Chassis mechanism and tree planting robot

Abstract

The utility model discloses a chassis mechanism and a tree planting robot, and relates to the technical field of planting equipment. The chassis mechanism comprises a main frame, the main frame is provided with a caterpillar band structure and a driving unit used for driving the caterpillar band structure, the main frame is provided with an auxiliary frame, the auxiliary frame is provided with a soil opening unit, the soil opening unit comprises a base arranged on the auxiliary frame and a second motor arranged on the base, and the second motor is arranged on the base. And a winch is arranged at the output end of the second motor. According to the chassis mechanism, crawler belt structures connected with a chassis in an external hanging mode are designed on the two sides of a main frame, a moving chassis is formed, the chassis mechanism has high adaptability to different grounds, meanwhile, the device adopts modular design and lightweight auxiliary frame and soil digging unit design, and the structure is simple and convenient. The whole chassis mechanism can guarantee excellent movement performance in a limited space, meanwhile, the overall functionality and working efficiency are further improved, and the use requirement is met.

Description

Technical Field

[0001] The utility model relates to the technical field of planting equipment, in particular to a chassis mechanism and a tree-planting robot. Background Art

[0002] In actual planting sites, there are often different terrain conditions, including plains, hills, sand dunes, clay soil, etc. The tree planting machine needs a certain amount of space to operate when working, such as the movement space of the machine.

[0003] In the existing technology, the chassis mechanism of many tree-planting robots adopts a wheeled chassis structure. Due to its heavy weight, the wheeled chassis is often difficult to achieve flexible on-the-spot rotation or turning movements in a limited space. This limitation is mainly due to its large size and weight, which makes it difficult to perform precise movement adjustments when operating in a narrow or restricted environment, and has poor adaptability to the terrain. Moreover, this chassis has a single functionality and poor stability, and often cannot meet the needs of seedling planting. In response to the shortcomings of the existing technology, the utility model provides a chassis mechanism and a tree-planting robot to solve the above problems. Utility Model Content

[0004] In response to the shortcomings of the existing technology, the utility model provides a chassis mechanism and a tree-planting robot. A crawler structure connected to the chassis in an external form is designed on both sides of the main frame to form a moving chassis with strong adaptability to different ground surfaces. At the same time, the device adopts a modular design and a lightweight subframe and earth-opening unit design, so that the entire chassis mechanism can ensure excellent movement performance within a limited space while further improving the overall functionality and work efficiency to meet usage requirements.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: a chassis mechanism, comprising a main frame, the main frame being provided with a crawler structure and a drive unit for driving the crawler structure;

[0006] A sub-frame is provided on the main frame;

[0007] The sub-frame is provided with an earth-moving unit, which includes a base arranged on the sub-frame and a second motor arranged on the base, and a winch is provided at the output end of the second motor.

[0008] Preferably, the crawler structure includes a crawler body and an inner protrusion arranged inside the crawler body;

[0009] The driving unit includes a first motor arranged on the main frame and a driving wheel arranged at the output end of the first motor. The crawler body is sleeved on the driving wheel, and the driving wheel is engaged with the inner protrusion.

[0010] Preferably, the main frame is provided with a carrier roller for supporting the track body.

[0011] Preferably, the track body is provided with an outer protrusion.

[0012] Preferably, the auxiliary frame is provided with an auxiliary wheel.

[0013] Preferably, the main frame is provided with an upper support, and the upper support is provided with a sapling cradle.

[0014] Preferably, the auxiliary frame is provided with a soil compacting unit, and the soil compacting unit comprises an electric push rod arranged on the auxiliary frame and a pressing plate arranged at an output end of the electric push rod.

[0015] Preferably, the pressing plate is provided with an arc-shaped groove.

[0016] The second aspect of the utility model provides a tree planting robot, including the chassis mechanism.

[0017] The utility model discloses a chassis mechanism and tree planting robot, and has the beneficial effect as follows:

[0018] The chassis mechanism is provided with a track structure connected to the chassis in the form of external hanging on both sides of the main frame, forming a moving chassis, which has strong adaptability to different ground, and simultaneously, the device adopts modular design, light-weight auxiliary frame and soil opening unit design, so that the whole chassis mechanism can guarantee excellent motion performance in limited space, further improve the functionality and working efficiency of the whole, and meet the use demand. ACCURACY OF DRAWINGS

[0019] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or prior art, the following will briefly introduce the drawings needed to be used in the embodiment or prior art description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained according to these drawings without creative labor.

[0020] Figure 1 It is the front view of the utility model;

[0021] Figure 2 It is the overall three-dimensional structure diagram of the utility model device;

[0022] Figure 3 It is the structure schematic diagram of the soil compacting unit of the utility model;

[0023] Figure 4 It is the utility model Figure 3 The enlarged view of part A in the utility model.

[0024] As shown in the figure: 1, main frame; 2, track structure; 21, track main body; 22, inner protrusion; 23, outer protrusion; 3, driving unit; 31, first motor; 32, drive wheel; 33, supporting wheel; 4, subframe; 41, auxiliary wheel; 5, soil opening unit; 51, base; 52, second motor; 53, winch; 6, upper support; 61, sapling bracket; 7, soil pressing unit; 71, electric push rod; 72, pressing plate; 73, arc-shaped groove. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the technical scheme in the embodiments of the present application is described clearly and completely. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0026] The embodiments of the present application provide a chassis mechanism and a tree planting robot, and solve the problem in the prior art that many chassis mechanisms of tree planting robots adopt a wheeled chassis structure. The wheeled chassis is difficult to realize flexible in-place rotation or steering action in limited space due to its own heavy weight. This limitation mainly originates from its large size and weight, so that it is difficult to make accurate movement adjustment when operating in a narrow or limited environment, and has poor adaptability to terrain. Moreover, the functionality of such a chassis is single, and the stability is poor, so that it often cannot meet the demand for sapling planting.

[0027] In order to better understand the above technical scheme, the above technical scheme will be described in detail below in combination with the drawings in the specification and specific embodiments.

[0028] The embodiments of the present application disclose a chassis mechanism, according to the drawings Figure 1 to the drawings Figure 4 As shown in the figure, it comprises a main frame 1, and the main frame 1 is provided with a track structure 2 and a driving unit 3 for driving the track structure 2. The device is designed through the track structure 2 and the driving unit 3, so that the chassis mechanism can conveniently walk in a bumpy planting area, and the stability of the equipment is improved.

[0029] The track structure 2 comprises a track main body 21 and an inner protrusion 22 arranged inside the track main body 21. The track structure 2 is simple, stable in operation and easy to maintain.

[0030] The driving unit 3 comprises a first motor 31 arranged on the main frame 1 and a driving wheel 32 arranged at the output end of the first motor 31, the track body 21 is sleeved on the driving wheel 32, and the driving wheel 32 is engaged with the inner protrusion 22; the driving unit 3 facilitates driving of the track structure 2, power is provided by the first motor 31 in the driving unit 3, the first motor 31 drives the driving wheel 32 to move, and the driving wheel 32 drives the track body 21 to rotate;

[0031] The main frame 1 is provided with a supporting wheel 33 for supporting the track body 21, and the device is designed through the supporting wheel 33, so that the track body 21 is stable in force when rotating and walking, and has strong bearing capacity.

[0032] The outer side of the track body 21 is provided with an outer protrusion 23, and the outer protrusion 23 designed on the outer side of the track body 21 makes the track body 21 have strong anti-skid ability.

[0033] The main frame 1 is provided with a sub-frame 4; the sub-frame 4 is provided with an auxiliary wheel 41, and the device further improves the stability of the chassis device by additionally arranging the sub-frame 4 on the outer side of the main frame 1 and cooperating with the design of the auxiliary wheel 41.

[0034] The sub-frame 4 is provided with a soil opening unit 5, and the soil opening unit 5 comprises a base 51 arranged on the sub-frame 4 and a second motor 52 arranged on the base 51, and a winch 53 is arranged at the output end of the second motor 52; the device is designed through the soil opening unit 5, so that the soil can be opened simultaneously when the chassis structure is walking, thereby facilitating tree seedling planting, in the soil opening unit 5, the winch 53 is driven to rotate by the second motor 52, and ditching is performed by the winch 53, so that the soil is pushed to the two sides of the chassis structure, thereby facilitating tree seedling planting operation,

[0035] The main frame 1 is provided with an upper support 6, and the upper support 6 is provided with a tree seedling cradle 61; the chassis mechanism is designed through the upper support 6 and the tree seedling cradle 61, so as to facilitate carrying of tree seedlings and one-time planting of multiple groups of tree seedlings.

[0036] The sub-frame 4 is provided with a soil pressing unit 7, and the soil pressing unit 7 comprises an electric push rod 71 arranged on the sub-frame 4 and a pressing plate 72 arranged at the output end of the electric push rod 71; the device is designed through the soil pressing unit 7, so as to facilitate pressing of soft soil, and ensure that the position of the planted tree seedlings is compact and stable after the tree seedlings are inserted into the soil, thereby improving the survival rate of the tree seedlings.

[0037] The pressing plate 72 is provided with an arc-shaped groove 73, and the device is designed through the arc-shaped groove 73, so that the pressing plate 72 can avoid contacting the tree trunk when compacting the soil near the tree seedlings, thereby protecting the tree seedlings and avoiding damage to the tree seedlings.

[0038] A second aspect of the present invention provides a tree-planting robot, comprising a chassis mechanism.

[0039] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.

[0040] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A chassis mechanism comprising a main frame (1), characterized in that, The main frame (1) is provided with a track structure (2) and a driving unit (3) for driving the track structure (2); The main frame (1) is provided with a sub-frame (4); The sub-frame (4) is provided with a soil opening unit (5), which comprises a base (51) arranged on the sub-frame (4) and a second motor (52) arranged on the base (51), and the output end of the second motor (52) is provided with a winch (53); The track structure (2) comprises a track body (21) and an inner protrusion (22) arranged inside the track body (21); The driving unit (3) comprises a first motor (31) arranged on the main frame (1) and a driving wheel (32) arranged at the output end of the first motor (31), the track body (21) is sleeved on the driving wheel (32), and the driving wheel (32) is engaged with the inner protrusion (22); The sub-frame (4) is provided with a soil pressing unit (7), which comprises an electric push rod (71) arranged on the sub-frame (4) and a pressing plate (72) arranged at the output end of the electric push rod (71).

2. A chassis mechanism according to claim 1, wherein The main frame (1) is provided with a thrust wheel (33) for supporting the track body (21).

3. A chassis mechanism according to claim 2, wherein The outer side of the track body (21) is provided with an outer protrusion (23).

4. A chassis mechanism according to claim 1, wherein The sub-frame (4) is provided with an auxiliary wheel (41).

5. A chassis mechanism according to claim 1, wherein The main frame (1) is provided with an upper support (6), and the upper support (6) is provided with a sapling bracket (61).

6. A chassis mechanism according to claim 1, wherein The pressing plate (72) is provided with an arc-shaped groove (73).

7. A tree planting robot characterized by, The chassis mechanism comprises the chassis mechanism according to any one of claims 1-6.

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