A lighting inspection device for liquid medicine production

By designing a lighting inspection device for liquid medicine production, combining limit, jitter and lighting detection technology, the problem of low efficiency of artificial lamp inspection in the existing technology is solved, and efficient detection of multiple drugs is achieved.

CN118794960BActive Publication Date: 2025-04-25西藏邦臣药业集团有限公司
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Patent Information

Application Number
CN202411070368.5
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-08-06
Publication Date
2025-04-25
Estimated Expiration
2044-08-06

AI Technical Summary

Technical Problem

In the prior art, artificial lamp inspection efficiency is low, and it is difficult to detect slight impurities suspended at the bottom.

Method used

A lighting inspection device for the production of liquid medicines is designed, including a limiting mechanism, a lighting inspection mechanism, a jitter mechanism and a negative pressure adsorption mechanism. The device fixes the pharmaceutical bottle through a limiting mechanism, shakes up the impurities in the bottle with a shaking mechanism, and combines light detection to improve detection efficiency.

Benefits of technology

Simultaneous detection of multiple liquid drugs is achieved, detection efficiency is improved, and the observation and detection of impurities deposited on the bottom is facilitated.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses a light inspection device for liquid medicine production, comprising a base, wherein the upper end of the base is symmetrically fixedly connected with two vertical plates; a limiting mechanism, wherein the limiting mechanism comprises a shaking plate arranged between the two vertical plates, wherein the middle upper end of the shaking plate is rotatably connected with a first threaded rod, wherein the upper end of the first threaded rod is fixedly connected with a torsion block, wherein a moving plate is threadedly connected with the first threaded rod, wherein the lower end of the moving plate is fixedly connected with a plurality of limiting rubber layers, wherein the left and right sides of the moving plate are fixedly connected with guide sleeves, wherein the upper end of the shaking plate is symmetrically fixedly connected with two guide rods, wherein both guide rods penetrate the guide sleeves and are slidably connected with the guide sleeves; and a light detection mechanism, wherein the light detection mechanism comprises a mounting strip. When the detection device is used in practice, it can be used for bottles of different heights, and the overall adaptability is relatively strong. In addition, when used, impurities can be shaken up, which is convenient for actual detection.
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Description

Technical Field

[0001] The invention relates to the field of liquid medicine production, and in particular to a light inspection device for liquid medicine production. Background Art

[0002] Light inspection is an important checkpoint to control the intrinsic quality of transparent bottled medicines or drinks. If it is not handled properly, it will cause serious consequences. When working, the bottle is backlit, and the impurities and suspended matter in the bottle after movement can be clearly seen through a magnifying glass, thereby preventing the leakage of unqualified products. It is mainly suitable for the inspection of transparent bottles in the pharmaceutical, food, chemical, pesticide and other industries to eliminate unqualified products. Liquid medicine refers to a liquid form of medicine made by dispersing drugs in a suitable dispersion medium, which can be taken orally or externally. The production of liquid medicines generally includes liquid preparation, fine filtration, bottle washing and drying, filling, sterilization, light inspection, labeling, outsourcing and other processes. Among them, light inspection is to hold the medicine bottle in your hand and observe whether there is visible foreign matter in the medicine bottle under the condition of light illumination;

[0003] In the prior art, manual light inspection is generally adopted, and the staff is required to hold the medicine bottle for inspection. In this way, only a single medicine bottle can be inspected at a time during the inspection process, and the inspection efficiency is low. Although there are some inspections using automated inspection methods, only suspended impurities can be detected during the inspection, and some slight impurities deposited at the bottom are not easy to observe. Therefore, it is necessary to consider how to solve the above problems. Summary of the invention

[0004] The purpose of the present invention is to solve the shortcomings of the prior art and to propose a light inspection device for liquid medicine production. When used specifically, the detection device can be used for bottles of different heights and has strong overall adaptability. In addition, when used, impurities can be shaken up to facilitate actual detection.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] The cam is an axially movable frame, and the cam is a support frame of the invention. The cam is secured on a platform with a plurality of locking plates, each of which is adapted to move relative to the platform. The cam is secured on a platform with a plurality of locking plates, each of which is adapted to move relative to the platform. The cam is secured on a platform with a plurality of locking plates, each of which is adapted to move relative to the platform.

[0007] Preferably, the moving mechanism comprises a rectangular bar fixedly connected to the right side of the right vertical plate, a rectangular groove is opened on the left side of the rectangular bar, a second threaded rod is rotatably connected between the upper and lower inner walls of the rectangular groove, and a slider is threadedly connected to the second threaded rod.

[0008] Preferably, the slider is slidably connected to the inner wall of the rectangular groove, a connecting block is fixedly connected to the left side of the slider, and the left side of the connecting block is fixedly connected to the right side of the mounting bar.

[0009] Preferably, a mounting frame is installed on the right side of the vertical plate located on the right side, and a motor is installed on the mounting frame. The output shaft of the motor is fixedly connected to the first bevel gear, and the lower end of the second threaded rod passes through the inner bottom of the rectangular groove and is fixedly connected to the second bevel gear, and the first bevel gear is meshed with the second bevel gear.

[0010] Preferably, the shaking mechanism includes a rotating shaft rotatably connected between the two vertical plates, two cams are fixedly connected to the rotating shaft, both of the cams are in contact with the lower end surface of the shaking plate, and the output shaft of the motor passes through the right vertical plate and is fixedly connected to the right end of the rotating shaft.

[0011] Preferably, the opposite sides of the two vertical plates are fixedly connected with connecting plates, the lower ends of the two connecting plates are fixedly connected with second springs, the lower ends of the two second springs are fixedly connected to the upper end of the shaking plate, guide grooves are opened on the opposite sides of the two vertical plates, and the left and right sides of the shaking plate are fixedly connected with guide blocks, and the other sides of the two guide blocks extend into the corresponding guide grooves and are slidably connected to the inner walls of the guide grooves.

[0012] Preferably, the negative pressure adsorption mechanism includes a plurality of negative pressure grooves opened at the lower end of the base, a slide groove is opened at the inner top of each of the negative pressure grooves, an electromagnet is fixedly connected to the inner top of each of the slide grooves, a magnetic piston that can slide up and down is arranged in each of the slide grooves, the upper end of each of the magnetic pistons is elastically connected to the lower end of the electromagnet through a first spring, and the inner top space of each of the slide grooves is connected to the outside world through a connecting port.

[0013] Preferably, each of the electromagnets attracts anisotropically the adjacent surface of the corresponding magnetic piston after being energized, and each of the electromagnets is in the same series circuit with the motor.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. A limit mechanism is set up. The movement of the movable plate can be achieved by twisting the first threaded rod, which facilitates the limit operation of the medicine bottle. With the use of light strips, multiple liquid medicines can be tested at one time, and the detection efficiency has been effectively improved.

[0016] 2. A motor is provided and the electromagnet is energized to give the magnetic piston an upward attraction, so that the magnetic piston moves up a certain distance. At this time, since the bottom space of the negative pressure groove and the slide groove becomes larger and the gas volume remains unchanged, the air pressure decreases. In this way, the device can be stably adsorbed on the placement surface through the negative pressure effect.

[0017] 3. A shaking mechanism is provided. Through the setting of the cam, the motor starts to rotate the cam, thereby driving the liquid medicine bottle to shake, so that the debris deposited at the bottom can be shaken up, further facilitating the observation and operation of the staff.

[0018] In summary, the device effectively improves the overall detection efficiency, has strong stability during detection, and also facilitates the staff's observation of the detection operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the structure of a light inspection device for liquid medicine production proposed by the present invention;

[0020] Figure 2 for Figure 1 A magnified image of point A;

[0021] Figure 3 for Figure 1 A magnified view of point B;

[0022] Figure 4 A schematic diagram of the three-dimensional structure of the installation strip, the light strip, the connection block and the slider;

[0023] Figure 5 Schematic diagram of the connection between the shaft and the cam.

[0024] In the figure: 1 base, 2 vertical plate, 3 shaking plate, 4 guide rod, 5 moving plate, 6 guide sleeve, 7 limiting rubber layer, 8 first threaded rod, 9 torsion block, 10 mounting frame, 11 motor, 12 rotating shaft, 13 cam, 14 first bevel gear, 15 second bevel gear, 16 rectangular bar, 17 rectangular groove, 18 second threaded rod, 19 mounting bar, 20 light bar, 21 slide groove, 22 negative pressure groove, 23 magnetic piston, 24 first spring, 25 electromagnet, 26 connecting port, 27 connecting block, 28 connecting plate, 29 second spring, 30 guide groove, 31 guide block, 32 slider. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0026] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0027] Reference Figure 1-Figure 5 , a light inspection device for liquid medicine production, comprising a base 1, the upper end of which is symmetrically fixedly connected with two vertical plates 2;

[0028] As an embodiment of the present invention, it also includes a limiting mechanism, which includes a shaking plate 3 arranged between the two vertical plates 2, the middle upper end of the shaking plate 3 is rotatably connected to a first threaded rod 8, the upper end of the first threaded rod 8 is fixedly connected to a torsion block 9, and the first threaded rod 8 is threadedly connected to a moving plate 5. The user only needs to simply rotate the torsion block 9 to drive the first threaded rod 8 to move up and down through the thread transmission principle. This design greatly simplifies the adjustment process and improves the operating efficiency. The lower end of the moving plate 5 is fixedly connected to a plurality of limiting rubber layers 7. These limiting rubber layers 7 are made of highly elastic and wear-resistant materials. The left and right sides of the moving plate 5 are fixedly connected to a guide sleeve 6. The upper end of the shaking plate 3 is symmetrically fixedly connected to two guide rods 4. The two guide rods 4 both penetrate the guide sleeve 6 and are slidably connected to the guide sleeve 6. The cooperation between the guide rod 4 and the guide sleeve 6 not only limits the moving direction of the moving plate 5 to prevent it from deflecting or shaking during the movement, but also improves the stability and durability of the entire limiting mechanism.

[0029] As an embodiment of the present invention, it also includes a light detection mechanism, which includes a mounting bar 19, and a light bar 20 is installed on the front side of the mounting bar 19;

[0030] As an embodiment of the present invention, it also includes a moving mechanism, which is used to move the light bar 20 up and down. The moving mechanism includes a rectangular bar 16 fixedly connected to the right side of the right vertical plate 2, a rectangular groove 17 is opened on the left side of the rectangular bar 16, and a second threaded rod 18 is rotatably connected between the upper and lower inner walls of the rectangular groove 17. A slider 32 is threadedly connected to the second threaded rod 18, and the slider 32 is slidably connected to the inner wall of the rectangular groove 17. A connecting block 27 is fixedly connected to the left side of the slider 32, and the left side of the connecting block 27 is fixedly connected to the right side of the mounting bar 19. A mounting frame 10 is installed on the right side of the vertical plate 2 on the right side, and a motor 11 is installed on the mounting frame 10. The output shaft of the motor 11 is fixedly connected to the first bevel gear 14, and the lower end of the second threaded rod 18 passes through the inner bottom of the rectangular groove 17 and is fixedly connected to the second bevel gear 15, and the first bevel gear 14 is meshed with the second bevel gear 15;

[0031] As an embodiment of the present invention, it also includes a shaking mechanism, which is used to make the shaking plate 3 shake back and forth. The shaking mechanism includes a rotating shaft 12 that is rotatably connected between the two vertical plates 2, and two cams 13 are fixedly connected to the rotating shaft 12. The two cams 13 are in contact with the lower end surface of the shaking plate 3. The output shaft of the motor 11 passes through the right vertical plate 2 and is fixedly connected to the right end of the rotating shaft 12. The opposite sides of the two vertical plates 2 are fixedly connected with connecting plates 28, and the lower ends of the two connecting plates 28 are fixedly connected with second springs 29. The lower ends of the two second springs 29 are fixedly connected to the upper end of the shaking plate 3. The opposite sides of the two vertical plates 2 are provided with guide grooves 30, and the left and right sides of the shaking plate 3 are fixedly connected with guide blocks 31. The other sides of the two guide blocks 31 extend into the corresponding guide grooves 30 and are slidably connected to the inner walls of the guide grooves 30.

[0032] As an embodiment of the present invention, it also includes a negative pressure adsorption mechanism, which is used to limit the base 1 on the ground. The negative pressure adsorption mechanism includes a plurality of negative pressure grooves 22 opened at the lower end of the base 1, and a slide groove 21 is opened at the inner top of each negative pressure groove 22. An electromagnet 25 is fixedly connected to the inner top of each slide groove 21. A magnetic piston 23 that can slide up and down is arranged in each slide groove 21. The upper end of each magnetic piston 23 is elastically connected to the lower end of the electromagnet 25 through a first spring 24. The inner top space of each slide groove 21 is connected to the outside through a connecting port 26. After each electromagnet 25 is energized, it is anisotropically attracted to the adjacent surface of the corresponding magnetic piston 23, and each electromagnet 25 is in the same series circuit with the motor 11.

[0033] In the present invention, when it is used, the staff first places a plurality of medicine bottles on the upper end of the shaking plate 3, and then rotates the twisting block 9 to drive the first threaded rod 8 to rotate. The rotation of the first threaded rod 8 will drive the moving plate 5 to move downward, and the medicine bottles are pressurized and limited. After the limiting is completed, the motor 11 is started. When the motor 11 is started, the electromagnet 25 is energized to give the magnetic piston 23 an upward attraction, so that the magnetic piston 23 moves up a little distance. At this time, since the bottom space of the negative pressure groove 22 and the slide groove 21 becomes larger and the gas volume remains unchanged, the gas pressure is reduced. In this way, the device can be stably adsorbed on the placement surface through the negative pressure effect;

[0034] After the motor 11 is started, the second threaded rod 18 will rotate through the meshing action of the first bevel gear 14 and the second bevel gear 15. The rotation of the second threaded rod 18 will drive the slider 32 to move up, and then the connecting block 27 and the mounting bar 19 will move up, so as to realize the upward movement of the light bar 20 and move the light bar 20 to the position that needs to be detected. During this process, the motor 11 will also drive the two cams 13 to rotate through the rotating shaft 12. Due to the elastic action of the second spring 29, the shaking plate 3 is always against the cam 13. As the cam 13 rotates, the shaking plate 3 will shake back and forth up and down, thereby driving the liquid medicine bottle to shake, so that the debris deposited at the bottom can be shaken up, further facilitating the observation and operation of the staff.

[0035] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein, for example. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units that are clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0036] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A lighting inspection device for liquid medicine production, characterized in that: include: A base (1), wherein two vertical plates (2) are symmetrically fixedly connected to the upper end of the base (1); A limiting mechanism, the limiting mechanism comprising a shaking plate (3) arranged between two vertical plates (2), the middle upper end of the shaking plate (3) is rotatably connected to a first threaded rod (8), the upper end of the first threaded rod (8) is fixedly connected to a torsion block (9), a moving plate (5) is threadedly connected to the first threaded rod (8), a plurality of limiting rubber layers (7) are fixedly connected to the lower end of the moving plate (5), the left and right sides of the moving plate (5) are fixedly connected to guide sleeves (6), the upper end of the shaking plate (3) is symmetrically fixedly connected to two guide rods (4), the two guide rods (4) both penetrate the guide sleeves (6) and are slidably connected to the guide sleeves (6); A light detection mechanism, the light detection mechanism comprising a mounting bar (19), a light bar (20) being mounted on the front side of the mounting bar (19); A moving mechanism, the moving mechanism being used to move the light bar (20) up and down; A shaking mechanism, the shaking mechanism is used to make the shaking plate (3) shake back and forth; A negative pressure adsorption mechanism, wherein the negative pressure adsorption mechanism is used to limit the base (1) on the ground.

2. A lighting inspection device for liquid medicine production according to claim 1, characterized in that: The moving mechanism comprises a rectangular bar (16) fixedly connected to the right side of the right vertical plate (2), a rectangular groove (17) is provided on the left side of the rectangular bar (16), a second threaded rod (18) is rotatably connected between the upper and lower inner walls of the rectangular groove (17), and a slider (32) is threadedly connected to the second threaded rod (18).

3. A lighting inspection device for liquid medicine production according to claim 2, characterized in that: The slider (32) is slidably connected to the inner wall of the rectangular groove (17), the left side of the slider (32) is fixedly connected to a connecting block (27), and the left side of the connecting block (27) is fixedly connected to the right side of the mounting bar (19).

4. A lighting inspection device for liquid medicine production according to claim 2, characterized in that: A mounting frame (10) is installed on the right side of the vertical plate (2) located on the right side, and a motor (11) is installed on the mounting frame (10). The output shaft of the motor (11) is fixedly connected to a first bevel gear (14). The lower end of the second threaded rod (18) passes through the inner bottom of the rectangular groove (17) and is fixedly connected to a second bevel gear (15). The first bevel gear (14) is meshed with the second bevel gear (15).

5. A lighting inspection device for liquid medicine production according to claim 4, characterized in that: The shaking mechanism comprises a rotating shaft (12) rotatably connected between two vertical plates (2), two cams (13) are fixedly connected to the rotating shaft (12), and the two cams (13) are in contact with the lower end surface of the shaking plate (3); the output shaft of the motor (11) passes through the right vertical plate (2) and is fixedly connected to the right end of the rotating shaft (12).

6. A lighting inspection device for liquid medicine production according to claim 5, characterized in that: The opposite sides of the two vertical plates (2) are fixedly connected with connecting plates (28), the lower ends of the two connecting plates (28) are fixedly connected with second springs (29), the lower ends of the two second springs (29) are fixedly connected with the upper end of the shaking plate (3), the opposite sides of the two vertical plates (2) are provided with guide grooves (30), the left and right sides of the shaking plate (3) are fixedly connected with guide blocks (31), the other sides of the two guide blocks (31) extend into the corresponding guide grooves (30) and are slidably connected with the inner wall of the guide grooves (30).

7. A lighting inspection device for liquid medicine production according to claim 4, characterized in that: The negative pressure adsorption mechanism comprises a plurality of negative pressure grooves (22) provided at the lower end of the base (1), a slide groove (21) being provided at the inner top of each negative pressure groove (22), an electromagnet (25) being fixedly connected to the inner top of each slide groove (21), a magnetic piston (23) being slidable up and down being provided in each slide groove (21), the upper end of each magnetic piston (23) being elastically connected to the lower end of the electromagnet (25) via a first spring (24), and the inner top space of each slide groove (21) being connected to the outside via a connecting port (26).

8. A lighting inspection device for liquid medicine production according to claim 7, characterized in that: After being energized, each of the electromagnets (25) attracts the adjacent surface of the corresponding magnetic piston (23) anisotropically, and each of the electromagnets (25) and the motor (11) are in the same series circuit.

Citation Information

Patent Citations

  • Device is examined to lamp

    CN204866586U

  • Lamp detection device for detecting suspended matters in bottled medicines

    CN211669060U