Non-woven fabric online detection device

Abstract

The utility model discloses a non-woven fabric on-line detection device which comprises an unwinding frame, a detection frame and a winding seat, the unwinding frame, the detection frame and the winding seat are sequentially arranged in the conveying direction, and an unwinding roller and an adjusting rod are rotationally connected to the unwinding frame; according to the device, by arranging the unwinding frame and the winding seat, rapid unwinding and winding of the non-woven fabric are achieved, the non-woven fabric can be unfolded and conveyed, then by arranging the detection frame, the unfolded non-woven fabric is detected through the first detection head and the second detection head on the detection frame, the overall structure is simple, practical and reliable, the detection process is rapid, and excessive operation is not needed; meanwhile, by arranging the adjusting frame, the device can adapt to non-woven fabrics with different width specifications, and the adaptability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of non-woven fabrics, in particular to an online detection device for non-woven fabrics. Background Art

[0002] Non-woven fabric, also known as non-woven fabric or simply non-woven fabric, is a fabric that does not require spinning and weaving; it is a sheet, web or pad made of directional or randomly arranged fibers combined with each other through friction, adhesion or bonding, or a combination of these methods. Non-woven fabrics have many advantages, including moisture-proof, breathable, flexible, lightweight, non-combustible, easy to decompose, non-toxic and non-irritating, rich in colors, low price, recyclable, etc. After non-woven fabrics are produced, they are usually rolled up in the form of non-woven fabric rolls for temporary storage, but before subsequent processing or factory delivery, in order to ensure the quality of non-woven fabrics, they need to be tested. The announcement number is CN214031026U, which involves a non-woven fabric detection device, including a machine, a bracket, a feed roll, a reel, a deflection measuring mechanism and a detection mechanism. A feed roller and a reel are arranged at the bottom of the machine, and two driven rollers are arranged on the bracket. The deflection measuring mechanism includes a deflection measuring light source and a slot-type deviation correction sensor. The detection mechanism includes a first CCD camera assembly, a second CCD camera assembly, a first transition roller group and a second transition roller group. During detection, the feed roller and the reel rotate and respectively drive the feed roll and the discharge roll to rotate. When the feed roll rotates, the non-woven fabric is rolled onto one of the feed rollers, and passes through the driven roller, the first transition roller group and the second transition roller group in sequence, and finally rolled onto the reel. The detection device cannot detect non-woven fabrics of different specifications and has insufficient adaptability. Utility Model Content

[0003] In view of the deficiencies in the prior art, the purpose of the utility model is to provide an online non-woven fabric detection device with strong practicability and fast detection process.

[0004] To achieve the above-mentioned purpose, the utility model provides a solution as follows: a non-woven fabric online detection device, comprising an unwinding frame, a detection frame, and a reeling seat, wherein the unwinding frame, the detection frame, and the reeling seat are sequentially arranged along the conveying direction, and the unwinding frame is rotatably connected with an unwinding roller and an adjusting rod, wherein the unwinding roller is used to unwind a non-woven fabric roll, and the adjusting rod is arranged downstream of the unwinding roller, and two adjusting frames are slidably connected to the adjusting rod, and the non-woven fabric passes between the two adjusting frames;

[0005] The detection frame is provided with two conveying rollers, a first detection head and a second detection head. The two conveying rollers are spaced apart in front and back, the first detection head and the second detection head are respectively arranged between the two conveying rollers, the first detection head and the second detection head are spaced apart in front and back, and the first detection head and the second detection head are respectively used to detect non-woven fabrics.

[0006] The beneficial effects of the utility model are as follows: rapid detection of non-woven fabrics is achieved; the device realizes rapid unwinding and rewinding of non-woven fabrics by arranging an unwinding rack and a rewinding seat, and enables the non-woven fabrics to be unfolded and transported; then, by arranging a detection rack and utilizing the first detection head and the second detection head on the detection rack, the unfolded non-woven fabrics can be detected; the overall structure is simple, practical and reliable; the detection process is fast and does not require excessive operations; at the same time, by arranging an adjustment rack, the device can adapt to non-woven fabrics of different widths and specifications, and has strong adaptability.

[0007] Furthermore, the unwinding frame is provided with an unwinding motor, and the unwinding motor is used to drive the unwinding roller to rotate. After the utility model adopts the above structure, the unwinding roller can be driven to rotate.

[0008] Furthermore, the unwinding frame is provided with a plurality of guide rollers, the plurality of guide rollers are located downstream of the adjusting rod, and the plurality of guide rollers are sequentially spaced apart along the conveying direction.

[0009] Furthermore, a detection platform is provided on the detection frame, and the detection platform is used to support and convey the non-woven fabric. The first detection head and the second detection head are provided on the detection platform.

[0010] Furthermore, the winding seat is hinged with a swing frame, and a winding roller is rotatably connected to the swing frame, and the winding roller is used for winding the non-woven fabric.

[0011] Furthermore, a winding motor is arranged on the swing frame, the winding motor is connected to a driving wheel, the winding roller is coaxially connected to a driven wheel, and the driving wheel is connected to the driven wheel via a transmission belt. After the utility model adopts the above structure, the winding roller can be driven to rotate.

[0012] Furthermore, a pressure roller is rotatably connected to the winding seat, and the pressure roller is located upstream of the winding roller. After the utility model adopts the above structure, the pressure roller can press the surface of the non-woven fabric roll tightly, thereby improving the winding quality.

[0013] Furthermore, a swing cylinder is hinged on the winding seat, a piston rod of the swing cylinder is hinged on the swing frame, and the swing cylinder is used to drive the swing frame to swing back and forth to approach or move away from the pressure roller. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The three-dimensional Figure 1 .

[0015] Figure 2 for Figure 1 Enlarged view of point A in the middle.

[0016] Figure 3 The three-dimensional Figure 2 .

[0017] Figure 4 for Figure 3 Enlarged view of point B in the middle.

[0018] Figure 5 It is a top view of the overall structure of the utility model.

[0019] Among them, 1 is an unwinding frame, 11 is an unwinding roller, 12 is an adjusting rod, 121 is an adjusting frame, 13 is an unwinding motor, 14 is a guide roller, 2 is a detection frame, 21 is a conveying roller, 22 is a first detection head, 23 is a second detection head, 24 is a detection platform, 3 is a winding seat, 31 is a swing frame, 32 is a winding roller, 321 is a driven wheel, 33 is a winding motor, 331 is a driving wheel, 332 is a transmission belt, 34 is a pressure roller, and 35 is a swing cylinder. DETAILED DESCRIPTION

[0020] The technical solution of the utility model will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0021] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention 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 limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0022] See attached Figure 1 To Attachment Figure 5 As shown, a non-woven fabric online detection device comprises an unwinding frame 1, a detection frame 2, and a winding seat 3. The unwinding frame 1, the detection frame 2, and the winding seat 3 are arranged in sequence along the conveying direction. The unwinding frame 1 is rotatably connected with an unwinding roller 11 and an adjusting rod 12. The unwinding roller 11 is used to unwind the non-woven fabric roll. The adjusting rod 12 is arranged downstream of the unwinding roller 11. Two adjusting frames 121 are slidably connected to the adjusting rod 12, and the non-woven fabric passes between the two adjusting frames 121. An unwinding motor 13 is arranged on the unwinding frame 1, and the unwinding motor 13 is used to drive the unwinding roller 11 to rotate.

[0023] In this embodiment, a plurality of guide rollers 14 are disposed on the unwinding frame 1 , the plurality of guide rollers 14 are located downstream of the adjusting rod 12 , and the plurality of guide rollers 14 are sequentially spaced apart along the conveying direction.

[0024] The detection frame 2 is provided with two conveying rollers 21, a first detection head 22, and a second detection head 23. The two conveying rollers 21 are arranged at intervals in front and back. The first detection head 22 and the second detection head 23 are respectively arranged between the two conveying rollers 21. The first detection head 22 and the second detection head 23 are arranged at intervals in front and back. The first detection head 22 and the second detection head 23 are respectively used to detect non-woven fabrics.

[0025] In this embodiment, a detection platform 24 is disposed on the detection frame 2 . The detection platform 24 is used to support and transport the non-woven fabric. A first detection head 22 and a second detection head 23 are disposed on the detection platform 24 .

[0026] In this embodiment, the winding seat 3 is hinged with a swing frame 31, and a winding roller 32 is rotatably connected to the swing frame 31, and the winding roller 32 is used to wind up the non-woven fabric; a winding motor 33 is provided on the swing frame 31, and the winding motor 33 is connected to a driving wheel 331, and the winding roller 32 is coaxially connected to a driven wheel 321, and the driving wheel 331 is connected to the driven wheel 321 through a transmission belt 322.

[0027] In this embodiment, a pressure roller 34 is rotatably connected to the winding seat 3, and the pressure roller 34 is located upstream of the winding roller 32; a swing cylinder 35 is hinged on the winding seat 3, and the piston rod of the swing cylinder 35 is hinged to the swing frame 31. The swing cylinder 35 is used to drive the swing frame 31 to swing back and forth to get close to or away from the pressure roller 34.

[0028] In this embodiment, the specific detection process is as follows: first, according to the width specification of the non-woven fabric, the two adjustment frames 121 are pushed to adjust the distance between the two adjustment frames 121, and then the unwinding motor 13 is started, and the unwinding motor 13 drives the unwinding roller 11 to rotate to unwind the non-woven fabric, and the non-woven fabric is transported to the conveying roller 21 at the feeding end of the detection frame 2 through the two adjustment frames 121 and the plurality of guide rollers 14, and then the non-woven fabric is transported to the detection platform 24;

[0029] When the non-woven fabric is on the detection platform 24, the two conveying rollers 21 completely spread the non-woven fabric, and then pass through the first detection head 22 and the second detection head 23 to detect the non-woven fabric. After the detection is completed, the non-woven fabric is conveyed to the winding roller 32 for winding through the pressing roller 34;

[0030] Among them, the winding motor 33 is started, and the winding motor 33 drives the driving wheel 331 to rotate, and the driving wheel 331 drives the driven wheel 321 to rotate through the transmission belt 332, thereby driving the winding roller 32 to rotate. During the winding process, as the non-woven fabric is continuously wound, the diameter of the non-woven fabric roll gradually increases. At this time, the swing cylinder 35 is started, and the piston rod of the swing cylinder 35 is extended to push the swing frame 31 to swing, so that the winding roller 32 gradually moves away from the pressure roller 34, so that the pressure roller 34 continues to press the surface of the non-woven fabric roll to ensure the winding quality of the non-woven fabric.

[0031] The embodiments described above are only preferred embodiments of the present invention and do not limit the present invention in any form. Any technician familiar with the field can use the above disclosed technical content to make more possible changes and modifications to the technical solution of the present invention without departing from the scope of the technical solution of the present invention, or modify it into an equivalent embodiment of equivalent changes. Therefore, all equivalent and equivalent changes made according to the idea of ​​the present invention without departing from the content of the technical solution of the present invention should be included in the protection scope of the present invention.

Claims

1. A nonwoven fabric online detection device, comprising a reel-out frame (1), a detection frame (2), and a reel-up frame (3), characterized in that: The unwinding frame (1), the detection frame (2), and the rewinding seat (3) are arranged in sequence along the conveying direction; the unwinding frame (1) is rotatably connected to an unwinding roller (11) and an adjusting rod (12); the unwinding roller (11) is used to unwind a non-woven fabric roll; the adjusting rod (12) is arranged downstream of the unwinding roller (11); the adjusting rod (12) is slidably connected to two adjusting frames (121); the non-woven fabric passes between the two adjusting frames (121); The detection frame (2) is provided with two conveying rollers (21), a first detection head (22), and a second detection head (23); the two conveying rollers (21) are arranged at a distance from each other; the first detection head (22) and the second detection head (23) are respectively arranged between the two conveying rollers (21); the first detection head (22) and the second detection head (23) are arranged at a distance from each other; the first detection head (22) and the second detection head (23) are respectively used for detecting non-woven fabrics.

2. The nonwoven fabric online detection device according to claim 1, characterized in that: The unwinding frame (1) is provided with an unwinding motor (13), and the unwinding motor (13) is used to drive the unwinding roller (11) to rotate.

3. The nonwoven fabric online detection device according to claim 2, characterized in that: The unwinding frame (1) is provided with a plurality of guide rollers (14), the plurality of guide rollers (14) are located downstream of the adjusting rod (12), and the plurality of guide rollers (14) are arranged in sequence and at intervals along the conveying direction.

4. The nonwoven fabric online detection device according to claim 1, characterized in that: The detection frame (2) is provided with a detection platform (24), the detection platform (24) is used to support and transport the non-woven fabric, and the first detection head (22) and the second detection head (23) are provided on the detection platform (24).

5. The nonwoven fabric online detection device according to claim 4, characterized in that: The winding seat (3) is hingedly connected to a swing frame (31), and a winding roller (32) is rotatably connected to the swing frame (31), and the winding roller (32) is used to wind up the non-woven fabric.

6. The nonwoven fabric online detection device according to claim 5, characterized in that: The swing frame (31) is provided with a winding motor (33), the winding motor (33) is connected to a driving wheel (331), the winding roller (32) is coaxially connected to a driven wheel (321), and the driving wheel (331) is connected to the driven wheel (321) via a transmission belt (322).

7. The nonwoven fabric online detection device according to claim 6, characterized in that: A pressure roller (34) is rotatably connected to the winding seat (3), and the pressure roller (34) is located upstream of the winding roller (32).

8. The nonwoven fabric online detection device according to claim 7, characterized in that: A swing cylinder (35) is hingedly connected to the winding seat (3), a piston rod of the swing cylinder (35) is hingedly connected to the swing frame (31), and the swing cylinder (35) is used to drive the swing frame (31) to swing back and forth to approach or move away from the pressure roller (34).

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