Automatic leaf collecting device for portable leaf area instrument

Abstract

The utility model relates to the technical field of blade collection of a blade area meter, in particular to an automatic collection device for blades of a portable blade area meter, which comprises a container, a containing room, a baffle, a blade A scraper blade, a blade A telescopic scraper blade and a telescopic sleeve. When the automatic collecting device for the leaves of the portable leaf area meter is used, the leaves pass through the bottom of the detection panel through the conveying belt, and after the areas of the leaves are detected, when the leaves pass through the interior of the container, the leaves are scraped by the A leaf scraping plate and the A leaf telescopic scraping plate and fall into the containing room; meanwhile, a B blade scraper blade and a B blade scraper blade prevent the conveyor belt from taking up the blades again from the containing room so as to scrape the conveyor belt, and the treatment and collection problem that the blades adsorbed on the conveyor belt need to be removed through manual operation is solved; and the risk that a large number of small-area samples fall out of the conveyor belt after being scanned and are randomly scattered at the bottom of the instrument to be lost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of leaf collection of a leaf area meter, in particular to an automatic collection device for leaves of a portable leaf area meter. Background Technique

[0002] Leaf area index (LAI), as an important botanical parameter and evaluation index for analyzing the growth of plant populations and communities, is widely used in fields such as ecology. By measuring the surface area of plant leaves, it can provide a way for quantitative analysis of the growth of plant populations and communities, and become an essential important parameter for analyzing the growth of populations and communities in aspects such as plant photosynthesis, transpiration, water use, and the basis of productivity. Existing leaf area meters are not equipped with a collection device after leaf scanning. After being transmitted, the scanned leaves are easily scattered at the bottom of the device. For the leaves and dust adsorbed on the conveyor belt, only manual handling is possible. In this case, it is time-consuming and laborious to collect the leaves after the leaf area meter scans the leaves.

[0003] A portable leaf area meter is disclosed in the Chinese Utility Model Patent Application Publication Specification CN210221013U, which includes a main body. A monitoring board that can be pulled out / pushed into the main body is provided inside the main body. The monitoring board is provided with a U-shaped monitoring groove for placing sample leaves. A seal box that can print regular ink dots at corresponding positions on the back of the sample leaves is also provided inside the main body. An ink dot seal is placed inside the seal box. The portable leaf area meter of the utility model is small in size, light in weight, convenient to carry and use, and suitable for field work: it does not need to contact the leaves frequently, and can perform non-destructive local fine measurement on the plant leaf area. However, when processing the leaves, the leaves will be scattered around the instrument, and the cleaning is relatively troublesome. Therefore, we propose an automatic collection device for leaves of a portable leaf area meter. Content of the Utility Model

[0004] The purpose of the utility model is to provide an automatic collection device for leaves of a portable leaf area meter to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] An automatic collection device for the leaves of a portable leaf area meter, comprising a collection container, a storage compartment, a baffle, a leaf scraper A, a telescopic leaf scraper A, a telescopic sleeve, an electric telescopic column, a leaf scraper B, a telescopic leaf scraper B, a driving wheel, a driven wheel, a conveyor belt, a connecting plate, a motor, a support leg, a soft pad, a support plate, an electric push rod, a fixing seat and a detection panel. The storage compartment is arranged inside the collection container. The baffle is fixedly arranged on the collection container. The leaf scraper A is fixedly arranged on the inner wall of the storage compartment. The telescopic leaf scraper A is movably arranged at one end of the leaf scraper A. The telescopic sleeve is fixedly arranged on the leaf scraper A.

[0007] Preferably, the electric telescopic column is movably arranged at one end of the telescopic sleeve, and one end of the electric telescopic column is fixedly arranged on the telescopic leaf scraper A.

[0008] Through the above solution, by setting the electric telescopic column, the telescopic leaf scraper A can be telescoped.

[0009] Preferably, the leaf scraper B is fixedly arranged inside the storage compartment, and the telescopic leaf scraper B is movably arranged at one end of the leaf scraper B.

[0010] Through the above solution, by setting the telescopic leaf scraper B, the bottom of the conveyor belt can be scraped.

[0011] Preferably, the connecting plate connects the driving wheel and the driven wheel, and the conveyor belt is movably arranged on the driving wheel and the driven wheel.

[0012] Through the above solution, by setting the connecting plate, the support leg can be fixed at the bottom of the connecting plate.

[0013] Preferably, the motor is fixedly arranged on one side of the driving wheel, and the support leg is fixedly arranged at the bottom of the connecting plate.

[0014] Through the above solution, by setting the support leg, the connecting plate can be supported.

[0015] Preferably, the support plate is fixedly arranged on the top of the soft pad, and the electric push rod is fixedly arranged on the top of the support plate.

[0016] Through the above solution, by setting the electric push rod, the height of the fixing seat can be adjusted.

[0017] Preferably, the fixing seat is fixedly arranged on the top of the electric push rod, the detection panel is fixedly arranged on one side of the fixing seat, the leaf scraper A is in contact with the surface of the conveyor belt, and the leaf scraper B is in contact with the surface of the conveyor belt.

[0018] Through the above solution, by setting the detection panel to detect the leaf area.

[0019] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0020] 1. When the automatic leaf collection device for a portable leaf area meter is in use, the leaves pass through the bottom of the detection panel via the conveyor belt. After the leaf area is detected and the leaves pass through the container, the leaves are scraped off by the A leaf scraper and the A leaf telescopic scraper and fall into the accommodation space. At the same time, the B leaf scraper and the B leaf scraper prevent the conveyor belt from picking up the leaves again from the accommodation space and thus scrape the conveyor belt, solving the problem of manually removing the leaves adsorbed on the conveyor belt and reducing the risk of losing samples of small-sized and large-quantity samples that fall out of the conveyor belt randomly and scatter at the bottom of the instrument after scanning.

[0021] 2. The automatic leaf collection device for a portable leaf area meter can make the A leaf telescopic scraper and the B leaf telescopic scraper expand and contract through the expansion and contraction of the electric telescopic column, which can adapt to conveyor belts of different widths and improves the versatility of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0023] Figure 2 is a schematic diagram of the support plate and the detection panel of the present utility model;

[0024] Figure 3 is a schematic diagram of the container and the accommodation space of the present utility model;

[0025] Figure 4 is a schematic diagram of the A leaf scraper and the A leaf telescopic scraper of the present utility model.

[0026] In the figure: 1, container; 2, accommodation space; 3, baffle; 4, A leaf scraper; 5, A leaf telescopic scraper; 6, telescopic sleeve; 7, electric telescopic column; 8, B leaf scraper; 9, B leaf telescopic scraper; 10, driving wheel; 11, driven wheel; 12, conveyor belt; 13, connecting plate; 14, motor; 15, support leg; 16, soft pad; 17, support plate; 18, electric push rod; 19, fixed seat; 20, detection panel. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0027] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0028] Please refer to Figure 1- Figure 4 As shown in Figure 4 , a technical solution provided by the present utility model is as follows:

[0029] An automatic collection device for the blades of a portable leaf area meter, comprising a collection container 1, a storage compartment 2, a baffle 3, an A blade scraper 4, an A blade telescopic scraper 5, a telescopic sleeve 6, an electric telescopic column 7, a B blade scraper 8, a B blade telescopic scraper 9, a driving wheel 10, a driven wheel 11, a conveyor belt 12, a connecting plate 13, a motor 14, a support leg 15, a soft pad 16, a support plate 17, an electric push rod 18, a fixing seat 19 and a detection panel 20. The storage compartment 2 is opened inside the collection container 1. The baffle 3 is fixedly arranged on the collection container 1. The A blade scraper 4 is fixedly arranged on the inner wall of the storage compartment 2. The A blade telescopic scraper 5 is movably arranged at one end of the A blade scraper 4. The telescopic sleeve 6 is fixedly arranged on the A blade scraper 4.

[0030] In this embodiment, preferably, the electric telescopic column 7 is movably arranged at one end of the telescopic sleeve 6, and one end of the electric telescopic column 7 is fixedly arranged on the A blade telescopic scraper 5.

[0031] Through the above solution, by setting the electric telescopic column 7, the A blade telescopic scraper 5 can be telescoped.

[0032] In this embodiment, preferably, the B blade scraper 8 is fixedly arranged inside the storage compartment 2, and the B blade telescopic scraper 9 is movably arranged at one end of the B blade scraper 8.

[0033] Through the above solution, by setting the B blade telescopic scraper 9, the bottom of the conveyor belt 12 can be scraped.

[0034] In this embodiment, preferably, the connecting plate 13 connects the driving wheel 10 and the driven wheel 11, and the conveyor belt 12 is movably arranged on the driving wheel 10 and the driven wheel 11.

[0035] Through the above solution, by setting the connecting plate 13, the support leg 15 can be fixed at the bottom of the connecting plate 13.

[0036] In this embodiment, preferably, the motor 14 is fixedly arranged on one side of the driving wheel 10, and the support leg 15 is fixedly arranged at the bottom of the connecting plate 13.

[0037] Through the above solution, by setting the support leg 15, the connecting plate 13 can be supported.

[0038] In this embodiment, preferably, the support plate 17 is fixedly arranged on the top of the soft pad 16, and the electric push rod 18 is fixedly arranged on the top of the support plate 17.

[0039] Through the above solution, by setting the electric push rod 18, the height of the fixing seat 19 can be adjusted.

[0040] In this embodiment, preferably, the fixed seat 19 is fixedly arranged on the top of the electric push rod 18, the detection panel 20 is fixedly arranged on one side of the fixed seat 19, the A blade scraper 4 is in contact with the surface of the conveyor belt 12, and the B blade scraper 8 is in contact with the surface of the conveyor belt 12.

[0041] Through the above solution, the detection panel 20 is provided to detect the leaf area.

[0042] When the automatic collection device for the blades of the portable leaf area meter in this embodiment is in use, the leaves pass through the bottom of the detection panel 20 through the conveyor belt 12. When passing through the container 1 after the leaf area is detected, the leaves are scraped off by the A blade scraper 4 and the A blade telescopic scraper 5 and fall into the accommodation space 2. At the same time, the B blade scraper 8 and the B blade scraper 8 prevent the conveyor belt 12 from picking up the leaves from the accommodation space 2 again and thus scrape the conveyor belt 12, solving the problems of manual operation for removing the leaves adsorbed on the conveyor belt 12 and collection, and reducing the risk that a large number of small-sized samples are lost due to falling out of the conveyor belt 12 and randomly scattering at the bottom of the instrument after scanning. Through the telescoping of the electric telescopic column 7, the A blade telescopic scraper 5 and the B blade telescopic scraper 9 can be telescoped, which can adapt to conveyor belts 12 of different widths and improves the versatility of the device.

[0043] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and the descriptions in the specification are only the preferred examples of the present invention and do not limit the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic collection device for leaves of a portable leaf area meter, comprising a collection container (1), a containment chamber (2), a baffle (3), a leaf scraper A (4), a telescopic leaf scraper A (5), a telescopic sleeve (6), an electric telescopic column (7), a leaf scraper B (8), a telescopic leaf scraper B (9), a driving wheel (10), a driven wheel (11), a conveyor belt (12), a connecting plate (13), a motor (14), a support leg (15), a soft pad (16), a support plate (17), an electric push rod (18), a fixed seat (19), and a detection panel (20), characterized in that: The accommodation chamber (2) is opened inside the container (1), the baffle plate (3) is fixedly arranged on the container (1), the A - blade scraper (4) is fixedly arranged on the inner wall of the accommodation chamber (2), the A - blade telescopic scraper (5) is movably arranged at one end of the A - blade scraper (4), and the telescopic sleeve (6) is fixedly arranged on the A - blade scraper (4).

2. The automatic collection device for leaves of a portable leaf area meter according to claim 1, characterized in that: The electric telescopic column (7) is movably arranged at one end of the telescopic sleeve (6), and one end of the electric telescopic column (7) is fixedly arranged on the A - blade telescopic scraper (5).

3. The automatic collection device for leaves of a portable leaf area meter according to claim 2, characterized in that: The B - blade scraper (8) is fixedly arranged inside the accommodation chamber (2), and the B - blade telescopic scraper (9) is movably arranged at one end of the B - blade scraper (8).

4. The automatic collection device for leaves of a portable leaf area meter according to claim 3, characterized in that: The connecting plate (13) connects the driving wheel (10) and the driven wheel (11), and the conveyor belt (12) is movably arranged on the driving wheel (10) and the driven wheel (11).

5. The automatic collection device for leaves of a portable leaf area meter according to claim 4, characterized in that: The motor (14) is fixedly arranged on one side of the driving wheel (10), and the support leg (15) is fixedly arranged at the bottom of the connecting plate (13).

6. The automatic collection device for leaves of a portable leaf area meter according to claim 5, characterized in that: The support plate (17) is fixedly arranged on the top of the soft pad (16), and the electric push rod (18) is fixedly arranged on the top of the support plate (17).

7. The automatic collection device for the leaves of a portable leaf area meter according to claim 6, characterized in that: The fixed seat (19) is fixedly arranged on the top of the electric push rod (18), the detection panel (20) is fixedly arranged on one side of the fixed seat (19), the A - blade scraper (4) is in contact with the surface of the conveyor belt (12), and the B - blade scraper (8) is in contact with the surface of the conveyor belt (12).

Images