Whole-row taking, delivering and transplanting device suitable for different seedling raising trays

Abstract

The invention belongs to the field of plug seedling transplanting facilities, and particularly relates to a whole-row taking, conveying and transplanting device suitable for different seedling trays, which comprises a transplanting mechanism, a seedling cup conveying mechanism and a plug tray conveying mechanism, the hole tray conveying mechanism is obliquely arranged; the transplanting mechanism comprises a transplanting main body, the transplanting main body comprises a supporting plate, and the supporting plate is supported on the movable cross beam through an angle adjusting assembly; the transplanting main body comprises a plurality of seedling taking parts, and each seedling taking part is mounted at the end part of the corresponding seedling taking support rod; the transplanting main body further comprises an equal-distance adjusting part, and the equal-distance adjusting part is arranged in the moving plate and used for synchronously adjusting the distance between the seedling taking parts. The plug tray conveying belt is in an inclined state, so that the seedling raising trays are tightly arranged, and the seedling raising trays can be integrally taken and conveyed by the transplanting main body; when the whole row of seedling raising plates with other sizes need to be transplanted, the distance between the seedling taking parts can be adjusted at any time by utilizing the equidistant adjusting part, and unnecessary shutdown parameter adjusting actions are reduced.

Description

Technical Field

[0001] The invention relates to the technical field of plug tray seedling transplanting facilities, in particular to a whole-row taking and delivering transplanting device adapted to different seedling trays. Background Art

[0002] Currently, common planting methods for crops include direct seeding and seedling transplanting.

[0003] The existing seedling transplanting method is to centrally raise crop seeds in plug trays during the sowing season, and then transplant the seedlings to the field when the seedlings grow to a certain extent. The technology of using plug trays for seedling transplanting has a high germination rate, neat seedlings, few diseases and insect pests, a short growth cycle, no seasonal restrictions, and is easy to mechanize. It has advantages that cannot be matched by direct seeding, and is currently widely used in the market.

[0004] In the related art, due to the growth characteristics of different seedlings, different sized plug trays are used for different seedlings. Accordingly, for the transplanting device of plug tray seedlings (i.e., seedling tray), when transplanting different batches or different types of seedlings, the device often needs to be shut down for adjustment, which affects the transplanting efficiency. Therefore, the existing plug tray seedling transplanting device is not universal when transplanting seedlings in plug trays of different sizes. Summary of the invention

[0005] The purpose of the embodiments of the present invention is to provide a whole-row pick-up and delivery transplanting device that is adaptable to different seedling trays, aiming to solve the technical problem that the existing plug tray seedling transplanting device is not universal when transplanting seedlings in plug trays of different sizes.

[0006] To achieve the above object, the present invention provides the following technical solutions.

[0007] A whole-row pick-up and delivery transplanting device adapted to different seedling trays comprises a transplanting mechanism, a seedling cup conveying mechanism and a plug tray conveying mechanism; the plug tray conveying mechanism is placed obliquely; The transplanting mechanism comprises a transplanting body, which comprises a support plate, which is supported and arranged on a movable crossbeam through an angle adjustment component, and a sliding support at the end of the movable crossbeam is arranged on the support crossbeam; the transplanting body comprises a plurality of seedling picking parts, each of which is respectively installed on the end of a corresponding seedling picking support rod; the transplanting body also comprises an equidistant adjustment part, which is arranged in the movable plate, and is used to synchronously adjust the spacing between the plurality of seedling picking parts, and the equidistant adjustment part comprises a plurality of scissor-fork rod groups spliced ​​in sequence, and the scissor-fork rod groups comprise a scissor-fork rod 1 and a scissor-fork rod 2 which are cross-hinged with each other, and a scissor-fork support shaft is arranged at the hinge between the scissor-fork rod 1 and the scissor-fork rod 2, and the scissor-fork support shaft is connected to the seedling picking support rod; the ends of the scissor-fork rod 1 and the scissor-fork rod 2 are both hingedly provided with a moving block, and the two moving blocks are sleeved on the two sections of the external thread structure of the adjusting screw rod by a threaded connection, and the two sections of the external thread structure of the adjusting screw rod have opposite rotation directions.

[0008] Furthermore, the horizontal displacement of the movable beam is adjusted by a displacement adjustment component, wherein the displacement adjustment component includes a first forward and reverse servo motor, the first forward and reverse servo motor is fixedly mounted on the movable beam, and the gear mounted on the output shaft of the first forward and reverse servo motor is meshed with the rack on the supporting beam. During specific operation, by controlling the rotation direction of the output shaft of the first forward and reverse servo motor, due to the meshing relationship between the gear and the rack, the movable beam can be moved along the supporting beam, and the moving direction is determined by the rotation direction of the output shaft of the first forward and reverse servo motor.

[0009] Furthermore, the angle adjustment component includes an angle adjustment gear, which is supported and rotatably arranged on the moving beam through an angle adjustment shaft, wherein the angle adjustment gear is arranged in a support channel opened on the moving beam; in addition, it also includes a second forward and reverse servo motor, which is fixedly mounted on the moving beam, and a first drive gear is mounted on the output shaft of the second forward and reverse servo motor, and the first drive gear is meshed with the angle adjustment gear; wherein the present invention utilizes the rotation angle of the output shaft of the second forward and reverse servo motor, combined with the meshing relationship between the first drive gear and the angle adjustment gear, to drive the angle adjustment gear to rotate a certain angle, and the rotation angle is relatively small, which is related to the inclination angle of the hole tray conveyor belt. Therefore, the angle adjustment component is mainly used to transform the transplanting body from a horizontal state to an inclined state parallel to the hole tray conveyor belt.

[0010] Furthermore, the angle adjustment gear is provided with a driven gear cylinder that rotates through it in the vertical direction, and a third forward and reverse servo motor for driving the driven gear cylinder to rotate is installed on one side of the angle adjustment gear, wherein a second driving gear meshing with the tooth surface of the driven gear cylinder is installed on the output shaft of the third forward and reverse servo motor. Therefore, the angle adjustment component of the present invention can utilize the started third forward and reverse servo motor to drive the driven gear cylinder to rotate; and the driven gear cylinder is mounted on the lifting screw rod by a threaded connection, and the bottom end of the lifting screw rod is fixedly connected to the support plate. When the driven gear cylinder rotates, the lifting screw rod can move in the vertical direction according to the rotation direction of the driven gear cylinder, thereby realizing the height adjustment process of the transplanting body.

[0011] Furthermore, a hinge shaft is rotatably provided on the side of the support plate, and a guide rod is slidably provided through the end of the angle adjustment shaft. The bottom end of the guide rod is connected to the hinge shaft. The guide rod serves as a limiting guide to avoid skewing when the angle of the transplanting body is adjusted.

[0012] Furthermore, a fourth forward and reverse servo motor is fixedly mounted on the outer wall of the movable plate, and the output shaft of the fourth forward and reverse servo motor is connected to the end of the adjusting screw rod by gear meshing, thereby driving the adjusting screw rod to rotate; A T-shaped slider is arranged on the upper surface of the movable plate, and the T-shaped slider is slidably connected in the T-shaped groove on the inner wall of the support plate; a guide groove is also opened on the inner wall of the movable plate, and a guide slider which slides with the guide groove is fixedly installed on the end of the seedling picking support rod, and is used to guide the adjustment action of the equidistant adjustment member.

[0013] Furthermore, the hole tray conveying mechanism includes a hole tray conveyor belt, and the operation and conveying action of the hole tray conveyor belt is driven by a motor, wherein conveying side plates are arranged on both sides of the hole tray conveyor belt along its conveying direction. Since the hole tray conveyor belt is tilted, the arranged conveying side plates can prevent the seedling trays placed on the hole tray conveyor belt from falling off; in addition, a plurality of mounting grooves are evenly spaced on the inner walls of the conveying side plates on both sides, and the mounting grooves are used to fix the hole tray baffles. In actual use, the hole tray baffles are installed on the corresponding mounting grooves according to the size of the seedling trays of the current transplanting batch. There are multiple hole tray baffles placed parallel to each other on the hole tray conveyor belt along the conveying direction, and a placement cavity for placing the seedling trays is formed between two adjacent hole tray baffles, which is used to place a whole row of seedling trays, and since the hole tray conveyor belt is tilted, a whole row of seedling trays in a single placement cavity can be lined up in a row toward one side.

[0014] Further, the seedling taking part includes a base, which is fixedly mounted on the end of the seedling taking support rod, and a plurality of seedling needles are hingedly arranged in a circular array at equal intervals on the base, and each seedling needle is also hingedly connected to a connecting rod, and the other end of each connecting rod is hinged to the lifting seat, wherein the lifting seat is mounted on the telescopic end of the seedling taking telescopic rod, and the seedling taking telescopic rod is a common electrically driven telescopic rod structure, and a hydraulic telescopic rod can also be used, which is not specifically limited; The seedling taking telescopic rod is fixedly mounted on the base, and the seedling needles can be opened by controlling the extension of the seedling taking telescopic rod under the pushing action of the connecting rod. When grabbing the seedling tray, the seedling taking telescopic rod is controlled to shorten so that a plurality of seedling needles are brought closer to each other, thereby realizing grabbing the seedling tray.

[0015] Compared with the prior art, the whole-row picking and transplanting device of the present invention has the following beneficial effects: First, because the hole tray conveyor belt is in an inclined state, the entire row of seedling trays in a single placement cavity can be arranged in a line toward one side, so that the seedling trays are arranged closely, which is convenient for the transplanting body to take and deliver the seedling trays as a whole; the present invention uses an equidistant adjustment member to adjust the spacing between each seedling taking member as needed, so that multiple seedling taking members are arranged equidistantly and match the spacing between the seedling taking points of multiple seedling trays in the entire row; Second, the present invention utilizes a displacement adjustment component to promote movement, that is, to push the transplanting body to move above the plug tray conveyor belt, and utilizes an angle adjustment component to adjust the inclination angle of the transplanting body so that the transplanting body is parallel to the plug tray conveyor belt; then utilizes the telescopic function of the electric telescopic rod to push the moving plate to produce displacement, so that the multiple seedling taking pieces are completely aligned with the multiple seedling raising trays in a whole row, and then utilizes the lifting function of the angle adjustment component to make the multiple seedling taking pieces simultaneously descend to the seedling raising tray, and perform synchronous seedling taking actions on the multiple seedling raising trays; Third, when the present invention needs to transplant a whole row of seedling trays of other sizes, the spacing between multiple seedling removal parts can be adjusted at any time using equidistant adjustment parts, thereby reducing unnecessary shutdowns for parameter adjustments. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present invention.

[0017] Figure 1 This is a three-dimensional structural diagram of a whole-row pick-up and delivery transplanting device adapted to different seedling trays of the present invention; Figure 2 A schematic diagram of the structure of a seedling cup conveying mechanism provided in an embodiment of the present invention; Figure 3 A schematic diagram of the structure of a cell tray conveying mechanism provided in an embodiment of the present invention; Figure 4 A schematic diagram of the structure of a transplanting mechanism provided by an embodiment of the present invention; Figure 5 for Figure 4 The front view of the middle transplanting mechanism; Figure 6 for Figure 4 A top view of the middle transplanting mechanism; Figure 7 It is a structural schematic diagram of a transplanting body in a transplanting mechanism according to an embodiment of the present invention; Figure 8 This is a schematic structural diagram of the seedling taking piece and the equidistant adjusting piece in the transplanting body provided by the present invention.

[0018] The reference numerals are as follows: 100, plug tray conveyor belt; 101, conveying side plate; 102, mounting groove; 103, plug tray baffle; 104, seedling tray; 200, seedling cup conveyor belt; 201, seedling cup; 202, seedling cup conveying motor; 300, moving beam; 301, supporting beam; 302, first forward and reverse servo motor; 303, supporting column; 304, second forward and reverse servo motor; 305, first driving gear; 306, controller; 307, supporting channel; 400, angle adjustment gear; 401, lifting screw; 402, guide rod; 403, third forward and reverse servo motor; 404, angle adjustment shaft; 405, driven gear cylinder; 406, second drive gear; 500, support plate; 501, electric telescopic rod; 502, hinge shaft; 503, fourth forward and reverse servo motor; 600, moving plate; 601, T-shaped slider; 602, guide slide; 603, seedling support rod; 604, guide slider; 605, adjusting screw rod; 606, moving block; 607, scissor rod 1; 608, scissor rod 2; 609, scissor support shaft; 700, seedling taking piece; 701, base; 702, seedling taking telescopic rod; 703, seedling needle; 704, connecting rod; 705, lifting seat. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0020] The specific implementation of the present invention is described in detail below in conjunction with specific embodiments.

[0021] like Figure 1As shown, it is a structural diagram of a whole-row pick-up and transplanting device adapted to different seedling trays provided by an embodiment of the present invention. The whole-row pick-up and transplanting device provided by the present invention includes a transplanting mechanism, a seedling cup conveying mechanism and a plug tray conveying mechanism, wherein the transplanting mechanism is used to transfer the seedling tray 104 on the plug tray conveying mechanism to the seedling cup conveying mechanism, and the seedling cup conveying mechanism is used to transplant and transport the received seedlings.

[0022] Please continue reading Figure 1-Figure 2 The seedling cup conveying mechanism provided in the embodiment of the present invention includes a seedling cup conveying belt 200 and a seedling cup conveying motor 202 for driving the seedling cup conveying belt 200 to operate, wherein the seedling cup conveying belt 200 adopts a chain plate conveying structure, and each plate body on the seedling cup conveying belt 200 is installed with a seedling cup 201. The seedling cup conveying mechanism is not the key point of the present invention and will not be described in detail. The embodiment of the present invention adopts a seedling cup conveying motor 202 to drive the seedling cup conveyor belt 200 to operate.

[0023] like Figure 1 and Figure 3 As shown, in the embodiment of the present invention, the provided plug tray conveying mechanism is placed obliquely after being erected by a bracket, and the inclination angle is 5 degrees to 15 degrees, so that the single row of seedling trays 104 placed side by side on the plug tray conveying mechanism can be connected in sequence; specifically, the plug tray conveying mechanism includes a plug tray conveyor belt 100, and the operation and conveying action of the plug tray conveyor belt 100 is driven by a motor, wherein the plug tray conveyor belt 100 is provided with conveying side plates 101 on both sides of its conveying direction, and since the plug tray conveyor belt 100 is placed obliquely, the provided conveying side plates 101 can prevent the seedling trays 104 placed on the plug tray conveyor belt 100 from falling off; in addition, the conveying side plates 101 on both sides A plurality of mounting grooves 102 are provided on the inner wall of the side plate 101 at even intervals, and the mounting grooves 102 are used to fix the plug tray baffles 103. In actual use, the plug tray baffles 103 are installed on the corresponding mounting grooves 102 according to the size of the seedling tray 104 of the current transplanting batch. A plurality of plug tray baffles 103 are arranged parallel to each other along the conveying direction on the plug tray conveyor belt 100, and a placement cavity for placing the seedling tray 104 is formed between two adjacent plug tray baffles 103, which is used to place a whole row of seedling trays 104. Since the plug tray conveyor belt 100 is placed at an angle, a whole row of seedling trays 104 in a single placement cavity can be arranged in a line toward one side.

[0024] Please continue reading Figure 1 , Figure 4-Figure 7As a preferred embodiment of the transplanting mechanism disclosed in the present invention, the transplanting mechanism includes a transplanting body, and the transplanting body includes a support plate 500, and the support plate 500 is supported and arranged on the moving beam 300 through an angle adjustment component, and the end of the moving beam 300 is slidingly supported and arranged on the supporting beam 301, and the supporting beam 301 is supported and fixedly installed on the top of the supporting column 303, and the horizontal displacement of the moving beam 300 is adjusted by the displacement adjustment component, wherein the displacement adjustment component includes a first forward and reverse servo motor 302, and the first forward and reverse servo motor 302 is fixedly installed on the moving beam 300, and the gear installed on the output shaft of the first forward and reverse servo motor 302 is meshed with the rack on the supporting beam 301. During specific operation, by controlling the rotation direction of the output shaft of the first forward and reverse servo motor 302, due to the meshing relationship between the gear and the rack, the moving beam 300 can be moved along the supporting beam 301, and the moving direction is determined by the rotation direction of the output shaft of the first forward and reverse servo motor 302; Further, such as Figure 5-Figure 7 As shown, the angle adjustment assembly provided by the embodiment of the present invention includes an angle adjustment gear 400, which is supported and rotatably arranged on the moving beam 300 through an angle adjustment shaft 404, wherein the angle adjustment gear 400 is arranged in a support channel 307 opened on the moving beam 300; in addition, it also includes a second forward and reverse servo motor 304, which is fixedly installed on the moving beam 300, and a first drive gear 305 is installed on the output shaft of the second forward and reverse servo motor 304, and the first drive gear 305 is meshed with the angle adjustment gear 400; wherein, the present invention utilizes the rotation angle of the output shaft of the second forward and reverse servo motor 304, combined with the meshing relationship between the first drive gear 305 and the angle adjustment gear 400, to drive the angle adjustment gear 400 to rotate a certain angle, and the rotation angle is relatively small, which is related to the inclination angle of the plug tray conveyor belt 100, therefore, the angle adjustment assembly is mainly used to transform the transplanting body from a horizontal state to an inclined state parallel to the plug tray conveyor belt 100; The angle adjustment assembly of the present invention can also adjust the height of the transplanting body, so that the transplanting body can move in the vertical direction after the angle adjustment is completed, so as to facilitate the transplanting body to transplant the seedling tray 104; wherein the angle adjustment gear 400 is provided with a driven gear cylinder 405 which is rotated through the vertical direction, and a third forward and reverse servo motor 403 for driving the driven gear cylinder 405 to rotate is installed on one side of the angle adjustment gear 400, wherein a third forward and reverse servo motor 403 is installed on the output shaft thereof. 05, therefore, the angle adjustment component of the present invention can utilize the started third forward and reverse servo motor 403 to drive the driven gear cylinder 405 to rotate; and the driven gear cylinder 405 is sleeved on the lifting screw rod 401 by a threaded connection, and the bottom end of the lifting screw rod 401 is fixedly connected to the support plate 500. When the driven gear cylinder 405 rotates, according to the rotation direction of the driven gear cylinder 405, the lifting screw rod 401 can be moved in the vertical direction, thereby realizing the height adjustment process of the transplanting body.

[0025] Furthermore, a hinge shaft 502 is rotatably provided on the side of the support plate 500, and a guide rod 402 is slidably provided through the end of the angle adjustment shaft 404, and the bottom end of the guide rod 402 is connected to the hinge shaft 502. The provided guide rod 402 plays a role of limiting guide to avoid skewing when the angle of the transplanting body is adjusted.

[0026] Please continue reading Figure 7 and Figure 8 The transplanting body provided by the embodiment of the present invention includes a plurality of seedling taking parts 700, each of which is respectively mounted on the end of the corresponding seedling taking support rod 603; the seedling taking part 700 includes a base 701, the base 701 is fixedly mounted on the end of the seedling taking support rod 603, a plurality of seedling needles 703 are hingedly arranged in a circular array equidistantly on the base 701, each seedling needle 703 is also hingedly connected to a connecting rod 704, and the other end of each connecting rod 704 is hinged to a lifting seat 705, wherein the lifting seat 705 is mounted on the telescopic end of the seedling taking telescopic rod 702, and the seedling taking telescopic rod 702 is a common electrically driven telescopic rod structure, and a hydraulic telescopic rod may also be used, which is not specifically limited; The seedling taking telescopic rod 702 is fixedly mounted on the base 701. By controlling the extension of the seedling taking telescopic rod 702, the seedling needles 703 can be opened under the pushing action of the connecting rod 704. When grabbing the seedling tray 104, the seedling taking telescopic rod 702 is controlled to shorten so that the multiple seedling needles 703 are brought closer to each other, thereby achieving the grabbing of the seedling tray 104.

[0027] In the embodiment of the present disclosure, five seedling retrieval members 700 are exemplarily provided. In specific implementation, multiple seedling retrieval members 700 may be provided as required to achieve the retrieval, placement and grabbing of the seedling trays 104 on the plug tray conveyor belt 100 in a whole row.

[0028] Please continue reading Figure 7 and Figure 8 In an embodiment of the present invention, the transplanting body also includes an equidistant adjusting member, which is arranged in the movable plate 600. The equidistant adjusting member is used to synchronously adjust the spacing between multiple seedling picking members 700 to match the spacing of the grabbing points of the target row of seedling trays 104. The equidistant adjusting member of the present invention can synchronously adjust the spacing between multiple seedling picking members 700 at one time, and the adjustment is rapid, which can quickly adapt to the whole row of seedling trays 104 of the target size for transplanting.

[0029] Specifically, the equidistant adjustment member provided by the present invention includes a plurality of scissor rod groups spliced ​​in sequence, the scissor rod group includes a scissor rod 1 607 and a scissor rod 2 608 that are cross-hinged with each other, and a scissor support shaft 609 is provided at the hinge between the scissor rod 1 607 and the scissor rod 2 608, and the scissor support shaft 609 is connected to the seedling support rod 603; the ends of the scissor rod 1 607 and the scissor rod 2 608 are both hingedly provided with moving blocks 606, and the two moving blocks 606 are sleeved on the two sections of the external thread structure of the adjusting screw rod 605 by a threaded connection, and the two sections of the external thread structure of the adjusting screw rod 605 have opposite rotation directions; Further, such as Figure 6-Figure 8 As shown, a fourth forward and reverse servo motor 503 is fixedly mounted on the outer wall of the movable plate 600, and the output shaft of the fourth forward and reverse servo motor 503 is connected to the end of the adjusting screw rod 605 by gear meshing, thereby driving the adjusting screw rod 605 to rotate; In this structure, when the adjusting screw rod 605 is driven to rotate, the distance between the two moving blocks 606 can be adjusted according to the rotation direction of the adjusting screw rod 605. It can be understood that when the two moving blocks 606 are close to each other, the scissor support shafts 609 of each scissor rod group will be pushed to move away synchronously and equidistantly. On the contrary, when the moving blocks 606 are away from each other, the scissor support shafts 609 of each scissor rod group will be pushed to move towards each other synchronously and equidistantly. The specific adjustment parameters are determined according to the grabbing and transplanting points of the target row of seedling trays 104.

[0030] For further information, see Figure 1 , Figure 4 and Figure 7In the embodiment of the present invention, a T-shaped slider 601 is provided on the upper surface of the movable plate 600, and the T-shaped slider 601 is slidably connected to the T-shaped groove on the inner wall of the support plate 500; a guide groove 602 is also provided on the inner wall of the movable plate 600, and a guide slider 604 slidably matched with the guide groove 602 is fixedly installed on the end of the seedling picking support rod 603, which is used to guide the adjustment action of the equidistant adjustment member.

[0031] The use process of the whole-row retrieval and transplanting device adapted to different seedling trays of the present invention is as follows: the staff places the seedling tray 104 to be transplanted in the placement cavity on the plug tray conveyor belt 100. Since the plug tray conveyor belt 100 is in an inclined state, the whole row of seedling trays 104 in a single placement cavity can be arranged in a row toward one side. Then, the spacing between each seedling removal piece 700 is adjusted by using an equidistant adjustment piece as needed, so that the multiple seedling removal pieces 700 are arranged equidistantly and match the spacing between the seedling removal points of the multiple seedling trays 104 in the whole row; then, the displacement adjustment component is used to push and move, that is, to push the transplanting body to move above the plug tray conveyor belt 100, and the angle adjustment component is used to adjust the inclination angle of the transplanting body so that the transplanting body is parallel to the plug tray conveyor belt 100; then, the telescopic function of the electric telescopic rod 501 is used to push and move the transplanting body. The movable plate 600 is displaced so that the multiple seedling taking pieces 700 are completely aligned with the multiple seedling raising trays 104 in the whole row. Then, the lifting function of the angle adjustment component is used to make the multiple seedling taking pieces 700 descend to the seedling raising tray 104 at the same time, and the multiple seedling raising trays 104 are synchronously taken out of the seedlings; after taking out the seedlings, the displacement adjustment component is used to move the multiple seedling taking pieces 700 to the top of the seedling cup conveying mechanism, and the angle adjustment component is continued to be used to make the multiple seedling taking pieces 700 parallel to the seedling cup conveying mechanism. At the same time, according to the spacing of the multiple seedling cups 201 of the seedling cup conveying mechanism, the equidistant adjustment piece is adjusted again so that the spacing of the multiple seedling taking pieces 700 matches the spacing between the multiple seedling cups 201. Then, the seedling cups grabbed by the seedling taking piece 700 are released, completing a transplanting process of the whole row of seedling raising trays 104; When it is necessary to transplant a whole row of seedling trays 104 of other sizes, the spacing between the multiple seedling removal parts 700 can be adjusted at any time using equidistant adjustment parts to reduce unnecessary shutdown and parameter adjustment actions.

[0032] As a preference, Figure 4 As shown, the moving beam 300 of the embodiment of the present invention is also provided with a controller 306, and the controller 306 is used to control the actions of the electrical components of the present invention. Specifically, the controller 306 has a built-in stm32f103 single-chip microcomputer to realize the electrical control process.

[0033] The above solutions are only an illustration of a preferred example, but are not limited thereto. When implementing the present invention, appropriate replacement and / or modification can be performed according to user needs.

[0034] The number of devices and processing scales described here are used to simplify the description of the present invention. Applications, modifications and variations of the present invention will be obvious to those skilled in the art.

[0035] Although the embodiments of the present invention have been disclosed above, they are not limited to the applications listed in the specification and the embodiments. It can be fully applied to various fields suitable for the present invention. For those familiar with the art, additional modifications can be easily realized. Therefore, without departing from the general concept defined by the claims and equivalent scope, the present invention is not limited to the specific details and the illustrations shown and described here.

Claims

1. A whole-row pick-up and delivery transplanting device adapted to different seedling trays, comprising a transplanting mechanism, a seedling cup conveying mechanism and a plug tray conveying mechanism; characterized in that: The plug tray conveying mechanism is placed obliquely; The transplanting mechanism comprises a transplanting body, the transplanting body comprises a support plate (500), the support plate (500) is supported and arranged on the moving crossbeam (300) through an angle adjustment component, and the end of the moving crossbeam (300) is slidably supported and arranged on the supporting crossbeam (301); The transplanting body comprises a plurality of seedling picking parts (700), each of which is mounted on the end of a corresponding seedling picking support rod (603); the transplanting body also comprises an equidistant adjustment member, which is arranged in the movable plate (600), and is used to synchronously adjust the spacing between the plurality of seedling picking parts (700), and the equidistant adjustment member comprises a plurality of scissor-fork rod groups spliced ​​in sequence, the scissor-fork rod groups comprising a scissor-fork rod 1 (607) and a scissor-fork rod 2 (608) which are cross-hinged with each other, A scissor support shaft (609) is provided at the hinge between the scissor rod one (607) and the scissor rod two (608), and the scissor support shaft (609) is connected to the seedling removal support rod (603); the ends of the scissor rod one (607) and the scissor rod two (608) are both hingedly provided with moving blocks (606), and the two moving blocks (606) are sleeved on the two sections of the external thread structure of the adjusting screw rod (605) by means of a threaded connection, and the two sections of the external thread structure of the adjusting screw rod (605) have opposite rotation directions.

2. A whole-row pick-up and transplanting device adapted to different seedling trays according to claim 1, characterized in that: The horizontal displacement of the movable crossbeam (300) is adjusted by a displacement adjustment component, which comprises a first forward and reverse servo motor (302). The first forward and reverse servo motor (302) is fixedly mounted on the movable crossbeam (300), and a gear mounted on an output shaft of the first forward and reverse servo motor (302) meshes with a rack on the supporting crossbeam (301).

3. A whole-row pick-up and transplanting device adapted to different seedling trays according to claim 2, characterized in that: The angle adjustment assembly comprises an angle adjustment gear (400), and the angle adjustment gear (400) is rotatably arranged on the moving crossbeam (300) via an angle adjustment shaft (404); The angle adjustment assembly further comprises a second forward and reverse servo motor (304), the second forward and reverse servo motor (304) being fixedly mounted on the moving crossbeam (300), a first driving gear (305) being mounted on the output shaft of the second forward and reverse servo motor (304), and the first driving gear (305) being meshed with the angle adjustment gear (400).

4. A whole-row pick-up and transplanting device adapted to different seedling trays according to claim 3, characterized in that: The angle adjustment gear (400) is provided with a driven gear cylinder (405) which is rotatably penetrated in the vertical direction, a third forward and reverse servo motor (403) for driving the driven gear cylinder (405) to rotate is installed on one side of the angle adjustment gear (400), and a second driving gear (406) which meshes with the tooth surface of the driven gear cylinder (405) is installed on the output shaft of the third forward and reverse servo motor (403).

5. A whole-row pick-up and transplanting device adapted to different seedling trays according to claim 4, characterized in that: The side edge of the support plate (500) is also rotatably provided with a hinge shaft (502); A guide upright rod (402) is slidably disposed through the end of the angle adjustment shaft (404), and the bottom end of the guide upright rod (402) is connected to the hinge shaft (502).

6. A whole-row pick-up and transplanting device adapted to different seedling trays according to claim 5, characterized in that: A fourth forward and reverse servo motor (503) is also fixedly mounted on the outer wall of the movable plate (600), and the output shaft of the fourth forward and reverse servo motor (503) is transmission-connected to the end of the adjusting screw rod (605) by means of gear meshing; The upper surface of the movable plate (600) is provided with a T-shaped slider (601), and the T-shaped slider (601) is slidably connected in a T-shaped groove on the inner wall of the support plate (500); A guide slot (602) is also provided on the inner wall of the movable plate (600), and a guide sliding block (604) which is slidably matched with the guide slot (602) is fixedly mounted on the end of the seedling picking support rod (603).

7. A whole-row pick-up and transplanting device adapted to different seedling trays according to any one of claims 2-5, characterized in that: The cell tray conveying mechanism comprises a cell tray conveyor belt (100), wherein the cell tray conveyor belt (100) is provided with conveying side plates (101) on both sides along the conveying direction thereof, and a plurality of mounting grooves (102) are evenly spaced on the inner walls of the conveying side plates (101) on both sides, and the mounting grooves (102) are used to fix the cell tray baffles (103).

8. A whole-row pick-up and transplanting device adapted to different seedling trays according to claim 7, characterized in that: The seedling removing member (700) comprises a base (701), and the base (701) is fixedly mounted on the end of the seedling removing support rod (603); The base (701) is provided with a plurality of seedling needles (703) hingedly arranged in a circular array at equal intervals, each seedling needle (703) is also hingedly connected to a connecting rod (704), and the other end of each connecting rod (704) is hingedly connected to a lifting seat (705), wherein the lifting seat (705) is installed at the telescopic end of the seedling removal telescopic rod (702); The seedling-taking telescopic rod (702) is fixedly mounted on the base (701).

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