Potato detecting and sampling device

Abstract

The utility model discloses a potato detection sampling device and relates to the technical field of potato detection devices. Comprising a base, a sampling mechanism, a supporting mechanism and a limiting mechanism, the sampling mechanism is arranged at the top end of the base and is used for sampling potatoes; the supporting mechanism is arranged at the bottom end of the base and is used for supporting the sampling mechanism; and the limiting mechanism is arranged at the bottom end of the supporting mechanism and used for fixing the supporting mechanism. According to the potato sampling device, the first rotating wheel is rotated to drive the first screw rod to ascend and descend, the first screw rod enters potatoes through the hollow cone in the ascending and descending process, and the hollow cone scrapes the inner walls of the potatoes in the moving process of the first screw rod in the potatoes, so that the potatoes are sampled, and the utilization rate of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of potato detection devices, in particular to a potato detection sampling device. Background Art

[0002] Potato is an herbaceous plant and also a food crop. Its annual usage is extremely huge. Potato is an asexually propagated crop and is easily infected by viruses. Once infected by viruses, its yield and quality will be seriously reduced. In order to ensure the good and efficient growth of potatoes and to detect potato diseases, it is often necessary to sample and test potatoes.

[0003] For example, a potato virus detection sampling device with patent announcement number CN207623043U can be provided with a sampling knife, a knife spike, a storage groove and an end cover. If the user needs to sample the internal substances of the potato, the user can insert the potato under the guidance of the knife spike and slowly take it out after insertion. When taking it out, the potato will be sampled and collected with the help of the sampling knife and the sampling groove to collect potato pieces and latex. After taking it out, it can be directly placed in the storage groove for collection. When sampling, the end cover can be directly opened to take it out. The operation is simple, the collection is convenient and the practicability is strong.

[0004] Although the above-mentioned device can collect potato tubers and latex on potatoes by setting a sampling knife, a knife spike, a storage groove and an end cover, and is simple and convenient to operate, the above-mentioned device only samples and detects potatoes that have been picked after maturity, and cannot sample potatoes in the growth process. Potatoes in the growth process are easily infected by viruses and need to be tested to check their growth conditions. For this reason, we propose a new potato detection sampling device. Utility Model Content

[0005] The purpose of the utility model is to provide a potato detection sampling device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a potato detection sampling device, comprising:

[0007] The potato detection sampling device is composed of a base, a sampling mechanism, a supporting mechanism and a limiting mechanism;

[0008] A sampling mechanism, arranged on the top of the base, for sampling potatoes;

[0009] A supporting mechanism, arranged at the bottom end of the base, for supporting the sampling mechanism;

[0010] The limiting mechanism is arranged at the bottom end of the supporting mechanism and is used to fix the supporting mechanism.

[0011] As a specific solution in the technical solution of this application, the sampling mechanism includes:

[0012] A plurality of second screw rods are installed on the inner side of the base, a second rotating wheel is installed on the outer wall of the bottom end of the second screw rod, a limiting ring is installed on the top end of the second screw rod, and a fixing plate is installed on the inner side of the limiting ring.

[0013] As a specific solution in the technical solution of the present application, a first screw is installed on the inner side of the middle part of the fixed disk, a first rotating wheel is installed on the outer wall of the top end of the first screw, a connecting cone is installed at the bottom end of the first screw, and a hollow cone is installed at the bottom end of the connecting cone, and the diameter of the hollow cone is greater than the diameter of the first screw.

[0014] As a specific solution in the technical solution of this application, the support mechanism includes:

[0015] A plurality of clamping plates are installed at the bottom end of the base, a fixed plate is installed on the inner side of the clamping plate by rotating bolts, a moving strip hole is arranged on the right side of the fixed plate, a sliding plate is installed on the inner side of the fixed plate, and a fixing groove is arranged on the right side of the sliding plate.

[0016] As a specific solution in the technical solution of the present application, the fixed groove coincides with the space of the movable bar hole, a crank is installed on the outer wall of the bottom end of the sliding plate by rotating a bolt, a locking piece is installed on the outer wall of the fixed plate, a fixing rod is installed on the right side of the locking piece, and the fixing rod passes through the locking piece and extends to the inner side of the fixed groove.

[0017] As a specific solution in the technical solution of this application, the limiting mechanism includes:

[0018] A fixed cylinder is installed on the inner side of the crank, a top cover is installed on the inner wall of the top end of the fixed cylinder, a rotating handle is installed on the bottom end of the top cover, the rotating handle is located at the top end of the crank, a rotating rod is installed on the inner side of the rotating handle, and the rotating rod is located at the inner center of the fixed cylinder.

[0019] As a specific solution in the technical solution of the present application, a fixed sleeve is installed on the outer wall of the bottom end of the rotating rod, a plurality of compression rods are installed on the fixed sleeve, a compression spring is installed on the outer wall of the compression rod, a limiting block is installed on the other end of the compression rod, a sliding groove is provided at the bottom end of the inner side of the fixed cylinder, and the limiting block slides in the sliding groove.

[0020] Compared with the prior art, the beneficial effects of the utility model are:

[0021] The potato detection sampling device drives the first screw to rise and fall by rotating the first rotating wheel. During the process of the first screw rising and falling, the first screw enters into the potato through the hollow cone. During the process of the first screw moving in the potato, the hollow cone scrapes the inner wall of the potato, thereby sampling the potato, thereby improving the utilization rate of the device.

[0022] At the same time, by setting a fixing rod, the fixing rod uses a locking piece to fix the sliding plate in the fixing plate, so that the working height and support range of the device can be adjusted, which can meet the sampling needs of potatoes with stems and leaves of different heights. By rotating the rotating handle, the limit block can be driven to limit the device, thereby improving the stability and compatibility of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is an isometric schematic diagram of the utility model;

[0024] Figure 2 It is a schematic diagram of the sampling mechanism of the utility model;

[0025] Figure 3 It is a schematic diagram of the support mechanism of the utility model;

[0026] Figure 4 It is a schematic diagram of the limiting mechanism of the utility model.

[0027] In the figure: 1, base; 2, sampling mechanism; 3, supporting mechanism; 4, limiting mechanism; 201, limiting ring; 202, first rotating wheel; 203, fixing plate; 204, second screw; 205, second rotating wheel; 206, hollow cone; 207, connecting cone; 208, first screw; 301, clamping plate; 302, rotating bolt; 303, fixing plate; 304, moving strip hole; 305, fixing rod; 306, locking piece; 307, sliding plate; 308, fixing groove; 309, crank; 401, top cover; 402, rotating handle; 403, limiting block; 404, compression spring; 405, fixing sleeve; 406, compression rod; 407, sliding groove; 408, rotating rod; 409, fixing cylinder. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] During the growth of potatoes, a detection and sampling device is needed. The detection and sampling device provided by the utility model is specially used for detection and sampling operations during the growth of potatoes. In the process of using this device for detection and sampling operations, it is necessary to ensure in advance that the model of the detection and sampling device used matches the existing equipment in the laboratory, and to conduct sufficient calibration and inspection, organize the basic information of the potato samples, prepare detailed operating procedures according to the requirements of the selected detection and sampling method, regularly clean and maintain the detection and sampling device to ensure that it operates in a normal state, and provide training and guidance on operating methods for personnel involved in detection and sampling to reduce the impact of human factors on the results, follow standard operating procedures, and conduct experiments strictly in accordance with experimental requirements to obtain reliable test results.

[0030] like Figure 1-Figure 4 As shown, the utility model provides a technical solution: a potato detection sampling device, comprising:

[0031] The potato detection sampling device is composed of a base 1, a sampling mechanism 2, a supporting mechanism 3 and a limiting mechanism 4;

[0032] A sampling mechanism 2, arranged on the top of the base 1, for sampling potatoes;

[0033] A supporting mechanism 3 is arranged at the bottom end of the base 1 and is used to support the sampling mechanism 2;

[0034] The limiting mechanism 4 is arranged at the bottom end of the supporting mechanism 3 and is used to fix the supporting mechanism 3 .

[0035] The sampling mechanism 2 comprises:

[0036] A plurality of second screw rods 204 are installed on the inner side of the base 1 , a second rotating wheel 205 is installed on the outer wall of the bottom end of the second screw rod 204 , a limiting ring 201 is installed on the top end of the second screw rod 204 , and a fixing plate 203 is installed on the inner side of the limiting ring 201 .

[0037] A first screw 208 is installed on the inner side of the middle of the fixed disk 203, a first rotating wheel 202 is installed on the outer wall of the top end of the first screw 208, a connecting cone 207 is installed on the bottom end of the first screw 208, and a hollow cone 206 is installed on the bottom end of the connecting cone 207, and the diameter of the hollow cone 206 is greater than the diameter of the first screw 208.

[0038] like Figure 2As shown, it should be noted that: by rotating the second rotating wheel 205, the second screw 204 can be used to adjust the distance between the fixed plate 203 and the base 1, and rotating the first rotating wheel 202 can drive the first screw 208 to move up and down. During the lifting process of the first screw 208, it enters the potato in the soil through the hollow cone 206. Since the first screw 208 moves in the potato, the latex and substances inside the potato can flow into the hollow cone 206 through the thread. When the first screw 208 comes out of the potato, the top of the hollow cone 206 scrapes the inner wall of the potato, and the potato substance will be retained in the hollow cone 206. When the hollow cone 206 is completely exposed to the air, the potato in the hollow cone 206 is taken out for inspection.

[0039] The supporting mechanism 3 comprises:

[0040] A plurality of clamping plates 301 are installed at the bottom end of the base 1 , a fixing plate 303 is installed on the inner side of the clamping plate 301 by rotating the bolt 302 , a moving bar hole 304 is arranged on the right side of the fixing plate 303 , a sliding plate 307 is installed on the inner side of the fixing plate 303 , and a fixing groove 308 is arranged on the right side of the sliding plate 307 .

[0041] The fixing groove 308 overlaps with the moving bar hole 304 in space, and a crank 309 is installed on the outer wall of the bottom end of the sliding plate 307 by rotating the bolt 302. A locking piece 306 is installed on the outer wall of the fixing plate 303. A fixing rod 305 is installed on the right side of the locking piece 306. The fixing rod 305 passes through the locking piece 306 and extends to the inner side of the fixing groove 308.

[0042] like Figure 3 As shown, it should be noted that: by rotating the fixing plate 303 by rotating the bolt 302, the support area of ​​the device can be expanded, the sliding plate 307 can be pulled out from the fixing plate 303, and the sliding plate 307 can be fixed on the inner side of the fixing plate 303 by using the locking member 306 through the fixing rod 305, so that potato stems and leaves of different heights can be supported to avoid damage to them, thereby improving the protection of potatoes and providing a corresponding working environment for the sampling mechanism 2.

[0043] The limiting mechanism 4 comprises:

[0044] A fixed cylinder 409 is installed on the inner side of the crank 309, a top cover 401 is installed on the inner wall of the top end of the fixed cylinder 409, a rotating handle 402 is installed on the bottom end of the top cover 401, the rotating handle 402 is located at the top end of the crank 309, a rotating rod 408 is installed on the inner side of the rotating handle 402, and the rotating rod 408 is located at the inner center of the fixed cylinder 409.

[0045] A fixing sleeve 405 is installed on the outer wall of the bottom end of the rotating rod 408, and a plurality of compression rods 406 are installed on the fixing sleeve 405. A compression spring 404 is installed on the outer wall of the compression rod 406. A limiting block 403 is installed on the other end of the compression rod 406. A sliding groove 407 is set at the bottom inner end of the fixing cylinder 409, and the limiting block 403 slides in the sliding groove 407.

[0046] like Figure 4 As shown, it should be noted that: after the supporting mechanism 3 is supported, the fixed cylinder 409 is inserted into the soil, and rotating the rotating handle 402 can drive the rotating rod 408 to rotate. During the rotation of the rotating rod 408, the fixed sleeve 405 is synchronously driven to rotate. During the rotation of the fixed sleeve 405, the limit block 403 is driven to move in the slide groove 407. When it moves to the circular hole on the outer wall of the fixed cylinder 409, the compression rod 406 drives the compression spring 404 to expand and contract, causing the limit block 403 to pop out, so that the limit block 403 will be inserted into the soil to assist in fixing its supporting mechanism 3. Since the surface of the limit block 403 is smooth, when it rotates again, the limit block 403 enters the slide groove 407, and the compression rod 406 drives the compression spring 404 to be compressed.

[0047] In summary, the potato detection sampling device can sample potatoes in the soil through the coordination between the sampling mechanism 2, the supporting mechanism 3 and the limiting mechanism 4, while ensuring the stability of the device during the sampling process, avoiding the device from tipping over during sampling, and improving the utilization rate of the device.

[0048] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is limited by the attached embodiments and their equivalents.

Claims

1. A potato detection sampling device, characterized in that: include: The potato detection sampling device is composed of a base (1), a sampling mechanism (2), a supporting mechanism (3) and a limiting mechanism (4); A sampling mechanism (2), arranged on the top of the base (1), for sampling potatoes; A supporting mechanism (3) is arranged at the bottom end of the base (1) and is used to support the sampling mechanism (2); The limiting mechanism (4) is arranged at the bottom end of the supporting mechanism (3) and is used to fix the supporting mechanism (3).

2. A potato detection sampling device according to claim 1, characterized in that: The sampling mechanism (2) comprises: A plurality of second screw rods (204) are mounted on the inner side of the base (1); a second rotating wheel (205) is mounted on the outer wall of the bottom end of the second screw rod (204); a limiting ring (201) is mounted on the top end of the second screw rod (204); and a fixing plate (203) is mounted on the inner side of the limiting ring (201).

3. A potato detection sampling device according to claim 2, characterized in that: A first screw rod (208) is installed on the inner side of the middle of the fixed disk (203), a first rotating wheel (202) is installed on the outer wall of the top end of the first screw rod (208), a connecting cone (207) is installed on the bottom end of the first screw rod (208), a hollow cone (206) is installed on the bottom end of the connecting cone (207), and the diameter of the hollow cone (206) is greater than the diameter of the first screw rod (208).

4. A potato detection sampling device according to claim 1, characterized in that: The supporting mechanism (3) comprises: A plurality of clamping plates (301) are mounted at the bottom end of the base (1), a fixing plate (303) is mounted on the inner side of the clamping plate (301) by rotating bolts (302), a moving bar hole (304) is arranged on the right side of the fixing plate (303), a sliding plate (307) is mounted on the inner side of the fixing plate (303), and a fixing groove (308) is arranged on the right side of the sliding plate (307).

5. A potato detection sampling device according to claim 4, characterized in that: The fixing groove (308) and the movable bar hole (304) are spatially overlapped, a crank (309) is installed on the outer wall of the bottom end of the sliding plate (307) by rotating the bolt (302), a locking piece (306) is installed on the outer wall of the fixing plate (303), a fixing rod (305) is installed on the right side of the locking piece (306), and the fixing rod (305) passes through the locking piece (306) and extends to the inner side of the fixing groove (308).

6. A potato detection sampling device according to claim 1, characterized in that: The limiting mechanism (4) comprises: A fixed cylinder (409) is installed inside the crank (309), a top cover (401) is installed on the inner wall of the top end of the fixed cylinder (409), a rotating handle (402) is installed at the bottom end of the top cover (401), the rotating handle (402) is located at the top end of the crank (309), a rotating rod (408) is installed inside the rotating handle (402), and the rotating rod (408) is located at the inner center of the fixed cylinder (409).

7. A potato detection sampling device according to claim 6, characterized in that: A fixing sleeve (405) is installed on the outer wall of the bottom end of the rotating rod (408), a plurality of compression rods (406) are installed on the fixing sleeve (405), a compression spring (404) is installed on the outer wall of the compression rod (406), a limiting block (403) is installed on the other end of the compression rod (406), a sliding groove (407) is provided at the inner bottom end of the fixing cylinder (409), and the limiting block (403) slides in the sliding groove (407).

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