An adjustable spacing garden nursery digging device

Abstract

The utility model relates to the field of garden nursery stock planting discloses an adjustable spacing formula garden nursery hole digging device, including moving car, the top support of moving car, the inner wall of support is provided with telescopic link, the movable end fixedly connected with movable frame of telescopic link, the inner wall fixedly connected with fixed block of movable frame, the top fixedly connected with guide rod of fixed block, the outer wall sliding connection has movable block of guide rod, the inner wall of movable block is hinged with the sliding block through the hinge link. In the utility model, the cooperation of electromagnet, movable spring and insert block is used, the staff can quickly control the insert block to separate or lock the movable frame slot, without complex disassembly, only need to manually move the movable block up and down, can drive two groups of sliding blocks and drill bits to separate or close through the hinge link, realize the adjustment of the interval between multiple drills, make the device adapt to the planting demand of different interval nursery stock, further improve the applicability of the device.

Description

Technical Field

[0001] This utility model relates to the field of garden seedling planting, and in particular to an adjustable spacing garden seedling digging device. Background Technology

[0002] In the process of planting garden seedlings, digging holes is a basic and crucial step that directly affects the planting efficiency and the stability of seedling growth. Manual digging is not only time-consuming and labor-intensive, but it is also difficult to ensure that the size and depth of the holes are uniform. Adjustable spacing garden seedling digging devices can realize mechanized operations, greatly improve planting efficiency, and meet the needs of large-scale seedling planting.

[0003] Existing garden seedling digging devices mostly use a fixed structure to install one or more drill bits. During operation, the device needs to be positioned in the designated area by a mobile device first, then the motor is started to drive the drill bit to rotate. At the same time, the depth of the drill bit descent is controlled by a telescopic rod to complete the digging of one or multiple pits at fixed intervals.

[0004] The existing technology has the following drawbacks; however, the existing devices have obvious defects. The spacing between the drill bits is mostly fixed and cannot be flexibly adjusted according to the planting spacing requirements of different seedling varieties. If the planting spacing needs to be changed, the entire drill bit installation assembly needs to be replaced or the overall position of the device needs to be adjusted. The operation is cumbersome and time-consuming, which seriously affects the flexibility and efficiency of planting operations. Therefore, an adjustable spacing garden seedling digging device is proposed to solve the above problems. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides an adjustable spacing garden seedling digging device, which aims to improve the problem of cumbersome drill bit spacing adjustment steps in the prior art.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: an adjustable spacing garden seedling digging device, comprising a mobile vehicle, a top support of the mobile vehicle, a telescopic rod provided on the inner wall of the support, a mobile frame fixedly connected to the movable end of the telescopic rod, a fixed block fixedly connected to the inner wall of the mobile frame, a guide rod fixedly connected to the top of the fixed block, a movable block slidably connected to the outer wall of the guide rod, a slider hinged to the inner wall of the movable block via a hinge rod, a long rod fixedly connected to the inner wall of the mobile frame, a motor box fixedly connected to the bottom end of the movable block, a drill bit rotatably connected to the inner wall of the motor box, a limit mechanism provided on the inner wall of the slider, and a movable component provided at the top of the mobile vehicle;

[0007] The limiting mechanism includes an electromagnet, which is fixedly connected to the inner wall of the slider, and the left side wall of the electromagnet is elastically connected to an insert block by a movable spring.

[0008] As a further description of the above technical solution:

[0009] The movable component includes an inclined block that is slidably connected to the top of the moving vehicle. The inclined block has inclined surfaces on its left and right sides. A scale is in contact with the right inclined surface of the inclined block. A U-shaped frame is slidably connected to the outer wall of the scale. A pressing rod is in contact with the left inclined surface of the inclined block.

[0010] As a further description of the above technical solution:

[0011] The sidewall of the slider is in contact with the inner wall of the moving frame.

[0012] As a further description of the above technical solution:

[0013] The insert is slidably connected to the inner wall of the slider, and the insert is inserted into the inner wall of the movable frame.

[0014] As a further description of the above technical solution:

[0015] The slider is slidably connected to the outer wall of the guide rod.

[0016] As a further description of the above technical solution:

[0017] The left sidewall of the electromagnet is fixedly connected to one end of the movable spring, and the other end of the movable spring is fixedly connected to the right sidewall of the insert block.

[0018] As a further description of the above technical solution:

[0019] The compression rod is fixedly connected to the right side wall of the movable frame.

[0020] As a further description of the above technical solution:

[0021] The U-shaped frame is fixedly connected to the top of the mobile vehicle.

[0022] This utility model has the following beneficial effects:

[0023] 1. In this utility model, by using the cooperation of electromagnet, movable spring and insert block, the operator can quickly control the insert block to disengage from or lock the slot of the moving frame without complicated disassembly. Afterwards, the operator only needs to manually move the movable block up and down, and the two sets of sliders and drill bits can be separated or brought together by the hinge rod, so as to realize the adjustment of the distance between multiple sets of drill bits. This makes the device adaptable to the planting needs of seedlings with different spacing and further improves the applicability of the device.

[0024] 2. In this utility model, when the telescopic rod moves the drill bit down, the moving frame will simultaneously push the squeezing rod, causing the inclined block to move the scale upward. The operator can directly observe the scale to control the drill bit depth. After the drill bit rises, the scale will move down and reset according to its own gravity, and push the inclined block back to the initial position to ensure the accuracy of the next monitoring without additional operation. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of a mobile vehicle for an adjustable-spacing garden seedling digging device proposed in this utility model;

[0026] Figure 2 This is a schematic diagram of the movable frame of an adjustable-spacing garden seedling digging device proposed in this utility model;

[0027] Figure 3 This is a cross-sectional schematic diagram of the movable frame of an adjustable-spacing garden seedling digging device proposed in this utility model;

[0028] Figure 4 This is a schematic cross-sectional view of the slider of an adjustable spacing garden seedling digging device proposed in this utility model;

[0029] Figure 5 This is a schematic diagram showing the inclined block and scale of an adjustable spacing garden seedling digging device proposed in this utility model.

[0030] Legend:

[0031] 1. Moving cart; 2. Support frame; 3. Telescopic rod; 4. Moving frame; 5. Fixed block; 6. Slider; 7. Guide rod; 8. Movable block; 9. Hinge rod; 10. Motor box; 11. Drill bit; 12. Insert block; 13. Electromagnet; 14. Movable spring; 15. Extrusion rod; 16. Inclined block; 17. Ruler; 18. U-shaped frame; 19. Long rod. Detailed Implementation

[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0033] Reference Figures 1-3This utility model provides an embodiment of an adjustable-spacing garden seedling digging device, comprising a mobile vehicle 1, which serves as the mobile carrier for the entire device, enabling it to move flexibly within the garden site for digging operations at different locations. The top of the mobile vehicle 1 is supported by a bracket 2, the inner wall of which is equipped with a telescopic rod 3. The telescopic rod 3 can extend and retract to change its length, controlling the position of the drill bit 11. A movable frame 4 is fixedly connected to the movable end of the telescopic rod 3, serving as a frame connecting multiple components and capable of vertical movement under the influence of the telescopic rod 3. A fixing block 5 is fixedly connected to the inner wall of the movable frame 4, and the bottom of the fixing block 5 is also equipped with a motor housing 10 and the drill bit 11. A guide is fixedly connected to the top of the fixing block 5. Rod 7 and guide rod 7 connect and guide movable block 8. Movable block 8 is slidably connected to the outer wall of guide rod 7. Movable block 8 has a slot corresponding to guide rod 7, allowing movable block 8 to move vertically. Slider 6 is hinged to the inner wall of movable block 8 via hinge rod 9. Since the length of hinge rod 9 is fixed, when movable block 8 moves downward with one end of hinge rod 9, the other end of hinge rod 9 will move slider 6 to the right. When movable block 8 moves upward with one end of hinge rod 9, the other end of hinge rod 9 will move slider 6 to the left. Long rod 19 is fixedly connected to the inner wall of moving frame 4. Motor box 10 is fixedly connected to the bottom end of movable block 8. Motor box 10 contains motor, and the output end of motor is fixedly connected to drill bit 11.

[0034] Reference Figures 2-4 A drill bit 11 is rotatably connected to the inner wall of the motor housing 10. The drill bit 11 rotates at high speed under the drive of the motor, and can drill into the soil to complete the digging operation. A limit mechanism is provided on the inner wall of the slider 6. A movable component is provided on the top of the moving vehicle 1. The limit mechanism includes an electromagnet 13. The electromagnet 13 is fixedly connected to the inner wall of the slider 6. The electromagnet 13 generates magnetism when energized, which can generate an attraction force on the plug 12. The plug 12 is elastically connected to the left side wall of the electromagnet 13 through a movable spring 14.

[0035] Reference Figure 1 and Figure 5The movable component includes a ramp block 16, which is slidably connected to the top of the moving vehicle 1. The moving vehicle 1 has a slot corresponding to the ramp block 16, allowing the ramp block 16 to move left and right. The ramp block 16 has ramps on both the left and right sides. The right ramp of the ramp block 16 contacts a scale 17, which is marked with graduations. The movement of the scale 17 can display the specific value of the drill bit 11's displacement. A U-shaped frame 18 is slidably connected to the outer wall of the scale 17. The U-shaped frame 18 has a slot corresponding to the scale 17, allowing the scale 17 to move up and down. The left ramp of the ramp block 16 contacts a pressing rod 15, which is fixedly connected to the right side wall of the moving frame 4. The U-shaped frame 18 is fixedly connected to the top of the moving vehicle 1. The U-shaped frame 18 has a rectangular slot, ensuring that the movement of the ramp block 16 is not obstructed.

[0036] Reference Figures 2-4 The side wall of slider 6 contacts the inner wall of the movable frame 4. The insert 12 is slidably connected to the inner wall of slider 6. Slots corresponding to insert 12 are provided on slider 6, allowing insert 12 to move left and right. Insert 12 is inserted into the inner wall of movable frame 4. Multiple sets of slots corresponding to insert 12 are provided on movable frame 4. Slider 6 is slidably connected to the outer wall of guide rod 7. Guide rod 7 provides guidance and support for slider 6. The left side wall of electromagnet 13 is fixedly connected to one end of movable spring 14. The other end of movable spring 14 is fixedly connected to the right side wall of insert 12. When insert 12 moves to the right, movable spring 14 is compressed. When resetting, the elastic force of movable spring 14 is used to reset insert 12.

[0037] Working principle: When the spacing of drill bits 11 needs to be adjusted, the operator can first energize the electromagnet 13. The electromagnet 13 will generate an attractive force on the insert block 12, causing the insert block 12 to move to the right and compress the movable spring 14. When the insert block 12 separates from the slot on the moving frame 4, when the operator manually moves the movable block 8 downwards, the movable block 8 will move downwards along with the hinge rod 9. The other end of the hinge rod 9 will cause the two sets of sliders 6 to separate from each other, causing the sliders 6 to separate from the two sets of drill bits 11, increasing the spacing of the two sets of drill bits 11 on the slider 6. The distance between them is such that when the operator manually moves the movable block 8 upward, the movable block 8 will move the hinge rod 9 upward, and the hinge rod 9 will bring the two sets of sliders 6 closer together, reducing the distance between the two sets of drill bits 11. When the adjustment is completed, the insert block 12 will coincide with the slot on the moving frame 4. The operator can then de-energize the electromagnet 13. At this time, the magnetic force of the electromagnet 13 will disappear, and under the elastic force of the movable spring 14, it will move the insert block 12 back to the initial position. The insert block 12 will then be inserted into the slot of the moving frame 4, completing the limiting of the slider 6.

[0038] As the telescopic rod 3 moves downward with the drill bit 11, the moving frame 4 moves downward with the pressing rod 15. The pressing rod 15 presses the inclined block 16 to the right, and the inclined block 16 presses the scale 17, causing the scale 17 to move upward. At this time, the operator can observe the reading on the scale 17 to know the drilling depth of the drill bit 11. When the drill bit 11 rises, as the pressing rod 15 and the inclined block 16 no longer contact each other, the scale 17 will move downward under its own weight. At the same time, the scale 17 will press the inclined block 16, causing the inclined block 16 to move back to its initial position.

[0039] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An adjustable-spacing garden seedling digging device, comprising a mobile vehicle (1), characterized in that: The top support (2) of the mobile vehicle (1) is provided with a telescopic rod (3) on the inner wall of the support (2). The movable end of the telescopic rod (3) is fixedly connected to a mobile frame (4). The inner wall of the mobile frame (4) is fixedly connected to a fixed block (5). The top of the fixed block (5) is fixedly connected to a guide rod (7). The outer wall of the guide rod (7) is slidably connected to a movable block (8). The inner wall of the movable block (8) is hinged to a slider (6) by a hinge rod (9). The inner wall of the mobile frame (4) is fixedly connected to a long rod (19). The bottom end of the movable block (8) is fixedly connected to a motor box (10). The inner wall of the motor box (10) is rotatably connected to a drill bit (11). The inner wall of the slider (6) is provided with a limit mechanism. The top of the mobile vehicle (1) is provided with a movable component. The limiting mechanism includes an electromagnet (13), which is fixedly connected to the inner wall of the slider (6). The left side wall of the electromagnet (13) is elastically connected to an insert (12) via a movable spring (14).

2. The adjustable-spacing garden seedling digging device according to claim 1, characterized in that: The active component includes a ramp block (16), which is slidably connected to the top of the moving vehicle (1). The ramp block (16) has ramps on both the left and right sides. The right ramp of the ramp block (16) contacts a scale (17). The outer wall of the scale (17) is slidably connected to a U-shaped frame (18). The left ramp of the ramp block (16) contacts a pressing rod (15).

3. The adjustable-spacing garden seedling digging device according to claim 1, characterized in that: The side wall of the slider (6) is in contact with the inner wall of the moving frame (4).

4. The adjustable-spacing garden seedling digging device according to claim 1, characterized in that: The insert (12) is slidably connected to the inner wall of the slider (6), and the insert (12) is inserted into the inner wall of the movable frame (4).

5. The adjustable-spacing garden seedling digging device according to claim 1, characterized in that: The slider (6) is slidably connected to the outer wall of the guide rod (7).

6. The adjustable-spacing garden seedling digging device according to claim 1, characterized in that: The left sidewall of the electromagnet (13) is fixedly connected to one end of the movable spring (14), and the other end of the movable spring (14) is fixedly connected to the right sidewall of the insert block (12).

7. The adjustable-spacing garden seedling digging device according to claim 2, characterized in that: The compression rod (15) is fixedly connected to the right side wall of the movable frame (4).

8. The adjustable-spacing garden seedling digging device according to claim 2, characterized in that: The U-shaped frame (18) is fixedly connected to the top of the mobile vehicle (1).

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