A bending performance detection device for wear-resistant shoe material production

Abstract

The utility model discloses a kind of bending performance detection devices for wear-resistant shoe material production, comprising: support frame;Support, support is installed at the top of support frame, the beneficial effects of the utility model are: through the linear module of support frame outside symmetrical installation, its moving sliding table is connected with moving frame, moving frame can be flexibly and accurately controlled to move on guide sliding rail, to adjust detection position, also convenient to place shoe material on No. 1 shoe material placing seat, No. 2 shoe material placing seat, obtain accurate bending performance data, provide reliable basis for shoe material quality evaluation;By setting the cooperation of No. 1 electric telescopic rod, No. 2 electric telescopic rod, wear-resistant shoe material can be conveniently and reliably fixed between No. 1 shoe material placing seat and No. 2 shoe material placing seat, ensure that shoe material does not displace in bending performance detection process, to guarantee the accuracy of detection result.

Description

Technical Field

[0001] This utility model relates to the field of bending performance testing technology, specifically a bending performance testing device for the production of abrasion-resistant shoe materials. Background Technology

[0002] In the footwear manufacturing industry, the quality of abrasion-resistant shoe materials directly affects the lifespan and performance of shoes. Bending performance, as one of the key quality indicators of abrasion-resistant shoe materials, is of great significance for evaluating the durability and comfort of shoe materials in actual use. Accurately testing the bending performance of abrasion-resistant shoe materials can help manufacturers identify material defects in a timely manner, optimize production processes, improve product quality, and thus enhance the competitiveness of products in the market. Traditional methods for testing the bending performance of abrasion-resistant shoe materials mostly rely on simple manual operations or basic mechanical devices. Manual testing methods are not only inefficient, but the test results are also easily affected by human factors. While some basic mechanical testing devices have achieved mechanized testing to a certain extent, the fixing methods for shoe materials are not reliable enough. During the bending test, the shoe materials are prone to displacement, which affects the accuracy of the test results. Utility Model Content

[0003] The purpose of this invention is to provide a bending performance testing device for the production of abrasion-resistant shoe materials, so as to solve the problem mentioned in the background art that the fixing method for fixing shoe materials is not reliable enough, and the shoe materials are prone to displacement during the bending test, which affects the accuracy of the test results.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a bending performance testing device for abrasion-resistant shoe material production, comprising:

[0005] Support frame;

[0006] The bracket is installed on top of the support frame;

[0007] Guide rails are symmetrically arranged on the top of the support frame, and a movable frame is slidably mounted on the guide rails;

[0008] An inner rotating support plate is rotatably connected to the inner side of the bracket via a rotating shaft, and a fixing frame is installed on the outer side of the inner rotating support plate by bolts.

[0009] A first fixing plate is slidably disposed on the inner side of the fixed frame. A second fixing plate is slidably disposed on the inner side of the movable frame. A second bottom pressure pad is installed at the bottom of the second fixing plate. A first bottom pressure pad is installed at the bottom of the first fixing plate by bolts.

[0010] A bottom fixed frame is installed at the bottom of the inner rotating support plate. An inner sliding block is slidably arranged on the inner side of the bottom fixed frame. A bottom sliding frame is fixedly connected to the bottom of the inner sliding block. The bottom sliding frame is slidably connected to the bottom fixed frame. Four No. 2 limit rods are symmetrically slidably arranged inside the inner sliding block. The No. 2 limit rods are fixedly connected to the bottom fixed frame.

[0011] An inner rotating block is rotatably mounted on the inner side of the bottom sliding frame via a rotating shaft. A cylinder is bolted inside the support frame, and the output end of the cylinder is fixedly connected to the inner rotating block.

[0012] As a preferred embodiment of this utility model: a linear module is symmetrically installed on the outer side of the support frame by bolts, the movable slide of the linear module is connected to the movable frame, and four limiting slide rods are symmetrically slidably arranged inside the movable frame. Both ends of the limiting slide rods are fixedly connected to side fixing plates, and the bottom of the side fixing plates is installed to the support frame by bolts.

[0013] As a preferred embodiment of this utility model: a first shoe material placement seat is installed on the top of the bracket, and a second shoe material placement seat that cooperates with the first shoe material placement seat is installed on the top of the inner rotating support plate by bolts.

[0014] As a preferred embodiment of this utility model: a second electric telescopic rod is installed on the top of the mobile frame, the output end of the second electric telescopic rod is fixedly connected to the second fixed plate, and a plurality of fourth limiting rods are symmetrically fixedly connected to the top of the second fixed plate, and the fourth limiting rods are slidably connected to the mobile frame.

[0015] As a preferred embodiment of this utility model: a first electric telescopic rod is bolted to the top of the fixed frame, the output end of the first electric telescopic rod is fixedly connected to a first fixed plate, and a plurality of third limiting rods are symmetrically fixed to the top of the first fixed plate, and the third limiting rods are slidably connected to the fixed frame.

[0016] As a preferred embodiment of this utility model: four No. 1 limit rods are symmetrically fixed to the bottom of the inner rotating block, and the No. 1 limit rods are slidably connected to the support frame.

[0017] Compared with the prior art, the beneficial effects of this utility model are as follows: This utility model uses symmetrically installed linear modules on the outside of the support frame, with its movable slide connected to the movable frame. This allows for flexible and precise control of the movable frame's movement on the guide rail, thereby adjusting the testing position and facilitating the placement of shoe materials on shoe material placement seats No. 1 and No. 2 to obtain accurate bending performance data, providing a reliable basis for shoe material quality assessment. The combination of electric telescopic rods No. 1 and No. 2 allows for convenient and reliable fixing of the wear-resistant shoe material between shoe material placement seats No. 1 and No. 2, ensuring that the shoe material does not shift during bending performance testing, thus guaranteeing the accuracy of the test results. Shoe material placement seats No. 1 and No. 2 are bolted to the bracket and inner rotating support plate, facilitating seat replacement according to different batches of shoe materials. When the inner rotating block is pushed by the cylinder, under the constraint of the No. 1 limit rod, the inner rotating block drives the bottom sliding frame and inner rotating support plate to perform a stable and smooth bending action, simulating the bending situation of the wear-resistant shoe material during actual use. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is the left view of the present invention;

[0020] Figure 3 This is a schematic diagram of the bottom fixing frame and inner sliding block structure of this utility model;

[0021] Figure 4 This is a schematic diagram of the structure of shoe material placement seat No. 1 and shoe material placement seat No. 2 of this utility model;

[0022] Figure 5 This is a rear view of the present invention.

[0023] In the diagram: 1. Support frame; 2. Bracket; 3. Inner rotating support plate; 4. Bottom fixed frame; 5. Inner sliding block; 6. Bottom sliding frame; 7. Inner rotating block; 8. Cylinder; 9. Limiting rod No. 1; 10. Limiting rod No. 2; 11. Fixed frame; 12. Electric telescopic rod No. 1; 13. Limiting rod No. 3; 14. Fixed plate No. 1; 15. Bottom pressure pad No. 1; 16. Moving frame; 17. Guide rail; 18. Limiting slide rod; 19. Side fixed support plate; 20. Linear module; 21. Electric telescopic rod No. 2; 22. Fixed plate No. 2; 23. Bottom pressure pad No. 2; 24. Limiting rod No. 4; 25. Shoe material placement seat No. 1; 26. Shoe material placement seat No. 2. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figures 1 to 5 This utility model provides a technical solution: a bending performance testing device for wear-resistant shoe material production, comprising: a support frame 1; a bracket 2 installed on the top of the support frame 1 by bolts; guide rails 17 symmetrically arranged on the top of the support frame 1, and a movable frame 16 slidably arranged on the guide rails 17; an inner rotating support plate 3 rotatably connected to the inner side of the bracket 2 by a rotating shaft, and a fixed frame 11 installed on the outer side of the inner rotating support plate 3 by bolts; a first fixed plate 14 slidably arranged on the inner side of the fixed frame 11, and a second fixed plate 22 slidably arranged on the inner side of the movable frame 16, with a second bottom plate 22 installed on the bottom of the second fixed plate 22 by bolts. A pressure pad 23 is installed at the bottom of the first fixing plate 14 by bolts, and a bottom pressure pad 15 is installed at the bottom of the inner rotating support plate 3 by bolts. An inner sliding block 5 is slidably arranged on the inner side of the bottom fixing frame 4. A bottom sliding frame 6 is fixedly connected to the bottom of the inner sliding block 5. The bottom sliding frame 6 is slidably connected to the bottom fixing frame 4. Four second limit rods 10 are symmetrically slidably arranged inside the inner sliding block 5. The second limit rods 10 are fixedly connected to the bottom fixing frame 4. An inner rotating block 7 is rotatably arranged inside the bottom sliding frame 6 by a rotating shaft. A cylinder 8 is installed inside the support frame 1 by bolts. The output end of the cylinder 8 is fixedly connected to the inner rotating block 7.

[0026] It should be noted that in this embodiment, when the device power is turned on, the external controller performs self-checks on the cylinder 8, electric telescopic rod, and linear module 20 to ensure that each component is in normal standby state. The linear module 20 is symmetrically installed on the outside of the support frame 1 by bolts, and its moving slide is connected to the moving frame 16. The servo motor of the linear module 20 drives the lead screw to rotate, and the lead screw drives the moving slide to move on the guide rail, thereby driving the moving frame 16 to move on the guide slide rail 17. Four limit slide rods 18 are symmetrically slidably arranged inside the moving frame 16. Both ends of the limit slide rods 18 are fixedly connected to the side fixing support plates 19. The bottom of the side fixing support plates 19 is installed to the support frame 1 by bolts to ensure that the moving frame 16 moves smoothly and accurately. According to the size and shape of the wear-resistant shoe material to be tested, the moving frame 16 is moved to a suitable position to make room for the shoe material. The top of the bracket 2 is bolted with a shoe material placement device. The top of the inner rotating support plate 3 is bolted to a second shoe material placement seat 26 that mates with the first shoe material placement seat 25. Check whether the surfaces of the two placement seats are flat and free of debris, and whether their positions correspond accurately, so as to provide a stable and standard placement environment for the shoe materials. If different batches of shoe materials are to be tested, the appropriate placement seat can be replaced as needed. The top of the fixing frame 11 is bolted to a first electric telescopic rod 12, the output end of which is fixedly connected to the first fixing plate 14. Multiple third limit rods 13 are symmetrically fixed to the top of the first fixing plate 14, and the third limit rods 13 are slidably connected to the fixing frame 11.Under the control of an external controller, the first electric telescopic rod 12 starts working, pushing the first fixed plate 14 downward. As the first fixed plate 14 moves downward, the first bottom pressure pad 15, which is bolted to its bottom, gradually approaches one end of the shoe material placed on the first shoe material placement seat 25. When the first bottom pressure pad 15 contacts the shoe material and applies appropriate pressure, the first electric telescopic rod 12 stops working, fixing one end of the shoe material. The top of the moving frame 16 is bolted to the second electric telescopic rod 21, whose output end is fixedly connected to the second fixed plate 22. Multiple fourth limit rods 24 are symmetrically fixed to the top of the second fixed plate 22. Rod 24 is slidably connected to the movable frame 16. Under the control of the external controller, the second electric telescopic rod 21 starts, driving the second fixed plate 22 to move downward. The second bottom pressure pad 23, which is bolted to the bottom of the second fixed plate 22, gradually approaches the other end of the shoe material placed on the second shoe material placement seat 26. When the second bottom pressure pad 23 contacts the shoe material and applies appropriate pressure, the second electric telescopic rod 21 stops working. At this time, the shoe material is reliably fixed between the first shoe material placement seat 25 and the second shoe material placement seat 26, ensuring that the shoe material will not shift during the subsequent bending performance test, thus ensuring the accuracy of the test results. An internal cylinder 8 is bolted in place. The output end of the cylinder 8 is fixedly connected to the inner rotating block 7. Four limit rods 9 are symmetrically fixed to the bottom of the inner rotating block 7. The limit rods 9 are slidably connected to the support frame 1. When the cylinder 8 starts working, its output end pushes the inner rotating block 7 to rotate. The limit rods 9 provide stable constraint and guidance for the movement of the inner rotating block 7, preventing unnecessary deviation or shaking. The rotation of the inner rotating block 7 drives the bottom sliding frame 6 to move. The bottom sliding frame 6 is slidably connected to the bottom fixed frame 4. The bottom fixed frame 4 is bolted to the bottom of the inner rotating support plate 3. An inner sliding block 5 is slidably arranged on the inner side of the bottom fixed frame 4. The bottom of the sliding block 5 is fixedly connected to the bottom sliding frame 6. Four second limit rods 10 are symmetrically slidably arranged inside the inner sliding block 5. The second limit rods 10 are fixedly connected to the bottom fixed frame 4. The inner sliding block 5 moves together with the bottom sliding frame 6, driving the inner rotating support plate 3 to rotate around the rotating shaft connected to the inner side of the bracket 2. This causes the other end of the shoe material installed on the second shoe material placement seat 26 to bend relative to the end of the shoe material fixed on the first shoe material placement seat 25, simulating the bending situation of the wear-resistant shoe material in actual use. During the bending process, the strain displacement parameters of the shoe material are monitored in real time through the external control interface and the displacement sensor in conjunction with the cylinder 8.The sensor transmits the collected data to an external controller or data analysis system. The system processes and analyzes the data to obtain the bending performance indicators of the shoe material, such as the number of bends, bending angle, and maximum stress. Based on these indicators, the quality of the abrasion-resistant shoe material can be assessed to determine whether it meets the standard requirements. After the test is completed, cylinder 8, electric telescopic rod 12, and electric telescopic rod 21 are reset under the control of the external controller. The output end of cylinder 8 retracts, driving the inner rotating block 7, the bottom sliding frame 6, and the inner rotating support plate 3 back to their initial positions. The retractable rod 12 and the second electric telescopic rod 21 respectively drive the first fixed plate 14 and the second fixed plate 22 to rise, causing the first bottom pressure pad 15 and the second bottom pressure pad 23 to leave the shoe material. At the same time, the linear module 20 drives the moving frame 16 back to the initial position, preparing for the next inspection. The operator removes the inspected shoe material from the first shoe material placement seat 25 and the second shoe material placement seat 26, and records the inspection results, including the shoe material specifications, model, inspection date, and various bending performance indicators, for subsequent quality traceability and analysis.

[0027] The specific architecture and operation logic of the cylinder 8, electric telescopic rod and linear module 20 in this application, which achieve coordinated control through an external controller, are consistent with the existing technology in this field, and will not be discussed in detail here.

[0028] The linear module 20 includes a bracket for mounting guide rails, a movable slide table that slides on the guide rails, a lead screw system consisting of a lead screw and a nut, and a servo motor that drives the lead screw. The nut is connected to the movable slide table, and the servo motor drives the lead screw to rotate. The rotation is converted into linear motion by the lead screw and nut, which drives the slide table to move. It is also equipped with a bellows cloth / protective cover to protect internal components from dust and impurities, extend service life, and ensure operating accuracy. The helical motion of the lead screw and nut can convert rotational motion into linear motion, which drives the lead screw to rotate through the servo motor. The lead screw drives the movable slide table to move on the guide rails.

[0029] In one embodiment, such as Figures 1 to 5 As shown, a linear module 20 is symmetrically installed on the outside of the support frame 1 by bolts. The movable slide of the linear module 20 is connected to the movable frame 16. Four limiting slide rods 18 are symmetrically slidably arranged inside the movable frame 16. Both ends of the limiting slide rods 18 are fixedly connected to side fixing plates 19. The bottom of the side fixing plates 19 is installed to the support frame 1 by bolts.

[0030] It should be noted that in this embodiment, the linear module 20 is symmetrically mounted on the outside of the support frame 1 via bolts, and its movable slide is connected to the movable frame 16. This design enables the movable frame 16 to achieve precise and flexible linear movement on the guide rail 17. During the testing of the bending performance of abrasion-resistant shoe materials, the position of the movable frame 16 can be adjusted according to different shoe materials, and the movable frame 16 can be moved aside to facilitate the placement of the shoe materials to be tested.

[0031] In one embodiment, such as Figure 1 , Figure 4 and Figure 5 As shown, a first shoe material placement seat 25 is bolted to the top of the bracket 2, and a second shoe material placement seat 26 that mates with the first shoe material placement seat 25 is bolted to the top of the inner rotating support plate 3.

[0032] It should be noted that, in this embodiment, the first shoe material placement seat 25 is installed on the top of the bracket 2 by bolts, and the second shoe material placement seat 26, which cooperates with the first shoe material placement seat 25, is installed on the top of the inner rotating support plate 3 by bolts. This provides a dedicated and standard placement position for the wear-resistant shoe material, ensuring that the shoe material is fixed in position during the testing process and avoiding the impact on the test results due to inaccurate placement of the shoe material.

[0033] In one embodiment, such as Figure 1 As shown, a second electric telescopic rod 21 is bolted to the top of the movable frame 16. The output end of the second electric telescopic rod 21 is fixedly connected to the second fixed plate 22. A plurality of fourth limit rods 24 are symmetrically fixed to the top of the second fixed plate 22. The fourth limit rods 24 are slidably connected to the movable frame 16.

[0034] It should be noted that in this embodiment, the second electric telescopic rod 21 is bolted to the top of the movable frame 16, and its output end is fixed to the second fixed plate 22. By controlling the extension and retraction of the second electric telescopic rod 21, the downward pressure distance and force of the second fixed plate 22 can be precisely controlled. In the bending performance test of abrasion-resistant shoe materials, the pressure applied to the shoe material by the second bottom pressure pad 23 can be accurately adjusted according to the characteristics of different shoe materials and test requirements, thereby improving the reliability of the test results.

[0035] In one embodiment, such as Figures 1 to 5 As shown, a first electric telescopic rod 12 is bolted to the top of the fixed frame 11. The output end of the first electric telescopic rod 12 is fixedly connected to the first fixed plate 14. Multiple third limit rods 13 are symmetrically fixed to the top of the first fixed plate 14. The third limit rods 13 are slidably connected to the fixed frame 11.

[0036] It should be noted that, in this embodiment, the top of the fixing frame 11 is bolted with a first electric telescopic rod 12, the output end of which is fixedly connected to a first fixing plate 14, so that the downward pressing action of the first fixing plate 14 can be precisely controlled. When testing wear-resistant shoe materials of different specifications and materials, the telescopic amount of the first electric telescopic rod 12 can be flexibly adjusted according to the actual situation of the shoe material and the testing requirements, thereby changing the pressure and pressing degree applied by the first bottom pressure pad 15 to the shoe material, and meeting diverse testing needs.

[0037] In one embodiment, such as Figure 3As shown, four No. 1 limit rods 9 are symmetrically fixed to the bottom of the inner rotating block 7, and the No. 1 limit rods 9 are slidably connected to the support frame 1.

[0038] It should be noted that, in this embodiment, the four No. 1 limit rods 9 symmetrically fixed to the bottom of the inner rotating block 7 are slidably connected to the support frame 1, providing stable constraints and guidance for the movement of the inner rotating block 7. When the cylinder 8 drives the inner rotating block 7 to rotate, the No. 1 limit rods 9 can effectively limit the movement trajectory of the inner rotating block 7, prevent it from deviating or shaking unnecessarily, and ensure that the inner rotating block 7 drives the bottom sliding frame 6 and the inner rotating support plate 3 to make a smooth and accurate bending action, thereby improving the overall stability and reliability of the detection device.

[0039] In the description of this utility model, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "side", "top", "inner", "front", "center", "both ends", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the 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 limitations on this utility model.

[0040] Furthermore, the terms "first," "second," "third," and "fourth" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first," "second," "third," or "fourth" may explicitly or implicitly include at least one of those features.

[0041] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0042] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A bending performance testing device for abrasion-resistant shoe material production, characterized in that, include: Support frame (1); Bracket (2) is installed on top of support frame (1); Guide rail (17) is symmetrically arranged on the top of support frame (1), and a movable frame (16) is slidably arranged on the guide rail (17); The inner rotating support plate (3) is rotatably connected to the inner side of the bracket (2) via a rotating shaft, and a fixing frame (11) is installed on the outer side of the inner rotating support plate (3) by bolts. A first fixing plate (14) is slidably disposed on the inner side of the fixing frame (11). A second fixing plate (22) is slidably disposed on the inner side of the movable frame (16). A second bottom pressure pad (23) is installed at the bottom of the second fixing plate (22). A first bottom pressure pad (15) is installed at the bottom of the first fixing plate (14) by bolts. A bottom fixed frame (4) is installed at the bottom of the inner rotating support plate (3). An inner sliding block (5) is slidably arranged on the inner side of the bottom fixed frame (4). A bottom sliding frame (6) is fixedly connected to the bottom of the inner sliding block (5). The bottom sliding frame (6) is slidably connected to the bottom fixed frame (4). Four second limit rods (10) are symmetrically slidably arranged inside the inner sliding block (5). The second limit rods (10) are fixedly connected to the bottom fixed frame (4). The inner rotating block (7) is rotatably mounted on the inner side of the bottom sliding frame (6) via a rotating shaft. The support frame (1) is equipped with a cylinder (8) by bolts. The output end of the cylinder (8) is fixedly connected to the inner rotating block (7).

2. The bending performance testing device for abrasion-resistant shoe material production according to claim 1, characterized in that: A linear module (20) is symmetrically installed on the outside of the support frame (1) by bolts. The movable slide of the linear module (20) is connected to the movable frame (16). Four limiting slide rods (18) are symmetrically slidably arranged inside the movable frame (16). Both ends of the limiting slide rods (18) are fixedly connected to side fixing plates (19). The bottom of the side fixing plates (19) is installed to the support frame (1) by bolts.

3. The bending performance testing device for abrasion-resistant shoe material production according to claim 1, characterized in that: The top of the bracket (2) is equipped with a first shoe material placement seat (25), and the top of the inner rotating support plate (3) is equipped with a second shoe material placement seat (26) that cooperates with the first shoe material placement seat (25) by bolts.

4. The bending performance testing device for abrasion-resistant shoe material production according to claim 1, characterized in that: The top of the mobile frame (16) is equipped with a second electric telescopic rod (21), the output end of the second electric telescopic rod (21) is fixedly connected to the second fixed plate (22), and a plurality of fourth limiting rods (24) are symmetrically fixedly connected to the top of the second fixed plate (22), and the fourth limiting rods (24) are slidably connected to the mobile frame (16).

5. The bending performance testing device for abrasion-resistant shoe material production according to claim 1, characterized in that: The top of the fixed frame (11) is bolted with an electric telescopic rod (12). The output end of the electric telescopic rod (12) is fixedly connected to the fixed plate (14). Multiple limit rods (13) are symmetrically fixed to the top of the fixed plate (14). The limit rods (13) are slidably connected to the fixed frame (11).

6. The bending performance testing device for abrasion-resistant shoe material production according to claim 1, characterized in that: The bottom of the inner rotating block (7) is symmetrically fixed with four No. 1 limit rods (9), and the No. 1 limit rods (9) are slidably connected to the support frame (1).

Images