Dissolving equipment for pharmaceutical experiment

Abstract

The utility model provides dissolving equipment for a pharmaceutical experiment. The dissolving equipment comprises a base; the two supporting plates are fixedly installed on the two sides of the top of the base respectively, a rotating shaft is rotationally installed on one side of the surface of each supporting plate, a servo motor is fixedly installed on the surface of one supporting plate, one end of each rotating shaft is fixedly connected with a storage barrel, and a containing groove is formed in the middle of the top of the storage barrel. According to the dissolution equipment for the pharmaceutical experiment, a threaded rod is rotated to be in threaded engagement with a storage barrel to move and push clamping plates, the two clamping plates get close to each other to clamp a test tube in a placement groove, and an output shaft of a servo motor rotates forwards and backwards to drive a rotating shaft to rotate rapidly and alternately; the test tube vibration device has the advantages that the structure is simple, the practicability is high, the test tubes are automatically vibrated, the labor intensity of operators is reduced, and the practicability of the test tube vibration device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of dissolution equipment for pharmacy, in particular to a dissolution equipment for pharmaceutical experiments. Background Art

[0002] As is known, the dissolution experiment is a common experimental method in pharmaceutical experiments. Usually, the reagent or powder to be experimented is placed in a common vessel such as a test tube and a solvent is added for the dissolution experiment.

[0003] During the experiment, the staff needs to manually shake the vessel to accelerate the dissolution process of the reagent. Some reagents are very difficult to dissolve and require the staff to shake for a long time for dissolution. The manual shaking method increases the working time of the staff. And if the reagent accidentally overflows from the vessel, it may hurt the staff. Moreover, the mixing rate of this manual shaking method is relatively low.

[0004] Therefore, it is necessary to provide a dissolution equipment for pharmaceutical experiments to solve the above technical problems. Summary of the Utility Model

[0005] The utility model provides a dissolution equipment for pharmaceutical experiments, which solves the problems that during the experiment, the staff needs to manually shake the vessel to accelerate the dissolution process of the reagent. Some reagents are very difficult to dissolve and require the staff to shake for a long time for dissolution. The manual shaking method increases the working time of the staff. And if the reagent accidentally overflows from the vessel, it may hurt the staff. Moreover, the mixing rate of this manual shaking method is relatively low.

[0006] To solve the above technical problems, a dissolution equipment for pharmaceutical experiments provided by the utility model includes: a base;

[0007] Support plates, two of the support plates are respectively fixedly installed on both sides of the top of the base. One side of the surface of the support plate is rotatably installed with a rotating shaft. A servo motor is fixedly installed on the surface of one of the support plates. One end of the rotating shaft is fixedly connected to a storage cylinder. A placement groove is opened in the middle of the top of the storage cylinder;

[0008] A test tube, the test tube is placed inside the placement groove. Threaded devices are threadedly engaged on both sides of the surface of the storage cylinder. The threaded device includes a threaded rod, a limiting block and an adjusting block. A limiting device is sleeved on one side of the outer surface of the threaded device. The limiting device includes a clamping plate, a through hole and a limiting cavity.

[0009] Preferably, the threaded rod is threadedly engaged inside the storage cylinder. The limiting block is fixedly installed at one end of the threaded rod. The adjusting block is fixedly installed at the other end of the threaded rod.

[0010] Preferably, the clamping plate is sleeved on the outer surface of the threaded rod, the opening hole is opened on one side of the surface of the clamping plate, and the limiting cavity is opened in the middle of the inside of the clamping plate.

[0011] Preferably, a connecting belt is fixedly connected to the outer surface of the rotating shaft, and a counterweight is fixedly connected to the bottom of the connecting belt.

[0012] Preferably, an elastic device is fixedly connected to the outer surface of the storage cylinder. The elastic device includes a fixed plate, a sliding rod and a spring. Extrusion devices are slidably installed on both sides of the surface of the elastic device. The extrusion devices include extrusion plates, limiting plates and sliders.

[0013] Preferably, the fixed plates are respectively fixedly installed on both sides of the outer surface of the storage cylinder, the sliding rod is fixedly connected between the two fixed plates, and the two springs are respectively sleeved on both sides of the outer surface of the sliding rod.

[0014] Preferably, the slider is slidably installed on the outer surface of the sliding rod, the extrusion plate is fixedly installed on one side of the outer surface of the slider, and the limiting plate is fixedly installed on one side of the surface of the extrusion plate.

[0015] Compared with the related art, a dissolution device for pharmaceutical experiments provided by the present utility model has the following beneficial effects:

[0016] The present utility model provides a dissolution device for pharmaceutical experiments. By rotating the threaded rod, the storage cylinder is moved by thread engagement and the clamping plate is pushed. The two clamping plates approach each other to clamp the test tube inside the placement groove. The output shaft of the servo motor rotates forward and backward to drive the rotating shaft to rotate quickly and alternately. The rotating shaft drives the storage cylinder to rotate forward and backward alternately. The storage cylinder drives the test tube to shake, simulating manual shaking of the test tube. The device has a simple structure, strong practicability, automatic shaking of the test tube, reduces the labor intensity of the operating workers, and improves the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic structural diagram of a first embodiment of a dissolution device for pharmaceutical experiments provided by the present utility model;

[0018] Figure 2 is Figure 1 the schematic structural diagram of the threaded device shown;

[0019] Figure 3 is Figure 1 the schematic structural diagram of the limiting device shown;

[0020] Figure 4 is a schematic structural diagram of a second embodiment of a dissolution device for pharmaceutical experiments provided by the present utility model;

[0021] Figure 5 For Figure 4 the enlarged schematic view at position A shown in the figure.

[0022] Reference numerals in the figure: 1, base; 2, support plate; 3, rotating shaft; 4, storage cylinder; 5, placement groove; 6, test tube; 7, threaded device, 71, threaded rod, 72, limit block, 73, adjustment block; 8, limiting device, 81, clamping plate, 82, opening hole, 83, limiting cavity; 9, connecting belt; 10, counterweight; 11, servo motor; 12, pressing device, 121, pressing plate, 122, limiting plate, 123, slider; 13, elastic device, 131, fixing plate, 132, sliding rod, 133, spring. Specific embodiments

[0023] The present utility model will be further described below in conjunction with the accompanying drawings and embodiments.

[0024] First embodiment

[0025] Please refer to Figure 1 , Figure 2 and Figure 3 , wherein, Figure 1 is a schematic structural view of the first embodiment of a dissolution device for pharmaceutical experiments provided by the present utility model; Figure 2 For Figure 1 the schematic structural view of the threaded device shown in the figure; Figure 3 For Figure 1 the schematic structural view of the limiting device shown in the figure. A dissolution device for pharmaceutical experiments includes: a base 1;

[0026] Support plates 2, two of the support plates 2 are respectively fixedly installed on both sides of the top of the base 1, one side of the surface of the support plate 2 is rotatably installed with a rotating shaft 3, and a servo motor 11 is fixedly installed on the surface of one of the support plates 2. One end of the rotating shaft 3 is fixedly connected to a storage cylinder 4, and a placement groove 5 is opened in the middle of the top of the storage cylinder 4;

[0027] A test tube 6, the test tube 6 is placed inside the placement groove 5, and threaded devices 7 are threadedly engaged on both sides of the surface of the storage cylinder 4. The threaded device 7 includes a threaded rod 71, a limit block 72, and an adjustment block 73. A limiting device 8 is sleeved on one side of the outer surface of the threaded device 7. The limiting device 8 includes a clamping plate 81, an opening hole 82, and a limiting cavity 83.

[0028] The threaded rod 71 is threadedly engaged inside the storage cylinder 4, the limit block 72 is fixedly installed at one end of the threaded rod 71, and the adjustment block 73 is fixedly installed at the other end of the threaded rod 71.

[0029] The clamping plate 81 is sleeved on the outer surface of the threaded rod 71. The opening hole 82 is opened on one side of the surface of the clamping plate 81. The limiting cavity 83 is opened in the middle of the interior of the clamping plate 81.

[0030] A connecting belt 9 is fixedly connected to the outer surface of the rotating shaft 3. A counterweight 10 is fixedly connected to the bottom of the connecting belt 9.

[0031] The working principle of a dissolution device for pharmaceutical experiments provided by the present utility model is as follows:

[0032] During operation, first place the test tube 6 inside the placement groove 5. Rotate the threaded rod 71, and through threaded engagement, the storage cylinder 4 moves. The threaded rod 71 pushes the clamping plate 81 to move, causing the two clamping plates 81 to approach each other and clamp the test tube 6.

[0033] The output shaft of the servo motor 11 rotates forward and backward to drive the rotating shaft 3 to rotate rapidly and alternately. The rotating shaft 3 drives the storage cylinder 4 to rotate forward and backward alternately. The storage cylinder 4 drives the test tube 6 to shake, simulating manual shaking of the test tube 6.

[0034] Compared with the related art, a dissolution device for pharmaceutical experiments provided by the present utility model has the following beneficial effects:

[0035] The present utility model provides a dissolution device for pharmaceutical experiments. By rotating the threaded rod 71, through threaded engagement, the storage cylinder 4 moves and pushes the clamping plate 81. The two clamping plates 81 approach each other to clamp the test tube 6 inside the placement groove 5. The output shaft of the servo motor 11 rotates forward and backward to drive the rotating shaft 3 to rotate rapidly and alternately. The rotating shaft 3 drives the storage cylinder 4 to rotate forward and backward alternately. The storage cylinder 4 drives the test tube 6 to shake, simulating manual shaking of the test tube 6. The structure of this device is simple, highly practical, automatically shakes the test tube 6, reduces the labor intensity of the operating workers, and improves the practicality of this device.

[0036] Second Embodiment

[0037] Please refer to Figure 4 and Figure 5 , based on a dissolution device for pharmaceutical experiments provided in the first embodiment of the present application, the second embodiment of the present application proposes another dissolution device for pharmaceutical experiments. The second embodiment is merely a preferred mode of the first embodiment, and the implementation of the second embodiment will not affect the independent implementation of the first embodiment.

[0038] Specifically, the difference of a dissolving device for pharmaceutical experiments provided by the second embodiment of the present application lies in that it is a dissolving device for pharmaceutical experiments. A elastic device 13 is fixedly connected to the outer surface of the storage cylinder 4. The elastic device 13 includes a fixing plate 131, a sliding rod 132 and a spring 133. On both sides of the surface of the elastic device 13, a pressing device 12 is slidably installed. The pressing device 12 includes a pressing plate 121, a limiting plate 122 and a slider 123.

[0039] The fixing plates 131 are respectively fixedly installed on both sides of the outer surface of the storage cylinder 4. The sliding rod 132 is fixedly connected between the two fixing plates 131. The two springs 133 are respectively sleeved on both sides of the outer surface of the sliding rod 132.

[0040] The slider 123 is slidably installed on the outer surface of the sliding rod 132. The pressing plate 121 is fixedly installed on one side of the outer surface of the slider 123. The limiting plate 122 is fixedly installed on one side of the surface of the pressing plate 121.

[0041] The working principle of a dissolving device for pharmaceutical experiments provided by the present utility model is as follows:

[0042] During operation, first, the test tube 6 is placed in the placement groove 5 along between the two limiting plates 122. The test tube 6 presses the limiting plate 122 to fit towards the pressing plate 121. The pressing plate 121 drives the slider 123 to move. The slider 123 slides along the surface of the sliding rod 132 and presses the spring 133.

[0043] As the test tube 6 is installed into the bottom of the placement groove 5, the restoring elastic force of the spring 133 pushes the slider 123. The slider 123 drives the pressing plate 121 to clamp the test tube 6.

[0044] Compared with the related art, a dissolving device for pharmaceutical experiments provided by the present utility model has the following beneficial effects:

[0045] The present utility model provides a dissolving device for pharmaceutical experiments. By installing an inclined limiting plate 122 on the top of the pressing plate 121, it is convenient for the user to place the test tube 6. The restoring elastic force of the spring 133 pushes the slider 123 to move. The slider 123 drives the pressing plate 121 to move, so that the clamping plate 121 clamps the test tube 6. The device has a simple structure and strong practicability. The limiting plate 122 is convenient for the user to place the test tube 6 and clamps the test tube 6 while placing it, reducing the labor intensity of the operator.

[0046] The above are only embodiments of the present utility model, and thus do not limit the patent scope of the present utility model. Any equivalent structure or equivalent process transformation made by using the content of the specification and drawings of the present utility model, or directly or indirectly applied in other related technical fields, shall similarly be included within the patent protection scope of the present utility model.

Claims

1. A dissolution device for pharmaceutical experiments, characterized in that, Comprising: Base; Support plates, two of the support plates are respectively fixedly installed on both sides of the top of the base. One side of the surface of the support plate is rotatably installed with a rotating shaft. A servo motor is fixedly installed on the surface of one of the support plates. One end of the rotating shaft is fixedly connected to a storage cylinder, and a placement groove is opened in the middle of the top of the storage cylinder; Test tube, the test tube is placed inside the placement groove. Threaded devices are threadedly engaged on both sides of the surface of the storage cylinder. The threaded device includes a threaded rod, a limiting block and an adjusting block. A limiting device is sleeved on one side of the outer surface of the threaded device. The limiting device includes a clamping plate, a through hole and a limiting cavity.

2. The dissolution device for pharmaceutical experiments according to claim 1, wherein The threaded rod is threadedly engaged inside the storage cylinder. The limiting block is fixedly installed at one end of the threaded rod. The adjusting block is fixedly installed at the other end of the threaded rod.

3. The dissolution device for pharmaceutical experiments according to claim 1, wherein The clamping plate is sleeved on the outer surface of the threaded rod. The through hole is opened on one side of the surface of the clamping plate. The limiting cavity is opened in the middle of the inside of the clamping plate.

4. A dissolving device for pharmaceutical experiments according to claim 1, characterized in that, A connecting belt is fixedly connected to the outer surface of the rotating shaft. A counterweight is fixedly connected to the bottom of the connecting belt.

5. A dissolving device for pharmaceutical experiments according to claim 1, characterized in that, An elastic device is fixedly connected to the outer surface of the storage cylinder. The elastic device includes a fixing plate, a sliding rod and a spring. Pressing devices are slidably installed on both sides of the surface of the elastic device. The pressing device includes a pressing plate, a limiting plate and a slider.

6. The dissolution device for pharmaceutical experiments according to claim 5, wherein, Two of the fixing plates are respectively fixedly installed on both sides of the outer surface of the storage cylinder. The sliding rod is fixedly connected between the two fixing plates. Two of the springs are respectively sleeved on both sides of the outer surface of the sliding rod.

7. A dissolving device for pharmaceutical experiments according to claim 5, characterized in that, The slider is slidably installed on the outer surface of the sliding rod. The pressing plate is fixedly installed on one side of the outer surface of the slider. The limiting plate is fixedly installed on one side of the surface of the pressing plate.

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