Planting pit marking device

Abstract

The utility model discloses a planting pit marking device, including a vehicle body, one side of the vehicle body is fixedly connected with an electric cylinder through a support plate, the telescopic end of the electric cylinder is fixedly connected with a connecting plate, the connecting plate is slidably arranged between the connecting plate and the vehicle body, and the top of the connecting plate is fixedly connected with a rotating motor. The positive and negative threaded rods are rotated in advance, and the rotation of the positive and negative threaded rods drives the threaded sleeve to rotate, and slides on the surface of the guide rod through the guide sleeve, so that the marking blades move away from or close to each other, thereby realizing the adjustment of the spacing, after the adjustment is completed, the concave seat is driven to rotate by the rotating motor, and the spiral rotating rod is driven to drill into the soil on one side of the road, and the connecting plate is driven to move downward by the electric cylinder, so that the spiral rotating rod is drilled into the soil to loosen the soil, which is convenient for subsequent digging operations, and after continuous downward rotation, the bottom of the marking blade contacts the soil, so that the marking blade draws a circle on the soil under the drive of the rotating motor.

Description

Technical Field

[0001] The utility model belongs to the technical field of garden planting equipment, in particular to a planting pit marking device. Background Art

[0002] When planting in garden construction, it is necessary to dig holes on the planting road surface. Before digging the holes, the planting workers mark the points where the holes need to be dug in advance. The existing marking method is that the planting workers use tools to measure the size of the required pit distance, and then sprinkle lime. After the marking is completed, the pit is dug with a shovel.

[0003] This distance-measuring lime-spreading marking method has the problem of slow marking, which increases the inconvenience of marking. Therefore, we propose a planting pit marking device to solve the above-mentioned shortcomings. Utility Model Content

[0004] The utility model aims to provide a planting pit marking device, which is convenient for marking and improves the marking speed, so as to solve the above-mentioned background technical problems.

[0005] The utility model solves the above-mentioned technical problem and provides a technical solution as follows: a planting pit marking device, comprising a vehicle body, one side of the vehicle body is fixedly connected to an electric cylinder through a support plate, the telescopic end of the electric cylinder is fixedly connected to a connecting plate, the connecting plate is slidably arranged between the connecting plate and the vehicle body, the top of the connecting plate is fixedly connected to a rotating motor, the output shaft of the rotating motor passes through the connecting plate and extends to the bottom of the connecting plate and is fixedly connected to a concave seat, the bottom of the concave seat is fixedly connected to a concave plate, the inner cavity of the concave plate is rotatably connected to positive and negative threaded rods through a bearing seat, the surface of the positive and negative threaded rods is threadedly connected to a threaded sleeve, the positive and negative threaded rods are located inside the concave seat and are penetrated, the back of the threaded sleeve is fixedly connected to a guide sleeve, the inner surface of the guide sleeve is slidably connected to a guide rod, both sides of the guide rod are fixedly connected to the side walls of the inner cavity of the concave plate, the bottom of the threaded sleeve is fixedly connected to a marking blade, the bottom of the inner cavity of the concave plate is provided with a through groove for limited sliding of the marking blade, and the center of the bottom of the concave plate is detachably connected to a spiral rotating rod.

[0006] Preferably, the spiral rotating rod is a spiral rotating rod, and a rotating knife is fixedly connected to the bottom of the spiral rotating rod.

[0007] Preferably, a guide seat is fixedly connected to one side of the connecting plate, and a guide groove which is adapted to slide with the guide seat is provided on the side of the vehicle body.

[0008] Preferably, the initial position of the rotating knife is lower than the bottom end surface of the vehicle body.

[0009] Preferably, the bottom of the marking blade is designed to be pointed.

[0010] Preferably, the guide rod passes through the interior of the concave seat, and the length of the guide rod is greater than the sliding length of the guide sleeve on the surface of the guide rod.

[0011] 1. The beneficial effect of the utility model is as follows: the utility model rotates the positive and negative threaded rods in advance according to the requirements, and the rotation of the positive and negative threaded rods drives the threaded sleeve to rotate, and slides on the surface of the guide rod through the guide sleeve, so that the marking blades move away from or close to each other, thereby realizing the adjustment of the spacing. After the adjustment is completed, the concave seat is driven to rotate by the rotating motor, thereby driving the spiral rotating rod to drill into the soil on one side of the road, and the connecting plate is driven downward by the electric cylinder, so that the spiral rotating rod drills into the soil to loosen the soil, which is convenient for subsequent digging operations. After continuous downward rotation, the bottom of the marking blade contacts the soil, so that under the drive of the rotating motor, the marking blade draws circles on the soil, thereby facilitating marking and improving the marking speed.

[0012] 2. The utility model provides a rotating knife connected to the bottom of the spiral rotating rod, so that the spiral rotating rod can drill into the soil more smoothly.

[0013] 3. The utility model can guide and limit the up and down movement of the connecting plate by arranging a guide seat to slide on the inner surface of the guide groove.

[0014] 4. The utility model makes it easier to drill into the soil by setting the bottom of the marking blade to be pointed, making the marking circle more prominent and facilitating observation by diggers. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] in:

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the cooperation between the guide sleeve and the guide rod of the utility model;

[0018] Figure 3 It is a schematic diagram of the spiral drill rod structure of the utility model.

[0019] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0020] 1. Car body, 2. Electric cylinder, 3. Connecting plate, 4. Rotating motor, 5. Concave seat, 6. Concave plate, 7. Positive and negative threaded rod, 8. Threaded sleeve, 9. Guide sleeve, 10. Guide rod, 11. Marking blade, 12. Through slot, 13. Screw rod, 14. Rotating knife, 15. Guide seat, 16. Guide slot. DETAILED DESCRIPTION

[0021] Hereinafter, embodiments of the planting hole marking device of the present invention will be described with reference to the accompanying drawings.

[0022] Embodiment 1:

[0023] Figure 1-3 A planting pit marking device according to an embodiment of the utility model is shown, comprising a vehicle body 1, one side of the vehicle body 1 is fixedly connected to an electric cylinder 2 through a support plate, the telescopic end of the electric cylinder 2 is fixedly connected to a connecting plate 3, the connecting plate 3 and the vehicle body 1 are slidingly arranged, the top of the connecting plate 3 is fixedly connected to a rotating motor 4, the output shaft of the rotating motor 4 passes through the connecting plate 3 and extends to the bottom of the connecting plate 3 and is fixedly connected to a concave seat 5, the bottom of the concave seat 5 is fixedly connected to a concave plate 6, the inner cavity of the concave plate 6 is rotatably connected to a positive and negative threaded rod 7 through a bearing seat, the surface of the positive and negative threaded rod 7 is threadedly connected to a threaded sleeve 8, and the positive and negative threaded rods 7 are threadedly connected to the surface of the threaded sleeve 8. The threaded rod 7 is located inside the concave seat 5 and is arranged through it. The back of the threaded sleeve 8 is fixedly connected with a guide sleeve 9. The inner surface of the guide sleeve 9 is slidably connected with a guide rod 10. The guide rod 10 runs through the inside of the concave seat 5. The length of the guide rod 10 is greater than the sliding length of the guide sleeve 9 on the surface of the guide rod 10. Both sides of the guide rod 10 are fixedly connected to the side walls of the inner cavity of the concave plate 6. The bottom of the threaded sleeve 8 is fixedly connected with a marking blade 11. The bottom of the marking blade 11 is designed to be pointed. By setting the bottom of the marking blade 11 to be pointed, it is more convenient to drill into the soil, the marking circle is more prominent, and it is convenient to dig pits. According to the observation of personnel, a through groove 12 for limiting the sliding of the marking blade 11 is provided at the bottom of the inner cavity of the concave plate 6, a spiral rotating rod 13 is detachably connected at the center of the bottom of the concave plate 6, a guide seat 15 is fixedly connected to one side of the connecting plate 3, and a guide groove 16 that slides with the guide seat 15 is provided on the side of the vehicle body 1. By setting the guide seat 15 to slide on the inner surface of the guide groove 16, the up and down movement of the connecting plate 3 can be guided and limited. The positive and negative threaded rods 7 are rotated in advance according to the needs. The rotation of the positive and negative threaded rods 7 drives the threaded sleeve 8 to rotate, and slides on the surface of the guide rod 10 through the guide sleeve 9. This causes the marking blades 11 to move away from or closer to each other, thereby achieving adjustment of the spacing. After the adjustment is completed, the concave seat 5 is driven to rotate by the rotating motor 4, thereby driving the spiral rotating rod 13 to drill into the soil on one side of the road, and the connecting plate 3 is driven downward by the electric cylinder 2, so that the spiral rotating rod 13 drills into the soil to loosen the soil, facilitating subsequent digging operations. After continuous downward rotation, the bottom of the marking blade 11 contacts the soil, so that under the drive of the rotating motor 4, the marking blade 11 draws circles on the soil, thereby facilitating marking and increasing the marking speed.

[0024] Embodiment 2:

[0025] Figure 1-3The present utility model is shown as a planting pit marking device of an embodiment, comprising a vehicle body 1, one side of the vehicle body 1 is fixedly connected to an electric cylinder 2 through a support plate, the telescopic end of the electric cylinder 2 is fixedly connected to a connecting plate 3, the connecting plate 3 and the vehicle body 1 are slidingly arranged, the top of the connecting plate 3 is fixedly connected to a rotating motor 4, the output shaft of the rotating motor 4 passes through the connecting plate 3 and extends to the bottom of the connecting plate 3 and is fixedly connected to a concave seat 5, the bottom of the concave seat 5 is fixedly connected to a concave plate 6, the inner cavity of the concave plate 6 is rotatably connected to a positive and negative threaded rod 7 through a bearing seat, the surface of the positive and negative threaded rod 7 is threadedly connected to a threaded sleeve 8, the positive and negative threaded rod 7 is located inside the concave seat 5 and is arranged to pass through, and the threaded sleeve A guide sleeve 9 is fixedly connected to the back of the tube 8, and a guide rod 10 is slidably connected to the inner surface of the guide sleeve 9. Both sides of the guide rod 10 are fixedly connected to the side walls of the inner cavity of the concave plate 6. A marking blade 11 is fixedly connected to the bottom of the threaded sleeve 8. A through groove 12 is provided at the bottom of the inner cavity of the concave plate 6 for limiting the sliding of the marking blade 11. A spiral rotating rod 13 is detachably connected to the center of the bottom of the concave plate 6. The spiral rotating rod 13 is a spiral rotating rod. A rotating knife 14 is fixedly connected to the bottom of the spiral rotating rod 13. The initial position of the rotating knife 14 is lower than the bottom end face of the vehicle body 1. By arranging the rotating knife 14 connected to the bottom of the spiral rotating rod 13, the spiral rotating rod 13 can drill into the soil more smoothly.

[0026] Working principle: When the utility model is used, the positive and negative threaded rods 7 are rotated in advance. The rotation of the positive and negative threaded rods 7 drives the threaded sleeve 8 to rotate, and slides on the surface of the guide rod 10 through the guide sleeve 9, thereby making the marking blade 11 move away from or close to each other, thereby realizing the adjustment of the spacing. After the adjustment is completed, the concave seat 5 is driven to rotate by the rotating motor 4, thereby driving the spiral rotating rod 13 to drill into the soil on one side of the road, and the connecting plate 3 is driven downward by the electric cylinder 2, and the guide seat 15 slides on the inner surface of the guide groove 16, so that the up and down movement of the connecting plate 3 can be guided and limited, so that the spiral rotating rod 13 is drilled into the soil to loosen the soil, which is convenient for subsequent digging operations. After continuous downward rotation, the rotating knife 14 connected to the bottom of the spiral rotating rod 13 makes the spiral rotating rod 13 drill into the soil more smoothly, and the bottom of the marking blade 11 contacts the soil, so that under the drive of the rotating motor 4, the marking blade 11 draws circles on the soil, thereby facilitating marking and improving the marking speed.

Claims

1. A planting pit marking device, comprising a vehicle body (1), characterized in that: One side of the vehicle body (1) is fixedly connected to an electric cylinder (2) via a support plate, the telescopic end of the electric cylinder (2) is fixedly connected to a connecting plate (3), the connecting plate (3) and the vehicle body (1) are slidably arranged, the top of the connecting plate (3) is fixedly connected to a rotating motor (4), the output shaft of the rotating motor (4) passes through the connecting plate (3) and extends to the bottom of the connecting plate (3) and is fixedly connected to a concave seat (5), the bottom of the concave seat (5) is fixedly connected to a concave plate (6), the inner cavity of the concave plate (6) is rotatably connected to a positive and negative threaded rod (7) via a bearing seat, and the surface screws of the positive and negative threaded rod (7) are The concave seat (5) is connected with a threaded sleeve (8) through a groove, the positive and negative threaded rods (7) are located inside the concave seat (5) and are arranged through the groove, the back of the threaded sleeve (8) is fixedly connected with a guide sleeve (9), the inner surface of the guide sleeve (9) is slidably connected with a guide rod (10), both sides of the guide rod (10) are fixedly connected to the side walls of the inner cavity of the concave plate (6), the bottom of the threaded sleeve (8) is fixedly connected with a marking blade (11), the bottom of the inner cavity of the concave plate (6) is provided with a through groove (12) for limiting the sliding of the marking blade (11), and the center of the bottom of the concave plate (6) is detachably connected with a spiral rotating rod (13).

2. A planting pit marking device according to claim 1, characterized in that: The spiral rotating rod (13) is a spiral rotating rod, and a rotating knife (14) is fixedly connected to the bottom of the spiral rotating rod (13).

3. A planting pit marking device according to claim 1, characterized in that: A guide seat (15) is fixedly connected to one side of the connecting plate (3), and a guide groove (16) adapted to slide with the guide seat (15) is provided on the side of the vehicle body (1).

4. A planting pit marking device according to claim 2, characterized in that: The initial position of the rotating knife (14) is lower than the bottom end surface of the vehicle body (1).

5. A planting pit marking device according to claim 1, characterized in that: The bottom of the marking blade (11) is designed to be pointed.

6. A planting pit marking device according to claim 1, characterized in that: The guide rod (10) passes through the interior of the concave seat (5), and the length of the guide rod (10) is greater than the sliding length of the guide sleeve (9) on the surface of the guide rod (10).

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