CN110651602A - A mobile tea picking bicycle - Google Patents

Abstract

A mobile tea picking bicycle. Due to the density of tea trees and the diverse terrain of the area where tea trees are planted, it is difficult to use large-scale machinery. Most of the tea picking operations rely on two people to manually transport tea. In the present invention, two moving units are arranged vertically side by side, and a space for matching rows of tea trees is formed between the two moving units. Each moving unit includes a column, a bottom plate and a moving wheel assembly, the bottom plate is horizontally arranged, and the moving wheel assembly It is fixedly installed at the bottom of the bottom plate, the column is vertically arranged on the bottom plate, and each bottom plate is correspondingly provided with a balance component. Each balance component includes a box body, a float and a support rod. In the box, the lower end of the support rod is connected to the float through the box body, and a positioning plate for matching the tea picking equipment is arranged between the two support rods. The tea picking equipment is detachably connected to the positioning plate, and the upper arc beam is fixedly connected. between the two uprights. The present invention is used in tea planting areas.

Description

A mobile tea picking bicycle

technical field

The invention relates to a bicycle, in particular to a mobile tea-picking bicycle.

Background technique

my country is the first country to discover and utilize tea trees. The drinking of tea in my country has a long history of more than 5,000 years, and the cultivation of tea has a history of more than 3,000 years. At present, the planting technology of tea is also very mature. Soil conditions, altitude, and topography are used to examine the plots selected for planting. In terms of soil selection for tea planting, it is inclined to slightly acidic sandy soil with high humus content and thick soil layer. This type of soil generally has relatively good ventilation and drainage advantages. Stability is the most basic requirement for the terrain in the process of tea planting. In the process of daily management of the soil of the tea garden, attention should be paid to the maintenance of soil fertility. The use of grass mulching can stabilize the soil for water retention and promote the activity of the tea garden land. It can also very effectively inhibit the development and spread of weeds. Under such terrain conditions, the way of picking tea leaves is mostly manual picking. Due to the many slopes, it is difficult for mechanized equipment to enter the tea garden to work normally. Even if some mechanized picking equipment is used, it needs to be picked with the help of manual lifting, which generally requires One to three people assist the picking equipment to work, which consumes a lot of manpower, and is cumbersome and difficult to operate, which requires the cooperation and cooperation of many people.

Invention content:

In view of the above problems, the present invention discloses a mobile tea picking bicycle.

The technical scheme adopted in the present invention is:

A mobile tea-picking bicycle includes an upper arc beam, a positioning plate, a tea-picking device, two mobile units and two balance components, wherein the two mobile units are arranged vertically and side by side, and between the two mobile units A gap is formed to match the rows of tea trees. Each mobile unit includes a column, a bottom plate and a moving wheel assembly. The bottom plate is arranged horizontally. The moving wheel assembly is fixedly installed at the bottom of the bottom plate. A balance assembly is provided, and each balance assembly includes a box body, a float and a support rod. The box body is fixedly installed on the bottom plate, the float is arranged in the box body, and the lower end of the support rod is connected to the float through the box body. A positioning plate matching the tea-picking equipment is arranged between the rods, the tea-picking equipment is detachably connected to the positioning plate, and the upper arc beam is fixedly connected between the two uprights.

As a preferred solution: the positioning plate includes a support frame and a plurality of limit plates, the shape of the top surface of the support frame matches the shape of the bottom of the ventilation cavity in the tea picking equipment, and a plurality of limit plates are arranged on the top surface of the support frame. Positioning grooves are formed between two adjacent limit plates, and the positioning grooves are arranged in cooperation with the ventilation pipes in the tea picking equipment.

As a preferred solution: the limit plate is a "shaped" plate body, and the longitudinal section of the limit plate is a shape of a glyph.

As a preferred solution, the plurality of limit plates are all slidably matched with the support frame along the length direction of the support frame.

As a preferred solution, one end of the positioning plate is hinged to one of the two struts, and the other end of the positioning plate is detachably connected to the other of the two struts.

As a preferred solution: the float is a floating plate.

As a preferred solution: each mobile unit further includes a front vertical rod, the front vertical rod is vertically arranged at the front end of the bottom plate, and the upper end of the front vertical rod is an arc-shaped end.

As a preferred solution: when the bottom plate is a rectangular plate body, the moving wheel assembly includes four rollers, and the four rollers are respectively arranged at four end corners of the bottom surface of the bottom plate.

As a preferred solution: a lower arc-shaped strip is fixedly connected below the upper arc-shaped beam, and the upper arc-shaped beam and the lower arc-shaped strip are enclosed to form a tea inlet that matches the tea bag, and the tea inlet is arranged toward the positioning plate.

The beneficial effects of the present invention are:

1. The present invention has a reasonable structure and is suitable for the narrow space formed between the rows of tea trees in the tea garden. The self-balancing effect can be achieved through the arc beam, the positioning plate, the tea picking equipment, the two mobile units and the two balance components. It is suitable for the uneven surface environment in tea gardens, which can effectively save manpower and avoid manual handling of equipment to achieve tea picking.

2. The invention is flexible in operation, simple in the way of positioning the tea picking equipment by the positioning plate, and convenient in installation and disassembly.

3. The present invention simplifies the difficulty of picking tea, reduces the amount of labor, does not need manual experience, and is effective and simple. The tea picking surface provided by the present invention cooperates with the picking surface formed by the tea tree to realize the effect of all-angle tea picking and directly improve the picking method. Tea efficiency.

Description of drawings:

For ease of description, the present invention is described in detail by the following specific implementations and accompanying drawings.

Fig. 1 is the front view structure schematic diagram of the present invention, and the water pump shown in the figure is a built-in water pump;

Fig. 2 is the first front structural schematic diagram of the connection relationship between the tea picking equipment, two mobile units and two balance components;

Fig. 3 is the second front view structure schematic diagram of the connection relationship between the tea picking equipment, the two mobile units and the two balance components;

Fig. 4 is a left-view structural schematic diagram of the present invention;

Fig. 5 is the working state diagram of the present invention;

Fig. 6 is the first three-dimensional structural schematic diagram of the positioning plate;

FIG. 7 is a schematic diagram of a second three-dimensional structure of the positioning plate.

The figure is marked as follows:

1-upper arc beam; 2-positioning plate; 2-1-support frame; 2-2-limiting plate; 2-3-positioning groove; 3-tea picking equipment; 3-1-ventilation cavity; 3-2 -Ventilation pipe; 5-Mobile unit; 6-Balance assembly; 6-1-Box; 6-2-Float; 6-3-Strut; 7-Column; 8-Bottom plate; 9-Mobile wheel assembly; -Front pole; 12-Connecting plate; 13-Slanting bar; 14-Roller; 15-Lower arc bar; 16-Tea bag collection; 17- Tea inlet; 18-Arc opening; 19-Chute.

Detailed ways:

In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be described below through the specific embodiments shown in the accompanying drawings. It should be understood, however, that these descriptions are exemplary only, and are not intended to limit the scope of the present invention. Also, in the following description, descriptions of well-known structures and techniques are omitted to avoid unnecessarily obscuring the concepts of the present invention.

1, 2, 3, 4, 5, 6 and 7 to illustrate this embodiment, which includes an upper arc beam 1, a positioning plate 2, a tea picking device 3, Two moving units 5 and two balancing assemblies 6, the two moving units 5 are vertically juxtaposed, and a space for matching rows of tea trees is formed between the two moving units 5, and each moving unit 5 includes The column 7, the bottom plate 8 and the moving wheel assembly 9, the bottom plate 8 is arranged horizontally, the moving wheel assembly 9 is fixedly installed on the bottom of the bottom plate 8, the column 8 is vertically arranged on the bottom plate 8, and each bottom plate 8 is correspondingly provided with a balance assembly 6 , each balance assembly 6 includes a box 6-1, a float 6-2 and a support rod 6-3, the box 6-1 is fixedly installed on the bottom plate 8, the float 6-2 is arranged in the box 6-1, and the support The lower end of the rod 6-3 is connected to the float 6-2 through the box body 6-1. Between the two support rods 6-3, a positioning plate 2 for matching the tea picking equipment 3 is arranged, and the tea picking equipment 3 is detachably connected to the On the positioning plate 2 , the upper arc beam 1 is fixedly connected between the two uprights 8 .

The moving wheel assembly 9 of this embodiment is pushed by human power, driven by a motor or driven by an engine. The motor drive or engine principle is the same as in the prior art.

In this embodiment, liquid for generating buoyancy is injected into the tank 6-1, and the float 6-2 floats on the liquid surface of the tank 6-1.

Embodiment 2: This embodiment is a further limitation of Embodiment 1. As shown in FIG. 6 , the positioning plate 2 includes a support frame 2-1 and a plurality of limit plates 2-2. The shape matches the shape of the bottom of the ventilation cavity 3-1 in the tea picking equipment 3. The top surface of the support frame 2-1 is fixedly connected with a plurality of limit plates 2-2, and every two adjacent limit plates 2- A positioning groove 2-3 is formed between 2, and the positioning groove 2-3 is arranged in cooperation with the ventilation pipe 3-2 in the tea picking equipment 3. The positioning and supporting effects of the positioning plate 2 thus arranged are stable.

Further, the limiter plate 2-2 is a "shaped" plate body, and the longitudinal cross-section of the limiter plate 2-2 is in a shape of a glyph.

Embodiment 3: This embodiment is a further limitation of Embodiment 1. As shown in FIG. 7 , the plurality of limit plates 2-2 are all slidably matched with the support frame 2-1 along the length direction of the support frame 2-1. An arc-shaped opening 18 is formed in the support frame 2-1, a plurality of limit plates 2-2 are arranged in the arc-shaped opening 18, and the inner walls of both sides of the arc-shaped opening 18 are respectively machined with chutes for matching the limit plates 2-2. 19. The outer wall of each side of the limit plate 2-2 is processed with a protrusion that slides with the chute 19, and each protrusion is arranged in the adjacent chute 19, so that every two adjacent limit plates 2 The size of the positioning grooves 2-3 formed between -2 can be adjusted to achieve flexible and changeable support and positioning effects, so as to be suitable for tea picking equipment 3 of different sizes.

Further, the limiter plate 2-2 is a "shaped" plate body, and the longitudinal cross-section of the limiter plate 2-2 is in a shape of a glyph.

Embodiment 4: This embodiment is a further limitation of Embodiment 1. One end of the positioning plate 2 is hinged to one of the two support rods 6-3, and the other end of the positioning plate 2 is connected to the support rod 6-3. The other one of the two struts 6-3 is detachably connected.

Embodiment 5: This embodiment is a further limitation of Embodiment 1. The other end of the positioning plate 2 is detachably connected to one of the two supporting rods 6-3 through the connecting plate 12. The supporting rod 6-3 is connected. An inclined rod 13 is inserted on the board 12 . The inclined rod 13 has the function of auxiliary support.

Further, the connecting plate 12 is machined with long holes for matching the inclined rods 13 along its thickness direction, and the top of the connecting plate 12 is provided with a pit that overlaps with the end of the positioning plate 2, and the pit communicates with the long hole.

Further, the lower end of the inclined rod 13 is arranged on the support rod 6-3, and the end slides back and forth along the length direction of the support rod 6-3, the upper end of the inclined rod 13 passes through the long hole, and this end is provided with a positioning plate. The end of the positioning plate 2 is provided with a second disassembly end, and the first disassembly end and the second disassembly end are detachably connected.

Further, the first disassembly end and the second disassembly end are both magnetic blocks, and the two are magnetically connected, and the inclined rod 13, the first disassembly end and the second disassembly end cooperate with each other to realize the different and different rotation angles of the positioning plate 2. Stable positioning at angles. The first dismounting end and the second dismounting end cooperate with each other to realize the initial positioning of the positioning plate 2, and the positioning plate 2 can be stably positioned at different angles as the distances of the inclined rods 13 extending from the connecting plate 12 are different.

Further, the lower end of the inclined rod 13 is slidingly matched with the support rod 6-3, the lower end of the inclined rod 13 is matched with a locking rod, the support rod 6-3 is processed with a chute along its length direction, and the inner walls of the two sides of the chute are processed respectively. There are a plurality of first connection holes and a plurality of second connection holes, the first connection holes and the second connection holes are arranged in a one-to-one correspondence, and a positioning post is passed between each first connection hole and its corresponding second connection hole , the lower end of the inclined rod 13 abuts on the positioning column, so as to realize the stable positioning of the lower end of the inclined rod 13. When the rotation angle of the positioning plate 2 is fixed, that is, the position of the inclined rod 13 is fixed, and the lower end of the inclined rod 13 is selected at a suitable position. The first connecting hole and the second connecting hole pass through the positioning post, so as to realize stable positioning of the lower end of the inclined rod 13 .

Further, another support rod 6 - 3 is hinged with the positioning plate 2 , which facilitates the positioning plate 2 to realize the overturning action, and provides a pivot position for the overturning action of the positioning plate 2 .

Embodiment 6: This embodiment is a further limitation of Embodiment 1, and the float 6-2 is a floating plate.

Further, the size of the floating plate matches the size of the box body 6-1, and the distance between the outer edge of the floating plate and the inner wall of the box body 6-1 ranges from 3 to 6 cm. This size range can ensure the normal use performance of the float 6-2, provide a reasonable fluctuation space for the floating movement of the float 6-2, and realize the process of rapid balance adjustment.

Further, when the box body 6-1 is a box body, the interior of the box body 6-1 is filled with water, and the derivation process about the size of the float 6-2 and the magnitude of the buoyancy is as follows:

Formula 1: F _float = G = m _machine g;

F _float is the buoyancy of float 6-2, unit: N;

G is the weight of the support above the float 6-2, unit: N;

m _machine is the mass of the support above the float 6-2, unit: kg;

The weight of the support above the float 6-2 is the weight of the tea picking equipment 3 and the two support rods 6-3, the m _machine is the mass of the tea picking equipment 3 and the two support rods 6-3, and the m machine value is 30 to 40kg;

Formula 2: F _float = 2ρ _water gV _row , according to formula 1 to get:

m _machine = 2ρ _water V _row

ρ _water is the density of water, ρ _water is 1.0×10 ³ kg/m ³ ; V _row is the volume of float 6-2 immersed in water, unit: cm ³ ;

V _row = bhL

b is the width of float 6-2, unit: cm; h is the height of float 6-2, unit: cm; L is the length of float 6-2, unit: cm;

When m _machine = 40kg, obtain V _row = 2000cm ³ , it is desirable to take b = 20cm, h = 10cm, L = 100cm, which is the size of the float 6-2, the size of the box 6-1 and the size of the float 6-2 It can be matched.

In addition, water can be replaced by other liquids, and the other liquids are liquids with higher density than water, thereby reducing the size of the float 6-2 and the box 6-1, so that the overall size of the balance assembly 6 can be reduced to adapt to the narrowness of the rows of tea trees void. The replacement liquid is liquid silica gel, salt water, soda ash solution, baking soda solution, heavy liquid or other non-toxic and harmless liquid.

Embodiment 7: This embodiment is a further limitation of Embodiment 1. Each mobile unit 5 further includes a front vertical rod 11, which is vertically arranged at the front end of the bottom plate 8, and the upper end of the front vertical rod 11 is Arc end. The front pole 11 is used to provide a support point for the present invention, which is convenient for the operator to control.

Further, when the bottom plate 8 is a rectangular plate body, the moving wheel assembly 9 includes four rollers 14 , and the four rollers 14 are respectively disposed at four end corners of the bottom surface of the bottom plate 8 . The roller 14 provides driving force through the cooperation of the motor and the belt drive assembly.

Embodiment 8: This embodiment is a further limitation of Embodiment 1. A lower arc-shaped strip 15 is fixedly connected to the lower part of the upper arc-shaped beam 1, and the upper arc-shaped beam 1 and the lower arc-shaped strip 15 are enclosed to form a matching tea bag. The tea inlet 17 of 16, the tea inlet 17 is arranged toward the positioning plate 2.

Further, the structure of the upper arc beam 1 and the lower arc bar 15 is simple, which is beneficial to reduce the weight of the upper arc beam 1 and the lower arc bar 15. The tea bag 16 is an existing light bag body for collecting. tea.

Embodiment 9: This embodiment is a further limitation of Embodiment 4. In this embodiment, the upright column 7 is a combined casing type telescopic column, which includes an upper column and a lower column, the upper column is sheathed in the lower column, and the upper column and The lower columns are detachably connected by a plurality of bolts, thereby forming a telescopic column with adjustable length.

Further, the transverse cross-sectional shape of the column 7 is a rectangle. It is beneficial to enhance the support effect of the upright column 7 .

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above. Those skilled in the art should understand that the present invention is not limited by the above-mentioned embodiments, and the descriptions in the above-mentioned embodiments and the description are only to illustrate the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have Various changes and modifications fall within the scope of the claimed invention. The claimed scope of the present invention is defined by the appended claims and their equivalents.

Claims (9)

1. A mobile tea-picking bicycle is characterized in that: comprising an upper arc beam (1), a positioning plate (2), a tea-picking device (3), two mobile units (5) and two balance assemblies (6) ), the two mobile units (5) are arranged vertically side by side, and a space for matching a row of tea trees is formed between the two mobile units (5), and each mobile unit (5) includes a column (7), The bottom plate (8) and the moving wheel assembly (9), the bottom plate (8) is arranged horizontally, the moving wheel assembly (9) is fixedly installed on the bottom of the bottom plate (8), the upright column (7) is vertically arranged on the bottom plate (8), and each A balance assembly (6) is correspondingly arranged on each of the bottom plates (8), and each balance assembly (6) includes a box body (6-1), a float (6-2) and a support rod (6-3), and the box body (6-1) 6-1) is fixedly installed on the bottom plate (8), the float (6-2) is arranged in the box body (6-1), and the lower end of the support rod (6-3) passes through the box body (6-1) and the float (6-2) are connected, a positioning plate (2) matching the tea picking equipment (3) is arranged between the two struts (6-3), and the tea picking equipment (3) is detachably connected to the positioning plate (2) The upper arc beam (1) is fixedly connected between the two uprights (7). 2. A mobile tea picking bicycle according to claim 1, characterized in that: the positioning plate (2) comprises a support frame (2-1) and a plurality of limit plates (2-2), and the support frame (2- 1) The shape of the top surface matches the shape of the bottom of the ventilation cavity (3-1) in the tea picking equipment (3), and a plurality of limit plates (2-2) are provided on the top surface of the support frame (2-1). , a positioning groove (2-3) is formed between every two adjacent limit plates (2-2), the positioning groove (2-3) and the ventilation pipe (3-2) in the tea picking equipment (3) match the settings. 3. A mobile tea-picking bicycle according to claim 2, characterized in that: the limit plate (2-2) is a "shaped" plate body, and the longitudinal section of the limit plate (2-2) is a shape . 4. A mobile tea-picking bicycle according to claim 2 or 3, characterized in that: the plurality of limit plates (2-2) are aligned with the support frame (2-1) along the length direction of the support frame (2-1). 1) Slip fit. 5. A mobile tea picking bicycle according to claim 1, characterized in that: one end of the positioning plate (2) is in contact with one of the two support rods (6-3) (6-3). In hinged connection, the other end of the positioning plate (2) is detachably connected with the other support rod (6-3) of the two support rods (6-3). 6. A mobile tea-picking bicycle according to claim 1, characterized in that: the float (6-2) is a floating plate. 7. A mobile tea-picking bicycle according to claim 1, characterized in that: each mobile unit (5) further comprises a front pole (11), and the front pole (11) is vertically arranged on the bottom plate (8). ), the upper end of the front pole (11) is an arc end. 8. A mobile tea-picking bicycle according to claim 1, characterized in that: when the bottom plate (8) is a rectangular plate body, the moving wheel assembly (9) comprises four rollers (14), and the four rollers (14) ) are respectively arranged at the four end corners of the bottom surface of the bottom plate (8). 9. A mobile tea picking bicycle according to claim 1, characterized in that: a lower arc bar (15) is fixedly connected below the upper arc beam (1), the upper arc beam (1) and the lower arc The shaped strip (15) is enclosed to form a tea inlet (17) matching the tea bag (16), and the tea inlet (17) is arranged toward the positioning plate (2).

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