Sampling device based on fruit peel detection

By using a brushless motor-driven sampling device and a push plate tension spring mechanism, the problems of low efficiency and retention in fruit peel sampling are solved, achieving fast, stable and convenient fruit peel sampling.

CN223940560UActive Publication Date: 2026-02-24海南省检验检测研究院
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Patent Information

Application Number
CN202520124356.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-20
Publication Date
2026-02-24
Estimated Expiration
2035-01-20

AI Technical Summary

Technical Problem

Existing fruit peel sampling devices are inefficient and fruit peels are easily trapped in the sampling structure, making them inconvenient to use.

Method used

The sampling device, driven by a brushless motor, combined with a push plate and tension spring mechanism, enables automatic cutting and ejection of fruit peels, avoiding residue.

Benefits of technology

It improves sampling efficiency, ensures stable cutting and automatic ejection of fruit peel, avoids residue, and enhances ease of use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of fruit peel detection, in particular to a sampling device based on fruit peel detection, which comprises a battery, the battery is fixedly mounted at the rear end of a handheld rod, an anti-slip sleeve is fixedly mounted on the outer side of the handheld rod, a control button is fixedly mounted on the front side of the top end of the handheld rod, and a connecting cylinder is fixedly mounted at the front end of the handheld rod. A sampling mechanism is arranged on the outer side of the connecting cylinder, the sampling mechanism comprises a brushless motor, a connecting wire is fixedly installed among the brushless motor, a control button and a battery, the brushless motor is fixedly installed in the connecting cylinder, and an internal thread screw cylinder is fixedly installed at the driving end of the brushless motor; peels are cut under the driving of the brushless motor, so that the sampling efficiency of the peels is higher, the peels can be clamped and kept stable through mutual thrust of the push plate assembly, and meanwhile, the push plate assembly can be reset to push the peels to pop out through resetting of the tension spring assembly, so that the peels are prevented from being retained in the sampling barrel.
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Description

Technical Field

[0001] This utility model relates to the field of fruit peel detection technology, specifically a sampling device based on fruit peel detection. Background Technology

[0002] When testing fruits for pesticide residues, the peel is usually tested. This requires cutting the peel into pieces for sampling to facilitate subsequent testing. Therefore, a peel sampling device is needed for fruit testing.

[0003] However, currently, most fruit peel sampling is done manually by cutting the fruit, which is inefficient. Some automated sampling devices leave the peel inside the sampling structure, requiring users to manually remove it, which is inconvenient. Utility Model Content

[0004] The purpose of this invention is to provide a sampling device based on fruit peel detection to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A sampling device based on fruit peel detection includes a battery, which is fixedly installed at the rear end of a handheld rod. An anti-slip sleeve is fixedly installed on the outside of the handheld rod. A control button is fixedly installed on the front of the top of the handheld rod. A connecting cylinder is fixedly installed at the front end of the handheld rod. A sampling mechanism is provided on the outside of the connecting cylinder. The sampling mechanism includes a brushless motor. A connecting wire is fixedly installed between the brushless motor, the control button, and the battery. The brushless motor is fixedly installed inside the connecting cylinder. An internal threaded screw is fixedly installed at the drive end of the brushless motor.

[0007] Preferably, the sampling mechanism further includes a clamping cylinder, which is fixedly installed on the outside of the connecting cylinder, and a threaded rod is movably installed inside the clamping cylinder, which is fixedly installed inside the internal threaded cylinder.

[0008] Preferably, a rotating clamp is fixedly installed at the front end of the threaded rod, a rotating plate is movably installed inside the rotating clamp, and a small rotating pin is movably installed between the rotating clamp and the rotating plate.

[0009] Preferably, a sampling cylinder is fixedly installed at the front end of the rotating plate, a sampling circular knife is fixedly installed at the top end of the sampling cylinder, a first sliding column is movably installed at the bottom end of the sampling cylinder, a first tension spring is sleeved on the outside of the first sliding column, and a first push plate is fixedly installed after the first sliding column passes through the sampling cylinder.

[0010] Preferably, a clamping plate is fixedly installed at the bottom end of the clamping cylinder, a bending plate is fixedly installed between the clamping plates, a locking screw is fixedly installed between the bending plate and the clamping plate, and a large rotating pin is movably installed between the bending plate and the rotating plate.

[0011] Preferably, a sampling cover is fixedly installed at the front end of the bending plate, a second sliding post is movably installed at the top of the sampling cover, a second tension spring is sleeved on the outside of the second sliding post, and a second push plate is fixedly installed after the second sliding post passes through the sampling cover.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. This sampling device based on fruit peel detection uses a brushless motor to drive the sampling component to cut the fruit peel, making fruit peel sampling faster and improving sampling efficiency.

[0014] 2. The sampling device based on fruit peel detection can clamp the peel and keep it stable during cutting by the mutual pushing force of the first push plate and the second push plate. At the same time, the reset of the first tension spring and the second tension spring can push the first push plate and the second push plate to pop the peel out, thereby avoiding the peel from being stuck in the sampling tube. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the handheld handle of this utility model;

[0017] Figure 3 This is a schematic diagram of the sampling mechanism of this utility model;

[0018] Figure 4 This is a schematic diagram of the sampling cylinder and sampling cover of this utility model.

[0019] In the diagram: 101, Battery; 102, Handheld lever; 103, Anti-slip sleeve; 104, Control button; 105, Connecting cylinder; 106, Sampling mechanism; 201, Brushless motor; 202, Connecting wire; 203, Internal threaded barrel; 204, Clamping cylinder; 205, Threaded rod; 206, Rotating clamp; 301, Rotating plate; 302, Small rotating pin; 303, Sampling cylinder; 304, Sampling circular knife; 305, First sliding column; 306, First tension spring; 401, First push plate; 402, Clamping plate; 403, Bending plate; 404, Locking screw; 405, Large rotating pin; 406, Sampling cover; 501, Second sliding column; 502, Second tension spring; 503, Second push plate. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figures 1-4 As shown, this utility model provides a technical solution:

[0022] A sampling device based on fruit peel detection includes a battery 101, which is fixedly installed at the rear end of a handheld rod 102. An anti-slip sleeve 103 is fixedly installed on the outside of the handheld rod 102. A control button 104 is fixedly installed on the front of the top of the handheld rod 102. A connecting cylinder 105 is fixedly installed at the front end of the handheld rod 102. A sampling mechanism 106 is provided on the outside of the connecting cylinder 105. The sampling mechanism 106 includes a brushless motor 201. A connecting wire 202 is fixedly installed between the brushless motor 201, the control button 104, and the battery 101. The brushless motor 201 is fixedly installed inside the connecting cylinder 105. An internal threaded screw 203 is fixedly installed at the drive end of the brushless motor 201.

[0023] The above scheme allows the battery to provide power for the sampling device, the handheld lever to facilitate user handling and control, the anti-slip sleeve to prevent loose grip, the connecting tube for mounting the brushless motor and assembling it with the sampling structure, the connecting wires for current and signal transmission between components, and the control button to power the brushless motor via the connecting wires, enabling the brushless motor to rotate the internal threaded screw.

[0024] In this embodiment, preferably, the sampling mechanism 106 further includes a clamping cylinder 204, which is fixedly installed on the outside of the connecting cylinder 105. A threaded rod 205 is movably installed inside the clamping cylinder 204, and the threaded rod 205 is fixedly installed inside the internal threaded cylinder 203.

[0025] The above scheme allows the connecting cylinder to be clamped and fixed by the clamping sleeve, and the threaded rod can be moved back and forth by the screwing of the internal threaded sleeve on the outside of the threaded rod.

[0026] In this embodiment, preferably, a rotating clamp 206 is fixedly installed at the front end of the threaded rod 205, a rotating plate 301 is movably installed inside the rotating clamp 206, and a small rotating pin 302 is movably installed between the rotating clamp 206 and the rotating plate 301.

[0027] The above scheme allows the rotating plate to be pulled as the threaded rod moves back and forth by using a rotating clamp and a small rotating pin.

[0028] In this embodiment, preferably, a sampling cylinder 303 is fixedly installed at the front end of the rotating plate 301, a sampling circular knife 304 is fixedly installed at the top end of the sampling cylinder 303, a first sliding column 305 is movably installed at the bottom end of the sampling cylinder 303, a first tension spring 306 is sleeved on the outside of the first sliding column 305, and a first push plate 401 is fixedly installed after the first sliding column 305 passes through the sampling cylinder 303.

[0029] The above scheme allows for fruit peel sampling via a sampling cylinder, cutting of the peel via a sampling circular knife, and sliding of the first sliding column within the sampling cylinder to drive the first push plate to slide. The first push plate can clamp the fruit peel, and the fruit peel can be pushed out in conjunction with the reset of the first tension spring.

[0030] In this embodiment, preferably, a clamping plate 402 is fixedly installed at the bottom end of the clamping cylinder 204, a bending plate 403 is fixedly installed between the clamping plates 402, a locking screw 404 is fixedly installed between the bending plate 403 and the clamping plate 402, and a large rotating pin 405 is movably installed between the bending plate 403 and the rotating plate 301.

[0031] The above solution allows the clamping plate to be locked with the locking screws, which in turn clamps the connecting cylinder and fixes the bending plate. The large rotating pin allows the rotating plate to rotate when it is pulled.

[0032] In this embodiment, preferably, a sampling cover 406 is fixedly installed at the front end of the bending plate 403, a second sliding post 501 is movably installed at the top of the sampling cover 406, a second tension spring 502 is sleeved on the outside of the second sliding post 501, and a second push plate 503 is fixedly installed after the second sliding post 501 passes through the sampling cover 406.

[0033] The above scheme allows the fruit peel to be cut by the engagement of the sampling cap and the sampling circular knife. The sliding of the second sliding column in the sampling cap can drive the second push plate to slide. The second push plate can hold the fruit peel and generate a thrust to push the first push plate into the sampling cylinder. The first tension spring can drive the second push plate to reset after sampling is completed.

[0034] In this embodiment, a sampling device based on fruit peel detection is used by the user via control button 104 to power the brushless motor 201 through the connecting wire 202 using the battery 101. After power is supplied, the brushless motor 201 drives the inner threaded sleeve to rotate outside the threaded rod 205. This rotation causes the threaded rod 205 to screw and move. During this movement, the small rotating pin 302 causes the rotating clamp 206 to rotate outside the rotating plate 301, pulling the rotating plate 301 with the threaded rod 205. During this pulling, the large rotating pin 405 rotates on one side of the connecting plate, raising the sampling cylinder 303 at the front end of the rotating plate 301 and clamping it against the sampling cover 406. During this clamping, the fruit peel is held between the first push plate 401 and the second push plate 503, and is tightly clamped. During the process, the mutual pushing between the first push plate 401 and the second push plate 503 causes the first sliding column 305 to slide and drive the first tension spring 306 to stretch, and the second sliding column 501 to slide and drive the second tension spring 502 to stretch. Therefore, when the fruit peel is attached, it will be cut by the interlocking between the sampling cover 406 and the sampling round knife 304. After cutting, the user controls the drive motor to reverse through the control button 104 to separate the sampling cover 406 from the sampling cylinder 303. After separation, the mutual pushing force between the first push plate 401 and the second push plate 503 disappears. At this time, the first tension spring 306 drives the first push plate 401 to reset, and the second tension spring 502 drives the second push plate 503 to reset. The reset causes the cut fruit peel to be ejected, preventing the fruit peel from being stuck in the sampling cylinder 303.

[0035] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A sampling device based on fruit peel detection, characterized in that: The device includes a battery (101), which is fixedly installed at the rear end of a handheld lever (102). An anti-slip sleeve (103) is fixedly installed on the outside of the handheld lever (102). A control button (104) is fixedly installed on the front of the top of the handheld lever (102). A connecting tube (105) is fixedly installed at the front end of the handheld lever (102). A sampling mechanism (106) is provided on the outside of the connecting tube (105). The sampling mechanism (106) includes a brushless motor (201). A connecting wire (202) is fixedly installed between the brushless motor (201), the control button (104), and the battery (101). The brushless motor (201) is fixedly installed inside the connecting tube (105). An internal threaded cylinder (203) is fixedly installed at the drive end of the brushless motor (201).

2. The sampling device based on fruit peel detection according to claim 1, characterized in that: The sampling mechanism (106) further includes a clamping cylinder (204), which is fixedly installed on the outside of the connecting cylinder (105). A threaded rod (205) is movably installed inside the clamping cylinder (204), and the threaded rod (205) is fixedly installed inside the internal threaded cylinder (203).

3. The sampling device based on fruit peel detection according to claim 2, characterized in that: A rotating clamp (206) is fixedly installed at the front end of the threaded rod (205), a rotating plate (301) is movably installed inside the rotating clamp (206), and a small rotating pin (302) is movably installed between the rotating clamp (206) and the rotating plate (301).

4. A sampling device based on fruit peel detection according to claim 3, characterized in that: A sampling cylinder (303) is fixedly installed at the front end of the rotating plate (301), a sampling circular knife (304) is fixedly installed at the top end of the sampling cylinder (303), a first sliding column (305) is movably installed at the bottom end of the sampling cylinder (303), a first tension spring (306) is sleeved on the outside of the first sliding column (305), and a first push plate (401) is fixedly installed after the first sliding column (305) passes through the sampling cylinder (303).

5. A sampling device based on fruit peel detection according to claim 4, characterized in that: A clamping plate (402) is fixedly installed at the bottom of the clamping cylinder (204), a bending plate (403) is fixedly installed between the clamping plates (402), a locking screw (404) is fixedly installed between the bending plate (403) and the clamping plate (402), and a large rotating pin (405) is movably installed between the bending plate (403) and the rotating plate (301).

6. A sampling device based on fruit peel detection according to claim 5, characterized in that: A sampling cover (406) is fixedly installed at the front end of the bending plate (403). A second sliding post (501) is movably installed at the top of the sampling cover (406). A second tension spring (502) is sleeved on the outside of the second sliding post (501). A second push plate (503) is fixedly installed after the second sliding post (501) passes through the sampling cover (406).