Test tube rack capable of automatically shaking up multiple test tubes for inspection

Abstract

The invention discloses a test tube rack capable of automatically shaking up multiple test tubes for inspection. The test tube rack comprises a bottom plate, an oscillating assembly, a clamping assembly and a shaking assembly, a plurality of supporting plates are symmetrically and linearly arranged at the upper end of the bottom plate in an array mode, the oscillating assemblies are movably installed on the supporting plates, the shaking assemblies are installed in the oscillating assemblies, and the clamping assemblies are fixedly installed at the upper ends of the shaking assemblies; when the clamping assembly clamps the test tube, the oscillation assembly and the shaking assembly are controlled to work simultaneously or asynchronously, so that the test tube is oscillated, shaken and mixed uniformly; liquid in the test tube can be shaken up in an oscillating mode through the arranged oscillating assembly, and the oscillating type shaking up can be carried out by simulating the hand of a person; meanwhile, the upper ends of the test tubes can be shaken and shaken up through the arranged shaking assembly; meanwhile, the work of the oscillation assembly and the shaking assembly can be controlled at the same time or asynchronously to realize different shake-up, and quick shake-up can be carried out through combined shake-up in different modes.

Description

Technical Field

[0001] The present invention belongs to the technical field of medical devices, and particularly relates to a multi-tube automatic shaking test tube rack for inspection. Background Art

[0002] During the inspection process, the main reason for the mixing operation is to ensure the uniformity and consistency of the samples, thereby improving the accuracy and reliability of the detection results. The mixing operation can reduce the errors caused by uneven samples and make the detection results more accurate. Especially when it is necessary to accurately measure the content of a certain component in the sample, the mixing operation is particularly important. When conducting a comparative analysis of multiple samples, if the samples are not mixed, the comparability between different samples may be affected. The mixing operation can ensure the uniformity between samples, thereby improving the accuracy of the analysis results. Of course, mixing can be the mixing between reagents and samples to facilitate subsequent inspection needs.

[0003] Currently, there are mainly two types of mixing operations. One is manual shaking, and the other is mechanical shaking. The manual shaking method requires continuous shaking by hand, wasting a large amount of manpower. The mechanical shaking method is mainly direct rotary shaking. The time required to mix the drugs by single rotary shaking is long, and the shaking method cannot be selected. There are still defects to a certain extent.

[0004] Therefore, a multi-tube automatic shaking test tube rack for inspection is needed to solve the above technical problems. Summary of the Invention

[0005] In order to solve the above technical problems, the present invention designs a multi-tube automatic shaking test tube rack for inspection. This device can perform up-and-down shaking and left-and-right oscillation shaking, and can simulate the oscillation and shaking of a person's hand on the samples in the test tubes; for samples that need to be quickly mixed, it can be carried out simultaneously, and when single shaking is required, single shaking and mixing can also be carried out; in addition, this device can clamp and install test tubes of different diameters, can clamp a variety of test tubes for shaking, and has a wide range of applications.

[0006] To achieve the above technical effects, on the one hand, the present invention discloses a multi-tube automatic shaking test tube rack for inspection, including: a bottom plate, an oscillation assembly, a clamping assembly, and a shaking assembly; a plurality of support plates are symmetrically and linearly arrayed at the upper end of the bottom plate, the oscillation assembly is movably installed on the support plates, the shaking assembly is installed inside the oscillation assembly, and the clamping assembly is fixedly installed at the upper end of the shaking assembly; by clamping the test tube with the clamping assembly and controlling the simultaneous and non-simultaneous operation of the oscillation assembly and the shaking assembly, the oscillation and shaking mixing of the test tube are realized.

[0007] The oscillation assembly includes an oscillation box, a first motor, and a support block; the oscillation box is movably installed on the support plate, a square groove is formed in the middle of the oscillation box, and a circular hole is formed in the upper part; the motor is fixedly installed on the bottom plate, a direction-changing rod is installed on the output shaft of the first motor, a transmission rod is fixedly installed at the upper end of the direction-changing rod, and the transmission rod is movably installed on the circular hole; the left and right swinging of the oscillation box is driven by controlling the rotation of the motor to control the transmission rod to achieve oscillation;

[0008] Further, the transmission rod is movably installed by means of a ball head; the direction-changing rod is of an L-shaped structure, one end is fixedly installed on the output shaft of the first motor, and the other end is fixedly installed on the transmission rod;

[0009] Further, the shaking assembly includes: a vertical plate, a second motor, a square block, an intermediate rod, and a sleeve; the second motor is fixedly installed in the oscillation box, square grooves are formed on both sides of the motor, the vertical plate is movably installed on the square grooves, the intermediate rod is rotatably installed at the end of the vertical plate, a connecting shaft is fixedly installed at the end of the intermediate rod, a square block is fixedly installed at the end of the connecting shaft, a worm gear is installed in a groove on the square block, a worm is installed on the output shaft of the motor, the worm gear and the worm are meshed with each other, and the sleeve is fixedly installed on the square block and sleeved outside the worm; the up and down movement of the square block is achieved by controlling the rotation of the motor to control the worm to drive the worm gear to rotate and then drive the rotation of the intermediate rod;

[0010] Further, the clamping assembly includes: a clamping cylinder, a clamping rod, a telescopic rod, a cylindrical plate, and a conical plate; a circular groove is formed in the middle of the lower end of the clamping cylinder, and the circular groove is fixedly installed on the cylinder; a groove is formed in the lower end of the clamping cylinder, the clamping rod is rotatably installed on the groove, a torsion spring is arranged inside the rotating part, and a clamping head is movably installed on the upper end of the clamping rod toward the diameter side of the clamping cylinder; the telescopic rod is fixedly installed at the lower end of the inner wall of the clamping cylinder, a cylindrical plate is fixedly installed at the end of the telescopic rod, a conical plate is fixedly installed at the upper end of the cylindrical plate, and a spring is sleeved between the cylindrical plate and the inner side wall of the clamping cylinder, one end of the spring is fixedly installed on the cylindrical plate, and the other end is fixedly installed on the side wall of the clamping cylinder;

[0011] Further, the clamping rod is of an L-shaped structure, the upper end is parallel to the upper end of the clamping cylinder, and the lower end extends toward the inside of the clamping cylinder, and the end of the clamping cylinder is of an arc-shaped structure;

[0012] Further, the conical plate is inclined outward from the side wall of the clamping cylinder;

[0013] Further, the oscillation boxes are rotatably connected by a connecting rod; a control panel is fixedly installed on the side wall of the bottom plate.

[0014] The beneficial effects of the present invention are:

[0015] A multi - test - tube automatic shaking test - tube rack for inspection, comprising: a bottom plate, an oscillation assembly, a clamping assembly, and a shaking assembly; a plurality of support plates are symmetrically and linearly arrayed and opened at the upper end of the bottom plate, the oscillation assembly is movably installed on the support plates, the shaking assembly is installed inside the oscillation assembly, and the clamping assembly is fixedly installed at the upper end of the shaking assembly; while clamping the test - tube by the clamping assembly, the simultaneous and non - simultaneous operation of the oscillation assembly and the shaking assembly is controlled to realize the oscillating and shaking mixing of the test - tube; through the arranged oscillation assembly, the liquid in the test - tube can be shaken in an oscillating manner, which can simulate the oscillating shaking of a human hand; at the same time, through the arranged shaking assembly, the upper end of the test - tube can be shaken and mixed; at the same time, the operation of the oscillation assembly and the shaking assembly can be controlled simultaneously or non - simultaneously to achieve different shaking, and rapid shaking can be carried out through the combined shaking in different ways.

[0016] In addition, through the arranged clamping assembly, test - tubes with different diameters can be clamped, and direct pressing clamping can be carried out during clamping. Through the stable clamping of the clamping assembly and the mutual cooperation of the shaking assembly and the oscillation assembly, the oscillating and shaking mixing of the test - tube is realized. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for describing the embodiments will be briefly introduced below.

[0018] Figure 1 is an overall structural schematic diagram of a multi - test - tube automatic shaking test - tube rack for inspection;

[0019] Figure 2 is a top view of a multi - test - tube automatic shaking test - tube rack for inspection;

[0020] Figure 3 is an exploded schematic diagram of a multi - test - tube automatic shaking test - tube rack for inspection;

[0021] Figure 4 is an internal first - motor position structural schematic diagram of a multi - test - tube automatic shaking test - tube rack for inspection;

[0022] Figure 5 is an overall structural schematic diagram of the clamping assembly of a multi - test - tube automatic shaking test - tube rack for inspection;

[0023] Figure 6 is a top - view structural schematic diagram of the clamping assembly of a multi - test - tube automatic shaking test - tube rack for inspection;

[0024] Figure 7 is a top - view cross - sectional view of the clamping assembly of a multi - test - tube automatic shaking test - tube rack for inspection;

[0025] Figure 8It is a schematic structural diagram of an oscillation component of a multi - test - tube automatic shaking test - tube rack for inspection;

[0026] Figure 9 It is a top - view structural diagram of an oscillation component of a multi - test - tube automatic shaking test - tube rack for inspection;

[0027] Figure 10 It is a schematic overall structural diagram of a combined multi - test - tube automatic shaking test - tube rack for inspection.

[0028] In the drawings, the list of components represented by each label is as follows:

[0029] 1 - bottom plate, 11 - support plate, 12 - protective shell, 2 - oscillation component, 21 - swing rod, 22 - square groove, 23 - round hole, 24 - shaking component, 241 - second motor, 242 - vertical plate, 243 - square groove, 244 - middle rod, 245 - connecting shaft, 246 - square block, 247 - worm gear, 248 - worm, 249 - sleeve, 25 - oscillation box, 26 - support block, 261 - rotation hole, 3 - clamping component, 31 - clamping cylinder, 32 - round groove, 33 - groove, 34 - clamping rod, 341 - clamping head, 35 - telescopic rod, 351 - spring, 36 - cylindrical plate, 37 - conical plate, 4 - control panel, 41 - display screen, 42 - button, 5 - connecting rod, 6 - first motor, 61 - transmission rod, 62 - direction - changing rod. Detailed implementation mode

[0030] Embodiment 1

[0031] A multi-tube automatic shaking test tube rack for inspection, comprising: a bottom plate 1, an oscillation assembly 2, a clamping assembly 3, and a shaking assembly 24; a plurality of support plates 11 are symmetrically and linearly arranged at the upper end of the bottom plate 1, the oscillation assembly 2 is movably installed on the support plates 11, the shaking assembly 24 is installed inside the oscillation assembly 2, and the clamping assembly 3 is fixedly installed at the upper end of the shaking assembly 24; while clamping the test tube by the clamping assembly 3, the oscillation and shaking of the test tube are realized by controlling the simultaneous and non-simultaneous operation of the oscillation assembly and the shaking assembly 24; through the provided oscillation assembly, the liquid in the test tube can be shaken in an oscillating manner, specifically, it is shaken from side to side, which can simulate the oscillation of a human hand. Specifically, the oscillation assembly includes an oscillation box 25, a first motor 6, and a support block 26; the oscillation box 25 is movably installed on the support plate 11, a square groove 22 is opened in the middle of the oscillation box 25, and a round hole 23 is opened in the upper part; the motor is fixedly installed on the bottom plate 1, a direction-changing rod 62 is installed on the output shaft of the first motor 6, and a transmission rod 61 is fixedly installed at the upper end of the direction-changing rod 62, and the transmission rod 61 is movably installed in the round hole 23; the oscillation is realized by controlling the rotation of the motor to drive the transmission rod 61 to drive the left and right swing of the oscillation box 25; its working process is: when the first motor 6 rotates, it will drive the transmission rod 61 and the phase-changing rod to rotate, and then the transmission rod 61 will rotate around the rotation hole 261. At the same time, since the oscillation box 25 is rotatably installed on the support plate 11, therefore, the oscillation box 25 will swing from side to side around the support rod. At the same time, the oscillation boxes 25 are rotatably connected by a connecting rod 5, so the oscillation boxes 25 will swing in the same frequency; realizing the oscillation swing of the test tube;

[0032] At the same time, in this embodiment, in order to ensure the smooth realization of the above process, the transmission rod 61 is movably installed by a ball head. The installation of the ball head can enable it to rotate in all directions and ensure the smooth realization of the oscillation process; at the same time, the direction-changing rod 62 is an L-shaped structure, one end is fixedly installed on the output shaft of the first motor 6, and the other end is fixedly installed on the transmission rod 61. The L-shaped setting ensures that it rotates eccentrically when rotating, rather than rotating along with the motor output shaft, thus ensuring the subsequent rotation of the oscillation box 2525. In addition, a control panel 4 is fixedly installed on the side wall of the bottom plate 1. A display screen 41 and a button 42 are arranged on the control panel 4. The display screen 41 can directly display the working conditions of the current different motors, and the button 42 can control the start and stop of the motor. Controlling the start and stop work and power of the motor through the control panel 4 all belong to the prior art and will not be described in detail here.

[0033] Embodiment 2

[0034] In this embodiment, based on the shaking component 24 described in Embodiment 1, the shaking component 24 provided can control the test tube to vibrate up and down. Specifically, the shaking component 24 includes: a vertical plate 242, a second motor 241, a square block 246, an intermediate rod 244, and a sleeve 249. The second motor 241 is fixedly installed in the oscillation box 2525. Square grooves 243 are provided on both sides of the motor. The vertical plate 242 is movably installed on the square grooves 243. The end of the vertical plate 242 is rotatably installed with the intermediate rod 244. A connecting shaft 245 is fixedly installed at the end of the intermediate rod 244. The square block 246 is fixedly installed at the end of the connecting shaft 245. A worm gear 247 is installed in a groove provided on the square block 246. A worm 248 is installed on the output shaft of the motor. The worm gear 247 and the worm 248 are meshed with each other. The sleeve 249 is fixedly installed on the square block 246 and sleeved outside the worm 248. By controlling the rotation of the motor to control the worm 248 to drive the worm gear 247 to rotate, and then drive the rotation of the middle worm 248, the up and down movement of the square block 246 is realized. Its working principle is that when the second motor 241 is started, driven by the second motor 241, the worm 248 will rotate together with the second motor 241. The worm 248 drives the worm gear 247 to rotate. The rotation of the worm gear 247 will drive the intermediate rod 244 to rotate. At the same time, the vertical plate 242 will perform a reciprocating swinging motion. Furthermore, the up and down movement of the sleeve 249 is realized, thereby driving the movement of the clamping component 3 to realize the up and down oscillation movement.

[0035] Embodiment 3

[0036] In this embodiment, based on the clamping assembly 3 described in Embodiment 2, the clamping assembly 3 is to ensure that the placed test tube can be completely limited in position and will not be disengaged under the operation of the oscillation assembly 2 and the shaking assembly 24, and can also adapt to the clamping of test tubes with different diameters; specifically, the clamping assembly 3 includes: a clamping cylinder 31, a clamping rod 34, a telescopic rod 35, a cylindrical plate 36, and a conical plate 37; a circular groove 32 is opened in the middle of the lower end of the clamping cylinder 31, and the circular groove 32 is fixedly installed on the cylinder. A groove 33 is opened at the lower end of the clamping cylinder 31, and the clamping rod 34 is rotatably installed on the groove 33. A torsion spring is arranged inside the rotating part. The upper end of the clamping rod 34 is movably installed with a clamping head 341 towards the diameter side of the clamping cylinder 31; the lower end inner wall of the clamping cylinder 31 is fixedly installed with the telescopic rod 35, the end of the telescopic rod 35 is fixedly installed with the cylindrical plate 36, the upper end of the cylindrical plate 36 is fixedly installed with the conical plate 37, and a spring 351 is sleeved between the cylindrical plate 36 and the inner side wall of the clamping cylinder 31. One end of the spring 351 is fixedly installed on the cylindrical plate 36, and the other end is fixedly installed on the side wall of the clamping cylinder 31; the specific movement process is: when the test tube is inserted, under the action of pressure, the outer wall of the test tube squeezes the clamping rod 34, and the upper end of the clamping rod 34 will rotate onto the test tube wall. At the same time, the clamping head 341 will be squeezed and telescoped inward, thereby forming a clamping effect on the test tube; at the same time, the cooperation of the cylindrical plate 36 and the conical plate 37 can further clamp. At the same time, the conical plate 37 is inclined outward from the side wall of the clamping cylinder 31. The setting of the conical plate 37 can directly place the test tube without specifically compressing the conical plate 37 or the cylindrical plate 36. At the same time, in this embodiment, the clamping rod 34 is an L-shaped structure, the upper end is parallel to the upper end of the clamping cylinder 31, and the lower end extends towards the inside of the clamping cylinder 31. The end of the clamping cylinder 31 is an arc-shaped structure; the arc-shaped structure can contact the surface of the test tube to ensure the stability of the extrusion contact surface.

[0037] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific embodiments described.

Claims

1. An automatic multi - test - tube shaking test - tube rack for inspection, characterized in that, Including: A bottom plate, an oscillation assembly, a clamping assembly, and a shaking assembly; a plurality of support plates are symmetrically and linearly arrayed and opened at the upper end of the bottom plate, the oscillation assembly is movably installed on the support plates, the shaking assembly is installed inside the oscillation assembly, and the clamping assembly is fixedly installed at the upper end of the shaking assembly; while clamping the test tube through the clamping assembly, the simultaneous and non-simultaneous operation of the oscillation assembly and the shaking assembly is controlled to realize the oscillation and shaking mixing of the test tube. The oscillation assembly includes an oscillation box, a first motor, and a support block; the oscillation box is movably installed on the support plate, a square groove is opened in the middle of the oscillation box, and a round hole is opened in the upper part; the motor is fixedly installed on the bottom plate, a direction-changing rod is installed on the output shaft of the first motor, a transmission rod is fixedly installed at the upper end of the direction-changing rod, and the transmission rod is movably installed on the round hole; by controlling the rotation of the motor, the transmission rod is driven to drive the left and right swing of the oscillation box to realize oscillation.

2. The multi-tube automatic shaking test tube rack according to claim 1, characterized in that, The transmission rod is movably installed by means of a ball head; the direction-changing rod is of an L-shaped structure, one end is fixedly installed on the output shaft of the first motor, and the other end is fixedly installed on the transmission rod.

3. The multi-test-tube automatic shaking test-tube rack for inspection according to claim 1, characterized in that, The shaking assembly includes: a vertical plate, a second motor, a square block, an intermediate rod, and a sleeve; the second motor is fixedly installed inside the oscillation box, square grooves are opened on both sides of the motor, the vertical plate is movably installed on the square grooves, the intermediate rod is rotatably installed at the end of the vertical plate, a connecting shaft is fixedly installed at the end of the intermediate rod, a square block is fixedly installed at the end of the connecting shaft, a slot is opened on the square block to install a worm gear, a worm is installed on the output shaft of the motor, the worm gear and the worm are meshed and installed, and the sleeve is fixedly installed on the square block and sleeved outside the worm; by controlling the rotation of the motor, the worm is driven to drive the worm gear to rotate, and then the rotation of the intermediate rod is driven to realize the up and down movement of the square block.

4. The multi-test-tube automatic shaking test-tube rack for inspection according to claim 1, characterized in that, The clamping assembly includes: a clamping cylinder, a clamping rod, a telescopic rod, a cylindrical plate, and a conical plate; a round groove is opened in the middle of the lower end of the clamping cylinder, and the round groove is fixedly installed on the cylinder; a groove is opened at the lower end of the clamping cylinder, the clamping rod is rotatably installed on the groove, a torsion spring is arranged inside the rotating part, and a clamping head is movably installed at the upper end of the clamping rod toward the diameter side of the clamping cylinder; the telescopic rod is fixedly installed at the lower end inner wall of the clamping cylinder, a cylindrical plate is fixedly installed at the end of the telescopic rod, a conical plate is fixedly installed at the upper end of the cylindrical plate, and a spring is sleeved between the cylindrical plate and the inner side wall of the clamping cylinder, one end of the spring is fixedly installed on the cylindrical plate, and the other end is fixedly installed on the side wall of the clamping cylinder.

5. The multi-tube automatic shaking test tube rack according to claim 1, wherein, The clamping rod is of an L-shaped structure, the upper end is parallel to the upper end of the clamping cylinder, and the lower end extends toward the inner side of the clamping cylinder, and the end of the clamping cylinder is of an arc-shaped structure.

6. The multi-tube automatic shaking test tube rack according to claim 1, wherein The conical plate is inclined outward from the side wall of the clamping cylinder.

7. The multi-tube automatic shaking test tube rack according to claim 1, characterized in that, The oscillation boxes are rotatably connected by a connecting rod; a control panel is fixedly installed on the side wall of the bottom plate.

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