Medicinal aluminum cover sealing detection device

Abstract

The utility model provides a medicinal aluminum cap sealing detection device, which comprises a detection assembly, and the detection assembly comprises a gas delivery pipe, a gas discharge pipe, a high-pressure gas cylinder, a supporting seat, a sliding chute, a driving roller, a mounting seat, a driving motor and a sliding block. The air leakage pipe is installed on the outer wall of the air conveying pipe and communicates with the air conveying pipe. According to the utility model, the aluminum cover is screwed on the screwed joint, then the air inlet solenoid valve is opened, air flows into the air delivery pipe, the air inlet solenoid valve is closed after two seconds, pressure air is stored in the air delivery pipe between the aluminum cover and the air inlet solenoid valve, the pressure value is displayed through the pressure gauge, and the reading of the pressure gauge is observed; and if the numerical value of the pressure gauge is reduced, the sealing performance of the aluminum cover is poorer, and compared with the prior art, the sealing performance of the aluminum cover is detected through the pressure numerical value, so that the appearance of the aluminum cover is not influenced, and the flatness of the appearance of a product is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of detection devices, specifically for medicinal aluminum cap sealing detection device, belong to aluminum cap sealing detection technical field. BACKGROUND

[0002] Medicinal aluminum cap is a kind of higher frequency in medical bottle cap, is widely used in antibiotic medicine, oral liquid medicine packaging, and one of the main characteristics of medicinal aluminum cap is strong sealing, which helps to ensure that medicine is not polluted by external environment during transportation and storage, maintain the purity and drug efficacy of medicine. Medicinal aluminum cap can also ensure that the medicinal property of medicine remains stable for a long time, avoid deterioration of medicine due to changes in environmental factors (such as temperature, humidity, etc.). Sealing detection is an effective means to ensure the sealing performance of medicinal aluminum cap. Through detection, aluminum caps with poor sealing performance can be found and replaced in time, so as to avoid moisture, oxidation or contamination of medicine due to poor packaging sealing, and ensure the quality and safety of medicine.

[0003] It is known that Chinese authorized utility model (publication number: CN218251602U) discloses an oral liquid bottle cap sealing detection device, which tightens aluminum cap on air pipe by manual, air pump tightens aluminum cap by air pipe, belt drives air pipe through infrared sensor, aluminum cap leaks without indentation, so that aluminum cap sealing is poor, electric cylinder controls pressing plate to rotate aluminum cap down;

[0004] Although it realizes the sealing detection of aluminum cap and ensures the safety and stability of medicine after packaging, the surface of qualified aluminum cap will appear indentation in this detection process, which will damage the flatness of aluminum cap surface and cause defects in product appearance. Therefore, a medicinal aluminum cap sealing detection device is proposed. UTILITY MODEL CONTENT

[0005] Therefore, the utility model provides a medicinal aluminum cap sealing detection device to solve or alleviate the technical problems existing in the prior art, at least to provide a beneficial choice.

[0006] The technical scheme of the utility model embodiment is implemented as follows: a medicinal aluminum cap sealing detection device, comprising a detection assembly, the detection assembly comprising a gas delivery pipe, a gas release pipe, a high-pressure gas cylinder, a support seat, a sliding chute, a drive roller, a mounting seat, a drive motor and a sliding block.

[0007] The air release pipe is installed on the outer wall of the gas conveying pipe and communicates with the gas conveying pipe, one end of the gas conveying pipe is fixedly connected with a threaded joint, the other end of the gas conveying pipe communicates with the high-pressure gas cylinder, the outer wall of the air release pipe is installed with an air release electromagnetic valve, the outer wall of the gas conveying pipe is installed with an air inlet electromagnetic valve and a pressure gauge, the supporting seat is fixedly connected to the outer side wall of the gas conveying pipe, the driving roller is installed on the output shaft of the driving motor, the sliding block is fixedly connected to the lower surface of the mounting seat, the sliding groove is arranged on the upper surface of the supporting seat, and the driving motor is installed on the inner top wall of the mounting seat.

[0008] Further preferably, the lower surface of the mounting seat is attached to the upper surface of the supporting seat, and the sliding block is slidingly connected to the inner side wall of the sliding groove.

[0009] Further preferably, the position of the driving roller corresponds to the position of the threaded joint, and one side of the mounting seat is fixedly connected with a handle.

[0010] Further preferably, the inside of the sliding block is slidingly connected with a guide rod, and the outer side wall of the guide rod is sleeved with a spring.

[0011] Further preferably, one end of the spring abuts against the sliding block, and the other end of the spring abuts against one side of the inner wall of the sliding groove.

[0012] Further preferably, the lower surface of the supporting seat is installed with a workbench, and the lower surface of the workbench is installed with a base.

[0013] Further preferably, the gas conveying pipe is fixedly connected to the upper surface of the workbench, and the high-pressure gas cylinder is installed in the inside of the base.

[0014] Further preferably, the upper surface of the workbench is installed with a switch group.

[0015] The above technical scheme is adopted in the embodiment of the utility model, and the following advantages are achieved.

[0016] Firstly, the aluminum cover is screwed on the threaded joint, then the air inlet electromagnetic valve is opened, the gas flows into the gas conveying pipe, the air inlet electromagnetic valve is closed after two seconds, at this time, the gas conveying pipe between the aluminum cover and the air inlet electromagnetic valve contains pressure gas, the pressure value is displayed through the pressure gauge, the reading of the pressure gauge is observed, if the value of the pressure gauge is fixed, it indicates that the sealing performance of the aluminum cover is good, if the value of the pressure gauge decreases, it indicates that the sealing performance of the aluminum cover is poor, after detection, the air release electromagnetic valve is opened for air release, after air release, the air release electromagnetic valve is closed, the sealing performance of the aluminum cover can be detected again, compared with the prior art, the sealing performance of the aluminum cover is detected through the pressure value, the appearance of the aluminum cover is not affected, and the flatness of the product appearance is ensured.

[0017] Secondly, the utility model discloses drive motor drives drive roll rotation, then pushes installation seat, and installation seat slides in the sliding slot through the sliding block, and then can make drive roll close to aluminium cover, when drive roll contacts aluminium cover, drive roll drives aluminium cover rotation, and aluminium cover rotates on threaded joint, when drive motor normal rotation, aluminium cover is screwed on threaded joint, when drive motor reverses, aluminium cover falls from threaded joint, has played the role of auxiliary installation or disassembly aluminium cover, can reduce the labor intensity of staff when long -time work.

[0018] The above summary is merely intended to provide a summary of the disclosure, and is not intended to limit in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features will become apparent to those skilled in the art from a review of the description, the specification and drawings of the application. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present application, and those skilled in the art can also obtain other drawings according to these drawings without creative labor.

[0020] Figure 1 is the structural diagram of the utility model;

[0021] Figure 2 is the schematic diagram of the air release pipe installation position of the utility model;

[0022] Figure 3 is the support seat structure diagram of the utility model;

[0023] Figure 4 is the sliding block structure diagram of the utility model.

[0024] Reference signs: 101, detection assembly; 11, gas conveying pipe; 12, pressure gauge; 13, air release pipe; 14, threaded joint; 15, air release electromagnetic valve; 16, air inlet electromagnetic valve; 17, high-pressure gas cylinder; 18, support seat; 19, sliding slot; 20, drive roll; 21, installation seat; 23, drive motor; 24, handle; 25, sliding block; 26, spring; 27, guide rod; 31, workbench; 32, switch group; 33, base. DETAILED DESCRIPTION

[0025] In the following, only some exemplary embodiments are simply described. As those skilled in the art can recognize, the described embodiments can be modified in various different ways without departing from the spirit or scope of the present application. Therefore, the drawings and the description are considered to be exemplary in nature rather than limiting.

[0026] The embodiments of the utility model will be described in detail below with reference to the drawings.

[0027] As Figures 1-4 The utility model discloses an aluminum cover sealing detection device for medicine, including detection subassembly 101, detection subassembly 101 includes gas pipe 11, gas escape pipe 13, high pressure gas cylinder 17, support seat 18, sliding slot 19, drive roll 20, mounting seat 21, drive motor 23 and sliding block 25,

[0028] Gas escape pipe 13 is installed on the outer wall of gas pipe 11 and communicates with gas pipe 11, and one end of gas pipe 11 is fixedly connected with threaded connector 14, threaded connector 14 is used to install aluminum cover, the other end of gas pipe 11 communicates with high pressure gas cylinder 17, and the outer wall of gas escape pipe 13 is installed with gas escape solenoid valve 15, the outer wall of gas pipe 11 is installed with inlet solenoid valve 16 and pressure gauge 12, and gas escape pipe 13 is located between inlet solenoid valve 16 and pressure gauge 12, in the initial state, inlet solenoid valve 16 and gas escape solenoid valve 15 are closed state, when working, aluminum cover is screwed on threaded connector 14, then inlet solenoid valve 16 is opened, and gas flows into gas pipe 11, inlet solenoid valve 16 is closed after two seconds, at this time, the gas pipe 11 between aluminum cover and inlet solenoid valve 16 has pressure gas, and the pressure value is shown by pressure gauge 12, and the pressure is kept for 5-10 seconds, and the reading of pressure gauge 12 is observed, if the value of pressure gauge 12 is fixed, then the sealing property of the aluminum cover is good, if the value of pressure gauge 12 reduces, then the sealing property of the aluminum cover is poor, after detection, gas escape solenoid valve 15 is opened to carry out the gas escape, and gas escape solenoid valve 15 is closed after the gas escape, and the sealing property of aluminum cover can be detected again;

[0029] The support base 18 is fixedly connected to the outer side wall of the gas conveying pipe 11, the driving roller 20 is installed on the output shaft of the driving motor 23, the outer wall of the driving roller 20 is bonded with a silica gel non-slip pad, the friction coefficient of the non-slip pad is 0.8, sufficient friction can be provided to ensure that the driving roller and the aluminum cover do not slip during the driving of the aluminum cover, thereby accurately realizing the screwing or falling operation of the aluminum cover, the sliding block 25 is fixedly connected to the lower surface of the mounting seat 21, the sliding groove 19 is arranged on the upper surface of the support base 18, the driving motor 23 is installed on the inner top wall of the mounting seat 21, the lower surface of the mounting seat 21 is attached to the upper surface of the support base 18, the sliding block 25 is slidingly connected to the inner side wall of the sliding groove 19, the position of the driving roller 20 corresponds to the position of the threaded joint 14, the driving roller 20 is driven to rotate by the driving motor 23, then the mounting seat 21 is pushed, the mounting seat 21 slides in the sliding groove 19 through the sliding block 25, thereby the driving roller 20 can be close to the aluminum cover, when the driving roller 20 contacts the aluminum cover, the driving roller 20 drives the aluminum cover to rotate, the aluminum cover rotates on the threaded joint 14, when the driving motor 23 rotates forward, the aluminum cover is screwed on the threaded joint 14, when the driving motor 23 reverses, the aluminum cover falls from the threaded joint 14, thereby assisting in installing or dismounting the aluminum cover.

[0030] In one embodiment, one side of the mounting seat 21 is fixedly connected with a handle 24, the handle 24 facilitates pushing the mounting seat 21.

[0031] In one embodiment, the sliding block 25 is slidingly connected with a guide rod 27 inside, the outer side wall of the guide rod 27 is sleeved with a spring 26, one end of the spring 26 abuts against the sliding block 25, the other end of the spring 26 abuts against one side of the inner wall of the sliding groove 19, when the mounting seat 21 is pushed close to the aluminum cover, the spring 26 is compressed under force, when the handle 24 is released, the driving roller 20 moves away from the aluminum cover under the pushing of the spring 26, thereby avoiding long-time friction between the driving roller 20 and the aluminum cover.

[0032] In one embodiment, the lower surface of the support base 18 is installed with a workbench 31, the lower surface of the workbench 31 is installed with a base 33, the gas conveying pipe 11 is fixedly connected to the upper surface of the workbench 31, the gas conveying pipe 11 is fixed on the workbench 31 by a clamp, the gas conveying pipe 11 is made of metal material, the high-pressure gas cylinder 17 is installed inside the base 33, the high-pressure gas cylinder 17 communicates with an external air pump, which can avoid the situation that the high-pressure gas cylinder 17 is insufficient in air pressure. The clamp (not shown in the figure) is a connecting piece for fixing the gas conveying pipe, by wrapping the clamp around the outer side of the gas conveying pipe and tightening, the gas conveying pipe is fixed firmly on the workbench, ensuring that the gas conveying pipe does not displace or loosen during detection, thereby ensuring the stability and reliability of the detection device.

[0033] In one embodiment, the upper surface of the workbench 31 is provided with a switch group 32, and the electrical output ends of the switch group 32 are electrically connected with the electrical input ends of the air release electromagnetic valve 15, the air inlet electromagnetic valve 16 and the driving motor 23 respectively, and the electrical input end of the switch group 32 is connected with an external power supply, thereby realizing the control of the working states of the air release electromagnetic valve 15, the air inlet electromagnetic valve 16 and the driving motor 23. The switch group 32 is a control assembly composed of multiple switches, and the electrical output ends thereof are electrically connected with the electrical input ends of the air release electromagnetic valve, the air inlet electromagnetic valve and the driving motor respectively, and the working states of the air release electromagnetic valve, the air inlet electromagnetic valve and the driving motor are controlled by controlling the on-off of the switches, thereby controlling the running process of the whole detection device. The electrical input end of the switch group is connected with the external power supply to provide the electrical energy required for the working thereof;

[0034] In the working process of the utility model, the aluminum cover is sleeved on the threaded joint 14, the driving motor 23 drives the driving roller 20 to rotate in the positive direction, then the mounting seat 21 is pushed to make the driving roller 20 close to the aluminum cover, when the driving roller 20 contacts the aluminum cover, the driving roller 20 drives the aluminum cover to rotate, the aluminum cover is screwed on the threaded joint 14, the handle 24 is loosened, then the air inlet electromagnetic valve 16 is opened, the gas flows into the gas conveying pipe 11, the air inlet electromagnetic valve 16 is closed after two seconds, at this time, the gas conveying pipe 11 between the aluminum cover and the air inlet electromagnetic valve 16 contains pressure gas, the pressure value is displayed by the pressure gauge 12, the pressure maintaining time is set as 5-10 seconds, during the pressure maintaining, the reading change of the pressure gauge is observed. If the pressure gauge value is stable and has no downward trend at 5 seconds, it can be preliminarily judged that the sealing property of the aluminum cover is good, if the pressure gauge value appears to decrease within 5 seconds, the pressure maintaining is continued to 10 seconds, if the pressure continuously decreases within 10 seconds, it indicates that the sealing property of the aluminum cover is poor, the reading of the pressure gauge 12 is observed, if the value of the pressure gauge 12 is fixed, it indicates that the sealing property of the aluminum cover is good, if the value of the pressure gauge 12 decreases, it indicates that the sealing property of the aluminum cover is poor, after the detection, the air release electromagnetic valve 15 is opened to release the air, after the air is released, the air release electromagnetic valve 15 is closed, the aluminum cover is unscrewed from the threaded joint 14, at this time, the sealing property detection of other aluminum covers to be detected can be carried out;

[0035] The high-pressure gas cylinder is provided with a pressure upper limit protection device (not shown in the figure), when the pressure in the cylinder exceeds the set upper limit value, the protection device will automatically open the pressure relief to prevent the high-pressure gas cylinder from being dangerous due to the excessively high pressure. The air inlet electromagnetic valve and the air release electromagnetic valve are both provided with a fault detection device, when it is detected that the electromagnetic valve appears abnormal, such as cannot normally open or close, the device will issue an audible and light alarm signal, and at the same time, the detection process is stopped, so as to avoid that the detection result is inaccurate or the equipment is damaged due to the electromagnetic valve fault. In addition, the detection device is also provided with an emergency stop button, when an emergency occurs, the operator can press the button to immediately cut off the power supply and stop the running of all equipment, thereby ensuring the safety of personnel and equipment;

[0036] In order to ensure the accuracy and normal operation of the detection device, the components need to be maintained regularly. The pressure gauge should be calibrated every half year to ensure the accuracy of pressure measurement; the driving motor should be lubricated and the lubricating oil should be replaced every 3 months to ensure the normal operation of the motor; the inlet electromagnetic valve and the exhaust electromagnetic valve should be checked regularly for their sealing performance and action flexibility, and if there is any abnormality, they should be repaired or replaced in time; if the silica gel non-slip pad is worn or aged, it should be replaced in time to ensure the friction between the driving roller and the aluminum cover. At the same time, it should also be checked regularly whether the connection part of the gas conveying pipe is loose or leaks to ensure the sealing performance of the detection device.

[0037] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited to this. Any skilled person in the art can easily think of various changes or replacements within the technical range disclosed by the present application, and these should be covered within the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A pharmaceutical aluminum cap sealing detection device, comprising a detection component (101), characterized in that: The detection assembly (101) includes a gas supply pipe (11), a vent pipe (13), a high-pressure gas cylinder (17), a support base (18), a slide (19), a drive roller (20), a mounting base (21), a drive motor (23), and a slider (25); The vent pipe (13) is installed on the outer wall of the gas supply pipe (11) and communicates with the gas supply pipe (11). One end of the gas supply pipe (11) is fixedly connected to a threaded joint (14), and the other end of the gas supply pipe (11) is connected to a high-pressure gas cylinder (17). A vent solenoid valve (15) is installed on the outer wall of the vent pipe (13). An inlet solenoid valve (16) and a pressure gauge (12) are installed on the outer wall of the gas supply pipe (11). The support base (18) is fixedly connected to the outer wall of the gas supply pipe (11). The drive roller (20) is installed on the output shaft of the drive motor (23). The slider (25) is fixedly connected to the lower surface of the mounting base (21). The slide groove (19) is opened on the upper surface of the support base (18). The drive motor (23) is installed on the inner top wall of the mounting base (21).

2. The pharmaceutical aluminum cap sealing detection device according to claim 1, characterized in that: The lower surface of the mounting base (21) is attached to the upper surface of the support base (18), and the slider (25) is slidably connected to the inner wall of the groove (19).

3. The pharmaceutical aluminum cap sealing detection device according to claim 1, characterized in that: The position of the drive roller (20) corresponds to the position of the threaded joint (14), and a handle (24) is fixedly connected to one side of the mounting base (21).

4. The pharmaceutical aluminum cap sealing detection device according to claim 3, characterized in that: The slider (25) is internally slidably connected to a guide rod (27), and a spring (26) is sleeved on the outer side wall of the guide rod (27).

5. The pharmaceutical aluminum cap sealing detection device according to claim 4, characterized in that: One end of the spring (26) presses against the slider (25), and the other end of the spring (26) presses against one side of the inner wall of the groove (19).

6. The pharmaceutical aluminum cap sealing detection device according to claim 1, characterized in that: A workbench (31) is mounted on the lower surface of the support base (18), and a base (33) is mounted on the lower surface of the workbench (31).

7. The pharmaceutical aluminum cap sealing detection device according to claim 6, characterized in that: The gas supply pipe (11) is fixedly connected to the upper surface of the workbench (31), and the high-pressure gas cylinder (17) is installed inside the base (33).

8. The pharmaceutical aluminum cap sealing detection device according to claim 7, characterized in that: A switch assembly (32) is mounted on the upper surface of the workbench (31).

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