CN201323776Y - Portable tea picker - Google Patents

Abstract

The utility model discloses a mechanical tea-picking device. The leaves cut by the existing tea-picking device are incomplete and the old and new leaves are not separated. The portable tea picking machine of the utility model includes a portable vacuum collector and at least one mechanical picker. Each mechanical picker is connected to the vacuum collector by a hose. The utility model has the advantages of visual recognition, selective picking, and can be used for picking new leaves and shoots of high-grade tea leaves. The picked shoots have a complete leaf shape, no miscellaneous leaves, broken leaves and branches, and improve the quality of tea; mechanical picking improves labor efficiency. Save labor; vacuum collection improves the collection speed, avoids fingers, nails, etc. touching and scratching the blades, which not only protects laborers, but also reduces product pollution.

Description

Portable Tea Picker

technical field

The utility model relates to a mechanical tea picking device, in particular to a portable tea picking machine which can be used to pick high-grade tea.

Background technique

my country is the birthplace of tea culture in the world and a big tea-producing country with a wide variety of tea and a long history. Tea production has a very distinct seasonality, and a large amount of output is often concentrated in spring and autumn. At present, tea picking mainly relies on manual labor, and there are also some large-scale machine picking. Manual tea picking must be done with bare hands, which is labor-intensive and inefficient. During the tea harvest season, there is a serious labor shortage. With the increase in labor costs, this contradiction is more prominent. Therefore, mechanical tea picking is the solution to this contradiction. The best way, its development prospects are very good.

At present, there are several shaving and shearing mechanical tea picking devices on the market without identification. The working principle of the picking technology is similar to that of electric haircutting (shaving) shears or leaf trimmers and grass scrapers. Cut, high efficiency. But its shortcomings are obvious. First, the cut leaves are incomplete, most of which are broken leaf fragments. Second, the new leaves and old leaves are all shaved and cut, and sometimes even the ends of the branches are shaved and mixed into the tea. In addition, in terms of tea collection technology, there is a blower combined with a shaving machine to blow the tea into tea bags, and some of them are put into portable tea boxes. There is no very reasonable and practical collection method. The tea leaves picked by this machine can only be used for processing low-grade tea, but cannot be used for making high-grade tea. Tea picking has become a bottleneck restricting the development of the tea industry, especially the development of high-grade tea.

Utility model content

The technical problem to be solved and the technical task proposed by the utility model are to overcome the defects of the existing tea picking device that the cut leaves are incomplete and the old and new leaves are not separated, and provide a portable tea picking machine that can be used to pick high-grade tea. For this reason, the utility model adopts following technical scheme:

The portable tea picking machine is characterized in that it includes a portable vacuum collector and at least one mechanical picker, and each mechanical picker is connected to the vacuum collector through a hose.

The working principle of this portable tea picking machine is visual recognition, single leaf operation, mechanical picking, and vacuum collection. When working, the vacuum pump runs to make the collection box in a negative pressure state, so that the mechanical picker can form a suction force, and use the naked eye to identify and select new leaf shoots suitable for making high-grade tea, and use the mechanical picker to cut the roots of the shoots (cut, cut or saw). The shoots are sucked into the mechanical picker and sent through the hose into the collection box. Although its work efficiency is not as good as that of a shaving and scissor tea picking machine, it can greatly improve work efficiency than manual picking.

The utility model has the advantages of visual recognition, selective picking, and can be used for picking new leaves and shoots of high-grade tea leaves. The picked shoots have a complete leaf shape, no miscellaneous leaves, broken leaves and branches, and improve the quality of tea; mechanical picking improves labor efficiency. Save labor; vacuum collection improves the collection speed, avoids fingers, nails, etc. touching and scratching the blades, which not only protects laborers, but also reduces product pollution.

Description of drawings

Fig. 1 is a kind of structural representation of the utility model.

Fig. 2A, Fig. 2B, Fig. 2C and Fig. 2D are schematic diagrams of four states of the portable tea picking machine with the structure shown in Fig. 1 respectively.

In the figure: I-vacuum collector, II-mechanical picker, III-hose, 1-power supply, 2-vacuum pump, 3-collection box, 4-electric motor, 5-picking knife, 6-leaf inlet hole, a- Power supply lock, b-wire, c-visual discharge window, d-filter leaf screen, e-lighting lamp, f-picker hanging sleeve.

Detailed ways

The technical solution of the utility model will be further described below in conjunction with the accompanying drawings with embodiments.

As shown in Figures 1 and 2, the portable tea picking machine includes a portable vacuum collector I and at least one mechanical picker II, and each mechanical picker II is connected to the vacuum collector I through a hose III.

Further, as a further improvement and supplement to the above-mentioned technical solution, the following technical measures can also be selected:

Portable vacuum collector 1 comprises power supply 1, vacuum pump 2, collection box 3, and vacuum pump 2 borrows power supply work and collection box 3 forms negative pressure. The power source 1 is a storage battery or an AC power source.

The mechanical picker II includes a motor 4, a picking knife 5, and a leaf inlet hole 6, and the picking knife 5 is located at the leaf inlet hole and is driven by the motor to perform picking actions such as translation or rotation.

The power of motor 4 can be provided by the power supply 1 of vacuum collector 1 or independent battery.

The portable tea picking machine adopts the backpack type. The power supply 1 and the collection box 3 are designed separately, and can be disassembled or fixed together with the power supply and the collection box through the power supply lock a (see Figure 2A, Figure 2B). The power supply and the collection box are pluggably connected with wire b for power supply , it is convenient to replace the power supply, and it can be operated separately.

The vacuum pump 2 of the vacuum collector is positioned at the top of the collection box 3, and is separated from the space for storing tea leaves with a filter leaf screen d, so as to prevent the tea leaves from being sucked into the air inlet of the vacuum pump and causing blockage.

The mechanical picker can be an electric shearing, pinching device (the picking knife translates), also can be an electric cutting, sawing device (the picking knife rotates), and the picking knife 5 can be scissors, a circular picking knife, and a circular saw blade , the electric motor drives the picking knife to translate or rotate to generate cutting force.

The mechanical picker is connected with the vacuum collector with a flexible pipe, and the length of the flexible pipe can be matched with the arm. A lighting lamp e can be set above the leaf inlet hole 6 of the mechanical picker, so that it is convenient to operate when the light is dark at night or early in the morning.

When the picker is not in use, the picker hanger f can be packed into and hung on the collection box side (seeing Fig. 2A).

Because the power supply is heavy, but the wire can be long or short, when a tea tree works for a long time, the power supply can be removed and placed on the ground (see Figure 2C), and connected with a longer wire to supply power. After the operation of a tea tree is completed, Continue to operate before another tea tree is placed on the portable power supply to reduce the burden on the operator; the power supply can also be used as the center, the length of the wire is the radius, and the working range covers several tea trees.

Conditional tea farms can plan the layout of AC power outlets at a certain interval, and use AC as power (see Figure 2D), so that the equipment can be reduced without using batteries.

The amount of tea leaves stored in the vacuum collector can be observed through the visible discharge window c so that the visible discharge window can be opened in time to take out the tea leaves therein.

Claims (4)

1, portable tea picking is characterized in that: comprise portable vacuum collecting device (I) and at least one mechanical picking device (II), each mechanical picking device (II) is connected on the described vacuum collecting device (I) by flexible pipe (III).

2, portable tea picking according to claim 1, it is characterized in that described portable vacuum collecting device (I) comprises power supply (1), vavuum pump (2), vasculum (3), described vavuum pump (2) is borrowed described power work and described vasculum (3) is formed negative pressure.

3, portable tea picking according to claim 2 is characterized in that described power supply (1) is accumulator or AC power.

4, portable tea picking according to claim 1 is characterized in that described mechanical picking device (II) comprises electromotor (4), plucks cutter (5), enters leaf hole (6), and described harvesting cutter (5) is positioned at and describedly enters place, leaf hole and by described motor drives.

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