Pit digging device for citrus planting

Abstract

The utility model discloses a pit digging device for citrus planting, and belongs to the technical field of pit digging equipment for citrus planting. The pit digging device comprises a bottom plate, an electric push rod fixedly mounted on the bottom plate, a mounting plate fixedly mounted at one end, far away from the bottom plate, of the electric push rod, a fixed cylinder fixedly mounted on the bottom plate, a digging mechanism arranged in the fixed cylinder and a dumping mechanism arranged on the fixed cylinder, the digging mechanism comprises an auger rotationally mounted on the mounting plate and a driving part arranged on the mounting plate and used for driving the auger to rotate; the dumping mechanism comprises a limiting ring fixedly mounted on the inner wall of the fixed cylinder and a through groove formed in the fixed cylinder; through cooperative use of the devices, after the auger digs out soil, the soil falls onto the bottom plate from the through groove, the probability that the soil falls into a pit again after pit digging is reduced, and the citrus planting efficiency is improved.

Description

Technical Field

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

[0002] Citrus (Citrus reticulata Blanco) belongs to the Rutaceae family. It likes warm and humid climates and is slightly more cold-resistant than pomelo, sour orange and sweet orange. The subfamily Citrus of Rutaceae is distributed between 16°37° north latitude. It is a tropical and subtropical evergreen fruit tree (except for trifoliate orange). There are three genera used for economic cultivation: trifoliate orange, citrus and fortunella. The citrus cultivated in China and other countries in the world are mainly of the genus Citrus.

[0003] For the cultivation of citrus, it is necessary to dig holes in advance. However, most of the digging devices in the prior art have a high rotation speed of the drill rod. Under the action of centrifugal force, the soil is easily spilled to the edge of the pit during the process of discharging the soil outward. As a result, after the digging device finishes digging the pit, the soil around the pit is very likely to fall into the pit again, and needs to be manually dug out, which reduces the efficiency of citrus cultivation.

[0004] Therefore, the utility model provides a pit digging device for citrus planting to solve the above problems. Utility Model Content

[0005] The utility model provides a pit digging device for citrus planting, aiming to solve the problems raised in the background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pit digging device for citrus planting, which comprises a base plate, an electric push rod fixedly mounted on the base plate, a mounting plate fixedly mounted on the end of the electric push rod away from the base plate, a fixed cylinder fixedly mounted on the base plate, a digging mechanism arranged inside the fixed cylinder, and a dumping mechanism arranged on the fixed cylinder.

[0007] The excavating mechanism comprises an auger rotatably mounted on a mounting plate and a driving member arranged on the mounting plate for driving the auger to rotate.

[0008] The dumping mechanism comprises a limiting ring fixedly installed on the inner wall of the fixing cylinder and a through groove arranged on the fixing cylinder.

[0009] As a preferred technical solution of the present application, the driving member includes a driving motor fixedly mounted on a mounting plate, and an output shaft of the driving motor is fixedly connected to one end of the auger.

[0010] As a preferred technical solution of the present application, the limiting ring is configured to be in a truncated cone shape, and the side wall of the through groove is matched with the side wall of the limiting ring.

[0011] As a preferred technical solution of the present application, a plurality of limiting rings are provided, and the plurality of limiting rings are evenly arranged on the inner wall of the fixed cylinder.

[0012] As a preferred technical solution of the present application, a fixing plate is fixedly connected to the ground of the mounting plate, and the fixing tube is slidably installed inside the fixing tube.

[0013] As a preferred technical solution of the present application, a buckle plate is slidably connected to the bottom end of the fixed tube, and a limiting block is fixedly connected to the outer wall of the buckle plate. The limiting block passes through the fixed tube and is slidably connected to the fixed tube.

[0014] The utility model has a simple structure and is easy to use. Through the arrangement of the fixing cylinder, the fixing plate, the limiting ring and the through groove, after the auger digs out the soil, the soil is lifted upward and then falls from the through groove along the surface of the limiting ring to the bottom plate, thereby reducing the probability of the soil falling back into the pit after digging the pit and improving the efficiency of citrus planting. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of a pit digging device for citrus planting;

[0016] Figure 2 It is a cross-sectional view of a fixed cylinder in a pit digging device for citrus planting;

[0017] Figure 3 A schematic diagram of the installation of a limit ring in a pit digging device for citrus planting;

[0018] Figure 4 for Figure 2 A is an enlarged schematic diagram.

[0019] In the figure:

[0020] 1. Base plate; 2. Electric push rod; 3. Mounting plate; 4. Fixed cylinder; 5. Fixed plate; 6. Auger; 7. Drive motor; 8. Buckle plate; 9. Limit ring; 10. Through slot; 11. Limit block. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0022] The utility model provides a pit digging device for citrus planting, such as Figure 1 and Figure 2 As shown, the digging device includes a base plate 1, an electric push rod 2 fixedly installed on the base plate 1, a mounting plate 3 fixedly installed on the end of the electric push rod 2 away from the base plate 1, a fixed cylinder 4 fixedly installed on the base plate 1, an excavating mechanism arranged inside the fixed cylinder 4, and a dumping mechanism arranged on the fixed cylinder 4.

[0023] The excavating mechanism includes an auger 6 rotatably mounted on the mounting plate 3 and a driving member disposed on the mounting plate 3 for driving the auger 6 to rotate.

[0024] The dumping mechanism includes a limiting ring 9 fixedly mounted on the inner wall of the fixing cylinder 4 and a through groove 10 formed on the fixing cylinder 4 .

[0025] A plurality of wheels for pushing the pit digging device to move are installed under the base plate 1, and a handle is fixedly installed on the base plate 1 for the operator to push the pit digging device to move. When it is necessary to plant citrus, the operator pushes the pit digging device to the required pit digging position by means of the handle, starts the driving member, and the driving member drives the auger 6 to rotate, controls the electric push rod 2 to retract, and the electric push rod 2 drives the mounting plate 3 to move downward, thereby driving the auger 6 to move downward, so that the end of the auger 6 away from the mounting plate 3 contacts the ground, and the electric push rod 2 is continuously retracted to drive the auger 6 to dig a pit in the ground, and the excavated soil moves upward along the surface of the auger 6, and at the same time, the soil is limited by the fixed tube 4, and is not easily thrown out from the periphery of the auger 6. After the soil passes through the limiting ring 9, the soil falls on the limiting ring 9 according to its own gravity, and falls onto the base plate 1 from the position of the through groove 10 along the surface of the limiting ring 9.

[0026] After the auger 6 digs a pit of the required size, citrus seedlings are planted in the pit. After planting, the soil on the bottom plate 1 is used for backfilling. This ensures that after the pit is dug, the soil around the pit is not easy to fall back into the pit, thereby improving the efficiency of citrus planting.

[0027] Among them, in order to make it easier for the operator to operate the auger 6 to rotate, as shown in FIG. Figure 1 and Figure 2 As shown, the driving component includes a driving motor 7 fixedly mounted on the mounting plate 3 , and the output shaft of the driving motor 7 is fixedly connected to one end of the auger 6 .

[0028] When it is necessary to control the auger 6 to rotate, the drive motor 7 is started, and the output shaft of the drive motor 7 drives the auger 6 to rotate, so as to dig a required pit on the ground.

[0029] It should be noted that in order to make the excavated soil fall quickly onto the bottom plate 1, Figure 2 and Figure 3 As shown, the limiting ring 9 is configured to be in a truncated cone shape, and the side wall of the through groove 10 is matched with the side wall of the limiting ring 9 .

[0030] During the continuous lifting of the soil, it falls on the surface of the limiting ring 9. The truncated cone shape of the limiting ring 9 facilitates the soil to roll down along the surface of the limiting ring 9, thereby improving the efficiency of the soil falling on the bottom plate 1.

[0031] Further, in order to reduce the probability of soil blocking the through groove 10, as Figure 4As shown, a plurality of limiting rings 9 are provided, and the plurality of limiting rings 9 are evenly arranged on the inner wall of the fixing tube 4 .

[0032] Through the provision of multiple limiting rings 9, the soil can be easily rolled off the surfaces of the multiple limiting rings 9, thereby improving the dropping efficiency of the soil and facilitating use.

[0033] Furthermore, in order to improve the accuracy of the pit depth, Figure 3 As shown, the ground of the mounting plate 3 is fixedly connected with a fixing plate 5 , and the fixing tube 4 is slidably installed inside the fixing tube 4 .

[0034] The outer wall of the fixed plate 5 is provided with scale lines. When the operator controls the auger 6 to descend, the operator can observe the position of the scale lines on the fixed plate 5 to understand the descending depth of the auger 6, thereby controlling the depth of the pit and improving the planting efficiency of citrus.

[0035] Furthermore, in order to improve the soil lifting efficiency, such as Figure 3 As shown, a gusset plate 8 is slidably connected to the bottom end of the fixed tube 4 , and a limit block 11 is fixedly connected to the outer wall of the gusset plate 8 . The limit block 11 passes through the fixed tube 4 and is slidably connected to the fixed tube 4 .

[0036] After the digging device moves to the desired digging position, the sliding limit block 11 drives the gusset plate 8 to descend so that the bottom end of the gusset plate 8 contacts the ground, and then the auger 6 is controlled to descend to dig the pit. The soil dug by the auger 6 is blocked by the gusset plate 8 and is not easy to splash, thereby improving the digging efficiency.

Claims

1. A pit digging device for citrus planting, characterized in that: The pit digging device comprises a base plate (1), an electric push rod (2) fixedly mounted on the base plate (1), a mounting plate (3) fixedly mounted on an end of the electric push rod (2) away from the base plate (1), a fixing cylinder (4) fixedly mounted on the base plate (1), an excavating mechanism arranged inside the fixing cylinder (4), and a dumping mechanism arranged on the fixing cylinder (4); The excavation mechanism comprises an auger (6) rotatably mounted on the mounting plate (3) and a driving member arranged on the mounting plate (3) for driving the auger (6) to rotate; The tipping mechanism comprises a limiting ring (9) fixedly mounted on the inner wall of the fixing cylinder (4) and a through groove (10) provided on the fixing cylinder (4).

2. A citrus planting pit digging device according to claim 1, characterized in that: The driving member comprises a driving motor (7) fixedly mounted on the mounting plate (3), and an output shaft of the driving motor (7) is fixedly connected to one end of the auger (6).

3. The citrus planting pit digging device according to claim 1, characterized in that: The limiting ring (9) is configured to be in a truncated cone shape, and the side wall of the through groove (10) is adapted to the side wall of the limiting ring (9).

4. A citrus planting pit digging device according to claim 3, characterized in that: A plurality of the limiting rings (9) are provided, and the plurality of limiting rings (9) are evenly arranged on the inner wall of the fixing tube (4).

5. The citrus planting pit digging device according to claim 1, characterized in that: The ground of the mounting plate (3) is fixedly connected to a fixing plate (5), and the fixing tube (4) is slidably mounted inside the fixing tube (4).

6. The citrus planting pit digging device according to claim 1, characterized in that: The bottom end of the fixed tube (4) is slidably connected to a buckle plate (8), the outer wall of the buckle plate (8) is fixedly connected to a limit block (11), and the limit block (11) passes through the fixed tube (4) and is slidably connected to the fixed tube (4).

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