Background
The seedling transplanting technology can fully utilize the photo-thermal resource, improve the crop multiple cropping index, can effectively prevent frost, has the compensation effect on the climate and the comprehensive benefit of advancing the crop growth, and is an important means for ensuring the supply safety of agricultural products in the future in China. Domestic transplanting is mainly performed by manual transplanting and a semi-automatic transplanter: the manual transplanting has high labor intensity and low efficiency, and large-area operation cannot be finished; semi-automatic transplanting is realized by manually taking seedlings, and then placing the taken pot seedlings on a corresponding conveying device or directly feeding the pot seedlings into a planting device. Because the manual seedling feeding speed is limited, the number of operating personnel is large, the operating efficiency is not high, the large-area transplanting can not be completed in a short time, and the mechanical benefit is not obvious; in addition, in some areas with small population and wide planting area, the semi-automatic transplanting cannot be popularized due to the shortage of labor force, and the transplanting and drip irrigation technology is matched for use, so that the transplanting operation of a whole strip field is required to be completed quickly, and higher requirements are provided for the speed of the transplanting machine. The full-automatic transplanter can well solve the problems of insufficient labor force, low operation efficiency and the like, is generally considered as the final development direction at home and abroad, and a certain number of full-automatic transplanters are widely used at home and abroad, but most of all transplanters are huge in machine type, high in use and maintenance cost and not capable of meeting the requirement of domestic planting agriculture, so that the full-automatic transplanters are not widely popularized at home. However, the development of automatic transplanting machines in China is mostly in a test prototype state, most of the automatic transplanting machines are complex in structure, and the research results are not practically applied to the present day.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that to the above-mentioned defect of prior art, provide a high-speed alms bowl seedling field planting machine that suitable agricultural technology demand and simple reliable can accomplish automatic transplanting.
In order to realize the above purpose, the utility model provides a high-speed alms bowl seedling field planting machine, wherein, include:
a frame;
the electric control system is arranged on the rack;
the tray moving device is arranged on the rack and connected with the electric control system, and comprises a seedling tray rack, a tray moving motor and a conveying mechanism, wherein the seedling tray rack is arranged on the rack, the conveying mechanism and the tray moving motor are respectively arranged on the seedling tray rack, the conveying mechanism is connected with the tray moving motor, and the tray moving motor is connected with the electric control system;
the seedling ejecting device is installed behind the seedling tray frame and comprises a seedling ejecting motor, a seedling ejecting rod and a seedling ejecting mechanism, the seedling ejecting mechanism is respectively connected with the seedling ejecting motor and the seedling ejecting rod, the seedling ejecting rod is over against the seedling ejecting position at the bottom of the tray moving device, and the seedling ejecting motor is connected with the electric control system;
the seedling conveying device is arranged at the lower part of the tray moving device and is positioned below the ejection side of the seedling ejection position;
the seedling guiding and separating device is arranged on the rack and is positioned at the tail end of the seedling conveying device, and the seedling guiding and separating device is connected with the electric control system; and
and the planting device is arranged on the rack and is positioned below the seedling guiding and separating device.
Foretell high-speed alms bowl seedling field planting machine, wherein, planting device includes:
the gearbox is mounted on the rack;
the elliptic planetary gear boxes are arranged on two sides of the gear box and are connected with an output shaft of the gear box; and
and the duckbill planting device is arranged on the planet shaft of the elliptic planetary gear box.
The high-speed pot seedling planting machine is characterized in that the seedling ejecting mechanism is a slider-crank mechanism, a crank of the slider-crank mechanism is connected with the seedling ejecting motor, and the seedling ejecting rod is arranged on a sliding block of the slider-crank mechanism.
Foretell high-speed alms bowl seedling field planting machine, wherein, send seedling device including send seedling frame, send seedling mechanism and send the seedling motor, send seedling frame with the frame is connected, send seedling mechanism and send the seedling motor to install send on the seedling frame, send seedling mechanism with send the seedling motor to be connected.
Foretell high-speed alms bowl seedling field planting machine, wherein, send seedling mechanism including send seedling drive shaft, full tooth or half tooth send the seedling conveyer belt and send seedling driving pulley, send the output shaft of seedling motor with send seedling drive shaft to connect, send seedling driving pulley to install send the tip of seedling drive shaft, send seedling conveyer belt coaxial fixation to send on the seedling driving pulley.
In the high-speed pot seedling planting machine, the seedling feeding motor is connected with the electric control system.
Foretell high-speed alms bowl seedling field planting machine, wherein, it divides the seedling device to include to lead a seedling section of thick bamboo, divides seedling mechanism and branch seedling motor, lead a seedling section of thick bamboo to install send the seedling frame on and be located the one end of seedling, divide seedling mechanism to install one side of seedling plate frame, divide the seedling motor with divide seedling mechanism to connect, lead a seedling section of thick bamboo to be located divide seedling mechanism below.
Foretell high-speed alms bowl seedling field planting machine, wherein, divide seedling mechanism to include crank rocker mechanism and divide the seedling brush, crank rocker mechanism's crank with divide the seedling motor to be connected, divide the seedling brush with the rocker of crank rocker mechanism is connected.
Foretell high-speed alms bowl seedling field planting machine, wherein, it is big-end-up's structure to lead a seedling section of thick bamboo, the duckbill of planting of duckbilled planting device is located lead a seedling section of thick bamboo under, the input shaft of gearbox is connected with the power take off shaft of tractor.
The high-speed pot seedling planting machine is characterized in that a seedling taking position of the seedling tray frame is provided with a position sensor, and the position sensor is connected with the electric control system.
The technical effects of the utility model reside in that:
the utility model discloses a field planting machine during operation is placed the seedling tray and is being sent the seedling device on, send the seedling device to transport the seedling to the particular position through vertical intermittent motion, and the bleeder vent of seedling part bottom the seedling tray is ejecting with the seedling. The ejected seedlings fall onto a conveyor belt conveying device. The seedling guiding and dividing device converts the horizontal posture of the seedlings into the vertical posture one by one and puts the seedlings into the planting device. The planting device plants the seedlings into the ground to complete automatic transplanting operation. The utility model discloses reduced intensity of labour, liberated the operator from heavy repetitive labor, the work flow is succinct, can accomplish high-speed automatic transplanting operation, and its operating efficiency is 2-3 times higher than semi-automatic transplanter, transplants 20-30 times higher than the manual work.
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments, but the present invention is not limited thereto.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a side view of FIG. 1;
fig. 3 is a front view of fig. 1.
Wherein the reference numerals
1 machine frame
2 seedling lifting device
21 seedling-ejecting rod
22 seedling-lifting mechanism
23 jack seedling motor
3 seedling guiding and separating device
31 lead a seedling section of thick bamboo
32 seedling separating mechanism
33 seedling separating brush
4 planting device
41 speed changing box
42 duckbilled planting apparatus
43 planetary gearbox
5 move a set device
51 seedling tray rack
52-tooth conveying belt
53 move a set band pulley
54 move a set drive shaft
55 move a set motor
6 send seedling device
61 seedling feeding frame
62 send seedling drive shaft
63 seedling feeding driving belt wheel
64 seedling feeding motor
65 send seedling conveyer belt
7 seedling tray
Detailed Description
The following describes the structural and operational principles of the present invention in detail with reference to the accompanying drawings:
referring to fig. 1-3, fig. 1 is a schematic structural view of an embodiment of the present invention, fig. 2 is a side view of fig. 1, and fig. 3 is a front view of fig. 1. The utility model discloses a high-speed alms bowl seedling field planting machine, include: a frame 1; an electric control system (not shown) mounted on the frame 1 for controlling the operation sequence and operation flow of each device; the tray moving device 5 is arranged on the frame 1, is obliquely arranged and is connected with the electric control system, the tray moving device 5 comprises a seedling tray frame 51, a tray moving motor 55 and a conveying mechanism, the seedling tray frame 51 is arranged on the frame 1, the conveying mechanism and the tray moving motor 55 are respectively arranged on the seedling tray frame 51, the conveying mechanism is connected with the tray moving motor 55, the conveying mechanism comprises a toothed conveying belt 52, a tray moving belt wheel 53 and a tray moving driving shaft 54, the embodiment prefers that the output shaft of the tray moving motor 55 is connected with the tray moving driving shaft 54 of the conveying mechanism through a coupler, the tray moving driving shaft 54 comprises a driving shaft and a driven shaft, the tray moving motor 55 is connected with the driving shaft thereof, the tray moving belt wheel 53 of the conveying mechanism is fixed on the tray moving shaft 54 of the conveying mechanism through a key connection, the toothed conveying belt 52 is fixed on the tray moving belt wheel 53 in a tensioning manner and, the tray moving motor 55 rotates through the tray moving driving shaft 54 and the tray moving belt wheel 53 to finally drive the belt tooth conveying belt 52; the tray moving motor 55 is connected with the electric control system, a position sensor can be mounted at the seedling taking position of the seedling tray frame 51, and the position sensor is connected with the electric control system; the seedling ejecting device 2 is installed behind the seedling tray frame 51, the seedling ejecting device 2 comprises a seedling ejecting motor 23, a seedling ejecting rod 21 and a seedling ejecting mechanism 22, the seedling ejecting mechanism 22 is respectively connected with the seedling ejecting motor 23 and the seedling ejecting rod 21, the seedling ejecting rod 21 is over against the seedling ejecting position at the bottom of the seedling tray moving device 5, the seedling ejecting motor 23 is connected with the electric control system, the seedling ejecting mechanism 22 is preferably a crank-slider mechanism and is used for changing the rotation motion of the seedling ejecting motor 23 into the linear reciprocating motion of the seedling ejecting rod 21, a crank of the crank-slider mechanism is connected with the seedling ejecting motor 23, and the seedling ejecting rod 21 is installed on a slider of the crank-slider mechanism; the seedling conveying device 6 is arranged at the lower part of the tray moving device 5 and is positioned below the ejection side of the seedling ejection position; the seedling guiding and separating device 3 is arranged on the rack 1 and is positioned at the tail end of the seedling feeding device 6, namely the end where the pot seedlings fall, and the seedling guiding and separating device 3 is connected with the electric control system; and the planting device 4 is arranged on the frame 1 and is positioned below the seedling guiding and separating device 3, and the power of the planting device 4 can be provided by a power output shaft of a tractor.
In this embodiment, the planting apparatus 4 includes: a gearbox 41 mounted on the frame 1; the elliptic planetary gear boxes 43 are arranged on two sides of the gear box 41, are connected with the output shaft of the gear box 41 and are driven by the output shaft of the gear box 41; and a duckbill planting device 42 which is arranged on the planetary shaft of the elliptic planetary gear box 43 and is driven by the planetary shaft, and the input shaft of the gear box 41 is connected with the power output shaft of the tractor.
The seedling feeding device 6 of the present embodiment is fixed in front of the seedling tray frame 51, is located on the other side of the seedling tray frame 51 relative to the seedling ejecting device 2, namely is located below the ejecting side of the seedling ejecting position, and includes a seedling feeding frame 61, a seedling feeding mechanism and a seedling feeding motor 64, the seedling feeding frame 61 is connected with the frame 1, the seedling feeding mechanism and the seedling feeding motor 64 are installed on the seedling feeding frame 61, and the seedling feeding mechanism is connected with the seedling feeding motor 64. The seedling conveying mechanism comprises a seedling conveying driving shaft 62, a full-tooth or half-tooth seedling conveying belt 65 (shown as a full-tooth conveying belt) and a seedling conveying driving belt wheel 63, an output shaft of the seedling conveying motor 64 is connected with the seedling conveying driving shaft 62 through a coupling, the seedling conveying driving belt wheel 63 is fixedly arranged at the end part of the seedling conveying driving shaft 62 through a key connection, and the seedling conveying belt 65 is coaxially fixed on the seedling conveying driving belt wheel 63. The seedling feeding motor 64 can also be connected with the electric control system.
In this embodiment, the seedling guiding and distributing device 3 includes a seedling guiding cylinder 31, a seedling distributing mechanism 32 and a seedling distributing motor (not shown), the seedling guiding cylinder 31 is installed on the seedling conveying frame 61 and located at one end of a falling seedling, the seedling distributing mechanism 32 is installed at one side of the seedling tray frame 51, the seedling distributing motor is connected to the seedling distributing mechanism 32, and the seedling guiding cylinder 31 is located below the seedling distributing mechanism 32 and is used for changing a small seedling falling from the seedling conveying belt 65 from an inclined position to a vertical position. The seedling separating mechanism 32 comprises a crank rocker mechanism and a seedling separating brush 33, the crank rocker mechanism is used for converting the rotation of the seedling separating motor into the swing of the seedling separating brush 33, a crank of the crank rocker mechanism is connected with the seedling separating motor, the seedling separating brush 33 is connected with a rocker of the crank rocker mechanism, and the seedling separating brush 33 can be fixed at the end part of the rocker of the crank rocker mechanism. The seedling separating motor drives the crank of the crank rocker mechanism to rotate, the crank rocker mechanism converts the rotation into the swinging of the rocker, the seedling separating brush 33 swings up and down under the driving of the rocker, and seedlings on the seedling conveying belt 65 are pushed into the seedling guide barrel 31 one by one. The seedling guide drum 31 is preferably of a structure with a large upper part and a small lower part, and the seedlings falling from the seedling conveying conveyer belt 65 are converted into a vertical state from an inclined state by using the special shape of the seedling guide drum. The planting duck bill of the duck bill planting device 42 is positioned right below the seedling guide cylinder 31.
The working process of the utility model is as follows: placing the seedling tray 7 on the tray moving device 5, and transporting the seedling tray 7 to a set position by the tray moving device 5 through longitudinal intermittent motion, wherein the seedling tray moving device specifically comprises a tray moving motor 55 which rotates, when the seedling tray 7 rotates to a seedling taking position, a position sensor gives a signal, and the tray moving motor 55 is static; at the moment, the seedling ejecting motor 23 rotates, and the seedling ejecting device 2 ejects the whole row of plug seedlings out of the plug tray through the air holes at the bottom of the seedling tray 7; the ejected seedlings fall on a seedling conveying conveyer belt 65 of the seedling conveying device 6, and the seedling conveying conveyer belt 65 moves at a fixed speed; when the seedlings move to the end part of the seedling conveying frame 61 along with the seedling conveying conveyer belt 65, the seedling guiding and separating device 3 converts the horizontal posture of the seedlings into the vertical posture one by one and puts the seedlings into the duckbill planting device 42 one by one; the duckbill planter 42 plants the seedling into the ground to complete the automatic transplanting operation. After the seedling ejecting rod 21 finishes one seedling ejecting action, the electric control system controls the tray moving motor 55 to continue rotating, drives the seedling tray 7 to move for the distance of one plug tray, and starts the next seedling taking process. Repeating the steps until the pot seedling transplanting work is completed.
The utility model discloses can set up as required to be the transplanter of a line, two lines or multirow structure, the example is two lines of transplanters in the picture. The utility model discloses reduced intensity of labour, liberated the operator from heavy repetitive labor, the work flow is succinct, can accomplish high-speed automatic transplanting operation, and its operating efficiency is 2-3 times higher than semi-automatic transplanter, transplants 20-30 times higher than the manual work.
Naturally, the present invention can be embodied in many other forms without departing from the spirit or essential attributes thereof, and it should be understood that various changes and modifications can be made by one skilled in the art without departing from the spirit or essential attributes thereof, and it is intended that all such changes and modifications be considered as within the scope of the appended claims.