Rice transplanter device

Abstract

The utility model discloses a rice transplanter device, and particularly relates to the technical field of transplanters, the rice transplanter device comprises a device floating body, the rear end of the device floating body is provided with a connecting groove, the front side of the connecting groove is fixedly connected with a rice transplanting and soil gathering part, and the bottom end of the rice transplanting and soil gathering part extends to the lower side of the device floating body. The top end of the transplanting soil gathering part is fixedly connected with a driving lifting part, the rear end of the connecting groove is fixedly connected with a device handrail, and the top end of the driving lifting part is fixedly connected with a seedling conveyor. According to the rice transplanter device, the effect of gathering surrounding soil after rice transplanting can be achieved through cooperation of the rice transplanting and soil gathering component and the expansion and contraction guide ring, the stability of rice seedling planting is improved, and the lifting component and the lifting sleeve in the lifting component are driven to work cooperatively, so that the rice transplanting efficiency is improved. The vertical movement of the transplanting soil gathering part can be accurately controlled, the consistency of the transplanting depth and position of seedlings is realized, and the accuracy and adaptability of transplanting actions are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of rice transplanters, in particular to a rice transplanter device. Background Art

[0002] A rice transplanter is an agricultural machine specially used for rice transplanting operations. Its main function is to quickly, neatly and accurately transplant the cultivated rice seedlings into the paddy field according to a certain row spacing and plant spacing, which greatly improves the efficiency of transplanting and reduces the labor intensity of farmers.

[0003] Chinese patent document CN210157631U discloses a small rice transplanter, comprising a base, a floating plate and a bracket, wherein the base is mounted on the top of the floating plate, the bracket is mounted on the top of the base, a turntable shaft is mounted on the bracket, a rotating disk is mounted on the turntable shaft, mud guard rings are mounted on both sides of the rotating disk, a driven turntable is mounted on one side of the bracket, a driven rod rotating shaft is mounted on the other side of the driven turntable, a driven rod is connected and mounted on the driven rod rotating shaft, a connecting shaft is mounted on one end of the driven rod, a telescopic rod is connected and mounted on the connecting shaft, a crank arm is mounted in the crank arm rotating shaft frame, the middle part of the crank arm is fixedly connected to one end of the telescopic rod, crank arms are fixedly mounted on both ends of the crank arm, a connecting plate is mounted on one end of the base, and a seedling bin is connected and mounted on one end of the connecting plate.

[0004] Although the above-mentioned device in the literature can conveniently adjust the depth of rice transplanting, since the transplanting is done by pressing the seedlings down into the soil, the soil will loosen when the transplanting structure moves upward after transplanting, causing the seedlings to tilt and reduce the survival rate. In addition, when the above-mentioned device is used for transplanting in the rice field, the transplanting claws have poor accuracy for the seedlings, which can easily cause ineffective transplanting in the face of high-frequency transplanting, thereby reducing the transplanting efficiency. Utility Model Content

[0005] The purpose of the utility model is to provide a rice transplanter device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a rice transplanter device, including a device float, a connecting groove is opened at the rear end of the device float, a transplanting soil gathering component is fixedly connected to the front side of the connecting groove, the bottom end of the transplanting soil gathering component extends to the lower side of the device float, the top of the transplanting soil gathering component is fixedly connected to a driving lifting component, the rear end of the connecting groove is fixedly connected to a device handrail, and the top of the driving lifting component is fixedly connected to a seedling conveyor.

[0007] Preferably, the driving lifting component includes two limit support blocks, the two limit support blocks are fixedly connected to the left and right sides of the connecting groove on their back sides, the two limit support blocks are slidably connected to the left and right sides of the rice transplanting soil gathering component on their opposite sides, the top of the limit support block is fixedly connected to a support sleeve block, the middle of the support sleeve block is penetrated by a lifting sleeve, the bottom end of the lifting sleeve is fixedly connected to the top of the rice transplanting soil gathering component, the two support sleeve blocks are relatively rotatably connected to a lifting assembly, and the bottom end of the lifting assembly is fixedly connected to the top of the rice transplanting soil gathering component.

[0008] Preferably, the lifting assembly includes a lifting drive wheel, the lifting drive wheel is connected to a driving motor in the middle of one side close to the support sleeve block, the lifting drive wheel is fixedly connected to a lifting connecting column on the outer side of one end away from the support sleeve block, the outer surface of the lifting connecting column is slidably and rotatably connected to a guide frame, the guide frame is rectangular and its length is greater than the diameter of the lifting drive wheel, the bottom end of the guide frame is fixedly connected to a connecting support column, and the bottom end of the connecting support column is fixedly connected to the top of the rice transplanting soil-collecting component.

[0009] Preferably, the lifting sleeve includes an external supporting sleeve, which passes through the supporting sleeve block and the outer surface of which is fixedly connected to the inside of the supporting sleeve block, and the inner side of the external supporting sleeve is slidably connected with an internal movable sleeve, the inner diameter of the bottom end of the external supporting sleeve is smaller than the inner diameter of the top end, and the outer diameter of the top end of the internal movable sleeve is larger than the inner diameter of the bottom end of the external supporting sleeve and smaller than the inner diameter of the top end.

[0010] Preferably, the rice transplanting soil-collecting component comprises a rotary drive assembly, and the left and right ends of the rotary drive assembly are penetrated and fixedly connected with rice transplanting assemblies up and down, and the lower end of the rice transplanting assembly extends to the outside of the bottom end of the device float.

[0011] Preferably, the rotary drive component includes a component shell, the left and right ends of the component shell are slidably connected to the opposite sides of the two limiting support blocks, the middle part of the inner side of the component shell is rotatably connected to a driving wheel, the top of the driving wheel is connected to a driving motor, and the driving wheel is rotatably connected to the outer surfaces of the two transplanting components with a driving rotating belt.

[0012] Preferably, the rice transplanting assembly includes an internal through cylinder, the top of which is fixedly connected to the bottom of the internal movable sleeve, the outer surface of the internal through cylinder is provided with an external support cylinder, the top of which extends to the top of the inner side of the assembly shell, the outer surface of the external support cylinder is rotatably connected to the bottom end of the assembly shell, the two external support cylinders are located at the inner part of the assembly shell and are rotatably connected to the inner side of the driving rotating belt, four support connecting blocks are evenly distributed and fixedly connected on the bottom side between the external support cylinder and the internal through cylinder, the bottom end of the external support cylinder is fixedly connected to an expansion and contraction guide ring, the expansion and contraction guide ring is provided with a guide telescopic groove running through it from top to bottom, the bottom end of the support connecting block is slidably connected to a support movable column, and the bottom end of the support movable column is fixedly connected to a soil-collecting shovel through the guide telescopic groove.

[0013] Preferably, the expansion and contraction guide ring is divided into inner and outer parts after the guide expansion and contraction groove is opened, the inner part is fixedly connected to the bottom end of the internal through tube, and the outer part is fixedly connected to the bottom end of the external support tube, and the guide expansion and contraction groove is a wave-shaped surround.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The utility model can gather the surrounding soil after transplanting by cooperating with the rice seedling transplanting soil gathering component and the expansion and contraction guide ring, thereby improving the stability of rice seedling planting. The expansion and contraction guide ring in the rice seedling transplanting component has a unique design that can effectively gather the surrounding soil after the rice seedling transplanting action is completed, providing a better growth environment for the rice seedlings and reducing the adverse effects of soil loosening on the growth of the rice seedlings.

[0016] 2. The utility model can accurately control the up and down movement of the rice transplanting soil gathering component by driving the lifting assembly and the lifting sleeve in the lifting component to work together. The lifting driving wheel rotates to drive the lifting connecting column to move the guide frame up and down, thereby promoting the lifting of the rice transplanting soil gathering component. The internal moving sleeve slides in the external supporting sleeve to achieve consistency in the depth and position of the seedlings, ensure the accurate completion of the transplanting action, and improve the accuracy and adaptability of the transplanting action. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the structure of the utility model.

[0018] Figure 2 This is a schematic diagram of the structure of the driving lifting component of the utility model.

[0019] Figure 3 This is a schematic diagram of the structure of the lifting component of the utility model.

[0020] Figure 4 This is a schematic diagram of the lifting sleeve structure of the utility model.

[0021] Figure 5This is a schematic diagram of the structure of the rotary drive assembly of the utility model.

[0022] Figure 6 It is a schematic diagram of the structure of the rice transplanting component of the utility model.

[0023] In the figure: 1. Seedling conveyor; 2. Driving lifting component; 21. Lifting assembly; 211. Lifting driving wheel; 212. Lifting connecting column; 213. Guide frame; 214. Connecting support column; 22. Support sleeve block; 23. Lifting sleeve; 231. External support sleeve; 232. Internal movable sleeve; 24. Positioning support block; 3. Device handrail; 4. Transplanting soil gathering component; 41. Rotating driving assembly; 411. Assembly housing; 412. Driving wheel; 413. Driving rotating belt; 42. Transplanting assembly; 421. Internal through tube; 422. External support tube; 423. Support connecting block; 424. Support movable column; 425. Expanding and contracting guide ring; 426. Soil gathering shovel; 5. Device float. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1 The utility model provides a technical solution for a rice transplanter device: a rice transplanter device, including a device float 5, the device float 5 provides support and a stable foundation for each component to ensure that the device can run smoothly in the paddy field, a connecting groove is opened at the rear end of the device float 5, a transplanting soil gathering component 4 is fixedly connected to the front side of the connecting groove, the bottom end of the transplanting soil gathering component 4 extends to the lower side of the device float 5, the top of the transplanting soil gathering component 4 is fixedly connected to a driving lifting component 2, and the transplanting soil gathering component 4 is controlled by the driving lifting component 2 to penetrate into the soil below the device float 5 to perform transplanting, a device handrail 3 is fixedly connected to the rear end of the connecting groove, and a seedling conveyor 1 is fixedly connected to the top of the driving lifting component 2, and the seedling conveyor 1 is responsible for transporting the seedlings to the driving lifting component 2 in an orderly manner for subsequent transplanting.

[0026] See also Figure 2The driving lifting component 2 includes two limit support blocks 24, and the two limit support blocks 24 are fixedly connected to the left and right sides of the connecting groove on the back sides. The two limit support blocks 24 are slidably connected to the left and right sides of the transplanting soil-gathering component 4 on the opposite sides, which limits the movement range of the transplanting soil-gathering component 4 and provides stable support for it. The top of the limit support block 24 is fixedly connected with a support sleeve block 22, and the middle part of the support sleeve block 22 is penetrated by a lifting sleeve 23, and the bottom end of the lifting sleeve 23 is fixedly connected to the top of the transplanting soil-gathering component 4, so that the transplanting soil-gathering component 4 can move up and down under the guidance of the lifting sleeve 23. The two support sleeve blocks 22 are relatively rotatably connected with a lifting component 21, and the bottom end of the lifting component 21 is fixedly connected to the top of the transplanting soil-gathering component 4. Through the rotation of the lifting component 21, the transplanting soil-gathering component 4 can be driven to perform lifting and lowering movements, thereby realizing the transplanting and return actions.

[0027] See also Figure 3 The lifting assembly 21 includes a lifting drive wheel 211, and the lifting drive wheel 211 is connected to a driving motor in the middle of one side close to the supporting sleeve block 22. A lifting connecting column 212 is fixedly connected to the outer side of one end of the lifting drive wheel 211 away from the supporting sleeve block 22. The outer surface of the lifting connecting column 212 slides and is rotatably connected to a guide frame 213. When the lifting drive wheel 211 rotates, the lifting connecting column 212 moves accordingly. Due to the limitation of the guide frame 213, the lifting connecting column 212 can also slide up and down along the guide frame 213 while rotating. The guide frame 213 is rectangular and its length is greater than the diameter of the lifting drive wheel 211, ensuring that the lifting connecting column 212 has enough travel. The bottom end of the guide frame 213 is fixedly connected to a connecting support column 214, and the bottom end of the connecting support column 214 is fixedly connected to the top of the transplanting soil-gathering component 4. When the lifting connecting column 212 slides up and down, the transplanting soil-gathering component 4 is driven to perform lifting movement through the connecting support column 214, thereby realizing the transplanting and return actions.

[0028] See also Figure 4 The lifting sleeve 23 includes an external supporting sleeve 231, which passes through the supporting sleeve block 22 and has its outer surface fixedly connected to the inside of the supporting sleeve block 22. The inner side of the external supporting sleeve 231 is slidably connected with an internal movable sleeve 232. The external supporting sleeve 231 and the internal movable sleeve 232 can provide a channel for the seedlings to fall. The inner diameter of the bottom end of the external supporting sleeve 231 is smaller than the inner diameter of the top end, and the outer diameter of the top end of the internal movable sleeve 232 is larger than the inner diameter of the bottom end of the external supporting sleeve 231 and is smaller than the inner diameter of the top end, which limits the moving range of the internal movable sleeve 232 and prevents it from falling off from the external supporting sleeve 231. When the rice transplanting soil-collecting component 4 moves up and down, it will drive the internal movable sleeve 232 to rise and fall together.

[0029] See also Figure 5The rice planting soil-collecting component 4 includes a rotating driving component 41 , and a rice planting component 42 is fixedly connected to the left and right ends of the rotating driving component 41 , and the lower end of the rice planting component 42 extends to the outer side of the bottom end of the device float 5 .

[0030] See also Figure 5 The rotating drive component 41 includes a component shell 411, and the left and right ends of the component shell 411 are slidably connected to the opposite sides of the two limiting support blocks 24. A driving wheel 412 is rotatably connected to the middle inner side of the component shell 411, and a driving motor is connected to the top of the driving wheel 412. The driving wheel 412 and the outer surfaces of the two transplanting components 42 are connected to a driving rotating belt 413 for rotation together. When the driving wheel 412 rotates, the two transplanting components 42 are driven to rotate through the transmission action of the driving rotating belt 413.

[0031] See also Figure 6 The rice transplanting component 42 includes an internal through cylinder 421, the top of the internal through cylinder 421 is fixedly connected to the bottom of the internal movable sleeve 232, the outer surface of the internal through cylinder 421 is provided with an external support cylinder 422, the top of the external support cylinder 422 extends to the top of the inner side of the component shell 411, the outer surface of the external support cylinder 422 is rotatably connected to the bottom end of the component shell 411, the two external support cylinders 422 are located on the inner part of the component shell 411 and are rotatably connected to the inner side of the driving rotating belt 413, four support connection blocks 423 are evenly distributed and fixedly connected on the bottom side between the external support cylinder 422 and the internal through cylinder 421, the bottom end of the external support cylinder 422 is fixedly connected to an expansion and contraction guide ring 425, the expansion and contraction guide ring 425 is provided with a guide telescopic groove running through it from top to bottom, the bottom end of the support connection block 423 is slidably connected to a support movable column 424, and the bottom end of the support movable column 424 is fixedly connected to a soil-collecting shovel 426 through the guide telescopic groove.

[0032] The seedlings fall from the internal through tube 421. After falling, when the external support tube 422 rotates under the driving rotation belt 413, it will drive the expansion and contraction guide ring 425 to rotate together, so that the supporting movable column 424 moves horizontally under the guidance of the expansion and contraction guide ring 425, thereby driving the soil gathering shovel 426 to contract inward to gather the soil around the fallen seedlings and fix the seedlings.

[0033] See also Figure 6 After the expansion and contraction guide ring 425 is opened with a guide expansion and contraction groove, it is divided into two parts, the inner and outer parts. The inner part is fixedly connected to the bottom end of the internal through tube 421, and the outer part is fixedly connected to the bottom end of the external support tube 422. The guide expansion and contraction groove is a wave-shaped ring. When the outer expansion and contraction guide ring 425 rotates, it will squeeze the support moving column 424 to move along with the guide expansion and contraction groove. Under the restriction of the inner expansion and contraction guide ring 425 and the support connection block 423, it can only move horizontally.

[0034] Working principle:

[0035] First, the operator controls the moving direction of the device through the device handrail 3. The seedling conveyor 1 can deliver the seedlings into the lifting sleeve 23 at a predetermined time interval. While the seedlings are being delivered, the transplanting soil gathering component 4 is driven by the lifting component 21 to move its bottom end downward in contact with the soil. After the seedlings reach the internal through tube 421, the bottom end enters a part of the soil. The supporting movable column 424 drives the soil gathering shovel 426 to move inward under the rotation and extrusion of the expansion and contraction guide ring 425, and gathers the soil around the seedlings. When the transplanting soil gathering component 4 moves upward, the soil gathering shovel 426 is in an expanded state.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A rice transplanter device, comprising a device float (5), characterized in that: The rear end of the device float (5) is provided with a connection groove, the front side of the connection groove is fixedly connected to a rice planting soil gathering component (4), the bottom end of the rice planting soil gathering component (4) extends to the lower side of the device float (5), the top end of the rice planting soil gathering component (4) is fixedly connected to a driving lifting component (2), the rear end of the connection groove is fixedly connected to a device handrail (3), and the top end of the driving lifting component (2) is fixedly connected to a rice seedling conveyor (1).

2. A rice transplanter device according to claim 1, characterized in that: The driving lifting component (2) comprises two limiting support blocks (24), the two limiting support blocks (24) are fixedly connected to the left and right sides of the connecting groove at opposite sides, the two limiting support blocks (24) are slidably connected to the left and right sides of the rice transplanting soil gathering component (4) at opposite sides, the top of the limiting support block (24) is fixedly connected to a support sleeve block (22), the middle of the support sleeve block (22) is connected through a lifting sleeve (23), the bottom end of the lifting sleeve (23) is fixedly connected to the top of the rice transplanting soil gathering component (4), the two supporting sleeve blocks (22) are relatively rotatably connected to the lifting assembly (21), and the bottom end of the lifting assembly (21) is fixedly connected to the top of the rice transplanting soil gathering component (4).

3. A rice transplanter device according to claim 2, characterized in that: The lifting assembly (21) comprises a lifting drive wheel (211), the lifting drive wheel (211) is connected to a driving motor at the middle of one side close to the support sleeve block (22), the lifting drive wheel (211) is fixedly connected to a lifting connection column (212) at the outer side of one end away from the support sleeve block (22), the outer surface of the lifting connection column (212) is slidably and rotatably connected to a guide frame (213), the guide frame (213) is rectangular and has a length greater than the diameter of the lifting drive wheel (211), the bottom end of the guide frame (213) is fixedly connected to a connection support column (214), and the bottom end of the connection support column (214) is fixedly connected to the top of the rice transplanting soil gathering component (4).

4. A rice transplanter device according to claim 2, characterized in that: The lifting sleeve (23) comprises an external support sleeve (231), the external support sleeve (231) passes through the support sleeve block (22) and the outer surface of the external support sleeve (231) is fixedly connected to the inside of the support sleeve block (22), the inner side of the external support sleeve (231) is slidably connected with an internal movable sleeve (232), the inner diameter of the bottom end of the external support sleeve (231) is smaller than the inner diameter of the top end, and the outer diameter of the top end of the internal movable sleeve (232) is larger than the inner diameter of the bottom end of the external support sleeve (231) and smaller than the inner diameter of the top end.

5. A rice transplanter device according to claim 4, characterized in that: The rice transplanting soil-collecting component (4) comprises a rotary drive assembly (41), and a rice transplanting assembly (42) is fixedly connected to the left and right ends of the rotary drive assembly (41) and penetrates through the upper and lower ends, and the lower end of the rice transplanting assembly (42) extends to the outside of the bottom end of the device float (5).

6. A rice transplanter device according to claim 5, characterized in that: The rotary drive assembly (41) comprises an assembly housing (411), the left and right ends of the assembly housing (411) are slidably connected to the opposite sides of two limit support blocks (24), a driving wheel (412) is rotatably connected to the middle of the inner side of the assembly housing (411), a driving motor is connected to the top of the driving wheel (412), and a driving rotating belt (413) is rotatably connected to the driving wheel (412) and the outer surfaces of the two transplanting assemblies (42).

7. A rice transplanter device according to claim 6, characterized in that: The rice transplanting assembly (42) comprises an internal through-tube (421), the top end of the internal through-tube (421) is fixedly connected to the bottom end of the internal movable sleeve (232), the outer surface of the internal through-tube (421) is provided with an external support tube (422), the top end of the external support tube (422) extends to the inner top end of the assembly housing (411), the outer surface of the external support tube (422) is rotatably connected to the bottom end of the assembly housing (411), and the two external support tubes (422) are located on the inner side of the assembly housing (411) and are rotatably connected together. On the inner side of the driving rotating belt (413), four supporting connection blocks (423) are evenly distributed and fixedly connected on the bottom side between the external supporting tube (422) and the internal through tube (421); the bottom end of the external supporting tube (422) is fixedly connected with an expansion and contraction guide ring (425); the expansion and contraction guide ring (425) is provided with a guide telescopic groove extending from top to bottom; the bottom end of the supporting connection block (423) is slidably connected with a supporting movable column (424); the bottom end of the supporting movable column (424) is fixedly connected with a soil collecting shovel (426) through the guide telescopic groove.

8. A rice transplanter device according to claim 7, characterized in that: The expansion and contraction guide ring (425) is divided into inner and outer parts after the guide expansion and contraction groove is opened. The inner part is fixedly connected to the bottom end of the inner through tube (421), and the outer part is fixedly connected to the bottom end of the outer support tube (422). The guide expansion and contraction groove is in a wave-shaped surrounding shape.

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