An integrated device for digging and filling holes for tree planting

Abstract

The present invention discloses an integrated device for digging and filling a hole for planting trees, and belongs to the technical field of digging and filling a hole. An integrated device for digging and filling a hole for planting trees comprises a mobile vehicle, a vertical block, a digging barrel, an auger and a filling mechanism. The vertical block is fixedly arranged on the outside of the mobile vehicle, and the vertical block is arranged in a U-shaped structure, and an angle drive is arranged on the vertical block; the digging barrel is rotatably arranged at the lower end of the angle drive; the digging barrel is controlled to contact the ground through the angle drive, and the auger is rotatably arranged inside the digging barrel, and the filling mechanism comprises a filling block and a swing drive, and the filling block is arranged on the swing drive; the filling block performs filling action through the swing drive. Through the arrangement of the filling mechanism, the present invention can directly remove the digging barrel after digging a hole to carry out tree planting work, and directly carry out filling work through the filling block, which effectively reduces the labor process, saves manpower and material resources, improves the efficiency of planting, and realizes the integration of digging and filling.

Description

Technical Field

[0001] The invention relates to the technical field of pit digging and soil filling devices, and more specifically to an integrated pit digging and soil filling device for tree planting. Background Art

[0002] The process of transplanting or planting trees requires digging holes and filling soil.

[0003] The document with the prior art publication number CN214070591U provides a device for digging and covering soil for planting forest seedlings. The device is through a working box, and both sides of the top of the inner cavity of the working box are fixedly connected with hydraulic telescopic rods, and the bottom of the hydraulic telescopic rod is fixedly connected with a connecting plate, and one side of the top of the connecting plate is fixedly connected with a first motor, and the right side of the driving gear is meshed with a driven gear, and the axis of the driven gear is fixedly connected with a threaded rod, and the threaded tube runs through the bottom of the working box and is fixedly connected with a covering plate, and the four corners of the bottom of the working box are fixedly connected with legs, and the bottom of the legs is movably connected with a universal wheel through a rotating shaft. Although the device has many beneficial effects, it still has the following problems: the device is too simple to set up, and can only perform soil filling work. After digging the pit, it is impossible to directly plant and cover the soil, which increases the process, wastes manpower and material resources, and affects the efficiency of planting. In view of this, we propose an integrated device for digging and filling soil for tree planting. Summary of the invention

[0004] 1. Technical issues to be solved

[0005] The object of the present invention is to provide an integrated device for digging and filling holes for tree planting, so as to solve the problems raised in the above-mentioned background technology.

[0006] 2. Technical solution

[0007] The utility model discloses an integrated device for digging a hole and filling soil for planting trees, comprising a moving vehicle, a standing block, a hole digging cylinder, an auger and a filling mechanism.

[0008] The vertical block is fixedly arranged above the mobile vehicle, and the vertical block is arranged in a U-shaped structure;

[0009] An angle drive is arranged on the vertical block.

[0010] The pit digging cylinder is rotatably arranged at the lower end of the angle drive, and the pit digging cylinder is controlled by the angle drive to contact the ground;

[0011] The auger is rotatably arranged inside the pit digging tube;

[0012] The mobile vehicle is provided with a soil filling mechanism, which comprises a soil filling block and a swing drive. The soil filling block is arranged on the swing drive, and the soil filling block performs soil filling action through the swing drive.

[0013] As an optional solution to the technical solution of the present application document, a plurality of fixing nails are fixedly provided at one end of the digging tube.

[0014] Preferably, a telescopic rod is rotatably provided in the middle of the digging tube, a movable rod of the telescopic rod is connected and fixed to the upper end of the auger, and a drill bit is fixedly provided at one end of the auger;

[0015] A first motor is fixedly arranged above the digging tube, and an output shaft of the first motor is connected and fixed to one end of the telescopic rod.

[0016] As an optional solution to the technical solution of the present application document, two exits are symmetrically opened on the outer wall of the pit digging tube, and the exits are oriented perpendicular to the moving direction of the moving vehicle.

[0017] As an optional solution to the technical solution of the present application document, at least one end of the pit digging tube is provided with a limit groove, and an organic cavity is provided inside the vertical block.

[0018] Preferably, the angle drive includes a swing rod, a second motor, a worm and a worm gear.

[0019] The number of the swinging rod is at least one, and the outer end of the swinging rod is rotatably connected to the inner wall of the limiting groove through a pin shaft;

[0020] The inner end of the swing rod is rotatably arranged inside the vertical block through an axis.

[0021] An engine cavity is provided inside the vertical block, a second motor is fixedly arranged inside the engine cavity, an output shaft of the second motor extends through the inner wall of the engine cavity to the outside and is coaxially fixedly connected to the worm, a worm wheel is meshingly connected to the outer wall of the worm, and the worm wheel is fixedly connected to the shaft at one end of the swing rod.

[0022] As an optional solution of the technical solution of this application document, the swing rod is arranged in a C-shaped structure.

[0023] As an optional solution of the technical solution of the present application document, the swing drive includes a support rod, a limit rod, a third motor, a bevel gear A and a bevel gear B.

[0024] A support rod is provided on the outer wall of the rear end of the filling block through a pin shaft, and two support rods are provided in a symmetrical structure, and one end of the support rod is provided on the inner wall of the moving vehicle through a shaft shaft.

[0025] Limiting rods are rotatably arranged on both sides of the middle of the filling block, and the other ends of the limiting rods are rotatably connected to the inner wall of the moving vehicle.

[0026] A mechanical slot is provided inside the mobile vehicle, a third motor is fixedly arranged inside the mechanical slot, a bevel gear A is coaxially fixedly arranged on the output shaft of the third motor, the bevel gear A is meshed with the external teeth of the bevel gear B, and the shaft of the bevel gear B is fixedly connected to one end of the support rod.

[0027] As an optional solution of the technical solution of this application document, the middle part of the filling block is open and has a clearance fit with the pit digging tube;

[0028] One end of the soil filling block is arranged in a hook-shaped structure;

[0029] Two baffles are symmetrically and fixedly arranged on the inner wall of the soil filling block, and the baffles are arranged in an inclined structure.

[0030] 3. Beneficial effects

[0031] Compared with the prior art, the advantages of the present invention are:

[0032] 1. The present invention, through the setting of the filling mechanism, can directly remove the pit digging tube after digging the pit to carry out tree planting work, and directly carry out soil filling work through the filling block, which effectively reduces the labor process, saves manpower and material resources, improves the planting efficiency, and realizes the integration of pit digging and soil filling.

[0033] 2. The present invention can drive the filling block to descend and touch the ground and then perform a linear motion in contact with the ground through the setting of the swing drive, so that the swing trajectory has a linear motion, thereby filling the soil into the pit, so that the mobile vehicle can simultaneously realize the work of digging the pit and filling the soil without moving, thereby improving the continuity of the work.

[0034] 3. The present invention uses an angle-driven setting to allow the swing arm to move the digging barrel up and down, thereby controlling whether the digging barrel contacts the ground or moves away from the ground for transplanting work. In addition, if the depth of the pit is not enough, it can be deepened again without moving the moving vehicle, which is very convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] Figure 1 This is a schematic diagram of the overall structure of an integrated device for digging and filling a hole for tree planting disclosed in a preferred embodiment of the present application;

[0036] Figure 2 This is a developed view of the internal structure of a pit-digging tube of an integrated pit-digging and soil-filling device for tree planting disclosed in a preferred embodiment of the present application;

[0037] Figure 3 This is a disassembled diagram of the angle driving structure of the integrated device for digging and filling a hole for tree planting disclosed in a preferred embodiment of the present application;

[0038] Figure 4 This is an expanded view of the overall structure of an integrated device for digging and filling a hole for tree planting disclosed in a preferred embodiment of the present application;

[0039] Figure 5This is an enlarged view of the structure at position A of the integrated device for digging and filling a hole for tree planting disclosed in a preferred embodiment of the present application;

[0040] Figure 6 A bottom view of the soil filling block structure of the integrated device for digging and filling a hole for tree planting disclosed in a preferred embodiment of the present application;

[0041] Explanation of the numbers in the figure: 1. Mobile vehicle; 2. Vertical block; 3. Digging barrel; 4. Auger; 5. Filling mechanism; 6. Filling block; 7. Fixing nail; 8. Telescopic rod; 9. Drill bit; 10. First motor; 11. Exit; 12. Swing rod; 13. Machine cavity; 14. Second motor; 15. Worm; 16. Worm wheel; 17. Support rod; 18. Limit rod; 19. Baffle; 20. Mechanical slot; 21. Third motor; 22. Bevel gear A; 23. Bevel gear B; 24. Limit slot. DETAILED DESCRIPTION

[0042] See also Figure 1-6 , the present invention provides a technical solution:

[0043] A device for digging and filling a hole for planting trees comprises a moving vehicle 1, a standing block 2, a digging tube 3, an auger 4 and a filling mechanism 5.

[0044] The stand block 2 is fixedly arranged above the mobile vehicle 1, and the stand block 2 is arranged in a U-shaped structure;

[0045] The vertical block 2 is provided with an angle drive.

[0046] The pit-digging cylinder 3 is rotatably arranged at the lower end of the angle drive, and the pit-digging cylinder 3 is controlled by the angle drive to contact the ground;

[0047] The auger 4 is rotatably arranged inside the digging tube 3;

[0048] The mobile vehicle 1 is provided with a soil filling mechanism 5, which includes a soil filling block 6 and a swing drive. The soil filling block 6 is arranged on the swing drive; the soil filling block 6 performs soil filling action through the swing drive.

[0049] In this technical solution, by setting up the filling mechanism 5, the digging tube can be directly removed after digging the hole to carry out tree planting work, and direct filling work can be carried out through filling blocks, which effectively reduces the labor process, saves manpower and material resources, improves the planting efficiency, and realizes the integration of digging and filling.

[0050] Specifically, a plurality of fixing nails 7 are fixedly provided at one end of the digging tube 3 .

[0051] In the present invention, a telescopic rod 8 is rotatably arranged in the middle of the pit-digging tube 3, the movable rod of the telescopic rod 8 is connected and fixed to the upper end of the auger 4, and a drill bit 9 is fixedly arranged at the lower end of the auger 4;

[0052] A first motor 10 is fixedly arranged above the digging tube 3 , and an output shaft of the first motor 10 is connected and fixed to the upper end of the telescopic rod 8 .

[0053] In this technical solution, the digging tube 3 can be fixed on the ground by the fixing nails 7 so as to carry out the digging work.

[0054] Furthermore, two outlets 11 are symmetrically provided on the outer wall of the pit-digging tube 3 , and the outlets 11 are oriented perpendicular to the moving direction of the moving vehicle 1 .

[0055] In this technical solution, the soil from the pit can be allowed to come out through the outlet 11 and fall on both sides of the pit, making it convenient for subsequent filling of the pit.

[0056] Furthermore, at least one limiting groove 24 is provided at one end of the pit-digging tube 3 , and an organic cavity 13 is provided inside the vertical block 2 .

[0057] In the present invention, the angle drive includes a swing lever 12 , a second motor 14 , a worm 15 and a worm wheel 16 .

[0058] The number of the swing rod 12 is at least one, and the outer end of the swing rod 12 is rotatably connected to the inner wall of the limiting groove 24 through a pin shaft;

[0059] The inner end of the swing rod 12 is rotatably arranged inside the vertical block 2 via an axis.

[0060] A second motor 14 is fixedly installed inside the machine cavity 13. The output shaft of the second motor 14 extends through the inner wall of the machine cavity 13 to the outside and is coaxially fixedly connected to the worm 15. A worm wheel 16 is meshedly connected to the outer wall of the worm 15. The worm wheel 16 is fixedly connected to the shaft at one end of the swing rod 12.

[0061] In this technical solution, the swing rod 12 can be driven by the angle drive to move the digging tube 3 up and down, thereby controlling whether the digging tube 3 contacts the ground or moves away from the ground for transplanting. In addition, if the depth of the pit is not enough, it can be deepened again without moving the moving vehicle, which is very convenient. The swing rod 12 can be directly driven to change the angle through the action of the worm gear, and the self-locking property of the worm gear can be used to limit the position, making the digging work more stable and efficient.

[0062] Furthermore, the swing rod 12 is arranged in a C-shaped structure.

[0063] In this technical solution, the pit digging tube 3 can be raised to the top of the pit, so as to facilitate direct planting work.

[0064] In the present invention, the swing drive includes a support rod 17, a limit rod 18, a third motor 21, a bevel gear A22 and a bevel gear B23.

[0065] The outer wall of the rear end of the filling block 6 is provided with a support rod 17 through a pin shaft, and two support rods 17 are symmetrically provided, and the other end of the support rod 17 is provided on the inner wall of the mobile vehicle 1 through an axis.

[0066] Limit rods 18 are rotatably provided on both sides of the middle of the filling block 6 , and the other ends of the limit rods 18 are rotatably connected to the inner wall of the moving vehicle 1 .

[0067] A mechanical slot 20 is provided inside the mobile vehicle 1, and a third motor 21 is fixedly installed inside the mechanical slot 20. A bevel gear A22 is coaxially fixedly installed on the output shaft of the third motor 21. The external teeth of the bevel gear A22 are meshed with a bevel gear B23. The shaft of the bevel gear B23 is fixedly connected to one end of the support rod 17.

[0068] In this technical solution, the support rods 17 on both sides can be driven to rotate synchronously at the same time, so as to improve the uniformity of force and increase stability. By setting the swing drive, the filling block 6 can be driven to descend to contact the ground and then perform a linear motion to contact the ground, so that the swinging trajectory has a linear motion, thereby filling the soil into the pit, so that the mobile vehicle can simultaneously realize the work of digging the pit and filling the soil without moving, thereby improving the continuity of the work.

[0069] In addition, the middle of the filling block 6 is open and has a clearance fit with the digging tube 3;

[0070] One end of the fill block 6 is arranged in a hook-shaped structure;

[0071] In the present invention, two baffles 19 are symmetrically and fixedly arranged on the inner wall of the filling block 6, and the baffles 19 are arranged in an inclined structure.

[0072] In this technical solution, by setting the baffle 19, the soil on both sides can be pushed into the pit for filling work.

[0073] When the integrated pit-digging and soil-filling device for tree planting is needed, first, the mobile vehicle 1 is moved to a suitable position. At this time, the controller drives the output shaft of the second motor 14 to rotate, driving the worm 15 to rotate, thereby causing the worm wheel 16 to rotate, thereby driving the swing rod 12 to change its angle, so that the pit-digging tube 3 contacts the ground. Since one end of the swing rod 12 is inserted into the limiting groove 24, it will be blocked by the inner wall, and the pit-digging tube 3 will not float at a large angle. At this time, the fixing nail 7 on the pit-digging tube 3 will be initially inserted into the ground.

[0074] At this time, the auger 4 on the telescopic rod 8 is driven to rotate by driving the first motor 10, so that the drill bit 9 contacts the ground to dig a hole. In this process, because the telescopic rod 8 does not follow the extension, the drilling force of the telescopic rod 8 makes the fixing nail 7 on the digging tube 3 further inserted into the ground and stabilized. At this time, with the self-stabilization of the worm 15 and the worm wheel 16, the telescopic rod 8 is extended and retracted while the first motor 10 rotates, so that the auger 4 is penetrated to a suitable depth for drilling and digging a hole. At this time, the rotation of the auger 4 will transport the soil to the outer sides of the digging tube 3 through the outlet 11. After completion, the movable rod of the telescopic rod 8 is retracted, and the digging tube 3 is lifted by the swing rod 12. At this time, the tree can be directly placed in the pit for planting.

[0075] At this time, the bevel gear A22 is driven to rotate by driving the third motor 21, and the bevel gear B23 is driven to rotate, so that the support rod 17 on the axis of the bevel gear B23 rotates. Due to the limitation of the limit rod 18 on the inner wall of the mobile vehicle 1, the filling block 6 is pushed and filled. The filling block 6 descends to contact the ground and then performs a linear motion in contact with the ground, so that the swinging trajectory has a linear motion, so that the soil is filled into the pit through the baffle 19.

Claims

1. An integrated device for digging and filling a hole for planting trees, comprising: a moving vehicle (1), a stand block (2), a digging tube (3), an auger (4) and a filling mechanism (5); characterized in that: The vertical block (2) is fixedly arranged above the mobile vehicle (1), and the vertical block (2) is arranged in a U-shaped structure; an angle drive is arranged on the vertical block (2); the pit digging cylinder (3) is rotatably arranged at the lower end of the angle drive, and the pit digging cylinder (3) is controlled by the angle drive to contact the ground; The auger (4) is rotatably arranged inside the pit digging tube (3); A soil filling mechanism (5) is arranged on the mobile vehicle (1), the soil filling mechanism (5) comprising a soil filling block (6) and a swing drive, the soil filling block (6) being arranged on the swing drive, and the soil filling block (6) performing a soil filling action through the swing drive; The swing drive comprises a support rod (17), a limit rod (18), a third motor (21), a bevel gear A (22) and a bevel gear B (23); a support rod (17) is rotatably arranged on the outer wall of the rear end of the filling block (6) via a pin shaft, two support rods (17) are symmetrically arranged, and the other end of the support rod (17) is rotatably arranged on the inner wall of the moving vehicle (1) via an axis; A limit rod (18) is rotatably arranged in the middle of the filling block (6), and one end of the limit rod (18) is rotatably connected to the inner wall of the moving vehicle (1); a mechanical slot (20) is provided inside the moving vehicle (1), and a third motor (21) is fixedly arranged inside the mechanical slot (20); a bevel gear A (22) is coaxially fixedly arranged on the output shaft of the third motor (21), and the bevel gear A (22) is meshed with a bevel gear B (23) through its external teeth, and the shaft of the bevel gear B (23) is fixedly connected to one end of the support rod (17); The swing drive can drive the filling block to descend and touch the ground and then make a linear motion to touch the ground, so that the swing trajectory has a linear motion, thereby filling the soil into the pit, so that the mobile vehicle can realize the work of digging the pit and filling the soil at the same time without moving, thereby improving the continuity of the work; The filling block (6) has an opening in the middle and is clearance-matched with the pit-digging tube (3); One end of the soil filling block (6) is arranged in a hook-shaped structure; Two baffles (19) are symmetrically and fixedly arranged on the inner wall of the filling block (6), and the baffles (19) are arranged in an inclined structure; At least one limiting groove (24) is provided at one end of the pit-digging tube (3), and an organic cavity (13) is provided inside the vertical block (2); The angle drive comprises a swing rod (12), a second motor (14), a worm (15) and a worm wheel (16); the number of the swing rod (12) is at least one, and the outer end of the swing rod (12) is rotatably connected to the inner wall of the limiting groove (24) through a pin shaft; The inner end of the swing rod (12) is arranged inside the vertical block (2) through the shaft rotation; the output shaft of the second motor (14) is coaxially fixedly connected with the worm (15); the outer wall of the worm (15) is meshingly connected with a worm wheel (16); the worm wheel (16) is fixedly connected with the shaft at one end of the swing rod (12); the swing rod can be driven by the angle to move the digging barrel up and down, thereby controlling whether the digging barrel contacts the ground or moves away from the ground for transplanting work, and if the depth of the pit is not enough, it can be deepened again.

2. The integrated device for digging and filling a hole for planting trees according to claim 1, characterized in that: A plurality of fixing nails (7) are fixedly arranged at one end of the pit digging tube (3).

3. The integrated device for digging and filling a hole for planting trees according to claim 2, characterized in that: A telescopic rod (8) is rotatably provided in the middle of the digging tube (3), a movable rod of the telescopic rod (8) is connected and fixed to the upper end of the auger (4), and a drill bit (9) is fixedly provided at one end of the auger (4); A first motor (10) is fixedly arranged above the digging tube (3), and an output shaft of the first motor (10) is connected and fixed to one end of the telescopic rod (8).

4. The integrated device for digging and filling a hole for planting trees according to claim 3, characterized in that: The outer wall of the pit-digging tube (3) is symmetrically provided with two outlets (11), and the outlets (11) are oriented perpendicular to the moving direction of the moving vehicle (1).

5. The integrated device for digging and filling a hole for planting trees according to claim 1, characterized in that: The swing rod (12) is arranged in a C-shaped structure.

Images