Pit digging device for fruit planting

Abstract

The utility model discloses a pit digging device for fruit planting, which belongs to the technical field of fruit tree planting and comprises two mounting rods and a screw rod, a roller is rotatably mounted between the tail ends of the two mounting rods, a mounting plate is rotatably mounted between the two mounting rods, a motor is fixedly mounted on the top surface of the mounting plate, and the screw rod is rotatably mounted on the mounting plate. An output shaft of the motor rotationally extends to the lower part of the mounting plate and is fixedly connected with the screw rod; transverse plates are transversely and fixedly mounted at the bottoms of the two mounting rods, two vertical plates are symmetrically and fixedly mounted at the bottoms of the transverse plates, a fixing rod is rotatably mounted between the two vertical plates, mounting blocks are fixedly mounted on the rod wall of the fixing rod, and walking wheels are rotatably mounted at the bottom of the fixing rod. Compared with the prior art, the device can be moved conveniently, meanwhile, a single person can conduct pit digging operation conveniently, and therefore the practicability of the device is further improved.

Description

Technical Field

[0001] This utility model belongs to the field of fruit tree planting technology, and in particular to a hole-digging device for fruit planting. Background Technology

[0002] Fruits have a huge consumer market in my country, so the demand for fruit is also quite large. As a result, the planting of fruit trees is very widespread. In the process of planting fruit trees, it is necessary to dig holes in the orchard and plant the fruit trees individually. For planting fruit trees in larger orchards, hole-digging devices are needed to replace manual labor.

[0003] Most existing hole-digging devices for fruit cultivation are hand-operated pressing devices that use a screw rod to turn over the soil and form a hole. However, most of these devices require manual lifting and moving, and since most of their components are made of iron, they are heavy and inconvenient to move. Furthermore, the hole-digging process is quite strenuous and often requires two people to operate simultaneously. Therefore, there is an urgent need for a hole-digging device for fruit cultivation to address this problem. Utility Model Content

[0004] The purpose of this invention is to provide a hole-digging device for fruit planting, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a hole-digging device for fruit planting, comprising two mounting rods for mounting the hole-digging device for fruit planting and a spiral rod for hole digging in fruit planting, a roller is rotatably mounted between the ends of the two mounting rods, a mounting plate is rotatably mounted between the two mounting rods, a motor is fixedly mounted on the top surface of the mounting plate, and the output shaft of the motor rotatably extends to the bottom of the mounting plate and is fixedly connected to the spiral rod.

[0006] A horizontal plate is fixedly installed at the bottom of each of the two mounting rods. Two vertical plates are symmetrically fixedly installed at the bottom of the horizontal plate. A fixing rod is rotatably installed between the two vertical plates. A mounting block is fixedly installed on the wall of the fixing rod, and a traveling wheel is rotatably installed at the bottom of the fixing rod.

[0007] The mounting block has two symmetrical mounting slots on its side wall. A push spring is fixedly installed on the inner wall of the mounting slot, and a locking block is fixedly installed at the end of the push spring. A U-shaped frame is fixedly installed at the lower end of the side wall of the mounting rod, and the inner wall of the U-shaped frame is matched with the locking block to form a locking groove.

[0008] Preferably, two limiting blocks are fixedly installed on the side wall of the card block, and two limiting grooves are formed in the inner wall of the mounting groove.

[0009] Preferably, the two limiting blocks fixedly installed on the side wall of the card block are slidably connected to the inside of the limiting groove opened in the inner wall of the mounting groove.

[0010] Preferably, two limiting posts are symmetrically fixedly installed on the side wall of the mounting plate near the mounting rod, and the mounting rod and the limiting posts are matched with an arc-shaped groove.

[0011] Preferably, the two limiting posts fixedly installed on the side wall of the mounting plate are slidably connected to the arc-shaped groove opened in the side wall of the mounting rod.

[0012] Preferably, the vertical plate and the side wall of the fixed rod are respectively provided with insertion holes and insertion slots, and the insertion rods are slidably inserted into the insertion holes and insertion slots.

[0013] Compared with the prior art, the technical effects and advantages of this utility model are as follows:

[0014] This fruit planting hole-digging device benefits from the structure of two mounting rods, rollers, motors, and augers. By holding the two mounting rods and using the rollers as fulcrums, the motor and augers can be lifted and moved. When the augers are moved to the position where the hole is to be dug, the motor is started to drive the augers to rotate and press down the mounting rods to turn the garden soil and form a hole.

[0015] This fruit planting hole-digging device, thanks to its structure consisting of two vertical plates, fixed rods, wheels, insert rods, holes, and slots, allows the fixed rod to be flipped to a vertical position. This aligns the holes on the vertical plates with the slots on the side walls of the fixed rods. The insert rods are then slidably inserted into the holes and slots, effectively limiting the position of the fixed rods. The motor and auger are then supported by the two fixed rods and wheels, allowing the device to be moved by the mounting rods, thus further improving its mobility.

[0016] This fruit planting hole-digging device, thanks to the setting of mounting blocks, mounting slots, push springs, locking blocks, U-shaped frames, and locking slots, allows the fixed rod to be rotated and moved towards the U-shaped frame, causing the mounting block to engage with the inside of the U-shaped frame. When the mounting block is engaged with the inside of the U-shaped frame, the push spring will push the locking block to engage with the inside of the locking slot opened on the inner wall of the U-shaped frame. This effectively limits the fixed rod, making it easy to retract the fixed rod and the traveling wheels or support the mounting rod.

[0017] Compared with existing technologies, this fruit planting hole-digging device is easier to move and allows for single-person hole-digging operations, thereby further improving the device's practicality. Attached Figure Description

[0018] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the structure of this utility model;

[0020] Figure 2 This is a schematic diagram showing the connection between the motor and the screw rod in this utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the fixed rod, mounting block and traveling wheel in this utility model;

[0022] Figure 4 This is a planar sectional view of the mounting block in this utility model;

[0023] Figure 5 This is a schematic diagram of the arc-shaped groove in this utility model.

[0024] Explanation of reference numerals in the attached figures:

[0025] In the diagram: 1. Mounting rod; 2. Roller; 3. Mounting plate; 4. Motor; 5. Helical rod; 6. Horizontal plate; 7. Vertical plate; 8. Fixing rod; 9. Mounting block; 10. Traveling wheel; 11. U-shaped frame; 12. Mounting groove; 13. Push spring; 14. Locking block; 15. Limiting block; 16. Limiting post; 17. Insert rod; 18. Arc groove. Detailed Implementation

[0026] In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. However, it will be apparent to those skilled in the art that the present invention can be practiced without one or more of these details. In other instances, certain technical features well-known in the art have not been described in order to avoid confusion with the present invention.

[0027] Unless otherwise defined, the directions mentioned herein, such as up, down, left, right, front, back, inside, and outside, are based on the directions shown in the figures of this utility model, and are explained here together.

[0028] The connection method can be any existing method, such as bonding, welding, or bolting, depending on the actual needs.

[0029] like Figures 1 to 5The main structure of a fruit planting hole-digging device shown is two mounting rods 1 for installing the fruit planting hole-digging device and a spiral rod 5 for digging holes for fruit planting. Rollers 2 are rotatably installed between the ends of the two mounting rods 1. The rollers 2 are rubber tires with a large diameter, so they can adapt to the complex ground conditions in the garden, thereby further improving the passability of the device.

[0030] A mounting plate 3 is rotatably mounted between two mounting rods 1. A motor 4 is fixedly mounted on the top surface of the mounting plate 3, and the output shaft of the motor 4 extends rotatably to the bottom of the mounting plate 3 and is fixedly connected to the screw rod 5. Thanks to the fact that the mounting plate 3 is rotatably mounted between the two mounting rods 1, the motor 4 and the screw rod 5 can always be kept in a vertical state, which makes it easier for the screw rod 5 to dig vertical holes.

[0031] A horizontal plate 6 is fixedly installed at the bottom of each of the two mounting rods 1. Two vertical plates 7 are symmetrically fixedly installed at the bottom of the horizontal plates 6. A fixed rod 8 is rotatably installed between the two vertical plates 7. A mounting block 9 is fixedly installed on the wall of the fixed rod 8, and a traveling wheel 10 is rotatably installed at the bottom of the fixed rod 8. The side walls of the vertical plates 7 and the fixed rod 8 are respectively provided with insertion holes and insertion slots. Insert rods 17 are slidably inserted into the insertion holes and insertion slots. Thanks to the structure of the two vertical plates 7, the fixed rod 8, the traveling wheel 10, the insert rod 17, the insertion holes and slots, the fixed rod 8 is flipped to a vertical state. At this time, the insertion holes on the vertical plates 7 correspond to the slots on the side walls of the fixed rod 8. Then, the insert rod 17 is slidably inserted into the insertion holes and slots, which can effectively limit the fixed rod 8. At this time, the motor 4 and the screw rod 5 are supported by the two fixed rods 8 and the traveling wheel 10. The device can be moved by pushing the mounting rod 1, thereby further improving the mobility of the device.

[0032] The mounting block 9 has two symmetrical mounting slots 12 on its side wall. A push spring 13 is fixedly installed on the inner wall of the mounting slot 12. A locking block 14 is fixedly installed at the end of the push spring 13. A U-shaped frame 11 is fixedly installed at the lower end of the side wall of the mounting rod 1. The inner wall of the U-shaped frame 11 is matched with the locking block 14 and has a locking groove. Thanks to the setting of the mounting block 9, mounting slot 12, push spring 13, locking block 14, U-shaped frame 11 and locking groove, by rotating the fixing rod 8 to move towards the U-shaped frame 11 and making the mounting block 9 engage with the inside of the U-shaped frame 11, when the mounting block 9 engages with the inside of the U-shaped frame 11, the push spring 13 will push the locking block 14 to engage with the inside of the locking groove opened on the inner wall of the U-shaped frame 11. This can effectively limit the fixing rod 8, so as to facilitate the folding of the fixing rod 8 and the traveling wheel 10 or the support of the mounting rod 1.

[0033] Two limiting blocks 15 are fixedly installed on the side wall of the card block 14, and two limiting grooves are opened in the inner wall of the mounting groove 12. The two limiting blocks 15 fixedly installed on the side wall of the card block 14 are slidably connected to the inside of the limiting grooves opened in the inner wall of the mounting groove 12. Thanks to the setting of the limiting blocks 15, the sliding direction of the card block 14 can be effectively limited, and the stability of the card block 14 during sliding can be further improved.

[0034] Two limiting posts 16 are symmetrically fixedly installed on the side wall of the mounting plate 3 near the mounting rod 1. The mounting rod 1 and the limiting posts 16 are matched with an arc-shaped groove 18. The two limiting posts 16 fixedly installed on the side wall of the mounting plate 3 are slidably connected in the arc-shaped groove 18 opened in the side wall of the mounting rod 1. Thanks to the setting of the limiting posts 16 and the arc-shaped groove 18, the rotation of the mounting plate 3 can be limited by the limiting posts 16 and the arc-shaped groove 18, and the stability of the mounting plate 3, the motor 4 and the screw rod 5 when swinging at an angle is further improved.

[0035] Working principle

[0036] When using this fruit planting hole-digging device, first rotate the two fixed rods 8 to a vertical position so that the insertion holes on the vertical plate 7 correspond to the slots on the side walls of the fixed rods 8. Then, insert the insertion rods 17 into the insertion holes and slots to limit the fixed rods 8. At this point, the motor 4 and the spiral rod 5 can be supported. Then, push the mounting rod 1 to drive the rollers 2 and the traveling wheels 10 to move until the spiral rod 5 moves to the position to be dug. Then, lift the mounting rod 1 and remove the two insertion rods 17. Then, push the fixed rod 8 towards the side wall of the mounting rod 1 until the mounting block 9 on the side wall of the fixed rod 8 is engaged with the inside of the U-shaped frame 11. At this point, the push spring 13 in the mounting groove 12 on the side wall of the mounting block 9 will push the locking block 14 fixed at its end to move and engage with the inside of the locking groove on the inner wall of the U-shaped frame 11, thus limiting the fixed rod 8. Then, press down the mounting rod 1 to drive the motor 4 and the spiral rod 5 downward to dig holes in the ground.

[0037] It should be noted that, in this document, relational terms such as "one" and "two" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, the phrase "comprising an element defined as..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0038] 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 alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A hole-digging device for fruit planting, comprising two mounting rods (1) for installing the hole-digging device and a spiral rod (5) for digging holes in fruit planting, characterized in that: A roller (2) is rotatably mounted between the ends of the two mounting rods (1), and a mounting plate (3) is rotatably mounted between the two mounting rods (1). A motor (4) is fixedly mounted on the top surface of the mounting plate (3), and the output shaft of the motor (4) extends rotatably to the bottom of the mounting plate (3) and is fixedly connected to the helical rod (5). A horizontal plate (6) is fixedly installed at the bottom of each of the two mounting rods (1). Two vertical plates (7) are symmetrically fixedly installed at the bottom of the horizontal plate (6). A fixed rod (8) is rotatably installed between the two vertical plates (7). An mounting block (9) is fixedly installed on the wall of the fixed rod (8), and a traveling wheel (10) is rotatably installed at the bottom of the fixed rod (8). The mounting block (9) has two symmetrical mounting slots (12) on its side wall. A push spring (13) is fixedly installed on the inner wall of the mounting slot (12). A locking block (14) is fixedly installed at the end of the push spring (13). A U-shaped frame (11) is fixedly installed at the lower end of the side wall of the mounting rod (1). The inner wall of the U-shaped frame (11) is matched with the locking block (14) and has a locking groove.

2. The fruit planting hole-digging device according to claim 1, characterized in that: Two limiting blocks (15) are fixedly installed on the side wall of the card block (14), and two limiting grooves are opened on the inner wall of the mounting groove (12).

3. The fruit planting hole-digging device according to claim 2, characterized in that: The two limiting blocks (15) fixedly installed on the side wall of the card block (14) are respectively slidably connected to the inside of the limiting groove opened on the inner wall of the mounting groove (12).

4. The fruit planting hole-digging device according to claim 1, characterized in that: Two limiting posts (16) are symmetrically fixedly installed on the side wall of the mounting plate (3) near the mounting rod (1), and the mounting rod (1) and the limiting posts (16) are matched with an arc-shaped groove (18).

5. A hole-digging device for fruit planting according to claim 4, characterized in that: The two limiting posts (16) fixedly installed on the side wall of the mounting plate (3) are slidably connected to the arc-shaped groove (18) opened on the side wall of the mounting rod (1).

6. The fruit planting hole-digging device according to claim 1, characterized in that: The vertical plate (7) and the side wall of the fixing rod (8) are respectively provided with insertion holes and insertion slots, and the insertion rod (17) is slidably inserted into the insertion holes and insertion slots.

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