Earth boring machine for garden planting

Abstract

The utility model relates to the technical field of landscape gardens, in particular to an earth boring machine for garden planting, which comprises a support. A rotating mechanism is connected to the inner side of the support and comprises a supporting ring, the supporting ring is slidably connected to the inner side of the support, two rotating plates are rotatably connected to the inner side of the supporting ring, driving blocks are slidably connected to the rotating plates, a limiting block is rotatably connected to the bottom end of the supporting ring, and a moving rod is slidably connected to the inner side of the limiting block. The tail end of the moving rod is fixedly connected with a driving ring, and the driving ring is arranged on the outer side of the driving block in a sleeving mode. The driving of the excavating structure, the reciprocating motion of the excavating structure and the rotation of the excavating structure are synchronously controlled by a single motor through the arranged linkage type rotating structure, so that the use of the motor is reduced, and the subsequent maintenance operation is facilitated while the winding of an electric wire is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of landscape gardening, in particular to a pit digging machine for garden planting. Background Art

[0002] As people pay more and more attention to the quality of living environment, the construction of gardens has become more and more important. Gardening can effectively purify the air and balance the urban ecology. Gardening usually uses digging machines instead of manual digging. The excavation equipment in the prior art cannot change the diameter of the digging pit. When it is necessary to dig pits of different sizes, different drill bits can only be replaced to dig pits of different sizes, which reduces the digging efficiency of the digging machine.

[0003] In order to solve the above problems, the utility model patent with publication number CN 218302159 U discloses a garden planting digging machine, in which a circular hole is opened on the bottom plate, and a lifting mechanism is provided on both sides of the circular hole, a rotating mechanism is provided between the two lifting mechanisms, and a digging mechanism is provided below the rotating mechanism. Through the lifting mechanism, the first screw drives the rotating mechanism and the digging mechanism to move downward, and through the digging mechanism, the fourth motor drives the digging blade to rotate, and the second and third screws drive the sliders to move away from each other to dig a hole on the ground. Through the rotating mechanism, the rotating plate drives the digging mechanism to rotate, and the digging hole is enlarged through the above process to meet the requirements of digging holes of different sizes.

[0004] However, there are still some shortcomings in the above scheme. In the above scheme, the digging structure is driven by multiple motors. When the digging structure rotates with the rotating structure, the motor used by the digging structure will rotate synchronously, which may easily cause the wires of the digging structure to get entangled, posing certain safety hazards. In view of this, we propose a digging machine for garden planting. Utility Model Content

[0005] The utility model aims to provide a hole digging machine for garden planting, which solves the problem in the prior art that the electric wires of the digging structure are easily entangled when the digging structure digs the soil through the continuously rotating digging structure, thus posing certain safety hazards.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A garden planting hole digging machine comprises a support;

[0008] A rotating mechanism is connected to the inner side of the bracket, and the rotating mechanism includes a supporting ring, which is slidably connected to the inner side of the bracket, and two rotating plates are rotatably connected to the inner side of the supporting ring, and a driving block is slidably connected to the rotating plate, and the bottom end of the supporting ring is rotatably connected to a limiting block, and a moving rod is slidably connected to the inner side of the limiting block, and the end of the moving rod is fixedly connected to the driving ring, and the driving ring is sleeved on the outer side of the driving block.

[0009] Preferably, the top end of the support ring is rotatably connected to a driving plate, the rotating plate is rotatably connected to the bottom end of the driving plate, a transmission gear is sleeved on the outer side of the rotating plate, the inner side of the support ring is fixedly connected to a gear ring, and the transmission gear and the gear ring are meshed with each other.

[0010] Preferably, the end of the moving rod is connected to a drilling mechanism, and the drilling mechanism includes a drill rod, the drill rod is rotatably connected to the end of the moving rod, the top end of the drill rod is arranged through the moving rod, and the top end of the drill rod is fixedly connected to a ratchet.

[0011] Preferably, the moving rod is connected to limit plates on both sides, the ends of the limit plates are fixedly connected to the outside of the limit blocks, the inner side of the limit plates are hinged with two groups of ratchets, the two groups of ratchets are arranged in opposite directions, and the ratchets are meshed with the ratchet wheel.

[0012] Preferably, a lifting mechanism is connected to the inner side of the bracket, and the lifting mechanism includes a moving frame, the moving frame is slidably connected to the inner side of the bracket, the support ring is fixedly connected to the bottom end of the moving frame, and the driving plate is rotatably connected to the moving frame.

[0013] Preferably, a movable groove is opened on the inner side of the bracket, and both ends of the movable bracket are slidably connected inside the movable groove. A lifting motor is fixedly connected inside the bracket, and a screw is fixedly connected to the end of the output shaft of the lifting motor.

[0014] Preferably, a universal wheel is connected to the bottom end of the bracket, a rotating motor is fixedly connected to the top end of the movable frame, and a terminal end of the output shaft of the rotating motor is fixedly connected to the driving plate.

[0015] By means of the above technical solution, the utility model provides a garden planting digging machine, which has at least the following beneficial effects:

[0016] (1) The utility model uses a linkage rotating structure to synchronously control the driving, reciprocating movement and rotation of the excavation structure through a single motor, thereby reducing the use of motors, avoiding entanglement of wires and facilitating subsequent maintenance operations.

[0017] (2) The utility model forms multiple groups of concentric circle structures during the excavation process by setting up a reciprocating excavation structure, so that the inner soil can be fully excavated, thereby improving the excavation effect of the soil. At the same time, the drill rod that continuously moves back and forth can fully clean the loose soil inside to the outside, making it convenient for the subsequent use of the pit. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application:

[0019] Figure 1 The overall structure of the utility model is shown in FIG. Figure 1 ;

[0020] Figure 2 It is an enlarged schematic diagram of point A in the utility model;

[0021] Figure 3 It is an enlarged schematic diagram of point B in the utility model;

[0022] Figure 4 The overall structure of the utility model is shown in FIG. Figure 2 .

[0023] In the figure: 1. bracket; 2. rotating mechanism; 201. support ring; 202. rotating plate; 203. driving block; 204. limiting block; 205. moving rod; 206. driving ring; 207. driving plate; 208. transmission gear; 209. gear ring; 3. drilling mechanism; 301. drilling rod; 302. ratchet; 303. limiting plate; 304. ratchet; 4. lifting mechanism; 401. moving frame; 402. moving slot; 403. lifting motor; 404. screw; 5. universal wheel; 6. rotating motor. DETAILED DESCRIPTION

[0024] 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.

[0025] Example 1

[0026] A garden planting digging machine, such as Figure 1-Figure 4As shown, it includes a bracket 1; a rotating mechanism 2 is connected to the inner side of the bracket 1, and the rotating mechanism 2 includes a supporting ring 201, the supporting ring 201 is slidably connected to the inner side of the bracket 1, and two rotating plates 202 are rotatably connected to the inner side of the supporting ring 201, and a driving block 203 is slidably connected to the rotating plate 202, and the bottom end of the supporting ring 201 is rotatably connected to a limiting block 204, and a moving rod 205 is slidably connected to the inner side of the limiting block 204, and a driving ring 206 is fixedly connected to the end of the moving rod 205, and the driving ring 206 is sleeved on the outer side of the driving block 203. The rotating mechanism 2 can drive the drilling mechanism 3 to make the drilling structure rotate continuously and dig a hole in the soil to be excavated, and the limiting block 204 rotatably connected to the bottom of the supporting ring 201 is rotated on the rotating plate When the rotating plate 202 rotates around the center of the supporting ring 201, it rotates synchronously and drives the moving rod 205 to rotate. The driving ring 206 at the end of the moving rod 205 is sleeved on the outside of the driving block 203. When the rotating plate 202 rotates, the driving block 203 rotates around the center of the rotating plate 202, and drives the moving rod 205 to reciprocate along the direction of the moving rod 205 through the driving ring 206. The top of the supporting ring 201 is rotatably connected to the driving plate 207, and the rotating plate 202 is rotatably connected to the bottom of the driving plate 207. A transmission gear 208 is sleeved on the outside of the rotating plate 202, and a toothed ring 209 is fixedly connected to the inside of the supporting ring 201. The transmission gear 208 and the toothed ring 209 are meshed with each other, and the driving plate 207 can drive the rotating plate 202. The driving plate 207 is driven to rotate around the center of the support ring 201 during continuous rotation of the driving plate 207. The transmission gear 208 structure and the gear ring 209 structure can drive the rotating plate 202 during the rotation of the rotating plate 202 around the center of the support ring 201, so that the rotating plate 202 can rotate on its own. The limit block 204 is fixedly connected to the top of the driving plate 207, and can limit the moving rod 205 when rotating with the driving plate 207. The end of the moving rod 205 is connected to a drilling mechanism 3, and the drilling mechanism 3 includes a drill rod 301, which is rotatably connected to the end of the moving rod 205, and the top of the drill rod 301 passes through the moving rod 205. The top of the drill rod 301 is fixedly connected to a ratchet 302. Structure 3 is connected to the end of the moving rod 205, and moves synchronously during the movement of the moving rod 205, so that the digging trajectory forms a circular structure, which improves the excavation effect on the center. Limiting plates 303 are connected on both sides of the moving rod 205. The ends of the limiting plates 303 are fixedly connected to the outside of the limiting blocks 204. Two groups of ratchets 304 are hinged on the inside of the limiting plates 303. The two groups of ratchets 304 are arranged in opposite directions. The ratchets 304 and the ratchet wheels 302 are meshed with each other. The ratchet wheels 302 structure cooperates with the ratchets 304 on both sides to drive the drill rod 301 in one direction. The two groups of ratchets 304 in opposite directions can drive the ratchet wheels 302 respectively during the reciprocating movement of the ratchet wheels 302, so that the ratchet wheels 302 and the drill rod 301 keep rotating in the same direction.

[0027] Example 2

[0028] like Figure 1 , Figure 4 As shown, a lifting mechanism 4 is connected to the inner side of the bracket 1, and the lifting mechanism 4 includes a moving frame 401, which is slidably connected to the inner side of the bracket 1, and a support ring 201 is fixedly connected to the bottom end of the moving frame 401. The driving plate 207 is rotatably connected to the moving frame 401. The lifting mechanism 4 can lift and adjust the drilling mechanism 3, so as to conveniently control the excavation depth of the drill rod 301. The rotating mechanism 2 is connected to the bottom end of the moving frame 401. When the moving frame 401 is lifted and lowered, the rotating mechanism 2 and the drilling mechanism 3 can be driven to perform synchronous lifting operations. A moving slot 402 is provided on the inner side of the bracket 1. The two ends of the movable frame 401 are slidably connected inside the movable groove 402, and a lifting motor 403 is fixedly connected inside the bracket 1. The end of the output shaft of the lifting motor 403 is fixedly connected to a screw 404. The movable groove 402 structure can guide the movement of the movable frame 401 to prevent the movable frame 401 from offset during the movement. The lifting motor 403 can drive the screw 404 to rotate, thereby conveniently adjusting the height of the movable frame 401. A universal wheel 5 is connected to the bottom end of the bracket 1, and a rotating motor 6 is fixedly connected to the top of the movable frame 401. The end of the output shaft of the rotating motor 6 is fixedly connected to the driving plate 207.

[0029] When a garden planting hole digging machine of the utility model is used, the device is moved to a set hole digging area through the universal wheel 5, and then the rotating motor 6 and the lifting motor 403 are started respectively, and the rotating motor 6 drives the driving plate 207 to rotate, and the driving plate 207 drives the rotating plate 202 to rotate synchronously during the rotation process, and the transmission gear 208 on the outer side of the rotating plate 202 rotates around the gear ring 209 during the rotation of the rotating plate 202, and the gear ring 209 drives the transmission gear 208 accordingly, and the rotating plate 202 rotates accordingly, and during the rotation of the rotating plate 202, the rotating plate 202 drives the driving ring 206 and the moving rod 205 through the driving block 203, so that the moving rod 205 periodically reciprocates along the direction of the moving rod 205, and the diameter of the hole can be conveniently adjusted by sliding and adjusting the position of the driving block 203. The ratchet 304 at the end of the moving rod 205 moves along the ratchet teeth 304 during the reciprocating movement of the moving rod 205, and the ratchet teeth 304 on both sides are set in opposite directions, so that the ratchet 302 can be periodically driven by the ratchet teeth 304 on both sides and maintain unidirectional rotation during the reciprocating movement of the ratchet 302. The drill hole that is continuously rotated under the drive of the ratchet 302 excavates the soil and forms a plurality of concentric circle structures of different sizes, so that the soil inside can be excavated. During the excavation process, the moving frame 401 driven by the screw 404 continues to descend until the bottom end of the borehole moves to the set excavation depth. After the excavation operation is completed, part of the soil inside the preset pit is moved out of the pit under the excavation of the borehole, and at the same time, another part of the soil forms a fluffy structure under the continuous excavation of the borehole, which is convenient for subsequent secondary processing or direct planting inside the pit.

[0030] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A garden planting digging machine, comprising a support (1), characterized in that: The inner side of the bracket (1) is connected to a rotating mechanism (2), and the rotating mechanism (2) comprises a supporting ring (201), the supporting ring (201) is slidably connected to the inner side of the bracket (1), the inner side of the supporting ring (201) is rotatably connected to two rotating plates (202), the rotating plates (202) are slidably connected to a driving block (203), the bottom end of the supporting ring (201) is rotatably connected to a limit block (204), the inner side of the limit block (204) is slidably connected to a moving rod (205), the end of the moving rod (205) is fixedly connected to a driving ring (206), and the driving ring (206) is sleeved on the outer side of the driving block (203).

2. A garden planting digging machine according to claim 1, characterized in that: The top end of the support ring (201) is rotatably connected to a driving plate (207), the rotating plate (202) is rotatably connected to the bottom end of the driving plate (207), a transmission gear (208) is sleeved on the outer side of the rotating plate (202), and a gear ring (209) is fixedly connected on the inner side of the support ring (201), and the transmission gear (208) and the gear ring (209) are meshed with each other.

3. A garden planting digging machine according to claim 1, characterized in that: The end of the moving rod (205) is connected to a drilling mechanism (3), and the drilling mechanism (3) comprises a drill rod (301), the drill rod (301) is rotatably connected to the end of the moving rod (205), the top end of the drill rod (301) passes through the moving rod (205), and the top end of the drill rod (301) is fixedly connected to a ratchet (302).

4. A garden planting digging machine according to claim 1, characterized in that: The two sides of the moving rod (205) are connected to a limiting plate (303), the ends of the limiting plate (303) are fixedly connected to the outside of the limiting block (204), the inside of the limiting plate (303) is hinged with two groups of ratchet teeth (304), the two groups of ratchet teeth (304) are arranged in opposite directions, and the ratchet teeth (304) are meshed with the ratchet wheel (302).

5. A garden planting digging machine according to claim 2, characterized in that: The inner side of the bracket (1) is connected to a lifting mechanism (4), the lifting mechanism (4) comprises a moving frame (401), the moving frame (401) is slidably connected to the inner side of the bracket (1), the support ring (201) is fixedly connected to the bottom end of the moving frame (401), and the driving plate (207) is rotatably connected to the moving frame (401).

6. A garden planting digging machine according to claim 5, characterized in that: A movable groove (402) is provided on the inner side of the bracket (1), and the two ends of the movable bracket (401) are slidably connected inside the movable groove (402). A lifting motor (403) is fixedly connected inside the bracket (1), and a screw rod (404) is fixedly connected to the end of the output shaft of the lifting motor (403).

7. A garden planting digging machine according to claim 5, characterized in that: The bottom end of the bracket (1) is connected to a universal wheel (5), the top end of the mobile frame (401) is fixedly connected to a rotating motor (6), and the end of the output shaft of the rotating motor (6) is fixedly connected to the driving plate (207).

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