WO2024040674A1

WO2024040674A1 - Hydroponic crop harvesting device

Info

Publication number: WO2024040674A1
Application number: PCT/CN2022/120843
Authority: WO
Inventors: 高国华
Original assignee: 苏州新农益科技有限公司
Priority date: 2022-08-23
Filing date: 2022-09-23
Publication date: 2024-02-29
Also published as: CN115413482A

Abstract

The present application relates to the technical field of harvesting machines, and provides a hydroponic crop harvesting device, aiming to solve the problem that existing hydroponic crop harvesting devices each occupy a large space and are not suitable for use in a small-scale space when performing harvesting operation. The hydroponic crop harvesting device comprises a rack, a seedling tray, a root cutting assembly and a winding assembly. The seedling tray is movably arranged relative to the rack; a plurality of seedling holes are formed in the seedling tray, and the seedling holes are configured to plant hydroponic crops. The rack has a feeding end and a discharging end which are sequentially arranged in the moving direction of the seedling tray, the root cutting assembly is arranged at the feeding end, and the root cutting assembly is configured to cut off the root of a hydroponic crop. The seedling tray is a flexible plate. The winding assembly is arranged at the discharging end, the winding assembly can be transmittingly connected to the seedling tray, and the winding assembly is configured to wind and fold the seedling tray moving to the discharging end. The present application is suitable for harvesting operation of hydroponic crops in a small-scale space.

Description

Hydroponic crop harvesting equipment

Cross-references to related applications

This application claims priority to the Chinese patent application with application number 202211014769. middle.

Technical field

The present application relates to the technical field of harvesting machinery, specifically to a hydroponic crop harvesting equipment.

Background technique

Hydroponics is a new method of soilless plant cultivation, also known as nutrient hydroponics. Its core is to directly immerse the roots of plants in nutrient solution. This nutrient solution can replace soil and provide water, nutrients, oxygen, etc. to plants. Growth factors enable plants to grow normally.

However, existing hydroponic crop harvesting equipment takes up a large space during harvesting operations and is not suitable for use in small-scale spaces.

Application content

The purpose of this application is to provide a hydroponic crop harvesting equipment to solve the technical problem that existing hydroponic crop harvesting equipment occupies a large space during harvesting operations and is not suitable for use in small-scale spaces.

The hydroponic crop harvesting equipment provided by this application includes a frame, a planting plate, a root cutting assembly and a winding assembly. The planting plate is movably arranged relative to the frame, and the planting plate is provided with a number of planting holes. The colonization hole is configured to colonize hydroponic crops; the frame has an inlet end and an outlet end that are sequentially arranged along the moving direction of the colonization plate, and the root cutting assembly is provided at the inlet end, so The root cutting assembly is configured to cut off the root system of the hydroponic crops; the planting plate is a flexible plate, the winding assembly is provided at the discharge end, and the winding assembly can drive with the planting plate connected, the winding assembly is configured to wind and gather the colonization plate moved to the discharge end.

Further, the hydroponic crop harvesting equipment further includes a collection component, the collection component is located between the root cutting component and the winding component, and the collection component is configured to collect the hydroponic crop whose root system has been cut off. crop.

Further, the colonization plate has a first horizontal section, a transition section and a second horizontal section arranged sequentially along its moving direction, and the first horizontal section is higher than the second horizontal section, wherein the first horizontal section The transition section is angled with the transition section and forms a first accommodation space, and the root cutting component is arranged in the first accommodation space; the transition section is at an angle with the second horizontal section and forms a second accommodation space. A collection component is disposed in the second accommodation space; the collection component has a receiving portion configured to receive the hydroponic crops with their root systems cut off, and the receiving portion is lower than the first horizontal section.

Further, the collection assembly includes a transmission mechanism and a guide plate. The transmission direction of the transmission mechanism is at an angle to the moving direction of the colonization plate. The guide plate connects the transition section and the transmission mechanism. The guide plate connects the transition section and the transmission mechanism. The plate is configured to guide the mature crop with its root system severed to the transfer mechanism.

Further, the transmission mechanism includes a driving roller, a driven roller and a conveyor belt. The driving roller and the driven roller are both rotatably arranged on the frame, and the driving roller and the driven roller are The rotation axis is parallel to the moving direction of the colonization plate, the conveyor belt is sleeved and supported on the driving roller and the driven roller, and the upper surface of the conveyor belt forms the receiving part.

Further, the collection assembly further includes a baffle plate and a guide plate, the baffle plate is located between the transmission mechanism and the winding assembly, and the baffle plate is fixedly installed on the frame; The material guide plate is disposed close to the output end of the transmission mechanism, and a channel configured to output the hydroponic crops is formed between the material guide plate and the baffle plate.

Further, the root cutting assembly includes a support plate and a root cutting blade rotatably disposed on the support plate, the support plate is configured to support the colonization plate, and the root cutting blade is installed on the support plate. On a side away from the colonization plate and in a direction opposite to the moving direction of the colonization plate, the root cutting blade protrudes from the edge of the support plate.

Further, the hydroponic crop harvesting equipment further includes a pair of conveying wheels configured to drive the movement of the planting plate. The pair of conveying wheels is provided at the feed end. The pair of conveying wheels includes a friction wheel and a friction wheel along the A transport wheel is spaced radially from the friction wheel. A gap can be formed between the transport wheel and the friction wheel for the colonization plate to pass. The pair of transport wheels are provided on both sides of the colonization plate.

Further, the winding assembly includes a winding motor and a winding drum, the casing of the winding motor is fixedly installed on the frame, and the motor shaft of the winding motor and the winding drum are fixedly installed, The outer periphery of the winding drum is provided with a plurality of clamping slots arranged at intervals along its circumferential direction, and the clamping slots are configured to be clamped and fixed with the end of the colonization plate.

Further, the frame is equipped with a scraper, the scraper is located between the collection assembly and the winding assembly, the scraper is configured to scrape the surface of the colonization plate; and/or, The rack has an upper space and a lower space that are connected to each other. The lower space is detachably provided with a temporary storage box. The temporary storage box has an opening opposite and connected to the upper space. The upper space The generated debris can enter the temporary storage box through the opening.

The beneficial effects brought by the hydroponic crop harvesting equipment of this application are:

By setting the hydroponic crop harvesting equipment mainly composed of a frame, a colonization plate, a root cutting assembly and a winding assembly, the hydroponic crops are colonized in the colonization holes of the colonization plate before harvesting. When it is necessary to harvest the hydroponic crops planted on the planting plate, the above-mentioned planting plate for planting the hydroponic crops to be harvested can be entered from the feed end of the frame, so that the planting plate moves relative to the frame; During the movement, the root cutting assembly provided at the feed end can cut off the root system of the hydroponic crops, so that the hydroponic crops can be separated from the planting holes. At this time, the above-mentioned cut root systems can be collected manually or mechanically. of hydroponic crops; when the planting plate continues to move to the position of the discharging end, the winding assembly is connected to the planting plate to wind up the planting plate.

By setting up the above-mentioned hydroponic crop harvesting equipment, while cutting off the root system of the hydroponic crops to complete the collection function of the hydroponic crops, it is also possible to wind up the planting board where the hydroponic crops no longer exist at the discharge end, and follow the The colonization plates continuously move toward the discharge end, and the winding assembly can gradually wind up all the colonization plates. This arrangement means that after the harvesting of hydroponic crops is completed, the planting plate no longer needs to continue to move in its original unfolded posture. Instead, it is rolled up by the winding assembly, thus effectively saving the time spent on the hydroponic crop harvesting equipment. The space occupied during harvesting is suitable for use in small-scale spaces, which effectively solves the problems existing in the existing technology.

Description of drawings

In order to explain the embodiments of the present application or the technical solutions in the prior art more clearly, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings in the following description are only This is an embodiment of the present application. For those of ordinary skill in the art, other drawings can be obtained based on the provided drawings without exerting creative efforts.

Figure 1 is a schematic structural diagram of the hydroponic crop harvesting equipment provided by the embodiment of the present application;

Figure 2 is a schematic structural diagram of the hydroponic crop harvesting equipment provided by the embodiment of the present application from another perspective;

Figure 3 is an enlarged view of the partial structure at A in Figure 2;

Figure 4 is a schematic top view of the hydroponic crop harvesting equipment provided by the embodiment of the present application;

FIG. 5 is a cross-sectional view along line B-B in FIG. 4 .

Explanation of reference symbols:

010-hydroponic crops; 011-root system;

100-rack; 200-colonization plate; 300-root cutting component; 400-winding component; 500-collection component; 600-conveyor pair; 700-temporary storage box;

110-inlet end; 120-discharge end; 130-scraper; 140-upper space; 150-lower space;

210-colonization hole; 220-first horizontal section; 230-transition section; 240-second horizontal section;

310-support plate; 311-root cutting groove; 312-folding edge; 320-root cutting blade; 330-root cutting motor;

410-winding motor; 420-winding drum; 421-card slot;

510-transmission mechanism; 511-driven roller; 512-driven roller; 513-conveyor belt; 514-transmission motor; 520-guide plate; 530-baffle plate; 540-guide plate;

610-friction wheel; 620-conveyor wheel; 630-conveyor motor; 640-protective cover.

Detailed ways

In order to make the above objects, features and advantages of the present application more obvious and understandable, specific embodiments of the present application will be described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described here are only used to explain the present application and are not used to limit the present application.

Figure 1 is a schematic structural diagram of the hydroponic crop harvesting equipment provided in this embodiment, and Figure 2 is a schematic structural diagram of the hydroponic crop harvesting equipment provided in this embodiment from another perspective. As shown in Figures 1 and 2, this embodiment provides a hydroponic crop harvesting equipment, including a frame 100, a planting plate 200, a root cutting assembly 300 and a winding assembly 400. Specifically, the planting plate 200 is relative to the machine. The frame 100 is movably arranged, and the planting plate 200 is provided with a number of planting holes 210, and the planting holes 210 are configured for planting hydroponic crops 010; the frame 100 has an inlet end 110 and an outlet arranged sequentially along the moving direction of the planting plate 200. end 120, the root cutting assembly 300 is disposed at the feed end 110, and the root cutting assembly 300 is configured to cut off the root system 011 of the hydroponic crop 010; the colonization plate 200 is a flexible plate, and the winding assembly 400 is disposed at the discharging end 120, and the winding assembly 400 is disposed at the discharging end 120. The winding assembly 400 can be drivingly connected with the colonization plate 200, and the winding assembly 400 is configured to wind and gather the colonization plate 200 that moves to the discharging end 120.

Before harvesting, the hydroponic crops 010 are planted in the planting holes 210 of the planting plate 200 . When it is necessary to harvest the hydroponic crops 010 planted on the planting plate 200, the planting plate 200 for planting the hydroponic crops 010 to be harvested can be entered from the feed end 110 of the frame 100, so that the planting plate 200 is relative to the frame 100 Movement; during the movement of the planting plate 200 relative to the frame 100, the root cutting assembly 300 provided at the feed end 110 can cut off the root system 011 of the hydroponic crop 010, so that the hydroponic crop 010 is in a position where it can be separated from the planting hole 210. state, at this time, the hydroponic crops 010 with the above-mentioned root system 011 cut off can be collected manually or mechanically; when the planting plate 200 continues to move to the position of the discharging end 120, the winding assembly 400 is drivingly connected to the planting plate 200 , roll up the colonization board 200.

By setting up the above hydroponic crop harvesting equipment, while cutting off the root system 011 of the hydroponic crops 010 to complete the collection function of the hydroponic crops 010, it is also possible to roll the planting plate 200 that no longer has the hydroponic crops 010 at the discharging end 120 The winding assembly 400 can gradually roll up all the planting plates 200 as the planting plates 200 continue to move toward the discharging end 120 . This arrangement means that after the harvesting operation of the hydroponic crops 010 is completed, the planting plate 200 no longer needs to continue to move in the original unfolded posture, but is rolled up and closed by the winding assembly 400, thereby effectively saving the hydroponic crops. The space occupied by the harvesting equipment during harvesting is suitable for use in small-scale spaces, which effectively solves the problems existing in the existing technology.

Please continue to refer to Figure 1. In this embodiment, the hydroponic crop harvesting equipment may further include a collection assembly 500. Specifically, the collection assembly 500 is located between the root cutting assembly 300 and the winding assembly 400. The collection assembly 500 is configured to collect Hydroponic crops 010 with their roots cut off.

When the hydroponic crop harvesting equipment is working, as the planting plate 200 moves, when the part of the planting plate 200 where the hydroponic crops 010 are planted moves to the position of the root cutting assembly 300, the root cutting assembly 300 will cut off the hydroponic crops 010. The root system 011 allows the hydroponic crops 010 to be detached from the corresponding planting holes 210; then, as the planting plate 200 continues to be transported forward, the hydroponic crops 010 with the above-mentioned root systems 011 cut off are collected by the collection assembly 500 to avoid Harvested hydroponic crops 010 are scattered into the surrounding environment.

Figure 3 is an enlarged view of the partial structure at point A in Figure 2. Please continue to refer to FIG. 2 in conjunction with FIG. 3. In this embodiment, the root cutting assembly 300 includes a support plate 310 and a root cutting blade 320 rotatably disposed on the support plate 310, wherein the support plate 310 is configured to support the colonization plate. 200, the root cutting blade 320 is installed on the side of the support plate 310 away from the colonization plate 200, and in the direction opposite to the moving direction of the colonization plate 200, the root cutting blade 320 protrudes from the edge of the support plate 310.

When the hydroponic crop harvesting equipment is working, the support plate 310 plays a certain supporting role for the planting plate 200. As the planting plate 200 moves forward, when the planting plate 200 moves to the hydroponic crops 010 in its planting hole 210 When at the edge of the support plate 310, the root system 011 of the hydroponic crop 010 will be in contact with the root cutting blade 320, and due to the continuous movement of the colonization plate 200, there will be a squeezing force between the root system 011 and the root cutting blade 320, thereby utilizing the cutting force. The rotation of the root blade 320 cuts the root system 011, so that the fruit is separated from the root system 011.

This arrangement of the root cutting assembly 300 can effectively separate the root system 011 of the hydroponic crop 010 from its fruit without causing damage to the fruit.

In this embodiment, the rotation of the root cutting blade 320 is realized by the root cutting motor 330 . Specifically, the casing of the root cutting motor 330 is fixedly arranged relative to the frame 100, and the motor shaft of the root cutting motor 330 is fixedly connected to the root cutting blade 320, so that when the motor shaft of the root cutting motor 330 rotates, root cutting is achieved. The rotational driving of the blade 320 further realizes the cutting operation of the root system 011.

Please continue to refer to Figures 2 and 3. In this embodiment, a plurality of root cutting grooves 311 are provided on the edge of the support plate 310 away from the winding assembly 400. The root cutting grooves 311 extend along the moving direction of the colonization plate 200. The plurality of root cutting grooves are 311 are arranged at intervals along the direction perpendicular to the moving direction of the colonization plate 200, and the root cutting blades 320 protrude from the bottom of the root cutting groove 311; the colonization plate 200 is provided with multiple sets of colonization holes 210, and the multiple sets of colonization holes 210 are arranged along the lines of the colonization plate 311. The moving direction of the plate 200 is arranged at intervals in a direction perpendicular to the moving direction, and multiple sets of planting holes 210 are respectively provided in one-to-one correspondence with a plurality of root cutting grooves 311 . Among them, “the direction perpendicular to the moving direction of the colonization plate 200” is the width direction of the colonization plate 200.

In this embodiment, multiple colonization holes 210 arranged along the same straight line in the moving direction of the colonization plate 200 can be regarded as a group of colonization holes 210 . During the movement of the planting plate 200, various planting holes 210 will pass through the corresponding root cutting grooves 311 respectively. When the hydroponic crops 010 in the planting holes 210 move to the bottom of the root cutting groove 311, The root system 011 will be in contact with the root cutting blade 320 to realize the cutting of the root system 011.

Through the above arrangement, the solid parts on both sides of the root cutting groove 311 can be used to further support the colonization plate 200, so that even if the colonization plate 200 is deformed and drooped, its deformed part is still at a certain distance from the root cutting blade 320, thereby preventing colonization. The board 200 deforms and sag and is scratched by the root cutting blade 320 .

Please continue to refer to Figure 3. In this embodiment, the edge of the support plate 310 away from the winding assembly 400 is also provided with a folding edge 312. Specifically, the folding edge 312 is bent in a direction away from the colonization plate 200, and is configured to realize the installation of the colonization plate. When 200 first enters the hydroponic crop harvesting equipment, the colonization plate 200 is guided to ensure the smoothness of the colonization plate 200 entering the hydroponic crop harvesting equipment.

FIG. 4 is a schematic top view of the hydroponic crop harvesting equipment provided in this embodiment, and FIG. 5 is a B-B cross-sectional view in FIG. 4 . As shown in FIGS. 4 and 5 , the colonization plate 200 has a first horizontal section 220 , a transition section 230 and a second horizontal section 240 arranged sequentially along its moving direction. Specifically, the first horizontal section 220 is higher than the second horizontal section. 240. The first horizontal section 220 forms an angle with the transition section 230 and forms a first accommodation space. The root cutting assembly 300 is arranged in the first accommodation space. The transition section 230 forms an angle with the second horizontal section 240 and forms a second accommodation space. Collect the The assembly 500 is disposed in the second accommodation space; the collection assembly 500 has a receiving portion configured to receive the hydroponic crops 010 whose root system 011 has been cut off, wherein the receiving portion is lower than the first horizontal section.

This arrangement, on the one hand, facilitates the spatial layout of the root cutting assembly 300 and the collection assembly 500, making the structure of the hydroponic crop harvesting equipment of this embodiment compact. On the other hand, it also makes the water supply after the root system 011 is cut off. As the planting plate 200 continues to move forward, the crops 010 can automatically roll down to the collection assembly 500 by relying on their own gravity, and are collected by the collection assembly 500 , that is, the hydroponic crops 010 move from the planting plate 200 to the collection assembly 500 The movement does not require the use of other power, thereby effectively reducing the cost of the hydroponic crop harvesting equipment in this embodiment.

It should be noted that the direction pointed by the arrow S in FIGS. 4 and 5 is the moving direction of the colonization plate 200 .

It should also be noted that in this embodiment, the first horizontal section 220 and the second horizontal section 240 include both an absolutely horizontal state that is completely parallel to the horizontal plane, and a basically horizontal state that forms a small angle with the horizontal plane. The small angle The angle can range from -10° to 10°, where negative numbers can be seen as being below the horizontal plane and at an angle to the horizontal plane, and positive numbers can be seen as being above the horizontal plane and at an angle to the horizontal plane.

Please continue to refer to FIG. 5 . In this embodiment, along the top-to-bottom direction, the transition section 230 extends and slopes toward the direction of the winding assembly 400 . This arrangement can prevent the colonization plate 200 from being damaged due to excessive folding angle at the bend.

In this embodiment, the material of the colonization board 200 is pearl cotton or black and white film. This arrangement of the material of the planting plate 200 not only makes the planting plate 200 flexible enough to be bent, but also makes the planting plate 200 rigid enough to successfully plant crops.

Please continue to refer to Figures 1 and 4. In this embodiment, the collection assembly 500 can also include a transmission mechanism 510 and a guide plate 520, wherein the transmission direction of the transmission mechanism 510 is at an angle to the moving direction of the colonization plate 200, and the guide plate 520 is connected The transition section 230 and the conveying mechanism 510, the guide plate 520 are configured to guide the mature crops with cut root systems 011 to the conveying mechanism 510.

When the root system 011 of the hydroponic crop 010 is cut off by the root cutting blade 320, as the colonization plate 200 continues to move, the hydroponic crop 010 with the cut root system 011 will enter the transition section 230 from the first horizontal section 220. Due to the The tilted arrangement will cause the hydroponic crops 010 to detach from the planting holes 210 under the action of their own gravity, and further roll down to the guide plate 520, thereby being guided by the guide plate 520 to the transmission mechanism 510, and then using the transmission mechanism 510 to transport the hydroponic crops. 010 Teleport to the set location for collection.

This arrangement of the collection assembly 500 can, on the one hand, smoothly guide the hydroponic crops 010 whose root system 011 has been cut off to the transmission mechanism 510 for transportation, thereby achieving the purpose of collecting the fruits of the hydroponic crops 010. On the other hand, it can also A transfer bridge is formed between the transition section 230 and the transmission mechanism 510 to prevent mature crops from being damaged due to an excessive height difference between the transition section 230 and the transmission mechanism 510 .

In this embodiment, the transmission direction of the transmission mechanism 510 is perpendicular to the moving direction of the colonization plate 200, that is, the transmission direction of the transmission mechanism 510 is along the width direction of the colonization plate 200.

Please continue to refer to Figures 1 and 4. In this embodiment, the transmission mechanism 510 may include a driving roller 511, a driven roller 512 and a conveyor belt 513. Specifically, the driving roller 511 and the driven roller 512 are both rotatably arranged on the frame 100. And the rotation axes of the driving roller 511 and the driven roller 512 are parallel to the moving direction of the planting plate 200. The conveyor belt 513 is sleeved and supported on the driving roller 511 and the driven roller 512. The upper surface of the conveyor belt 513 forms the above-mentioned receiving portion.

When the hydroponic crop harvesting equipment is working, the driving roller 511 rotates and drives the driven roller 512 to rotate through the conveyor belt 513 to realize the transmission operation of the conveyor belt 513. When the hydroponic crops 010 fall to the conveyor belt 513 through the guide plate 520, the transmission function of the conveyor belt 513 is used to realize the transmission of the hydroponic crops 010.

This arrangement of the transmission mechanism 510 has a simple structure and reliable transmission.

Please continue to refer to Figure 4. In this embodiment, the transmission mechanism 510 also includes a transmission motor 514. Specifically, the casing of the transmission motor 514 is fixedly installed on the frame 100, and the motor shaft of the transmission motor 514 is fixedly connected to the driving roller 511. The configuration To drive the driving roller 511 to rotate. The setting of the transmission motor 514 can realize the automatic driving of the driving roller 511, thereby realizing the automatic transmission of the hydroponic crops 010. The transmission efficiency is high and labor is liberated.

In other embodiments, the collection assembly 500 can also be provided in the form of a collection box. Specifically, the collection box is provided with an opening toward the transition section 230 so that the fruits of the hydroponic crops 010 that fall through the transition section 230 can pass through the opening. Enter the collection box.

Please continue to refer to Figures 1 and 4. In this embodiment, the collection assembly 500 may also include a baffle plate 530 and a guide plate 540. Specifically, the baffle plate 530 is located between the transmission mechanism 510 and the winding assembly 400. The material plate 530 is fixedly arranged on the frame 100; the material guide plate 540 is arranged close to the output end of the transmission mechanism 510, and a channel configured to output the hydroponic crops 010 is formed between the material guide plate 540 and the baffle plate 530.

The setting of the baffle plate 530 can block the hydroponic crops 010 when they roll down from the transition section 230 to the conveyor belt 513, and prevent the hydroponic crops 010 from rushing out of the conveyor belt due to excessive inertia. 513; The setting of the guide plate 540 can guide the hydroponic crops 010 during the transmission process, so that the hydroponic crops 010 transported through the conveyor belt 513 can smoothly move to the output end of the transmission mechanism 510 without falling off in the middle. fall.

Please continue to refer to Figure 5. In this embodiment, the hydroponic crop harvesting equipment also includes a pair of conveying wheels 600 configured to drive the planting plate 200 to move. Specifically, the pair of conveying wheels 600 is disposed at the feed end 110, and the pair of conveying wheels 600 It includes a friction wheel 610 and a conveyor wheel 620 spaced apart from it in the radial direction of the friction wheel 610. A gap can be formed between the conveyor wheel 620 and the friction wheel 610 for the colonization plate 200 to pass. Conveyor pairs are provided on both sides of the colonization plate 200. 600. Wherein, “both sides of the colonization plate 200” refers to the two edges of the colonization plate 200 that are spaced apart along its width direction.

When it is necessary to harvest the hydroponic crops 010 on the planting plate 200, the planting plate 200 is made to enter the gap formed between the conveying wheel 620 and the friction wheel 610 from the feeding end 110, so that one surface of the planting plate 200 is in contact with the friction wheel 610. contact, the other surface of the colonization plate 200 is in contact with the conveyor wheel 620. Under the rotation of the conveyor wheel 620 and the friction between the friction wheel 610 and the colonization plate 200, the movement of the colonization plate 200 relative to the frame 100 is realized, so that the colonization plate 200 can move toward the discharge end 120 smoothly.

This form of providing the conveying wheels 600 at the feed end 110 can apply sufficient moving driving force to the planting plate 200 when it first enters the hydroponic crop harvesting equipment to ensure the reliable movement of the planting plate 200 sex.

In this embodiment, embossing may be provided on the outer periphery of the conveying wheel 620 . This arrangement allows the colonization plate 200 to be clamped between the conveyor wheel 620 and the friction wheel 610, and the colonization plate 200 can produce a certain deformation at the matching embossed parts, so as to increase the friction between the colonization plate 200 and the conveyor wheel 620 and the friction wheel 610. The adhesion between them increases the friction between the colonization plate 200 and the conveyor wheel 620 and the friction wheel 610, ensuring the smooth transportation of the colonization plate 200.

It should be noted that in this embodiment, the process of the colonization plate 200 entering the gap formed by the conveyor wheel 620 and the friction wheel 610 can be completed manually. Specifically, the free end of the colonization plate 200 is manually pulled into the conveyor wheel 620 in the gap formed opposite to the friction wheel 610 .

In this embodiment, the conveying wheel 620 is a powered wheel, and the friction wheel 610 is a non-powered wheel. The conveying wheel 620 is driven to rotate by a conveying motor 630 , and the conveying motor 630 is installed on the frame 100 .

Please continue to refer to FIGS. 4 and 5 . In this embodiment, the frame 100 is fixedly provided with a protective cover 640 , wherein the protective cover 640 covers the conveying wheel 620 . The installation of the protective cover 640 can not only protect the conveyor wheel 620 to extend the service life of the conveyor wheel 620, but also prevent workers from accidentally touching the conveyor wheel 620 and causing injuries.

Please continue to refer to Figures 1 and 2. In this embodiment, the winding assembly 400 may include a winding motor 410 and a winding drum 420. Specifically, the casing of the winding motor 410 is fixedly installed on the frame 100. The motor shaft of 410 is fixed to the winding drum 420. The outer periphery of the winding drum 420 is provided with a plurality of slots 421 arranged at intervals along its circumferential direction. The slots 421 are configured to be clamped and fixed with the end of the colonization plate 200. .

During the working process of the hydroponic crop harvesting equipment, when the end of the planting plate 200 moves to the position of the discharging end 120, the end of the planting plate 200 can be clamped into the slot 421 of the winding drum 420 to achieve The colonization plate 200 and the winding drum 420 are fixed; after that, the winding motor 410 is started, and the winding motor 410 is used to drive the winding drum 420 to rotate, so as to achieve the purpose of winding and gathering the colonization plate 200.

The winding drum 420 is arranged so that when the planting plate 200 moves toward the discharge end 120, the planting plate 200 can gradually wrap around the winding drum 420 to achieve the purpose of gathering. Moreover, by opening the slot 421 configured to engage and fix the end of the colonization plate 200 on the outer periphery of the winding drum 420, not only the colonization plate 200 can be effectively fixed, but also the colonization plate 200 can be easily removed and replaced.

In addition, by providing a plurality of slots 421 spaced apart along the circumference of the winding drum 420 on the outer periphery of the winding drum 420, the colonization plate 200 can also select the closest slot 421 for clamping according to the length margin of its end. Cooperation reduces the waste of material at the end of the colonization plate 200.

In this embodiment, the clamping groove 421 is a through groove along the axial direction of the winding drum 420 .

By arranging the slot 421 as a through-groove along the axial direction of the winding drum 420, when the hydroponic crop harvesting equipment is in use, the planting plates 200 of different widths can be selected to plant the hydroponic crops 010 as needed, for example: When the volume of the hydroponic crops 010 to be planted is large, or when a large number of hydroponic crops 010 need to be planted, the width of the colonization plate 200 can be increased to change the layout or number of the colonization holes 210 so that the colonization plate 200 can adapt to hydroponics. The volume or quantity of crops 010 is changed without replacing the winding assembly 400. This arrangement improves the versatility of the hydroponic crop harvesting equipment of this embodiment and reduces the cost of use.

Please continue to refer to Figure 1. In this embodiment, the frame 100 is equipped with a scraper 130. Specifically, the scraper 130 is located between the collection assembly 500 and the winding assembly 400. The scraper 130 is configured to scrape the colonization plate 200. surface.

After the colonization plate 200 passes through the collection assembly 500, at this time, there is no hydroponic crop 010 in the area of the colonization plate 200 passing through the collection assembly 500. By disposing the scraper 130 between the collection assembly 500 and the winding assembly 400, it is possible to The surface of the colonization plate 200 of the collection assembly 500 has been scraped to ensure the cleanliness of the surface of the colonization plate 200. At the same time, it also provides convenience for subsequent winding and avoids deterioration of the winding effect due to excessive attachment of debris to the surface of the colonization plate 200. Difference.

It can be understood that in this embodiment, the scraper 130 can be provided on both the upper surface and the lower surface of the colonization plate 200 , or the scraper 130 can be provided only on the upper surface or the lower surface of the colonization plate 200 , both of which can be within a certain range. To a certain extent, the purpose of scratching the surface of the colonization plate 200 is achieved.

In this embodiment, the hydroponic crop harvesting equipment may also include a cleaning component (not shown in the figure). Specifically, the cleaning component is installed on the frame 100, and the cleaning component is located between the cutting component and the winding component 400. The cleaning component The assembly is configured to flush the colonization plate 200 .

The arrangement of the above-mentioned cleaning components allows the hydroponic crops 010 on the colonization board 200 to be cut off when passing through the root cutting component 300 during the movement of the colonization board 200, and then enter the collection component 500 for collection, thereby realizing the original purpose. The colonization holes 210 colonized with hydroponic crops 010 are in an idle state; as the colonization plate 200 continues to be transported forward, this part of the colonization holes 210 will gradually pass through the cleaning assembly, and the cleaning assembly will clean this part of the colonization holes 210 and carry this part of the colonization The colonization plate 200 in the hole 210 is cleaned so that the dust and impurities attached to the colonization plate 200 are removed to ensure the cleanliness of the colonization hole 210 and its surroundings, thereby ensuring the tightness of the colonization plate 200 obtained by winding the winding drum 420 Better to further reduce the space occupied during the harvesting process of hydroponic crops 010.

The setting of the cleaning component can clean the planting plate 200 after completing the harvesting operation. This setting makes crop harvesting, cleaning of the planting plate 200, and winding of the planting plate 200 a continuous process without stopping the machine in the middle, and the efficiency is high.

In this embodiment, the cleaning assembly may include a cleaning nozzle with a nozzle facing the colonization plate 200. The cleaning nozzle supplies cleaning fluid from the outside. Alternatively, a container containing cleaning fluid is installed on the rack 100 and the cleaning nozzle is connected to the container. connected.

Please continue to refer to Figure 5. In this embodiment, the rack 100 has an upper space 140 and a lower space 150 that are connected to each other. The lower space 150 is detachably provided with a temporary storage box 700, and the temporary storage box 700 has a connection with the upper space. 140 has an opposite and connected opening, and debris generated in the upper space 140 can enter the temporary storage box 700 through the opening.

After the hydroponic crop harvesting equipment has been working for a period of time, the staff can take out the temporary storage box 700 from the lower space 150, dump the temporary debris in the temporary storage box 700, and reinstall the temporary storage box 700 into the rack. 100. The provision of the temporary storage box 700 can temporarily store debris generated during the operation of the hydroponic crop harvesting equipment, preventing excessive generation of debris from adversely affecting the normal operation of the equipment.

In this embodiment, the number of temporary storage boxes 700 is two, among which one temporary storage box 700 is provided below the root cutting assembly 300 and is configured to temporarily store the root system 011 of the hydroponic crop 010 cut off by the root cutting assembly 300; Another temporary storage box 700 is provided below the cleaning component and is configured to receive dust and impurities washed off by the cleaning component, and to receive the cleaning liquid after completing the cleaning operation.

In this embodiment, the winding assembly 400 and the frame 100 can be configured to be detachably connected. After the winding roller 420 completes the winding and gathering work of the current planting plate 200, the winding assembly 400 can be detached as a whole. And the winding assembly 400 is applied in the transplanting equipment, and the reverse rotation of the winding drum 420 is used to spread the planting plate 200 to realize the transplanting operation of the crop seedlings.

It should be noted that in this embodiment, the hydroponic crop harvesting equipment can be used in greenhouses, open air, containers, warehouses and other places. Moreover, the hydroponic crop harvesting equipment can be used in single-layer flat planting, and also in single-layer flat planting. It can be used in multi-layer three-dimensional planting and has good versatility.

Although the present application is disclosed as above, the present application is not limited thereto. Any person skilled in the art can make various changes and modifications without departing from the spirit and scope of the present application. Therefore, the protection scope of the present application shall be subject to the scope defined by the claims.

Finally, it should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that these entities or any such actual relationship or sequence between operations. Furthermore, the term "comprising" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article or apparatus including a list of elements includes not only those elements but also other elements not expressly listed, Or it also includes elements inherent to the process, method, article or equipment. Without further limitation, an element defined by the statement "comprises a..." does not exclude the presence of additional identical elements in a process, method, article, or apparatus that includes the stated element.

In the above embodiments, descriptions of directions such as “upper”, “lower”, “side”, etc. are based on those shown in the accompanying drawings.

The above description of the disclosed embodiments enables those skilled in the art to implement or use the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be practiced in other embodiments without departing from the spirit or scope of the application. Therefore, the present application is not to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Industrial applicability

The hydroponic crop harvesting equipment provided by this application can not only cut off the root system of the hydroponic crops to complete the collection function of the hydroponic crops, but also can wind up the planting plate where the hydroponic crops no longer exist at the discharge end, and then As the colonization boards continue to move toward the discharge end, the winding assembly can gradually wrap up all the colonization boards. This arrangement means that after the harvesting of hydroponic crops is completed, the planting plate no longer needs to continue to move in its original unfolded posture. Instead, it is rolled up by the winding assembly, thus effectively saving the time spent on the hydroponic crop harvesting equipment. The space occupied during harvesting is suitable for use in small-scale spaces, which effectively solves the problems existing in the existing technology.

Claims

A hydroponic crop harvesting equipment, characterized by including a frame (100), a planting plate (200), a root cutting assembly (300) and a winding assembly (400), the planting plate (200) being relative to the The frame (100) is movably arranged, and the colonization plate (200) is provided with a number of colonization holes (210), and the colonization holes (210) are configured to colonize hydroponic crops (010); the frame (100) ) has an inlet end (110) and an outlet end (120) arranged sequentially along the moving direction of the colonization plate (200), and the root cutting assembly (300) is arranged at the inlet end (110), so The root cutting assembly (300) is configured to cut off the root system (011) of the hydroponic crop (010); the colonization plate (200) is a flexible plate, and the winding assembly (400) is arranged on the outlet. The material end (120), the winding assembly (400) can be drivingly connected with the colonization plate (200), the winding assembly (400) is configured to make all the materials moving to the discharge end (120) The colonization board (200) is rolled up and gathered.
The hydroponic crop harvesting equipment according to claim 1, characterized in that the hydroponic crop harvesting equipment further includes a collection component (500), the collection component (500) is located between the root cutting component (300) and the Between the winding assembly (400), the collection assembly (500) is configured to collect the hydroponic crops (010) whose root system (011) has been cut off.
The hydroponic crop harvesting equipment according to claim 2, characterized in that the planting plate (200) has a first horizontal section (220), a transition section (230) and a second horizontal section (200) sequentially arranged along its moving direction. 240), the first horizontal section (220) is higher than the second horizontal section (240), wherein the first horizontal section (220) forms an angle with the transition section (230) and forms a first accommodation space, the root cutting assembly (300) is disposed in the first accommodation space; the transition section (230) is at an angle with the second horizontal section (240) and forms a second accommodation space, and the collection assembly ( 500) is provided in the second accommodation space; the collection component (500) has a receiving portion configured to receive the hydroponic crops (010) whose root system (011) has been cut off, and the receiving portion is lower than the first One horizontal section (220).
The hydroponic crop harvesting equipment according to claim 3, characterized in that the collection assembly (500) includes a conveying mechanism (510) and a guide plate (520), and the conveying direction of the conveying mechanism (510) is consistent with the The moving direction of the colonization plate (200) is at an angle, the guide plate (520) connects the transition section (230) and the transmission mechanism (510), and the guide plate (520) is configured to move the root system (011) The cut mature crops are directed to the conveying mechanism (510).
The hydroponic crop harvesting equipment according to claim 4, characterized in that the transmission mechanism (510) includes a driving roller (511), a driven roller (512) and a conveyor belt (513), and the driving roller (511) The driven roller (512) and the driven roller (512) are both rotatably installed on the frame (100), and the rotation axes of the driving roller (511) and the driven roller (512) are in line with the colonization plate (200). ) is parallel to the moving direction, the conveyor belt (513) is sleeved and supported on the driving roller (511) and the driven roller (512), and the upper surface of the conveyor belt (513) forms the receiving portion.
The hydroponic crop harvesting equipment according to claim 4, characterized in that the collection assembly (500) further includes a baffle plate (530) and a guide plate (540), the baffle plate (530) is located at Between the transmission mechanism (510) and the winding assembly (400), the baffle plate (530) is fixedly installed on the frame (100); the guide plate (540) is close to the transmission mechanism The output end of (510) is provided, and a channel configured to output the hydroponic crops (010) is formed between the guide plate (540) and the baffle plate (530).
The hydroponic crop harvesting equipment according to any one of claims 2 to 6, characterized in that the root cutting assembly (300) includes a support plate (310) and a rotatable support plate (310). Root cutting blade (320), the support plate (310) is configured to support the colonization plate (200), the root cutting blade (320) is installed on the support plate (310) facing away from the colonization plate (200) ) side, and in the direction opposite to the moving direction of the colonization plate (200), the root cutting blade (320) protrudes from the edge of the support plate (310).
The hydroponic crop harvesting equipment according to any one of claims 1 to 7, characterized in that the hydroponic crop harvesting equipment further includes a pair of conveying wheels (600) configured to drive the planting plate (200) to move, The pair of conveying wheels (600) is provided at the feed end (110). The pair of conveying wheels (600) includes a friction wheel (610) and a conveying wheel spaced apart from it along the radial direction of the friction wheel (610). Wheel (620), a gap can be formed between the conveyor wheel (620) and the friction wheel (610) for the colonization plate (200) to pass, and the colonization plate (200) is provided with the said colonization plate on both sides. Conveying pair of wheels (600).
The hydroponic crop harvesting equipment according to any one of claims 1 to 8, characterized in that the winding assembly (400) includes a winding motor (410) and a winding drum (420), and the winding motor The casing of (410) is fixedly installed on the frame (100), the motor shaft of the winding motor (410) and the winding drum (420) are fixedly assembled, and the outer periphery of the winding drum (420) A plurality of clamping slots (421) are provided at intervals along its circumferential direction, and the clamping slots (421) are configured to be clamped and fixed with the end of the colonization plate (200).
The hydroponic crop harvesting equipment according to any one of claims 2 to 6, characterized in that the frame (100) is equipped with a scraper (130), and the scraper (130) is located on the collection assembly (130). 500) and the winding assembly (400), the scraper (130) is configured to scrape the surface of the colonization plate (200); and/or the frame (100) has an interconnected The upper space (140) and the lower space (150), the lower space (150) is provided with a temporary storage box (700) that can be pulled out, and the temporary storage box (700) has the same structure as the upper space (140). Opposite and connected openings, debris generated in the upper space (140) can enter the temporary storage box (700) through the openings.