Automatic detection device for printed and dyed cloth
By designing movable detection rollers and tensioning components, the problem of fixed detection positions in dyed and printed fabric detection devices was solved, enabling multi-position detection and efficient fabric quality assessment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- XINCHANG YLT PRINTING & DYEING MACHINE
- Filing Date
- 2025-04-03
- Publication Date
- 2026-04-21
AI Technical Summary
Existing dyed and printed fabric testing devices have fixed testing positions, making it difficult to flexibly select different positions for testing, resulting in limited testing capabilities and necessitating repositioning.
An automatic detection device including a detection seat, detection rollers, and a shifting component was designed. The detection rollers are moved by a screw to achieve multi-position detection. The fabric is fixed by tensioning and locking components, allowing multiple fabrics to be fixed and tensioned simultaneously, and the detection program is started synchronously.
It enables multi-location detection of printed and dyed fabrics, covering all areas, avoiding missed detection of local defects, improving detection efficiency, shortening time, and reducing human error.
Smart Images

Figure CN224152304U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of printing and dyeing fabric technology, and in particular to an automatic detection device for printing and dyeing fabrics. Background Technology
[0002] Printed and dyed fabrics are finished products that impart color or patterns to textile fabrics through dyeing, printing, and other processing techniques. Essentially, they combine physical and chemical processes to bind dyes to fibers, or to create decorative patterns through localized coloring. Colorfastness measures a textile's ability to resist fading due to external factors (such as light, washing, and friction) during processing and use. Its importance lies in preventing dye fading from affecting human health and in preventing cross-staining of clothing.
[0003] The existing utility model patent with publication number CN214041099U discloses a device for testing the color fastness to rubbing of printed and dyed fabrics. It uses two fixing mechanisms to place the fabric to be tested on a mounting plate. Rotating two lead screws causes the fixing plate and clamping plate to descend. The clamping plate descends and engages in a fixing groove, thus fixing the fabric to be tested. A rubbing cloth is wrapped around the fixing ring and rotates to rub against the fabric for testing. However, because the testing position is fixed, the testing is limited. If different positions of the printed and dyed fabric need to be tested, the fabric must be repositioned, making it difficult to flexibly select different positions for testing. Therefore, an automatic testing device for printed and dyed fabrics is proposed. Utility Model Content
[0004] Therefore, it is necessary to provide an automatic detection device for printed and dyed fabrics to address the above-mentioned technical problems, so that the detection position is movable.
[0005] In order to solve the above-mentioned technical problems, the present invention solves the problems mentioned in the background art through the following technical solution.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] An automatic detection device for printed and dyed fabrics, comprising:
[0008] A detection seat, the top of which is provided with a detection roller, the detection roller includes a frame, a drive unit is fixedly installed on the outer side of the frame, a rotating rod is rotatably connected to the inner cavity of the frame, a plurality of detection rollers are fixedly connected to the surface of the rotating rod, and a fixing member is provided on the surface of the detection roller;
[0009] The second support frame is fixed to the top of the testing base. The top of the second support frame is provided with a shifting component, which includes two mounting plates. A second driving part and a screw are provided between the two mounting plates. The surface of the screw is threadedly connected to a vertical rod.
[0010] In a preferred embodiment of the automatic detection device for printed and dyed fabrics provided by this utility model, the upright frame movably extends through the top of the detection seat, and one end of the rotating rod movably extends through to the outside of the upright frame and is connected to the output shaft of the drive unit.
[0011] In a preferred embodiment of the automatic detection device for printed and dyed fabrics provided by this utility model, the fixing member includes a slot formed on the surface of the detection roller, a locking rod rotatably connected to one side of the inner cavity of the slot, a groove formed at one end of the locking rod, two connecting blocks fixedly connected to one side of the detection roller, a plastic column installed between the two connecting blocks, and the plastic column engaging with the inner cavity of the groove.
[0012] In a preferred embodiment of the automatic detection device for printed and dyed fabrics provided by this utility model, two mounting plates are fixed to the top of the second frame, the second drive unit is fixedly installed on the inner side of the mounting plates, one end of the screw is movably connected to one side of the mounting plate, and the other end of the screw is connected to the output shaft of the second drive unit.
[0013] In a preferred embodiment of the automatic detection device for printed and dyed fabrics provided by this utility model, the bottom end of the upright is fixedly connected to the first upright frame, and the surface of the second upright frame is provided with a through hole for the upright to move.
[0014] In a preferred embodiment of the automatic detection device for printed and dyed fabrics provided by this utility model, movable holes are provided on both sides of the top of the detection seat for sliding of the support frame, and protruding plates are fixed on both sides of the support frame, with the protruding plates located at the top of the movable holes.
[0015] In a preferred embodiment of the automatic detection device for printed and dyed fabrics provided by this utility model, a locking member is provided on the top of the detection seat. The locking member includes a three-piece frame located on both sides of the top of the detection seat. A plurality of lower seats are fixedly connected to the inner cavity of the three-piece frame, and the plurality of lower seats are fixedly connected to each other. A three-piece drive unit is fixedly installed on the top of the three-piece frame, and the output end of the three-piece drive unit extends through the inner cavity of the three-piece frame and is fixedly connected to an upper seat.
[0016] In a preferred embodiment of the automatic detection device for printed and dyed fabrics provided by this utility model, the surface of the upper seat fits into the inner cavity of the lower seat.
[0017] In a preferred embodiment of the automatic detection device for printed and dyed fabrics provided by this utility model, the tensioning member is disposed at the bottom of the detection seat. The tensioning member includes a driving part four fixedly installed on one side of the bottom of the detection seat. A moving rod is fixedly connected to the output end of the driving part four. Fixed blocks are fixedly connected to the bottom of several lower seats located on the right side. The bottom ends of several fixed blocks movably penetrate to the bottom of the detection seat and are fixedly connected to the moving rod.
[0018] In a preferred embodiment of the automatic detection device for printed and dyed fabrics provided by this utility model, the surface of the detection seat is provided with limiting holes that allow several fixed blocks to move.
[0019] Compared with the prior art, the present invention has the following beneficial effects:
[0020] This utility model provides an automatic detection device for printed and dyed fabrics. Several detection rollers drive the friction cloth on their surface to rotate, and the fabric to be tested is detected through friction contact. The detection rollers can be moved by a screw, and their positions can be adjusted horizontally to achieve multi-position detection. Since printed and dyed fabrics have complex patterns (such as dark blocks and gradient transition areas) and different dye concentrations in different areas, multi-position detection can cover all areas of the printed fabric, avoid missing local defects, and thus more comprehensively evaluate the quality of the fabric.
[0021] This utility model provides an automatic detection device for printed and dyed fabrics. The fabric placement position consists of multiple lower seats, allowing multiple fabric samples to be fixed on the lower seats simultaneously and start the detection program synchronously. This significantly shortens the total detection time, improves detection efficiency, and batch detection can reduce the frequency of manual operation and reduce errors caused by operational differences. Attached Figure Description
[0022] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0023] Figure 1 A three-dimensional structural schematic diagram of the present invention is provided;
[0024] Figure 2 This is a partial three-dimensional structural schematic diagram provided for this utility model;
[0025] Figure 3 A three-dimensional structural diagram of the fastener provided for this utility model;
[0026] Figure 4This is a right-view stereoscopic structural diagram of the present invention.
[0027] Figure 5 A bottom-view three-dimensional structural diagram of this utility model;
[0028] Figure 6 This invention provides a three-dimensional structural diagram of the disassembled tensioning component.
[0029] The markings in the diagram are explained as follows:
[0030] 1. Detection seat; 2. Detection roller; 21. Frame 1; 22. Drive unit 1; 23. Rotating rod; 24. Detection roller; 25. Fixing component; 251. Slot; 252. Locking rod; 253. Groove; 254. Connecting block; 255. Plastic column; 3. Frame 2; 4. Shifting component; 41. Mounting plate; 42. Drive unit 2; 43. Screw; 44. Upright; 45. Through hole; 5. Movable hole; 6. Locking component; 61. Frame 3; 62. Lower seat; 63. Drive unit 3; 64. Upper seat; 7. Tensioning component; 71. Drive unit 4; 72. Moving rod; 73. Fixing block; 74. Limiting hole. Detailed Implementation
[0031] To enable those skilled in the art to better understand the present invention, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of the present invention. Example 1
[0032] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 An automatic detection device for printed and dyed fabrics includes: a detection base 1, a detection roller 2 on the top of the detection base 1, the detection roller 2 including a first frame 21, a first drive unit 22 fixedly installed on the outer side of the first frame 21, a rotating rod 23 rotatably connected to the inner cavity of the first frame 21, a plurality of detection rollers 24 fixedly connected to the surface of the rotating rod 23, and a fixing member 25 on the surface of the detection rollers 24; a second frame 3, the second frame 3 fixed to the top of the detection base 1, a shifting member 4 on the top of the second frame 3, the shifting member 4 including two mounting plates 41, a second drive unit 42 and a screw 43 disposed between the two mounting plates 41, and a vertical rod 44 threadedly connected to the surface of the screw 43.
[0033] In this embodiment, the upright frame 21 extends movably through the top of the detection seat 1, and one end of the rotating rod 23 extends movably through the outside of the upright frame 21 and is connected to the output shaft of the drive unit 22. The fixing member 25 includes a slot 251 formed on the surface of the detection roller 24. A locking rod 252 is rotatably connected to one side of the inner cavity of the slot 251. One end of the locking rod 252 has a groove 253, which facilitates the disassembly and assembly of the friction cloth used for detection. The operation is convenient. Two connecting blocks 254 are fixedly connected to one side of the detection roller 24. A plastic post 255 is installed between the two connecting blocks 254. The plastic post 255 engages with the inner cavity of the groove 253. The elastic engagement of the plastic post 255 and the groove 253 ensures that the friction cloth does not loosen during high-speed rotation, improving the detection stability. Two mounting plates 4 1. The top of the second upright 3 is fixed, and the second drive unit 42 is fixedly installed on the inner side of the mounting plate 41. One end of the screw 43 is movably connected to one side of the mounting plate 41, and the other end of the screw 43 is connected to the output shaft of the second drive unit 42. The bottom end of the upright 44 is fixedly connected to the first upright 21. The surface of the second upright 3 is provided with a through hole 45 for the upright 44 to move. Both sides of the top of the detection seat 1 are provided with movable holes 5 for the first upright 21 to slide, so that the detection roller 24 has mobility, which facilitates targeted detection of different areas of the fabric, such as the edge and the center, and improves the flexibility of detection. The two sides of the first upright 21 are fixed with convex plates. The convex plates are located at the top of the movable holes 5. The convex plates support and limit the movement of the first upright 21, which improves the stability of the movement of the first upright 21.
[0034] In the embodiments of this application, a locking member 6 is provided on the top of the detection seat 1. The locking member 6 includes a three-tiered frame 61 located on both sides of the top of the detection seat 1. A plurality of lower seats 62 are fixedly connected to the inner cavity of the three-tiered frame 61, and the plurality of lower seats 62 are fixedly connected to each other. A driving part 63 is fixedly installed on the top of the three-tiered frame 61. The output end of the driving part 63 passes through the inner cavity of the three-tiered frame 61 and is fixedly connected to an upper seat 64. The inner cavity of the lower seat 62 is V-shaped, and both its inner wall and the outer wall of the upper seat 64 are corrugated. The corrugated structure increases the contact area and provides additional friction to prevent the fabric from slipping during the detection process. The surface of the upper seat 64 fits into the inner cavity of the lower seat 62, and the downward movement of the upper seat 64 can fix multiple fabrics at the same time. A tensioning member 7 is provided on the detection seat 62. At the bottom of the testing base 1, the tensioning component 7 includes a drive unit 4 71 fixedly installed on one side of the bottom of the testing base 1. The output end of the drive unit 4 71 is fixedly connected to a moving rod 72. The bottom of several lower bases 62 located on the right side is fixedly connected to a fixing block 73. The bottom ends of the fixing blocks 73 movably pass through to the bottom of the testing base 1 and are fixedly connected to the moving rod 72. The surface of the testing base 1 is provided with a limiting hole 74 for the moving of the fixing blocks 73. The drive unit 1 22 and the drive unit 2 42 are specifically motors, and the drive unit 3 63 and the drive unit 4 71 are specifically cylinders. The drive unit 4 71 pushes the lower base 62 and the upper base 64 located on the right side to move, which can move one end of the fabric clamping, thereby adjusting the fabric tension and keeping the fabric in a taut state for convenient testing.
[0035] The operation process of the automatic detection device for printed and dyed fabrics provided by this utility model is as follows: Before detection, several friction cloths are arranged on the surface of multiple detection rollers 24, so that the two ends of the friction cloth enter the inner cavity of the slot 251. The clamping rod 252 is rotated into the inner cavity of the slot 251, and the plastic column 255 enters the inner cavity of the groove 253, which can press the two sides of the friction cloth. After fixing the multiple friction cloths, the two ends of the multiple fabrics to be detected are placed in the corresponding two lower seats 62. The upper seat 64 is pushed downward by the drive unit 63 to press the two ends of the fabric, thereby realizing the positioning of the fabric. Then, the drive unit... The fourth 71 drives the lower seat 62 on the right side to move, adjusting the tension of the fabric so that it contacts the friction cloth. When performing the test, the first drive unit 22 is turned on, which drives the rotating rod 23 and multiple detection rollers 24 to rotate. The friction cloth on the surface of the detection rollers 24 rotates to perform color fastness testing on multiple fabrics. If it is necessary to test another position, the second drive unit 42 can be turned on, which drives the screw 43 to rotate. The screw 43 drives the upright rod 44 and the detection roller 2 to move horizontally, moving the detection roller 24 to the position to be tested. Then the first drive unit 22 is turned on to drive the friction cloth to rotate, thus realizing the test work at another position.
[0036] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0037] Obviously, the embodiments described above are only some embodiments of this utility model, not all embodiments. The accompanying drawings show preferred embodiments of this utility model, but do not limit the patent scope of this utility model. This utility model can be implemented in many different forms; rather, the purpose of providing these embodiments is to provide a more thorough and comprehensive understanding of the disclosure of this utility model. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing specific embodiments, or make equivalent substitutions for some of the technical features. Any equivalent structures made using the content of this utility model specification and drawings, directly or indirectly applied to other related technical fields, are similarly within the patent protection scope of this utility model.
Claims
1. An automatic detection device for printed cloth, characterized in that, It includes: The detection seat (1) is provided with a detection roller (2) on its top. The detection roller (2) includes a support frame (21). A drive unit (22) is fixedly installed on the outer side of the support frame (21). A rotating rod (23) is rotatably connected to the inner cavity of the support frame (21). Several detection rollers (24) are fixedly connected to the surface of the rotating rod (23). Fixing members (25) are provided on the surface of the detection rollers (24). The second stand (3) is fixed to the top of the detection seat (1). The top of the second stand (3) is provided with a shifting component (4). The shifting component (4) includes two mounting plates (41). A second drive unit (42) and a screw (43) are provided between the two mounting plates (41). The surface of the screw (43) is threadedly connected to a rod (44).
2. The automatic detecting device for printing and dyeing fabric according to claim 1, characterized in that, The support frame (21) extends through the top of the detection seat (1), and one end of the rotating rod (23) extends through the outside of the support frame (21) and is connected to the output shaft of the drive unit (22).
3. The automatic detecting device for printing and dyeing fabric according to claim 1, characterized in that, The fixing member (25) includes a slot (251) formed on the surface of the detection roller (24). A locking rod (252) is rotatably connected to one side of the inner cavity of the slot (251). A groove (253) is formed at one end of the locking rod (252). Two connecting blocks (254) are fixedly connected to one side of the detection roller (24). A plastic column (255) is installed between the two connecting blocks (254). The plastic column (255) engages with the inner cavity of the groove (253).
4. The automatic detecting device for printing and dyeing fabric according to claim 1, characterized in that, The two mounting plates (41) are fixed to the top of the second stand (3), the second drive unit (42) is fixedly installed on the inner side of the mounting plate (41), one end of the screw (43) is movably connected to one side of the mounting plate (41), and the other end of the screw (43) is connected to the output shaft of the second drive unit (42).
5. The automatic detecting device for printing and dyeing fabric according to claim 1, characterized in that, The bottom end of the pole (44) is fixedly connected to the first frame (21), and the surface of the second frame (3) is provided with a through hole (45) for the pole (44) to move.
6. The automatic detection device for printed and dyed fabrics according to claim 1, characterized in that, The top of the detection seat (1) is provided with movable holes (5) on both sides for the support frame (21) to slide. The support frame (21) is fixed with protruding plates on both sides, and the protruding plates are located at the top of the movable holes (5).
7. The automatic detecting device for printing and dyeing fabric according to claim 1, characterized in that, The top of the detection seat (1) is provided with a locking member (6). The locking member (6) includes a three-piece frame (61) located on both sides of the top of the detection seat (1). The inner cavity of the three-piece frame (61) is fixedly connected to a number of lower seats (62). The number of lower seats (62) are fixedly connected to each other. The top of the three-piece frame (61) is fixedly installed with a three-piece drive unit (63). The output end of the three-piece drive unit (63) passes through the inner cavity of the three-piece frame (61) and is fixedly connected to an upper seat (64).
8. The automatic fabric detection device according to claim 7, characterized in that, The surface of the upper seat (64) fits into the inner cavity of the lower seat (62).
9. The automatic fabric detection device according to claim 7, wherein The bottom of the detection seat (1) is provided with a tensioning member (7). The tensioning member (7) includes a drive part four (71) fixedly installed on one side of the bottom of the detection seat (1). The output end of the drive part four (71) is fixedly connected to a moving rod (72). The bottom of several lower seats (62) located on the right side is fixedly connected to a fixing block (73). The bottom ends of several fixing blocks (73) extend through to the bottom of the detection seat (1) and are fixedly connected to the moving rod (72).
10. The automatic fabric detection device according to claim 9, wherein The surface of the detection seat (1) is provided with limiting holes (74) that allow several fixed blocks (73) to move.
Citation Information
Patent Citations
Device for detecting rubbing color fastness of printed and dyed cloth
CN214041099U