Sole quality detection device
By designing a sole quality testing device that combines a rotating plate, a clamping assembly, and a cutting assembly, the device enables the testing of sole bending resistance and tear resistance, solving the problem of the limited functionality of existing devices and improving testing efficiency.
Patent Information
- Application Number
- CN202522158323.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-13
- Publication Date
- 2025-12-02
- Estimated Expiration
- 2035-10-13
AI Technical Summary
Existing shoe sole testing devices have limited functionality and cannot perform both bending resistance and tear resistance tests simultaneously, resulting in cumbersome operation and low efficiency.
A shoe sole quality testing device was designed, which combines a rotating plate, a clamping component, a cutting component, and a driving component. It performs bending resistance testing by simulating the state of the shoe sole when a person walks, and performs tear resistance testing by simulating the state of the shoe sole being cut by a sharp object through the cutting component.
It enables the testing of shoe soles for bending resistance and tear resistance, improving testing efficiency and avoiding the cumbersome operation of changing testing devices.
Smart Images
Figure CN223624088U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of shoe manufacturing technology, specifically to a shoe sole quality testing device. Background Technology
[0002] Shoes are a necessity of life. People wear them for outdoor activities and sports, and they effectively protect our feet. Shoes are not only functional items, but also important symbols that carry fashion, culture, identity, and personality. The sole, the part of the shoe that directly contacts the ground, is an indispensable basic component of the shoe. The comfort, functionality, and durability of a shoe largely depend on the quality of its sole.
[0003] When shoes are worn for walking or running, the soles bend. To ensure sole quality, bending tests are required after manufacturing. Existing sole bending testing devices are relatively simple, typically only capable of bending detection. However, soles require not only bending but also tear resistance testing, necessitating the replacement of the testing device. This necessitates disassembling, reassembling, and repositioning the sole, leading to cumbersome and inefficient operations. Utility Model Content
[0004] The purpose of this invention is to provide a shoe sole quality testing device to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a shoe sole quality testing device, comprising a frame and a platform fixedly mounted above the frame. The platform is provided with an installation assembly, which includes a rotating plate, a first pressing assembly positioned above the rotating plate, and a second pressing assembly positioned above the platform and located to the right of the rotating plate. A rotating groove is formed through the upper and lower parts of the platform. The rotating plate is located within the rotating groove and is rotatably connected to the platform via a rotating shaft. A reset assembly and a drive assembly are respectively provided on the upper and lower sides of the platform. The rotating plate is connected to the reset assembly and the drive assembly. A cutter assembly is provided on the platform between the rotating plate and the second pressing assembly. The cutter assembly includes a bracket A fixedly mounted below the platform, a short-stroke cylinder fixedly mounted on the bracket A, and a blade fixedly mounted above the piston rod of the short-stroke cylinder. A cutting groove is formed on the right side wall of the rotating groove. The piston rod of the short-stroke cylinder is positioned upwards and directly below the cutting groove, and the tip of the blade is located within the cutting groove.
[0006] Preferably, the first clamping assembly includes a vertical plate fixedly disposed above the rotating plate, a horizontal plate fixedly disposed to the right side of the vertical plate, a threaded rod, and a pressure plate fixedly disposed below the threaded rod. A threaded hole is provided on the top wall of the horizontal plate, and the threaded rod is located in the threaded hole and threadedly connected to the horizontal plate.
[0007] Preferably, the second clamping assembly includes a bracket B fixedly mounted above the platform, a guide rod cylinder fixedly mounted on the bracket B, and a pressure plate fixedly mounted below the guide rod cylinder push plate, wherein the guide rod cylinder push plate is arranged facing downwards.
[0008] Preferably, the drive assembly includes a lower plate fixedly disposed below the platform, a motor fixedly disposed on the lower plate, and a cam fixedly disposed on the output shaft of the motor, wherein the cam is in contact with the bottom wall of the rotating plate.
[0009] Preferably, the reset assembly includes a bracket C fixedly mounted above the platform, several sliding rods, a hemisphere fixedly mounted below the sliding rods, and a spring sleeved on the sliding rods. Several sliding holes are provided on the top wall of the bracket C. The sliding rods are located in the sliding holes and are slidably connected to the bracket C. The upper and lower ends of the spring are fixedly connected to the bracket C and the hemisphere, respectively. The hemisphere is in contact with the top wall of the rotating plate.
[0010] Preferably, a limiting rod is fixedly provided on the platform, and the limiting rod is located below the rotating groove and is in contact with the bottom wall of the rotating plate.
[0011] Preferably, a turntable is fixedly installed above the threaded rod, and the turntable is provided with anti-slip texture.
[0012] The beneficial effects of this utility model are as follows:
[0013] 1. When performing a bending resistance test on the sole, place the sole on the platform, ensuring the left end of the sole contacts the vertical plate for positioning. Rotating the turntable drives the threaded rod, causing the pressure plate to move downwards and press against the sole, fixing the left side of the sole between the pressure plate and the rotating plate. Activating the guide rod cylinder pushes the push plate downwards, pressing the pressure plate against the sole, fixing the middle and right sides of the sole between the pressure plate and the platform. At this point, the sole is in a straightened state. Then, starting the motor drives the cam to rotate... When the cam protrusion rotates to the top, the cam will push up the left end of the rotating plate, thereby causing the left side of the sole to tilt upwards, putting the sole in a bent state. At this time, the slide column slides upwards and compresses the spring. When the cam protrusion rotates to the bottom, the spring rebounds and pushes the slide column downwards, pushing the left end of the rotating plate to reset, so that the sole is straightened again. As the cam rotates continuously, the sole will switch back and forth between the straightened and bent states, thereby simulating the state of the sole when a person walks, which serves to test the bending resistance of the sole.
[0014] 2. When tear resistance testing of the shoe sole is required, the motor is turned off to stop the cam from rotating. The short-stroke cylinder is activated to push its piston rod upward, allowing the blade to pass through the cutting groove and insert into the shoe sole. The short-stroke cylinder is then activated again to retract its piston rod, pulling the blade out of the shoe sole. At this point, an opening will be cut into the bottom of the shoe sole, with the opening width equal to the blade width, simulating the state of the shoe sole being cut by stepping on a sharp object. Since the cutter assembly is located between the rotating plate and the second clamping assembly, and the short-stroke cylinder piston rod is set upward and directly below the cutting groove, the opening is exactly at the bending point of the shoe sole during the bending resistance test. The motor is started to drive the cam to rotate, causing the shoe sole to bend repeatedly, thereby pulling the opening of the shoe sole. Then the motor is turned off and the shoe sole is removed. The width of the opening is measured and compared with the width of the cutter, thus achieving the purpose of tear resistance testing of the shoe sole.
[0015] In summary, this utility model has the beneficial effect of performing bending resistance and tear resistance tests on shoe soles. It solves the problem that existing shoe sole bending testing devices have relatively simple functions and can usually only perform bending tests. However, shoe soles not only need to bend but also need to be torn resistance tests, so the testing device needs to be replaced. This requires disassembling and repositioning the shoe sole, which leads to cumbersome operation and low efficiency. Attached Figure Description
[0016] Appendix Figure 1 This is a front view of the present invention;
[0017] Appendix Figure 2 This is a schematic diagram of the structure of this utility model;
[0018] Appendix Figure 3 This is a schematic diagram of the bottom structure of this utility model;
[0019] Appendix Figure 4 This is a schematic diagram of the shoe sole installation according to this utility model.
[0020] In the diagram: 1. Frame; 2. Table; 3. Rotating plate; 4. Rotating groove; 5. Support A; 6. Short-stroke cylinder; 7. Blade; 8. Groove; 9. Vertical plate; 10. Horizontal plate; 11. Threaded rod; 12. Pressure plate; 13. Screw hole; 14. Support B; 15. Guide rod cylinder; 16. Pressure plate; 17. Lower plate; 18. Motor; 19. Cam; 20. Support C; 21. Slide rod; 22. Hemisphere; 23. Spring; 24. Sliding hole; 25. Limiting rod; 26. Turntable; 27. Shoe sole. Detailed Implementation
[0021] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.
[0022] like Figure 1-4As shown, this utility model discloses a shoe sole quality testing device, including a frame 1 and a platform 2 fixedly mounted above the frame 1. The platform 2 is provided with an installation assembly, which includes a rotating plate 3, a first pressing assembly located above the rotating plate 3, and a second pressing assembly located above the platform 2 and to the right of the rotating plate 3. The platform 2 has a rotating groove 4 extending vertically, and the rotating plate 3 is located in the rotating groove 4 and rotatably connected to the platform 2 via a rotating shaft. The upper and lower sides of the platform 2 are respectively provided with a reset assembly and a drive assembly, and the rotating plate 3 is connected to the reset assembly and the drive assembly. The platform 2 is provided with a cutter assembly located between the rotating plate 3 and the second pressing assembly. The cutter assembly includes a bracket A5 fixedly mounted below the platform 2, a short-stroke cylinder 6 fixedly mounted on the bracket A5, and a blade 7 fixedly mounted above the piston rod of the short-stroke cylinder 6. A cutting groove 8 is opened on the right side wall of the rotating groove 4, the piston rod of the short-stroke cylinder 6 is positioned upward and directly below the cutting groove 8, and the top of the blade 7 is located inside the cutting groove 8.
[0023] When a bending resistance test is required on the sole 27, the sole 27 is placed above the platform 2, with the left end of the sole 27 contacting and connecting with the vertical plate 9, which serves as a positioning function. The rotating turntable 26 drives the threaded rod 11 to rotate, causing the pressure plate 12 to move downward and press against the sole 27, fixing the left part of the sole 27 between the pressure plate 12 and the rotating plate 3. The guide rod cylinder 15 is activated to push the push plate downward, causing the pressure plate 16 to press against the sole 27, fixing the middle and right parts of the sole 27 between the pressure plate 16 and the platform 2. At this time, the sole 27 is in a straightened state. The motor 18 is activated to drive the cam 19 to rotate, and the protrusion of the cam 19 rotates to... When the cam 19 is in the upward position, it will push up the left end of the rotating plate 3, thereby causing the left side of the sole 27 to tilt upward, putting the sole 27 in a bent state. At this time, the slide column slides upward and compresses the spring 23. When the cam 19 rotates to the downward position, the spring 23 rebounds and pushes the slide column downward, pushing the left end of the rotating plate 3 to reset, so that the sole 27 is straightened again. As the cam 19 rotates continuously, the sole 27 will switch back and forth between the straightened and bent states, thereby simulating the state of the sole 27 when a person walks, which serves to perform a bending resistance test on the sole 27. When it is necessary to perform a tear resistance test on the sole 27, the motor 18 is turned off and the cam 19 is turned down. Stop rotating, activate short-stroke cylinder 6 to push its piston rod upward, causing blade 7 to pass through groove 8 and insert into sole 27. Activate short-stroke cylinder 6 to retract its piston rod, causing blade 7 to be pulled out of sole 27. At this time, an opening will be cut into the bottom of sole 27, with the width of the opening equal to the width of blade 7, simulating the state of sole 27 being cut when stepping on a sharp object. Since the cutter assembly is located between rotating plate 3 and the second clamping assembly, and the piston rod of short-stroke cylinder 6 is set upward and directly below groove 8, the opening is exactly at the bending point of sole 27 during bending resistance testing. Activate motor 18 to drive cam 19 to rotate, causing sole 27 to bend. The bending cycle pulls on the opening of the sole 27, then the motor 18 is turned off and the sole 27 is removed. The width of the opening is measured and compared with the width of the cutter, which serves to perform tear resistance testing on the sole 27. In summary, this utility model has the beneficial effect of performing bending resistance testing and tear resistance testing on the sole 27. It solves the problem that the existing sole 27 bending testing device has a relatively single function, usually only performing bending testing. However, the sole 27 not only needs to be bent but also needs to be torn, so the testing device needs to be replaced. This requires disassembling and repositioning the sole 27, resulting in cumbersome operation and low efficiency.
[0024] Preferably, the first clamping assembly includes a vertical plate 9 fixedly disposed above the rotating plate 3, a horizontal plate 10 fixedly disposed to the right of the vertical plate 9, a threaded rod 11, and a pressure plate 12 fixedly disposed below the threaded rod 11. A threaded hole 13 is provided on the top wall of the horizontal plate 10, and the threaded rod 11 is located within the threaded hole 13 and threadedly connected to the horizontal plate 10. Since the pressure plate 12 is fixedly disposed below the threaded rod 11, it increases the clamping area; and since the threaded rod 11 is located within the threaded hole 13 and threadedly connected to the horizontal plate 10, rotating the threaded rod 11 can drive the pressure plate 12 to move up and down, thus facilitating the up-and-down movement of the pressure plate 12.
[0025] Preferably, the second clamping assembly includes a bracket B14 fixedly mounted above the platform 2, a guide rod cylinder 15 fixedly mounted on the bracket B14, and a pressure plate 16 fixedly mounted below the push plate of the guide rod cylinder 15, with the push plate of the guide rod cylinder 15 facing downwards. Since the pressure plate 16 is fixedly mounted below the push plate of the guide rod cylinder 15, and the push plate of the guide rod cylinder 15 faces downwards, activating the guide rod cylinder 15 to extend and retract its push plate can drive the pressure plate 16 to move up and down, thereby increasing the clamping area and achieving automatic clamping.
[0026] Preferably, the drive assembly includes a lower plate 17 fixedly disposed below the platform 2, a motor 18 fixedly disposed on the lower plate 17, and a cam 19 fixedly disposed on the output shaft of the motor 18. The cam 19 is in contact with the bottom wall of the rotating plate 3. Since the cam 19 is in contact with the bottom wall of the rotating plate 3, when the motor 18 is started, it drives the cam 19 to rotate. When the protrusion of the cam 19 rotates to the top, the cam 19 will push up the left end of the rotating plate 3, causing the left side of the sole 27 to tilt upward, thus bending the sole 27.
[0027] Preferably, the reset assembly includes a bracket C20 fixedly mounted above the platform 2, several sliding rods 21, a hemispherical ball 22 fixedly mounted below the sliding rods 21, and a spring 23 sleeved on the sliding rods 21. The top wall of the bracket C20 has several sliding holes 24. The sliding rods 21 are located within the sliding holes 24 and slidably connected to the bracket C20. The upper and lower ends of the spring 23 are fixedly connected to the bracket C20 and the hemispherical ball 22, respectively. The hemispherical ball 22 is in contact with the top wall of the rotating plate 3. Because the upper and lower ends of the spring 23 are fixedly connected to the bracket C20 and the hemispherical ball 22, respectively, and the hemispherical ball 22 is in contact with the top wall of the rotating plate 3, when the cam 19 protrusion rotates to the top, the sliding column slides upward and compresses the spring 23. When the cam 19 protrusion rotates to the bottom, the spring 23 rebounds and pushes the sliding column downward, pushing the left end of the rotating plate 3 to reset, thus keeping the sole 27 in a straight state and automatically resetting the sole 27.
[0028] Preferably, a limiting rod 25 is fixedly installed on the platform 2. The limiting rod 25 is located below the rotating groove 4 and is in contact with the bottom wall of the rotating plate 3. Since the limiting rod 25 is located below the rotating groove 4 and is in contact with the bottom wall of the rotating plate 3, it prevents the rotating plate 3 from rotating downward.
[0029] Preferably, a turntable 26 is fixedly disposed above the threaded rod 11, and the turntable 26 is provided with anti-slip texture. The turntable 26 fixedly disposed above the threaded rod 11 facilitates rotation of the threaded rod 11; the anti-slip texture on the turntable 26 increases friction and prevents slippage.
[0030] 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 shoe sole quality testing device, comprising a frame (1) and a platform (2) fixedly mounted above the frame (1), characterized in that: The platform (2) is provided with an installation assembly, which includes a rotating plate (3), a first clamping assembly located above the rotating plate (3), and a second clamping assembly located above the platform (2) and to the right of the rotating plate (3). The platform (2) has a rotating groove (4) extending vertically through it. The rotating plate (3) is located in the rotating groove (4) and is rotatably connected to the platform (2) via a rotating shaft. The platform (2) has a reset assembly and a drive assembly on its upper and lower sides, respectively. The rotating plate (3) is connected to the reset assembly and the drive assembly. The platform (2) is provided with a cutter assembly located between the rotating plate (3) and the second pressing assembly. The cutter assembly includes a bracket A (5) fixedly installed below the platform (2), a short-stroke cylinder (6) fixedly installed on the bracket A (5), and a blade (7) fixedly installed above the piston rod of the short-stroke cylinder (6). A cutting groove (8) is opened on the right side wall of the rotating groove (4). The piston rod of the short-stroke cylinder (6) is set upward and located directly below the cutting groove (8). The top of the blade (7) is located inside the cutting groove (8).
2. The shoe sole quality testing device according to claim 1, characterized in that: The first pressing assembly includes a vertical plate (9) fixedly disposed above the rotating plate (3), a horizontal plate (10) fixedly disposed to the right side of the vertical plate (9), a threaded rod (11), and a pressure plate (12) fixedly disposed below the threaded rod (11). A screw hole (13) is provided on the top wall of the horizontal plate (10), and the threaded rod (11) is located in the screw hole (13) and threadedly connected to the horizontal plate (10).
3. The shoe sole quality testing device according to claim 1, characterized in that: The second pressing assembly includes a bracket B (14) fixedly mounted above the platform (2), a guide rod cylinder (15) fixedly mounted on the bracket B (14), and a pressure plate (16) fixedly mounted below the push plate of the guide rod cylinder (15), wherein the push plate of the guide rod cylinder (15) is set downward.
4. The shoe sole quality testing device according to claim 1, characterized in that: The drive assembly includes a lower plate (17) fixedly mounted below the platform (2), a motor (18) fixedly mounted on the lower plate (17), and a cam (19) fixedly mounted on the output shaft of the motor (18). The cam (19) is in contact with the bottom wall of the rotating plate (3).
5. The shoe sole quality testing device according to claim 1, characterized in that: The reset assembly includes a bracket C (20) fixedly mounted above the platform (2), several sliding rods (21), a hemisphere (22) fixedly mounted below the sliding rods (21), and a spring (23) sleeved on the sliding rods (21). Several sliding holes (24) are provided on the top wall of the bracket C (20). The sliding rods (21) are located in the sliding holes (24) and are slidably connected to the bracket C (20). The upper and lower ends of the spring (23) are fixedly connected to the bracket C (20) and the hemisphere (22) respectively. The hemisphere (22) is in contact with the top wall of the rotating plate (3).
6. The shoe sole quality testing device according to claim 1, characterized in that: A limiting rod (25) is fixedly installed on the platform (2). The limiting rod (25) is located below the rotating groove (4) and is in contact with the bottom wall of the rotating plate (3).
7. The shoe sole quality testing device according to claim 2, characterized in that: A turntable (26) is fixedly installed above the threaded rod (11), and the turntable (26) is provided with anti-slip texture.