CN114451134A - Device is picked to seedpod of lotus - Google Patents

Abstract

The invention discloses a lotus seedpod picking device which is mainly used for picking lotus seedpods in the agricultural field, and has the advantages of simple and light structure and simple and quick manual operation; it mainly comprises a picking rod, a net ring, a knife board, a pull buckle, a net bag and the like; the working principle is as follows: the anti-slip sleeve of the picking rod is held by hand, the pull buckle is pressed by a thumb to support the wrist on the supporting plate, the picking rod extends out, the steel wire A is sleeved on the lotus seedpod rhizome of the lotus seedpod from top to bottom, then the pull buckle is pulled backwards by the thumb, the pull buckle drives the steel wire A to move backwards through the circular movable plate and enables the front end of the steel wire A to be changed into a linear state from an original circular arc state, in the process, the steel wire A firstly pulls the lotus seedpod backwards to enable the rear end of the lotus seedpod to be in contact with the V-shaped knife edge, the steel wire A continuously moves backwards to enable the lotus rhizome at the upper part of the V-shaped knife edge to bend towards the opening direction of the net bag and enable the lotus seedpod to incline towards the opening direction of the net bag, at the moment, the lotus rhizome and the cut lotus rhizome fall into the net bag.

Description

Device is picked to seedpod of lotus

Technical Field

The invention is mainly used for picking lotus seedpods in the agricultural field.

Background

The patent related to the lotus seedpod picking device which is disclosed at present is heavy and complex in structure, high in manufacturing cost, not beneficial to wide popularization and not beneficial to manual operation.

Disclosure of Invention

The lotus seedpod picking device is simple and light in structure, low in manufacturing cost, simple and quick in manual operation, capable of picking a plurality of lotus seedpods at one time and high in picking efficiency; the novel multifunctional picking machine mainly comprises picking rods (1), net rings (2), a knife board (3), steel wires A (4), a circular movable plate (5), springs (6), a pull buckle (7), an anti-skidding sleeve (8), a wrist support (9), a sliding cylinder (10), steel wires B (12), a circular fixed plate (16) and a net bag (18); the picking rod (1) is hollow, a groove (11) is formed in the upper portion of the handheld position of the picking rod (1), the front end of the picking rod (1) is fixed to the rear end of the net ring (2), the central axis of the picking rod (1) is overlapped with the centroid of the net ring (2), the net ring (2) is made of a hollow tube, the front portion of the net ring is open, a hole (15) is formed in the center of the rear end of the net ring (2), steel wires A (4) are symmetrically installed in the hollow tube of the net ring (2), the left end and the right end of the net ring penetrate through the hole (15) in the rear end of the net ring (2) and are fixed to the front end of the circular movable plate (5), and the upper planes of the left end and the right end of the knife plate (3) are fixed to the lower end of the opening in the front portion of the net ring (2); the picking rod comprises a circular movable plate (5), a spring (6), a steel wire B (12), a circular fixed plate (16) and a sliding cylinder (10), wherein the circular movable plate (5), the spring (6), the circular sealing plate, the front end of the sliding cylinder (10), the front end of the spring (6) and the rear end of the circular movable plate (5) are fixed in the picking rod (1), the rear end of the spring (6) and the front end of the circular fixed plate (16) are fixed, the outer edge of the circular fixed plate (16) is fixed to the inner wall of the picking rod (1), a circular hole is formed in the center of the circular fixed plate (16), the front end of the steel wire B (12) is fixed to the center of the circular sealing plate at the rear end of the sliding cylinder (10), the sliding cylinder (10) slides in the picking rod (1), a connecting plate (20) is fixed to the lower end of a pull buckle (7), and the lower end of the connecting plate (20) respectively penetrates through a groove in the upper portion of an anti-skid sleeve (8) and the picking rod (1) The rear part of the groove (11) is fixed with the upper end of the front part of the sliding cylinder (10); the antiskid sleeve (8) is sleeved at the hand-held position of the picking rod (1), the upper part of the antiskid sleeve is provided with a groove, the wrist support (9) is provided with a hole, the hole is sleeved at the tail end of the picking rod (1), and the wrist support (9) is fixed with two inverted splayed supporting plates (19); the upper end of the net bag (18) is open, and the opening is connected with the net ring (2) and the knife board (3); the working principle of the lotus seedpod picking device is as follows: firstly holding an anti-skid sleeve (8) of a picking rod (1) by hand, pressing a pull buckle (7) by a thumb, supporting a wrist on two inverted splayed supporting plates (19) of a wrist support (9), wherein the front part of a steel wire A (4) extends out of a hollow pipe of a net ring (2) and forms an arc shape, then extending out of the picking rod (1), sleeving the arc-shaped steel wire A (4) on a lotus seedpod (14) of a lotus seedpod (13) from top to bottom, then pulling the pull buckle (7) backwards by the thumb, driving a sliding barrel (10), a steel wire B (12) and a circular movable plate (5) to move backwards by the pull buckle (7), driving the sliding barrel (10), the steel wire B (12) and the circular movable plate (5) to simultaneously drive the steel wire A (4) which is in the extending state to move backwards and change the front end of the steel wire A (4) from the original arc state into a linear state, and driving a spring (6) to be in a compressed state, wherein in the process, the lotus seedpod (4) firstly pulls the rear end of the lotus seedpod backwards to make the V-shaped knife edge (17) contact, because the steel wire A (4) is positioned above the V-shaped knife edge (17) and has a certain gap with the knife edge of the V-shaped knife edge (17), the steel wire A (4) continuously moves backwards to bend the lotus seedpod rhizome (14) positioned at the upper part of the V-shaped knife edge (17) towards the opening direction of the net bag (18) and incline the lotus seedpod (13) towards the opening direction of the net bag (18), at the moment, the V-shaped knife edge (17) cuts the lotus seedpod (14), the cut lotus seedpod rhizome (14) and the lotus seedpod (13) fall into the net bag (18), then the thumb is released, the pull buckle (7) loses backward pulling force, the spring (6) elastically extends and drives the circular movable plate (5) to reset, the circular movable plate (5) drives the steel wire A (4), the steel wire B (12), the sliding barrel (10) and the pull buckle (7) to reset, and the next lotus seedpod is continuously picked according to the method; the blade point of the V-shaped blade (17) is flush with the bottom surface of the blade plate (3); the front section of the steel wire A4 has a friction surface.

Drawings

1-picking rod, 2-net ring, 3-knife plate, 4-steel wire A, 5-round movable plate, 6-spring, 7-pulling buckle, 8-antiskid sleeve, 9-wrist support, 10-sliding cylinder, 11-groove, 12-steel wire B, 13-lotus seedpod, 14-lotus rhizome, 15-hole, 16-round fixed plate, 17-V-shaped knife edge, 18-net bag, 19-supporting plate, 20-connecting plate and 21-arc chamfer.

Fig. 1 is a top view of the present invention.

Fig. 2 is an elevational view of the present invention.

Fig. 3 is a large view of the wrist rest 9.

Fig. 4 is a sectional view taken along line a-a of fig. 1.

FIG. 5 is a schematic view of the V-shaped blade 17 cutting lotus rhizome.

Fig. 6 is a large view of the knife plate 3.

Fig. 7 is a sectional view taken along line B-B of fig. 6.

Detailed Description

Referring to fig. 1 to 7, the anti-slip cover 8 of the picking rod 1 is held by hand, the pull buckle 7 is pressed by thumb, the wrist is supported on two inverted splayed support plates 19 of the wrist support 9, at this time, the front part of the steel wire a4 extends out of the hollow tube of the net ring 2 and forms an arc shape, then the picking rod 1 extends out, the arc-shaped steel wire a4 is sleeved on the lotus seedpod rhizome 14 of the lotus seedpod 13 from top to bottom, then the pull buckle 7 is pulled backwards by thumb, the pull buckle 7 drives the sliding cylinder 10, the steel wire B12 and the circular movable plate 5 to move backwards, the circular movable plate 5 simultaneously drives the steel wire a4 which is already in the extending state to move backwards, the front end of the steel wire a4 is changed from the original arc state to the linear state, at this time, the spring 6 is in the compressed state, in this process, the steel wire a4 firstly pulls the lotus seedpod rhizome 14 backwards to make the rear end contact with the V-shaped knife edge 17, because the steel wire a4 is above the V-shaped knife edge 17 and has a certain gap with the knife edge of the V-shaped knife edge 17, the steel wire A4 continuously moves backwards to bend the lotus seedpod rhizome 14 at the upper part of the V-shaped knife edge 17 towards the opening direction of the net bag 18 and incline the lotus seedpod 13 towards the opening direction of the net bag 18, at the moment, the V-shaped knife edge 17 cuts the lotus seedpod rhizome 14, the cut lotus seedpod rhizome 14 and the lotus seedpod 13 fall into the net bag 18, the thumb is loosened, the pull button 7 loses backward tension, the spring 6 elastically extends and drives the circular movable plate 5 to reset, the circular movable plate 5 drives the steel wire A4, the steel wire B12, the sliding cylinder 10 and the pull button 7 to reset, and the next lotus seedpod is continuously picked according to the method.

Need to explain: referring to fig. 1, 5, 6 and 7, upper planes at the left and right ends of the knife plate 3 are respectively fixed with the lower end of the front opening of the net ring 2, so that the position of the steel wire a4 is fixed above the V-shaped knife edge 17 of the knife plate 3, and a certain gap is formed between the steel wires, after the rear end of the lotus seedpod rhizome 14 is contacted with the V-shaped knife edge 17, the V-shaped knife edge 17 prevents the lotus seedpod rhizome 14 from moving backwards, the steel wire a4 continues to move backwards, so that the lotus seedpod rhizome 14 at the upper part of the V-shaped knife edge 17 is bent towards the opening direction of the net bag 18, and the lotus seedpod 13 is inclined towards the opening direction of the net bag 18; the V-shaped knife edge 17 can also be designed into a circular arc-shaped knife edge which is concave backwards; if the friction surface is added to the front section of the steel wire A4, the friction force of the steel wire A4 after contacting with the lotus rhizome 14 can be increased, and the V-shaped knife edge 17 is favorable for cutting the lotus rhizome 14; the front external corners of the left and right ends of the cutting board 3 are provided with arc chamfers 21.

Claims (1)

1. The utility model provides a device is picked to seedpod of lotus, characterized by: the novel multifunctional picking machine mainly comprises picking rods (1), net rings (2), a knife board (3), steel wires A (4), a circular movable plate (5), springs (6), a pull buckle (7), an anti-skidding sleeve (8), a wrist support (9), a sliding cylinder (10), steel wires B (12), a circular fixed plate (16) and a net bag (18); the picking rod (1) is hollow, a groove (11) is formed in the upper portion of the handheld position of the picking rod (1), the front end of the picking rod (1) is fixed to the rear end of the net ring (2), the central axis of the picking rod (1) is overlapped with the centroid of the net ring (2), the net ring (2) is made of a hollow tube, the front portion of the net ring is open, a hole (15) is formed in the center of the rear end of the net ring (2), steel wires A (4) are symmetrically installed in the hollow tube of the net ring (2), the left end and the right end of the net ring penetrate through the hole (15) in the rear end of the net ring (2) and are fixed to the front end of the circular movable plate (5), and the upper planes of the left end and the right end of the knife plate (3) are fixed to the lower end of the opening in the front portion of the net ring (2); the picking rod comprises a circular movable plate (5), a spring (6), a steel wire B (12), a circular fixed plate (16) and a sliding cylinder (10), wherein the circular movable plate (5), the spring (6), the circular fixed plate (16) and the sliding cylinder (10) are all installed in the picking rod (1), a circular sealing plate is arranged at the front end of the sliding cylinder (10), the front end of the spring (6) is fixed with the rear end of the circular movable plate (5), the outer edge of the circular fixed plate (16) is fixed with the inner wall of the picking rod (1), a circular hole is formed in the center of the circular fixed plate (16), the front end of the steel wire B (12) is fixed with the center of the rear end of the circular movable plate (5), the rear end of the steel wire B (12) penetrates through the circular hole in the center of the circular fixed plate (16) and then is fixed with the center of the circular sealing plate in the front end of the sliding cylinder (10), the sliding cylinder (10) slides in the picking rod (1), a connecting plate (20) is fixed at the lower end of a pull buckle (7), and the lower end of the connecting plate (20) penetrates through a groove in the upper portion of the anti-slip sleeve (8) and the picking rod (1) respectively The rear part of the groove (11) is fixed with the upper end of the front part of the sliding cylinder (10); the antiskid sleeve (8) is sleeved at the hand-held position of the picking rod (1), the upper part of the antiskid sleeve is provided with a groove, the wrist support (9) is provided with a hole, the hole is sleeved at the tail end of the picking rod (1), and the wrist support (9) is fixed with two inverted splayed supporting plates (19); the upper end of the net bag (18) is open, and the opening of the net bag is connected with the net ring (2) and the knife board (3); the working principle of the lotus seedpod picking device is as follows: firstly holding an anti-skid sleeve (8) of a picking rod (1) by hand, pressing a pull buckle (7) by a thumb, supporting a wrist on two inverted splayed supporting plates (19) of a wrist support (9), wherein the front part of a steel wire A (4) extends out of a hollow pipe of a net ring (2) and forms an arc shape, then extending out of the picking rod (1), sleeving the arc-shaped steel wire A (4) on a lotus seedpod (14) of a lotus seedpod (13) from top to bottom, then pulling the pull buckle (7) backwards by the thumb, driving a sliding barrel (10), a steel wire B (12) and a circular movable plate (5) to move backwards by the pull buckle (7), driving the sliding barrel (10), the steel wire B (12) and the circular movable plate (5) to simultaneously drive the steel wire A (4) which is in the extending state to move backwards and change the front end of the steel wire A (4) from the original arc state into a linear state, and driving a spring (6) to be in a compressed state, wherein in the process, the lotus seedpod (4) firstly pulls the rear end of the lotus seedpod backwards to make the V-shaped knife edge (17) contact, because the steel wire A (4) is positioned above the V-shaped knife edge (17) and has a certain gap with the knife edge of the V-shaped knife edge (17), the steel wire A (4) continuously moves backwards to bend the lotus seedpod rhizome (14) positioned at the upper part of the V-shaped knife edge (17) towards the opening direction of the net bag (18) and incline the lotus seedpod (13) towards the opening direction of the net bag (18), at the moment, the V-shaped knife edge (17) cuts the lotus seedpod (14), the cut lotus seedpod rhizome (14) and the lotus seedpod (13) fall into the net bag (18), then the thumb is released, the pull buckle (7) loses backward pulling force, the spring (6) elastically extends and drives the circular movable plate (5) to reset, the circular movable plate (5) drives the steel wire A (4), the steel wire B (12), the sliding barrel (10) and the pull buckle (7) to reset, and the next lotus seedpod is continuously picked according to the method; the blade point of the V-shaped blade (17) is flush with the bottom surface of the knife board (3); the front section of the steel wire A4 has a friction surface.

Images