CN213343375U

CN213343375U - Onion harvesting device

Info

Publication number: CN213343375U
Application number: CN202022334389.7U
Authority: CN
Inventors: 郭洪海; 王璐; 王伟
Original assignee: Shandong Academy of Agricultural Sciences
Current assignee: Shandong Academy of Agricultural Sciences
Priority date: 2020-10-19
Filing date: 2020-10-19
Publication date: 2021-06-04
Anticipated expiration: 2030-10-19

Abstract

The utility model discloses an onion harvesting device, which comprises a base, cutters and a handle, wherein the cutters are rotatably connected with the base, the handle is supported on the base, the handle is provided with a tensioning mechanism, the right-hand pulling mechanism is connected with the left-hand cutter through a pull wire, the left-hand pulling mechanism is connected with the right-hand cutter through a pull wire, an extension spring is arranged between the outer side of each cutter and the base, when the onions are harvested, the harvesting device is lifted through the handle, the onions are positioned between the two cutters, the harvesting device is placed, the base is contacted with the ground, then the tensioning mechanisms on the two handles respectively tension the left and the right cutters through the pull wires, the two cutters move oppositely, the root hairs of the onions are cut off, the onion harvesting can be completed by the lifting device, then the pull wires are loosened, the two cutters are reversely opened under the action of the extension spring, and the, can carry out continuous operation, improve onion results efficiency, and the device is with low costs, and light in weight has reduced intensity of labour.

Description

Onion harvesting device

Technical Field

The utility model belongs to the technical field of the onion results technique and specifically relates to an onion harvesting apparatus.

Background

The onion is widely distributed in China, is cultivated in all parts of the south and the north, and is one of the main vegetables cultivated in China. When the onion leaves gradually turn yellow from bottom to top, the pseudostem turns soft and starts to be inverted; the bulbs stop expanding and the outer leathery texture enters the dormancy stage, which marks that the bulbs are mature, and the bulbs are harvested in time.

However, the onion harvester is lacked in the market, and part of imported equipment has complex structure and high price. An onion harvesting device suitable for the national conditions of China is urgently needed to be designed so as to improve the production efficiency and reduce the cost investment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve above-mentioned problem, provide an onion harvesting apparatus, can realize the continuity of onion results, the results is efficient.

The utility model provides a technical scheme that its technical problem adopted is:

the utility model provides an onion harvesting apparatus, includes base, cutter and handle, rotate between cutter and the base and be connected, cutter bilateral symmetry be equipped with two, the handle supports on the base, and handle bilateral symmetry ground is equipped with two, all is equipped with straining device on two handles, and the handle mechanism of drawing close on the right side is connected with the left side cutter through acting as go-between, and the mechanism of drawing close on the left side handle is connected with the right side cutter through acting as go-between, is equipped with extension spring between the cutter outside and the base.

Furthermore, the front end of the base is provided with two connecting plates which are arranged symmetrically left and right.

Furthermore, a guide wheel is arranged on the connecting plate, the right stay wire is connected with the left cutter after bypassing the guide wheel on the right connecting plate, and the left stay wire is connected with the right cutter after bypassing the guide wheel on the left connecting plate.

Furthermore, a groove is formed in the cylindrical surface of the guide wheel.

Furthermore, the upper end of the handle is provided with a fixed handle, and the tensioning mechanism is arranged on the fixed handle.

Furthermore, tensioning mechanism includes fixed frame, sleeve and activity handle, fixed frame fixes at fixed handle lower extreme, and the sleeve is located the fixed frame lower extreme, and the activity handle is located fixed frame, has movable handle to connect after the sleeve is passed to the stay wire upper end.

The utility model has the advantages that:

1. the utility model is provided with a base, a cutter and a handle, the cutter is rotationally connected with the base, the handle is supported on the base, the handle is provided with a tensioning mechanism, the right hand pulling mechanism is connected with the left cutter through a pull wire, the left hand pulling mechanism is connected with the right cutter through a pull wire, a tension spring is arranged between the outer side of the cutter and the base, when onion is harvested, the harvesting device is lifted through the handle to ensure that the onion is positioned between the two cutters, the harvesting device is put down, the base is contacted with the ground, then the tensioning mechanisms on the two handles respectively tension the left cutter and the right cutter through the pull wires to ensure that the two cutters move oppositely, the onion root hair is cut off, the lifting device can complete the harvesting of the onion, then the pull wires are loosened, the two cutters are reversely opened under the action of the tension spring, the next onion can be harvested, and continuous operation can, the onion harvesting efficiency is improved, the device is low in cost and light in weight, and the labor intensity is reduced.

2. The utility model discloses well straining device includes fixed frame, sleeve and movable handle, fixed frame fixes at the fixed handle lower extreme, and the sleeve is located the fixed frame lower extreme, and movable handle is located fixed frame, has movable handle to connect after passing the sleeve on the acting as go-between, and during the results onion, the manual work is held movable handle and is upwards pulled and act as go-between, can realize that the cutter cuts off the action of onion root hair, and easy operation is convenient.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

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

fig. 2 is a top view of the present invention.

In the figure: the cutting knife comprises a base 1, a cutting knife 2, a handle 3, a stay wire 4, an extension spring 5, a connecting plate 6, a guide wheel 7, a fixed handle 8, a fixed frame 9, a sleeve 10 and a movable handle 11.

Detailed Description

In order to make the technical solutions in the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.

As shown in figures 1 and 2, an onion harvesting device comprises a base 1, two cutters 2 and two handles 3, wherein the cutters 2 are rotatably connected with the base 1, the number of the cutters 2 is two, the handles 3 are supported on the base 1, the number of the handles 3 is two, tensioning mechanisms are arranged on the two handles 3, a pulling mechanism on the right handle 3 is connected with the left cutter 2 through a pull wire 4, a pulling mechanism on the left handle 3 is connected with the right cutter 2 through the pull wire 4, a tension spring 5 is arranged between the outer side of each cutter 2 and the base 1, when the onions are harvested, the harvesting device is lifted through the handles, so that the onions are positioned between the two cutters, the harvesting device is put down, the base 1 is contacted with the ground, then the tensioning mechanisms on the two handles 3 respectively tension the left cutter 2 and the right cutter 2 through the pull wires 4, the two cutters 2 move oppositely, and root hairs of the onions are cut off, the onion harvester has the advantages that the onion harvesting can be completed by lifting the device, then the stay wire is loosened, under the action of the extension spring 5, the two cutters 2 are reversely opened, the next onion harvesting can be performed, the continuous operation can be performed, the onion harvesting efficiency is improved, the device is low in cost and light in weight, and the labor intensity is reduced.

As shown in fig. 1, the front end of the base 1 is provided with two connecting plates 6, the two connecting plates 6 are bilaterally symmetrical, the two extension springs 5 are respectively corresponding to the two cutters, one end of the inner side of each extension spring 5 is connected with the corresponding cutter, and one end of the outer side of each extension spring 5 is connected with the corresponding connecting plate 6.

As shown in fig. 2, a guide wheel 7 is arranged on the connecting plate 6, the right stay wire 4 is connected with the left cutter 2 after bypassing the guide wheel 7 on the right connecting plate 6, and the left stay wire 4 is connected with the right cutter 2 after bypassing the guide wheel 7 on the left connecting plate 6. The cylindrical surface of the guide wheel 7 is provided with a groove which plays a role in positioning the pull wire 4.

As shown in figure 1, the upper end of the handle 3 is provided with a fixed handle 8, and the tensioning mechanism is arranged on the fixed handle 8. The tensioning mechanism comprises a fixed frame 9, a sleeve 10 and a movable handle 11, the fixed frame 9 is fixed at the lower end of the fixed handle 8, the sleeve 10 is located at the lower end of the fixed frame 9, the movable handle 11 is located in the fixed frame 9, the upper end of the stay wire 4 penetrates through the sleeve 10 and then is connected with the movable handle 11, when the onions are harvested, the movable handle 11 is manually held to upwards pull the stay wire 4, and then the action that the cutter cuts off the onion root hairs can be achieved, and the operation is simple and convenient.

In the description of the present invention, it should be noted that the terms "left", "right", "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be mechanically or electrically connected, directly or indirectly through intervening media, or may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Claims

1. The utility model provides an onion harvesting apparatus, its characterized in that, includes base (1), cutter (2) and handle (3), rotate between cutter (2) and base (1) and be connected, cutter (2) bilateral symmetry be equipped with two, handle (3) support on base (1), and handle (3) bilateral symmetry is equipped with two, all is equipped with straining device on two handle (3), and the mechanism of drawing near on right side handle (3) is connected with left side cutter (2) through acting as go-between (4), and the mechanism of drawing near on left side handle (3) is connected with right side cutter (2) through acting as go-between (4), is equipped with extension spring (5) between cutter (2) outside and base (1).

2. The onion harvesting device as claimed in claim 1, wherein the base (1) is provided at the front end with two connecting plates (6), and the two connecting plates (6) are arranged symmetrically left and right.

3. The onion harvesting device as claimed in claim 2, wherein a guide wheel (7) is arranged on the connecting plate (6), the right side pull wire (4) is connected with the left side cutter (2) after passing around the guide wheel (7) on the right side connecting plate (6), and the left side pull wire (4) is connected with the right side cutter (2) after passing around the guide wheel (7) on the left side connecting plate (6).

4. The onion harvesting device as claimed in claim 3, wherein said guide wheel (7) is provided with a groove on its cylindrical surface.

5. The onion harvesting device as claimed in claim 1, wherein a fixed handle (8) is provided at the upper end of said handle (3), and the tensioning mechanism is mounted on the fixed handle (8).

6. The onion harvesting device as claimed in claim 5, wherein said tensioning mechanism comprises a fixed frame (9), a sleeve (10) and a movable handle (11), said fixed frame (9) is fixed at the lower end of the fixed handle (8), the sleeve (10) is located at the lower end of the fixed frame (9), the movable handle (11) is located in the fixed frame (9), and the upper end of the pull wire (4) passes through the sleeve (10) and then is connected with the movable handle (11).