CN117092000A - Analysis and detection device and method for drug granularity - Google Patents

Abstract

The invention relates to the technical field of analysis and detection, in particular to an analysis and detection device and method for granularity of medicines, comprising a shell and a plurality of medicine classification mechanisms, wherein the medicine classification mechanisms comprise a driving component, a cam, a screen mounting frame, a medicine screening net and a plurality of return springs, the shell provides mounting conditions for the medicine classification mechanisms, medicines can be classified through the medicine classification mechanisms, the medicine screening net aperture on each medicine classification mechanism is different, the aperture is sequentially reduced from top to bottom, when the medicines are required to be screened, raw materials are poured from a feed inlet on the shell, the driving component is started, the driving component drives the cam to rotate, the cam pushes the screen mounting frame to slide in the shell, and the screen mounting frame is pushed against the cam by the resilience force of the return springs, so that the raw materials in the medicine screening net are screened, and the problem of lower medicine classification efficiency in the prior art is solved.

Description

A device and method for analyzing and detecting drug particle size

Technical field

The present invention relates to the technical field of analysis and detection, and in particular to an analysis and detection device and method for drug particle size.

Background technique

During the production process of drugs, the sizes of the drug particles produced will be different due to different processes, which requires staff to conduct particle size analysis and testing. However, when conducting particle size testing and analysis of drugs, workers need to manually perform preliminary analysis on the drugs to be tested. Classify, and then analyze and test the classified drugs separately.

However, the production volume of the same batch of drugs is large. When the drugs are classified manually, a large number of workers are required to classify the drugs, which leads to a decrease in drug classification efficiency and an increase in labor costs.

Contents of the invention

The purpose of the present invention is to provide a device and method for analyzing and detecting drug particle size, aiming to solve the existing problem of low drug classification efficiency.

In order to achieve the above object, in a first aspect, the present invention provides a drug particle size analysis and detection device, including a housing and a plurality of drug classification mechanisms. The drug classification mechanism includes a driving component, a cam, a screen installation frame, and a drug screening net. and multiple return springs;

The driving component is provided in the housing, the cam is provided on the driving component, the screen mounting frame is slidingly connected to the housing and is located in the housing, and the drug screening net is connected to the housing. The screen installation frame is fixedly connected and located in the screen installation frame. A plurality of the return springs are fixedly connected to the screen installation frame and fixedly connected to the shell respectively, and are located between the shell and the among the drug screening networks described above.

Wherein, the driving assembly includes a driving motor and a rotating shaft. The driving motor is fixedly connected to the housing and is located inside the housing. The rotating shaft is fixedly connected to the output end of the driving motor and is connected to the cam. Fixedly connected and located between the drive motor and the cam.

Wherein, the drug classification mechanism also includes a guide slide rail and a guide slide block. The guide slide rail is fixedly connected to the housing and is located on the side of the housing close to the screen installation frame. The guide slide block It is slidingly connected to the guide slide rail and fixedly connected to the screen installation frame respectively, and is located between the guide slide rail and the screen installation frame.

Wherein, the drug classification mechanism further includes a pusher assembly, which is disposed on the screen installation frame.

Wherein, the pushing assembly includes a driving part, a pushing plate, an opening and closing part, a drug collection box and a drug transmission plate, the driving part is arranged on the screen installation frame, and the pushing plate is arranged on the On the driving member, the opening and closing member is provided on the housing, the drug collection box is fixedly connected to the housing and is located on one side of the housing, the drug transmission plate is fixedly connected to the housing, and Fixedly connected to the drug collection box, and located between the outer shell and the drug collection box.

Wherein, the driving member includes a driving cylinder and a piston rod. The driving cylinder is fixedly connected to the screen installation frame and is located on the screen installation frame. The piston rod is fixedly connected to the output end of the driving cylinder. , and is fixedly connected to the pushing plate, and is located between the driving cylinder and the pushing plate.

In a second aspect, a drug particle size analysis and detection method is applied to a drug particle size analysis and detection device described in the first aspect, including the following steps:

Pour the ingredients through the inlet on the shell;

Start the driving assembly, the driving assembly works to drive the cam to rotate, and the cam pushes the screen installation frame to slide in the housing;

The screen installation frame is pushed against the cam by the rebound force of multiple return springs, thereby realizing screening of raw materials in the drug screening screen.

A device and method for analyzing and detecting drug particle size of the present invention. The housing provides installation conditions for a plurality of drug classification mechanisms. Drugs can be classified through a plurality of the drug classification mechanisms. Each of the drug classification mechanisms The drug screening mesh on the mechanism has different apertures, and the apertures decrease from top to bottom. When it is necessary to screen the drugs, pour the raw materials from the inlet on the shell and start the driving assembly. The driving assembly drives the cam to rotate, and the cam pushes the screen installation frame to slide in the housing, and the resilience of the return springs pushes the screen installation frame to resist the cam. , thereby realizing the screening of raw materials in the drug screening network, thereby solving the existing problem of low drug classification efficiency.

Description of the drawings

In order to explain the embodiments of the present invention or the technical solutions in the prior art more clearly, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings in the following description are only These are some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without exerting creative efforts.

Figure 1 is a schematic structural diagram of a drug particle size analysis and detection device provided by the present invention.

Figure 2 is a cross-sectional view along the motor direction of a drug particle size analysis and detection device provided by the present invention.

Figure 3 is a cross-sectional view along the cylinder direction of a drug particle size analysis and detection device provided by the present invention.

Figure 4 is a flow chart of a drug particle size analysis and detection method provided by the present invention.

1-Shell, 2-Drug classification mechanism, 3-Drive assembly, 4-Cam, 5-Screen installation frame, 6-Drug screening net, 7-Return spring, 8-Drive motor, 9-Rotating shaft, 10-Guide Slide rail, 11-guide slider, 12-push component, 13-driving part, 14-push plate, 15-opening and closing part, 16-drug collection box, 17-drug transfer plate, 18-driving cylinder, 19 -Piston rod, 20-return torsion spring, 21-closing plate, 22-limiting block.

Detailed ways

Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements with the same or similar functions. The embodiments described below with reference to the drawings are exemplary and are intended to explain the present invention and are not to be construed as limiting the present invention.

Please refer to Figures 1 to 3. In a first aspect, the present invention provides a drug particle size analysis and detection device, which includes a housing 1 and a plurality of drug classification mechanisms 2. The drug classification mechanism 2 includes a driving component 3, a cam 4, a screen Net installation frame 5, drug screening net 6 and multiple return springs 7;

The driving component 3 is provided in the housing 1, the cam 4 is provided on the driving component 3, the screen mounting frame 5 is slidingly connected to the housing 1, and is located in the housing 1, so The drug screening net 6 is fixedly connected to the screen installation frame 5 and is located in the screen installation frame 5. A plurality of the return springs 7 are respectively fixedly connected to the screen installation frame 5 and are respectively connected to the screen installation frame 5. The housing 1 is fixedly connected and is located between the housing 1 and the drug screening net 6 .

In this embodiment, the housing 1 provides installation conditions for a plurality of the drug classification mechanisms 2, through which the drugs can be classified. The drug screening net 6 has different apertures, and the apertures decrease from top to bottom. When it is necessary to screen the drugs, pour the raw materials from the inlet on the housing 1, start the driving assembly 3, and the The driving assembly 3 works to drive the cam 4 to rotate. The cam 4 pushes the screen installation frame 5 to slide in the housing 1, and the screen installation frame 5 is pushed by the resilience of multiple return springs 7. By resisting the cam 4, the raw materials in the drug screening net 6 can be screened, thereby solving the existing problem of low drug classification efficiency.

Further, the driving assembly 3 includes a driving motor 8 and a rotating shaft 9. The driving motor 8 is fixedly connected to the housing 1 and is located in the housing 1. The rotating shaft 9 and the driving motor 8 output The end is fixedly connected to the cam 4 and is located between the driving motor 8 and the cam 4 .

In this embodiment, the driving motor 8 can drive the rotating shaft 9 to rotate forward or drive the rotating shaft 9 to rotate reversely. The rotation of the rotating shaft 9 can drive the cam 4 to rotate forward or drive the cam. 4 reverse.

Further, the drug classification mechanism 2 also includes a guide slide rail 10 and a guide slide block 11. The guide slide rail 10 is fixedly connected to the housing 1 and is located near the screen installation frame 5 of the housing 1. On one side, the guide slider 11 is slidingly connected to the guide slide rail 10 and fixedly connected to the screen installation frame 5 respectively, and is located between the guide slide rail 10 and the screen installation frame 5 .

In this embodiment, the guide slide rail 10 provides installation conditions for the guide slide block 11. When the screen installation frame 5 moves, it drives the guide slide block 11 to slide on the guide slide rail 10. The screen installation frame 5 is guided by the guide slider 11 to improve the stability of the screen installation frame 5 when sliding.

Furthermore, the drug classification mechanism 2 also includes a pusher assembly 12 , which is disposed on the screen installation frame 5 .

In this embodiment, when it is necessary to take out the drugs on the drug screening net 6, the pushed components 12 can push the screened drugs on the drug screening net 6 out of the drug screening net 6 for collection.

Further, the pushing component 12 includes a driving part 13, a pushing plate 14, an opening and closing part 15, a drug collection box 16 and a drug transmission plate 17. The driving part 13 is provided on the screen installation frame 5, The pushing plate 14 is provided on the driving part 13, the opening and closing part 15 is provided on the housing 1, the drug collection box 16 is fixedly connected to the housing 1, and is located on the outer side of the housing 1. On one side, the drug transmission plate 17 is fixedly connected to the housing 1 and the drug collection box 16 , and is located between the housing 1 and the drug collection box 16 .

In this embodiment, when it is necessary to take out the screened drugs on the drug screening net 6, the driving part 13 is started, and the driving part 13 works to drive the pushing plate 14 to the direction away from the driving part 13. Moving on one side, the push plate 14 pushes the medicine on the drug screening net 6 to move away from the housing 1 until the medicine pushed by the push plate 14 contacts the opening and closing member 15, and Push the opening and closing member 15 away from the housing 1 to push the screened drugs into the drug transfer plate 17 , and transfer the drugs to the drug collection box 16 for collection through the drug transfer plate 17 .

Further, the driving member 13 includes a driving cylinder 18 and a piston rod 19. The driving cylinder 18 is fixedly connected to the screen installation frame 5 and is located on the screen installation frame 5. The piston rod 19 is connected to the screen installation frame 5. The output end of the driving cylinder 18 is fixedly connected to the pushing plate 14 , and is located between the driving cylinder 18 and the pushing plate 14 .

In this embodiment, when it is necessary to push the medicine, the driving cylinder 18 is started, and the driving cylinder 18 works to drive the piston rod 19 to produce or drive the piston rod 19 to shorten. When the piston rod 19 is extended, it can The pushing plate 14 is pushed to move to the side away from the driving cylinder 18 . When the piston rod 19 is shortened, the pushing plate 14 can be driven to move to the side closer to the driving cylinder 18 .

Further, the opening and closing member 15 includes two return torsion springs 20 and a closing plate 21. The two return torsion springs 20 are respectively fixedly connected to the housing 1 and are respectively located on one side of the housing 1. The closing plate 21 The plates 21 are respectively rotatably connected to the housing 1 and fixedly connected to the two return torsion springs 20 respectively.

In this embodiment, when the pushing plate 14 contacts the closing plate 21, the closing plate 21 can be pushed to rotate to the side away from the housing 1, thereby realizing the opening and closing of the housing 1. When the push plate 14 returns to its original position, the closing plate 21 is pushed back to its original position by the resilience of the two return torsion springs 20 , thereby closing the housing 1 .

Furthermore, the drug sorting mechanism 2 further includes two limiting blocks 22 . The two limiting blocks 22 are respectively fixedly connected to the guide slide rail 10 and fixedly connected to the housing 1 .

In this embodiment, the two limiting blocks 22 can limit the position of the guide slider 11 to prevent the guide slider 11 from moving out of the range of the guide slide rail 10 .

Please refer to Figure 4. In the second aspect, a drug particle size analysis and detection method is applied to a drug particle size analysis and detection device described in the first aspect, including the following steps:

S1 Pour the raw materials into the feeding port on the housing 1;

Specifically, the raw materials to be classified are poured into the material inlet on the housing 1 .

S2 starts the driving assembly 3, and the driving assembly 3 works to drive the cam 4 to rotate, and the cam 4 pushes the screen installation frame 5 to slide in the housing 1;

Specifically, the driving motor 8 is started, and the driving motor 8 works to drive the rotating shaft 9 to rotate. The rotating shaft 9 drives the cam 4 to rotate, and the cam 4 pushes the screen mounting frame 5 to be in place. The housing 1 slides toward the side close to the return springs 7 .

S3 uses the rebound force of multiple return springs 7 to push the screen installation frame 5 to resist the cam 4, thereby realizing screening of raw materials in the drug screening screen 6.

Specifically, the screen installation frame 5 is pushed to move toward the side closer to the cam 4 by the rebound force of the multiple return springs 7 , thereby enabling the screening of raw materials in the drug screening screen 6 .

What is disclosed above is only a preferred embodiment of a drug particle size analysis and detection device and method of the present invention. Of course, it cannot be used to limit the scope of the present invention. Those of ordinary skill in the art can understand that all or all of the above embodiments can be implemented. Part of the process, and equivalent changes made in accordance with the claims of the present invention, still fall within the scope of the invention.

Claims (7)

1. An analysis and detection device for drug granularity is characterized in that,

the medicine sorting mechanism comprises a driving assembly, a cam, a screen mounting frame, a medicine screening net and a plurality of reset springs;

the driving assembly is arranged in the shell, the cam is arranged on the driving assembly, the screen mesh mounting frame is in sliding connection with the shell and is positioned in the shell, the drug screening net is fixedly connected with the screen mesh mounting frame and is positioned in the screen mesh mounting frame, the reset springs are respectively fixedly connected with the screen mesh mounting frame and respectively fixedly connected with the shell, and the reset springs are both positioned between the shell and the drug screening net.

2. An analytical test device for drug particle size according to claim 1,

the driving assembly comprises a driving motor and a rotating shaft, wherein the driving motor is fixedly connected with the shell and is positioned in the shell, and the rotating shaft is fixedly connected with the output end of the driving motor, is fixedly connected with the cam and is positioned between the driving motor and the cam.

3. An analytical test device for drug particle size according to claim 2,

the medicine classification mechanism further comprises a guide sliding rail and a guide sliding block, wherein the guide sliding rail is fixedly connected with the shell and is positioned on one side, close to the screen mounting frame, of the shell, the guide sliding block is in sliding connection with the guide sliding rail, is fixedly connected with the screen mounting frame and is positioned between the guide sliding rail and the screen mounting frame, and the guide sliding rail is fixedly connected with the screen mounting frame.

4. An analytical test device for drug particle size according to claim 3,

the medicine classification mechanism further comprises a pushing component, and the pushing component is arranged on the screen mounting frame.

5. An analytical test device for drug particle size as in claim 4,

the pushing assembly comprises a driving piece, a pushing plate, an opening and closing piece, a medicine collecting box and a medicine transmission plate, wherein the driving piece is arranged on the screen mounting frame, the pushing plate is arranged on the driving piece, the opening and closing piece is arranged on the shell, the medicine collecting box is fixedly connected with the shell and is positioned on one side of the shell, and the medicine transmission plate is fixedly connected with the shell and is fixedly connected with the medicine collecting box and is positioned between the shell and the medicine collecting box.

6. An analytical test device for drug particle size as in claim 5,

the driving piece comprises a driving air cylinder and a piston rod, wherein the driving air cylinder is fixedly connected with the screen mounting frame and is positioned on the screen mounting frame, and the piston rod is fixedly connected with the output end of the driving air cylinder, is fixedly connected with the pushing plate and is positioned between the driving air cylinder and the pushing plate.

7. An analysis and detection method of drug granularity, applied to an analysis and detection device of drug granularity according to any one of claims 1 to 6, characterized by comprising the following steps:

pouring raw materials from a feed inlet on the shell;

the driving assembly is started to work to drive the cam to rotate, and the cam pushes the screen mounting frame to slide in the shell;

the screen mounting frame is pushed to be propped against the cam through resilience force of the plurality of return springs, so that raw materials in the drug screening net are screened.