Pit digging equipment for forestry tree planting

Abstract

The utility model relates to the technical field of forestry tree planting, and discloses a pit digging device for forestry tree planting, which comprises a mobile vehicle, side plates are fixedly mounted at the front and rear ends of the right side of the mobile vehicle, a first motor is fixedly mounted on the left side of the top of the mobile vehicle, and a turntable is fixedly mounted on an output shaft of the right side of the first motor; a supporting plate is movably installed between the two sets of side plates, an auger blade rod is movably installed at the bottom of the supporting plate, a discharging mechanism is fixedly installed at the bottom position between the two sets of side plates, a connecting mechanism is movably installed on the surface of the right side of the rotating disc, and a mounting plate is fixedly installed on the left side of the top of the moving trolley; by installing a first motor, a rotating disc, a connecting mechanism, a first connecting column, a storage groove, a limiting hole, a second connecting column, a spring column, a supporting plate, an auger blade rod and the like, the pit digging depth of the device can be adjusted according to working requirements, the working capacity of the device is improved, and the application range of the device is widened.

Description

Technical Field

[0001] The utility model relates to the technical field of forestry tree planting, in particular to a pit digging device for forestry tree planting. Background Art

[0002] Forestry refers to the production sector that protects the ecological environment and maintains ecological balance, cultivates and protects forests to obtain timber and other forest products, and utilizes the natural characteristics of forests to play a protective role. It is an important part of the national economy. In the human and biosphere, forestry is engaged in the cultivation, protection, and utilization of forest resources through advanced scientific and technological means and management methods, giving full play to the multiple benefits of forests and being able to sustainably manage forest resources;

[0003] In forestry development, it is necessary to plant trees regularly in the forest, but the existing tree planting equipment is mostly handheld equipment, which has low tree planting efficiency and is laborious to use;

[0004] A Chinese patent (publication number: CN216218677U) discloses a pit digging device for forestry tree planting. The device is designed with a rotating motor and a servo motor. The rotating motor can control the dragon to automatically dig a pit, and the servo motor can drive the dragon to move up and down to achieve the purpose of digging a pit.

[0005] Although the existing technology has solved the problem that the existing digging equipment needs to be manually held to dig holes, it still has certain defects. The device controls the rotation of the dragon through a rotating motor, and controls the up and down movement of the dragon through a servo motor, a turntable, and a connecting rod. Therefore, the depth of the hole dug by the device is limited by the connecting rod. The device obviously does not have the ability to adjust the length of the connecting rod, thereby limiting the depth of the digging hole and being unable to change the depth of the digging hole. There are certain limitations in use. Summary of the invention

[0006] In view of the shortcomings of the existing technology, the utility model provides a pit digging equipment for forestry tree planting, which has the advantages of being able to adjust the depth of the pit dug by the device according to work requirements, thereby improving the working capacity and scope of application of the device, and solving the problem that the existing pit digging equipment cannot adjust the depth of the pit dug.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pit digging equipment for forestry tree planting, comprising a mobile vehicle, the front and rear ends of the right side of the mobile vehicle are fixedly installed with side panels, a first motor is fixedly installed on the left side of the top of the mobile vehicle, a turntable is fixedly installed on the output shaft on the right side of the first motor, a support plate is movably installed between two groups of the side plates, a Jiaolong blade rod is movably installed at the bottom of the support plate, and a feeding mechanism is fixedly installed at the bottom position between the two groups of the side plates;

[0008] A connecting mechanism is movably installed on the right side surface of the turntable, and the setting of the connecting mechanism allows the excavation depth of the device to be adjusted. The connecting mechanism includes a first connecting column and a second connecting column. The top of the first connecting column is movably installed on the surface of the turntable, and the bottom of the second connecting column is movably installed on the left side of the upper surface of the support plate. A storage groove is provided inside the first connecting column, and limiting holes are provided at the front and rear ends of the first connecting column. The limiting holes are communicated with the storage groove, and the size of the storage groove matches the size of the top of the second connecting column. Spring columns matching the limiting holes are provided at the front and rear ends of the top of the second connecting column.

[0009] Preferably, a mounting plate is fixedly mounted on the left side of the top of the mobile vehicle, the first motor is mounted on the top of the mounting plate, and sliding grooves are provided in both sets of side panels.

[0010] Preferably, a turntable is fixedly mounted on the output shaft on the right side of the first motor, the turntable is located on the right side of the top of the mobile vehicle, and the connecting mechanism is movably mounted on the edge of the turntable surface.

[0011] Preferably, a second motor is fixedly installed at the center of the upper surface of the support plate, and a limiting slider is fixedly installed at the front and rear ends of the support plate, the limiting slider is consistent with the sliding groove, and the output shaft of the second motor passes through the support plate and is connected to the Jiaolong blade rod at the bottom.

[0012] Preferably, the material unloading mechanism includes a receiving hopper, which is fixedly installed between two groups of side plates and is sleeved on the outer surface of the Jiaolong blade rod. A blocking ring is fixedly installed on the outer surface of the receiving hopper. There is an empty groove between the blocking ring and the receiving hopper, and the blocking ring is inclined inwardly. An arc-shaped scraper is fixedly installed on the top of the receiving hopper.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. This kind of pit digging equipment for forestry tree planting is equipped with a first motor, a turntable, a connecting mechanism, a first connecting column, a storage groove, a limit hole, a second connecting column, a spring column, a support plate, a dragon blade rod and other devices. The depth of the pit dug by the device can be adjusted according to work requirements, thereby improving the working capacity and scope of application of the device.

[0015] 2. This kind of pit digging equipment for forestry tree planting, by installing a Jiaolong blade rod, a feeding mechanism, a receiving hopper, a barrier ring, an arc scraper and other devices, can actively accumulate the excavated soil around the pit mouth, which is convenient for use when planting trees, and can actively scrape off the soil attached to the Jiaolong blade rod to prevent a large amount of soil from being attached to the Jiaolong blade rod and affecting subsequent pit digging work. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 This is a schematic diagram of the overall structure of the pit digging equipment of the utility model;

[0018] Figure 2 This is a schematic diagram of the frame structure of the mobile vehicle of the utility model;

[0019] Figure 3 This is a schematic diagram of the partial structure of the pit digging component of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the material feeding mechanism of the utility model;

[0021] Figure 5 This is a schematic diagram of the structure of the connecting mechanism of the utility model.

[0022] Description of reference numerals:

[0023] 1. Mobile vehicle; 101. Side plate; 2. Sliding groove; 3. Mounting plate; 4. First motor; 5. Turntable; 6. Connecting mechanism; 61. First connecting column; 62. Receiving groove; 63. Limiting hole; 64. Second connecting column; 65. Spring column; 7. Support plate; 8. Limiting slider; 9. Second motor; 10. Jiaolong blade rod; 11. Unloading mechanism; 111. Receiving hopper; 112. Shielding ring; 113. Arc scraper. 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] See also Figures 1 to 5 , the utility model provides a technical solution:

[0026] A pit digging equipment for forestry tree planting, comprising a mobile vehicle 1, the front and rear ends of the right side of the mobile vehicle 1 are fixedly installed with side panels 101, the top left side of the mobile vehicle 1 is fixedly installed with a first motor 4, the output shaft on the right side of the first motor 4 is fixedly installed with a turntable 5, a support plate 7 is movably installed between two groups of the side panels 101, a dragon blade rod 10 is movably installed at the bottom of the support plate 7, a feeding mechanism 11 is fixedly installed at the bottom position between the two groups of the side panels 101, a connecting mechanism 6 is movably installed on the right surface of the turntable 5, the setting of the connecting mechanism 6 makes the excavation depth of the device adjustable, thereby improving the working capacity of the device, a mounting plate 3 is fixedly installed on the top left side of the mobile vehicle 1, the first motor 4 is installed on the top of the mounting plate 3, and both groups of the side panels 101 are opened A sliding groove 2 is provided, and a turntable 5 is fixedly installed on the output shaft on the right side of the first motor 4. The turntable 5 is located at the right position on the top of the mobile vehicle 1. The connecting mechanism 6 is movably installed at the edge position of the surface of the turntable 5. The connecting mechanism 6 includes a first connecting column 61 and a second connecting column 64. The top of the first connecting column 61 is movably installed on the surface of the turntable 5, and the bottom of the second connecting column 64 is movably installed on the left position of the upper surface of the support plate 7. A receiving groove 62 is opened inside the first connecting column 61, and a limiting hole 63 is opened at the front and rear ends of the first connecting column 61. The limiting hole 63 is communicated with the receiving groove 62. The size of the receiving groove 62 is consistent with the size of the top of the second connecting column 64. The front and rear ends of the top of the second connecting column 64 are provided with spring columns 65 that are consistent with the limiting hole 63.

[0027] By adopting the above technical solution, when in use, the device is moved to the place where excavation is required, and the first motor 4 and the second motor 9 are started. The first motor 4 drives the turntable 5 to rotate through the output shaft. When the turntable 5 rotates, it drives the connecting mechanism 6 on its surface to rotate. During the rotation process, the connecting mechanism 6 can make the support plate 7 move up and down along the two sets of side plates 101. During the up and down movement of the support plate 7, the dragon blade rod 10 is driven to move up and down. The output shaft of the second motor 9 drives the dragon blade rod 10 to rotate, thereby causing the dragon blade rod 10 to descend and dig the ground to achieve the purpose of digging a pit. The depth of the downward excavation of the dragon blade rod 10 depends on the depth of the descent of the support plate 7. The depth of the descent of the support plate 7 The degree depends on the length of the connecting mechanism 6. If the connecting mechanism 6 is longer, the dragon blade rod 10 digs deeper, otherwise it digs shallower. The connecting mechanism 6 is composed of a first connecting column 61 and a second connecting column 64. The first connecting column 61 is connected to the turntable 5, and the second connecting column 64 is connected to the support plate 7. The top of the second connecting column 64 is sleeved in the receiving groove 62 and is limited by the spring column 65. When adjusting the length of the connecting mechanism 6, it is necessary to pinch the spring columns 65 on both sides to retract them into the receiving groove 62, and then extend the second connecting column 64 outward or shorten the second connecting column 64 inward. Through this structural design, the depth of the pit can be adjusted to achieve the purpose of digging pits for planting different trees.

[0028] Specifically, Figures 1 to 4 As shown, a second motor 9 is fixedly installed at the center of the upper surface of the support plate 7, and a limiting slider 8 is fixedly installed at the front and rear ends of the support plate 7, and the limiting slider 8 is consistent with the sliding groove 2. The output shaft of the second motor 9 passes through the support plate 7 and is connected to the Jiaolong blade rod 10 at the bottom. The unloading mechanism 11 includes a receiving hopper 111, and the receiving hopper 111 is fixedly installed between the two groups of side plates 101, and the receiving hopper 111 is sleeved on the outer surface of the Jiaolong blade rod 10, and a blocking ring 112 is fixedly installed on the outer surface of the receiving hopper 111, and there is an empty groove between the blocking ring 112 and the receiving hopper 111, and the blocking ring 112 is inclined inwardly, and an arc scraper 113 is fixedly installed on the top of the receiving hopper 111.

[0029] By adopting the above technical solution, when digging a pit, as the dragon blade rod 10 continues to descend, the excavated soil will be driven upward. Usually, the soil will be scattered around the pit mouth after being excavated, which is relatively scattered and not concentrated enough. When planting trees, the excavated soil must be concentrated for landfill. The device is provided with a feeding mechanism 11 between the two sets of side plates 101. The feeding mechanism 11 is at the bottom position, close to the ground. The soil driven upward by the dragon blade rod 10 during excavation will climb with the dragon blade rod 10, and the function of the feeding mechanism 11 is to catch the fallen soil and make the soil evenly piled around the pit mouth. The arc scraper 113 arranged above the receiving hopper 111 is close to the ground. The arc scraper 113 can be used to actively scrape off the soil adhering to the Jiaolong blade rod 10, so as to avoid the soil adhering to the internal of the Jiaolong blade rod 10 affecting the subsequent work after the Jiaolong blade rod 10 has worked for a long time due to the large amount of soil adhering to the internal of the Jiaolong blade rod 10.

[0030] Working principle: When in use, the device is moved to the place where excavation is required, and the first motor 4 and the second motor 9 are started. The first motor 4 drives the turntable 5 to rotate through the output shaft. When the turntable 5 rotates, it drives the connecting mechanism 6 on its surface to rotate. During the rotation process, the connecting mechanism 6 can make the support plate 7 move up and down along the two sets of side plates 101. During the up and down movement of the support plate 7, the dragon blade rod 10 is driven to move up and down. The output shaft of the second motor 9 drives the dragon blade rod 10 to rotate, thereby causing the dragon blade rod 10 to descend and dig the ground to achieve the purpose of digging a pit. The depth of the dragon blade rod 10 digging downward depends on The depth of the support plate 7 descending depends on the length of the connecting mechanism 6. If the connecting mechanism 6 is longer, the dragon blade rod 10 will dig deeper, otherwise it will dig shallower. The connecting mechanism 6 is composed of a first connecting column 61 and a second connecting column 64. The first connecting column 61 is connected to the turntable 5, and the second connecting column 64 is connected to the support plate 7. The top of the second connecting column 64 is sleeved in the receiving groove 62 and is limited by the spring column 65. When adjusting the length of the connecting mechanism 6, it is necessary to pinch the spring columns 65 on both sides to retract them into the receiving groove 62, and then extend the second connecting column 64 outward or shorten the second connecting column inward. Column 64, through this structural design, the depth of the pit can be adjusted to achieve the purpose of digging different tree planting pits. When digging a pit, as the dragon blade rod 10 continues to descend, the excavated soil will be driven upward. A feeding mechanism 11 is installed between the two sets of side plates 101. The feeding mechanism 11 is at the bottom position, close to the ground. The soil driven upward by the dragon blade rod 10 during digging will climb with the dragon blade rod 10, and the function of the feeding mechanism 11 is to catch the fallen soil and make the soil evenly piled around the pit mouth. The arc scraper 113 arranged above the receiving hopper 111 fits in the gap of the dragon blade rod 10. The soil adhering to the Jiaolong blade rod 10 is scraped off in the gap, and the soil falls downward through the gap between the receiving hopper 111 and the shielding ring 112, and falls to the ground just around the pit mouth. The shielding ring 112 is inclined inward, and is used to assist the soil to fall downward along the receiving hopper 111, thereby playing a shielding role. The arrangement of this device makes it more convenient to plant trees, and the soil rising from the pit is automatically accumulated around the pit mouth, which is convenient for use during planting. The arrangement of the arc scraper 113 can actively scrape off the soil adhering to the Jiaolong blade rod 10, so as to avoid the subsequent work being affected by the excessive soil adhering to the inside of the Jiaolong blade rod 10 after working for a long time.

[0031] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. A pit digging device for forestry tree planting, comprising a mobile vehicle (1), characterized in that: Side panels (101) are fixedly mounted at the front and rear ends of the right side of the mobile vehicle (1); a first motor (4) is fixedly mounted on the left side of the top of the mobile vehicle (1); a turntable (5) is fixedly mounted on the output shaft on the right side of the first motor (4); a support plate (7) is movably mounted between the two sets of side panels (101); a Jiaolong blade rod (10) is movably mounted at the bottom of the support plate (7); and a material discharge mechanism (11) is fixedly mounted at the bottom position between the two sets of side panels (101); A connecting mechanism (6) is movably mounted on the right side surface of the rotating disk (5). The setting of the connecting mechanism (6) enables the excavation depth of the device to be adjusted. The connecting mechanism (6) comprises a first connecting column (61) and a second connecting column (64). The top of the first connecting column (61) is movably mounted on the surface of the rotating disk (5). The bottom of the second connecting column (64) is movably mounted on the left side of the upper surface of the support plate (7). A receiving groove (62) is provided inside the first connecting column (61). A limiting hole (63) is provided at the front and rear ends of the first connecting column (61). The limiting hole (63) is communicated with the receiving groove (62). The size of the receiving groove (62) matches the size of the top of the second connecting column (64). The front and rear ends of the top of the second connecting column (64) are provided with spring columns (65) that match the limiting hole (63).

2. The pit digging equipment for forestry tree planting according to claim 1, characterized in that: A mounting plate (3) is fixedly mounted on the left side of the top of the mobile vehicle (1), the first motor (4) is mounted on the top of the mounting plate (3), and sliding grooves (2) are provided in both sets of side plates (101).

3. The pit digging equipment for forestry tree planting according to claim 1, characterized in that: A turntable (5) is fixedly mounted on the output shaft on the right side of the first motor (4), the turntable (5) is located on the right side of the top of the moving vehicle (1), and the connecting mechanism (6) is movably mounted on the edge of the turntable (5) surface.

4. The pit digging equipment for forestry tree planting according to claim 1, characterized in that: A second motor (9) is fixedly mounted at the center of the upper surface of the support plate (7), and a limit slider (8) is fixedly mounted at the front and rear ends of the support plate (7), the limit slider (8) is matched with the sliding groove (2), and the output shaft of the second motor (9) passes through the support plate (7) and is connected to the Jiaolong blade rod (10) at the bottom.

5. The pit digging equipment for forestry tree planting according to claim 1, characterized in that: The material discharge mechanism (11) comprises a receiving hopper (111), the receiving hopper (111) being fixedly mounted between two sets of side plates (101), and the receiving hopper (111) being sleeved on the outer surface of the Jiaolong blade rod (10), a blocking ring (112) being fixedly mounted on the outer surface of the receiving hopper (111), an empty groove being present between the blocking ring (112) and the receiving hopper (111), and the blocking ring (112) being inclined inwardly, and an arc-shaped scraper (113) being fixedly mounted on the top of the receiving hopper (111).

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