Bending testing machine for detecting bending-resistant leather casual shoes

Abstract

The utility model relates to a bending testing machine for detecting bending-resistant leather casual shoes, and relates to the technical field of testing equipment, the bending testing machine comprises a rack, the rack is provided with a fixing device for fixing the shoes, and the fixing device comprises a turntable, a rotating motor, two fixing clamping plates, a first driving mechanism, two rotating plates and a second driving mechanism. The first driving mechanism is used for clamping a shoe, then the rotating motor is started to drive the rotating disc to rotate, the rotating disc rotates to drive the shoe to rotate, and rotating adjustment work of the shoe on the horizontal plane can be achieved by controlling the rotating motor; the two rotating plates are driven by the second driving mechanism to rotate, so that the shoes can be rotated in the vertical direction, the rotation motor and the second driving mechanism are matched to adjust the angles of the shoes in any direction, the shoes do not need to be manually and repeatedly taken down to be fixed, convenience and rapidness are achieved, and the working efficiency is high.

Description

Technical Field

[0001] The present application relates to the technical field of testing equipment, and in particular to a bending tester for testing bending-resistant leather casual shoes. Background Art

[0002] A flex testing machine is a device used to test the durability and fatigue resistance of materials or products during repeated bending. It is widely used in industries such as footwear, textiles, wire and cable, rubber, plastics, and metals to evaluate product performance under actual use conditions.

[0003] In the related art, reference may be made to the Chinese utility model patent with authorization announcement number CN219302179U, which discloses a shoe bending testing machine, including a mounting frame, the mounting frame including a U-shaped support base, a fixing plate provided on the top of the U-shaped support base, a fixing mechanism provided on the front of the fixing plate, the fixing mechanism including a motor mounting seat, a servo motor provided on the top of the motor mounting seat, a threaded shaft provided at one end of the servo motor, an output end of the servo motor being transmission-connected to the threaded shaft, a bearing provided at the other end of the threaded shaft, and moving blocks being threadedly connected at both ends of the threaded shaft, and the moving blocks being symmetrically distributed along the center point of the threaded shaft.

[0004] However, in actual use, the above-mentioned shoe bending tester can only perform bending tests on shoes in a fixed single direction. When the bending angle or bending position of the shoe needs to be changed, the staff can only stop the machine and adjust the placement and angle of the shoe when it is fixed. This is not only very troublesome and inefficient, but also difficult to ensure that the rotation amplitude and accuracy of the shoe meet the test requirements. Utility Model Content

[0005] In order to improve the inspection efficiency when inspecting various parts of shoes, the present application provides a bending tester for inspecting bending-resistant leather casual shoes.

[0006] The present application provides a bending tester for testing bending-resistant leather casual shoes, which adopts the following technical solutions:

[0007] A bending tester for testing bending-resistant leather casual shoes, comprising a frame, on which a fixing device for fixing the shoes is provided, the fixing device comprising:

[0008] A turntable, the turntable being rotatably mounted on the frame;

[0009] A rotating motor, wherein the rotating motor is arranged on the frame and the output shaft is connected to the turntable;

[0010] Two fixed clamping plates, the two fixed clamping plates are horizontally slidably arranged on the turntable in a direction of approaching or moving away from each other;

[0011] a first driving mechanism, which is disposed on the turntable and is used to drive the two fixed clamping plates to move;

[0012] Two rotating plates, the two rotating plates are rotatably arranged on the two fixed clamping plates respectively, and the two rotating plates clamp and fix the shoes;

[0013] The second driving mechanism is arranged on the fixed frame plate and is used for driving the rotating plate to rotate.

[0014] By adopting the above technical solution, after placing the shoes between the two fixed splints, the first driving mechanism is used to clamp the shoes, and then the motor is started to drive the turntable to rotate, and the rotation of the turntable drives the shoes to rotate, so that the rotation adjustment of the shoes on the horizontal plane can be achieved by controlling the rotating motor; the second driving mechanism drives the two rotating plates to rotate, so that the rotation of the shoes in the vertical direction can be achieved, so that the adjustment of the angle of the shoes in any direction can be achieved through the cooperation of the rotating motor and the second driving mechanism, without the need for manual removal and fixing of the shoes, which is convenient, fast and efficient.

[0015] Optionally, the first driving mechanism includes:

[0016] A driving screw, the driving screw being rotatably mounted on the turntable, the driving screw being provided with two threaded sections with opposite helical lines from the center to the two ends, the driving screw being threadedly connected to the two fixed clamping plates, the two fixed clamping plates being respectively located on the two threaded sections with opposite helical lines;

[0017] A first drive motor is provided on the turntable and an output shaft is connected to the drive screw.

[0018] By adopting the above technical solution, the first drive motor starts to drive the drive screw to rotate, and the rotation of the drive screw drives the two fixed splints to move closer to or away from each other, thereby achieving the movement of the two fixed splints by controlling the first drive motor.

[0019] Optionally, the second driving mechanism includes:

[0020] a second driving rod, the second driving rod being rotatably disposed on the turntable and connected to the rotating plate;

[0021] a second drive motor, the second drive motor being disposed on the fixed clamping plate;

[0022] A driving gear, the driving gear being arranged on an output shaft of the second driving motor;

[0023] The driven gear is rotatably disposed on the second driving rod and meshes with the driving gear.

[0024] By adopting the above technical solution, the second drive motor starts to drive the drive gear to rotate, the rotation of the drive gear drives the driven gear to rotate, the rotation of the driven gear drives the second drive rod to rotate, and the rotation of the second drive rod drives the rotating plate to rotate, thereby realizing the rotation of the rotating plate by controlling the second drive motor.

[0025] Optionally, a hair dryer is provided on the turntable, a blow hood is provided at the air outlet of the hair dryer, and an electric heating wire is provided on the blow hood.

[0026] By adopting the above technical solution, a hair dryer with a hood is installed on the turntable, and then an electric heating wire is installed on the hood, so that the air blown out by the hair dryer is heated by the electric heating wire. The hood guides the hot air to the shoes, thereby heating the shoes, making it easier to test the bending performance of the shoes at different temperatures.

[0027] Optionally, a temperature sensor is provided on the rotating plate, a display is provided on the rack, the temperature sensor is electrically connected to the display, a controller is provided on the rack, and the controller is connected to the power supply of the electric heating wire.

[0028] By adopting the above technical solution, a temperature sensor is installed on the rotating plate. The temperature sensor senses the ambient temperature around the shoes and transmits the sensed temperature coefficient to the display for display, so that the staff can grasp the temperature of the shoes in the environment. Then, the controller can adjust the heating power of the electric heating wire, which is convenient for testing the bending performance of the shoes at different temperatures.

[0029] Optionally, the fixed splint is made of a transparent acrylic material, the fixed splint is provided with angle scale lines, and the rotating plate is provided with a reference line.

[0030] By adopting the above technical solution, the fixed splint is set to be a fixed splint made of transparent acrylic material, and an angle scale line is set on the fixed splint, and a reference line is set on the rotating plate, so that the staff can grasp the rotation range of the rotating plate by observing the deviation between the reference line and the angle scale line.

[0031] Optionally, rubber pads are laid on the two opposite side walls of the two rotating plates.

[0032] By adopting the above technical solution, a rubber pad is laid on the rotating plate, which, on the one hand, improves the friction force when the rotating plate clamps the shoes, improves the stability of the shoes when clamped by the rotating plate, and on the other hand reduces the probability of damage to the shoes due to rigid contact between the rotating plate and the shoes.

[0033] In summary, this application includes at least one of the following beneficial technical effects:

[0034] 1. By using the first driving mechanism to clamp the shoes, and then rotating the motor to start the rotation of the turntable, the rotation of the turntable drives the shoes to rotate, and the rotation adjustment of the shoes on the horizontal plane can be achieved by controlling the rotating motor; the second driving mechanism drives the two rotating plates to rotate, and the shoes can be rotated in the vertical direction. Thus, the rotation of the motor and the second driving mechanism can achieve the adjustment of the angle of the shoes in any direction, without the need for manual removal and fixing of the shoes, which is convenient, fast and efficient.

[0035] 2. The first drive motor is started to drive the drive screw to rotate, and the rotation of the drive screw drives the two fixed splints to move closer to or away from each other, thereby achieving the movement of the two fixed splints by controlling the first drive motor;

[0036] 3. By setting the fixed splint to be a fixed splint made of transparent acrylic material, and setting angle scale lines on the fixed splint, and setting a reference line on the rotating plate, the staff can grasp the rotation range of the rotating plate by observing the deviation between the reference line and the angle scale line. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] Figure 1 It is a schematic diagram of the three-dimensional structure of this application;

[0038] Figure 2 Schematic diagram of the structure of the fixing device in the present application, in which the side wall of the frame is cut away.

[0039] Figure numerals: 1. Frame; 11. Angle scale line; 12. Hair dryer; 13. Hair hood; 14. Electric heating wire; 16. Display; 17. Controller; 2. Fixing device; 21. Turntable; 22. Rotating motor; 23. Fixing splint; 24. First driving mechanism; 25. Turntable; 26. Second driving mechanism; 27. Driving screw; 28. First driving motor; 29. ​​Rubber pad; 31. Second driving rod; 32. Second driving motor; 33. Driving gear; 34. Driven gear. DETAILED DESCRIPTION

[0040] The following is combined with Figure 1 -Attached Figure 2 This application is described in further detail.

[0041] The embodiment of the present application discloses a bending tester for testing bending-resistant leather casual shoes.

[0042] Reference Figure 1 The bending tester for testing bending-resistant leather casual shoes includes a frame 1, on which a fixing device 2 for fixing the shoes is provided.

[0043] Reference Figure 1 and Figure 2 The fixing device 2 includes a turntable 21, a rotating motor 22, two fixed clamping plates 23, a first drive mechanism 24, two rotating plates 25, and a second drive mechanism 26. The turntable 21 is rotatably mounted on the frame 1. The rotating motor 22 is fixedly mounted on the frame 1 below the turntable 21, and its output shaft is vertically connected to the bottom surface of the turntable 21. The two fixed clamping plates 23 are mounted on the upper surface of the turntable 21 so as to slide horizontally in a direction toward or away from each other. The first drive mechanism 24 is disposed on the turntable 21 and is used to drive the two fixed clamping plates 23 to move.

[0044] Reference Figure 1 and Figure 2 The first drive mechanism 24 includes a drive screw 27 and a first drive motor 28. The drive screw 27 is rotatably mounted on the turntable 21 and is arranged horizontally. The drive screw 27 has two threaded sections with opposite helical lines extending from the center to each end. The drive screw 27 is threadedly connected to the two fixed clamping plates 23, which are respectively located on the two opposite helical threaded sections. The first drive motor 28 is fixedly mounted on the outer wall of the rotating disk, and its output shaft is connected to the drive screw 27.

[0045] Reference Figure 2 The first drive motor 28 is started to drive the driving screw 27 to rotate, and the driving screw 27 rotates to drive the two fixed splints 23 to move closer to or away from each other, thereby achieving the movement of the two fixed splints 23 by controlling the first drive motor 28.

[0046] Reference Figure 1 and Figure 2 Two rotating plates 25 are rotatably mounted on opposite sides of the two fixed plates 23. Rubber pads 29 are provided on the opposite sides of the rotating plates 25. The two rotating plates 25 clamp and secure the shoes. A second drive mechanism 26 is mounted on the fixed plates 23 and is used to rotate the rotating plates 25.

[0047] Reference Figure 1 and Figure 2 The second drive mechanism 26 includes a second drive rod 31, a second drive motor 32, a drive gear 33, and a driven gear 34. The second drive rod 31 is rotatably mounted on the fixed clamping plate 23 and connected to the rotating plate 25. The second drive motor 32 is fixedly mounted on the upper surface of the fixed clamping plate 23. The drive gear 33 is fixedly mounted on the output shaft of the second drive motor 32. The driven gear 34 is fixedly mounted on the second drive rod 31 and meshes with the drive gear 33.

[0048] Reference Figure 1 and Figure 2The second drive motor 32 starts to drive the drive gear 33 to rotate, the drive gear 33 rotates to drive the driven gear 34 to rotate, the driven gear 34 rotates to drive the second drive rod 31 to rotate, and the second drive rod 31 rotates to drive the rotating plate 25 to rotate, thereby realizing the rotation of the rotating plate 25 by controlling the second drive motor 32.

[0049] Reference Figure 1 and Figure 2 The fixed splint 23 is made of a transparent acrylic material. An angle scale line 11 is provided on the fixed splint 23 , and a reference line is provided on the rotating plate 25 .

[0050] Reference Figure 1 and Figure 2 A blower 12 is fixedly mounted on the upper surface of the turntable 21. A blow hood 13 is fixedly mounted at the air outlet of the blower 12. An electric heating wire 14 is fixedly mounted on the inner wall of the blow hood 13. A temperature sensor is fixedly mounted on the outer wall of the turntable 25. A display 16, electrically connected to the temperature sensor, is fixedly mounted on the frame 1. A controller 17 is mounted on the frame 1 to control the power supply connection to the electric heating wire 14.

[0051] Reference Figure 1 and Figure 2 The air blown out by the hair dryer 12 is heated by the electric heating wire 14, and the blow hood 13 guides the hot air to the shoes, thereby heating the shoes. The temperature sensor senses the ambient temperature around the shoes and transmits the sensed temperature coefficient to the display 16 for display, so that the staff can grasp the temperature of the shoes in the environment. Then, the heating power of the electric heating wire 14 can be adjusted through the controller 17, which is convenient for testing the bending performance of the shoes at different temperatures.

[0052] The working principle of the embodiment of this application is as follows:

[0053] After the shoe is placed between the two fixed splints 23, the first drive motor 28 is started to drive the two fixed splints 23 to move closer to each other, and the two fixed splints 23 move closer to each other to drive the two rotating plates 25 to clamp the shoe, and then the rotating motor 22 is started to drive the turntable 21 to rotate, and the rotation of the turntable 21 drives the shoe to rotate, and the rotation adjustment of the shoe on the horizontal plane can be achieved by controlling the rotating motor 22; the second drive motor 32 is started to drive the second drive rod 31 to rotate, and the rotation of the second drive rod 31 drives the rotating plate 25 to rotate, and the rotation of the shoe in the vertical direction can be achieved, so that the shoe can be adjusted to any direction angle by cooperating with the rotating motor 22 and the second drive motor 32, without the need to manually take off the shoe and fix it repeatedly, which is convenient and fast with high work efficiency.

[0054] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. A bending tester for testing bending-resistant leather casual shoes, characterized by: The invention comprises a frame (1), wherein a fixing device (2) for fixing shoes is provided on the frame (1), and the fixing device (2) comprises: A turntable (21), the turntable (21) being rotatably mounted on the frame (1); A rotating motor (22), wherein the rotating motor (22) is arranged on the frame (1) and the output shaft is connected to the rotating disk (21); Two fixed clamping plates (23), the two fixed clamping plates (23) are horizontally slidably arranged on the turntable (21) in a direction of approaching or moving away from each other; a first driving mechanism (24), the first driving mechanism (24) being arranged on the turntable (21) and being used for driving the two fixed clamping plates (23) to move; Two rotating plates (25), the two rotating plates (25) are respectively rotatably arranged on the two fixed clamping plates (23), and the two rotating plates (25) clamp and fix the shoes; A second driving mechanism (26) is provided on the fixed clamping plate (23) and is used to drive the rotating plate (25) to rotate.

2. A bending tester for testing bending-resistant leather casual shoes according to claim 1, characterized in that: The first driving mechanism (24) comprises: A driving screw rod (27) is rotatably arranged on the turntable (21), and the driving screw rod (27) is provided with two threaded sections with opposite spiral lines from the center to the two ends, and the driving screw rod (27) is threadedly connected to the two fixed clamping plates (23), and the two fixed clamping plates (23) are respectively located on the two threaded sections with opposite spiral lines; A first drive motor (28) is provided on the turntable (21) and an output shaft of the first drive motor (28) is connected to the drive screw (27).

3. The bending tester for testing bending-resistant leather casual shoes according to claim 1, characterized in that: The second driving mechanism (26) comprises: a second driving rod (31), the second driving rod (31) being rotatably disposed on the rotating disk (21) and connected to the rotating plate (25); a second drive motor (32), the second drive motor (32) being arranged on the fixed clamping plate (23); A driving gear (33), wherein the driving gear (33) is arranged on an output shaft of the second driving motor (32); A driven gear (34) is rotatably mounted on the second driving rod (31) and meshes with the driving gear (33).

4. The bending tester for testing bending-resistant leather casual shoes according to claim 1, characterized in that: A hair dryer (12) is provided on the rotating disk (21), a blow hood (13) is provided at the air outlet of the hair dryer (12), and an electric heating wire (14) is provided on the blow hood (13).

5. The bending tester for testing bending-resistant leather casual shoes according to claim 4, characterized in that: A temperature sensor is provided on the rotating plate (25), a display (16) is provided on the frame (1), the temperature sensor is electrically connected to the display (16), a controller (17) is provided on the frame (1), and the controller (17) is connected to the power supply of the electric heating wire (14).

6. The bending tester for testing bending-resistant leather casual shoes according to claim 1, characterized in that: The fixed splint (23) is made of a transparent acrylic material. An angle scale line (11) is provided on the fixed splint (23), and a reference line is provided on the rotating plate (25).

7. The bending tester for testing bending-resistant leather casual shoes according to claim 1, characterized in that: Rubber pads (29) are laid on the opposite side walls of the two rotating plates (25).

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