Duckbilled transplanting device for transplanting machine

By designing a duckbill transplant device for transplanting machines, including a wire pulling assembly, a transfer device transmission assembly and a duckbill transplanter assembly, the problems of low operating stability and lack of motion compensation in the existing duckbill transplanting machinery are solved, and good operation stability and production efficiency are improved.

CN119836906APending Publication Date: 2025-04-18YANGLING TIANHE MACHINERY MANUFACTURING CO LTD +2
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202510282050.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-03-11
Publication Date
2025-04-18

AI Technical Summary

Technical Problem

The existing duckbill transplantation machinery has low operating stability and lack of motion compensation, resulting in excessive large holes in the transplanted holes, low production efficiency and few market applications.

Method used

A duckbill transplant device including a wire pulling assembly, a transplanting device transmission assembly and a duckbill transplanter assembly is designed to compensate for movement through the swing of the swing arm, and adjust the position of the mounting seat in the long hole of the swing arm to adjust the duckbill movement trajectory.

Benefits of technology

It realizes good operating stability and motion compensation of the duckbill transplantation device, avoids excessive transplant holes, improves production efficiency, and has good versatility.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119836906A_ABST
    Figure CN119836906A_ABST
Patent Text Reader

Abstract

The invention relates to a duckbilled transplanting device for a transplanter, the duckbilled transplanting device comprises a stay wire assembly, a transplanting device transmission assembly and a duckbilled transplanter assembly, the duckbilled transplanter assembly is mounted on a mounting seat IV, and a rotating shaft II of the stay wire assembly is mounted on a side plate and a base plate. The device is simple and practical, motion compensation is conducted on the duckbill transplanting device through swinging of the first swinging arm, transplanting holes are prevented from being too large, good operation stability is achieved, the duckbill motion trail can be adjusted by adjusting the position of the third mounting base in the long-strip-shaped hole of the second swinging arm, and good universality is achieved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The invention belongs to the field of agricultural machinery, and in particular relates to a duckbill transplanting device for a transplanter. Background Art

[0002] Seedling transplanting is the main method of producing and planting vegetables and other crops. It promotes the early maturity and high yield of vegetables and other crops, improves the multiple cropping index, and saves seeds. However, most of the current transplanting operations in China are still manual transplanting, the labor intensity of workers is high, and the transplanting efficiency is low. Therefore, some semi-automatic transplanting machines have been developed, including duckbill transplanting machines. The current duckbill transplanting machines still have some shortcomings: some duckbill transplanting machines have low operating stability, no motion compensation resulting in too large transplanting holes, low production efficiency, and few market applications. Summary of the invention

[0003] The purpose of the present invention is to solve the defects of the above-mentioned existing seedling removal technology and provide a simple, reliable, motion-compensated and stable duckbill transplantation device.

[0004] The present invention provides the following technical solution: a duckbill transplantation device for a transplanter, comprising a pull wire assembly, a transplantation device transmission assembly and a duckbill transplanter assembly, the duckbill transplanter assembly is installed on a mounting seat four, and a rotating shaft two of the pull wire assembly is installed on a side plate and a base plate.

[0005] Furthermore, the transplanting device transmission assembly includes a mounting seat 1, a swing arm 1, a mounting square tube, a side plate, a bearing seat 1, a hexagonal shaft, a cam, a rocker shaft, a rocker, a wear-resistant part, a constraint shaft, a mounting seat 2, a swing arm 2, a mounting seat 3, a mounting seat 4, a constraint shaft seat, a transmission gear 1, a transmission gear shaft 1, a transmission gear 2 and a base plate. The mounting square tube is mounted on the side plate and the base plate for mounting the device on other equipment. The side plate and the base plate are equipped with a bearing seat 1. The bearing seat 1 is connected to the hexagonal shaft. The hexagonal shaft is used to transmit power from other equipment. The hexagonal shaft is connected to the transmission gear 2. The transmission gear 2 is meshed with the transmission gear 1. The transmission gear 1 is connected to the transmission gear shaft 1 through a key. The transmission gear shaft 1 is mounted on the base plate. A cam is installed on shaft one, a rocker shaft is installed on the cam, the rocker shaft is connected to the rocker, the rocker is provided with a wear-resistant part, the wear-resistant part is used to avoid friction loss caused by direct contact between the rocker and the constraint shaft, a slideway is provided in the middle of the wear-resistant part, a constraint shaft seat is installed on the base plate, the constraint shaft seat is connected to the constraint shaft, the constraint shaft constrains the movement trajectory of the rocker through the slideway on the wear-resistant part, the rocker is connected to mounting seat three, the mounting seat three is installed on swing arm two, two swing arms two are connected to mounting seat one, the mounting seat one is connected to two swing arms one, the swing arm one is used for motion compensation during duckbill transplantation, the other ends of the two swing arms one are connected to the side plate and the base plate, the two swing arms two are connected to mounting seat two, the mounting seat two fixes mounting seat four, and the mounting seat four is used to install the duckbill transplanter assembly.

[0006] Furthermore, the duckbill transplanter assembly includes a duckbill swinging member 1, a pull rod, a duckbill transplanter base plate, a rotating shaft 3, a reinforcement plate, a rotating shaft 4, a pull wire mounting shaft, a pull rod right angle plate, a pull rod right angle plate shaft, a duckbill swinging member 2, a spring fixing seat, a tension spring, a duckbill 1 and a duckbill 2, the duckbill transplanter base plate is mounted on the mounting seat 4, the duckbill transplanter base plate is mounted with a reinforcement plate, the reinforcement plate is used to reinforce the duckbill transplanter assembly, the duckbill transplanter base plate is mounted with a rotating shaft 3 and a rotating shaft 4, the rotating shaft 3 is connected to the duckbill swinging member 1, the duckbill Duckbill 2 is fixed to duckbill swing piece 1, rotating shaft 4 is connected to duckbill swing piece 2, duckbill 1 is fixed to duckbill swing piece 2, duckbill swing piece 1 and duckbill swing piece 2 are equipped with spring fixing seats, two spring fixing seats are connected with tension springs, tension springs are used to apply pressure when the duckbill is closed and keep the duckbill in a closed state, duckbill swing piece 2 is equipped with a pull rod right angle plate shaft, the pull rod right angle plate shaft is connected to the pull rod right angle plate, the pull rod right angle plate is equipped with a pull wire installation shaft, the pull rod right angle plate is connected to one end of the pull rod, and the other end of the pull rod is connected to duckbill swing piece 1.

[0007] Furthermore, the wire pulling assembly includes a wire pulling wire, a rotating shaft 1, a wire pulling bearing, a swinging plate 1, a rotating shaft 2 and a wire pulling fixing seat. The rotating shaft 2 is installed on the side plate and the base plate. The rotating shaft 2 is installed with two swinging plates 1. The two swinging plates 1 are connected to the rotating shaft 1. The rotating shaft 1 is installed with a wire pulling bearing. The rotating shaft 1 is connected to one end of the wire pulling wire. One end of the wire pulling wire outer shell is fixed to the wire pulling fixing seat. The other end of the wire pulling wire outer shell is fixed to the mounting seat 2. The other end of the wire pulling wire is connected to the wire mounting shaft.

[0008] Furthermore, the swing arm 2 is provided with a long hole, and the mounting seat 3 is fixed to the long hole of the swing arm 2 by bolts. By adjusting the position of the mounting seat 3 in the long hole of the swing arm 2, the duckbill motion trajectory required in practice can be obtained.

[0009] The beneficial effects of the present invention are as follows: the present invention is simple and practical, and can compensate for the motion of the duckbill transplantation device by the swing of the swing arm one, thereby avoiding the transplantation hole being too large, and has good operating stability. The duckbill motion trajectory can also be adjusted by adjusting the position of the mounting seat three in the long strip hole of the swing arm two, and has good versatility. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a schematic diagram of the structure of the present invention.

[0011] Figure 2 This is a structural schematic diagram of another viewing angle of the present invention.

[0012] Figure 3 It is a schematic diagram of the transmission assembly of the transplanting device of the present invention.

[0013] Figure 4This is a schematic diagram of the transmission assembly of the transplanting device of the present invention from another perspective.

[0014] Figure 5 It is a schematic diagram of the duckbill transplanter assembly of the present invention.

[0015] In the figure: 1. Wire drawing assembly; 1-1. Wire drawing; 1-2. Rotating shaft 1; 1-3. Wire drawing bearing; 1-4. Swing plate; 1-5. Rotating shaft 2; 1-6. Wire drawing fixed seat; 2. Transplanting device transmission assembly; 2-1. Mounting seat 1; 2-2. Swing arm 1; 2-3. Mounting square tube; 2-4. Side plate; 2-5. Bearing seat 1; 2-6. Hexagonal shaft; 2-7. Cam; 2-8. Rocker shaft; 2-9. Rocker; 2-10. Wear-resistant part; 2-11. Constraint shaft; 2-12. Mounting seat 2; 2-13. Swing arm 2; 2-14. Mounting seat 3; 2-15. Mounting seat Four; 2-16, constraint shaft seat; 2-17, transmission gear one; 2-18, transmission gear shaft one; 2-19, transmission gear two; 2-20, base plate; 3, duckbill transplanter assembly; 3-1, duckbill swing piece one; 3-2, pull rod; 3-3, duckbill transplanter base plate; 3-4, rotation axis three; 3-5, reinforcement plate; 3-6, rotation axis four; 3-7, pull wire installation shaft; 3-8, pull rod right angle plate; 3-9, pull rod right angle plate shaft; 3-10, duckbill swing piece two; 3-11, spring fixing seat; 3-12, tension spring; 3-13, duckbill one; 3-14, duckbill two. DETAILED DESCRIPTION

[0016] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention is now clearly and completely described in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0017] See also Figure 1-5 A duckbill transplantation device for a transplanter includes a pull wire assembly 1, a transplantation device transmission assembly 2 and a duckbill transplanter assembly 3. The duckbill transplanter assembly 3 is installed on a mounting seat 2-15, and a rotating shaft 1-5 of the pull wire assembly 1 is installed on a side plate 2-4 and a base plate 2-20.

[0018] Among them, the transplanting device transmission assembly 2 includes a mounting seat 2-1, a swing arm 2-2, a mounting square tube 2-3, a side plate 2-4, a bearing seat 2-5, a hexagonal shaft 2-6, a cam 2-7, a rocker shaft 2-8, a rocker 2-9, a wear-resistant part 2-10, a constraint shaft 2-11, a mounting seat 2-12, a swing arm 2-13, a mounting seat 3 2-14, a mounting seat 4 2-15, a constraint shaft seat 2-16, a transmission gear 1 2-17, a transmission gear shaft 1 2-18, a transmission gear 2 2-19 and a base plate 2-20, a mounting square tube 2-3 is installed on the side plate 2-4 and the base plate 2-20, and is used for installing the device on other equipment. The side plate 2-4 and the base plate 2-20 are installed with a bearing seat 2-5, and the bearing seat 2-5 is connected to the hexagonal shaft 2-6. The hexagonal shaft 2-6 is used to transmit power from other equipment. The hexagonal shaft 2-6 is connected to the transmission gear 2-19, and the transmission gear 2-19 is meshed with the transmission gear 2-17. The transmission gear 2-17 is connected to the transmission gear shaft 2-18 through a key. The transmission gear shaft 2-18 is installed on the base plate 2-20. The transmission gear shaft A cam 2-7 is installed on the cam 2-7, and a rocker shaft 2-8 is installed on the cam 2-7. The rocker shaft 2-8 is connected to the rocker 2-9. The rocker 2-9 is provided with a wear-resistant part 2-10. The wear-resistant part 2-10 is used to avoid friction loss caused by direct contact between the rocker 2-9 and the constraint shaft 2-11. A slideway is provided in the middle of the wear-resistant part 2-10. The base plate 2-20 is installed with a constraint shaft seat 2-16. The constraint shaft seat 2-16 is connected to the constraint shaft 2-11. The constraint shaft 2-11 constrains the movement trajectory of the rocker 2-9 through the slideway on the wear-resistant part 2-10. The rocker 2-9 is connected to the mounting plate 2-20. Mounting seat three 2-14, mounting seat three 2-14 is installed on swing arm two 2-13, two swing arms two 2-13 are connected to mounting seat one 2-1, mounting seat one 2-1 is connected to two swing arms one 2-2, swing arm one 2-2 is used for motion compensation during duckbill transplantation, the other ends of the two swing arms one 2-2 are connected to the side plate 2-4 and the base plate 2-20, two swing arms two 2-13 are connected to mounting seat two 2-12, mounting seat two 2-12 fixes mounting seat four 2-15, mounting seat four 2-15 is used to install the duckbill transplanter assembly 3.

[0019] The duckbill transplanter assembly 3 includes a duckbill swinging piece 1 3-1, a pull rod 3-2, a duckbill transplanter base plate 3-3, a rotating shaft 3-4, a reinforcing plate 3-5, a rotating shaft 4 3-6, a pull wire mounting shaft 3-7, a pull rod right angle plate 3-8, a pull rod right angle plate shaft 3-9, a duckbill swinging piece 2 3-10, a spring fixing seat 3-11, a tension spring 3-12, a duckbill 1 3-13 and a duckbill 2 3-14. The duckbill transplanter base plate 3-3 is mounted on the mounting seat 4 2-15. The duckbill transplanter base plate 3-3 is installed with a reinforcing plate 3-5. The reinforcing plate 3-5 is used to reinforce the duckbill transplanter assembly 3. The duckbill transplanter base plate 3-3 is installed with a rotating shaft 3-4 and a rotating shaft 4 3-6. The rotating shaft 3-4 is connected to the duckbill swinging piece 1 3-1. The duckbill swing member 3-1 is fixed with a duckbill 2 3-14, the rotating shaft 4 3-6 is connected with the duckbill swing member 2 3-10, the duckbill swing member 2 3-10 is fixed with a duckbill 1 3-13, the duckbill swing member 3-1 and the duckbill swing member 2 3-10 are installed with a spring fixing seat 3-11, the two spring fixing seats 3-11 are connected with a tension spring 3-12, the tension spring 3-12 is used to apply pressure when the duckbill is closed and to keep the duckbill in a closed state, the duckbill swing member 2 3-10 is installed with a pull rod right angle plate shaft 3-9, the pull rod right angle plate shaft 3-9 is connected to the pull rod right angle plate 3-8, the pull rod right angle plate 3-8 is installed with a pull wire installation shaft 3-7, the pull rod right angle plate 3-8 is connected to one end of the pull rod 3-2, and the other end of the pull rod 3-2 is connected to the duckbill swing member 3-1.

[0020] Among them, the wire pulling assembly 1 includes a wire pulling 1-1, a rotating shaft 1-2, a wire pulling bearing 1-3, a swinging plate 1-4, a rotating shaft 1-5 and a wire pulling fixing seat 1-6. The rotating shaft 1-5 is installed on the side plate 2-4 and the base plate 2-20. The rotating shaft 1-5 is installed with two swinging plates 1-4. The two swinging plates 1-4 are connected to the rotating shaft 1-2. The rotating shaft 1-2 is installed with a wire pulling bearing 1-3. The rotating shaft 1-2 is connected to one end of the wire pulling 1-1. One end of the outer shell of the wire pulling 1-1 is fixed to the wire pulling fixing seat 1-6. The other end of the outer shell of the wire pulling 1-1 is fixed to the mounting seat 2-12. The other end of the wire pulling is connected to the wire mounting shaft 3-7.

[0021] Among them, the swing arm two 2-13 is provided with a long hole, and the mounting seat three 2-14 is fixed to the long hole of the swing arm two 2-13 by bolts. By adjusting the position of the mounting seat three 2-14 in the long hole of the swing arm two 2-13, the duckbill motion trajectory required in practice can be obtained.

[0022] The working principle of this device is as follows: power is transmitted from other devices to the hexagonal shaft 2-6, the hexagonal shaft 2-6 drives the transmission gear 2-19 to rotate, the transmission gear 2-19 drives the transmission gear 1 2-17 to rotate, and then drives the cam 2-7 to rotate, the cam 2-7 drives the rocker 2-9 to swing, and then drives the swing arm 2-13 to swing, the swing arm 2-13 drives the swing arm 1 2-2 to swing accordingly, the duckbill transplanter assembly 3 performs the transplanting operation with the movement of the swing arm 2-13, and when the duckbill transplanter assembly 3 is inserted into the soil, the cam 2-7 and the wire bearing 1-3 Contact, and then pull the pull wire 1-1, so that the pull rod right angle plate 3-8 rotates, and then pull the pull rod 3-2, so that the duckbill swing piece 1 3-1 and the duckbill swing piece 2 3-10 swing, and then drive the duckbill 1 3-13 and the duckbill 2 3-14 to open, and transplant the seedlings in the hole tray into the soil. When the duckbill transplanter assembly 3 leaves the soil, the cam 2-7 separates from the pull wire bearing 1-3, and the rotating shaft 1-2 contacts the base plate 2-20. The pull wire is no longer in a pulling state, and the duckbill 1 3-13 and the duckbill 2 3-14 are closed under the action of the tension spring 3-12, waiting for the next transplantation.

[0023] The above are only preferred embodiments of the present invention and do not limit the present invention. Any modification to the technical solutions recorded in the aforementioned embodiments, any equivalent replacement of some of the technical features therein, and any modification, equivalent replacement, and improvement made are all within the protection scope of the present invention.

Claims

1. A duckbill transplantation device for a transplanter, comprising a pull wire assembly (1), a transplantation device transmission assembly (2) and a duckbill transplanter assembly (3), characterized in that The duckbill transplanter assembly (3) is mounted on the mounting seat four (2-15), and the rotating shaft two (1-5) of the pull wire assembly (1) is mounted on the side plate (2-4) and the base plate (2-20); the transplanting device transmission assembly (2) comprises a mounting seat one (2-1), a swing arm one (2-2), a mounting square tube (2-3), a side plate (2-4), a bearing seat one (2-5), a hexagonal shaft (2-6), a cam (2-7), a rocker shaft (2-8), a rocker (2-9), a wear-resistant part (2-10), a constraint shaft (2-11), a mounting seat two (2-12), a swing arm two (2-13), a mounting seat three (2-1 4), mounting seat four (2-15), constraint shaft seat (2-16), transmission gear one (2-17), transmission gear shaft one (2-18), transmission gear two (2-19) and base plate (2-20), mounting square tube (2-3) is mounted on side plate (2-4) and base plate (2-20), side plate (2-4) and base plate (2-20) are mounted with bearing seat one (2-5), bearing seat one (2-5) is connected to hexagonal shaft (2-6), hexagonal shaft (2-6) is connected to transmission gear two (2-19), transmission gear two (2-19) is meshed with transmission gear one (2-17), transmission gear one (2-17) is connected to The transmission gear shaft (2-18) is connected to the transmission gear shaft (2-18) through a key, the transmission gear shaft (2-18) is installed on the base plate (2-20), the transmission gear shaft (2-18) is installed with a cam (2-7), the cam (2-7) is installed with a rocker shaft (2-8), the rocker shaft (2-8) is connected to the rocker (2-9), the rocker (2-9) is provided with a wear-resistant part (2-10), a slideway is provided in the middle of the wear-resistant part (2-10), the base plate (2-20) is installed with a constraint shaft seat (2-16), the constraint shaft seat (2-16) is connected to the constraint shaft (2-11), and the constraint shaft (2-11) constrains the rocker through the slideway on the wear-resistant part (2-10). (2-9) moving track, the rocker (2-9) is connected to the mounting seat three (2-14), the mounting seat three (2-14) is installed on the swing arm two (2-13), the two swing arms two (2-13) are connected to the mounting seat one (2-1), the mounting seat one (2-1) is connected to the two swing arms one (2-2), the other ends of the two swing arms one (2-2) are connected to the side plate (2-4) and the base plate (2-20), the two swing arms two (2-13) are connected to the mounting seat two (2-12), the mounting seat two (2-12) fixes the mounting seat four (2-15), and the mounting seat four (2-15) is used to install the duckbill transplanter assembly (3).

2. A duckbill transplantation device for a transplanter according to claim 1, characterized in that: The duckbill transplanter assembly (3) comprises a duckbill swinging member 1 (3-1), a pull rod (3-2), a duckbill transplanter base plate (3-3), a rotating shaft 3 (3-4), a reinforcing plate (3-5), a rotating shaft 4 (3-6), a wire mounting shaft (3-7), a pull rod right angle plate (3-8), a pull rod right angle plate shaft (3-9), a duckbill swinging member 2 (3-10), a spring fixing seat (3-11), a tension spring (3-12), a duckbill 1 (3-13) and a duckbill 2 (3-14); the duckbill transplanter base plate (3-3) is mounted on the mounting seat 4 (2-15); the duckbill transplanter base plate (3-3) is mounted with the reinforcing plate (3-5); the duckbill transplanter base plate (3-3) is mounted with the rotating shaft 3 (3-4) and the rotating shaft 4 (3-6); the rotating shaft 3 (3-4) is connected to the duckbill swinging member 1 (3-1), duckbill swing member one (3-1) is fixed with duckbill two (3-14), rotating shaft four (3-6) is connected with duckbill swing member two (3-10), duckbill swing member two (3-10) is fixed with duckbill one (3-13), duckbill swing member one (3-1) and duckbill swing member two (3-10) are installed with spring fixing seats (3-11), two spring fixing seats (3-11) are connected with tension springs (3-12), duckbill swing member two (3-10) is installed with pull rod right angle plate shaft (3-9), pull rod right angle plate shaft (3-9) is connected with pull rod right angle plate (3-8), pull rod right angle plate (3-8) is installed with pull wire installation shaft (3-7), pull rod right angle plate (3-8) is connected with one end of pull rod (3-2), and the other end of pull rod (3-2) is connected with duckbill swing member one (3-1).

3. The duckbill transplantation device for a transplanter according to claim 1, characterized in that: The wire pulling assembly (1) comprises a wire pulling (1-1), a rotating shaft 1 (1-2), a wire pulling bearing (1-3), a swing plate 1 (1-4), a rotating shaft 2 (1-5) and a wire pulling fixing seat (1-6); the rotating shaft 2 (1-5) is mounted on a side plate (2-4) and a base plate (2-20); the rotating shaft 2 (1-5) is mounted with two swing plates 1 (1-4); the two swing plates 1 (1-4) are connected to the rotating shaft 1 (1-2); the rotating shaft 1 (1-2) is mounted with a wire pulling bearing (1-3); the rotating shaft 1 (1-2) is connected to one end of the wire pulling (1-1); one end of the outer shell of the wire pulling (1-1) is fixed to the wire pulling fixing seat (1-6); the other end of the outer shell of the wire pulling (1-1) is fixed to the mounting seat 2 (2-12); and the other end of the wire pulling is connected to the wire mounting shaft (3-7).

4. The duckbill transplantation device for a transplanter according to claim 1, characterized in that: The swing arm 2 (2-13) is provided with a long hole, and the mounting seat 3 (2-14) is fixed to the long hole of the swing arm 2 (2-13) by bolts. By adjusting the position of the mounting seat 3 (2-14) in the long hole of the swing arm 2 (2-13), the duckbill motion trajectory required in practice can be obtained.