CN206895236U - A kind of garlic stems cropper - Google Patents

Abstract

The utility model relates to the field of agricultural machinery, in particular to a garlic harvester. Including the vehicle frame, the front end of the vehicle frame is provided with a swinging knife device for cutting garlic sprouts from the bottom, and a harvesting harvesting device for transporting the garlic sprouts cut off by the swinging knife device to the vehicle frame is located above the swinging knife device. The conveying device in the box, the two sides of the frame are respectively provided with traveling wheels, the rear end of the frame is provided with ground tugs, and the frame is located between the conveying device and the knife swing device A bolting device that gathers garlic sprouts and lifts them up during the traveling of the frame. A peeling device for peeling garlic sprouts during the process of lifting them through the bolting device is installed between the bolting device and the swinging knife device on the frame . The utility model solves the problem of mechanized harvesting of garlic sprouts, and has reasonable structure, small volume, flexible and convenient operation, and high work efficiency, which wins valuable harvesting time for garlic growers and effectively reduces harvesting costs.

Description

Garlic sprout harvester

technical field

The utility model relates to the field of agricultural machinery, in particular to a garlic harvester.

Background technique

Garlic sprouts are flower stalks drawn from bolting garlic and are one of the vegetables that people like to eat. Garlic sprouts are widely distributed in my country and are planted in all parts of the north and south. It is one of the vegetable varieties with the largest storage capacity and the longest storage period in the current vegetable refrigeration industry in my country. With a variety of nutritional effects, garlic sprouts are very good functional health vegetables.

The harvest time of garlic sprouts is short and concentrated, and the traditional manual extraction has low efficiency, high cost and high labor intensity. At present, there are some auxiliary agricultural machines for harvesting garlic sprouts, but there are problems of low efficiency, high cost, damage to garlic plants and affecting garlic yield, and after cutting garlic sprouts from garlic plants through existing auxiliary agricultural machines, they cannot be synchronized To remove the garlic stems and leaves wrapped on the garlic sprouts, it is still necessary to manually peel off the garlic stems and leaves, which cannot achieve satisfactory harvest efficiency and seriously restricts the production of garlic sprouts.

Utility model content

The utility model aims to provide a garlic sprout harvester which is simple in structure, easy to implement and capable of synchronously removing garlic stems and leaves included on the garlic sprouts during the harvesting process.

In order to solve the above technical problems, the technical solution adopted by the utility model is: a garlic sprout harvester, including a vehicle frame, the front end of the vehicle frame is provided with a swing knife device for cutting the garlic sprouts from the bottom, and the swing knife device is located on the vehicle frame Above the knife device, there is a conveying device for transporting the garlic sprouts cut off by the swing knife device to the harvest box on the frame. The two sides of the frame are respectively equipped with traveling wheels, and the rear end of the frame is equipped with a ground tugboat. A bolting device for gathering and lifting the garlic sprouts during the traveling process of the vehicle frame is provided between the conveying device and the swing knife device on the vehicle frame, and the bolting device and the swing knife device are located on the vehicle frame A peeling device for peeling the garlic sprouts during the lifting process through the bolting device is arranged between them.

Preferably, the bolting device includes two bolting rollers arranged horizontally at intervals, the section of the two bolting rollers away from the frame is conical, the section of the two bolting rollers close to the frame is cylindrical, and both bolting rollers can wind around Rotate on their own axes and rotate in opposite directions to each other.

Preferably, the garlic sprout harvester includes a plurality of bolting devices arranged horizontally at intervals and a plurality of peeling devices corresponding to the number of bolting devices.

Preferably, the two bolting rollers are respectively provided with spiral ribs for assisting the garlic sprouts to move towards the frame, and the spiral ribs on the two bolting rollers are arranged in opposite directions.

Preferably, the height of the spiral rib is 1-5mm, and both the spiral rib and the bolting roller are made of rubber material.

Preferably, the peeling device includes two guard plates arranged in parallel, and the gap between the two guard plates is located directly below the gap between the cylindrical sections of the two bolting rollers. A peeling knife for cutting the skin of the garlic sprout and a peeling step for peeling off the peeled garlic sprout skin are symmetrically provided on the opposite surface of the garlic sprout.

Preferably, the number of the skin-breaking knives is multiple and in the shape of a triangular prism, the multiple skin-breaking knives are arranged in rows and spaced below the skinning step of the guard plate, and the blades of the skin-breaking knives are flush with the skinning step.

Preferably, the knife swing device includes a knife frame and a plurality of blades arranged at intervals on the knife frame, and one end of the knife frame is connected with a swing ring box for driving the knife frame to reciprocate and swing horizontally perpendicular to the axis of the bolting roller.

Preferably, the conveying device is a belt conveyor, and a plurality of dials are arranged at intervals on the belt of the belt conveyor.

Preferably, the vehicle frame is provided with an engine and a gearbox connected to the engine transmission, the output shaft of the gearbox drives the traveling wheel to rotate through the chain structure, and the traveling wheel drives the intermediate shaft arranged on the vehicle frame to rotate through the chain structure. The shaft is split and connected by a jaw clutch. One section of the intermediate shaft is connected to the traveling wheel, and the other section drives the driving wheel of the conveying device to rotate through the pulley structure. The driving wheel of the conveying device is set on the frame through the pulley structure. The bolting shaft on the top rotates, and the bolting shaft drives the input shaft of the swing ring box to rotate through the pulley structure, and the bolting shaft is connected to one bolting roller in the bolting device through a bevel gear set, and the other bolting roller in the bolting device The root bolting roller and the bolting roller connected with the bolting shaft are connected through a spur gear transmission.

Beneficial effect

The utility model solves the problem of mechanized harvesting of garlic sprouts, and has reasonable structure, small volume, flexible and convenient operation, and high work efficiency, which wins valuable harvesting time for garlic growers and effectively reduces harvesting costs.

The bolting device, swinging knife device, peeling device and conveying device of the utility model cooperate with each other. During the advancing process of the vehicle frame, the garlic sprouts are guided into the two bolting rollers through the tapered sections of the two bolting rollers of the bolting device. The cylindrical section is cut from the bottom by the pendulum knife device and then clamped and lifted by the cylindrical sections of two bolting rollers. During the lifting process, the garlic sprout skin is cut by the peeling knife and peeled off by the peeling step, and finally transported Under the action of the dial plate on the device, it falls into the harvesting box on the frame, and the bolting and peeling are carried out simultaneously, which solves the technical problems existing in the garlic harvesting equipment in the prior art, further improves the harvesting efficiency, reduces labor costs, and It is suitable for all kinds of garlic sprout planting terrains and is suitable for large-scale promotion.

Description of drawings

Fig. 1 is the lateral structural representation of the utility model;

Fig. 2 is the top view of the structure after removing the conveying device in Fig. 1;

Fig. 3 is a schematic structural view of the bolting device and the peeling device of the present invention;

Markings in the figure: 1. Vehicle frame, 2. Bolting device, 201. Bolting roller, 202. Spiral rib, 3. Knife swing device, 301. Knife rest, 302. Blade, 303. Swing ring box, 4. Conveying device, 401, shifting plate, 402, driving wheel, 5, peeling device, 501, guard plate, 502, skin breaking knife, 503, peeling step, 6, harvesting box, 7, traveling wheel, 8, ground tugboat, 9, Engine, 10, gearbox, 11, intermediate shaft, 12, jaw clutch, 13, bolting shaft, 14, bevel gear set, 15, spur gear set, 16, handrail.

detailed description

As shown in Figures 1 to 3, a garlic sprout harvester of the present utility model includes a vehicle frame 1, and the front end of the vehicle frame 1 is sequentially provided with a conveying device 4, a bolting device 2, a peeling device 5 and Knife swing device 3. A harvesting box 6 is arranged at the end of the conveying direction of the conveying device 4 on the vehicle frame 1 . The vehicle frame 1 is also provided with an engine 9 and a gearbox 10 connected to the engine 9. The output shaft of the gearbox 10 drives two traveling wheels 7 positioned at both sides of the vehicle frame 1 to rotate and advance through a chain structure. The rear end middle part is provided with a ground tug wheel 8 driven to advance, and the rear end of vehicle frame 1 is also provided with the handrail 16 that is used to grasp the direction of travel of the present utility model.

The bolting device 2 is used to gather and lift the scattered garlic sprouts during the traveling of the vehicle frame 1 , and includes two bolting rollers 201 arranged horizontally and along the traveling direction of the vehicle frame 1 . The section of the two bolting rollers 201 away from the vehicle frame 1 is tapered, and a guide area for guiding the scattered garlic sprouts to the vehicle frame 1 during the traveling process of the vehicle frame 1 is formed between the two tapered sections. to the obvious gathering effect. A section of the two bolting rollers 201 close to the vehicle frame 1 is cylindrical, and a clamping area for clamping garlic sprouts and lifting them up under the opposite rotation of the two bolting rollers 201 is formed between the two cylindrical sections. The lifted garlic sprouts are transported to the harvest box 6 arranged on the vehicle frame 1 through the conveying device 4 . The spiral ribs 202 on the two bolting rollers 201 in this embodiment are respectively used to assist the garlic sprouts to move toward the vehicle frame 1 for auxiliary transportation, and the spiral ribs 202 on the two bolting rollers 201 are arranged in opposite directions. The height of the spiral rib 202 is 1-5 mm, and the bolting roller 201 and the spiral rib 202 are both made of rubber material, which protects the garlic sprouts during the process of lifting and transporting. In the preferred mode of the present invention, a plurality of identical bolting devices 2 are horizontally spaced at the front end of the vehicle frame 1, so that the garlic sprouts to be received have a larger coverage area, which can reduce the number of round trips for receiving goods and improve the efficiency of receiving goods.

The swinging knife device 3 is used to cut off the garlic sprouts entering the clamping area of the bolting device 2 from the bottom and the garlic. It includes a knife holder 301 and a plurality of trapezoidal blades 302 arranged at intervals on the knife holder 301 . One end of the knife holder 301 is connected with a swing ring box 303 for driving the knife holder 301 to reciprocate horizontally in a direction perpendicular to the bolting roller 201 .

This embodiment includes the same number as the bolting device 2 and one-to-one corresponding peeling device 5. The peeling device 5 is used to synchronize the skin attached to the garlic sprouts during the lifting process of the cut garlic sprouts by the bolting device 2. Remove, so that the garlic sprouts transported to the harvest box 6 through the conveying device 4 do not need to be peeled manually or by other mechanical equipment, which saves a special peeling process, greatly improves labor efficiency, and saves harvest time. Any one peeling device 5 includes two guard plates 501 arranged in parallel, and the gap between the two guard plates 501 is located in the positive direction of the gap between the cylindrical sections of the two bolting rollers 201 in the corresponding peeling device 5 . below. On the opposite surfaces of the two guard plates 501, there are symmetrically provided a skin-breaking knife 502 for tearing the skin of the garlic sprouts during the lifting process and a peeling step 503 for peeling off the skin of the garlic sprouts after being cut. A plurality of triangular prism-shaped skin-breaking knives 502 are arranged in rows on the same guard plate 501, and a plurality of skin-breaking knives 502 are arranged in rows at intervals below the peeling step 503 of the guard plate 501, and the blades of the skin-breaking knives 502 It is flush with the peeling step 503 . The spacing between the two skin-breaking knives 502 on the same guard plate 501 is 2-10mm. In this embodiment, the two guard plates 501 in the peeling device 5 are all movably arranged on the vehicle frame 1, and the distance between the two guard plates 501 can be adjusted, and then it can be adjusted according to the diameter of the garlic sprouts to be received and the thickness of the garlic sprout skins. Adjust the distance between the skin breaking knife 502 blades and the two peeling steps 503 on the two guard plates 501 .

The conveying device 4 is a belt conveyor, and a plurality of dials 401 are arranged at intervals on the belt of the belt conveyor, and the peeled garlic sprouts lifted by the bolting device 2 are transferred to the harvest box 6 through the dials 401 .

The conveying device 4 , the bolting device 2 , and the swinging knife device 3 in this embodiment are all driven by the same group of motors 9 arranged on the vehicle frame 1 and a gearbox 10 connected to the motors 9 . The output shaft of the gearbox 10 first drives the traveling wheel 7 to rotate through a chain structure. The traveling wheel 7 also drives the intermediate shaft 11 arranged on the vehicle frame 1 to rotate through the chain structure. The intermediate shaft 11 is split and connected through the jaw clutch 12. One section of the intermediate shaft 11 is in transmission connection with the traveling wheel 7, and the other section passes through The pulley structure drives the driving wheel 402 of the conveying device 4 to rotate. The driving wheel 402 of the conveying device 4 drives the bolting shaft 13 arranged on the vehicle frame 1 to rotate through the pulley structure, and the bolting shaft 13 drives the input shaft of the swing ring box 303 to rotate through the pulley structure, and the bolting shaft 13 passes through the bevel gear The group 14 is in transmission connection with one bolting roller 201 in the bolting device 2, and the other bolting roller 201 in the bolting device 2 and the bolting roller 201 in transmission connection with the bolting shaft 13 are realized through the transmission connection of the spur gear set 15 Two bolting rollers 201 in the same bolting device 2 rotate in opposite directions. The layout of the driving system of the utility model is ingenious, does not interfere with each other, and shares one engine 9, thereby reducing the manufacturing cost of the utility model.

Claims (10)

1. A garlic sprout harvester, comprising a vehicle frame (1), the front end of the vehicle frame (1) is provided with a swing knife device (3) for cutting garlic sprouts from the bottom, and the swing knife device (3) is located on the vehicle frame (1). The top of the device (3) is provided with a conveying device (4) for conveying the garlic sprouts cut off by the swinging knife device (3) to the harvest box (6) on the frame (1), and the two sides of the frame (1) Traveling wheels (7) are provided on the sides, and ground tugs (8) are provided at the tail end of the frame (1). (3) There is a bolting device (2) for gathering and lifting the garlic sprouts during the travel of the frame (1), and the bolting device (2) and the swing knife are located on the frame (1) A peeling device (5) is provided between the devices (3) for peeling the garlic sprouts during the process of being lifted by the bolting device (2). 2. A garlic harvester according to claim 1, characterized in that: the bolting device (2) includes two bolting rollers (201) arranged horizontally at intervals, and the two bolting rollers (201) are far away from the vehicle frame ( 1) is conical, and the section of the two bolting rollers (201) close to the vehicle frame (1) is cylindrical, and the two bolting rollers (201) can rotate around their own axes, and the directions of rotation are opposite to each other. 3. A garlic sprout harvester according to claim 2, characterized in that: the garlic sprout harvester comprises a plurality of bolting devices (2) arranged horizontally at intervals and a plurality of bolting devices (2) corresponding to the number of bolting devices (2). Leather device (5). 4. The garlic sprout harvester according to claim 2, characterized in that: the two bolting rollers (201) are respectively provided with spiral ribs (202) for assisting the garlic sprouts to move towards the frame (1) , and the spiral ribs (202) on the two bolting rollers (201) are arranged in opposite directions. 5. A garlic sprout harvester according to claim 4, characterized in that: the height of the spiral rib (202) is 1-5 mm, and both the spiral rib (202) and the bolting roller (201) are made of rubber materials . 6. A garlic sprout harvester according to claim 2, characterized in that: the peeling device (5) comprises two guard plates (501) arranged in parallel, and between the two guard plates (501) The gap is located directly below the gap between the cylindrical sections of the two bolting rollers (201), and symmetrically provided on the opposite surfaces of the two guard plates (501) are used to cut the garlic sprouts during the lifting process. A peeling knife (502) and a peeling step (503) for peeling off the cut garlic sprouts. 7. A garlic sprout harvester according to claim 6, characterized in that: the number of said skin-breaking knives (502) is triangular prism-shaped, and a plurality of skin-breaking knives (502) are mounted on the guard plate The peeling step (503) of (501) is arranged in rows at intervals below, and the blade of the skin-breaking knife (502) is flush with the peeling step (503). 8. A garlic sprout harvester according to claim 7, characterized in that: the knife swing device (3) includes a knife holder (301) and a plurality of blades (302) arranged at intervals on the knife holder (301) One end of the knife rest (301) is connected with a swing ring box (303) for driving the knife rest (301) to reciprocate horizontally along the axis perpendicular to the bolting roller (201). 9. A garlic sprout harvester according to claim 8, characterized in that: the conveying device (4) is a belt conveyor, and a plurality of dials (401) are arranged at intervals on the belt of the belt conveyor . 10. A garlic sprout harvester according to claim 9, characterized in that: the frame (1) is provided with an engine (9) and a gearbox (10) connected to the engine (9), the gearbox The output shaft of (10) drives the traveling wheel (7) to rotate through the chain structure, and the traveling wheel (7) drives the intermediate shaft (11) installed on the frame (1) to rotate through the chain structure, and the intermediate shaft (11) is a split type And through the jaw clutch (12), one section of the intermediate shaft (11) is in transmission connection with the traveling wheel (7), and the other section drives the driving wheel (402) of the conveying device (4) to rotate through the pulley structure, and the conveying device ( 4) The driving wheel (402) drives the bolting shaft (13) installed on the frame (1) to rotate through the pulley structure, and the bolting shaft (13) drives the input shaft of the swing ring box (303) through the pulley structure rotation, and the bolting shaft (13) is connected to a bolting roller (201) in the bolting device (2) through a bevel gear set (14), and the other bolting roller (201) in the bolting device (2) It is connected with the bolting roller (201) which is connected to the bolting shaft (13) through a spur gear set (15).