Ditching machine with dust falling structure
By designing a dust collection box and an adjustable corrugated pipe structure on the trencher, the problems of inconvenient dust control and equipment loosening of the trencher have been solved, achieving effective dust control and equipment stability.
Patent Information
- Application Number
- CN202520521213.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-24
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-03-24
AI Technical Summary
Existing trenching machines generate a lot of dust during the trenching process, which affects the health of operators. In addition, traditional dust collection equipment has a fixed direction, making dust reduction inconvenient.
A structure with a dust collection box, a suction pipe, and an adjustable corrugated pipe opening was designed. The dust collection range can be adjusted through a drive motor and a lead screw system. Combined with a limit and anti-loosening device, the trencher can be used stably.
It achieves effective dust reduction and stability during the use of trenchers, avoiding the health effects of dust on operators and the problem of equipment loosening.
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Figure CN223922276U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to ditcher technical field, concretely is a ditcher with dust fall structure. BACKGROUND
[0002] The ditcher can quickly and accurately dig out drainage ditch, timely dredge rainwater, avoid farmland waterlogging, guarantee crop normal growth environment, and the ditcher is not only limited to excavate ditch, but also can carry out rotary ploughing, open up wasteland, loosen soil, cultivate soil, raise ridge and carry out fertilization and automatic backfilling and a plurality of tasks, so that the ditcher has wide application prospect and important practical value in agricultural and engineering fields.
[0003] But most ditchers are prone to produce large dust in ditching process, so that the operator when operating the ditcher is affected by the dust, and long-time inhalation of dust can cause the operator's body to be affected, and the general ditcher collects and processes the dust through the fan, but the direction is fixed when dust collection, so that it is inconvenient in the dust collection process, so that the ditcher is relatively inconvenient when carrying out dust fall operation. UTILITARIAN CONTENT
[0004] The utility model aims at providing a ditcher with dust fall structure to solve the problem that the ditcher is inconvenient when using dust fall as proposed in the above background technology.
[0005] To achieve the above object, the utility model provides the following technical scheme: a ditcher with dust fall structure, including machine body, rolling wheel, anti -collision roof beam, operating handle and ditcher, both ends of machine body are provided with rolling wheel, one side of machine body is provided with anti -collision roof beam, one side of machine body away from anti -collision roof beam is provided with operating handle, operating handle below is provided with ditcher, the between machine body and ditcher is provided with dust collection box, the top of dust collection box is provided with suction pipe, the inside installation of suction pipe has suction fan, the bottom of dust collection box is provided with two suction seat of symmetry distribution, the bottom of suction seat all is provided with bellows mouth.
[0006] Preferably, one side of the bellows mouth is provided with a first fixed rod, two symmetrically distributed second fixed rods are arranged on the side wall of the dust collection box close to the first fixed rod, and the second fixed rod and the first fixed rod are connected by a connecting rod.
[0007] Preferably, the surface of the connecting rod is slidably connected with a sliding block, and a fixed frame is arranged at one end of the dust collection box close to the sliding block.
[0008] Preferably, the output end of the driving motor is connected with a screw rod through a shaft, the surface of the screw rod is connected with a threaded block, both ends of the threaded block are connected with a moving seat, and the moving seat is rotationally connected with a moving rod through a rotating shaft between the moving seat and the sliding block.
[0009] Preferably, one end of the driving motor is connected with a screw rod through a shaft, the surface of the screw rod is connected with a threaded block, both ends of the threaded block are connected with a moving seat, and the moving seat is rotationally connected with a moving rod through a rotating shaft between the moving seat and the sliding block.
[0010] Preferably, one end of the screw rod is connected with a displacement seat, and the displacement seat is in the shape of an "L".
[0011] Preferably, the inside of the displacement seat is penetrated with a guide rod connected with the fixing sleeve, and both sides of the displacement seat close to the guide rod are provided with limiting springs.
[0012] Compared with the prior art, the utility model has the advantages that: the ditcher with dust falling structure, the driving motor is started, the driving motor can move the threaded block and the moving seat through the screw rod, the moving seat can move the sliding block and the connecting rod through the moving rod, the connecting rod can swing the corrugated pipe opening through the first fixed rod, and the dust falling is more convenient, the displacement seat is pulled first, then the bolt is locked, the reset of the displacement seat can lock and limit the bolt, and the bolt is prevented from loosening and falling off due to vibration, so that the ditcher is more stable during ditching operation.
[0013] 1、the ditcher with dust falling structure, when the ditcher is used, it is usually inconvenient to perform dust falling operation, the air suction machine in the air suction pipe is started first, dust can be filtered through the filter screen in the dust suction box, the driving motor is started, the driving motor can move the threaded block through the screw rod, the threaded block can move the moving rod through the moving seat, the moving rod can move the connecting rod through the sliding block, the connecting rod can move the first fixed rod, the first fixed rod can push the corrugated pipe opening when moving, the direction of the corrugated pipe opening can be changed, the connecting rod can swing the first fixed rod and the corrugated pipe opening back and forth through the reverse rotation of the screw rod, the range of dust suction can be expanded, and the ditcher has better dust falling effect when used.
[0014] 2、The ditcher with dust falling structure, when the ditcher is used, usually the vibration is easy to produce in the ditching process, and then the ditcher is easy to produce loose, thereby causing the ditcher to be inconvenient when used, first, the displacement seat is pulled, the displacement seat can extrude the limiting spring connected to one end when moving, then the bolt can lock the adjusting rod and the fixed sleeve, and after installing the lock, the displacement seat is loosened, the displacement seat can lose the extrusion of the limiting spring, so that the limiting spring can lose the limitation and produce reset, the displacement seat can slide on the surface of the guide rod, and the bolt can be limited when the displacement seat moves, thereby avoiding the bolt from being loosened after locking, so that the ditcher can have better limiting and anti-loose effect when used. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is a three-dimensional structure schematic diagram of the utility model;
[0016] Figure 2 It is a three-dimensional structure schematic diagram of the dust collection box of the utility model;
[0017] Figure 3 It is a three-dimensional cut structure schematic diagram of the fixed frame of the utility model;
[0018] Figure 4 It is a three-dimensional cut structure schematic diagram of the fixed sleeve of the utility model.
[0019] In the drawing: 1, machine body; 2, rolling wheel; 3, anti-collision beam; 4, operating handle; 5, ditcher; 6, dust collection box; 7, air suction pipe; 8, air suction seat; 9, corrugated pipe opening; 10, first fixed rod; 11, second fixed rod; 12, connecting rod; 13, sliding block; 14, fixed frame; 15, driving motor; 16, screw rod; 17, threaded block; 18, moving seat; 19, moving rod; 20, adjusting rod; 21, fixed sleeve; 22, bolt; 23, displacement seat; 24, guide rod; 25, limiting spring. DETAILED DESCRIPTION
[0020] The technical scheme in the embodiments of the utility model will be described clearly and completely below in combination with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.
[0021] Please refer to Figures 1-3This utility model provides a technical solution: a trenching machine with a dust-reducing structure, including a body 1, rolling wheels 2, a crash beam 3, an operating handle 4, and a trencher 5. Rolling wheels 2 are provided at both ends of the body 1. A crash beam 3 is provided on one side of the body 1. An operating handle 4 is provided on the side of the body 1 away from the crash beam 3. The trencher 5 is located below the operating handle 4. A dust collection box 6 is provided between the body 1 and the trencher 5. A suction pipe 7 is provided at the top of the dust collection box 6, and a suction fan is installed inside the suction pipe 7. Two suction seats 8 are symmetrically distributed at the bottom of the dust collection box 6, and each suction seat 8 has a corrugated pipe opening 9 at its bottom. A first fixing rod 10 is provided on one side of each corrugated pipe opening 9. Two symmetrically distributed second fixing rods 11 are provided on the side wall of the dust collection box 6 near the first fixing rod 10. The second fixing rods 11 are connected to the first fixing rods 10 by a connecting rod 12. In this embodiment, the two ends of the connecting rod 12 are respectively sleeved with the second fixed rod 11 and the first fixed rod 10, and the surface of the connecting rod 12 is slidably connected to the slider 13. The dust collection box 6 is provided with a fixed frame 14 near the slider 13. The top of the fixed frame 14 is equipped with a drive motor 15. The output end of the drive motor 15 is connected to a lead screw 16 through a coupling. The surface of the lead screw 16 is threadedly connected to a threaded block 17. Both ends of the threaded block 17 are connected to a movable seat 18. The movable seat 18 and the slider 13 are rotatably connected to a movable rod 19 through a rotating shaft.
[0022] In practice,
[0023] See Figures 1-3 It is known that when the trencher is in use, dust suppression is usually inconvenient. First, the suction fan inside the suction pipe 7 is started so that dust can be filtered through the filter screen inside the dust collection box 6. At the same time, the drive motor 15 is started so that the drive motor 15 can rotate the lead screw 16 connected to the output end. When the lead screw 16 rotates, it can move the threaded block 17 connected to the surface thread. When the threaded block 17 moves, it can move the connected moving seat 18. Thus, when the moving seat 18 moves, it can move the connected moving rod 19. The moving rod 19 moves, and in doing so, the moving rod 19 moves the connected slider 13, which in turn moves the connecting rod 12. This allows the connecting rod 12 to move the first fixed rod 10, which in turn pushes the bellows opening 9, thus changing the direction of the bellows opening 9. Simultaneously, the reverse rotation of the lead screw 16 causes the connecting rod 12 to swing back and forth between the first fixed rod 10 and the bellows opening 9, thereby expanding the dust collection range and enabling the trencher to achieve better dust reduction during use.
[0024] One end of the furrower 5 is provided with an adjusting rod 20, the body 1 is provided with a fixing sleeve 21 near the adjusting rod 20, a bolt 22 is threadedly connected between the fixing sleeve 21 and the adjusting rod 20, one end of the bolt 22 is connected with a displacement seat 23, the displacement seat 23 is in the shape of an "L" letter, a guide rod 24 connected with the fixing sleeve 21 penetrates through the inside of the displacement seat 23, and the two sides of the displacement seat 23 near the guide rod 24 are both provided with limiting springs 25.
[0025] In particular implementation,
[0026] As can be seen from Figure 1 、 Figure 2 and Figure 4 , when the ditching machine is in use, vibration is usually generated during the ditching process, which causes the furrower 5 to be prone to loosening, thereby causing inconvenience when the ditching machine is in use. First, the displacement seat 23 is pulled to extrude the limiting spring 25 connected with one end of the displacement seat 23 when the displacement seat 23 moves. Then, the bolt 22 is locked to the adjusting rod 20 and the fixing sleeve 21, and the displacement seat 23 is loosened after installation and locking, so that the displacement seat 23 loses the extrusion on the limiting spring 25, so that the limiting spring 25 loses the limitation and is reset, so that the displacement seat 23 can slide on the surface of the guide rod 24, and the displacement seat 23 can limit the bolt 22 when moving, thereby avoiding loosening of the bolt 22 after locking, so that the ditching machine can have better limiting and anti-loosening effect when in use.
[0027] As described above, the ditching machine can quickly and accurately dig out the drainage ditch, timely dredge rainwater, avoid farmland waterlogging, and protect the normal growth environment of crops. The ditching machine is not only limited to digging ditches, but also can perform rotary plowing, land preparation, soil loosening, soil cultivation, ridging, fertilization and automatic backfilling and other tasks. The driving motor 15 can be started, so that the driving motor 15 can move the threaded block 17 through the lead screw 16, so that the threaded block 17 can move the moving rod 19 through the moving seat 18, and then the moving rod 19 can move the connecting rod 12 through the sliding block 13, so that the connecting rod 12 can move the first fixed rod 10, so that the first fixed rod 10 can push the corrugated pipe port 9 when moving, and then the direction of the corrugated pipe port 9 can be changed. At the same time, through the reverse rotation of the lead screw 16, the connecting rod 12 can swing the first fixed rod 10 and the corrugated pipe port 9 back and forth, so as to expand the range during dust collection, so that the ditching machine can have better dust reduction effect when in use. The contents not described in detail in the description belong to the existing technology known to those skilled in the art.
[0028] Although the utility model has been explained in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A trencher with a dust suppression structure, comprising a body (1), rolling wheels (2), a crash beam (3), an operating handle (4), and a trencher (5), characterized in that: Rolling wheels (2) are provided at both ends of the machine body (1). A crash beam (3) is provided on one side of the machine body (1). An operating handle (4) is provided on the side of the machine body (1) away from the crash beam (3). A trench opener (5) is provided below the operating handle (4). A dust collection box (6) is provided between the machine body (1) and the trench opener (5). A suction pipe (7) is provided at the top of the dust collection box (6). A suction fan is installed inside the suction pipe (7). Two suction seats (8) are symmetrically distributed at the bottom of the dust collection box (6). A corrugated pipe opening (9) is provided at the bottom of each suction seat (8).
2. The trenching machine with a dust-reducing structure according to claim 1, characterized in that: A first fixing rod (10) is provided on one side of each of the corrugated pipe openings (9). Two symmetrically distributed second fixing rods (11) are provided on the side wall of the dust collection box (6) near the first fixing rod (10). The second fixing rods (11) are connected to the first fixing rods (10) by a connecting rod (12).
3. A trencher with a dust-reducing structure according to claim 2, characterized in that: The surface of the connecting rod (12) is slidably connected to a slider (13), and a fixed frame (14) is provided at one end of the dust collection box (6) near the slider (13). A drive motor (15) is installed at the top of the fixed frame (14).
4. A trencher with a dust-reducing structure according to claim 3, characterized in that: The output end of the drive motor (15) is connected to a lead screw (16) via a coupling. A threaded block (17) is threaded onto the surface of the lead screw (16). Both ends of the threaded block (17) are connected to a movable seat (18). A movable rod (19) is rotatably connected between the movable seat (18) and the slider (13) via a rotating shaft.
5. A trencher with a dust-reducing structure according to claim 1, characterized in that: One end of the trencher (5) is provided with an adjusting rod (20), and a fixing sleeve (21) is provided on the side of the machine body (1) near the adjusting rod (20). The fixing sleeve (21) and the adjusting rod (20) are connected by a bolt (22).
6. A trencher with a dust-reducing structure according to claim 5, characterized in that: One end of the bolt (22) is connected to a displacement seat (23), which is L-shaped.
7. A trencher with a dust-suppressing structure according to claim 6, characterized in that: The displacement seat (23) has a guide rod (24) that is connected to the fixed sleeve (21) through its interior. Both sides of the displacement seat (23) near the guide rod (24) are provided with limiting springs (25).