Pit digging device for agilawood tree planting

Abstract

The utility model discloses a pit digging device for agilawood tree planting, which comprises a base, a square hole is formed in the base, a supporting seat is fixedly arranged at the upper end of the base, an adjusting frame is hinged to the supporting seat, a lifting frame is movably arranged in the adjusting frame, and a double-shaft motor is fixedly arranged in the lifting frame. One driving end of the double-shaft motor penetrates through the lifting frame to be fixedly connected with a spiral drill bit, the upper end of the base is concaved inwards to form a moving chamber, a screw is rotationally arranged in the moving chamber, one end of the screw penetrates through the moving chamber to be fixedly connected with a first motor, the first motor is fixedly arranged on one side of the base, and the screw is in threaded connection with a moving seat; a supporting plate is hinged between the moving seat and the adjusting frame, and when the whole device is used on the ground with a driving gradient, the position of the adjusting frame can be adjusted to be horizontal, so that the position of the spiral drill bit is adjusted to be vertical, a dug tree pit is ensured to be vertically downward, the percent of pass of the dug pit is high, and the working efficiency of pit digging is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of agarwood tree planting, and more specifically, to a pit digging device for agarwood tree planting. Background Art

[0002] Agarwood is a rare and precious medicinal plant in the world. The bark of agarwood can be used as raw material for papermaking and artificial cotton. The bark can warm the middle and regulate qi, strengthen the spleen, and benefit the kidneys. It can cure indigestion, stomach bloating, gas pain, etc. When planting agarwood seedlings, a pit digging device needs to be used to dig a pit first, and then the seedlings are placed in the pit for planting. During use, the existing pit digging device for planting agarwood trees usually cannot ensure that the dug pit is vertically downward. When there is a slope on the ground, the dug pit is tilted, resulting in an unqualified pit, which reduces the efficiency of digging pits; secondly, during use, the existing pit digging device for planting agarwood trees usually requires manpower to press down to control the height of the drill bit to dig pits. This digging method will increase the labor burden of the staff, and it is difficult to ensure that the depth of each pit is the same, resulting in the phenomenon of different depths of the pits, which affects the survival of the planted agarwood seedlings. Utility Model Content

[0003] 1. Technical issues to be resolved

[0004] In view of the problems existing in the prior art, the utility model provides a pit digging device for planting agarwood trees to solve the technical problem that the existing pit digging device for planting agarwood trees mentioned in the background technology usually cannot ensure that the dug tree pit is vertically downward during use, and when there is a slope on the ground, the dug tree pit becomes tilted.

[0005] (II) Technical solution

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pit digging device for planting agarwood trees, comprising a base, a square hole is provided on the base, a support seat is fixedly provided on the upper end of the base, an adjustment frame is hingedly connected to the support seat, a lifting frame is movably provided in the adjustment frame, a double-axis motor is fixedly provided in the lifting frame, one of the driving ends of the double-axis motor is fixedly connected to a spiral drill bit through the lifting frame, the upper end of the base is recessed inward to form a moving chamber, a screw is rotatably provided in the moving chamber, one end of the screw is fixedly connected to a first motor through the moving chamber, the first motor is fixedly arranged on one side of the base, a moving seat is threadedly connected to the screw, and a support plate is hingedly connected between the moving seat and the adjusting frame;

[0007] A lifting plate is fixedly provided on the upper end of the adjusting frame, and the other driving end of the dual-axis motor passes through the lifting frame, the lifting plate and the adjusting frame and is fixedly connected to a square column, and the square column movably penetrates a driving gear rotatably connected to the adjusting frame.

[0008] The utility model is further configured that a level is fixedly provided on one side of the adjustment frame, so as to facilitate observation of whether the adjustment frame is adjusted to be level.

[0009] The utility model is further configured that the driving gear is provided with a square hole matched with the square column, so that the square column drives the driving gear to rotate and move up and down in the square hole at the same time.

[0010] The utility model is further configured that two lead screws are rotatably provided on the adjustment frame, and the two lead screws are both threadedly connected to the lifting plate to facilitate the movement of the adjustment plate.

[0011] The utility model is further configured that the upper end of each lead screw passes through the adjustment frame and is fixedly connected with a driven gear, and the driven gear is meshedly connected with the driving gear to facilitate the rotation of the lead screw.

[0012] The utility model is further configured such that a vertical plate is fixedly provided on one side of the base, two rotating rods are rotatably provided between the vertical plate and the support seat, and one end of each rotating rod passes through the support seat and is fixedly connected to a second motor to facilitate the rotation of the rotating rod.

[0013] The utility model is further configured that one side of the base is slidably connected to two L-shaped anti-collapse seats through a track, and one side of the anti-collapse seat is fixedly provided with a toothed belt to facilitate the movement of the anti-collapse seat.

[0014] The utility model is further configured that the rotating rod is provided with a gear column matched with the toothed belt to facilitate the rotation of the gear column.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the utility model provides a pit digging device for planting agarwood trees, which has the following beneficial effects:

[0017] 1. By cooperating with a base, a square hole, a support seat, an adjustment frame, a lifting frame, a dual-axis motor, an auger bit, a moving chamber, a screw, a first motor, a moving seat, a support plate and a level, the entire device can be used on a ground with a slope, and the position of the adjustment frame can be adjusted to be horizontal, thereby adjusting the position of the auger bit to be vertical, thereby ensuring that the dug tree pit is vertically downward, so that the qualified rate of the dug pit is high, and the work efficiency of digging pits is improved.

[0018] 2. Through the coordination of the lifting plate, square column, driving gear, square hole, lead screw and driven gear, the spiral drill bit can move downward while rotating, thereby automatically digging holes. The whole process does not require the staff to press down to control the height of the drill bit, which reduces the labor burden of the staff. At the same time, it can ensure that the depth of each pit is the same, thereby improving the survival rate of the planted agarwood seedlings.

[0019] 3. By cooperating with the vertical plate, the rotating rod, the second motor, the anti-collapse seat, the toothed belt and the gear column, the two anti-collapse seats can be brought into contact with the ground when the entire device is used, thereby increasing the contact area between the entire device and the ground, reducing the phenomenon of subsidence due to loose soil during the digging process, and increasing the stability of the entire device. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of a pit digging device for planting agarwood trees in use;

[0021] Figure 2 It is a schematic diagram of the overall structure of a pit digging device for planting agarwood trees from another perspective when it is in use;

[0022] Figure 3 It is a schematic diagram of the partial cross-sectional structure of the base and its connecting parts when the adjustment frame is in the adjustment state;

[0023] Figure 4 It is a schematic diagram of the partial cross-sectional structure of the adjustment frame and its connecting parts when the lifting plate is in the moving state;

[0024] Figure 5 It is a schematic diagram of the partial cross-sectional structure of the base and its connecting parts when the anti-collapse seat is in a moving state.

[0025] In the figure: 1. base; 2. square hole; 3. support seat; 4. adjustment frame; 5. lifting frame; 6. dual-axis motor; 7. spiral drill bit; 8. moving chamber; 9. screw; 10. first motor; 11. moving seat; 12. support plate; 13. lifting plate; 14. square column; 15. driving gear; 16. level; 17. square hole; 18. lead screw; 19. driven gear; 20. vertical plate; 21. rotating rod; 22. second motor; 23. anti-collapse seat; 24. toothed belt; 25. gear column. DETAILED DESCRIPTION

[0026] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0027] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0028] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually used in reference to the directions shown in the drawings, or in reference to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually used in reference to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directions are not used to limit the present invention.

[0029] See also Figure 1-5 , a pit digging device for planting agarwood trees, comprising a base 1, a square hole 2 is provided on the base 1, a support seat 3 is fixedly provided on the upper end of the base 1, an adjusting frame 4 is hingedly connected to the support seat 3, a lifting frame 5 is movably provided in the adjusting frame 4, a double-axis motor 6 is fixedly provided in the lifting frame 5, one of the driving ends of the double-axis motor 6 passes through the lifting frame 5 and is fixedly connected to a spiral drill bit 7, the upper end of the base 1 is recessed inward to form a moving chamber 8, a screw 9 is rotatably provided in the moving chamber 8, one end of the screw 9 passes through the moving chamber 8 and is fixedly connected to a first motor 10, the first motor 10 is fixedly arranged on one side of the base 1, a moving seat 11 is threadedly connected to the screw 9, and a support plate 12 is hingedly connected between the moving seat 11 and the adjusting frame 4;

[0030] A lifting plate 13 is fixedly provided on the upper end of the adjusting frame 4, and the other driving end of the dual-axis motor 6 passes through the lifting frame 5, the lifting plate 13 and the adjusting frame 4 and is fixedly connected to a square column 14, and the square column 14 movably penetrates a driving gear 15 rotatably connected to the adjusting frame 4.

[0031] In this embodiment, when the entire device is used on a sloping ground, the first motor 10 is started, and the first motor 10 drives the screw 9 to rotate. Since the screw 9 is threadedly connected to the moving seat 11, the moving seat 11 moves along the moving chamber 8, and the moving seat 11 drives the support plate 12 to rotate. The support plate 12 rotates and drives the adjustment frame 4 to rotate around the hinged connection with the support seat 3, thereby adjusting the position of the adjustment frame 4 to the horizontal. The adjustment frame 4 drives the lifting plate 13 and the lifting frame 5 to rotate, and the lifting frame 5 drives the dual-axis motor 6 and the spiral drill bit 7 to rotate, thereby adjusting the position of the spiral drill bit 7 to make it vertically downward, and the dual-axis motor 6 is started, and the dual-axis motor 6 drives the spiral drill bit 7 to rotate.

[0032] More specifically, the first motor 10 can be started to make the support plate 12 drive the adjustment frame 4 to rotate, thereby adjusting the position of the adjustment frame 4, that is, adjusting the position of the spiral drill bit 7 to make it vertically downward. When the dual-axis motor 6 rotates, the dual-axis motor 6 drives the square column 14 to rotate, so that the square column 14 drives the driving gear 15 to rotate around the rotation connection with the adjustment frame 4.

[0033] See also Figure 1-5As an implementation method for determining whether the position of the adjustment frame 4 is horizontal: a level meter 16 is fixedly provided on one side of the adjustment frame 4 .

[0034] Specifically, when the adjusting frame 4 rotates, the adjusting frame 4 drives the level meter 16 to rotate, and whether the position of the adjusting frame 4 is adjusted to be level is determined by observing the level meter 16 .

[0035] See also Figure 1-5 As an implementation method for moving the lifting plate 13: the driving gear 15 is provided with a square hole 17 that matches the square column 14, and two lead screws 18 are rotatably provided on the adjusting frame 4, and the two lead screws 18 are both threadedly connected to the lifting plate 13, and the upper end of each lead screw 18 passes through the adjusting frame 4 and is fixedly connected to a driven gear 19, and the driven gear 19 is meshed and connected with the driving gear 15.

[0036] Specifically, when the driving gear 15 rotates, the driving gear 15 drives the two driven gears 19 to rotate simultaneously, and the driven gear 19 drives the lead screw 18 to rotate. Since the lead screw 18 is threadedly connected to the lifting plate 13, the lifting plate 13 moves downward, and the lifting plate 13 drives the lifting frame 5, the dual-axis motor 6 and the spiral drill bit 7 to move downward, so that the spiral drill bit 7 passes through the square hole 2 to dig a hole in the ground.

[0037] See also Figure 1-5 As an implementation method for moving the anti-collapse seat 23: a vertical plate 20 is fixedly provided on one side of the base 1, and two rotating rods 21 are rotatably provided between the vertical plate 20 and the support seat 3, and one end of each rotating rod 21 passes through the support seat 3 and is fixedly connected to a second motor 22, and two L-shaped anti-collapse seats 23 are slidably connected to one side of the base 1 through a track, and a toothed belt 24 is fixedly provided on one side of the anti-collapse seat 23, and a gear column 25 matching the toothed belt 24 is provided on the rotating rod 21.

[0038] Specifically, the second motor 22 is started, and the second motor 22 drives the rotating rod 21 to rotate, and the rotating rod 21 drives the gear column 25 to rotate. Since the gear column 25 is meshed with the toothed belt 24, the toothed belt 24 moves downward, and the toothed belt 24 drives the anti-collapse seat 23 to move downward along the sliding connection with the base 1, so that the anti-collapse seat 23 contacts the ground, thereby preventing the entire device from sinking during the pit digging process.

[0039] To sum up, when the overall equipment is in use:

[0040] When the entire device needs to be used, four rollers are provided at the lower end of the base 1, which can push the entire device to the position where agarwood trees need to be planted, and the second motor 22 is started. The second motor 22 drives the rotating rod 21 to rotate, and the rotating rod 21 drives the gear column 25 to rotate. Since the gear column 25 is meshed with the toothed belt 24, the toothed belt 24 moves downward, and the toothed belt 24 drives the anti-collapse seat 23 to move downward along the sliding connection with the base 1, so that the anti-collapse seat 23 contacts the ground, thereby preventing the entire device from sinking during the pit digging process.

[0041] When it is necessary to use the entire device on a sloped ground, start the first motor 10, which drives the screw 9 to rotate. Since the screw 9 is threadedly connected to the moving seat 11, the moving seat 11 moves along the moving chamber 8, and the moving seat 11 drives the support plate 12 to rotate. The rotation of the support plate 12 drives the adjustment frame 4 to rotate around the hinged connection with the support seat 3. By observing the spirit level 16, it is determined whether the position of the adjustment frame 4 is adjusted to a horizontal level, so that the position of the adjustment frame 4 is adjusted to a horizontal level, and the adjustment frame 4 drives the lifting plate 13 and the lifting frame 5 to rotate. The lifting frame 5 drives the dual-axis motor 6 and the spiral drill bit 7 to rotate, so that the position of the spiral drill bit 7 is adjusted to make it vertically downward.

[0042] When it is necessary to dig a tree pit, the dual-axis motor 6 is started, and the dual-axis motor 6 drives the square column 14 to rotate, so that the square column 14 drives the driving gear 15 to rotate around the rotation connection with the adjustment frame 4 through the square hole 17, and the driving gear 15 drives the two driven gears 19 to rotate at the same time, and the driven gear 19 drives the lead screw 18 to rotate. Since the lead screw 18 is threadedly connected with the lifting plate 13, the lifting plate 13 moves downward, and the lifting plate 13 drives the lifting frame 5, the dual-axis motor 6 and the spiral drill bit 7 to move downward. The dual-axis motor 6 drives the square column 14 to move downward from the square hole 17. At the same time, the dual-axis motor 6 drives the spiral drill bit 7 to rotate, so that the spiral drill bit 7 passes through the square hole 2 to dig a pit on the ground. The entire device is controlled by a controller. Since the equipment matched with the controller is a common equipment and belongs to the existing mature technology, its electrical connection relationship and specific circuit structure are not repeated here.

[0043] In all the schemes mentioned above, the connection between two parts can be selected according to actual conditions by welding, bolt and nut matching connection, bolt or screw connection or other well-known connection methods, which are not described here one by one. In the above, all fixed connections are preferably welded. Although the embodiments of the utility model have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the utility model. The scope of the utility model is defined by the attached claims and their equivalents.

Claims

1. A pit digging device for planting agarwood trees, comprising a base (1), wherein the base (1) is provided with a square hole (2), wherein: A support seat (3) is fixedly provided at the upper end of the base (1), an adjustment frame (4) is hingedly connected to the support seat (3), a lifting frame (5) is movably provided inside the adjustment frame (4), a double-axis motor (6) is fixedly provided inside the lifting frame (5), one of the driving ends of the double-axis motor (6) passes through the lifting frame (5) and is fixedly connected to a spiral drill bit (7), the upper end of the base (1) is recessed inward to form a moving chamber (8), a screw rod (9) is rotatably provided inside the moving chamber (8), one end of the screw rod (9) passes through the moving chamber (8) and is fixedly connected to a first motor (10), the first motor (10) is fixedly arranged on one side of the base (1), a moving seat (11) is threadedly connected to the screw rod (9), and a support plate (12) is hingedly connected between the moving seat (11) and the adjustment frame (4); A lifting plate (13) is fixedly provided on the upper end of the adjusting frame (4); the other driving end of the dual-axis motor (6) passes through the lifting frame (5), the lifting plate (13) and the adjusting frame (4) and is fixedly connected to a square column (14); and the square column (14) movably passes through a driving gear (15) that is rotatably connected to the adjusting frame (4).

2. The pit digging device for planting agarwood trees according to claim 1 is characterized by: A level (16) is fixedly provided on one side of the adjustment frame (4).

3. The pit digging device for planting agarwood trees according to claim 1 is characterized by: The driving gear (15) is provided with a square hole (17) which matches the square column (14).

4. The pit digging device for planting agarwood trees according to claim 3 is characterized by: Two lead screws (18) are rotatably arranged on the adjustment frame (4), and the two lead screws (18) are both threadedly connected to the lifting plate (13).

5. The pit digging device for planting agarwood trees according to claim 4 is characterized by: The upper end of each lead screw (18) passes through the adjustment frame (4) and is fixedly connected to a driven gear (19), and the driven gear (19) is meshedly connected to the driving gear (15).

6. A pit digging device for planting agarwood trees according to any one of claims 1 or 3, characterized in that: A vertical plate (20) is fixedly provided on one side of the base (1), two rotating rods (21) are rotatably provided between the vertical plate (20) and the support seat (3), and one end of each rotating rod (21) passes through the support seat (3) and is fixedly connected to a second motor (22).

7. The pit digging device for planting agarwood trees according to claim 6, characterized in that: One side of the base (1) is slidably connected to two L-shaped anti-collapse seats (23) via a track, and one side of the anti-collapse seat (23) is fixedly provided with a toothed belt (24).

8. The pit digging device for planting agarwood trees according to claim 7, characterized in that: The rotating rod (21) is provided with a gear column (25) which matches the toothed belt (24).

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