Clamping type green Chinese onion harvester

Abstract

The clamping type green Chinese onion harvester comprises a rotary tillage soil loosening device, a flexible clamping device, a green Chinese onion root soil separating device, a conveying device and a complete machine frame, one end of the complete machine frame is fixedly connected with the rotary tillage soil loosening device, and the other end of the complete machine frame is fixedly connected with the conveying device. A flexible clamping device is obliquely arranged in the middle of the complete machine frame, a green Chinese onion root soil separating device fixedly connected to the complete machine frame is arranged at the lower end of the flexible clamping device, one end of the flexible clamping device is aligned to the rotary tillage soil loosening device, and the other end of the flexible clamping device is located at the upper end of the conveying device; and the flexible clamping device is used for clamping the green Chinese onions and conveying the green Chinese onions to the upper end of the conveying device. The problems that time and labor are wasted, efficiency is low, green Chinese onions are prone to being cut off and soil at the roots of the green Chinese onions needs to be manually removed in traditional manual green Chinese onion harvesting are solved, labor efficiency and green Chinese onion harvesting quality are greatly improved, and the hands of workers are liberated.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural machinery, in particular to a clamping type green onion harvester. Background Art

[0002] Green onions have high nutritional value and are an indispensable seasoning in daily life. They are also an important economic crop in my country. The green onion planting area in my country is extensive, accounting for about 10% of the total vegetable area. Green onions have an important impact on the regional economy of my country.

[0003] At present, the traditional manual harvesting is widely used in my country, which is time-consuming, labor-intensive, and inefficient. The onions are easily broken, and it is increasingly unsuitable for the current situation of a decreasing and aging rural labor force. Utility Model Content

[0004] The utility model provides a clamping type green onion harvester, which is used to solve the problems raised by the background technology.

[0005] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a clamping type green onion harvester, comprising a rotary tillage and loosening device, a flexible clamping device, a green onion root soil separation device, a conveying device, and a complete machine frame, one end of the complete machine frame is fixedly connected to the rotary tillage and loosening device, the other end of the complete machine frame is fixedly connected to the conveying device, a flexible clamping device is obliquely arranged in the middle of the complete machine frame, a green onion root soil separation device fixedly connected to the complete machine frame is arranged at the lower end of the flexible clamping device, one end of the flexible clamping device is aligned with the rotary tillage and loosening device, and the other end of the flexible clamping device is located at the upper end of the conveying device; the flexible clamping device is used to clamp green onions and transport the green onions to the upper end of the conveying device.

[0006] Preferably, the rotary tillage and loosening soil device includes a rotary tillage cutter disc, which is connected to the output end of the rotary tillage motor. Both sides of the lower end of the whole machine frame are fixedly connected to the rotary tillage motor fixing frame, and the rotary tillage motor is fixedly connected to the rotary tillage motor fixing frame. The two groups of rotary tillage cutter discs are relatively arranged on the inner side of the rotary tillage motor fixing frame.

[0007] Preferably, the flexible clamping device includes a driving pulley and two groups of clamping device frames, the driving pulley is connected to the output end of the clamping motor, one end of the two groups of clamping device frames are fixedly connected to the clamping motor, the periphery of the two groups of clamping device frames are rotatably connected to one end of the driven shaft connecting piece, the other end of the driven shaft connecting piece is rotatably connected to the driven shaft, the output shafts of the two groups of clamping motors drive the connecting belts, and the belts respectively cross the driven shafts around the corresponding clamping device frames.

[0008] Preferably, a fixed shaft is fixedly connected to the driven shaft connecting member at a position 2 / 3 of its length on one side opposite to the two sets of clamping device frames, one end of a spring is sleeved outside the fixed shaft, and the other end of the spring is fixedly connected to the corresponding clamping device frame.

[0009] Preferably, the green onion root soil separation device includes a retaining frame, and also includes a driving shaft and a driven shaft rotatably installed on both sides of the retaining frame, both sides of the driving shaft are fixedly connected to the driving sprocket, both sides of the driven shaft are fixedly connected to the driven sprocket, two sets of driving sprockets and driven sprockets are respectively connected to two chains parallel to each other, and a sweeping rod is installed between the two sets of chains.

[0010] Preferably, the conveying device comprises a conveyor belt, and a frame at one end of the conveyor belt is fixedly connected to a loading frame for loading green onions.

[0011] Beneficial effects of the utility model:

[0012] It overcomes the problems of traditional manual harvesting of green onions, which is time-consuming, labor-intensive, inefficient, easy to cut off, and requires manual cleaning of the soil around the roots of green onions. It greatly improves labor efficiency and the quality of harvested green onions and frees the hands of workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is the overall structure diagram of the clamping type green onion harvester of the utility model;

[0014] Figure 2 This is a structural diagram of the rotary tillage and soil loosening device of the clamping type green onion harvester of the utility model;

[0015] Figure 3 This is a structural diagram of the flexible clamping device of the clamping type green onion harvester of the utility model;

[0016] Figure 4 This is a structural diagram of the green onion root soil separation device of the utility model of the clamping type green onion harvester;

[0017] Figure 5 It is a structural diagram of a conveying device of a clamping type green onion harvester of the utility model.

[0018] In the figure: a rotary tillage motor 1, a rotary tillage motor fixing frame 2, a complete machine frame 3, a rotary tillage cutter disc 4, a driven shaft 5, a sweeping rod 6, a driving sprocket 7, a driving shaft 8, a driven sprocket 9, a retaining frame 10, a chain 11, a driven shaft 12, a conveyor belt 13, a spring 14, a loading frame 15, a belt 16, a driven shaft connecting piece 17, a driving pulley 18, a clamping motor 19, a clamping device frame 20, a fixed shaft 21, and a motor 22. DETAILED DESCRIPTION

[0019] The specific embodiments of the present invention will now be described in detail with reference to the accompanying drawings. For the purpose of clarity, many physical details will be described together in the following description. However, it should be understood that these physical details should not be used to limit the present invention. That is, in some embodiments of the present invention, these physical details are not necessary. In addition, for the purpose of simplifying the illustration, some conventional structures and components will be depicted in a simple schematic manner in the illustration.

[0020] like Figure 1-5 As shown, a clamping type green onion harvester of the utility model comprises a rotary tillage and loosening device, a flexible clamping device, a green onion root soil separation device, a conveying device, and a complete machine frame 3. One end of the complete machine frame 3 is fixedly connected to the rotary tillage and loosening device, and the other end of the complete machine frame 3 is fixedly connected to the conveying device. A flexible clamping device is obliquely arranged in the middle of the complete machine frame 3, and a green onion root soil separation device fixedly connected to the complete machine frame 3 is arranged at the lower end of the flexible clamping device. One end of the flexible clamping device is aligned with the rotary tillage and loosening device, and the other end of the flexible clamping device is located at the upper end of the conveying device; the flexible clamping device is used to clamp green onions and transport the green onions to the upper end of the conveying device.

[0021] Furthermore, the rotary tillage and loosening device includes a rotary tillage cutter disc 4, which is connected to the output end of the rotary tillage motor 1. Both sides of the lower end of the whole machine frame 3 are fixedly connected to the rotary tillage motor fixing frame 2, and the rotary tillage motor fixing frame 2 is fixedly connected to the rotary tillage motor 1. The two groups of rotary tillage cutter discs 4 are relatively arranged on the inner side of the rotary tillage motor fixing frame 2.

[0022] Furthermore, the flexible clamping device includes a driving pulley 18 and two groups of clamping device frames 20, the driving pulley 18 is connected to the output end of the clamping motor 19, one end of the two groups of clamping device frames 20 are fixedly connected to the clamping motor 19, the periphery of the two groups of clamping device frames 20 are rotatably connected to one end of the driven shaft connecting member 17, the other end of the driven shaft connecting member 17 is rotatably connected to the driven shaft 12, the output shafts of the two groups of clamping motors 19 are driven to connect belts 16, and the belts 16 respectively cross the driven shafts 12 around the corresponding clamping device frames 20.

[0023] Furthermore, a fixed shaft 21 is fixedly connected to the driven shaft connecting member 17 at a position of 2 / 3 of its length on one side opposite to the two groups of clamping device frames 20, one end of a spring 14 is sleeved outside the fixed shaft 21, and the other end of the spring 14 is fixedly connected to the corresponding clamping device frame 20.

[0024] Further, the green onion root soil separation device includes a retaining frame 10, and also includes a driving shaft 8 and a driven shaft 5 rotatably mounted on both sides of the retaining frame 10, the driving shaft 8 is fixedly connected to the driving sprocket 7 on both sides, the driven shaft 5 is fixedly connected to the driven sprocket 9 on both sides, two sets of driving sprockets 7 and driven sprockets 9 are respectively connected to two mutually parallel chains 11, a soil sweeping rod 6 is installed between the two sets of chains 11, and a motor 22 connected to the driving shaft 8 is fixedly connected to the side of the retaining frame 10. The motor 22 drives the driving shaft 8 to rotate, thereby driving the soil sweeping rod 6 to move.

[0025] Furthermore, the conveying device comprises a conveyor belt 13, and a frame position at one end of the conveyor belt 13 is fixedly connected to a loading frame 15 for loading green onions.

[0026] Working principle: Move the whole machine to the ridges where green onions are planted, turn on the rotary tillage motor 1, motor 22, transmission motor 35, and clamping motor 19, the rotary tillage motor 1 drives the rotary tillage disc 4 to rotate, and the rotary tillage disc 4 is inserted into the soil to loosen the soil consolidated on both sides of the ridges. As the wheels of the whole machine are pushed forward, the soil is further loosened. As the whole machine moves forward, the green onion stems whose root soil has been initially separated from the hard soil come into contact with the belt 16 of the flexible clamping device. The motors 19 on both sides of the clamping device drive the belt to move, and the belt 16 clamps the green onion stems so that the green onions will not fall off during subsequent movements. The green onions gradually rise and leave the soil under the friction of the belt 16. In the process of being clamped and rising, the roots of the green onions will pass through the green onion root soil separation device to separate the green onion root soil, reducing the difficulty of subsequent green onion packaging and cleaning. Finally, the green onions fall from the top of the flexible clamping device to the transmission device to realize the green onion boxing.

[0027] The above description is only a specific implementation of the utility model and is not intended to limit the utility model. For those skilled in the art, the utility model may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the scope of the claims of the utility model.

Claims

1. A clamping type green onion harvester, characterized in that: The machine comprises a rotary tillage loosening device, a flexible clamping device, a green onion root soil separation device, a conveying device, and a complete machine frame (3); one end of the complete machine frame (3) is fixedly connected to the rotary tillage loosening device, and the other end of the complete machine frame (3) is fixedly connected to the conveying device; a flexible clamping device is obliquely arranged in the middle of the complete machine frame (3); a green onion root soil separation device fixedly connected to the complete machine frame (3) is arranged at the lower end of the flexible clamping device; one end of the flexible clamping device is aligned with the rotary tillage loosening device, and the other end of the flexible clamping device is located at the upper end of the conveying device; the flexible clamping device is used to clamp the green onions and convey the green onions to the upper end of the conveying device; The flexible clamping device comprises a driving pulley (18) and two groups of clamping device frames (20), wherein the driving pulley (18) is connected to the output end of the clamping motor (19), one end of the two groups of clamping device frames (20) are fixedly connected to the clamping motor (19), the periphery of the two groups of clamping device frames (20) are rotatably connected to one end of a driven shaft connecting member (17), and the other end of the driven shaft connecting member (17) is rotatably connected to a driven shaft (12), and the output shafts of the two groups of clamping motors (19) are driven to connect belts (16), and the belts (16) respectively cross the driven shafts (12) around the corresponding clamping device frames (20).

2. A clamping type green onion harvester according to claim 1, characterized in that: The rotary tillage and loosening device comprises a rotary tillage blade disc (4), the rotary tillage blade disc (4) is connected to the output end of the rotary tillage motor (1), both sides of the lower end of the whole machine frame (3) are fixedly connected to the rotary tillage motor fixing frame (2), the rotary tillage motor fixing frame (2) is fixedly connected to the rotary tillage motor (1), and two groups of the rotary tillage blade discs (4) are relatively arranged on the inner side of the rotary tillage motor fixing frame (2).

3. A clamping type green onion harvester according to claim 1, characterized in that: A fixed shaft (21) is fixedly connected to the driven shaft connecting member (17) at a position of 2 / 3 of its length located on one side opposite to the two groups of clamping device frames (20); one end of a spring (14) is sleeved on the outside of the fixed shaft (21); and the other end of the spring (14) is fixedly connected to the corresponding clamping device frame (20).

4. The clamping type green onion harvester according to claim 1, characterized in that: The green onion root soil separation device comprises a retaining frame (10), and also comprises a driving shaft (8) and a driven shaft (5) rotatably mounted on both sides of the retaining frame (10), both sides of the driving shaft (8) are fixedly connected to driving sprockets (7), both sides of the driven shaft (5) are fixedly connected to driven sprockets (9), two sets of driving sprockets (7) and driven sprockets (9) are respectively connected to two mutually parallel chains (11), a soil sweeping rod (6) is installed between the two sets of chains (11), and a motor (22) connected to the driving shaft (8) is fixedly connected to the side of the retaining frame (10).

5. The clamping type green onion harvester according to claim 1, characterized in that: The conveying device comprises a conveyor belt (13), and a frame at one end of the conveyor belt (13) is fixedly connected to a loading frame (15) for loading green onions.

Images