Forestry seedling planting soil compactor convenient to adjust

Abstract

The utility model discloses a forestry nursery stock planting soil compactor convenient to adjust, which comprises a soil compacting box and a connecting frame, a servo motor is arranged at the top end of the soil compacting box, one side of the servo motor is connected with a threaded rod, and the threaded rod extends into the soil compacting box. The small motor is started to drive the two-way screw rod to rotate, namely the two-way screw rod drives the guide blocks to move in opposite directions, the guide blocks synchronously slide on the connecting rods in a supporting mode, the guide blocks drive the fixing rods, the positioning pins and the soil pressing plates to move, even if the soil pressing plates move in opposite directions, and the grooves are formed in the soil pressing plates. The distance between the soil pressing plates can be conveniently adjusted, the width between the soil pressing plates can be conveniently adjusted according to the diameter of the nursery stock, and the situation that when the soil pressing plates press the forestry nursery stock, the soil pressing plates collide with the nursery stock, the outer wall of the nursery stock is damaged, and the survival rate of forestry nursery stock planting is reduced is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of forestry planting, in particular to a soil compactor for forestry seedling planting which is easy to adjust. Background Art

[0002] At present, when planting forestry seedlings, the seedlings are usually planted after the planting pit is dug, and then the pit is filled with soil, and finally the planted seedlings are watered. In the traditional planting process, the roots of the seedlings are generally compacted by foot, which is time-consuming and laborious. Different types of seedlings have different requirements for soil compaction. Compacting the soil by manual trampling cannot control the compaction degree of the soil, which is not conducive to the survival and growth of the seedlings. This requires the use of a soil compactor;

[0003] Chinese patent authorization announcement number CN209251034U discloses a soil compactor for planting forest seedlings, including a top plate and a hose, a motor is installed on the upper surface of the top plate, a connector is connected between the first rotating block and the second rotating block, a threaded rod is protruded from the bottom end of the sleeve, and the top end of the threaded rod is connected to a spring located inside the sleeve, the hose is connected to the right end of the upper surface of the pressing plate, a vertical plate welded to the top plate is arranged above the water pipe, a water inlet is provided on the upper surface of the box body, a water storage chamber and a placement chamber are respectively provided at the left and right ends of the interior of the box body, and a baffle is arranged inside the water storage chamber, a gear is connected to the right side of the baffle plate, and the front end of the gear is connected to a rotating rod located on the outer wall of the vertical plate, and a base is arranged inside the placement chamber. The soil compactor for planting forest seedlings has a simple structure and low cost, and can be watered at the same time when compacting the soil, so as to moisten the soil and facilitate compaction.

[0004] The above-mentioned existing technical solutions have the following shortcomings: the technical solution uses a pressing plate to press the soil for forestry seedling planting when in use, but the pressing plate is a fixed structure, which can easily cause damage to the seedlings during the soil pressing process, affecting the survival rate of forestry seedling planting, thereby increasing costs and causing certain losses. Therefore, it is necessary to design a forestry seedling planting soil press that is easy to adjust to solve the above-mentioned problems. Utility Model Content

[0005] The utility model aims to provide a soil compactor for planting forestry seedlings which is easy to adjust, so as to solve the problem that the existing soil compactors for planting forestry seedlings are inconvenient for soil compaction as mentioned in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an adjustable forestry seedling planting soil compactor, comprising a soil compactor box and a connecting frame, a servo motor is arranged at the top of the soil compactor box, a threaded rod is connected to one side of the servo motor, and the threaded rod extends to the inside of the soil compactor box, a thread is arranged on the outside of the threaded rod, and a guide rod is arranged on one side of the threaded rod, a sleeve block is sleeved on the outside of the threaded rod and the guide rod, and a support block is connected to one side of the sleeve block, the outside of the soil compactor box is connected to the connecting frame, and both ends of one side of the connecting frame are connected to a cross bar, and an insert block is arranged at the bottom of the cross bar;

[0007] A small motor is arranged on one side of the support block, and a bidirectional screw rod is connected to one side of the small motor. One end of the bidirectional screw rod is connected to the support block, and both ends of the outside of the bidirectional screw rod are sleeved with guide blocks.

[0008] Preferably, one side of the guide block is connected to a fixing rod, and a positioning pin is provided at one end of the fixing rod, one end of the positioning pin penetrates into a soil pressing plate, and the soil pressing plate is provided below the fixing rod.

[0009] Preferably, the bottom of the plug is sharp, and the outside of the sharp is evenly provided with barbs.

[0010] Preferably, both ends of one side of the soil pressing box are provided with slide grooves, and the cross section of the slide groove is rectangular.

[0011] Preferably, both ends of the bottom of the soil pressing box are connected with sliding wheels, and there are four sliding wheels in total.

[0012] Preferably, a groove is provided on one side of the soil pressing plate, and the cross-section of the groove is rectangular.

[0013] Preferably, two circular holes are arranged inside the guide block, and the diameters of the circular holes are different, and a connecting rod passes through the interior of the circular hole with a smaller diameter.

[0014] Preferably, the exterior of the positioning pin is provided with an external thread, the interior of the soil pressing plate and the fixing rod are both provided with mounting holes, and the interior of the mounting hole is provided with an internal thread.

[0015] Compared with the prior art, the utility model has the following beneficial effects: the easily adjustable soil compactor for planting forestry seedlings realizes the function of being easily adjusted, thereby avoiding damage to the seedlings during soil compaction;

[0016] By starting the small motor, the small motor drives the bidirectional screw rod to rotate, and the bidirectional screw rod drives the guide block to move in opposite directions, and the guide block is supported and slid on the connecting rod synchronously, so that the guide block drives the fixing rod, the positioning pin and the soil pressing plate to move, and the soil pressing plates move in opposite directions. The soil pressing plates are provided with grooves, which is convenient for adjusting the spacing between the soil pressing plates, and convenient for adjusting the width between the soil pressing plates according to the diameter of the seedlings, so as to avoid the soil pressing plates colliding with the seedlings when pressing the soil for the forestry seedlings, causing damage to the outer wall of the seedlings, thereby reducing the survival rate of the forestry seedlings. The fixing rod and the soil pressing plate are fixed by the positioning pin, and the positioning pin can be turned outward to disassemble and replace the soil pressing plate, thereby improving the practicality of the soil pressing device for planting forestry seedlings.

[0017] By starting the servo motor, the servo motor drives the threaded rod to rotate, so that the sleeve block and the support block move up and down on the threaded rod, and synchronously make another set of sleeve blocks and support blocks slide on the guide rod for guiding support, even if the sleeve block and the support block drive the small motor, the bidirectional screw rod, the guide block, the fixing rod, the positioning pin and the soil pressing plate to move up and down, the bottom end of the seedling is pressed tightly by the soil pressing plate, and the height of the soil pressing plate from the ground is convenient to adjust, so that the soil can be pressed according to the planting position of the forestry seedlings, so that the soil pressing of the seedlings is more sufficient and the efficiency of soil pressing is improved;

[0018] By pushing the cross bar, the cross bar and the connecting frame cooperate with each other, driving the sliding wheel at the bottom of the soil pressing box to move, so that the soil pressing box can be pushed to the soil pressing location for planting forest seedlings to facilitate subsequent soil pressing. When the soil pressing device is not in operation, the cross bar can be tilted so that the plug block contacts the ground to support the soil pressing box. Even if the sharp shape of the bottom of the plug block is inserted into the ground, the barbs and the contact object form a grip, thereby improving the stability of the soil pressing box during placement and facilitating the support of the soil pressing device for planting forest seedlings. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0021] Figure 2 It is a three-dimensional structural schematic diagram of the soil pressing box and the servo motor of the utility model;

[0022] Figure 3 It is a three-dimensional structural schematic diagram of the bidirectional screw rod and guide block of the utility model;

[0023] Figure 4 It is a three-dimensional structural schematic diagram of the connecting frame, cross bar and insert block of the utility model;

[0024] Figure 5 It is a schematic diagram of the three-dimensional structure of the fixing rod, the positioning pin and the soil pressing plate of the utility model.

[0025] Explanation of the reference numerals in the figure: 1. soil pressing box; 2. connecting frame; 3. cross bar; 4. plug block; 5. servo motor; 6. threaded rod; 7. guide rod; 8. sleeve block; 9. support block; 10. small motor; 11. bidirectional screw rod; 12. guide block; 1201. fixing rod; 13. positioning pin; 14. soil pressing plate. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figure 1-Figure 5 , the utility model provides the following technical solutions:

[0028] Embodiment 1

[0029] In order to solve the problem that the existing forestry seedling planting soil compactor is inconvenient to compact the seedling planting soil and is not practical, the following solution is disclosed. For details, please refer to Figure 1 , Figure 2 , Figure 4 , including a soil pressing box 1 and a connecting frame 2. A servo motor 5 is arranged on the top of the soil pressing box 1. A threaded rod 6 is connected to one side of the servo motor 5, and the threaded rod 6 extends to the inside of the soil pressing box 1. A thread is arranged on the outside of the threaded rod 6, and a guide rod 7 is arranged on one side of the threaded rod 6. The outsides of the threaded rod 6 and the guide rod 7 are both sleeved with a sleeve block 8, and one side of the sleeve block 8 is connected with a support block 9. The outer side of the soil pressing box 1 is connected to the connecting frame 2, and both ends of one side of the connecting frame 2 are connected with a cross bar 3. An insert block 4 is arranged at the bottom of the cross bar 3. The bottom of the insert block 4 is sharp, and barbs are evenly arranged on the sharp outside. Slide grooves are arranged at both ends of one side of the soil pressing box 1, and the cross section of the slide groove is rectangular. Sliding wheels are connected to both ends of the bottom of the soil pressing box 1, and there are four sliding wheels in total.

[0030] In this embodiment, when in use, the servo motor 5 is started, so that the servo motor 5 drives the threaded rod 6 to rotate, so that the sleeve block 8 and the support block 9 move up and down on the threaded rod 6, and the other set of sleeve blocks 8 and the support block 9 are synchronously guided and supported to slide on the guide rod 7, that is, the sleeve block 8 and the support block 9 drive the small motor 10, the bidirectional screw rod 11, the guide block 12, the fixing rod 1201, the positioning pin 13 and the soil pressing plate 14 to move up and down, and the bottom end of the seedlings is pressed by the soil pressing plate 14, and the height of the soil pressing plate 14 from the ground is conveniently adjusted. On the one hand, it is convenient to compact the soil according to the planting position of forestry saplings, and on the other hand, it is convenient to move the soil compactor. By pushing the cross bar 3, the cross bar 3 and the connecting frame 2 cooperate with each other, driving the sliding wheel at the bottom of the soil compactor 1 to move, and pushing the soil compactor 1 to the soil compacting position where forestry saplings are planted. When the soil compactor stops running, the cross bar 3 can be tilted so that the plug block 4 contacts the ground to support the soil compactor 1, even if the sharp shape at the bottom of the plug block 4 is inserted into the ground, the barbs form a grip with the contact object, thereby improving the stability of the soil compactor 1 during placement.

[0031] Embodiment 2

[0032] This embodiment is different from the first embodiment. In order to solve the problem that the soil compactor for planting forestry seedlings in the prior art is inconvenient to adjust and easily causes damage to the seedlings, the following solution is disclosed. For details, please refer to Figure 1 , Figure 3 , Figure 5 A small motor 10 is provided on one side of the support block 9, and a bidirectional screw rod 11 is connected to one side of the small motor 10, one end of the bidirectional screw rod 11 is connected to the support block 9, and both ends of the outside of the bidirectional screw rod 11 are sleeved with guide blocks 12, one side of the guide block 12 is connected to the fixed rod 1201, and a locating pin 13 is provided at one end of the fixed rod 1201, and one end of the locating pin 13 passes through the earth pressing plate 14, and the earth pressing plate 14 is arranged below the fixed rod 1201, and a groove is provided on one side of the earth pressing plate 14, and the cross-section of the groove is rectangular, and two circular holes are provided inside the guide block 12, and the diameters of the circular holes are different, and a connecting rod passes through the inside of the circular hole with a smaller diameter, and an external thread is provided on the outside of the locating pin 13, and mounting holes are provided inside the earth pressing plate 14 and the fixed rod 1201, and the inside of the mounting hole is provided with an internal thread.

[0033] In this embodiment, when in use, by starting the small motor 10, the small motor 10 drives the bidirectional screw rod 11 to rotate, that is, the bidirectional screw rod 11 drives the guide block 12 to move toward each other, and synchronously makes the guide block 12 support and slide on the connecting rod, so that the guide block 12 drives the fixing rod 1201, the positioning pin 13 and the soil pressing plate 14 to move, that is, the soil pressing plates 14 move toward each other, and grooves are provided on the soil pressing plates 14, which is convenient for adjusting the width between the soil pressing plates 14 according to the diameter of the seedlings, to avoid the soil pressing plates 14 colliding with the seedlings and causing damage when pressing the soil for forestry seedlings, thereby reducing the survival rate of forestry seedlings, and the fixing rod 1201 and the soil pressing plate 14 are fixed by the positioning pin 13, and the positioning pin 13 can be turned outward to disassemble and replace the soil pressing plate 14, which is beneficial to improve the practicality of the soil pressing device for planting forestry seedlings.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A soil compactor for planting forestry seedlings that is easy to adjust, comprising a soil compactor (1) and a connecting frame (2), wherein a servo motor (5) is arranged at the top of the soil compactor (1), a threaded rod (6) is connected to one side of the servo motor (5), and the threaded rod (6) extends into the interior of the soil compactor (1), a thread is arranged on the outside of the threaded rod (6), and a guide rod (7) is arranged on one side of the threaded rod (6), a sleeve block (8) is sleeved on the outside of the threaded rod (6) and the guide rod (7), and a support block (9) is connected to one side of the sleeve block (8), the outer side of the soil compactor (1) is connected to the connecting frame (2), and both ends of one side of the connecting frame (2) are connected to a cross bar (3), and an insert block (4) is arranged at the bottom of the cross bar (3); Features: A small motor (10) is provided on one side of the support block (9), and a bidirectional screw rod (11) is connected to one side of the small motor (10), one end of the bidirectional screw rod (11) is connected to the support block (9), and both ends of the outside of the bidirectional screw rod (11) are sleeved with guide blocks (12).

2. The easily adjustable soil compactor for planting forestry seedlings according to claim 1, characterized in that: One side of the guide block (12) is connected to a fixing rod (1201), and a positioning pin (13) is provided at one end of the fixing rod (1201), and one end of the positioning pin (13) penetrates into a soil pressing plate (14), and the soil pressing plate (14) is provided below the fixing rod (1201).

3. The easily adjustable soil compactor for planting forestry seedlings according to claim 1, characterized in that: The bottom of the insert block (4) is sharp, and barbs are evenly arranged on the outside of the sharp shape.

4. The easily adjustable soil compactor for planting forestry seedlings according to claim 1, characterized in that: Both ends of one side of the soil pressing box (1) are provided with slide grooves, and the cross section of the slide groove is rectangular.

5. The easily adjustable soil compactor for planting forestry seedlings according to claim 1, characterized in that: Both ends of the bottom of the soil pressing box (1) are connected with sliding wheels, and there are four sliding wheels in total.

6. The easily adjustable soil compactor for planting forestry seedlings according to claim 2, characterized in that: A groove is provided on one side of the soil pressing plate (14), and the cross section of the groove is rectangular.

7. The easily adjustable soil compactor for planting forestry seedlings according to claim 1, characterized in that: The guide block (12) is provided with two circular holes with different diameters, and a connecting rod penetrates the circular hole with the smaller diameter.

8. The easily adjustable soil compactor for planting forestry seedlings according to claim 2, characterized in that: The exterior of the positioning pin (13) is provided with an external thread, the interior of the soil pressing plate (14) and the fixing rod (1201) are both provided with mounting holes, and the interior of the mounting hole is provided with an internal thread.

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