Portable sampling device for food detection

Abstract

The utility model discloses a portable sampling device for food detection, which belongs to the technical field of food detection and comprises a handle, the handle is in a hollow tubular shape, one end of the handle is rotatably connected with a connecting shell through a rotating component, two groups of sampling claws are movably mounted in an inner cavity of the connecting shell, and the sampling claws are connected with the connecting shell through the rotating component. The two groups of sampling claws are movably mounted in an inner cavity of the connecting shell through a hinge assembly, and an elastic reset assembly is arranged at one end of each of the two groups of sampling claws; the sampling claws and the elastic reset assembly are used in cooperation, the two sets of sampling claws can be inserted into dough to be sampled, then the driving assembly is arranged to drive the two sets of sampling claws to rotate so as to conduct rotary cutting on the dough, small pieces of dough are cut, and the device is simple in structure, small in occupied space, convenient to carry and high in practicability. In addition, direct contact between an operator and a sample can be avoided in the using process, and the sample can be prevented from being polluted.

Description

Technical Field

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

[0002] Pasta is one of the important categories of food. During the production and processing, it needs to be tested to determine its production quality. When testing existing pasta foods, it is necessary to take a small piece of dough from the dough as a sample for testing. During the sampling process, since the dough has a certain viscosity, the sample is easy to stick to the hands and pull strings. Based on this problem, there is an urgent need for a device that can cut a small piece of dough from the entire dough to achieve the sampling purpose. Therefore, we need to propose a portable sampling device for food testing. Utility Model Content

[0003] The utility model aims to provide a portable sampling device for food testing, which has the advantages of being easy to carry, convenient to use, and avoiding contact with dough during the sampling process, so as to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides a portable sampling device for food detection, including a handle, which is arranged in a hollow tubular shape, one end of the handle is rotatably connected to a connecting shell through a rotating component, two groups of sampling claws are movably installed in the inner cavity of the connecting shell, the two groups of sampling claws are movably installed in the inner cavity of the connecting shell through a hinge component, one end of the two groups of sampling claws is provided with an elastic reset component, and the inner cavity of the handle is installed with a driving component for driving the two groups of sampling claws to rotate to cut and sample dough.

[0005] Preferably, the hinge assembly includes connecting tubes respectively installed on the surfaces of the two groups of sampling claws, the inner cavity of the connecting tube is rotatably connected with a hinge shaft, both ends of the hinge shaft pass through the connecting tube and extend to the outside of the connecting tube and fixedly connected to the inner wall of the connecting shell.

[0006] Preferably, the elastic reset assembly includes a pressure plate fixedly mounted on one end of the two groups of sampling claws, a compression spring is arranged in the inner cavity of the connecting shell and between the two groups of pressure plates, and both ends of the compression spring are respectively fixedly connected to the inner sides of the two groups of pressure plates.

[0007] Preferably, movable grooves are provided on both the upper and lower sides of the connection shell, and the surfaces of the two groups of sampling claws are slidably connected to the corresponding inner cavities of the movable grooves.

[0008] Preferably, the rotating assembly includes a rotating tube fixedly mounted on one end of the connecting shell, a rotating groove matched with the rotating tube is opened at one end of the handle inner cavity, the surface of the rotating tube is rotatably connected to the inner wall of the rotating groove, and a limiting assembly for limiting the installation position of the rotating tube is also provided between the inner wall of the rotating groove and the surface of the rotating tube.

[0009] Preferably, the limiting assembly comprises a limiting ring fixedly mounted on the inner wall of the rotating groove, a ring groove corresponding to the limiting ring is provided on the surface of the rotating tube, and the inner wall of the ring groove is rotatably connected to the inner ring of the limiting ring.

[0010] Preferably, the drive assembly includes a drive motor fixedly mounted on one end of the inner cavity of the handle, the output shaft of the drive motor is fixedly connected to a rotating rod, and one end of the rotating rod away from the drive motor is fixedly connected to the inner wall of the rotating tube.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The utility model can insert two groups of sampling claws into the dough to be sampled through the coordinated use of sampling claws and elastic reset components, and then the two groups of sampling claws can be driven to rotate and cut the dough through the setting of the driving component to cut small pieces of dough. The device has a simple structure, occupies a small space, is easy to carry, and can avoid direct contact between the operator and the sample during use, thereby preventing the sample from being contaminated. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural schematic diagram of the utility model;

[0014] Figure 2 This is a schematic diagram of the structure of the sampling claw of the utility model;

[0015] Figure 3 This is a schematic diagram of the structure inside the connection shell of the utility model;

[0016] Figure 4 It is a structural schematic diagram of the rotating assembly and the driving assembly of the utility model.

[0017] In the figure: 1. handle; 2. connecting shell; 3. sampling claw; 4. connecting tube; 5. hinge shaft; 6. pressure plate; 7. compression spring; 8. moving groove; 9. rotating tube; 10. rotating groove; 11. limiting ring; 12. ring groove; 13. driving motor; 14. rotating rod. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figure 1-Figure 4 The utility model provides a portable food detection sampling device, comprising a handle 1, the handle 1 is a hollow tubular arrangement, one end of the handle 1 is rotatably connected to a connecting shell 2 through a rotating assembly, the inner cavity of the connecting shell 2 is movably mounted with two groups of sampling claws 3, the two groups of sampling claws 3 are movably mounted in the inner cavity of the connecting shell 2 through a hinge assembly, the hinge assembly comprises a connecting tube 4 respectively mounted on the surfaces of the two groups of sampling claws 3, the inner cavity of the connecting tube 4 is rotatably connected with a hinge shaft 5, both ends of the hinge shaft 5 penetrate the connecting tube 4 and extend to the outside of the connecting tube 4 and are fixedly connected to the inner wall of the connecting shell 2, one end of the two groups of sampling claws 3 is provided with an elastic reset assembly, the elastic reset assembly comprises a pressing plate 6 fixedly mounted on one end of the two groups of sampling claws 3, the inner cavity of the connecting shell 2 and located between the two groups of pressing plates 6 is provided with a compression spring 7, the two ends of the compression spring 7 are respectively fixedly connected to the inner sides of the two groups of pressing plates 6.

[0020] Through the arrangement of the hinge assembly and the elastic reset assembly, when taking samples, the user can press the two groups of pressing plates 6. The movement of the pressing plates 6 will drive the two groups of sampling claws 3 to rotate and open around the hinge shaft 5. At the same time, the movement of the pressing plates 6 will squeeze the compression springs 7. Then, the two groups of sampling claws 3 are inserted into the dough and the pressing plates 6 are released. At this time, the reaction force generated by the contraction of the compression springs 7 will push the pressing plates 6 to drive the two groups of sampling claws 3 to reset, so that the two groups of sampling claws 3 are close to each other at one end in the dough.

[0021] Preferably, movable grooves 8 are provided on the upper and lower sides of the connecting shell 2, and the surfaces of the two groups of sampling claws 3 are slidingly connected to the corresponding inner cavities of the movable grooves 8 respectively. Through the setting of the movable grooves 8, a moving space can be provided for the sampling claws 3. When the sampling claws 3 rotate with the hinge shaft 5 as the axis, their surfaces will move in the inner cavity of the movable groove 8.

[0022] Among them, the above-mentioned rotating assembly includes a rotating tube 9 fixedly installed at one end of the connecting shell 2, and a rotating groove 10 adapted to the rotating tube 9 is opened at one end of the inner cavity of the handle 1. The surface of the rotating tube 9 is rotatably connected to the inner wall of the rotating groove 10. Through the setting of the rotating assembly, the connecting shell 2 and the handle 1 can be rotatably installed together.

[0023] It is worth mentioning that a limiting assembly for limiting the installation position of the rotating tube 9 is also provided between the inner wall of the rotating groove 10 and the surface of the rotating tube 9. The limiting assembly includes a limiting ring 11 fixedly installed on the inner wall of the rotating groove 10. The surface of the rotating tube 9 is provided with an annular groove 12 corresponding to the limiting ring 11. The inner wall of the annular groove 12 is rotatably connected to the inner ring of the limiting ring 11.

[0024] The setting of the limiting assembly can prevent the rotating tube 9 from being disconnected from the handle 1 . When the rotating tube 9 rotates, the annular groove 12 on the surface of the rotating tube 9 slides on the surface of the limiting ring 11 .

[0025] Furthermore, the inner cavity of the handle 1 is installed with a driving component for driving two groups of sampling claws 3 to rotate and cut and sample the dough. The driving component includes a driving motor 13 fixedly installed at one end of the inner cavity of the handle 1, and the output shaft of the driving motor 13 is fixedly connected to a rotating rod 14, and the end of the rotating rod 14 away from the driving motor 13 is fixedly connected to the inner wall of the rotating tube 9.

[0026] Through the setting of the driving component, after inserting the two sets of sampling claws 3 into the dough, the user can turn on the driving motor 13 through the external controller, and the output shaft of the driving motor 13 will drive the rotating rod 14 to rotate. The rotation of the rotating rod 14 will drive the two sets of sampling claws 3 to rotate through the rotating tube 9 and the connecting shell 2, and the dough will be rotationally cut. In addition, during the cutting process, the user can slowly pull the handle 1 outward to take out the cut small dough.

[0027] Although the 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 portable food sampling device, comprising a handle (1), characterized in that: The handle (1) is in the shape of a hollow tube. One end of the handle (1) is rotatably connected to a connecting shell (2) via a rotating assembly. Two groups of sampling claws (3) are movably mounted in the inner cavity of the connecting shell (2). The two groups of sampling claws (3) are movably mounted in the inner cavity of the connecting shell (2) via a hinge assembly. One end of the two groups of sampling claws (3) is provided with an elastic reset assembly. The inner cavity of the handle (1) is provided with a driving assembly for driving the two groups of sampling claws (3) to rotate and cut and sample dough.

2. A portable food testing sampling device according to claim 1, characterized in that: The hinge assembly comprises connecting tubes (4) respectively mounted on the surfaces of the two groups of sampling claws (3); the inner cavity of the connecting tube (4) is rotatably connected to a hinge shaft (5); both ends of the hinge shaft (5) penetrate the connecting tube (4) and extend to the outside of the connecting tube (4) to be fixedly connected to the inner wall of the connecting shell (2).

3. A portable food testing sampling device according to claim 1, characterized in that: The elastic reset assembly comprises a pressing plate (6) fixedly mounted on one end of the two groups of sampling claws (3); a compression spring (7) is arranged in the inner cavity of the connecting shell (2) and between the two groups of pressing plates (6); and the two ends of the compression spring (7) are respectively fixedly connected to the inner sides of the two groups of pressing plates (6).

4. A portable food testing sampling device according to claim 1, characterized in that: The upper and lower sides of the connection shell (2) are both provided with movable grooves (8), and the surfaces of the two groups of sampling claws (3) are respectively slidably connected with the corresponding inner cavities of the movable grooves (8).

5. A portable food testing sampling device according to claim 1, characterized in that: The rotating assembly comprises a rotating tube (9) fixedly mounted on one end of the connecting shell (2); a rotating groove (10) adapted to the rotating tube (9) is provided at one end of the inner cavity of the handle (1); the surface of the rotating tube (9) is rotatably connected to the inner wall of the rotating groove (10); and a limiting assembly for limiting the installation position of the rotating tube (9) is also provided between the inner wall of the rotating groove (10) and the surface of the rotating tube (9).

6. A portable food testing sampling device according to claim 5, characterized in that: The limiting assembly comprises a limiting ring (11) fixedly mounted on the inner wall of the rotating groove (10); a ring groove (12) corresponding to the limiting ring (11) is provided on the surface of the rotating tube (9); and the inner wall of the ring groove (12) is rotatably connected to the inner ring of the limiting ring (11).

7. A portable food testing sampling device according to claim 5, characterized in that: The driving assembly comprises a driving motor (13) fixedly mounted on one end of the inner cavity of the handle (1); an output shaft of the driving motor (13) is fixedly connected to a rotating rod (14); and an end of the rotating rod (14) away from the driving motor (13) is fixedly connected to the inner wall of the rotating tube (9).

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