Adjustable amorphophallus bulbifer ditching mechanism
The adjustable bulbil konjac trenching mechanism uses a hexagonal prism and slide block to adjust the turntable distance, and a hydraulic cylinder and a geared motor to adjust the depth. This solves the problem that the trenching mechanism cannot adjust the trench spacing, and achieves flexible trenching operation and soil splash prevention.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-30
- Publication Date
- 2026-03-31
AI Technical Summary
The existing trenching mechanism cannot adjust the trench spacing, making it difficult to apply when trenching with different spacing requirements.
An adjustable bulbil konjac trenching mechanism is adopted. The distance between the turntables is adjusted by the cooperation of hexagonal prisms and slides, and the trenching depth and angle are adjusted by hydraulic cylinders and geared motors. Combined with a baffle, soil splashing is prevented.
It enables flexible adjustment of trenching spacing and depth, improving the applicability and efficiency of the trenching machine, while reducing soil splashing and enhancing the performance.
Smart Images

Figure CN224054841U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of trenching technology, and in particular to an adjustable tumbler trenching mechanism for bulbils and konjac. Background Technology
[0002] Amorphophallus bulbifera is a perennial herbaceous plant belonging to the genus Amorphophallus in the family Araceae. It is mainly distributed in Yunnan, Guangxi and other parts of China as well as parts of Southeast Asia. The underground part of Amorphophallus bulbifera is flattened and spherical, rich in glucomannan (a soluble dietary fiber), which is the main raw material for konjac flour. When planting Amorphophallus bulbifera, trenching is required using a trenching machine.
[0003] When existing ditching mechanisms are used to dig ditches in the land, most of them are fixed, which makes it impossible to adjust the distance between two ditches. As a result, the ditching mechanisms are not suitable for ditches that require different spacing. Utility Model Content
[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing an adjustable ditching mechanism for bulbils and konjac.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] An adjustable konjac bulb trenching mechanism includes a square frame mounted on one side of a trenching vehicle. A mountain-shaped frame is rotatably connected to one side of the square frame via a bearing. An adjustment component is provided between the square frame and the mountain-shaped frame to change the angle of the mountain-shaped frame. Two hexagonal prisms are rotatably connected to the mountain-shaped frame via a bearing. A connecting shaft is fixedly connected between the two hexagonal prisms and passes through the mountain-shaped frame. Slide seats are slidably connected to the outer sides of the two hexagonal prisms. A turntable is fixedly connected to the outer side of the slide seats. Multiple trenching plates are fixedly connected to the outer circumference of the turntable. Multiple equally spaced threaded holes are opened on the outer sides of the two hexagonal prisms. Multiple equally spaced insertion holes are opened on the outer side of the slide seats. Screws are inserted into the multiple insertion holes and are threadedly connected to the threaded holes.
[0007] As a further embodiment of this utility model, the adjusting component is a hydraulic cylinder, which is rotatably mounted on one side of the square frame via a bearing seat, and one end of the output shaft of the hydraulic cylinder is rotatably connected to the mountain-shaped frame via a bearing seat.
[0008] As a further embodiment of this utility model, an annular groove is provided on the outer side of the slide block, and a cover for shielding the turntable is slidably connected in the annular groove. Two connecting frames are sleeved on the outer side of the mountain-shaped frame, and the connecting frames are fixed to the cover.
[0009] As a further improvement of this utility model, the inner walls of the connecting frame on multiple sides are provided with rolling grooves, and rolling balls are rolled and connected in the rolling grooves.
[0010] As a further embodiment of this utility model, a geared motor is fixedly connected to one side of the mountain-shaped frame, and one end of the output shaft of the geared motor passes through the mountain-shaped frame and is fixed to the hexagonal prism.
[0011] As a further improvement of this utility model, a protective cover for shielding the geared motor is fixedly connected to one side of the mountain-shaped frame.
[0012] As a further improvement of this utility model, a plurality of mounting holes are provided on one side of the frame.
[0013] The beneficial effects of this utility model are as follows:
[0014] 1. In this utility model, by using the hexagonal prism and the slide block together, the slide block can move on the hexagonal prism to drive the turntable to move, and at the same time the hexagonal prism can drive the turntable to rotate, thereby changing the distance between the two turntables, thus adjusting the spacing between the two trenches and improving the use effect of the trenching machine.
[0015] 2. In this utility model, by setting up a baffle, the baffle can block the soil during the trenching process on the trenching plate on the turntable, thereby preventing soil from splashing and further improving the use effect of the trenching machine. Attached Figure Description
[0016] Figure 1 This is a front three-dimensional structural diagram of an adjustable bulbil konjac trenching mechanism proposed in this utility model.
[0017] Figure 2 This is a schematic cross-sectional view of the frame structure of an adjustable bulbil konjac trenching mechanism proposed in this utility model.
[0018] Figure 3 This is a partially enlarged structural diagram of an adjustable bulbil konjac trenching mechanism proposed in this utility model.
[0019] In the diagram: 1. Square frame; 2. Mounting hole; 3. Mountain-shaped frame; 4. Protective cover; 5. Turntable; 6. Hexagonal prism; 7. Hydraulic cylinder; 8. Screw; 9. Connecting shaft; 10. Threaded hole; 11. Gear motor; 12. Baffle; 13. Annular groove; 14. Grooved plate; 15. Slide; 16. Connecting frame; 17. Ball bearing; 18. Rolling groove. Detailed Implementation
[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. The described embodiments are only some embodiments of the present utility model, not all embodiments. Other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are all within the protection scope of the present utility model.
[0021] Reference Figures 1-3 An adjustable konjac sprout trenching mechanism includes a square frame 1 mounted on one side of a trenching vehicle. A mountain-shaped frame 3 is rotatably connected to one side of the square frame 1 via a bearing. An adjustment component is provided between the square frame 1 and the mountain-shaped frame 3 to change the angle of the mountain-shaped frame 3. Two hexagonal prisms 6 are rotatably connected inside the mountain-shaped frame 3 via bearings. A connecting shaft 9 is welded between the two hexagonal prisms 6 and passes through the mountain-shaped frame 3. Slide seats 15 are slidably connected to the outer sides of both hexagonal prisms 6. A turntable 5 is bolted to the outer side of the slide seat 15. Multiple equidistant trenching plates 14 are welded to the outer circumference of the turntable 5. Multiple equidistant wire holes 10 are opened on the outer walls of the two hexagonal prisms 6 on multiple sides. Multiple equally spaced insertion holes are provided on the outer side of the slide block 15. Each insertion hole contains a screw 8, which is threaded into a threaded hole 10. When it is necessary to adjust the distance between the two trenches during trenching, the screw 8 on the slide block 15 is rotated to disengage the screw 8 from the threaded hole 10 on the hexagonal prism 6. At this time, the slide block 15 can be moved on the hexagonal prism 6. The slide block 15 will drive the turntable 5 to move, thereby causing the two turntables 5 to move in opposite directions. When the two turntables 5 have moved to the appropriate distance, the screw 8 on the slide block 15 is tightened into the threaded hole 10 on the hexagonal prism 6 to fix the slide block 15. This can change the distance between the two trenches and improve the performance of the trenching machine.
[0022] In this utility model, the adjusting component is a hydraulic cylinder 7. The hydraulic cylinder 7 is rotatably mounted on one side of the square frame 1 through a bearing seat. One end of the output shaft of the hydraulic cylinder 7 is rotatably connected to the mountain-shaped frame 3 through the bearing seat. When the hydraulic cylinder 7 is activated to extend or retract, the hydraulic cylinder 7 will drive the mountain-shaped frame 3 to rotate. At the same time, the hydraulic cylinder 7 will rotate between the square frame 1 and the mountain-shaped frame 3, thereby changing the height of the turntable 5 to adjust the trenching depth and improve the applicability of the trenching mechanism.
[0023] In particular, an annular groove 13 is provided on the outer side of the slide 15, and a cover 12 for shielding the turntable 5 is slidably connected in the annular groove 13. Two connecting frames 16 are sleeved on the outer side of the mountain-shaped frame 3, and the connecting frames 16 are fixed to the cover 12. By the connecting frames 16 being sleeved on the outer side of the mountain-shaped frame 3, the cover 12 is always in a horizontal state. At the same time, the turntable 5 will drive the cover 12 to move through the annular groove 13 during the movement, so that the cover 12 always moves with the turntable 5.
[0024] It should be noted that the inner walls of the connecting frame 16 are provided with rolling grooves 18 on multiple sides. Rolling balls 17 are rolled in the rolling grooves 18 and are in contact with the mountain-shaped frame 3. When the baffle 12 moves, it will drive the connecting frame 16 to move outside the mountain-shaped frame 3. At this time, the rolling balls 17 will roll, thereby reducing the friction of the baffle 12. A reduction motor 11 is fixed to one side of the mountain-shaped frame 3 by bolts. One end of the output shaft of the reduction motor 11 passes through the mountain-shaped frame 3 and is fixed to the hexagonal prism 6. The reduction motor 11 can drive the two hexagonal prisms 6 to rotate through the connecting shaft 9, thereby rotating the turntable 5. A protective cover 4 is fixed to one side of the mountain-shaped frame 3 to shield the reduction motor 11. The protective cover 4 can prevent dirt from falling on the reduction motor 11. Multiple mounting holes 2 are provided on one side of the frame 1.
[0025] Working principle: When it is necessary to adjust the distance between the two trenches during trenching, rotate the screw 8 on the slide block 15 to disengage the screw 8 from the threaded hole 10 on the hexagonal prism 6. At this time, the slide block 15 can be moved on the hexagonal prism 6. The slide block 15 will drive the turntable 5 to move, so that the two turntables 5 move in opposite directions. When the two turntables 5 have moved to the appropriate distance, tighten the screw 8 on the slide block 15 to the threaded hole 10 on the hexagonal prism 6 to fix the slide block 15. This can change the distance between the two trenches and improve the use effect of the trenching machine. At the same time, the hydraulic cylinder 7 can be activated to extend or retract. The hydraulic cylinder 7 will drive the mountain-shaped frame 3 to rotate. At the same time, the hydraulic cylinder 7 will rotate with the square frame 1 and the mountain-shaped frame 3, thereby changing the height of the turntable 5 to adjust the trenching depth and improve the applicability of the trenching mechanism.
[0026] Furthermore, the terms "installation," "setup," "connection," and "socketing" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral constructions; they can refer to mechanical or electrical connections; they can refer to direct connections or indirect connections via an intermediate medium, or internal connections between two devices, components, or parts. Those skilled in the art can understand the specific meaning of these terms in this application based on the specific circumstances.
Claims
1. An adjustable Amorphophallus rivieri furrower comprising a square frame (1) mounted on one side of a furrower cart, characterized in that, One side of the frame (1) is rotatably connected with a mountain-shaped frame (3) through a bearing, an adjusting component is arranged between the frame (1) and the mountain-shaped frame (3), so that the angle of the mountain-shaped frame (3) is changed, two hexagonal prisms (6) are rotatably connected in the mountain-shaped frame (3) through bearings, a connecting shaft (9) is fixedly connected between the two hexagonal prisms (6) and penetrates the mountain-shaped frame (3), sliding seats (15) are slidably connected to the outer sides of the two hexagonal prisms (6), rotating discs (5) are fixedly connected to the outer sides of the sliding seats (15), a plurality of equidistantly distributed ditching plates (14) are fixedly connected to the circumferential outer walls of the rotating discs (5), a plurality of equidistantly distributed wire holes (10) are formed in the outer walls of the two hexagonal prisms (6), a plurality of equidistantly distributed insertion holes are formed in the outer sides of the sliding seats (15), a plurality of screws (8) are inserted into the insertion holes, and the screws (8) are in threaded connection with the wire holes (10).
2. The adjustable Amorphophallus rivestriation mechanism according to claim 1, wherein, The adjusting component is a hydraulic cylinder (7), the hydraulic cylinder (7) is rotatably installed on one side of the frame (1) through a bearing seat, and one end of an output shaft of the hydraulic cylinder (7) is rotatably connected with the mountain-shaped frame (3) through a bearing seat.
3. The adjustable Amorphophallus rivestrower according to claim 1, wherein, An annular groove (13) is formed in the outer side of the sliding seat (15), a cover (12) for shielding the rotating disc (5) is slidably connected in the annular groove (13), two connecting frames (16) are sleeved on the outer side of the mountain-shaped frame (3) and are fixed with the cover (12).
4. The adjustable konjac pearl ditching mechanism according to claim 3, characterized in that, Rolling grooves (18) are formed in the inner walls of the connecting frames (16), and rolling balls (17) are rotatably connected in the rolling grooves (18).
5. The adjustable konjac pearl ditching mechanism according to claim 4, characterized in that, A reduction motor (11) is fixedly connected to one side of the mountain-shaped frame (3), and one end of an output shaft of the reduction motor (11) penetrates the mountain-shaped frame (3) and is fixed with the hexagonal prism (6).
6. The adjustable konjac pearl ditching mechanism according to claim 5, characterized in that, A protective cover (4) for shielding the reduction motor (11) is fixedly connected to one side of the mountain-shaped frame (3).
7. The adjustable konjac pearl ditching mechanism according to claim 1, characterized in that, A plurality of mounting holes (2) are formed in one side of the frame (1).