Glass bottle detection device and detection method

Abstract

The invention relates to a glass bottle detection device and method, the detection device comprises a detection platform and a detector arranged on the detection platform, the detection platform is also provided with a positioning cylinder, and the positioning cylinder is internally provided with a clamping mechanism used for clamping the opening end of a glass bottle. A water leakage hole is formed in the positioning cylinder on the detection platform, a hollow supporting rod is arranged in the middle of the positioning cylinder, a plurality of spray heads are distributed on the peripheral wall of the supporting rod, the spray heads are installed on the supporting rod in an angle-adjustable mode, and a water pipe and an air pipe which are used for being communicated with the spray heads are arranged in the supporting rod; the supporting rod is further provided with an adjusting mechanism used for adjusting the spraying angle of the spraying head. The glass bottle cleaning device has the effect of improving the glass bottle cleaning efficiency, and meanwhile, the accuracy of detecting the defect condition of the inner wall of the glass bottle is also ensured.

Description

Technical Field

[0001] This application relates to the technical field of glass bottle detection, and in particular to a glass bottle detection device and detection method. Background Art

[0002] A glass bottle is a packaging container, mainly used for packaging beverages, wines, and medical agents. To determine whether a glass bottle can be used, efficient detection is required, such as detecting the roundness of the outer circle of the glass bottle, the flatness of the end face of the glass bottle mouth, the wall thickness of the glass bottle, and so on. When detecting the wall thickness of a glass bottle, if foreign objects adhere to the inner wall of the glass bottle, it will affect the detection result. Therefore, it is necessary to clean the inner wall of the glass bottle before detection.

[0003] In the related art, Chinese Patent with application number 201921584597.3 proposed a glass bottle cleaning device, which includes an operating table, a first through pipe, and a glass bottle; a cleaning box is arranged in the middle of the upper surface of the operating table, a support plate is horizontally arranged at the lower end inside the cleaning box, several groups of positioning rods are vertically and fixedly installed on the upper surface of the support plate, several groups of drainage holes are penetrated and opened on the upper surface of the support plate, a through groove is vertically opened inside the positioning rod, and several groups of water outlet holes are penetrated and opened on the inner wall of the through groove. A water purification tank and a disinfection tank are respectively arranged on the left and right sides of the cleaning box, a first water pump and a second water pump are respectively arranged on the right inner walls of the water purification tank and the disinfection tank, and a first solenoid valve and a second solenoid valve are respectively arranged inside the first water outlet pipe of the first water pump and the second water outlet pipe of the second water pump. Invert the glass bottle on the positioning rod, control the first water pump to work, open the first solenoid valve, and the water in the water purification tank can be discharged through the water outlet holes through the first water outlet pipe, further flushing the inner wall of the glass bottle. After cleaning, close the first water pump and the first solenoid valve, open the second water pump and the second solenoid valve, and the disinfected water in the disinfection tank can be discharged through the water outlet holes through the second water outlet pipe, further disinfecting the inner wall of the glass bottle. The cleaned sewage is discharged to the bottom of the cleaning box through the drainage holes.

[0004] The above-mentioned related art has the following defects: Although water can be discharged through the water outlet holes to flush the inner wall of the glass bottle, when a foreign object is facing the water outlet hole and the water sprayed out through the water outlet hole vertically scours the foreign object, the foreign object will be pushed against the inner wall of the glass bottle and cannot fall off quickly, thereby affecting the cleaning efficiency of the inner wall of the glass bottle. Summary of the Invention

[0005] In order to overcome the above-mentioned technical problems in the prior art, this application provides a glass bottle detection device and detection method.

[0006] In the first aspect, a glass bottle detection device provided by this application adopts the following technical solutions: A detection device for glass bottles, comprising a detection platform and a detector arranged on the detection platform. A positioning cylinder is also arranged on the detection platform. A clamping mechanism for clamping the mouth end of the glass bottle is arranged in the positioning cylinder. A water leakage hole is opened in the positioning cylinder on the detection platform. A hollow support rod is arranged in the middle of the positioning cylinder. A plurality of spray heads are distributed on the peripheral wall of the support rod. The spray heads are installed on the support rod with adjustable angles. A water pipe and an air pipe for communicating with the spray heads are arranged in the support rod. An adjusting mechanism for adjusting the spraying angle of the spray heads is also arranged on the support rod.

[0007] Furthermore, mounting holes are penetrated through the peripheral wall of the support rod. A ball hinge for connecting the spray head is arranged in the mounting hole. The adjusting mechanism is located in the support rod, and the output end of the adjusting mechanism is connected to the spray head, capable of driving the spray head to perform yaw and pitch adjustments.

[0008] Furthermore, the adjusting mechanism includes a turntable rotatably and vertically arranged in the support rod and a hinge rod ball-hinged on the periphery of the turntable. One end of the hinge rod away from the turntable is hinged to the corner of the end face of the spray head close to the turntable. The hinge rod is obliquely arranged on the periphery of the turntable, and an included angle is formed between the length direction of the hinge rod and the radial direction of the turntable.

[0009] Furthermore, the adjusting mechanism further includes a driving rod coaxially fixed on the turntable, a rotary driving member for driving the driving rod to rotate, and a lifting driving member for driving the rotary driving member and the driving rod to lift synchronously. The lifting driving member is installed below the detection platform.

[0010] Furthermore, a flexible cover for preventing water from entering the support rod through the mounting hole is hermetically covered between the spray head and the peripheral wall of the support rod.

[0011] Furthermore, a plurality of the turntables, spray heads and hinge rods are arranged along the length direction of the driving rod.

[0012] Furthermore, the clamping mechanism includes an annular airbag, and the annular airbag is wrapped around the outer wall of the mouth of the glass bottle.

[0013] In a second aspect, a detection method for glass bottles provided by the present application, based on the above detection device for glass bottles, includes the following steps. S1. Positioning and clamping of the glass bottle: Invert the glass bottle on the support rod so that the mouth of the glass bottle is inserted into the positioning cylinder, and clamp and fix the glass bottle through the clamping mechanism. S2. Flushing of the glass bottle: Spray high-pressure water into the glass bottle through the water pipe. At the same time, start the adjusting mechanism, and the adjusting mechanism adjusts the spraying angle of the spray head so that the high-pressure water can scour the inner wall of the glass bottle at different spraying angles. S3. Blow dry the glass bottle. Inject high-pressure air flow into the glass bottle through the air pipe. At the same time, start the adjustment mechanism. The adjustment mechanism adjusts the spraying angle of the nozzle so that the high-pressure air flow can blow the inner wall of the glass bottle at different spraying angles, accelerating the sliding speed of the water droplets on the inner wall of the glass bottle and enabling the water droplets on the inner wall of the glass bottle to quickly drain through the water leakage holes. S4. Inspect the glass bottle. Remove the glass bottle after flushing and blowing from the positioning cylinder and transfer it to the detector for visual inspection of the defect condition of the inner wall of the glass bottle.

[0014] In summary, the beneficial technical effects of the present application are as follows: By adjusting the spraying angle of the nozzle through the adjustment mechanism, the nozzle can flush and blow the inner wall of the glass bottle at various angles, ensuring that the inner wall of the glass bottle can be quickly and thoroughly cleaned, improving the cleaning efficiency of the glass bottle, and at the same time ensuring the accuracy of the detection of the defect condition of the inner wall of the glass bottle. Description of the Drawings

[0015] Figure 1 is the overall structural schematic diagram of the embodiment of the present application.

[0016] Figure 2 is the cross-sectional structural schematic diagram of the support rod and the positioning cylinder in the embodiment of the present application, mainly used to show the adjustment mechanism.

[0017] Figure 3 is the cross-sectional structural schematic diagram of the support rod in the embodiment of the present application, mainly used to show the turntable and the articulated rod.

[0018] Figure 4 is the cross-sectional structural schematic diagram of the support rod from the top view angle in the embodiment of the present application, mainly used to show the positional relationship between the turntable and the articulated rod.

[0019] Reference numerals: 1, detection platform; 2, detector; 3, positioning cylinder; 4, clamping mechanism; 5, water leakage hole; 6, support rod; 7, nozzle; 81, turntable; 82, articulated rod; 83, driving rod; 84, rotary driving member; 85, lifting driving member; 9, mounting hole; 10, spherical hinge member; 11, flexible cover. Detailed Embodiments

[0020] Next, the technical solutions of the present application will be described clearly and completely with reference to the drawings. Apparently, the described embodiments are some but not all of the embodiments of the present application. All other embodiments obtained by those of ordinary skill in the art based on the embodiments in the present application without creative efforts shall fall within the protection scope of the present application.

[0021] The embodiment of the present application discloses a detection device and a detection method for glass bottles.

[0022] Refer toFigure 1 and Figure 2 , a detection device for glass bottles includes a detection platform 1 and a detector 2 arranged on the detection platform 1. The detector 2 is specifically set as a glass bottle inspection machine, and the glass bottles are detected and analyzed through visual imaging. To avoid the situation of low detection accuracy caused by impurities adhering to the inner wall of the glass bottle during detection, it is necessary to clean the inner wall of the glass bottle before detection. A plurality of cleaning stations are arranged on the detection platform 1, and a positioning cylinder 3 is fixedly installed on each cleaning station. The bottle mouth of the glass bottle is buckled and inserted into the positioning cylinder 3; to ensure that the glass bottle is stably inverted, a clamping mechanism 4 for clamping the bottle mouth end of the glass bottle is arranged in the positioning cylinder 3. In the embodiment of the present application, the clamping mechanism 4 includes an annular airbag and an air pump for inflating the annular airbag. The air pump is located below the detection platform 1, and the air pump is connected to the annular airbag through a hose. When it is necessary to clamp and fix the glass bottle, only need to insert the bottle mouth of the glass bottle upside down into the positioning cylinder 3 and inflate the annular airbag, so that the annular airbag covers the outer wall of the bottle mouth of the glass bottle. At this time, the glass bottle can be stably inverted on the detection platform 1 under the wrapping of the annular airbag.

[0023] Referring to Figure 1 , Figure 2 and Figure 3 , a support rod 6 is vertically fixed in the positioning cylinder 3 on the detection platform 1. The support rod 6 is coaxially installed in the positioning cylinder 3. The bottom end of the support rod 6 penetrates the table surface of the detection platform 1 and extends downward. The support rod 6 is hollow. When the glass bottle is stably inverted on the detection platform 1, the support rod 6 extends into the glass bottle. A plurality of mounting holes 9 are formed through the peripheral wall of the support rod 6. The number of the mounting holes 9 can be determined according to the size of the glass bottle. In the embodiment of the present application, four mounting holes 9 are arranged around the support rod 6 at the same height, and a total of six mounting holes 9 are arranged in the vertical direction of the support rod 6. A ball hinge 10 is arranged on the inner top wall of the mounting hole 9, and a spray head 7 is connected to each mounting hole 9 through the ball hinge 10. The spray head 7 can be adjusted for yaw and pitch in the mounting hole 9. A water pipe and an air pipe for communicating with the spray head 7 are also arranged in the support rod 6. The water pipe and the air pipe are both made of flexible materials. The water pipe is connected to a water source, and high-pressure water can be sprayed by the spray head 7 through the water pipe to realize the flushing of the inner wall of the glass bottle; the air pipe is connected to an air source, and high-pressure air can be sprayed by the spray head 7 through the air pipe to realize the purging of the inner wall of the glass bottle. In order to enable the water on the inner wall of the glass bottle to be quickly discharged during purging, a plurality of water leakage holes 5 are formed in the positioning cylinder 3 on the detection platform 1, and the plurality of water leakage holes 5 are all arranged around the outside of the support rod 6.

[0024] To realize the convenient adjustment of the yaw and pitch angles of the spray head 7, referring to Figure 2 , Figure 3 and Figure 4, an adjusting mechanism for adjusting the spraying angle of the spray head 7 is further provided on the support rod 6, and the adjusting mechanism is located inside the support rod 6. The adjusting mechanism includes a plurality of turntables 81 rotatably and vertically arranged inside the support rod 6, a plurality of hinge rods 82 ball-hinged on the circumferences of the turntables 81, a driving rod 83 coaxially fixed on the plurality of turntables 81, a rotary driving member 84 for driving the driving rod 83 to rotate, and a lifting driving member 85 for driving the rotary driving member 84 and the driving rod 83 to lift synchronously. In the embodiment of the present application, six turntables 81 are provided, and the six turntables 81 respectively correspond to six mounting holes 9 in the vertical direction of the support rod 6. Four hinge rods 82 are arranged on the circumference of the same turntable 81, and the four hinge rods 82 respectively correspond to four mounting holes 9 arranged in a circumferential manner at the same height of the support rod 6. The hinge rods 82 are inclined on the circumference of the turntable 81, and the end of the hinge rod 82 away from the turntable 81 is hinged to the corner of the end face of the spray head 7 close to the turntable 81 side, and the length direction of the hinge rod 82 and the radial direction of the turntable 81 are arranged at an angle. A receiving box is arranged below the detection platform 1. The lifting driving member 85 is set as a cylinder, and the cylinder is vertically fixed in the receiving box; the rotary driving member 84 is set as a motor, and the motor is fixed on the output end of the cylinder. The bottom end of the driving rod 83 extends downward through the tabletop of the detection platform 1 and is coaxially fixed with the output end of the motor. When the lifting driving member 85 drives the plurality of turntables 81 to lift synchronously through the driving rod 83, the turntable 81 drives the spray head 7 to perform pitching adjustment in the mounting hole 9 through the hinge rod 82 on its circumference; when the rotary driving member 84 drives the plurality of turntables 81 to rotate synchronously through the driving rod 83, the turntable 81 drives the spray head 7 to perform yaw adjustment in the mounting hole 9 through the hinge rod 82 on its circumference; with the pitching and yaw adjustment of the spray head 7, high-pressure water or high-pressure air flow can scour or blow the inner wall of the glass bottle at different spraying angles, ensuring that the inner wall of the glass bottle can be quickly cleaned, improving the cleaning efficiency of the glass bottle, and at the same time ensuring the accuracy of the detection of the inner wall defects of the glass bottle.

[0025] To prevent water from entering the support rod 6 through the mounting hole 9 and causing damage to the rotary driving member 84 and the lifting driving member 85, refer to Figure 2 , a flexible cover 11 for preventing water from entering the support rod 6 from the mounting hole 9 is hermetically covered between the spray head 7 and the peripheral wall of the support rod 6. The flexible cover 11 can be made of rubber material or can be set as a bellows cover. Considering that the angle adjustment range of the spray head 7 is small, the flexible cover 11 is set as a rubber material sealing cover.

[0026] A detection method for glass bottles provided by the present application adopts the following technical solutions: S1, positioning and clamping the glass bottle. Invert the glass bottle on the support rod 6 so that the bottle mouth of the glass bottle is inserted into the positioning cylinder 3, and clamp and fix the glass bottle through the clamping mechanism 4; S2. Rinse the glass bottle. Spray high-pressure water into the glass bottle through a water pipe. At the same time, start the adjustment mechanism. The adjustment mechanism adjusts the spraying angle of the nozzle 7 so that the high-pressure water can scour the inner wall of the glass bottle at different spraying angles. S3. Dry the glass bottle. Spray high-pressure air flow into the glass bottle through an air pipe. At the same time, start the adjustment mechanism. The adjustment mechanism adjusts the spraying angle of the nozzle 7 so that the high-pressure air flow can blow the inner wall of the glass bottle at different spraying angles, accelerating the sliding speed of the water droplets on the inner wall of the glass bottle, and enabling the water droplets on the inner wall of the glass bottle to quickly drain through the water leakage holes 5. S4. Inspect the glass bottle. Remove the glass bottle after scouring and blowing from the positioning cylinder 3 and transfer it to the detector 2 for visual inspection of the defect condition of the inner wall of the glass bottle.

[0027] The implementation principle of the glass bottle detection device and detection method in the embodiment of the present application is as follows: First, invert the glass bottle on the support rod 6 so that the bottle mouth of the glass bottle is inserted into the positioning cylinder 3, and inflate the annular airbag so that the annular airbag covers the outer wall of the bottle mouth of the glass bottle. At this time, the glass bottle can be stably inverted on the detection platform 1 under the wrapping of the annular airbag. Then, spray high-pressure water into the glass bottle through a water pipe. At the same time, start the rotation drive member 84 and the lifting drive member 85. The rotation drive member 84 and the lifting drive member 85 adjust the spraying angle of the nozzle 7 so that the high-pressure water can scour the inner wall of the glass bottle at different spraying angles. Then, spray high-pressure air flow into the glass bottle through an air pipe. At the same time, start the rotation drive member 84 and the lifting drive member 85. The rotation drive member 84 and the lifting drive member 85 adjust the spraying angle of the nozzle 7 so that the high-pressure air flow can blow the inner wall of the glass bottle at different spraying angles, accelerating the sliding speed of the water droplets on the inner wall of the glass bottle, and enabling the water droplets on the inner wall of the glass bottle to quickly drain through the water leakage holes 5. Finally, remove the glass bottle after scouring and blowing from the positioning cylinder 3 and transfer it to the detector 2 for visual inspection of the defect condition of the inner wall of the glass bottle.

[0028] The above are all the preferred embodiments of the present application. The protection scope of the present application is not limited accordingly. Therefore, all equivalent changes made according to the structure, shape, and principle of the present application should be covered within the protection scope of the present application.

Claims

1. A glass bottle detection device, comprising a detection platform (1) and a detector (2) arranged on the detection platform (1), characterized in that: The detection platform (1) is also provided with a positioning cylinder (3), a clamping mechanism (4) for clamping the mouth end of the glass bottle is arranged in the positioning cylinder (3), a water leakage hole (5) is opened in the positioning cylinder (3) on the detection platform (1), a hollow support rod (6) is arranged in the middle of the positioning cylinder (3), a plurality of nozzles (7) are distributed on the peripheral wall of the support rod (6), the nozzles (7) are installed on the support rod (6) with adjustable angles, a water pipe and an air pipe for connecting the nozzles (7) are arranged in the support rod (6), and an adjustment mechanism for adjusting the spraying angle of the nozzles (7) is also arranged on the support rod (6).

2. A glass bottle detection device according to claim 1, characterized in that: A mounting hole (9) is formed through the peripheral wall of the support rod (6), a ball joint (10) for connecting the nozzle (7) is arranged in the mounting hole (9), the adjustment mechanism is located in the support rod (6), and the output end of the adjustment mechanism is connected to the nozzle (7), so as to drive the nozzle (7) to perform yaw and pitch adjustment.

3. A glass bottle detection device according to claim 2, characterized in that: The adjustment mechanism comprises a turntable (81) rotatably and liftably arranged inside a support rod (6) and a hinge rod (82) ball-hingedly mounted on the circumference of the turntable (81); one end of the hinge rod (82) away from the turntable (81) is hingedly connected to the corner of the end surface of the nozzle (7) close to the turntable (81); the hinge rod (82) is tiltedly arranged on the circumference of the turntable (81), and the length direction of the hinge rod (82) forms an angle with the radial direction of the turntable (81).

4. A glass bottle detection device according to claim 3, characterized in that: The adjustment mechanism further comprises a driving rod (83) coaxially fixed to the turntable (81), a rotating driving member (84) driving the driving rod (83) to rotate, and a lifting driving member (85) driving the rotating driving member (84) and the driving rod (83) to rise and fall synchronously, wherein the lifting driving member (85) is installed below the detection platform (1).

5. The glass bottle detection device according to claim 2, characterized in that: A sealing cover between the spray head (7) and the peripheral wall of the support rod (6) is provided with a flexible cover (11) for preventing water from entering the support rod (6) through the mounting hole (9).

6. A glass bottle detection device according to claim 4, characterized in that: The rotating disk (81), the spray head (7) and the hinged rod (82) are each provided in plurality along the length direction of the driving rod (83).

7. A glass bottle detection device according to claim 1, characterized in that: The clamping mechanism (4) comprises an annular air bag which covers the outer wall of the mouth of the glass bottle.

8. A method for detecting glass bottles, based on a glass bottle detection device according to any one of claims 1 to 7, characterized in that: The following steps are included: S1, positioning and clamping the glass bottle, placing the glass bottle upside down on the support rod (6), so that the mouth of the glass bottle is inserted into the positioning cylinder (3), and the glass bottle is clamped and fixed by the clamping mechanism (4); S2, washing the glass bottle, spraying high-pressure water into the glass bottle through a water pipe, and at the same time starting the regulating mechanism, which adjusts the spray angle of the spray head (7) so that the high-pressure water can wash the inner wall of the glass bottle at different spray angles; S3, drying the glass bottle by spraying a high-pressure airflow into the glass bottle through the air pipe, and at the same time starting the regulating mechanism, which adjusts the spray angle of the nozzle (7) so that the high-pressure airflow can sweep the inner wall of the glass bottle at different spray angles, thereby accelerating the sliding speed of the water droplets on the inner wall of the glass bottle, so that the water droplets on the inner wall of the glass bottle can be quickly discharged through the water leakage hole (5); S4, glass bottle inspection, the flushed and purged glass bottle is removed from the positioning cylinder (3) and transferred to the detector (2) for visual inspection of defects on the inner wall of the glass bottle.

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