Tank packaging leak detection device

The container sealing inspection device addresses the issue of loose or missing lids by using a conveyor, frame, and a detection system to ensure secure sealing, thereby preventing product leakage and spoilage.

CN223107133UActive Publication Date: 2025-07-15XIANGYANG HAICHENG TECH
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Patent Information

Application Number
CN202422161650.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-04
Publication Date
2025-07-15
Estimated Expiration
2034-09-04

AI Technical Summary

Technical Problem

In the prior art, there is a problem that the lid is not firmly encapsulated during the tank body packaging process, resulting in insufficient sealing, which may lead to deterioration or leakage of product storage.

Method used

A tank body packaging leakage detection device is designed, including a conveying device, a frame body, a first drive device, a PLC controller, an adsorption unit, a sensor and a clamping device. The tank body packaging state is detected by the sensor, and the adsorption unit and a clamping device are used to ensure a firm packaging of the cover.

Benefits of technology

Effective inspection of the encapsulated tank body is realized to ensure the cover body is firmly packaged, avoid product storage deterioration or leakage, and improve packaging quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of packaging equipment, in particular to a tank packaging leak detection device, which comprises a conveying device, a frame body, a first driving device and a PLC (programmable logic controller), an adsorption unit is arranged at the output end of the first driving device and is positioned above the conveying device, and the PLC is positioned above the frame body. A first sensor used for detecting the tank body and a second sensor used for detecting whether the adsorption unit adsorbs the cover body are arranged above the frame body, and a driving unit of the conveying device, the first driving device, the first sensor and the second sensor are electrically connected with the PLC. Certain adsorption force and pulling force are generated on a cover body of a tank body above the conveying device through the adsorption unit, and whether the cover body is adsorbed or not is sensed through the second sensor, so that whether a packaged product is firmly or tightly packaged or not is detected. The device is reasonable in design, and can detect packaged products, thereby detecting products which are not packaged or are not firmly packaged.
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Description

Technical Field

[0001] The utility model relates to the technical field of packaging equipment, in particular to a tank body packaging leak detection device. Background Art

[0002] Buckets or tanks are commonly used containers for storing or transporting gases or liquids. After filling the gas or liquid products, it is necessary to cover the bucket or tank opening with a cover body for packaging, so as to ensure that the packaged bucket or tank body has a certain sealing performance, and avoid product storage deterioration or product leakage during transportation. However, in the actual packaging process, there will be some defects, resulting in the cover body not being firmly packaged on the bucket or tank opening, so that the bucket or tank body is not sealed, resulting in product storage deterioration or product leakage. Summary of the Utility Model

[0003] The purpose of the utility model is to provide a tank body packaging leak detection device for the deficiencies of the prior art. The device is reasonably designed and can detect the packaged products to detect the products that are not packaged or not firmly packaged.

[0004] The technical solution adopted by the utility model to solve its technical problems is: a tank body packaging leak detection device, including a conveying device, a frame body, a first driving device and a PLC controller. The first driving device is connected to the frame body, and an adsorption unit is arranged at the output end of the first driving device. The adsorption unit is located above the conveying device. A first sensor for detecting the tank body and a second sensor for detecting whether the adsorption unit adsorbs a cover body are arranged above the frame body. The driving unit of the conveying device, the first driving device, the first sensor and the second sensor are electrically connected to the PLC controller.

[0005] Further, a clamping device is arranged on the frame body. The clamping device is located on both sides of the conveying device. The clamping device includes an arc-shaped clamping plate and a second driving device for driving the clamping plate to reciprocate. The second driving device is electrically connected to the PLC controller.

[0006] Further, the adsorption unit is a magnet or a suction cup. When the adsorption unit is a suction cup, the suction cup is connected with an air extraction device, which can strengthen the adsorption of the suction cup to the cover body.

[0007] Further, an alarm is also included. The alarm is electrically connected to the PLC controller.

[0008] Further, the first sensor is a proximity switch or an infrared sensor.

[0009] Further, the second sensor is a proximity switch.

[0010] Further, the second sensor is higher than the encapsulated products conveyed above the conveying device.

[0011] Further, the first driving device is a cylinder.

[0012] The beneficial effects of the present utility model are as follows: A tank body encapsulation leak detection device includes a conveying device, a frame body, a first driving device, and a PLC controller. The first driving device is connected to the frame body. An adsorption unit is provided at the output end of the first driving device. The adsorption unit is located above the conveying device. A first sensor for detecting the tank body and a second sensor for detecting whether the adsorption unit adsorbs a cover body are provided above the frame body. The driving unit of the conveying device, the first driving device, the first sensor, and the second sensor are electrically connected to the PLC controller. When the first sensor senses that the conveying device conveys the tank body to below the adsorption unit, the first driving device drives the adsorption unit to move downward. The adsorption unit generates a certain adsorption force on the cover body of the tank body below, and under the action of the first driving device, generates a certain upward pulling force on the cover body, causing the cover body to move upward, and the second sensor is used to sense whether the cover body is adsorbed, so as to detect whether the tank body is firmly or tightly encapsulated. The design of the present utility model is reasonable, and it can detect the encapsulated tank body, so as to detect the tank body that is not encapsulated or not firmly encapsulated. Description of the Drawings

[0013] Figure 1 is the structural schematic diagram of the present utility model.

[0014] Figure 2 is the side view of the present utility model.

[0015] Figure 3 is the top view of the present utility model.

[0016] Figure 4 is the left view of the present utility model.

[0017] Description of the Reference Numerals:

[0018] 1 - conveying device, 2 - frame body, 3 - first driving device, 4 - magnet, 5 - first sensor, 6 - second sensor, 7 - clamping device, 71 - clamping plate, 72 - second driving device. Specific Embodiments

[0019] The following further describes the present utility model in detail with reference to the drawings and specific embodiments, and does not limit the implementation scope of the present utility model thereto.

[0020] It should be noted that when an element is referred to as "fixedly provided on" another element, it can be directly on the other element or there can be an intermediate element. When an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intermediate element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are only for the purpose of illustration.

[0021] Unless otherwise defined, all technical and scientific terms used in this article have the same meaning as those commonly understood by those skilled in the technical field to which this utility model belongs. The terms used in the description of this utility model in this article are only for the purpose of describing specific embodiments and are not intended to limit this utility model. The term "and / or" used in this article includes any and all combinations of one or more of the related listed items.

[0022] As Figure 1 、 Figure 2 、 Figure 3 and Figure 4 shown, a tank body encapsulation leak detection device of this embodiment includes a conveying device 1, a frame 2, a first driving device 3 and a PLC controller. The frame 2 is located above the conveying device 1. Preferably, the first driving device 3 is a cylinder. The first driving device 3 is connected to the frame 2. An adsorption unit 4 is arranged at the output end of the driving device 3. The outer diameter of the adsorption unit 4 is smaller than the outer diameter of the cover of the encapsulated tank body. The adsorption unit 4 is located above the conveying device 1. A first sensor 5 for detecting the tank body and a second sensor 6 for detecting whether the adsorption unit 4 adsorbs the cover are arranged above the frame 2. The driving unit of the conveying device 1, the first driving device 3, the first sensor 5 and the second sensor 6 are electrically connected to the PLC controller.

[0023] The working principle of this utility model is as follows: The conveying device 1 conveys the encapsulated product from the encapsulation process to the next process. During the conveying process, when the first sensor 5 detects that there is a tank body passing below the adsorption unit 4, the PLC controller controls the driving unit of the conveying device 1 to act, and the driving unit of the conveying device 1 stops the conveying action; the PLC controller also controls the first driving device 3 to act. The first driving device 3 drives the adsorption unit 4 to move downward, and the adsorption unit 4 generates adsorption on the cover of the tank body. When the first driving device 3 drives the adsorption unit 4 to move upward, the adsorption unit 4 generates a certain upward pulling force on the cover. If the adsorption unit 4 adsorbs and pulls up the cover, it indicates that the cover is not firmly or tightly encapsulated. When the cover moves upward with the adsorption unit 4 to a certain position and the second sensor 6 senses the cover, it sends a signal to the PLC controller; if the adsorption unit 4 does not adsorb the cover, the second sensor 6 does not sense the cover, and the conveying device 1 continues to convey normally.

[0024] The frame body 2 is provided with a clamping device 7. The clamping device 7 is located on both sides of the conveying device 1. The clamping device 7 includes an arc-shaped clamping plate 71 and a second driving device 72 for driving the clamping plate 71 to reciprocate. The second driving device 72 is electrically connected to the PLC controller. When the tank body is conveyed below the adsorption unit 4, the clamping device 7 clamps the side wall of the tank body from both sides of the tank body, which can prevent the tank body from tipping over when the adsorption unit 4 lifts the cover body upward, and is also beneficial for the adsorption unit 4 to detect the tightness of the tank body packaging.

[0025] The adsorption unit 4 is a magnet or a suction cup. When it is a suction cup, the suction cup is connected with an air extraction device to facilitate strengthening the firmness of the suction cup for adsorbing the cover body.

[0026] It further includes an alarm. The alarm is electrically connected to the PLC controller. When the second sensor 6 detects that the magnet 4 has adsorbed the cover body, the second sensor 6 transmits a signal to the PLC controller, and the PLC controller then controls the alarm to act, and the alarm emits an alarm sound.

[0027] The first sensor 5 is a proximity switch or an infrared sensor. Whether there is a packaged product below the magnet 4 is sensed through the proximity switch or the infrared sensor. The PLC controller controls the driving device 3 to act according to the signal of the proximity switch or the infrared sensor.

[0028] The second sensor 6 is a proximity switch. The second sensor 6 is higher than the packaged product conveyed above the conveying device 1, which is convenient for the second sensor 6 to accurately sense whether the magnet 4 has adsorbed the cover body, so that the PLC controller controls further actions according to the signal of the second sensor 6.

[0029] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than limiting the protection scope of the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention can be modified or equivalently replaced without departing from the essence and scope of the technical solutions of the present invention.

Claims

1. A tank body encapsulation leak detection device, characterized in that: It includes a conveying device (1), a frame (2), a first driving device (3) and a PLC controller. The first driving device (3) is connected to the frame (2). An adsorption unit (4) is provided at the output end of the first driving device (3). The adsorption unit (4) is located above the conveying device (1). A first sensor (5) for detecting the tank body and a second sensor (6) for detecting whether the adsorption unit (4) adsorbs a cover are provided above the frame (2). The driving unit of the conveying device (1), the first driving device (3), the first sensor (5) and the second sensor (6) are electrically connected to the PLC controller.

2. The can body encapsulation leak detection device according to claim 1, characterized in that: The frame (2) is provided with a clamping device (7). The clamping device (7) is located on both sides of the conveying device (1). The clamping device (7) includes an arc-shaped clamping plate (71) and a second driving device (72) for driving the clamping plate (71) to reciprocate. The second driving device (72) is electrically connected to the PLC controller.

3. The tank body encapsulation leak detection device according to claim 1, wherein: The adsorption unit (4) is a magnet or a suction cup.

4. A tank body encapsulation leak detection device according to claim 1, characterized in that: It further includes an alarm, and the alarm is electrically connected to the PLC controller.

5. The tank body encapsulation leak detection device according to claim 1, wherein: The first sensor (5) is a proximity switch or an infrared sensor.

6. The tank body encapsulation leak detection device according to claim 1, characterized in that: The second sensor (6) is a proximity switch.

7. A tank body encapsulation leak detection device according to claim 1, characterized in that: The second sensor (6) is higher than the packaged products conveyed above the conveying device (1).

8. The tank body encapsulation leak detection device according to claim 1, characterized in that: The first driving device (3) is a cylinder.