Soil breaking drill bit and soil breaking device for green environment-friendly planting

Abstract

The invention provides a ground breaking drill bit and a ground breaking device for green environment-friendly planting, and relates to the technical field of agricultural machinery, the ground breaking drill bit for green environment-friendly planting comprises a drill bit body, the drill bit body comprises a ground breaking part and a soil drilling part, the drill bit body is arranged to be in a conical shape, and the conical tip end is the end away from the ground breaking part; the other end is connected with the ground breaking part; wherein a containing cavity is formed in the soil breaking part, a first electric push rod, a vertical plate and a soil breaking knife are arranged in the containing cavity, the vertical plate is connected with the soil breaking knife, and the first electric push rod pushes the vertical plate and drives the soil breaking knife to move in the first direction; the soil breaking cutter is arranged in the containing cavity so that the soil breaking cutter can have a first working position and a second working position, and the soil breaking cutter is located in the containing cavity at the first working position; and at the second working position, the soil breaking knife extends out of the accommodating cavity. The device can efficiently break soil, so that efficient planting is realized.

Description

Technical Field

[0001] The invention relates to the technical field of agricultural machinery, and in particular to a soil-breaking drill bit and a soil-breaking device for greening and environmentally friendly planting. Background Art

[0002] Soil and water conservation is to prevent and control soil erosion, protect, improve and rationally utilize water and soil resources, maintain and improve land productivity, reduce floods, droughts and sandstorm disasters, so as to give full play to the ecological, economic and social benefits of water and soil resources, establish a good ecological environment, and support sustainable development of production activities and social welfare undertakings.

[0003] Desertification prevention and control are measures to control land degradation occurring in arid and semi-arid areas, some semi-humid areas, humid areas in the south, and the Qinghai-Tibet Plateau.

[0004] In the work of soil and water conservation and desertification prevention and control, especially in the drilling work on desertified land, the existing technology has obvious shortcomings: the soil of desertified land is very hard due to lack of water and drying. When using the existing drilling device, the drill bit is difficult to break the soil, which not only easily increases the wear of the drill bit, but also generates a lot of soil and dust during the drilling process, causing pollution to the air environment. Summary of the invention

[0005] The object of the present invention is to overcome at least one of the deficiencies of the above-mentioned prior art and to provide a soil-breaking drill bit and a soil-breaking device for greening and environmentally friendly planting that can efficiently break the soil.

[0006] Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

[0007] According to one aspect of the present invention, there is provided a soil-breaking drill bit for greening and environmentally friendly planting, the soil-breaking drill bit for greening and environmentally friendly planting comprising a drill bit body, the drill bit body comprising: The ground breaking part, The soil-boring part is configured to have a conical shape, wherein the tip of the cone is one end away from the soil-breaking part and the other end is connected to the soil-breaking part; Among them, an accommodating cavity is opened inside the earth-breaking part, and a first electric push rod, a vertical plate and an earth-breaking knife are arranged in the accommodating cavity. The vertical plate is connected to the earth-breaking knife. The first electric push rod pushes the vertical plate and drives the earth-breaking knife to move in the first direction, so that the earth-breaking knife has a first working position and a second working position. In the first working position, the earth-breaking knife is located in the accommodating cavity; in the second working position, the earth-breaking knife extends out of the accommodating cavity.

[0008] In some example embodiments of the present invention, based on the aforementioned scheme, the earth-breaking knife is provided with a splitting opening along the direction from the blade head to the blade tail, and a second electric push rod and a push plate are provided inside the splitting opening, and the output end of the second electric push rod is connected to the push plate so that the push plate can switch between a third working position and a fourth working position under the push of the second electric push rod, in the third working position, the push plate extends out of the blade head of the earth-breaking knife; in the fourth working position, the push plate is located in the splitting opening.

[0009] In some exemplary embodiments of the present invention, based on the aforementioned solution, a protruding opening is provided on the side wall of the earth-breaking portion, the protruding opening is communicated with the accommodating cavity, and the earth-breaking knife is switched between the first working position and the second working position through the protruding opening.

[0010] In some exemplary embodiments of the present invention, based on the above-mentioned solution, there are a plurality of the ground-breaking knives, there are a plurality of the extension openings, and the extension openings are arranged in a one-to-one correspondence with the ground-breaking knives.

[0011] In some exemplary embodiments of the present invention, based on the aforementioned solution, there are multiple accommodating cavities, and the multiple accommodating cavities are arranged at equal intervals.

[0012] In some exemplary embodiments of the present invention, based on the above-mentioned solution, a plurality of convex teeth are evenly distributed on the outer wall of the soil-boring part.

[0013] According to another aspect of the present invention, there is provided a soil-breaking device, the soil-breaking device comprising: Bracket; A pneumatic lifting column is fixed at the top center of the bracket, and the other end is connected to a clamping plate; A motor, which is arranged inside the bracket and below the card plate, and has an output end connected to a transmission shaft; Wherein, the side of the transmission shaft away from the output end is connected with the above-mentioned earth-breaking drill bit for greening and environmentally friendly planting.

[0014] In some exemplary embodiments of the present invention, based on the above solution, the soil-breaking device further includes a humidifying component, which is disposed on the top of the bracket and includes: bucket; Solenoid valve; arranged at the bottom of the water bucket; A bellows expansion tube connected to the output end of the solenoid valve; A booster pump, the input end of which is connected to an end of the bellows tube away from the solenoid valve; A nozzle, one end of which is connected to the output end of the booster pump and the other end is a free end; The water in the water bucket passes through the solenoid valve, the bellows and the booster pump in sequence and is sprayed out from the nozzle.

[0015] In some exemplary embodiments of the present invention, based on the above solution, the earth-breaking device further includes: A bottom plate is arranged at the bottom of the bracket, and has movable openings at both ends; An insertion rod, inserted into one side of the movable opening; A telescopic shaft, arranged on the other side of the movable opening; Wherein, one of the insertion rod and the telescopic shaft is provided with a gear, and the other is provided with a tooth groove, and the gear and the tooth groove cooperate with each other to enable the insertion rod to move in the length extension direction thereof.

[0016] In some exemplary embodiments of the present invention, based on the above solution, the telescopic shaft includes: Two hexagonal prisms; A damping telescopic rod, one end of which is connected to an inner wall of one side of the movable opening through a rotating shaft; A twist block is arranged at one end of the damping telescopic rod and located outside the bottom plate; The two hexagonal columns are located on both sides of the gear, and a fixing groove is provided on the inner wall of the movable opening close to the screw block, and the fixing groove is used to accommodate one of the hexagonal columns to fix the gear.

[0017] It can be seen from the above technical solution that the present invention has the following advantages and positive effects: The present invention provides an extendable and retractable breaking knife. On the one hand, the working state of the breaking knife can be controlled according to actual conditions, and whether to use the breaking knife can be flexibly selected under different soil conditions, which can not only improve the flexibility and adaptability of the breaking device, but also more effectively break hard soil or obstacles, greatly improve the breaking efficiency, and create better soil conditions for greening and environmental protection planting; on the other hand, when breaking the soil is not needed, the breaking knife can be retracted into the accommodating cavity, which can avoid unnecessary wear and damage to the breaking knife when not working, thereby extending the service life of the drill bit. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The above and other features and advantages of the present invention will become more apparent by describing in detail exemplary embodiments thereof with reference to the attached drawings.

[0019] Figure 1 It is a cross-sectional view of an embodiment of a soil-breaking drill bit for greening and environmentally friendly planting according to the present invention; Figure 2 It is a schematic structural diagram of an embodiment of a soil breaking knife of the present invention; Figure 3 is a side view of an embodiment of a soil breaking knife of the present invention; Figure 4 It is a schematic structural diagram of an embodiment of the earth-breaking device of the present invention; Figure 5 It is a bottom view structural schematic diagram of an embodiment of the earth-breaking device of the present invention; Figure 6 It is a side structural schematic diagram of an embodiment of the earth-breaking device of the present invention; Figure 7 is a cross-sectional view of an embodiment of the earth-breaking device of the present invention; Figure 8 yes Figure 7 A partial enlarged view of part B; Fig. 9 is a partial cross-sectional view of an embodiment of the earth-breaking device of the present invention; Fig.10 yes Figure 5 A partial enlarged view of part A; Fig.11 It is a schematic structural diagram of an implementation mode of a telescopic shaft of the present invention.

[0020] Description of Reference Numerals 1. Bracket; 2. Pneumatic lifting column; 3. Card; 4. Motor; 5. Transmission shaft; 6. Drill bit; 7. Extension port; 8. First electric push rod; 9. Slide; 10. Vertical plate; 11. Earth-breaking knife; 12. Convex teeth; 13. Humidification component; 131. Bucket; 132. Solenoid valve; 133. Bellows expansion tube; 134. Booster pump; 135. Nozzle; 136. Controller; 137. Signal line; 138. Cross shunt pipe; 139. Water inlet pipe; 1 310, connecting pipe; 1311, supporting ring; 14, master controller; 15, dividing port; 16, push plate; 17, second electric push rod; 18, moving groove; 19, spring telescopic rod; 20, supporting rod; 21, moving block; 22, roller; 23, bottom plate; 24, movable port; 25, plug rod; 26, tooth groove; 27, gear; 28, telescopic shaft; 281, hexagonal prism; 282, damping telescopic rod; 283, screw block; 29, fixing groove; 30, supporting pad. DETAILED DESCRIPTION

[0021] Example embodiments will now be described more fully with reference to the accompanying drawings. However, example embodiments can be implemented in a variety of forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that the present invention will be comprehensive and complete and fully convey the concepts of the example embodiments to those skilled in the art. The same reference numerals in the figures represent the same or similar structures, and thus their detailed description will be omitted.

[0022] The features, structures or characteristics described above may be combined in one or more embodiments in any suitable manner, and if possible, the features discussed in each embodiment are interchangeable. In the above description, many specific details are provided to provide a full understanding of the embodiments of the present invention. However, those skilled in the art will appreciate that the technical solution of the present invention may be practiced without one or more of the specific details, or other methods, components, materials, etc. may be adopted. In other cases, known structures, materials or operations are not shown or described in detail to avoid blurring various aspects of the present invention.

[0023] Although relative terms such as "upper" and "lower" are used in the present invention to describe the relative relationship of one component of the illustration to another component, these terms are used in the present invention only for convenience, such as the orientation of the examples described in the drawings. It is understood that if the device of the illustration is turned over and turned upside down, the component described as being "upper" will become the component "lower". Other relative terms such as "high", "low", "top", "bottom", "front", "back", "left", "right", etc. are also used to have similar meanings. When a structure is "on" other structures, it may mean that the structure is formed integrally on the other structure, or that the structure is "directly" disposed on the other structure, or that the structure is "indirectly" disposed on the other structure through another structure.

[0024] In the present invention, the terms "a", "an", "the", "said" and "at least one" are used to indicate the presence of one or more elements / components / etc.; the terms "comprising", "including" and "having" are used to express an open-ended inclusion and mean that additional elements / components / etc. may exist in addition to the listed elements / components / etc.

[0025] According to one aspect of the present invention, a soil-breaking drill bit 6 for greening and environmentally friendly planting is provided. Figure 1 As shown, the earth-breaking drill bit 6 for greening and environmentally friendly planting includes a drill bit 6 body, and the drill bit 6 body includes: The ground breaking part, The soil-boring part is configured to have a conical shape, wherein the tip of the cone is one end away from the soil-breaking part and the other end is connected to the soil-breaking part; Among them, an accommodating cavity is opened inside the earth-breaking part, and a first electric push rod 8, a vertical plate 10 and a earth-breaking knife 11 are arranged in the accommodating cavity. The vertical plate 10 is connected to the earth-breaking knife 11. The first electric push rod 8 pushes the vertical plate 10 and drives the earth-breaking knife 11 to move in the first direction, so that the earth-breaking knife 11 has a first working position and a second working position. In the first working position, the earth-breaking knife 11 is located in the accommodating cavity; in the second working position, the earth-breaking knife 11 extends out of the accommodating cavity.

[0026] The present invention provides an extendable and retractable ground-breaking knife 11. On the one hand, the working state of the ground-breaking knife 11 can be controlled according to actual conditions, and whether to use the ground-breaking knife 11 can be flexibly selected under different soil conditions, which can not only improve the flexibility and adaptability of the ground-breaking device; it can also more effectively break hard soil or obstacles, greatly improve the ground-breaking efficiency, and create better soil conditions for greening and environmentally friendly planting; on the other hand, when ground-breaking is not needed, the ground-breaking knife 11 can be retracted into the accommodating cavity, which can avoid unnecessary wear and damage to the ground-breaking knife 11 when it is not working, thereby extending the service life of the drill bit 6.

[0027] In addition, the earth-breaking blade 11 is arranged in the accommodating cavity of the earth-breaking part, so that the internal space of the drill bit 6 body can be fully utilized, making the entire drill bit 6 structure more compact and convenient for operation and use.

[0028] In the embodiment of the present invention, the first electric push rod 8 can be configured as an electric drive device that converts the rotational motion of the motor into the linear reciprocating motion of the push rod. When receiving a working signal, the motor runs, and the rotational motion of the motor is converted into the linear motion of the push rod through a transmission mechanism (such as a gear, a lead screw, etc.). In the earth-breaking drill bit 6, the motor drives the push rod to perform telescopic motion in the first direction.

[0029] When it is necessary to extend the earth-breaking knife 11 for earth-breaking operation, the motor rotates forward, pushing the push rod to extend, and the push rod pushes the vertical plate 10 connected thereto. The vertical plate 10 moves along the first direction under the action of the push rod, thereby driving the earth-breaking knife 11 to extend from the accommodating cavity to the second working position; when the operation is completed and the earth-breaking knife 11 needs to be retracted, the motor reverses, pulling the push rod to retract, and the push rod drives the vertical plate 10 to move in the opposite direction, thereby returning the earth-breaking knife 11 to the first working position, that is, the accommodating cavity.

[0030] Here, in the embodiment of the present invention, the first direction is the movement direction of the earth-breaking knife 11 extending and retracting, referring to Figure 1 The X direction in .

[0031] By controlling the first electric push rod 8 to push the vertical plate 10 to move, the earth-breaking knife 11 can be extended from the extension port 7. The earth-breaking knife 11 can expand the scope of digging the pit. At the same time, the earth-breaking knife 11 can break the soil around the pit body, which is conducive to making the soil looser.

[0032] Considering that soil may be accumulated on the earth-breaking blade 11 after a ground-breaking operation, in some exemplary embodiments of the present invention, Figure 2 and Figure 3As shown, the earth-breaking knife 11 is provided with a splitting opening 15 along the direction from the blade head to the blade tail of the earth-breaking knife 11, and a second electric push rod 17 and a push plate 16 are provided inside the splitting opening 15. The output end of the second electric push rod 17 is connected to the push plate 16, so that the push plate 16 can switch between a third working position and a fourth working position under the push of the second electric push rod 17. In the third working position, the push plate 16 extends out of the blade head of the earth-breaking knife 11; in the fourth working position, the push plate 16 is located in the splitting opening 15.

[0033] When the earth-breaking blade 11 completes a earth-breaking operation, if there is soil accumulated, the second electric push rod 17 is started, and the second electric push rod 17 pushes the push plate 16 to move. When the push plate 16 moves outward from the splitting opening 15 under the push of the second electric push rod 17 and reaches the third working position, the push plate 16 extends out of the blade head of the earth-breaking blade 11, and the push plate 16 can push out the soil accumulated on the earth-breaking blade 11, thereby cleaning the earth-breaking blade 11. When cleaning is not needed, the second electric push rod 17 moves in the opposite direction, pulls the push plate 16 back into the splitting opening 15, and puts the push plate 16 in the fourth working position.

[0034] In this way, on the one hand, the soil on the ground-breaking knife 11 can be cleaned in time to avoid soil accumulation affecting the subsequent ground-breaking effect, so that the ground-breaking knife 11 can always maintain a good working condition; on the other hand, the time for frequent replacement or cleaning of the ground-breaking knife 11 due to soil accumulation can be reduced, thereby improving the ground-breaking work efficiency; in addition, it can also effectively prevent the soil from causing corrosion and wear to the ground-breaking knife 11, thereby extending the service life of the ground-breaking knife 11 and reducing maintenance costs.

[0035] The structure of the second electric push rod 17 can be set to be the same as or similar to the structure of the first electric push rod 8, and the present invention does not make any specific limitation.

[0036] In some embodiments, a receiving cavity may be provided to communicate with the outside of the drill bit 6 body to provide a movement channel for the earth-breaking blade 11 .

[0037] In other implementations, in order to avoid the ground-breaking knife 11 from being damaged by the external environment or damage caused by accidental collision when it is in the second working position in the future, an extension port 7 may be opened on the side wall of the ground-breaking part, and the extension port 7 is connected to the accommodating cavity. The ground-breaking knife 11 switches between the first working position and the second working position through the extension port 7.

[0038] In this way, the presence of the extension opening 7 can not only provide a clear movement channel for the earth-breaking knife 11, making it more stable and accurate in the process of switching between the first working position and the second working position, but also can store the earth-breaking knife 11 in the accommodating cavity when it is idle, thereby preventing it from being damaged by the external environment and effectively reducing the risk of accidental collision.

[0039] In order to further improve the ground breaking efficiency, a plurality of ground breaking knives 11 may be provided, and accordingly, a plurality of extension openings 7 are provided and the extension openings 7 are provided in a one-to-one correspondence with the ground breaking knives 11 .

[0040] The synergistic effect of multiple soil-breaking knives 11 can break hard soil and obstacles more quickly, reducing the time and energy consumption required for soil breaking. At the same time, the design of multiple extension ports 7 can also ensure that each soil-breaking knife 11 is independently and accurately extended and retracted without interfering with each other, thereby improving the reliability and stability of the device. Under different soil conditions, some or all of the soil-breaking knives 11 can be selected to work as needed, and the strength and range of soil breaking can be flexibly adjusted to better meet the needs of various greening and environmentally friendly planting scenarios.

[0041] In some embodiments, multiple accommodating cavities may be provided, and the multiple accommodating cavities are arranged at equal intervals. It is conceivable that when multiple accommodating cavities are provided, it also means that the structures (first electric push rod 8, vertical plate 10, earth-breaking knife 11, etc.) provided in the accommodating cavity are provided correspondingly to the accommodating cavity. When earth-breaking operation is required, the first electric push rod 8 in each accommodating cavity pushes the vertical plate 10 according to the control signal, thereby driving the earth-breaking knife 11 to extend through the corresponding extension port 7, and earth-breaking work is performed simultaneously from different positions.

[0042] The provision of multiple accommodating cavities and ground-breaking knives 11 can greatly increase the ability and range of ground-breaking. The accommodating cavities arranged at equal intervals make the force on the entire ground-breaking part more uniform, reducing the risk of structural damage caused by excessive local force. If a component in a certain accommodating cavity fails, it can be repaired or replaced separately without affecting the normal operation of other accommodating cavities and ground-breaking knives 11. At the same time, according to different ground-breaking needs, the extension timing and strength of the ground-breaking knives 11 in each accommodating cavity can be flexibly adjusted to achieve more precise ground-breaking operations.

[0043] In addition, in the embodiment provided by the present invention, in order to improve the efficiency of breaking the ground, it is optional that a plurality of protruding teeth 12 are evenly distributed on the outer wall of the drilling part.

[0044] When the drilling part is drilling, on the one hand, its conical shape design makes it easier to insert the drilling part into the soil; on the other hand, a number of convex teeth 12 evenly distributed on its outer wall contact the soil during the drilling process. As the drilling part rotates and moves forward, the convex teeth 12 cut and crush the soil, helping the drilling part to penetrate the soil more quickly.

[0045] The presence of the convex teeth 12 can not only increase the friction and cutting force between the soil drilling part and the soil, making the soil drilling process smoother and more efficient; it can also prevent the soil drilling part from slipping or deflecting in the soil, ensuring the accuracy of the drilling direction. In addition, for soils of different hardness and texture, the convex teeth 12 can be adaptively adjusted according to the characteristics of the soil. In harder soils, the convex teeth 12 can better play a cutting role; and in softer soils, the convex teeth 12 can also provide a certain support and stability, so that the soil drilling part can operate smoothly.

[0046] According to another aspect of the present invention, there is also provided a soil breaking device, referring to Figures 4 to 7 As shown, the earth-breaking device comprises: Bracket 1; A pneumatic lifting column 2, one end of which is fixed to the top center of the bracket 1, and the other end of which is connected to a clamping plate 3; The motor 4 is arranged inside the bracket 1 and below the card plate 3, and the output end of the motor 4 is connected to the transmission shaft 5; Wherein, the side of the transmission shaft 5 away from the output end is connected with the above-mentioned earth-breaking drill bit 6 for greening and environmentally friendly planting.

[0047] Since the soil-breaking device of the present invention includes the soil-breaking drill bit 6 of the present invention for greening and environmentally friendly planting, the soil-breaking device of the present invention has the same function as the soil-breaking drill bit 6 for greening and environmentally friendly planting, and the present invention will not elaborate on it.

[0048] In addition, the bracket 1, as the supporting structure of the entire device, can provide a stable installation base for other components. The pneumatic lifting column 2 can change its length by adjusting the air pressure, thereby adjusting the height of the card plate 3 and the components associated therewith to adapt to different planting environments and operation requirements.

[0049] When the motor 4 is started, the power of the motor 4 is transmitted through the transmission shaft 5. The side of the transmission shaft 5 away from the output end of the motor 4 is connected to a soil-breaking drill bit 6 for greening and environmentally friendly planting. The soil-breaking drill bit 6 rotates under the drive of the transmission shaft 5, and uses its structure and function to break the soil.

[0050] In some embodiments, it is also possible to design that a movable groove 18 is opened on the inner wall of the bracket 1, and a spring telescopic rod 19 is screwed to the bottom of the inner wall of the movable groove 18, referring to Figure 8 As shown, support rods 20 are welded to the outer walls of both sides of the motor 4, and a moving block 21 is welded to one side of the end of the support rod 20 located in the moving groove 18. The moving block 21 is provided with a plurality of rollers 22, and the rollers 22 are in contact with the inner wall of the moving groove 18.

[0051] The support rod 20 can play a shock-absorbing role when the motor 4 is running. The moving block 21 and the roller 22 can be used to allow the support rod 20 to move synchronously when the motor 4 moves downward. When the drilling is completed and the pneumatic lifting column 2 drives the card plate 3 to rise, the spring telescopic rod 19 can lift the moving block 21 and, under the action of the support rod 20, drive the motor 4 to rise, which has a resetting effect.

[0052] In order to carry out the earth-breaking work more conveniently and smoothly, in some exemplary embodiments of the present invention, the earth-breaking device further includes a humidifying component 13, which is disposed on the top of the bracket 1 and includes: Bucket 131; Solenoid valve 132; arranged at the bottom of the water bucket 131; The bellows expansion tube 133 is connected to the output end of the solenoid valve 132; A booster pump 134, the input end of which is connected to an end of the bellows expansion tube 133 away from the solenoid valve 132; A nozzle 135, one end of which is connected to the output end of the booster pump 134, and the other end of which is a free end; The water in the water bucket 131 passes through the solenoid valve 132 , the bellows 133 , and the booster pump 134 in sequence, and is sprayed out from the nozzle 135 .

[0053] Here, the water bucket 131 is used as a water source storage container to provide water for the entire humidification process; the solenoid valve 132 is set at the bottom of the water bucket 131, which can play a switch role in controlling the water flow. When humidification is required, the solenoid valve 132 is opened, allowing the water in the water bucket 131 to flow into the bellows telescopic tube 133 and then into the booster pump 134 through the bellows telescopic tube 133, and then sprayed out through the nozzle 135 after being pressurized by the booster pump 134; when humidification is not required, the solenoid valve 132 is closed to prevent the flow of water.

[0054] The bellows 133 is flexible and can adapt to different installation positions and angle changes, and can also alleviate the impact of water flow pressure to a certain extent. The nozzle 135 can spray the pressurized water to form water mist to humidify the surrounding environment.

[0055] In some embodiments, the humidification components 13 may be multiple groups, and each group of humidification components 13 includes a water bucket 131, a solenoid valve 132, a bellows 133, a booster pump 134, and a nozzle 135. When the humidification components 13 are multiple groups, the multiple groups of humidification components 13 may be evenly spaced. Figures 4 to 6 shown.

[0056] On this basis, reference Fig. 9As shown, it can also be designed that the controller 136 is screwed on both sides of the top of the inner wall of the bracket 1, and signal lines 137 are provided on both sides of the controller 136, and the other ends of the two signal lines 137 are respectively connected to the two solenoid valves 132, and a cross shunt pipe 138 is provided above the top of the bracket 1, and the four output ends of the cross shunt pipe 138 are respectively plugged and installed on the tops of four water buckets 131, and a water inlet pipe 139 is provided in the center of the top of the cross shunt pipe 138, and the bottom of the water inlet pipe 139 is connected to the inside of the cross shunt pipe 138, and a connecting pipe 1310 is welded between two adjacent water buckets 131.

[0057] In this way, the water inlet pipe 139 introduces the external water source into the cross-dividing pipe 138, and the cross-dividing pipe 138 then diverts the water into the four water buckets 131 to achieve water distribution and storage. The controller 136 is connected to the solenoid valve 132 through the signal line 137, and can accurately control the opening and closing of the solenoid valve 132. When a specific area needs to be humidified, the controller 136 can send a signal to the corresponding solenoid valve 132 to open the water flow channel and let the water flow out of the water bucket 131. In addition, due to the existence of the water inlet pipe 139, the connecting pipe 1310 between adjacent water buckets 131 allows the water levels between the water buckets 131 to balance each other. When the water in one water bucket 131 decreases, the water in other water buckets 131 can flow in through the connecting pipe 1310, ensuring that each water bucket 131 can continue to provide water for the humidification component 13.

[0058] The solenoid valves 132 at different positions can be independently controlled by the controller 136 to achieve accurate humidification of different areas, thereby improving the pertinence and effectiveness of humidification. The design of the cross shunt pipe 138 and the connecting pipe 1310 enables the water source to be evenly distributed to each water bucket 131, ensuring that each humidification component 13 has a stable water supply. At the same time, it also facilitates the management and maintenance of the water source.

[0059] In addition, in the embodiment of the present invention, a support ring 1311 is screwed onto the outer wall of the motor 4 , and the booster pump 134 is screwed onto the outer wall of the support ring 1311 .

[0060] In order to facilitate the fixing of the entire earth-breaking device and reduce the workload of the operator. Figure 5 As shown, the earth-breaking device also includes: The bottom plate 23 is arranged at the bottom of the bracket 1, and has movable openings 24 at both ends thereof; An insertion rod 25 is inserted into one side of the movable opening 24; A telescopic shaft 28 is provided at the other side of the movable opening 24; Among them, reference Fig.10As shown, one of the insertion rod 25 and the telescopic shaft 28 is provided with a gear 27, and the other is provided with a tooth groove 26. The gear 27 cooperates with the tooth groove 26 to enable the insertion rod 25 to move in the length extension direction thereof.

[0061] The bottom plate 23 is arranged at the bottom of the bracket 1. The movable openings 24 at both ends of the bottom plate 23 are connected with the insertion rod 25 on one side and the telescopic shaft 28 on the other side. The insertion rod 25 is provided with a gear 27, and the telescopic shaft 28 is provided with a tooth groove 26, or vice versa. When the position of the insertion rod 25 needs to be adjusted, the gear 27 and the tooth groove 26 cooperate with each other, so that the insertion rod 25 can move in the direction of its length extension.

[0062] For example, when the rod 25 needs to be extended to fix the device, the gear 27 can be rotated by operation to drive the rod 25 to move downward along the movable opening 24 and insert it into the ground or other fixed position. When the rod 25 needs to be retracted, the gear 27 is rotated in the opposite direction to move the rod 25 upward.

[0063] In addition, in some exemplary embodiments of the present invention, reference Fig.11 As shown, the telescopic shaft 28 includes: two hexagonal prisms 281; A damping telescopic rod 282, one end of which is connected to an inner wall of one side of the movable opening 24 through a rotating shaft; A screw block 283 is disposed at one end of the damping telescopic rod 282 and located outside the bottom plate 23; The two hexagonal columns 281 are located on both sides of the gear 27 , and a fixing groove 29 is formed on the inner wall of the movable opening 24 close to the screw block 283 . The fixing groove 29 is used to accommodate one of the hexagonal columns 281 to fix the gear 27 .

[0064] Thus, by twisting the screw block 283, the hexagonal column 281 can drive the gear 27 to rotate, and the insertion rod 25 can be moved downward under the action of the meshing of the gear 27 and the tooth groove 26, so that the insertion rod 25 is inserted into the soil to fix and limit the bracket 1. By pulling the screw block 283, the hexagonal column 281 can be moved into the fixing groove 29, which can limit the hexagonal column 281 from driving the gear 27 to rotate, thereby positioning the insertion rod 25.

[0065] When the present invention is used, the support 1 is placed in the greening planting area, the master controller 14 is used to control the pneumatic lifting column 2 to push the card plate 3 to drive the motor 4 to move downward, and the motor 4 is started. Under the transmission action of the transmission shaft 5, the drill bit 6 is rotated, and the bottom of the drill bit 6 contacts the soil, which can break the soil and achieve the effect of digging a pit. The convex teeth 12 can improve the soil breaking effect of the drill bit 6. The first electric push rod 8 is controlled to push the vertical plate 10 to move, so that the soil breaking knife 11 is extended from the extension port 7. The scope of the pit can be expanded by the soil breaking knife 11. At the same time, the soil breaking knife 11 can break the soil around the pit body, which is conducive to loosening the soil. The second electric push rod 17 is used to push the push plate 16, and the soil accumulated in the splitting port 15 can be discharged to avoid affecting the soil breaking effect of the soil breaking knife 11. By adding clean water into the water inlet pipe 139, the water flows through the cross diversion pipe 138 and is dispersed into the four water buckets 131. The solenoid valve 132 is started by the controller 136, so that the water flows through the bellows expansion pipe 133 and enters the booster pump 134. The booster pump 134 is used to boost the water flow, and under the guidance of the nozzle 135, the water flows into the soil, which can humidify the soil and avoid a large amount of dust when drilling. At the same time, the water content in the soil can be increased, which is beneficial to the growth of green planting and has a good effect on desertification prevention and control and soil and water conservation. The support rod 20 can play a shock-absorbing role when the motor 4 is running. The moving block 21 and the roller 22 can allow the support rod 20 to move synchronously when the motor 4 moves down. When the drilling is completed and the pneumatic lifting column 2 drives the card plate 3 to rise, the spring telescopic rod 19 can lift the moving block 21 and drive the motor 4 to rise under the action of the support rod 20. The screw block 283 is twisted to make the hexagonal prism 281 drive the gear 27 to rotate. Under the action of the engagement of the gear 27 and the tooth groove 26, the insertion rod 25 is moved down and inserted into the soil. The bracket 1 can be fixed and limited. The screw block 283 is pulled to move the hexagonal prism 281 into the fixed groove 29, which can limit the hexagonal prism 281 from driving the gear 27 to rotate, thereby positioning the insertion rod 25.

[0066] It should be understood that the present invention does not limit its application to the detailed structure and arrangement of the components proposed by the present invention. The present invention can have other embodiments and can be implemented and executed in a variety of ways. The aforementioned variations and modifications fall within the scope of the present invention. It should be understood that the present invention disclosed and defined by the present invention extends to all alternative combinations of two or more individual features mentioned or evident in the text and / or the accompanying drawings. All these different combinations constitute multiple alternative aspects of the present invention. The embodiments described in the present invention illustrate the best mode known for implementing the present invention and will enable those skilled in the art to utilize the present invention.

Claims

1. A soil-breaking drill bit for greening and environmental protection planting, characterized in that: The earth-breaking drill bit for greening and environmentally friendly planting comprises a drill bit body, and the drill bit body comprises: The ground breaking part, The soil-boring part is configured to have a conical shape, wherein the tip of the cone is one end away from the soil-breaking part and the other end is connected to the soil-breaking part; Among them, an accommodating cavity is opened inside the earth-breaking part, and a first electric push rod, a vertical plate and an earth-breaking knife are arranged in the accommodating cavity. The vertical plate is connected to the earth-breaking knife. The first electric push rod pushes the vertical plate and drives the earth-breaking knife to move in the first direction, so that the earth-breaking knife has a first working position and a second working position. In the first working position, the earth-breaking knife is located in the accommodating cavity; in the second working position, the earth-breaking knife extends out of the accommodating cavity.

2. The earth-breaking drill bit for greening and environmental protection planting according to claim 1, characterized in that: The earth-breaking knife is provided with a splitting opening along the direction from the blade head to the blade tail, and a second electric push rod and a push plate are provided inside the splitting opening, and the output end of the second electric push rod is connected to the push plate, so that the push plate can be switched between a third working position and a fourth working position under the push of the second electric push rod. In the third working position, the push plate extends out of the blade head of the earth-breaking knife; in the fourth working position, the push plate is located in the splitting opening.

3. The earth-breaking drill bit for greening and environmental protection planting according to claim 1, characterized in that: A protruding opening is provided on the side wall of the soil-breaking part, and the protruding opening is communicated with the accommodating cavity. The soil-breaking knife switches between the first working position and the second working position through the protruding opening.

4. The earth-breaking drill bit for greening and environmental protection planting according to claim 3 is characterized in that: There are a plurality of the earth-breaking knives, a plurality of the extension openings, and the extension openings are arranged in a one-to-one correspondence with the earth-breaking knives.

5. The earth-breaking drill bit for greening and environmental protection planting according to claim 1, characterized in that: There are multiple accommodating cavities, and the multiple accommodating cavities are arranged at equal intervals.

6. The earth-breaking drill bit for greening and environmental protection planting according to any one of claims 1 to 5, characterized in that: A plurality of convex teeth are evenly distributed on the outer wall of the soil drilling part.

7. A soil breaking device, characterized in that: The earth-breaking device comprises: Bracket; A pneumatic lifting column is fixed at the top center of the bracket, and the other end is connected to a clamping plate; A motor, which is arranged inside the bracket and below the card plate, and has an output end connected to a transmission shaft; Wherein, a side of the transmission shaft away from the output end is connected with a soil-breaking drill bit for greening and environmentally friendly planting according to any one of claims 1-5.

8. The earth-breaking device according to claim 7, characterized in that: The soil-breaking device further includes a humidifying component, which is disposed on the top of the bracket and includes: bucket; Solenoid valve; arranged at the bottom of the water bucket; A bellows expansion tube connected to the output end of the solenoid valve; A booster pump, the input end of which is connected to an end of the bellows tube away from the solenoid valve; A nozzle, one end of which is connected to the output end of the booster pump and the other end is a free end; The water in the water bucket passes through the solenoid valve, the bellows and the booster pump in sequence and is sprayed out from the nozzle.

9. The earth-breaking device according to claim 7, characterized in that: The earth-breaking device also includes: A bottom plate is arranged at the bottom of the bracket, and has movable openings at both ends; An insertion rod, inserted into one side of the movable opening; A telescopic shaft, arranged on the other side of the movable opening; Wherein, one of the insertion rod and the telescopic shaft is provided with a gear, and the other is provided with a tooth groove, and the gear and the tooth groove cooperate with each other to enable the insertion rod to move in the length extension direction thereof.

10. The earth-breaking device according to claim 9, characterized in that: The telescopic shaft comprises: Two hexagonal prisms; A damping telescopic rod, one end of which is connected to an inner wall of one side of the movable opening through a rotating shaft; A twist block is arranged at one end of the damping telescopic rod and located outside the bottom plate; The two hexagonal columns are located on both sides of the gear, and a fixing groove is provided on the inner wall of the movable opening close to the screw block, and the fixing groove is used to accommodate one of the hexagonal columns to fix the gear.

Images