Waterproof testing device for sealing strip

Abstract

The utility model discloses a sealing strip waterproof testing device which comprises a transparent box body, the interior of the transparent box body is divided into a storage cavity located on the front side of the bottom of the transparent box body, a test paper cavity located on the top of the storage cavity, and a water storage spraying cavity surrounding the storage cavity and the test paper cavity from the upper portion and the rear portion of the storage cavity and the test paper cavity. The top of the test paper cavity is provided with a frame which is provided with a top opening and a bottom opening, is matched with the sealing strip and is used for plugging the sealing strip; an opening which is communicated with the frame and can be covered by a sealing strip in the frame is formed in the top of the test paper cavity; a transparent drawer for laying test paper is glidingly assembled in the test paper cavity; spraying water is contained in the bottom of the water storage spraying cavity, a water spraying pipe located above the frame and parallel to the frame is arranged at the top of the water storage spraying cavity and communicated with a water conveying pipe extending into the bottom of the water storage spraying cavity, a pump is arranged on the water conveying pipe, and a plurality of spraying heads are arranged on the lower wall of the water spraying pipe at intervals in the length direction. The testing device is accurate in testing, time-saving and labor-saving.

Description

Technical Field

[0001] The utility model relates to the technical field of sealing strip waterproof testing, in particular to a sealing strip waterproof testing device. Background Art

[0002] Sealing strips are products that seal objects, making them difficult to open. They provide shock absorption, waterproofing, sound insulation, heat insulation, dustproofing, and securing. Since the 1980s, sealing strips have been used in various industries, including automobiles, doors and windows, cabinets, refrigerators, and containers. To meet the requirements of these industries, we have developed specialized automotive sealing strips, mechanical sealing strips, and door and window sealing strips.

[0003] Sealing strips usually need to be tested for their waterproof performance during the production process. However, the waterproof testing of existing sealing strips is usually done manually, which is inaccurate, time-consuming and labor-intensive. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a sealing strip waterproof testing device to solve the problems raised in the background technology.

[0005] In order to solve the above technical problems, the technical solutions adopted by the present invention are as follows.

[0006] A sealing strip waterproof testing device includes a transparent box, the interior of the transparent box is divided into a storage chamber located at the front side of the bottom of the transparent box and used to store test strips, a test paper chamber located at the top of the storage chamber, and a water storage and spray chamber surrounding the storage chamber and the test paper chamber from above and behind; the top of the test paper chamber is provided with a frame located in the water storage and spray chamber, with openings at the top and bottom, adapted to the sealing strip, and used to plug the sealing strip; the top of the test paper chamber is provided with an opening that is connected to the frame and can be covered by the sealing strip in the frame The interior of the test paper cavity is slidably equipped with a transparent drawer located below the opening and can be pulled out from the test paper cavity for laying out the test paper; the bottom of the water storage spray cavity is filled with spray water whose maximum water level is lower than the top of the storage cavity, and the top of the water storage spray cavity is provided with a water spray pipe located above and parallel to the frame, the water spray pipe is connected to a water supply pipe extending into the bottom of the water storage spray cavity, and the water supply pipe is provided with a pump for pumping the spray water into the water spray pipe, and the lower wall of the water spray pipe is provided with a plurality of nozzles for spraying water to the frame at intervals along the length direction.

[0007] Preferably, a PLC controller is provided on the transparent box, and the output end of the PLC controller is connected to the controlled end of the pump.

[0008] Preferably, a water inlet communicating with the water storage spray chamber is provided on the top of the transparent box, and a sealing cover is provided on the water inlet.

[0009] Preferably, the transparent box body is provided with upper and lower material box doors arranged opposite to the frame to facilitate the removal and installation of sealing strips, and between the upper and lower material box doors and the transparent box body are provided sealing components for ensuring the sealing after the upper and lower material box doors are closed and locking components for locking the upper and lower material box doors.

[0010] Preferably, the transparent box is provided with a storage box door for facilitating the taking out and placing of the test paper.

[0011] Due to the adoption of the above technical solution, the technical progress achieved by the present invention is as follows.

[0012] The utility model is provided with a transparent box, a storage cavity, a test paper cavity, a water storage spray cavity, a frame, a transparent drawer, a nozzle, a water spray pipe, a water pipe and a pump, which can not only realize the waterproof test of the sealing strip, but also accurately test and conveniently view the test results, save time and effort, and also realize the recycling of spray water, saving water resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is the main view of the utility model;

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

[0015] Among them: 1. Transparent box, 2. Storage chamber, 3. Test paper chamber, 4. Water storage and spray chamber, 5. Frame, 6. Water spray pipe, 7. Spray head, 8. Water pipe, 9. Pump, 10. Transparent drawer, 11. Loading and unloading box doors, 12. Storage box door, 13. PLC controller, 14. Water inlet. DETAILED DESCRIPTION

[0016] The present invention will be further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0017] A sealing strip waterproof testing device, combined with Figures 1 to 2 As shown, it includes a transparent box body 1, the interior of the transparent box body 1 is divided into a storage chamber 2, a test paper chamber 3 and a water storage spray chamber 4, wherein the storage chamber 2 is located at the front side of the bottom of the transparent box body 1, and the storage chamber 2 is used to store test strips; the test paper chamber 3 is located at the top of the storage chamber 2; the water storage spray chamber 4 surrounds the storage chamber 2 and the test paper chamber 3 from above and behind.

[0018] A frame 5 is provided at the top of the test paper cavity 3. The frame 5 is located in the water storage spray cavity 4. The top and bottom of the frame 5 are open, and the frame 5 is adapted to the sealing strip. When the sealing strip is subjected to a waterproof test, the sealing strip is inserted into the frame 5. An opening is provided at the top of the test paper cavity 3. The opening is connected to the frame 5 and can be covered by the sealing strip in the frame 5. A transparent drawer 10 is slidingly assembled inside the test paper cavity 3. The transparent drawer 10 is located below the opening of the test paper cavity 3. Test paper is laid in the transparent drawer 10. The waterproofness of the sealing strip is tested by the characteristic that the test paper changes color when it comes into contact with water. The transparent drawer 10 can be pulled out from the test paper cavity 3, thereby facilitating the replacement of the test paper.

[0019] The bottom of the water storage and spray chamber 4 contains spray water, with the highest level of the spray water being lower than the top of the storage chamber 2. A water spray pipe 6 is provided at the top of the water storage and spray chamber 4, located above and parallel to the frame 5. The spray pipe 6 is connected to a water supply pipe 8, the bottom end of which extends into the bottom of the water storage and spray chamber 4. A pump 9 is provided on the water supply pipe 8, which is used to pump the spray water into the water spray pipe 6. Several nozzles 7 are spaced along the lower wall of the water spray pipe 6, which are used to spray water onto the frame 5, thereby spraying the sealing strip in the frame 5. If the sealing strip's waterproof performance is poor, the spray water will drip onto the test paper in the transparent drawer 10, causing the test paper to change color, making it easier to view the waterproof test results. At the same time, the sprayed water will fall back to the bottom of the water storage and spray chamber 4, recycling the spray water and conserving water resources.

[0020] A PLC controller 13 is provided on the transparent box 1. The output end of the PLC controller 13 is connected to the controlled end of the pump 9. The PLC controller 13 can not only control the pump 9, but also control the spraying pressure and spraying time, so as to better perform the waterproof test of the sealing strip.

[0021] A water inlet 14 is provided on the top of the transparent box 1, and the water inlet 14 is connected to the water storage spray chamber 4, through which spray water can be conveniently added to the water storage spray chamber 4. A sealing cover is provided on the water inlet 14, so as to facilitate opening and closing the water inlet 14.

[0022] The transparent box 1 is provided with a loading and unloading bin door 11, which is arranged opposite the frame 5. The loading and unloading bin door 11 allows for convenient removal and installation of the sealing strip, enabling loading and unloading of the sealing strip. A seal and a latch assembly are provided between the loading and unloading bin door 11 and the transparent box 1. The seal is used to ensure a tight seal when the loading and unloading bin door 11 is closed to prevent the spray water from flowing out; the latch assembly is used to lock the loading and unloading bin door 11.

[0023] A storage box door 12 is provided on the transparent box body 1, through which the test paper can be conveniently taken out and placed.

[0024] When the present invention is in use, the upper and lower material box doors 11 are opened, the sealing strip is inserted into the frame 5, and then the upper and lower material box doors 11 are closed and locked, and a test paper is taken out from the storage cavity 2 and placed in the transparent drawer 10; the spraying pressure and spraying time are set by the PLC controller 13, and then the device is started to make the nozzle 7 spray water to the frame 5. If the waterproof performance of the sealing strip is poor, the spraying water will drip onto the test paper in the transparent drawer 10, causing the test paper to change color. At the same time, the spraying situation can be clearly observed through the transparent box body 1, and the waterproof test result can be clearly viewed through the transparent drawer 10.

Claims

1. A sealing strip waterproof testing device, characterized by: The invention comprises a transparent box (1), wherein the interior of the transparent box (1) is divided into a storage chamber (2) located at the front side of the bottom of the transparent box (1) and used for storing test strips, a test strip chamber (3) located at the top of the storage chamber (2), and a water storage spray chamber (4) surrounding the storage chamber (2) and the test strip chamber (3) from above and behind; a frame (5) located in the water storage spray chamber (4) and having openings at the top and bottom and adapted to a sealing strip for plugging the sealing strip is provided at the top of the test strip chamber (3); an opening is opened at the top of the test strip chamber (3) and is communicated with the frame (5) and can be covered by the sealing strip in the frame (5); A transparent drawer (10) is internally slidably mounted below the opening and capable of being drawn out of the test paper cavity (3) for placing test paper. The bottom of the water storage spray cavity (4) contains spray water whose highest water level is lower than the top of the storage cavity (2). The top of the water storage spray cavity (4) is provided with a water spray pipe (6) located above the frame (5) and arranged parallel to the frame (5). The water spray pipe (6) is connected to a water delivery pipe (8) extending into the bottom of the water storage spray cavity (4). The water delivery pipe (8) is provided with a pump (9) for pumping the spray water into the water spray pipe (6). A plurality of nozzles (7) for spraying water to the frame (5) are provided at intervals along the length direction on the lower wall of the water spray pipe (6).

2. A sealing strip waterproof testing device according to claim 1, characterized in that: The transparent box (1) is provided with a PLC controller (13), and the output end of the PLC controller (13) is connected to the controlled end of the pump (9).

3. The sealing strip waterproof testing device according to claim 1, characterized in that: The top of the transparent box (1) is provided with a water inlet (14) which is in communication with the water storage spray chamber (4), and a sealing cover is provided on the water inlet (14).

4. The sealing strip waterproof testing device according to claim 1, characterized in that: The transparent box (1) is provided with an upper and lower material box door (11) which is arranged opposite to the frame (5) so as to facilitate the disassembly and assembly of a sealing strip. A sealing member for ensuring sealing after the upper and lower material box door (11) is closed and a locking assembly for achieving the locking of the upper and lower material box door (11) are provided between the upper and lower material box door (11) and the transparent box (1).

5. The sealing strip waterproof testing device according to claim 1, characterized in that: The transparent box (1) is provided with a storage box door (12) for facilitating the taking out and placing of the test paper.

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