Oscillating device for food additive detection

Abstract

The utility model relates to the technical field of food additive detection, and discloses an oscillation device for food additive detection, which comprises a bottom plate, a fixed disc is arranged above the bottom plate, the middle part of the upper end of the bottom plate is fixedly connected with a servo motor I, the output end of the servo motor I is fixedly connected with a gear, a fluted disc is arranged below the fixed disc, and the fluted disc is fixedly connected with the gear. The gear is in meshed connection with the fluted disc, left and right opposite limiting blocks are arranged on the outer wall of the fluted disc, a limiting disc is fixedly connected to the front side of the upper end of the bottom plate, a mounting groove is formed in the limiting disc, and limiting grooves matched with the limiting blocks are formed in the inner wall of the mounting groove. Through the cooperation of the servo motor I, the gear, the fluted disc, the limiting block, the limiting disc, the limiting groove, the supporting seat, the servo motor II, the threaded rod and the threaded sleeve, the effect of moving and rotating the detection test tube back and forth is achieved, so that the oscillation effect is better, and the detection data is more accurate.

Description

Technical Field

[0001] The utility model relates to the technical field of food additive detection, in particular to an oscillating device for food additive detection. Background Art

[0002] The detection reagent is mixed with the food to make the food fully dissolved, and the chemical composition and reaction results are used to detect whether additives are used in the food and whether the ingredients of the additives meet the food addition specifications. During the test, an oscillation device is used to fuse the reagents.

[0003] The existing oscillation device can generally only perform an oscillation swing up and down or left and right, and the oscillation amplitude is subject to certain restrictions, thereby affecting the mixing effect of the liquid and the medicine in the test tube. In addition, the existing oscillation device can often only oscillate the test tube of a single size, which has limitations. Utility Model Content

[0004] The purpose of the utility model is to provide an oscillating device for detecting food additives, so as to solve the problems that the existing oscillating devices proposed in the above-mentioned background technology can generally only perform an oscillating swing up and down or left and right, and the oscillation amplitude is subject to a certain limit, thereby affecting the mixing effect of the liquid and the medicine in the test tube and can only oscillate the test tube of a single size, which has limitations.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an oscillating device for detecting food additives, comprising a base plate, a fixed plate is arranged above the base plate, a servo motor 1 is fixedly connected to the middle part of the upper end of the base plate, a gear is fixedly connected to the output end of the servo motor 1, a toothed plate is arranged below the fixed plate, the gear is meshed with the toothed plate, and the outer wall of the toothed plate is provided with left and right opposite limit blocks, the front side of the upper end of the base plate is fixedly connected to the limit plate, a mounting groove is arranged inside the limit plate, a limit groove matching the limit block is arranged on the inner wall of the mounting groove, the toothed plate is slidably connected to the limit plate through the limit block and the limit groove, the toothed plate passes through the outer wall of the upper end of the limit plate and is fixedly connected to the fixed plate, support seats are arranged on both sides of the base plate, a servo motor 2 is fixedly connected to the inner wall of the rear end of the support seat on the left side, a threaded rod is fixedly connected to the output end of the servo motor 2, a threaded sleeve is threadedly connected to the outer side of the threaded rod, and the threaded sleeve is fixedly connected to the base plate through a connecting block.

[0006] Furthermore, a servo motor three is fixedly connected to the bottom of the inner wall of the fixed disk, a turntable is fixedly connected to the output end of the servo motor three, a folding rod is fixedly connected to the four corners of the lower surface of the turntable, a connecting rod is fixedly connected to the end of the folding rod, a clamping block is fixedly connected to the end of the connecting rod, and the connecting rod is slidably connected to the inner wall of the bottom end of the fixed disk through a sliding groove.

[0007] Furthermore, the front end of the threaded rod is rotatably connected to the front end inner wall of the left support seat.

[0008] Furthermore, a guide rod is fixedly connected to the front and rear inner walls of the support seat on the right side, a guide sleeve is slidably connected to the outer side of the guide rod, and the guide sleeve is fixedly connected to the base plate through a connecting block.

[0009] Furthermore, the turntable is a square structure, the number of the slide slots is four, and the slide slots are arranged in a cross shape.

[0010] Furthermore, the upper cover of the fixed plate is provided with a guide groove matched with the connecting rod, and the guide groove corresponds to the sliding groove one by one.

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

[0012] 1. The utility model achieves the effect of moving the test tube back and forth and rotating through the cooperation among the servo motor 1, gears, toothed discs, limit blocks, limit discs, limit grooves, support seats, servo motor 2, threaded rods and threaded sleeves, thereby making the oscillation effect better and the detection data more accurate.

[0013] 2. The utility model achieves the effect of fixing and clamping the test tubes of different specifications and sizes through the cooperation between the servo motor 3, the turntable, the folding rod, the connecting rod and the clamping block, which is convenient for subsequent oscillation detection, thereby making the device applicable. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the main structure of an oscillating device for detecting food additives according to the utility model;

[0015] Figure 2 This is a top view of the internal structure of a support base of an oscillating device for food additive detection according to the utility model;

[0016] Figure 3 This is a disassembled diagram of the exploded structure of the rotating mechanism of an oscillating device for detecting food additives in the utility model;

[0017] Figure 4 The utility model is a diagram showing the internal structure of a fixed plate of an oscillating device for detecting food additives.

[0018] In the figure: 1. base plate; 2. fixed plate; 3. servo motor one; 4. gear; 5. toothed disc; 6. limit block; 7. limit plate; 8. limit groove; 9. support seat; 10. servo motor two; 11. threaded rod; 12. threaded sleeve; 13. connecting block; 14. servo motor three; 15. turntable; 16. folding rod; 17. connecting rod; 18. clamping block; 19. slide groove; 20. guide groove; 21. guide rod; 22. guide sleeve. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0020] See also Figure 1-4 The utility model provides a technical solution: an oscillating device for detecting food additives, comprising a bottom plate 1, a fixed plate 2 is arranged above the bottom plate 1, a servo motor 3 is fixedly connected to the middle of the upper end of the bottom plate 1, a gear 4 is fixedly connected to the output end of the servo motor 3, a toothed plate 5 is arranged below the fixed plate 2, the gear 4 is meshed with the toothed plate 5, and the outer wall of the toothed plate 5 is provided with left and right opposite limit blocks 6, a limit plate 7 is fixedly connected to the front side of the upper end of the bottom plate 1, an installation groove is opened inside the limit plate 7, and the inner wall of the installation groove is opened A limiting groove 8 is provided to cooperate with the limiting block 6. The toothed disc 5 is slidably connected in the limiting disc 7 through the limiting block 6 and the limiting groove 8. The toothed disc 5 passes through the upper outer wall of the limiting disc 7 and is fixedly connected to the fixed disc 2. Support seats 9 are provided on both sides of the base plate 1. A servo motor 2 10 is fixedly connected to the inner wall of the rear end of the left support seat 9. A threaded rod 11 is fixedly connected to the output end of the servo motor 2 10. A threaded sleeve 12 is threadedly connected to the outer side of the threaded rod 11. The threaded sleeve 12 is fixedly connected to the base plate 1 through a connecting block 13. Specifically, the output of the servo motor 3 drives the gear 4 to rotate, and the rotation of the gear 4 drives the toothed disc 5 to rotate in the limit disc 7, and then drives the fixed disc 2 to rotate, and the fixed disc 2 rotates with the test tube, and the limit block 6 and the limit groove 8 play a role in limiting the rotation of the toothed disc 5, and then through the output 10 of the servo motor 2, the threaded rod 11 is driven to rotate, and the rotation of the threaded rod 11 drives the threaded sleeve 12 to move horizontally forward and backward, and the threaded sleeve 12 drives the base plate 1 to move horizontally forward and backward through the connecting block 13, and then drives the fixed disc 2 to move horizontally forward and backward.

[0021] Among them, the bottom of the inner wall of the fixed disk 2 is fixedly connected with a servo motor 3 14, the output end of the servo motor 3 14 is fixedly connected with a turntable 15, the four corners of the lower surface of the turntable 15 are fixedly connected with folding rods 16, the end of the folding rod 16 is fixedly connected with a connecting rod 17, the end of the connecting rod 17 is fixedly connected with a clamping block 18, and the connecting rod 17 is slidably connected to the inner wall of the bottom end of the fixed disk 2 through a slide groove 19. Specifically, the output of the servo motor 3 14 drives the turntable 15 to rotate, and the rotation of the turntable 15 drives the folding rod 16 to pull the connecting rod 17 to move horizontally, and then drives the clamping blocks 18 to approach each other, so as to clamp and fix the test tube.

[0022] Among them, the front end of the threaded rod 11 is rotatably connected to the inner wall of the front end of the left support seat 9. Specifically, the support seat 9 allows the rotation of the threaded rod 11 to be more stable.

[0023] Among them, the inner walls of the front and rear sides of the right support seat 9 are fixedly connected with a guide rod 21, and the outer side of the guide rod 21 is slidably connected with a guide sleeve 22, and the guide sleeve 22 is fixedly connected to the bottom plate 1 through the connecting block 13. Specifically, the guide rod 21 and the guide sleeve 22 play a role in limiting the bottom plate 1.

[0024] The turntable 15 is a square structure, and the number of the slide slots 19 is four, and the slide slots 19 are arranged in a cross shape. Specifically, the slide slots 19 make the horizontal movement of the connecting rod 17 more stable.

[0025] The upper cover of the fixing plate 2 is provided with a guide groove 20 which matches with the connecting rod 17, and the guide groove 20 corresponds to the slide groove 19 one by one. Specifically, the guide groove 20 plays a role of limiting the connecting rod 17.

[0026] Working principle: When in use, the test tube is placed in the middle of the upper end of the fixed disk 2, and the output of the servo motor 3 14 drives the turntable 15 to rotate. The rotation of the turntable 15 drives the folding rod 16 to pull the connecting rod 17 to move horizontally, and then drives the clamping blocks 18 to approach each other to clamp and fix the test tube, so as to achieve the effect of fixing and clamping the test tubes of different specifications and sizes, which is convenient for subsequent oscillation detection, so that the device has applicability, and the output of the servo motor 1 3 drives the gear 4 to rotate, and the rotation of the gear 4 drives the toothed disk 5 to rotate in the limit disk 7, and then drives the fixed disk 2 to rotate, and the fixed disk 2 rotates with the test tube, and then drives the threaded rod 11 to rotate through the output 10 of the servo motor 2, and the rotation of the threaded rod 11 drives the threaded sleeve 12 to move horizontally forward and backward, and the threaded sleeve 12 drives the bottom plate 1 to move horizontally forward and backward through the connecting block 13, and then drives the fixed disk 2 to move horizontally forward and backward, so as to achieve the effect of moving and rotating the test tube, so that the oscillation effect is better and the detection data is more accurate.

[0027] Based on the embodiments of the present utility model, all other embodiments obtained by ordinary technicians in the field without making any creative work shall fall within the scope of protection of the present utility model.

Claims

1. An oscillating device for detecting food additives, comprising a bottom plate (1), characterized in that: A fixed disk (2) is arranged above the base plate (1), a servo motor (3) is fixedly connected to the middle of the upper end of the base plate (1), a gear (4) is fixedly connected to the output end of the servo motor (3), a toothed disk (5) is arranged below the fixed disk (2), the gear (4) is meshingly connected with the toothed disk (5), the outer wall of the toothed disk (5) is provided with left and right opposite limit blocks (6), a limit disk (7) is fixedly connected to the front side of the upper end of the base plate (1), a mounting groove is provided inside the limit disk (7), a limit groove (8) matching with the limit block (6) is provided on the inner wall of the mounting groove, and the The toothed disc (5) is slidably connected in the limiting disc (7) through the limiting block (6) and the limiting groove (8); the toothed disc (5) penetrates the upper outer wall of the limiting disc (7) and is fixedly connected to the fixed disc (2); support seats (9) are provided on both the left and right sides of the base plate (1); a servo motor 2 (10) is fixedly connected to the inner wall of the rear end of the left support seat (9); a threaded rod (11) is fixedly connected to the output end of the servo motor 2 (10); a threaded sleeve (12) is threadedly connected to the outer side of the threaded rod (11); and the threaded sleeve (12) is fixedly connected to the base plate (1) through a connecting block (13).

2. The oscillating device for detecting food additives according to claim 1, characterized in that: A servo motor three (14) is fixedly connected to the bottom of the inner wall of the fixed disk (2); a rotating disk (15) is fixedly connected to the output end of the servo motor three (14); folding rods (16) are fixedly connected to the four corners of the lower surface of the rotating disk (15); a connecting rod (17) is fixedly connected to the end of the folding rod (16); a clamping block (18) is fixedly connected to the end of the connecting rod (17); and the connecting rod (17) is slidably connected to the inner wall of the bottom end of the fixed disk (2) via a sliding groove (19).

3. The oscillating device for detecting food additives according to claim 1, characterized in that: The front end of the threaded rod (11) is rotatably connected to the front end inner wall of the left support seat (9).

4. The oscillating device for detecting food additives according to claim 1, characterized in that: A guide rod (21) is fixedly connected to the inner walls of the front and rear sides of the right support seat (9), a guide sleeve (22) is slidably connected to the outer side of the guide rod (21), and the guide sleeve (22) is fixedly connected to the bottom plate (1) via a connecting block (13).

5. The oscillating device for detecting food additives according to claim 2, characterized in that: The turntable (15) is a square structure, the number of the slide grooves (19) is four, and the slide grooves (19) are arranged in a cross shape.

6. The oscillating device for detecting food additives according to claim 2, characterized in that: The upper cover of the fixed plate (2) is provided with a guide groove (20) matched with the connecting rod (17), and the guide groove (20) corresponds to the sliding groove (19) one by one.

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