Shoe sole wear resistance detection device

Abstract

The utility model discloses a shoe sole wear resistance detection device which comprises a workbench, a mounting groove is formed in the top of the workbench, and a conveying belt is rotatably mounted in the mounting groove. The shoe sole wear resistance detection device is reasonable in design and good in practicability, a shoe sole of a shoe sole sample can make contact with the conveying belt as much as possible through a shoe tree, concentrated detection of a certain area of the shoe sole is avoided, the shoe sole wear resistance detection accuracy is improved, the overturning plate can be clamped and fixed through the two electric push rods and the two rubber pads, and the shoe sole wear resistance detection efficiency is improved. The detection stability is improved, the conveying belt is cleaned in time after the conveying belt rubs the shoe sole, waste residues are prevented from being attached to the surface of the conveying belt, the friction force of the conveying belt is guaranteed, the shoe sole wear resistance detection accuracy is further improved, a plurality of detected shoe sole samples can be controlled to be turned over, and then the shoe sole samples can be conveniently replaced; the detection efficiency is improved, and meanwhile, the risk that an operator is accidentally injured when replacing a sample is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of sole wear resistance detection, in particular to a sole wear resistance detection device. Background Art

[0002] In the process of shoe manufacturing, the wear resistance of the sole is particularly important. The wear resistance of the sole can directly determine the quality and service life of a shoe, so many shoe factories are equipped with equipment for sole wear resistance testing. The existing sole wear resistance testing device has low detection efficiency. When testing, the sole is generally held and touched to the grinding structure for wear resistance testing. This detection method is difficult to ensure the consistency of the grinding force of the sole because it is done manually, and the efficiency will gradually decrease as the working time increases.

[0003] In response to the above problem, a sole wear resistance detection device is disclosed in Chinese patent announcement with announcement number CN217089801U, whose technical points are: it includes a casing, a protective shell is movably connected to one side of the casing, the inner wall of the protective shell is fixedly connected to a limit plate, the bottom of the limit plate is movably connected to a motor, the output shaft of the motor is fixedly connected to a rotating shaft through a coupling, the outer wall of the rotating shaft is fixedly connected to a grinding block, the top of the casing is fixedly connected to a box body, the front side of the box body is provided with a slide groove, and the front side of the box body is movably connected to a first counterweight block.

[0004] In actual operation, it was found that the above scheme still has at least the following defects: when testing the sole, the friction area of ​​the grinding block is too concentrated and inconvenient to move, and the friction points and friction forces are concentrated in the same area, making the wear resistance test results inaccurate. For this reason, we propose a sole wear resistance detection device to solve the above problems. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies in the prior art, the utility model provides a sole wear resistance testing device, which solves the problem that when testing the sole, the friction area of ​​the grinding block is too concentrated and inconvenient to move, and the friction points and friction forces are concentrated in the same area, resulting in inaccurate wear resistance test results.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sole wear resistance detection device, comprising a workbench, a mounting groove is provided on the top of the workbench, a conveyor belt is rotatably installed in the mounting groove, a U-shaped frame is fixedly installed on the top of the workbench, a flipping mechanism is provided on the U-shaped frame, a plurality of wear resistance detection mechanisms are provided on the flipping mechanism, the flipping mechanism is used to control the wear resistance detection mechanism to flip, the plurality of wear resistance detection mechanisms are all used to perform wear resistance detection on the sole, and a cleaning mechanism is provided on the left side of the workbench, the cleaning mechanism is used to clean the conveyor belt.

[0009] Preferably, the flipping mechanism includes a driving motor, a flipping shaft and a flipping plate, the driving motor is fixedly mounted on the rear side of the workbench, the flipping shaft is rotatably mounted on the U-shaped frame, the rear end of the flipping shaft is fixedly connected to the output shaft end of the driving motor, and the flipping plate is fixedly mounted on the flipping shaft and is located in the U-shaped frame.

[0010] Preferably, the wear-resistant detection mechanism includes a mounting frame, an electric telescopic rod, a vertical rod, a shoe last and a position sensor. The mounting frame is fixedly mounted on the flip plate, the electric telescopic rod is fixedly mounted on the mounting frame, the vertical rod is fixedly mounted on the output shaft end of the electric telescopic rod, the bottom end of the vertical rod slides through the flip plate, the shoe last is detachably mounted on the bottom end of the vertical rod, and the position sensor is fixedly mounted on the inner wall of the mounting frame.

[0011] Preferably, the cleaning mechanism includes a U-shaped plate, a motor, a round rod, a roller and bristles. The U-shaped plate is fixedly mounted on the left side of the workbench, the motor is fixedly mounted on the rear side of the U-shaped plate, the round rod is rotatably mounted on the U-shaped plate, the rear end of the round rod is fixedly connected to the output shaft end of the motor, the roller is fixedly sleeved on the round rod and located in the U-shaped plate, and the bristles are fixedly mounted on the roller and in sliding contact with the conveyor belt.

[0012] Preferably, a limit plate located below the flip axis is fixedly installed in the U-shaped frame, and the limit plate is in conflict with the flip plate.

[0013] Preferably, electric push rods are fixedly mounted on both the front and rear sides of the flip plate, and rubber pads are fixedly mounted on the output shaft ends of the two electric push rods, and the two rubber pads are in close contact with the front and rear inner walls of the U-shaped frame respectively.

[0014] Preferably, a material receiving hopper is fixedly mounted on the bottom of the U-shaped plate, and a material receiving box is movably mounted on the bottom of the material receiving hopper.

[0015] Preferably, a transparent observation window is provided on the front side of the U-shaped frame, and a scale line is provided on the side of the vertical rod close to the transparent observation window.

[0016] (III) Beneficial effects

[0017] The utility model provides a sole wear resistance detection device, which has the following beneficial effects:

[0018] (1) The sole wear resistance testing device can control the flipping of multiple test sole samples by utilizing a flip mechanism composed of a driving motor, a flip shaft and a flip plate, thereby facilitating the replacement of multiple sole samples, improving the testing efficiency, and reducing the risk of accidental injury to the operator when replacing samples.

[0019] (2) The sole wear resistance detection device, by utilizing a wear resistance detection mechanism composed of a mounting frame, an electric telescopic rod, a vertical rod, a shoe last and a position sensor, can utilize the shoe last to make the sole of the sole sample contact the conveyor belt as much as possible, thereby avoiding concentrating the detection on a certain area of ​​the sole, thereby improving the accuracy of the sole wear resistance detection, and by utilizing two electric push rods and two rubber pads, the flip plate can be clamped and fixed, thereby improving the stability of the detection.

[0020] (3) The shoe sole wear resistance detection device, by utilizing a cleaning mechanism composed of a U-shaped plate, a motor, a round rod, a roller and a brush, can clean the conveyor belt in time after the conveyor belt rubs against the shoe sole, thereby preventing waste residue from adhering to the surface of the conveyor belt, ensuring the friction of the conveyor belt and improving the accuracy of the shoe sole wear resistance detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0022] Figure 2 It is a schematic diagram of the cross-sectional structure of the main view of the utility model;

[0023] Figure 3 for Figure 2 A magnified schematic diagram of part A;

[0024] Figure 4 is a schematic diagram of the three-dimensional structure of the flipping mechanism;

[0025] Figure 5 It is a schematic diagram of the internal structure of the utility model.

[0026] In the figure: 1. workbench; 2. mounting groove; 3. conveyor belt; 4. U-shaped frame; 5. drive motor; 6. flip shaft; 7. flip plate; 8. mounting frame; 9. electric telescopic rod; 10. vertical rod; 11. shoe last; 12. position sensor; 13. U-shaped plate; 14. motor; 15. round rod; 16. roller; 17. bristles; 18. limit plate; 19. electric push rod; 20. rubber pad; 21. receiving hopper; 22. receiving box; 23. transparent observation window; 24. scale line. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] like Figure 1-5 As shown, the utility model provides a technical solution: a sole wear resistance detection device, comprising a workbench 1, a mounting groove 2 is provided on the top of the workbench 1, a conveyor belt 3 is rotatably installed in the mounting groove 2, a U-shaped frame 4 is fixedly installed on the top of the workbench 1, a transparent observation window 23 is provided on the front side of the U-shaped frame 4, and a scale line 24 is provided on the side of the vertical rod 10 close to the transparent observation window 23. Through the above arrangement, the sole wear resistance detection can be monitored in real time outside the device, a flip mechanism is provided on the U-shaped frame 4, and a plurality of wear resistance detection mechanisms are provided on the flip mechanism, the flip mechanism is used to control the wear resistance detection mechanism to flip, and the plurality of wear resistance detection mechanisms are all used to perform wear resistance detection on the sole, and a cleaning mechanism is provided on the left side of the workbench 1, and the cleaning mechanism is used to clean the conveyor belt 3. The above-mentioned wear-resistant detection mechanism includes a mounting frame 8, an electric telescopic rod 9, a vertical rod 10, a shoe last 11 and a position sensor 12. The mounting frame 8 is fixedly mounted on the flip plate 7, the electric telescopic rod 9 is fixedly mounted on the mounting frame 8, the vertical rod 10 is fixedly mounted on the output shaft end of the electric telescopic rod 9, the bottom end of the vertical rod 10 slides through the flip plate 7, and the shoe last 11 is detachably mounted on the bottom end of the vertical rod 10. It should be noted that the shoe last 11 matches the tested sole sample. By using the shoe last 11, the sole can be in contact with the conveyor belt 3 as much as possible, avoiding concentrated detection of a certain area of ​​the sample sole. The position sensor 12 is fixedly mounted on the inner wall of the mounting frame 8. The position sensor 12 can capture the descending distance of the vertical rod 10, and then obtain the wear thickness of the sole.

[0029] In this embodiment, a limit plate 18 located below the flip shaft 6 is fixedly installed in the above-mentioned U-shaped frame 4, and the limit plate 18 is in conflict with the flip plate 7. The limit plate 18 can limit the range of movement of the flip plate 7. Electric push rods 19 are fixedly installed on the front and rear sides of the flip plate 7. Rubber pads 20 are fixedly installed on the output shaft ends of the two electric push rods 19. The two rubber pads 20 are respectively in close contact with the inner walls of the front and rear sides of the U-shaped frame 4. Through the above-mentioned arrangement, the flip plate 7 can be clamped and fixed, thereby improving the stability of detection.

[0030] In this embodiment, the above-mentioned flipping mechanism includes a driving motor 5, a flipping shaft 6 and a flipping plate 7. The driving motor 5 is fixedly installed on the rear side of the workbench 1. It should be noted that the driving motor 5 is a forward and reverse motor. The flipping shaft 6 is rotatably installed on the U-shaped frame 4. The rear end of the flipping shaft 6 is fixedly connected to the output shaft end of the driving motor 5. The flipping plate 7 is fixedly installed on the flipping shaft 6 and is located in the U-shaped frame 4. Through the above-mentioned arrangement, multiple wear-resistant detection mechanisms can be controlled to flip to the left, which is convenient for replacing the sole samples to be detected, avoiding the operator's hands from entering the device to replace the samples, and improving the safety of the detection device when in use.

[0031] In this embodiment, the above-mentioned cleaning mechanism includes a U-shaped plate 13, a motor 14, a round rod 15, a roller 16 and a brush 17. The U-shaped plate 13 is fixedly installed on the left side of the workbench 1, the motor 14 is fixedly installed on the rear side of the U-shaped plate 13, the round rod 15 is rotatably installed on the U-shaped plate 13, the rear end of the round rod 15 is fixedly connected to the output shaft end of the motor 14, the roller 16 is fixedly sleeved on the round rod 15 and is located in the U-shaped plate 13, the brush 17 is fixedly installed on the roller 16 and is in sliding contact with the conveyor belt 3. Through the above-mentioned arrangement, the surface of the conveyor belt 3 can be cleaned in time to avoid waste residue adhering to the surface of the conveyor belt 3, thereby ensuring the friction of the conveyor belt 3 and improving the accuracy of the sole wear resistance detection. A receiving hopper 21 is fixedly installed at the bottom of the U-shaped plate 13, and a receiving box 22 is movably installed at the bottom of the receiving hopper 21.

[0032] In this embodiment, a control switch is installed on the workbench 1, and the conveyor belt 3, the drive motor 5, the electric telescopic rod 9, the position sensor 12, the motor 14, the electric push rod 19 and the control switch are electrically connected to the external power line through wires in sequence to form a loop. The control switch can control the start and stop of the conveyor belt 3, the drive motor 5, the electric telescopic rod 9, the position sensor 12, the motor 14 and the electric push rod 19 respectively.

[0033] Through the above structure, the sole wear resistance detection device provided by the utility model can use the shoe last 11 to make the sole of the sole sample contact the conveyor belt 3 as much as possible, avoid concentrating the detection on a certain area of ​​the sole, and improve the accuracy of the sole wear resistance detection. The flip plate 7 can be clamped and fixed by using two electric push rods 19 and two rubber pads 20 to improve the stability of the detection, and the conveyor belt 3 is cleaned in time after the conveyor belt 3 rubs the sole to avoid waste residue adhering to the surface of the conveyor belt 3, thereby ensuring the friction of the conveyor belt 3 and further improving the wear resistance of the sole. The accuracy of the detection can also be improved by controlling the flipping of multiple test sole samples, thereby facilitating the replacement of multiple sole samples, improving the detection efficiency, and reducing the risk of accidental injury to the operator when replacing samples. When used specifically, multiple sole samples are placed on multiple shoe lasts 11, and the drive motor 5 is controlled to rotate forward. The drive motor 5 controls the flip shaft 6 and the flip plate 7 to flip to the right. When multiple sole samples are in close contact with the conveyor belt 3, the drive motor 5 is turned off, and the two electric push rods 19 are controlled to extend. The two electric push rods 19 are in close contact with the U-shaped frame 4 through two rubber pads 20, thereby flipping The plate 7 is clamped and reinforced to improve the stability of the sole wear resistance detection, and multiple electric telescopic rods 9 are controlled to extend synchronously for a fixed distance or time with the same power to further compact multiple sole samples, and the conveyor belt 3 and the motor 14 are controlled to run. The motor 14 drives the round rod 15 to rotate, and the round rod 15 drives the roller 16 and the bristles 17 to rotate. After the conveyor belt 3 starts to run, it rubs multiple sole samples, and then the conveyor belt 3 contacts with the rotating bristles 17, and the waste residue on the surface of the conveyor belt 3 is cleaned up in time to prevent the waste residue from reducing the friction of the conveyor belt 3, thereby improving the sole The accuracy of wear resistance detection is that as the conveyor belt 3 continues to rotate, the sole is gradually worn. Driven by multiple electric telescopic rods 9, multiple sole samples move downward to be close to the conveyor belt 3. At this time, multiple vertical rods 10 will follow and move downward. Under the capture of the corresponding position sensor 12, the wear thickness of the sole is calculated to obtain the detection result. When the detection is completed, the drive motor 5 is controlled to flip, so that the multiple sole samples flip to the left and return to the initial position, and the equipment used is shut down. At this time, the operator can easily replace the multiple sole samples, which is simple, convenient and safe.

[0034] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope recorded in the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A sole wear resistance detection device, characterized in that: The invention comprises a workbench (1), wherein a mounting groove (2) is provided on the top of the workbench (1), a conveyor belt (3) is rotatably mounted in the mounting groove (2), a U-shaped frame (4) is fixedly mounted on the top of the workbench (1), a turning mechanism is provided on the U-shaped frame (4), a plurality of wear-resistant detection mechanisms are provided on the turning mechanism, the turning mechanism is used to control the turning of the wear-resistant detection mechanisms, the plurality of wear-resistant detection mechanisms are used to perform wear resistance detection on the soles, and a cleaning mechanism is provided on the left side of the workbench (1), the cleaning mechanism is used to clean the conveyor belt (3).

2. A sole wear resistance detection device according to claim 1, characterized in that: The flip mechanism comprises a driving motor (5), a flip shaft (6) and a flip plate (7); the driving motor (5) is fixedly mounted on the rear side of the workbench (1); the flip shaft (6) is rotatably mounted on the U-shaped frame (4); the rear end of the flip shaft (6) is fixedly connected to the output shaft end of the driving motor (5); and the flip plate (7) is fixedly mounted on the flip shaft (6) and is located inside the U-shaped frame (4).

3. A sole wear resistance detection device according to claim 2, characterized in that: The wear-resistant detection mechanism comprises a mounting frame (8), an electric telescopic rod (9), a vertical rod (10), a shoe last (11) and a position sensor (12); the mounting frame (8) is fixedly mounted on the flip plate (7); the electric telescopic rod (9) is fixedly mounted on the mounting frame (8); the vertical rod (10) is fixedly mounted on the output shaft end of the electric telescopic rod (9); the bottom end of the vertical rod (10) slides through the flip plate (7); the shoe last (11) is detachably mounted on the bottom end of the vertical rod (10); and the position sensor (12) is fixedly mounted on the inner wall of the mounting frame (8).

4. A sole wear resistance detection device according to claim 1, characterized in that: The cleaning mechanism comprises a U-shaped plate (13), a motor (14), a round rod (15), a roller (16) and bristles (17); the U-shaped plate (13) is fixedly mounted on the left side of the workbench (1); the motor (14) is fixedly mounted on the rear side of the U-shaped plate (13); the round rod (15) is rotatably mounted on the U-shaped plate (13); the rear end of the round rod (15) is fixedly connected to the output shaft end of the motor (14); the roller (16) is fixedly sleeved on the round rod (15) and located in the U-shaped plate (13); and the bristles (17) are fixedly mounted on the roller (16) and are in sliding contact with the conveyor belt (3).

5. A sole wear resistance detection device according to claim 2, characterized in that: A limit plate (18) located below the flip shaft (6) is fixedly installed in the U-shaped frame (4), and the limit plate (18) is in conflict with the flip plate (7).

6. A sole wear resistance detection device according to claim 5, characterized in that: Electric push rods (19) are fixedly mounted on both the front and rear sides of the flip plate (7), and rubber pads (20) are fixedly mounted on the output shaft ends of the two electric push rods (19), and the two rubber pads (20) are in close contact with the inner walls of the front and rear sides of the U-shaped frame (4), respectively.

7. A sole wear resistance detection device according to claim 4, characterized in that: A material receiving hopper (21) is fixedly mounted on the bottom of the U-shaped plate (13), and a material receiving box (22) is movably mounted on the bottom of the material receiving hopper (21).

8. A sole wear resistance detection device according to claim 3, characterized in that: A transparent observation window (23) is provided on the front side of the U-shaped frame (4), and a scale mark (24) is provided on a side of the vertical rod (10) close to the transparent observation window (23).

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