Sampling device for chemical detection and analysis of food

Abstract

The utility model discloses a sampling device for food chemical detection and analysis, and relates to the technical field of food chemical detection. The sampling device for food chemical detection and analysis comprises a sampling box body and a shaking assembly, a mounting cover is arranged on the sampling box body, the shaking assembly comprises a moving structure and a fixing structure, the fixing structure is located on the moving structure, the moving structure comprises a mounting plate, a rotating rod, a half-tooth gear, a motor, a concentric-square-shaped toothed plate and a side plate, and the rotating rod is rotationally mounted on the mounting plate; the outer wall of the rotating rod is sleeved with a half-tooth gear, and a concentric-square-shaped toothed plate is slidably mounted on the mounting plate and engaged with the half-tooth gear. According to the device, food can be shaken, it is ensured that sample components at different parts are fully mixed, the influence of local component difference is reduced, layering or non-uniform distribution in the food is broken, deviation caused by non-uniform sampling in the analysis process is avoided, and therefore the representativeness and accuracy of a detection result are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to food chemistry detection technical field, especially food chemistry detection analysis is with sampling device. BACKGROUND

[0002] Food is divided into liquid food and solid food, liquid food refers to the food in the normal temperature under liquid state, usually has higher moisture content, and when detecting liquid food, the staff needs to shake the food to be detected one by one, and then sampling detection is carried out, however, the staff feels tired after long time manual operation, and the subsequent food shaking is easy to appear uneven shaking, thereby affecting the accuracy of food detection result.

[0003] In view of the above, the present application provides a kind of food chemistry detection analysis sampling device to solve the above problems. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of food chemistry detection analysis sampling device, can solve the problem that when detecting liquid food, the staff needs to shake the food to be detected one by one, and then sampling detection is carried out, however, the staff feels tired after long time manual operation, and the subsequent food shaking is easy to appear uneven shaking, thereby affecting the accuracy of food detection result.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of food chemistry detection analysis sampling device, including sampling box body and shaking component, sampling box body is provided with installation cover, shaking component includes moving structure and fixed structure, fixed structure is located on moving structure, moving structure includes mounting plate, rotating rod, half-tooth gear, motor, back type tooth plate and side plate, rotating rod is rotatably installed on mounting plate, the outer wall of rotating rod is sleeved with half-tooth gear, back type tooth plate is slidably installed on mounting plate, and back type tooth plate is engaged with half-tooth gear.

[0006] Preferably, the inner side bottom of the sampling box body is fixedly connected with the mounting column, and the top of the mounting column is connected with the mounting plate, which is convenient for fixing the shaking component.

[0007] Preferably, the two ends of the back type tooth plate are fixedly connected with the side plate respectively, the bottom of the mounting plate is fixedly connected with the motor, and the output shaft of the motor is connected with the rotating rod.

[0008] Preferably, the side plate is provided with a fixed plate, one end of the fixed plate is fixedly connected with the side plate, which is convenient for installing the fixed structure.

[0009] Preferably, the fixing structure includes clamping plates, a two-way threaded rod and a micro motor, two groups of clamping plates are oppositely arranged on the outer wall of the two-way threaded rod, and the output shaft of the micro motor is connected with the two-way threaded rod.

[0010] Preferably, the bottom of the fixing plate is fixedly connected with two groups of connecting plates oppositely arranged, the micro motor is fixedly connected to one group of connecting plates, and the two-way threaded rod is rotatably installed between the two groups of connecting plates.

[0011] Compared with the prior art, the food chemical detection and analysis sampling device has the beneficial effects that: through the cooperation of the mounting plate, the rotating rod, the half-tooth gear, the motor, the back-shaped tooth plate, the side plate, the clamping plate, the two-way threaded rod and the micro motor, the food can be shaken, the sample components at different positions are fully mixed, the influence of local component difference is reduced, the stratification or uneven distribution in the food is broken, the deviation caused by uneven sampling in the analysis process is avoided, and therefore the representativeness and accuracy of the detection result are improved. BRIEF DESCRIPTION OF DRAWINGS

[0012] The utility model is further explained in connection with the drawings and examples as follows:

[0013] Figure 1 It is the perspective view of the utility model;

[0014] Figure 2 It is the top view of the sampling box body of the utility model;

[0015] Figure 3 It is the local perspective of the utility model Figure 1 ;

[0016] Figure 4 It is the local perspective of the utility model Figure 2 .

[0017] Fig. 1 Sampling box body; 2, mounting cover; 3, mounting column; 4, mounting plate; 5, rotating rod; 6, half-tooth gear; 7, motor; 8, back-shaped tooth plate; 9, side plate; 10, fixing plate; 11, clamping plate; 12, two-way threaded rod; 13, micro motor; 14, connecting plate. DETAILED DESCRIPTION

[0018] In the description of the utility model, need understanding, relate to the direction description, for example the direction or position relation of indication such as upper, lower, front, back, left, right is based on the direction or position relation shown in drawing, only for the convenience of describing the utility model and simplifying the description, and not indicate or imply the device or element must have the specific direction, with specific orientation construction and operation, therefore can not be understood as the limitation of the utility model.

[0019] Please refer to Figures 1-4 The utility model provides a technical scheme: a sampling device for food chemical detection and analysis, including sampling box 1 and shaking subassembly, be provided with installation cover 2 on sampling box 1, the inside bottom of sampling box 1 is fixedly connected with installation column 3, the top of installation column 3 is connected with mounting plate 4, its setting is convenient for the fixed work of shaking subassembly, shaking subassembly includes moving structure and fixed structure, fixed structure is located on moving structure, moving structure includes mounting plate 4, rotating rod 5, half tooth gear 6, motor 7, back toothed plate 8 and side plate 9, rotating rod 5 is rotatably installed on mounting plate 4, the outer wall of rotating rod 5 is equipped with half tooth gear 6, back toothed plate 8 is slidably installed on mounting plate 4, back toothed plate 8 is engaged with half tooth gear 6, and the both ends of back toothed plate 8 are fixedly connected with side plate 9 respectively, the bottom of mounting plate 4 is fixedly connected with motor 7, and the output shaft of motor 7 is connected with rotating rod 5, fixed structure includes clamping plate 11, two-way threaded rod 12 and micro motor 13, two sets of clamping plate 11 are oppositely arranged in the outer wall of two-way threaded rod 12 and are threadedly installed, the output shaft of micro motor 13 is connected with two-way threaded rod 12, when using, the food needing to be shaken is placed between the two sets of clamping plate 11, then control connecting plate 14 starts, the output shaft of micro motor 13 drives two-way threaded rod 12 to rotate, the rotation of two-way threaded rod 12 drives the relative motion of the two sets of clamping plate 11, so that the two sets of clamping plate 11 clamp the food, then control motor 7 starts, and motor 7 drives rotating rod 5 to rotate, the rotation of rotating rod 5 drives half tooth gear 6 to rotate, the rotation of half tooth gear 6 drives back toothed plate 8 to move left and right, and the left and right movement of back toothed plate 8 drives side plate 9 to move, and side plate 9 drives fixed plate 10 to move, and fixed plate 10 drives the food to shake, so that the influence of local component difference is reduced when the food is detected, through the cooperation of mounting plate 4, rotating rod 5, half tooth gear 6, motor 7, back toothed plate 8, side plate 9, clamping plate 11, two-way threaded rod 12 and micro motor 13, the food can be shaken, ensure that the sample components of different parts are fully mixed, reduce the influence of local component difference, break the stratification or uneven distribution in the food, avoid the deviation caused by uneven sampling in the analysis process, thereby improving the representativeness and accuracy of the detection result.

[0020] Further, the side plate 9 is provided with a fixed plate 10, one end of the fixed plate 10 is fixedly connected with the side plate 9, which is convenient for installing the fixed structure, the bottom of the fixed plate 10 is fixedly connected with two groups of connecting plates 14 which are oppositely arranged, the micro motor 13 is fixedly connected on one group of connecting plates 14, the bidirectional screw rod 12 is rotatably installed between the two groups of connecting plates 14, and the connecting plate 14 is convenient for assisting the installation of the fixed structure.

[0021] Working principle: in use, the food to be shaken is placed between the two groups of clamping plates 11, then the connecting plate 14 is controlled to start, the output shaft of the micro motor 13 drives the bidirectional screw rod 12 to rotate, the rotation of the bidirectional screw rod 12 drives the two groups of clamping plates 11 to move relatively, so that the two groups of clamping plates 11 clamp the food, then the motor 7 is controlled to start, the motor 7 drives the rotating rod 5 to rotate, the rotation of the rotating rod 5 drives the half-tooth gear 6 to rotate, the rotation of the half-tooth gear 6 drives the back-shaped tooth plate 8 to move left and right, the left and right movement of the back-shaped tooth plate 8 drives the side plate 9 to move, the side plate 9 drives the fixed plate 10 to move, and the fixed plate 10 drives the food to shake, so that the influence of local component difference on the detection of the food is reduced.

[0022] The above describes the embodiments of the utility model in detail in combination with the drawings, but the utility model is not limited to the above-mentioned embodiments, and various changes can be made within the knowledge range of ordinary skilled in the art without departing from the purpose of the utility model.

Claims

1. A sampling device for food chemical detection analysis, characterized by comprising: Include: The sampling box (1) is provided with a mounting cover (2) on the sampling box (1); The shaking assembly includes a moving structure and a fixed structure, the fixed structure is located on the moving structure, the moving structure includes a mounting plate (4), a rotating rod (5), a half-tooth gear (6), a motor (7), a back-shaped tooth plate (8) and a side plate (9), the rotating rod (5) is rotatably installed on the mounting plate (4), the outer wall of the rotating rod (5) is sleeved with the half-tooth gear (6), the back-shaped tooth plate (8) is slidably installed on the mounting plate (4), and the back-shaped tooth plate (8) is engaged with the half-tooth gear (6).

2. The sampling device for food chemical detection analysis according to claim 1, characterized in that: The inner bottom of the sampling box (1) is fixedly connected with a mounting column (3), and the top of the mounting column (3) is connected with the mounting plate (4).

3. The sampling device for food chemical detection analysis according to claim 2, characterized in that: Both ends of the back-shaped tooth plate (8) are fixedly connected with the side plate (9), the bottom of the mounting plate (4) is fixedly connected with the motor (7), and the output shaft of the motor (7) is connected with the rotating rod (5).

4. The sampling device for food chemical detection analysis according to claim 3, characterized in that: The side plate (9) is provided with a fixed plate (10), one end of the fixed plate (10) is fixedly connected with the side plate (9).

5. The sampling device for food chemical detection analysis according to claim 4, characterized in that: The fixed structure includes a clamping plate (11), a two-way threaded rod (12) and a micro motor (13), two groups of clamping plates (11) are oppositely arranged and are threadedly installed on the outer wall of the two-way threaded rod (12), and the output shaft of the micro motor (13) is connected with the two-way threaded rod (12).

6. The sampling device for food chemical detection analysis according to claim 5, characterized in that: The bottom of the fixed plate (10) is fixedly connected with two groups of connecting plates (14) which are oppositely arranged, the micro motor (13) is fixedly connected to one group of connecting plates (14), and the two-way threaded rod (12) is rotatably installed between the two groups of connecting plates (14).

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