponding rectangular block (10).

5. A forestry weeding device according to claim 4, characterized in that: The spring (19) is movably sleeved on the outside of the square rod (18), and the top of the bottom plate (1) is fixedly connected with a vertical plate (20).

6. A forestry weeding device according to claim 5, characterized in that: The rear side of the vertical plate (20) is fixedly connected to a handle (21), and the four bottom corners of the bottom plate (1) are rotatably connected to rollers (22).

7. The forestry weeding device according to claim 6, characterized in that: Two electric telescopic rods (23) are fixedly connected to the bottom of the transverse plate (4), and the output shaft ends of the electric telescopic rods (23) are fixedly connected to the top of the rectangular plate (5).

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