CN111977341A - Automatic recovery unit of full-automatic transplanter cave dish - Google Patents
Automatic recovery unit of full-automatic transplanter cave dish Download PDFInfo
- Publication number
- CN111977341A CN111977341A CN202010674947.6A CN202010674947A CN111977341A CN 111977341 A CN111977341 A CN 111977341A CN 202010674947 A CN202010674947 A CN 202010674947A CN 111977341 A CN111977341 A CN 111977341A
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- Prior art keywords
- tray
- plug
- plate
- automatic
- support
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/34—Devices for discharging articles or materials from conveyor
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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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G65/00—Loading or unloading
- B65G65/30—Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass
- B65G65/32—Filling devices
Abstract
The invention provides an automatic plug tray recovery device of a full-automatic transplanter, which comprises a rack, a plug tray conveying device, a plug tray bearing device, a plug tray collecting device and a controller, wherein the plug tray conveying device is arranged on the rack; the tray conveying device is arranged on the rack, the tray bearing device is arranged above one end of the tray conveying device, and the tray collecting device is arranged below the rack and the tray conveying device and is positioned at the other end of the tray conveying device. The invention can stably drop the hole trays dropped from the seedling fetching mechanism and the like and transmit the hole trays to the hole tray collecting basket, the hole trays are counted when passing through the counting sensor, when the number reaches a certain value, the multi-layer hole trays are sent out, the automatic picking and the hole tray collecting in the mechanical transplanting process are realized, the labor loss is reduced to a great extent, and the mechanization level and the transplanting efficiency of the transplanter are improved.
Description
Technical Field
The invention belongs to the technical field of agricultural machinery, and particularly relates to an automatic tray recovery device of a full-automatic transplanter.
Background
Vegetables are the second largest crops which are indispensable in human life and are second to grains, and with the improvement of living standard of people, the market tends to increase the planting area and yield of vegetables. Nowadays, with the development of agricultural production, mechanized transplanting operation becomes an important transplanting mode, the vegetable transplanting efficiency is greatly increased, plug seedling transplanting is one of the main operation contents in agricultural seedling raising production and transplanting, and the quality of transplanting quality directly affects the subsequent yield of vegetables. By adopting a full-automatic plug seedling transplanting technology, the seedling taking mechanism automatically takes seedlings, then the pot seedlings are conveyed to the seedling separating mechanism, and finally conveyed to the planting mechanism, so that time and labor are saved, and the transplanting quality and efficiency are improved to a great extent. For plug seedling, China generally adopts plastic hole type plug seedling, after all pot seedlings in the plug seedling are picked up by a seedling picking mechanism, the plug seedling automatically falls off, workers need to pick up the plug seedling manually, the overall mechanization level is reduced, a large amount of labor is consumed, and a mechanical plug seedling collecting mode is basically absent.
Disclosure of Invention
Aiming at the technical problems, the invention provides an automatic hole tray recovery device of a full-automatic transplanter, which can stably drop hole trays falling from a seedling taking mechanism and the like and transmit the hole trays to a hole tray collecting basket, and count the hole trays when the hole trays pass through a counting sensor, and send out a plurality of layers of hole trays when the number reaches a certain value, so that the automatic picking and collecting of the hole trays in the mechanical transplanting process are realized, the labor loss is reduced to a great extent, and the mechanization level and the transplanting efficiency of the transplanter are improved.
The technical scheme of the invention is as follows: an automatic plug tray recovery device of a full-automatic transplanter comprises a frame, a plug tray conveying device, a plug tray bearing device, a plug tray collecting device and a controller;
the device comprises a frame, a hole tray conveying device, a hole tray supporting device, a first cylinder device, a hole tray supporting plate and a gravity sensor, wherein the hole tray conveying device is arranged on the frame; the device comprises a cavity tray bearing plate, a cavity tray conveying device, a first cylinder device, a gravity sensor and a second cylinder device, wherein the cavity tray bearing plate is rotationally connected with the cavity tray conveying device, one end of the first cylinder device is connected with the cavity tray conveying device, the other end of the first cylinder device is connected with the cavity tray bearing plate, and the gravity sensor is installed at the bottom of the cavity tray bearing plate and used for detecting the weight of the cavity tray bearing plate;
the plug collecting device is arranged at the lower part of the frame and is positioned at the other end of the plug conveying device; the plug collecting device comprises a second cylinder device, a plug collecting basket, a door, a push plate and a counting sensor group; the second cylinder device is arranged at the lower part of the plug tray conveying device; a door opening and a push plate are arranged in the plug tray collecting basket, the door opening and the push plate are connected and are opposite in position, and one end of the door opening is rotatably connected with the rack; the second cylinder device is connected with the push plate and can push the push plate to move forwards to open the door; the counting sensor group is used for detecting the number of the hole trays falling into the hole tray collecting basket from the hole tray conveying device;
the controller is respectively connected with the plug conveying device, the gravity sensor, the first cylinder device, the counting sensor group and the second cylinder device.
In the above scheme, the rack comprises a horizontal bracket, a vertical bracket, a horizontal lower bracket and a horizontal front connecting plate;
the horizontal bracket is of a frame structure and comprises a front horizontal bracket, a left horizontal bracket and a right horizontal bracket; the vertical support comprises a vertical front support and a vertical rear support, the vertical front support is installed at the lower end of the front portion of the left horizontal support and the lower end of the front portion of the right horizontal support, the vertical rear support is installed at the lower end of the rear portion of the middle of the left horizontal support and the lower end of the rear portion of the right horizontal support, the horizontal lower support is connected to the vertical rear support, and the horizontal front connecting plate is connected to the side end of the vertical front support.
In the scheme, the plug conveying device comprises a conveyor belt horizontal support, a conveyor belt vertical support, a conveyor belt, a transmission support frame, a motor, a rotating mechanism and a sliding plate;
the conveying belt horizontal support is connected with the rack, the conveying belt vertical support is installed on the lower side of the front end of the conveying belt horizontal support, the conveying belt is installed on the conveying belt horizontal support, the transmission support frame is installed below the conveying belt horizontal support, the motor is installed on the transmission support frame, and the motor is connected with the conveying belt through the rotating mechanism; the sliding plate is arranged at the tail end of the conveying belt and is connected with the horizontal support of the conveying belt.
Further, the rotating mechanism comprises a driving chain wheel, a driven chain wheel and a transmission chain;
the driving chain wheel is connected with the motor, the driven chain wheel is connected with the conveying belt, and the transmission chain is connected with the driving chain wheel and the driven chain wheel, so that the motor drives the conveying belt to rotate.
In the above scheme, the plug tray supporting device further comprises a plug tray supporting plate, a transverse supporting plate, a supporting plate vertical support and a supporting plate rotating shaft;
the plug support plate is arranged on the plug conveying device, the transverse support plate is connected to the plug support plate, and the bearing plate vertical support is arranged on the transverse support plate; the bearing plate rotating shaft is respectively connected with the bearing plate vertical support and the plug bearing plate in a rotating mode.
In the above scheme, the second cylinder device comprises a second cylinder, an L-shaped cylinder connecting plate and an L-shaped connecting plate; the cylinder body of the second cylinder is installed on a linear connecting plate through an L-shaped cylinder connecting plate and an L-shaped connecting plate, and the linear connecting plate is installed on the plug conveying device.
In the scheme, the door opening and the push plate are connected through a rotating handle mechanism;
the rotating handle mechanism comprises a rotating handle, a supporting seat and an inclined supporting seat; one end of the rotating handle is connected with the door through the supporting seat, and the other end of the rotating handle is connected with the push plate through the inclined supporting seat.
In the above scheme, the counting sensor group includes a sensor bracket and a counting sensor; the sensor support is arranged on the plug conveying device, and the counting sensor is arranged on the sensor support.
In the above scheme, the controller controls the first cylinder to contract according to the gravity signal detected by the gravity sensor, so that the plug tray receiving plate is inclined and used for dropping the plug tray into the plug tray conveying device, the gravity sensor detects that the gravity becomes light and sends the gravity signal to the controller, and the controller controls the first cylinder to extend to reset the plug tray receiving plate.
In the above scheme, the controller controls the extension and retraction of the second cylinder device according to the number of the hole trays falling into the hole tray collecting basket from the hole tray conveying device, which is detected by the counting sensor group; when the number that the count sensor group detected reached the default, the controller control second cylinder device extension promoted the push pedal antedisplacement, drives and opens the door, and after the time of opening the door reached the default, the controller control second cylinder device withdrawal, drives the push pedal retrusion and makes the door open reset.
When the device works, when seedlings are emptied by the seedling taking mechanism, the plug falls onto the plug receiving plate, at the moment, the gravity sensor senses weight change, a power generation signal is sent to the controller to enable the air cylinder to contract, the plug receiving plate rotates downwards, when a certain angle is reached, the plug slides onto the conveyor belt device, at the moment, the gravity sensor senses the gravity change again, a power generation signal is sent to the controller again to enable the first air cylinder and the plug receiving plate to return to the original positions; the front end is carried to the cave dish to the conveyer belt device, slowly falls into the cave dish through the slide and collects the basket, and at transportation process, the cave dish slowly shelters from the light of sensor through counting sensor, begins the count, and when the cave dish was completely passed through, once counted and is accomplished. When the count value reaches a certain limit value, a sensor generates a signal to the controller, the controller enables the second cylinder to act, the push plate is pushed forwards to move, the left opening door is opened, the multi-layer hole tray is pushed out, after a certain time, the controller enables the second cylinder to act again, the second cylinder, the push plate and the left opening door are reset, one-time conveying work is completed, and the whole device is in reciprocating circulation along with planting requirements.
Compared with the prior art, the invention has the beneficial effects that:
the invention relates to an automatic hole tray recovery device of a full-automatic transplanter, which can stably drop a dropped hole tray and transmit the dropped hole tray to a hole tray collection basket, count the hole tray when the hole tray passes through a counting sensor, and send out a plurality of layers of hole trays when the number reaches a certain value, thereby realizing automatic picking and collection of the hole trays in the mechanical transplanting process, greatly reducing the labor loss and improving the mechanization level and the transplanting efficiency of the transplanter.
According to the vegetable transplanting machine, the recovery of the hole trays can be automatically realized, workers do not need to manually pick up the dropped hole trays, the manpower loss is reduced, and the vegetable transplanting efficiency and the mechanization level are improved to a great extent; according to the invention, the plug tray supporting plate, the first cylinder device, the gravity sensor and other plug tray supporting devices are arranged, so that the plug tray falling off by the seedling taking mechanism and the like can be stably connected, the plug tray supporting plate rotates to enable the plug tray to stably fall, and the bouncing and position inconsistency when the plug tray directly falls off is avoided.
According to the invention, the tray collecting devices such as the tray collecting basket, the push plate, the second cylinder device, the door opening and counting sensor group and the like are arranged, so that the trays can be integrally stacked and pushed out when a certain number of trays are reached, the structure is simple, the operation is stable, manual tray arrangement is not needed, the manpower loss is reduced, and the transplanting efficiency is improved.
Drawings
Fig. 1 is a schematic structural view of an automatic tray recycling device of an automatic transplanter according to an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a plug transport device according to an embodiment of the present invention.
Fig. 3 is a schematic structural view of a plug receiving device according to an embodiment of the present invention.
Fig. 4 is a schematic structural diagram of a disc collecting device according to an embodiment of the present invention.
FIG. 5 is a schematic structural diagram of a pushing process according to an embodiment of the present invention
Fig. 6 is a schematic diagram of the position change in the working process according to an embodiment of the present invention.
In the figure, 1-frame, 2-plug tray conveying device, 3-plug tray receiving device, 4-plug tray collecting device, 11-horizontal bracket, 111-front horizontal bracket, 112-left horizontal bracket, 113-right horizontal bracket, 12-vertical bracket, 121-vertical front bracket, 122-vertical rear bracket, 13-horizontal lower bracket, 14-horizontal front connecting plate, 21-conveyor belt horizontal bracket, 23-conveyor belt device, 24-transmission supporting frame, 25-motor, 26-transmission mechanism, 261-driving sprocket, 262-driven sprocket, 263-transmission chain, 27-sliding plate, 31-plug tray supporting plate, 32-transverse supporting plate, 33-receiving plate vertical bracket, 331-first axial cylindrical hole, 32-axial cylindrical hole, 34-bearing plate rotating shaft, 35-cylinder device, 351-first cylinder, 352-lug seat, 36-plug disk bearing plate, 361-second axial cylindrical hole, 37-gravity sensor, 38-plug disk, 41-first connecting plate, 421-second cylinder, 422-L cylinder connecting plate, 423-L connecting plate, 43-plug disk collecting basket, 44-door opening, 45-hinge, 46-push plate, 47-rotating handle mechanism, 471-rotating handle, 472-supporting seat, 473-inclined supporting seat, 48-counting sensor group, 481-sensor bracket and 482-counting sensor.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "axial," "radial," "vertical," "horizontal," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present invention and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Fig. 1 shows a preferred embodiment of the automatic tray recycling device of the full-automatic transplanter, which comprises a frame 1, a tray conveying device 2, a tray receiving device 3, a tray collecting device 4 and a controller. The device comprises a frame 1, a cavity plate conveying device 2, a cavity plate receiving device 3, a cavity plate collecting device 4 and a cavity plate conveying device 2, wherein the cavity plate conveying device 2 is arranged on the frame 1, the centers of the two sides are symmetrically arranged, the cavity plate receiving device 3 is arranged above one end of the cavity plate conveying device 2, the center face of the cavity plate receiving device coincides with the center face of the rear end of the frame 1, the cavity plate collecting device 4 is arranged below the frame 1 and the cavity plate conveying device 2 and is located at the other end of the cavity plate conveying device 2, and the center face.
As shown in fig. 2, the plug conveyer 2 comprises a conveyer belt horizontal support 21, a conveyer belt vertical support 22, a conveyer belt 23, a transmission support frame 24, a motor 25, a rotating mechanism 26 and a sliding plate 27; the two conveyor belt horizontal supports 21 and two conveyor belt vertical supports 22 are symmetrically arranged on two sides of the conveyor belt 23, specifically, the conveyor belt horizontal supports 21 and the conveyor belt device 23 are connected together and then arranged on the inner side of the horizontal lower support 13, the conveyor belt vertical supports 22 are welded on the lower side of the front end of the conveyor belt horizontal supports 21 and are used for connecting the plug collecting device 4, the transmission support frame 24 is arranged below the conveyor belt horizontal supports 21 and is used for supporting and protecting the motor 25, the shaft of the motor 25 passes through a round hole 241 formed in the transmission support frame 24 and then is connected with the driving sprocket 261, the driven sprocket 262 is connected to the conveyor belt device 23 through the mounting hole 211 of the conveyor belt horizontal supports 21, the transmission chain 263 is connected with the driving sprocket 261 and the driven sprocket 262 to transmit the rotation of the motor 25 to the conveyor belt device 23, and the sliding plate 27, connected with the horizontal support 21 of the conveyor belt, the tray 38 conveyed by the conveyor belt device 23 can smoothly fall into the tray collecting device 4.
As shown in fig. 3, the plug tray receiving device 3 includes a plug tray supporting plate 31, a lateral supporting plate 32, a receiving plate vertical support 33, a receiving plate rotating shaft 34, a first cylinder device 35, a plug tray receiving plate 36 and a gravity sensor 37. The plug support plate 31 is connected to the upper part of the tail end of the horizontal support 21 of the conveyor belt through a bolt, and the front-back distance of the plug support plate can be adjusted. Preferably, the number of the transverse support plates 32 is four, all of the transverse support plates are arranged on the upper side of the plug support plate 31 through screws, one transverse support plate 32 is arranged at each of two ends of the plug support plate 31, the two transverse support plates 32 are arranged in parallel in the middle, the receiving plate vertical supports 33 are installed on the transverse support plates 32 at two ends of the plug support plate 31 through self threads, the height of the receiving plate vertical supports is adjustable in the vertical direction, the upper ends of the receiving plate vertical supports 33 are provided with first axial cylindrical holes 331, the rear ends of the plug receiving plates 36 are also provided with second axial cylindrical holes 361, the receiving plate rotating shafts 34 penetrate through the first axial cylindrical holes 331 and the second axial cylindrical holes 361, the three are coaxial, the connection between the receiving plate vertical supports 33 and the plug receiving plates 36 is realized, and the plug receiving plates. The first cylinder device 35 includes a first cylinder 351 and an ear mount 352; the ear mount 352 has two different shapes and different mounting directions, one horizontally mounted upwardly on the transverse support plate 32 and one horizontally mounted downwardly on the tray receiving plate 36. The first cylinder 351 is connected between the two middle transverse supporting plates 32 and the plug tray bearing plate 36 through an ear seat 352 and is used for pushing the plug tray bearing plate 36 to rotate up and down, the gravity sensor 37 is installed at the middle lower part of the plug tray bearing plate 36 through a bolt and is used for detecting the change of gravity brought by the plug tray 38 and then sending signals to the controller, so that the first cylinder 351 is actuated, the plug tray bearing plate 36 rotates, a row of threaded holes are formed in the plug tray supporting plate 31, and the transverse supporting plates 32 can be selectively connected with the threaded holes in the plug tray supporting plate 31 to adjust the left and right positions of the plug tray bearing plate 36 on the plug tray conveying device 2. The lateral support plate 32 is provided with a plurality of threaded holes, and the receiving plate vertical bracket 33 can be selectively connected with the threaded holes on the lateral support plate 32 to adjust the front and rear positions of the plug receiving plate 36 on the plug conveying device 2. Therefore, the height of the tray holding device 3 can be adjusted up and down, and the front-back distance can be adjusted left and right, so that the tray 38 can stably fall on the tray conveying device 2. According to the invention, the plug tray supporting plate 31, the first cylinder device 35, the gravity sensor 37 and other plug tray supporting devices are arranged, so that the plug tray 38 falling from a seedling fetching mechanism and the like can be stably connected, and the plug tray supporting plate 36 rotates to enable the plug tray 38 to stably descend, thereby avoiding the phenomenon that the plug tray 38 is bounced and positioned non-uniformly when directly falling.
As shown in fig. 4, the plug collecting device 4 includes a second cylinder device 42, a plug collecting basket 43, a door 44, a push plate 46, a stem mechanism 47 and a counting sensor group 48. The second cylinder device 42 comprises a second cylinder 421, an L-shaped cylinder connecting plate 422 and an L-shaped connecting plate 423; the second cylinder 421 is mounted on a first connecting plate 41 through an L-shaped cylinder connecting plate 422 and an L-shaped connecting plate 423, the first connecting plate 41 is fixed on the conveyor belt vertical bracket 22, the plug tray collecting basket 43 is mounted on the front side of the conveyor belt vertical bracket 22 through bolts, the door 44 is mounted on the lower part of the horizontal front connecting plate 14 through a hinge 45 and can rotate up and down, the push plate 46 is connected on the second cylinder 421 and follows the second cylinder 421 to advance and retreat on the plug tray collecting basket 43, and the rotating handle mechanism 47 comprises a rotating handle 471, a supporting seat 472 and an inclined supporting seat 473; one end of the rotating handle 471 is connected to the door 44 through the supporting seat 472, and the other end is connected to the push plate 46 through the inclined supporting seat 473. The door 44 is opened simultaneously when the push plate 46 moves forward, and the counting sensor group 48 includes a sensor holder 481 and a counting sensor 482, the counting sensor 482 is installed on both sides of the conveyor belt horizontal support 21, and when the tray 38 is conveyed to the position of the sensor, the light of the sensor is slowly shielded, and when the tray 38 completely passes through, one counting is completed. When the count value is reached. When a certain limit value is reached, the sensor signals the controller, and the controller enables the second air cylinder 421 to act to push the push plate 46, so that the pushing-out work of the multi-layer plug tray is completed. Preferably, the large cylinders 421 have two, simultaneous movements to advance and retract the push plate 46. According to the invention, by arranging the plug collecting basket 43, the push plate 46, the second cylinder device 42, the door 44, the counting sensor group 48 and other plug collecting devices, when the plug 38 reaches a certain number, the plug can be integrally stacked and pushed out, the structure is simple, the operation is stable, manual plug is not needed, the manpower loss is reduced, and the transplanting efficiency is improved.
During operation, as shown in fig. 5, the second cylinder 421 pushes the push plate 46 to move forward, and the door 44 is opened, and the multi-layer plug is located on the push plate 46 and moves forward along with the push plate. When the door 44 is fully opened, the tray 38 is fully pushed out.
As shown in fig. 6, in the operation process of the recycling device, after the plug tray 38 falls on the plug tray receiving plate 36, the first cylinder 35 operates to make the plug tray slide down smoothly, the plug tray receiving plate 36 and the first cylinder 35 reset, the transmission device 26 drives the conveyor belt 23 to rotate, the plug tray 38 is driven to move forward, counting starts when the plug tray passes through the counting sensor group 48, counting once ends when the plug tray 38 leaves, the plug tray 38 falls into the recycling plug tray recycling basket 43, when a certain number of the plug tray reaches, the push plate 46 moves forward along with the second cylinder 421, the door 44 is opened simultaneously, the plug tray 38 is pushed out, and after a certain time, the plug tray is reset completely, and waits for next pushing.
The working principle of the invention is as follows:
when the seedling taking mechanism takes all seedlings out of the plug tray 38, the plug tray 38 falls onto the plug tray receiving plate 36, at this time, the gravity sensor 37 senses the weight of the plug tray 38, a power generation signal is sent to the controller, the controller opens the first air cylinder 351 to enable the first air cylinder 351 to contract, the plug tray receiving plate 36 rotates downwards, when a certain angle is reached, the plug tray slides into the conveyor belt device 2, at this time, the gravity sensor 37 senses the gravity change again, a power generation signal is sent to the controller again, the controller enables the first air cylinder 351 to extend, and the plug tray receiving plate 36 returns to the original position. The tray 38 is transported to the front end by the conveyor device 2, slowly falls into the tray collecting basket 43 through the slide plate 27, and when the tray 38 passes through the counting sensor 482, the light of the counting sensor 482 is slowly shielded, and counting is started, and when the tray 38 completely passes through the counting sensor 482, one-time counting is completed. When the counting value reaches a certain limit value, the counting sensor 482 generates a power signal to the controller, the controller enables the second cylinder 421 to act, the push plate 46 is pushed forwards to move, the door 44 is opened, the multi-layer plug 38 is pushed out, after a certain time interval, the controller enables the second cylinder 421 to act again, the second cylinder 421 contracts, the push plate 46 and the door 44 reset, one-time conveying work is completed, and the whole device is in reciprocating circulation along with planting requirements. The automatic vegetable transplanting machine is simple in structure and easy to operate, can realize automatic recovery work of the hole trays 38, improves vegetable transplanting efficiency to a great extent, reduces labor consumption, and improves the mechanization level of the full-automatic transplanting machine.
It should be understood that although the present description has been described in terms of various embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and those skilled in the art will recognize that the embodiments described herein may be combined as suitable to form other embodiments, as will be appreciated by those skilled in the art.
The above-listed detailed description is only a specific description of a possible embodiment of the present invention, and they are not intended to limit the scope of the present invention, and equivalent embodiments or modifications made without departing from the technical spirit of the present invention should be included in the scope of the present invention.
Claims (10)
1. An automatic plug tray recovery device of a full-automatic transplanter is characterized by comprising a rack (1), a plug tray conveying device (2), a plug tray supporting device (3), a plug tray collecting device (4) and a controller;
the device comprises a frame (1), a plug conveying device (2), a plug receiving device (3), a first cylinder device (35), a plug receiving plate (36) and a gravity sensor (37), wherein the plug conveying device (2) is arranged on the frame (1), the plug receiving device (3) is arranged above one end of the plug conveying device (2), and the plug receiving device (3) comprises the first cylinder device (35), the plug receiving plate (36) and the gravity sensor (37); the plug tray bearing plate (36) is rotationally connected with the plug tray conveying device (2), one end of the first air cylinder device (35) is connected with the plug tray conveying device (2), the other end of the first air cylinder device is connected with the plug tray bearing plate (36), and the gravity sensor (37) is installed at the bottom of the plug tray bearing plate (36) and used for detecting the weight on the plug tray bearing plate (36);
the plug collecting device (4) is arranged at the lower part of the rack (1) and is positioned at the other end of the plug conveying device (2); the plug collecting device (4) comprises a second air cylinder device (42), a plug collecting basket (43), a door (44), a push plate (46) and a counting sensor group (48); the second air cylinder device (42) is arranged at the lower part of the plug conveying device (2); a door (44) and a push plate (46) are arranged in the plug tray collecting basket (43), the door (44) and the push plate (46) are connected and are opposite in position, and one end of the door (44) is rotatably connected with the rack (1); the second air cylinder device (42) is connected with the push plate (46) and can push the push plate (46) to move forwards to open the door (44); the counting sensor group (48) is used for detecting the number of the hole trays (38) falling into the hole tray collecting basket (43) from the hole tray conveying device (2);
the controller is respectively connected with the plug conveying device (2), the gravity sensor (37), the first air cylinder device (35), the counting sensor group (48) and the second air cylinder device (42).
2. The automatic tray recovery device of the full-automatic transplanter according to claim 1, characterized in that the frame (1) comprises a horizontal bracket (11), a vertical bracket (12), a horizontal lower bracket (13) and a horizontal front connecting plate (14);
the horizontal support (11) is of a frame structure and comprises a front horizontal support (111), a left horizontal support (112) and a right horizontal support (113); the vertical support (12) comprises a vertical front support (121) and a vertical rear support (122), the vertical front support (121) is arranged at the front lower end of the left horizontal support (112) and the right horizontal support (113), the vertical rear support (122) is arranged at the middle rear lower end of the left horizontal support (112) and the right horizontal support (113), the horizontal lower support (13) is connected to the vertical rear support (122), and the horizontal front connecting plate (14) is connected to the side end of the vertical front support (121).
3. The automatic recovery device of the tray of the full-automatic transplanter according to claim 1, characterized in that the tray conveying device (2) comprises a conveyor belt horizontal bracket (21), a conveyor belt vertical bracket (22), a conveyor belt (23), a transmission support frame (24), a motor (25), a rotating mechanism (26) and a sliding plate (27);
the conveying belt horizontal support (21) is connected with the rack (1), the conveying belt vertical support (22) is installed on the lower side of the front end of the conveying belt horizontal support (21), the conveying belt (23) is installed on the conveying belt horizontal support (21), the transmission support frame (24) is installed below the conveying belt horizontal support (21), the motor (25) is installed on the transmission support frame (24), and the motor (25) is connected with the conveying belt (23) through the rotating mechanism (26); the sliding plate (27) is arranged at the tail end of the conveyor belt (23) and is connected with the horizontal support (21) of the conveyor belt.
4. The automatic tray recovery device of the full-automatic transplanter according to claim 3, characterized in that the rotating mechanism (26) comprises a driving sprocket (261), a driven sprocket (262) and a driving chain (263);
the driving chain wheel (261) is connected with the motor (25), the driven chain wheel (262) is connected with the conveyor belt (23), and the driving chain wheel (261) and the driven chain wheel (262) are connected with the transmission chain (263), so that the motor (25) drives the conveyor belt (23) to rotate.
5. The automatic recovery device of the tray of the full-automatic transplanter according to claim 1, characterized in that the tray supporting device (3) further comprises a tray supporting plate (31), a horizontal supporting plate (32), a supporting plate vertical bracket (33) and a supporting plate rotating shaft (34);
the plug tray supporting plate (31) is arranged on the plug tray conveying device (2), the transverse supporting plate (32) is connected to the plug tray supporting plate (31), and the bearing plate vertical support (33) is arranged on the transverse supporting plate (32); the bearing plate rotating shaft (34) is respectively connected with the bearing plate vertical bracket (33) and the plug bearing plate (36) in a rotating way.
6. The automatic tray recovery device of the full-automatic transplanter according to claim 1, wherein the second cylinder device (42) comprises a second cylinder (421), an L-shaped cylinder connecting plate (422) and an L-shaped connecting plate (423); the cylinder body of the second cylinder (421) is installed on a linear connecting plate (41) through an L-shaped cylinder connecting plate (422) and an L-shaped connecting plate (423), and the linear connecting plate (41) is installed on the plug conveying device (2).
7. The automatic tray recovery device of the full-automatic transplanter is characterized in that the door (44) and the push plate (46) are connected through a stem rotating mechanism (47);
the rotating handle mechanism (47) comprises a rotating handle (471), a supporting seat (472) and an inclined supporting seat (473); one end of the rotating handle (471) is connected with the door (44) through the supporting seat (472), and the other end of the rotating handle is connected with the push plate (46) through the inclined supporting seat (473).
8. The automatic tray recycling device of the full-automatic transplanter according to claim 1, characterized in that the counting sensor group (48) comprises a sensor holder (481) and a counting sensor (482); the sensor support (481) is arranged on the plug conveying device (2), and the counting sensor (482) is arranged on the sensor support (481).
9. The automatic tray recovery device of the full-automatic transplanter according to claim 1, wherein the controller controls the first cylinder (351) to contract according to the gravity signal detected by the gravity sensor (37) to incline the tray receiving plate (36) for dropping the tray (38) into the tray conveying device (2), the gravity sensor (37) detects that the gravity is lighter and sends the gravity signal to the controller, and the controller controls the first cylinder (351) to extend to reset the tray receiving plate (36).
10. The automatic tray recovery device of the full-automatic transplanter according to claim 1, characterized in that the controller controls the extension and retraction of the second cylinder device (42) according to the number of trays (38) dropped from the tray conveying device (2) into the tray collecting basket (43) detected by the counting sensor group (48); when the number detected by the counting sensor group (48) reaches a preset value, the controller controls the second air cylinder device (42) to extend to push the push plate (46) to move forwards to drive the door (44) to be opened, and when the time for opening the door (44) reaches the preset value, the controller controls the second air cylinder device (42) to retract to drive the push plate (46) to move backwards to reset the door (44).
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| CN202010674947.6A CN111977341B (en) | 2020-07-14 | 2020-07-14 | Automatic recovery unit of full-automatic transplanter cave dish |
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| CN202010674947.6A CN111977341B (en) | 2020-07-14 | 2020-07-14 | Automatic recovery unit of full-automatic transplanter cave dish |
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| CN111977341B CN111977341B (en) | 2022-04-26 |
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| CN112470628A (en) * | 2020-11-27 | 2021-03-12 | 江苏大学 | Automatic cave dish recovery unit and transplanter that conveyer belt was carried |
| CN112602420A (en) * | 2020-11-27 | 2021-04-06 | 江苏大学 | Pneumatic automatic tray recovery device and transplanter |
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