Fabric inspection machine for knitted fabric
By setting up cleaning parts above the cloth guide roller of the fabric inspection machine, the elastic cleaning cotton is used to clean the dust on the fabric, which solves the problem of dust affecting the accuracy of inspection and improves the accuracy of fabric inspection.
Patent Information
- Application Number
- CN202421804414.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-29
- Publication Date
- 2025-05-30
- Estimated Expiration
- 2034-07-29
AI Technical Summary
During the inspection process of existing fabric inspection machines, dust adheres to the fabric surface and may be mistakenly identified by the equipment as color difference or defects, affecting the accuracy of the inspection.
A fabric inspection machine for knitted fabrics is designed, and the cleaning member arranged above the cloth guide roller includes a horizontal plate and a cleaning cotton. Through the elastic action of the first spring, the cleaning cotton is always attached to the fabric surface and sweeps away dust on the fabric.
It effectively avoids dust adhering to the surface of the fabric, improves the accuracy of inspection, and ensures the correct identification of fabric defects by the equipment.
Smart Images

Figure CN222923484U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of fabric inspection equipment, in particular to a fabric inspection machine for knitted fabrics. Background Technique
[0002] A fabric inspection machine, also known as a cloth inspection machine, is mainly used to detect defects in various fabrics (such as cotton, wool, linen, silk, chemical fiber, etc.). It can automatically complete length recording and winding and finishing work, and assist the fabric inspection operation through an electronic defect detection device and computer statistical analysis, and finally print out the results. The fabric inspection machine mainly includes a fabric unwinding, dragging and rewinding device, a fabric inspection table, a light source and lighting device, a length recording device, a fabric finishing device, and a starting, reversing and braking device. It uses advanced technology to improve the inspection efficiency and accuracy and reduces the dependence on manual labor.
[0003] Currently, various devices are usually set on the existing fabric inspection machines to check for defects on the fabric, including an electronic defect detection device, a computer statistical analysis system, a high-precision camera and a light source system, etc. These devices work together to ensure that various defects on the fabric can be detected efficiently and accurately. If there is a lot of dust attached to the fabric, it will have a significant impact on those devices that rely on image recognition during inspection. The dust may form spots on the fabric surface, and these spots may be misidentified as color differences or defects by the devices, thus affecting the accuracy of the inspection. Therefore, a fabric inspection machine for knitted fabrics is proposed to solve the above problems. Content of the Utility Model
[0004] Aiming at the deficiencies of the prior art, the utility model provides a fabric inspection machine for knitted fabrics, which has the advantages of avoiding dust attaching to the fabric surface and affecting the inspection accuracy, etc.
[0005] To achieve the above object, the utility model provides the following technical solution: A fabric inspection machine for knitted fabrics, including an inspection machine and a winding device, the winding device is arranged in front of the inspection machine, an inspection table is arranged on the inspection machine, a color difference identifier is arranged on the inspection machine in front of the inspection table, a cloth guiding roller is rotatably connected to the inspection machine, and a cleaning member is arranged on the inspection machine above the cloth guiding roller.
[0006] The cleaning member includes a cross plate, a cleaning cotton is fixedly installed at the bottom of the cross plate, insertion blocks are fixedly connected to the left and right sides of the top of the cross plate, a limiting groove is opened on the side wall of the insertion block, and a limiting member is arranged on the inspection machine.
[0007] The limiting member includes a fixed frame, a sliding rod is fixedly connected inside the fixed frame, a connecting rod is slidably connected to the outside of the sliding rod, a first spring installed on the top of the connecting rod is sleeved on the outside of the sliding rod, a fixed block is fixedly connected to one side of the connecting rod away from the fixed frame, a slot is opened at the bottom of the fixed block, and the plug block is inserted into the slot.
[0008] Furthermore, an installation cavity is opened inside the fixed block, a movable block is slidably connected to the inside of the installation cavity, a limiting block is fixedly connected to one side of the movable block, and the limiting block is inserted into the limiting groove.
[0009] Furthermore, a rotating rod is fixedly connected to the side wall of the movable block, a sliding hole is opened on the side wall of the fixed block, and one end of the rotating rod away from the movable block penetrates through the sliding hole and extends to the outside and is rotatably connected to a pulling plate.
[0010] Furthermore, stoppers are fixed on the front surface of the fixed block and located on both sides of the sliding hole up and down, and the thickness of the pulling plate is smaller than the distance between the two stoppers.
[0011] Furthermore, a second spring located inside the installation cavity is installed on the side of the movable block away from the limiting block.
[0012] Furthermore, the connecting rod is an "L"-shaped rod, and the connecting rod is slidably connected inside the fixed frame.
[0013] Furthermore, the number of the fixed frames is two, the fixed frames are fixedly connected to the inspection machine, and a fixed rod is fixedly connected between the two connecting rods.
[0014] Compared with the prior art, the technical solution of the present application has the following beneficial effects:
[0015] In this fabric inspection machine for knitted fabrics, by setting the cleaning member, when the fabric passes through the fabric guiding roller, under the elastic action of the first spring, the cleaning cotton will always adhere to the surface of the fabric. During the process of moving the fabric by winding it up, the dust on the fabric will be swept off by the cleaning cotton, thus avoiding the influence of dust adhering to the fabric surface on the accuracy of subsequent inspection. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 is a schematic structural diagram of the present utility model;
[0017] Figure 2 is the structural Figure 1 magnified view of part A in the present utility model;
[0018] Figure 3 is a partial cross-sectional view of the limiting member of the structure of the present utility model;
[0019] Figure 4 is the structure of the present utility modelFigure 3 Enlarged view of the structure at position B in the middle;
[0020] Figure 5 This is a three-dimensional view of the cross plate and the cleaning cotton of the structure of the present utility model.
[0021] In the figure: 1. Inspection machine; 2. Rewinding device; 3. Cloth inspection table; 4. Color difference identifier; 5. Cloth guiding roller; 6. Cross plate; 7. Cleaning cotton; 8. Fixed frame; 9. Slide bar; 10. First spring; 11. Connecting rod; 12. Fixed rod; 13. Fixed block; 14. Pulling plate; 15. Slide hole; 16. Stopper; 17. Slot; 18. Insert block; 19. Limit groove; 20. Limit block; 21. Movable block; 22. Second spring; 23. Rotating rod. Specific embodiments
[0022] 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 creative efforts shall fall within the protection scope of the present utility model.
[0023] Please refer to Figures 1 to 5 , a cloth inspection machine for knitted fabrics in this embodiment includes an inspection machine 1 and a rewinding device 2. The rewinding device 2 is arranged in front of the inspection machine 1. A cloth inspection table 3 is arranged on the inspection machine 1. A color difference identifier 4 is arranged on the inspection machine 1 in front of the cloth inspection table 3. A cloth guiding roller 5 is rotatably connected to the inspection machine 1. A cleaning member is arranged on the inspection machine 1 above the cloth guiding roller 5.
[0024] Among them, when the cloth moves from the cloth guiding roller 5 to the cloth inspection table 3, the color difference identifier 4 will check for defects on the cloth.
[0025] The cleaning member includes a cross plate 6. A cleaning cotton 7 is fixedly installed at the bottom of the cross plate 6. Insert blocks 18 are fixedly connected to both the left and right sides of the top of the cross plate 6. A limit groove 19 is opened on the side wall of the insert block 18. A limiting member is arranged on the inspection machine. The limiting member includes a fixed frame 8. A slide bar 9 is fixedly connected inside the fixed frame 8. A connecting rod 11 is slidably connected to the outside of the slide bar 9. A first spring 10 installed on the top of the connecting rod 11 is sleeved on the outside of the slide bar 9. A fixed block 13 is fixedly connected to the side of the connecting rod 11 away from the fixed frame 8. A slot 17 is opened at the bottom of the fixed block 13. The insert block 18 is inserted into the slot 17.
[0026] It should be noted that when inspecting the knitted fabric, the knitted fabric passes through the fabric guiding roller 5. Under the elastic action of the first spring 10, the cleaning cotton 7 will always adhere to the fabric surface. During the process of moving the fabric by winding 2, the dust on the fabric will be swept off by the cleaning cotton 7, thus avoiding the dust adhering to the fabric surface and affecting the accuracy of subsequent inspection.
[0027] Please refer to Figure 3 、 Figure 4 In this embodiment, an installation cavity is formed inside the fixed block 13. A movable block 21 is slidably connected inside the installation cavity. One side of the movable block 21 is fixedly connected with a limiting block 20. The limiting block 20 is inserted into the limiting groove 19. A rotating rod 23 is fixedly connected to the side wall of the movable block 21. A sliding hole 15 is formed in the side wall of the fixed block 13. One end of the rotating rod 23 away from the movable block 21 penetrates through the sliding hole 15 and extends to the outside and is rotatably connected with a pulling plate 14. On the front surface of the fixed block 13, stoppers 16 are fixed on both sides of the sliding hole 15. The thickness of the pulling plate 14 is smaller than the distance between the two stoppers 16. A second spring 22 is installed on the side of the movable block 21 away from the limiting block 20 and is located inside the installation cavity.
[0028] It can be understood that when disassembling the cross plate 7, by pulling the pulling plate 14 and rotating it through the gap between the two stoppers 16, and then rotating it back to the original position to block the pulling plate 14 by the stoppers 16, the back movement of the limiting block 20 can be prevented, which is convenient for disassembling the cross plate 7.
[0029] It should be noted that the limiting block 20 is of a trapezoidal structure. When installing the cross plate 6, when the insertion block 18 is inserted into the insertion slot 17, the limiting block 20 will be squeezed and move into the installation cavity, thus facilitating quick clamping and limiting the insertion block 18.
[0030] Please refer to Figure 1 、 Figure 2 The connecting rod 11 is an "L"-shaped rod. The connecting rod 11 is slidably connected inside the fixed frame 8. The number of the fixed frames 8 is two. The fixed frames 8 are fixedly connected to the inspection machine 1. A fixed rod 12 is fixedly connected between the two connecting rods 11.
[0031] It should be noted that the fixed rod 12 is used to connect the connecting rods 11 on both sides. Through the setting of the first spring 10, the cleaning cotton 7 will always press on the fabric located on the surface of the fabric guiding roller.
[0032] The working principle of the above embodiments is as follows: When inspecting the knitted fabric, the knitted fabric passes through the fabric guiding roller 5. Under the elastic action of the first spring 10, the cleaning cotton 7 will always adhere to the fabric surface. At the same time, when the fabric is moved by winding it up through 2, the dust on the fabric will be swept off by the cleaning cotton 7, thus avoiding the attachment of dust to the fabric surface and affecting the accuracy of subsequent inspection. When it is necessary to clean or replace the cleaning cotton 7, pulling the pull plate 14 drives the movable block 21 to move, which will squeeze the second spring 22 to make it expand and contract, so that the limiting block 20 can be moved out of the limiting groove 19, and then the insertion block 18 can be moved out of the insertion slot 17, thus facilitating the removal of the cross plate 6 and the cleaning cotton 7.
[0033] 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 terms "include", "comprise" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "including a..." does not exclude the existence of additional identical elements in the process, method, article or device including the said element.
[0034] Although the embodiments of the present invention 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 invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A fabric inspection machine for knitted fabrics, comprising an inspection machine (1) and a winding device (2), characterized in that: The winding device (2) is arranged in front of the inspection machine (1); the inspection machine (1) is provided with a cloth inspection platform (3); the inspection machine (1) is provided with a color difference identifier (4) located in front of the cloth inspection platform (3); the inspection machine (1) is rotatably connected to a cloth guide roller (5); the inspection machine (1) is provided with a cleaning member located above the cloth guide roller (5); The cleaning member comprises a horizontal plate (6), a cleaning cotton (7) is fixedly installed at the bottom of the horizontal plate (6), and plug blocks (18) are fixedly connected to the left and right sides of the top of the horizontal plate (6), and a limiting groove (19) is provided on the side wall of the plug block (18), and a limiting member is provided on the inspection machine; The limiting member comprises a fixed frame (8), the interior of the fixed frame (8) is fixedly connected with a sliding rod (9), the exterior of the sliding rod (9) is slidably connected with a connecting rod (11), the exterior of the sliding rod (9) is sleeved with a first spring (10) installed on the top of the connecting rod (11), the connecting rod (11) is fixedly connected with a fixing block (13) on a side away from the fixed frame (8), a slot (17) is provided at the bottom of the fixing block (13), and the insert block (18) is inserted into the interior of the slot (17).
2. The knitted fabric inspection machine according to claim 1, characterized in that: The fixed block (13) has an installation cavity formed therein, a movable block (21) is slidably connected to the interior of the installation cavity, a limiting block (20) is fixedly connected to one side of the movable block (21), and the limiting block (20) is inserted into the interior of the limiting groove (19).
3. The knitted fabric inspection machine according to claim 2, characterized in that: The side wall of the movable block (21) is fixedly connected with a rotating rod (23), the side wall of the fixed block (13) is provided with a sliding hole (15), and one end of the rotating rod (23) away from the movable block (21) passes through the sliding hole (15) and extends to the outside and is rotatably connected with a pulling plate (14).
4. The knitted fabric inspection machine according to claim 3, characterized in that: The front surface of the fixed block (13) is fixed with stoppers (16) located at the upper and lower sides of the sliding hole (15), and the thickness of the pull plate (14) is smaller than the distance between the two stoppers (16).
5. The fabric inspection machine for knitted fabrics according to claim 2, characterized in that: A second spring (22) located inside the installation cavity is installed on the side of the movable block (21) away from the limiting block (20).
6. The fabric inspection machine for knitted fabrics according to claim 1, characterized in that: The connecting rod (11) is an "L"-shaped rod, and the connecting rod (11) is slidably connected inside the fixed frame (8).
7. The fabric inspection machine for knitted fabrics according to claim 1, characterized in that: There are two fixed frames (8), which are fixedly connected to the inspection machine (1), and a fixed rod (12) is fixedly connected between the two connecting rods (11).