High-temperature-resistant testing device for PE (Poly Ethylene) coating

Abstract

The utility model relates to the technical field of PE coating testing, and discloses a PE coating high temperature resistance testing device which comprises a testing cabinet, an electric heating plate is fixedly connected to the inner wall of the testing cabinet, an opening is formed in the side wall of the testing cabinet, and a movable cover plate is arranged in the position, located in the opening, of the testing cabinet in an inserted mode. A connecting cylinder is fixedly connected to the side wall of the movable cover plate, a connecting rod is fixedly connected to the side wall of the movable cover plate, a connecting plate is fixedly connected to the end, away from the movable cover plate, of the connecting rod, and a testing plate is arranged on the side wall of the connecting plate. The rotating handle drives the threaded rod to rotate along the inner wall of the threaded ring, the shifting block shifts the connecting cylinder to rotate, the movable cover plate is made to rotate, the test plate installed on the side wall of the connecting plate extends into the test cabinet, heating treatment is carried out through the electric heating plate, and a high-temperature-resistant test is carried out. And meanwhile, flexible adjustment of the movable cover plate can be ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of PE coating testing, in particular to a high-temperature resistance testing device for PE coating. Background Art

[0002] PE coating is a coating material with polyethylene as its main component. It is often used for applications such as surface protection, corrosion prevention, waterproofing, or enhancing the appearance of objects. PE coating testing is a test method used to evaluate the quality and performance of polyethylene coatings. This test can be performed through various methods, including physical property testing, chemical property testing, and durability testing.

[0003] In the prior art, the PE coating needs to be subjected to a high-temperature resistance test during the testing process of the PE coating. Therefore, it is necessary to ensure the sealing of the test device during use to ensure the accuracy of the high-temperature resistance test. The test device needs to replace the test plate coated with the PE coating during use, and the sealing door panel is relatively thick and heavy and inconvenient to operate. Utility Model Content

[0004] The purpose of the utility model is to solve the problem in the prior art that the test device needs to replace the test plate coated with PE coating when in use, and the sealing door panel is relatively thick and heavy and inconvenient to operate, and to propose a PE coating high temperature resistant test device.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A PE coating high temperature resistance testing device comprises a test cabinet, the inner wall of the test cabinet is fixedly connected to an electric heating plate, an opening is provided on the side wall of the test cabinet, the test cabinet is located inside the opening and is plugged with a movable cover plate, the side wall of the movable cover plate is fixedly connected to a connecting cylinder, a connecting rod is fixedly connected to the side wall of the movable cover plate, the end of the connecting rod facing away from the movable cover plate is fixedly connected to the connecting plate, a test plate is provided on the side wall of the connecting plate, the inner wall of the test cabinet is fixedly connected to a threaded ring, the inner wall of the threaded ring is threadedly connected to a threaded rod, the rod wall of the threaded rod extends to the interior of the connecting cylinder and is fixedly connected to a shift block, the interior of the connecting cylinder is provided with a strip groove, and the shift block is slidably arranged on the inner wall of the strip groove.

[0007] Preferably, a connection seat is fixedly connected to the connection between the electric heating plate and the test cabinet, and a thermometer is fixedly connected to the top inner wall of the test cabinet.

[0008] Preferably, a sealing ring is fixedly connected to the inner wall of the opening of the test cabinet, and the inner wall of the sealing ring is fitted on the side wall of the movable cover.

[0009] Preferably, one end of the threaded rod facing away from the shift block extends to the outside of the test cabinet and is fixedly connected to a handle.

[0010] Preferably, a slot is provided inside the connecting plate, a plug rod is fixedly connected to the side wall of the test plate, the plug rod is inserted into the slot, the connecting plate is located inside the slot and is fixedly connected to a damping ring, and the rod wall of the plug rod is fitted onto the inner wall of the damping ring.

[0011] Preferably, an anti-slip pad is fixedly connected to the side wall of the test board.

[0012] Compared with the prior art, the present invention provides a PE coating high temperature resistance testing device, which has the following beneficial effects:

[0013] 1. The PE coating high temperature resistance test device drives the threaded rod to rotate along the inner wall of the threaded ring by rotating the handle, and the connecting cylinder is rotated by the shift block to rotate the movable cover. The test plate installed on the side wall of the connecting plate extends into the interior of the test cabinet, and is heated by the electric heating plate to perform high temperature resistance testing. At the same time, the flexible adjustment of the movable cover can be ensured.

[0014] 2. The PE coating high temperature resistance test device can observe the temperature inside the test cabinet in real time through the thermometer, and the sealing ring can improve the sealing of the movable cover inside the test cabinet.

[0015] 3. The PE coating high temperature resistance test device can ensure the stability of the test plate installation by inserting the rod into the slot. The inner wall of the damping ring is fitted on the rod wall to further improve the stability of the installation. The anti-slip pad facilitates the loading and unloading of the test plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a structural stereogram of a PE coating high temperature resistance testing device proposed by the present invention;

[0017] Figure 2 This is a structural diagram of a PE coating high temperature resistance testing device proposed in the present invention;

[0018] Figure 3 This is a structural cross-sectional view of a PE coating high temperature resistance testing device proposed in the present invention;

[0019] Figure 4 for Figure 3 Schematic diagram of the enlarged structure of part A in the middle.

[0020] In the figure: 1 test cabinet, 2 electric heating plate, 3 connecting seat, 4 thermometer, 5 movable cover, 6 connecting tube, 7 connecting rod, 8 connecting plate, 9 test plate, 10 sealing ring, 11 threaded rod, 12 dial block, 13 handle, 14 threaded ring, 15 plug rod, 16 damping ring, 17 anti-slip pad. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0022] Reference Figure 1-4 A PE coating high temperature resistance testing device comprises a test cabinet 1, the inner wall of the test cabinet 1 is fixedly connected to an electric heating plate 2, an opening is opened on the side wall of the test cabinet 1, and the test cabinet 1 is located inside the opening and is plugged with a movable cover 5, a connecting tube 6 is fixedly connected to the side wall of the movable cover 5, a connecting rod 7 is fixedly connected to the side wall of the movable cover 5, and the end of the connecting rod 7 facing away from the movable cover 5 is fixedly connected to a connecting plate 8, a test plate 9 is provided on the side wall of the connecting plate 8, a threaded ring 14 is fixedly connected to the inner wall of the test cabinet 1, a threaded rod 11 is threadedly connected to the inner wall of the threaded ring 14, the rod wall of the threaded rod 11 extends to the interior of the connecting tube 6 and is fixedly connected to a shift block 12, a strip groove is opened inside the connecting tube 6, and the shift block 12 is slidably arranged on the inner wall of the strip groove.

[0023] A connecting seat 3 is fixedly connected to the connection between the electric heating plate 2 and the test cabinet 1, a thermometer 4 is fixedly connected to the inner wall of the top of the test cabinet 1, a sealing ring 10 is fixedly connected to the inner wall of the opening of the test cabinet 1, and the inner wall of the sealing ring 10 is fitted on the side wall of the movable cover 5. The end of the threaded rod 11 away from the shift block 12 extends to the outside of the test cabinet 1 and is fixedly connected to a handle 13.

[0024] During use, the PE coating is applied on the side wall of the test plate 9, and then the handle 13 is rotated to drive the threaded rod 11 to rotate along the inner wall of the threaded ring 14, and the connecting tube 6 is rotated by the shift block 12, so that the movable cover 5 can be rotated, and the test plate 9 installed on the side wall of the connecting plate 8 can be extended to the interior of the test cabinet 1. The high temperature resistance test can be carried out by heating the electric heating plate 2, and the flexible adjustment of the movable cover 5 can be ensured at the same time. The thermometer 4 can observe the temperature inside the test cabinet 1 in real time, and the sealing ring 10 can improve the sealing of the movable cover 5 inside the test cabinet 1.

[0025] In order to ensure the stability of the installation of the test board 9, Figure 1-4As shown, a slot is provided inside the connecting plate 8, and an insert rod 15 is fixedly connected to the side wall of the test plate 9. The insert rod 15 is inserted into the inside of the slot. The connecting plate 8 is located inside the slot and is fixedly connected to a damping ring 16. The rod wall of the insert rod 15 is fitted onto the inner wall of the damping ring 16, and an anti-slip pad 17 is fixedly connected to the side wall of the test plate 9.

[0026] The insertion rod 15 is inserted into the inside of the slot to ensure the stability of the installation of the test board 9. The inner wall of the damping ring 16 is fitted on the rod wall of the insertion rod 15 to further improve the stability of the installation. The anti-slip pad 17 facilitates the loading and unloading of the test board 9.

[0027] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A PE coating high temperature resistance testing device, comprising a test cabinet (1), characterized in that: The inner wall of the test cabinet (1) is fixedly connected to the electric heating plate (2), the side wall of the test cabinet (1) is provided with an opening, the test cabinet (1) is provided with a movable cover (5) inserted in the interior of the opening, the side wall of the movable cover (5) is fixedly connected to the connecting tube (6), the side wall of the movable cover (5) is fixedly connected to the connecting rod (7), the end of the connecting rod (7) facing away from the movable cover (5) is fixedly connected to the connecting plate (8), the side wall of the connecting plate (8) is provided with a test plate (9), the inner wall of the test cabinet (1) is fixedly connected to the threaded ring (14), the inner wall of the threaded ring (14) is threadedly connected to the threaded rod (11), the rod wall of the threaded rod (11) extends to the interior of the connecting tube (6) and is fixedly connected to the shift block (12), the interior of the connecting tube (6) is provided with a strip groove, and the shift block (12) is slidably arranged on the inner wall of the strip groove.

2. A PE coating high temperature resistance testing device according to claim 1, characterized in that: A connection seat (3) is fixedly connected to the connection point between the electric heating plate (2) and the test cabinet (1), and a thermometer (4) is fixedly connected to the top inner wall of the test cabinet (1).

3. A PE coating high temperature resistance testing device according to claim 1, characterized in that: A sealing ring (10) is fixedly connected to the inner wall of the opening of the test cabinet (1), and the inner wall of the sealing ring (10) is fitted on the side wall of the movable cover (5).

4. A PE coating high temperature resistance testing device according to claim 1, characterized in that: One end of the threaded rod (11) facing away from the shift block (12) extends to the outside of the test cabinet (1) and is fixedly connected to a handle (13).

5. A PE coating high temperature resistance testing device according to claim 1, characterized in that: A slot is provided inside the connecting plate (8), a plug rod (15) is fixedly connected to the side wall of the test plate (9), the plug rod (15) is inserted into the slot, and a damping ring (16) is fixedly connected to the connecting plate (8) inside the slot, and the rod wall of the plug rod (15) is fitted on the inner wall of the damping ring (16).

6. A PE coating high temperature resistance testing device according to claim 1, characterized in that: An anti-slip pad (17) is fixedly connected to the side wall of the test plate (9).

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