Efficient device for testing wear resistance of aluminized paper

Abstract

The utility model relates to an efficient aluminized paper wear resistance testing device which comprises an operation table, sliding frames capable of moving are symmetrically installed on the operation table front and back, a scratching knife is installed on each sliding frame, and a first driving mechanism used for driving the sliding frames to move is installed on the operation table; a lifting seat is fixedly arranged on the operation table, pressing rods pressed on the upper side of the lifting seat are symmetrically installed on the left side and the right side of the operation table, a second driving mechanism used for driving the pressing rods is installed on the operation table, and the drawing knives on the front side and the rear side can be located in different areas of the same wear-resistant aluminized paper. The surface of the wear-resistant aluminized paper is repeatedly rubbed at different frequencies within the same time, so that a technician can obtain two test results with different variables through one test, the number of experiments is effectively reduced, and the test efficiency is improved.

Description

Technical Field

[0001] This utility model relates to aluminized paper, and in particular to a high-efficiency abrasion resistance testing device for aluminized paper. Background Technology

[0002] To ensure product quality and corporate reputation, abrasion-resistant aluminized paper needs to be sampled and tested for abrasion resistance before leaving the factory. Existing testing equipment usually involves flattening the abrasion-resistant aluminized paper and fixing it on a platform, then using a scratching tool to scratch the surface of the aluminized paper at high frequency, and observing the damage to the surface of the aluminized paper after repeated scratching, thereby determining whether its abrasion resistance performance is qualified.

[0003] However, the scratching tool in the above-mentioned testing equipment can only scratch the wear-resistant aluminum-coated paper at a fixed frequency in a single test. In order to ensure the accuracy of the test results, the testers need to conduct multiple tests with the scratching frequency as a variable, which is not conducive to improving the test efficiency.

[0004] To address the above issues, we propose an efficient device for testing the abrasion resistance of aluminized paper. Utility Model Content

[0005] This invention proposes a highly efficient abrasion resistance testing device for aluminized paper, which solves the aforementioned problems existing in the use of existing technologies.

[0006] The technical solution of this utility model is implemented as follows: a high-efficiency aluminized paper abrasion resistance testing device includes an operating table, on which movable slides are symmetrically installed, on which a scribing blade is installed, and on which a first drive mechanism for driving the slides to move is installed.

[0007] A lifting seat is fixedly provided on the operating platform, and pressure rods that press against the upper side of the lifting seat are symmetrically installed on the left and right sides of the operating platform. A second drive mechanism for driving the pressure rods is installed on the operating platform.

[0008] A further feature of this invention is that mounting plates are symmetrically fixed on the left and right sides of the operating platform, and the first drive mechanism includes two lead screws. The two lead screws are symmetrically connected between the two mounting plates, and the two slides are threadedly connected to the lead screws on the same side.

[0009] A further feature of this invention is that the curved sidewalls of the two lead screws are respectively provided with threads in opposite directions.

[0010] A further feature of this invention is that a mounting frame is fixedly provided on one side of the mounting plate, two lead screws are rotatably connected to the mounting frame, and a No. 1 motor for driving the lead screws is installed outside the mounting frame.

[0011] Both lead screws are fixed with synchronous pulleys, and a synchronous belt connects the two synchronous pulleys together.

[0012] A further feature of this invention is that: a rotating wheel is rotatably connected to the slide, a second motor for driving the rotating wheel is installed on the slide, a rotating rod is eccentrically hinged to the upper side of the rotating wheel, a driving rod is hinged to the upper side of the rotating rod, and the component is fixed to the driving rod.

[0013] A limiting sleeve is fixedly provided on the upper side of the carriage, and the drive rod is slidably connected to the limiting sleeve in the left and right directions.

[0014] A further feature of this invention is that it includes a blade holder and a blade, a sliding groove is provided on the lower side of the blade holder, the blade is slidably connected to the sliding groove, and the top wall of the blade is connected to the bottom wall of the sliding groove by a plurality of springs.

[0015] A further feature of this invention is that the second drive mechanism includes rotating cylinders respectively installed on the front and rear sides of the side of the operating table, and a connecting rod is fixedly provided on the pressure rod, the connecting rod being fixedly connected to the end of the piston rod of the rotating cylinder.

[0016] A further feature of this invention is that: two double-rod cylinders are symmetrically installed on the lower side of the operating platform; the piston rods of the two double-rod cylinders are vertically connected to the operating platform; and the ends of the piston rods of the two double-rod cylinders are fixedly connected to the lower side of the lifting seat.

[0017] In summary, the beneficial effects of this utility model are as follows:

[0018] The front and rear drawing blades can repeatedly rub the surface of the abrasion-resistant aluminized paper at different frequencies in different areas of the same abrasion-resistant aluminized paper within the same time period. This allows technicians to obtain test results for two different variables in one test, effectively reducing the number of experiments and thus improving testing efficiency.

[0019] In the initial state, the pressure bar is raised, and the height of the upper side of the lifting seat is lower than the height of the lower edge of the blade to avoid the blade from causing wear on the surface of the lifting seat, thus affecting the accuracy of the test results. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0022] Figure 2 This is a schematic diagram of the connection structure between the tool holder and the blade in this utility model.

[0023] The following are labeled in the diagram: 11. Control panel; 12. Lifting seat; 13. Slide; 14. Pressure rod; 15. Mounting plate; 16. Lead screw; 17. Scribing blade; 18. Mounting bracket; 19. Motor No. 1; 20. Synchronous pulley; 21. Synchronous belt; 22. Motor No. 2; 23. Rotating wheel; 24. Rotating rod; 25. Drive rod; 26. Limit sleeve; 27. Rotating cylinder; 28. Connecting rod; 29. ​​Double rod cylinder; 30. Blade holder; 31. Blade; 32. Sliding groove; 33. Spring. Detailed Implementation

[0024] The following will refer to the appendix in the embodiments of this utility model. Figure 1-2 The technical solutions in the embodiments of this utility model are clearly and completely described herein. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0025] Example:

[0026] like Figures 1 to 2 As shown, a high-efficiency abrasion resistance testing device for aluminized paper includes an operating table 11. Two double-rod cylinders 29 are symmetrically mounted on the lower side of the operating table 11. The piston rods of the two double-rod cylinders 29 are slidably connected to the operating table 11, and the ends of the piston rods of the two double-rod cylinders 29 are jointly fixed with a lifting seat 12 for placing the abrasion-resistant aluminized paper. This allows the double-rod cylinders 29 to drive the lifting seat 12 to move up and down. The lifting seat 12 has symmetrical pressure rods 14 for fixing the abrasion-resistant aluminized paper.

[0027] In addition, two rotary cylinders 27 are arranged on the front and rear of the operating table 11. The two rotary cylinders 27 are diagonally distributed on the front and rear sides of the upper side of the operating table 11. A connecting rod 28 is fixed on the pressure rod 14, and the connecting rod 28 is fixedly connected to the end of the piston rod of the rotary cylinder 27.

[0028] The operating platform 11 is symmetrically equipped with mounting plates 15 on the left and right sides. Two lead screws 16 are symmetrically connected between the two mounting plates 15. The curved sidewalls of the two lead screws 16 are respectively provided with threads in opposite directions. Further, a mounting bracket 18 is fixed on the right mounting plate 15. The two lead screws 16 are rotatably connected to the mounting bracket 18. A first motor 19 for driving the lead screws 16 is installed outside the mounting bracket 18. Synchronous pulleys 20 are fixed on both lead screws 16. A synchronous belt 21 is connected between the two synchronous pulleys 20. When the first motor 19 drives the lead screw 16 on one side to rotate, the synchronous pulley 20 on the lead screw 16 drives the synchronous pulley 20 on the other side to rotate through the synchronous belt 21, so that the two lead screws 16 can rotate synchronously.

[0029] Furthermore, each of the two lead screws 16 is threadedly connected to a slide 13 capable of moving left and right. Each slide 13 has a rotating wheel 23 rotatably connected to its upper side. Each slide 13 is equipped with a secondary motor 22 for driving the rotating wheel 23. Each rotating wheel 23 has an eccentrically hinged rotating rod 24 on its upper side, and a drive rod 25 is hinged to the upper side of each rotating rod 24. A limiting sleeve 26 is fixed to each slide 13, and the drive rod 25 is slidably connected to the limiting sleeve. To prevent the drive rod 25 from rotating with the rotating rod 24, two opposing blade holders 30 are fixed on the two drive rods 25 respectively. A sliding groove 32 is opened in the lower side of the blade holder 30. A blade 31 is slidably connected in the sliding groove 32. The top wall of the blade 31 is connected to the bottom wall of the sliding groove 32 by several springs 33. Through the above structure, it is ensured that the blade 31 will not damage the upper side of the lifting seat 12 when it comes into contact with the wear-resistant aluminum-coated paper surface.

[0030] The working principle of this utility model is as follows: In the initial state, the two pressure rods 14 are in the raised state and do not contact the upper side of the lifting seat 12. The front slide 13 is located on the left side of the upper side of the operating table 11, and the rear slide 13 is located on the right side of the upper side of the operating table 11. The height of the upper side of the lifting seat 12 is lower than the lower edge height of the blade 31.

[0031] Technicians lay the abrasion-resistant aluminum-coated paper to be tested flat on the lifting seat 12, then move the two front and rear slides 13 toward each other to the designated position, and then drive the lifting seat 12 upward with the double-rod cylinder 29 until the lower edge of the blade 31 touches the surface of the abrasion-resistant aluminum-coated paper. Then, the two pressure rods 14 swing downward under the drive of the rotating cylinder 27 and press against the left and right sides of the abrasion-resistant aluminum-coated paper to fix the abrasion-resistant aluminum-coated paper.

[0032] After the wear-resistant aluminum-coated paper is fixed, the two No. 2 motors 22 at the front and rear drive the rotating wheel 23 to rotate with different output power. This causes the rotating wheel 23 on the front and rear sides to drive the two blades 31 to repeatedly rub the surface of the wear-resistant aluminum-coated paper at different frequencies within the same time through the drive rod 25. This allows technicians to obtain two different test results in one test, thereby reducing the number of experiments and effectively improving test efficiency.

[0033] If technicians need to perform multiple tests to ensure more accurate test results, they can repeat the above steps, moving the two slides 13 towards each other to the untested portion of the abrasion-resistant aluminum-coated paper for retesting, and observing the surface of the abrasion-resistant aluminum-coated paper to judge its abrasion resistance.

[0034] It should be noted that the aforementioned high-efficiency aluminized paper abrasion resistance testing device is relatively small in size, meaning that the abrasion-resistant aluminized paper samples required during the testing process are small. This not only makes it easier for technicians to place the samples but also saves on the amount of abrasion-resistant aluminized paper needed for the test.

[0035] It should also be noted that the terms used in this utility model, such as "front", "rear", "vertical", "horizontal", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting the scope of protection of this utility model.

[0036] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A high-efficiency abrasion resistance testing device for aluminized paper, comprising an operating table (11), characterized in that: The operating table (11) is symmetrically equipped with movable slides (13), and a scrubbing blade (17) is installed on the slides (13). The operating table (11) is equipped with a first drive mechanism for driving the slides (13) to move. A lifting seat (12) is fixed on the operating table (11). Pressure rods (14) that press against the upper side of the lifting seat (12) are symmetrically installed on the operating table (11). A second drive mechanism for driving the pressure rods (14) is installed on the operating table (11).

2. The efficient abrasion resistance testing device for aluminized paper according to claim 1, characterized in that: The operating table (11) is symmetrically fixed with mounting plates (15) on the left and right sides. The first drive mechanism includes two lead screws (16). The two lead screws (16) are symmetrically connected between the two mounting plates (15) and the two slides (13) are respectively threaded to the lead screws (16) on the same side.

3. The efficient abrasion resistance testing device for aluminized paper according to claim 2, characterized in that: The curved sidewalls of the two lead screws (16) are respectively provided with threads in opposite directions.

4. The efficient abrasion resistance testing device for aluminized paper according to claim 2, characterized in that: A mounting bracket (18) is fixed on one side of the mounting plate (15), and two lead screws (16) are rotatably connected inside the mounting bracket (18). A motor (19) for driving the lead screws (16) is installed outside the mounting bracket (18). Both lead screws (16) are fixed with synchronous pulleys (20), and the two synchronous pulleys (20) are connected by a synchronous belt (21).

5. The efficient abrasion resistance testing device for aluminized paper according to claim 1, characterized in that: A rotating wheel (23) is rotatably connected to the slide (13). A second motor (22) for driving the rotating wheel (23) is installed on the slide (13). A rotating rod (24) is eccentrically hinged to the upper side of the rotating wheel (23). A drive rod (25) is hinged to the upper side of the rotating rod (24). The (17) is fixed on the drive rod (25). The upper side of the slide (13) is fixed with a limiting sleeve (26), and the drive rod (25) is slidably connected to the limiting sleeve (26) in the left and right directions.

6. The efficient abrasion resistance testing device for aluminized paper according to claim 5, characterized in that: The (17) includes a knife holder (30) and a blade (31). A sliding groove (32) is provided on the lower side of the knife holder (30). The blade (31) is slidably connected to the sliding groove (32) and the top wall of the blade (31) is connected to the bottom wall of the sliding groove (32) by a number of springs (33).

7. The efficient abrasion resistance testing device for aluminized paper according to claim 1, characterized in that: The second drive mechanism includes rotating cylinders (27) respectively installed on the front and rear sides of the upper side of the operating table (11). A connecting rod (28) is fixed on the pressure rod (14), and the connecting rod (28) is fixedly connected to the end of the piston rod of the rotating cylinder (27).

8. The efficient abrasion resistance testing device for aluminized paper according to claim 1, characterized in that: The lower side of the operating table (11) is symmetrically equipped with two double-rod cylinders (29). The piston rods of the two double-rod cylinders (29) are connected to the operating table (11) by moving up and down. The ends of the piston rods of the two double-rod cylinders (29) are fixedly connected to the lower side of the lifting seat (12).

Images