Uniform mixing device for serum agglutination

Abstract

The utility model relates to the technical field of serum agglutination, and discloses a mixing device for serum agglutination, which comprises a support frame and a protective shell, an electric push rod is mounted on the surface of the top end of the support frame, a mixing mechanism is mounted on the surface of the top end of the electric push rod, and the support frame is fixedly connected to the surface of the bottom end of the protective shell. According to the uniform mixing device for serum agglutination, a serum uniform mixing box, a limiting threaded rod, a fixed threaded rod and a connecting shell are arranged, and the limiting threaded rod is inserted into a bearing table of the connecting shell, so that the position of the connecting shell can be preliminarily limited; the serum mixing box and the connecting shell can be fixed in a threaded mode through the hexagon nut, so that the serum mixing box is fast and convenient to disassemble, the serum mixing box can be disassembled in multiple directions, serum mixing boxes of different specifications can be used, and meanwhile a large amount of time does not need to be spent on disassembly.

Description

Technical Field

[0001] The utility model relates to the technical field of serum agglutination, in particular to a mixing device for serum agglutination. Background Art

[0002] Serological agglutination is a laboratory test used to diagnose certain diseases or determine blood type. This method determines the result by observing whether agglutination occurs when serum reacts with specific antigens. For example, in blood typing, antibodies in serum react with antigens on red blood cells, and if agglutination occurs, it indicates that the blood types do not match.

[0003] The prior art discloses a mixing device for serum agglutination with application number: CN202023178525.4, comprising a frame and a slide, wherein a slide rail is provided at the bottom of the frame, and sliders are connected to the left and right sides of the top of the slide rail, and a connecting rod is fixed to the top of the slider, a special-shaped block is provided at the bottom of the top plate, a driving wheel is connected to the right end of the belt, and a motor is provided on the front side of the driving wheel, the slide is opened on the top inner wall of the frame, and a protrusion is connected to the inner side of the slide, and a base is fixed to the inner side of the protrusion, a servo motor is provided at the right end of the screw, a support column is fixed to the top of the nut, and a placement frame is provided on the top of the support column. The mixing device for serum agglutination is provided with a bottom surface of the top plate and a top surface of the special-shaped block in close contact, and the top plate is driven to perform lifting and reciprocating motion by the rotation of the special-shaped block, and the structure is simple and easy to operate, while greatly improving the shaking efficiency and saving a lot of labor.

[0004] A support column is fixed on the top of the nut, and a placement frame is provided on the top surface of the support column. When the placement frame is replaced, it needs to be replaced multiple times, which can easily cause damage to the lower end of the placement frame or the support column. When the support column is replaced, the connection of the nut needs to be cut and then welded and installed, which takes a lot of time to replace. Utility Model Content

[0005] The purpose of the utility model is to provide a mixing device for serum coagulation to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a mixing device for serum agglutination, comprising a supporting frame and a protective shell, an electric push rod is installed on the top surface of the supporting frame, a mixing mechanism is installed on the top surface of the electric push rod, and the supporting frame is fixedly connected to the bottom surface of the protective shell.

[0007] The mixing mechanism includes a metal shell, a driving motor, an adjusting screw, a connecting frame, a bearing assembly and a limiting plug. The driving motor is located at the right end of the mixing mechanism, the driving motor is threadedly connected to the right side surface of the lower end of the metal shell, the adjusting screw is movably connected to the lower end of the metal shell, the adjusting screw is threadedly connected to the lower end of the bearing assembly, the connecting frame is movably connected to the upper end surface of the metal shell, and the limiting plug is plugged into the upper end of the metal shell.

[0008] Preferably, the supporting assembly includes a supporting platform, a movable roller, a serum mixing box, a connecting shell, a fixed threaded rod, a limiting threaded rod and a coil spring, the serum mixing box is located at the upper end of the supporting assembly, the serum mixing box is threadedly connected to the upper end of the connecting shell, the fixed threaded rod is fixedly connected to the front of the serum mixing box, the connecting shell is movably connected to the upper end of the inner part of the supporting platform, the limiting threaded rod is inserted into the lower end of the connecting shell, the connecting shell is fixedly connected to the top surface of the coil spring, and the movable roller is installed at the lower end of the supporting platform.

[0009] Preferably, the adjusting screw is threadedly connected to the lower end of the supporting platform, and the adjusting screw is fixedly connected to the rotor of the driving motor. The rotor of the driving motor drives the adjusting screw to move left and right, so that the supporting platform can drive the connecting shell to move left and right, so that the serum mixing box inside the connecting shell can be mixed.

[0010] Preferably, the movable rollers are movably connected to the inner wall surface of the metal shell, and the movable rollers are divided into two groups, which are distributed front and back, and can initially maintain the balance of the serum mixing box and prevent the serum mixing box from being separated from the connected shell.

[0011] Preferably, the limiting threaded rod is movably connected to the upper end of the supporting platform, the supporting platform is fixedly connected to the bottom end surface of the coil spring, the limiting threaded rod is inserted into the lower end of the connecting shell, and the surface of the limiting threaded rod is threadedly connected to the limiting nut, so that the position of the connecting shell and the limiting threaded rod can be limited, so that the connecting shell can move up and down inside the supporting platform, and the serum inside the serum mixing box can be mixed.

[0012] Preferably, the connecting frame is fixedly connected to the top surface of the piston rod inside the electric push rod, and the limit plug is movably connected to the inner wall surface of the connecting frame, so that the limit plug is inserted into the connection between the metal shell and the limit plug, thereby limiting and fixing the position of the metal shell and the connecting frame, making it convenient for the metal shell to move up and down through the connecting frame, thereby generating vibration for the bearing assembly.

[0013] Preferably, the fixed threaded rod is movably connected to the upper end of the connecting shell, the number of the fixed threaded rods is four, two fixed threaded rods form a group, the two groups of fixed threaded rods are distributed front to back, and the two fixed threaded rods on the same side are distributed left to right, and the threaded end surface of the fixed threaded rod is threadedly connected with a hexagonal nut, so that the connecting shell and the serum mixing box can be threadedly fixed, effectively preventing the serum mixing box from detaching from the connecting shell.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The mixing device for serum agglutination is provided with a serum mixing box, a limiting threaded rod, a fixed threaded rod and a connecting shell. The limiting threaded rod is inserted into the interior of the connecting shell bearing platform, so that the position of the connecting shell can be initially limited. At the same time, the hexagonal nut is rotated, and the hexagonal nut can threadably fix the serum mixing box and the connecting shell, so that the serum mixing box can be disassembled quickly and conveniently, and can be disassembled in multiple directions, so that serum mixing boxes of different specifications can be used, and it does not take a lot of time to disassemble.

[0016] 2. The mixing device for serum agglutination is provided with a limit plug, a connection frame and a metal shell. The limit plug is inserted into the connection between the connection frame and the metal shell, so that the position of the metal shell can be determined, which facilitates the disassembly of the entire device, thereby increasing the use time of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is an overall three-dimensional schematic diagram of the utility model;

[0018] Figure 2 This is a three-dimensional schematic diagram of the support frame, protective housing and electric push rod of the utility model;

[0019] Figure 3 This is a top view schematic diagram of the mixing mechanism of the utility model;

[0020] Figure 4 This is a front view schematic diagram of the load-bearing assembly of the utility model;

[0021] Figure 5 For this utility model Figure 4 Schematic diagram of the cross section at AA in FIG.

[0022] Figure 6 For this utility model Figure 5 A local enlarged schematic diagram of the structure at point A in the figure.

[0023] In the figure: 1. Mixing mechanism; 11. Metal shell; 12. Driving motor; 13. Adjusting screw rod; 14. Connecting frame; 15. Bearing assembly; 151. Bearing table; 152. Moving roller; 153. Serum mixing box; 154. Connecting shell; 155. Fixed threaded rod; 156. Limiting threaded rod; 157. Coil spring; 16. Limiting plug block; 2. Support frame; 3. Protective shell; 4. Electric push rod. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-6 , the utility model provides the following technical solutions:

[0026] A mixing device for serum agglutination includes a support frame 2 and a protective shell 3. An electric push rod 4 is installed on the top surface of the support frame 2. A mixing mechanism 1 is installed on the top surface of the electric push rod 4. The support frame 2 is fixedly connected to the bottom surface of the protective shell 3.

[0027] The mixing mechanism 1 includes a metal shell 11, a driving motor 12, an adjusting screw rod 13, a connecting frame 14, a bearing assembly 15 and a limiting plug block 16. The driving motor 12 is located at the right end of the mixing mechanism 1, and the driving motor 12 is threadedly connected to the right side surface of the lower end of the metal shell 11. The adjusting screw rod 13 is movably connected to the lower end of the metal shell 11, and the adjusting screw rod 13 is threadedly connected to the lower end of the bearing assembly 15. The connecting frame 14 is movably connected to the upper end surface of the metal shell 11, and the connecting frame 14 is fixedly connected to the top surface of the piston rod inside the electric push rod 4. The limiting plug block 16 is movably connected to the inner wall surface of the connecting frame 14, so that the limiting plug block 16 is inserted into the connection between the metal shell 11 and the limiting plug block 16, so that the position of the metal shell 11 and the connecting frame 14 can be limited and fixed, so that the metal shell 11 can be driven by the connecting frame 14 to move up and down, so that the bearing assembly 15 can be vibrated, and the limiting plug block 16 is inserted into the upper end of the metal shell 11.

[0028] The bearing assembly 15 includes a bearing platform 151, a moving roller 152, a serum mixing box 153, a connecting shell 154, a fixed threaded rod 155, a limiting threaded rod 156 and a coil spring 157. The serum mixing box 153 is located at the upper end of the bearing assembly 15. The serum mixing box 153 is threadedly connected to the upper end of the connecting shell 154. The fixed threaded rod 155 is fixedly connected to the front of the serum mixing box 153. The fixed threaded rod 155 is movably connected to the upper end of the connecting shell 154. The number of the fixed threaded rods 155 is four, two fixed threaded rods 155 form a group, and two groups of fixed threaded rods 155 form a group. The threaded rods 155 are distributed front and back, and the two fixed threaded rods 155 on the same side are distributed left and right. The threaded end surface of the fixed threaded rod 155 is threadedly connected with a hexagonal nut, so that the connection shell 154 and the serum mixing box 153 can be threadedly fixed, effectively preventing the serum mixing box 153 from detaching from the connection shell 154. The connection shell 154 is movably connected to the upper end of the inner part of the carrier 151, and the adjusting screw rod 13 is threadedly connected to the lower end of the carrier 151. The adjusting screw rod 13 is fixedly connected to the rotor of the driving motor 12, and the rotor of the driving motor 12 drives the adjusting screw rod 13 to move left and right , so that the carrier 151 can drive the connecting shell 154 to move left and right, so that the serum mixing box 153 inside the connecting shell 154 can be mixed, the limiting threaded rod 156 is inserted into the lower end of the connecting shell 154, the limiting threaded rod 156 is movably connected to the upper end of the carrier 151, the carrier 151 is fixedly connected to the bottom end surface of the coil spring 157, the limiting threaded rod 156 is inserted into the lower end of the connecting shell 154, and the surface of the limiting threaded rod 156 is threadedly connected to the limiting nut, so that the connecting shell 154 and the limiting threaded rod 156 can be connected. The position limit allows the connecting shell 154 to move up and down inside the supporting platform 151, so that the serum inside the serum mixing box 153 can be mixed. The connecting shell 154 is fixedly connected to the top surface of the coil spring 157, and the moving roller 152 is installed at the lower end of the supporting platform 151. The moving roller 152 is movably connected to the inner wall surface of the metal shell 11. The moving roller 152 is divided into two groups, and the two groups of moving rollers 152 are distributed front and back, which can initially maintain the balance of the serum mixing box 153 and prevent the serum mixing box 153 from detaching from the connecting shell 154.

[0029] When in use, the connection shell 154 is pushed downward to allow the lower end of the connection shell 154 to be inserted into the interior of the support platform 151 , and at the same time, the bottom surface of the connection shell 154 is connected to the top surface of the coil spring 157 .

[0030] Push the limiting threaded rod 156 to penetrate the connecting shell 154 and the supporting platform 151 to preliminarily determine the position of the connecting shell 154, and then turn the nut, which rotates on the threaded end surface of the limiting threaded rod 156 to determine the position of the connecting shell 154 and the supporting platform 151.

[0031] Push the serum mixing box 153 to move downward, and the serum mixing box 153 drives the fixed threaded rod 155 to move downward, so that the fixed threaded rod 155 is inserted into the inner wall surface of the connecting shell 154, so that the serum mixing box 153 and the connecting shell 154 can be initially fixed, and then the hexagonal nut is rotated. The hexagonal nut can threadably fix the serum mixing box 153 and the connecting shell 154 to prevent the serum mixing box 153 from detaching from the connecting shell 154.

[0032] Push the metal shell 11 downward, let the metal shell 11 move downward on the inner wall surface of the connecting frame 14, and then push the limiting plug 16 to insert the limiting plug 16 into the connection between the metal shell 11 and the connecting frame 14, so that the position of the bearing component 15 can be determined.

[0033] The electric push rod 4 is started, and the piston rod inside the electric push rod 4 moves up and down, so that the electric push rod 4 drives the metal shell 11 to move up and down through the connecting frame 14, so that the metal shell 11 drives the bearing assembly 15 to move up and down.

[0034] The driving motor 12 is started, and the rotor of the driving motor 12 drives the adjusting screw 13 to rotate, and the adjusting screw 13 drives the bearing platform 151 to move left and right inside the metal shell 11 .

[0035] The supporting platform 151 drives the moving roller 152 to move left and right inside the metal shell 11, and the moving roller 152 can maintain the balance of the supporting platform 151. Then the supporting platform 151 drives the serum mixing box 153 to move left and right through the connecting shell 154. When the electric push rod 4 drives the supporting platform 151 to move up and down, the connecting shell 154 can move up and down inside the supporting platform 151, so that the supporting platform 151 starts to compress the coil spring 157, so that the serum mixing box 153 can perform mixing operations.

[0036] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A mixing device for serum agglutination, comprising a support frame (2) and a protective housing (3), characterized in that: An electric push rod (4) is installed on the top surface of the support frame (2), a mixing mechanism (1) is installed on the top surface of the electric push rod (4), and the support frame (2) is fixedly connected to the bottom surface of the protective shell (3); The mixing mechanism (1) comprises a metal shell (11), a driving motor (12), an adjusting screw rod (13), a connecting frame (14), a bearing assembly (15) and a limiting plug block (16); the driving motor (12) is located at the right end of the mixing mechanism (1); the driving motor (12) is threadedly connected to the right side surface of the lower end of the metal shell (11); the adjusting screw rod (13) is movably connected to the lower end of the metal shell (11); the adjusting screw rod (13) is threadedly connected to the lower end of the bearing assembly (15); the connecting frame (14) is movably connected to the upper end surface of the metal shell (11); and the limiting plug block (16) is plugged into the upper end of the metal shell (11).

2. A mixing device for serum agglutination according to claim 1, characterized in that: The bearing assembly (15) comprises a bearing platform (151), a movable roller (152), a serum mixing box (153), a connecting shell (154), a fixed threaded rod (155), a limiting threaded rod (156) and a coil spring (157); the serum mixing box (153) is located at the upper end of the bearing assembly (15); the serum mixing box (153) is threadedly connected to the upper end of the connecting shell (154); the fixed threaded rod (155) is fixedly connected to the front of the serum mixing box (153); the connecting shell (154) is movably connected to the upper end of the bearing platform (151); the limiting threaded rod (156) is plugged into the lower end of the connecting shell (154); the connecting shell (154) is fixedly connected to the top surface of the coil spring (157); and the movable roller (152) is installed at the lower end of the bearing platform (151).

3. A mixing device for serum agglutination according to claim 2, characterized in that: The adjusting screw rod (13) is threadedly connected to the lower end of the bearing platform (151), and the adjusting screw rod (13) is fixedly connected to the rotor of the driving motor (12).

4. A mixing device for serum agglutination according to claim 3, characterized in that: The movable roller (152) is movably connected to the inner wall surface of the metal shell (11).

5. A mixing device for serum agglutination according to claim 4, characterized in that: The limiting threaded rod (156) is movably connected to the upper end of the bearing platform (151), and the bearing platform (151) is fixedly connected to the bottom end surface of the coil spring (157).

6. A mixing device for serum agglutination according to claim 5, characterized in that: The connecting frame (14) is fixedly connected to the top end surface of the piston rod inside the electric push rod (4), and the limiting plug block (16) is movably connected to the inner wall surface of the connecting frame (14).

7. A mixing device for serum agglutination according to claim 6, characterized in that: The fixed threaded rod (155) is movably connected to the upper end of the connecting shell (154).

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