CN116439009A - Pepper harvesting machine - Google Patents

Abstract

The pepper harvester relates to the technical field of pepper harvesting, and is used to solve the problems that thorns are easy to pierce hands under the existing manual harvesting method, and the pepper fruits and pepper leaves are heavily mixed after harvesting. It includes a casing, a conveying pipe, a harvesting component and a storage component. The bottom of the casing has a traveling mechanism, and the conveying pipe connects the casing and the harvesting component. The harvesting assembly includes a harvesting arm, a stem-cutting unit and a swallowing unit. The stem-cutting unit includes a driving member and two cutting knives movably arranged in the other end of the harvesting arm. The swallowing unit includes a harvesting roller and a driving mechanism. The two harvesting rollers are arranged in parallel, and the driving mechanism is arranged at the other end of the harvesting arm to drive the two harvesting rollers to rotate in opposite directions; plate. The invention replaces human hands to directly contact the Zanthoxylum bungeanum fruit through the setting of the harvesting component, thereby avoiding human hands being stabbed by thorns on the Zanthoxylum bungeanum branch; and can classify and store the Zanthoxylum bungeanum fruit and Zanthoxylum bungeanum leaves.

Description

Pepper Harvester

technical field

The invention relates to the technical field of pepper harvesting, in particular to a pepper harvester capable of harvesting and sorting peppers.

Background technique

Zanthoxylum bungeanum is a perennial plant of small deciduous trees belonging to Rutaceae and Zanthoxylum genus, with tall stems, short thorns on branches, small leaves, opposite leaves, and sessile. Zanthoxylum bungeanum has a unique taste and high medicinal value, especially as a seasoning commonly used in daily cooking, it has entered thousands of households. At present, the planting of Zanthoxylum bungeanum is mostly in hilly areas with complex terrain, and the picking of Zanthoxylum bungeanum is mainly done by hand. Because the pepper branches have short thorns, it is usually necessary to wear gloves and other protective gear during harvesting. Thinner protective gear is easy to be pricked by thorns, and thicker protective gear will cause insensitivity of hands and inconvenient harvesting. At the same time, the pepper picking cycle is short, and the weather is hot during the picking period, and there is a shortage of pepper picking workers, which has caused great difficulties in the pepper picking work.

Aiming at the above problems, this patent designs a pepper picking machine, which can liberate the pepper pickers from the harsh picking environment, greatly improve the picking efficiency, reduce labor intensity, reduce labor costs while not destroying the pepper stalks, and ensure The dual benefits of pepper workers and pepper farmers.

Contents of the invention

The object of the present invention is to provide a pepper harvester, which is used to solve the problems that the thorns are easy to pierce the hands in the existing harvesting method, and the pepper fruits and pepper leaves are heavily mixed after harvesting.

The technical solution adopted by the present invention to solve the technical problems is: the Chinese prickly ash harvester includes a housing, a conveying pipe, a harvesting assembly and a storage assembly, the bottom of the housing has a walking mechanism, and one end of the conveying pipe is connected to the casing The top is fixedly connected, the other end of the delivery pipe has a harvesting assembly, the harvesting assembly includes a harvesting arm, a stem cutting unit and a swallowing unit, the harvesting arm is a hollow structure, and one end of the harvesting arm It is fixedly connected and communicated with the conveying pipe. The stem-cutting unit includes a driving member and two cutting knives movably arranged in the other end of the harvesting arm, and the driving member is arranged at the other end of the harvesting arm to drive the two cutting knives to Move in the opposite direction; the swallowing unit includes a harvesting roller and a drive mechanism, the harvesting rollers are two parallel and form a prickly ash fruit swallowing entrance between the two harvesting rollers, and the harvesting rollers are rotatably mounted on In the other end of the harvesting arm, the harvesting roller is a flexible part, and the driving mechanism is arranged at the other end of the harvesting arm to drive the two harvesting rollers to rotate in opposite directions. Between the arm connection point and the cutting knife; the storage assembly includes a storage box that is drawn and arranged in the housing, a separation plate located above the storage box, and the storage box has a left and right independent prickly ash fruit storage chamber and a Zanthoxylum bungeanum storage room, the top of the housing has a through hole connected with the delivery pipe, the separation plate includes two sections intersecting, one section of the separation plate is inclined downward toward the Zanthoxylum bungeanum fruit storage room, the separation plate The other end is obliquely downward towards the pepper leaf storage room, a fan is arranged above the pepper fruit storage room, and the air outlet of the fan is connected with an air nozzle, and the air nozzle faces a section of the separation plate.

Further, the other end of the delivery pipe has a tapered pipe joint, the small end of the pipe joint is connected to the delivery pipe, and the large end of the pipe joint is fixedly connected to one end of the harvesting arm.

Further, there are two driving parts and they are respectively fixed on the opposite side walls at the other end of the harvesting arm, and the driving parts are air cylinders or electric push rods.

Further, the cutting knife is in the shape of a triangular prism, one side of the cutting knife is fixedly connected to the driving member, and the corresponding side edges of the two cutting knives cooperate to cut off the prickly ash fruit stalk.

Further, the drive mechanism includes a drive housing fixed on the side wall at the other end of the harvesting arm, two meshed transition gears mounted in rotation in the drive housing, and a motor fixed on the drive housing; Coaxially provided with drive gears on the recovery roller, one of the drive gears meshes with one of the transition gears, the other drive gear meshes with the other transition gear, and the output end of the motor is connected to one of the recovery rollers. coaxial setting.

Further, there is an "L"-shaped partition inside the storage box, and the partition is fixedly connected to the front and rear side walls of the storage box to divide the inner cavity of the storage box into a Zanthoxylum bungeanum fruit storage room and a Zanthoxylum bungeanum leaf storage room.

Further, there is an annular air hole in the side wall of the other end of the harvesting arm, and the air hole runs through the end surface of the other end of the harvesting arm, and the blower communicates with the air hole through an air pipe.

Further, there are two delivery pipes, and the other end of each delivery pipe has a harvesting assembly.

The beneficial effects of the present invention are: the present invention replaces human hands with directly touching the Zanthoxylum bungeanum fruit through the setting of the harvesting component, thereby preventing the human hand from being stabbed by the thorns on the Zanthoxylum bungeanum branch; Harvesting Zanthoxylum bungeanum in the way of fruit stalks can realize accurate harvesting of Zanthoxylum bungeanum fruit; through the setting of fan and separation plate, the Zanthoxylum bungeanum fruit and Zanthoxylum bungeanum leaves falling into the shell can be sorted by air, and the Zanthoxylum bungeanum fruit and Zanthoxylum bungeanum leaves are classified and stored.

Description of drawings

Fig. 1 is one of three-dimensional figure of the present invention;

Fig. 2 is the second three-dimensional figure of the present invention;

Fig. 3 is the front view of the present invention;

Fig. 4 is the left view of the present invention;

Fig. 5 is a top view of the present invention;

Fig. 6 is one of the sectional views of harvesting arm;

Fig. 7 is the left side view of harvesting assembly;

Fig. 8 is the second sectional view of harvesting arm;

Fig. 9 is a schematic diagram of two cutting knives approaching each other until they come into contact;

Fig. 10 is a schematic diagram of a harvesting roller swallowing a Zanthoxylum bungeanum fruit;

Fig. 11 is the front view of harvesting roller and driving mechanism;

Figure 12 is a schematic diagram of the internal structure of the housing;

Fig. 13 is the schematic diagram that the air hole is set at the end of the harvesting arm;

Figure 14 is a schematic diagram of the front view of the trachea and delivery tube;

Fig. 15 is a top view of the present invention with two conveying pipes and two harvesting components;

In the figure: 1 shell, 11 crawler type traveling mechanism, 12 handrail, 13 air nozzle fixing piece, 14 through hole, 15 separation plate, 2 conveying pipe, 21 pipe joint, 3 harvesting arm, 31 air hole, 32 switch, 4 Cutting knife, 41 driving part, 5 harvesting roller, 51 roller shaft, 52 driving shell, 53 motor, 54 driving gear, 55 transition gear, 6 pepper fruit, 7 storage box, 71 handle, 72 clapboard, 73 pepper fruit storage Room, 74 pepper leaf storage rooms, 8 blowers, 81 air nozzles, 82 trachea, 9 swallowing entrances.

Detailed ways

As shown in Figures 1 to 15, the present invention includes a housing 1, a delivery pipe 2, a harvesting assembly and a storage assembly, and the present invention will be described in detail below with reference to the accompanying drawings.

As shown in Figures 1 to 5, the pepper harvester includes a housing 1, a delivery pipe 2, a harvesting component and a storage component, and the bottom of the housing 1 has a crawler-type walking mechanism 11 to meet the needs of movement in the pepper planting field . The side wall of the housing 1 has an armrest 12, which can control the direction of the housing 1 when moving. One end of the delivery pipe 2 is connected to the top of the housing 1, as shown in FIG. The other end of the delivery pipe 2 has a harvesting assembly, as shown in Figures 5 to 9, the harvesting assembly includes a harvesting arm 3, a stem cutting unit and a swallowing unit, as shown in Figure 6, the harvesting arm 3 is a hollow structure One end of the harvesting arm 3 is fixedly connected and communicated with the pipe joint 21 at the other end of the delivery pipe 2, the pipe joint 21 is a tapered structure, the small end of the pipe joint 21 is connected with the delivery pipe 2, and the large end of the pipe joint 21 is connected with the collection One end of the receiving arm 3 is fixedly connected. The cross-section of the harvesting arm 3 is square, and the harvesting arm 3 is held by hand during use. The stem cutting unit includes a driver 41 and two cutting knives 4 that are movably arranged in the other end of the harvesting arm 3, and the driver 41 is arranged at the other end of the harvesting arm 3 for driving the two cutting knives 4 to move in opposite directions.

As shown in Figure 9, the cutting knife 4 is a triangular prism structure, and one side of the cutting knife 4 is fixedly connected with the driver 41, and the corresponding side edges of the two cutting knives 4 form blades and cooperate to cut off the prickly ash fruit stalk. There are two driving parts 41 and they are respectively fixed on the opposite side walls of the other end of the harvesting arm 3, and the driving parts 41 are cylinders or electric push rods. When the driving member 41 operates, the two cutting knives 4 are driven to move simultaneously, and the moving directions of the two cutting knives 4 are always opposite.

As shown in Figure 7 and Figure 8, the swallowing unit includes a harvesting roller 5 and a driving mechanism, and the harvesting roller 5 is two arranged in parallel and forms a prickly ash fruit swallowing entrance 9 between the two harvesting rollers 5, and the harvesting roller 5 The rotation is installed in the other end of the harvesting arm 3, and the harvesting roller 5 is a flexible part. The driving mechanism is arranged at the other end of the harvesting arm 3 to drive the two harvesting rollers 5 to rotate in opposite directions. 2 and harvesting arm 3 connection point and between cutting knife 4. That is, the cutting knife 4 is near the front portion of the other end of the harvesting arm 3, and the harvesting roller 5 is positioned at a slightly rearward position relative to the cutting knife 4 in the harvesting arm 3, so that the harvesting roller 5 swallows the prickly ash fruit into the harvesting arm 3 After inside, the Zanthoxylum bungeanum stalk is exposed to the position of the cutting knife 4. At this time, the two cutting knives 4 are driven close by the driver 41 until they touch the Zanthoxylum bungeanum fruit stalk and cut off. In order to realize the control of the driving member 41, as shown in Figures 1 to 3, a switch 32 is provided on the harvesting arm 3. After the switch 32 is pressed, the driving member 41 moves once to drive the cutting knife 4 to reciprocate once to realize Cut off and reset the fruit stem of Zanthoxylum bungeanum. As shown in Figures 7 and 11, the drive mechanism includes a drive housing 52 fixed on the side wall at the other end of the harvesting arm 3, two transition gears 55 that are rotatably mounted in the drive housing 52, and two meshing transition gears 55 that are fixed on the drive housing 52. Motor 53, coaxially be provided with driving gear 54 on the harvesting roller 5, promptly be fixed with driving gear 54 on the roller shaft 51 of harvesting roller 5, wherein one driving gear 54 meshes with wherein a transition gear 55, another driving gear 54 Engaging with another transition gear 55, the output end of the motor 53 is coaxially arranged with one of the recovery rollers 5 . When motor 53 was working, it drove one of the harvesting rollers 5 to rotate. At this time, the drive gear 54 on the harvesting roller 5 rotated synchronously, driving the transition gear 55 which meshed with it to reverse rotation, and now another transition gear 55 also rotated. Rotate and turn to be identical with aforementioned harvesting roller 5, another transition gear 55 drives the driving gear 54 that meshes with it to rotate, and then drives another harvesting roller 5 to rotate, and two harvesting rollers 5 rotation directions are opposite. In the embodiment of the present invention, two harvesting rollers 5 are arranged up and down, the upper harvesting roller 5 rotates counterclockwise, and the lower harvesting roller 5 rotates clockwise. As shown in Figure 10, after the Zanthoxylum bungeanum fruit 6 is close to the two harvesting rollers 5 and the Zanthoxylum bungeanum fruit 6 enters the swallowing entrance 9, the Zanthoxylum bungeanum fruit 6 is swallowed into the harvesting arm 3 under the action of the upper and lower harvesting rollers 5, and the flexible picking Receiving roller 5 can avoid damage to Zanthoxylum bungeanum fruit, and elastic harvesting roller 5 has sufficient gripping force to Zanthoxylum bungeanum fruit.

As shown in Figure 12, the storage assembly includes a storage box 7 that is drawn and arranged in the housing 1, and a separation plate 15 located above the storage box 7. There are left and right pepper leaf storage chambers 74 and pepper fruit storage chambers that are independent of each other in the storage box 7. Chamber 73, the top of the housing 1 has a through hole 14 connected to the delivery pipe 2, the separation plate 15 includes two intersecting sections, one section of the separation plate 15 is inclined downward toward the pepper fruit storage chamber 73, and the other end of the separation plate 15 is inclined Facing the Zanthoxylum bungeanum leaf storage chamber 74 downwards, there is a blower fan 8 above the Zanthoxylum bungeanum fruit storage chamber 73, and the air outlet of the fan 8 is connected with an air nozzle 81, and the air nozzle 81 is fixed on the top of the housing 1 by the air nozzle fixing member 13, and the air nozzle 81 faces A segment of the separator plate 15. The Chinese prickly ash falling from the through hole 14 first falls on the top of the separating plate 14, and the Chinese prickly ash fruit slides from top to bottom along the separating plate 14 until falling into the prickly ash fruit storage chamber 73. Under the action of the wind blown out by the tuyere 81 , the pepper leaves are blown to the side where the pepper leaves storage chamber 74 is located until the pepper leaves fall in the pepper leaf storage chamber 74 .

As shown in Figure 12, there is an "L"-shaped partition 72 in the storage box 7, and the partition 72 is fixedly connected with the front and rear side walls of the storage box 7, and the inner cavity of the storage box 7 is divided into a pepper fruit storage room 73 and a pepper leaf storage room. Chamber 74, and the volume of the Zanthoxylum bungeanum fruit storage chamber 73 is greater than the Zanthoxylum bungeanum leaf storage chamber 74 volumes. The side wall of the storage box 7 has a handle 71 to facilitate the holding of the storage box 7 .

When harvesting Zanthoxylum bungeanum, hold one end of the harvesting arm 3 and align the other end of the harvesting arm 3 with the Zanthoxylum bungeanum fruit, the inner cavity size of the harvesting arm 3 is larger than the size of the Zanthoxylum bungeanum fruit cluster, so that the Zanthoxylum bungeanum fruit can enter the harvesting arm 3 smoothly . In order to avoid more pepper leaves entering the harvesting arm 3, as shown in Figure 13, there is an annular air hole 31 in the side wall of the other end of the harvesting arm 3, and the air hole 31 runs through the other end face of the harvesting arm 3, and the fan 8 passes through The trachea communicates with the air hole 31 . Specifically, one end of the air pipe is connected to the air outlet of the fan, and a three-way valve can be provided between the air pipe 82, the air nozzle and the air outlet of the fan to facilitate the connection, which is a conventional design. The other end of the trachea 82 passes through the housing 1. As shown in FIG.

In order to realize harvesting by multiple people, or harvesting by one person with both hands, as shown in Figure 15, there are two conveying pipes 2, and the other end of each conveying pipe 2 has a harvesting assembly.

In the present invention, through the setting of the harvesting component, instead of direct contact with the Zanthoxylum bungeanum fruit, human hands can be avoided from being pricked by the thorns on the Zanthoxylum bungeanum branch; the harvesting component harvests the Zanthoxylum bungeanum by swallowing the Zanthoxylum bungeanum fruit first, and then cutting off the stalk of the Zanthoxylum bungeanum fruit , can realize the accurate harvesting of Zanthoxylum bungeanum fruit; through the setting of the fan and the separation plate, the Zanthoxylum bungeanum fruit and Zanthoxylum bungeanum leaf that fall into the casing can be sorted by wind, and the Zanthoxylum bungeanum fruit and Zanthoxylum bungeanum leaf can be classified and stored.

Claims (8)

1. Zanthoxylum bungeanum harvester, it is characterized in that, comprises housing, conveying pipe, harvesting assembly and storage assembly, described housing bottom has walking mechanism, one end of described conveying pipe is fixedly connected with housing top, and described conveying The other end of the pipe has a harvesting assembly, the harvesting assembly includes a harvesting arm, a stem-cutting unit and a swallowing unit, the harvesting arm is a hollow structure, and one end of the harvesting arm is fixedly connected and communicated with the delivery pipe , the stem-cutting unit includes a driving member and two cutting knives movably arranged in the other end of the harvesting arm, and the driving member is arranged at the other end of the harvesting arm to drive the two cutting knives to move in opposite directions; The swallowing unit includes a harvesting roller and a drive mechanism. The harvesting rollers are two parallel arrangements and a prickly ash fruit swallowing entrance is formed between the two harvesting rollers. The harvesting roller is rotatably installed in the other end of the harvesting arm. The harvesting roller is a flexible part, and the driving mechanism is arranged at the other end of the harvesting arm to drive the two harvesting rollers to rotate in opposite directions. Between; the storage assembly includes a storage box that is drawn and arranged in the housing, and a separation plate located above the storage box. There are left and right prickly ash fruit storage rooms and a prickly ash leaf storage room independent of each other in the storage box. The top of the housing has a through hole connected with the conveying pipe. The separation plate includes two intersecting sections. One section of the separation plate is slanted downward toward the Zanthoxylum bungeanum fruit storage chamber, and the other end of the separation plate is slanted downward toward the Zanthoxylum bungeanum. The leaf storage room has a fan above the prickly ash fruit storage room, and the air outlet of the fan is connected with an air nozzle, and the air nozzle faces a section of the separation plate. 2. The Chinese prickly ash harvester according to claim 1, wherein the other end of the delivery pipe has a tapered pipe joint, the small end of the pipe joint is connected with the delivery pipe, and the large end of the pipe joint is The end is fixedly connected with one end of the harvesting arm. 3. The Chinese prickly ash harvester according to claim 1, characterized in that, the driving member has two and is respectively fixed on the opposite side walls of the other end of the harvesting arm, and the driving member is a cylinder or an electric pusher. pole. 4. The Chinese prickly ash harvester according to claim 1, characterized in that, the cutting knife is a triangular prism structure, one side of the cutting knife is fixedly connected with the driving member, and the corresponding side edges of the two cutting knives With the effect of cutting off the fruit stalk of Zanthoxylum bungeanum. 5. The Chinese prickly ash harvester according to claim 1, characterized in that, the drive mechanism comprises a drive housing fixed to the side wall at the other end of the harvesting arm, two transitional transitions that are rotatably mounted in the drive housing Gears, motors fixed on the drive housing; drive gears are coaxially arranged on the harvesting roller, one of the drive gears meshes with one of the transition gears, and the other drive gear engages with the other transition gear. The gears are meshed, and the output end of the motor is arranged coaxially with one of the harvesting rollers. 6. The Chinese prickly ash harvester according to claim 1, characterized in that, there is an "L" shaped partition in the storage box, and the partition is fixedly connected to the front and rear side walls of the storage box to make the interior of the storage box The cavity is divided into a pepper fruit storage chamber and a pepper leaf storage chamber. 7. The Chinese prickly ash harvester according to claim 1, characterized in that, the side wall at the other end of the harvesting arm has an annular air hole, the air hole runs through the other end face of the harvesting arm, and the fan passes through the air pipe communicate with the pores. 8 . The Chinese prickly ash harvester according to claim 1 , wherein there are two delivery pipes, and the other end of each delivery pipe has a harvesting assembly.