Riding type rice transplanter

By setting an adjustment component on the rice transplanter, the motor drives the gears and racks to move the drive rod and conical block, adjusting the spacing between the storage trays. This solves the problem of mismatch between the width of the storage trays and the seedling trays, and improves work efficiency.

CN223528481UActive Publication Date: 2025-11-11JIANGSU DONGYANG AGRICULTURAL MACHINERY CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202423159879.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-20
Publication Date
2025-11-11
Estimated Expiration
2034-12-20

AI Technical Summary

Technical Problem

The existing riding-type rice transplanter has a problem with low work efficiency due to the mismatch between the width of the storage tray and the seedling tray.

Method used

By setting adjustment components on the rice transplanter, including drive components, storage trays, sleeves, drive rods, moving blocks, and conical blocks, the spacing of the storage trays can be adjusted to accommodate seedling trays of different widths by using a motor to drive gears and racks to move the drive rods and conical blocks.

Benefits of technology

The spacing between the storage trays is adjustable, which can accommodate seedling trays of different widths, improving work efficiency and saving operation time.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223528481U_ABST
    Figure CN223528481U_ABST
Patent Text Reader

Abstract

The utility model belongs to the technical field of rice transplanting, and particularly relates to a riding type rice transplanter which comprises a rack and a seat fixed on the surface of the rack, one side of the rack is fixedly connected with an adjusting assembly, the surface of the rack is provided with a driving assembly, the driving assembly is located on one side of the adjusting assembly, and the adjusting assembly comprises a shell fixed on the surface of the rack. A sleeve is fixedly connected into the shell, a driving rod is movably connected into the sleeve in a sleeved mode, moving blocks are movably connected into the sleeve and located on the two sides of the driving rod, conical grooves are formed in the inner sides of the moving blocks, sliding rods are fixedly connected to the sides, away from the conical grooves, of the moving blocks, and partition plates are fixedly connected to the ends, away from the moving blocks, of the sliding rods. The partition plates are located on the two sides of the shell and movably connected with the shell, and a conical block is fixedly connected to the surface of the driving rod, located in the conical groove and movably connected with the conical groove. The riding type rice transplanter can adapt to seedling trays with different widths for operation, so that the working efficiency of the riding type rice transplanter is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of rice transplanting technology, and in particular to a ride-on rice transplanter. Background Technology

[0002] Rice is a major food crop and one of the most important crops in the world. To ensure efficiency during its cultivation, rice transplanters are generally used. There are many types of rice transplanters available today, and the ride-on rice transplanter is one of them. Its working principle is that an internal combustion engine drives the machine forward, providing power to the transmission components. The transmission components adjust the speed and power of the rice transplanter, and the transplanting components then perform the rice transplanting operation. Finally, the operator uses the driver's seat to operate and observe the rice transplanter and control its route and operation.

[0003] Currently, rice transplanters use two sets of storage trays, specifically the slots for placing seedling trays, with widths of 25 cm and 30 cm. Similarly, the seedling trays themselves are also divided into two sets of 25 cm and 30 cm. These need to be compatible for use. If the widths of the two types of seedling trays are inconsistent when changing or storing them, the transplanter will not function properly, thus affecting work efficiency. Therefore, there is an urgent need for a ride-on rice transplanter to solve the above problems. Utility Model Content

[0004] In order to overcome the defects of the prior art mentioned above, the inventors conducted in-depth research and, after a great deal of creative work, completed this utility model.

[0005] Specifically, the technical problem to be solved by this utility model is to provide a ride-on rice transplanter to solve the technical problem that the current storage trays for placing seedling trays and the width of the seedling trays are both fixed in style, and if the two are not compatible, it will affect the work efficiency.

[0006] To solve the above-mentioned technical problems, the present invention provides the following technical solution:

[0007] A riding-type rice transplanter includes a frame and a seat fixed to the surface of the frame. An adjustment assembly is fixedly connected to one side of the frame, and a drive assembly is provided on the surface of the frame. The drive assembly is located on one side of the adjustment assembly. The adjustment assembly includes a storage tray fixed to one side of the frame. A housing is fixedly connected to the surface of the storage tray. A sleeve is fixedly connected inside the housing. A drive rod is movably sleeved inside the sleeve. Moving blocks are movably connected inside the sleeve and on both sides of the drive rod. A conical groove is formed on the inner side of the moving block. A sliding rod is fixedly connected to the side of the moving block away from the conical groove. A partition is fixedly connected to the end of the sliding rod away from the moving block. The partition is located on both sides of the housing and movably connected thereto. A conical block is fixedly connected to the surface of the drive rod. The conical block is located inside the conical groove and movably connected thereto.

[0008] As an improved technical solution, both ends of the movable block penetrate the sleeve. One end of the movable block extends into the interior of the sleeve and is movably connected thereto. The other end of the movable block extends into the interior of the housing and is movably connected thereto. Limiting strips are fixedly connected to the top and bottom of the movable block. Limiting grooves are formed inside both the sleeve and the housing. The limiting strip is located inside the limiting groove and is movably connected thereto.

[0009] As an improved technical solution, the slide rod is located inside the housing and is movably connected to it. A retaining ring is fixedly connected inside the housing. The slide rod is slidably connected to the retaining ring. A tension spring is sleeved on the outer surface of the slide rod. The two ends of the tension spring are fixedly connected to the slide rod and the moving block, respectively.

[0010] As an improved technical solution, guide blocks are fixedly connected to both the top and bottom of the conical block, and a guide groove is provided on the inner side of the sleeve. The guide block is located inside the guide groove and is movably connected to it.

[0011] As an improved technical solution, the surface of the storage tray is also fixedly connected with baffles. There are two sets of baffles, which correspond to each other. The two sets of baffles are located on both sides of the storage tray, and the housing is located between the two sets of baffles.

[0012] As an improved technical solution, a rack is provided on one side of the sleeve, and one end of the rack extends into the interior of the sleeve and is fixedly connected to the drive rod.

[0013] As an improved technical solution, the drive assembly includes a motor fixed to one side of the storage tray, a rotating shaft fixedly connected to the output end of the motor, gears fixedly connected to the surface of the rotating shaft, the gears being equidistantly arranged and all located at the bottom of the rack and corresponding to it one by one, the gears meshing with the rack, a support block movably sleeved on the surface of the rotating shaft, and the bottom of the support block being fixedly connected to the frame.

[0014] After adopting the above technical solution, the beneficial effects of this utility model are:

[0015] 1. This utility model allows for adjustment of the spacing of the placement slots on the storage tray, thereby enabling it to adapt to seedling trays of different widths for operation, thus increasing its work efficiency. Moreover, this method is simple to operate.

[0016] 2. With this utility model, when adjusting the width of the placement slot, the entire operation can be completed simply by starting the motor. Multiple sets of racks can move synchronously without the need for staff to drive them one by one, thereby saving time and increasing work efficiency. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0018] Figure 1 This is a schematic diagram of the overall structure of the riding-type rice transplanter of this utility model.

[0019] Figure 2 This is a schematic diagram of the rear structure of the riding-type rice transplanter of this utility model.

[0020] Figure 3 This is a schematic diagram of the storage tray and baffle structure of the riding-type rice transplanter of this utility model.

[0021] Figure 4 This is an exploded view of the adjustment components of the riding-type rice transplanter of this utility model.

[0022] Figure 5 This is a cross-sectional view of the adjustment components of the riding-type rice transplanter of this utility model.

[0023] Figure 6 This is a schematic diagram of the sleeve and drive rod of the riding-type rice transplanter of this utility model.

[0024] Figure 7 This is a schematic diagram of the moving block and partition structure of the riding-type rice transplanter of this utility model.

[0025] Figure 8 This is a cross-sectional view of the shell and sleeve of the riding-type rice transplanter of this utility model.

[0026] Figure 9 This is a schematic diagram of the drive rod and conical block structure of the riding-type rice transplanter of this utility model.

[0027] Figure 10 This is a schematic diagram of the drive component structure of the riding-type rice transplanter of this utility model.

[0028] Explanation of reference numerals in the attached figures:

[0029] 1. Frame; 2. Seat; 3. Adjustment assembly; 31. Storage tray; 32. Baffle; 33. Housing; 331. Retaining ring; 34. Sleeve; 341. Guide groove; 342. Limiting groove; 35. Moving block; 351. Slide rod; 352. Tension spring; 353. Partition; 354. Limiting strip; 355. Conical groove; 36. Drive rod; 361. Conical block; 362. Guide block; 363. Rack; 4. Drive assembly; 41. Motor; 42. Rotating shaft; 43. Gear; 44. Support block. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in this utility model embodiment are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.

[0032] Meanwhile, the meaning of "and / or" or "and / or" appearing throughout the text is that it includes three options. Taking "A and / or B" as an example, it includes option A, option B, or an option that satisfies both A and B.

[0033] Furthermore, in this utility model, descriptions involving "first," "second," etc., are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of that feature. Additionally, the technical solutions of the various embodiments can be combined with each other, but only on the basis of being achievable by those skilled in the art. When the combination of technical solutions is contradictory or impossible to implement, such a combination of technical solutions should be considered non-existent and not within the scope of protection claimed by this utility model.

[0034] like Figures 1 to 10As shown in the figure, this embodiment provides a riding rice transplanter, which includes a frame 1, a seat 2 fixed to the surface of the frame 1, an adjustment component 3 fixedly connected to one side of the frame 1, and a drive component 4 provided on the surface of the frame 1, the drive component 4 being located on one side of the adjustment component 3.

[0035] The adjustment assembly 3 includes a storage tray 31 fixed to one side of the frame 1. A housing 33 is fixedly connected to the surface of the storage tray 31. A sleeve 34 is fixedly connected inside the housing 33. A drive rod 36 is movably sleeved inside the sleeve 34. Moving blocks 35 are movably connected inside the sleeve 34 and on both sides of the drive rod 36. A conical groove 355 is opened on the inner side of the moving block 35. A sliding rod 351 is fixedly connected to the side of the moving block 35 away from the conical groove 355. A partition 353 is fixedly connected to the end of the sliding rod 351 away from the moving block 35. The partition 353 is located on both sides of the housing 33 and is movably connected to it.

[0036] A conical block 361 is fixedly connected to the surface of the drive rod 36. The conical block 361 is located inside the conical groove 355 and is movably connected to it. The movement of the drive rod 36 can drive the conical block 361 to move, thereby causing the corresponding moving blocks 35 to move away from each other and pushing the partition 353 to move away from the housing 33 on both sides. This can change the width of the inner side of the storage tray 31 and can be adapted to different sizes of seedling trays for operation.

[0037] Both ends of the movable block 35 penetrate the sleeve 34. One end of the movable block 35 extends into the interior of the sleeve 34 and is movably connected thereto. The other end of the movable block 35 extends into the interior of the housing 33 and is movably connected thereto.

[0038] Limiting strips 354 are fixedly connected to the top and bottom of the movable block 35. Limiting grooves 342 are opened inside the sleeve 34 and the housing 33. The limiting strips 354 are located inside the limiting grooves 342 and are movably connected to them, which can maintain the stability of the movable block 35 when it moves.

[0039] The slide rod 351 is located inside the housing 33 and is movably connected to it. A retaining ring 331 is fixedly connected inside the housing 33. The slide rod 351 is slidably connected to the retaining ring 331. A tension spring 352 is sleeved on the outer surface of the slide rod 351. The two ends of the tension spring 352 are fixedly connected to the slide rod 351 and the moving block 35, respectively. The end of the slide rod 351 away from the moving block 35 extends to the outside of the housing 33 and is fixedly connected to the partition 353. The retaining ring 331 can keep the slide rod 351 in a straight line and limit the tension spring 352. The tension spring 352 can make the slide rod 351 elastic so that it can automatically reset.

[0040] Guide blocks 362 are fixedly connected to the top and bottom of the conical block 361. A guide groove 341 is provided on the inner side of the sleeve 34. The guide block 362 is located inside the guide groove 341 and is movably connected to it, which can ensure the stability of the drive rod 36 when it moves. In addition, the conical blocks 361 are evenly distributed on the surface of the drive rod 36, and they correspond one-to-one with the equally spaced moving blocks 35.

[0041] A baffle 32 is also fixedly connected to the surface of the storage tray 31. Two sets of baffles 32 are provided and correspond to each other. The two sets of baffles 32 are located on both sides of the storage tray 31, and the housing 33 is located between the two sets of baffles 32. (See also...) Figure 3 The distance between the two sets of partitions 353 and the housing 33 is smaller than the distance between the two sets of housings 33. It only requires the partition 353 on one side of the housing 33 to adjust the distance between it and the baffle 32. A placement groove is formed between the baffle 32 and the partition 353.

[0042] A rack 363 is provided on one side of the sleeve 34, and one end of the rack 363 extends into the interior of the sleeve 34 and is fixedly connected to the drive rod 36.

[0043] The drive assembly 4 includes a motor 41 fixed to one side of the storage tray 31. The output end of the motor 41 is fixedly connected to a rotating shaft 42. Gears 43 are fixedly connected to the surface of the rotating shaft 42. The gears 43 are arranged at equal intervals and are all located at the bottom of the rack 363 and correspond to it one by one. The gears 43 mesh with the rack 363 and can drive the drive rod 36 to move through the rack 363, thereby moving the conical block 361 to facilitate the driving of the moving block 35.

[0044] A support block 44 is movably sleeved on the surface of the rotating shaft 42. The bottom of the support block 44 is fixedly connected to the frame 1, which can provide support for the rotating shaft 42. At the same time, both ends of the rotating shaft 42 are connected to the storage tray 31 through plates. The rotating shaft 42 is rotatably connected to the plates, which can provide support for them.

[0045] When in use, the operator can sit on seat 2 to drive the rice transplanter. When using the seedling tray, the distance between the partition 353 and the baffle 32 can be adjusted according to its width. First, start the motor 41 to drive the rotating shaft 42 to rotate, which in turn drives the gear 43 to rotate. During the rotation, the gear 42 will move, which in turn drives the rack 363 to move. When the rack 363 moves, it will drive the drive rod 36 to move. The drive rod 36 drives the conical block 361 to move along the inside of the sleeve 34. During this process, the conical block 361 slowly moves along the inside of the conical groove 355. Since its shape is conical, the two sets of conical grooves 355 will slowly move away from each other as the conical block 361 moves. The conical groove 355 transmits pressure to the surface of the moving block 35, which in turn transmits it to the surface of the sliding rod 351. The sliding rod 351 will then push the partition 353 to move away from the housing 33. In this way, the distance between the surfaces of the storage tray 31 can be adjusted, which allows it to adapt to seedling trays of different thicknesses for operation, thereby increasing its working efficiency.

[0046] It should be understood that these embodiments are for illustrative purposes only and are not intended to limit the scope of protection of this utility model. Furthermore, it should be understood that after reading the technical description of this utility model, those skilled in the art can make various alterations, modifications, and / or variations to this utility model, and all such equivalent forms also fall within the scope of protection defined by the appended claims.

Claims

1. A riding-type rice transplanter, comprising a frame (1) and a seat (2) fixed to the surface of the frame (1), characterized in that: An adjustment assembly (3) is fixedly connected to one side of the frame (1), and a drive assembly (4) is provided on the surface of the frame (1), with the drive assembly (4) located on one side of the adjustment assembly (3); The adjustment assembly (3) includes a storage tray (31) fixed to one side of the frame (1). A housing (33) is fixedly connected to the surface of the storage tray (31). A sleeve (34) is fixedly connected inside the housing (33). A drive rod (36) is movably sleeved inside the sleeve (34). A moving block (35) is movably connected inside the sleeve (34) and on both sides of the drive rod (36). A conical groove (355) is opened on the inner side of the moving block (35). A slide rod (351) is fixedly connected to the side of the moving block (35) away from the conical groove (355). A partition (353) is fixedly connected to the end of the slide rod (351) away from the moving block (35). The partition (353) is located on both sides of the housing (33) and is movably connected to it. A conical block (361) is fixedly connected to the surface of the drive rod (36). The conical block (361) is located inside the conical groove (355) and is movably connected to it.

2. The riding-type rice transplanter according to claim 1, characterized in that: Both ends of the movable block (35) penetrate the sleeve (34). One end of the movable block (35) extends into the interior of the sleeve (34) and is movably connected thereto. The other end of the movable block (35) extends into the interior of the housing (33) and is movably connected thereto. The top and bottom of the movable block (35) are fixedly connected with limit strips (354), and the sleeve (34) and the housing (33) are both provided with limit grooves (342). The limit strips (354) are located inside the limit grooves (342) and are movably connected to them.

3. The riding-type rice transplanter according to claim 2, characterized in that: The slide rod (351) is located inside the housing (33) and is movably connected to it. A retaining ring (331) is fixedly connected inside the housing (33). The slide rod (351) is slidably connected to the retaining ring (331). A tension spring (352) is sleeved on the outer surface of the slide rod (351). The two ends of the tension spring (352) are fixedly connected to the slide rod (351) and the moving block (35), respectively.

4. The riding-type rice transplanter according to claim 3, characterized in that: The top and bottom of the conical block (361) are fixedly connected to guide blocks (362), and the inner side of the sleeve (34) is provided with a guide groove (341). The guide block (362) is located inside the guide groove (341) and is movably connected to it.

5. The riding-type rice transplanter according to claim 1, characterized in that: The surface of the storage tray (31) is also fixedly connected with a baffle (32). There are two sets of baffles (32) that correspond to each other. The two sets of baffles (32) are located on both sides of the storage tray (31), and the housing (33) is located between the two sets of baffles (32).

6. The riding-type rice transplanter according to claim 5, characterized in that: A rack (363) is provided on one side of the sleeve (34), and one end of the rack (363) extends into the interior of the sleeve (34) and is fixedly connected to the drive rod (36).

7. The riding-type rice transplanter according to claim 6, characterized in that: The drive assembly (4) includes a motor (41) fixed on one side of the storage tray (31). The output end of the motor (41) is fixedly connected to a rotating shaft (42). A gear (43) is fixedly connected to the surface of the rotating shaft (42). The gears (43) are arranged at equal intervals and are all located at the bottom of the rack (363) and correspond to it one by one. The gears (43) mesh with the rack (363). The surface of the rotating shaft (42) is movably fitted with a support block (44), and the bottom of the support block (44) is fixedly connected to the frame (1).