Small intelligent leek cutting, bundling and collecting all-in-one machine

Abstract

The utility model relates to the technical field of fragrant-flowered garlic harvesting devices, in particular to a small intelligent fragrant-flowered garlic cutting, bundling and harvesting all-in-one machine. The device is simple and easy to operate, light in structure, high in automation degree, capable of self-walking, capable of being operated by a single person and good in working reliability. According to the specific scheme, the leek harvester comprises a leek harvester body, a control system, a power supply system, a walking mechanism, a holding mechanism, a harvesting mechanism, a binding mechanism, a conveying mechanism and a collecting mechanism. The main body is powered by a storage battery and takes a solar power generation device as an auxiliary power source; the righting and gathering of the Chinese chives are realized through the supporting device; chinese chives are harvested through the blade; binding is conducted through a binding mechanism installed at the front end of the harvester; the conveying motor installed at the right rear end of the machine frame drives the upper shaft and the lower shaft at the rear end respectively, and therefore the conveying belt is driven to achieve leek conveying.

Description

Technical Field

[0001] The utility model relates to the technical field of leek harvesting devices, and in particular to a small intelligent leek harvesting, bundling and collecting integrated machine. Background Art

[0002] Traditional leek harvesting is usually done manually with handheld knives, which is labor-intensive, requires a lot of labor, and has low work efficiency. At present, there are also some leek harvesting machines that have replaced traditional manual operations to a certain extent, reducing labor intensity and improving work efficiency. However, in small greenhouses in Gansu, Yunnan, Guizhou, Sichuan and other places, and on small plots of land on some family farms, the existing large harvesters are not convenient for operation, and do not have a bundling mechanism, so it will take manpower to bundle them again later.

[0003] The patent number is "2016103205619", and the patent name is "A flexible cutting platform leek harvester". The problem is that it requires manpower to push, and it is inconvenient to operate in some low-height greenhouses. It can only harvest, and subsequent bundling and harvesting still need to be done by manpower.

[0004] The patent number is "201610744746.2", and the patent name is "Small leek harvester". The motor power transmission process is complicated, the energy loss is large, and it can only harvest. Utility Model Content

[0005] In view of this, the utility model provides a small intelligent leek cutting, bundling and collecting all-in-one machine, which integrates harvesting and bundling together, does not require manual operation, and has a high degree of automation.

[0006] Compared with the prior art, the technical solution adopted by the utility model is: a small intelligent leek cutting, bundling and collecting integrated machine, including a walking bracket, the bottom of the walking bracket is provided with an automatic roller, the rear end of the walking bracket is provided with a collecting box, the front end is provided with a straightening mechanism and a harvesting mechanism, and a transmission mechanism is provided between the collecting box and the harvesting mechanism, characterized in that: it includes a bundling mechanism, a control part and a power supply device, and the middle part of the front end of the walking bracket is provided with a V-shaped notch; the bundling mechanism is arranged at the front end of the V-shaped notch, and includes a push rod, a cutting blade, a bundling belt and an adhesive belt, the push rod and the cutting blade are respectively arranged on both sides of the V-shaped notch, the cutting blade is controlled by a cutting motor, the bundling belt is arranged on the fixing seat of the push rod, and the adhesive belt is arranged on one side of the cutting blade and connected with the bundling belt;

[0007] The straightening mechanism is two oppositely arranged supporting plates, which are respectively arranged on both sides of the V-shaped notch of the walking frame;

[0008] The harvesting mechanism includes a harvesting motor and a harvesting blade. The harvesting blade is arranged at the V-shaped notch at the bottom of the walking bracket. The harvesting motor drives the harvesting blade to rotate to cut the leek.

[0009] The control part includes an operating switch, a controller, a Bluetooth module and a pressure sensor; the controller is connected to the operating switch and the Bluetooth module; the controller also controls the movement of the push rod, the automatic roller and the cutting blade, and the pressure sensor is connected to the controller and the cutting motor respectively.

[0010] Furthermore, the cutting blade is vertically arranged in the strip groove of the connecting plate, and a pressure sensor is arranged on the connecting plate, and a cutting signal is provided to the cutting motor through the pressure sensor.

[0011] Furthermore, the supporting pieces are of the type that gather from the outside to the inside.

[0012] Furthermore, the harvesting blade is a disc-shaped blade, and the circumference of the disc-shaped blade is bent downward by 20 degrees.

[0013] Furthermore, the power supply device includes a battery and a solar power generation device, and the power supply device provides power for the entire device.

[0014] Compared with the prior art, the beneficial effects are:

[0015] 1) The front end of the walking support of the utility model is arranged with a V-shaped notch, which makes it more convenient to gather and collect the leeks.

[0016] 2) The utility model uses a bundling mechanism to imitate human hands to first bundle the leeks and then cut them, so that the leeks can be bundled together, which frees up labor, improves cutting efficiency, and achieves better collection effect.

[0017] 3) The two sides of the V-shaped notch of the utility model are provided with straightening mechanisms, which can straighten the fallen leeks before bundling and harvesting, thereby preventing the fallen leeks from being crushed and causing waste.

[0018] 4) The utility model adopts solar cells as auxiliary power sources, and has a long continuous operation time.

[0019] 5) The utility model can choose to control the machine by mobile phone remote control and automatic control.

[0020] 6) The operating equipment of the utility model has a light structure, a high degree of automation, and can move by itself. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is the overall structure diagram of the utility model;

[0022] Figure 2 This is a diagram of the binding mechanism of the utility model;

[0023] Figure 3 This is a circuit diagram of the control part of the utility model.

[0024] Marking instructions: 1-walking frame; 2-operating switch; 3-control unit; 4-Bluetooth module; 5-battery; 6-solar power generation device; 7-self-propelled roller; 8-supporting blade; 9-harvesting motor; 10-harvesting blade; 11-push rod; 12-cutting motor; 13-cutting blade; 14-binding belt; 15-adhesive belt; 16-pressure sensor; 17-conveyor belt; 18-collection box; 19-connecting plate. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0026] The harvesting process of the utility model is completed through the steps of supporting, harvesting and bundling, conveying, collecting and the like.

[0027] This embodiment provides a small intelligent leek cutting, bundling and collecting machine, including a walking support 1, a bundling mechanism, a control part and a power supply device. Figure 1 and Figure 2 As shown, the bottom of the walking bracket 1 is provided with an automatic roller 7, the rear end is provided with a collecting box 18, the front end is provided with a straightening mechanism and a harvesting mechanism, and a transmission mechanism is provided between the collecting box 18 and the harvesting mechanism. The transmission mechanism is an existing mechanism, and the leeks are picked up and transported to the collecting box 18 through the upper and lower conveyor belts.

[0028] As an implementation method in this embodiment, a V-shaped notch is provided in the middle of the front end of the walking bracket 1; the binding mechanism is arranged at the front end of the V-shaped notch, including a push rod 11, a cutting blade 13, a binding belt 14 and an adhesive belt 15, the push rod 11 and the cutting blade 13 are respectively arranged on both sides of the V-shaped notch, the cutting blade 13 is controlled by the cutting motor 12, the binding belt 14 is arranged on the fixed seat of the push rod 11, the adhesive belt 15 is arranged on one side of the cutting blade 13, and is connected to the binding belt 14; the cutting blade 13 is vertically arranged in the strip groove of the connecting plate 19, and a pressure sensor 16 is arranged on the connecting plate 19, and a cutting signal is provided to the cutting motor 12 through the pressure sensor 16.

[0029] As an implementation method in this embodiment, the straightening mechanism is two oppositely arranged supporting plates 8, which are gathered from the outside to the inside and are respectively arranged on both sides of the V-shaped notch of the walking bracket 1. The leeks are straightened by the two supporting plates 8 for easy bundling.

[0030] As an implementation method in this embodiment, the harvesting mechanism includes a harvesting motor 9 and a harvesting blade 10. The harvesting blade 10 is arranged at the V-shaped notch at the bottom of the walking bracket 1. The harvesting motor 9 drives the harvesting blade to rotate to achieve the cutting of leeks.

[0031] As an implementation method in this embodiment, the control part includes an operating switch 2, a controller 3, a Bluetooth module 4 and a pressure sensor 16; the controller 3 is connected to the operating switch 2 and the Bluetooth module 4, and the Bluetooth can be connected to a mobile phone, and the mobile phone can be used to control the utility model to harvest leeks; the controller 3 also controls the movement of the push rod 11, the automatic roller 7 and the cutting blade 13, and the pressure sensor 16 is respectively connected to the controller 3 and the cutting motor 12.

[0032] As an implementation method in this embodiment, the harvesting blade 10 adopts a disc-shaped blade, and the circumference of the disc-shaped blade is bent downward by 20 degrees to facilitate cutting the roots of leeks.

[0033] As an implementation method in this embodiment, the power supply device includes a battery 5 and a solar power generation device 6, and the power supply device supplies power to the entire device.

[0034] Working process of this utility model:

[0035] Walking: Turn on the operating switch 2, power on the system, and use the Bluetooth module 4 to remotely control the self-propelled roller 7 to drive the walking frame 1 forward.

[0036] Supporting: The leeks enter the supporting piece 8 from the front end of the machine, and are smoothly straightened and guided into the position to be bundled under the action of the supporting piece.

[0037] Bundling and harvesting: After the leeks enter the bundling position, the harvesting motor 9 drives the harvesting blade 10 to cut the leeks. At the same time, the control unit 3 sends a PWM signal to the push rod motor, driving the push rod 11 to start moving, pushing the bundling belt 14 to the adhesive belt 15, and adhering to the adhesive belt 15. At the same time, the push rod 11 squeezes the pressure sensor 16. After receiving the feedback signal from the pressure sensor 16, the control unit 3 outputs a PWM signal to make the cutting motor 12 drive the cutting blade 13 to rotate, dividing the adhesive part into two parts. The upper part completes the bundling of the leeks, and the lower part completes the bonding of the next bundling paper tape, preparing for the next bundling.

[0038] Transmission: After the harvested and bundled leeks enter the conveyor belt, they are transported to the rear end under the clamping action of the conveyor belt 17.

[0039] Collection: The transported leeks enter the rear end collection box 18. After accumulating to a certain amount, they automatically move to a predetermined position, and the operator replaces the collection frame to complete the harvesting of the leeks.

[0040] Power supply: A 12V battery 5 is used to power the system, and a solar power generation device 6 is used to charge the battery.

[0041] In the above description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the protection scope of the present invention is not limited to the specific embodiments disclosed above.

[0042] The control part of the present invention is as follows Figure 3 As shown, the control unit 3 uses a 32-bit microcontroller based on the Cortex-M3 core, which operates the closing and opening of the switch 2 and is responsible for the connection and disconnection of the system power supply. The Bluetooth module 4 allows the user to communicate remotely with the system. The overall process is: turn on the operating switch 2 to power on the system, the user connects the Bluetooth module 4 to establish communication with the system, and after the control unit 3 receives the work instruction, the control unit 3 sends a PWM signal to the PWMA terminal through the PA1 port to control the pushing speed of the push rod 11. PA2 is connected to the AIN1 terminal to control the direction of the push rod 11 by outputting different levels. After the push rod squeezes the pressure sensor 16, the pressure sensor 16 feeds back a signal to the control unit 3. After receiving the signal, the control unit 3 sends a PWM signal to the PWMB terminal through the PA3 port to control the speed of the cutting motor 12, ensuring that the cutting motor drives the cutting blade to run at high speed. PA4 is connected to the BIN1 terminal to control the rotation direction of the cutting motor 12 by outputting different levels. After the control unit 3 receives the walking command, the four ports PB3, PB8, PA11, and PB12 of the control unit 3 output four groups of PWM signals to the self-propelled roller 7, and the self-propelled roller 7 drives the walking frame forward. After the work is completed, the operation switch 2 is disconnected, the system is powered off, and the operation ends.

[0043] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A small intelligent leek harvesting and baling machine, comprising a traveling support (1), the bottom of the traveling support (1) is provided with an automatic roller (7), the rear end of the traveling support (1) is provided with a collecting box (18), the front end is provided with a straightening mechanism and a harvesting mechanism, a transmission mechanism is provided between the collecting box (18) and the harvesting mechanism, and the characteristics are: The invention comprises a binding mechanism, a control part and a power supply device, wherein a V-shaped notch is arranged in the middle of the front end of the walking support (1); the binding mechanism is arranged at the front end of the V-shaped notch, and comprises a push rod (11), a cutting blade (13), a binding belt (14) and an adhesive belt (15); the push rod (11) and the cutting blade (13) are arranged on both sides of the V-shaped notch respectively, the cutting blade (13) is controlled by a cutting motor (12), the binding belt (14) is arranged on a fixing seat of the push rod (11), and the adhesive belt (15) is arranged on one side of the cutting blade (13) and connected to the binding belt (14); The straightening mechanism comprises two oppositely arranged supporting plates (8), which are respectively arranged on both sides of the V-shaped notch of the walking support (1); The harvesting mechanism comprises a harvesting motor (9) and a harvesting blade (10); the harvesting blade (10) is arranged at the V-shaped notch at the bottom of the walking support (1); the harvesting motor (9) drives the harvesting blade to rotate to achieve cutting of the leeks; The control part comprises an operating switch (2), a controller (3), a Bluetooth module (4) and a pressure sensor (16); the controller (3) is connected to the operating switch (2) and the Bluetooth module (4); the controller (3) also controls the movement of the push rod (11), the automatic roller (7) and the cutting blade (13); and the pressure sensor (16) is respectively connected to the controller (3) and the cutting motor (12).

2. According to claim 1, a small intelligent leek harvesting and bundling machine is characterized in that: The cutting blade (13) is vertically arranged in the strip groove of the connecting plate (19), and a pressure sensor (16) is arranged on the connecting plate (19), and a cutting signal is provided to the cutting motor (12) through the pressure sensor (16).

3. A small intelligent leek harvesting and bundling machine according to claim 1 or 2, characterized in that: The supporting piece (8) is of the type that gathers from the outside to the inside.

4. The small intelligent leek harvesting and bundling machine according to claim 3 is characterized by: The harvesting blade (10) is a disc-shaped blade, and the circumference of the disc-shaped blade is bent downward by 20 degrees.

5. The small intelligent leek harvesting and bundling machine according to claim 4 is characterized by: The power supply device comprises a storage battery (5) and a solar power generation device (6), and the power supply device supplies power to the entire device.

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