Eye drop bottle production sealing performance detection device

Abstract

The utility model discloses an eyedrop bottle production leakproofness detection device, which comprises a detection table, a turntable and an eyedrop bottle, a stand column is fixed on one side of the detection table, a high-definition camera is installed at the position, corresponding to the eyedrop bottle, of the inner side of the stand column, and an installation frame is arranged at the position, above the turntable, of the inner side of the stand column. Telescopic air cylinders are evenly arranged on the top of the installation frame side by side, the output end of each telescopic air cylinder extends to the position below the installation frame and is provided with an air cylinder, an air pressure sensor is installed on one side of each air cylinder, a bottle cap plate is arranged at the bottom of each air cylinder, and an air injection pipe is arranged at the bottom of each bottle cap plate. LED lamp beads are uniformly arranged on the outer side of the gas injection pipe. According to the utility model, gas with a certain pressure is filled into the eyedrop bottle, and the pressure sensor is utilized to accurately detect the change condition of the pressure in the bottle. The detection method has high sensitivity and accuracy, and can effectively identify poor-sealing products.

Description

TECHNICAL FIELD

[0001] The utility model discloses eye drops bottle production technical field, concretely is a kind of eye drops bottle production sealing detection device. BACKGROUND

[0002] In modern pharmaceutical industry, eye drops bottle as the important container of containing eye drops, its quality and sealing are crucial to the preservation and use of eye drops.Good sealing can effectively prevent eye drops from being polluted by outside world, avoid drug components volatilization or leakage, so as to ensure the efficacy and safety of eye drops.

[0003] At present, there are many problems in sealing detection technology in the production process of eye drops bottle.On the one hand, the traditional sealing detection method mostly adopts relatively simple pressure detection method, and the sensitivity and accuracy of this method are limited, which is difficult to accurately detect small leakage points, so that some eye drops bottles with poor sealing performance flow into the market, which may cause drug failure or pollution problems, and potential threat to the health of consumers.On the other hand, in the appearance detection of eye drops bottle, the existing detection means is often not comprehensive and meticulous.Some manufacturers only rely on manual visual observation, which is difficult to find the defects such as tiny cracks, bubbles and flaws on the surface of bottle body, and cannot meet the high requirements of modern consumers for product quality.Moreover, manual detection is low in efficiency, which is difficult to meet the needs of large-scale industrial production. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a kind of eye drops bottle production sealing detection device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a kind of eye drops bottle production sealing detection device, including detection table, carousel and medicine bottle, the bottom of detection table is provided with box, servo motor is installed at the center position of inside top end of box, and the output of servo motor extends to the upper side of detection table and is provided with carousel, the outside of carousel is uniformly provided with the U-shaped clamping groove for fixing medicine bottle, the side of detection table is also provided with discharge table, discharge table side detection table top is installed with poking rod, and the one end of poking rod extends to the upper position of carousel;

[0006] The side of the detection table is fixed with a stand, a high-definition camera is installed at the position corresponding to the position of the medicine bottle inside the stand, and an adjusting motor is installed at the top of the stand, the output end of the adjusting motor extends to the inside of the movable groove arranged inside the stand and is connected with a threaded rod, the upper position of the turntable inside the stand is provided with a mounting frame, one end of the mounting frame is provided with a movable block sleeved on the outside of the threaded rod, and the top of the mounting frame is uniformly provided with a telescopic cylinder, the output end of each telescopic cylinder extends to the lower side of the mounting frame and is provided with an air cylinder, an air pressure sensor is installed on one side of the air cylinder, and a bottle cap plate is arranged at the bottom of the air cylinder, an air injection pipe is arranged on the outside of the air injection pipe, and LED lamp beads are arranged on the outside of the air injection pipe.

[0007] The side of the box is provided with an air pump through a support, the output end of the air pump extends to the inside of the stand and is provided with a connecting seat, and the top of the connecting seat is fixedly connected with the air cylinder through an air inlet hose.

[0008] Preferably, the top of the detection table below the air cylinder is provided with a blanking hole, a material guide hopper is arranged in the inside of the box at the inside of the blanking hole, and a waste collecting box is arranged in the inside of the box below the material guide hopper.

[0009] Preferably, each telescopic cylinder is individually connected with a controller mounted on one side of the detection table.

[0010] Preferably, the inside of the bottle cap plate is provided with a notch matched with the opening of the medicine bottle, and the inside of the notch is uniformly paved with a sealing gasket.

[0011] Preferably, the inner wall of the U-shaped clamping groove is uniformly provided with an anti-skid pad, and the inner diameter of the U-shaped clamping groove is smaller than the outer diameter of the medicine bottle.

[0012] Preferably, the height of the high-definition camera is at the same level as the height of the medicine bottle.

[0013] The utility model provides a kind of eye drops bottle production sealing detection device, compared with prior art, with significant beneficial effects, it is embodied in the following several aspects:

[0014] 1. High-efficiency sealing detection:

[0015] The device uses pressure detection method, fills certain pressure gas into the eye drops bottle, and uses pressure sensor to accurately detect the change of pressure in the bottle. If the bottle is well sealed, the pressure change will remain within the allowed range. Otherwise, if there is leakage, the pressure will drop rapidly. This detection method has high sensitivity and accuracy, and can effectively identify products with poor sealing, ensuring that the eye drops bottles leaving the factory have good sealing performance and avoiding the problem of drug failure or contamination caused by leakage.

[0016] 2. Comprehensive appearance defect detection:

[0017] The device is equipped with a high-definition camera and LED light source, combined with the image analysis function of the controller, which can detect the appearance of eye drop bottles comprehensively. The high-definition camera captures high-definition images of eye drop bottles, and the LED light provides uniform illumination, ensuring that the images are shadow-free and have no dead angles. The controller can quickly identify defects such as cracks, bubbles, and flaws on the surface of the bottle through advanced image processing algorithms. This comprehensive detection method greatly improves the appearance quality of the product and enhances the user experience.

[0018] 3. Automatic rejection mechanism:

[0019] The device is designed with an efficient rejection device. When the control system determines that a certain eye drop bottle is unqualified through pressure detection and image analysis, it will immediately issue an instruction to control the rejection device to press the unqualified product from the inside of the U-shaped slot downward. This automatic rejection mechanism not only improves production efficiency, but also avoids mixing unqualified products with qualified products, ensuring the stability and reliability of product quality.

[0020] 4. Structure design optimization:

[0021] The inner wall of the U-shaped slot of the device is evenly provided with anti-slip pads, and the inner diameter of the slot is slightly smaller than the outer diameter of the eye drop bottle, ensuring that the eye drop bottle is placed stably during detection and will not shift due to vibration or rotation, improving the accuracy of detection. The slot on the inner side of the cap plate matches the opening of the eye drop bottle, and the inside is evenly laid with sealing pads, further improving the accuracy of the sealing detection.

[0022] The height of the high-definition camera is at the same level as the height of the eye drop bottle, ensuring the integrity and accuracy of the captured images, avoiding misjudgment caused by angle deviation.

[0023] 5. Modular design and easy maintenance:

[0024] The device adopts modular design, and each component such as servo motor, adjusting motor, and telescopic cylinder is independently installed, which is convenient for maintenance and replacement. Each telescopic cylinder is connected to the controller separately, ensuring independent control and precise adjustment of each cylinder, improving the flexibility and reliability of the device.

[0025] The device also has a material falling port, a material guide hopper, and a waste collection box, which realizes automatic collection and processing of unqualified products, reduces manual intervention, and improves the cleanliness and safety of the production environment.

[0026] 6. Energy saving, emission reduction and environmental protection:

[0027] Through the efficient detection and rejection mechanism, the production of unqualified products is reduced, and the waste of raw materials and production cost are reduced. Meanwhile, the automatic production reduces manual operation, reduces energy consumption, and meets the environmental protection requirements of energy saving and emission reduction.

[0028] In summary, the eye drop bottle production sealing detection device has remarkable beneficial effects in improving detection efficiency, ensuring product quality, optimizing structure design, being easy to maintain and saving energy and reducing emissions, represents a new development trend of eye drop bottle production detection technology, and has wide application prospect and market value. BRIEF DESCRIPTION OF DRAWINGS

[0029] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the drawings needed in the embodiments will be briefly introduced as follows, and it should be understood that the following drawings only show some embodiments of the present application, and therefore should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can also be obtained without creative labor on the premise of the drawings.

[0030] Figure 1 is a top view structural schematic diagram of the present application;

[0031] Figure 2 is a side view structural schematic diagram of the present application;

[0032] Figure 3 is a gas cylinder structural schematic diagram of the present application;

[0033] Figure 4 is a column structural schematic diagram of the present application;

[0034] In the figure: 1, detection table; 2, U-shaped clamping groove; 3, controller; 4, stirring rod; 5, discharging table; 6, telescopic air cylinder; 7, mounting frame; 8, column; 9, movable groove; 10, turntable; 11, eye drop bottle; 12, box body; 13, servo motor; 14, waste collecting box; 15, material guide hopper; 16, air pump; 17, material falling port; 18, connecting seat; 19, threaded rod; 20, movable block; 21, adjusting motor; 22, air cylinder; 23, air inlet hose; 24, air pressure sensor; 25, bottle cap plate; 26, air injection pipe; 27, LED lamp bead; 28, sealing gasket; 29, high-definition camera. DETAILED DESCRIPTION

[0035] The technical scheme in the embodiments of the present application will be described clearly and completely in combination with the drawings in the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0036] Please refer to Figures 1-4 The utility model provides an embodiment: a kind of eye drop bottle production leakproofness detection device, including detection table 1, carousel 10 and medicine bottle 11, the bottom of detection table 1 is provided with box 12, servo motor 13 is installed at the center position of inside top end of box 12, and the output of servo motor 13 extends to the top of detection table 1 and is provided with carousel 10, the outside of carousel 10 is uniformly provided with the U-shaped slot 2 for fixing medicine bottle 11, the inner wall of U-shaped slot 2 is uniformly provided with non-slip pad, and the inner diameter of U-shaped slot 2 is less than the outer diameter of medicine bottle 11.

[0037] The outside of carousel 10 is uniformly provided with several U-shaped slots 2 for fixing medicine bottle 11. The inner wall of each U-shaped slot 2 is uniformly provided with a non-slip pad to increase the friction between the medicine bottle 11 and the U-shaped slot 2, preventing the medicine bottle from sliding during the detection process. The inner diameter of the U-shaped slot 2 is designed to be smaller than the outer diameter of the medicine bottle 11, ensuring that the medicine bottle can be securely clamped in the U-shaped slot 2.

[0038] Servo motor 13 controls the start, stop and rotation speed of servo motor 13 through controller 3, so as to realize accurate control of carousel 10.

[0039] One side of detection table 1 is also provided with unloading table 5, and unloading table 5 is provided with stirring rod 4 on one side of the top of detection table 1, and one end of stirring rod 4 extends to the upper position of carousel 10.

[0040] One side of detection table 1 is fixed with stand 8, and high-definition camera 29 is installed on the inner side of stand 8 corresponding to the position of medicine bottle 11, and the height of high-definition camera 29 is at the same level as the height of medicine bottle 11.

[0041] The detection table 1 in this embodiment is in a circular structure. One side of detection table 1 is provided with unloading table 5, which is mainly used to guide the qualified medicine bottle 11 after detection into the next process.

[0042] On the top of detection table 1, stirring rod 4 is installed. One end of stirring rod 4 is fixed on the top of detection table 1, and the other end extends to the upper position of carousel 10. The main function of stirring rod 4 is to push the medicine bottle 11 on carousel 10 to unloading table 5 for the next process. The material of stirring rod 4 can be selected from light and corrosion-resistant materials to ensure its flexibility and durability.

[0043] A stand 8 is fixed on one side of the detection table 1, and the height of the stand 8 is set according to actual needs to ensure that the high-definition camera 29 can clearly capture the details of the elixir bottle 11. The high-definition camera 29 is installed on the inner side of the stand 8 corresponding to the position of the elixir bottle 11. The height of the high-definition camera 29 is at the same level as the height of the elixir bottle 11, so that the camera 29 can capture each part of the elixir bottle 11 from the best angle.

[0044] The high-definition camera 29 adopts a high-resolution lens and can capture subtle defects on the surface of the elixir bottle 11. The camera 29 is connected to the controller 3 through a data line to transmit the captured image data in real time. The controller 3 processes and analyzes the image data to determine whether the elixir bottle 11 meets the quality standards.

[0045] An adjusting motor 21 is installed at the top of the stand 8, the output end of the adjusting motor 21 extends into the movable slot 9 inside the stand 8 and is connected with a threaded rod 19, a mounting bracket 7 is arranged above the turntable 10 inside the stand 8, one end of the mounting bracket 7 is provided with a movable block 20 sleeved on the outer side of the threaded rod 19, and a plurality of telescopic cylinders 6 are uniformly arranged on the top of the mounting bracket 7, and each telescopic cylinder 6 is separately connected with the controller 3 installed on one side of the detection table 1.

[0046] The output end of each telescopic cylinder 6 extends below the mounting bracket 7 and is provided with an air cylinder 22, a discharging port 17 is arranged on the top of the detection table 1 below the air cylinder 22, a guide hopper 15 is arranged in the box body 12 inside the discharging port 17, and a waste collecting box 14 is arranged in the box body 12 below the guide hopper 15.

[0047] The stand 8 is a supporting component of the utility model, and the adjusting motor 21 is installed at the top of the stand 8. The output end of the adjusting motor 21 extends into the movable slot 9 inside the stand 8 through a transmission device and is connected with the threaded rod 19. The adjusting motor 21 drives the threaded rod 19 to rotate to realize the vertical adjustment of the mounting bracket 7.

[0048] The movable slot 9 is located inside the stand 8, and the internal space is sufficient to accommodate the movement of the threaded rod 19. One end of the threaded rod 19 is fixed to the output end of the adjusting motor 21, and the other end extends to the bottom of the movable slot 9. The movable block 20 is sleeved on the outer side of the threaded rod 19, and the movable block 20 can move along the axial direction of the threaded rod 19 in the movable slot 9.

[0049] The mounting bracket 7 is located above the turntable 10 inside the stand 8, and one end of the mounting bracket 7 is provided with the movable block 20 sleeved on the outer side of the threaded rod 19. The mounting bracket 7 is connected with the threaded rod 19 through the movable block 20, so that the height of the mounting bracket 7 can be adjusted with the up-down movement of the threaded rod 19.

[0050] The top of the mounting frame 7 is uniformly and parallel provided with a plurality of telescopic cylinders 6, the output end of each telescopic cylinder 6 extends to the lower side of the mounting frame 7 and is connected with a gas cylinder 22.

[0051] The detection table 1 is the core working platform of the utility model, and the top of the detection table 1 is provided with a blanking hole 17.

[0052] The inside of the box body 12 below the guide chute 15 is provided with a waste collecting box 14.

[0053] Each telescopic cylinder 6 is individually connected with a controller 3 installed on one side of the detection table 1.

[0054] The gas cylinder 22 is provided with a gas pressure sensor 24 on one side, and the bottom of the gas cylinder 22 is provided with a bottle cap plate 25.

[0055] The bottom of the bottle cap plate 25 is provided with a gas injection pipe 26, and the outer side of the gas injection pipe 26 is uniformly provided with LED lamp beads 27.

[0056] The box body 12 is provided with a gas pump 16 on one side through a support, the output end of the gas pump 16 extends to the inner side of the stand column 8 and is provided with a connecting seat 18, and the top of the connecting seat 18 is fixedly connected with the gas cylinder 22 through an air inlet hose 23.

[0057] The gas cylinder 22 is located at the core position of the device, and is provided with a gas pressure sensor 24 on one side.

[0058] The bottom of the gas cylinder 22 is provided with a bottle cap plate 25, and the inner side of the bottle cap plate 25 is designed with a slot matched with the opening of the medicine bottle 11.

[0059] The bottom of the bottle cap plate 25 is provided with a gas injection pipe 26 extending to the inside of the medicine bottle 11 through the center hole of the bottle cap plate 25. The outer side of the gas injection pipe 26 is uniformly provided with LED lamp beads 27, which provide illumination during gas injection to ensure that the high-definition camera 29 can clearly capture the details of the medicine bottle 11.

[0060] A gas pump 16 is mounted on one side of the box body 12 through a support, which is the power source of the device and is responsible for compressing and delivering gas to the air cylinder 22. The output end of the gas pump 16 extends to the inner side of the stand 8 and is provided with a connecting seat 18.

[0061] The top of the connecting seat 18 is fixedly connected with the air cylinder 22 through the air inlet hose 23, which is made of high-pressure resistant material to ensure the stability and safety of gas transmission.

[0062] In use,

[0063] Put in the medicine bottle: put the eye drops bottle 11 to be detected into the U-shaped clamping groove 2 outside the turntable 10 in turn, and the anti-skid pad on the inner wall of the U-shaped clamping groove 2 and the inner diameter smaller than the outer diameter of the medicine bottle are designed to ensure that the medicine bottle is stably placed.

[0064] Appearance detection: start the servo motor 13, and the controller 3 controls the rotating speed to drive the turntable 10 to rotate, so that the medicine bottle 11 moves to the lower side of the mounting bracket 7. By adjusting the motor 21 to drive the threaded rod 19 to rotate, the movable block 20 is driven to move in the movable slot 9, so that the mounting bracket 7 is adjusted to move downward, and the bottle cap plate 25 at the bottom of the air cylinder 22 seals the opening position of the medicine bottle 11. At this time, the gas injection pipe 26 is inserted into the inside of the medicine bottle 11, the LED lamp beads 27 outside the gas injection pipe 26 are turned on to provide uniform illumination, the high-definition camera 29 shoots the appearance image of the medicine bottle 11, and the image data is transmitted to the controller 3 in real time through the data line. The controller 3 processes and analyzes the image data, uses advanced image processing algorithms to identify cracks, bubbles, defects and other defects on the surface of the bottle body. If the appearance of the medicine bottle is unqualified, the controller 3 records the position information.

[0065] Sealing detection: start the gas pump 16, the gas pump 16 compresses the gas and delivers it to the air cylinder 22 through the connecting seat 18 and the air inlet hose 23, and then injects it into the inside of the medicine bottle 11 through the gas injection pipe 26. The gas pressure sensor 24 on one side of the air cylinder 22 monitors the gas pressure change in the air cylinder in real time and transmits the data to the controller 3. The controller 3 judges the sealing performance of the medicine bottle 11 according to the gas pressure change. If the bottle body is sealed well, the pressure change will remain within the allowable range; if there is leakage, the pressure will drop rapidly, and the controller 3 records the position information of the unqualified medicine bottle.

[0066] Screening stage

[0067] Unqualified product rejection: when the unqualified medicine bottle 11 is detected, the controller 3 controls the corresponding telescopic cylinder 6 of the medicine bottle 11 to extend downward, and presses the unqualified medicine bottle downward from the U-shaped clamping groove 2, so that it falls into the discharge port 17. The unqualified medicine bottle falling into the discharge port 17 is guided by the material guide hopper 15 into the waste collection box 14 inside the box body 12 for collection.

[0068] Qualified product conveying: the qualified medicine bottle 11 continues to rotate with the turntable 10, and when it reaches the position of the material pushing rod 4, the material pushing rod 4 pushes it from the turntable 10 to the discharging table 5, and enters the next process.

[0069] Finishing stage

[0070] Equipment shutdown: when all the medicine bottles to be detected are detected, the air pump 16, the servo motor 13, the adjusting motor 21, the telescopic cylinder 6, the high-definition camera 29 and other equipment are turned off.

[0071] Data arrangement: the controller 3 arranges and stores the data recorded during the detection process, so as to facilitate subsequent quality analysis and traceability.

[0072] Waste treatment: the unqualified medicine bottles in the waste collection box 14 are cleaned regularly to keep the production environment clean.

[0073] Obviously, the above-described embodiments are only a part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor should belong to the scope of protection of the present application.

[0074] 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, the singular form is intended to include the plural form unless the context clearly indicates otherwise, and it should be understood that when the terms "comprise" and / or "include" are used in the specification, there is a feature, step, work, device, component and / or combination thereof.

[0075] It should be noted that the terms "first", "second" and the like in the specification and claims of the present application and the above-described drawings are used to distinguish similar objects, and do not necessarily indicate a specific order or sequence. It should be understood that the data used in this way can be interchanged under appropriate circumstances, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein.

[0076] The above merely is preferred embodiment of the present utility model, and is not for limiting the present utility model, for the person skilled in the art, the present utility model can have various changes and changes. Any modification, equivalent replacement, improvement etc. that is made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. An eye drop bottle production seal detection device, comprising a detection table (1), a turntable (10) and a drop bottle (11), characterized in that: The bottom of the detection table (1) is provided with a box (12), the center of the top of the box (12) is provided with a servo motor (13), and the output end of the servo motor (13) extends to the upper side of the detection table (1) and is provided with a rotating disc (10), the outer side of the rotating disc (10) is uniformly provided with a U-shaped clamping groove (2) for fixing the elixir bottle (11), and the side of the detection table (1) is further provided with a discharging table (5), the top of the detection table (1) on the side of the discharging table (5) is provided with a stirring rod (4), and one end of the stirring rod (4) extends to the upper side of the rotating disc (10). The side of the detection table (1) is fixedly provided with a stand (8), the inner side of the stand (8) is provided with a high-definition camera (29) corresponding to the position of the elixir bottle (11), the top of the stand (8) is provided with an adjusting motor (21), the output end of the adjusting motor (21) extends to the inside of the movable groove (9) provided in the inner side of the stand (8) and is connected with a threaded rod (19), the upper side of the rotating disc (10) provided in the inner side of the stand (8) is provided with a mounting bracket (7), one end of the mounting bracket (7) is provided with a movable block (20) sleeved on the outer side of the threaded rod (19), the top of the mounting bracket (7) is uniformly provided with a telescopic cylinder (6), the output end of each telescopic cylinder (6) extends to the lower side of the mounting bracket (7) and is provided with an air cylinder (22), one side of the air cylinder (22) is provided with an air pressure sensor (24), the bottom of the air cylinder (22) is provided with a bottle cap plate (25), the bottom of the bottle cap plate (25) is provided with a gas injection pipe (26), the outer side of the gas injection pipe (26) is uniformly provided with an LED lamp bead (27). The side of the box (12) is provided with an air pump (16) through a support, the output end of the air pump (16) extends to the inner side of the stand (8) and is provided with a connecting seat (18), and the top of the connecting seat (18) is fixedly connected with the air cylinder (22) through an air inlet hose (23).

2. The device for detecting the sealing property of an eye drop bottle according to claim 1, wherein: The top of the detection table (1) below the air cylinder (22) is provided with a discharging port (17), the inside of the box (12) on the inner side of the discharging port (17) is provided with a guide hopper (15), and the inside of the box (12) below the guide hopper (15) is provided with a waste collecting box (14).

3. The device for detecting the sealing property of an eye drop bottle according to claim 1, wherein: Each telescopic cylinder (6) is separately connected with a controller (3) installed on the side of the detection table (1).

4. The device for detecting the sealing property of an eye drop bottle according to claim 1, wherein: The inner side of the bottle cap plate (25) is provided with a notch matched with the opening of the elixir bottle (11), and the inside of the notch is uniformly paved with a sealing gasket (28).

5. The device for detecting the sealing property of an eye drop bottle according to claim 1, wherein: The inner wall of the U-shaped clamping groove (2) is uniformly provided with an anti-skid pad, and the inner diameter of the U-shaped clamping groove (2) is smaller than the outer diameter of the elixir bottle (11).

6. The device for detecting the sealing property of an eye drop bottle according to claim 1, wherein: The height of the high-definition camera (29) is at the same level as the height of the elixir bottle (11).

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