Pit digging device for fruit planting

Abstract

The utility model discloses a fruit planting pit digging device relates to mango planting field, including fixed base plate and universal wheel, fixed base plate bottom end four corners are all rotatingly connected with universal wheel, fixed base plate top end both sides are equipped with mounting box, fixed base plate top end both sides are equipped with the mounting box, fixed base plate top end both sides are equipped with the mounting box, fixed base plate top end both sides are equipped with the mounting box. A first driving motor is arranged at the top end of the portion, on one side of the fixed bottom plate, of the mounting box, the output end of the first driving motor is fixedly connected with a threaded rod through a belt wheel, mounting blocks are fixedly connected to the middle positions of one sides of the movable blocks, and a transverse shielding plate is fixedly connected to one side between the mounting blocks. According to the pit digging device for fruit planting, the output end of a second driving motor rotates to drive a screw rod to rotate, so that the screw rod can rapidly dig a pit, a longitudinal shielding plate encloses the periphery of the screw rod during pit digging, splashing of soil blocks and broken stones is avoided, and safety accidents during pit digging of the device are prevented; and the use safety of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of mango planting, in particular to a pit digging device for fruit planting. Background Art

[0002] Mango is a tropical fruit and an evergreen large tree belonging to the genus Mango of the Anacardiaceae family. Therefore, when planting mango seedlings, a pit-digging device is needed to assist in digging holes for planting, so as to ensure that the root system has an appropriate depth during planting and can grow better.

[0003] In the prior art, a Chinese patent with authorization announcement number CN213755626U discloses a mango planting pit digging device, including two mounting frames, two brackets and two pit digging mechanisms, the two brackets are fixedly mounted on both sides between the two mounting frames, a solid plate is fixedly mounted on the top of the bracket, a mounting plate is arranged on the opposite side of the two solid plates, and the two pit digging mechanisms are fixedly mounted on the top of the mounting plate. This mango planting pit digging device is provided with two pit digging mechanisms on the mounting frame, an electric push rod is arranged in the pit digging mechanism to drive the driving motor to move, and the driving motor is used to drive the rotating paddle to rotate, so as to dig a pit on the land, and a scale is arranged on the solid plate to know the depth of the pit digging, and then the motor switch located on the mounting frame is manually turned on, so that the reduction motor works to drive the rotating shaft to rotate, and then a number of metal sheets are moved to turn over the dug soil, thereby improving the practicality of the pit digging device.

[0004] The above mechanism can dig holes through the bracket, the mounting frame, the solid plate and the digging mechanism, so as to realize the planting of mango seedlings. However, in actual use, due to the continuous rotation and digging of the spiral rod, soil blocks will be splashed, which will cause the clothes of the planting personnel to be dirty, and there will also be a risk of flying gravel. Utility Model Content

[0005] The utility model aims to provide a pit digging device for fruit planting, so as to solve the problem of safety accidents caused by splashing of soil and gravel proposed in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pit digging device for fruit planting, comprising a fixed bottom plate and a universal wheel, the four corners of the bottom end of the fixed bottom plate are rotatably connected with the universal wheel, both sides of the top end of the fixed bottom plate are provided with mounting boxes, the top end of the mounting box on one side of the fixed bottom plate is provided with a first driving motor, and the output end of the first driving motor is fixedly connected with a threaded rod through a pulley, a movable block is sleeved on the outer side of the threaded rod, and the middle position of one side of the movable block is fixedly connected with the mounting block, one side between the mounting blocks is fixedly connected with a transverse shielding plate, and the middle position of the top end of the transverse shielding plate is fixedly connected with a second driving motor through a coupling, and the output end of the second driving motor extends to the bottom of the transverse shielding plate and is fixedly connected with a spiral rod;

[0007] Both ends of the outside of the transverse shielding plate are snap-connected with a shielding and limiting mechanism, and the shielding and limiting mechanism is used to shield soil and gravel to control the soil pile within a fixed range. The shielding and limiting mechanism includes a shielding mechanism and a limiting mechanism, and the shielding mechanism is used to prevent gravel from splashing and causing safety accidents. The limiting mechanism is used to adjust the height of the shielding mechanism, thereby controlling the depth of the digging pit.

[0008] Furthermore, the shielding mechanism includes a longitudinal shielding plate, and the longitudinal shielding plate is snap-connected to both ends of the transverse shielding plate, and the cross section of the longitudinal shielding plate is C-shaped.

[0009] Furthermore, the limiting mechanism includes a fixed block, and the fixed block is fixedly connected to the two ends of the top of the transverse shielding plate, one end of the fixed block is snap-connected with a card block, and one end of the fixed block is provided with a fixing hole matching the card block, and multiple card slots are provided on both sides of the two ends of the longitudinal shielding plate.

[0010] Furthermore, the diameters of the clamping slot and the fixing hole are equal, and one end of the clamping block passes through the fixing hole and extends to the inside of the clamping slot.

[0011] Furthermore, the cross section of the clamping block is T-shaped, and a connecting spring is wound and connected to the outer side of the clamping block.

[0012] Furthermore, a soil cleaning mechanism is provided at one end of the bottom end of the fixed base plate, and the soil cleaning mechanism is used to clean the accumulated soil and reserve walking space. The soil cleaning mechanism includes a connecting rod, and the connecting rod is fixedly connected to both sides of the bottom end of the fixed base plate. A crossing rod is sleeved on the outer side of the connecting rod, and one end of the crossing rod is fixedly connected to a cleaning plate, and one side between the cleaning plates is fixedly connected to an elastic layer.

[0013] Furthermore, a bolt is threadedly connected to the bottom end of the connecting rod, a top end of the bolt passes through the connecting rod and extends to the top of the connecting rod, and a nut is threadedly connected to the upper end of the outer side of the bolt.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The rotation of the output end of the second drive motor will drive the spiral rod to rotate, so that the spiral rod can quickly dig a pit. When digging a pit, the longitudinal shielding plate will enclose the area around the spiral rod to prevent soil and gravel from splashing, prevent safety accidents when the device is digging a pit, and increase the safety of the device when in use;

[0016] Furthermore, when a deeper pit needs to be dug, the card block is pulled out to one side, and the longitudinal shielding plate is moved upward at the same time, until the card block can be engaged with the lowest card slots at both ends of the longitudinal shielding plate, so that the longitudinal shielding plate has the least restriction on the spiral rod, so that the planting pit with the maximum depth can be dug, and the position of the longitudinal shielding plate is adjusted in the reverse direction, so as to adjust the digging depth of the planting pit. By adjusting the digging depth of the planting pit, it can better adapt to plants of different years and ensure the survival rate during planting. At the same time, a more suitable planting pit depth can also effectively reduce the probability of subsequent replanting and reduce workload;

[0017] Furthermore, the shape of the card block can facilitate pulling and prevent slipping during pulling, and the connection spring can assist in resetting the card block position, so that the card block and the fixing hole and different card slots can be engaged with each other, thereby realizing the limitation of the height of the longitudinal shielding plate. After the height of the longitudinal shielding plate is adjusted, it can be limited when the depth reaches the requirement during digging, preventing the device from continuing to dig the pit downward, thereby ensuring the working efficiency of digging the pit;

[0018] 2. The soil accumulated on the outside of the spiral rod will affect the movement of the device and hinder the planters from pushing the device. When the device moves, the soil can be pushed by the cleaning plate and the elastic layer. At the same time, due to the angle of the cleaning plate and the elastic layer, the soil is pushed to both sides, leaving space for the planters to walk, and the soil can be piled on both sides to plant other plants.

[0019] Furthermore, the angle of the cleaning plate can be adjusted through the threaded connection between the bolts and the nuts, thereby controlling the spacing of the walking space, making it easy to adjust according to the different plant conditions and the planting personnel's own circumstances, thereby increasing the overall flexibility during use. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0021] Figure 2 This is a schematic diagram of the side-view stereoscopic cross-sectional structure of the utility model;

[0022] Figure 3This is a schematic diagram of the frontal stereoscopic cross-sectional structure of the utility model;

[0023] Figure 4 This is a schematic diagram of the three-dimensional structure of the utility model from top view;

[0024] Figure 5 It is a partial enlarged structural schematic diagram of the shielding and limiting mechanism of the utility model;

[0025] Figure 6 It is a partial enlarged structural schematic diagram of the soil cleaning mechanism of the utility model.

[0026] In the figure: 1. first drive motor; 2. mounting box; 3. fixed bottom plate; 4. universal wheel; 5. nut; 6. bolt; 7. transfer rod; 8. cleaning plate; 9. elastic layer; 10. connecting rod; 11. transverse shielding plate; 12. pulley; 13. second drive motor; 14. screw rod; 15. threaded rod; 16. movable block; 17. mounting block; 18. longitudinal shielding plate; 19. fixed block; 20. slot; 21. fixing hole; 22. block; 23. connecting spring. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0028] See also Figure 1-Figure 6 The utility model provides a technical solution: a pit digging device for fruit planting.

[0029] Embodiment 1:

[0030] like Figure 1-Figure 5The technical solution shown is to solve the problem of safety accidents caused by splashing of soil and gravel: the pit digging device for fruit planting discloses a shielding mechanism, including a fixed base plate 3 and a universal wheel 4, the four corners of the bottom end of the fixed base plate 3 are rotatably connected with the universal wheel 4, the two sides of the top of the fixed base plate 3 are provided with mounting boxes 2, the top of the mounting box 2 on one side of the fixed base plate 3 is provided with a first drive motor 1, and the output end of the first drive motor 1 is fixedly connected with a threaded rod 15 through a pulley 12, the outer side of the threaded rod 15 is sleeved with a movable block 16, and the middle position of one side of the movable block 16 is fixedly connected with a mounting block 17, one side between the mounting blocks 17 is fixedly connected with a transverse shielding plate 11, and the middle position of the top of the transverse shielding plate 11 is fixedly connected with a second drive motor 13 through a coupling, and the output end of the second drive motor 13 extends to the bottom of the transverse shielding plate 11 and is fixedly connected with a spiral rod 14;

[0031] Both ends of the outside of the transverse shielding plate 11 are snap-connected with a shielding and limiting mechanism, and the shielding and limiting mechanism is used to shield soil and gravel to control the soil pile within a fixed range. The shielding and limiting mechanism includes a shielding mechanism and a limiting mechanism, and the shielding mechanism is used to prevent gravel from splashing and causing safety accidents, and the limiting mechanism is used to adjust the height of the shielding mechanism, thereby controlling the depth of the digging pit.

[0032] The shielding mechanism includes a longitudinal shielding plate 18 , and the longitudinal shielding plate 18 is snap-connected to both ends of the transverse shielding plate 11 , and the cross section of the longitudinal shielding plate 18 is C-shaped.

[0033] In this example, the position of the device can be moved by the universal wheel 4. After moving to the position where digging is required, the output end of the second drive motor 13 rotates and drives the spiral rod 14 to rotate, so that the spiral rod 14 can dig a hole in the soil. At the same time, the output end of the first drive motor 1 rotates to drive the threaded rod 15 to rotate, and the pulley 12 can be used to make the two threaded rods 15 rotate synchronously. The threaded rod 15 rotates and drives the movable block 16 to move downward, so that the movable block 16 drives the horizontal shielding plate 11 and the mounting block 17 downward, so that the device moves downward and digs a hole. When digging a hole, the longitudinal shielding plate 18 will enclose the area around the spiral rod 14 to avoid splashing of soil and gravel, thereby preventing safety accidents when the device is digging a hole.

[0034] Embodiment 2:

[0035] like Figure 2 , Figure 4 and Figure 5The technical solution shown is based on Example 1, in order to solve the problem that it is inconvenient to adjust the height of the shielding mechanism: the pit-digging device for fruit planting discloses a limiting mechanism, which includes a fixed block 19, and the fixed block 19 is fixedly connected to the two ends on both sides of the top of the horizontal shielding plate 11, one end of the fixed block 19 is snap-connected with a card block 22, and one end of the fixed block 19 is provided with a fixing hole 21 matching the card block 22, and a plurality of card slots 20 are provided on both sides of the two ends of the longitudinal shielding plate 18.

[0036] The diameters of the clamping slot 20 and the fixing hole 21 are equal, and one end of the clamping block 22 passes through the fixing hole 21 and extends to the inside of the clamping slot 20 .

[0037] The cross section of the clamping block 22 is T-shaped, and a connecting spring 23 is wound and connected to the outer side of the clamping block 22 .

[0038] In this example, since the depth of the pit is different in different situations, the longitudinal baffle plate 18 can be used to limit the depth of the pit dug by the spiral rod 14. When a deeper pit needs to be dug, the block 22 is pulled out to one side and the longitudinal baffle plate 18 is moved upward until the block 22 can engage with the lowest slots 20 at both ends of the longitudinal baffle plate 18, so that the longitudinal baffle plate 18 has the least restriction on the spiral rod 14, so that a planting pit of the maximum depth can be dug, and the position of the longitudinal baffle plate 18 is adjusted in the reverse direction to adjust the depth of the planting pit.

[0039] Embodiment three:

[0040] like Figure 1 , Figure 2 , Figure 4 and Figure 6 The technical solution shown is to solve the problem that soil accumulation after digging affects the movement of the device: the digging device for fruit planting discloses a soil cleaning mechanism, one end of the bottom end of the fixed base plate 3 is provided with a soil cleaning mechanism, and the soil cleaning mechanism is used to clean the accumulated soil and reserve walking space, the soil cleaning mechanism includes a connecting rod 10, and the connecting rod 10 is fixedly connected to both sides of the bottom end of the fixed base plate 3, a connecting rod 7 is sleeved on the outside of the connecting rod 10, and one end of the connecting rod 7 is fixedly connected to a cleaning plate 8, and one side between the cleaning plates 8 is fixedly connected to an elastic layer 9.

[0041] The bottom end of the connecting rod 7 is threadedly connected with a bolt 6 , the top end of the bolt 6 passes through the connecting rod 10 and extends to the top of the connecting rod 7 , and the upper end of the outer side of the bolt 6 is threadedly connected with a nut 5 .

[0042] In this example, after digging the hole, the soil accumulates on the outside of the spiral rod 14, which will affect the movement of the device and hinder the planting personnel from pushing the device. When the device moves, the soil can be pushed by the cleaning plate 8 and the elastic layer 9. At the same time, due to the angles of the cleaning plate 8 and the elastic layer 9, the soil is pushed to both sides, reserving space for the planting personnel to walk, and the soil can also be piled on both sides to plant other plants.

[0043] 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 pit digging device for fruit planting, comprising a fixed base plate (3) and a universal wheel (4), wherein the four corners of the bottom end of the fixed base plate (3) are rotatably connected to the universal wheel (4), both sides of the top end of the fixed base plate (3) are provided with mounting boxes (2), the top end of the mounting box (2) on one side of the fixed base plate (3) is provided with a first drive motor (1), and the output end of the first drive motor (1) is fixedly connected to a threaded rod (15) through a pulley (12), a movable block (16) is sleeved on the outer side of the threaded rod (15), and a mounting block (17) is fixedly connected at the middle position of one side of the movable block (16), a transverse shielding plate (11) is fixedly connected to one side between the mounting blocks (17), and a second drive motor (13) is fixedly connected at the middle position of the top end of the transverse shielding plate (11) through a coupling, and the output end of the second drive motor (13) extends to the bottom of the transverse shielding plate (11) and is fixedly connected to a spiral rod (14); Features: Both ends of the exterior of the transverse shielding plate (11) are snap-connected with shielding and limiting mechanisms, and the shielding and limiting mechanisms are used to shield soil and gravel to control the soil pile within a fixed range. The shielding and limiting mechanisms include a shielding mechanism and a limiting mechanism, and the shielding mechanism is used to prevent gravel from splashing and causing safety accidents. The limiting mechanism is used to adjust the height of the shielding mechanism, thereby controlling the depth of the digging pit.

2. A fruit planting pit digging device according to claim 1, characterized in that: The shielding mechanism comprises a longitudinal shielding plate (18), and the longitudinal shielding plate (18) is snap-connected to the two ends of the transverse shielding plate (11), and the cross section of the longitudinal shielding plate (18) is C-shaped.

3. A fruit planting pit digging device according to claim 2, characterized in that: The limiting mechanism comprises a fixing block (19), and the fixing block (19) is fixedly connected to the two ends of the top of the transverse shielding plate (11), one end of the fixing block (19) is snap-connected with a clamping block (22), and one end of the fixing block (19) is provided with a fixing hole (21) matching the clamping block (22), and two ends of the longitudinal shielding plate (18) are provided with a plurality of clamping grooves (20) on both sides.

4. A fruit planting pit digging device according to claim 3, characterized in that: The diameters of the clamping slot (20) and the fixing hole (21) are equal, and one end of the clamping block (22) passes through the fixing hole (21) and extends to the interior of the clamping slot (20).

5. A fruit planting pit digging device according to claim 4, characterized in that: The cross section of the clamping block (22) is T-shaped, and a connecting spring (23) is wound and connected to the outer side of the clamping block (22).

6. The fruit planting pit digging device according to claim 1, characterized in that: A soil cleaning mechanism is provided at one end of the bottom end of the fixed bottom plate (3), and the soil cleaning mechanism is used to clean the accumulated soil and reserve walking space. The soil cleaning mechanism comprises a connecting rod (10), and the connecting rod (10) is fixedly connected to both sides of the bottom end of the fixed bottom plate (3). A connecting rod (7) is sleeved on the outside of the connecting rod (10), and one end of the connecting rod (7) is fixedly connected to a cleaning plate (8), and one side between the cleaning plates (8) is fixedly connected to an elastic layer (9).

7. A fruit planting pit digging device according to claim 6, characterized in that: The bottom end of the connecting rod (7) is threadedly connected to a bolt (6), the top end of the bolt (6) passes through the connecting rod (10) and extends to the top of the connecting rod (7), and the upper end of the outer side of the bolt (6) is threadedly connected to a nut (5).

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