CN214251767U

CN214251767U - Full-automatic oscillation device for food analysis

Info

Publication number: CN214251767U
Application number: CN202120050098.7U
Authority: CN
Inventors: 何小军
Original assignee: Shenzhen Attenstation Of Global Standard Technolog Co ltd
Current assignee: Shenzhen Attenstation Of Global Standard Technolog Co ltd
Priority date: 2021-01-09
Filing date: 2021-01-09
Publication date: 2021-09-21
Anticipated expiration: 2031-01-09

Abstract

The utility model belongs to the technical field of food analysis, in particular to a full-automatic oscillation device for food analysis, which comprises a base box, wherein the top of the base box is slidably connected with a sliding plate, the top of the sliding plate is fixedly connected with a test tube base, both sides of the top of the test tube base are fixedly connected with supporting rods, the tops of the two supporting rods are fixedly connected with a test tube clamping plate together, a plurality of test tube through holes are arranged on the test tube clamping plate, a plurality of circular grooves are arranged on the top of the test tube base, test tubes are arranged in the test tube through holes and the circular grooves together, the utility model has simple structure and convenient operation, replaces the operation of manually oscillating the test tubes in the experiment, saves the time and the time of an experimenter, simultaneously has the same frequency and energy of a plurality of oscillations, can improve the accuracy degree of a contrast experiment, and is provided with a reducer which, meanwhile, the timing switch is arranged to intelligently control the oscillation time.

Description

Full-automatic oscillation device for food analysis

Technical Field

The utility model relates to a food analysis technical field especially relates to a food analysis is with full-automatic oscillation device.

Background

Food analysis is the detection method and the relevant theory of various food composition of door research, and then assess the technological science of food quality, when carrying out food analysis test, need to use the solvent to dissolve after smashing food, it shakes to need to carry out incessant the shock to the test tube at the in-process that dissolves, it is abundant to make it dissolve, the laboratory needs carry out a large amount of experiments usually, consequently vibrate can consume a large amount of time and efforts of experimenter, and need do the contrast experiment sometimes, just will control each flow parameter of experiment, the different effect of shaking also can influence the accuracy of experimental data, consequently design a full-automatic oscillation device for food analysis, solve this problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a full-automatic oscillation device for food analysis.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a full-automatic oscillation device for food analysis comprises a base box, wherein the top of the base box is connected with a sliding plate in a sliding mode, the top of the sliding plate is fixedly connected with a test tube base, two sides of the top of the test tube base are fixedly connected with supporting rods, the tops of the two supporting rods are fixedly connected with a test tube clamping plate together, a plurality of test tube through holes are formed in the test tube clamping plate, a plurality of circular grooves are formed in the top of the test tube base, test tubes are placed in the test tube through holes and the circular grooves together, the bottom of the sliding plate is fixedly connected with a linear rack, the bottom of the linear rack is meshed and connected with a first gear, the first gear is rotatably connected with the inner walls of the two sides of the base box, the bottom of the first gear is rotatably connected with a sector plate, the sector plate is rotatably connected with the inner wall of the base box, and the top of the sector plate is fixedly connected with an arc-shaped rack, the arc-shaped rack is meshed with the first gear, one side of the sector plate is provided with a linear through hole, a sliding rod penetrates through and is connected with the linear through hole in a sliding manner, one end of the sliding rod is rotatably connected with a linkage rod, one end of the linkage rod, far away from the sliding rod, is rotatably connected with a rotating rod, one end of the rotating rod, far away from the linkage rod, is fixedly connected with a second gear shaft, two ends of the second gear shaft are rotatably connected with the inner walls of two sides of the base box, the second gear shaft is fixedly connected with a second gear, the second gear is meshed with a third gear, the inner wall of the third gear penetrates through and is fixedly connected with a third gear shaft, the inner wall of one side of the base box is fixedly connected with a servo motor, the servo motor is fixedly connected with a speed reducer, one end of the third gear shaft is rotatably connected with the inner wall of one side of the base box, and the other end of the third gear shaft is fixedly connected with an output shaft of the speed reducer, and one side of the base box is fixedly connected with a timing switch.

Preferably, the center of the first gear penetrates through and is fixedly connected with a first gear shaft, and two ends of the first gear shaft are rotatably connected to the inner walls of two sides of the base box.

Preferably, the test tube through hole and the contact part of the circular groove and the test tube are provided with rubber pads.

Preferably, the bottom of the sector plate penetrates through and is fixedly connected with a rotating shaft, and two ends of the rotating shaft are rotatably connected to the inner walls of two sides of the base box.

Preferably, the round bar penetrates through the linkage bar and the rotating bar together, and the round bar is rotatably connected with the linkage bar and the rotating bar.

Preferably, the top of the base box is provided with a sliding chute, the two sides of the sliding plate are both provided with sliding blocks, and the sliding chutes are matched with the sliding blocks and are in sliding connection.

Preferably, bearings are fixedly sleeved at two ends of the second gear shaft, the first gear shaft and the rotating shaft, and outer rings of the bearings are fixedly connected to the inner wall of the base box.

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

in the utility model, the samples are respectively put into the test tubes, the test tubes are put into the test tube clamping plate from the test tube through holes, after the timing switch starting device is started, the servo motor drives the third gear shaft to rotate, so that the third gear rotates, the third gear drives the meshed second gear to rotate, thereby driving the second gear shaft to rotate, the second gear shaft rotates, so that the rotating rod rotates by taking the second gear shaft as the center, the rotating rod drives one end of the linkage rod to do annular motion, so that the linkage rod does reciprocating push-pull motion, so that the other end of the linkage rod drives the sliding rod to slide in the straight line through hole, so that the sector plate rotates by taking the rotating shaft as the center in a reciprocating way, the arc-shaped rack on the sector plate is meshed with the first gear, therefore, the sector plate rotates by reciprocating way to make the first gear rotate in a reciprocating way, the top of the first gear is meshed with the straight line rack, therefore, the straight line rack drives the sliding plate to slide transversely in a reciprocating way by the first gear, thereby drive test tube base and test tube and make a round trip to rock, after regularly finishing, the timing switch closing device stops to vibrate.

The utility model discloses simple structure, convenient operation has replaced the artifical operation that vibrates the test tube in the experiment, has saved experimenter's time and energy, and the frequency of a plurality of vibrations is the same with time, can improve the accurate degree of contrast experiment simultaneously, is provided with the reduction gear and can prevents that the rotational speed from leading to the too fast frequency of vibration too fast, sets up the time that time switch can intelligent control vibrate simultaneously.

Drawings

Fig. 1 is a schematic view of a front-view cross-sectional structure of a full-automatic oscillating device for food analysis according to the present invention;

fig. 2 is a schematic side view of a cross-sectional structure of a servo motor of the full-automatic oscillation device for food analysis according to the present invention;

fig. 3 is a schematic side view of a sectional structure of a fan-shaped plate of a full-automatic oscillating device for food analysis according to the present invention;

fig. 4 is a schematic top view of the fully automatic oscillating device for food analysis according to the present invention;

fig. 5 is a schematic view of a top-view cross-sectional structure of the full-automatic oscillating device for food analysis according to the present invention.

In the figure: 1. a base case; 2. a test tube base; 3. a test tube clamping plate; 4. a support bar; 5. a test tube; 6. a sliding plate; 7. a linear rack; 8. a first gear; 9. a first gear shaft; 10. a sector plate; 11. an arc-shaped rack; 12. a rotating shaft; 13. a straight through hole; 14. a slide bar; 15. a linkage rod; 16. rotating the rod; 17. a second gear; 18. a second gear shaft; 19. a test tube through hole; 20. a speed reducer; 21. a third gear; 22. a third gear shaft; 23. a servo motor; 24. a round bar; 25. and (5) timing switching.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example one

As shown in fig. 1-5, the full-automatic oscillating device for food analysis of this embodiment includes a base box 1, a sliding plate 6 is slidably connected to the top of the base box 1, a test tube base 2 is fixedly connected to the top of the sliding plate 6, support rods 4 are fixedly connected to both sides of the top of the test tube base 2, a test tube clamping plate 3 is fixedly connected to the tops of the two support rods 4, a plurality of test tube through holes 19 are formed in the test tube clamping plate 3, a plurality of circular grooves are formed in the top of the test tube base 2, test tubes 5 are commonly placed in the test tube through holes 19 and the circular grooves, a linear rack 7 is fixedly connected to the bottom of the sliding plate 6, a first gear 8 is engaged with the bottom of the linear rack 7, the first gear 8 is rotatably connected to inner walls of both sides of the base box 1, a sector plate 10 is rotatably connected to the bottom of the first gear 8, the sector plate 10 is rotatably connected to the inner wall of the base box 1, the top of the sector plate 10 is fixedly connected with an arc-shaped rack 11, the arc-shaped rack 11 is meshed with a first gear 8, one side of the sector plate 10 is provided with a linear through hole 13, a sliding rod 14 penetrates and is connected in a sliding manner in the linear through hole 13, one end of the sliding rod 14 is rotatably connected with a linkage rod 15, one end of the linkage rod 15, which is far away from the sliding rod 14, is rotatably connected with a rotating rod 16, one end of the rotating rod 16, which is far away from the linkage rod 15, is fixedly connected with a second gear shaft 18, two ends of the second gear shaft 18 are rotatably connected on the inner walls of two sides of the base box 1, the second gear shaft 18 is fixedly connected with a second gear 17, the second gear 17 is meshed with a third gear 21, the inner wall of the third gear 21 penetrates and is fixedly connected with a third gear shaft 22, the inner wall of one side of the base box 1 is fixedly connected with a servo motor 23, the servo motor 23 is fixedly connected with a speed reducer 20, one end of the third gear shaft 22 is rotatably connected on the inner wall of one side of the base box 1, the other end of the third gear shaft 22 is fixedly connected with an output shaft of the speed reducer 20, and one side of the base box 1 is fixedly connected with a timing switch 25.

In this embodiment, the center of the first gear 8 penetrates and is fixedly connected with a first gear shaft 9, and two ends of the first gear shaft 9 are rotatably connected to the inner walls of two sides of the base box 1.

In this embodiment, the test tube through hole 19 and the contact part of circular groove and test tube 5 all are provided with the rubber pad.

In this embodiment, the bottom of the sector plate 10 penetrates and is fixedly connected with a rotating shaft 12, and two ends of the rotating shaft 12 are rotatably connected to the inner walls of two sides of the base box 1.

In this embodiment, the linkage 15 and the rotation rod 16 jointly penetrate through the circular rod 24, and the circular rod 24 is rotatably connected with the linkage 15 and the rotation rod 16.

In this embodiment, the top of base case 1 has been seted up the spout, and the both sides of sliding plate 6 all set up the slider, spout and slider looks adaptation and sliding connection.

In this embodiment, bearings are fixedly sleeved at two ends of the second gear shaft 18, the first gear shaft 9 and the rotating shaft 12, and outer rings of the bearings are fixedly connected to the inner wall of the base box 1.

The working principle is as follows: respectively loading the test samples into the test tubes 5, placing the test tubes 5 into the test tube clamping plate 3 from the test tube through holes 19, starting the starting device of the timing switch 25, driving the third gear shaft 22 to rotate by the servo motor 23, enabling the third gear 21 to rotate, driving the meshed second gear 17 to rotate by the third gear 21, thereby driving the second gear shaft 18 to rotate, enabling the rotating rod 16 to rotate by the second gear shaft 18 as the center, enabling the rotating rod 16 to drive one end of the linkage rod 15 to do annular motion, enabling the linkage rod 15 to do reciprocating push-pull motion, enabling the other end of the linkage rod 15 to drive the sliding rod 14 to slide in the linear through hole 13, enabling the sector plate 10 to rotate in a reciprocating manner by taking the rotating shaft 12 as the center, enabling the arc-shaped rack 11 on the sector plate 10 to be meshed with the first gear 8, enabling the sector plate 10 to rotate in a reciprocating manner to enable the first gear 8 to rotate in a reciprocating manner, enabling the top of the first gear 8 to be meshed with the linear rack 7, therefore, the first gear 8 rotates to and fro to drive the linear rack 7 to drive the sliding plate 6 to slide transversely and repeatedly, so as to drive the test tube base 2 and the test tube 5 to shake back and forth, and after timing is finished, the timing switch 25 is closed to stop vibrating.

However, as is well known to those skilled in the art, the working principle and wiring method of the servo motor 23 and the timing switch 25 are common and are conventional means or common knowledge, and will not be described herein, and those skilled in the art can make any choice according to their needs or convenience.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A full-automatic oscillation device for food analysis comprises a base box (1) and is characterized in that the top of the base box (1) is slidably connected with a sliding plate (6), the top of the sliding plate (6) is fixedly connected with a test tube base (2), two sides of the top of the test tube base (2) are fixedly connected with supporting rods (4), the tops of the two supporting rods (4) are fixedly connected with a test tube clamping plate (3) together, the test tube clamping plate (3) is provided with a plurality of test tube through holes (19), the top of the test tube base (2) is provided with a plurality of circular grooves, test tubes (5) are placed in the test tube through holes (19) and the circular grooves together, the bottom of the sliding plate (6) is fixedly connected with a linear rack (7), the bottom of the linear rack (7) is connected with a first gear (8) in a meshing manner, and the first gear (8) is rotatably connected with the inner walls of two sides of the base box (1), the bottom of the first gear (8) is rotatably connected with a sector plate (10), the sector plate (10) is rotatably connected with the inner wall of the base box (1), the top of the sector plate (10) is fixedly connected with an arc-shaped rack (11), the arc-shaped rack (11) is meshed with the first gear (8), one side of the sector plate (10) is provided with a linear through hole (13), the linear through hole (13) is internally penetrated and slidably connected with a sliding rod (14), one end of the sliding rod (14) is rotatably connected with a linkage rod (15), one end of the linkage rod (15) far away from the sliding rod (14) is rotatably connected with a rotating rod (16), one end of the rotating rod (16) far away from the linkage rod (15) is fixedly connected with a second gear shaft (18), and two ends of the second gear shaft (18) are rotatably connected on the inner walls of two sides of the base box (1), the improved gearbox is characterized in that a second gear (17) is fixedly connected to the second gear shaft (18), a third gear (21) is meshed with the second gear (17), a third gear shaft (22) penetrates through and is fixedly connected to the inner wall of the third gear (21), a servo motor (23) is fixedly connected to the inner wall of one side of the base box (1), a speed reducer (20) is fixedly connected to the servo motor (23), one end of the third gear shaft (22) is rotatably connected to the inner wall of one side of the base box (1), the other end of the third gear shaft (22) is fixedly connected to an output shaft of the speed reducer (20), and a timing switch (25) is fixedly connected to one side of the base box (1).

2. The full-automatic oscillating device for food analysis according to claim 1, wherein the center of the first gear (8) penetrates through and is fixedly connected with a first gear shaft (9), and two ends of the first gear shaft (9) are rotatably connected to the inner walls of two sides of the base box (1).

3. The full-automatic oscillation device for food analysis according to claim 1, wherein rubber pads are arranged at the contact positions of the test tube through hole (19) and the circular groove with the test tube (5).

4. The full-automatic shaking device for food analysis according to claim 1, wherein the bottom of the sector plate (10) is penetrated and fixedly connected with a rotating shaft (12), and two ends of the rotating shaft (12) are rotatably connected to the inner walls of two sides of the base box (1).

5. The full-automatic oscillating device for food analysis according to claim 1, wherein the linkage rod (15) and the rotating rod (16) jointly penetrate through a circular rod (24), and the circular rod (24) is rotatably connected with the linkage rod (15) and the rotating rod (16).

6. The full-automatic shaking device for food analysis according to claim 1, wherein a sliding groove is formed at the top of the base box (1), sliding blocks are arranged on both sides of the sliding plate (6), and the sliding groove is matched with and slidably connected with the sliding blocks.

7. The full-automatic oscillating device for food analysis according to claim 1, wherein bearings are fixedly sleeved at two ends of the second gear shaft (18), the first gear shaft (9) and the rotating shaft (12), and outer rings of the bearings are fixedly connected to the inner wall of the base box (1).