Planting mechanism of seedling planting machine
By designing a planting mechanism of a seedling planting machine including a adjustment mechanism, a pressing wheel, a scraping mechanism and a seedling separation mechanism, the problem that the planting mechanism on the market cannot effectively gather and suppress the soil, and high-quality and efficient seedlings are achieved Planting.
Patent Information
- Application Number
- CN202421054554.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-15
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-05-15
Smart Images

Figure CN222442309U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of rice seedling planting, in particular to a planting mechanism of a rice seedling planting machine. Background Art
[0002] A seedling transplanter is a type of planting machinery that can plant seedlings according to certain agronomic requirements. Commonly used ones include rice transplanters, corn transplanters, beet transplanters, tobacco transplanters, vegetable transplanters, tree planting machines, etc. A planting mechanism is required when using a seedling transplanter.
[0003] Through research and analysis, it was found that the planting institutions on the market still have the following shortcomings to a certain extent.
[0004] For example, by inserting the duckbill into the soil and then rotating it open, the seedlings can be planted in the soil, and the duckbill can be moved up and taken out. At this time, the soil around the seedlings is loose and can be spread out, and the soil cannot be gathered and suppressed, resulting in uneven planting quality and failing to fully meet the agronomic requirements of seedling transplanting. In order to solve the above technical problems, we have designed the planting mechanism of the seedling transplanter. Utility Model Content
[0005] The utility model aims to provide a planting mechanism of a seedling planting machine, which has the advantages of gathering and suppressing the soil and planting the seedlings evenly, and solves the problem that the seedlings can be planted in the soil by inserting the duckbill into the soil and then rotating it to open it, and then the duckbill is moved up and taken out. At this time, the soil around the seedlings is loose and can be released, and the soil cannot be gathered and suppressed, resulting in uneven planting quality.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: the planting mechanism of the seedling transplanter includes a planting mechanism main body, an adjustment mechanism is installed on the left side of the planting mechanism main body, the adjustment mechanism includes an L-shaped plate, one side of the L-shaped plate is rotatably inlaid with a pressure wheel through a bearing, a scraping mechanism is installed on the surface of the L-shaped plate, the top of the planting mechanism main body is fixedly connected to a support rod, and the upper end of the support rod is fixedly connected to a seedling separation mechanism.
[0007] Preferably, the adjustment mechanism includes a square rod, the right side of the square rod is fixedly connected to the left side of the planting mechanism body, the surfaces of the front and rear ends of the square rod are slidably sleeved with sliding seats, the top of the sliding seat is threadedly inlaid with a fixing bolt 1, the left side of the sliding seat is fixedly connected to a square block, the top of the square block is slidably penetrated by a round rod, the front and rear sides of the square block are threadedly inlaid with fixing bolts 2, and the lower end of the round rod is welded to the top of the L-shaped plate.
[0008] Preferably, the scraping mechanism includes a connecting plate, the lower end of the connecting plate is welded to the top of the L-shaped plate, a guide rod is slidably provided through the top of the connecting plate, the lower end of the guide rod is fixedly connected to a scraper, and a spring is movably sleeved on the surface of the guide rod, and both ends of the spring are in contact with the surfaces of the scraper and the connecting plate respectively.
[0009] Preferably, the seedling separation mechanism includes a circular frame, the bottom of the circular frame is fixedly connected to the upper end of the support rod, the bottom of the circular frame is fixedly connected to a motor by bolts, the rotating shaft of the motor passes through the circular frame and is fixedly connected to a connecting rod, the end of the connecting rod away from the rotating shaft of the motor is fixedly connected to a T-block, and the surface of the T-block is movably sleeved with a seedling separation bucket.
[0010] Preferably, a baffle is movably inserted on the surface of the seedling dividing bucket, and a mounting plate is fixedly connected to the right side of the top of the planting mechanism body.
[0011] Preferably, a guide cylinder is fixedly connected to the right side of the bottom of the circular frame, and a seedling feeding nozzle is fixedly connected to the left side of the circular frame.
[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0013] 1. The utility model moves the slide on the surface of the square rod, rotates the fixing bolt 1 after the adjustment is completed so that one end of the slide is in close contact with the surface of the square rod for positioning and fixing, then moves the round rod up and down and rotates in the square block, thereby adjusting the height position and angle of the L-shaped plate and the pressure wheel, and then rotates the fixing bolt 2 so that one end of the slide is in close contact with the surface of the round rod for positioning and fixing, thereby having the advantage of being able to adjust the position and direction of the pressure wheel, and under the action of the rotation of the pressure wheel, the two sides of the transplanted seedlings are pressed, and the soil is moved to the middle part, thereby improving the planting effect.
[0014] 2. The utility model has the advantage of being able to scrape off the soil attached to the surface of the rotating pressure wheel by making the surface of the scraper contact with the surface of the pressure wheel under the action of the spring elastic force, effectively preventing a large amount of soil from adhering to the surface of the pressure wheel and affecting the suppression effect, connecting the seedling inlet mouth with the seedling conveying device, allowing the seedlings to enter the seedling inlet mouth and then enter the corresponding seedling dividing bucket, controlling the operation of the motor to make the connecting rod, T-block, seedling dividing bucket and baffle rotate continuously, allowing the conveyed seedlings to enter the corresponding seedling dividing bucket, and when rotating to the top of the guide cylinder, the seedlings pass through the round frame and fall into the guide cylinder, and then enter the planting duckbill on the main body of the planting mechanism for planting, thereby having the advantage of being able to plant seedlings continuously and evenly, thereby improving the quality and efficiency of planting. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0016] Figure 2 It is a left-side stereoscopic schematic diagram of the utility model;
[0017] Figure 3 It is a three-dimensional schematic diagram of the adjustment mechanism and the scraping mechanism of the utility model;
[0018] Figure 4 It is a partially cutaway stereoscopic schematic diagram of the seedling separation mechanism of the utility model.
[0019] In the figure: 1. planting mechanism body; 2. adjusting mechanism; 21. square rod; 22. sliding seat; 23. fixing bolt 1; 24. square; 25. round rod; 26. fixing bolt 2; 27. L-shaped plate; 3. pressing wheel; 4. scraping mechanism; 41. connecting plate; 42. guide rod; 43. scraper; 44. spring; 5. supporting rod; 6. seedling separation mechanism; 61. round frame; 62. motor; 63. connecting rod; 64. T-block; 65. seedling separation bucket; 66. baffle; 7. guide cylinder; 8. seedling inlet nozzle; 9. mounting plate. DETAILED DESCRIPTION
[0020] See also Figure 1-Figure 4 The planting mechanism of the seedling transplanter includes a planting mechanism main body 1, an adjusting mechanism 2 is installed on the left side of the planting mechanism main body 1, the adjusting mechanism 2 includes an L-shaped plate 27, one side of the L-shaped plate 27 is rotatably inlaid with a pressure wheel 3 through a bearing, a scraping mechanism 4 is installed on the surface of the L-shaped plate 27, a support rod 5 is fixedly connected to the top of the planting mechanism main body 1, and a seedling dividing mechanism 6 is fixedly connected to the upper end of the support rod 5.
[0021] See also Figure 1 , Figure 2 and Figure 3 The adjusting mechanism 2 includes a square rod 21, the right side of the square rod 21 is fixedly connected to the left side of the planting mechanism body 1, and the surfaces of the front and rear ends of the square rod 21 are slidably sleeved with a slide seat 22. By setting the slide seat 22, it can move on the surface of the square rod 21, and then be fixed by a fixing bolt 23, so that the distance between the two pressing wheels 3 can be adjusted. The top of the slide seat 22 is threadedly inlaid with a fixing bolt 23, and the left side of the slide seat 22 is fixedly connected with a block 24. The top of the block 24 is slidably penetrated by a round rod 25, through which it moves and rotates in the block 24, and then is fixed by a fixing bolt 26, so that the height position and direction of the two pressing wheels 3 can be adjusted. The front and rear sides of the block 24 are threadedly inlaid with a fixing bolt 26, and the lower end of the round rod 25 is welded to the top of the L-shaped plate 27. By setting the L-shaped plate 27, the installation position of the guide rod 42 is improved so that the guide rod 42 can move on its surface.
[0022] See also Figure 1 , Figure 2 and Figure 3The scraping mechanism 4 includes a connecting plate 41, the lower end of which is welded to the top of the L-shaped plate 27, and a guide rod 42 is provided on the top of the connecting plate 41 for sliding through. By providing the guide rod 42, the scraper 43 is guided and limited so that the scraper 43 can only move up and down but cannot rotate. The lower end of the guide rod 42 is fixedly connected to the scraper 43, and a spring 44 is movably sleeved on the surface of the guide rod 42. By providing the spring 44, the surface of the scraper 43 is fully in contact with the surface of the pressure wheel 3 under the action of its elastic force, thereby improving the cleaning effect. The two ends of the spring 44 are in contact with the surfaces of the scraper 43 and the connecting plate 41 respectively.
[0023] See also Figure 1 and Figure 4 The seedling separation mechanism 6 includes a round frame 61, the bottom of the round frame 61 is fixedly connected to the upper end of the support rod 5, the bottom of the round frame 61 is fixedly connected to a motor 62 by bolts, the rotating shaft of the motor 62 passes through the round frame 61 and is fixedly connected to a connecting rod 63, and the end of the connecting rod 63 away from the rotating shaft of the motor 62 is fixedly connected to a T-block 64. By setting the T-block 64, it is convenient to position and fix the seedling separation bucket 65, and it is also convenient to remove and replace seedling separation buckets 65 of different specifications. The surface of the T-block 64 is movably sleeved with a seedling separation bucket 65.
[0024] See also Figure 2 and Figure 4 A baffle 66 is movably inserted on the surface of the seedling dividing bucket 65. By setting the baffle 66, two adjacent seedling dividing buckets 65 are connected. At the same time, when the seedling dividing bucket 65 rotates, the seedlings will not enter the seedling dividing bucket 65. A mounting plate 9 is fixedly connected to the right side of the top of the planting mechanism main body 1.
[0025] See also Figure 1 and Figure 4 A guide cylinder 7 is fixedly connected to the right side of the bottom of the circular frame 61. By setting the guide cylinder 7, the seedlings falling out of the circular frame 61 can accurately enter the planting duckbill on the planting mechanism body 1. The left side of the circular frame 61 is fixedly connected to a seedling inlet mouth 8.
[0026] When in use, the slide 22 is moved on the surface of the square rod 21, and after the adjustment is completed, the fixing bolt 1 23 is turned to make one end of it closely contact with the surface of the square rod 21 for positioning and fixing, and then the round rod 25 is moved up and down and rotated in the block 24, so as to adjust the height position and angle of the L-shaped plate 27 and the pressing wheel 3, and then the fixing bolt 26 is turned to make one end of it closely contact with the surface of the round rod 25 for positioning and fixing, so that the position and direction of the pressing wheel 3 can be adjusted, the two sides of the transplanted seedlings can be pressed, and the soil can be moved to the middle part, and the elastic force of the spring 44 can be adjusted. Under the action of , the surface of the scraper 43 contacts the surface of the pressure wheel 3, and the soil attached to the surface of the rotating pressure wheel 3 can be scraped off. The seedling inlet mouth 8 is connected to the seedling conveying device, so that the seedlings enter the seedling inlet mouth 8 and then enter the corresponding seedling dividing bucket 65. The operation of the motor 62 is controlled to make the connecting rod 63, T-block 64, seedling dividing bucket 65 and baffle 66 rotate successively, so that the conveyed seedlings enter the corresponding seedling dividing bucket 65. When it rotates to the top of the guide cylinder 7, the seedlings pass through the round frame 61 and fall into the guide cylinder 7, and then enter the planting duckbill on the planting mechanism main body 1 for planting, so that the seedlings can be planted continuously and evenly.
[0027] To sum up: the planting mechanism of the seedling transplanter, through the cooperation of the planting mechanism main body 1, the adjusting mechanism 2, the pressing wheel 3, the scraping mechanism 4, the supporting rod 5 and the seedling dividing mechanism 6, solves the problem that the seedlings can be planted in the soil by inserting the duckbill into the soil and then rotating it to open it, and then the duckbill is moved up and taken out. At this time, the soil around the seedlings is loose and can be spread out, and the soil cannot be gathered and suppressed, resulting in uneven planting quality.
Claims
1. A planting mechanism of a seedling transplanter, comprising a planting mechanism body (1), characterized in that: An adjusting mechanism (2) is installed on the left side of the planting mechanism body (1), the adjusting mechanism (2) comprising an L-shaped plate (27), one side of the L-shaped plate (27) being rotatably inlaid with a pressure wheel (3) via a bearing, a scraping mechanism (4) being installed on the surface of the L-shaped plate (27), a support rod (5) being fixedly connected to the top of the planting mechanism body (1), and a seedling separation mechanism (6) being fixedly connected to the upper end of the support rod (5).
2. The planting mechanism of the rice seedling transplanter according to claim 1, characterized in that: The adjusting mechanism (2) comprises a square rod (21), the right side of the square rod (21) is fixedly connected to the left side of the planting mechanism body (1), the surfaces of the front and rear ends of the square rod (21) are slidably sleeved with a slide seat (22), the top of the slide seat (22) is threadedly inlaid with a fixing bolt (23), the left side of the slide seat (22) is fixedly connected with a square block (24), the top of the square block (24) is slidably penetrated by a round rod (25), the front and rear sides of the square block (24) are threadedly inlaid with a fixing bolt (26), and the lower end of the round rod (25) is welded to the top of the L-shaped plate (27).
3. The planting mechanism of the rice seedling transplanter according to claim 1, characterized in that: The scraping mechanism (4) comprises a connecting plate (41), the lower end of the connecting plate (41) being welded to the top of the L-shaped plate (27), a guide rod (42) being slidably provided through the top of the connecting plate (41), a scraper (43) being fixedly connected to the lower end of the guide rod (42), a spring (44) being movably sleeved on the surface of the guide rod (42), and two ends of the spring (44) being in contact with the surfaces of the scraper (43) and the connecting plate (41), respectively.
4. The planting mechanism of the rice seedling transplanter according to claim 1, characterized in that: The seedling separation mechanism (6) comprises a round frame (61), the bottom of the round frame (61) being fixedly connected to the upper end of the support rod (5), the bottom of the round frame (61) being fixedly connected to a motor (62) via bolts, the rotating shaft of the motor (62) passing through the round frame (61) and being fixedly connected to a connecting rod (63), one end of the connecting rod (63) away from the rotating shaft of the motor (62) being fixedly connected to a T-shaped block (64), and a seedling separation bucket (65) being movably sleeved on the surface of the T-shaped block (64).
5. The planting mechanism of the rice seedling transplanter according to claim 4, characterized in that: A baffle (66) is movably inserted into the surface of the seedling separating bucket (65), and a mounting plate (9) is fixedly connected to the right side of the top of the planting mechanism main body (1).
6. The planting mechanism of the rice seedling transplanter according to claim 4, characterized in that: The right side of the bottom of the circular frame (61) is fixedly connected to a guide cylinder (7), and the left side of the circular frame (61) is fixedly connected to a seedling feeding nozzle (8).