Forestry seedling lifting equipment

Abstract

The utility model belongs to the technical field of forestry planting, and particularly relates to forestry seedling lifting equipment, which comprises a movable base, a seedling lifting mechanism and a driving mechanism, the seedling lifting mechanism comprises a mounting frame, the mounting frame is movably connected to the movable base; the two mounting lugs with holes are symmetrically fixed on the mounting frame; an L-shaped mounting seat; an adjusting mechanism; the seedling lifting shovel is movably connected to the horizontal part of the L-shaped mounting seat; the first electric push rod is fixed on the horizontal part of the L-shaped mounting seat, and a piston rod of the first electric push rod penetrates through the horizontal part of the L-shaped mounting seat and then is fixedly connected with the seedling lifting shovel; according to the utility model, the driving motor can be started to drive the L-shaped mounting seat to rotate and adjust the inclination angle of the L-shaped mounting seat, so that the seedling lifting shovel is obliquely inserted into the soil foundation, and the action is similar to the action when a manual shovel is used for lifting seedlings, so that the seedling lifting reliability can be ensured, and the safety of the seedling lifting shovel can be improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of forestry planting, and in particular relates to a forestry seedling lifting device. Background Art

[0002] In the process of forestry planting and seedling removal, a shovel is needed to dig the seedlings out of the soil. For slightly larger seedlings, the seedlings need to carry a certain amount of soil during the digging process, and their excess roots need to be shoveled off during the digging process.

[0003] At present, manual shovel or gasoline pick is usually used for this purpose. Manual shovel is usually used for small seedlings, and gasoline pick is usually used for slightly larger seedlings.

[0004] It was retrieved from the prior art that a Chinese utility model patent with authorization announcement number CN220986962U discloses "a seedling lifting device for forestry planting", which includes a pair of base frames, a side panel is installed in the middle of the top of the base frame, universal wheels are installed at both ends of the bottom of the base frame, cross bars are installed at the top of both sides of the side panels, a distance adjusting mechanism is provided between the pair of side panels, the distance adjusting mechanism includes a bidirectional threaded rod, and the shoveling mechanism includes a seedling lifting shovel, which has the characteristics of easy movement and high stability.

[0005] Although the seedling-lifting equipment in the prior art, including the above-mentioned ones, is a great improvement over the traditional manual shovel or gasoline pickaxe, in actual use, the seedling-lifting shovel can only move in the vertical direction when shoveling down and lifting. After the seedling-lifting shovel is inserted into the soil base, it is difficult to move in the horizontal direction, making it difficult to lift the seedlings reliably and it is easy to cause the seedling-lifting shovel to break and be damaged.

[0006] In order to solve the above problems, a forestry seedling lifting device is proposed in the present application. Utility Model Content

[0007] In order to solve the above problems existing in the prior art, the utility model provides a forestry seedling lifting device, which has the characteristics of easy use and high safety performance.

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a forestry seedling lifting device, comprising a mobile base, a seedling lifting mechanism and a driving mechanism, two groups of seedling lifting mechanisms are symmetrically installed on the mobile base, the driving mechanism is fixed on the mobile base to drive the seedling lifting mechanism to rise and fall, universal wheels are fixed at the four corners of the bottom surface of the mobile base, a push handle is fixed on the top surface of the mobile base, and the seedling lifting mechanism comprises:

[0009] A mounting frame, the mounting frame being movably connected to the mobile base;

[0010] Mounting ears with holes, two mounting ears with holes are symmetrically fixed on the mounting frame;

[0011] An L-shaped mounting seat, the L-shaped mounting seat being rotatably connected between the two mounting ears with holes;

[0012] An adjustment mechanism, the adjustment mechanism being fixed to the mounting ear with holes and used for driving the L-shaped mounting seat to rotate;

[0013] A seedling lifting shovel, the seedling lifting shovel is movably connected to the horizontal part of the L-shaped mounting seat;

[0014] A No. 1 electric push rod is fixed on the horizontal part of the L-shaped mounting seat, and a piston rod of the No. 1 electric push rod penetrates the horizontal part of the L-shaped mounting seat and is fixedly connected to the seedling lifting shovel.

[0015] As a preferred technical solution of the utility model, the driving mechanism includes:

[0016] A No. 2 electric push rod is fixed on the mobile base, and a piston rod of the No. 2 electric push rod is fixedly connected to the mounting frame.

[0017] As a preferred technical solution of the utility model, the driving mechanism further includes:

[0018] A No. 2 guide column, wherein two No. 2 guide columns are symmetrically fixed on the mobile base, and the No. 2 guide columns penetrate the mounting frame.

[0019] As a preferred technical solution of the utility model, the adjustment mechanism includes:

[0020] A driving motor is fixed on the mounting ear with holes and is used to drive the L-shaped mounting seat to rotate.

[0021] As a preferred technical solution of the utility model, it also includes:

[0022] A No. 1 guide column, wherein two No. 1 guide columns are symmetrically fixed on the top of the seedling lifting shovel, and the No. 1 guide column passes through the horizontal part of the L-shaped mounting seat.

[0023] As a preferred technical solution of the utility model, a slope is provided at the bottom end of the seedling lifting shovel, which is used to form a cutting edge at the bottom end of the seedling lifting shovel.

[0024] As a preferred technical solution of the utility model, it also includes:

[0025] The plurality of shovel teeth are fixed on the inclined plane at equal intervals in the horizontal direction.

[0026] As a preferred technical solution of the utility model, it also includes:

[0027] The two retaining edges are symmetrically fixed on the two ends of the seedling lifting shovel.

[0028] Compared with the prior art, the beneficial effects of the utility model are:

[0029] In the utility model, the driving motor can be started to drive the L-shaped mounting seat to rotate, and the inclination angle of the L-shaped mounting seat can be adjusted so that the seedling lifting shovel is obliquely inserted into the soil foundation, which is similar to the action of using a manual shovel to lift seedlings. This can not only ensure the reliability of seedling lifting, but also improve the safety of the seedling lifting shovel.

[0030] Other additional advantages and beneficial effects of the present application will be given in part in the following description, and in part will become apparent from the following description, or will be understood through the practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0032] Figure 1 It is a schematic diagram of the structure of the utility model;

[0033] Figure 2 This is a schematic diagram of the axonometric structure of the seedling lifting mechanism in the utility model;

[0034] Figure 3 It is a schematic diagram of the axonometric structure of the seedling lifting shovel in the utility model.

[0035] In the figure: 1. Mobile base; 2. Universal wheel; 3. Push handle; 4. Seedling lifting mechanism; 41. Mounting frame; 42. Mounting ear with hole; 43. L-shaped mounting seat; 44. Adjustment mechanism; 441. Driving motor; 45. Seedling lifting shovel; 451. Guard edge; 452. Inclined surface; 4521. Blade; 4522. Shovel teeth; 46. No. 1 electric push rod; 47. No. 1 guide column; 5. Driving mechanism; 51. No. 2 electric push rod; 52. No. 2 guide column. DETAILED DESCRIPTION

[0036] 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.

[0037] See also Figure 1-Figure 3The utility model provides the following technical solutions: a forestry seedling lifting device, comprising a mobile base 1, a seedling lifting mechanism 4 and a driving mechanism 5, two groups of seedling lifting mechanisms 4 are symmetrically installed on the mobile base 1, the driving mechanism 5 is fixed on the mobile base 1 to drive the seedling lifting mechanism 4 to rise and fall, universal wheels 2 are fixed on the four corners of the bottom surface of the mobile base 1, and a push handle 3 is fixed on the top surface of the mobile base 1. The seedling lifting mechanism 4 includes: a mounting frame 41, a mounting ear with a hole 42, an L-shaped mounting seat 43, an adjustment mechanism 44, a seedling lifting shovel 45 and a No. 1 electric push rod 46.

[0038] Further, by Figure 1 and Figure 2 As shown, in this embodiment, the mounting frame 41 is movably connected to the movable base 1, the two mounting ears 42 with holes are symmetrically fixed on the mounting frame 41, the L-shaped mounting seat 43 is rotatably connected between the two mounting ears 42 with holes, the adjustment mechanism 44 is fixed on the mounting ears 42 with holes, and is used to drive the L-shaped mounting seat 43 to rotate, the seedling shovel 45 is movably connected to the horizontal part of the L-shaped mounting seat 43, the No. 1 electric push rod 46 is fixed on the horizontal part of the L-shaped mounting seat 43, and the piston rod of the No. 1 electric push rod 46 passes through the horizontal part of the L-shaped mounting seat 43 and is fixedly connected to the seedling shovel 45. After adopting the above scheme, when in use, the staff uses the push handle 3 to manually push the seedling lifting equipment to move, so that the seedling lifting machine When the two seedling lifting shovels 45 are obliquely inserted below the root system of the seedlings, the driving mechanism 5 is started to make the seedling lifting shovel 45 drag the seedlings upward to realize seedling lifting. The utility model can not only ensure the reliability of seedling lifting, but also improve the safety of the seedling lifting shovel 45.

[0039] It should be noted that when actually lifting the seedlings, because the hardness of the soil cannot be determined, for some situations where it is difficult to directly drag the seedlings upward, that is, when the soil is relatively hard, the driving mechanism 5 and the adjusting mechanism 44 can be started at the same time, so that the adjusting mechanism 44 drives the L-shaped mounting seat 43 to flip back and forth, and the driving mechanism 5 drives the two sets of seedling lifting mechanisms 4 to lift and reciprocate, which is similar to the action when using a manual shovel to lift the seedlings, and the seedlings can be easily lifted out.

[0040] It should be further explained that the seedling lifting equipment of the present invention adopts the conventional power supply method in the prior art, and can be powered by a lithium battery box or a diesel generator.

[0041] Optionally, by Figure 1As shown, in this embodiment, the driving mechanism 5 includes: a No. 2 electric push rod 51, the No. 2 electric push rod 51 is fixed on the mobile base 1, and the piston rod of the No. 2 electric push rod 51 is fixedly connected to the mounting frame 41. After adopting the above scheme, the utility model adopts the No. 2 electric push rod 51 to drive the seedling lifting mechanism 4 to move in the vertical direction.

[0042] Preferably, by Figure 1 As shown, in this embodiment, the driving mechanism 5 also includes: a No. 2 guide column 52, two No. 2 guide columns 52 are symmetrically fixed on the mobile base 1, and the No. 2 guide column 52 passes through the mounting frame 41. After adopting the above scheme, the utility model uses two No. 2 guide columns 52 to guide the mounting frame 41, thereby improving the stability of the mounting frame 41.

[0043] Optionally, by Figure 1 and Figure 2 As shown, in this embodiment, the adjustment mechanism 44 includes: a drive motor 441, which is fixed on the mounting ear 42 with a hole and is used to drive the L-shaped mounting seat 43 to rotate. After adopting the above scheme, the utility model adopts the drive motor 441 to drive the L-shaped mounting seat 43 to rotate.

[0044] It should be noted that in order to ensure the stability of the L-shaped mounting seat 43 and prevent the L-shaped mounting seat 43 from accidentally rotating, the drive motor 441 preferably adopts a motor with an electromagnetic lock, which can be purchased directly on the market. When the drive motor 441 is not working, it is in a locked state, which can prevent the L-shaped mounting seat 43 from accidentally rotating. In addition, a mechanical structure can also be used to ensure the stability of the L-shaped mounting seat 43. There are many kinds of transmission mechanical structures with self-locking functions on the market. You can choose a suitable transmission mechanical structure according to your needs, such as a worm gear transmission structure, and the worm gear has a reverse self-locking function.

[0045] Preferably, by Figure 1 and Figure 2 As shown, in this embodiment, it also includes: a No. 1 guide column 47, two No. 1 guide columns 47 are symmetrically fixed on the top of the seedling lifting shovel 45, and the No. 1 guide column 47 passes through the horizontal part of the L-shaped mounting seat 43. After adopting the above scheme, the utility model uses two No. 1 guide columns 47 to guide the seedling lifting shovel 45, thereby improving the stability of the seedling lifting shovel 45.

[0046] Preferably, by Figure 1-Figure 3 As shown, in this embodiment, there is a slope 452 at the bottom end of the seedling lifting shovel 45, which is used to form a blade 4521 at the bottom end of the seedling lifting shovel 45, so that the seedling lifting shovel 45 can be reliably inserted into the soil foundation, and for larger seedlings, the seedling lifting shovel 45 can also remove the excess roots of the seedlings.

[0047] Preferably, by Figure 1-Figure 3As shown, in this embodiment, it also includes: shovel teeth 4522, multiple shovel teeth 4522 are fixed on the inclined surface 452 at equal intervals in the horizontal direction, and the setting of the shovel teeth 4522 has the function of crushing soil. When the soil is hard and lumpy, the shovel teeth 4522 can break the soil clods to ensure that the seedling shovel 45 is reliably inserted into the soil foundation.

[0048] Preferably, by Figure 1-Figure 3 As shown, in this embodiment, it also includes: a retaining edge 451, and two retaining edges 451 are symmetrically fixed at both ends of the seedling lifting shovel 45, which have a limiting function to prevent the seedlings from sliding off the two sides of the seedling lifting shovel 45.

[0049] It should be noted that the drive motor 441, the No. 1 electric push rod 46 and the No. 2 electric push rod 51 are all conventional commercially available equipment with built-in power switches. Technical personnel in this field can make routine selections according to usage requirements. Their working principles are common knowledge well known to technical personnel in this field and have been fully disclosed by the prior art, so they will not be elaborated in this article.

[0050] The circuit connection involved in the utility model is a common means used by those skilled in the art, and technical inspiration can be obtained through a limited number of experiments, and it belongs to the widely used existing technology.

[0051] Components not described in detail herein are prior art.

[0052] Working principle and use process of the utility model: When the seedling lifting device of the utility model is used, the staff uses the push handle 3 to manually push the seedling lifting device to move, so that the seedling lifting mechanism 4 moves to the position of the seedlings, so that the seedlings are located inside the two groups of seedling lifting mechanisms 4;

[0053] As needed, start the second electric push rod 51 to adjust the initial height of the seedling lifting mechanism 4, then start the drive motor 441 to drive the L-shaped mounting seat 43 to rotate, adjust the initial tilt angle of the L-shaped mounting seat 43, that is, the initial tilt angle of the seedling lifting shovel 45, and finally start the first electric push rod 46 to push the seedling lifting shovel 45 downward, at this time the seedling lifting shovel 45 will be obliquely inserted into the soil foundation;

[0054] When the two seedling lifting shovels 45 are inserted obliquely below the seedling root system, the driving mechanism 5 is started to make the seedling lifting shovels 45 drag the seedlings upward to achieve seedling lifting. The utility model can ensure the reliability of seedling lifting and improve the safety of the seedling lifting shovel 45.

[0055] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A forestry seedling lifting device, comprising a mobile base (1), a seedling lifting mechanism (4) and a driving mechanism (5), wherein two groups of the seedling lifting mechanisms (4) are symmetrically mounted on the mobile base (1), the driving mechanism (5) is fixed on the mobile base (1) and is used to drive the seedling lifting mechanism (4) to rise and fall, universal wheels (2) are fixed on the four corners of the bottom surface of the mobile base (1), and a push handle (3) is fixed on the top surface of the mobile base (1), characterized in that: The seedling lifting mechanism (4) comprises: A mounting frame (41), the mounting frame (41) being movably connected to the mobile base (1); Mounting ears (42) with holes, wherein two mounting ears (42) with holes are symmetrically fixed on the mounting frame (41); An L-shaped mounting seat (43), the L-shaped mounting seat (43) being rotatably connected between the two mounting ears (42) with holes; an adjustment mechanism (44), the adjustment mechanism (44) being fixed on the mounting ear (42) with a hole and being used for driving the L-shaped mounting seat (43) to rotate; A seedling lifting shovel (45), the seedling lifting shovel (45) being movably connected to the horizontal portion of the L-shaped mounting seat (43); A No. 1 electric push rod (46), the No. 1 electric push rod (46) is fixed on the horizontal part of the L-shaped mounting seat (43), and the piston rod of the No. 1 electric push rod (46) penetrates the horizontal part of the L-shaped mounting seat (43) and is fixedly connected to the seedling lifting shovel (45).

2. A forestry seedling lifting device according to claim 1, characterized in that: The driving mechanism (5) comprises: A No. 2 electric push rod (51), wherein the No. 2 electric push rod (51) is fixed on the movable base (1), and a piston rod of the No. 2 electric push rod (51) is fixedly connected to the mounting frame (41).

3. A forestry seedling lifting device according to claim 1, characterized in that: The driving mechanism (5) further comprises: A No. 2 guide column (52), wherein two No. 2 guide columns (52) are symmetrically fixed on the movable base (1), and the No. 2 guide columns (52) penetrate the mounting frame (41).

4. A forestry seedling lifting device according to claim 1, characterized in that: The adjustment mechanism (44) comprises: A driving motor (441) is fixed on the mounting ear (42) with a hole and is used to drive the L-shaped mounting seat (43) to rotate.

5. The forestry seedling lifting device according to claim 1, characterized in that: Also includes: A No. 1 guide column (47), wherein two No. 1 guide columns (47) are symmetrically fixed on the top of the seedling lifting shovel (45), and the No. 1 guide columns (47) penetrate the horizontal portion of the L-shaped mounting seat (43).

6. The forestry seedling lifting device according to claim 1, characterized in that: The bottom end of the seedling lifting shovel (45) is provided with an inclined surface (452) for forming a cutting edge (4521) at the bottom end of the seedling lifting shovel (45).

7. A forestry seedling lifting device according to claim 6, characterized in that: Also includes: Shovel teeth (4522), a plurality of the shovel teeth (4522) are fixed on the inclined surface (452) at equal intervals along the horizontal direction.

8. The forestry seedling lifting device according to claim 1, characterized in that: Also includes: A retaining edge (451), wherein the two retaining edges (451) are symmetrically fixed at two ends of the seedling lifting shovel (45).

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