Single body device of paper chain pot seedling paper-pot stripping type automatic seedling taking and throwing transplanter

By designing a single device of paper chain seedling paper-bowl peeling automatic seedling transplanting machine, the problems of poor adaptability of existing automated transplanting devices and the traditional seedling method are solved, and efficient and automated seedling transplanting is achieved, improving the working efficiency and survival rate.

CN120021471APending Publication Date: 2025-05-23HUAZHONG AGRI UNIV
View PDF 9 Cites 0 Cited by

Patent Information

Application Number
CN202510271747.9
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-03-09
Publication Date
2025-05-23

AI Technical Summary

Technical Problem

The existing automated transplanting devices have complex structures and poor adaptability, which are difficult to meet the transplanting needs of different crops. The traditional method of seedlings can easily damage the stems and roots, resulting in a long period of slowing seedlings and a low survival rate.

Method used

A single device of a paper chain seedling paper-bowl peeling automatic seedling transplanting machine is designed, including a paper-bowl peeling automatic seedling device, a seedling loading device, a planting device and a soil-covering suppressing device. The seedling paper is peeled off by the paper belt drive device to realize the automatic migration and vertical planting of the chain seedling bowl.

Benefits of technology

It effectively reduces the labor intensity of artificial transplantation, reduces the problem of seedling damage and root damage during seedling collection, improves transplanting efficiency and seedling survival rate, is highly adaptable, and is suitable for large-scale transplantation of various crops.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN120021471A_ABST
    Figure CN120021471A_ABST
Patent Text Reader

Abstract

The invention discloses a paper chain type pot seedling paper-pot stripping type automatic seedling taking and throwing transplanter single body which mainly comprises a seedling carrying device, a paper-pot stripping type automatic seedling taking and throwing device, a planting device and an earthing and pressing device, and a chain type seedling raising pot automatic transplanting solution suitable for large-plant-spacing crops is formed. Automatic seedling separating, seedling taking, seedling dropping, planting, soil covering and pressing and other transplanting procedures of the paper chain type seedling raising pot are achieved through a pure mechanical device. The paper-bowl stripping type automatic seedling taking and throwing device and the planting device work cooperatively, paper-bowl fixed-point separation and accurate seedling throwing are achieved, it is guaranteed that the seedling bowls are perpendicularly planted into soil, and the planting depth is consistent. The device is compact in structure and high in adaptability, the plant row spacing can be flexibly adjusted according to the planting requirements of different crops, and the large-scale transplanting operation of various field crops is met.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The invention relates to the technical field of agricultural and forestry machinery, and in particular to a paper chain pot seedling paper-pot peeling type automatic seedling taking and transplanting machine monomer device. Background Art

[0002] Seedling transplanting technology has the advantages of improving the disaster resistance of crops during the growth period and increasing the survival rate of seedlings in agricultural production. However, my country currently still mainly adopts manual or semi-automatic transplanting methods, which are labor-intensive and have low operating efficiency. Although the existing automated transplanting device can improve efficiency, its structure is complex and its adaptability is poor, making it difficult to meet the transplanting needs of different crops. In addition, the traditional stem-clip and insertion seedling-taking methods are prone to damage the stems and roots, resulting in long seedling growth cycles and low survival rates. In recent years, the chain seedling pot technology proposed by patent CN 1015589869B has effectively reduced the difficulty of transplanting through its special structure that can be unfolded in a chain. However, this technology is mainly suitable for transplanting densely planted crops with small spacing such as green onions, and has poor adaptability to crops with large spacing. Therefore, it is urgent to develop a paper chain pot seedling automatic seedling transplanter suitable for transplanting crops with large spacing to improve the automation level and adaptability of transplanting operations.

[0003] In order to realize the light mechanization and efficient automation of the seedling transplanting process, patent JP5034668B2 proposes a broken chain transplanter that peels off the seedling paper on the outside of the chain paper pot, but manual assistance is still required for seedling transplanting after peeling, which has high labor intensity and low degree of automation; patent CN104663084A proposes a special broken chain transplanter that cooperates with a rectangular cross-section pot body (patent CN100401871C), but the operation accuracy requirements are high, and the manufacturing equipment of the rectangular cross-section chain seedling container is bulky and the process is complicated, which is not suitable for small and medium-sized planting. Summary of the invention

[0004] The technical problem to be solved by the present invention is to provide a single device of a paper chain pot seedling paper-pot peeling automatic seedling taking and transplanting machine with complete functions and convenient operation.

[0005] The technical solution of the present invention to solve the above technical problems is as follows:

[0006] A paper chain seedling paper-pot peeling type automatic seedling taking and throwing transplanting machine monomer device, comprising a paper-pot peeling type automatic seedling taking and throwing device, a seedling carrying device, a planting device, and a soil covering and pressing device, wherein the seedling carrying device is used to place the chain pot seedling tray in an initial grouped aggregation state and the chain pot seedlings that can be unfolded in a chain shape, and the output end of the seedling carrying device is provided with a paper-pot peeling type automatic seedling taking and throwing device, and the paper-pot peeling type automatic seedling taking and throwing device is used to drive the chain pot seedling to move to the seedling throwing port and peel off the seedling paper on the surface of the chain pot seedling, and the paper belt on the paper-pot peeling type automatic seedling taking and throwing device drives The device is used to drag the seedling paper on the surface of the paper chain seedling pot and separate the paper chain seedling pot into two paper strips, so that the pot seedlings are exposed. A planting device is arranged below the output end of the paper-pot stripping automatic seedling taking and throwing device. The paper-pot stripping automatic seedling taking and throwing device is used to coordinate with the planting device to ensure that the exposed pot seedlings fall into the planting device of the planting device in sequence by their own gravity. The planting device is used to plant the exposed pot seedlings into the soil. A soil covering and suppressing device is arranged at the rear end of the planting device. The soil covering and suppressing device is used to cover the soil and suppress the pot seedlings after they are put into the soil.

[0007] The planting device includes a planter, an active disc, an eccentric disc, a planting frame, a power input device, a power output device and a profiling mechanism. Two active discs are symmetrically arranged on the planting frame. An eccentric disc is rotatably arranged between the planting frame and the active disc on one side. A plurality of planters are evenly rotated between the two active discs. The exposed seedlings in pots on the paper-pot stripping automatic seedling taking and throwing device will fall into the planter. A power input device and a power output device are arranged side by side on the rotating shaft of the active disc. The input end of the power input device is connected to an external output shaft. The power input device is used to drive the active disc to rotate under the drive of an external power. The output end of the power output device is connected to the input end of the paper-pot stripping automatic seedling taking and throwing device. The power output device is used to make the paper-pot peeling type automatic seedling taking and throwing device and the active disc rotate synchronously and coordinately, so that each exposed pot seedling can fall into the planter below. A connecting rod is arranged between the rotating shaft of the planter and the eccentric disc. The connecting rod is fixedly connected to the rotating circle of the planter and is rotationally connected to the eccentric disc. The connecting rod is used to guide the active disc and the eccentric disc to rotate synchronously, and keep the planter in a vertical state during the rotation of the active disc, so as to ensure that the exposed pot seedlings can be planted vertically. Multiple planters are used to follow the active disc to cyclically rotate and plant the pot seedlings. The profiling mechanism is coaxially installed with the input end of the power input device. The profiling mechanism is used to connect an external traction machine and automatically adjust the height of the planting frame according to the height of the soil during the planting process, so as to ensure that the exposed pot seedlings can be planted at an appropriate height.

[0008] Furthermore, the paper-pot stripping automatic seedling taking and throwing device comprises a supporting device, a paper tape driving device, a paper tape guide plate and a transmission mechanism, wherein the supporting device is used to install and fix various components, and the paper tape driving device is used to drag and separate the paper chain seedling pots through the paper tape guide plate and the transmission mechanism;

[0009] The support device includes a support top plate, a support bottom plate, a support shaft and a seedling throwing funnel. The support top plate and the support bottom plate are installed opposite to each other at both ends of the support shaft and fixed by screws. The top of the seedling throwing funnel is fixedly connected to the support bottom plate.

[0010] The paper tape driving device comprises a driving roller, a pressure roller, a pressure frame, a first bearing and a driving shaft, two driving shafts are symmetrically arranged between the supporting top plate and the supporting bottom plate, the upper and lower ends of the driving shaft are both provided with a first bearing, the driving shaft is provided with a driving roller located between the supporting top plate and the supporting bottom plate, a pressure frame is rotatably arranged on the supporting bottom plate, a pressure roller is rotatably arranged on the moving end of the pressure frame, the paper tape passes between the pressure roller and the driving roller, and the pressure frame pre-presses the pressure roller on the driving roller through a torsion spring to prevent sliding friction between the paper tape and the driving roller;

[0011] Two paper tape guide plates are symmetrically arranged on the support bottom plate, and the two paper tape guide plates are used to guide the two paper tapes to pass through between the two driving rollers and the pressing roller respectively, and prevent the seedlings from being unable to be peeled off in time. A notch is arranged on the paper tape guide plate for guiding the paper tape to pass through, and the front end of the paper tape guide plate is inclined toward the driving roller, and is used to scrape the soil on the surface of the driving roller to prevent the diameter of the driving roller from becoming larger due to soil adhesion;

[0012] The transmission mechanism includes gears, synchronous belts, synchronous pulleys, a second bearing and a transmission shaft. Multiple transmission shafts are rotatably arranged between the support top plate and the support bottom plate. Second bearings are arranged at both ends of multiple transmission shafts. Multiple second bearings are respectively fixedly connected to the support top plate and the support bottom plate. Gears located between the support top plate and the support bottom plate are arranged on multiple transmission shafts. The multiple transmission shafts are transmitted through gear meshing. The lower ends of the two transmission shafts are provided with synchronous pulleys located below the support bottom plate. Corresponding synchronous pulleys are arranged at the lower ends of the two drive shafts. A synchronous belt is sleeved on the outer side of the synchronous pulleys on a single transmission shaft and the drive shaft on the same side. The transmission shaft is used to drive the two drive rollers to rotate towards each other through gears and synchronous belts.

[0013] Furthermore, the seedling carrying device includes a seedling carrying tray and a seedling posture correction plate. The seedling carrying tray is horizontally installed on the top of the planting frame. The seedling carrying tray is used to place the chain pot seedling tray in the initial group aggregation state and the chain pots unfolded in a chain. The output end of the seedling carrying tray is provided with a seedling posture correction plate. The seedling correction plate is trumpet-shaped and the trumpet mouth can only allow a single chain seedling pot to pass through. The seedling posture correction plate is used to correct the seedlings in the chain pots unfolded in a chain during the transportation process. The seedlings always remain upright when entering the paper-pot peeling type automatic seedling taking and throwing device.

[0014] Furthermore, the planter includes a seedling holding tube, a soil-entering piece and an opening and closing piece. The upper and lower ends of the seedling holding tube are both in an open state. The rotating shaft of the planter is respectively located on the left and right sides of the seedling holding tube and is fixedly connected to the seedling holding tube. The left and right sides of the seedling holding tube are hinged with soil-entering pieces. The two soil-entering pieces initially rely on their own gravity to close each other and close the bottom of the seedling holding tube. When the bottoms of the two soil-entering pieces are close together, the whole is V-shaped. The back and forth sides of the two soil-entering pieces are provided with opening and closing pieces, and the opening and closing pieces are provided with extrusion wheels. The opening and closing parts rotate synchronously with the active disc. When the planter rotates to the bottom position of the rotating disc, the lower end of the entrapment part gradually inserts into the soil, and the extrusion wheel of the opening and closing parts squeezes the upper end of the entrapment part, so that the lower ends of the two entrapment parts move away from each other and the lower end of the seedling holding tube is opened to vertically place the exposed seedlings in the pot. The spacing between the two connecting ends of the connecting rod is equal to the horizontal spacing between the driving shafts of the active disc and the eccentric disc. When the active disc and the eccentric disc rotate synchronously, the connecting rod always remains in a horizontal state. The connecting rod is always horizontal, so that the planter is always in a vertical state.

[0015] Furthermore, the power input device and the power output device are both chain rotation mechanisms, and a vertical commutator is provided at the output end of the power output device. The output end of the vertical commutator is fixedly connected to one of the transmission shafts for converting horizontal rotation into vertical rotation to drive the transmission shaft to rotate.

[0016] Furthermore, the soil covering and pressing device includes a pressing wheel, a pressing wheel frame, a planting depth adjustment device, and a fixed frame. The fixed frame is fixedly arranged at the rear end of the planting frame, and the planting depth adjustment device is arranged on the fixed frame. The planting depth adjustment device uses a threaded screw structure to adjust the rear end height of the planting frame. The lifting end of the planting depth adjustment device is provided with a pressing wheel frame, and two pressing wheels are arranged on the pressing wheel frame. The two pressing wheels are used to press the soil around the planting pot seedlings.

[0017] The beneficial effects of the present invention are as follows: the traditional stem clamping and insertion seedling picking methods are replaced by the paper-pot stripping automatic seedling picking device, which effectively reduces the labor intensity of manual or semi-automatic transplanting, alleviates the problems of long seedling acclimatization period caused by stem and root damage in the automatic seedling picking process, and improves the operation efficiency. The paper-pot stripping automatic seedling picking device works in coordination with the planting device to achieve fixed-point separation of the paper-pot, accurately throw the seedlings, ensure that the seedling pots are vertically implanted in the soil, and the planting depth is consistent. Compared with the existing automatic transplanting machine, the present invention has a compact structure and strong adaptability, effectively reduces the problems of seedling damage and root damage in the seedling picking process, improves the transplanting quality and survival rate; and can flexibly adjust the plant spacing according to the planting requirements of different crops, meeting the large-scale transplanting operations of a variety of field crops. The present invention greatly reduces the labor intensity and operation cost of the transplanting operation process, has a high degree of automation and a fast operation speed, is suitable for the needs of modern agriculture for efficient and low-damage seedling transplanting technology, and has significant economic and social benefits. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of a paper chain seedling pot paper-pot peeling automatic seedling taking and transplanting machine;

[0019] Figure 2 It is a schematic diagram of the three-dimensional structure of a paper-pot peeling type automatic seedling taking and planting device;

[0020] Figure 3 It is a schematic diagram of the three-dimensional structure of a paper-pot peeling type automatic seedling taking and planting device;

[0021] Figure 4 It is a schematic diagram of the three-dimensional structure of the seedling carrying device;

[0022] Figure 5 It is a schematic diagram of the three-dimensional structure of the planting device;

[0023] Figure 6 It is a schematic diagram of the coordinated operation of the paper-pot peeling type automatic seedling taking and planting device and the planting device;

[0024] Figure 7 It is a schematic diagram of the three-dimensional structure of the soil covering and suppression device;

[0025] Figure 8 This is a schematic diagram of the planter's soil entry part in the open state.

[0026] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0027] 1. Paper-pot peeling type automatic seedling taking and throwing device; 1-1. Support device; 1-1-1. Support top plate; 1-1-2. Support bottom plate; 1-1-3. Support shaft; 1-1-4. Seedling throwing funnel; 1-2. Paper tape driving device; 1-2-1. Driving roller; 1-2-2. Pressing roller; 1-2-3. Pressing frame; 1-2-4. First bearing; 1-2-5. Driving shaft; 1-3. Paper tape guide plate; 1-4. Transmission mechanism; 1-4-1. Gear; 1-4-2. Synchronous belt; 1-4-3. Synchronous pulley; 1-4-4. Second bearing; 1-4-5. Transmission shaft;

[0028] 2. Seedling loading device; 2-1. Seedling loading tray; 2-2. Seedling posture correction device;

[0029] 3. Planting device; 3-1. Planting device; 3-1-1. Seedling tube; 3-1-2. Soil entry part; 3-1-3. Opening and closing part; 3-2. Active disc; 3-3. Eccentric disc; 3-4. Planting frame; 3-5. Power input device; 3-6. Power output device; 3-6-1. Vertical commutator; 3-7. Profiling mechanism;

[0030] 4. Soil covering and pressing device; 4-1. Pressing wheel; 4-2. Pressing wheel frame; 4-3. Planting depth adjustment device; 4-4. Fixed frame. DETAILED DESCRIPTION

[0031] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention.

[0032] like Figure 1-8 As shown, a paper chain seedling paper-pot peeling type automatic seedling taking and throwing transplanting machine monomer device is characterized in that it includes a paper-pot peeling type automatic seedling taking and throwing device 1, a seedling carrying device 2, a planting device 3, and a soil covering and pressing device 4. The seedling carrying device 2 is used to place the chain pot seedling trays in the initial grouped aggregation state and the chain pot seedlings that can be unfolded in a chain shape. The output end of the seedling carrying device 2 is provided with a paper-pot peeling type automatic seedling taking and throwing device 1, and the paper-pot peeling type automatic seedling taking and throwing device 1 is used to drive the chain pot seedlings to move to the seedling throwing port and peel off the seedling paper on the surface of the chain pot seedlings. The paper on the paper-pot peeling type automatic seedling taking and throwing device 1 The belt drive device is used to drag the seedling paper on the surface of the paper chain seedling pot and separate the paper chain seedling pot into two paper belts, so that the pot seedlings are exposed. A planting device 3 is arranged below the output end of the paper-pot stripping automatic seedling taking and throwing device 1. The paper-pot stripping automatic seedling taking and throwing device 1 is used to coordinate with the planting device 3 to ensure that the exposed pot seedlings fall into the planting device 3-1 of the planting device 3 in sequence by their own gravity. The planting device 3 is used to plant the exposed pot seedlings into the soil. A soil covering and suppressing device 4 is arranged at the rear end of the planting device 3. The soil covering and suppressing device 4 is used to cover the pot seedlings with soil after they are placed in the soil.

[0033] The planting device 3 includes a planter 3-1, an active disc 3-2, an eccentric disc 3-3, a planting frame 3-4, a power input device 3-5, a power output device 3-6 and a profiling mechanism 3-7. Two active discs 3-2 are symmetrically arranged on the planting frame 3-4. An eccentric disc 3-3 is rotatably arranged between the planting frame 3-4 and the active disc 3-2 on one side. A plurality of planters 3-1 are evenly rotatably arranged between the two active discs 3-2. The exposed seedlings in pots on the paper-pot peeling type automatic seedling taking and throwing device 1 will fall into the planter 3-1. A power input device 3-5 and a power output device 3-6 are arranged side by side on the rotating shaft of the active disc 3-2. The input end of the power input device 3-5 is connected to an external output shaft. The power input device 3-5 is used to drive the active disc 3-2 to rotate under the drive of an external power. The output end of the power output device is connected to the input end of the paper-pot peeling type automatic seedling taking and throwing device 1. The power output device 3-6 is used to make the paper-pot peeling type automatic seedling taking and throwing device 1 and the active disc 3-2 rotate synchronously and coordinately, so that each exposed pot seedling can fall into the planter 3-1 below. A connecting rod is arranged between the rotating shaft of the planter 3-1 and the eccentric disc 3-3. The connecting rod is fixedly connected to the rotating circle of the planter 3-1 and is rotationally connected to the eccentric disc 3-3. The connecting rod is used to guide the active disc 3-2 and the eccentric disc 3-3 to rotate synchronously, and keep the planter 3-1 in a vertical state during the rotation of the active disc 3-2, so as to ensure that the exposed pot seedlings can be planted vertically. Multiple planters 3-1 are used to follow the active disc 3-2 to cyclically rotate and plant pot seedlings. The profiling mechanism 3-7 is coaxially installed with the input end of the power input device 3-5. The profiling mechanism 3-7 is used to connect an external traction machine and automatically adjust the height of the planting frame 3-4 according to the height of the soil during the planting process, so as to ensure that the exposed pot seedlings can be planted at an appropriate height.

[0034] As an embodiment, the paper-pot stripping automatic seedling taking and throwing device 1 includes a supporting device 1-1, a paper tape driving device 1-2, a paper tape guide plate 1-3 and a transmission mechanism 1-4, wherein the supporting device 1-1 is used to install and fix various components, and the paper tape driving device 1-2 is used to drag and separate the paper chain seedling pots through the paper tape guide plate and the transmission mechanism 1-4;

[0035] The support device 1-1 includes a support top plate 1-1-1, a support bottom plate 1-1-3, a support shaft 1-1-2 and a seedling funnel 1-1-4. The support top plate 1-1-1 and the support bottom plate 1-1-3 are installed opposite to each other at both ends of the support shaft 1-1-2 and fixed by screws. The top of the seedling funnel 1-1-4 is fixedly connected to the support bottom plate 1-1-3.

[0036] The paper tape driving device 1-2 includes a driving roller 1-2-1, a pressure roller 1-2-2, a pressure frame 1-2-3, a first bearing 1-2-4 and a driving shaft 1-2-5. Two driving shafts 1-2-5 are symmetrically arranged between the supporting top plate 1-1-1 and the supporting bottom plate 1-1-3. The upper and lower ends of the driving shaft 1-2-5 are both provided with a first bearing 1-2-4. The driving shaft 1-2-5 is provided with a first bearing 1-2-4 located between the supporting top plate 1-1-1 and the supporting bottom plate 1-1-3. 1-1-3, a driving roller 1-2-1 between the support base plate 1-2-3, a pressing frame 1-2-3 is rotatably provided on the supporting base plate 1-2-3, a pressing roller 1-2-2 is rotatably provided on the moving end of the pressing frame 1-2-3, the paper tape passes between the pressing roller 1-2-2 and the driving roller 1-2-1, and the pressing frame 1-2-3 pre-presses the pressing roller 1-2-2 on the driving roller 1-2-1 through a torsion spring to prevent sliding friction between the paper tape and the driving roller 1-2-1;

[0037] Two paper tape guide plates 1-3 are symmetrically arranged on the supporting bottom plate 1-1-3, and the two paper tape guide plates 1-3 are used to guide the two paper tapes to pass through between the two driving rollers 1-2-1 and the pressing roller 1-2-2 respectively, and prevent the seedlings from not being peeled off in time. The paper tape guide plates 1-3 are provided with notches for guiding the paper tapes to pass through. The front end of the paper tape guide plates 1-3 is inclined toward the driving roller 1-2-1, and is used to scrape the soil on the surface of the driving roller 1-2-1 to prevent the diameter of the driving roller 1-2-1 from increasing due to soil adhesion;

[0038] The transmission mechanism 1-4 includes a gear 1-4-1, a synchronous belt 1-4-2, a synchronous pulley 1-4-3, a second bearing 1-4-4 and a transmission shaft 1-4-5. A plurality of transmission shafts 1-4-5 are rotatably arranged between the support top plate 1-1-1 and the support bottom plate 1-1-3. Second bearings 1-4-4 are arranged at both ends of the plurality of transmission shafts 1-4-5. The plurality of second bearings 1-4-4 are respectively fixedly connected to the support top plate 1-1-1 and the support bottom plate 1-1-3. The plurality of transmission shafts are provided with gears located between the support top plate 1-1-1 and the support bottom plate 1-1-3. Wheel 1-4-1, multiple transmission shafts 1-4-5 are meshed and transmitted through gears 1-4-1, wherein the lower ends of two transmission shafts 1-4-5 are provided with synchronous pulleys 1-4-3 located below the supporting base plate 1-1-3, and the lower ends of the two driving shafts 1-2-5 are provided with corresponding synchronous pulleys 1-4-3, and a synchronous belt 1-4-2 is sleeved on the outer side of the synchronous pulley 1-4-3 on a single transmission shaft 1-4-5 and the driving shaft 1-2-5 on the same side, and the transmission shaft 1-4-5 is used to drive the two driving rollers 1-2-1 to rotate towards each other through the gears 1-4-1 and the synchronous belt 1-4-2.

[0039] As an embodiment, the seedling carrying device 2 includes a seedling carrying tray 2-1 and a seedling posture correction plate 2-2. The seedling carrying tray 2-1 is horizontally installed on the top of the planting frame 3-4. The seedling carrying tray 2-1 is used to place the chain pot seedling tray in the initial group aggregation state and the chain pots unfolded in a chain. The output end of the seedling carrying tray is provided with a seedling posture correction plate 2-2. The seedling correction plate 2-2 is trumpet-shaped and the trumpet mouth only allows a single chain seedling pot to pass through. The seedling posture correction plate 2-2 is used to correct the seedlings in the chain pots unfolded in a chain during transportation. The seedling posture correction plate 2-2 is in a lodging state, so that the seedlings always remain upright when entering the paper-pot peeling type automatic seedling taking and throwing device 1.

[0040] As an embodiment, the planter 3-1 includes a seedling holding tube 3-1-1, a soil-entering piece 3-1-2 and an opening and closing piece 3-1-3. The upper and lower ends of the seedling holding tube 3-1-1 are both in an open state. The rotating shafts of the planter 3-1 are respectively located on the left and right sides of the seedling holding tube 3-1-1 and are fixedly connected to the seedling holding tube 3-1-1. The left and right sides of the seedling holding tube 3-1-1 are hinged with soil-entering pieces 3-1-2. The two soil-entering pieces 3-1-2 initially rely on their own gravity to close each other to close the bottom of the seedling holding tube 3-1-1. When the bottoms of the two soil-entering pieces 3-1-2 are close together, the whole is in a V shape. The back and forth sides of the two soil-entering pieces are provided with opening and closing pieces 3-1-3. An extrusion wheel is arranged on the opening and closing piece 3-1-3, and the opening and closing piece rotates synchronously with the active disc 3-2. When the planter 3-1 rotates to the bottom position of the rotating disc, the lower end of the entrapment piece 3-1-2 is gradually inserted into the soil, and the extrusion wheel of the opening and closing piece 3-1-3 squeezes the upper end of the entrapment piece 3-1-2, so that the lower ends of the two entrapment pieces 3-1-2 are separated from each other, and the lower end of the seedling holding tube is opened to vertically place the exposed seedlings in the pot. The spacing between the two connecting ends of the connecting rod is equal to the horizontal spacing between the driving disc 3-2 and the transmission shaft of the eccentric disc 3-2. When the active disc 3-2 and the eccentric disc 3-3 rotate synchronously, the connecting rod always keeps a horizontal state. The connecting rod is always horizontal, so that the planter 3-1 is always in a vertical state.

[0041] As an embodiment, the power input device 3-5 and the power output device 3-6 are both chain rotation mechanisms, and the output end of the power output device 3-6 is provided with a vertical commutator 3-6-1, and the output end of the vertical commutator 3-6-1 is fixedly connected to one of the transmission shafts 1-4-5, and is used to convert the horizontal rotation into the vertical rotation to drive the transmission shaft 1-4-5 to rotate.

[0042] As an embodiment, the soil covering and suppressing device 4 includes a suppressing wheel 4-1, a suppressing wheel frame 4-2, a planting depth adjustment device 4-3, and a fixed frame 4-4. The fixed frame 4-4 is fixedly provided at the rear end of the planting frame 3-4, and the planting depth adjustment device 4-3 is provided on the fixed frame 4-4. The planting depth adjustment device 4-3 uses a threaded screw structure to adjust the rear end height of the planting frame 3-4. The lifting end of the planting depth adjustment device 4-3 is provided with a suppressing wheel frame 4-2, and two suppressing wheels 4-1 are provided on the suppressing wheel frame 4-2. The two suppressing wheels 4-1 are used to suppress the soil around the planting pot seedlings.

[0043] The method of use of the present invention is as follows:

[0044] Step S1: placing the chain seedling pot of appropriate age on the seedling loading device 2, dragging it along the direction of the paper-pot stripping automatic seedling taking and throwing device 1 to make it unfold in order, stripping the seedling paper at the initial end of the chain seedling pot, and passing the two stripped paper tapes through the paper tape guide plate 1-3 respectively, and then passing them through the two driving rollers 1-2-1 and the pressing roller 1-2-2 respectively and keeping them fixed, keeping the seedling paper tape engaged with the paper tape driving device 1-2;

[0045] Step S2: Start the paper chain seedling pot paper-pot stripping automatic transplanter, use the power transmitted by the external walking wheel or the power device to drive the planting device 3 and the paper-pot stripping automatic seedling taking and throwing device 1 to coordinate the movement, so that the exposed seedling pots are put into the planter 3-1 in order and then move to the seed hole along a predetermined trajectory. When the planter 3-1 moves to the seed hole, the lower end of the soil-entering part 3-1-2 is inserted into the seed hole, and the squeezing wheel of the opening and closing part 3-1-3 rotates to squeeze the upper end of the soil-entering part 3-1-2, so that the lower end of the soil-entering part 3-1-2 opens and the seedlings are put into the seed hole, and then the planter 3-1 moves out of the seed hole for the next round of planting. The seed hole where the seedlings are put is covered with soil and pressed by two pressing wheels 4-1, and the planting operation of one seed hole is completed, and the transplanting processes such as seedling separation, seedling taking, seedling throwing, planting, covering with soil and pressing are automatically completed to achieve efficient and automatic transplanting.

[0046] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A paper chain seedling paper-pot peeling type automatic seedling taking and transplanting machine single device, characterized in that: The invention comprises a paper-pot peeling type automatic seedling taking and throwing device (1), a seedling carrying device (2), a planting device (3), and a soil covering and pressing device (4); the seedling carrying device (2) is used to place chain pot seedling raising trays in an initial grouped aggregation state and chain pot seedlings that can be unfolded in a chain; the output end of the seedling carrying device (2) is provided with a paper-pot peeling type automatic seedling taking and throwing device (1); the paper-pot peeling type automatic seedling taking and throwing device (1) is used to drive the chain pot seedlings to move to the seedling throwing port and peel off the seedling raising paper on the surface of the chain pot seedlings; the paper belt driving device on the paper-pot peeling type automatic seedling taking and throwing device (1) is used to drag the surface of the paper chain seedling raising pot The paper chain seedling pot is separated into two paper strips, so that the seedlings in the pot are exposed. A planting device (3) is arranged below the output end of the paper-pot stripping automatic seedling taking and throwing device (1). The paper-pot stripping automatic seedling taking and throwing device (1) is used to coordinate with the planting device (3) to ensure that the exposed seedlings in the pot fall into the planting device (3-1) of the planting device (3) in sequence by their own gravity. The planting device (3) is used to plant the exposed seedlings in the pot into the soil. A soil covering and suppressing device (4) is arranged at the rear end of the planting device (3). The soil covering and suppressing device (4) is used to cover the seedlings in the pot with soil after they are placed in the soil. The planting device (3) comprises a planting device (3-1), an active disc (3-2), an eccentric disc (3-3), a planting frame (3-4), a power input device (3-5), a power output device (3-6) and a profiling mechanism (3-7); two active discs (3-2) are rotationally symmetrically arranged on the planting frame (3-4); an eccentric disc (3-3) is rotationally arranged between the planting frame (3-4) and one side of the active disc (3-2); and a plurality of planting discs (3-2) are evenly rotationally arranged between the two active discs (3-2). The present invention relates to a planter (3-1), wherein the exposed seedlings in the pot on the paper-pot stripping automatic seedling taking and throwing device (1) will fall into the planter (3-1), and a power input device (3-5) and a power output device (3-6) are arranged side by side on the rotating shaft of the active disc (3-2), wherein the input end of the power input device (3-5) is connected to an external output shaft, and the power input device (3-5) is used to drive the active disc (3-2) to rotate under the drive of external power, and the output end of the power output device is connected to the paper-pot stripping automatic seedling taking and throwing device (1). The power output device (3-6) is used to make the paper-pot peeling type automatic seedling taking and throwing device (1) and the active disc (3-2) rotate synchronously and coordinately, so that each exposed pot seedling can fall into the planter (3-1) below. A connecting rod is arranged between the rotating shaft of the planter (3-1) and the eccentric disc (3-3). The connecting rod is fixedly connected to the rotating shaft of the planter (3-1) and is rotationally connected to the eccentric disc (3-3). The connecting rod is used to guide the active disc (3-2) and the eccentric disc (3-3) to rotate. ) rotate synchronously, and keep the planter (3-1) in a vertical state during the rotation of the active disc (3-2), ensuring that the exposed pot seedlings can be planted vertically. The multiple planters (3-1) are used to follow the active disc (3-2) to cyclically rotate and plant the pot seedlings. The profiling mechanism (3-7) is coaxially installed with the input end of the power input device (3-5). The profiling mechanism (3-7) is used to connect to an external traction machine and automatically adjust the height of the planting frame (3-4) according to the height of the soil during the planting process, ensuring that the exposed pot seedlings can be planted at an appropriate height.

2. According to claim 1, a paper chain seedling paper-pot peeling type automatic seedling taking and transplanting machine single device is characterized in that: The paper-pot stripping automatic seedling taking and planting device (1) comprises a supporting device (1-1), a paper tape driving device (1-2), a paper tape guide plate (1-3) and a transmission mechanism (1-4); the supporting device (1-1) is used to install and fix various components; the paper tape driving device (1-2) is used to drag and separate the paper chain seedling pots through the paper tape guide plate and the transmission mechanism (1-4); The support device (1-1) comprises a support top plate (1-1-1), a support bottom plate (1-1-3), a support shaft (1-1-2) and a seedling throwing funnel (1-1-4); the support top plate (1-1-1) and the support bottom plate (1-1-3) are mounted opposite to each other at two ends of the support shaft (1-1-2) and fixed by screws; the top of the seedling throwing funnel (1-1-4) is fixedly connected to the support bottom plate (1-1-3); The paper tape driving device (1-2) comprises a driving roller (1-2-1), a pressing roller (1-2-2), a pressing frame (1-2-3), a first bearing (1-2-4) and a driving shaft (1-2-5); two driving shafts (1-2-5) are symmetrically arranged between the supporting top plate (1-1-1) and the supporting bottom plate (1-1-3); the first bearings (1-2-4) are arranged at the upper and lower ends of the driving shaft (1-2-5); and the driving shaft (1-2-5) is provided with a first bearing (1-2-4) located between the supporting top plate (1-1-1) and the supporting bottom plate (1-1-3). The supporting bottom plate (1-2-3) is provided with a pressing frame (1-2-3) which is rotatably mounted thereon, and a pressing roller (1-2-2) is rotatably mounted on the movable end of the pressing frame (1-2-3). The paper tape passes between the pressing roller (1-2-2) and the driving roller (1-2-1). The pressing frame (1-2-3) pre-presses the pressing roller (1-2-2) onto the driving roller (1-2-1) via a torsion spring, so as to prevent sliding friction between the paper tape and the driving roller (1-2-1); Two paper tape guide plates (1-3) are symmetrically arranged on the supporting bottom plate (1-1-3), and the two paper tape guide plates (1-3) are used to guide the two paper tapes to pass through between the two driving rollers (1-2-1) and the pressing roller (1-2-2) respectively, and prevent the seedlings from being unable to be peeled off in time. The paper tape guide plates (1-3) are provided with notches for guiding the paper tapes to pass through, and the front ends of the paper tape guide plates (1-3) are inclined toward the driving roller (1-2-1) and are used to scrape soil off the surface of the driving roller (1-2-1) to prevent the diameter of the driving roller (1-2-1) from increasing due to soil adhesion; The transmission mechanism (1-4) comprises a gear (1-4-1), a synchronous belt (1-4-2), a synchronous pulley (1-4-3), a second bearing (1-4-4) and a transmission shaft (1-4-5); a plurality of transmission shafts (1-4-5) are rotatably arranged between the support top plate (1-1-1) and the support bottom plate (1-1-3); second bearings (1-4-4) are arranged at both ends of the plurality of transmission shafts (1-4-5); the plurality of second bearings (1-4-4) are respectively fixedly connected to the support top plate (1-1-1) and the support bottom plate (1-1-3); and a plurality of transmission shafts are arranged with a gear located between the support top plate (1-1-1) and the support bottom plate (1-1-3). The transmission shafts (1-4-5) are meshed and driven by gears (1-4-1), wherein the lower ends of the two transmission shafts (1-4-5) are provided with synchronous pulleys (1-4-3) located below the supporting base plate (1-1-3), the lower ends of the two driving shafts (1-2-5) are provided with corresponding synchronous pulleys (1-4-3), and a synchronous belt (1-4-2) is sleeved on the outer side of the synchronous pulleys (1-4-3) on the single transmission shaft (1-4-5) and the driving shaft (1-2-5) on the same side, and the transmission shaft (1-4-5) is used to drive the two driving rollers (1-2-1) to rotate towards each other through the gears (1-4-1) and the synchronous belt (1-4-2).

3. The paper chain seedling paper-pot peeling type automatic seedling taking and transplanting machine monomer device according to claim 1 is characterized in that: The seedling carrying device (2) comprises a seedling carrying tray (2-1) and a seedling posture correction plate (2-2). The seedling carrying tray (2-1) is horizontally mounted on the top of a planting machine frame (3-4). The seedling carrying tray (2-1) is used to place the chain pot seedling trays in an initial grouped aggregation state and the chain pots unfolded in a chain shape. The output end of the seedling carrying tray is provided with a seedling posture correction plate (2-2). The seedling correction plate (2-2) is trumpet-shaped and the trumpet mouth can only allow a single chain seedling pot to pass through. The seedling posture correction plate (2-2) is used to correct the seedlings in a lodging state in the chain pots unfolded in a chain shape during the transportation process, so that the seedlings always remain upright when entering the paper-pot peeling type automatic seedling taking and throwing device (1).

4. The paper chain seedling paper-pot peeling type automatic seedling taking and transplanting machine monomer device according to claim 2 is characterized in that: The planter (3-1) comprises a seedling support tube (3-1-1), an entrapment piece (3-1-2) and an opening and closing piece (3-1-3). The seedling support tube (3-1-1) is in an open state at both ends. The rotation axis of the planter (3-1) is respectively located on the left and right sides of the seedling support tube (3-1-1) and is fixedly connected to the seedling support tube (3-1-1). The left and right sides of the seedling support tube (3-1-1) are both hinged with entrapment pieces (3-1-2). Initially, the two entrapment pieces (3-1-2) rely on their own gravity to close each other to close the bottom of the seedling support tube (3-1-1). When the bottoms of the two entrapment pieces (3-1-2) are close together, the whole is in a V shape. The two entrapment pieces are both provided with an opening and closing piece (3-1-3) on the back side. The connecting rod (3-1-3) is provided with a squeezing wheel, and the opening and closing part rotates synchronously with the active disc (3-2). When the planter (3-1) rotates to the bottom position of the rotating disc, the lower end of the entrapment part (3-1-2) gradually inserts into the soil, and the squeezing wheel of the opening and closing part (3-1-3) squeezes the upper end of the entrapment part (3-1-2), so that the lower ends of the two entrapment parts (3-1-2) are separated from each other, and the lower end of the seedling holding tube is opened to vertically place the exposed seedlings in the pot. The spacing between the two connecting ends of the connecting rod is equal to the horizontal spacing between the driving disc (3-2) and the eccentric disc (3-2) transmission shaft. When the active disc (3-2) and the eccentric disc (3-3) rotate synchronously, the connecting rod always remains in a horizontal state. The connecting rod is always horizontal, so that the planter (3-1) is always in a vertical state.

5. The paper chain seedling paper-pot peeling type automatic seedling taking and transplanting machine monomer device according to claim 2 is characterized in that: The power input device (3-5) and the power output device (3-6) are both chain rotation mechanisms. The output end of the power output device (3-6) is provided with a vertical commutator (3-6-1). The output end of the vertical commutator (3-6-1) is fixedly connected to one of the transmission shafts (1-4-5) and is used to convert horizontal rotation into vertical rotation to drive the transmission shaft (1-4-5) to rotate.

6. The paper chain seedling paper-pot peeling type automatic seedling taking and transplanting machine monomer device according to claim 4 is characterized in that: The soil covering and suppressing device (4) comprises a suppressing wheel (4-1), a suppressing wheel frame (4-2), a planting depth adjusting device (4-3), and a fixing frame (4-4); the fixing frame (4-4) is fixedly arranged at the rear end of the planting frame (3-4); the planting depth adjusting device (4-3) is arranged on the fixing frame (4-4); the planting depth adjusting device (4-3) uses a threaded screw structure to adjust the rear end height of the planting frame (3-4); the lifting end of the planting depth adjusting device (4-3) is provided with a suppressing wheel frame (4-2); the suppressing wheel frame (4-2) is provided with two suppressing wheels (4-1); the two suppressing wheels (4-1) are used to suppress the soil around the planting seedlings.

Citation Information

Patent Citations

  • A seed tape

    CN100401871C

  • Apparatus for transplanting plants

    CN104663084A

  • Thin film peeling device

    JP5034668B2

  • Film covering transplanter

    CN111972097A

  • Pull-type automatic vegetable transplanter

    CN114982438A