Multi-station environment-friendly steel drum leak detection device

Abstract

The utility model belongs to the technical field of leak detection devices, and discloses a multi-station environment-friendly steel drum leak detection device which comprises a feeding blowing detection mechanism, a foam layer brushing mechanism and an industrial camera. The feeding blowing detection mechanism is provided with an air cylinder, an air blowing pipe and a barrel plug, the air blowing pipe is connected with the output end of the air cylinder, the air blowing pipe penetrates through the axis of the barrel plug, the barrel plug is fixed to the outer ring of the air blowing pipe, and the air blowing pipe is connected with an air source and supplies air into the steel barrel; the foam layer brushing mechanism is provided with a motor, a rotating shaft and a brushing plate, one end of the rotating shaft is connected with the output end of the motor, the other end of the rotating shaft is connected with the brushing plate, and the brushing plate is driven by the motor to conduct brushing along the surface of the steel drum.

Description

Technical Field

[0001] The utility model belongs to the technical field of leak detection devices, and in particular relates to a multi-station environmentally friendly steel barrel leak detection device. Background Art

[0002] After the steel drum is welded, the sealing of the weld needs to be tested to determine whether there are gaps or cracks in the weld to prevent substandard steel drums from flowing into the market.

[0003] Therefore, a multi-station environmentally friendly steel drum leak detection device is provided to replace manual detection and improve the leak detection efficiency and reliability. Utility Model Content

[0004] In view of the problems raised by the above background technology, the purpose of the utility model is to provide a multi-station environmentally friendly steel drum leak detection device.

[0005] In order to achieve the above technical purpose, the technical solution adopted by the utility model is as follows:

[0006] A multi-station environmentally friendly steel drum leak detection device, comprising a feeding blowing detection mechanism, a foam layer brushing mechanism and an industrial camera;

[0007] The feeding and blowing inspection mechanism is provided with a cylinder, an air blowing pipe and a barrel plug. The air blowing pipe is connected to the output end of the cylinder, the air blowing pipe passes through the axis of the barrel plug, the barrel plug is fixed to the outer ring of the air blowing pipe, and the air blowing pipe is connected to the air source and delivers air to the inside of the steel barrel;

[0008] The foam layer brushing mechanism is provided with a motor, a rotating shaft and a brushing plate. One end of the rotating shaft is connected to the output end of the motor, and the other end is connected to the brushing plate. Driven by the motor, the brushing plate brushes along the surface of the steel drum.

[0009] It is further defined that the circumferential range of the coating plate coating is less than or equal to 180°. Such a structural design, if the coating range is greater than degrees, will lead to increased difficulty in matching the steel drum and the coating plate, and increase the requirement for precision. However, the high-precision requirement for the matching position is not necessary, and the coating plate only needs to apply foam water to the weld position of the steel drum.

[0010] It is further defined that the painting plate has a blocking surface that cooperates with the bottom of the steel drum and an annular surface that cooperates with the circumference of the steel drum. With such a structural design, the blocking surface is used to cooperate with the bottom of the steel drum, and the annular surface is used to cooperate with the circumference of the steel drum.

[0011] It is further defined that a sponge layer is arranged on the inner side of the blocking surface and the annular surface. With such a structural design, the sponge layer is used for absorbing and storing foam water.

[0012] It is further defined that the annular surface is plugged with a plurality of liquid injection connectors, and the output ends of the liquid injection connectors are in contact with the sponge layer. With such a structural design, the liquid injection connectors are used to inject foam water into the sponge layer.

[0013] It is further defined that the rotating shaft cooperates with a guide sleeve. With such a structural design, the guide sleeve is used to support the rotating shaft and regulate the position of the rotating shaft.

[0014] It is further defined that the portion where the barrel plug is clamped with the inner ring of the steel barrel is embedded with a sealing ring. With such a structural design, the sealing ring is used to seal the gap between the barrel plug and the steel barrel to prevent gas from flowing out through the gap, resulting in unclear detection effect.

[0015] It is further defined that the barrel plug is connected to a guide rod, the guide rod is located in the inner ring of a guide ring, and the position of the guide ring is fixed. With such a structural design, the guide rod and the guide ring cooperate to achieve the standardization of the movement of the barrel plug.

[0016] It is further defined that the portion of the air blowing tube that protrudes into the interior of the steel barrel is provided with a plurality of air outlets. With such a structural design, air is released from the plurality of air outlets at the same time, which accelerates the process of filling the interior of the steel barrel with gas and improves the detection efficiency.

[0017] The beneficial effects of the utility model include: the coating, delivery, withdrawal and air supply of the steel drum are realized through the foam layer brushing mechanism, the foam water is brushed on the surface of the steel drum through the foam layer brushing mechanism, and whether bubbles are generated on the surface of the steel drum is detected by the industrial camera, so as to know whether there are gaps and leaks on the surface, thereby improving the reliability and efficiency of detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The present invention can be further described by the non-limiting embodiments given in the accompanying drawings;

[0019] Figure 1 This is a structural schematic diagram of an embodiment of a multi-station environmentally friendly steel drum leak detection device of the utility model;

[0020] Figure 2 It is a structural schematic diagram of a feeding and blowing inspection mechanism in an embodiment of a multi-station environmentally friendly steel barrel leak detection device of the utility model;

[0021] Figure 3 It is a structural schematic diagram of a foam layer brushing mechanism in an embodiment of a multi-station environmentally friendly steel drum leak detection device of the utility model;

[0022] Figure 4 It is a structural schematic diagram of a brushing plate, a sponge layer and a liquid injection joint in an embodiment of a multi-station environmentally friendly steel drum leak detection device of the utility model;

[0023] The main component symbols are described as follows:

[0024] 1. Feeding and blowing inspection mechanism; 11. Cylinder; 12. Blowing pipe; 121. Air outlet; 13. Drum plug; 14. Sealing ring; 15. Guide rod; 16. Guide ring;

[0025] 2. Foam layer brushing mechanism; 21. Motor; 22. Rotating shaft; 23. Guide sleeve; 24. Brushing plate; 25. Sponge layer; 26. Liquid injection joint;

[0026] 3. Steel drum;

[0027] 4. Industrial cameras. DETAILED DESCRIPTION

[0028] In order to enable those skilled in the art to better understand the present invention, the technical solution of the present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0029] like Figure 1-4 As shown, a multi-station environmentally friendly steel barrel leak detection device of the utility model comprises a feeding blowing detection mechanism 1, a foam layer brushing mechanism 2 and an industrial camera 4;

[0030] The feeding and blowing inspection mechanism 1 is provided with a cylinder 11, an air blowing pipe 12, and a barrel plug 13. The air blowing pipe 12 is connected to the output end of the cylinder 11, passes through the axis of the barrel plug 13, and the barrel plug 13 is fixed to the outer ring of the air blowing pipe 12. The air blowing pipe 12 is connected to the air source and delivers air to the inside of the steel barrel 3.

[0031] The foam layer brushing mechanism 2 is provided with a motor 21, a rotating shaft 22, and a brushing plate 24. One end of the rotating shaft 22 is connected to the output end of the motor 21, and the other end is connected to the brushing plate 24. Driven by the motor 21, the brushing plate 24 brushes along the surface of the steel drum 3.

[0032] In this embodiment:

[0033] The barrel mouth of the steel barrel 3 is inserted into the barrel plug 13, and the plugging on the barrel plug 13 is completed. The output end of the cylinder 11 is extended, driving the blowing pipe 12, the barrel plug 13 and the steel barrel 3 to move toward the foam layer brushing mechanism 2, and the bottom of the steel barrel 3 contacts the brushing plate 24;

[0034] The motor 21 is powered on and started, and the brushing plate 24 is driven by the rotating shaft 22 to brush the foam water around the surface of the steel barrel 3. After the foam water is applied to the weld of the steel barrel 3, the output end of the cylinder 11 retreats a set distance, and the air blowing pipe 12 supplies air to the inside of the steel barrel 3. If the industrial camera 4 detects bubbles on the surface of the steel barrel 3, there are gaps and leaks on the surface, indicating that the quality of the steel barrel 3 is unqualified;

[0035] The utility model realizes the coating, delivery, withdrawal and air supply of the steel drum 3 through the foam layer brushing mechanism 2, brushes the surface of the steel drum 3 with foam water through the foam layer brushing mechanism 2, and detects whether bubbles are generated on the surface of the steel drum 3 through the industrial camera 4, so as to know whether there are gaps and leaks on the surface, thereby improving the reliability and efficiency of detection.

[0036] Preferably, the circumferential range covered by the brushing plate 24 is less than or equal to 180 degrees. Such a structural design, if the covering range is greater than 180 degrees, will increase the difficulty of matching the steel drum 3 and the brushing plate 24, and increase the precision requirement, but the high precision requirement of the matching position is not necessary, and the brushing plate 24 only needs to brush the foam water at the welding position of the steel drum 3. In fact, other structural shapes of the brushing plate 24 can also be considered according to specific circumstances.

[0037] Preferably, the brushing plate 24 has a blocking surface that matches the bottom of the steel drum 3 and an annular surface that matches the circumference of the steel drum 3. In this structural design, the blocking surface is used to match the bottom of the steel drum 3, and the annular surface is used to match the circumference of the steel drum 3. In fact, other structural shapes of the brushing plate 24 can also be considered according to specific circumstances.

[0038] Preferably, the inner side of the blocking surface and the annular surface is provided with a sponge layer 25, and in such a structural design, the sponge layer 25 is used for absorbing and storing foam water. In fact, other water storage structures can also be specifically considered according to specific circumstances.

[0039] Preferably, the annular surface is plugged with a plurality of injection joints 26, and the output end of the injection joint 26 contacts the sponge layer 25. With such a structural design, the injection joint 26 is used to inject foam water into the sponge layer 25. In fact, other water injection structures can also be considered according to specific circumstances.

[0040] Preferably, the rotating shaft 22 cooperates with the guide sleeve 23. With such a structural design, the guide sleeve 23 is used to carry the rotating shaft 22 and regulate the position of the rotating shaft 22. In fact, other structural shapes of the regulating rotating shaft 22 can also be specifically considered according to specific circumstances.

[0041] Preferably, the portion where the barrel plug 13 is engaged with the inner ring of the steel barrel 3 is embedded in the sealing ring 14. With this structural design, the sealing ring 14 is used to seal the gap between the barrel plug 13 and the steel barrel 3 to prevent gas from flowing out through the gap, resulting in an unclear detection effect. In fact, other sealing structures can also be considered according to specific circumstances.

[0042] Preferably, the barrel plug 13 is connected to the guide rod 15, and the guide rod 15 is located in the inner ring of the guide ring 16, and the guide ring 16 is fixed. With this structural design, the guide rod 15 and the guide ring 16 cooperate to achieve the standardization of the movement of the barrel plug 13. In fact, other guide structures can also be considered according to specific circumstances.

[0043] Preferably, the portion of the blowing pipe 12 protruding into the steel barrel 3 is provided with a plurality of air outlets 121. With such a structural design, the plurality of air outlets 121 simultaneously discharge air, which accelerates the process of filling the steel barrel 3 with gas and improves the detection efficiency. In fact, other air outlet structures may also be considered according to specific circumstances.

[0044] The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Anyone familiar with the technology may modify or change the above embodiments without violating the spirit and scope of the present invention. Therefore, all equivalent modifications or changes made by those with ordinary knowledge in the relevant technical field without departing from the spirit and technical ideas disclosed in the present invention shall still be covered by the claims of the present invention.

Claims

1. A multi-station environmentally friendly steel drum leak detection device, characterized in that: It comprises a feeding and blowing inspection mechanism (1), a foam layer brushing mechanism (2) and an industrial camera (4); The feeding and blowing inspection mechanism (1) is provided with a cylinder (11), an air blowing pipe (12), and a barrel plug (13); the air blowing pipe (12) is connected to the output end of the cylinder (11); the air blowing pipe (12) passes through the axis of the barrel plug (13); the barrel plug (13) is fixed to the outer ring of the air blowing pipe (12); the air blowing pipe (12) is connected to an air source and delivers air to the inside of the steel barrel (3); The foam layer brushing mechanism (2) is provided with a motor (21), a rotating shaft (22), and a brushing plate (24); one end of the rotating shaft (22) is connected to the output end of the motor (21), and the other end is connected to the brushing plate (24); and the brushing plate (24) is driven by the motor (21) to brush along the surface of the steel drum (3).

2. The multi-station environmentally friendly steel drum leak detection device according to claim 1 is characterized by: The circumferential range covered by the painting plate (24) is less than or equal to 180°.

3. The multi-station environmentally friendly steel drum leak detection device according to claim 2 is characterized by: The painting plate (24) is provided with a blocking surface matched with the bottom of the steel drum (3) and an annular surface matched with the circumference of the steel drum (3).

4. The multi-station environmentally friendly steel drum leak detection device according to claim 3 is characterized by: A sponge layer (25) is arranged inside the blocking surface and the annular surface.

5. The multi-station environmentally friendly steel drum leak detection device according to claim 4 is characterized by: The annular surface is plugged with a plurality of liquid injection joints (26), and the output ends of the liquid injection joints (26) are in contact with the sponge layer (25).

6. The multi-station environmentally friendly steel drum leak detection device according to claim 1 is characterized by: The rotating shaft (22) cooperates with the guide sleeve (23).

7. The multi-station environmentally friendly steel drum leak detection device according to claim 1 is characterized by: The portion of the barrel plug (13) that is clamped with the inner ring of the steel barrel (3) is embedded in the sealing ring (14).

8. The multi-station environmentally friendly steel drum leak detection device according to claim 1 is characterized by: The barrel plug (13) is connected to a guide rod (15), and the guide rod (15) is located in the inner ring of a guide ring (16), and the position of the guide ring (16) is fixed.

9. The multi-station environmentally friendly steel drum leak detection device according to claim 1, characterized in that: The portion of the air blowing pipe (12) that protrudes into the interior of the steel barrel (3) is provided with a plurality of air outlet holes (121).

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