Special-shaped glass bottle air tightness rapid detection equipment

Abstract

The utility model discloses a special-shaped glass bottle air tightness rapid detection device which comprises a rack, an air compressor and an automatic control system, the air compressor and the automatic control system are arranged on the rack, the air compressor is communicated with the automatic control system, and the automatic control system is used for sealing a bottle opening of a special-shaped glass bottle and then detecting the air tightness of the special-shaped glass bottle. And introducing pressure gas into the special-shaped glass bottle and monitoring the change of air pressure in the special-shaped glass bottle. According to the utility model, the air compressor is arranged, and the automatic control system detects the glass bottle through an air pressure detection method, so that not only is the detection precision improved, but also the detection efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of glass bottle production, in particular to a rapid airtightness detection device for special-shaped glass bottles. Background Art

[0002] The production of special-shaped glass bottles (especially wine bottles) is a secondary processing of glass products. Micro-cracks and sand holes are likely to exist at the connection points and four corners of the formed special-shaped glass bottles. When in use (such as for containing wine), as the temperature rises, the liquid (wine) in the bottle leaks from the micro-cracks and sand holes, resulting in the phenomenon of wine leakage.

[0003] In the prior art, the detection of micro-cracks and sand holes is carried out by manual cooperation with a light source and observed by the naked eye. Such a method not only has low detection accuracy but also low detection efficiency. Summary of the Utility Model

[0004] The purpose of the utility model is to overcome the deficiencies of the prior art and provide a rapid airtightness detection device for special-shaped glass bottles. By setting an air compressor and an automatic control system to detect the glass bottle through the method of air pressure detection, not only the detection accuracy is improved, but also the detection efficiency is improved.

[0005] The purpose of the utility model is achieved by the following technical solutions:

[0006] A rapid airtightness detection device for special-shaped glass bottles, including a frame, an air compressor and an automatic control system arranged on the frame. The air compressor is communicated with the automatic control system. The automatic control system is used to seal the bottle mouth of the special-shaped glass bottle, introduce pressure gas into the special-shaped glass bottle and monitor the change of air pressure in the special-shaped glass bottle.

[0007] Further, the automatic control system includes a chassis and an air pipe arranged in the chassis. The inlet pipe of the air pipe is communicated with the air outlet end of the air compressor. A one-way valve is arranged on the air pipe. First pressure sensors and second pressure sensors are arranged at both ends of the one-way valve on the air pipe. A pressure regulating valve is also arranged on the air pipe;

[0008] The air outlet end of the air pipe is provided with a connector, and the connector is used to seal the bottle mouth of the special-shaped glass bottle and then communicate the inside of the bottle with the air pipe.

[0009] Further, a PLC display screen is also arranged on the chassis.

[0010] Further, a display lamp is also arranged on the chassis.

[0011] Further, the display lamp is a three-color display lamp.

[0012] Further, the frame is provided with multiple layers of workbenches.

[0013] Further, the adjustment knob of the pressure regulating valve is located outside the chassis, and the pressure regulating valve is a precision pressure regulating valve.

[0014] The beneficial effects of the present utility model are as follows:

[0015] By setting an air compressor and using the air pressure detection method of the automatic control system to detect the glass bottles, the present utility model not only improves the detection accuracy but also improves the detection efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a perspective view of the quick airtightness detection device for special-shaped glass bottles in the embodiment of the present utility model;

[0017] Figure 2 is a perspective view of the automatic control system;

[0018] Figure 3 is a side view of the automatic control system;

[0019] Figure 4 is the detection principle diagram of the quick airtightness detection device for special-shaped glass bottles in the embodiment of the present utility model;

[0020] In the figure, 1, frame; 2, air compressor; 3, chassis; 4, air pipe; 5, one-way valve; 6, first pressure sensor; 7, second pressure sensor; 8, pressure regulating valve; 9, joint; 10, special-shaped glass bottle; 11, PLC display screen; 12, display lamp. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] Next, the technical solutions of the present utility model will be clearly and completely described in conjunction with the embodiments. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative efforts fall within the protection scope of the present utility model.

[0022] Refer to Figures 1 - 4 , the present utility model provides a technical solution:

[0023] Embodiment:

[0024] As Figures 1 - 4 shown, a quick airtightness detection device for special-shaped glass bottles includes a frame 1, an air compressor 2 and an automatic control system arranged on the frame 1. The air compressor 2 is communicated with the automatic control system. The automatic control system is used to seal the bottle mouth of the special-shaped glass bottle 10, introduce pressurized gas into the special-shaped glass bottle 10 and monitor the air pressure change in the special-shaped glass bottle 10.

[0025] The automatic control system includes a chassis 3 and an air pipe 4 arranged inside the chassis 3. The intake pipe 4 of the air pipe 4 is communicated with the air outlet end of the air compressor 2. A one-way valve 5 is provided on the air pipe 4. A first pressure sensor 6 and a second pressure sensor 7 are provided at the front and rear ends of the one-way valve 5 on the air pipe 4. A pressure regulating valve 8 is also provided on the air pipe 4;

[0026] Wherein, a controller is also arranged inside the chassis 3. The signal output ends of the first pressure sensor 6 and the second pressure sensor 7 are connected to the first signal input end of the controller. The first signal output end of the controller is connected to the signal input end of the air compressor 2. The second signal output end of the controller is connected to the signal input end of the PLC display screen 11; The third signal output end of the controller is connected to the signal input end of the display lamp 12.

[0027] The controller is used to determine whether the special-shaped glass bottle 10 is abnormal (crack, sand hole) according to the pressure values detected by the first pressure sensor 6 and the second pressure sensor 7. If it is abnormal, the PLC display screen 11 displays abnormal data, and the indicator lamp emits a red warning signal; If it is normal, the PLC display screen 11 displays normal data, and the indicator lamp (emits a green light source) displays a green signal. At the same time, the controller is also used to control the start and stop of the air compressor 2 (of course, the start and stop of the air compressor 2 can also be but not limited to being controlled by setting a separate switch).

[0028] The air outlet end of the air pipe 4 is provided with a connector 9. The connector 9 is used to seal the bottle mouth of the special-shaped glass bottle 10 and then communicate the inside of the bottle with the air pipe 4.

[0029] The chassis 3 is also provided with a PLC display screen 11.

[0030] The chassis 3 is also provided with a display lamp 12.

[0031] The display lamp 12 is a three-color display lamp 12.

[0032] The rack 1 is provided with multiple working platforms. In this embodiment, four working platforms are successively arranged from bottom to top. The air compressor and the automatic control system are arranged between the first and second working platforms from bottom to top. The widths of the third and fourth working platforms are smaller than that of the second working platform, so as to facilitate the storage of the bottles to be detected on the second working platform; The third and fourth working platforms can be used to store objects such as folders.

[0033] The adjusting knob of the pressure regulating valve 8 is located outside the chassis 3, and the pressure regulating valve 8 is a precision pressure regulating valve 8. The provided pressure regulating valve 8 is used to adjust the air pressure supplied by the air pipe 4, so as to be suitable for measuring and using glass bottles of different standards.

[0034] Among them, 1. The aforementioned air compressor 2 is an oil-free clean air compressor 2 to ensure that the gas introduced into the bottle is clean and pollution-free. 2. The aforementioned joint 9 can be, but is not limited to, a cylindrical rubber plug, and the air pipe 4 passes through the rubber plug.

[0035] Working principle: During detection, first insert the joint 9 into the bottle mouth of the special-shaped glass bottle 10 to be detected, and the circumferential surface of the joint 9 seals the bottle mouth of the glass bottle to ensure the sealing of the internal space of the glass bottle.

[0036] After that, the air compressor 2 and the automatic control system. The air compressor 2 supplies air into the glass bottle through the air pipe 4. During this process, the first pressure sensor 6 before and after the one-way valve 5 detects the gas pressure supplied by the air compressor 2, and the second pressure sensor 7 detects the gas pressure introduced into the bottle body. During this process, if there are sand holes or cracks in the bottle, the gas in the bottle leaks through the sand holes and cracks, resulting in a decrease in the air pressure in the bottle. At this time, the air pressure detected by the second pressure sensor 7 is lower than the air pressure of the first pressure sensor 6. At this time, the PLC display screen 11 shows abnormal data, and the indicator light emits a red light for warning; the inspection personnel then remove the abnormal bottle body. On the contrary, if there are no sand holes or cracks in the bottle body, the values detected by the first sensor and the second sensor are the same.

[0037] The utility model detects the glass bottle by setting an air compressor and an automatic control system through the method of air pressure detection, which not only improves the detection accuracy but also improves the detection efficiency.

[0038] The above is only the preferred embodiment of the utility model. It should be understood that the utility model is not limited to the form disclosed herein, should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be changed within the scope of the concept described herein through the above teachings or the technology or knowledge in related fields. And the changes and modifications made by those skilled in the art without departing from the spirit and scope of the utility model should all be within the protection scope of the appended claims of the utility model.

Claims

1. A rapid air tightness detection device for special-shaped glass bottles, characterized by: The invention comprises a frame, an air compressor arranged on the frame and an automatic control system. The air compressor is connected with the automatic control system. The automatic control system is used for introducing pressurized gas into the special-shaped glass bottle after sealing the mouth of the special-shaped glass bottle and monitoring the air pressure change in the special-shaped glass bottle.

2. According to claim 1, the rapid air tightness detection device for special-shaped glass bottles is characterized by: The automatic control system comprises a chassis and an air pipe arranged in the chassis, the air inlet pipe of the air pipe is connected to the air outlet end of the air compressor, a one-way valve is arranged on the air pipe, a first pressure sensor and a second pressure sensor are arranged at both ends of the one-way valve on the air pipe, and a pressure regulating valve is also arranged on the air pipe; A joint is provided at the air outlet end of the air pipe, and the joint is used to connect the inside of the bottle with the air pipe after sealing the bottle mouth of the special-shaped glass bottle.

3. The rapid air tightness detection device for special-shaped glass bottles according to claim 2 is characterized by: The chassis is also provided with a PLC display screen.

4. The rapid air tightness detection device for special-shaped glass bottles according to claim 2 is characterized by: The chassis is also provided with a display light.

5. The rapid air tightness detection device for special-shaped glass bottles according to claim 4 is characterized by: The display light is a three-color display light.

6. The rapid air tightness detection device for special-shaped glass bottles according to claim 1 is characterized by: The frame is provided with multiple layers of workbenches.

7. The rapid air tightness detection device for special-shaped glass bottles according to claim 2 is characterized by: The regulating knob of the pressure regulating valve is located outside the chassis, and the pressure regulating valve is a precision pressure regulating valve.

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