Wear resistance detection device for garment fabric

Abstract

The utility model relates to the technical field of garment fabric detection, and discloses an anti-wear performance detection device for garment fabrics, which comprises a rack and a reciprocating frame, the rack is connected with the reciprocating frame in a sliding manner, a vertical shaft driven by a worm motor is mounted on the rack, a reciprocating transmission module is mounted on the rack, and the reciprocating transmission module is connected with the reciprocating frame. The reciprocating frame is driven by a reciprocating transmission module and reciprocates in a set stroke, two cloth clamping assemblies are mounted on the reciprocating frame, and a fabric body capable of being subjected to position conversion is clamped between the two cloth clamping assemblies. According to the fabric body friction detection device disclosed by the utility model, through the rotatable arrangement of the transposition cylinder and the different friction coefficients of the plurality of grinding discs, when the fabric body is subjected to single-time detection, the friction detection of different friction coefficients can be simultaneously carried out in different areas to be detected of the fabric body, and through the convertible arrangement of the detection areas of the fabric body, the detection accuracy is improved. Therefore, the detection areas of the cloth can be conveniently converted, and the cloth can be rapidly and repeatedly detected.

Description

Technical Field

[0001] The utility model relates to the technical field of clothing fabric detection, and more specifically, to a wear resistance performance detection device for clothing fabrics. Background Technique

[0002] In the prior art, a patent document with the publication number of CN111721655A discloses a clothing fabric wear resistance detection device, which includes a base, support feet and a car plate. The lower end of the base is fixedly connected with the support feet, and a car plate is arranged above the base. Four support plates are fixedly connected to the lower end of the car plate; a car axle is rotatably connected between every two corresponding support plates. Two wheels are installed on one of the car axles, and one wheel is installed in the middle of the other car axle. A turbine is arranged in the middle of one of the car axles. The above device cooperates with the rolling of the wheels on the fabric and the action of the cylindrical block on the side plate, and then judges the wear condition of the fabric through the pressure value on the pressure sensor, thereby improving the accuracy of the wear resistance detection of clothing fabrics. However, when the above detection device performs detection operations, it is not convenient to simultaneously perform synchronous multi-directional detection of friction blocks with different friction coefficients in different detection areas of the clothing fabric, and the existing detection device is not convenient to quickly repeat the detection of the clothing fabric. Based on this, the utility model provides a wear resistance performance detection device for clothing fabrics to solve the technical problems proposed in the above background technique. Content of the Utility Model

[0003] In order to overcome the deficiencies of the prior art, the utility model provides a wear resistance performance detection device for clothing fabrics. In the utility model, through the rotatable setting of the indexing cylinder and the different friction coefficients of multiple grinding discs, when the fabric body is subjected to a single detection, friction detection with different friction coefficients can be simultaneously performed in different areas to be detected of the fabric body. Through the convertible setting of the detection area of the fabric body, it is convenient to convert the detection area of the fabric and perform rapid repeated detection of the fabric.

[0004] To achieve the above object, the present utility model provides the following technical solutions: A wear resistance performance detection device for clothing fabrics, including a frame, and further including a reciprocating frame, the frame is slidably connected to the reciprocating frame, a vertical shaft driven by a worm motor is installed on the frame, a reciprocating transmission module is installed on the frame, the reciprocating frame is driven by the reciprocating transmission module and reciprocates within a set stroke, two cloth clamping components are installed on the reciprocating frame, a fabric body capable of position conversion is clamped between the two cloth clamping components, a detection frame is installed on the surface of the reciprocating frame through a group of lifting push rods, a rotating cylinder driven by a motor is rotatably connected to the inner wall of the detection frame, a group of detection areas distributed in a linear array are arranged on the rotating cylinder, a group of detection modules distributed in a circumferential array are installed on each detection area, a guiding module is installed on the detection frame, a guiding shaft is drivingly connected to the guiding module, and a driving bevel gear is installed on the guiding shaft corresponding to the position of each detection area.

[0005] As a preferred technical solution of the present utility model, the reciprocating transmission module includes a group of T-shaped guide rods fixed to the bottom surface of the reciprocating frame, each T-shaped guide rod is slidably connected to the frame, a limiting spring limited by the frame is sleeved on each T-shaped guide rod, a toothed shaft is rotatably connected to the frame, a half-face gear is installed on the toothed shaft, and a driven toothed plate drivingly connected to the half-face gear is fixedly installed on the reciprocating frame.

[0006] As a preferred technical solution of the present utility model, the cloth clamping component includes two symmetrically arranged pinch rollers rotatably connected to the reciprocating frame, linkage gears are fixedly installed at the tail ends of the two pinch rollers, the two linkage gears mesh with each other, a differential motor is installed on the side surface of the reciprocating frame, the output shaft end of the differential motor is fixedly connected to one of the pinch rollers, a clamping gap for clamping the fabric body is fixedly arranged between the two pinch rollers, and the rotation axis of the pinch roller is perpendicular to the axis of the T-shaped guide rod.

[0007] As a preferred technical solution of the present utility model, the detection module includes a rotating seat rotatably connected to the rotating cylinder, a driven bevel gear adapted to the driving bevel gear is fixedly installed on the rotating seat, an eccentric shaft is rotatably connected to the eccentric position of the rotating seat, a grinding disc is fixedly installed at the bottom end of the eccentric shaft, an eccentric gear is installed on the eccentric shaft, a fixed gear ring coaxially arranged with the rotating seat is fixedly installed on the rotating cylinder, and the eccentric gear is drivingly connected to the fixed gear ring.

[0008] As a preferred technical solution of the present utility model, the guiding module includes a transmission shaft actively connected to the inspection frame and arranged parallel to the guiding shaft. Passive gears are installed on both the transmission shaft and the guiding shaft, and the two passive gears mesh with each other. The transmission shaft is coaxially arranged with the indexing cylinder, and the guiding shaft is arranged directly below the transmission shaft. A bushing is rotatably connected to the inspection frame, and an axially grooved cavity with both ends open and slidably connected to the guiding shaft is fixedly formed inside the bushing. The cross-sections of both the axially grooved cavity and the guiding shaft are regular polygons. Linkage bevel gears are installed on both the bushing and the transmission shaft, and the two linkage bevel gears mesh with each other.

[0009] As a preferred technical solution of the present utility model, the friction coefficients of the grinding discs on each detection area are different.

[0010] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0011] 1. In the present utility model, through the rotatable setting of the indexing cylinder and the different friction coefficients of multiple grinding discs, when the fabric body is subjected to a single detection, friction detection with different friction coefficients can be simultaneously performed on different areas to be detected of the fabric body. Through the convertible setting of the detection area of the fabric body, it is convenient to convert the detection area of the fabric and quickly repeat the detection of the fabric.

[0012] 2. When the present utility model is in detection, when the rotating base rotates to directly below the guiding shaft, the driving bevel gear meshes with the driven bevel gear on the rotating base, and the rotating base rotates at a set speed. After the rotating base rotates, due to the eccentric position setting of the eccentric shaft and the meshing connection setting of the eccentric gear and the fixed gear ring, the grinding disc can rotate self - rotatively when performing a revolution motion. Through the occurrence of the revolution motion and the self - rotation motion of the grinding disc, the multi - directional and multi - angle anti - wear performance detection of the fabric body can be realized. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is a schematic structural diagram of the anti - wear performance detection device for clothing fabrics of the present utility model;

[0014] Figure 2 is the present utility model Figure 1 a partial enlarged structural diagram at A in;

[0015] Figure 3 is the present utility model Figure 2 a sectional structural diagram of;

[0016] Figure 4 is the present utility model Figure 3 a partial enlarged structural diagram at B in;

[0017] Figure 5 is a sectional structural diagram of the pinch roller and the T - shaped guide rod of the present utility model;

[0018] Figure 6 For the present utility model Figure 5 is a partial enlarged structural schematic diagram of the C position in the present utility model.

[0019] In the figure: 1, frame; 2, reciprocating frame; 3, worm motor; 4, vertical shaft; 5, fabric body; 6, lifting push rod; 7, inspection frame; 8, motor; 9, indexing cylinder; 10, guiding shaft; 11, driving bevel gear; 12, T-shaped guiding rod; 13, limiting spring; 14, semi-face gear; 15, driven toothed plate; 16, pinch roller; 17, linkage gear; 18, differential motor; 19, rotating base; 20, eccentric shaft; 21, grinding disc; 22, eccentric gear; 23, fixed gear ring; 24, transmission shaft; 25, driven gear; 26, bushing. Specific embodiments

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0021] As Figures 1 to 6 shown, the present utility model provides a device for detecting the anti-wear performance of clothing fabrics, including a frame 1, and further including a reciprocating frame 2. The frame 1 is slidably connected to the reciprocating frame 2. A vertical shaft 4 driven by a worm motor 3 is installed on the frame 1. A reciprocating transmission module is installed on the frame 1. The reciprocating frame 2 is driven by the reciprocating transmission module and reciprocates within a set stroke;

[0022] The reciprocating transmission module includes a group of T-shaped guiding rods 12 fixed to the bottom surface of the reciprocating frame 2. Each T-shaped guiding rod 12 is slidably connected to the frame 1. A limiting spring 13 limited by the frame 1 is sleeved on each T-shaped guiding rod 12. A toothed shaft is rotatably connected to the frame 1, and a semi-face gear 14 is installed on the toothed shaft. A driven toothed plate 15 drivingly connected to the semi-face gear 14 is fixedly installed on the reciprocating frame 2;

[0023] During the detection operation, through the settings of the semi-face gear 14, the driven toothed plate 15, the T-shaped guiding rod 12, and the limiting spring 13, after the vertical shaft 4 and the toothed shaft output rotational speeds, the reciprocating frame 2 can reciprocate within a set stroke. After the reciprocating frame 2 reciprocates within a set stroke, it then drives the fabric body 5 to be detected to reciprocate within a set stroke;

[0024] After the fabric body 5 reciprocates within a set stroke, the anti-wear performance of the fabric body 5 is then detected;

[0025] Two cloth clamping assemblies are installed on the reciprocating frame 2, and a fabric body 5 capable of position conversion is clamped between the two cloth clamping assemblies;

[0026] The cloth clamping assembly includes two symmetrically arranged pinch rollers 16 rotatably connected to the reciprocating frame 2. Linkage gears 17 are fixedly installed at the tail ends of the two pinch rollers 16, and the two linkage gears 17 mesh with each other. A differential motor 18 is installed on the side of the reciprocating frame 2, and the output shaft end of the differential motor 18 is fixedly connected to one of the pinch rollers 16. A slit for clamping the fabric body 5 is fixedly arranged between the two pinch rollers 16, and the rotation axis of the pinch roller 16 is perpendicular to the axis of the T-shaped guide rod 12;

[0027] During the detection operation, the fabric body 5 is clamped between the two cloth clamping assemblies. When the fabric body 5 is clamped between the two cloth clamping assemblies, it is maintained at a set tension;

[0028] After each detection, by rotating the pinch rollers 16 on the two cloth clamping assemblies, the fabric body 5 can be driven to rotate at a set speed. After the fabric body 5 rotates, the detection area of the fabric body 5 is quickly switched;

[0029] Through the quick conversion of the detection area of the fabric body 5, it is convenient to perform repeated or multiple detections on the fabric body 5;

[0030] A detection frame 7 is installed on the surface of the reciprocating frame 2 through a set of lifting push rods 6. A rotating cylinder 9 driven by a motor 8 is rotatably connected to the inner wall of the detection frame 7;

[0031] A set of detection areas distributed in a linear array are arranged on the rotating cylinder 9, and a set of detection modules distributed in a circumferential array are installed on each detection area. A guiding module is installed on the detection frame 7, and a guiding shaft 10 is drivingly connected to the guiding module. Driving bevel gears 11 are installed on the guiding shaft 10 corresponding to the positions of each detection area.

[0032] The detection module includes a rotating seat 19 rotatably connected to the rotating cylinder 9;

[0033] The rotation axis of the rotating seat 19 is perpendicular to the rotation axis of the rotating cylinder 9;

[0034] A driven bevel gear adapted to the driving bevel gear 11 is fixedly installed on the rotating seat 19. An eccentric shaft 20 is rotatably connected to the eccentric position of the rotating seat 19. A grinding disc 21 is fixedly installed at the bottom end of the eccentric shaft 20. An eccentric gear 22 is installed on the eccentric shaft 20. A fixed gear ring 23 coaxially arranged with the rotating seat 19 is fixedly installed on the rotating cylinder 9, and the eccentric gear 22 is in transmission connection with the fixed gear ring 23.

[0035] When the rotating base 19 rotates to directly below the guiding shaft 10, the driving bevel gear 11 meshes with the driven bevel gear on the rotating base 19, and the rotating base 19 rotates at a set speed. After the rotating base 19 rotates, through the eccentric position setting of the eccentric shaft 20 and the meshing connection setting of the eccentric gear 22 and the fixed gear ring 23, the grinding disc 21 can rotate self - rotatively when performing a revolution motion. Through the occurrence of the revolution motion and the self - rotation motion of the grinding disc 21, the multi - directional and multi - angle anti - wear performance detection of the fabric body 5 is realized;

[0036] The guiding module includes a transmission shaft 24 actively connected to the inspection frame 7 and arranged parallel to the guiding shaft 10. The transmission shaft 24 is coaxially arranged with the indexing cylinder 9;

[0037] Passive gears 25 are installed on both the transmission shaft 24 and the guiding shaft 10, and the two linkage gears 17 mesh with each other;

[0038] The guiding shaft 10 is arranged directly below the transmission shaft 24. A bushing 26 is rotatably connected to the inspection frame 7. An axially - grooved cavity that is open at both ends and slidably connected to the guiding shaft 10 is fixedly formed inside the bushing 26. The cross - sections of the axially - grooved cavity and the guiding shaft 10 are both regular polygons;

[0039] Through the setting of the regular polygon cross - sections of the axially - grooved cavity and the guiding shaft 10, during the process of changing the position of the inspection frame 7, the bushing 26 can continuously drive the transmission shaft 24;

[0040] By setting the layout height of the inspection frame 7, the friction intensity between the grinding disc 21 and the fabric body 5 is changed;

[0041] Linkage bevel gears are installed on both the bushing 26 and the transmission shaft 24, and the two linkage bevel gears mesh with each other.

[0042] The friction coefficients of the grinding discs 21 in each detection area are different.

[0043] Through the setting of different friction coefficients of the grinding discs 21, when the fabric body 5 is subjected to a single detection, friction detections with different friction coefficients can be simultaneously performed on different areas of the fabric body 5.

[0044] The working principle and usage process of the present utility model:

[0045] During the detection operation, the fabric body 5 is clamped between two cloth clamping components. When the fabric body 5 is clamped between two cloth clamping components, it is maintained at a set tension. During the detection operation, through the settings of the half-face gear 14, the driven tooth plate 15, the T-shaped guide rod 12, and the limit spring 13, after the vertical shaft 4 and the tooth shaft output rotational speeds, the reciprocating frame 2 can reciprocate within a set stroke. After the reciprocating frame 2 reciprocates within the set stroke, it then drives the fabric body 5 to be detected to reciprocate within the set stroke. And during the detection, the rotating cylinder 9 is arranged at a set angle, and the grinding disc 21 with a specified friction coefficient contacts the fabric body 5 with a set pressure. Through the different settings of the friction coefficients of the grinding disc 21, when the fabric body 5 is subjected to a single detection, friction detections with different friction coefficients can be simultaneously performed on different areas to be detected of the fabric body 5. During the detection, when the rotating base 19 rotates to directly below the guiding shaft 10, the driving bevel gear 11 meshes with the driven bevel gear on the rotating base 19, and the rotating base 19 rotates at a set speed. After the rotating base 19 rotates, through the eccentric position setting of the eccentric shaft 20 and the meshing connection setting of the eccentric gear 22 and the fixed gear ring 23, the grinding disc 21 can rotate self - when performing a revolution motion. Through the occurrence of the revolution motion and the self - rotation motion of the grinding disc 21, the multi - direction and multi - angle anti - wear performance detection of the fabric body 5 is realized.

[0046] 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 "comprises", "comprising" 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 includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article or device.

[0047] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A device for detecting the wear resistance of clothing fabrics, comprising a frame (1), characterized in that: The machine also comprises a reciprocating frame (2), the frame (1) being slidably connected to the reciprocating frame (2), the frame (1) being provided with a vertical shaft (4) driven by a worm motor (3), the frame (1) being provided with a reciprocating transmission module, the reciprocating frame (2) being driven by the reciprocating transmission module and reciprocating within a set stroke, the reciprocating frame (2) being provided with two cloth clamping assemblies, a fabric body (5) capable of position conversion being clamped between the two cloth clamping assemblies, and the surface of the reciprocating frame (2) being provided with a set of lifting and lowering mechanisms. The lowering push rod (6) is provided with an inspection frame (7), the inner wall of the inspection frame (7) is rotatably connected with an indexing cylinder (9) driven by a motor (8), a group of detection areas distributed in a linear array are arranged on the indexing cylinder (9), each of the detection areas is provided with a group of detection modules distributed in a circular array, a guide module is installed on the inspection frame (7), a guide shaft (10) is transmission-connected to the guide module, and an active bevel gear (11) is installed on the guide shaft (10) at a position corresponding to each detection area.

2. The wear resistance testing device for clothing fabrics according to claim 1 is characterized in that: The reciprocating transmission module comprises a group of T-shaped guide rods (12) fixed to the bottom surface of the reciprocating frame (2), each of the T-shaped guide rods (12) is slidably connected to the frame (1), each of the T-shaped guide rods (12) is sleeved with a limit spring (13) limited by the frame (1), the frame (1) is rotatably connected with a gear shaft, a half-face gear (14) is installed on the gear shaft, and a driven gear plate (15) drivingly connected to the half-face gear (14) is fixedly installed on the reciprocating frame (2).

3. The wear resistance testing device for clothing fabrics according to claim 2 is characterized in that: The cloth clamping assembly comprises two clamping rollers (16) which are symmetrically arranged and rotatably connected to a reciprocating frame (2); a linkage gear (17) is fixedly installed at the tail end of the two clamping rollers (16); the two linkage gears (17) are meshed with each other; a differential motor (18) is installed on the side of the reciprocating frame (2); the output shaft end of the differential motor (18) is fixedly connected to one of the clamping rollers (16); a clamping gap for clamping the fabric body (5) is fixedly arranged between the two clamping rollers (16); and the rotation axis of the clamping roller (16) is perpendicular to the axis of the T-shaped guide rod (12).

4. The wear resistance testing device for clothing fabrics according to claim 3 is characterized in that: The detection module comprises a rotating seat (19) rotatably connected to the indexing cylinder (9), a driven bevel gear matched with the active bevel gear (11) being fixedly mounted on the rotating seat (19), an eccentric shaft (20) being rotatably connected to the eccentric position of the rotating seat (19), a grinding disc (21) being fixedly mounted on the bottom end of the eccentric shaft (20), an eccentric gear (22) being mounted on the eccentric shaft (20), a fixed gear ring (23) coaxially arranged with the rotating seat (19) being fixedly mounted on the indexing cylinder (9), and the eccentric gear (22) being transmission-connected to the fixed gear ring (23).

5. The wear resistance testing device for clothing fabrics according to claim 4 is characterized in that: The guide module comprises a transmission shaft (24) actively connected to the inspection frame (7) and arranged parallel to the guide shaft (10); the transmission shaft (24) and the guide shaft (10) are both provided with a passive gear (25); the two passive gears (25) are meshed with each other; the transmission shaft (24) is coaxially arranged with the indexing cylinder (9); the guide shaft (10) is arranged directly below the transmission shaft (24); a shaft sleeve (26) is rotatably connected to the inspection frame (7); an axis groove with openings at both ends and slidably connected to the guide shaft (10) is fixedly provided inside the shaft sleeve (26); the cross sections of the axis groove and the guide shaft (10) are both regular polygons; the shaft sleeve (26) and the transmission shaft (24) are both provided with linkage bevel gears; the two linkage bevel gears are meshed with each other.

6. The wear resistance testing device for clothing fabrics according to claim 5 is characterized in that: The friction coefficient of the grinding disc (21) on each detection area is different.

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