Rapid extraction device for food detection

Abstract

The utility model relates to a rapid extraction device for food detection, and belongs to the field of food detection. A rapid extraction device for food detection comprises a base plate, four guide rods and a supporting square rod are fixedly installed on the base plate, sliding blocks are arranged on the four guide rods in a sliding fit mode, and two connecting frames and two motors are fixedly installed among the four sliding blocks; and threaded rods arranged in the two sliding blocks in a rotating fit mode are fixedly installed at the output ends of the two motors correspondingly, a concave plate assembly and a gathering plate are fixedly installed on the four supporting square rods, two extrusion strips in threaded fit with the two threaded rods correspondingly are arranged on the concave plate assembly in a sliding fit mode, and a collecting box is installed on the base plate. Through the arrangement of the springs, the two extrusion strips can be pulled to slide, so that the extrusion strips are always attached to the concave plate assembly in the sliding process, gaps are not prone to being generated between the concave plate assembly and the extrusion strips, and the extrusion effect of the extrusion strips is better.

Description

Technical Field

[0001] The utility model relates to the technical field of food detection, in particular to a rapid extraction device for food detection. Background Technique

[0002] The extraction device for food pesticide residue detection is a tool for detecting pesticide residues in food. This extraction device is easy to operate and has high extraction efficiency. It can quickly and accurately extract pesticide residues in food, providing an important guarantee for food safety.

[0003] In the prior art, a rapid extraction device for food detection with the patent number: CN221078213U includes: an extraction box body, a box cover is arranged on the top of the extraction box body, and a fixed seat is connected to the middle of the rear end face of the extraction box body. A slot is communicated with the inner cavity of the fixed seat, and the slot is slidably connected with two linkage rods. Extrusion plates are installed at the bottoms of the two linkage rods. A filter screen plate is arranged in the middle of the bottom wall of the inner cavity of the extraction box body, and an extraction pipe is threadedly connected to the bottom of the extraction box body. However, in an existing rapid extraction device for food detection, when using two extrusion plates to extrude materials, the two extrusion plates are easily separated from the inclined surface due to sliding, so that the two sliding extrusion plates cannot extrude the materials. Therefore, the existing rapid extraction device for food detection has a poor extrusion effect. For this reason, a rapid extraction device for food detection is proposed. Summary of the Utility Model

[0004] An embodiment of the utility model hopes to provide a rapid extraction device for food detection to solve or alleviate the technical problems existing in the prior art. By installing springs, two extrusion strips can be pulled to slide, so that the extrusion strips in the sliding process always fit with the concave plate assembly, so that there is no easy gap between the concave plate assembly and the extrusion strips, and the extrusion effect of the extrusion strips is better.

[0005] The technical solution of the embodiment of the utility model is realized as follows:

[0006] A rapid extraction device for food detection includes a substrate, four guide rods and a support square rod are fixedly installed on the substrate. Sliding blocks are slidably fitted on the four guide rods. Two connecting frames and two motors are fixedly installed between the four sliding blocks. Rotating rods that are rotationally fitted in the two sliding blocks are fixedly installed on the output ends of the two motors. A concave plate assembly and an aggregation plate are fixedly installed on the four support square rods. Two extrusion strips that are respectively in threaded fit with the two threaded rods are slidably fitted on the concave plate assembly. A collection box is installed on the substrate. Two springs are fixedly installed between the two connecting frames and the substrate.

[0007] Preferably, support ends for supporting the substrate are provided at the four corners of the lower surface of the substrate, and a reinforcement frame is fixedly installed on the upper surfaces of the four guide rods. The installation of the reinforcement frame can reinforce the four guide rods, so that the guide rods are not easily displaced during use.

[0008] Preferably, the four guide rods penetrate through the four sliding blocks. Notches are formed on one side of two of the sliding blocks, and a rotating convex portion rotatably fitted in the notch is provided at one end of the threaded rod. The formation of the notches facilitates the rotational cooperation between the sliding blocks and the threaded rod.

[0009] Preferably, external threads are provided at both ends of the two threaded rods, and threaded holes threadedly fitted with the four external threads are formed at both ends of the two extrusion strips. The formation of the threaded holes facilitates the rotational cooperation between the threaded rods and the extrusion strips.

[0010] Preferably, one side of the two motors is fixedly connected to two of the sliding blocks. The two connecting frames are both U-shaped structures. The four springs are located between the four guide rods. The installation of the connecting frames facilitates the fixed connection of the two sliding blocks together.

[0011] Preferably, the concave plate assembly includes a V-shaped plate and a filter plate fixedly installed inside the V-shaped plate. The lower surfaces of the two extrusion strips are both in mutual contact with the upper surface of the V-shaped plate. The installation of the filter plate facilitates the outflow of the juice.

[0012] Preferably, a gathering groove is formed on the upper surface of the gathering plate. The gathering groove is an inverted quadrangular pyramid structure. A converging end communicating with the gathering groove is provided on the lower surface of the gathering plate. The collecting box is located below the converging end. The formation of the gathering groove facilitates the collection of the juice.

[0013] Due to the adoption of the above technical solutions in the embodiments of the present invention, it has the following advantages:

[0014] 1. By installing the springs, the present invention can pull the two extrusion strips to slide, so that the extrusion strips during the sliding process are always in contact with the concave plate assembly, so that there is no easy generation of gaps between the concave plate assembly and the extrusion strips, and thus the extrusion effect of the extrusion strips is better.

[0015] 2. By installing the motors, the present invention can drive the two extrusion strips to slide closer to each other, so that the two extrusion strips during the sliding closer process can clamp and extrude the juice from the material, and thus the device can clamp and extrude the juice from the material.

[0016] The above summary is only for the purpose of the specification and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present utility model will be readily apparent by reference to the accompanying drawings and the following detailed description. Brief Description of the Drawings

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present application. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0018] Figure 1 It is a three-dimensional structure diagram of the present utility model;

[0019] Figure 2 It is a bottom view structure diagram of the present utility model;

[0020] Figure 3 It is a sectional structure diagram of the present utility model;

[0021] Figure 4 It is a threaded rod structure diagram of the present utility model;

[0022] Figure 5 It is an extrusion bar structure diagram of the present utility model.

[0023] Reference numerals: 1, substrate; 2, guide rod; 3, support square rod; 4, sliding block; 5, connecting frame; 6, motor; 7, threaded rod; 8, concave plate assembly; 9, aggregation plate; 10, extrusion bar; 11, collection box; 12, reinforcement frame; 13, spring; 14, V-shaped plate; 15, filter plate; 101, support end; 901, aggregation groove; 902, convergence end. Detailed Embodiments

[0024] In the following, only some exemplary embodiments are briefly described. As those skilled in the art can recognize, the described embodiments can be modified in various different ways without departing from the spirit or scope of the present utility model. Therefore, the drawings and the description are considered to be exemplary in nature rather than restrictive.

[0025] The following will describe the embodiments of the present utility model in detail with reference to the accompanying drawings.

[0026] As Figures 1-5As shown in the figure, an embodiment of the present utility model provides a rapid extraction device for food detection, including: a substrate 1, on which four guide rods 2 and a support square rod 3 are fixedly installed. Four sliding blocks 4 are slidably fitted on the four guide rods 2. Two connecting frames 5 and two motors 6 are fixedly installed between the four sliding blocks 4. Rotating threaded rods 7 that are rotationally fitted in the two sliding blocks 4 are fixedly installed on the output ends of the two motors 6. An concave plate assembly 8 and an aggregation plate 9 are fixedly installed on the four support square rods 3. Two extrusion bars 10 that are respectively threadedly fitted with the two threaded rods 7 are slidably fitted on the concave plate assembly 8. A collection box 11 is installed on the substrate 1. Two springs 13 are fixedly installed between the two connecting frames 5 and the substrate 1.

[0027] In this embodiment, specifically: support ends 101 for supporting the substrate 1 are provided at the four corners of the lower surface of the substrate 1. A reinforcement frame 12 is fixedly installed on the upper surface of the four guide rods 2. The setting of the support ends 101 facilitates the support of the device.

[0028] In this embodiment, specifically: the four guide rods 2 penetrate through the four sliding blocks 4. Concave openings are provided on one side of two of the sliding blocks 4. A rotating convex portion that is rotationally fitted in the concave opening is provided at one end of the threaded rod 7. The setting of the rotating convex portion facilitates the rotational fit between the sliding block 4 and the threaded rod 7.

[0029] In this embodiment, specifically: external threads are provided at both ends of the two threaded rods 7. Threaded holes that are threadedly fitted with the four external threads are provided at both ends of the two extrusion bars 10. The setting of the external threads facilitates the threaded rod 7 to drive the two extrusion bars 10 to slide closer to each other.

[0030] In this embodiment, specifically: one side of the two motors 6 is fixedly connected to two of the sliding blocks 4. The two connecting frames 5 are both of U-shaped structures. The four springs 13 are located between the four guide rods 2. The installation of the sliding blocks 4 facilitates driving the motors 6 to slide.

[0031] In this embodiment, specifically: the concave plate assembly 8 includes a V-shaped plate 14 and a filter plate 15 fixedly installed inside the V-shaped plate 14. The lower surfaces of the two extrusion bars 10 are mutually attached to the upper surface of the V-shaped plate 14. The installation of the V-shaped plate 14 facilitates the extrusion bars 10 to extrude the material.

[0032] In this embodiment, specifically: an aggregation groove 901 is provided on the upper surface of the aggregation plate 9. The aggregation groove 901 is of an inverted frustum of a pyramid structure. A converging end 902 that communicates with the aggregation groove 901 is provided on the lower surface of the aggregation plate 9. The collection box 11 is located below the converging end 902. The setting of the converging end 902 facilitates the collection of the juice.

[0033] When the utility model is working: when it is necessary for the spring 13 to pull the extrusion strip 10 to fit with the concave plate assembly 8, so that it is not easy to generate a gap between the extrusion strip 10 and the concave plate assembly 8, the motor 6 is turned on at this time, and the material is placed between the two extrusion strips 10. At this time, the two extrusion strips 10 are ready to clamp and extrude the juice from the material. Then the motor 6 is turned on. The turning on of the motor 6 drives the two extrusion strips 10 to slide closer to each other. After the two extrusion strips 10 slide closer to each other, the two extrusion strips 10 at this time clamp and extrude the juice from the material. When the two extrusion strips 10 slide closer to each other, the spring 13 pulls the connecting frame 5, the sliding block 4, the motor 6, the threaded rod 7, and the extrusion strip 10 at this time. Then the two extrusion strips 10 slide downward. At this time, the two extrusion strips 10 in the sliding process always fit with the concave plate assembly 8. Because the concave plate assembly 8 always fits with the extrusion strip 10, it is not easy for the extrusion strip 10 to move away from or separate from the material during the sliding extrusion process.

[0034] It should be understood that the present utility model does not limit its application to the detailed structure and arrangement of the components presented herein. The present utility model is capable of having other embodiments and can be implemented and carried out in various ways. The foregoing variations and modifications fall within the scope of the present utility model. It should be understood that the present utility model disclosed and defined herein extends to all alternative combinations of two or more separate features mentioned or apparent in the text and / or drawings. The embodiments described herein illustrate the best mode known for implementing the present utility model and will enable those skilled in the art to utilize the present utility model.

Claims

1. A rapid extraction device for food testing, comprising a substrate (1), characterized in that: Four guide rods (2) and a supporting square rod (3) are fixedly mounted on the base plate (1); sliding blocks (4) are slidably mounted on the four guide rods (2); two connecting frames (5) and two motors (6) are fixedly mounted between the four sliding blocks (4); and threaded rods (7) rotatably mounted in the two sliding blocks (4) are fixedly mounted on the output ends of the two motors (6); A concave plate assembly (8) and a gathering plate (9) are fixedly mounted on the four supporting square rods (3); two extrusion strips (10) are slidably mounted on the concave plate assembly (8) and are respectively threadedly mounted on the two threaded rods (7); a collecting box (11) is mounted on the base plate (1); and two springs (13) are fixedly mounted between the two connecting frames (5) and the base plate (1).

2. A rapid extraction device for food detection according to claim 1, characterized in that: Support ends (101) for supporting the substrate (1) are provided at four corners of the lower surface of the substrate (1), and reinforcement frames (12) are fixedly mounted on the upper surfaces of the four guide rods (2).

3. A rapid extraction device for food detection according to claim 2, characterized in that: The four guide rods (2) penetrate four sliding blocks (4), wherein one side of two sliding blocks (4) is provided with a notch, and one end of the threaded rod (7) is provided with a rotating protrusion that is rotatably matched in the notch.

4. A rapid extraction device for food detection according to claim 3, characterized in that: Both ends of the two threaded rods (7) are provided with external threads, and both ends of the two extruded strips (10) are provided with threaded holes that are matched with the four external threads.

5. A rapid extraction device for food detection according to claim 4, characterized in that: One side of the two motors (6) is fixedly connected to two of the sliding blocks (4), the two connecting frames (5) are both U-shaped structures, and the four springs (13) are located between the four guide rods (2).

6. A rapid extraction device for food testing according to claim 1, characterized in that: The concave plate assembly (8) comprises a V-shaped plate (14) and a filter plate (15) fixedly mounted inside the V-shaped plate (14), and the lower surfaces of the two extrusion strips (10) are in contact with the upper surface of the V-shaped plate (14).

7. A rapid extraction device for food detection according to claim 6, characterized in that: The upper surface of the gathering plate (9) is provided with a gathering groove (901), the gathering groove (901) is an inverted quadrangular pyramid structure, the lower surface of the gathering plate (9) is provided with a gathering end (902) interconnected with the gathering groove (901), and the collection box (11) is located at the lower side of the gathering end (902).

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