A method and system for evaluating aging performance of natural rubber for shoe materials

Abstract

The present invention relates to the technical field of shoe material rubber performance detection, specifically, to a method and system for evaluating the aging performance of natural rubber for shoe materials. It includes an anti-aging detection module, an illumination humidification module and a support plate. The illumination humidification module includes an illumination component and a humidification component. The illumination component includes an illumination box and a rotating rod. Placement plates are fixedly installed on both sides of the surface of the rotating rod. The placement plate rotates through the rotating rod. An ultraviolet lamp is fixedly installed on the top of the inner side of the illumination box. The ultraviolet lamp is arranged on the upper surface of the placement plate. The humidification component includes a humidification box and a humidification tube. The humidification tube and the humidifier are connected correspondingly, and the humidification tubes are symmetrically distributed on both sides of the humidification box and correspond to the upper surface of the placement plate. A telescopic plate is movably connected on one side of the support plate surface. The different intensities of ultraviolet irradiation are used to detect the aging resistance of shoe material rubber, thereby improving the simulation authenticity of aging resistance detection of shoe material rubber.

Description

Technical Field

[0001] The invention relates to the technical field of shoe material rubber performance detection technology, and in particular to a method and system for evaluating the aging performance of natural rubber used as shoe material. Background Art

[0002] Natural rubber has been widely used in the field of footwear due to its excellent elasticity, wear resistance and flexibility, and has become one of the important materials for manufacturing soles, uppers and other parts. However, in actual use, natural rubber will inevitably be affected by various environmental factors, resulting in aging, which seriously affects the performance and service life of the shoe material, thereby reducing the overall quality and wearing experience of the shoe.

[0003] The current evaluation method for the aging performance of natural rubber for footwear is usually to fix the footwear rubber on a bracket in an aging resistance test box, turn on the ultraviolet lamp to irradiate the footwear rubber on the bracket with ultraviolet light, and adjust the intensity of the ultraviolet lamp to detect the aging resistance of the footwear rubber.

[0004] However, this detection method still has problems. Since the shoe rubber is fixed, it can only be tested on the side that can be illuminated by ultraviolet light, resulting in the inability of ultraviolet light to completely illuminate the surface of the shoe rubber all around. In addition, the aging resistance of the shoe rubber is only tested by ultraviolet light, and the aging performance of the shoe rubber will be affected by other factors, such as humidity. This limits the aging resistance test of the shoe rubber and reduces the accuracy of the aging resistance test of the shoe rubber.

[0005] Therefore, there is an urgent need for a method and system for evaluating the aging performance of natural rubber for footwear to solve the existing technical problems. Summary of the invention

[0006] The purpose of the present invention is to provide a method and system for evaluating the aging performance of natural rubber for shoe materials, so as to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above-mentioned purpose, one of the purposes of the present invention is to provide an evaluation system for the aging performance of natural rubber for shoe materials, including an aging resistance detection module, an illumination and humidification module and a support plate. The illumination and humidification module includes an illumination component and a humidification component. The illumination component includes an illumination box and a rotating rod. Placement plates are fixedly installed on both sides of the surface of the rotating rod. The placement plate is rotated by the rotating rod. An ultraviolet lamp is fixedly installed on the top of the inner side of the illumination box. The ultraviolet lamp is arranged on the upper surface of the placement plate. The humidification component includes a humidification box and a humidification tube. The humidification tube and the humidifier are connected correspondingly, and the humidification tubes are symmetrically distributed on both sides of the inside of the humidification box and correspond to the upper surface of the placement plate. A telescopic plate is movably connected to one side of the surface of the support plate.

[0008] As a further improvement of the present technical solution, the illumination assembly includes a drive motor 1 and a drive motor 2, a drive shaft is connected to one side of the surface of the drive motor 1 and the drive motor 2, a bearing is fixedly connected to one side of the drive shaft, a rotating gear is installed around the bearing surface, a rotating rod is fixedly installed on both sides of the bearing surface, a placement plate is fixedly installed on both sides of the upper surface of the rotating rod, servo motors are fixedly clamped on both sides above the placement plate, a guide rail is arranged on one side of the surface of the servo motor, a clamp is slidably connected to the surface of the guide rail, and the ultraviolet lamp is arranged above the placement plate.

[0009] As a further improvement of the technical solution, a humidifier is fixedly installed under drive motor one and drive motor two, connecting pipes are fixedly connected on both sides of the humidifier surface, fixed plates are fixedly installed on both sides inside the humidifier box, a connecting plate is fixedly installed at the center position inside the humidifier box, the humidification pipe is fixedly installed on one side of the fixed plate surface and one side of the connecting plate surface, a bottom plate is fixedly installed on the bottom inside the humidifier box, and a baffle is fixedly installed at the intersection of the humidifier box and the humidifier box.

[0010] As a further improvement of the technical solution, support plates are fixedly installed on both sides of the baffle surface, and a telescopic plate is telescopically clamped on one side of the support plate surface.

[0011] As a further improvement of the present technical solution, the connecting pipe and the humidifying pipe are positioned correspondingly and are connected correspondingly through a fixed plate. The humidifying pipes are symmetrically distributed inside the humidifying box, and the humidifying pipes are L-shaped with an upward opening corresponding to the surface of the placement plate.

[0012] As a further improvement of the technical solution, the clamps are symmetrically distributed around the upper surface of the placement plate and driven by a servo motor to slide up and down on the guide surface to fix the shoe material rubber on the surface of the placement plate.

[0013] As a further improvement of the technical solution, the placement plates are symmetrically distributed on both sides of the rotating rod surface, and the rotating rod is driven by the bearing to rotate inside the humidification box close to the lower surface, so that the placement plates on one side are rotated into the humidification box.

[0014] As a further improvement of the technical solution, the support plate is fixedly installed on both sides of the baffle surface, and there are two telescopic plates in total. The two telescopic plates are symmetrically distributed on one side of the support plate surface, and as the placement plate on one side rotates, the two telescopic plates are adjusted on one side of the support plate surface.

[0015] As a further improvement of the technical solution, through grooves are provided on both sides of the baffle surface, and the placement plate rotates at the through groove position through bearings.

[0016] The second object of the present invention is to provide a method for operating a system for evaluating the aging performance of natural rubber for shoe materials including any one of the above, comprising the following steps:

[0017] S1, placing the shoe material rubber on the surface of the placement plate, and clamping the shoe material rubber on the surface of the placement plate by means of a clamping claw;

[0018] S2, close the door to make the anti-aging detection module in a sealed state, start the drive motor 1 and the drive motor 2, drive the bearing to rotate at the center position of the rotating gear surface through the drive shaft, and make the rotating rod drive the placement plate to rotate between the illumination box and the humidification box;

[0019] S3, performing a light test on the shoe material rubber clamped on the surface of the placement board through an ultraviolet lamp, and transmitting the mist generated by the operation of the humidifier to the inside of the humidification box through a humidification tube to perform a humidification test on the shoe material rubber clamped on the surface of the placement board;

[0020] S4. The telescopic plate can adjust the opening and closing degree between the light box and the humidification box, adjust the ultraviolet light and humidity intensity between the light box and the humidification box, and perform aging resistance tests on the rubber surface of the shoe material at different degrees of light and humidity intensity.

[0021] Compared with the prior art, the present invention has the following beneficial effects:

[0022] 1. The method and system for evaluating the aging performance of natural rubber for shoe materials start the first and second drive motors, and the drive shaft drives the bearing to rotate, so that the rotating rod drives the placement plate to rotate and adjust between the light box and the humidification box. At the same time, the ultraviolet lamp irradiates the shoe rubber clamped on the surface of the placement plate with ultraviolet light, and according to the rotation of the rotating rod, the shoe rubber is irradiated with ultraviolet light at different angles and distances. The different intensities of ultraviolet light irradiation are used to detect the aging resistance of the shoe rubber, thereby improving the simulation authenticity of the aging resistance test of the shoe rubber.

[0023] 2. The method and system for evaluating the aging performance of natural rubber for shoe materials are as follows: the placement plates are symmetrically distributed on both sides of the rotating rod. After the placement plates on one side rise to the surface of the ultraviolet lamp tube, the placement plates on the other side descend into the humidification box. The shoe rubber clamped on the surface of the placement plates is simulated humidified through the humidification tube, thereby further enhancing the simulation authenticity of the aging resistance test of the shoe rubber. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a structural schematic diagram of the anti-aging detection module of the present invention;

[0025] Figure 2 This is a schematic diagram of the connection structure between the anti-aging detection module and the light humidification module of the present invention;

[0026] Figure 3 It is a schematic diagram of the connection structure of the illumination box and the humidification box of the present invention;

[0027] Figure 4It is a schematic diagram of the connection structure of the connecting pipe and the humidifying pipe of the present invention;

[0028] Figure 5 for Figure 4 A schematic diagram of the enlarged structure at A in the middle;

[0029] Figure 6 It is a schematic diagram of the connection structure between the humidification box and the ultraviolet lamp tube of the present invention;

[0030] Figure 7 It is a schematic diagram of the connection structure of the placement plate and the telescopic plate of the present invention;

[0031] Figure 8 The present invention is a schematic diagram of the connection structure of the illumination box, the humidification box, the placement plate, the ultraviolet lamp tube and the humidification tube.

[0032] The meaning of each number in the figure is:

[0033] 100. Anti-aging detection module; 101. Door;

[0034] 200, light humidification module; 201, driving motor 1; 202, driving motor 2; 203, humidifier; 204, connecting pipe; 205, light box; 206, rotating gear; 207, bearing; 208, rotating rod; 209, placement plate; 210, baffle; 211, humidification box; 212, fixing plate; 213, humidification tube; 214, connecting plate; 215, bottom plate; 216, servo motor; 217, guide rail; 218, clamping claw; 219, ultraviolet lamp;

[0035] 300. Support plate; 301. Telescopic plate. DETAILED DESCRIPTION

[0036] The following will be combined with the accompanying drawings in the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0037] See also Figure 1 - Figure 8As shown, one of the purposes of this embodiment is to provide an evaluation system for the aging performance of natural rubber for shoe materials, including an anti-aging detection module 100, an illumination and humidification module 200 and a support plate 300, the illumination and humidification module 200 includes an illumination component and a humidification component, the illumination component includes an illumination box 205 and a rotating rod 208, and placement plates 209 are fixedly installed on both sides of the surface of the rotating rod 208, and the placement plate 209 is rotated by the rotating rod 208, and an ultraviolet lamp 219 is fixedly installed on the top of the inner side of the illumination box 205, and the ultraviolet lamp 219 is arranged on the upper surface of the placement plate 209, the humidification component includes a humidification box 211 and a humidification tube 213, the humidification tube 213 and the humidifier 203 are connected correspondingly, and the humidification tube 213 is symmetrically distributed on both sides of the inside of the humidification box 211, and corresponds to the upper surface of the placement plate 209, and a telescopic plate 301 is movably connected to one side of the surface of the support plate 300;

[0038] It should be noted that the telescopic plate 301 is a GTH ball screw linear module, which is driven by a ball screw. The telescopic plate 301 is fixed on the slider and rigidly connected by a clamp. When the slider moves on the slide rail, the telescopic plate 301 moves synchronously to achieve telescopic positioning, and the shoe material rubber is subjected to aging resistance testing under illumination and humidification.

[0039] Furthermore, the shoe material rubber is placed on the upper surface of the placement plate 209, and the shoe material rubber is fixedly clamped on the surface of the placement plate 209 by the clamping claw 218, and the driving motor 1 201 and the driving motor 202 are started, and the bearing 207 drives the rotating rod 208 to rotate. Since the placement plate 209 is fixedly installed on both sides of the surface of the rotating rod 208, the placement plate 209 can be effectively rotated and adjusted between the light box 205 and the humidification box 211, so that the shoe material rubber can be subjected to the aging resistance simulation test between the light box 205 and the humidification box 211. At the same time, the shoe material rubber rotates on the lower surface of the ultraviolet lamp tube 219 through the placement plate 209. When the positioning plate 209 is adjusted dynamically, the distance and angle between the shoe material rubber and the ultraviolet lamp 219 can be flexibly adjusted, so that the ultraviolet intensity received by the surface of the shoe material rubber can be adjusted, and the simulation reality of the anti-aging test of the shoe material rubber is improved. The placement plates 209 are symmetrically distributed on both sides of the rotating rod 208. When the placement plate 209 on one side rises to the surface of the ultraviolet lamp 219, the placement plate 209 on the other side descends into the humidification box 211, and the shoe material rubber clamped on the surface of the placement plate 209 is simulated humidified through the humidification tube 213, thereby further enhancing the simulation reality of the anti-aging test of the shoe material rubber.

[0040] Combination Figure 2-Figure 3 and Figure 5-Figure 6As shown, the structure of the illumination assembly is further disclosed, the illumination assembly includes a driving motor 1 201 and a driving motor 2 202, one side of the surface of the driving motor 1 201 and the driving motor 2 202 is connected to a driving shaft, one side of the driving shaft is fixedly connected to a bearing 207, a rotating gear 206 is installed around the surface of the bearing 207, a rotating rod 208 is fixedly installed on both sides of the surface of the bearing 207, a placement plate 209 is fixedly installed on both sides of the upper surface of the rotating rod 208, a servo motor 216 is fixedly clamped on both sides above the placement plate 209, a guide rail 217 is provided on one side of the surface of the servo motor 216, a clamp 218 is slidably connected to the surface of the guide rail 217, and an ultraviolet lamp 219 is arranged above the placement plate 209;

[0041] Further, by placing the shoe material rubber on the upper surface of the placement plate 209, the servo motor 216 is started, and the clamping claw 218 descends on the surface of the guide rail 217 to fasten the shoe material rubber to the upper surface of the placement plate 209. When the placement plate 209 rotates with the rotating rod 208, the shoe material rubber is prevented from falling from the upper surface of the placement plate 209.

[0042] When the rotating rod 208 drives the placement plate 209 to rotate, the placement plate 209 on one side rotates toward the inner top of the light box 205 along with the rotating rod 208, and the distance between the placement plate 209 and the ultraviolet lamp tube 219 is shortened. As the rotating rod 208 rotates, the ultraviolet lamp tube 219 irradiates the surface of the shoe material rubber in all directions, avoiding incomplete irradiation of the shoe material rubber by the ultraviolet lamp tube 219, and adjusting the different intensities of irradiation by the ultraviolet lamp tube 219, which affects the accuracy of the aging resistance test of the shoe material rubber.

[0043] Therefore, based on the above structure, combined with Figure 3-Figure 4 As shown, the structure of the humidification component is further disclosed, a humidifier 203 is fixedly installed below the driving motor 1 201 and the driving motor 2 202, and connecting pipes 204 are fixedly connected to the two sides of the surface of the humidifier 203, and fixed plates 212 are fixedly installed on both sides of the inside of the humidification box 211, and a connecting plate 214 is fixedly installed at the center position of the inside of the humidification box 211. The humidification pipe 213 is fixedly installed on one side of the surface of the fixed plate 212 and one side of the surface of the connecting plate 214, and a bottom plate 215 is fixedly installed at the bottom of the inner side of the humidification box 211, and a baffle 210 is fixedly installed at the intersection of the humidification box 211 and the humidification box 211;

[0044] It should be noted that: when the placement plate 209 is rotated to the inside of the humidification box 211 through the rotating rod 208, the side of the placement plate 209 that is clamped with the shoe material rubber faces downward and is consistent with the opening direction of the humidification tube 213, and the surface of the shoe material rubber can be humidified. On the contrary, after the placement plate 209 is rotated to the inside of the light box 205 through the rotating rod 208, the side of the placement plate 209 that is clamped with the shoe material rubber faces upward and corresponds to the ultraviolet lamp tube 219, and the surface of the shoe material rubber can be irradiated with ultraviolet rays, and the shoe material rubber can be tested for aging resistance;

[0045] Furthermore, by starting the humidifier 203, the moisture generated is transmitted to the humidifying pipe 213 through the connecting pipe 204, so that the interior of the humidifying box 211 is filled with moisture. When the placement plate 209 on one side is lowered into the interior of the humidifying box 211 through the rotating rod 208, the shoe rubber fastened and clamped above the placement plate 209 is in direct contact with the moisture, which is used for aging resistance testing of the shoe rubber.

[0046] Therefore, based on the above structure, combined with Figure 7 As shown, the structure of the support plate 300 is further disclosed. The support plates 300 are fixedly installed on both sides of the surface of the baffle 210, and a telescopic plate 301 is telescopically clamped on one side of the surface of the support plate 300;

[0047] Furthermore, the placement plate 209 is arranged to be distributed vertically from top to bottom inside the illumination box 205 and the humidification box 211, and the telescopic plate 301 is arranged to extend from the inside of the support plate 300, so as to seal the illumination box 205 and the humidification box 211, thereby preventing most of the moisture in the humidification box 211 from entering into the illumination box 205. Two telescopic plates 301 are provided, and one of the telescopic plates 301 can be closed to adjust the amount of moisture in the humidification box 211 entering into the illumination box 205, thereby providing diversity in the aging resistance test of shoe materials and rubber, thereby improving the accuracy of the aging resistance test of shoe materials and rubber.

[0048] The second purpose of this embodiment is to provide a method for operating a system for evaluating the aging performance of natural rubber for shoe materials including any one of the above, comprising the following steps:

[0049] S1, placing the shoe material rubber on the surface of the placement plate 209, and clamping the shoe material rubber on the surface of the placement plate 209 through the clamping claw 218;

[0050] S2, close the door 101, so that the anti-aging detection module 100 is in a sealed state, start the driving motor 1 201 and the driving motor 2 202, drive the bearing 207 to rotate at the center position of the surface of the rotating gear 206 through the driving shaft, and make the rotating rod 208 drive the placement plate 209 to rotate between the illumination box 205 and the humidification box 211;

[0051] S3, performing a light test on the shoe material rubber clamped on the surface of the placement plate 209 through the ultraviolet lamp tube 219, and transmitting the mist generated by the operation of the humidifier 203 to the inside of the humidification box 211 through the humidification tube 213, and performing a humidification test on the shoe material rubber clamped on the surface of the placement plate 209;

[0052] S4, and the telescopic plate 301 can adjust the opening and closing degree between the light box 205 and the humidification box 211, adjust the ultraviolet light and humidity intensity between the light box 205 and the humidification box 211, and perform aging resistance testing on the rubber surface of the shoe material under different light and humidity intensities.

[0053] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the present invention and are not intended to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A system for evaluating the aging performance of natural rubber for shoe materials, characterized in that: The invention comprises an anti-aging detection module (100), an illumination humidification module (200) and a support plate (300), wherein the illumination humidification module (200) comprises an illumination component and a humidification component, wherein the illumination component comprises an illumination box (205) and a rotating rod (208), wherein placement plates (209) are fixedly installed on both sides of the surface of the rotating rod (208), wherein the placement plates (209) are rotated by the rotating rod (208), and an ultraviolet lamp is fixedly installed on the top of the inner side of the illumination box (205). The humidifying assembly comprises a humidifying box (211) and a humidifying tube (213), wherein the humidifying tube (213) and the humidifying tube (213) are connected to the humidifier (203) in correspondence, and the humidifying tube (213) is symmetrically distributed on both sides of the humidifying box (211) and corresponds to the upper surface of the placement plate (209), and a telescopic plate (301) is movably connected to one side of the surface of the support plate (300).

2. The system for evaluating the aging performance of natural rubber for shoe materials according to claim 1, characterized in that: The illumination assembly comprises a driving motor 1 (201) and a driving motor 2 (202); a driving shaft is connected to one side of the surface of the driving motor 1 (201) and the driving motor 2 (202); a bearing (207) is fixedly connected to one side of the driving shaft; a rotating gear (206) is installed around the surface of the bearing (207); a rotating rod (208) is fixedly installed on both sides of the surface of the bearing (207); a placement plate (209) is fixedly installed on both sides of the upper surface of the rotating rod (208); a servo motor (216) is fixedly clamped on both sides above the placement plate (209); a guide rail (217) is arranged on one side of the surface of the servo motor (216); a clamping claw (218) is slidably connected to the surface of the guide rail (217); and an ultraviolet lamp (219) is arranged above the placement plate (209).

3. The evaluation system for the aging performance of natural rubber for shoe materials according to claim 2, characterized in that: A humidifier (203) is fixedly installed below the driving motor 1 (201) and the driving motor 2 (202); connecting pipes (204) are fixedly connected to both sides of the surface of the humidifier (203); fixed plates (212) are fixedly installed on both sides of the interior of the humidifying box (211); a connecting plate (214) is fixedly installed at the center position of the interior of the humidifying box (211); the humidifying pipe (213) is fixedly installed on one side of the surface of the fixing plate (212) and one side of the surface of the connecting plate (214); a bottom plate (215) is fixedly installed on the bottom of the inner side of the humidifying box (211); and a baffle (210) is fixedly installed at the intersection of the humidifying box (211) and the humidifying box (211).

4. The evaluation system for the aging performance of natural rubber for shoe materials according to claim 3, characterized in that: Support plates (300) are fixedly mounted on both sides of the surface of the baffle (210), and a telescopic plate (301) is telescopically clamped on one side of the surface of the support plate (300).

5. The system for evaluating the aging performance of natural rubber for shoe materials according to claim 3, characterized in that: The connecting pipe (204) and the humidifying pipe (213) are positioned correspondingly and are connected correspondingly through the fixing plate (212); the humidifying pipe (213) is symmetrically distributed inside the humidifying box (211), and the humidifying pipe (213) is L-shaped and opens upward, corresponding to the surface of the placement plate (209).

6. The system for evaluating the aging performance of natural rubber for shoe materials according to claim 3, characterized in that: The clamping jaws (218) are symmetrically distributed around the upper surface of the placement plate (209), and are driven by the servo motor (216) to slide up and down on the surface of the guide rail (217) to fix the shoe material rubber on the surface of the placement plate (209).

7. The system for evaluating the aging performance of natural rubber for shoe materials according to claim 2, characterized in that: The placement plates (209) are symmetrically distributed on both sides of the surface of the rotating rod (208), and the rotating rod (208) is driven by the bearing (207) to rotate inside the humidifying box (211) close to the lower surface, so that one side of the placement plate (209) is rotated into the humidifying box (211).

8. The system for evaluating the aging performance of natural rubber for shoe materials according to claim 4, characterized in that: The support plate (300) is fixedly mounted on both sides of the surface of the baffle (210), and two telescopic plates (301) are provided. The two telescopic plates (301) are symmetrically distributed on one side of the surface of the support plate (300), and are telescopically adjusted on one side of the surface of the support plate (300) as the placement plate (209) on one side rotates.

9. The system for evaluating the aging performance of natural rubber for shoe materials according to claim 3, characterized in that: Through grooves are provided on both sides of the surface of the baffle plate (210), and the placement plate (209) rotates at the position of the through grooves via bearings (207).

10. A method for operating the system for evaluating the aging performance of natural rubber for shoe materials according to claim 1, characterized in that: The steps include: S1, placing the shoe material rubber on the surface of the placement plate (209), and clamping the shoe material rubber on the surface of the placement plate (209); S2, the placement plate (209) rotates between the illumination box (205) and the humidification box (211); S3, the ultraviolet lamp tube (219) performs a light test on the shoe material rubber clamped on the surface of the placement plate (209), and the humidification tube (213) transmits the mist generated by the operation of the humidifier (203) to the inside of the humidification box (211), and performs a humidification test on the shoe material rubber clamped on the surface of the placement plate (209); S4. The telescopic plate (301) can adjust the opening and closing degree between the illumination box (205) and the humidification box (211), adjust the ultraviolet rays and humidity intensity between the illumination box (205) and the humidification box (211), and perform aging resistance test on the rubber surface of the shoe material.

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