Camera shooting weft straightener capable of aligning edges
The camera weft straightening machine automates fabric edge detection and correction, improving alignment and quality by integrating a movable seat, deviation sensor, CCD camera, and cleaning system, thus enhancing production efficiency.
Patent Information
- Application Number
- CN202420778264.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-16
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-04-16
Smart Images

Figure CN222160730U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of weft straightening machines, in particular to a weft straightening machine capable of aligning edges with a camera. Background Art
[0002] Camera weft straighteners are used to ensure the texture straightness and flatness of fabrics before they enter the printing machine. This equipment uses a high-precision camera system to monitor and adjust the weft (i.e. the width direction of the fabric) position of the fabric to ensure accurate alignment of the pattern printing and the overall beauty of the pattern.
[0003] In the existing processing, there are some reasons that cause the fabric to deviate to the left or right, and cause stacked wrinkles on one side of the fabric, thus affecting the subsequent digital printing process. The existing equipment does not have the corresponding correction components, and it is impossible to re-detect and confirm before processing, and it is impossible to better guarantee the quality of the fabric before entering the next process. Utility Model Content
[0004] The purpose of the utility model is to provide a camera weft straightening machine capable of aligning edges, so as to solve the problems raised in the above-mentioned background technology.
[0005] To achieve the above purpose, the utility model provides the following technical solution: a camera weft straightening machine capable of aligning edges, comprising:
[0006] Support seat;
[0007] A movable seat, which is movably placed on the top of the supporting seat, and a deviation correction sensor is installed on one side of the movable seat for detecting the edge position of the cloth;
[0008] The machine body is placed on the top of the movable seat, a bending roller and a width-opening roller are installed on one side of the middle of the machine body, and a straight roller is installed on the other side of the middle of the support seat;
[0009] An appearance detection mechanism is placed above the machine body, and includes a CCD camera for collecting the appearance of the fabric;
[0010] A cleaning component is placed below the CCD camera, and the cleaning component includes a dust suction nozzle for cleaning the CCD camera when foreign matter is detected.
[0011] Preferably, a guide rail is fixedly connected to the top of the support seat, the guide rail is a T-shaped structure, and the movable seat is slidably connected to the guide rail.
[0012] Preferably, an adjusting cylinder is fixedly connected to the top of the supporting seat, and an output end of the adjusting cylinder is fixedly connected to the moving seat.
[0013] Preferably, a fixed cross bar is fixedly connected to one side of the support seat, a vertical bar is adjustably installed on the outer side of the fixed cross bar, a cross bar is adjustably installed on the outer side of the vertical bar, and the correction sensor is fixedly connected to the end of the cross bar.
[0014] Preferably, the surface detection mechanism also includes a top bracket, which is fixed to the top of the machine body, one end of the top bracket is rotatably connected to a flip plate, both ends of the flip plate are rotatably connected to a No. 1 conveyor roller, and a material discharge rack is installed on one side of the movable seat and below the No. 1 conveyor roller.
[0015] Preferably, a No. 2 conveying roller is rotatably connected to the middle of the top bracket, a curved plate is installed at the position of the No. 2 conveying roller in the middle of the top bracket, and the CCD camera is equidistantly installed in the middle of the curved plate.
[0016] Preferably, a feed port is provided at the top of the machine body at a position corresponding to the No. 2 conveying roller, hollow plates are fixedly connected to both sides of the feed port, and the dust suction nozzles are equidistantly installed on the sides of the hollow plates.
[0017] Preferably, a detection head and a corresponding light source are installed in the middle of the movable seat.
[0018] Compared with the prior art, the beneficial effects of the utility model are: the position of the edge of the cloth is detected in real time by the correction sensor, and the position of the cloth can be accurately adjusted in conjunction with the advanced control system and drive adjustment mechanism to ensure the straightness and alignment of the cloth; from automatic detection of the edge of the cloth, automatic correction to cleaning of the surface of the cloth, the need for manual intervention is reduced, making the production process more coherent and efficient; the CCD camera performs high-precision scanning on the surface of the cloth, and can effectively identify foreign matter or defects on the cloth; once foreign matter is detected, the cleaning component is immediately started, and the cloth is cleaned through the suction nozzle and the vacuum cleaner, ensuring the quality of the cloth before entering the next process. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a schematic diagram of the structure of the utility model;
[0020] Figure 2 This is a schematic diagram of the structure of the dust collection nozzle of the utility model;
[0021] Figure 3 It is a structural schematic diagram of the detection head of the utility model.
[0022] In the figure: 1. Support seat; 2. Moving seat; 3. Machine body; 4. Bending roller; 5. Straight roller; 6. Opening roller; 7. Guide rail; 8. Adjustment cylinder; 9. Unloading rack; 10. Top bracket; 11. Turning plate; 12. No. 1 conveyor roller; 13. No. 2 conveyor roller; 14. Bending plate; 15. CCD camera; 16. Hollow plate; 17. Dust nozzle; 18. Fixed cross bar; 19. Correction sensor; 20. Detection head. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0024] See also Figure 1 , 2 As shown in Figure 3, the utility model provides a technical solution: a camera weft straightening machine capable of aligning edges, comprising: a support seat 1; a moving seat 2 slidably mounted on the top of the support seat 1, a deviation correction sensor 19 is mounted on one side of the moving seat 2, and the deviation correction sensor 19 can be an infrared sensor, an ultrasonic sensor or a camera, which is used to detect the edge position of the fabric; a machine body 3 is placed on the top of the moving seat 2, and a control system, a drive and an adjustment mechanism are installed inside the machine body 3, wherein the control system receives a signal from an image processing unit and adjusts the settings of the machine according to the actual deviation of the fabric, and the system includes a microprocessor and related software for accurately controlling the adjustment mechanism; The driving and adjusting mechanism includes a roller shaft, a servo motor and other moving parts for physically adjusting the position of the fabric. According to the instructions of the control system, the weft position of the fabric is automatically adjusted to ensure its straightness and alignment. A bending roller 4 and an opening roller 6 are installed on one side of the middle part of the body 3, and a straight roller 5 is installed on the other side of the middle part of the support seat 1; the appearance detection mechanism is placed above the body 3, and the appearance detection mechanism includes a CCD camera 15 for collecting the appearance of the fabric; the cleaning component is placed below the CCD camera 15, and the cleaning component includes a dust nozzle 17 for cleaning when the CCD camera 15 detects foreign matter, and the dust nozzle 17 is connected to the input end of the vacuum cleaner.
[0025] It should be noted that the utility model places the cloth roll on the top of the unwinding rack 9, then the free end of the cloth passes around the outside of the No. 1 conveyor roller 12 located above, then passes through the bottom of the No. 1 conveyor roller 12 located below after being dyed, passes around the top of the No. 2 conveyor roller 13, and then passes through the feeding port below, and then passes around the outside of the straight roller 5 and the bending roller 4 in an S-shaped path in turn, and then passes around the outside of the opening roller 6 and passes around the bottom of the detection head 20, and then the free end passes through the middle of the deviation correction sensor 19. When working, the CCD camera 15 collects the appearance information of the cloth entering the body 3, such as surface defects or abnormalities. When there are defects, the control system controls the alarm to sound, and the staff will conduct inspection and processing. When there are foreign objects, the control system controls the vacuum cleaner and the vacuum nozzle 17 to clean the impurities. During the conveying process, the bending roller 4 is used in conjunction with the straight roller 5 to further adjust and control the tension and flatness of the fabric. The position of the fabric edge is detected in real time through the deviation correction sensor (such as an infrared sensor, an ultrasonic sensor or a camera). With the advanced control system and the drive adjustment mechanism, the position of the fabric can be accurately adjusted to ensure the straightness and alignment of the fabric. The automation design of the entire system significantly improves production efficiency. From automatic detection of fabric edges, automatic deviation correction to fabric surface cleaning, the need for manual intervention is reduced, making the production process more coherent and efficient. The CCD camera performs high-precision scanning on the fabric surface, which can effectively identify foreign objects or defects on the fabric. Once a foreign object is detected, the cleaning component is immediately started, and the fabric is cleaned through the vacuum nozzle and the vacuum cleaner to ensure the quality of the fabric before entering the next process.
[0026] See also Figure 1 , 2 As shown, the top of the support seat 1 is fixedly connected with a guide rail 7, the guide rail 7 is a T-shaped structure, the movable seat 2 is slidably connected to the guide rail 7, the top of the support seat 1 is fixedly connected with an adjustment cylinder 8, and the output end of the adjustment cylinder 8 is fixedly connected to the movable seat 2.
[0027] It should be noted that an adjusting cylinder 8 is fixedly connected to the top of the support seat of the utility model, and its output end is fixedly connected to the moving seat 2; the function of the adjusting cylinder 8 is to drive the moving seat 2 to slide along the guide rail 7 to achieve the position adjustment of the machine body 3; the correction sensor monitors the position of the machine body 3 or other important parameters in real time, such as the position of the edge of the fabric, so as to identify whether position adjustment is needed; once a position deviation is detected, the correction sensor will send a signal to the control system, which will then instruct the adjusting cylinder 8 to adjust the position of the moving seat 2 accordingly, thereby correcting the position deviation of the machine body 3.
[0028] See also Figure 3 As shown, a fixed cross bar 18 is fixedly connected to one side of the support seat 1, a vertical bar is adjustably installed on the outer side of the fixed cross bar 18, a cross bar is adjustably installed on the outer side of the vertical bar, and a deviation correction sensor 19 is fixedly connected to the end of the cross bar.
[0029] It should be noted that the utility model adjusts the lateral position of the vertical rod through the vertical rod and the fastening screws. A slider is installed on the vertical rod. The height position of the slider on the vertical rod is adjusted by the screws on the outside of the slider. Then the cross bar and the slider are fastened by screws, so that the position and angle of the correction sensor 19 can be adjusted.
[0030] See also Figure 2 As shown, the appearance detection mechanism also includes a top bracket 10, which is fixedly connected to the top of the body 3, one end of the top bracket 10 is rotatably connected to a flip plate 11, both ends of the flip plate 11 are rotatably connected to a No. 1 conveying roller 12, a discharge rack 9 is installed on one side of the movable seat 2 and below the No. 1 conveying roller 12, the middle part of the top bracket 10 is rotatably connected to a No. 2 conveying roller 13, a bent plate 14 is installed in the middle of the top bracket 10 corresponding to the position of the No. 2 conveying roller 13, a CCD camera 15 is equidistantly installed in the middle of the bent plate 14, a feeding port is provided at the top of the body 3 corresponding to the position of the No. 2 conveying roller 13, hollow plates 16 are fixedly connected on both sides of the feeding port, and dust nozzles 17 are equidistantly installed on the sides of the hollow plates 16.
[0031] It should be noted that the utility model has two bent plates 14 symmetrically arranged about the feed inlet, a rectangular box is fixedly connected to the end of the top bracket 10, a worm gear is installed inside the rectangular box, the middle of the worm gear is connected to the middle of the flip plate 11 through a transmission shaft, and the end of the worm gear passes through the rectangular box and is fixedly connected to a hand wheel, so that the flip plate 11 is driven to rotate by the hand wheel, so as to adjust the position and angle of the two No. 1 conveying rollers 12, adjust the tension of the cloth when entering the feed inlet, and facilitate the detection of the CCD camera 15. The CCD camera performs high-precision scanning on the surface of the cloth, and can effectively identify foreign matter or defects on the cloth. Once a foreign matter is detected, the cleaning component is immediately activated to clean the cloth through the suction nozzle and the vacuum cleaner.
[0032] See also Figure 1 , 3 As shown, a detection head 20 and a corresponding light source are installed in the middle of the moving base 2.
[0033] It should be noted that the detection head 20 of the utility model is one or more sets of high-resolution cameras. The light source is located at the position corresponding to the detection head 20, which is used to capture the edge and surface texture of the fabric in real time, and to capture the transverse (weft) image information of the fabric. In order to ensure that the camera can clearly capture the image of the fabric, a light source of a specific wavelength is used to enhance the contrast of the fabric texture, so that the camera can more clearly identify the weft lines and edges.
[0034] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0035] In addition, the terms "first", "second", "third" and "fourth" are used for descriptive purposes only and are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first", "second", "third" and "fourth" may explicitly or implicitly include at least one of such features.
[0036] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.
[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A camera weft straightening machine capable of aligning edges, characterized in that: include: Support seat (1); A movable seat (2), the movable seat (2) being movably placed on the top of the supporting seat (1), and a deviation correction sensor (19) being installed on one side of the movable seat (2) for detecting the edge position of the cloth; A machine body (3), the machine body (3) is placed on the top of the movable seat (2), a bending roller (4) and a width-opening roller (6) are installed on one side of the middle of the machine body (3), and a straight roller (5) is installed on the other side of the middle of the support seat (1); An appearance detection mechanism, the appearance detection mechanism is placed above the machine body (3), and the appearance detection mechanism includes a CCD camera (15) for collecting the appearance of the cloth; A cleaning component is placed below the CCD camera (15), and comprises a dust suction nozzle (17) for cleaning the CCD camera (15) when foreign matter is detected.
2. The camera weft straightening machine capable of aligning edges according to claim 1, characterized in that: The top of the support seat (1) is fixedly connected to a guide rail (7), the guide rail (7) is a T-shaped structure, and the movable seat (2) is slidably connected to the guide rail (7).
3. The camera weft straightening machine capable of aligning edges according to claim 2, characterized in that: An adjusting cylinder (8) is fixedly connected to the top of the supporting seat (1), and an output end of the adjusting cylinder (8) is fixedly connected to the moving seat (2).
4. The camera weft straightening machine capable of aligning edges according to claim 1, characterized in that: A fixed cross bar (18) is fixedly connected to one side of the support seat (1), a vertical bar is adjustably mounted on the outer side of the fixed cross bar (18), a cross bar is adjustably mounted on the outer side of the vertical bar, and the deviation correction sensor (19) is fixedly connected to the end of the cross bar.
5. The camera weft straightening machine capable of aligning edges according to claim 1, characterized in that: The appearance detection mechanism also includes a top bracket (10), the top bracket (10) is fixedly connected to the top of the machine body (3), one end of the top bracket (10) is rotatably connected to a flip plate (11), both ends of the flip plate (11) are rotatably connected to a No. 1 conveying roller (12), and a material discharge rack (9) is installed on one side of the movable seat (2) and below the No. 1 conveying roller (12).
6. The camera weft straightening machine capable of aligning edges according to claim 5, characterized in that: The middle part of the top bracket (10) is rotatably connected to a second conveying roller (13), a curved plate (14) is installed at a position in the middle part of the top bracket (10) corresponding to the second conveying roller (13), and the CCD camera (15) is equidistantly installed in the middle part of the curved plate (14).
7. The camera weft straightening machine capable of aligning edges according to claim 1, characterized in that: A feed inlet is provided at the top of the machine body (3) at a position corresponding to the No. 2 conveying roller (13), and hollow plates (16) are fixedly connected to both sides of the feed inlet, and the dust suction nozzles (17) are equidistantly installed on the sides of the hollow plates (16).
8. The camera weft straightening machine capable of aligning edges according to claim 1, characterized in that: A detection head (20) and a corresponding light source are installed in the middle of the movable seat (2).
Citation Information
Cited By
Weft straightening equipment for fabric
CN223675010U
