Sample separating device for grain detection

By introducing a vibration assembly into the sampling device, the vibration mechanism of the motor driving the hammer wheel and the strike column is solved, and the working efficiency is improved.

CN222895963UActive Publication Date: 2025-05-23黑龙江省粮食质量安全监测和技术中心
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Patent Information

Application Number
CN202421551513.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-02
Publication Date
2025-05-23
Estimated Expiration
2034-07-02

AI Technical Summary

Technical Problem

The existing sampling devices are prone to clogging when samples accumulate, resulting in reduced working efficiency and manual clearance is required.

Method used

A sample separation device for grain testing is designed, using a vibration assembly to drive the hammer wheel and strike column through a motor, and combined with a spring and telescopic tube to achieve left and right vibration of the sample separation assembly to avoid sample accumulation and blockage.

Benefits of technology

Through the continuous operation of the vibration assembly, the accumulation and blockage of samples inside the sampling assembly is avoided, and the working efficiency of the sampling device is improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of grain detection, and discloses a sample separating device for grain detection, which comprises a device body, and the device body comprises a sample separating component arranged in a box body; the baffle plate penetrates through the box body; a vibration assembly is arranged on the box body, and the vibration assembly comprises a knocking column which is arranged on one side of the sample separation assembly and penetrates through the outer side wall of the box body; the motor is arranged on the outer side of the box body; a hammer wheel matched with the knocking column is arranged at the output end of the motor; the spring is arranged on the other side of the sample separation assembly and penetrates through the outer side wall of the box body, and the working efficiency is improved through the vibration assembly.
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Description

Technical Field

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

[0002] When conducting quality inspection on grains and oilseeds, in addition to taking a certain number of representative samples, whether the samples are fully mixed and averaged, and whether the required representative inspection samples are taken in quantity are important factors affecting the inspection results of grains and oilseeds. In order to achieve the expected inspection effect, a sample divider must be used.

[0003] The existing sample dividing device uses multiple curved plates to allow samples to slide along the multiple curved plates and fall into multiple buckets. Then, due to the small opening at the bottom of the bucket, the samples will accumulate inside the multiple buckets, causing the samples to slowly and evenly leak out from the bottom of the multiple buckets. However, too many samples are accumulated together inside the bucket, which will cause the inside of the bucket to be blocked. After the blockage, it needs to be manually unblocked, thereby reducing the working efficiency of the sample dividing device. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a sampling device for grain testing, which has the advantage of anti-clogging and solves the problem that too many samples are piled up together inside the bucket, causing blockage inside the bucket, which requires manual unblocking, thereby reducing the working efficiency of the sampling device.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a sampling device for grain detection, comprising a device body, wherein the device body comprises:

[0008] A box body, inside which a sample separation component is arranged;

[0009] A baffle plate, which passes through the box body;

[0010] The box body is provided with a vibration component, and the vibration component comprises:

[0011] A knocking column is arranged on one side of the sample separation component and passes through the outer side wall of the box body;

[0012] A motor is arranged outside the box, and an output end of the motor is provided with a hammer wheel matching the striking column;

[0013] A spring is arranged on the other side of the sample dividing assembly and passes through the outer side wall of the box body;

[0014] The telescopic tube is arranged on the inner side of the spring and is located between the box body and the sample dividing assembly.

[0015] In some embodiments, the sample separation component comprises:

[0016] A fixing groove is arranged inside the box body and below the baffle;

[0017] The funnel is symmetrical to the interior of the fixing groove, and a diverter plate matching the funnel is arranged on the top of the fixing groove.

[0018] In some embodiments, a connecting plate is provided at one end of the telescopic tube, and the telescopic tube is threadedly connected to the fixing groove through bolts.

[0019] In some embodiments, a soft plate is provided on the top of the fixing groove and is located below the baffle.

[0020] In some embodiments, a partition is disposed inside the box body, and receiving hoppers are disposed on both sides of the partition and penetrate the outer side wall of the box body.

[0021] In some embodiments, a slide groove that cooperates with the receiving hopper is provided at the inner bottom of the box body, so that the receiving hopper is slidably connected to the box body.

[0022] In some embodiments, a material guide plate cooperating with the material receiving hopper is provided at the bottom of the fixed groove.

[0023] In some embodiments, a positioning groove that cooperates with the baffle is provided on the inner side wall of the box body.

[0024] (III) Beneficial effects

[0025] Compared with the prior art, the utility model provides a food sampling device, which has the following features:

[0026] Beneficial effects:

[0027] The grain detection sampling device starts a motor, and the output end of the motor drives the hammer wheel to rotate. The rotating hammer wheel faces the knocking column on one side of the sampling component, and pushes the sampling component to move left to squeeze the spring. After knocking, the spring resilience drives the sampling component to move right to reset the knocking column. After the knocking column is reset, the hammer on the other side of the hammer wheel rotates half a circle to knock the reset knocking column again, so that the sampling component moves left again to squeeze the spring, and this operation is repeated continuously, so that the sampling component vibrates left and right continuously, so as to avoid excessive samples from being accumulated inside the sampling component, causing the sampling component to be blocked, thereby improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1It is a schematic diagram of the structure of the utility model;

[0029] Figure 2 It is a schematic structural diagram of a cross section of the structure of the utility model;

[0030] Figure 3 It is a structural schematic diagram of the sample separation component in the structure of the utility model.

[0031] In the figure:

[0032] 1. Device body; 11. Box body; 12. Baffle; 13. Sample separation component; 131. Fixed groove; 132. Diverter plate; 133. Funnel; 14. Material receiving hopper; 15. Partition plate;

[0033] 2. Vibration assembly; 21. Motor; 22. Hammer wheel; 23. Percussion column; 24. Spring; 25. Telescopic tube; 251. Connecting plate; 26. Soft board; 27. Material guide plate. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0035] It should be noted that all directional indications in the embodiments of the present application are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indication will also change accordingly.

[0036] In this application, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0037] In addition, in this application, descriptions such as "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in this field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0038] When conducting quality inspection on grains and oilseeds, in addition to taking a certain number of representative samples, whether the samples are fully mixed and averaged, and whether the required representative inspection samples are taken in quantity are important factors affecting the inspection results of grains and oilseeds. In order to achieve the expected inspection effect, a sample divider must be used.

[0039] In the related art, too many samples are accumulated together inside the bucket, which may cause blockage inside the bucket. After the blockage, it needs to be cleared manually, thereby reducing the working efficiency of the sample separation device.

[0040] In order to solve the problems in the related art to a certain extent, the embodiment of the present application provides a sampling device for grain detection. When it is needed, it only needs to start the motor 21. The output end of the motor 21 drives the hammer wheel 22 to rotate. The rotating hammer wheel 22 faces the knocking column 23 on one side of the sampling component 13, pushing the sampling component 13 to move to the left to squeeze the spring 24. After knocking, due to the resilience of the spring 24, the sampling component is driven to move to the right to reset the knocking column 23. After the knocking column 23 is reset, the hammer on the other side of the hammer wheel 22 rotates half a circle to knock the reset knocking column 23, so that the sampling component 13 moves to the left again to squeeze the spring 24, and this operation is repeated continuously, so that the sampling component 13 vibrates continuously from side to side, avoiding too many samples from piling up inside the sampling component 13, causing the sampling component 13 to be blocked, thereby improving work efficiency.

[0041] The present application is described below with reference to the accompanying drawings and specific embodiments:

[0042] Combination Figure 1-Figure 3The embodiment of the present application provides a sampling device for grain detection, including a device body 1, the device body 1 includes: a sampling assembly 13 is arranged inside a box body 11; a baffle 12 passes through the box body 11; a vibration assembly 2 is arranged on the box body 11, and the vibration assembly 2 includes: a knocking column 23 is arranged on one side of the sampling assembly 13 and passes through the outer wall of the box body 11; a motor 21 is arranged on the outer side of the box body 11, and a hammer wheel 22 cooperating with the knocking column 23 is arranged at the output end of the motor 21; a spring 24 is arranged on the other side of the sampling assembly 13 and passes through the outer wall of the box body 11; a telescopic tube 25 is arranged on the inner side of the spring 24 and is located between the box body 11 and the sampling assembly 13.

[0043] When in use, all samples are poured into the box body 11 and smoothed, and then the baffle 12 is pulled out. At this time, the samples in the box body 11 will fall onto the sample dividing component 13 and be divided by the sample dividing component 13. At the same time, the motor 21 is started through the external power supply. The output end of the motor 21 drives the hammer wheel 22 to rotate. The rotating hammer wheel 22 faces the knocking column 23 on one side of the sample dividing component 13, pushing the sample dividing component 13 to move left and squeeze the spring 24. After knocking, the sample dividing component is driven to move right due to the resilience of the spring 24, so that the knocking column 23 is reset. After the knocking column 23 is reset, the knocking hammer on the other side of the hammer wheel 22 rotates just half a circle to knock the reset knocking column 23 again, so that the sample dividing component 13 moves left and squeezes the spring 24 again, and repeats this operation continuously, so that the sample dividing component 13 vibrates continuously left and right, avoiding excessive samples from piling up inside the sample dividing component 13, causing the sample dividing component 13 to be blocked, thereby improving work efficiency.

[0044] In some embodiments, the sample separation component 13 includes: a fixed groove 131 is arranged inside the box body 11 and is located below the baffle 12; the funnel 133 is symmetrical to the inside of the fixed groove 131, and a diverter plate 132 matching the funnel 133 is arranged on the top of the fixed groove 131. After all samples are poured into the inside of the box body 11, the samples are evenly slid into the inside of the multiple funnels 133 through multiple diverter plates 132 and fall through the funnel 133.

[0045] In some embodiments, a connecting plate 251 is disposed at one end of the telescopic tube 25 , and the telescopic tube 25 is threadedly connected to the fixing groove 131 through bolts, so as to facilitate the disassembly and assembly of the telescopic tube 25 .

[0046] In some embodiments, a soft plate 26 is disposed on the top of the fixing groove 131 and is located below the baffle 12 . The soft plate 26 moves along with the fixing groove 131 to prevent the sample from spilling outside the fixing groove 131 .

[0047] In some embodiments, a partition 15 is disposed inside the box 11 , and receiving hoppers 14 are disposed on both sides of the partition 15 and penetrate the outer wall of the box 11 for collecting the separated samples.

[0048] In some embodiments, a slide groove that matches the receiving hopper 14 is provided at the inner bottom of the box body 11, so that the receiving hopper 14 is slidably connected to the box body 11, which facilitates the extraction of the receiving hopper 14.

[0049] In some embodiments, a guide plate 27 that cooperates with the receiving hopper 14 is provided at the bottom of the fixed groove 131 to guide the divided samples into the receiving hopper 14 .

[0050] In some embodiments, a positioning groove that matches the baffle 12 is provided on the inner wall of the box body 11 to facilitate the pulled-out baffle 12 to be accurately inserted into the box body 11 again.

[0051] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine different embodiments or examples described in this specification.

[0052] In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the fact that they can be implemented by ordinary technicians in this field. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0053] Although embodiments of the present invention have been shown and described, it will be appreciated 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 that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A sampling device for grain detection, comprising a device body (1), wherein the device body (1) comprises: A box body (11) having a sample separation assembly (13) disposed therein; A baffle (12) passing through the box body (11); The invention is characterized in that: a vibration component (2) is arranged on the box body (11), and the vibration component (2) comprises: A knocking column (23) is arranged on one side of the sample separation component (13) and penetrates the outer side wall of the box body (11); A motor (21) is arranged outside the box (11), and an output end of the motor (21) is provided with a hammer wheel (22) that cooperates with the knocking column (23); A spring (24) is arranged on the other side of the sample dividing assembly (13) and passes through the outer wall of the box body (11); The telescopic tube (25) is arranged inside the spring (24) and is located between the box (11) and the sample dividing assembly (13).

2. A food sampling device for detection according to claim 1, characterized in that: The sample separation component (13) comprises: A fixing groove (131) is arranged inside the box body (11) and is located below the baffle (12); The funnel (133) is symmetrical to the interior of the fixing groove (131), and a diverter plate (132) matching the funnel (133) is provided on the top of the fixing groove (131).

3. A food sampling device for detection according to claim 2, characterized in that: A connecting plate (251) is provided at one end of the telescopic tube (25), and the telescopic tube (25) is threadedly connected to the fixing groove (131) via bolts.

4. A sampling device for grain detection according to claim 3, characterized in that: A soft plate (26) is provided at the top of the fixing groove (131) and is located below the baffle (12).

5. A sampling device for grain detection according to claim 1, characterized in that: A partition (15) is arranged inside the box body (11), and a receiving hopper (14) is arranged on both sides of the partition (15) and penetrates the outer side wall of the box body (11).

6. A sampling device for grain detection according to claim 5, characterized in that: The inner bottom of the box body (11) is provided with a sliding groove that matches the material receiving hopper (14), so that the material receiving hopper (14) is slidably connected to the box body (11).

7. A food sampling device for detecting grains according to claim 2, characterized in that: A material guide plate (27) cooperating with the material receiving hopper (14) is provided at the bottom of the fixed groove (131).

8. A sampling device for grain detection according to claim 1, characterized in that: The inner side wall of the box body (11) is provided with a positioning groove which matches the baffle plate (12).