Handheld single camellia oleifera fruit picking machine

Abstract

The invention discloses a handheld single oil tea fruit picking machine which is characterized in that a long rod type structure is used, oil tea fruits at high positions can be conveniently collected, a hand brake is operated to control a stay wire to drive a clamping mechanism to enable a rotary fruit picking mechanism to clamp the oil tea fruits according to the characteristic that the rotary twisting-off force between the oil tea fruits and fruit stems is small, and the oil tea fruits are picked up. The button switch is pressed while the hand brake is pinched, the driving motor drives the friction belt to move, so that the camellia oleifera fruits are rotationally separated from fruit stems, and the camellia oleifera fruits are collected through fruit falling holes of the bearing plate after being separated from the fruit stems. The fruit picking device mainly comprises a rotary fruit picking mechanism, a clamping mechanism, a handheld rod, an operating mechanism and a bearing plate, one end of the handheld rod is fixedly connected with the bearing plate and the clamping mechanism, the bearing plate is arranged below the clamping mechanism, a funnel-shaped fruit falling hole is formed in the bottom of the bearing plate and can be connected with a collecting device, and the other end of the handheld rod is connected with the operating mechanism. The device has the following advantage that the device can assist workers in conveniently collecting camellia oleifera fruits growing at high positions.

Description

Technical Field

[0001] The invention relates to a tea-oil fruit picking machine, in particular to a handheld tea-oil fruit single fruit picking machine. Background Art

[0002] Camellia oleifera is a woody oil-bearing tree species, and the fruit of Camellia oleifera is selected by the Food and Agriculture Organization of the United Nations as a healthy edible oil raw material. It is mainly distributed in the hilly areas of southern China, mostly in Hunan, Jiangxi and Guangxi, and also in small quantities in other places. Existing self-propelled mechanized picking equipment is not suitable for mountainous and hilly environments, and other portable picking equipment is prone to fruit leakage, requiring manual supplementary picking. Some Camellia oleifera fruits grow at a higher position or are surrounded by dense branches and leaves, making manual picking more difficult. Therefore, there is an urgent need for a portable Camellia oleifera single fruit picking machine that can quickly achieve supplementary picking. Summary of the invention

[0003] In order to make up for the existing technical defects, the present invention provides a portable oil-tea fruit single fruit picking machine to solve the problem of convenience in picking oil-tea fruit single fruits.

[0004] The technical solution adopted by the present invention is: a handheld oil-tea fruit single-fruit picking machine, characterized in that: a long-pole structure is used to facilitate the collection of oil-tea fruits at high places. The portable oil-tea fruit single-fruit picking machine utilizes the small rotational twisting force between the oil-tea fruit and the fruit stalk, uses an operating mechanism to control the clamping mechanism so that the rotating fruit picking mechanism clamps the oil-tea fruit, and starts the motor to drive the friction belt to move so that the oil-tea fruit rotates and separates from the fruit stalk. After the oil-tea fruit separates from the fruit stalk, it is collected through the fruit drop hole of the receiving plate.

[0005] A handheld oil-tea fruit single-fruit picking machine, characterized in that: the picking machine comprises a rotating fruit picking mechanism (1), a clamping mechanism (2), a hand-held rod (3), an operating mechanism (4) and a receiving plate (5), one end of the hand-held rod (3) is fixedly connected to the receiving plate (5) and the clamping mechanism (2), the receiving plate (5) is arranged below the clamping mechanism, a funnel-shaped fruit-dropping hole is opened at the bottom of the receiving plate (5) and can be connected to a collecting device, the other end of the hand-held rod (3) is connected to the operating mechanism (4), and the operating mechanism (4) controls the opening and closing of the clamping mechanism;

[0006] The rotary fruit picking mechanism (1) has two groups symmetrically arranged, which are respectively arranged on the right operating link (26) and the left operating link (27) of the clamping mechanism (2). Each group of the rotary fruit picking mechanism comprises: a fixed frame (11), a friction belt (12), a motor (13), a motor seat (14), a driving roller (15), a driven roller (16) and a roller shaft (17). The motor (13) is installed on the motor seat (14). The motor seat (14) and the corresponding operating link on the clamping mechanism (2) are fixedly connected by screws. The driving roller (15), the driven roller (16) and the roller shaft (17) are arranged between the fixed frame (11) and the corresponding operating link. The driving roller (15) and the output shaft of the motor (13) are fixedly connected. The driven roller (16) and the roller shaft (17) are fixedly connected. The driven roller (16) is installed on the roller shaft (17), bearings are arranged at both ends of the driven roller (16), the driven roller (16) and the bearing are interference fit, the roller shaft (17) and the bearing are transition fit, the roller shaft (17) is fixed on the operating connecting rod, the driving roller (15) and one end of the fixing frame (11) are connected through the bearing, the fixing frame (11) and the bearing are interference fit, the driving roller (15) and the bearing are transition fit, the other end of the fixing frame (11) is fixedly connected with the roller shaft (17) through screws, the fixing frame (11) is fixed on the corresponding operating connecting rod through bolts, the driving roller (15) and the driven roller (16) are wrapped with a friction belt (12), and the driving roller (15) drives the driven roller (16) to rotate through the friction belt (12);

[0007] The clamping mechanism comprises: a connecting rod seat (21), a wire connecting rod (22), a lower connecting rod (23), an L-shaped rocking rod (24), an upper rocking rod (25), a right operating connecting rod (26) and a left operating connecting rod (27); the lower end of the connecting rod seat (21) is fixedly connected to the receiving plate (5); the wire connecting rod (22) is hinged to the lower connecting rod (23); the lower connecting rod (23) is hinged to the short side hole of the L-shaped rocking rod (24); the central hole of the L-shaped rocking rod (24) is hinged to the outer opening of the connecting rod seat (21); the upper rocking rod (25) is hinged to the inner opening of the connecting rod seat (21); the long side holes of the upper rocking rod (25) and the L-shaped rocking rod (24) are hinged to the operating connecting rod (27); the right operating connecting rod (26) and the left operating connecting rod (27) are respectively fixedly connected to the rotating fruit picking mechanism (1);

[0008] The operating mechanism comprises: a hand brake (41), a pull wire (42), a battery box (43), a button switch (44), and a handle cover (45). The hand brake (41) and the battery box (43) are both fixed on an operating rod. The battery box (43) is provided with a switch button (44) and a wiring hole. The hand brake (41) is operated to control the pull wire (42) to drive the clamping mechanism (2) to open and close, and the battery box (43) controls the operation of the rotating fruit picking mechanism (1) through the button switch (44).

[0009] The hand-held lever (3) comprises a fixed lever (31) and a flange (32), one end of the flange (32) is connected to the fixed lever (31), and the other end is connected to the receiving plate (5) and the connecting rod seat (21) of the clamping mechanism (2), and a wiring hole is provided on the other side of the fixed lever (31) where the operating mechanism (4) is installed, and the pull wire (42) passes through the wiring hole of the fixed lever (31), one end of which is installed on the hand brake (41), and the other end is fixed to the pull wire connecting rod (22) by bolts.

[0010] The clamping mechanism also includes a spring (28) for resetting the wire-pulling connecting rod (22). The spring (28) is installed between the wire-pulling connecting rod (22) and the connecting rod seat (21), and the wire (42) passes through the spring (28).

[0011] The motors (13) on the left and right sides rotate in the same direction, so that the friction belt (12) at the fruit clamping position of the rotating fruit picking mechanism (1) moves in the opposite direction.

[0012] A slope is provided on one side of the receiving plate (5) where the clamping mechanism (2) is installed, so as to facilitate the dropping of the oil-tea fruit. The receiving plate (5) and the bottom opening of the connecting rod seat (21) are the same and both have a wire pulling hole (51) and an electric wire hole (52), which are respectively used for pulling the wire (42) and passing the electric wire of the motor (13).

[0013] Compared with the prior art, the present invention provides a new portable oil-tea fruit single fruit picking machine, which has the following beneficial effects:

[0014] A portable single-fruit picking machine for camellia oil fruit utilizes the small rotational twisting force between the camellia oil fruit and the fruit stalk, uses an operating mechanism to control a clamping mechanism so that a rotating fruit picking mechanism clamps the camellia oil fruit, and controls a motor through a button to drive a friction belt to rotate the camellia oil fruit and separate from the fruit stalk. The machine has a simple and light structure and is energy-saving and environmentally friendly. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is the overall structure diagram of a handheld oil tea fruit single fruit picking machine

[0016] Figure 2 A partial view of the rotating fruit picking mechanism of a handheld oil-tea fruit single fruit picking machine

[0017] Figure 3 This is a diagram showing the internal structure of the rotary fruit picking mechanism of a handheld oil-tea fruit single fruit picking machine.

[0018] Figure 4 A partial diagram of the clamping mechanism of a handheld tea-oil fruit single-fruit picking machine

[0019] Figure 5 A partial diagram of the operating mechanism of a handheld oil-tea fruit single-fruit picking machine

[0020] Figure 6A partial view of the wiring hole at the end of a handheld tea-oil fruit single-fruit picking machine

[0021] Figure 7 A partial view of the receiving plate of a handheld oil-tea fruit single-fruit picking machine

[0022] Description of Figure Number

[0023] 1-rotating fruit picking mechanism, 2-clamping mechanism, 3-hand lever, 4-operating mechanism, 5-receiving plate, 11-fixed frame, 12-friction belt, 13-motor, 14-motor seat, 15-driving roller, 16-driven roller, 17-roller shaft, 21-connecting rod seat, 22-pull wire connecting rod, 23-lower connecting rod, 24-L-shaped rocker, 25-upper rocker, 26-right operating connecting rod, 27-left operating connecting rod, 28-spring, 31-fixed rod, 32-flange, 41-hand brake, 42-pull wire, 43-battery box, 44-button switch, 45-handle cover, 51-pull wire hole, 52-wire hole

[0024] Specific implementation measures

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings in the embodiments of the present invention, but it is not intended to limit the present invention.

[0026] like Figure 1 As shown: a handheld oil-tea fruit single-fruit picking machine, characterized in that: it uses a long rod structure, which can facilitate the collection of oil-tea fruits at high places. The portable oil-tea fruit single-fruit picking machine utilizes the small rotational twisting force between the oil-tea fruit and the fruit stalk, uses an operating mechanism to control the clamping mechanism to make the rotating fruit picking mechanism clamp the oil-tea fruit, and starts the motor to drive the friction belt to rotate and separate from the fruit stalk. After the oil-tea fruit separates from the fruit stalk, it is collected through the fruit drop hole of the receiving plate. The picking machine includes a rotating fruit picking mechanism, a clamping mechanism, a handheld rod, an operating mechanism and a receiving plate. One end of the handheld rod is fixedly connected to the receiving plate and the clamping mechanism. The receiving plate is arranged below the clamping mechanism. A funnel-shaped fruit drop hole is opened at the bottom of the receiving plate and can be connected to a collection device. The other end of the handheld rod is connected to the operating mechanism, and the operating mechanism controls the opening and closing of the clamping mechanism. Figure 2 and Figure 3As shown: the rotating fruit picking mechanism has two groups that are symmetrically arranged, which are respectively arranged on the right operating link and the left operating link of the clamping mechanism. Each group of the rotating fruit picking mechanism includes: a fixed frame, a friction belt, a motor, a motor seat, a driving roller, a driven roller and a roller shaft. The motor is installed on the motor seat. The motor seat and the corresponding operating link on the clamping mechanism are fixedly connected by screws. The driving roller, the driven roller and the roller shaft are arranged between the fixed frame and the corresponding operating link. The driving roller and the motor output shaft are fixedly connected. The driven roller is installed on the roller shaft. There are bearings at both ends of the driven roller. The driven roller and the bearing are interference fit, and the roller shaft and the bearing are transition fit. The roller shaft is fixed on the operating link. The driving roller and one end of the fixed frame are connected by bearings. The fixed frame and the bearing are interference fit, and the driving roller and the bearing are transition fit. The other end of the fixed frame is fixedly connected to the roller by screws. The fixed frame is fixed to the corresponding operating link by bolts. The driving roller and the driven roller are wrapped with friction belts, and the driving roller drives the driven roller to rotate through the friction belt. As shown Figure 4 As shown: the clamping mechanism is installed on the flange, and the flange is fixedly connected to a section of the hand-held rod without an opening. The clamping mechanism is from bottom to top: connecting rod seat, wire connecting rod, lower connecting rod, L-shaped rocker, upper rocker, left and right operating connecting rods. The lower end of the connecting rod seat is fixedly connected to the receiving plate, the wire connecting rod is hinged to the lower connecting rod, the lower connecting rod is hinged to the short side hole of the L-shaped rocker, the central hole of the L-shaped rocker is hinged to the opening on the outer side of the connecting rod seat, the upper rocker is hinged to the opening on the inner side of the connecting rod seat, the upper rocker and the long side holes of the L-shaped rocker are hinged to the operating connecting rod, and the right operating connecting rod and the left operating connecting rod are respectively fixedly connected with a rotating fruit picking mechanism, the wire is passed through the wire holes on the receiving plate and the connecting rod seat, and is fixedly connected to the wire connecting rod by bolts after passing through the spring. Figure 5 and Figure 6 As shown: the operating mechanism specifically includes a hand brake, a pull wire, a battery box, a button switch, and a handle. The hand brake and the battery box are fixed on the operating rod. The hand brake controls the pull wire to drive the clamping mechanism to open and close. The battery box controls the rotating fruit picking mechanism through the button switch. Figure 7 As shown: a slope is provided on one side of the receiving plate for installing the clamping mechanism to facilitate the dropping of the oil-tea fruits. The receiving plate and the bottom openings of the connecting rod seat are the same and both have wire pulling holes and electric wire holes, which are used for pulling wires and passing motor wires respectively.

[0027] Working process of the present invention: For the sake of weight, the battery box, receiving plate, clamping mechanism, driving roller, driven roller, fixing frame and motor seat of the present invention are all made of HDPE (high-density polyethylene), but this is not a limitation of the present invention. The driving roller and the fixing frame are matched with deep groove ball bearings, and the roller shaft and the driven roller are also matched with deep groove ball bearings, which reduces the resistance of the motor-driven rotating fruit picking mechanism, and can use a motor with smaller torque and weight. When using a portable oil-tea fruit single fruit picking machine to pick oil-tea fruits, hold the handle glove with the right hand and the hand-held rod with the left hand, control the portable oil-tea fruit single fruit picking machine to place the rotating fruit picking mechanism on both sides of the oil-tea fruit, operate the hand brake to control the pull wire to drive the clamping mechanism so that the rotating fruit picking mechanism clamps the oil-tea fruit, and press the button switch while pinching the hand brake to drive the motor to drive the friction belt to move so that the oil-tea fruit rotates and separates from the fruit handle. After the oil-tea fruit separates from the fruit handle, release the hand brake and the switch, and the oil-tea fruit falls from the fruit drop hole at the bottom of the receiving plate and is collected to complete the picking.

[0028] The present invention is not limited to the above-mentioned specific embodiments. Those skilled in the art to which the present invention belongs may make various modifications, supplements or replace the described specific embodiments in a similar manner without departing from the spirit of the present invention or exceeding the scope defined by the attached claims, which are all within the protection scope required by the present invention.

Claims

1. A handheld tea oil fruit single fruit picking machine, characterized in that: The picking machine comprises: a rotating fruit picking mechanism (1), a clamping mechanism (2), a hand-held rod (3), an operating mechanism (4) and a receiving plate (5); one end of the hand-held rod (3) is fixedly connected to the receiving plate (5) and the clamping mechanism (2); the receiving plate (5) is arranged below the clamping mechanism; a funnel-shaped fruit-dropping hole is provided at the bottom of the receiving plate (5) and can be connected to a collecting device; the other end of the hand-held rod (3) is connected to the operating mechanism (4); and the operating mechanism (4) controls the opening and closing of the clamping mechanism; The rotary fruit picking mechanism (1) has two groups symmetrically arranged, which are respectively arranged on the right operating link (26) and the left operating link (27) of the clamping mechanism (2). Each group of the rotary fruit picking mechanism comprises: a fixed frame (11), a friction belt (12), a motor (13), a motor seat (14), a driving roller (15), a driven roller (16) and a roller shaft (17). The motor (13) is installed on the motor seat (14). The motor seat (14) and the corresponding operating link on the clamping mechanism (2) are fixedly connected by screws. The driving roller (15), the driven roller (16) and the roller shaft (17) are The roller (16) and the roller shaft (17) are arranged between the fixed frame (11) and the corresponding operating connecting rod, the driving roller (15) and the output shaft of the motor (13) are fixedly connected, the driven roller (16) is installed on the roller shaft (17), the driven roller (16) has bearings at both ends, the driven roller (16) and the bearing are interference fit, the roller shaft (17) and the bearing are transition fit, the roller shaft (17) is fixed on the operating connecting rod, the driving roller (15) and one end of the fixed frame (11) are connected through a bearing, the fixed frame (11) and the bearing are interference fit, the driving roller (15) and the bearing are transitionally matched, the other end of the fixing frame (11) is fixedly connected to the roller shaft (17) by screws, the fixing frame (11) is fixed to the corresponding operating connecting rod by bolts, the driving roller (15) and the driven roller (16) are wrapped with a friction belt (12), and the driving roller (15) drives the driven roller (16) to rotate through the friction belt (12); the clamping mechanism includes: a connecting rod seat (21), a wire connecting rod (22), a lower connecting rod (23), an L-shaped rocker (24), an upper rocker (25), a right operating connecting rod (26) and a left operating connecting rod The connecting rod (27) is fixedly connected to the receiving plate (5) at the lower end of the connecting rod seat (21), the wire pulling connecting rod (22) is hinged to the lower connecting rod (23), the lower connecting rod (23) is hinged to the short side hole of the L-shaped rocking rod (24), the central hole of the L-shaped rocking rod (24) is hinged to the outer opening of the connecting rod seat (21), the inner opening of the connecting rod seat (21) is hinged to the upper rocking rod (25), the upper rocking rod (25) and the long side hole of the L-shaped rocking rod (24) are hinged to the operating connecting rod (27), and the right operating connecting rod (26) and the left operating connecting rod (27) are respectively fixedly connected with the rotating fruit picking mechanism (1); The operating mechanism comprises: a hand brake (41), a pull wire (42), a battery box (43), a button switch (44), and a handle cover (45). The hand brake (41) and the battery box (43) are both fixed on an operating rod. The battery box (43) is provided with a switch button (44) and a wiring hole. The hand brake (41) is operated to control the pull wire (42) to drive the clamping mechanism (2) to open and close, and the battery box (43) controls the operation of the rotating fruit picking mechanism (1) through the button switch (44).

2. A handheld oil-tea-tea fruit single-fruit picking machine according to claim 1, characterized in that: The clamping mechanism also includes a spring (28) for resetting the wire-pulling connecting rod (22). The spring (28) is installed between the wire-pulling connecting rod (22) and the connecting rod seat (21), and the wire (42) passes through the spring (28).

3. The handheld oil-tea-tea fruit single-fruit picking machine according to claim 1 is characterized in that: The hand-held lever (3) comprises a fixed lever (31) and a flange (32), one end of the flange (32) is connected to the fixed lever (31), and the other end is connected to the receiving plate (5) and the connecting rod seat (21) of the clamping mechanism (2). A wiring hole is provided on the other side of the fixed lever (31) where the operating mechanism (4) is installed. The pull wire (42) passes through the wiring hole of the fixed lever (31), one end of which is installed on the hand brake (41), and the other end of which passes through the pull wire hole (51) of the connecting rod seat (21), passes through the spring (28), and is fixedly connected to the pull wire connecting rod (22) by bolts.

4. The handheld oil-tea-tea fruit single-fruit picking machine according to claim 1, characterized in that: The motors (13) on the left and right sides rotate in the same direction, so that the friction belt (12) at the fruit clamping position of the rotating fruit picking mechanism (1) moves in the opposite direction.

5. The handheld oil-tea-tea fruit single-fruit picking machine according to claim 1, characterized in that: A slope is provided on one side of the receiving plate (5) where the clamping mechanism (2) is installed, so as to facilitate the dropping of the oil-tea fruit. The receiving plate (5) and the bottom opening of the connecting rod seat (21) are the same and both have a wire pulling hole (51) and an electric wire hole (52), which are respectively used for pulling the wire (42) and passing the electric wire of the motor (13).

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