CN114208493A

CN114208493A - Garlic sprout harvesting device and agricultural machine

Info

Publication number: CN114208493A
Application number: CN202111612620.7A
Authority: CN
Inventors: 朱黎明
Original assignee: Shanghai Aiqu Auto Technology Co ltd
Current assignee: Shanghai Aiqu Auto Technology Co ltd
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2022-03-22
Anticipated expiration: 2041-12-27
Also published as: CN114208493B

Abstract

The invention provides a garlic sprout harvesting device and an agricultural machine, relating to the technical field of agricultural machines, wherein the garlic sprout harvesting device can separate stems and leaves and harvest garlic sprouts, and comprises: the device comprises a frame, a puncturing mechanism, a separating mechanism and a bolt-moss mechanism, wherein the puncturing mechanism, the separating mechanism and the bolt-moss mechanism are all arranged on the frame and are sequentially arranged along the extending direction of the frame, the puncturing mechanism is used for puncturing stems and leaves and garlic bolts, the separating mechanism is used for separating the garlic bolts and the stems and leaves, and the bolt-moss mechanism is used for separating the garlic bolts from roots. Puncture mechanism, separating mechanism and bolt mechanism through setting up, reap the in-process at the garlic bolt, need not the manual work and take out the garlic bolt, reduce the cost of labor, simultaneously, adopt the mechanization to reap, it is efficient to reap efficiency, and the garlic bolt quality of reaping is unified, improves consumer's consumption and experiences.

Description

Garlic sprout harvesting device and agricultural machine

Technical Field

The invention relates to the technical field of agricultural machinery, in particular to a garlic sprout harvesting device and agricultural machinery.

Background

The garlic sprouts, namely the garlic shoots, are stems drawn from stems and leaves of garlic, are widely distributed in China, are one of the vegetable varieties with the largest storage amount and the longest storage period in the vegetable refrigeration industry, and comprise two parts, namely the flower diameter and the bracts.

The traditional garlic sprout harvesting mode is mostly realized by manually pulling, so that the production efficiency of the harvesting mode is low, the planting cost of the garlic sprouts is too high due to the labor cost, the garlic sprout yield is influenced by manpower, and the harvested garlic sprouts have different qualities and influence the eating of consumers.

Disclosure of Invention

The invention aims to solve the following problems: the existing garlic sprout harvesting mode is mostly manual pulling and pulling, and the production efficiency is low.

(II) technical scheme

In order to solve the above technical problems, an embodiment of the present invention provides a garlic sprout harvesting apparatus capable of separating stem leaves and harvesting garlic sprouts, including: the device comprises a frame, a puncturing mechanism, a separating mechanism and a bolting mechanism, wherein the puncturing mechanism, the separating mechanism and the bolting mechanism are all arranged on the frame and are sequentially arranged along the extending direction of the frame;

the puncturing mechanism is used for puncturing the stem leaves and the garlic sprouts, the separating mechanism is used for separating the garlic sprouts from the stem leaves, and the bolting mechanism is used for separating the garlic sprouts from the roots.

According to an embodiment of the present invention, further, the separation mechanism includes a first conveying assembly and a second conveying assembly arranged at intervals along the height direction of the frame, the first conveying assembly is formed with a first conveying channel therein, and the second conveying assembly is formed with a second conveying channel therein;

the first conveying channel drives the garlic sprouts to move along a first direction, the second conveying channel drives the stem leaves to move along a second direction, and the first direction is opposite to the second direction;

or;

the first conveying channel drives the garlic sprouts to move along a first direction, and the speed of the garlic sprouts is V₁The second conveying channel drives the stem leaves to move along a first direction, and the speed of the stem leaves is V₂Wherein V is₁＞V₂。

According to an embodiment of the present invention, further, the first conveying passage has a first axis, and the second conveying passage has a second axis;

an included angle A is formed between the first axis and the second axis, wherein the angle A is more than 0 degrees and less than 90 degrees.

According to an embodiment of the present invention, further, the first conveying assembly includes a first conveyor belt and a second conveyor belt which are oppositely disposed, and a first motor for driving the first conveyor belt to move and a second motor for driving the second conveyor belt to move, where the first conveyor belt and the second conveyor belt are both disposed on the frame, and the first conveying channel is formed between the first conveyor belt and the second conveyor belt;

the second conveying assembly comprises a third conveying belt and a fourth conveying belt which are oppositely arranged, a third motor for driving the third conveying belt to move and a fourth motor for driving the fourth conveying belt to move, the third conveying belt and the fourth conveying belt are both arranged on the frame, and a second conveying channel is formed between the third conveying belt and the fourth conveying belt;

the first conveyor belt and the third conveyor belt are arranged at intervals up and down, the second conveyor belt and the fourth conveyor belt are arranged at intervals up and down, the rotation directions of the first motor and the fourth motor are the same, and the rotation directions of the second motor and the third motor are the same;

and a plurality of bristles are arranged on the surfaces of the first conveyor belt, the second conveyor belt, the third conveyor belt and the fourth conveyor belt.

According to an embodiment of the present invention, further, the puncturing mechanism includes a first guide channel, a sensing assembly, a puncturing assembly, and a control assembly;

the first guide channel comprises a first end and a second end which are oppositely arranged, the width of the opening of the first end is larger than that of the opening of the second end, the second end is communicated with the first conveying channel and/or the second conveying channel, and the sensing assembly and the puncture assembly are oppositely arranged and are arranged on one side close to the second end;

the response subassembly with puncture the subassembly all with the control assembly links to each other, the response subassembly can respond to the garlic bolt with the stem leaf, and will the garlic bolt with the positional information feedback of stem leaf extremely the control assembly, the control assembly basis the response subassembly feedback the garlic bolt with the information control of stem leaf puncture the subassembly puncture the garlic bolt with the stem leaf.

According to an embodiment of the present invention, further, the sensing assembly includes a torsion spring and a hall sensor, the torsion spring is disposed at the second end, one end of the torsion spring is rotatably connected to the second end, and the other end of the torsion spring can abut against the hall sensor;

the puncture assembly comprises a puncture needle and a driving member, the puncture needle is connected with the driving member, the driving member drives the puncture needle to extend into the first guide channel, or the driving member drives the puncture needle to leave the first guide channel.

According to an embodiment of the invention, further, the driving member comprises a first housing, a first mounting hole is arranged on the first housing, and one end of the needle is slidably connected with the first mounting hole;

an electromagnet is arranged in the first mounting hole, and when the electromagnet is electrified, magnetic force is formed between the pricking pin and the electromagnet;

a first elastic part is arranged between the puncture needle and the bottom wall of the first mounting hole, and the first elastic part applies a force to the puncture needle to move in a direction away from the first mounting hole;

or;

the driving piece comprises a second shell, a second mounting hole is formed in the second shell, one end of the pricking pin is connected with the second mounting hole in a sliding mode, and a sealing structure is arranged between the side wall of the pricking pin and the inner wall of the second mounting hole;

the second mounting hole is communicated with an air source, and the air source drives the pricking pin to extend out or retract into the second mounting hole.

According to an embodiment of the present invention, further, the puncturing mechanism further includes a mounting frame and an optical axis;

the optical axis is arranged on the frame, an included angle B is formed between the axis of the optical axis and the extending direction of the frame, and the angle B is smaller than 0 degrees and smaller than 90 degrees.

Mounting bracket one end with optical axis sliding connection, the other end is equipped with first direction passageway, response subassembly, puncture subassembly and control assembly.

According to an embodiment of the present invention, further, the bolting mechanism comprises a fifth motor, a fifth conveyor belt, a sixth motor and a sixth conveyor belt;

the fifth conveyor belt and the sixth conveyor belt are arranged on the frame and are oppositely arranged, and a drawing channel is formed between the fifth conveyor belt and the sixth conveyor belt;

one end of the drawing channel is communicated with the first conveying channel and/or the second conveying channel, and one end, close to the first conveying channel and the second conveying channel, of the drawing channel is lower than one end, far away from the first conveying channel and the second conveying channel, of the drawing channel.

In another aspect, the invention further provides an agricultural machine, which comprises the garlic sprout harvesting device in any embodiment.

The invention has the beneficial effects that:

the invention provides a garlic sprout harvesting device which can separate stems and leaves and harvest garlic sprouts, and comprises: frame, puncture mechanism, separating mechanism and bolt mechanism all locate on the frame, and follow the extending direction of frame sets gradually, puncture mechanism is used for puncturing the stem leaf with the garlic bolt, separating mechanism is used for separating the garlic bolt with the stem leaf, bolt mechanism is used for making the garlic bolt separates with the root.

Puncture mechanism, separating mechanism and bolt mechanism through setting up, reap the in-process at the garlic bolt, need not the manual work and take out the garlic bolt, reduce the cost of labor, simultaneously, adopt the mechanization to reap, it is efficient to reap efficiency, and the garlic bolt quality of reaping is unified, improves consumer's consumption and experiences.

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 that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a schematic view of the overall structure of a garlic sprout harvesting device according to an embodiment of the present invention;

FIG. 2 is a schematic view of another perspective of the garlic sprout harvesting device according to the embodiment of the present invention;

FIG. 3 is a schematic structural diagram of a separating mechanism of the garlic sprout harvesting device provided by the embodiment of the invention;

FIG. 4 is a schematic structural diagram of another view angle of the separating mechanism of the garlic sprout harvesting device according to the embodiment of the invention;

fig. 5 is a schematic mechanism diagram of a first conveyor belt and a related structure of the garlic sprout harvesting device provided by the embodiment of the invention;

FIG. 6 is a schematic mechanism diagram of a second conveyor belt and its related structure of the garlic sprout harvesting device provided by the embodiment of the invention;

FIG. 7 is a schematic mechanism diagram of a third conveyor belt and its related structure of the garlic sprout harvesting device according to the embodiment of the invention;

FIG. 8 is a schematic mechanism diagram of a fourth conveyor belt and its related structure of the garlic sprout harvesting device according to the embodiment of the invention;

FIG. 9 is a schematic structural view of a puncturing mechanism of the garlic sprout harvesting device according to the embodiment of the present invention;

fig. 10 is a partial enlarged view at C of fig. 9;

fig. 11 is a schematic structural view of a bolting mechanism of the garlic sprout harvesting device provided by the embodiment of the invention.

Icon: 100-a frame; 110-a first mounting beam; 111-a first mounting bar; 112-a third mounting bar; 113-a fifth mounting bar; 120-a second mounting beam; 121-a second mounting bar; 122-a fourth mounting bar; 123-a sixth mounting bar; 130-a third mounting beam; 140-a fourth mounting beam; 151-second guide bar; 1511-second guide channel; 160-support beam;

200-a piercing mechanism; 210-a first guide bar; 211-a first guide channel; 2111-first end; 2112-second end; 221-torsion spring; 222-a hall sensor; 230-a piercing assembly; 231-a needle; 232-a drive member; 240-a mounting frame; 241-vertical bar; 242-connecting rod; 243-connecting frame; 244-a mount; 250-optical axis;

300-a separation mechanism; 310-a first transfer assembly; 311-a first transfer channel; 3111-a first axis; 312 — a first conveyor belt; 313-a first electric machine; 314-a first drive pulley; 315 — first driven wheel; 316-a second conveyor belt; 317-a second motor; 318-second drive wheel; 319-second driven wheel; 320-a second transport assembly; 321-a second transmission channel; 3211-second axis; 322-a third conveyor belt; 323-a third motor; 324-a third capstan; 325-a third driven wheel; 326-a fourth conveyor belt; 327-a fourth motor; 328-a fourth drive pulley; 329-fourth driven wheel; 330-bristles;

400-bolting mechanism; 410-a fifth conveyor belt; 420-a fifth motor; 430-fifth driving wheel; 440-a fifth driven wheel; 450-a sixth conveyor; 460-a sixth motor; 470-sixth capstan; 480-a sixth driven wheel; 490-pulling the channel;

510-a slider; 520-a slide hole; 530-screw.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that in the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

It should be noted that, in the description of the present invention, the terms "connected" and "mounted" should be interpreted broadly, for example, they may be fixedly connected, detachably connected, or integrally connected; can be directly connected or connected through an intermediate medium; either mechanically or electrically. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

According to the garlic sprout harvesting device provided by the embodiment of the invention, as shown in fig. 1 to 11, the garlic sprout harvesting device is mainly used for automatically harvesting garlic sprouts.

It is known that garlic sprouts, i.e. garlic shoots, are flower stems extracted from garlic, and stems and leaves for photosynthesis are wrapped outside the garlic sprouts during growth.

The garlic sprout harvesting device provided by the embodiment can be used for separating stems and leaves, namely separating the stems and leaves outside the garlic sprouts from the garlic sprouts, and harvesting the garlic sprouts. Wherein, garlic bolt harvesting apparatus includes: frame 100, lancing mechanism 200, separation mechanism 300, and bolting mechanism 400.

The frame 100 is used to mount the lancing mechanism 200, the separation mechanism 300, and the bolting mechanism 400. For convenience of description, as shown in fig. 1, the end provided with the puncturing mechanism 200 is the front end of the frame 100, and the end provided with the bolting mechanism 400 is the rear end of the frame 100. The piercing mechanism 200, the separating mechanism 300, and the bolting mechanism 400 are provided at a lower end of the frame 100, and an end opposite to the lower end is an upper end. The frame 100 includes a first mounting beam 110, a second mounting beam 120, a third mounting beam 130, and a fourth mounting beam 140 arranged in a front-rear direction, and a plurality of support beams 160 arranged in an up-down direction for fixing and supporting the four mounting beams. The mounting beam and the support beam 160 may be connected by riveting, welding, or the like.

The puncturing mechanism 200 is mainly used for puncturing or puncturing the joint between the garlic sprouts and the roots and the joint between the stems and the roots, so that the subsequent separation mechanism 300 can conveniently separate the garlic sprouts from the stems and the leaves, and the bolting mechanism 400 can pull out the garlic sprouts from the garlic.

The separation mechanism 300 is mainly used for separating the garlic sprouts from the stem leaves, so that the garlic sprouts can be conveniently pulled out by the subsequent sprout-pulling mechanism 400, and the stem leaves coated outside the garlic sprouts do not need to be cleaned manually in the subsequent transportation and storage processes.

The bolting mechanism 400 is mainly used for pulling out the garlic sprouts to separate the garlic sprouts from the garlic.

In this embodiment, puncture mechanism 200, separating mechanism 300 and bolt mechanism 400 through the setting, at the garlic bolt in-process of reaping, need not the manual work and take out the garlic bolt, reduce the cost of labor, simultaneously, adopt the mechanization to reap, it is high-efficient to reap efficiency, and the garlic bolt quality of reaping is unified, improves consumer's consumption experience.

In the garlic sprout harvesting device provided by the present embodiment, as shown in fig. 1 to 8, the separating mechanism 300 includes a first conveying component 310 and a second conveying component 320 which are arranged at intervals along the height direction (up and down) of the frame 100, a first conveying channel 311 is formed in the first conveying component 310, a second conveying channel 321 is formed in the second conveying component 320, and the garlic sprouts and the stem leaves can move in the first conveying channel 311 and the second conveying channel 321, and are separated under the action of the first conveying channel 311 and the second conveying channel 321.

Wherein, the first conveying passage 311 and the second conveying passage 321 include various movement modes, which can separate the garlic sprouts from the stems and leaves.

In one embodiment of the first conveying passage 311 and the second conveying passage 321, the first conveying passage 311 drives the garlic sprouts to move in a first direction, and the second conveying passage 321 drives the stems and leaves to move in a second direction, the first direction and the second direction being opposite.

In this embodiment, the garlic sprouts can move in the first direction by being driven by the first conveying passage 311 because the garlic sprouts are higher than the stems and leaves, and the stems and leaves outside the garlic sprouts are located in the second conveying passage 321 because the stems and leaves are shorter, and can move in the second direction by the second conveying passage 321. Meanwhile, the stem leaves and the garlic sprouts are pulled because the second direction is opposite to the second direction, and the garlic sprouts are separated from the stem leaves under the action of the pulling force.

In practical use, the first direction is a direction from the front end of the frame 100 to the rear end of the frame 100.

In another embodiment of the first conveying passage 311 and the second conveying passage 321, the garlic sprouts are driven by the first conveying passage 311 to move in a first direction and at a speed V₁The second conveying channel 321 drives the stem leaves to move along a first direction, and the speed of the stem leaves is V₂Wherein V is₁＞V₂。

In this embodiment, the garlic sprouts are also positioned in the first conveying passage 311, the stem leaves are also positioned in the second conveying passage 321, and both the first conveying passage 311 and the second conveying passage 321 can move in the first direction, except that the moving speed V1 of the garlic sprouts in the first conveying passage 311 is greater than the moving speed V2 of the stem leaves in the second conveying passage 321, so that the garlic sprouts and the stem leaves are also under the pulling force, and are separated under the pulling force.

Meanwhile, preferably, as shown in fig. 4, the first conveying passage 311 has a first axis 3111, the second conveying passage 321 has a second axis 3211, and an included angle a is formed between the first axis 3111 and the second axis 3211, wherein 0 ° < a < 90 °.

In this embodiment, the included angle between the first conveying passage 311 and the second conveying passage 321 enables the second conveying passage 321 to apply a component force to the stem leaves, which is pulled downwards, so as to separate the garlic sprouts from the stem leaves.

In this embodiment, the first conveying path 311 and the second conveying path 321 are specifically implemented in such a way that, as shown in fig. 1 to 8, the first conveying assembly 310 includes a first conveying belt 312 and a second conveying belt 316 which are oppositely arranged, the first conveying path 311 is formed between the first conveying belt 312 and the second conveying belt 316, and after the garlic bolts enter the first conveying path 311, the garlic bolts can move in a first direction under the action of the first conveying belt 312 and the second conveying belt 316. Preferably, anti-slip structures may be provided on the belt surfaces of the first and

second conveyor belts

312 and 316 to increase the friction between the two conveyor belts and the garlic sprouts. The first conveyor belt 312 and the second conveyor belt 316 are both disposed on the frame 100, specifically, the first mounting beam 110 is provided with a first mounting rod 111, one end of the first mounting rod 111 is provided with the first motor 313, the other end of the first mounting rod is provided with a first driven wheel 315, an output end of the first motor 313 is sleeved with a first driving wheel 314, and the first conveyor belt 312 is tensioned between the first driven wheel 315 and the first driving wheel 314 to the top. The first motor 313 rotates to drive the first driving wheel 314 to rotate, and further drives the first conveyor belt 312 to move. The second mounting beam 120 is provided with a second mounting rod 121, one end of the second mounting rod 121 is provided with the second motor 317, the other end of the second mounting rod 121 is provided with a second driven wheel 319, the output end of the second motor 317 is sleeved with a second driving wheel 318, and the second transmission belt 316 is tensioned on the second driven wheel 319 and the second driving wheel 318 to the top. The second motor 317 rotates to drive the second driving wheel 318 to rotate, and further drives the second belt 316 to move.

In the present embodiment, as shown in fig. 1 and 2, the first motor 313 rotates in a clockwise direction and the second motor 317 rotates in a counterclockwise direction.

Optionally, in this embodiment, a tensioning assembly is further provided on the first mounting rod 111 and the second mounting rod 121, and is used for tensioning the first driven wheel 315 and the second driven wheel 319.

As shown in fig. 3, taking the first mounting rod 111 as an example, a sliding slot or a sliding hole 520 is disposed at one end of the first mounting rod 111 where the first driven wheel 315 is disposed, the tensioning assembly includes a screw 530 and a slider 510, the sliding hole 520 can slide along the extending direction of the sliding slot or the sliding slot, a sinking through hole is further disposed on an end surface of the first mounting rod 111, a threaded hole is disposed at a corresponding position of the slider 510, one end of the screw 530 penetrates through the sinking through hole and is connected to the threaded hole, and by screwing the screw 530, the position of the slider 510 in the sliding slot or the sliding hole 520 can be adjusted, so as to control the tightness of the first conveyor belt 312.

Similarly, the second mounting rod 121, the third mounting rod 112, the fourth mounting rod 122, the fifth mounting rod 113 and the sixth mounting rod 123 are also provided with tensioning assemblies, and the structures thereof are substantially the same, and are not described again here.

As shown in fig. 1 to 8, the second conveying assembly 320 includes a third conveying belt 322 and a fourth conveying belt 326 which are oppositely arranged, the second conveying passage 321 is formed between the third conveying belt 322 and the fourth conveying belt 326, and when the stem leaves enter the second conveying passage 321, the stem leaves can move in the second direction under the action of the third conveying belt 322 and the fourth conveying belt 326. Preferably, anti-slip structures may be provided on the belt surfaces of the third and

fourth conveyor belts

322 and 326 to increase the friction between the two conveyor belts and the garlic sprouts. The third conveyor belt 322 and the fourth conveyor belt 326 are both arranged on the frame 100, specifically, a third mounting rod 112 is arranged on the first mounting beam 110, a third motor 323 is arranged at one end of the third mounting rod 112, a third driven wheel 325 is arranged at the other end of the third mounting rod 112, a third driving wheel 324 is sleeved on the output end of the third motor 323, and the third conveyor belt 322 is tensioned to the third driven wheel 325 and the third driving wheel 324 to the upper part. The third motor 323 rotates the third driving wheel 324, which drives the third belt 322 to move. The second mounting beam 120 is further provided with a fourth mounting rod 122, one end of the fourth mounting rod 122 is provided with a fourth motor 327, the other end of the fourth mounting rod 122 is provided with a fourth driven wheel 329, the output end of the fourth motor 327 is sleeved with a fourth driving wheel 328, and the fourth transmission belt 326 is tensioned on the fourth driven wheel 329 and the fourth driving wheel 328 to the top. The fourth motor 327 rotates to drive the fourth driving wheel 328 to rotate, and further drives the fourth belt 326 to move.

In the present embodiment, as shown in fig. 2, the fourth motor 327 rotates in a clockwise direction, and the third motor 323 rotates in a counterclockwise direction.

Optionally, in this embodiment, an adjusting assembly may be further disposed on the first mounting beam 110 and the second mounting beam 120, and is used for adjusting the widths of the first conveying passage 311 and the second conveying passage 321.

Specifically, the width of the first transfer path 311 can be adjusted by adjusting the distance between the first mounting bar 111 and the second mounting bar 121, and the width of the second transfer path 321 can be adjusted by adjusting the distance between the third mounting bar 112 and the fourth mounting bar 122.

It is understood that in this embodiment, the first conveying path 311 may also be formed by a manner that one conveying belt is engaged with one plate.

Specifically, one conveyor belt is arranged opposite to one plate, and the first conveying channel 311 is formed to drive the garlic sprouts to move along the first direction by arranging a structure capable of improving friction force on the plate.

The second transmission channel 321 has the same structure, and is not described herein again.

In this embodiment, preferably, since the first conveyor belt 312 is spaced up and down from the third conveyor belt 322, the second conveyor belt 316 and the fourth conveyor belt 326 are spaced up and down, the first conveyor belt 312 and the second conveyor belt 316 can be inclined upward, and the third conveyor belt 322 and the fourth conveyor belt 326 can be inclined downward, so as to increase the pulling force of the garlic sprouts and the stems and leaves in the vertical direction.

As shown in fig. 1 to 8, in practical use, the first conveyor belt 312, the second conveyor belt 316, the third conveyor belt 322 and the fourth conveyor belt 326 are all provided with a plurality of bristles 330 on their surfaces.

Specifically, as garlic sprouts are known to be round and stem leaves are relatively flat, the four conveyor belts are provided with the bristles 330, so that friction force on the stem leaves can be increased, the stem leaves can be pulled down more quickly, and cleaning is relatively clean.

The bristles 330 may be made of rubber, nylon, or cotton.

In the garlic sprout harvesting device of the present embodiment, as shown in fig. 1, 2, 9 and 10, the puncturing mechanism 200 includes a first guiding passage 211, a sensing assembly, a puncturing assembly 230 and a control assembly.

Wherein, the first guiding channel 211 has a gathering function to gather the dispersed garlic sprouts together, which is convenient for the puncturing assembly 230 to cut. Specifically, the first guide channel 211 comprises a first end 2111 and a second end 2112 which are oppositely arranged, the width of the opening of the first end 2111 is greater than the width of the opening of the second end 2112, so that garlic bolts can enter the first guide channel 211 and gather at the second end 2112, the second end 2112 is communicated with the first conveying channel 311 and the second conveying channel 321, and the sensing assembly and the puncturing assembly 230 are oppositely arranged and are arranged at one side close to the second end 2112.

Here, the first guide passage 211 is communicated with the first conveying passage 311 or the first guide passage 211 is communicated with the second conveying passage 321, that is, the gathered garlic bolts directly enter the first conveying passage 311 and the second conveying passage 321 to separate the garlic bolts.

In this embodiment, the response subassembly is used for responding to the garlic bolt, the response subassembly with pierce up subassembly 230 all with the control assembly links to each other, the response subassembly can respond to the garlic bolt with the stem leaf, and is concrete, when the response subassembly sensed that garlic bolt and stem leaf are close to and pierce up subassembly 230, the response subassembly will the garlic bolt with the positional information feedback of stem leaf extremely the control assembly, the control assembly basis the response subassembly feedback the garlic bolt with the information control of stem leaf pierce up subassembly 230 the garlic bolt with the stem leaf.

Specifically, as shown in fig. 9 and 10, the sensing assembly includes a torsion spring 221 and a hall sensor 222, which are disposed at the second end 2112, one end of the torsion spring 221 is rotatably connected to the second end 2112, and the other end of the torsion spring can abut against the hall sensor 222.

In practical use, the garlic sprout harvesting device can move along the planting direction of the garlic sprouts all the time.

When the garlic sprouts, the stem leaves and the garlic sprouts move from the first end 2111 to the second end 2112, the garlic sprouts, the stem leaves and one side of the torsion spring 221, which is far away from the second end 2112, are abutted, the torsion spring 221 rotates along with the forward movement of the garlic sprout harvesting device, and when the garlic sprouts, the torsion spring 221 rotates to abut against the hall sensor 222, the hall sensor 222 senses the garlic sprouts, and the sensing signals are fed back to the control assembly.

It is understood that in this embodiment, the sensing assembly may further include a laser sensor, or a structure similar to a photoelectric switch, which can also achieve the purpose of monitoring whether the garlic bolts reach the puncturing assembly 230 in this embodiment.

As shown in FIG. 10, lancing assembly 230 is in the form of a telescoping assembly that includes a lancet 231 and a drive member 232. The pricking pin 231 can be a needle-shaped structure at one end, or a blade-shaped structure, as long as it is sharp enough to pierce the garlic sprout and stem leaf, the other end of the pricking pin 231 is connected to the driving member 232, and the driving member 232 can drive the pricking pin 231 to stretch and retract. Specifically, the driving member 232 drives the puncturing needle 231 to extend into the first guide channel 211, so as to puncture stem leaves and garlic bolts, or puncture the stem leaves and the garlic bolts, so that the subsequent bolt mechanism 400 can conveniently perform the operation of separating the garlic bolts from the roots of the garlic bolts. When the garlic sprouts and stems are punctured or broken, the driving member 232 drives the puncturing needles 231 to leave the first guide channel 211 and prepare for the next puncturing operation.

It will be appreciated that in this embodiment, a structure such as a rotatable blade may also be provided at the second end 2112, which is also capable of puncturing or puncturing the garlic sprouts and stems and leaves, but may be less safe than a telescoping structure.

In this embodiment, the driving member 232 includes various arrangements.

In one arrangement mode of the driving member 232, the puncturing needle 231 is driven to stretch and retract by an electromagnet, specifically, the driving member 232 includes a first housing, a first mounting hole is formed on the first housing, and one end of the puncturing needle 231 is slidably connected to the first mounting hole. Meanwhile, preferably, a stop ring or the like may be disposed at an end of the first mounting hole, so that the lancet 231 is disposed to fall off the first mounting hole. The first mounting hole is internally provided with an electromagnet which can be arranged at the bottom wall of the first mounting hole or on the side wall of the first mounting hole. When the electromagnet is powered, a magnetic force exists between the lancet 231 and the electromagnet, that is, the lancet 231 can be attracted electromagnetically. A first elastic element is arranged between the puncture needle 231 and the bottom wall of the first mounting hole, and the first elastic element applies a force to the puncture needle 231, wherein the force is moved in a direction away from the first mounting hole.

Optionally, the first elastic member may be a compression spring, which is simple in structure and low in cost.

It will be appreciated that the first resilient member can also be a hydraulic or pneumatic structure, so long as it is capable of driving the lancet needle 231 in a direction away from the first mounting hole.

When the garlic stem and leaf spring is in work, the electromagnet is in an electrified state, the puncture needle 231 is adsorbed by the electromagnet and is positioned in the first mounting hole, when the Hall sensor 222 senses that the garlic stem and leaf reaches the position of the puncture needle 231, the controller controls the electromagnet to be powered off, and the puncture needle 231 extends out of the first mounting hole under the action of the compression spring to puncture or puncture the stem and leaf and the garlic stem.

In another embodiment of the driving member 232, the driving member 232 drives the lancet 231 to stretch and retract pneumatically, and specifically, the driving member 232 includes a second housing, the second housing is provided with a second mounting hole, one end of the lancet 231 is slidably connected with the second mounting hole, and similarly, a limiting structure may be provided at an end of the second mounting hole to prevent the lancet 231 from falling off from the second mounting hole. In addition, in this embodiment, the driving member 232 is driven pneumatically, so that a sealing structure is disposed between the side wall of the puncture needle 231 and the inner wall of the second mounting hole for sealing the second mounting hole, and the sealing structure may be a sealing ring, or the outer side wall of the puncture needle 231 is tightly attached to the inner side wall of the second mounting hole. The second mounting hole is in communication with a source of air, preferably including compressed air, that drives the lancet 231 to extend or retract into the second mounting hole.

Specifically, when the puncture needle 231 needs to be extended, the air source is deflated, the air pressure in the second mounting hole is increased, the puncture needle 231 is ejected, and when the air source stops supplying air, the air pressure in the second mounting hole is recovered to be normal, and the puncture needle 231 is retracted into the second mounting hole.

Optionally, a reset member, such as an extension spring, can also be disposed within the second mounting hole for resetting the lancet 231.

According to the garlic sprout harvesting device provided in this embodiment, as shown in fig. 9 and 10, the piercing mechanism 200 further includes a mounting bracket 240 and an optical axis 250. The mounting bracket 240 is pushed by the garlic bolts to slide back and forth along the extending direction of the optical axis 250, so that the first guide passage 211 can be aligned with the garlic bolts.

Preferably, the optical axis 250 is arranged perpendicular to the direction of extension of the frame 100, i.e. < B is equal to 90 °.

Wherein, the mounting frame 240 includes: two montants 241 that set up relatively connect through connecting rod 242 between two montants 241, form mounting bracket 240. One end of the mounting frame 240 is provided with a connecting frame 243, a sliding bearing is mounted on the connecting frame 243, and the sliding bearing is sleeved on the optical axis 250 and can slide along the extending direction of the optical axis 250.

It should be noted that, in practical use, the number of the optical axes 250 is not limited to one, and may be multiple, so as to improve the stability of the mounting frame 240 when sliding, of course, when there are multiple optical axes 250, the sliding bearings on the connecting frame 243 need to be disposed in one-to-one correspondence with the optical axes 250, that is, the number and the mounting positions of the sliding bearings all correspond to the optical axes 250 one-to-one.

As shown in fig. 9 and 10, the other ends of the two vertical rods 241 are respectively provided with a mounting seat 244, one mounting seat 244 is provided with the puncture assembly 230, and the other mounting seat 244 is provided with the hall sensor 222, the control assembly and the like. The two mounting seats 244 are further respectively provided with a first guide rod 210, and a first guide channel 211 is formed between the two first guide rods 210.

In the garlic sprout harvesting device according to this embodiment, as shown in fig. 1, 2 and 11, the bolting mechanism 400 includes a fifth motor 420, a fifth conveyor 410, a sixth motor 460 and a sixth conveyor 450. Wherein the fifth conveyor 410 and the sixth conveyor 450 are disposed opposite to each other, and a drawing path 490 for drawing the garlic sprouts to separate the garlic sprouts from the roots is formed between the fifth conveyor 410 and the sixth conveyor 450. Meanwhile, it is preferable that, in order to allow the garlic sprouts to have a force upward, that is, perpendicular to the ground, during the drawing process, it is required that an end of the drawing passage 490 adjacent to the first and second conveying

passages

311 and 321 is lower than an end of the drawing passage 490 remote from the first and second conveying

passages

311 and 321.

Specifically, a fifth mounting rod 113 is arranged on the first mounting beam 110, one end of the fifth mounting rod 113 is provided with the fifth motor 420, the other end of the fifth mounting rod 113 is provided with a fifth driven wheel 440, a fifth driving wheel 430 is sleeved on an output end of the fifth motor 420, and the fifth conveyor belt 410 is tensioned between the fifth driven wheel 440 and the fifth driving wheel 430 to the top. The fifth motor 420 rotates to drive the fifth driving wheel 430 to rotate, and further drives the fifth belt 410 to move. A sixth mounting rod 123 is arranged on the second mounting beam 120, one end of the sixth mounting rod 123 is provided with the sixth motor 460, the other end of the sixth mounting rod 123 is provided with a sixth driven wheel 480, a sixth driving wheel 470 is sleeved on the output end of the sixth motor 460, and the sixth conveying belt 450 is tensioned on the sixth driven wheel 480 and the sixth driving wheel 470 to the top. The sixth motor 460 rotates to drive the sixth driving wheel 470 to rotate, and further drives the sixth belt 450 to move.

Wherein, the fifth motor 420 rotates in a clockwise direction, and the sixth motor 460 rotates in a counterclockwise direction, so as to drive the garlic bolts to move in the first direction.

It should be noted that, in practical use, the rotation directions of the first motor 313, the second motor 317, the third motor 323, the fourth motor 327, the fifth motor 420 and the sixth motor 460 are not limited to the above rotation directions, but need to be set to rotate in the above directions according to the installation manner in the present embodiment and the traveling direction of the frame 100.

Meanwhile, preferably, on the belt surfaces of the fifth and

sixth conveyor belts

410 and 450, an anti-slip structure, such as a silica gel pad, may be further provided to increase the friction force of the fifth and

sixth conveyor belts

410 and 450, so that the garlic sprouts can be pulled out.

As shown in fig. 1 to 11, the frame 100 includes a first mounting beam 110 and a second mounting beam 120. The fifth conveyor 410 is disposed on the first mounting beam 110, and the sixth conveyor 450 is disposed on the second mounting beam 120. The first mounting beam 110 and the second mounting beam 120 are disposed to be inclined in a height direction of the frame 100.

In this embodiment, the upward inclination of the drawing channel 490 is achieved by arranging the first and second mounting

beams

110 and 120 in an upward inclined manner.

It is understood that, in the present embodiment, the purpose of the inclined arrangement of the drawing channel 490 can also be achieved by arranging the fifth and sixth mounting

poles

113 and 123 obliquely.

In this embodiment, optionally, as shown in fig. 1, the projection of the drawing channel 490 and the second conveying channel 321 on the horizontal plane at least partially coincide. The purpose is as follows: when the garlic sprouts are transferred from the first conveying passage 311 to the drawing passage 490, there may be some stem leaves attached to the garlic sprouts, and at this time, the drawing passage 490 moves the garlic sprouts obliquely upward, and the second conveying passage 321 moves the stem leaves obliquely downward, so that the stem leaves can be completely separated from the garlic sprouts.

In this embodiment, optionally, an adjusting assembly may be further provided for adjusting the width of the drawing channel 490.

In this embodiment, as shown in fig. 1 and 2, the frame 100 is further provided with a second guide channel 1511. Specifically, the first mounting beam 110 and the second mounting beam 120 are provided with the second guide rods 151 arranged oppositely, and a second guide channel 1511 is formed between the two second guide rods 151, so as to prevent the punctured or broken garlic sprouts from falling down to the ground, and enable the garlic sprouts and the stem leaves to smoothly enter the first conveying channel 311, the second conveying channel 321 and the drawing channel 490.

Specifically, the second guide channel 1511 extends from one end of the first guide channel 211, and covers over the first conveying channel 311 and the second conveying channel 321 up to the drawing channel 490.

Alternatively, the two second guide bars 151 may be connected to the first and second mounting

beams

110 and 120 by welding or riveting, etc.

Alternatively, the second guide passage 1511 may be formed by shortening the interval between the first mounting beam 110 and the second mounting beam 120.

The invention further provides agricultural machinery comprising any one of the above embodiments.

Alternatively, a machine for driving the garlic sprout harvesting device in a forward direction, such as a tractor or the like, may be included, which is connected to the garlic sprout harvesting device described herein to form the agricultural machine.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A garlic sprout harvesting apparatus capable of separating stem leaves and harvesting garlic sprouts, comprising: the device comprises a frame (100), a puncturing mechanism (200), a separating mechanism (300) and a bolting mechanism (400), wherein the puncturing mechanism (200), the separating mechanism (300) and the bolting mechanism (400) are all arranged on the frame (100) and are sequentially arranged along the extending direction of the frame (100);

the puncturing mechanism (200) is used for puncturing the stem leaves and the garlic sprouts, the separating mechanism (300) is used for separating the garlic sprouts from the stem leaves, and the sprout-drawing mechanism (400) is used for separating the garlic sprouts from the roots.

2. The garlic sprout harvesting device according to claim 1, wherein the separating mechanism (300) comprises a first conveying member (310) and a second conveying member (320) arranged at intervals along the height direction of the frame (100), the first conveying member (310) has a first conveying passage (311) formed therein, and the second conveying member (320) has a second conveying passage (321) formed therein;

the first conveying channel (311) drives the garlic sprouts to move along a first direction, the second conveying channel (321) drives the stems and leaves to move along a second direction, and the first direction is opposite to the second direction;

or;

the first conveying channel (311) drives the garlic sprouts to move along a first direction, and the speed of the garlic sprouts is V₁The second conveying channel (321) drives the stems and leaves to move along a first direction, and the speed of the stems and leaves is V₂Wherein V is₁＞V₂。

3. The garlic sprout harvesting device of claim 2, wherein the first conveying passage (311) has a first axis (3111) and the second conveying passage (321) has a second axis (3211);

the first axis (3111) and the second axis (3211) have an angle a between them, wherein 0 ° < a < 90 °.

4. The garlic sprout harvesting device according to claim 2, wherein the first conveyor assembly (310) comprises a first conveyor belt (312) and a second conveyor belt (316) which are oppositely arranged, and a first motor (313) for driving the first conveyor belt (312) to move and a second motor (317) for driving the second conveyor belt (316) to move, the first conveyor belt (312) and the second conveyor belt (316) are both arranged on the frame (100), and the first conveyor belt (312) and the second conveyor belt (316) form the first conveyor channel (311) therebetween;

the second conveying assembly (320) comprises a third conveying belt (322) and a fourth conveying belt (326) which are arranged oppositely, a third motor (323) for driving the third conveying belt (322) to move and a fourth motor (327) for driving the fourth conveying belt (326) to move, the third conveying belt (322) and the fourth conveying belt (326) are arranged on the frame (100), and a second conveying channel (321) is formed between the third conveying belt (322) and the fourth conveying belt (326);

the first conveyor belt (312) and the third conveyor belt (322) are arranged at intervals up and down, the second conveyor belt (316) and the fourth conveyor belt (326) are arranged at intervals up and down, the turning directions of the first motor (313) and the fourth motor (327) are the same, and the turning directions of the second motor (317) and the third motor (323) are the same;

the surfaces of the first conveyor belt (312), the second conveyor belt (316), the third conveyor belt (322) and the fourth conveyor belt (326) are all provided with a plurality of bristles (330).

5. The garlic sprout harvesting device according to claim 4, wherein the puncturing mechanism (200) comprises a first guide channel (211), a sensing assembly, a puncturing assembly (230), and a control assembly;

the first guide channel (211) comprises a first end (2111) and a second end (2112) which are oppositely arranged, the width of the opening of the first end (2111) is larger than that of the opening of the second end (2112), the second end (2112) is communicated with the first conveying channel (311) and/or the second conveying channel (321), the sensing assembly and the puncture assembly (230) are oppositely arranged and are arranged on one side close to the second end (2112);

the response subassembly with puncture subassembly (230) all with the control assembly links to each other, the response subassembly can respond to the garlic bolt with the stem leaf, and will the garlic bolt with the positional information feedback of stem leaf extremely the control assembly, the control assembly basis the response subassembly feedback the garlic bolt with the information control of stem leaf puncture subassembly (230) puncture the garlic bolt with the stem leaf.

6. The garlic sprout harvesting device according to claim 5, wherein the sensing assembly comprises a torsion spring (221) and a Hall sensor (222) which are arranged at the second end (2112), one end of the torsion spring (221) is rotatably connected with the second end (2112), and the other end can be abutted against the Hall sensor (222);

the puncture assembly (230) comprises a puncture needle (231) and a driving member (232), the puncture needle (231) is connected with the driving member (232), the driving member (232) drives the puncture needle (231) to extend into the first guide channel (211), or the driving member (232) drives the puncture needle (231) to leave the first guide channel (211).

7. The garlic sprout harvesting device of claim 6, wherein the driving member (232) comprises a first housing, a first mounting hole is arranged on the first housing, and one end of the puncture needle (231) is connected with the first mounting hole in a sliding way;

an electromagnet is arranged in the first mounting hole, and when the electromagnet is electrified, magnetic force is formed between the puncture needle (231) and the electromagnet;

a first elastic element is arranged between the puncture needle (231) and the bottom wall of the first mounting hole, and the first elastic element applies a force to the puncture needle (231) to move in a direction away from the first mounting hole;

or;

the driving piece (232) comprises a second shell, a second mounting hole is formed in the second shell, one end of the puncture needle (231) is connected with the second mounting hole in a sliding mode, and a sealing structure is arranged between the side wall of the puncture needle (231) and the inner wall of the second mounting hole;

the second mounting hole is communicated with an air source, and the air source drives the puncture needle (231) to extend or retract the second mounting hole.

8. A garlic sprout harvesting device according to claim 6, wherein the puncturing mechanism (200) further comprises a mounting bracket (240) and an optical axis (250);

the optical axis (250) is arranged on the frame (100), and an included angle B is formed between the axis of the optical axis (250) and the extending direction of the frame (100), wherein the included angle B is more than 0 degrees and less than 90 degrees;

mounting bracket (240) one end with optical axis (250) sliding connection, the other end is equipped with first direction passageway (211), response subassembly, puncture subassembly (230) and control assembly.

9. The garlic sprout harvesting device of claim 8, wherein the bolting mechanism (400) comprises a fifth motor (420), a fifth conveyor belt (410), a sixth motor (460) and a sixth conveyor belt (450);

the fifth conveyor belt (410) and the sixth conveyor belt (450) are arranged on the frame (100), the fifth conveyor belt (410) and the sixth conveyor belt (450) are oppositely arranged, and a drawing channel (490) is formed between the fifth conveyor belt (410) and the sixth conveyor belt (450);

one end of the drawing channel (490) is communicated with the first conveying channel (311) and/or the second conveying channel (321), and one end of the drawing channel (490) close to the first conveying channel (311) and the second conveying channel (321) is lower than one end of the drawing channel (490) far away from the first conveying channel (311) and the second conveying channel (321).

10. An agricultural machine, comprising a garlic sprout harvesting device according to any one of claims 1 to 9.