A vibration cleaning device for PET sheet

By using a vibration motor and an ultrasonic generator in a PET sheet cleaning device, combined with a flexible traction component, the problem of poor cleaning effect of stubborn impurities in PET sheets has been solved, achieving efficient impurity removal and equipment stability.

CN224309131UActive Publication Date: 2026-06-02HENAN HAOXING NEW MATERIAL TECH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HENAN HAOXING NEW MATERIAL TECH CO LTD
Filing Date
2025-04-28
Publication Date
2026-06-02

AI Technical Summary

Technical Problem

Existing PET sheet cleaning methods lack effective vibration structures, resulting in poor cleaning of stubborn impurities and affecting product quality and performance.

Method used

A vibration motor is used to drive the PET sheet to vibrate significantly in the cleaning solution, and combined with a flexible traction component and an ultrasonic generator, the impurity cleaning effect is improved.

Benefits of technology

It effectively removes impurities from PET sheets, improves cleaning results, maintains equipment stability, and ensures product quality and performance.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application discloses a kind of PET sheet vibration cleaning device, including: cleaning tank, cleaning tank top is open, PET sheet conveying structure and PET sheet vibration structure are provided on cleaning tank;PET sheet vibration structure includes float, synchronous vibration conveying roller, connecting plate, float and waterproof vibration motor, float is set in cleaning tank, two synchronous vibration conveying rollers are rotatably connected on float, two synchronous vibration conveying rollers are arranged in parallel up and down, waterproof vibration motor is fixedly connected to the bottom of float, and float top is connected with float.This application uses vibration motor to generate vibration, can drive PET sheet to vibrate in cleaning fluid with large amplitude, improve impurity cleaning effect, while having flexible traction assembly, can avoid vibration transmission to cleaning tank, maintain the stability of equipment.
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Description

Technical Field

[0001] This application relates to a vibration cleaning device for PET sheets. Background Technology

[0002] PET (polyethylene terephthalate) sheets are widely used in packaging, electronics, optics, and many other fields due to their excellent physical properties, chemical stability, and transparency. However, during the production, processing, and transportation of PET sheets, their surfaces inevitably become contaminated with various impurities, such as dust, oil, and debris. These impurities not only affect the appearance quality of the PET sheets but may also adversely impact their subsequent performance. For example, when packaging food, impurities may contaminate the food; in electronic and optical applications, impurities may affect the precision and performance of the products.

[0003] Existing PET sheet cleaning methods mainly include immersion cleaning and spray cleaning. Immersion cleaning involves directly soaking the PET sheet in a cleaning solution. However, existing cleaning equipment often lacks an effective vibration structure, resulting in poor cleaning performance for some stubborn impurities. Summary of the Invention

[0004] The purpose of this application is to provide a vibration cleaning device for PET sheets in order to solve the above problems. The device uses a vibration motor to generate vibration, which can drive the PET sheets to vibrate significantly in the cleaning solution, thereby improving the cleaning effect of impurities.

[0005] This application achieves the above objectives through the following technical solutions:

[0006] A vibration cleaning device for PET sheets includes: a cleaning tank with an open top; a PET sheet conveying structure and a PET sheet vibration structure are provided on the cleaning tank; the PET sheet vibration structure includes a float, synchronous vibration conveying rollers, a connecting plate, a floating object, and a waterproof vibration motor; the float is located inside the cleaning tank; two synchronous vibration conveying rollers are rotatably connected to the float, and the two synchronous vibration conveying rollers are arranged parallel to each other vertically; the waterproof vibration motor is fixedly connected to the bottom of the float; and a floating object is connected to the top of the float.

[0007] Furthermore, the front and rear parts of the floating frame are equipped with traction components capable of preventing it from deviating. The traction components include a first elastic rope, a second elastic rope, a third elastic rope, and rope loops. The first and second ends of the first, second, and third elastic ropes are all connected to rope loops. The rope loops connected to the first ends of the first, second, and third elastic ropes are all fixedly connected to the floating frame. The rope loops connected to the second ends of the first, second, and third elastic ropes are all fixedly connected to the inner wall of the cleaning tank. The second elastic rope is located close to the cleaning tank and the floating frame. The second ends of the first and third elastic ropes are configured to be inclined away from the second end of the second elastic rope.

[0008] Furthermore, a connecting plate is fixedly connected to the top of the floating frame, and the floating objects are fixedly placed on the connecting plate, which is densely perforated.

[0009] Furthermore, the conveying structure includes a conveying frame, conveying rollers, a conveying motor, and guide rollers. There are two guide rollers, distributed on both sides of the synchronous vibrating conveying rollers and at the same horizontal level as the synchronous vibrating conveying rollers above. There are two conveying frames, distributed on both sides of the guide rollers and located above the guide rollers, and are fixedly connected to the cleaning tank. The conveying rollers are rotatably connected to the conveying frame, and the conveying motor is fixedly installed on the conveying frame to drive the conveying rollers to rotate.

[0010] Furthermore, a drain pipe is connected to the bottom of the cleaning tank.

[0011] Furthermore, an ultrasonic generator is also installed inside the cleaning tank.

[0012] Furthermore, the first elastic rope, the second elastic rope, and the third elastic rope are connected to the rope loop by a buckle, and the first elastic rope, the second elastic rope, and the third elastic rope are on the same horizontal plane.

[0013] Furthermore, the floating object is made of polyethylene.

[0014] Compared to existing technologies, this application uses a vibration motor to generate vibration, which can drive the PET sheet to vibrate more significantly in the cleaning solution, thereby improving the cleaning effect of impurities. At the same time, it has a flexible traction component that can prevent vibration from being transmitted to the cleaning tank and maintain the stability of the equipment. Attached Figure Description

[0015] The accompanying drawings are provided to further illustrate the present application and form part of the specification. They are used together with the following detailed description to explain the present application, but do not constitute a limitation thereof. In the drawings:

[0016] Figure 1 This is a schematic diagram of the structure of this application;

[0017] Figure 2 This is a schematic diagram of the vibration structure of this application.

[0018] The annotations in the attached figures are explained as follows:

[0019] 1. Cleaning tank; 2. Floating frame; 3. Synchronous vibrating conveyor roller; 4. Connecting plate; 5. Floating object; 6. Perforation; 7. Waterproof vibrating motor; 8. First elastic rope; 9. Second elastic rope; 10. Third elastic rope; 11. Rope ring; 12. Drain pipe; 13. Conveyor frame; 14. Conveyor roller; 15. Conveyor motor; 16. Guide roller; 17. Ultrasonic generator. Detailed Implementation

[0020] 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.

[0021] In the description of this application, it should be understood that the terms "upper," "lower," "front," "back," "left," "right," "top," "bottom," "inner," and "outer," etc., indicate the orientation or positional relationship based on the appendix. Figure 1 This description is provided for the convenience of describing this application and for the purpose of simplifying the description, and is not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0022] like Figure 1-2 As shown, a vibration cleaning device for PET sheets includes: a cleaning tank 1 with an open top; a PET sheet conveying structure and a PET sheet vibration structure are provided on the cleaning tank 1; the PET sheet vibration structure includes a float 2, synchronous vibration conveying rollers 3, a connecting plate 4, a floating object 5, and a waterproof vibration motor 7; the float 2 is located inside the cleaning tank 1; two synchronous vibration conveying rollers 3 are rotatably connected to the float 2; the two synchronous vibration conveying rollers 3 are arranged parallel to each other vertically; the waterproof vibration motor 7 is fixedly connected to the bottom of the float 2; and a floating object 5 is connected to the top of the float 2.

[0023] Specifically, the cleaning tank 1 can store cleaning fluid, and the float 2 and synchronous vibrating conveyor roller 3 are both below the water surface so that the PET sheet can pass through the cleaning fluid. The vibration shakes the impurities on the PET sheet into the cleaning fluid. The floating object 5 has good buoyancy performance and can support the float 2 and synchronous vibrating conveyor roller 3 in the cleaning fluid.

[0024] Furthermore, the front and rear parts of the float 2 are provided with traction components that can pull it to prevent it from deviating. The traction components include a first elastic rope 8, a second elastic rope 9, a third elastic rope 10, and rope loops 11. The first and second ends of the first elastic rope 8, the second elastic rope 9, and the third elastic rope 10 are all connected to rope loops 11. The rope loops 11 connected to the first ends of the first elastic rope 8, the second elastic rope 9, and the third elastic rope 10 are all fixedly connected to the float 2. The rope loops 11 connected to the second ends of the first elastic rope 8, the second elastic rope 9, and the third elastic rope 10 are all fixedly connected to the inner wall of the cleaning tank 1. The second elastic rope 9 is located close to the cleaning tank 1 and the float 2. The second ends of the first elastic rope 8 and the third elastic rope 10 are configured to be inclined away from the second end of the second elastic rope 9.

[0025] Specifically, the traction component can prevent the float 2 from shifting. The second elastic rope 9 pulls from the front and rear of the float 2 to prevent it from shifting forward and backward. The first elastic rope 8 and the third elastic rope 10 are arranged at an angle so that when the float 2 sways left and right, it can pull the float 2 to prevent it from shifting left and right.

[0026] Furthermore, a connecting plate 4 is fixedly connected to the top of the float 2, and the floating object 5 is fixedly set on the connecting plate 4. The connecting plate 4 is densely perforated with perforations 6, so that the cleaning fluid can directly contact the floating object 5 through the perforations 6 to ensure buoyancy performance.

[0027] Furthermore, the conveying structure includes a conveying frame 13, a conveying roller 14, a conveying motor 15, and a guide roller 16. There are two guide rollers 16, which are distributed on both sides of the synchronous vibrating conveying roller 3 and are at the same horizontal plane as the synchronous vibrating conveying roller 3 above. There are two conveying frames 13, which are distributed on both sides of the guide roller 16 and are located above the guide roller 16. They are also fixedly connected to the cleaning tank 1. The conveying roller 14 is rotatably connected to the conveying frame 13. The conveying motor 15 is fixedly installed on the conveying frame 13 and can drive the conveying roller 14 to rotate.

[0028] Specifically, the PET sheet is placed on the conveyor roller 14, then passes under the guide roller 16, and passes between two synchronous vibrating conveyor rollers 3. The conveyor motor 15 is started to drive the conveyor roller 14 to rotate, which can realize the conveying of the PET sheet.

[0029] Furthermore, a drain pipe 12 is connected to the bottom of the cleaning tank 1 to discharge the cleaning liquid for filtration.

[0030] Furthermore, an ultrasonic generator 17 is also installed inside the cleaning tank 1 to further enhance the impurity removal performance.

[0031] Furthermore, the first elastic rope 8, the second elastic rope 9, and the third elastic rope 10 are connected to the rope loop 11 by a buckle. The first elastic rope 8, the second elastic rope 9, and the third elastic rope 10 are on the same horizontal plane so that they can have the same horizontal traction force and prevent the float 2 from shifting.

[0032] Furthermore, the floating object 5 is made of polyethylene, which has good buoyancy properties.

[0033] In the above structure, the PET sheet is placed on the conveyor roller 14 and then passes under the guide roller 16, passing between two synchronous vibrating conveyor rollers 3 to convey the PET sheet. During cleaning, the ultrasonic generator 17 and the waterproof vibration motor 7 are started simultaneously. The waterproof vibration motor 7 generates vibration, which drives the synchronous vibrating conveyor rollers 3 to vibrate, causing the passing PET sheet to shake and thus shake off impurities. The traction of the first elastic rope 8, the second elastic rope 9 and the third elastic rope 10 can prevent the float 2 from shifting. At the same time, the flexible connection can prevent the vibration from being transmitted to the cleaning tank 1. Meanwhile, the ultrasonic generator 17 can generate ultrasonic waves to further clean the impurities on the PET sheet. The impurities remain in the cleaning liquid in the cleaning tank 1 and can be discharged through the drain pipe 12. Then, the cleaning liquid is filtered through the filtration equipment to ensure the cleaning effect.

[0034] The foregoing has shown and described the basic principles, main features, and advantages of this application. Those skilled in the art should understand that this application is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this application. Various changes and modifications can be made to this application without departing from the spirit and scope thereof, and all such changes and modifications fall within the scope of this application as claimed. The scope of protection of this application is defined by the appended claims and their equivalents.

Claims

1. A vibration cleaning device for PET sheets, characterized in that, include: The cleaning box (1) has an open top and is equipped with a PET sheet conveying structure and a PET sheet vibration structure. The PET sheet vibration structure includes a float (2), a synchronous vibration conveying roller (3), a connecting plate (4), a floating object (5), and a waterproof vibration motor (7). The float (2) is located inside the cleaning box (1). Two synchronous vibration conveying rollers (3) are rotatably connected to the float (2). The two synchronous vibration conveying rollers (3) are arranged parallel to each other. The waterproof vibration motor (7) is fixedly connected to the bottom of the float (2). The floating object (5) is connected to the top of the float (2).

2. The vibration cleaning device for PET sheets according to claim 1, characterized in that: The front and rear parts of the float (2) are provided with a traction component that can pull it to prevent it from deviating. The traction component includes a first elastic rope (8), a second elastic rope (9), a third elastic rope (10), and a rope loop (11). The first and second ends of the first elastic rope (8), the second elastic rope (9), and the third elastic rope (10) are all connected to a rope loop (11). The rope loop (11) connected to the first end of the first elastic rope (8), the second elastic rope (9), and the third elastic rope (10) is fixedly connected to the float (2). The rope loop (11) connected to the second end of the first elastic rope (8), the second elastic rope (9), and the third elastic rope (10) is fixedly connected to the inner wall of the cleaning tank (1). The second elastic rope (9) is located close to the cleaning tank (1) and the float (2). The second ends of the first elastic rope (8) and the third elastic rope (10) are arranged at an angle away from the second end of the second elastic rope (9).

3. The vibration cleaning device for PET sheets according to claim 1, characterized in that: The top of the float (2) is fixedly connected to a connecting plate (4), and the floating object (5) is fixedly set on the connecting plate (4). The connecting plate (4) is densely perforated (6).

4. The vibration cleaning device for PET sheets according to claim 1, characterized in that: The conveying structure includes a conveyor frame (13), a conveyor roller (14), a conveyor motor (15), and a guide roller (16). There are two guide rollers (16), which are distributed on both sides of the synchronous vibrating conveyor roller (3) and are at the same level as the synchronous vibrating conveyor roller (3) above. There are two conveyor frames (13), which are distributed on both sides of the guide roller (16) and are located above the guide roller (16). They are also fixedly connected to the cleaning box (1). The conveyor roller (14) is rotatably connected to the conveyor frame (13). The conveyor motor (15) is fixedly installed on the conveyor frame (13) and can drive the conveyor roller (14) to rotate.

5. The vibration cleaning device for PET sheets according to claim 1, characterized in that: The bottom of the cleaning tank (1) is connected to a drain pipe (12).

6. The vibration cleaning device for PET sheets according to claim 1, characterized in that: An ultrasonic generator (17) is also installed inside the cleaning tank (1).

7. The vibration cleaning device for PET sheets according to claim 2, characterized in that: The first elastic rope (8), the second elastic rope (9) and the third elastic rope (10) are connected to the rope loop (11) by a buckle, and the first elastic rope (8), the second elastic rope (9) and the third elastic rope (10) are on the same horizontal plane.

8. The vibration cleaning device for PET sheets according to claim 1, characterized in that: The floating object (5) is made of polyethylene.