Dissolution tester rotating basket loading and unloading device

Abstract

The utility model relates to the technical field of medicine detection, in particular to a dissolution tester rotating basket loading and unloading device which comprises a rotating shaft, a hanging basket and a fast loading mechanism, the fast loading mechanism comprises a first sliding groove formed in the end of the rotating shaft, the first sliding groove is formed in the axial direction of the rotating shaft, and the rotating shaft is further provided with a limiting groove communicated with the first sliding groove. Limiting blocks matched with the limiting grooves are arranged at the ends of the hanging baskets, the limiting blocks can slide into the limiting grooves through the first sliding grooves, clamping blocks are connected into the first sliding grooves in a sliding mode, and the clamping blocks are matched with the first sliding grooves; the device further comprises a locking assembly, and the locking assembly moves and locks the clamping block. The limiting block on the hanging basket is moved to the limiting groove along the first sliding groove, the hanging basket is rotated so that the limiting block can abut against and be attached to the limiting groove, then the clamping block is moved so that the side wall of the clamping block can abut against the side wall of the limiting block, the position of the clamping block is locked through the locking assembly, and at the moment, the rotating shaft can drive the hanging basket to rotate synchronously.

Description

Technical Field

[0001] The utility model relates to the technical field of drug detection, in particular to a dissolution instrument rotating basket loading and unloading device. Background Art

[0002] The dissolution instrument is an experimental instrument widely used in the fields of pharmacy and chemistry. It is mainly used to determine the dissolution rate and degree of drugs in a specific medium. It evaluates the quality and performance of drug preparations by simulating the environmental conditions of the human gastrointestinal tract, such as temperature, stirring speed, pH value of the medium, etc. The basket dissolution instrument realizes the dissolution process by rotating the basket in which the drug is placed in the medium.

[0003] After each operation of the dissolution apparatus, the hanging basket needs to be taken out for cleaning to avoid affecting the next test. The existing connection mechanism between the hanging basket and the rotating shaft is too complicated, and the installation and disassembly are extremely inconvenient, which is not convenient for experimenters to use. Utility Model Content

[0004] The utility model aims to provide a dissolution instrument rotating basket loading and unloading device to solve the above-mentioned shortcomings in the prior art.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A dissolution instrument rotating basket loading and unloading device includes a rotating shaft and a hanging basket, including a quick-loading mechanism, the quick-loading mechanism includes a first slide groove opened at the end of the rotating shaft, the first slide groove is arranged along the axial direction of the rotating shaft, the rotating shaft is also provided with a limiting groove connected to the first slide groove, the end of the hanging basket is provided with a limiting block adapted to the limiting groove, the limiting block can slide into the limiting groove through the first slide groove, a card block is slidably connected in the first slide groove, and the card block is adapted to the first slide groove; it also includes a locking assembly, the locking assembly moves and locks the card block.

[0007] Furthermore, the first slide groove includes a second slide groove and a third slide groove that are connected, the second slide groove is arranged near the end of the rotating shaft, the depth of the second slide groove is greater than the depth of the third slide groove, and the second slide groove is connected to the limiting groove.

[0008] Furthermore, the locking assembly includes a locking block slidably connected to the rotating shaft, the locking block is fixedly connected to the clamping block, a fixing block is also fixedly provided on the rotating shaft, springs are provided on the fixing block and the locking block, and the springs are inserted and arranged on the outside of the rotating shaft.

[0009] Furthermore, the hanging basket includes a connecting portion, the limiting block is fixedly connected to the inner wall of the connecting portion, and the connecting portion is also connected to a basket net for placing medicines.

[0010] Furthermore, there are multiple quick-install mechanisms.

[0011] In the above technical scheme, the utility model provides a dissolution instrument rotating basket loading and unloading device with the beneficial effects of:

[0012] Through the quick-install mechanism, the limit block on the hanging basket is moved along the first slide groove to the limit groove, and the hanging basket is rotated so that the limit block is abutted and fitted with the limit groove, and then the clamping block is moved so that the side wall of the clamping block is abutted with the side wall of the limit block, that is, the clamping block abuts the limit block in the limit groove, and the position of the clamping block is locked by the locking assembly. At this time, the rotating shaft can drive the hanging basket to rotate synchronously; when disassembling, it is only necessary to unlock the locking assembly and move the clamping block, and the hanging basket can be rotated to complete the disassembly. The utility model has a simple structure, simplifies the installation and disassembly of the hanging basket, and is convenient for experimenters to operate.

[0013] It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

[0014] This application document provides an overview of various implementations or examples of the technology described in the present disclosure, and is not a comprehensive disclosure of the entire scope or all features of the disclosed technology. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0016] Figure 1 The overall structural diagram provided for the embodiment of the utility model;

[0017] Figure 2 A schematic diagram of an explosion structure provided for an embodiment of the utility model;

[0018] Figure 3 A schematic diagram of the rotating shaft structure provided by an embodiment of the utility model;

[0019] Figure 4 A schematic diagram of the locking block structure provided in an embodiment of the utility model.

[0020] Description of reference numerals:

[0021] 1. Rotating shaft; 11. First slide slot; 12. Limiting slot; 13. Second slide slot; 14. Third slide slot; 2. Hanging basket; 21. Limiting block; 22. Connecting part; 23. Net; 3. Block; 4. Locking assembly; 41. Locking block; 42. Fixing block; 43. Spring. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the embodiments of the present disclosure clearer, the technical solution of the embodiments of the present disclosure will be clearly and completely described below in conjunction with the drawings of the embodiments of the present disclosure. Obviously, the described embodiments are part of the embodiments of the present disclosure, not all of the embodiments. Based on the described embodiments of the present disclosure, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present disclosure.

[0023] See also Figure 1-4 A dissolution instrument rotating basket loading and unloading device includes a rotating shaft 1 and a hanging basket 2, including a quick-loading mechanism, the quick-loading mechanism includes a first slide groove 11 opened at the end of the rotating shaft 1, the first slide groove 11 is arranged along the axial direction of the rotating shaft 1, the rotating shaft 1 is also provided with a limiting groove 12 connected to the first slide groove 11, the end of the hanging basket 2 is provided with a limiting block 21 adapted to the limiting groove 12, the limiting block 21 can slide into the limiting groove 12 through the first slide groove 11, the first slide groove 11 is slidably connected with a card block 3, the card block 3 is adapted to the first slide groove 11; it also includes a locking component 4, the locking component 4 moves and locks the card block 3.

[0024] Move the limit block 21 on the hanging basket 2 along the first slide groove 11 to the limit groove 12, rotate the hanging basket 2 so that the limit block 21 abuts against the limit groove 12, and then move the clamping block 3 so that the side wall of the clamping block 3 abuts against the side wall of the limit block 21, that is, the clamping block 3 abuts the limit block 21 in the limit groove 12, and locks the position of the clamping block 3 through the locking assembly 4. At this time, the rotating shaft 1 can drive the hanging basket 2 to rotate synchronously; when disassembling, it is only necessary to unlock the locking assembly 4 and move the clamping block 3, and rotate the hanging basket 2 to complete the disassembly. The utility model has a simple structure, simplifies the installation and disassembly of the hanging basket 2, and is convenient for experimenters to operate.

[0025] Furthermore, the first chute 11 includes a second chute 13 and a third chute 14 which are connected to each other. The second chute 13 is arranged near the end of the rotating shaft 1. The depth of the second chute 13 is greater than the depth of the third chute 14. The second chute 13 is connected to the limiting groove 12. When the limiting block 21 moves to the connection between the second chute 13 and the third chute 14, the hanging basket 2 can be rotated so that the limiting block 21 is screwed into the limiting groove 12, which can be completed without visual alignment.

[0026] Furthermore, the locking assembly 4 includes a locking block 41 slidably connected to the rotating shaft 1, the locking block 41 is fixedly connected to the clamping block 3, and a fixing block 42 is fixedly provided on the rotating shaft 1. A spring 43 is provided on the fixing block 42 and the locking block 41, and the spring 43 is inserted and provided on the outer side of the rotating shaft 1. During installation, the limit block 21 moves to abut against the clamping block 3, and the limit block 21 drives the locking block 41 to compress the spring 43 through the clamping block 3, and the clamping block 3 moves out of the limit groove 12, so that the limit block 21 can be screwed into the limit groove 12, and under the action of the spring 43, the locking block 41 is reset so that the clamping block 3 abuts against the limit block 21 to lock it.

[0027] Furthermore, the hanging basket 2 includes a connecting portion 22, the limiting block 21 is fixedly connected to the inner wall of the connecting portion 22, and a basket net 23 for placing medicines is also connected to the connecting portion 22.

[0028] Furthermore, there are multiple quick-install mechanisms to enhance the stability of the connection between the hanging basket 2 and the rotating shaft 1.

[0029] Working principle: During installation, the limit block 21 on the hanging basket 2 is moved to the connection between the second slide groove 13 and the third slide groove 14, and the limit block 21 moves and abuts against the block 3. The limit block 21 drives the locking block 41 to compress the spring 43 through the block 3, and the block 3 moves out of the limit groove 12, so that the limit block 21 can be screwed into the limit groove 12, and under the action of the spring 43, the locking block 41 is reset so that the block 3 abuts against the limit block 21 to lock it. At this time, the rotating shaft 1 can drive the hanging basket 2 to rotate synchronously; during disassembly, it is only necessary to move up the locking block 41 to drive the block 3 to move away, and then rotate the hanging basket 2 to complete the disassembly. The utility model has a simple structure, simplifies the installation and disassembly of the hanging basket 2, and is convenient for experimenters to operate.

[0030] The hanging basket 2 is rotated so that the limit block 21 is abutted against the limit groove 12, and then the block 3 is moved so that the side wall of the block 3 is abutted against the side wall of the limit block 21, that is, the block 3 abuts the limit block 21 in the limit groove 12, and the position of the block 3 is locked by the locking assembly 4. At this time, the rotating shaft 1 can drive the hanging basket 2 to rotate synchronously; when disassembling, it is only necessary to unlock the locking assembly 4 and move the block 3, and the disassembly can be completed by rotating the hanging basket 2. The utility model has a simple structure, simplifies the installation and disassembly of the hanging basket 2, and is convenient for the experimenter to operate.

[0031] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A dissolution instrument rotating basket loading and unloading device, comprising a rotating shaft (1) and a hanging basket (2), characterized in that: The invention comprises a quick-loading mechanism, wherein the quick-loading mechanism comprises a first slide groove (11) provided at the end of a rotating shaft (1), the first slide groove (11) being arranged along the axial direction of the rotating shaft (1), the rotating shaft (1) also being provided with a limiting groove (12) connected with the first slide groove (11), the end of the hanging basket (2) being provided with a limiting block (21) adapted to the limiting groove (12), the limiting block (21) being able to slide into the limiting groove (12) through the first slide groove (11), the first slide groove (11) being slidably connected with a clamping block (3), the clamping block (3) being adapted to the first slide groove (11); It also comprises a locking assembly (4), wherein the locking assembly (4) moves and locks the clamping block (3).

2. A dissolution apparatus basket loading and unloading device according to claim 1, characterized in that: The first slide groove (11) comprises a second slide groove (13) and a third slide groove (14) which are connected to each other; the second slide groove (13) is arranged near the end of the rotating shaft (1); the depth of the second slide groove (13) is greater than the depth of the third slide groove (14); and the second slide groove (13) is connected to the limiting groove (12).

3. A dissolution apparatus basket loading and unloading device according to claim 1, characterized in that: The locking assembly (4) comprises a locking block (41) slidably connected to the rotating shaft (1); the locking block (41) is fixedly connected to the clamping block (3); a fixing block (42) is also fixedly provided on the rotating shaft (1); springs (43) are provided on the fixing block (42) and the locking block (41); and the springs (43) are inserted and arranged on the outer side of the rotating shaft (1).

4. A dissolution apparatus basket loading and unloading device according to claim 1, characterized in that: The hanging basket (2) comprises a connecting portion (22), the limiting block (21) is fixedly connected to the inner wall of the connecting portion (22), and the connecting portion (22) is also connected to a basket net (23) for placing medicines.

5. The dissolution apparatus basket loading and unloading device according to claim 1, characterized in that: The number of the quick-install mechanisms is multiple.

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