A device for testing the airtightness of aluminum foil seals in a filling production line.

Abstract

This application discloses a device for detecting the airtightness of aluminum foil seals in a filling production line, belonging to the technical field of airtightness detection devices. It includes a workbench, a first conveyor group, a second conveyor group, a third conveyor belt, a probe, a pusher, a placement component, and a blocking component. When the bottle cap reaches the third conveyor belt, it is detected by the probe. This probe combines a high-precision sensor with an intelligent control system to accurately detect minute leaks at the aluminum foil seal. When the probe detects a poor seal, an electric cylinder is activated, driving a pusher plate to push the poorly sealed portion onto the placement platform. This device has automated detection capabilities, automatically completing a series of operations from aluminum foil seal detection and result judgment to rejection of defective products, greatly improving detection efficiency and effectively solving the technical problems of low efficiency and inaccurate detection in current filling production lines for aluminum foil seal airtightness testing.

Description

Technical Field

[0001] This application relates to the field of airtightness testing devices, and more particularly to a device for testing the airtightness of aluminum foil seals in a filling production line. Background Technology

[0002] Aluminum foil is mainly made of aluminum alloy, which is an aluminum-based alloy material. Aluminum alloy has excellent properties such as light weight, high strength, and corrosion resistance, so it is widely used to make aluminum foil. In the preparation process, aluminum alloy is processed by melting, casting, rolling and other processes to finally form aluminum foil with specific thickness and properties. It has excellent barrier properties, moisture resistance and corrosion resistance, and is often used for packaging in the food, pharmaceutical and other fields. Its surface is dull and completely opaque, hard to the touch and highly durable.

[0003] Fragrance bottle caps typically have an aluminum foil lining. When assembling the cap onto the fragrance bottle, the foil usually adheres tightly to the bottle opening, sealing the bottle. However, in actual production, it's impossible to ensure that all foils are properly adhered. When the foil in the cap isn't properly attached, defective products are produced. If these defective products are continued in production, they won't provide a good seal when finally used on the bottle.

[0004] Therefore, this application proposes a device for testing the airtightness of aluminum foil seals in a filling production line. Utility Model Content

[0005] This application proposes a device for detecting the airtightness of aluminum foil seals in a filling production line, addressing the problems mentioned in the background section. When the bottle cap reaches the third conveyor belt, it is inspected by a probe. This probe combines a high-precision sensor with an intelligent control system to accurately detect minute leaks at the aluminum foil seal. When the probe detects a poor seal, an electric cylinder is activated, driving a pusher plate to move the poorly sealed portion onto a platform. This device features automated detection, automatically completing a series of operations from aluminum foil seal detection and result judgment to rejection of defective products. This significantly improves detection efficiency and effectively solves the technical problems of low efficiency and inaccurate detection in current filling production lines for aluminum foil seal airtightness testing, greatly enhancing the device's practicality.

[0006] To achieve the above objectives, this application adopts the following technical solution:

[0007] An apparatus for detecting the airtightness of aluminum foil sealing in a filling production line includes a workbench, a first conveyor group, a second conveyor group, a third conveyor belt, a probe, a pusher, a placement component, and a blocking component. The first conveyor group, the second conveyor group, and the third conveyor belt are arranged on the top of the workbench. A probe is arranged on the workbench and above the third conveyor belt. A pusher is arranged on the workbench and above the third conveyor belt. A placement component is arranged on the top of the workbench and on the side of the third conveyor belt away from the pusher. A blocking component is arranged inside the placement component.

[0008] In a preferred embodiment, the pusher includes an electric cylinder and a push plate. The electric cylinder is fixedly connected to the worktable, and the push plate is fixedly connected to the telescopic end of the electric cylinder. The push plate is located at the top of the third conveyor belt.

[0009] By setting up a pusher, when the probe detects that the seal is not properly sealed, the electric cylinder will be activated, driving the push plate to push the unsealed part onto the platform. This device has an automated detection function, which can automatically complete a series of operations from aluminum foil sealing detection, result judgment to rejection of defective products, greatly improving detection efficiency and thus enhancing the practicality of the device.

[0010] In a preferred embodiment, the storage assembly includes a partition and a storage platform. The partition is fixedly connected to the top of the worktable, and the storage platform is formed on the top of the worktable and inside the partition.

[0011] By setting up a storage platform, defective products that are not properly sealed are pushed onto the platform by the pusher for unified management, thereby improving the practicality of the device.

[0012] In a preferred embodiment, the workbench has an internal mounting groove, the shelf has an internal limiting groove, and the mounting groove and the limiting groove are connected.

[0013] The practicality of the device is improved by creating an installation slot on the workbench and a limiting slot on the shelf. The installation slot is used to install the blocking component, and the limiting slot is used to limit the movement of the baffle.

[0014] In a preferred embodiment, the blocking assembly includes a baffle, a fixed rod, a movable seat, a fixed seat, a connecting rod, a first spring, and a second spring, with the baffle slidably connected inside the limiting groove;

[0015] By setting up baffles, defective products that are not properly sealed in the storage platform are blocked, preventing them from moving onto the third conveyor belt and continuing to be transported down the production line when there are too many defective products in the storage platform. This would ultimately affect the seal between the bottle cap and the bottle body, thereby improving the pass rate and enhancing the practicality of the device.

[0016] In a preferred embodiment, a fixed rod is fixedly connected inside the mounting groove, two movable seats are slidably connected to the fixed rod, two fixed seats are fixedly connected to the bottom of the baffle, and a connecting rod is rotatably connected between each of the movable seats and the fixed seats;

[0017] The two movable seats will move in the same direction, so that the connecting rod is in a vertical state. The baffle will extend to the top of the shelf through the limiting groove to block the defective products that are not properly sealed in the shelf, thereby improving the practicality of the device.

[0018] In a preferred embodiment, two first springs are provided on the fixed rod on the side of the two movable seats that are far apart, and a second spring is provided on the fixed rod between the two movable seats;

[0019] When the push plate retracts, the baffle is reset by the action of the first and second springs, and the two movable seats move in the same direction, so that the connecting rod is in a vertical state. The baffle then extends to the top of the shelf through the limiting groove, thereby improving the practicality of the device.

[0020] The beneficial effects of this application are:

[0021] 1. This device is used for detecting the airtightness of aluminum foil seals in a filling production line. When the bottle cap reaches the third conveyor belt, it is detected by a probe. The probe combines a high-precision sensor with an intelligent control system to accurately detect minute leaks at the aluminum foil seal. When the probe detects that the seal is not good, the electric cylinder is activated, which drives the push plate to push the unsealed part onto the platform. This device has an automated detection function and can automatically complete a series of operations from aluminum foil seal detection, result judgment to rejection of defective products, which greatly improves the detection efficiency and effectively solves the technical problems of low efficiency and inaccurate detection in the current filling production line for aluminum foil seal airtightness detection, greatly improving the practicality of the device.

[0022] 2. This device for detecting the airtightness of aluminum foil seals in a filling production line, by setting up a baffle assembly, when the pusher pushes an unsealed product onto the platform, the pusher will engage with the baffle. Under the continuous pushing force of the electric cylinder, the baffle moves downward and extends into the mounting groove. When the unsealed product is on the platform, and the pusher retracts, the baffle resets under the action of the first and second springs. The two moving seats then move in the same direction, making the connecting rod vertical. The baffle then extends above the platform through the limiting groove, blocking the unsealed defective products in the platform. This prevents the defective products from moving onto the third conveyor belt and continuing to be conveyed downwards when there are too many defective products in the platform, ultimately affecting the seal between the bottle cap and the bottle body, thereby improving the pass rate and greatly enhancing the practicality of the device. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the overall structure of the device in this application;

[0024] Figure 2 This is a schematic diagram of the internal structure of the device in this application;

[0025] Figure 3 For this application Figure 2 Enlarged view of point A in the middle;

[0026] Figure 4 This is a schematic diagram of the barrier assembly of the device in this application.

[0027] The following are the labeling elements in the diagram: 1. Workbench; 11. Mounting slot; 12. Limiting slot; 2. First conveyor group; 3. Second conveyor group; 4. Third conveyor belt; 5. Probe head; 6. Pusher; 61. Electric cylinder; 62. Push plate; 7. Storage assembly; 71. Enclosure; 72. Storage platform; 8. Blocking assembly; 81. Baffle; 82. Fixed rod; 83. Moving seat; 84. Fixed seat; 85. Connecting rod; 86. First spring; 87. Second spring. Detailed Implementation

[0028] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments.

[0029] Reference Figure 1-4 A device for detecting the airtightness of aluminum foil sealing in a filling production line includes a workbench 1, a first conveyor group 2, a second conveyor group 3, a third conveyor belt 4, a probe 5, a pusher 6, a placement component 7, and a blocking component 8. The first conveyor group 2, the second conveyor group 3, and the third conveyor belt 4 are arranged on the top of the workbench 1. The probe 5 is arranged on the workbench 1 and above the third conveyor belt 4. The pusher 6 is arranged on the workbench 1 and above the third conveyor belt 4. The placement component 7 is arranged on the top of the workbench 1 and on the side of the third conveyor belt 4 away from the pusher 6. The blocking component 8 is arranged inside the placement component 7.

[0030] Reference Figure 1-4The pusher 6 includes an electric cylinder 61 and a push plate 62. The electric cylinder 61 is fixedly connected to the worktable 1, and the push plate 62 is fixedly connected to the telescopic end of the electric cylinder 61. The push plate 62 is located at the top of the third conveyor belt 4. By setting the pusher 6, when the probe 5 detects that the seal is not good, the electric cylinder 61 will be activated, driving the push plate 62 to push the unsealed part onto the placement table 72. This device has an automated detection function and can automatically complete a series of operations from aluminum foil sealing detection, result judgment to rejection of defective products, which greatly improves the detection efficiency and thus enhances the practicality of the device.

[0031] Reference Figure 1-4 The storage assembly 7 includes a surrounding panel 71 and a storage platform 72. The top of the workbench 1 is fixedly connected to the surrounding panel 71, and the top of the workbench 1 and the storage platform 72 is formed inside the surrounding panel 71. By setting up the storage platform 72, under the action of the pusher 6, defective products that are not properly sealed are pushed onto the storage platform 72 for unified management, thereby improving the practicality of the device.

[0032] Reference Figure 1-4 The workbench 1 has an installation groove 11 inside, and the shelf 72 has a limiting groove 12 inside, and the installation groove 11 and the limiting groove 12 are connected. By opening the installation groove 11 on the workbench 1 and the limiting groove 12 on the shelf 72, the installation groove 11 is used to install the blocking component 8, and the limiting groove 12 is used to limit the baffle 81, thereby improving the practicality of the device.

[0033] Reference Figure 1-4 The baffle assembly 8 includes a baffle 81, a fixed rod 82, a movable seat 83, a fixed seat 84, a connecting rod 85, a first spring 86, and a second spring 87. The baffle 81 is slidably connected inside the limiting groove 12. By setting the baffle 81, defective products that are not properly sealed in the storage table 72 are blocked, preventing them from moving onto the third conveyor belt 4 and continuing to be conveyed downwards when there are too many defective products in the storage table 72, which would eventually affect the seal between the bottle cap and the bottle body, thereby improving the pass rate and enhancing the practicality of the device.

[0034] Reference Figure 1-4 The mounting groove 11 is fixedly connected to a fixed rod 82. Two movable seats 83 are slidably connected to the fixed rod 82. Two fixed seats 84 are fixedly connected to the bottom of the baffle 81. A connecting rod 85 is rotatably connected between the two movable seats 83 and the fixed seats 84. The two movable seats 83 will move in the same direction, so that the connecting rod 85 is in a vertical state. The baffle 81 will extend to the top of the shelf 72 through the limiting groove 12 to block the defective products that are not properly sealed in the shelf 72, thereby improving the practicality of the device.

[0035] Reference Figure 1-4Two first springs 86 are provided on the fixed rod 82 on the side of the two movable seats 83 that are far apart, and a second spring 87 is provided on the fixed rod 82 between the two movable seats 83. When the push plate 62 is retracted, the baffle 81 is reset by the action of the first springs 86 and the second springs 87, and the two movable seats 83 will move in the same direction, so that the connecting rod 85 is in a vertical state, and the baffle 81 will extend to the top of the shelf 72 through the limiting groove 12, thereby improving the practicality of the device.

[0036] Working principle: The bottle caps to be inspected are conveyed from the first conveyor group 2 to the second conveyor group 3, and then from the second conveyor group 3 to the third conveyor belt 4. When the bottle caps reach the third conveyor belt 4, they are inspected by the probe head 5. The probe head 5 uses a combination of high-precision sensors and intelligent control system to accurately detect minute leaks at the aluminum foil seal. When the probe head 5 detects a poor seal, the electric cylinder 61 is activated, driving the push plate 62 to push the poorly sealed caps onto the placement platform 72. This device has an automated inspection function, which can automatically complete a series of operations from aluminum foil seal inspection, result judgment to rejection of defective products, greatly improving inspection efficiency and effectively solving the technical problems of low efficiency and inaccurate detection in the current filling production line for airtightness inspection after aluminum foil sealing. By setting the baffle assembly 8, when the pusher plate 62 pushes the unsealed product onto the shelf 72, the pusher plate 62 will abut against the baffle 81. Under the continuous pushing force of the electric cylinder 61, the baffle 81 will move down and extend into the mounting groove 11. When the unsealed product is located on the shelf 72, when the pusher plate 62 retracts, the baffle 81 will be reset by the action of the first spring 86 and the second spring 87. The two moving seats 83 will then move in the same direction, so that the connecting rod 85 is in a vertical state. The baffle 81 will extend above the shelf 72 through the limiting groove 12 to block the unsealed defective products in the shelf 72. This prevents the defective products in the shelf 72 from moving onto the third conveyor belt 4 and continuing to be conveyed downwards for production when there are too many defective products, which would eventually affect the seal between the bottle cap and the bottle body, thereby improving the pass rate.

[0037] The above description is merely a preferred embodiment of this application, but the scope of protection of this application is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this application, based on the technical solution and the inventive concept of this application, should be included within the scope of protection of this application.

Claims

1. A device for detecting the airtightness of aluminum foil sealing in a filling production line, comprising a workbench (1), a first conveyor group (2), a second conveyor group (3), a third conveyor belt (4), a probe (5), a pusher (6), a placement assembly (7), and a blocking assembly (8), characterized in that, The top of the workbench (1) is provided with a first conveyor group (2), a second conveyor group (3) and a third conveyor belt (4). A probe (5) is provided on the workbench (1) and above the third conveyor belt (4). A pusher (6) is provided on the workbench (1) and above the third conveyor belt (4). A storage assembly (7) is provided on the top of the workbench (1) and on the side of the third conveyor belt (4) away from the pusher (6). A blocking assembly (8) is provided inside the storage assembly (7).

2. The device for detecting the airtightness of aluminum foil sealing in a filling production line according to claim 1, characterized in that, The pusher (6) includes an electric cylinder (61) and a push plate (62). The electric cylinder (61) is fixedly connected to the worktable (1). The extension end of the electric cylinder (61) is fixedly connected to the push plate (62), and the push plate (62) is located on the top of the third conveyor belt (4).

3. The device for detecting the airtightness of aluminum foil sealing in a filling production line according to claim 1, characterized in that, The storage assembly (7) includes a partition (71) and a storage platform (72). The top of the workbench (1) is fixedly connected to the partition (71), and the storage platform (72) is formed on the top of the workbench (1) and inside the partition (71).

4. The device for detecting the airtightness of aluminum foil sealing in a filling production line according to claim 3, characterized in that, The workbench (1) has an installation slot (11) inside, and the shelf (72) has a limiting slot (12) inside, and the installation slot (11) and the limiting slot (12) are connected.

5. The device for detecting the airtightness of aluminum foil sealing in a filling production line according to claim 4, characterized in that, The blocking assembly (8) includes a baffle (81), a fixed rod (82), a movable seat (83), a fixed seat (84), a connecting rod (85), a first spring (86), and a second spring (87). The baffle (81) is slidably connected inside the limiting groove (12).

6. The device for detecting the airtightness of aluminum foil sealing in a filling production line according to claim 5, characterized in that, A fixed rod (82) is fixedly connected inside the mounting groove (11). Two movable seats (83) are slidably connected on the fixed rod (82). Two fixed seats (84) are fixedly connected to the bottom of the baffle (81). A connecting rod (85) is rotatably connected between the two movable seats (83) and the fixed seats (84).

7. The device for detecting the airtightness of aluminum foil sealing in a filling production line according to claim 6, characterized in that, Two first springs (86) are provided on the fixed rod (82) on the side of the two movable seats (83) that are far apart, and a second spring (87) is provided on the fixed rod (82) between the two movable seats (83).

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