CN210868806U

CN210868806U - Lotus seedpod picker

Info

Publication number: CN210868806U
Application number: CN201921190185.1U
Authority: CN
Inventors: 张健; 甘肖磊; 蒋瑞
Original assignee: Panzhihua University
Current assignee: Panzhihua University
Priority date: 2019-07-26
Filing date: 2019-07-26
Publication date: 2020-06-30
Anticipated expiration: 2029-07-26

Abstract

The utility model discloses a ware is picked to seedpod of lotus belongs to and picks ware technical field. Comprises a sleeve (4), a collecting cover (7), a cutting knife (3), a pull rope (8), an elastic piece (5) and a fixed rod (1), wherein the collecting cover (7) is arranged at one end of the sleeve (4) and is provided with a U-shaped opening (71); the fixing rod (1) penetrates through two ends of a limiting hole (41) in the sleeve (4), and the elastic piece (5) is arranged on the sleeve (4) and is in contact with the fixing rod (1); a through hole (322) is formed in the handle (32) of the harvesting knife (3), the fixing rod (1) penetrates through the handle (32), and the blade (31) is located on the right side of the U-shaped opening (71); one end of the pull rope (8) is connected with the fixed rod (1), and the other end extends out of the sleeve (4). The device pulls the pull rope (8) to achieve the purpose that the cutting knife (3) cuts off the lotus seedpod. The device has simple structure and flexible operation. Can solve the technical problems of low picking efficiency and inconvenient operation of the existing picking device.

Description

Lotus seedpod picker

Technical Field

The utility model discloses a ware is picked to seedpod of lotus belongs to and picks ware technical field.

Background

The lotus seedpod is an aquatic plant, and when the lotus seedpod is picked, a person is required to cut off the lotus seedpod by a picking tool on a ship to harvest. However, the existing picking tool is often directly fixed on the connecting rod through the cutting knife, a collecting net is arranged below the cutting knife, the lotus seedpod is cut off by pulling the connecting rod, the lotus seedpod cannot be fixed by the picking tool with the structure, meanwhile, the stress of the lotus seedpod is uneven, the cut lotus seedpod directly falls into water easily, or the stem of the lotus seedpod is integrally broken, harvesting of the lotus seedpod is not facilitated, meanwhile, the lotus seedpod falling into the water and the broken lotus seedpod of the whole stem need to be harvested again, part of the lotus seedpods need to be repeatedly picked, and the whole lotus seedpod harvesting work efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that the existing picking and harvesting tool easily causes the lotus seedpod to fall into the water and inconveniently pick, and the whole picking efficiency is low.

The utility model provides a technical scheme that its technical problem adopted is: the lotus seedpod picker comprises a sleeve, a collecting cover, a harvesting knife, a pull rope, an elastic piece and two fixing rods, wherein the collecting cover is of a hollow hemispherical structure and is arranged at one end of the sleeve, and the outer wall of the collecting cover is at least provided with a U-shaped opening; the side wall of the sleeve close to the end of the collecting cover is symmetrically provided with strip-shaped limiting holes, the fixing rods are respectively penetrated at two ends of the two limiting holes, the elastic piece is sleeved on the outer wall of the sleeve, and the two end parts are respectively in contact connection with the two fixing rods; the collecting cutter comprises a cutter handle and a blade, the axes of the cutter handle and the blade are not overlapped, a through hole is formed in the cutter handle, the cutter handle is arranged in a sleeve pipe close to one end of the collecting cover, the blade is positioned on the right side of the center line of the U-shaped opening, and a fixing rod close to the end of the collecting cover penetrates through the cutter handle along the through hole; one end of the pull rope is connected with the fixed rod close to the collecting cover, and the other end of the pull rope extends out of the sleeve along the inner wall of the sleeve.

The knife handle and the blade of the harvesting knife in the device are vertically arranged, so that the whole harvesting knife is of a T-shaped structure.

Furthermore, two blade sliding openings are symmetrically arranged on the outer wall of the connecting end of the sleeve and the collecting cover in the device, and the width of each blade sliding opening is matched with the thickness of each blade.

The device also comprises a shower nozzle pushing piece, the cross section of the shower nozzle pushing piece is of a T-shaped structure, and the shower nozzle pushing piece is arranged above the blade, is positioned on the left side of the blade and is connected with the outer wall of the sleeve.

The fixing rod in the device is of a bolt structure, and a screw rod in the bolt penetrates through the sleeve and then is in threaded connection with the nut.

Wherein, still include two at least solid fixed rings among the above-mentioned device, gu fixed ring cover establishes on the sleeve pipe outer wall, and is located between two dead levers, the both ends of elastic component are connected with two fixed ring contacts respectively.

Wherein, in the device, the elastic part is in a tubular spring structure.

Wherein, still include the go-between among the above-mentioned device, the handle of a knife is hollow structure, and the go-between cover is established on being close to the dead lever of collecting the cover side, and the go-between is located inside the handle of a knife, and the link and the go-between of stay cord are connected.

Wherein, among the above-mentioned device handle of a knife outer wall bilateral symmetry is provided with the mounting groove of bar through-hole form, and is located the lateral wall of keeping away from the blade end, and the dead lever of keeping away from collection cover side passes the mounting groove.

Wherein, in the device, the collecting cover is provided with two U-shaped openings which are symmetrically arranged at two sides, and the connecting line of the two U-shaped openings is vertical to the axis of the sleeve.

The utility model has the advantages that: 1. the device has the advantages that the optimized structure enables the picked objects, namely the lotus seedpods to enter from two sides, the collectors are arranged below the device, and the lotus seedpods in the collectors can be harvested after being collected to a certain amount. 2. The cutting knife at the head part is a detachable and replaceable part, so that the cutting knife is convenient to detach, can be detached to polish under the condition of a blunt knife edge, and can be detached to replace a new cutting tool under the condition of damaged knife edge, thereby greatly facilitating the mass customers, reducing the maintenance cost and being more beneficial to maintenance; 3. this product simple structure convenient to use, spring rate size, push pedal position can be according to actual conditions adjustment.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic top view of the present invention;

FIG. 4 is a schematic view of a half-section structure of the present invention;

FIG. 5 is a schematic view of the structure of the harvesting knife of the present invention;

FIG. 6 is a schematic front view of the structure of FIG. 5 according to the present invention;

FIG. 7 is a schematic view of the structure of the sleeve of the present invention;

fig. 8 is a schematic front view of the structure of fig. 7 according to the present invention.

Labeled as: the cutting tool comprises a fixing rod 1, a fixing ring 2, a harvesting cutter 3, a blade 31, a cutter handle 32, a mounting groove 321, a through hole 322, a sleeve 4, a limiting hole 41, a blade sliding opening 42, an elastic part 5, a shower nozzle pushing piece 6, a collecting cover 7, a U-shaped opening 71, a pull rope 8 and a connecting ring 9.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

As shown in fig. 1 to 8, the lotus seedpod picker of the present invention comprises a casing 4, a collecting cover 7, a harvesting knife 3, a pulling rope 8, an elastic member 5 and two fixing rods 1, wherein the collecting cover 7 is a hollow semispherical structure and is arranged at one end of the casing 4, and the outer wall of the collecting cover 7 is at least provided with a U-shaped opening 71; the side wall of the sleeve 4 close to the end of the collecting cover 7 is symmetrically provided with strip-shaped limiting holes 41, the fixing rods 1 respectively penetrate through two ends of the two limiting holes 41, the elastic piece 5 is sleeved on the outer wall of the sleeve 4, and the two end parts are respectively in contact connection with the two fixing rods 1; the harvesting knife 3 comprises a knife handle 32 and a blade 31, the axes of the knife handle 32 and the blade 31 are not coincident, a through hole 322 is formed in the knife handle 32, the knife handle 32 is arranged in the sleeve 4 close to one end of the collecting cover 7, the blade 31 is located on the right side of the center line of the U-shaped opening 71, and the fixing rod 1 close to the end of the collecting cover 7 penetrates through the knife handle 32 along the through hole 322; one end of the pull rope 8 is connected with the fixed rod 1 close to the collecting cover 7, and the other end extends out of the sleeve 4 along the inner wall of the sleeve 4. As can be understood by those skilled in the art, in the device, the knife handle 32 is arranged in the sleeve 4, the collecting cover 7 is connected with the end part of the sleeve 4, so that the blade 31 is positioned above the collecting cover 7, the side wall of the end, close to the collecting cover 7, of the sleeve 4 is symmetrically provided with the strip-shaped limiting holes 41, the knife handle 32 is provided with the through hole 322, the fixing rods 1 are respectively penetrated at two ends of the limiting holes 41, meanwhile, the elastic piece 5 is sleeved on the sleeve 4, two ends of the elastic piece are respectively contacted and connected with the two fixing rods 1, so that the fixing rods 1 are fixed on the sleeve 4 and can only slide back and forth along the limiting holes 41, one end of the pull rope 8 can be connected with the fixing rod 1 close to the collecting cover 7 side, the other stretched end extends out of the sleeve 4, and the fixing rod 1 close to the collecting cover 7 side simultaneously penetrates through the knife handle 32, so that, the aim of cutting the lotus stem is achieved. Meanwhile, the device also preferably arranges at least one U-shaped opening 71 on the side wall of the collecting cover 7, so that the lotus stem can enter the collecting cover 7 from the U-shaped opening 71, and the blade 31 is positioned at the right side of the center line of the U-shaped opening 71, so that the blade 31 can directly act on the lotus stem by pulling the pull rope 8 leftwards, and the lotus can be cut off. The cut lotus seedpods can directly fall into the collecting cover 7, multiple times of cutting can be realized due to the fact that the collecting cover 7 has a certain space, harvesting is stopped after the collecting cover 7 is filled, and the lotus seedpods in the collecting cover 7 can be cut repeatedly.

Preferably, in the above device, the handle 32 and the blade 31 of the harvesting knife 3 are vertically arranged, so that the whole harvesting knife 3 has a T-shaped structure. As can be understood by those skilled in the art, the device is only to prefer the vertical arrangement of the handle 32 and the blade 31 of the harvesting knife 3, so that the whole harvesting knife 3 is of a T-shaped structure, the stem entering the lotus seedpod is perpendicular to the blade 31, and the blade 31 directly acts on the stem of the lotus seedpod, thereby facilitating the quick cutting of the lotus seedpod.

Preferably, two blade sliding openings 42 are symmetrically arranged on the outer wall of the connecting end of the sleeve 4 and the collecting cover 7 in the device, and the width of the blade sliding opening 42 is matched with the thickness of the blade 31. As can be understood by those skilled in the art, since the device is used, the retracting knife 3 moves back and forth along with the pulling rope 8 and the elastic member 5, and the blade 31 forms an included angle with the handle 32, in order to avoid the interference between the blade 31 and the end of the sleeve 4. Two blade sliding openings 42 are symmetrically arranged on the outer wall of the connecting end of the sleeve 4 and the collecting cover 7, the width of each blade sliding opening 42 is matched with the thickness of each blade 31, the opening direction of each blade sliding opening 42 is opposite to each blade 31, and the blades 31 can smoothly slide into the blade sliding openings 42 when moving back and forth.

Preferably, the device further comprises a shower nozzle pushing sheet 6, the cross section of the shower nozzle pushing sheet 6 is of a T-shaped structure, and the shower nozzle pushing sheet 6 is arranged above the blade 31, is positioned on the left side of the blade 31, and is connected with the outer wall of the sleeve 4. It will be appreciated by those skilled in the art that in order to facilitate the rapid cutting of the shower, the present device preferably positions the shower blade 6 in a T-shaped configuration above the blade 31 and positions the large end of the shower blade at the left side of the blade 31, keeping the shower blade 6 connected to the casing 4. When the blade 31 acts on the lotus seed stem, the lotus seed pushing piece applies a force in the opposite direction to the stem, so that the lotus seed can be cut off more easily.

Preferably, in the above device, the fixing rod 1 is a bolt structure, and a screw of the bolt passes through the sleeve 4 and then is in threaded connection with the nut. As can be understood by those skilled in the art, since the fixing rod 1 directly penetrates through the limiting hole 41 and is mainly fixed on the sleeve 4 through the elastic member 5, and the reciprocating compression spring can cause the falling of the fixing rod 1, the fixing rod 1 is preferably in a bolt structure, and a screw rod in the bolt penetrates through the sleeve 4 and then is in threaded connection with a nut, and meanwhile, the outer diameters of the big ends of the nut and the screw rod are ensured to be larger than the width of the limiting hole 41 in the sleeve 4.

Preferably, still include two at least solid fixed rings 2 among the above-mentioned device, gu fixed ring 2 cover is established on the sleeve pipe 4 outer wall, and is located between two dead levers 1, the both ends of elastic component 5 are connected with two solid fixed ring 2 contacts respectively. As can be understood by those skilled in the art, the reset of the harvesting knife 3 of the device is mainly completed by the elastic part 5, when the lotus seedpod is harvested, the elastic part 5 can be compressed to directly act on the two fixed rods 1, and the fixed rods 1 are small in radial size, so that the elastic part 5 is easy to damage due to uneven stress. This device is preferred to be established two at least solid fixed rings 2 at sleeve pipe 4 outer wall cover, and gu fixed ring 2 is located between two dead levers 1, guarantees simultaneously that the both ends of elastic component 5 contact with solid fixed ring 2 respectively, and this kind of structure setting is changed into the face contact by line contact, guarantees the atress of elastic component 5.

Preferably, the elastic member 5 in the above device is a tubular spring structure. It will be appreciated by those skilled in the art that the present device is preferably a tubular spring structure for the resilient member 5, which can reduce costs and facilitate maintenance and replacement.

Preferably, the device further comprises a connecting ring 9, the knife handle 32 is of a hollow structure, the connecting ring 9 is sleeved on the fixing rod 1 close to the side of the collecting cover 7, the connecting ring 9 is located inside the knife handle 32, and the connecting end of the pull rope 8 is connected with the connecting ring 9. As can be understood by those skilled in the art, in order to facilitate the connection of the pull rope 8 with the fixing rod 1 near the side of the collecting cover 7, the tool holder 32 is preferably of a hollow structure, the connecting ring 9 is sleeved on the fixing rod 1 near the side of the collecting cover 7, the connecting ring 9 is located inside the tool holder 32, and the connecting end of the pull rope 8 is connected with the connecting ring 9. So that the pull rope 8 is connected with the fixed rod 1 through the connecting ring 9, and the stress of the harvesting knife 3 is ensured to be even.

Preferably, in the above device, strip through hole-shaped mounting grooves 321 are symmetrically arranged on two sides of the outer wall of the handle 32, and are located on the side wall far away from the end of the blade 31, and the fixing rod 1 far away from the side of the collecting cover 7 passes through the mounting grooves 321. Those skilled in the art can understand, in order to guarantee that the effective power of the harvesting knife 3 is high, the device preferably has bar through-hole-shaped mounting grooves 321 symmetrically arranged on two sides of the outer wall of the knife handle 32, and is located on the side wall away from the end of the blade 31, the fixing rod 1 far away from the side of the collecting cover 7 passes through the mounting grooves 321, the structure enables the left end and the right end of the knife handle 32 to be connected with the sleeve 4 in a sliding mode through the fixing rod 1, the whole harvesting knife 3 moves along the axis of the sleeve 4, the acting force of the blade 31 on the stem of the shower nozzle rod is increased, and the shower nozzle is convenient.

Preferably, in the above device, two U-shaped openings 71 are provided on the collecting cover 7 and symmetrically arranged on both sides, and a line connecting the two U-shaped openings 71 is perpendicular to the axis of the casing 4. It will be appreciated by those skilled in the art that the present device is merely preferred to have the number of U-shaped openings 71 to facilitate the entry of the shower stem on both the left and right sides. Meanwhile, the connecting line of the two U-shaped openings 71 is ensured to be vertical to the axis of the sleeve 4, so that the blade 31 of the harvesting knife 3 directly acts on the stalk, and the harvesting efficiency is improved.

Claims

1. Ware is picked to seedpod of lotus, its characterized in that: the collecting device comprises a sleeve (4), a collecting cover (7), a collecting cutter (3), a pull rope (8), an elastic piece (5) and two fixing rods (1), wherein the collecting cover (7) is of a hollow hemispherical structure and is arranged at one end of the sleeve (4), and the outer wall of the collecting cover (7) is at least provided with a U-shaped opening (71); the side wall of the sleeve (4) close to the end of the collecting cover (7) is symmetrically provided with strip-shaped limiting holes (41), the fixing rods (1) penetrate through two ends of the two limiting holes (41) respectively, the elastic piece (5) is sleeved on the outer wall of the sleeve (4), and the two end parts are in contact connection with the two fixing rods (1) respectively; the harvesting knife (3) comprises a knife handle (32) and a blade (31) of which the axes are not coincident, a through hole (322) is formed in the knife handle (32), the knife handle (32) is arranged in a sleeve (4) close to one end of the collecting cover (7), the blade (31) is positioned on the right side of the central line of the U-shaped opening (71), and the fixing rod (1) close to the end of the collecting cover (7) penetrates through the knife handle (32) along the through hole (322); one end of the pull rope (8) is connected with the fixed rod (1) close to the collecting cover (7), and the other end of the pull rope extends out of the sleeve (4) along the inner wall of the sleeve (4).

2. The lotus seedpod picker of claim 1, wherein: the knife handle (32) and the blade (31) of the harvesting knife (3) are vertically arranged, so that the whole harvesting knife (3) is of a T-shaped structure.

3. The lotus seedpod picker of claim 2, wherein: two blade sliding openings (42) are symmetrically arranged on the outer wall of the connecting end of the sleeve (4) and the collecting cover (7), and the width of each blade sliding opening (42) is matched with the thickness of each blade (31).

4. A lotus seedpod picker as claimed in any one of claims 1 to 3, wherein: the section of the shower nozzle pushing sheet (6) is of a T-shaped structure, and the shower nozzle pushing sheet (6) is arranged above the blade (31), is positioned on the left side of the blade (31), and is connected with the outer wall of the sleeve (4).

5. The lotus seedpod picker of claim 1, wherein: the fixing rod (1) is of a bolt structure, and a screw rod in the bolt penetrates through the sleeve (4) and then is in threaded connection with the nut.

6. The lotus seedpod picker of claim 1, wherein: still include two at least solid fixed rings (2), gu fixed ring (2) cover is established on sleeve pipe (4) outer wall, and is located between two dead levers (1), the both ends of elastic component (5) are connected with two solid fixed ring (2) contact respectively.

7. The lotus seedpod picker of claim 1, wherein: the elastic piece (5) is of a tubular spring structure.

8. The lotus seedpod picker of claim 1, wherein: still include go-between (9), handle of a knife (32) are hollow structure, and go-between (9) cover is established on being close to dead lever (1) of collecting cover (7) side, and go-between (9) are located handle of a knife (32) inside, and the link and the go-between (9) of stay cord (8) are connected.

9. The lotus seedpod picker of claim 1, wherein: the utility model discloses a cutter handle, including handle of a knife (32), handle of a knife (32) outer wall bilateral symmetry are provided with mounting groove (321) of bar through-hole form, and lie in the lateral wall of keeping away from blade (31) end, and the dead lever (1) of keeping away from collection cover (7) side passes mounting groove (321).

10. The lotus seedpod picker of claim 1, wherein: two U-shaped openings (71) are symmetrically arranged on two sides of the collecting cover (7), and the connecting line of the two U-shaped openings (71) is vertical to the axis of the sleeve (4).