CN106034561A - Chinese wolfberry picking machine - Google Patents

Abstract

A wolfberry picking machine comprises fruit handle guide comb, cutting tool, drive mechanism, accommodation mechanism, picking machine housing, power supply, the cutting tool is arranged below the fruit handle guide comb, one end of the cutting tool is connected with the drive mechanism, and the power supply It is connected with the driving mechanism through wires, the driving mechanism and the power supply are arranged in the shell of the picking machine, the lower end of the shell of the picking machine is fixedly connected with the storage mechanism, and the storage opening of the storage mechanism is directly below the cutting tool; the structure of the cutting tool is symmetrical , the front end of the cutting tool is a serrated knife edge and completes the cutting of the wolfberry fruit stalk through reciprocating motion.

Description

Goji Berry Picker

technical field

The invention relates to the technical field of agricultural machinery, in particular to a wolfberry picking machine.

Background technique

With the improvement of living standards, people pay more and more attention to health. Lycium barbarum, as a good health food, has been planted on an increasing scale in recent years. Goji berries are usually picked by hand, which has the following disadvantages: 1. The picking efficiency is relatively low, and because each person’s picking efficiency is different, it is difficult to make a picking plan for the day. 2. There are many thorns on the wolfberry tree, and it is easy to scratch your hands when picking. 3. Picking goji berries is hard work, and with the increase in labor costs, the cost of picking goji berries is also relatively high. 4. When picking by hand, it is difficult to control the strength of the hand, so it will affect the quality of fresh goji berries after drying.

The structure of the existing wolfberry picking machine is comparatively complicated, and generally adopts touch-type picking, promptly uses touch mechanism to "beat" the wolfberry fruit into the wolfberry collecting mechanism. This method is easy to damage the fruit, and during the picking process, the root of the wolfberry fruit will be separated from the fruit stalk. In this case, the wolfberry fruit will have wounds, and even the juice will flow out. This will cause the problem of black dried fruit in the drying process of wolfberry, which will affect the quality of wolfberry. In order to improve the quality of goji berries, some unscrupulous vendors will use sulfur dioxide to fumigate the black dried goji berries. This will not only affect the development of wolfberry industry, but also have a great impact on the health of consumers.

Contents of the invention

In view of this, it is necessary to provide a wolfberry picking machine with simple structure and convenient operation.

A wolfberry picking machine comprises fruit handle guide comb, cutting tool, drive mechanism, accommodation mechanism, picking machine housing, power supply, the cutting tool is arranged below the fruit handle guide comb, one end of the cutting tool is connected with the drive mechanism, and the power supply It is connected with the driving mechanism through wires, the driving mechanism and the power supply are arranged in the picking machine housing, the lower end of the picking machine housing is fixedly connected with the storage mechanism, and the storage opening of the storage mechanism is directly below the cutting tool; the cutting tool has a symmetrical structure , the front end of the cutting tool is a serrated knife edge and completes the cutting of the medlar fruit stalk through reciprocating motion.

Beneficial effects: Compared with the prior art, the above-mentioned wolfberry picking machine: the serrated blade at the front end of the cutting tool cuts off the fruit stalk of wolfberry through reciprocating motion, so that the fruits are more complete with handles, and the fruit can be reduced during the drying process. black fruit rate. The stalk guide comb under the knife edge can prevent the wolfberry leaves from being cut by the cutting tool. At the same time, the above-mentioned wolfberry picking machine takes up less space, has a simple structure, is small and light, is very beneficial to work in a small space, and is also easy to bypass green fruits.

Description of drawings

Fig. 1 is a structural schematic diagram of a wolfberry picking machine.

Fig. 2 is a diagram showing the connection relationship between the driving mechanism and the cutting tool of a preferred embodiment of the wolfberry picking machine.

Fig. 3 is a diagram showing the connection relationship between the driving mechanism and the cutting tool in another preferred embodiment of the wolfberry picking machine.

Fig. 4 is a cross-sectional view of the connection relationship between the driving mechanism and the cutting tool in another preferred embodiment of the wolfberry picking machine.

Fig. 5 is a structural schematic diagram of a stem guide comb of a preferred embodiment of a wolfberry picking machine.

In the figure: fruit handle guide comb 10, positioning guide groove 101, spring placement rod 102, spring member 103, cutting tool 20, first limiting groove 201, first fulcrum column 202, second limiting groove 203, second fulcrum Column 204, driving mechanism 30, driving motor 301, eccentric wheel 302, first eccentric shaft 303, second driving motor 304, driven gear 305, second eccentric shaft 306, storage mechanism 40, storage support 401, storage basket 402 .

detailed description

Please refer to Fig. 1 and Fig. 2, wolfberry picking machine comprises fruit handle guide comb 10, cutting tool 20, driving mechanism 30, accommodation mechanism 40, picking machine housing 50, power supply, and described cutting tool 20 is arranged on fruit handle guide comb 10 Below, one end of the cutting tool 20 is connected with the drive mechanism 30, the power supply and the drive mechanism 30 are connected by wires, the drive mechanism 30 and the power supply are arranged in the picking machine housing 50, and the lower end of the picking machine housing 50 is fixedly connected with the receiving mechanism 40 , the housing opening of the housing mechanism 40 is below the cutting tool 20; the cutting tool 20 has a symmetrical structure, and the front end of the cutting tool 20 is a serrated edge and completes the cutting of the wolfberry fruit stalk by reciprocating motion.

The middle end of the stem guide comb 10 is provided with a positioning guide groove 101, so that the cutting tool 20 reciprocates along the opening direction of the positioning guide groove 101, and the rear end of the stem guide comb 10 is provided with two L-shaped spring placement bars. 102, the short side of the spring placement bar 102 is fixedly connected with the fruit handle guide comb 10, the long side of the spring placement bar 102 is suspended in the air, the end faces of the long sides of the two spring placement bars 102 face each other, and spring parts are arranged on the spring placement bar 102 103 , the spring is sleeved and connected with the spring resting rod 102 , one end of the spring member 103 is detachably connected with the stem guide comb 10 , and the other end of the spring is detachably connected with the cutting tool 20 . Under the elastic force of the spring, the cutting tool 20 can always be attached to the stem guide comb 10, so as to facilitate picking.

The rear end of the cutting tool 20 is provided with a first limiting groove 201, and the first limiting groove 201 is composed of two bosses perpendicular to the cutting tool 20, and the gap between the two bosses is the first The limit slot 201 , the driving end of the driving mechanism 30 reciprocates in the first limit slot 201 , and at the same time pushes the cutting tool 20 to reciprocate along the long side of the positioning guide slot 101 .

The drive mechanism 30 includes a first drive motor 301 and an eccentric wheel 302. The rotating shaft of the first drive motor 301 is fixedly connected to the axis of one side of the eccentric wheel 302, and the edge of the other side of the eccentric wheel 302 is provided with a first eccentric shaft. 303, the first eccentric shaft 303 is the driving end of the driving mechanism 30, the first eccentric shaft 303 is in clearance fit with the first limiting groove 201, and the first eccentric shaft 303 rotates around the axis of the eccentric wheel 302 at the second A limit slot 201 reciprocates up and down, and at the same time pushes the cutting tool 20 to complete the reciprocating left and right.

The middle end of the axis of the cutting tool 20 is provided with a through hole, and the first fulcrum column 202 is set at the corresponding position of the fruit handle guide comb 10, and one end of the first fulcrum column 202 is vertically fixedly connected with the fruit handle guide comb 10, and the first fulcrum The other end of the post 202 passes through the through hole of the cutting tool 20 , and cooperates with the through hole of the cutting tool 20 , so that the cutting tool 20 reciprocates around the first fulcrum post 202 .

Before the fulcrum column is set, if the cutting tool 20 is considered as a lever, then the fulcrum of the lever is the point where the first eccentric shaft 303 contacts the cutting tool 20, and the resistance arm is approximately the length of the entire cutting tool 20, so the first eccentric The force exerted by the shaft 303 on the cutting tool 20 is high. After setting the fulcrum column, the length of the resistance arm is reduced, so the force exerted by the first eccentric shaft 303 on the cutting tool 20 is smaller. In this way, the power of the motor can be reduced, the heat generated by the motor can be reduced, and energy saving can be achieved. At the same time, the stress on the entire cutting tool 20 becomes smaller, so the life of the cutting tool 20 is increased.

3 and 4, the rear end of the cutting tool 20 is provided with a second limiting groove 203, the second limiting groove 203 is in the plane where the cutting tool 20 is located, and the driving end of the driving mechanism 30 is at the second reciprocating movement in the limit slot 203.

The middle end of the axis of the cutting tool 20 is provided with a through hole, and a second fulcrum column 204 is set at the corresponding position of the fruit handle guide comb 10, and one end of the second fulcrum column 204 is vertically fixedly connected with the fruit handle guide comb 10, and the second fulcrum The other end of the post 204 passes through the through hole of the cutting tool 20 , and fits in clearance with the through hole of the cutting tool 20 , so that the cutting tool 20 reciprocates around the second fulcrum post 204 .

Described drive mechanism 30 comprises second driving motor 304, driving gear, driven gear 305, and driving gear is arranged on the rotating shaft of second driving motor 304, and driven gear 305 is meshedly connected with driving gear, and the edge of driven gear 305 is arranged The second eccentric shaft 306, the second eccentric shaft 306 is the driving end of the driving mechanism 30, the second eccentric shaft 306 is in clearance fit with the second limiting groove 203, and the second eccentric shaft 306 rotates around the axis of the driven gear 305 During the process, it reciprocates forward and backward in the second limiting groove 201, and at the same time pushes the cutting tool 20 to complete the reciprocating left and right.

The storage mechanism 40 includes a storage support 401 and a storage basket 402. One end of the storage support 401 is fixedly connected to the picker housing 50, the other end of the storage support 401 is ring-shaped, and the bottom of the storage basket 402 is connected to the storage support. One end of the ring shape 401 is fixedly connected, and the upper end of the storage basket 402 is the storage opening of the storage mechanism 40 .

When using the above-mentioned wolfberry picking machine, hold the handle position of the picking machine housing 50 with one hand, grasp the branches of wolfberry with the other hand, align the picking machine with the fruit handle position, insert the fruit handle of wolfberry into the fruit handle guide comb 10, and cut the knife The knife edge of 20 reciprocates, cuts off the fruit stalk of wolfberry, and the fruit of wolfberry falls in the accommodation mechanism 40.

The thickness of the comb teeth at the front end of the stem guide comb 10 can be set according to the actual situation, so as to cooperate with the edge of the cutting tool 20 to cut the stem. At the same time, please refer to FIG. The cross-section of the tooth part can be a trapezoid with a small top and a large bottom, so as to achieve the purpose of cutting the fruit stalk of wolfberry quickly and efficiently.

The application of the present invention is not limited to picking wolfberry. All picking machines that make flowers, fruits and leaves according to the scheme of the present invention all belong to the protection scope of the present invention.

Claims (9)

1. a wolfberry picking machine, characterized in that: the wolfberry picking machine comprises a fruit handle guide comb, a cutting tool, a drive mechanism, a housing mechanism, a picking machine housing, a power supply, and the cutting tool is arranged under the fruit handle guiding comb , one end of the cutting tool is connected to the driving mechanism, the power supply and the driving mechanism are connected by wires, the driving mechanism and the power supply are arranged in the picking machine housing, the lower end of the picking machine housing is fixedly connected to the receiving mechanism, and the receiving opening of the receiving mechanism is facing the Below the cutting tool; the cutting tool has a symmetrical structure, and the front end of the cutting tool has a serrated edge and completes the cutting of the wolfberry stalk through reciprocating motion. 2. wolfberry picking machine as claimed in claim 1, is characterized in that: the middle end of described fruit handle guide comb is provided with positioning guide groove, so that cutting tool reciprocates along the opening direction of positioning guide groove, fruit handle guide comb Two L-shaped spring placement rods are arranged at the rear end of the rear end, the short side of the spring placement rod is fixedly connected with the fruit handle guide comb, the long side of the spring placement rod is suspended in the air, and the end faces of the long sides of the two spring placement rods are facing each other. A spring piece is arranged on the placement rod, and the spring is sheathed and connected with the spring placement rod. One end of the spring piece is detachably connected with the fruit handle guide comb, and the other end of the spring is detachably connected with the cutting tool. 3. The wolfberry picking machine according to claim 2, characterized in that: the rear end of the cutting tool is provided with a first limiting groove, and the first limiting groove is composed of two bosses perpendicular to the cutting tool , the gap between the two bosses is the first limit groove, the driving end of the driving mechanism reciprocates in the first limit groove, and at the same time pushes the cutting tool to reciprocate along the long side of the positioning guide groove. 4. wolfberry picking machine as claimed in claim 3, is characterized in that: the middle end of the axis of described cutting tool is provided with through hole, the first fulcrum column is set at the corresponding position of fruit handle guide comb, and one end of the first fulcrum column It is vertically and fixedly connected with the stem guide comb, and the other end of the first fulcrum column passes through the through hole of the cutting tool, and cooperates with the through hole of the cutting tool to make the cutting tool reciprocate around the first fulcrum column. 5. wolfberry picking machine as claimed in claim 1 or 3, is characterized in that: described drive mechanism comprises the first drive motor, eccentric wheel, and the rotating shaft of the first drive motor is fixedly connected with the axle center of one side of eccentric wheel, The edge of the other side of the eccentric wheel is provided with a first eccentric shaft. The first eccentric shaft is the driving end of the drive mechanism. The first eccentric shaft is in clearance fit with the first limit groove. During the rotation process, it reciprocates up and down in the first limiting groove, and at the same time pushes the cutting tool to complete the reciprocating left and right. 6. wolfberry picking machine as claimed in claim 1, is characterized in that: the rear end of described cutting tool is provided with the second spacer groove, and described second spacer groove is in the plane where cutting tool is located, and the driving of driving mechanism The end reciprocates in the second limiting slot. 7. wolfberry picking machine as claimed in claim 6, is characterized in that: the middle end of the axis of described cutting tool is provided with through hole, the second fulcrum column is set at the corresponding position of fruit handle guide comb, and one end of the second fulcrum column It is vertically and fixedly connected with the stem guide comb, and the other end of the second fulcrum post passes through the through hole of the cutting tool, and cooperates with the through hole of the cutting tool to make the cutting tool reciprocate around the second fulcrum post. 8. The wolfberry picking machine as claimed in claim 1 or 6, characterized in that: said drive mechanism comprises a second drive motor, a driving gear, and a driven gear, and the driving gear is arranged on the rotating shaft of the second drive motor, and the driven gear The gear is meshed with the driving gear, and the edge of the driven gear is provided with a second eccentric shaft. The second eccentric shaft is the driving end of the driving mechanism. During the rotation process, the shaft center of the movable gear reciprocates back and forth in the second limiting groove, and at the same time pushes the cutting tool to complete the reciprocating movement left and right. 9. The wolfberry picking machine according to claim 1, characterized in that: the storage mechanism includes a storage support and a storage basket, one end of the storage support is fixedly connected with the picking machine housing, and the other end of the storage support is a ring shape, the bottom of the storage basket is fixedly connected with the ring-shaped end of the storage support, and the upper end of the storage basket is the storage opening of the storage mechanism.