Oscillating mixing device

Abstract

The utility model relates to the field of chemical inspection, and discloses an oscillation mixing device which comprises a frame and a mounting plate, a protection box is arranged at the lower end of the frame, a servo motor is fixedly connected to the inner bottom surface of the protection box, a rotating groove is formed in the middle of the outer wall of the frame, and placing plates are fixedly connected to the upper end and the lower end of the inner wall of the frame. A plurality of clamping grooves are formed in the upper ends of the two placement plates, and a plurality of second springs are arranged at the positions, close to the edges of the clamping grooves, of the inner walls of the two placement plates. According to the test tube placing device, when test tubes with different diameters are placed in the clamping grooves, the convex blocks can be in contact with the test tubes and drive the second springs to move so as to provide proper pressure and ensure that the test tubes are stably fixed on the placing plate, and due to the design, the convex blocks can be clamped according to the sizes of the test tubes, so that the test tube placing device adapts to the diameters of various test tubes; a user only needs to place a test tube into the clamping groove, and the protruding block and the spring can be automatically adjusted to fix the test tube.

Description

Technical Field

[0001] The utility model relates to the field of chemical inspection, in particular to an oscillating mixing device. Background Art

[0002] The test tube is one of the commonly used tools in chemical experiment inspection. Generally, during inspection, the liquid to be detected is first introduced into the test tube, and then different reagents are added. After the reagents are mixed with the liquid to be detected, the two will react, and the properties of the liquid to be detected can be understood through the different reaction products.

[0003] Traditional oscillating mixing devices are only applicable to test tubes of specific sizes or types. This may lead to insufficient stability of the test tube when fixing a test tube with a relatively small diameter, and the test tube is prone to displacement during the oscillation process. In addition, the oscillation direction of most existing oscillating mixing devices is single, which limits the mixing efficiency and may not achieve the best mixing effect.

[0004] Therefore, those skilled in the art provide an oscillating mixing device to solve the problems raised in the above background art. Summary of the Utility Model

[0005] The purpose of the content of the utility model is to solve the disadvantages existing in the prior art, and an oscillating mixing device is proposed. When test tubes of different diameters are placed in the card slots, the convex blocks will contact the test tubes and drive the second spring to move to provide appropriate pressure to ensure that the test tubes are firmly fixed on the placement plate. This design enables the convex blocks to be clamped according to the size of the test tubes, thus adapting to the diameters of various test tubes. The user only needs to put the test tubes into the card slots, and the convex blocks and springs will automatically adjust to fix the test tubes, improving the stability, effectively avoiding damage to the test tubes or spillage of the solution. The servo motor drives the frame and the placement plate inside it to rotate in a reciprocating manner, providing rotational oscillation mixing. At the same time, it cooperates with the vibration motor and the first spring at the lower end to vibrate and shake the test tubes in the placement plate, providing parallel oscillation mixing. Thus, the substances in the test tubes can be mixed from multiple angles. This multi-angle mixing method improves the uniformity of the substances in the test tubes, enhances the mixing efficiency, and ensures the best mixing effect.

[0006] To achieve the above purpose, the utility model provides the following technical solutions:

[0007] An oscillating mixing device includes a frame and a mounting plate. A protective box is provided at the lower end of the frame. A servo motor is fixedly connected to the inner bottom surface of the protective box. A rotating groove is formed in the middle of the outer wall of the frame. Placing plates are fixedly connected to the upper and lower ends of the inner wall of the frame. A plurality of card slots are formed in the upper ends of the two placing plates. A plurality of second springs are provided at the edges of the inner walls of the two placing plates close to the card slots. The plurality of second springs all penetrate through the placing plates to the inside of the card slots and are fixedly connected with bumps. The lower end of the protective box is fixedly connected with a fixing plate. A sliding block is arranged in the middle of the lower end of the fixing plate. A sliding groove is formed in the middle of the upper end of the mounting plate. A vibration motor is fixedly connected to the other side of the outer wall of the fixing plate. A plurality of support columns are fixedly connected to the middle parts of the edges of the upper surface of the fixing plate. A fixing column is fixedly connected to the middle part of one side of each of the plurality of support columns close to the center of the fixing plate. Rotating beads are arranged on the end faces of the plurality of fixing columns. First springs are fixedly connected to both ends of one side of the fixing plate. A support plate is fixedly connected to one side of the upper end of the mounting plate;

[0008] Through the above technical solution, when test tubes with different diameters are placed in the card slots, the bumps will contact the test tubes and drive the second springs to move to provide appropriate pressure to ensure that the test tubes are firmly fixed on the placing plates. This design enables the bumps to be clamped according to the size of the test tubes, thus adapting to the diameters of various test tubes. The user only needs to put the test tubes into the card slots, and the bumps and the second springs will automatically adjust to fix the test tubes, improving the stability and effectively avoiding damage to the test tubes or spillage of the solution. The servo motor drives the frame and the placing plates inside it to rotate in a reciprocating manner, providing rotational oscillation mixing. At the same time, in cooperation with the vibration motor and the first springs at the lower end, the test tubes in the placing plates are vibrated and shaken, providing parallel oscillation mixing. Thus, the substances in the test tubes can be mixed from multiple angles. This multi-angle mixing method improves the uniformity of the substances in the test tubes, enhances the mixing efficiency, and ensures the best mixing effect.

[0009] Further, the end faces of one side of the two first springs are both fixedly connected to the support plate;

[0010] Through the above technical solution, it is prevented that the device moves excessively or tilts during vibration.

[0011] Further, the output end of the servo motor is fixedly connected to the lower end of the frame;

[0012] Through the above technical solution, the servo motor can provide very precise position, speed and acceleration control to achieve precise oscillation.

[0013] Further, mounting holes are formed on both sides of the front and rear ends of the mounting plate;

[0014] Through the above technical solution, the device is fixed through the mounting holes, which can enhance the stability of the entire system and prevent displacement or tilting during the oscillation process.

[0015] Further, the rotating beads are rotatably connected to the rotating grooves;

[0016] Through the above technical solution, the connection between the rotating beads and the rotating grooves helps to maintain the position of the frame.

[0017] Further, the sliding block is slidably connected to the sliding groove;

[0018] Through the above technical solution, the sliding connection can provide a smooth movement trajectory, reducing vibrations and irregular movements during the movement.

[0019] Further, the fixing plate is closely attached to the mounting plate;

[0020] Through the above technical solution, the close attachment can ensure that the fixing plate remains stable during vibration or rotation, reducing relative movement, thereby improving the stability of the entire device.

[0021] Further, the outer side of the lower end of the frame is slidably connected to the outer side of the upper end of the protection box;

[0022] Through the above technical solution, the sliding connection allows the frame to move relative to the protection box.

[0023] The utility model has the following beneficial effects:

[0024] 1. For an oscillation mixing device proposed by the utility model, when test tubes with different diameters are placed in the card slots, the convex blocks will contact the test tubes and drive the second spring to move to provide appropriate pressure to ensure that the test tubes are firmly fixed on the placement plate. This design enables the convex blocks to be clamped according to the size of the test tubes, thus adapting to the diameters of various test tubes. Users only need to place the test tubes into the card slots, and the convex blocks and the second spring will automatically adjust to fix the test tubes, improving stability and effectively avoiding damage to the test tubes or spillage of the solution.

[0025] 2. For an oscillation mixing device proposed by the utility model, the servo motor drives the frame and the placement plate inside it to rotate in a reciprocating manner, providing rotational oscillation mixing. At the same time, it cooperates with the vibration motor and the first spring at the lower end to vibrate and shake the test tubes in the placement plate, providing parallel oscillation mixing. Thus, the substances in the test tubes can be mixed from multiple angles. This multi-angle mixing method improves the uniformity of the substances in the test tubes, enhances the mixing efficiency, and ensures the best mixing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 is an isometric view of an oscillation mixing device proposed by the utility model;

[0027] Figure 2 An exploded view of an oscillation mixing device proposed by the present utility model;

[0028] Figure 3 A partial exploded view of an oscillation mixing device proposed by the present utility model;

[0029] Figure 4 A front view of an oscillation mixing device proposed by the present utility model;

[0030] Figure 5 A partial structural diagram of an oscillation mixing device proposed by the present utility model.

[0031] Legend description:

[0032] 1. Frame; 2. Protection box; 3. Placing plate; 4. Card slot; 5. Rotating slot; 6. Fixed plate; 7. Vibration motor; 8. Support column; 9. Fixed column; 10. Rotating bead; 11. Convex block; 12. Second spring; 13. First spring; 14. Mounting plate; 15. Support plate; 16. Servo motor; 17. Slide groove; 18. Slide block; 19. Mounting hole. Specific implementation manners

[0033] Next, the technical solutions in the specific implementation manners of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the specific implementation manners of the present utility model. Obviously, the described specific implementation manners are only a part of the specific implementation manners of the present utility model, rather than all of the specific implementation manners. Based on the specific implementation manners of the present utility model, all other specific implementation manners obtained by those of ordinary skill in the art without making creative efforts shall fall within the scope of protection of the present utility model.

[0034] Refer to Figures 1-5 , a specific implementation manner provided by the present utility model:

[0035] An oscillating mixing device, comprising a frame 1 and a mounting plate 14. A protective box 2 is provided at the lower end of the frame 1. A servo motor 16 is fixedly connected to the inner bottom surface of the protective box 2. A rotating groove 5 is formed in the middle of the outer wall of the frame 1. Placing plates 3 are fixedly connected to both the upper and lower ends of the inner wall of the frame 1. A plurality of card slots 4 are formed in the upper ends of the two placing plates 3. A plurality of second springs 12 are provided at the edges of the inner walls of the two placing plates 3 close to the card slots 4. The plurality of second springs 12 penetrate through the placing plates 3 to the inside of the card slots 4 and are fixedly connected to bumps 11. A fixing plate 6 is fixedly connected to the lower end of the protective box 2. A sliding block 18 is provided in the middle of the lower end of the fixing plate 6. A sliding groove 17 is formed in the middle of the upper end of the mounting plate 14. A vibration motor 7 is fixedly connected to the other side of the outer wall of the fixing plate 6. A plurality of support columns 8 are fixedly connected to the middle parts of the edges of the upper surface of the fixing plate 6. A fixing column 9 is fixedly connected to the middle part of one side of the plurality of support columns 8 close to the center of the fixing plate 6. Rotating beads 10 are provided on the end faces of the plurality of fixing columns 9. First springs 13 are fixedly connected to both ends of one side of the fixing plate 6. A support plate 15 is fixedly connected to one side of the upper end of the mounting plate 14;

[0036] When test tubes with different diameters are placed in the card slots 4, the bumps 11 will contact the test tubes and drive the second springs 12 to move to provide appropriate pressure to ensure that the test tubes are firmly fixed on the placing plates 3. This design enables the bumps 11 to be clamped according to the size of the test tubes, thus adapting to the diameters of various test tubes. The user only needs to place the test tubes into the card slots, and the bumps 11 and the second springs 12 will automatically adjust to fix the test tubes, improving the stability and effectively avoiding damage to the test tubes or spillage of the solution. The servo motor 16 drives the frame 1 and the placing plates 3 inside it to rotate slowly, providing rotational oscillation mixing. At the same time, in cooperation with the vibration motor 7 and the first springs 13 at the lower end, the test tubes in the placing plates 3 are vibrated and shaken, providing parallel oscillation mixing. Thereby, the substances in the test tubes can be mixed from multiple angles. This multi-angle mixing method improves the uniformity of the substances in the test tubes, enhances the mixing efficiency, and ensures the best mixing effect.

[0037] One end face of each of the two first springs 13 is fixedly connected to the support plate 15, preventing the device from moving excessively or tilting during vibration. The output end of the servo motor 16 is fixedly connected to the lower end of the frame 1. The servo motor 16 can provide very precise position, speed and acceleration control to achieve precise oscillation. Mounting holes 19 are provided on both sides of the front and rear ends of the mounting plate 14. The device is fixed through the mounting holes 19, which can enhance the stability of the entire system and prevent displacement or tilting during oscillation. The rotating bead 10 is rotatably connected to the rotating groove 5. The connection between the rotating bead 10 and the rotating groove 5 helps to maintain the position of the frame 1. The sliding block 18 is slidably connected to the sliding groove 17. The sliding connection can provide a smooth movement trajectory, reducing vibration and irregular movement during the movement process. The fixing plate 6 is closely attached to the mounting plate 14. The close attachment can ensure that the fixing plate 6 remains stable during vibration or rotation, reducing relative movement, thereby improving the stability of the entire device. The outer side of the lower end of the frame 1 is slidably connected to the outer side of the upper end of the protection box 2. The sliding connection allows the frame 1 to move relative to the protection box 2.

[0038] Working principle: When the user places the test tube into the card slot 4, the side wall of the test tube will contact the convex block 11. As the test tube continues to penetrate, the convex block 11 will bear pressure and then start to compress the second spring 12. During the compression of the second spring 12, the convex block 11 will move outward according to the diameter of the test tube until it engages with the test tube. The servo motor 16 is fixed in the protection box 2, and its output end is connected to the lower end of the frame 1. After the servo motor 16 is started, it drives the frame 1 and the placement plate 3 inside it to rotate in a reciprocating manner. The vibration motor 7 is also fixed on the fixing plate 6 to vibrate the frame 1 and its placement plate 3. At the same time, the vibration motor 7 generates an external force. When the external force acts on the sliding block 18, it can slide reciprocally in a straight line direction within the sliding groove 17.

[0039] Finally, it should be noted that the above are only the preferred specific embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing specific embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing specific embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An oscillating mixing device, comprising a frame (1) and a mounting plate (14), characterized in that: A protection box (2) is provided at the lower end of the frame (1), a servo motor (16) is fixedly connected to the inner bottom surface of the protection box (2), a rotation groove (5) is provided in the middle of the outer wall of the frame (1), a placement plate (3) is fixedly connected to the upper and lower ends of the inner wall of the frame (1), a plurality of slots (4) are provided at the upper ends of the two placement plates (3), a plurality of second springs (12) are provided at the edges of the inner walls of the two placement plates (3) near the slots (4), the plurality of second springs (12) pass through the placement plate (3) to the inside of the slots (4) and are fixedly connected to a protrusion (11), and a fixing plate (6) is fixedly connected to the lower end of the protection box (2). A sliding block (18) is provided in the middle of the lower end of the fixed plate (6), a sliding groove (17) is provided in the middle of the upper end of the mounting plate (14), the other side of the outer wall of the fixed plate (6) is fixedly connected to the vibration motor (7), a plurality of support columns (8) are fixedly connected in the middle of the upper surface edge of the fixed plate (6), a plurality of support columns (8) are fixedly connected in the middle of one side close to the center of the fixed plate (6), a plurality of fixed columns (9) are fixedly connected, and a rotating bead (10) is provided on the end surface of the plurality of fixed columns (9), a first spring (13) is fixedly connected at both ends of one side of the fixed plate (6), and a support plate (15) is fixedly connected on one side of the upper end of the mounting plate (14).

2. An oscillating mixing device according to claim 1, characterized in that: One end surface of each of the two first springs (13) is fixedly connected to the support plate (15).

3. An oscillating mixing device according to claim 1, characterized in that: The output end of the servo motor (16) is fixedly connected to the lower end of the frame (1).

4. An oscillating mixing device according to claim 1, characterized in that: The mounting plate (14) is provided with mounting holes (19) on both the front and rear ends.

5. An oscillating mixing device according to claim 1, characterized in that: The rotating bead (10) is rotationally connected to the rotating groove (5).

6. An oscillating mixing device according to claim 1, characterized in that: The sliding block (18) is slidably connected to the sliding groove (17).

7. An oscillating mixing device according to claim 1, characterized in that: The fixing plate (6) is tightly fitted to the mounting plate (14).

8. An oscillating mixing device according to claim 1, characterized in that: The outer side of the lower end of the frame (1) is slidably connected to the outer side of the upper end of the protection box (2).

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