Device is picked to tealeaves that facilitates use
Technical Field
The invention relates to the field of tea picking, in particular to a tea picking device convenient to use.
Background
Tea refers to the leaves or buds of tea plant. Generally, tea leaves are processed from tea tree leaves, and can be directly brewed with boiled water for drinking. The genus Camellia is dicotyledonous, about 30, 500 species, and is distributed in tropical and subtropical regions. The Chinese belongs to 14 species, 397 species, mainly produces all parts of the Yangtze river, and has extremely high economic value. Trees or shrubs, leaf intergrowth, single leaf, leathery, without leaf support; the tea contains catechin, cholestenone, caffeine, inositol, folic acid, pantothenic acid, etc., and can promote health. The picking of tea leaves is generally divided into manual tea picking and mechanical tea picking. With the large-scale demand of tea, the manual picking cannot keep up with the demand, and the large-scale machine used for mechanical picking is extremely inconvenient to use due to large volume, so that a tea picking device convenient to use is urgently needed.
Disclosure of Invention
The invention aims to provide a tea leaf picking device convenient to use, and aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a tea leaf picking device convenient to use comprises a carriage, wherein a plurality of axles are fixedly connected to the side wall of the carriage, one end of each axle is rotatably connected with a wheel, an anti-slip block is fixedly connected to the side wall of the edge of each wheel, one end of a first supporting rod is fixedly connected to the side wall of the carriage, the other end of the first supporting rod is rotatably connected with the center of a first wheel disc, an installation block is fixedly connected to the side wall of the edge of the first wheel disc and is clamped with the anti-slip block, a second wheel disc is fixedly connected to the front side wall of the first wheel disc, the second wheel disc is connected with a third wheel disc through a belt, a first gear lacking is fixedly connected to the rear side wall of the third wheel disc, a coaxial first straight gear is fixedly connected to the rear side wall of the first gear lacking, a second straight gear is meshed to the left side of the first straight gear, a second gear lacking is coaxially fixedly arranged on the second straight gear, the other end of the second supporting rod is fixedly connected to the side wall of the carriage, the center of the second gear-lacking rod is rotatably connected with one end of a third supporting rod, the other end of the third supporting rod is fixedly connected to the side wall of the carriage, the first gear-lacking rod and the second gear-lacking rod are respectively meshed with a third rack, the left end of the third rack is fixedly connected with a second rack, the upper side surface of the third rack is hinged with two rocking rods, the upper end of each rocking rod is hinged to the lower side surface of the second blade, the rocking rods are provided with strip-shaped through holes, positioning rods are inserted in the strip-shaped through holes in a sliding manner, the rear ends of the positioning rods are fixedly connected with a positioning plate, the rear side wall of the positioning plate is fixedly connected with the side wall of the carriage, the lower side of the positioning plate is provided with a first strip-shaped sliding groove, the other end of the first connecting rod is fixedly connected with the upper side face of the third rack, the second rack is meshed with a second gear, the upper end of the second gear is fixedly connected with one end of a second connecting rod, the other end of the second connecting rod is fixedly connected with the first gear, the second connecting rod movably penetrates through a through hole formed in the positioning plate, the side wall of the second connecting rod is fixedly connected with a limiting block, the lower end face of the limiting block is movably connected with the upper end face of the positioning plate, the first gear is meshed with a first rack, a first blade is fixedly connected with one end of the first rack, one side of a second sliding block is fixedly connected with the rear side of the first blade, and the other side of the second sliding block is slidably connected into a second strip-shaped sliding groove formed in the front side wall of the carriage.
Preferably, the cutting edges of the first blade and the second blade are both serrated.
Preferably, the right sides of the first blade and the second blade are fixedly connected with a triangular prism.
Preferably, the surfaces of the antiskid blocks and the mounting blocks are covered with rubber layers.
Preferably, the third wheel disc has a diameter smaller than the diameter of the second wheel disc.
Compared with the prior art, the invention has the beneficial effects that: this device is picked to tealeaves that facilitates use simple structure, through adding the wheel, make whole picking device be convenient for remove at the picking in-process, through adding first rim plate, the second rim plate, the belt, third rim plate and first scarce gear isotructure, make the device only need rely on the rotation of wheel just can pick, through adding the swing pole, make second blade and first blade cut tealeaves more easily, improve the effect of picking tealeaves, through adding the triangular prism, make the picking area enlarge, picking efficiency is improved.
Drawings
FIG. 1 is a schematic view of the structure of the present invention.
In the figure: the device comprises a carriage 1, wheels 2, a first wheel disc 3, a second wheel disc 4, a third wheel disc 5, a first gear lacking 6, a belt 7, a first blade 8, a first rack 9, a first gear 10, a triangular prism 11, a second blade 13, a swing rod 14, a limiting block 15, a positioning plate 16, a second rack 17, a second gear 18, a first connecting rod 19, a third rack 20, a positioning rod 21, a second connecting rod 22, a first straight gear 23, a second straight gear 24 and a second gear lacking 25.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, the present invention provides a technical solution: a tea leaf picking device convenient to use comprises a carriage 1, wherein a plurality of axles are fixedly connected to the side wall of the carriage 1, one end of each axle is rotatably connected with a wheel 2, an anti-skid block is fixedly connected to the edge side wall of each wheel 2, one end of a first supporting rod is fixedly connected to the side wall of the carriage 1, the other end of the first supporting rod is rotatably connected with the center of a first wheel disc 3, an installation block is fixedly connected to the edge side wall of the first wheel disc 3 and clamped with the anti-skid block, a second wheel disc 4 is fixedly connected to the front side wall of the first wheel disc 3, a third wheel disc 5 is connected to the second wheel disc 4 through a belt 7, a first missing gear 6 is fixedly connected to the rear side wall of the third wheel disc 5, a first straight gear 23 which is coaxial is fixedly connected to the rear side wall of the first missing gear 6, a second straight gear 24 is meshed to the left side of the first straight gear 23, and a second, the center of the first gear lacking 6 is connected with one end of a second supporting rod in a rotating manner, the other end of the second supporting rod is fixedly connected to the side wall of the carriage 1, the center of the second gear lacking 25 is connected with one end of a third supporting rod in a rotating manner, the other end of the third supporting rod is fixedly connected to the side wall of the carriage 1, the first gear lacking 6 and the second gear lacking 25 are respectively meshed with a third rack 20, the left end of the third rack 20 is fixedly connected with a second rack 17, the upper side surface of the third rack 20 is hinged with two rocker rods 14, the upper end of the rocker rod 14 is hinged to the lower side surface of the second blade 13, a strip-shaped through hole is formed in the rocker rod 14, a positioning rod 21 is inserted and connected in the strip-shaped through hole in a sliding manner, the rear end of the positioning rod 21 is fixedly connected with a positioning plate 16, the rear side wall of the positioning plate 16, a first sliding block is connected in the first strip-shaped sliding groove in a sliding manner, one side of the first sliding block is fixedly connected with one end of a first connecting rod 19, the other end of the first connecting rod 19 is fixedly connected with the upper side surface of a third rack 20, the second rack 17 is engaged with a second gear 18, the upper end of the second gear 18 is fixedly connected with one end of a second connecting rod 22, the other end of the second connecting rod 22 is fixedly connected with the first gear 10, the second connecting rod 22 movably penetrates through a through hole formed on the positioning plate 16, the side wall of the second connecting rod 22 is fixedly connected with a limiting block 15, the lower end surface of the limiting block 15 is movably connected with the upper end surface of the positioning plate 16, the first gear 10 is meshed with a first rack 9, one end of the first rack 9 is fixedly connected with a first blade 8, the rear side of the first blade 8 is fixedly connected with one side of a second sliding block, and the other side of the second sliding block is slidably connected in a second strip-shaped sliding groove formed in the front side wall of the carriage 1. The cutting edges of the first blade 8 and the second blade 13 are both serrated. The right sides of the first blade 8 and the second blade 13 are fixedly connected with a triangular prism 11. The surfaces of the antiskid blocks and the mounting blocks are covered with rubber layers. The third wheel disc 5 has a smaller diameter than the second wheel disc 4.
The working principle is as follows: the tea leaf picking device convenient to use is simple in structure, when tea leaves are picked, the carriage 1 is pushed forwards, the wheels 2 start to rotate, the wheels 2 drive the first wheel disc 3 to rotate through the anti-skid blocks, the first wheel disc 3 drives the second wheel disc 4 to rotate, the second wheel disc 4 drives the third wheel disc 5 to rotate through the belt 7, the third wheel disc 5 drives the first gear 6 to rotate, the first gear 6 is meshed with the third rack 20 to drive the third rack 20 to move leftwards, when the first gear 6 is rotated to be incapable of being meshed with the third rack 20, the second gear 25 is meshed with the second straight gear 24, the second gear 25 is just meshed with the third rack 20 to drive the third rack 20 to move rightwards, the third rack 20 drives the second rack 17 to reciprocate leftwards and rightwards, the second rack 17 drives the second gear 18 to rotate, the second gear 18 drives the first gear 10 to rotate through the second connecting rod 22, the first gear 10 drives the first rack 9 to reciprocate left and right, the first rack 9 drives the first blade 8 to reciprocate left and right, the swing rod 14 can be driven to swing left and right when the third rack 20 moves left and right, the swing rod 14 drives the second blade 13 to move, the first blade 8 and the second blade 13 are cut together, and tea leaves can be picked conveniently and efficiently.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.