Sampling device for sweet potato disease detection
By designing a sampling device for sweet potato disease detection, a combination of rectangular and slitting blades was used to solve the problem of uneven cutting by manual cutting, achieving uniform cutting of sweet potato samples and improving the standardization and reliability of detection.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-02
- Publication Date
- 2026-03-27
AI Technical Summary
In existing technologies, the shapes and sizes of sweet potato disease samples collected manually by cutting them into pieces are inconsistent, which affects the standardization and accuracy of the test results.
Design a sampling device for sweet potato disease detection. It uses a combination of rectangular blade and slitting blade. Through the cooperation of sliding seat and limiting slide bar, it can achieve uniform slitting and cutting of sweet potatoes and ensure that the sample size is consistent.
This method achieves uniform cutting of sweet potato samples, improves the standardization and reliability of test results, and facilitates subsequent observation and processing.
Smart Images
Figure CN224051620U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to sweet potato detection technical field especially, a kind of sampling device for sweet potato disease detection. BACKGROUND
[0002] Sweet potato disease refers to the abnormal physiological function of sweet potato plant caused by pathogenic organisms or non-biological factors, resulting in yield decline and quality deterioration. When sweet potato disease occurs, it is necessary to detect pathogenic organisms or abnormal symptoms on sweet potato plants or tubers through technical means. Before detection, representative diseased sweet potatoes are selected from the field or stored sweet potato tubers. Disease samples are collected from diseased sweet potatoes for subsequent laboratory analysis.
[0003] When sampling diseased sweet potatoes, existing methods mostly use manual cutting tools to cut and sample sweet potatoes. In actual operation, the shape and size of samples collected by manual cutting are uneven, which cannot ensure the standardization of sample collection and affects the results of subsequent observation and detection, making it inconvenient for detection operation.
[0004] Therefore, to solve the problem of uneven shape and size of samples collected by manual cutting, which cannot ensure the standardization of sample collection and affects the results of subsequent observation and detection, a cutting device is used to uniformly cut sweet potatoes. A rectangular cutter is used to cut the uniformly cut sweet potato pieces to ensure the uniform size of sweet potato pieces after sampling and ensure the accuracy of subsequent observation and detection. SUMMARY
[0005] To overcome the problem of uneven shape and size of samples collected by manual cutting when sampling diseased sweet potatoes, which cannot ensure the standardization of sample collection and affects the results of subsequent observation and detection, a cutting device is used to uniformly cut sweet potatoes. A rectangular cutter is used to cut the uniformly cut sweet potato pieces to ensure the uniform size of sweet potato pieces after sampling and ensure the accuracy of subsequent observation and detection.
[0006] The technical solution of the utility model is a sampling device for sweet potato disease detection, which includes a support base plate, an anti-slip support foot is welded and fixed to the bottom surface of the support base plate, a cutting warehouse is fixedly connected to the top surface of the support base plate, a cutting frame is fixedly connected to the top surface of the support base plate, a limiting slide rod is fixedly connected to the inner wall of the cutting frame, a magnetic seat is fixedly connected to the top surface of the cutting frame, and a sliding seat is provided on the outer side of the limiting slide rod.
[0007] Preferably, the anti-slip support feet are symmetrically and staggeredly distributed on the bottom surface of the support base plate, the sliding seat is slidably connected to the top surface of the cutting frame, and the sliding seat is slidably arranged on the outer side of the limiting slide rod.
[0008] As preferred, the top surface of the supporting bottom plate is fixedly connected with a cutting seat, the cutting seat is arranged below the sliding seat, the top surface of the cutting seat is provided with a limiting slot, and the top surface of the limiting slot is provided with a cutting slot.
[0009] As preferred, the inner wall of the splitting bin is slidably connected with a sliding frame, the top surface of the sliding frame is fixedly connected with a splitting box, the top surface of the splitting box is provided with a splitting slot, and the splitting slots are equally distributed on the splitting box.
[0010] As preferred, the top surface of the splitting bin is slidably connected with a splitting rod, the top surface of the splitting rod is fixedly connected with a limiting plate, and the bottom surface of the splitting rod is fixedly connected with a pressure-reducing seat.
[0011] As preferred, the bottom surface of the pressure-reducing seat is fixedly connected with a splitting plate, the splitting plate is slidably connected with the inner wall of the splitting bin, the top surface of the splitting plate is fixedly connected with a return spring, the return springs are symmetrically and staggeredly distributed on the splitting plate, the ends of the return springs are fixedly connected with the top of the inner wall of the splitting bin, and the bottom surface of the splitting plate is fixedly connected with a splitting knife at equal intervals.
[0012] As preferred, the top surface of the sliding seat is slidably connected with a pressing rod at a central position, the pressing rod is slidably sleeved with a supporting spring, the supporting spring is arranged on the top surface of the sliding seat, the bottom surface of the pressing rod is fixedly connected with a pressing plate, the top surface of the pressing plate is fixedly connected with a limiting rod symmetrically, the limiting rod is slidably connected with the sliding seat, and the bottom surface of the pressing plate is fixedly connected with a rectangular knife.
[0013] The utility model discloses beneficial effects:
[0014] 1, by pushing down the limiting plate and pushing the splitting rod to move down, the pressure-reducing seat evenly acts the pressure on the splitting plate, thereby sliding down the splitting plate in the splitting bin, stretches the return spring, makes the splitting knife insert into the splitting slot, and divides the sweet potato placed in the splitting box into the sweet potato block of even thickness, after splitting, the elastic force of the return spring is used to pull the splitting knife to move up through the splitting plate, and the splitting knife is retracted and reset, the splitting box is moved outward under the driving of the pulling sliding frame, the sweet potato block after splitting is taken out from the splitting box, and subsequent sampling treatment is facilitated.
[0015] 2, the cutting after the characteristics of the disease of sweet potato block is placed in the limiting groove, by pulling the sliding seat on the limiting slide rod to slide outward, the sliding seat is attracted to the magnetic seat to position it, the sliding seat is located above the cutting groove, the supporting spring is compressed by pushing the pressing rod downward, the rectangular knife is pushed into the cutting groove by the pressing plate, the cutting of the cutting after the sweet potato block is cut into uniform size, after cutting, the pressing plate and the rectangular knife are pushed up by the pressing rod under the action of the supporting spring, the rectangular knife is moved away from the cutting seat, avoiding being injured by the rectangular knife when taking the sweet potato block. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 The whole three-dimensional structure schematic diagram of the utility model is shown;
[0017] Figure 2 The cutting seat three-dimensional structure schematic diagram of the utility model is shown;
[0018] Figure 3 The sliding seat three-dimensional structure schematic diagram of the utility model is shown;
[0019] Figure 4 The cutting box three-dimensional structure schematic diagram of the utility model is shown;
[0020] Figure 5 The cutting bin local section three-dimensional structure schematic diagram of the utility model is shown.
[0021] Mark explanation: 1, support bottom plate;2, anti-skid support foot;3, cutting bin;4, cutting frame;5, limiting slide rod;6, magnetic seat;7, sliding seat;101, cutting seat;102, limiting groove;103, cutting groove;301, sliding frame;302, cutting box;303, cutting slot;304, cutting rod;305, limiting plate;306, pressure distribution seat;307, cutting plate;308, reset spring;309, cutting knife;701, pressing rod;702, supporting spring;703, pressing plate;704, limiting rod;705, rectangular knife. DETAILED DESCRIPTION
[0022] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model, obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor are within the protection scope of the utility model.
[0023] Please refer to Figures 1-5The utility model provides a kind of embodiment: a sampling device for sweet potato disease detection, including support base plate 1, the bottom surface welding of support base plate 1 is fixed with antiskid support foot 2, the top surface of support base plate 1 is fixedly connected with split bin 3, the top surface of support base plate 1 is fixedly connected with cutting frame 4, the inner wall of cutting frame 4 is fixedly connected with limit slide rod 5, the top surface of cutting frame 4 is fixedly connected with magnetic attraction seat 6, the outside of limit slide rod 5 is provided with sliding seat 7.
[0024] Antiskid support foot 2 is symmetrically staggered and distributed on the bottom surface of support base plate 1, sliding seat 7 is slidably connected with the top surface of cutting frame 4, sliding seat 7 is slidably arranged on the outside of limit slide rod 5, the entire device is provided with stable support effect by antiskid support foot 2, sliding seat 7 is attracted to magnetic attraction seat 6 by pulling sliding seat 7 to slide outward on limit slide rod 5, so that sliding seat 7 is positioned above cutting groove 103, the accuracy of cutting is ensured, and sliding seat 7 is pushed to slide inward on limit slide rod 5 after cutting is completed, so that rectangular knife 705 is away, and the rectangular knife 705 is prevented from being accidentally injured when placing or taking sweet potato blocks.
[0025] The top surface of support base plate 1 is fixedly connected with cutting seat 101, cutting seat 101 is arranged below sliding seat 7, the top surface of cutting seat 101 is provided with limit groove 102, the top surface of limit groove 102 is provided with cutting groove 103, the sweet potato block with disease characteristics after splitting is placed in limit groove 102, and the sweet potato block can be cut into a flat block after rectangular knife 705 is cut into cutting groove 103, so that subsequent storage and observation are facilitated.
[0026] The inner wall of split bin 3 is slidably connected with sliding frame 301, the top surface of sliding frame 301 is fixedly connected with split box 302, the top surface of split box 302 is provided with split groove 303, split groove 303 is equally spaced on split box 302, the sweet potato with diseases is placed in split box 302 by pulling sliding frame 301 to drive split box 302 to move outward, split box 302 is pushed into split bin 3 to split by pushing sliding frame 301, and the sweet potato is split into sweet potato blocks with uniform thickness after split knife 309 is cut into split groove 303, so that subsequent sampling treatment is facilitated.
[0027] The top surface of split bin 3 is slidably connected with split rod 304, the top surface of split rod 304 is fixedly connected with limit plate 305, the bottom surface of split rod 304 is fixedly connected with pressure distribution seat 306, limit plate 305 is pressed downward to push split rod 304 to move downward, and the downward pressure is uniformly applied to split plate 307 by pressure distribution seat 306, so as to provide power for the splitting of sweet potato.
[0028] The bottom surface of the pressure distribution seat 306 is fixedly connected with a slitting plate 307, the slitting plate 307 is slidingly connected with the inner wall of the slitting bin 3, the top surface of the slitting plate 307 is fixedly connected with a return spring 308, the return springs 308 are symmetrically staggered distributed on the slitting plate 307, the tail end of the return spring 308 is fixedly connected with the top of the inner wall of the slitting bin 3, and the bottom surface of the slitting plate 307 is fixedly connected with slitting knives 309 at equal intervals. When the limiting plate 305 is pressed downward to push the slitting rod 304 to slide downward, the slitting plate 307 is pushed to slide downward in the slitting bin 3 by the pressure distribution seat 306, the return spring 308 is stretched, and the slitting knife 309 is inserted into the slitting groove 303, so that the sweet potatoes placed in the slitting box 302 can be slitted into sweet potato blocks with uniform thickness. After slitting, the slitting knife 309 is pulled upward by the elastic force of the return spring 308 through the slitting plate 307, the slitting knife 309 is retracted and returned, and the slitted sweet potatoes can be taken out of the slitting bin 3.
[0029] The top surface of the sliding seat 7 is slidingly connected with a pressing rod 701 in the center position, the outer side of the pressing rod 701 is slidingly sleeved with a supporting spring 702, the supporting spring 702 is arranged on the top surface of the sliding seat 7, the bottom surface of the pressing rod 701 is fixedly connected with a pressing plate 703, the top surface of the pressing plate 703 is fixedly connected with limiting rods 704 in a symmetrical manner, the limiting rods 704 are slidingly connected with the sliding seat 7, and the bottom surface of the pressing plate 703 is fixedly connected with a rectangular knife 705. The supporting spring 702 is compressed by pushing the pressing rod 701 downward, the rectangular knife 705 is pushed to move downward and cut into the cutting groove 103 by the pressing plate 703, the slitted sweet potato blocks are cut into blocks with uniform size, and subsequent observation and detection are facilitated.
[0030] Working principle: according to Figure 4 When working, the slitting box 302 is driven to move outward by pulling the sliding frame 301, the sweet potatoes with diseases are placed in the slitting box 302, and the slitting box 302 is pushed into the slitting bin 3 to perform slitting treatment by pushing the sliding frame 301;
[0031] According to Figure 5 The slitting rod 304 is pushed to move downward by pressing the limiting plate 305 downward, the downward pressure is uniformly applied on the slitting plate 307 by the pressure distribution seat 306, the slitting plate 307 is pushed to slide downward in the slitting bin 3, the return spring 308 is stretched, the slitting knife 309 is inserted into the slitting groove 303, and the sweet potatoes placed in the slitting box 302 are slitted into sweet potato blocks with uniform thickness;
[0032] According to Figure 4 and Figure 5As shown, after the cutting is completed, the cutting knife 309 is pulled upward by the cutting plate 307 through the elastic force of the reset spring 308 to move the cutting knife 309 back to the reset position, the cutting box 302 is moved outward by the pulling sliding frame 301, the cut sweet potato pieces are taken out from the cutting box 302, and subsequent sampling processing is facilitated;
[0033] According to Figure 1 and Figure 3 As shown, the sweet potato pieces with disease characteristics after cutting are placed in the limiting groove 102, the sliding seat 7 is slid outward on the limiting slide rod 5 by pulling, the sliding seat 7 is positioned by being attracted to the magnetic attraction seat 6, the sliding seat 7 is located directly above the cutting groove 103, the supporting spring 702 is compressed by pushing the pressing rod 701 downward, the rectangular knife 705 is pushed downward by the pressing plate 703 to cut into the cutting groove 103, and the cut sweet potato pieces are cut into uniform pieces.
[0034] According to Figure 1 and Figure 3 As shown, after the cutting is completed, the cutting knife 309 is pulled upward by the cutting plate 307 through the elastic force of the reset spring 308 to move the cutting knife 309 back to the reset position, the cutting box 302 is moved outward by the pulling sliding frame 301, the cut sweet potato pieces are taken out from the cutting box 302, and subsequent sampling processing is facilitated.
[0035] The above is the working process of the entire device, and the contents not described in detail in the specification all belong to the prior art known to those skilled in the art.
[0036] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A sampling device for sweet potato disease detection, comprising a support base plate (1), characterized in that: The bottom surface of the supporting bottom plate (1) is welded with anti-skid supporting feet (2), the top surface of the supporting bottom plate (1) is fixedly connected with a slitting bin (3), the top surface of the supporting bottom plate (1) is fixedly connected with a cutting frame (4), the inner wall of the cutting frame (4) is fixedly connected with a limiting sliding rod (5), the top surface of the cutting frame (4) is fixedly connected with a magnetic seat (6), and the outer side of the limiting sliding rod (5) is provided with a sliding seat (7).
2. The sampling device for sweet potato disease detection according to claim 1, characterized in that: The anti-skid supporting feet (2) are symmetrically staggered on the bottom surface of the supporting bottom plate (1), the sliding seat (7) is slidably connected with the top surface of the cutting frame (4), and the sliding seat (7) is slidably arranged on the outer side of the limiting sliding rod (5).
3. The sampling device for sweet potato disease detection according to claim 1, characterized in that: The top surface of the supporting bottom plate (1) is fixedly connected with a cutting seat (101), the cutting seat (101) is arranged below the sliding seat (7), the top surface of the cutting seat (101) is provided with a limiting groove (102), and the top surface of the limiting groove (102) is provided with a cutting groove (103).
4. The sampling device for sweet potato disease detection according to claim 1, characterized in that: The inner wall of the slitting bin (3) is slidably connected with a sliding frame (301), the top surface of the sliding frame (301) is fixedly connected with a slitting box (302), the top surface of the slitting box (302) is provided with a slitting groove (303), and the slitting grooves (303) are equally spaced on the slitting box (302).
5. The sampling device for sweet potato disease detection according to claim 1, characterized in that: The top surface of the slitting bin (3) is slidably connected with a slitting rod (304), the top surface of the slitting rod (304) is fixedly connected with a limiting plate (305), and the bottom surface of the slitting rod (304) is fixedly connected with a pressure-reducing seat (306).
6. The sampling device for sweet potato disease detection according to claim 5, characterized in that: The bottom surface of the pressure-reducing seat (306) is fixedly connected with a slitting plate (307), the slitting plate (307) is slidably connected with the inner wall of the slitting bin (3), the top surface of the slitting plate (307) is fixedly connected with a return spring (308), the return springs (308) are symmetrically staggered on the slitting plate (307), the ends of the return springs (308) are fixedly connected with the top of the inner wall of the slitting bin (3), and the bottom surface of the slitting plate (307) is fixedly connected with slitting knives (309) at equal intervals.
7. The sampling device for sweet potato disease detection according to claim 1, characterized in that: The top surface of the sliding seat (7) is slidably connected with a pressing rod (701) at the center position, the outer side of the pressing rod (701) is slidably sleeved with a supporting spring (702), the supporting spring (702) is arranged on the top surface of the sliding seat (7), the bottom surface of the pressing rod (701) is fixedly connected with a pressing plate (703), the top surface of the pressing plate (703) is fixedly connected with limiting rods (704) symmetrically, the limiting rods (704) are slidably connected with the sliding seat (7), and the bottom surface of the pressing plate (703) is fixedly connected with a rectangular knife (705).