Sampler for food detection

Abstract

The utility model discloses a sampler for food detection, which comprises a truss, a cover body, a sample collecting component, a first electric cylinder body and a power component, the truss is movably connected with a bearing plate through a lifting component, the cover body is fixedly connected on the truss, a pull rod is arranged on the cover body in a penetrating manner, a lifting plate and a pressing plate are arranged on the pull rod, and the sample collecting component comprises a disc body positioned at the bottom of the cover body. A plurality of sampling pipes are arranged on the disc body, a group of moving parts are arranged in each sampling pipe, the first electric cylinder body is mounted on the truss, a movable rod of the first electric cylinder body is connected with the pull rod and is used for pulling one group of moving parts to move upwards along the corresponding sampling pipe for sampling, and the power assembly is used for driving the disc body to rotate and adjust the position; according to the food sampling device, other foods can be sampled, the situation that different foods are crossed and mixed during sampling is avoided, the operation of installing different sampling mechanisms for multiple times is not needed, the convenience is good, and the sampling efficiency is effectively improved.

Description

Technical Field

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

[0002] Food inspection refers to a discipline that studies and evaluates food quality and its changes. In order to ensure food safety, food samples are taken at regular intervals during the production process, and then the samples are tested to determine whether there are any quality problems with the food.

[0003] When sampling some liquid foods, different sampling mechanisms need to be used according to the food category to avoid cross-mixing of different foods. However, it is more complicated to repeatedly take different sampling mechanisms back and forth. Therefore, the utility model proposes a food testing sampler that can solve the above problem. Utility Model Content

[0004] The purpose of the present utility model is to provide a sampler for food testing to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a food testing sampler, comprising:

[0006] A truss, which is movably connected to a support plate via a lifting assembly;

[0007] A cover body is fixedly connected to the truss, a pull rod is passed through the cover body, and a lifting plate and a pressing plate are provided on the pull rod;

[0008] A sample collection assembly includes a tray located at the bottom of the cover, a plurality of sampling tubes are arranged on the tray, and each of the sampling tubes is provided with a group of moving parts;

[0009] a first electric cylinder body, mounted on the truss, wherein a movable rod of the first electric cylinder body is connected to the pull rod and is used for pulling a group of the moving parts to move upward along the corresponding sampling tubes for sampling;

[0010] The power assembly is used to drive the disc to rotate and adjust its position.

[0011] As a preferred technical solution, the lifting assembly includes a slide and a second electric cylinder body arranged on the truss, a moving block is provided on the support plate, the moving block is slidably connected to the slide, and the movable rod of the second electric cylinder body is connected to the support plate.

[0012] As a preferred technical solution, a receiving groove is provided on the support plate.

[0013] As a preferred technical solution, the movable part includes a plug body that abuts against the inner wall of the sampling tube. A vertical rod is provided on the plug body. The vertical rod extends upward to the inner cavity of the cover body and is connected to a support plate. The support plate is located between the lifting plate and the pressing plate.

[0014] As a preferred technical solution, the sampling tube is made of transparent material.

[0015] As a preferred technical solution, the power assembly includes a motor body mounted on the truss and a slave gear arranged on the disc body, the output end of the motor body is connected to a main gear, and the main gear is meshed with the slave gear.

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] It can realize sampling of other foods to avoid cross-mixing of different foods without having to repeatedly take different sampling mechanisms for operation, which is convenient and effectively improves the sampling efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the lifting component of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the power assembly of the utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the sample collection component of the utility model;

[0022] Figure 5 This is a schematic diagram of the structure of the moving part of the utility model;

[0023] In the figure: 10, truss; 20, lifting assembly; 21, slide; 22, second electric cylinder body; 30, supporting plate; 31, receiving groove; 32, shifting block; 40, cover body; 41, pull rod; 411, pressure plate; 412, lifting plate; 50, sample collecting assembly; 51, tray body; 52, sampling tube; 53, moving part; 531, plug body; 532, vertical rod; 533, supporting plate; 60, first electric cylinder body; 70, power assembly; 71, motor body; 72, slave gear; 73, main gear. DETAILED DESCRIPTION

[0024] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] See also Figure 1-5

[0026] Example 1 provides a food sampler for testing:

[0027] The cover body 40 is fixed to the truss 10 , and a pull rod 41 is passed through the cover body 40 . The pull rod 41 is provided with a lifting plate 412 and a pressing plate 411 . The lifting plate 412 is located below the pressing plate 411 . The first electric cylinder body 60 is installed on the truss 10 , and the movable rod of the first electric cylinder body 60 is connected to the pull rod 41 .

[0028] The sample collection assembly 50 includes a tray 51 located at the bottom of the cover 40 . A plurality of sampling tubes 52 are provided on the tray 51 . The plurality of sampling tubes 52 are circumferentially distributed around the center of the tray 51 . A group of moving parts 53 are provided in each sampling tube 52 .

[0029] The truss 10 is movably connected to a support plate 30 via a lifting assembly 20 , and the support plate 30 is used to place a container containing food to be sampled.

[0030] A receiving groove 31 is provided on the supporting plate 30, which serves as a limit for the container. After the container is placed, the supporting plate 30 can be driven upward by the lifting assembly 20 to raise the height of the container so that a sampling tube 52 is inserted into the container and contacts the food for easy sampling.

[0031] The movable portion 53 includes a plug body 531 that abuts against the inner wall of the sampling tube 52. A vertical rod 532 is provided on the plug body 531. The vertical rod 532 extends upward to the inner cavity of the cover body 40 and is connected to a support plate 533. The support plate 533 is located between the lifting plate 412 and the pressing plate 411. The driving rod 41 of the first electric cylinder body 60 moves vertically, and the lifting plate 412 pulls the support plate 533 upward, thereby driving the vertical rod 532 to pull the plug body 531 to move upward, so that the sampling tube 52 inserted into the container generates negative pressure for sampling.

[0032] The power assembly 70 is used to drive the disc 51 to rotate and adjust its position. After sampling a food, the lifting assembly 20 drives the support plate 30 to reset downward, driving the sampling tube 52 to detach from the container. The disc 51 is then driven to rotate by the power assembly 70. At this time, the electric cylinder drives the pull rod 41 to reset downward. The disc 51 continues to rotate so that another unused sampling tube 52 is transferred to the top of the support plate 30, and drives the supporting plate 533 corresponding to the group of sampling tubes 52 to move between the lifting plate 412 and the pressing plate 411, so that other foods can be sampled, avoiding the cross-mixing of different foods. There is no need to repeatedly take different sampling mechanisms back and forth for operation, which is convenient and effectively improves the sampling efficiency.

[0033] When the food sample in the sampling tube 52 needs to be taken out for testing, the electric cylinder drives the pull rod 41 to move downward, so that the pressing plate 411 presses the supporting plate 533, driving the piston to move downward along the sampling tube 52, and pushing the food sample out for testing.

[0034] Example 2 provides a food sampler for testing:

[0035] The sampling tube 52 is made of a transparent material, and scale lines are engraved on the outer wall of the sampling tube 52 so that the sampling volume of the sampling tube 52 can be observed.

[0036] The lifting assembly 20 includes a slide 21 and a second electric cylinder 22 provided on the truss 10 . A shift block 32 is provided on the support plate 30 . The shift block 32 is in sliding contact with the slide 21 . The movable rod of the second electric cylinder 22 is connected to the support plate 30 .

[0037] The power assembly 70 includes a motor body 71 mounted on the truss 10 and a slave gear 72 provided on the disc body 51 . The output end of the motor body 71 is connected to a main gear 73 , which meshes with the slave gear 72 .

[0038] 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 these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A food sampler, characterized in that: include: A truss (10) movably connected to a support plate (30) via a lifting assembly (20); A cover body (40) is fixedly connected to the truss (10), a pull rod (41) is passed through the cover body (40), and a lifting plate (412) and a pressing plate (411) are provided on the pull rod (41); A sample collecting assembly (50) comprises a tray (51) located at the bottom of the cover (40), a plurality of sampling tubes (52) are arranged on the tray (51), and a group of moving parts (53) are arranged in each of the sampling tubes (52); A first electric cylinder body (60) is mounted on the truss (10), wherein a movable rod of the first electric cylinder body (60) is connected to the pull rod (41) and is used to pull a group of the moving parts (53) upward along the corresponding sampling tubes (52) to perform sampling; The power assembly (70) is used to drive the disc (51) to rotate and adjust the position.

2. A food testing sampler according to claim 1, characterized in that: The lifting assembly (20) includes a slideway (21) and a second electric cylinder body (22) arranged on the truss (10); a shift block (32) is provided on the support plate (30); the shift block (32) is in sliding contact with the slideway (21); and a movable rod of the second electric cylinder body (22) is connected to the support plate (30).

3. A food testing sampler according to claim 2, characterized in that: The support plate (30) is provided with a receiving groove (31).

4. A food testing sampler according to claim 1, characterized in that: The movable portion (53) comprises a plug body (531) abutting against the inner wall of the sampling tube (52), a vertical rod (532) being provided on the plug body (531), the vertical rod (532) extending upward to the inner cavity of the cover body (40) and connected to a supporting plate (533), the supporting plate (533) being located between the lifting plate (412) and the pressing plate (411).

5. A food testing sampler according to claim 1, characterized in that: The sampling tube (52) is made of transparent material.

6. A food testing sampler according to claim 1, characterized in that: The power assembly (70) comprises a motor body (71) mounted on the truss (10) and a slave gear (72) provided on the disk body (51); an output end of the motor body (71) is connected to a main gear (73), and the main gear (73) is meshed with the slave gear (72).

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