CN219608459U - A sampling device for food testing - Google Patents

Abstract

The utility model relates to the technical field of food detection, and specifically discloses a sampling device for food detection, which includes a food storage bin and a limit slide bar 218. The left and right sides of the food storage bin are fixedly connected with side plates, A U-shaped frame is installed on the upper end surface of the U-shaped frame, and the inner two ends of the U-shaped frame are rotatably connected with a reciprocating threaded rotating rod, and the outer surface of the reciprocating threaded rotating rod is spirally driven with two square plates. Through the synchronous adjustment and movement of the two crushing blade rotating rods, the structure of the device can crush hard food samples, improve the working efficiency of the sampling equipment, and drive the movable rotating rod to rotate synchronously through the rotation of the reciprocating screw rotating rod , so that not only can the food samples be crushed, but also the main body of the sampling equipment can be moved up and down simultaneously to flexibly sample the food samples in different depths of the food storage bin, so as to ensure the uniformity of sampling and improve the accuracy of food testing.

Description

A sampling device for food testing

technical field

The utility model relates to the technical field of food detection, in particular to a sampling device for food detection.

Background technique

Food is the energy source needed for human life and health, and is closely related to human survival and development. Food hygiene monitoring can effectively ensure the continuous improvement of life quality for individuals, and if the relevant testing departments adopt scientific and effective The method of carefully testing all kinds of food can fundamentally ensure the safety of food hygiene, and in order to sample and test food, it is necessary to use sampling equipment;

The authorized announcement number is: CN217304464U's Chinese patent discloses a sampling device for food testing, which simultaneously samples food multiple times through multiple conveying pipes to improve the accuracy of subsequent testing results while avoiding affecting processing efficiency; controlled by a servo motor The rotation of the two support plates facilitates the transportation of the sampled food, the replacement of the sampled food and the continuous sampling, which further improves the processing efficiency.

1. The sampling equipment can only realize the convenience of changing the sampling food and continuous sampling, but in the actual use process, due to the large volume of solid food and relatively hard texture, it is difficult for the sampling equipment to sample solid food, which affects the work of the sampling equipment efficiency;

2. And because the depth of food storage is deep, it is impossible to sample food samples deep in the bottom, which is inconvenient to use sampling equipment, resulting in low accuracy of food detection, which is not conducive to the use of sampling equipment.

Therefore, a sampling device for food testing is proposed.

Utility model content

The purpose of this utility model is to provide a sampling device for food testing to solve the problems raised in the above-mentioned background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: a sampling device for food testing, including a food storage compartment and a limit slide bar two, the left and right sides of the food storage compartment are fixedly connected with side plates, and the side plates A U-shaped frame is installed on the upper end of the U-shaped frame, and the inner two ends of the U-shaped frame are connected with a reciprocating threaded rotating rod. The outer surface of the reciprocating threaded rotating rod is spirally driven with two square plates, and the lower end of the two square plates is connected with an electric pusher. Rod, the lower end of the electric push rod is equipped with a connecting plate, the lower end of the connecting plate is rotatably connected with a broken blade rotating rod, the lower end of the U-shaped frame is rotatably connected with a movable rotating rod, and the outer surface of the movable rotating rod is spirally driven with a lifting plate , the main body of the sampling device is installed on the lower end surface of the lifting plate.

Preferably, one side of the reciprocating threaded rotating rod passes through the U-shaped frame and extends to the right end surface of the U-shaped frame, and the first servo motor is fixedly installed on the right end surface of the reciprocating threaded rotating rod.

Preferably, one side of the rotating rod of the crushing blade penetrates through the connecting plate and extends to the upper end surface of the connecting plate, and the second servo motor is fixedly connected to the upper end surface of the rotating rod of the crushing blade.

Preferably, the inner two ends of the U-shaped frame are connected with two limit slide bars one, and the two limit slide bars one are designed to be parallel to each other, and food samples are placed on the upper end surface of the food storage compartment.

Preferably, a first bevel gear is fixedly installed on the outer surface of the reciprocating threaded rotating rod, a second bevel gear is fixedly installed on the outer surface of the movable rotating rod, and one side of the movable rotating rod runs through the food storage bin and extends to the food storage bin of the upper end.

Preferably, two limit slide bars 2 are fixedly installed on the lower end surface of the U-shaped frame, and the two limit slide bars 2 are designed to be parallel to each other.

Preferably, the inner two ends of the food storage compartment are rotatably connected with two splash guards, and the upper end surface of the food storage compartment is equipped with four support plates, and the right end surface of the support plate is slidably connected with a clamping plate, and one side of the clamping plate runs through The support plate extends to the left end face of the support plate.

Preferably, the outer surface of the limit slide bar 1 is slidably connected with a square plate, and the outer surface of the limit slide bar 2 is slidably connected with a lifting plate.

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

1. Through the synchronous adjustment and movement of the two crushing blade rotating rods, the crushing blade rotating rod can crush the hard food samples, so as to facilitate the sampling of broken food samples and improve the working efficiency of the sampling equipment;

2. Through the rotation of the reciprocating threaded rotating rod, the movable rotating rod is driven to rotate and adjust synchronously, so that not only the food samples can be crushed, but also the main body of the sampling equipment can be moved up and down synchronously to flexibly control the food samples in different depths of the food storage bin. Sampling to ensure the uniformity of sampling and improve the accuracy of food testing.

Description of drawings

In order to more clearly illustrate the specific implementation of the utility model or the technical solutions in the prior art, the accompanying drawings that need to be used in the description of the specific implementation or the prior art will be briefly introduced below. Obviously, the following descriptions The accompanying drawings are some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without any creative effort.

Fig. 1 is the overall structural view of the utility model;

Fig. 2 is the structural representation of reciprocating threaded rotating rod and square plate of the utility model;

Fig. 3 is the schematic diagram of the installation of the movable rotating rod and the lifting plate of the present utility model;

Fig. 4 is a structural schematic diagram of the connecting plate and the rotating rod of the crushing blade of the present invention.

Explanation of reference signs:

1. Food storage compartment; 2. Side plate; 3. U-shaped frame; 4. Reciprocating threaded rotating rod; 5. The first servo motor; 6. Square plate; 7. Electric push rod; 8. Connecting plate; 9. Broken blade rotating rod; 10, second servo motor; 11, limit slide rod one; 12, food sample; 13, first bevel gear; 14, movable rotating rod; 15, second bevel gear; 16, lifting 17, the main body of the sampling device; 18, the second limit slide bar; 19, the splash guard; 20, the support plate; 21, the clamping plate.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Fig. 1 to Fig. 4, the utility model provides a kind of technical solution: a kind of sampling equipment for food testing, including food storage bin 1 and limit slide bar 2 18, the left and right sides of food storage bin 1 are fixedly connected with Lateral plate 2, U-shaped frame 3 is installed on the upper end surface of lateral plate 2, the inner two ends of U-shaped frame 3 are rotatably connected with reciprocating threaded rotating rod 4, and the outer surface screw transmission of reciprocating threaded rotating rod 4 has two directions. plate 6, the lower end faces of the two square plates 6 are connected with electric push rods 7, the lower end faces of the electric push rods 7 are equipped with connecting plates 8, and the lower end faces of the connecting plates 8 are rotatably connected with crushing blade rotating rods 9, which are rotated by reciprocating threads. The installation and use of the rod 4 and the crushing blade rotating rod 9 utilizes two opposite external threads on the reciprocating thread rotating rod 4, so that the two crushing blade rotating rods 9 can flexibly adjust the distance between each other, so that the food sample 12 can be continuously processed. Crushed to ensure the sampling work, the lower end surface of the U-shaped frame 3 is rotatably connected with a movable rotating rod 14, and the outer surface of the movable rotating rod 14 is spirally driven with a lifting plate 16. Move and drive the sampling device to adjust and move up and down, so that the sampling device can sample food samples 12 of different depths, and the lower end surface of the lifting plate 16 is equipped with a sampling device main body 17 .

One side of the reciprocating threaded rotating rod 4 runs through the U-shaped frame 3 and extends to the right end face of the U-shaped frame 3, the right end face of the reciprocating threaded rotating rod 4 is fixedly installed with a first servo motor 5, and one side of the crushing blade rotating rod 9 runs through The connecting plate 8 extends to the upper end surface of the connecting plate 8, the upper end surface of the crushing blade rotating rod 9 is fixedly connected with a second servo motor 10, and the inner two ends of the U-shaped frame 3 are connected with two limit slide bars-11. The setting of the limit slide bar-11 can limit the moving direction of the square plate 6 by using the limit slide bar-11, so that the square plate 6 can be moved and adjusted while maintaining the direction. Between the two limit slide bars-11 Designed parallel to each other, food samples 12 are placed on the upper surface of the food storage bin 1, a first bevel gear 13 is fixedly installed on the outer surface of the reciprocating threaded rotating rod 4, and a second bevel gear is fixedly installed on the outer surface of the movable rotating rod 14 15 , one side of the movable rotating rod 14 runs through the food storage bin 1 and extends to the upper end surface of the food storage bin 1 .

The lower end face of U-shaped frame 3 is fixedly installed with two limit slide bars 2 18, by the setting of limit slide bar 2 18, utilizes limit slide bar 2 18 to limit the direction that lift plate 16 can be adjusted up and down, allowing lift plate 16 Stable and constant adjustment movement, two limit slide bars 18 are designed parallel to each other, two ends of the inner side of the food storage bin 1 are rotationally connected with two splash guards 19, through the setting of the splash guards 19, use Splash baffle 19 can block broken and splashed food samples 12, avoiding food samples 12 flying out of food samples 12, better broken food samples 12, four support plates 20 are installed on the upper end of food storage bin 1, support plates 20 The right end surface of the slidable connection is connected with a clamping plate 21. Through the setting of the clamping plate 21, the splash guard 19 can be installed and fixed by the sliding engagement of the clamping plate 21, so that the splash guard 19 can be installed and used stably. The clamping plate 21 One side runs through the support plate 20 and extends to the left end face of the support plate 20, the outer surface of the limit slide bar one 11 is slidably connected with the square plate 6, and the outer surface of the limit slide bar two 18 is slidably connected with the lifting plate 16.

Working principle: when the sampling equipment for food testing is in use, by starting the first servo motor 5, the output shaft of the first servo motor 5 will drive the reciprocating threaded rotating rod 4 to rotate, so that the two directions on the reciprocating threaded rotating rod 4 The distance between the plates 6 can be adjusted together, so that the square plate 6 can drive the crushing blade rotating rod 9 to move to the top of the crushing blade rotating rod 9, and then start the electric push rod 7, and the electric push rod 7 can drive the crushing blade rotating rod 9 to Move down, then open the second servo motor 10, the output shaft of the second servo motor 10 will drive the broken blade rotating rod 9 to rotate always, so that the broken blade rotating rod 9 is crushed against the hard food sample 12, thereby It is convenient to take samples of broken food samples 12 and improve the working efficiency of the sampling equipment. Through the mutual meshing between the first bevel gear 13 and the second bevel gear 15, the meshing mode is bevel gear meshing, so that the reciprocating screw rod 4 can The movable rotating rod 14 can be driven to rotate and adjust synchronously, so that the lifting plate 16 on the movable rotating rod 14 can be adjusted up and down, so that not only the food sample 12 can be crushed, but also the main body 17 of the sampling device can be moved up and down synchronously to store the food. The food samples 12 at different depths in the chamber 1 are flexibly sampled to ensure the uniformity of sampling and improve the accuracy of food detection.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present utility model, and are not intended to limit it; although the present utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand : It is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements to some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions depart from the various embodiments of the present invention Scope of technical solutions.

Claims (8)

1. The utility model provides a sampling equipment for food detection, includes food storage bin (1) and spacing slide bar two (18), its characterized in that: the food storage bin is characterized in that lateral plates (2) are fixedly connected to the left side and the right side of the food storage bin (1), a U-shaped frame (3) is installed on the upper end face of the lateral plates (2), reciprocating threaded rotating rods (4) are rotatably connected to the two ends of the inner side of the U-shaped frame (3), two square plates (6) are spirally driven on the outer surface of each reciprocating threaded rotating rod (4), an electric push rod (7) is connected to the lower end face of each square plate (6), a connecting plate (8) is installed on the lower end face of each electric push rod (7), a crushing blade rotating rod (9) is rotatably connected to the lower end face of each connecting plate (8), a movable rotating rod (14) is rotatably connected to the lower end face of each U-shaped frame (3), a lifting plate (16) is spirally driven on the outer surface of each movable rotating rod (14), and a sampling device main body (17) is installed on the lower end face of each lifting plate (16).

2. A sampling device for food testing according to claim 1, wherein: one side of the reciprocating screw thread rotating rod (4) penetrates through the U-shaped frame (3) and extends to the right end face of the U-shaped frame (3), and a first servo motor (5) is fixedly arranged on the right end face of the reciprocating screw thread rotating rod (4).

3. A sampling device for food testing according to claim 1, wherein: one side of the crushing blade rotating rod (9) penetrates through the connecting plate (8) and extends to the upper end face of the connecting plate (8), and the upper end face of the crushing blade rotating rod (9) is fixedly connected with a second servo motor (10).

4. A sampling device for food testing according to claim 1, wherein: two limiting slide bars I (11) are connected to two ends of the inner side of the U-shaped frame (3), the two limiting slide bars I (11) are designed in parallel, and food samples (12) are placed on the upper end face of the food storage bin (1).

5. A sampling device for food testing according to claim 1, wherein: the outer surface of the reciprocating screw thread rotating rod (4) is fixedly provided with a first bevel gear (13), the outer surface of the movable rotating rod (14) is fixedly provided with a second bevel gear (15), and one side of the movable rotating rod (14) penetrates through the food storage bin (1) and extends to the upper end face of the food storage bin (1).

6. A sampling device for food testing according to claim 1, wherein: the lower end face of the U-shaped frame (3) is fixedly provided with two limiting slide bars II (18), and the two limiting slide bars II (18) are mutually parallel.

7. A sampling device for food testing according to claim 1, wherein: the food storage bin is characterized in that two splash baffles (19) are rotatably connected to two ends of the inner side of the food storage bin (1), four support plates (20) are mounted on the upper end face of the food storage bin (1), clamping plates (21) are slidably connected to the right end faces of the support plates (20), and one side of each clamping plate (21) penetrates through each support plate (20) and extends to the left end face of each support plate (20).

8. The sampling device for food testing according to claim 4, wherein: the outer surface of the first limiting slide rod (11) is connected with a square plate (6) in a sliding mode, and the outer surface of the second limiting slide rod (18) is connected with a lifting plate (16) in a sliding mode.