CN113973552A - Automatic seedling feeding device based on narrow plant spacing eight-row leaf vegetable transplanter - Google Patents
Automatic seedling feeding device based on narrow plant spacing eight-row leaf vegetable transplanter Download PDFInfo
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- CN113973552A CN113973552A CN202110973195.8A CN202110973195A CN113973552A CN 113973552 A CN113973552 A CN 113973552A CN 202110973195 A CN202110973195 A CN 202110973195A CN 113973552 A CN113973552 A CN 113973552A
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C11/00—Transplanting machines
- A01C11/02—Transplanting machines for seedlings
- A01C11/025—Transplanting machines using seedling trays; Devices for removing the seedlings from the trays
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Abstract
The invention discloses an automatic seedling feeding device based on a narrow planting distance eight-row leafy vegetable transplanting machine, which comprises a rack, a horizontal transmission part, a vertical transmission part and a portal frame, wherein the rack is arranged on the rack; the transplanting machine further comprises a transplanting arm, a seedling feeding component and a plug seedling disk conveying component, wherein the plug seedling disk conveying component and the horizontal transmission component are fixed on the rack, and the vertical transmission component is fixed on a sliding block of the horizontal transmission component; the portal frame is connected with the vertical transmission part and is driven by the horizontal transmission part and the vertical transmission part to move horizontally and vertically; the portal frame and the transplanting arm drive the seedling feeding part to move. The device provided by the invention can replace manpower to carry out seedling feeding operation, reduce the labor cost, improve the transplanting efficiency and solve the problems of low manual seedling throwing speed, low efficiency and the like of the existing transplanter. And the rapid development of the automation of the transplanter is improved.
Description
Technical Field
The invention relates to the technical field of vegetable seedling transplanting operation devices, in particular to an automatic seedling feeding device based on an eight-row leaf vegetable transplanting machine with narrow plant spacing.
Background
The vegetable transplantation is the most important link in vegetable planting, and the quality of transplantation is directly related to the growth of vegetables. At present, most of the vegetable planting methods of our country still adopt artificial transplanting, the transplanting efficiency is low, most of the semi-automatic transplanting machines suitable for the transplanting operation condition of our country still adopt an artificial seedling feeding mode in the seedling feeding link, the operation intensity is high, the cost is high, and the series of problems limit the high-level development of the vegetable transplanting machines of our country.
Therefore, the development of an automatic vegetable seedling feeding device capable of replacing manual seedling throwing is the most needed problem.
Disclosure of Invention
In view of the above, the invention discloses and provides an automatic seedling feeding device based on a narrow plant spacing eight-row leaf vegetable transplanting machine, which can replace manual operation to perform seedling feeding operation, and can realize that vegetable seedlings in a seedling tray with 200 holes can be taken out of the seedling tray and accurately fed into seedling feeding cups of the narrow plant spacing eight-row leaf vegetable transplanting machine to replace manual operation to complete seedling feeding operation.
The invention provides a technical scheme, in particular to an automatic seedling feeding device based on a narrow planting distance eight-row leafy vegetable transplanting machine, which comprises a rack, a horizontal transmission part, a vertical transmission part and a portal frame; the transplanting machine further comprises a transplanting arm, a seedling feeding component and a plug seedling disk conveying component, wherein the plug seedling disk conveying component and the horizontal transmission component are fixed on the rack, and the vertical transmission component is fixed on a sliding block of the horizontal transmission component; the portal frame is connected with the vertical transmission part and is driven by the horizontal transmission part and the vertical transmission part to move horizontally and vertically; the portal frame and the transplanting arm drive the seedling feeding part to move.
Further, the rack comprises an aluminum profile frame and a plug seedling tray fixing frame, the bottom surface of the aluminum profile frame is fixed on the operating platform of the transplanter, the plug seedling tray fixing frame is fixed in the aluminum profile frame, and the plug seedling tray conveying part is fixed on the plug seedling tray fixing frame;
the plug seedling tray conveying part is fixed above the plug seedling tray fixing frame.
Further, horizontal drive part is including two hold-in range straight line modules that the symmetry set up, and two hold-in range straight line modules are fixed in aluminum section bar frame's both sides.
Furthermore, the vertical transmission component comprises two symmetrical ball screw linear modules which are respectively a left ball screw linear module and a right ball screw linear module, and the ball screw linear modules on the two sides are fixed through a connecting piece; the bottom end of the ball screw linear module is fixed on a sliding block of the synchronous belt linear module.
Further, the portal frame is including connecting mounting, aluminium alloy body one, aluminium alloy body both sides are connected with ball linear module through connecting the mounting.
The first aluminum profile body comprises an upper cross beam, a lower cross beam, a left vertical beam and a right vertical beam, wherein the two vertical beams are connected with the connecting and fixing piece.
Furthermore, the transplanting arm comprises a slide block guide rail, an L-shaped connecting block, a second aluminum profile body, a T-shaped connecting block and an electric push rod; two ends of the electric push rod are respectively connected with the upper cross beam and the aluminum profile body II through T-shaped connecting blocks; the aluminum profile body II is connected with a sliding block in the sliding block guide rail through an L-shaped connecting block; the other end of the sliding block guide rail (51) is fixed on the first aluminum profile body through an angle code.
Further, the seedling feeding part comprises a seedling feeding claw and a fixing plate; the fixed plate is fixed with the lower cross beam.
Further, the seedling feeding claw comprises an I-shaped connecting piece, claw needle connecting pieces and claw needles, the I-shaped connecting piece is fixed on the lower half portion of the second aluminum profile body, the upper ends of the claw needle connecting pieces are fixed on two sides of the I-shaped connecting piece, and the claw needles are inserted into bottom end holes of the claw needle connecting pieces to be fixed; the bottom of the fixing plate is provided with a round hole, and the claw needle penetrates through the round hole.
Further, the plug seedling tray conveying part comprises a ball screw linear module, a connecting plate, a pressing plate, a quick clamp and a pull rod;
the ball screw linear module is positioned below the connecting plate, the connecting plate is connected with a sliding table of the ball screw linear module, a pressing plate is fixed above the connecting plate, and a quick clamp is fixed below the connecting plate; the quick clamp is connected with the pull rod.
The automatic seedling feeding device based on the narrow-plant-spacing eight-row leaf vegetable transplanter can replace manpower to perform seedling feeding operation during application, reduces labor cost, improves transplanting efficiency, solves the problems of low manual seedling throwing speed, low efficiency and the like of the existing transplanter, and improves the rapid development of the automation of the transplanter.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.
In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present invention, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
Fig. 1 is a schematic overall plane structure diagram of an automatic seedling feeding device based on an eight-row leaf vegetable transplanting machine with narrow planting distance according to the disclosed embodiment of the invention;
fig. 2 is a schematic perspective view of an automatic seedling feeding device based on an eight-row leaf vegetable transplanting machine with narrow planting distance according to the disclosed embodiment of the invention;
FIG. 3 is a schematic structural diagram of the rack in an eight-row leafy vegetable transplanting machine based on narrow planting distance according to the disclosed embodiment of the invention;
fig. 4 is a schematic structural diagram of a transplanting arm, a portal frame and a seedling feeding part in an automatic seedling feeding device based on a narrow planting distance eight-row leafy vegetable transplanting machine according to the disclosed embodiment of the invention;
fig. 5 is a schematic structural diagram of a seedling feeding claw in an automatic seedling feeding device based on an eight-row leaf vegetable transplanting machine with a narrow planting distance according to an embodiment of the disclosure;
fig. 6 is a schematic structural diagram of a hole seedling tray conveying component in an automatic seedling feeding device based on an eight-row leaf vegetable transplanting machine with a narrow planting distance according to an embodiment of the disclosure.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present invention. Rather, they are merely examples of systems consistent with certain aspects of the invention, as detailed in the appended claims.
In order to solve the problems of high operation strength, high cost and the like of a semi-automatic transplanting machine in a seedling feeding link in the prior art, the embodiment provides an automatic seedling feeding device based on a narrow planting distance eight-row leaf vegetable transplanting machine, which comprises a rack 1, a horizontal transmission part 2, a vertical transmission part 3, a portal frame 4, a transplanting arm 5, a seedling feeding part 6 and a plug seedling tray conveying part 7 as shown in figure 1; the seedling tray conveying component 7 and the horizontal transmission component 2 are fixed on the frame 1, and the vertical transmission component 3 is fixed on a slide block of the horizontal transmission component 2; the portal frame (4) is connected with the vertical transmission part (3), and the horizontal transmission part (2) and the vertical transmission part (3) drive the portal frame (4) to move horizontally and vertically;
as shown in fig. 2-3, the frame 1 includes an aluminum frame 11 and a plug tray holder 12, wherein the bottom surface of the aluminum frame 11 is fixed on the operation platform of the transplanter, the plug tray holder 12 is fixed in the aluminum frame 11, and the plug tray conveying component 7 is fixed on the plug tray holder 12.
The horizontal transmission component 2 comprises two synchronous belt linear modules 21 which are symmetrically arranged, and the two synchronous belt linear modules 21 are fixed on two sides of the aluminum profile frame 11.
The vertical transmission part 3 comprises two symmetrical ball screw linear modules which are respectively a left ball screw linear module and a right ball screw linear module, and the ball screw linear modules on the two sides are fixed through connecting pieces; the bottom end of the ball screw linear module is fixed on the slide block of the synchronous belt linear module 21.
As shown in fig. 4, the gantry 4 includes a connecting fixture 41 and an aluminum profile body one 42, and two sides of the aluminum profile body 42 are connected with the ball screw linear module through the connecting fixture 41.
The first aluminum profile body 42 comprises an upper cross beam, a lower cross beam, a left vertical beam and a right vertical beam, wherein the two vertical beams are connected with the connecting and fixing part 41.
The transplanting arm 5 comprises a slide block guide rail 51, an L-shaped connecting block 52, a second aluminum profile body 53, a T-shaped connecting block 54 and an electric push rod 55; two ends of the electric push rod 55 are respectively connected with the upper cross beam and the second aluminum profile body 53 through T-shaped connecting blocks 54; the second aluminum profile body 53 is connected with a sliding block in the sliding block guide rail 51 through an L-shaped connecting block 52; the other end of the slide block guide rail 51 is fixed on the first aluminum profile body 42 through an angle bracket.
The method specifically comprises the following steps: the two vertical beams are fixed on the connecting and fixing piece 41 through bolts and nuts; the upper cross beam and the T-shaped connecting block 54 are fixed through bolts and nuts, and the lower cross beam and the fixing plate 62 are fixed through bolts and nuts.
As shown in fig. 5, the seedling feeding part 6 comprises a seedling feeding claw 61 and a fixing plate 62; the fixed plate 62 is fixed to the lower cross member. The method specifically comprises the following steps: the fixing plate 62 and the lower cross beam are fixed together by bolts and nuts.
The seedling feeding claw 61 comprises an I-shaped connecting piece 63, claw needle connecting pieces 64 and claw needles 65, the I-shaped connecting piece 63 is fixed on the lower half part of the second aluminum profile body 53, the upper ends of the claw needle connecting pieces 64 are fixed on two sides of the I-shaped connecting piece 63, and the claw needles 65 are inserted into bottom end holes of the claw needle connecting pieces 64 to be fixed.
The bottom of the fixing plate is provided with a round hole, the claw needle 65 penetrates through the round hole, and the claw needle 65 is enabled to realize actions such as inward contraction under the action of the fixing plate.
The method specifically comprises the following steps: the I-shaped connecting piece 63 is fixed on the lower half part of the second aluminum profile body 53 through a through hole and fixed by bolts and nuts, the claw pins 65 are inserted into bottom end holes of the claw pin connecting piece 64 and connected by fastening screws, and the upper ends of the claw pin connecting pieces 64 are fixed on two sides of the I-shaped connecting piece 63 through bolts and nuts. Wherein the claw needle 65 can rotate;
as shown in fig. 6, the plug seedling tray conveying component 7 includes a ball screw linear module 71, a connecting plate 72, a pressing plate 73, a quick clamp 74 and a pull rod 75;
the ball screw linear module 71 is positioned below the connecting plate 72, the connecting plate 72 is connected with a sliding table of the ball screw linear module 71, a pressing plate 73 is fixed above the connecting plate 72, and a quick clamp 74 is fixed below the connecting plate; the quick clamp 74 is connected to a pull rod 75. The quick clamp 74 and the pull rod 75 may be connected together by bolts and nuts. When the claw needle 65 in the seedling feeding claw 61 grabs the seedling lump and makes the seedling lump separate from the hole seedling tray, the pressing plate 73 is used for tightly pressing the hole seedling tray to prevent the hole seedling tray from popping out.
The power source of the automatic seedling feeding device adopts a lithium battery, so that the automatic seedling feeding device is energy-saving, environment-friendly and convenient to carry;
when transplanting operation is carried out, the seedling feeding claw 61 does not move, the transplanting arm 5 moves to grab and feed hole seedlings, and the ball screw linear module adopted by the transplanting arm 5 to move improves the precision of grabbing hole seedlings to a great extent, so that the transplanting operation speed is greatly improved; the seedling feeding claw 61 adopts two needle type, so that the grabbing space is reduced, and the damage to the hole seedlings is reduced; the transplanting arm 5 is provided with a slide block guide rail, so that the problems of guiding and friction of the seedling feeding claw when grabbing and feeding hole seedlings are effectively solved.
The embodiment provides a method which can take out potted seedlings from a potted seedling tray with the length of 200 pits being 534mm, the width of 280mm and the height of 42mm and feed the potted seedlings into seedling throwing cups of an eight-row leafy vegetable transplanting machine with narrow plant spacing, and a horizontal transmission part 2 drives a vertical transmission part 3, a portal frame 4, a transplanting arm 5 and a seedling feeding part 6 to move back and forth; the vertical transmission part 3 drives the portal frame 4, the transplanting arm 5 and the seedling feeding part 6 to move up and down; one side of the portal frame 4 is connected to the vertical transmission part 3 through a connecting fixing part 41, and the other side is connected with a fixing plate 62 through bolts and nuts; the transplanting arm 5 is driven by an electric push rod 55 to move up and down and simultaneously drive the seedling feeding claw opening and closing part 61 in the seedling feeding part 6, and the slide block guide rail 51 plays a role in guiding in the process; the plug seedling tray conveying component 7 is fixed on the plug seedling tray fixing frame 12 to facilitate grabbing of plug seedlings.
Before the automatic seedling feeding device works, the prepared 200-hole plug seedling trays are placed at the designated position of the plug seedling tray conveying component 7, then reset is carried out, at the moment, the horizontal transmission component 2 and the vertical transmission component 3 move to the position right above the first row of the plug seedling trays, and the next step of movement is prepared.
The device is started, the vertical transmission part 3 drives the seedling feeding claw 61 to descend to a position where the claw needle 65 is 10mm away from the upper part of the plug seedling tray, and plug seedlings are ready to be grabbed; then the electric push rod 55 extends out, the transplanting arm 5 and the seedling feeding claw 61 in the seedling feeding part 6 are driven to move downwards under the guidance of the slide block guide rail 51, and the claw needle 65 starts to be folded inwards under the action of the fixing plate 62 and pricked into a seedling lump; then the vertical transmission component 3 drives the transplanting arm 5 and the seedling feeding claw 61 to move upwards, so that the seedling lump grabbed by the seedling feeding claw 61 falls off from the hole seedling tray, and the pressing plate 73 in the hole seedling tray conveying component 7 presses the hole seedling tray to prevent the hole seedling tray from being taken out while the vertical transmission component 3 drives the seedling feeding claw 61 to move upwards; then the seedling feeding claw 61 is driven by a horizontal synchronous belt linear module in the horizontal transmission component to move right above the seedling throwing cup, then the electric push rod 55 contracts to drive the transplanting arm 5 and the seedling feeding claw 61 to move upwards, the claw needle 65 is retracted, and the seedling lumps are fed into the seedling throwing cup under the action of the fixing plate 62.
After the primary transplanting operation is finished, the horizontal transmission component moves backwards to the position of one hole seedling hole, and grabbing and feeding of hole seedlings in the second row are carried out, and the hole seedling tray is 10-20 in specification, so that the actions are repeated for 10 times; after the 10 actions are completed, the plug seedling tray conveying part 7 drives the plug seedling tray to integrally move leftwards once through the ball screw linear module 71, and as the two plug seedling trays have 40 holes in total and each of the eight seedling feeding claws 61 grips 5 times, the plug seedling tray conveying part 7 is required to move leftwards 5 times in an accumulated manner; after the transplanting of all the hole seedling trays is completed, the pull rod 75 is pulled to drive the rapid clamp 74 to change from a vertical state to a horizontal state, then a new hole seedling tray is placed at the position of the original hole seedling tray, then the pull rod 75 is pushed again, and at the moment, the rapid clamp 74 is driven by the pull rod 75 to change from the horizontal state to the vertical state so as to clamp the new hole seedling tray.
Other embodiments of the invention will be apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the invention and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the invention being indicated by the following claims.
It will be understood that the invention is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the invention is limited only by the appended claims.
Claims (9)
1. An automatic seedling feeding device based on a narrow planting distance eight-row leaf vegetable transplanting machine comprises a rack (1), a horizontal transmission component (2), a vertical transmission component (3) and a portal frame (4); the seedling transplanting machine is characterized by further comprising a transplanting arm (5), a seedling feeding component (6) and a plug seedling disk conveying component (7), wherein the plug seedling disk conveying component (7) and the horizontal transmission component (2) are fixed on the rack (1), and the vertical transmission component (3) is fixed on a sliding block of the horizontal transmission component (2); the portal frame (4) is connected with the vertical transmission part (3), and the horizontal transmission part (2) and the vertical transmission part (3) drive the portal frame (4) to move horizontally and vertically; the gantry (4) and the transplanting arm (5) drive the seedling feeding part (6) to move.
2. The automatic seedling feeding device based on the narrow planting distance eight-row leaf vegetable transplanting machine is characterized in that the machine frame (1) comprises an aluminum profile frame (11) and a plug seedling tray fixing frame (12), the bottom surface of the aluminum profile frame (11) is fixed on a transplanting machine operation platform, the plug seedling tray fixing frame (12) is fixed in the aluminum profile frame (11), and the plug seedling tray conveying component (7) is fixed on the plug seedling tray fixing frame (12); the hole seedling tray conveying component (7) is fixed above the hole seedling tray fixing frame (12).
3. The automatic seedling feeding device based on the narrow planting distance eight-row leaf vegetable transplanting machine is characterized in that the horizontal transmission component (2) comprises two synchronous belt linear modules (21) which are symmetrically arranged, and the two synchronous belt linear modules (21) are fixed on two sides of the aluminum profile frame (11).
4. The automatic seedling feeding device based on the narrow planting distance eight-row leaf vegetable transplanting machine is characterized in that the vertical transmission component (3) comprises two symmetrical ball screw linear modules which are a left ball screw linear module and a right ball screw linear module respectively, and the ball screw linear modules on the two sides are fixed through connecting pieces; the bottom end of the ball screw linear module is fixed on a sliding block of the synchronous belt linear module (21).
5. The automatic seedling feeding device based on the narrow planting distance eight-row leaf vegetable transplanting machine is characterized in that the portal frame (4) comprises a connecting fixing piece (41) and a first aluminum profile body (42), and two sides of the first aluminum profile body (42) are connected with the ball screw linear module through the connecting fixing piece (41).
The first aluminum profile body (42) comprises an upper cross beam, a lower cross beam, a left vertical beam and a right vertical beam, wherein the two vertical beams are connected with the connecting fixing piece (41).
6. The automatic seedling feeding device based on the narrow planting distance eight-row leaf vegetable transplanting machine is characterized in that the transplanting arm (5) comprises a slide block guide rail (51), an L-shaped connecting block (52), a second aluminum profile body (53), a T-shaped connecting block (54) and an electric push rod (55); two ends of the electric push rod (55) are respectively connected with the upper cross beam and the second aluminum profile body (53) through T-shaped connecting blocks (54); the second aluminum profile body (53) is connected with a sliding block in the sliding block guide rail (51) through an L-shaped connecting block (52); the other end of the sliding block guide rail (51) is fixed on the first aluminum profile body (42) through an angle code.
7. The automatic seedling feeding device based on the narrow planting distance eight-row leaf vegetable transplanting machine is characterized in that the seedling feeding part (6) comprises a seedling feeding claw (61) and a fixing plate (62); the fixed plate (62) is fixed with the lower cross beam.
8. The automatic seedling feeding device based on the narrow planting distance eight-row leaf vegetable transplanting machine is characterized in that the seedling feeding claw (61) comprises an I-shaped connecting piece (63), a claw needle connecting piece (64) and a claw needle (65), the I-shaped connecting piece (63) is fixed on the lower half part of a second aluminum profile body (53), the upper end of the claw needle connecting piece (64) is fixed on two sides of the I-shaped connecting piece (63), and the claw needle (65) is inserted into a bottom end hole of the claw needle connecting piece (64) for fixing; the bottom of the fixing plate is provided with a round hole, and the claw needle (65) penetrates through the round hole.
9. The automatic seedling feeding device based on the narrow planting distance eight-row leaf vegetable transplanting machine is characterized in that the hole seedling tray conveying component (7) comprises a ball screw linear module (71), a connecting plate (72), a pressing plate (73), a quick clamp (74) and a pull rod (75);
the ball screw linear module (71) is positioned below the connecting plate (72), the connecting plate (72) is connected with a sliding table of the ball screw linear module (71), a pressing plate (73) is fixed above the connecting plate (72), and a quick clamp (74) is fixed below the connecting plate (72); the quick clamp (74) is connected with a pull rod (75).
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| CN202110973195.8A CN113973552A (en) | 2021-08-24 | 2021-08-24 | Automatic seedling feeding device based on narrow plant spacing eight-row leaf vegetable transplanter |
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| CN202110973195.8A CN113973552A (en) | 2021-08-24 | 2021-08-24 | Automatic seedling feeding device based on narrow plant spacing eight-row leaf vegetable transplanter |
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