Rice transplanting device of rice pot seedling transplanter

Abstract

The utility model discloses a rice transplanting device of a rice pot seedling transplanter, and relates to the technical field of rice pot seedling transplanters. The rice transplanting device of the rice pot seedling transplanter comprises a transmission cylinder, a rack is arranged on one side of the transmission cylinder, a seedling clamping mechanism is arranged on one side of the transmission cylinder, and an adjusting mechanism is arranged on one side of the transmission cylinder. According to the rice transplanting device of the rice pot seedling transplanter, by arranging an adjusting sheet, when the transplanting depth needs to be adjusted, firstly, an arc-shaped groove and a limiting groove are formed in one side of a clamping strip, a threaded rod is connected through the arc-shaped groove and the limiting groove, and the adjusting sheet is installed on one side of the clamping strip through cooperation of the threaded rod and a nut; the threaded rod and the nut can be adjusted in the arc-shaped groove to drive the adjusting piece to move, so that the length of the clamping strip can be adjusted, the rice transplanting depth can be conveniently adjusted, and the device is convenient for adjusting the rice transplanting depth.

Description

Technical Field

[0001] The utility model belongs to the technical field of rice pot-seedling transplanters, and particularly relates to a rice pot-seedling transplanter's transplanting device. Background Art

[0002] A rice pot-seedling transplanter is an important device in rice production, which can achieve the precise transplanting of rice pot-seedlings and improve the yield and quality of rice.

[0003] Patent CN220654013U discloses a rice pot-seedling transplanter, including: a frame, on which a seedling pulling device and a seedling feeding device are installed, and the seedling feeding device is connected to the seedling pulling device through a transmission device; the seedling feeding device includes a seedling feeding wheel for driving the pot-seedling tray to move, a grooved wheel mechanism for driving the seedling feeding wheel to rotate intermittently, and a seedling tray track for restricting the movement of the pot-seedling tray; the seedling pulling device includes multiple pairs of seedling clamps, a seedling pulling cylinder and a pivot, multiple pairs of the seedling clamps are installed on the seedling pulling cylinder and correspond one by one to multiple seedling holes in a row of seedling holes of the pot-seedling tray, the seedling pulling cylinder is rotatably installed on the pivot, the pivot is fixedly connected to the frame, and when the seedling pulling cylinder rotates one circle, each pair of the seedling clamps respectively pulls out a hole of seedlings successively.

[0004] The above device does not have a structure with adjustable seedling clamps when in use, so that when the rice pot-seedling transplanter is in use, it is impossible to adjust the seedling clamps to change the planting depth according to different seedling varieties, planting times and root lengths. If adjustment is needed, the whole seedling clamp needs to be replaced, which is rather cumbersome. Based on the deficiencies of the existing technology, the utility model designs a rice pot-seedling transplanter's transplanting device. Content of the Utility Model

[0005] To solve the above problems existing in the prior art, the utility model provides a rice pot-seedling transplanter's transplanting device, which has the characteristic of non-adjustable seedling clamps.

[0006] To achieve the above object, the utility model provides the following technical solution: a rice pot-seedling transplanter's transplanting device, including a transmission cylinder, on one side of the transmission cylinder there is a frame, on one side of the transmission cylinder there is a seedling clamping mechanism, and on one side of the transmission cylinder there is an adjusting mechanism;

[0007] The adjusting mechanism includes an adjusting piece, a positioning hole, a limiting disc, a threaded rod and a nut. The adjusting piece is arranged on one side of the transmission cylinder, a positioning hole is opened on one side of the adjusting piece, a limiting disc is arranged on one side of the adjusting piece, a threaded rod is fixedly connected to one side of the limiting disc, and a nut is threadedly sleeved on the outer surface of the threaded rod.

[0008] As a preferred technical solution of the rice pot-seedling transplanter's transplanting device of the present utility model, a pivot shaft is arranged inside the transmission cylinder, an installation groove is opened on one side of the pivot shaft, a first transmission gear is arranged on one side of the transmission cylinder, and a second transmission gear is arranged on one side of the transmission cylinder.

[0009] As a preferred technical solution of the rice pot-seedling transplanter's transplanting device of the present utility model, an installation hole is opened on one side of the frame, and a connection hole is opened on one side of the frame.

[0010] As a preferred technical solution of the rice pot-seedling transplanter's transplanting device of the present utility model, the seedling clamping mechanism includes a bushing, a rotating shaft, a clamping strip, an arc-shaped groove and a limiting groove. The bushing is arranged on one side of the transmission cylinder, the rotating shaft is arranged inside the bushing, a clamping strip is fixedly connected to one side of the rotating shaft, an arc-shaped groove is opened on one side of the clamping strip, and a limiting groove is opened on one side of the arc-shaped groove.

[0011] As a preferred technical solution of the rice pot-seedling transplanter's transplanting device of the present utility model, the adjusting piece is arranged on one side of the clamping strip and on one side of the arc-shaped groove.

[0012] As a preferred technical solution of the rice pot-seedling transplanter's transplanting device of the present utility model, the limiting disc is arranged inside the limiting groove and on one side of the clamping strip.

[0013] As a preferred technical solution of the rice pot-seedling transplanter's transplanting device of the present utility model, the threaded rod is movably inserted into the arc-shaped groove and into the positioning hole.

[0014] As a preferred technical solution of the rice pot-seedling transplanter's transplanting device of the present utility model, the rotating shaft is rotatably connected to one side of the transmission cylinder, and the clamping strip is rotatably connected to one side of the transmission cylinder.

[0015] Compared with the prior art, the beneficial effects of the present utility model are:

[0016] 1. When the present utility model is in use, by setting the adjusting piece, when it is necessary to adjust the transplanting depth, first, an arc-shaped groove and a limiting groove are opened on one side of the clamping strip. The adjusting piece is connected to the arc-shaped groove and the limiting groove through a threaded rod. The adjusting piece is installed on one side of the clamping strip through the cooperation of the threaded rod and the nut, and can be adjusted inside the arc-shaped groove through the threaded rod and the nut to drive the adjusting piece to move, so that the length of the clamping strip can be adjusted, which is convenient for adjusting the transplanting depth. This device is convenient for adjusting the transplanting depth. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the present utility model and form a part of the specification. Together with the embodiments of the present utility model, they are used to explain the present utility model and do not constitute a limitation to the present utility model. In the accompanying drawings:

[0018] Figure 1 is a schematic structural view of the transmission cylinder of the present utility model;

[0019] Figure 2 is a schematic structural view of the frame of the present utility model;

[0020] Figure 3 is a schematic structural view of the clamping strip of the present utility model;

[0021] Figure 4 is a schematic structural view of the seedling clamping mechanism of the present utility model;

[0022] Figure 5 is a schematic structural view of the adjusting mechanism of the present utility model.

[0023] In the figure: 1. Transmission cylinder; 101. Pivot; 102. Installation groove; 103. First transmission gear; 104. Second transmission gear; 2. Frame; 201. Installation hole; 202. Connection hole; 3. Seedling clamping mechanism; 301. Bushing; 302. Rotating shaft; 303. Clamping strip; 304. Arc groove; 305. Limit groove; 4. Adjusting mechanism; 401. Adjusting piece; 402. Positioning hole; 403. Limit disc; 404. Threaded rod; 405. Nut. Detailed implementation manners

[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0025] Please refer to Figures 1-5 , the present utility model provides the following technical solutions: A rice pot-seedling transplanter planting device includes a transmission cylinder 1, a frame 2 is arranged on one side of the transmission cylinder 1, a seedling clamping mechanism 3 is arranged on one side of the transmission cylinder 1, and an adjusting mechanism 4 is arranged on one side of the transmission cylinder 1;

[0026] A pivot 101 is arranged inside the transmission cylinder 1, an installation groove 102 is opened on one side of the pivot 101, a first transmission gear 103 is arranged on one side of the transmission cylinder 1, and a second transmission gear 104 is arranged on one side of the transmission cylinder 1.

[0027] An installation hole 201 is opened on one side of the frame 2, and a connection hole 202 is opened on one side of the frame 2.

[0028] It should be further explained that the transmission cylinder 1 and the pivot 101 are installed on the rice hill-seedling transplanter through the frame 2. Inside the transmission cylinder 1, there are cams and support feet that cooperate with the rotating shaft 302. Driven by the power device, the transmission cylinder 1 rotates on the pivot 101, thereby driving the rotating shaft 302 to rotate. When the rotating shaft 302 rotates, it can control the opening and closing of the clamping strip 303. The clamping strip 303 opens and closes once to pick up one hill of seedlings and then inserts them into the paddy field.

[0029] Please refer to Figures 3-5 , the present utility model provides the following technical solutions:

[0030] An adjusting mechanism 4, the adjusting mechanism 4 includes an adjusting piece 401, a positioning hole 402, a limiting disk 403, a threaded rod 404 and a nut 405. The adjusting piece 401 is arranged on one side of the transmission cylinder 1. One side of the adjusting piece 401 is provided with a positioning hole 402. One side of the adjusting piece 401 is provided with a limiting disk 403. One side of the limiting disk 403 is fixedly connected with a threaded rod 404. The outer surface of the threaded rod 404 is threadedly sleeved with a nut 405.

[0031] The seedling clamping mechanism 3 includes a bushing 301, a rotating shaft 302, a clamping strip 303, an arc-shaped groove 304 and a limiting groove 305. The bushing 301 is arranged on one side of the transmission cylinder 1. Inside the bushing 301, there is a rotating shaft 302. One side of the rotating shaft 302 is fixedly connected with a clamping strip 303. One side of the clamping strip 303 is provided with an arc-shaped groove 304. One side of the arc-shaped groove 304 is provided with a limiting groove 305.

[0032] The adjusting piece 401 is arranged on one side of the clamping strip 303. The adjusting piece 401 is arranged on one side of the arc-shaped groove 304.

[0033] The limiting disk 403 is arranged inside the limiting groove 305. The limiting disk 403 is arranged on one side of the clamping strip 303.

[0034] The threaded rod 404 is movably inserted inside the arc-shaped groove 304. The threaded rod 404 is movably inserted inside the positioning hole 402.

[0035] The rotating shaft 302 is rotatably connected to one side of the transmission cylinder 1. The clamping strip 303 is rotatably connected to one side of the transmission cylinder 1.

[0036] It should be further explained that an arc-shaped groove 304 and a limiting groove 305 are provided on one side of the clamping strip 303. The threaded rod 404 is connected through the arc-shaped groove 304 and the limiting groove 305. The adjusting piece 401 is installed on one side of the clamping strip 303 through the cooperation of the threaded rod 404 and the nut 405, and can be adjusted inside the arc-shaped groove 304 through the threaded rod 404 and the nut 405 to drive the adjusting piece 401 to move, so that the length of the clamping strip 303 can be adjusted, facilitating the adjustment of the depth of transplanting.

[0037] Working principle: When a rice hill-seedling transplanter's transplanting device is in use, first, the transmission cylinder 1 and the pivot 101 are installed on the rice hill-seedling transplanter through the frame 2. Inside the transmission cylinder 1, there are a cam and a support foot that cooperate with the rotating shaft 302. Driven by the power device, the transmission cylinder 1 rotates on the pivot 101, thereby driving the rotating shaft 302 to rotate. When the rotating shaft 302 rotates, it can control the opening and closing of the clamping strip 303. The clamping strip 303 opens and closes once to pick up one hill of seedlings and then insert them into the paddy field.

[0038] When it is necessary to adjust the depth of transplanting, first, an arc-shaped groove 304 and a limit groove 305 are provided on one side of the clamping strip 303. A threaded rod 404 is connected through the arc-shaped groove 304 and the limit groove 305. The adjusting piece 401 is installed on one side of the clamping strip 303 through the cooperation of the threaded rod 404 and the nut 405, and it can be adjusted inside the arc-shaped groove 304 through the threaded rod 404 and the nut 405 to drive the adjusting piece 401 to move, so that the length of the clamping strip 303 can be adjusted, facilitating the adjustment of the depth of transplanting. This device is convenient for adjusting the depth of transplanting.

[0039] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A rice seedling transplanting device, comprising a transmission cylinder (1), characterized in that: A frame (2) is provided on one side of the transmission cylinder (1), a rice seedling clamping mechanism (3) is provided on one side of the transmission cylinder (1), and an adjustment mechanism (4) is provided on one side of the transmission cylinder (1); An adjustment mechanism (4), the adjustment mechanism (4) comprising an adjustment sheet (401), a positioning hole (402), a limiting plate (403), a threaded rod (404) and a nut (405), the adjustment sheet (401) being arranged on one side of a transmission cylinder (1), the positioning hole (402) being provided on one side of the adjustment sheet (401), the limiting plate (403) being arranged on one side of the adjustment sheet (401), the threaded rod (404) being fixedly connected to one side of the limiting plate (403), and the nut (405) being threadedly sleeved on the outer surface of the threaded rod (404).

2. A rice seedling transplanting device according to claim 1, characterized in that: A pivot (101) is arranged inside the transmission cylinder (1), a mounting groove (102) is provided on one side of the pivot (101), a transmission gear 1 (103) is arranged on one side of the transmission cylinder (1), and a transmission gear 2 (104) is arranged on one side of the transmission cylinder (1).

3. The rice seedling transplanting device of the rice seedling pot transplanter according to claim 1, characterized in that: A mounting hole (201) is provided on one side of the frame (2), and a connecting hole (202) is provided on one side of the frame (2).

4. The rice seedling transplanting device according to claim 1, characterized in that: The rice seedling clamping mechanism (3) comprises a bushing (301), a rotating shaft (302), a clamping strip (303), an arc-shaped groove (304) and a limiting groove (305); the bushing (301) is arranged on one side of the transmission cylinder (1); a rotating shaft (302) is arranged inside the bushing (301); a clamping strip (303) is fixedly connected to one side of the rotating shaft (302); an arc-shaped groove (304) is provided on one side of the clamping strip (303); and a limiting groove (305) is provided on one side of the arc-shaped groove (304).

5. The rice seedling transplanting device of the rice seedling transplanter according to claim 1, characterized in that: The adjusting piece (401) is arranged on one side of the clamping strip (303), and the adjusting piece (401) is arranged on one side of the arc-shaped groove (304).

6. The rice seedling transplanting device of the rice seedling transplanter according to claim 1, characterized in that: The limiting plate (403) is arranged inside the limiting groove (305), and the limiting plate (403) is arranged on one side of the clamping strip (303).

7. The rice seedling transplanting device of the rice seedling transplanter according to claim 1, characterized in that: The threaded rod (404) is movably inserted into the interior of the arc-shaped groove (304), and the threaded rod (404) is movably inserted into the interior of the positioning hole (402).

8. The rice seedling transplanting device of the rice seedling transplanter according to claim 4, characterized in that: The rotating shaft (302) is rotatably connected to one side of the transmission cylinder (1), and the clamping strip (303) is rotatably connected to one side of the transmission cylinder (1).

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