Abrasion resistance detection equipment for wear-resistant composite fiber fabric

Abstract

The utility model relates to wear resistance detection equipment for wear-resistant composite fiber fabric, which belongs to the technical field of fabric detection and comprises a support, a platform, a vertical plate and a top plate, a mounting box is arranged above the platform, a friction plate is arranged on the lower side of the mounting box, and a moving mechanism is arranged between the friction plate and the mounting box. A lifting mechanism is arranged on the upper side of the mounting box of the friction plate; the moving mechanism comprises a stepping motor, a lead screw is fixedly mounted on an output shaft of the stepping motor, a threaded sleeve is in threaded connection with the outer side of the lead screw, a connecting block is fixedly connected to the lower side of the threaded sleeve, and the friction plate is fixedly connected to the bottom of the connecting block; the lifting mechanism comprises a mounting plate and an air cylinder, and a rotating mechanism is further arranged in the lifting mechanism. According to the wear resistance detection equipment for the wear-resistant composite fiber fabric, wear resistance detection in multiple modes is achieved, the detection effect is improved, use is convenient, and practicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of fabric detection, in particular to a wear resistance detection device for wear-resistant composite fiber fabrics. Background Technique

[0002] Wear-resistant composite fiber fabrics are usually composed of high-strength chemical fibers and wear-resistant materials, which are compounded together by methods such as bonding, hot melting, and weaving. High-strength chemical fibers, such as those made of polymer polymers, have excellent tensile strength and stiffness, can resist high temperatures and chemical corrosion, and at the same time have a low density and excellent fatigue resistance. Wear-resistant materials have the characteristics of high hardness and strong wear resistance, which can significantly extend the service life of the fabric. Wear-resistant composite fiber fabrics are widely used in many fields, including the clothing field (such as outdoor sports clothing, furs, raincoats, windbreakers, etc.), the home textile field (such as bedding, curtains, towels, etc.), and the outdoor products field (such as tents, backpacks, shoes, etc.). The wear resistance and functionality of wear-resistant composite fiber fabrics play an important role.

[0003] When wear-resistant composite fiber fabrics are produced, it is necessary to detect the wear resistance of the fabrics. Existing fabric wear resistance detection devices usually use a grinding component to move back and forth on the surface of the specimen to simulate the situation of the fabric being rubbed. However, due to the relatively single movement mode of the grinding component, it is not convenient to simulate the friction situation of the fabric under different conditions, resulting in poor detection effects. Therefore, a wear resistance detection device for wear-resistant composite fiber fabrics is proposed to solve the problems mentioned above. Content of the Utility Model

[0004] In view of the deficiencies of the prior art, the utility model provides a wear resistance detection device for wear-resistant composite fiber fabrics, which has the advantages of being convenient for wear resistance detection in various ways, etc., and solves the problem that existing fabric wear resistance detection devices usually use a grinding component to move back and forth on the surface of the specimen to simulate the situation of the fabric being rubbed. However, due to the relatively single movement mode of the grinding component, it is not convenient to simulate the friction situation of the fabric under different conditions, resulting in poor detection effects.

[0005] To achieve the above object, the utility model provides the following technical solution: A wear resistance detection device for wear-resistant composite fiber fabrics, including a bracket, a platform, a vertical plate, and a top plate. An installation box is arranged above the platform. A friction plate is arranged on the lower side of the installation box. A moving mechanism is arranged between the friction plate and the installation box. A lifting mechanism is arranged on the upper side of the installation box of the friction plate;

[0006] The moving mechanism includes a stepping motor. A lead screw is fixedly installed on the output shaft of the stepping motor. A threaded sleeve is threadedly connected to the outside of the lead screw. A connecting block is fixedly connected to the lower side of the threaded sleeve. The friction plate is fixedly connected to the bottom of the connecting block;

[0007] The lifting mechanism includes a mounting plate and a cylinder, and a rotating mechanism is also provided in the lifting mechanism;

[0008] The rotating mechanism includes a driving motor, a connecting shaft is fixedly installed on the output shaft of the driving motor, an installation cylinder is sleeved outside the connecting shaft, the installation cylinder is respectively connected to the mounting plate and the cylinder, and a guide block is also provided between the installation cylinder and the connecting shaft.

[0009] Furthermore, the platform is fixedly connected to the top of the bracket, the vertical plate is fixedly connected to the top of the platform, and the top plate is fixedly connected to the top of the vertical plate.

[0010] Furthermore, the stepping motor is fixedly installed outside the installation box, the lead screw is rotatably installed inside the installation box, and the installation box is fixedly installed at the bottom of the mounting plate.

[0011] Furthermore, a first slider is fixedly connected to the upper side of the threaded sleeve, a guide rail is fixedly installed inside the installation box, the first slider is slidably connected to the inside of the guide rail, a strip-shaped opening is formed in the lower side of the installation box, and the connecting block penetrates through the inside of the strip-shaped opening.

[0012] Furthermore, the cylinder is fixedly installed on the upper side of the top plate, the lower end of the installation cylinder is fixedly connected to the top of the mounting plate, and a connecting plate and a bearing are provided between the installation cylinder and the cylinder.

[0013] Furthermore, the output shaft of the cylinder is fixedly connected to the connecting plate, the inner ring of the bearing is fixedly connected to the outer wall of the installation cylinder, and the outer ring of the bearing is fixedly connected to the connecting plate.

[0014] Furthermore, the guide block is fixedly connected to the inner wall of the installation cylinder, a movable groove adapted to the guide block is formed on the outer wall of the connecting shaft, the guide block is slidably connected to the inside of the movable groove, and the number of the guide blocks and the movable grooves is two, and they are respectively located on the left and right sides of the connecting shaft.

[0015] Furthermore, a sleeve is fixedly connected to the top of the mounting plate, a hanging rod is inserted inside the sleeve, an annular plate is fixedly connected to the bottom of the top plate, a second slider is fixedly connected to the upper end of the hanging rod, an annular groove adapted to the second slider is formed inside the annular plate, and the second slider is slidably connected to the inside of the annular groove.

[0016] Furthermore, the number of the vertical plates is two, electric push rods are fixedly installed on the opposite sides of the two vertical plates, and positioning plates are fixedly installed on the output shafts of the two electric push rods.

[0017] Furthermore, the positioning plates correspond to the upper surface of the platform, and the two positioning plates are respectively located on the left and right sides of the top of the platform.

[0018] Compared with the prior art, the present utility model provides a wear resistance detection device for wear-resistant composite fiber fabrics, having the following beneficial effects:

[0019] 1. For the wear resistance detection device of the wear-resistant composite fiber fabric, the moving mechanism can drive the friction plate to move left and right, so that the friction plate can move back and forth along the surface of the fabric sample for wear resistance detection. The rotating mechanism can drive the friction plate to rotate, so that the friction plate rotates along the surface of the fabric sample for wear resistance detection. At the same time, the moving mechanism and the rotating mechanism can also operate synchronously, so that the friction plate rotates and moves back and forth along the surface of the fabric sample for wear resistance detection, achieving wear resistance detection in multiple ways, improving the detection effect, facilitating use, and having high practicability.

[0020] 2. For the wear resistance detection device of the wear-resistant composite fiber fabric, the cooperation of the electric push rod and the positioning plates facilitates fixing the fabric sample on the platform, avoiding displacement of the fabric sample and facilitating detection. Description of the Drawings

[0021] Figure 1 is a structural sectional view of the present utility model;

[0022] Figure 2 is a structural sectional view of the installation box of the present utility model;

[0023] Figure 3 is a schematic structural diagram of the rotating mechanism of the present utility model;

[0024] Figure 4 is a schematic structural diagram of the installation plate and the annular plate of the present utility model.

[0025] In the figure: 1. Bracket; 2. Platform; 3. Vertical plate; 4. Top plate; 5. Installation box; 6. Friction plate; 7. Stepper motor; 8. Lead screw; 9. Threaded sleeve; 10. First slider; 11. Guide rail; 12. Connecting block; 13. Installation plate; 14. Cylinder; 15. Driving motor; 16. Connecting shaft; 17. Installation cylinder; 18. Guide block; 19. Connecting plate; 20. Bearing; 21. Sleeve; 22. Hanging rod; 23. Annular plate; 24. Second slider; 25. Electric push rod; 26. Positioning plate. Detailed Embodiments

[0026] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0027] Please refer to Figures 1 to 4 , a wear resistance detection device for a wear-resistant composite fiber fabric in this embodiment, includes a bracket 1, a platform 2, a vertical plate 3 and a top plate 4. The platform 2 is fixedly connected to the top of the bracket 1, the vertical plate 3 is fixedly connected to the top of the platform 2, the number of vertical plates 3 is two, the top plate 4 is fixedly connected to the top of the vertical plate 3, an installation box 5 is arranged above the platform 2, and a friction plate 6 is arranged below the installation box 5.

[0028] In this embodiment, a moving mechanism is arranged between the friction plate 6 and the installation box 5. The moving mechanism includes a stepping motor 7. The stepping motor 7 is fixedly installed on the outside of the installation box 5. A lead screw 8 is fixedly installed on the output shaft of the stepping motor 7. The lead screw 8 is rotatably installed inside the installation box 5. A threaded sleeve 9 is threadedly connected to the outside of the lead screw 8. A connecting block 12 is fixedly connected to the lower side of the threaded sleeve 9. The friction plate 6 is fixedly connected to the bottom of the connecting block 12.

[0029] Among them, a first slider 10 is fixedly connected to the upper side of the threaded sleeve 9. A guide rail 11 is fixedly installed inside the installation box 5. The first slider 10 is slidably connected to the inside of the guide rail 11. A strip-shaped opening is formed on the lower side of the installation box 5. The connecting block 12 penetrates through the inside of the strip-shaped opening.

[0030] It can be understood that by driving the stepping motor 7, the lead screw 8 and the threaded sleeve 9 can be driven to transmit, so as to drive the friction plate 6 to move left and right.

[0031] In this embodiment, a lifting mechanism is arranged above the installation box 5 of the friction plate 6. The lifting mechanism includes a mounting plate 13 and a cylinder 14. The installation box 5 is fixedly installed at the bottom of the mounting plate 13. The cylinder 14 is fixedly installed on the upper side of the top plate 4. A rotating mechanism is also arranged in the lifting mechanism. The rotating mechanism includes a driving motor 15. A connecting shaft 16 is fixedly installed on the output shaft of the driving motor 15. A mounting cylinder 17 is sleeved on the outside of the connecting shaft 16. The mounting cylinder 17 is respectively connected to the mounting plate 13 and the cylinder 14. A guide block 18 is also arranged between the mounting cylinder 17 and the connecting shaft 16. Among them, the guide block 18 is fixedly connected to the inner wall of the mounting cylinder 17. An activity groove adapted to the guide block 18 is formed on the outer wall of the connecting shaft 16. The guide block 18 is slidably connected to the inside of the activity groove. The number of the guide blocks 18 and the activity grooves is two, and they are respectively located on the left and right sides of the connecting shaft 16.

[0032] It can be understood that the installation cylinder 17 can rotate following the connecting shaft 16 through the arranged guide block 18.

[0033] It should be noted that the lower end of the installation cylinder 17 is fixedly connected to the top of the installation plate 13. A connecting plate 19 and a bearing 20 are arranged between the installation cylinder 17 and the cylinder 14. The output shaft of the cylinder 14 is fixedly connected to the connecting plate 19. The inner ring of the bearing 20 is fixedly connected to the outer wall of the installation cylinder 17, and the outer ring of the bearing 20 is fixedly connected to the connecting plate 19.

[0034] It can be understood that the arranged bearing 20 can prevent the connecting plate 19 from interfering with the rotation of the installation cylinder 17. In addition, in order to ensure that the stepping motor 7 can be stably powered on, a conductive slip ring (not shown in the figure) is arranged between the connecting shaft 16 and the top plate 4. During use, the conductive slip ring is sleeved on the outer wall of the connecting shaft 16. The fixed end of the conductive slip ring does not contact the connecting shaft 16 and is fixedly connected to the top plate 4. The rotating end of the conductive slip ring is fixedly connected to the connecting shaft 16, and the rotating end of the conductive slip ring is electrically connected to the stepping motor 7, thereby avoiding damage to the circuit due to twisting.

[0035] It should be added that a sleeve 21 is fixedly connected to the top of the installation plate 13. A hanging rod 22 is inserted into the inner side of the sleeve 21. A circular plate 23 is fixedly connected to the bottom of the top plate 4. A second slider 24 is fixedly connected to the upper end of the hanging rod 22. A circular groove adapted to the second slider 24 is formed in the inner side of the circular plate 23. The second slider 24 is slidably connected to the inner side of the circular groove.

[0036] In this embodiment, electric push rods 25 are fixedly installed on the opposite sides of the two vertical plates 3. Positioning plates 26 are fixedly installed on the output shafts of the two electric push rods 25. The positioning plates 26 correspond to the upper surface of the platform 2. The two positioning plates 26 are respectively located on the left and right sides of the top of the platform 2. The driving of the electric push rods 25 drives the positioning plates 26 to move downward, so that the positioning plates 26 can press and fix the fabric sample on the platform 2, and the two positioning plates 26 respectively fix both sides of the fabric sample.

[0037] The working principle of the above embodiment is as follows:

[0038] When the utility model is in use, the fabric sample is fixed on the platform 2 through the cooperation of the electric push rod 25 and the positioning plate 26. By starting the air cylinder 14, the connecting plate 19, the mounting cylinder 17, the mounting plate 13 and the mounting box 5 are driven to move downward, so that the friction plate 6 contacts the fabric sample. By starting the stepping motor 7, the lead screw 8 and the threaded sleeve 9 are driven to transmit, so as to drive the friction plate 6 to move left and right, so that the friction plate 6 can move back and forth along the surface of the fabric sample for wear resistance detection. In addition, by starting the driving motor 15, the connecting shaft 16 is driven to rotate. The mounting cylinder 17 follows the connecting shaft 16 to rotate through the guide block 18, and drives the mounting plate 13 to rotate, so as to drive the mounting box 5 and the friction plate 6 to rotate, so that the friction plate 6 rotates along the surface of the fabric sample for wear resistance detection. At the same time, the stepping motor 7 and the driving motor 15 can be started synchronously, so that the friction plate 6 rotates and moves back and forth along the surface of the fabric sample for wear resistance detection, achieving wear resistance detection in multiple ways.

[0039] The installation method, connection method or setting method disclosed in this embodiment are all common mechanical methods, and any method that can achieve its beneficial effects can be implemented. In addition, the electrical components mentioned in the text are all electrically connected to the main controller and the power supply. The main controller is a conventional known device, and the existing public power connection technology is used. Therefore, the specific structural composition and working principle are not described in detail in the text.

[0040] It should be noted that in this article, the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing this application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to this application.

[0041] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variation thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device. Without further limitation, an element defined by the phrase "comprising an..." does not exclude the presence of additional identical elements in the process, method, article or device comprising the element.

[0042] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A wear resistance detection device for wear-resistant composite fiber fabrics, comprising a bracket (1), a platform (2), a vertical plate (3) and a top plate (4), characterized in that: Above the platform (2), there is an installation box (5). A friction plate (6) is provided on the lower side of the installation box (5). A moving mechanism is provided between the friction plate (6) and the installation box (5). A lifting mechanism is provided on the upper side of the installation box (5) where the friction plate (6) is located. The moving mechanism includes a stepper motor (7). A lead screw (8) is fixedly installed on the output shaft of the stepper motor (7). A threaded sleeve (9) is threadedly connected to the outside of the lead screw (8). A connecting block (12) is fixedly connected to the lower side of the threaded sleeve (9). The friction plate (6) is fixedly connected to the bottom of the connecting block (12). The lifting mechanism includes a mounting plate (13) and a cylinder (14). A rotating mechanism is also provided in the lifting mechanism. The rotating mechanism includes a driving motor (15). A connecting shaft (16) is fixedly installed on the output shaft of the driving motor (15). A mounting cylinder (17) is sleeved on the outside of the connecting shaft (16). The mounting cylinder (17) is respectively connected to the mounting plate (13) and the cylinder (14). A guide block (18) is also provided between the mounting cylinder (17) and the connecting shaft (16).

2. The abrasion resistance detection device for a wear-resistant composite fiber fabric according to claim 1, characterized in that: The platform (2) is fixedly connected to the top of the bracket (1). The vertical plate (3) is fixedly connected to the top of the platform (2). The top plate (4) is fixedly connected to the top of the vertical plate (3).

3. The abrasion resistance detection device for a wear-resistant composite fiber fabric according to claim 1, characterized in that: The stepper motor (7) is fixedly installed on the outside of the installation box (5). The lead screw (8) is rotatably installed inside the installation box (5). The installation box (5) is fixedly installed at the bottom of the mounting plate (13).

4. The abrasion resistance detection device for a wear-resistant composite fiber fabric according to claim 1, characterized in that: A first slider (10) is fixedly connected to the upper side of the threaded sleeve (9). A guide rail (11) is fixedly installed inside the installation box (5). The first slider (10) is slidably connected to the inside of the guide rail (11). A strip-shaped opening is provided on the lower side of the installation box (5). The connecting block (12) penetrates through the inside of the strip-shaped opening.

5. The abrasion resistance detection device for a wear-resistant composite fiber fabric according to claim 1, characterized in that: The cylinder (14) is fixedly installed on the upper side of the top plate (4). The lower end of the mounting cylinder (17) is fixedly connected to the top of the mounting plate (13). A connecting plate (19) and a bearing (20) are provided between the mounting cylinder (17) and the cylinder (14).

6. The wear resistance detection device for a wear-resistant composite fiber fabric according to claim 5, characterized in that: The output shaft of the cylinder (14) is fixedly connected to the connecting plate (19). The inner ring of the bearing (20) is fixedly connected to the outer wall of the mounting cylinder (17). The outer ring of the bearing (20) is fixedly connected to the connecting plate (19).

7. The abrasion resistance testing device for a wear-resistant composite fiber fabric according to claim 1, characterized in that: The guide block (18) is fixedly connected to the inner wall of the mounting cylinder (17). An activity groove adapted to the guide block (18) is provided on the outer wall of the connecting shaft (16). The guide block (18) is slidably connected to the inside of the activity groove. The number of the guide blocks (18) and the activity grooves is two, and they are respectively located on the left and right sides of the connecting shaft (16).

8. The abrasion resistance detection device for a wear-resistant composite fiber fabric according to claim 1, characterized in that: The top of the mounting plate (13) is fixedly connected with a sleeve (21), a hanging rod (22) is inserted inside the sleeve (21), the bottom of the top plate (4) is fixedly connected with an annular plate (23), the upper end of the hanging rod (22) is fixedly connected with a second slider (24), an annular groove adapted to the second slider (24) is formed inside the annular plate (23), and the second slider (24) is slidably connected inside the annular groove.

9. The abrasion resistance detection device for a wear-resistant composite fiber fabric according to claim 1, characterized in that: The number of the vertical plates (3) is two, electric push rods (25) are fixedly installed on the opposite sides of the two vertical plates (3), and positioning plates (26) are fixedly installed on the output shafts of the two electric push rods (25).

10. The wear resistance detection device for a wear-resistant composite fiber fabric according to claim 9, characterized in that: The positioning plates (26) correspond to the upper surface of the platform (2), and the two positioning plates (26) are respectively located on the left and right sides of the top of the platform (2).

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