A device for detecting the seal of daily chemical product bottles

By designing an automated bottle seal detection device for daily chemical products, which utilizes components such as cylinders, air pumps, and hydraulic rods to detect bottle mouth seals, the device solves the problems of low efficiency, low accuracy, and high cost of existing devices, improves detection efficiency, and reduces costs, making it suitable for small and medium-sized enterprises.

CN224286308UActive Publication Date: 2026-05-26SUZHOU HOUZAI MECHANICAL TECH
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SUZHOU HOUZAI MECHANICAL TECH
Filing Date
2025-08-12
Publication Date
2026-05-26

AI Technical Summary

Technical Problem

Existing bottle sealing inspection devices for daily chemical products suffer from low efficiency and low accuracy during manual inspection, while automated devices are complex in structure and high in cost, making them unsuitable for small and medium-sized enterprises.

Method used

An automated testing device was designed, comprising a conveying mechanism, a pressing mechanism, a sealing detection mechanism, and a positioning mechanism. It utilizes components such as cylinders, air pumps, and hydraulic rods to detect bottle mouth seals, and determines the sealing performance by measuring changes in air pressure. This design simplifies the structure and reduces costs.

Benefits of technology

It improves detection efficiency, avoids missed and false detections, reduces equipment costs, and makes it easy for small and medium-sized enterprises to apply, adapting to production needs of different scales.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

This utility model discloses a sealing detection device for daily chemical product bottles, relating to the technical field of daily chemical product production equipment. It includes a detection platform equipped with a conveying mechanism, a pressing mechanism, a sealing detection mechanism, and a positioning mechanism. The conveying mechanism is mounted on the detection platform and used to convey daily chemical product bottles. An mounting frame is mounted above the conveying mechanism. The pressing mechanism includes a cylinder, a mounting plate, a positioning slider, and a sealing cap. This device automatically conveys daily chemical product bottles through the conveying mechanism, with a motor driving the conveyor shaft and conveyor belt to rotate, eliminating the need for manual handling and loading. The pressing mechanism, with the help of the cylinder, precisely presses down the mounting plate and sealing cap, and with the guidance of the positioning slider and positioning groove, quickly completes the bottle mouth sealing. The sealing detection mechanism's air pump and air pipe automatically supply air, and the sealing performance is determined by changes in air pressure. The entire process is automated, significantly improving detection efficiency, avoiding the risks of missed or false detections associated with manual operation, and solving the drawbacks of manual detection.
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Description

Technical Field

[0001] This utility model relates to the field of daily chemical product manufacturing equipment, and in particular to a device for detecting the sealing of daily chemical product bottles. Background Technology

[0002] Daily chemical products are an indispensable part of people's daily lives, such as shampoo, shower gel, and dishwashing liquid. These products are usually packaged in bottles, and the sealing of the bottles directly affects the quality and shelf life of the products. If the bottles are not sealed properly, it may lead to problems such as product leakage and deterioration, resulting in a bad experience for consumers. At the same time, it will also affect the reputation and economic benefits of enterprises. Therefore, in the production process of daily chemical products, the sealing test of product bottles is crucial.

[0003] Currently, existing bottle sealing detection devices for daily chemical products on the market have some shortcomings. Some detection devices use manual detection, which is not only inefficient but also has low detection accuracy and is prone to missed detections and false detections. In addition, some automated detection devices have complex structures, are cumbersome to operate, and have high costs, making them unsuitable for small and medium-sized enterprises. Therefore, we propose a bottle sealing detection device for daily chemical products. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a bottle sealing detection device for daily chemical products. This solves the problems mentioned in the background art, where existing bottle sealing detection devices for daily chemical products on the market rely on manual inspection, which is not only inefficient but also has low detection accuracy and is prone to missed detections and false detections. In addition, some automated detection devices have complex structures, are cumbersome to operate, and have high costs, making them unsuitable for small and medium-sized enterprises.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a sealing detection device for daily chemical product bottles, comprising a detection platform, wherein the detection platform is provided with a conveying mechanism, a pressing mechanism, a sealing detection mechanism, and a positioning mechanism. The conveying mechanism is disposed on the detection platform and is used to convey daily chemical product bottles. An installation frame is mounted above the conveying mechanism. The pressing mechanism includes a cylinder, an installation plate, a positioning slider, and a sealing cap. The cylinder is fixedly installed on the top of the installation frame, and the output end of the cylinder is fixedly connected to the top of the installation plate. Two sets of positioning sliders are provided and are respectively fixedly installed on the front and rear sides of the installation plate. Positioning grooves adapted to the positioning sliders are provided on the inner walls of the front and rear sides of the installation frame.

[0006] As a further technical solution of this utility model, the sealing cover is fixedly installed on the bottom of the mounting plate, and the positioning slider is slidably connected to the inside of the positioning groove.

[0007] As a further technical solution of this utility model, the sealing detection mechanism includes an air pump and an air pipe. The air pump is fixedly installed on one side surface of the detection platform. One end of the air pipe is fixedly installed at the output end of the air pump. The other end of the air pipe is connected to the sealing cap and is used to supply air to the closed space formed by the sealing cap and the daily chemical product bottle and to detect the air pressure. The air pipe is a high-pressure resistant hose.

[0008] As a further technical solution of this utility model, the positioning mechanism includes a hydraulic rod and an arc-shaped positioning block. The hydraulic rod is provided in two sets and is fixedly installed inside the front and rear sides of the mounting frame respectively. The arc-shaped positioning block is provided in two sets and is fixedly installed at the output ends of the two sets of hydraulic rods and positions the daily chemical product bottle.

[0009] As a further technical solution of this utility model, a controller is fixedly installed on the rear surface of the testing platform, and the controller is electrically connected to the conveying mechanism, the pressing mechanism, the sealing testing mechanism, and the positioning mechanism.

[0010] As a further technical solution of this utility model, the conveying mechanism includes two sets of side plates, a support base, a motor and two conveying shafts. The two sets of side plates are arranged opposite to each other on the detection table. The support base is fixedly installed at the bottom end of the support side plate. The motor is fixedly installed on the surface of one set of side plates. A conveyor belt is connected between the two conveying shafts. The end of one of the conveying shafts is fixedly connected to the output shaft of the motor.

[0011] As a further technical solution of this utility model, the inner side of the sealing cover is provided with a sealing gasket and a pressure sensor, and the sealing gasket is made of elastic rubber material.

[0012] This utility model provides a device for detecting the sealing of daily chemical product bottles, which has the following advantages compared with the prior art:

[0013] 1. To address the issues of low efficiency and high rates of missed or false detection in existing manual inspection methods, this device automatically transports bottles of daily chemical products via a conveyor mechanism. The motor drives the conveyor shaft and conveyor belt, eliminating the need for manual handling and loading of each bottle. The pressing mechanism uses a cylinder to precisely press down the mounting plate and sealing cap, and with the guidance of the positioning slider and positioning groove, the bottle mouth is quickly sealed. The air pump and air pipe of the sealing detection mechanism automatically supply air, and the sealing performance is determined by changes in air pressure. The entire process is automated, significantly improving inspection efficiency, avoiding the risks of missed or false detections from manual operation, and solving the drawbacks of manual inspection.

[0014] 2. For complex automated testing devices, this device features a simple structural design. The conveying mechanism uses side plates and support seats to form the basic conveying frame, which is low-cost and easy to maintain. The pressing mechanism achieves stable pressing through conventional components such as cylinders and positioning sliders, eliminating the need for complex transmission structures. The positioning mechanism uses hydraulic rods and arc-shaped positioning blocks to simply position the bottle. The overall components are highly versatile, with low procurement and maintenance costs. Operation is achieved through centralized control of each mechanism by a controller, resulting in a simple process. Small and medium-sized enterprises can also easily apply this device, solving the problems of high cost and difficulty in promotion of complex devices, and adapting to the production needs of different scales. Attached Figure Description

[0015] Figure 1 A three-dimensional structural diagram of a sealing detection device for daily chemical product bottles;

[0016] Figure 2 A schematic diagram of the rear three-dimensional structure of a bottle sealing detection device for daily chemical products;

[0017] Figure 3 This is a front cross-sectional structural diagram of a bottle sealing detection device for daily chemical products.

[0018] Figure 4 A schematic diagram of the sealing detection mechanism and positioning mechanism of a sealing detection device for daily chemical product bottles;

[0019] Figure 5 This is a schematic diagram of the pressing mechanism of a bottle sealing detection device for daily chemical products.

[0020] Figure 6 This is a schematic diagram of the conveying mechanism of a bottle sealing detection device for daily chemical products.

[0021] In the diagram: 1. Testing table; 2. Conveying mechanism; 3. Mounting frame; 4. Pressing mechanism; 5. Sealing testing mechanism; 6. Positioning mechanism; 7. Controller; 201. Side plate; 202. Support base; 203. Motor; 204. Conveyor belt; 205. Conveyor shaft; 401. Cylinder; 402. Mounting plate; 403. Positioning slider; 404. Sealing cover; 405. Positioning groove; 501. Air pump; 502. Air pipe; 601. Hydraulic rod; 602. Arc-shaped positioning block. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0023] Please see Figure 1-6 This utility model provides a technical solution: a sealing detection device for daily chemical product bottles, including a detection platform 1. The detection platform 1 is equipped with a conveying mechanism 2, a pressing mechanism 4, a sealing detection mechanism 5, and a positioning mechanism 6. The conveying mechanism 2 is mounted on the detection platform 1 and is used to convey daily chemical product bottles. A mounting frame 3 is mounted above the conveying mechanism 2. The pressing mechanism 4 includes a cylinder 401, a mounting plate 402, a positioning slider 403, and a sealing cap 404. The cylinder 401 is fixedly mounted on the top of the mounting frame 3, and the output end of the cylinder 401 is fixedly connected to the top of the mounting plate 402. Two sets of positioning sliders 403 are provided and respectively fixedly mounted on the mounting plate 402. On the front and rear sides, the inner walls of the mounting bracket 3 are provided with positioning grooves 405 that are compatible with the positioning slider 403. The sealing cover 404 is fixedly installed on the bottom of the mounting plate 402. The positioning slider 403 is slidably connected to the inside of the positioning groove 405. The inner side of the sealing cover 404 is provided with a sealing gasket and a pressure sensor. The sealing gasket is made of elastic rubber. The sliding cooperation between the positioning slider 403 and the positioning groove 405 can ensure that the mounting plate 402 drives the sealing cover 404 to rise and fall smoothly. The elastic rubber sealing gasket can enhance the sealing performance between the sealing cover 404 and the bottle mouth. The pressure sensor provides a basis for subsequent pressure detection, together ensuring the accuracy of the sealing detection.

[0024] like Figure 4 As shown, the sealing detection mechanism 5 includes an air pump 501 and an air pipe 502. The air pump 501 is fixedly installed on one side surface of the detection table 1. One end of the air pipe 502 is fixedly installed at the output end of the air pump 501, and the other end of the air pipe 502 is connected to the sealing cap 404 and is used to supply air to the closed space formed by the sealing cap 404 and the daily chemical product bottle and to detect the air pressure. The air pipe 502 is a high-pressure resistant hose. The air pump 501 supplies air to the closed space through the high-pressure resistant air pipe 502, which can not only establish the air pressure environment required for detection, but also avoid leakage affecting the detection due to the high-pressure resistant characteristics of the air pipe 502, so that the air pressure sensor can accurately monitor the air pressure change to determine the sealing performance.

[0025] like Figure 4 As shown, the positioning mechanism 6 includes a hydraulic rod 601 and an arc-shaped positioning block 602. Two sets of hydraulic rods 601 are provided and are fixedly installed inside the front and rear sides of the mounting frame 3 respectively. Two sets of arc-shaped positioning blocks 602 are provided and are fixedly installed at the output ends of the two sets of hydraulic rods 601 respectively and position the daily chemical product bottle. The two sets of hydraulic rods 601 drive the arc-shaped positioning blocks 602 to clamp the product bottle from the front and rear sides. The arc-shaped design fits the bottle body, which can prevent damage to the bottle body during positioning, and at the same time ensure that the bottle body is stable in position during testing, avoiding inaccurate sealing of the sealing cap 404 due to displacement.

[0026] like Figure 6As shown, a controller 7 is fixedly installed on the rear surface of the testing platform 1. The controller 7 is electrically connected to the conveying mechanism 2, the pressing mechanism 4, the sealing detection mechanism 5, and the positioning mechanism 6. The conveying mechanism 2 includes two sets of side plates 201, a support base 202, a motor 203, and two conveying shafts 205. The two sets of side plates 201 are arranged opposite each other on the testing platform 1. The support base 202 is fixedly installed at the bottom end of the support side plate 201. The motor 203 is fixedly installed on the surface of one of the side plates 201. A conveyor belt 204 is connected between the two conveying shafts 205. The end of one of the conveying shafts 205 is fixedly connected to the output shaft of the motor 203. The controller 7 realizes automated coordinated operation through the electrical connection of each mechanism. The side plates 201 and the support base 202 of the conveying mechanism 2 provide stable support for the conveying components. The motor 203 drives the conveying shaft 205 to drive the conveyor belt 204, ensuring orderly conveying of product bottles and improving overall testing efficiency.

[0027] The working principle of this utility model is as follows: The bottle of daily chemical product to be tested is placed on the conveyor belt 204 of the conveying mechanism 2. The controller 7 starts the motor 203, which drives the conveyor shaft 205 to rotate, so that the conveyor belt 204 transports the daily chemical product bottle to the bottom of the mounting frame 3. When the product bottle reaches the testing position, the controller 7 controls the two sets of hydraulic rods 601 of the positioning mechanism 6 to extend, pushing the arc-shaped positioning block 602 to clamp and position the product bottle from the front and rear sides. Subsequently, the cylinder 401 of the pressing mechanism 4 is started, and its output end pushes the mounting plate 402 to move downward. The mounting plate 402 slides stably along the positioning groove 405 on the inner wall of the mounting frame 3 through the positioning sliders 403 on the front and rear sides, causing the bottom sealing cap 404 to move down and cover the product bottle. On the bottle neck, the elastic rubber sealing gasket inside the sealing cap 404 fits tightly against the bottle neck to form a closed space. Then, the air pump 501 of the sealing detection mechanism 5 inflates the closed space through the high-pressure resistant air pipe 502. The air pressure sensor inside the sealing cap 404 monitors the air pressure changes in the space in real time and transmits the data to the controller 7. The controller 7 judges the sealing performance of the product bottle based on whether the air pressure is stable. After the test is completed, the air pump 501 stops supplying air, the cylinder 401 drives the sealing cap 404 to move upward and reset, the hydraulic rod 601 drives the arc-shaped positioning block 602 to retract, and the conveyor belt 204 transports the tested product bottle to the next stage. At the same time, a new product bottle to be tested is transported to the testing position to start the next round of testing. Thus, the entire process ends.

[0028] The above description is merely a preferred embodiment of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principles of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model. Structures, devices, and operating methods not specifically described or explained in this utility model are implemented according to conventional methods in the art, unless otherwise specified or limited.

Claims

1. A device for detecting the seal of a daily chemical product bottle, comprising a testing platform (1), characterized in that: The testing platform (1) is provided with a conveying mechanism (2), a pressing mechanism (4), a sealing testing mechanism (5), and a positioning mechanism (6). The conveying mechanism (2) is set on the testing platform (1) and is used to convey bottles of daily chemical products. A mounting frame (3) is mounted above the conveying mechanism (2). The pressing mechanism (4) includes a cylinder (401), a mounting plate (402), a positioning slider (403), and a sealing cover (404). The cylinder (401) is fixedly installed on the top of the mounting frame (3), and the output end of the cylinder (401) is fixedly connected to the top of the mounting plate (402). Two sets of positioning sliders (403) are provided and are fixedly installed on the front and rear sides of the mounting plate (402). Positioning grooves (405) that are compatible with the positioning sliders (403) are opened on the inner walls of the front and rear sides of the mounting frame (3).

2. The sealing detection device for daily chemical product bottles according to claim 1, characterized in that: The sealing cover (404) is fixedly installed on the bottom of the mounting plate (402), and the positioning slider (403) is slidably connected to the inside of the positioning groove (405).

3. The device for detecting the seal of a daily chemical product bottle according to claim 1, characterized in that: The sealing detection mechanism (5) includes an air pump (501) and an air pipe (502). The air pump (501) is fixedly installed on one side surface of the detection platform (1). One end of the air pipe (502) is fixedly installed at the output end of the air pump (501). The other end of the air pipe (502) is connected to the sealing cap (404) and is used to supply air to the closed space formed by the sealing cap (404) and the daily chemical product bottle and to detect the air pressure. The air pipe (502) is a high-pressure resistant hose.

4. The sealing detection device for daily chemical product bottles according to claim 1, characterized in that: The positioning mechanism (6) includes a hydraulic rod (601) and an arc-shaped positioning block (602). The hydraulic rod (601) is provided in two sets and is fixedly installed on the front and rear sides of the mounting frame (3). The arc-shaped positioning block (602) is provided in two sets and is fixedly installed on the output ends of the two sets of hydraulic rods (601) and positions the daily chemical product bottle.

5. The sealing detection device for daily chemical product bottles according to claim 1, characterized in that: A controller (7) is fixedly installed on the rear surface of the testing platform (1). The controller (7) is electrically connected to the conveying mechanism (2), the pressing mechanism (4), the sealing testing mechanism (5), and the positioning mechanism (6).

6. The daily chemical product bottle sealing detection device according to claim 1, characterized in that: The conveying mechanism (2) includes two sets of side plates (201), a support base (202), a motor (203), and two conveying shafts (205). The two sets of side plates (201) are arranged opposite to each other on the testing table (1). The support base (202) is fixedly installed at one bottom end of the support side plate (201). The motor (203) is fixedly installed on the surface of one of the side plates (201). A conveyor belt (204) is connected between the two conveying shafts (205). The end of one of the conveying shafts (205) is fixedly connected to the output shaft of the motor (203).

7. The daily chemical product bottle sealing detection device according to claim 3, characterized in that: The sealing cover (404) has a sealing gasket and a pressure sensor on the inside, and the sealing gasket is made of elastic rubber.