Tree planting pit digging equipment with soil loosening function

Abstract

The utility model discloses tree planting pit digging equipment with a soil loosening function, which comprises a linkage mechanism, the linkage mechanism comprises a pit digging machine, the surface of the pit digging machine is movably connected with a fixing ring through a bearing, the top of the fixing ring is fixedly connected with the bottom of the pit digging machine, the left side and the right side of the fixing ring are fixedly connected with fixing plates, and the left side and the right side of the fixing ring are fixedly connected with the fixing plates; a supporting block is fixedly connected to the bottom of the fixed plate, a movable frame is hinged to the bottom of the supporting block, a tension spring is fixedly connected to the top of the inner side of the movable frame, a connecting plate is fixedly connected to the inner side of the tension spring, and the top and the outer side of the connecting plate are fixedly connected with the bottom of the fixed plate and the inner side of the supporting block respectively. When the earth boring machine is used, under the action of the linkage mechanism and the soil loosening mechanism, the soil loosening function can be added to the earth boring machine, the situation that soil around an earth boring hole is too hard due to the fact that a traditional earth boring machine is not provided with a soil loosening device is avoided, and the earth boring machine has the advantage of automatic soil loosening.

Description

Technical Field

[0001] The utility model relates to the technical field of pit digging machines, in particular to a tree planting pit digging device with a soil loosening function. Background Art

[0002] A hole digger for tree planting is a mechanical equipment specially designed for tree planting. Its main function is to efficiently and quickly dig holes suitable for tree planting. This machine can significantly improve the efficiency of tree planting and reduce the labor intensity of manual digging. In addition, since the size and depth of the excavated holes are relatively standard, it is beneficial to ensure the growth environment of trees after planting, thereby improving the survival rate of trees. The hole digger is widely used in landscaping, afforestation and other projects, and is one of the important tools for modern tree planting.

[0003] As shown in the patent application number of China Patent Network: 202322219424.4, the utility model discloses a tree planting and digging equipment for garden greening engineering construction, which relates to the technical field of garden planting and digging. The tree planting and digging equipment for garden greening engineering construction comprises a support seat, a motor is arranged on the inner wall of the bottom end of the support seat, the output shaft of the motor is fixedly connected with a fixed pipe, the inner wall of the fixed pipe is fixedly connected with a guide pipe, the outer wall of the guide pipe is slidably connected with a connecting plate, the connecting plate is provided with two groups, the two groups of connecting plates are elastically connected by an extrusion spring, the outer wall of the connecting plate is fixedly connected with a limited block, the fixed pipe is plugged with a ground drill, the inner wall of the ground drill is provided with a limited groove, the outer wall of the support seat is fixedly connected with a square frame, and the inner wall of the bottom end of the square frame is elastically connected with a handle through a positioning spring. In the utility model, no additional tools are required, which avoids the situation that the tool is small in size and easy to be lost, and improves the efficiency of planting and digging to a certain extent. The utility model does not have an additional loosening device, resulting in that after the digging is completed, the surrounding soil needs to be loosened manually, which increases the working time and reduces the working efficiency.

[0004] Usually, in the process of using a hole digger for tree planting, the traditional hole digger can only dig holes on the ground without additional soil loosening function, resulting in the need for manual loosening of the surrounding soil after the hole is dug, which increases working time and reduces work efficiency.

[0005] Therefore, it is necessary to redesign the excavator to effectively prevent the phenomenon that it cannot loosen the soil. Utility Model Content

[0006] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide a tree planting pit digging equipment with a soil loosening function, which has the advantage of automatic soil loosening and solves the problem of being unable to loosen the soil.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a tree planting digging equipment with soil loosening function, comprising: a linkage mechanism, the linkage mechanism comprising a digging machine, the surface of the digging machine is movably connected with a fixing ring through a bearing, the top of the fixing ring is fixedly connected to the bottom of the digging machine, the left and right sides of the fixing ring are fixedly connected with a fixing plate, the bottom of the fixing plate is fixedly connected with a supporting block, the bottom of the supporting block is hinged with a movable frame, the top of the inner side of the movable frame is fixedly connected with a tension spring, the inner side of the tension spring is fixedly connected with a connecting plate, the top and outer side of the connecting plate are respectively fixedly connected to the bottom of the fixing plate and the inner side of the supporting block, the surface of the inner wall of the movable frame is fixedly connected with a connecting rod 1, and the front and rear sides of the top of the connecting rod 1 are movably connected with sliding wheels through bearings;

[0008] The loosening mechanism includes a motor, the outer side of the motor is fixedly connected to the inner side of the movable frame, the output end at the bottom of the motor is fixedly connected to a driving wheel, the front and back sides of the driving wheel are meshed with driven wheels, the surface of the inner wall of the driven wheel is fixedly connected to a connecting rod 2, the surface of the connecting rod 2 is movably connected to the surface of the inner wall of the movable frame through a bearing, the front and back sides of the connecting rod 2 are fixedly connected to a rotating wheel, the front and back sides of the rotating wheel are fixedly connected to rotating plates, and there are multiple rotating plates that are evenly distributed on the front and back sides of the rotating wheel.

[0009] As a preferred embodiment of the utility model, a limiting plate is provided on the outer side of the connecting plate, and the top of the limiting plate is fixedly connected to the surface of the supporting block.

[0010] As a preferred embodiment of the present invention, the front and back sides of the support block are fixedly connected with reinforcement plates, and the inner sides of the reinforcement plates are fixedly connected to the front and back sides of the fixing plates.

[0011] As a preferred embodiment of the present invention, baffles are provided on the front and back sides of the motor, and the inner sides of the baffles are fixedly connected to the front and back sides of the movable frame.

[0012] As a preferred embodiment of the utility model, a limiting ring is provided at the bottom of the fixing ring, and the inner wall of the limiting ring is fixedly connected to the surface of the digging machine.

[0013] As a preferred embodiment of the utility model, the bottom of the driving wheel is fixedly connected to a support rod, and the bottom of the support rod is fixedly connected to the top of the movable frame through a bearing.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] 1. When the utility model is used, under the action of the linkage mechanism and the loosening mechanism, the soil loosening function can be added to the pit digger, avoiding the problem that the soil around the pit is too hard due to the lack of a loosening device in the traditional pit digger, so that the pit digger has the advantage of automatic soil loosening.

[0016] 2. The utility model can limit the movable frame by setting a limit plate to prevent it from moving excessively inward during the activity and causing it to collide with the digging machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the linkage mechanism of the utility model;

[0019] Figure 3 This is a schematic diagram of the soil loosening mechanism of the utility model;

[0020] Figure 4 This is an enlarged view of a partial mechanism of the utility model;

[0021] Figure 5 It is a three-dimensional diagram of some parts of the utility model.

[0022] In the figure: 1. Digging machine; 2. Fixed ring; 3. Fixed plate; 4. Support block; 5. Movable frame; 6. Tension spring; 7. Connecting plate; 8. Connecting rod 1; 9. Sliding wheel; 10. Motor; 11. Driving wheel; 12. Driven wheel; 13. Connecting rod 2; 14. Rotating wheel; 15. Rotating plate; 16. Limiting plate; 17. Reinforcement plate; 18. Baffle; 19. Limiting ring; 20. Support rod. DETAILED DESCRIPTION

[0023] 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.

[0024] like Figures 1 to 5 As shown, the utility model provides a tree planting digging equipment with soil loosening function, including: a linkage mechanism, the linkage mechanism includes a digging machine 1, the surface of the digging machine 1 is movably connected with a fixing ring 2 through a bearing, the top of the fixing ring 2 is fixedly connected to the bottom of the digging machine 1, the left and right sides of the fixing ring 2 are fixedly connected with a fixing plate 3, the bottom of the fixing plate 3 is fixedly connected with a supporting block 4, the bottom of the supporting block 4 is hinged with a movable frame 5, the top of the inner side of the movable frame 5 is fixedly connected with a tension spring 6, the inner side of the tension spring 6 is fixedly connected with a connecting plate 7, the top and outer side of the connecting plate 7 are respectively fixedly connected to the bottom of the fixing plate 3 and the inner side of the supporting block 4, the surface of the inner wall of the movable frame 5 is fixedly connected with a connecting rod 8, and the front and rear sides of the top of the connecting rod 8 are movably connected with sliding wheels 9 through bearings;

[0025] The loosening mechanism includes a motor 10, the outer side of the motor 10 is fixedly connected to the inner side of the movable frame 5, the output end at the bottom of the motor 10 is fixedly connected to a driving wheel 11, the front and back sides of the driving wheel 11 are meshed with driven wheels 12, the surface of the inner wall of the driven wheel 12 is fixedly connected to a connecting rod 13, the surface of the connecting rod 13 is movably connected to the surface of the inner wall of the movable frame 5 through a bearing, the front and back sides of the connecting rod 13 are fixedly connected to a rotating wheel 14, the front and back sides of the rotating wheel 14 are fixedly connected to a rotating plate 15, and there are multiple rotating plates 15 that are evenly distributed on the front and back sides of the rotating wheel 14.

[0026] refer to Figure 4 A limiting plate 16 is provided on the outer side of the connecting plate 7 , and the top of the limiting plate 16 is fixedly connected to the surface of the supporting block 4 .

[0027] As a technical optimization solution of the present invention, by providing a limit plate 16, the movable frame 5 can be limited to prevent it from moving excessively inward during the activity and causing it to collide with the digging machine 1.

[0028] refer to Figure 1 The front and back sides of the support block 4 are fixedly connected with a reinforcement plate 17 , and the inner side of the reinforcement plate 17 is fixedly connected with the front and back sides of the fixing plate 3 .

[0029] As a technical optimization solution of the present invention, by providing a reinforcing plate 17, the support block 4 can be reinforced to prevent it from being subjected to excessive force, causing looseness or even falling off.

[0030] refer to Figure 1 The front and back sides of the motor 10 are provided with baffles 18 , and the inner sides of the baffles 18 are fixedly connected to the front and back sides of the movable frame 5 .

[0031] As a technical optimization solution of the present invention, by providing a baffle 18, the motor 10 and the entire mechanism can be protected, thereby preventing the operator's feet from being injured and protecting the mechanism from operating normally.

[0032] refer to Figure 2 A limiting ring 19 is provided at the bottom of the fixing ring 2 , and the inner wall of the limiting ring 19 is fixedly connected to the surface of the digging machine 1 .

[0033] As a technical optimization solution of the utility model, by providing a limiting ring 19, the fixing ring 2 can be limited to prevent it from accidentally falling off and colliding with the digging machine 1, causing teeth to break and causing harm to the operator.

[0034] refer to Figure 5 The bottom of the driving wheel 11 is fixedly connected with a support rod 20, and the bottom of the support rod 20 is fixedly connected to the top of the movable frame 5 through a bearing.

[0035] As a technical optimization solution of the present invention, by providing a support rod 20, the driving wheel 11 can be supported to prevent it from being subjected to excessive force, causing looseness or even deviation.

[0036] The working principle and use process of the utility model are as follows: when in use, the motor 10 and the digging machine 1 are started to run at the same time, so that the output end of the motor 10 drives the driving wheel 11 to rotate, and the driving wheel 11 drives the driven wheel 12 to rotate while rotating, and the driven wheel 12 synchronously drives the connecting rod 2 13 to rotate inside the movable rod (the inner wall of the movable frame 5 supports and fixes the connecting rod 2 13 through the bearing), and the connecting rod 2 13 drives the rotating wheel 14 to rotate while rotating, and the rotating wheel 14 drives the rotating plate 15 to loosen the ground, and in the process of the digging machine 1 continuously digging and moving downward, it synchronously drives the fixing ring 2 and the fixing plate 3 to move downward, and the fixing plate 3 drives the support block 4 to move, and the support The block 4 presses the movable frame 5 hinged thereto, so that the movable frame 5 tilts outward through its own tilt angle, and slides with the sliding wheel 9 at the same time (the connecting rod 8 supports and fixes the sliding wheel 9), so as to change the position of the rotating wheel 14 while the movable frame 5 slides, so that the rotating wheel 14 drives the rotating plate 15 to move horizontally while loosening the ground. After the pit is dug, when it is lifted upward, the tension spring 6 pulls the movable frame 5 to automatically return to its original position (the device is mainly used in conjunction with the cart-type pit digger 1, which is more convenient to use and safer), thereby avoiding the problem that the soil around the pit is too hard due to the traditional pit digger 1 not having a loosening device, and making it have the advantage of automatic loosening.

[0037] To sum up: when the utility model is used, under the action of the linkage mechanism and the loosening mechanism, the soil loosening function can be added to the digging machine 1, avoiding the problem that the soil around the pit is too hard due to the traditional digging machine 1 not having a loosening device, so that it has the advantage of automatic soil loosening and solves the problem of being unable to loosen the soil.

[0038] 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.

[0039] 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 tree planting and digging equipment with soil loosening function, characterized in that: include: A linkage mechanism, the linkage mechanism comprising a pit digger (1), the surface of the pit digger (1) being movably connected to a fixing ring (2) via a bearing, the top of the fixing ring (2) being fixedly connected to the bottom of the pit digger (1), the left and right sides of the fixing ring (2) being fixedly connected to fixing plates (3), the bottom of the fixing plate (3) being fixedly connected to a support block (4), the bottom of the support block (4) being hinged to a movable frame (5), the top of the inner side of the movable frame (5) being fixedly connected to a tension spring (6), the inner side of the tension spring (6) being fixedly connected to a connecting plate (7), the top and outer side of the connecting plate (7) being fixedly connected to the bottom of the fixing plate (3) and the inner side of the support block (4) respectively, the surface of the inner wall of the movable frame (5) being fixedly connected to a connecting rod (8), the front and rear sides of the top of the connecting rod (8) being movably connected to sliding wheels (9) via bearings; The loosening mechanism comprises a motor (10), the outer side of the motor (10) is fixedly connected to the inner side of a movable frame (5), the output end at the bottom of the motor (10) is fixedly connected to a driving wheel (11), the front and back sides of the driving wheel (11) are meshed with driven wheels (12), the surface of the inner wall of the driven wheel (12) is fixedly connected to a second connecting rod (13), the surface of the second connecting rod (13) is movably connected to the surface of the inner wall of the movable frame (5) via a bearing, the front and back sides of the second connecting rod (13) are fixedly connected to a rotating wheel (14), the front and back sides of the rotating wheel (14) are fixedly connected to rotating plates (15), and there are a plurality of rotating plates (15) evenly distributed on the front and back sides of the rotating wheel (14).

2. The tree planting and digging equipment with soil loosening function according to claim 1, characterized in that: A limiting plate (16) is arranged on the outer side of the connecting plate (7), and the top of the limiting plate (16) is fixedly connected to the surface of the supporting block (4).

3. The tree planting and digging equipment with soil loosening function according to claim 1, characterized in that: The front and back sides of the support block (4) are both fixedly connected to a reinforcement plate (17), and the inner side of the reinforcement plate (17) is fixedly connected to the front and back sides of the fixing plate (3).

4. The tree planting and digging equipment with soil loosening function according to claim 1, characterized in that: Baffles (18) are provided on the front and back sides of the motor (10), and the inner sides of the baffles (18) are fixedly connected to the front and back sides of the movable frame (5).

5. The tree planting and digging equipment with soil loosening function according to claim 1, characterized in that: A limiting ring (19) is provided at the bottom of the fixing ring (2), and the inner wall of the limiting ring (19) is fixedly connected to the surface of the hole digging machine (1).

6. The tree planting and digging equipment with soil loosening function according to claim 1, characterized in that: The bottom of the driving wheel (11) is fixedly connected to a support rod (20), and the bottom of the support rod (20) is fixedly connected to the top of the movable frame (5) via a bearing.

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