A device for adjusting the row spacing of Chinese herbal medicines

Abstract

This utility model relates to the field of traditional Chinese medicine sowing technology, specifically a sowing row spacing adjustment device for traditional Chinese medicine. It includes a U-shaped frame, a track, and also includes adjusting block one and adjusting block two, horizontal plate one and horizontal plate two, a limiting groove and a limiting block. Movable seats are fixedly connected to the opposing surfaces of the two limiting blocks, and fixed seats are fixedly connected to the opposing surfaces of adjusting block one and adjusting block two. The inner walls of the two adjusting seats are rotatably connected to the same hinge rod one, and the inner walls of the two fixed seats are rotatably connected to the same hinge rod two. Multiple rotating shafts are rotatably connected to the upper surfaces of hinge rod one and hinge rod two. By rotating the handle, adjusting block one can slide on the track, thereby causing horizontal plate one to slide accordingly, thus realizing the rotation of hinge rod one and hinge rod two. When hinge rod one and hinge rod two rotate, they are stretched, thereby causing the rotating shafts and fixed blocks to move synchronously, thus achieving the adjustment of the spacing between the sowing tubes on the multiple fixed blocks.

Description

Technical Field

[0001] This utility model relates to the field of Chinese herbal medicine sowing technology, and in particular to a Chinese herbal medicine sowing row spacing adjustment device. Background Technology

[0002] The row spacing adjustment device is a key component in agricultural machinery used to adjust the distance between crop rows. A reasonable row spacing setting can improve planting efficiency and optimize crop growth space.

[0003] In the prior art, such as Chinese Patent No. CN218417291U, a rapid adjustment device for sowing row spacing is disclosed, including a crossbeam, sliders, a lead screw, a lifting plate, a side tensioning plate, a tension spring, and a nut. The crossbeam is symmetrically provided with guide rail grooves. Two sliders are provided, symmetrically embedded in the guide rail grooves and slidably connected to the crossbeam. The lower end of the lead screw is rotatably connected to the crossbeam through a bearing. The lifting plate is connected to the lead screw through a screw pair. The upper end of the side tensioning plate is hinged to the lifting plate, and the lower end of the side tensioning plate is hinged to the upper end of the slider. The two ends of the tension spring are respectively hooked to the rings on the side tensioning plate. The nut is connected to the lead screw, realizing the adjustment of the spacing between the sowing tubes on the two sliders, achieving rapid and convenient adjustment of the distance between the sowing tubes, ensuring the productivity of sowing operations and the quality of grain emergence.

[0004] In the above technical solution, the distance between the seeding tubes can be quickly and easily adjusted by adjusting the distance between the two seeding tubes on the two sliders. However, the above technical solution can only adjust the distance between two seeding tubes, which has limitations in areas where multiple rows of seeding are required.

[0005] Based on this, a device for adjusting the row spacing of Chinese herbal medicines is proposed. Utility Model Content

[0006] The purpose of this invention is to provide a device for adjusting the row spacing of Chinese herbal medicines to solve the problems mentioned in the background art.

[0007] The technical solution of this utility model is: a device for adjusting the row spacing of Chinese herbal medicine sowing, including a U-shaped frame, wherein a track is slidably arranged on the inner wall of the U-shaped frame, and further comprising;

[0008] Adjusting block one and adjusting block two are slidably connected to the surface of the track. A horizontal plate one and a horizontal plate two are fixedly connected to the upper surfaces of adjusting block one and adjusting block two, respectively. Limiting grooves are formed on the opposing surfaces of horizontal plate one and horizontal plate two. Limiting blocks are slidably connected to the inner walls of the two limiting grooves. Movable seats are fixedly connected to the opposing surfaces of the two limiting blocks. Fixed seats are fixedly connected to the opposing surfaces of adjusting block one and adjusting block two. The same hinge rod one is rotatably connected to the inner walls of the two fixed seats. The same hinge rod two is rotatably connected to the inner walls of the two fixed seats. Multiple rotating shafts are rotatably connected to the upper surfaces of hinge rod one and hinge rod two.

[0009] In some embodiments, a fixing block is fixedly connected to the surface of each of the plurality of rotating shafts, and a seeding tube is fixedly connected to the upper surface of each of the plurality of fixing blocks.

[0010] In some embodiments, a connecting frame is fixedly connected to the upper surface of the U-shaped frame, and a connecting ring is fixedly connected to the upper surface of the connecting frame.

[0011] In some embodiments, the U-shaped frame has grooves on both sides, and sliders are slidably connected to the inner walls of the two grooves. The opposite surfaces of the two sliders are fixedly connected to the two ends of the track, and two cylinders are fixedly installed on the upper surface of the connecting frame. The output ends of the two cylinders are fixedly connected to the upper surfaces of the corresponding two sliders.

[0012] In some embodiments, a screw is rotatably connected to one side of the second adjusting block, the first adjusting block is threaded onto the surface of the screw, and one end of the screw passes through one side of one of the sliders and is fixedly mounted with a throttle handle.

[0013] Compared with existing technologies, the significant advantages of this invention are:

[0014] Firstly, this utility model uses a rotating handle to drive a screw to rotate. The rotation of the screw causes the adjusting block one to slide on the track. The sliding of the adjusting block one causes the horizontal plate one to slide as well, thereby realizing the rotation of the hinge rod one and the hinge rod two. When the hinge rod one and the hinge rod two rotate, they are stretched, thereby driving the rotating shaft and the fixed block to move synchronously, thus realizing the adjustment of the spacing of the seeding tubes on multiple fixed blocks.

[0015] Secondly, this utility model, through the setting of a cylinder, can drive the slider to slide on the inner wall of the groove by the extension and retraction of the cylinder, thereby realizing the height adjustment of the seeding tube and improving the adaptability of the seeding tube for sowing. Attached Figure Description

[0016] The present invention will be further explained below with reference to the accompanying drawings and embodiments:

[0017] Figure 1This is a three-dimensional structural schematic diagram provided in one embodiment of the present invention;

[0018] Figure 2 This is a schematic diagram of the seeding tube structure provided in one embodiment of the present invention;

[0019] Figure 3 This is a schematic diagram of the adjustment device structure provided in one embodiment of the present invention.

[0020] Explanation of reference numerals in the attached figures:

[0021] 1. U-shaped frame; 2. Connecting frame; 3. Connecting ring; 4. Slide groove; 5. Slider; 6. Track; 7. Screw; 8. Turning handle; 9. Adjusting block one; 10. Adjusting block two; 11. Horizontal plate one; 12. Horizontal plate two; 13. Fixing block; 14. Seeding tube; 15. Limiting groove; 16. Limiting block; 17. Moving seat; 18. Fixing seat; 19. Hinge rod one; 20. Hinge rod two; 21. Rotating shaft; 22. Cylinder. Detailed Implementation

[0022] The present invention will now be described in detail, and the technical solutions in the embodiments of the present invention will be clearly and completely described. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present invention.

[0023] This utility model provides an improved device for adjusting the row spacing of Chinese herbal medicine seeds. The technical solution of this utility model is as follows:

[0024] like Figures 1-3 As shown, a device for adjusting the row spacing of Chinese herbal medicine sowing includes a U-shaped frame 1, with a track 6 slidably arranged on the inner wall of the U-shaped frame 1. The track 6 can realize the stable movement of the first adjusting block 9 and the second adjusting block 10. It also includes:

[0025] Adjusting block 1 (9) and adjusting block 2 (10) are slidably connected to the surface of track 6. Horizontal plate 1 (11) and horizontal plate 2 (12) are fixedly connected to the upper surfaces of adjusting block 1 (9) and adjusting block 2 (10), respectively. Limiting grooves 15 are formed on the opposite surfaces of horizontal plate 11 and horizontal plate 2 (12). Limiting blocks 16 are slidably connected to the inner walls of both limiting grooves 15. The limiting grooves 15 and limiting blocks 16 allow for the stretching and contraction of hinge rod 1 (19) and hinge rod 2 (20). The two limiting blocks 1... The opposing surfaces of the two blocks 6 are fixedly connected to a movable seat 17. The opposing surfaces of the adjusting block 1 9 and the adjusting block 2 10 are fixedly connected to a fixed seat 18. The inner walls of the two fixed seats 18 are rotatably connected to the same hinge rod 19. The inner walls of the two fixed seats 18 are rotatably connected to the same hinge rod 20. The upper surfaces of the hinge rod 19 and the hinge rod 20 are rotatably connected to multiple rotating shafts 21. The setting of multiple rotating shafts 21 can realize the setting of multiple seeding tubes 14, and can simultaneously adjust multiple seeding tubes 14.

[0026] like Figure 2 As shown, in one embodiment, a fixing block 13 is fixedly connected to the surface of a plurality of rotating shafts 21, and a seeding tube 14 is fixedly connected to the upper surface of the plurality of fixing blocks 13. The seeding tube 14 is trumpet-shaped, which can improve the seeding effect.

[0027] like Figure 2 As shown, in one embodiment, a connecting frame 2 is fixedly connected to the upper surface of the U-shaped frame 1, and a connecting ring 3 is fixedly connected to the upper surface of the connecting frame 2. The entire device can be installed through the connecting frame 2 and the connecting ring 3 to achieve powered sowing.

[0028] Both sides of the U-shaped frame 1 are provided with sliding grooves 4. The inner walls of the two sliding grooves 4 are slidably connected with sliders 5. The opposite faces of the two sliders 5 are fixedly connected to the two ends of the track 6. Two cylinders 22 are fixedly installed on the upper surface of the connecting frame 2. The output ends of the two cylinders 22 are fixedly connected to the upper surfaces of the corresponding two sliders 5. By setting the cylinders 22, the sliders 5 can be driven to slide on the inner wall of the sliding grooves 4 by the extension and retraction of the cylinders 22, thereby realizing the height adjustment of the seeding tube 14.

[0029] One side of the adjusting block 2 10 is rotatably connected to the screw 7, and the adjusting block 1 9 is threadedly connected to the surface of the screw 7. One end of the screw 7 passes through one side of one of the sliders 5 and is fixedly installed with the handle 8.

[0030] The specific working method is as follows: When in use, the connecting ring 3 on the connecting frame 2 can be installed on the drive device by bolts to realize mobile sowing. When it is necessary to adjust the sowing spacing, the screw 7 can be rotated by turning the handle 8. The rotation of the screw 7 can drive the adjusting block 9 to slide on the track 6. The sliding of the adjusting block 9 can drive the horizontal plate 11 to slide accordingly, thereby realizing the rotation of the hinge rod 19 and the hinge rod 20. When the hinge rod 19 and the hinge rod 20 rotate, they are stretched, thereby driving the rotating shaft 21 and the fixed block 13 to move synchronously, thereby realizing the spacing adjustment of the sowing tubes 14 on multiple fixed blocks 13.

[0031] By setting up cylinder 22, the slider 5 can be moved to slide on the inner wall of the groove 4 by the extension and retraction of cylinder 22, thereby realizing the height adjustment of the seeding tube 14 and improving the adaptability of the seeding tube 14 for sowing.

[0032] The technical means disclosed in this utility model are not limited to those described above, but also include technical solutions composed of equivalent substitutions of the above technical features. Matters not covered in this utility model are common knowledge to those skilled in the art.

Claims

1. A Chinese herbal medicine seeding row distance adjusting device, comprising a U-shaped frame (1), an inner wall of the U-shaped frame (1) being slidably provided with a track (6), characterized in that: Also includes; Adjusting block one (9) and adjusting block two (10) are slidably connected to the surface of the track (6). A horizontal plate one (11) and a horizontal plate two (12) are fixedly connected to the upper surfaces of the adjusting block one (9) and the adjusting block two (10). Limiting grooves (15) are formed on the opposite surfaces of the horizontal plate one (11) and the horizontal plate two (12). Limiting blocks (16) are slidably connected to the inner walls of the two limiting grooves (15). The opposing surfaces of the limiting block (16) are fixedly connected to the moving seat (17), the opposing surfaces of the adjusting block one (9) and the adjusting block two (10) are fixedly connected to the fixed seat (18), the inner walls of the two fixed seats (18) are rotatably connected to the same hinge rod one (19), the inner walls of the two fixed seats (18) are rotatably connected to the same hinge rod two (20), and the upper surfaces of the hinge rod one (19) and the hinge rod two (20) are rotatably connected to multiple rotating shafts (21).

2. The Chinese herbal medicine seeding row distance adjusting device according to claim 1, characterized in that: Each of the multiple rotating shafts (21) has a fixed block (13) fixedly connected to its surface, and each of the multiple fixed blocks (13) has a seeding tube (14) fixedly connected to its upper surface.

3. The Chinese herbal medicine seeding row distance adjusting device according to claim 1, characterized in that: A connecting frame (2) is fixedly connected to the upper surface of the U-shaped frame (1), and a connecting ring (3) is fixedly connected to the upper surface of the connecting frame (2).

4. The herbal medicine sowing row spacing adjustment device according to claim 3, characterized in that: The U-shaped frame (1) has sliding grooves (4) on both sides. The inner walls of the two sliding grooves (4) are slidably connected to sliders (5). The opposite surfaces of the two sliders (5) are fixedly connected to the two ends of the track (6). Two cylinders (22) are fixedly installed on the upper surface of the connecting frame (2). The output ends of the two cylinders (22) are fixedly connected to the upper surfaces of the corresponding two sliders (5).

5. The herbal medicine sowing row spacing adjustment device according to claim 4, characterized in that: One side of the second adjusting block (10) is rotatably connected to a screw (7), and the first adjusting block (9) is threadedly connected to the surface of the screw (7). One end of the screw (7) passes through one side of one of the sliders (5) and is fixedly installed with a throttle (8).

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