Planting and digging machine

By designing a double-wing breaker plate and bulldozer plate with adjustable depth, the problems of inflexible digging depth adjustment and soil backfilling in traditional digging equipment are solved, and the excavation efficiency and equipment stability are improved.

CN223335045UActive Publication Date: 2025-09-16YUNNAN HUQI FOOD CO LTD
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Patent Information

Application Number
CN202422657802.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-01
Publication Date
2025-09-16
Estimated Expiration
2034-11-01

AI Technical Summary

Technical Problem

Traditional pit-digging equipment has poor flexibility in adjusting the pit depth, and soil can easily fall into the pit, affecting planting operations.

Method used

The double-wing breaking blade and bulldozer blade with adjustable depth are designed, combined with a storage ballast box to increase stability. The bulldozer blade pushes the soil to the sides to reduce backfill, and the storage ballast box provides additional weight to enhance stability.

Benefits of technology

It enables flexible adjustment of excavation depth, reduces soil backfill, improves excavation efficiency and trench cleanliness, and enhances equipment stability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a planting pit digging machine which comprises a supporting fixing frame, wheels, a double-wing soil breaking plate, a depth adjusting support and a bulldozing plate, the bottom end of the double-wing soil breaking plate is fixedly connected with a double-wing plowshare, and the inner side of the double-wing soil breaking plate is fixedly connected with a supporting connecting frame. Two depth adjusting plates are symmetrically and fixedly connected to the side, away from the double-wing soil breaking plate, of the supporting connecting frame, and first fixing holes are evenly formed in the depth adjusting plates in a penetrating mode. The height of the double-wing ground breaking plate is adjustable, the digging depth can be conveniently adjusted according to requirements through cooperation of the depth adjusting plate and the depth adjusting support, operation requirements of different scenes can be met, storage space is provided through the design of the storage weight box, the weight of the whole device can be increased by adding heavy objects, and the working efficiency is improved. Therefore, better stability is provided in the excavation process.
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Description

Technical Field

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

[0002] Planting pit digging refers to digging holes or grooves in the soil suitable for plant growth according to predetermined positions and specifications before planting trees or other plants. This step is an important part of the planting process and has a vital impact on the growth and survival rate of plants. The quality, size, shape of the pit and the way the soil is treated will directly affect the development and growth of the plant root system.

[0003] Traditional pit-digging and grooving machinery has low flexibility in adjusting the pit depth. During operation, the soil dug out is piled up at the edge of the pit and grooving, and the soil is easy to fall into the pit and grooving, thus affecting subsequent planting operations. Therefore, a planting pit-digging machine is urgently needed to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a planting digging machine to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a planting planer, comprising a supporting frame, wheels, a double-wing breaking plate, a depth adjustment bracket and a bulldozer, the bottom end of the double-wing breaking plate is fixedly connected to a double-wing plowshare, the inner side of the double-wing breaking plate is fixedly connected to a supporting connecting frame, the supporting connecting frame is symmetrically fixedly connected to two depth adjustment plates on one side away from the double-wing breaking plate, the depth adjustment plate is evenly penetrated with first fixing holes, the front end of the depth adjustment bracket is symmetrically provided with two limiting grooves, and the front end of the depth adjustment bracket is evenly symmetrically provided with four second fixing holes on both sides.

[0006] Preferably, two bulldozers are symmetrically provided, the top ends of the bulldozers are fixedly connected to retaining plates, the inner sides of the bulldozers are fixedly connected to fixing brackets, and the fixing brackets are fixedly mounted on the bottom ends of the supporting brackets by bolts.

[0007] Preferably, the front end of the support and fixing frame is fixedly connected to the tractor connecting bracket, and the front end of the top end of the support and fixing frame is fixedly connected to the storage counterweight box.

[0008] Preferably, four wheels are evenly and symmetrically provided, and the four wheels are rotatably connected to the bottom end of the supporting frame respectively.

[0009] Preferably, the depth adjustment plate is movably inserted into the inner side of the limiting groove, and the depth adjustment plate and the depth adjustment bracket are fixed by bolts passing through the second fixing hole and the first fixing hole.

[0010] Preferably, the two bulldozers are distributed on both sides of the double-wing breaking plate, and the end of the bulldozer close to the double-wing breaking plate is inclined toward the middle of the support and fixing frame, and the end of the bulldozer away from the double-wing breaking plate is horizontally designed to the support and fixing frame, and the bulldozer is located on the outside of the wheel, and the bottom end of the bulldozer is flush with the bottom end of the wheel.

[0011] Preferably, the bottom end of the depth adjustment bracket is fixedly connected to the top end of the support fixing frame, and the double-wing breaking plate is located between the storage counterweight box and the depth adjustment bracket.

[0012] Preferably, the top end of the storage weight box is rotatably connected to a box cover.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0014] The double-wing breaking plates in the utility model are height-adjustable. Through the cooperation of the depth-adjusting plate and the depth-adjusting bracket, the excavation depth can be conveniently adjusted according to demand to adapt to the operation requirements of different scenarios. The design of the storage counterweight box not only provides storage space, but also increases the weight of the entire device by adding heavy objects, thereby providing better stability during the excavation process and preventing the device from shifting or shaking during operation. The design of the bulldozer effectively pushes the excavated soil to both sides, reducing the possibility of soil backfilling into the trench, keeping the trench clean and tidy, and also helping to improve excavation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the main three-dimensional structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the main body split structure in the utility model;

[0017] Figure 3 This is a schematic structural diagram of the front end portion of the main body of the present utility model;

[0018] Figure 4 This is a schematic diagram of the second state structure of the main body in the present utility model.

[0019] In the figure: 1-support fixing frame, 2-wheel, 3-storage counterweight box, 4-double-wing breaking plate, 5-depth adjustment bracket, 6-double-wing plowshare, 7-support connecting frame, 8-depth adjustment plate, 9-first fixing hole, 10-limiting groove, 11-second fixing hole, 12-retaining plate, 13-buzzer plate, 14-fixing bracket, 15-tractor connecting bracket. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] See also Figure 1-4 The utility model provides an embodiment: a planting planer, including a supporting frame 1, wheels 2, double-wing breaking plates 4, a depth adjustment bracket 5 and a bulldozer 13, four wheels 2 are evenly and symmetrically provided, and the four wheels 2 are rotatably connected to the bottom end of the supporting frame 1, the bottom end of the double-wing breaking plates 4 is fixedly connected to a double-wing plowshare 6, the inner side of the double-wing breaking plates 4 is fixedly connected to a supporting connecting frame 7, the support connecting frame 7 is symmetrically fixedly connected to one side away from the double-wing breaking plates 4 with two depth adjustment plates 8, the depth adjustment plate 8 is evenly penetrated with first fixing holes 9, the front end of the depth adjustment bracket 5 is symmetrically provided with two limiting grooves 10, and the front end of the depth adjustment bracket 5 is evenly and symmetrically provided with four second fixing holes 11 on both sides.

[0022] Two bulldozers 13 are symmetrically provided. The top of the bulldozer 13 is fixedly connected to the retaining plate 12 . The inner side of the bulldozer 13 is fixedly connected to a fixing bracket 14 . The fixing bracket 14 is fixedly installed on the bottom end of the support frame 1 by bolts.

[0023] The front end of the support and fixing frame 1 is fixedly connected to the tractor connecting bracket 15, which is connected to the rear end of the tractor through the tractor connecting bracket 15, so that the support and fixing frame 1 is pulled by the tractor to perform trench excavation. The front end of the top of the support and fixing frame 1 is fixedly connected to the storage counterweight box 3, and the top of the storage counterweight box 3 is rotatably connected to the box cover. Heavy objects can be placed in the storage counterweight box 3 to increase the overall weight of the support and fixing frame 1, thereby improving the stability of the trenching operation. During transportation, the bulldozer 13 can be placed in the storage counterweight box 3 for storage to avoid damage from bumps. The bottom end of the depth adjustment bracket 5 is fixedly connected to the top of the support and fixing frame 1, and the double-wing breaking plate 4 is located between the storage counterweight box 3 and the depth adjustment bracket 5.

[0024] The depth adjustment plate 8 is movably inserted into the inner side of the limit groove 10, and the depth adjustment plate 8 and the depth adjustment bracket 5 are fixed by bolts passing through the second fixing hole 11 and the first fixing hole 9. The length of the double-wing breaking plate 4 at the bottom end of the supporting fixing frame 1 can be adjusted through the first fixing holes 9 evenly opened on the depth adjustment plate 8, thereby adjusting the depth of the excavated trench.

[0025] The two bulldozers 13 are distributed on both sides of the double-wing breaking plate 4, and the end of the bulldozer 13 close to the double-wing breaking plate 4 is inclined toward the middle of the support frame 1, and the end of the bulldozer 13 away from the double-wing breaking plate 4 is horizontally designed to the support frame 1, and the bulldozer 13 is located on the outside of the wheel 2, and the bottom end of the bulldozer 13 is level with the bottom end of the wheel 2. The bulldozer 13 separates the soil dug out by the double-wing plowshare 6 and the double-wing breaking plate 4 to both sides away from the pit, thereby greatly reducing the amount of soil falling into the pit. At the same time, the bottom end of the bulldozer 13 flattens the ground so that the two wheels 2 at the rear end of the support frame 1 and the two wheels 2 at the front end of the support frame 1 are in the same horizontal plane, thereby improving the flatness of the trench excavation.

[0026] Working principle: During use, first adjust the height of the double-wing breaking plate 4 according to the required trench excavation depth and the distribution of the first fixing hole 9, remove the bolts fixing the depth adjustment bracket 5 and the depth adjustment plate 8 by external force, and then move the double-wing breaking plate 4 in the vertical direction by external force. The movement of the double-wing breaking plate 4 drives the support connecting frame 7 to move, and the movement of the support connecting frame 7 drives the depth adjustment plate 8 to move on the inner side of the limit groove 10. When it moves to the required height, the depth adjustment plate 8 is fixed to the depth adjustment bracket 5 by bolts passing through the first fixing hole 9 and the second fixing hole 11, and then the bulldozer 13 is fixed to both sides of the bottom end of the support fixing frame 1 through the bolts, and then it is installed on the tractor through the tractor connecting bracket 15, and the tractor is started to dig the trench. Under the traction of the tractor, the support fixing frame 1 moves forward, thereby driving the double-wing breaking plate 4 to move forward, and the movement of the double-wing breaking plate 4 drives the double-wing plowshare 6 to move forward at the same time. When digging, the double-wing breaker plate 4 is inserted downward into the soil to dig a groove, and the double-wing plowshare 6 breaks the soil and pushes it upward. When the soil reaches the ground, it falls to both sides. At this time, the moving bulldozer 13 separates the excavated soil to both sides and away from the groove, thereby greatly reducing the soil falling into the groove. At the same time, heavy objects such as sandbags can be put into the storage counterweight box 3 to apply pressure to the support fixing frame 1, thereby enhancing the stability of the digging operation. When the digging is completed, the bolts fixing the depth adjustment bracket 5 and the depth adjustment plate 8 are removed by external force, and then the double-wing breaker plate 4 is moved upward in the vertical direction by external force until the bottom end of the double-wing plowshare 6 is away from the ground, and then the depth adjustment plate 8 is fixed to the depth adjustment bracket 5 by bolts passing through the first fixing hole 9 and the second fixing hole 11, and then the bolts fixing the fixing bracket 14 are removed by external force, and the bulldozer 13 is placed inside the storage counterweight box 3 for storage, and then the support fixing frame 1 can be towed by a tractor for transfer.

[0027] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A planting pit planer, comprising a supporting frame (1), wheels (2), a double-wing breaking plate (4), a depth adjustment bracket (5) and a bulldozer (13), characterized in that: The bottom end of the double-wing earth-breaking plate (4) is fixedly connected to a double-wing plowshare (6), the inner side of the double-wing earth-breaking plate (4) is fixedly connected to a support connecting frame (7), and the support connecting frame (7) is symmetrically fixedly connected to two depth adjustment plates (8) on a side away from the double-wing earth-breaking plate (4), and the depth adjustment plates (8) are evenly penetrated with first fixing holes (9), the front end of the depth adjustment bracket (5) is symmetrically provided with two limiting grooves (10), and the front sides of the depth adjustment bracket (5) are evenly symmetrically provided with four second fixing holes (11).

2. A planting planer according to claim 1, characterized in that: Two bulldozers (13) are symmetrically provided, the top ends of the bulldozers (13) are fixedly connected to retaining plates (12), the inner sides of the bulldozers (13) are fixedly connected to fixing brackets (14), and the fixing brackets (14) are fixedly mounted on the bottom ends of the supporting brackets (1) by means of bolts.

3. The planting planer according to claim 1, characterized in that: The front end of the support fixing frame (1) is fixedly connected to a tractor connecting bracket (15), and the front end of the top end of the support fixing frame (1) is fixedly connected to a storage counterweight box (3).

4. The planting planer according to claim 1, characterized in that: Four wheels (2) are evenly and symmetrically provided, and the four wheels (2) are rotatably connected to the bottom ends of the supporting fixing frame (1).

5. The planting planer according to claim 1, characterized in that: The depth adjustment plate (8) is movably inserted into the inner side of the limiting groove (10), and the depth adjustment plate (8) and the depth adjustment bracket (5) are fixed by bolts passing through the second fixing hole (11) and the first fixing hole (9).

6. The planting planer according to claim 2, characterized in that: The two bulldozers (13) are distributed on both sides of the double-wing breaking plate (4), and the end of the bulldozer (13) close to the double-wing breaking plate (4) is designed to be inclined toward the middle of the support and fixing frame (1), and the end of the bulldozer (13) away from the double-wing breaking plate (4) is designed to be horizontal with the support and fixing frame (1), and the bulldozer (13) is located on the outside of the wheel (2), and the bottom end of the bulldozer (13) is flush with the bottom end of the wheel (2).

7. The planting planer according to claim 3, characterized in that: The bottom end of the depth adjustment bracket (5) is fixedly connected to the top end of the support fixing frame (1), and the double-wing earth-breaking plate (4) is located between the storage counterweight box (3) and the depth adjustment bracket (5).

8. The planting planer according to claim 3, characterized in that: The top end of the storage counterweight box (3) is rotatably connected to a box cover.