Detection device for color fastness in artificial leather
By designing an automated detection device, the color fastness of artificial leather is automatically detected by lifting and moving mechanisms, which solves the problems of low manual detection efficiency and low accuracy, and achieves efficient and accurate color fastness detection.
Patent Information
- Application Number
- CN202420709351.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-08
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-04-08
AI Technical Summary
In the prior art, artificial leather has low color fastness efficiency, high burden and low accuracy, making it difficult to detect a large number of leather samples at the same time.
设计了一种包括升降机构、移动机构和夹持机构的检测装置,通过自动化系统进行皮革检测,利用电机、丝杆和滑动柱实现自动化操作,减少人工操作,提高检测效率和准确性。
Automatic inspection of artificial leather is realized, inspection efficiency is improved, the burden on inspectors is reduced, and the inspection accuracy and practicality of the device are improved.
Smart Images

Figure CN222259045U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of detection, in particular to a detection device for color fastness of artificial leather. Background Art
[0002] At present, color fastness is one of the important quality indicators of artificial leather. If the color fastness is poor, obvious discoloration will occur, affecting product quality and appearance. The test method for leather friction color fastness is as follows: Under the specified pressure, use the specified wool felt to perform a reciprocating friction test on one surface of the leather for the specified number of times, and use a gray sample card to compare the color changes of the wool felt surface and the leather surface to determine the grade.
[0003] When color fastness testing of artificial leather is currently carried out, it is generally done manually, which is not only inefficient, but also places a heavy burden on the testers, is inconvenient to test a large amount of artificial leather, and the accuracy of the test cannot be guaranteed. Utility Model Content
[0004] The purpose of the utility model is to solve the shortcomings of the prior art that generally manual testing is used, which is not only inefficient, but also imposes a heavy burden on the testers, is inconvenient to test more artificial leathers, and the accuracy of the test cannot be guaranteed. A detection device for color fastness of artificial leather is proposed.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] A device for detecting color fastness in artificial leather, comprising a bottom plate, a back plate and a connecting plate, wherein the back side of the bottom plate is fixedly connected to the front side of the connecting plate, the top of the connecting plate is fixedly connected to the bottom of the back plate, the top of the front side of the back plate is fixedly connected to a fixing plate, three No. 1 plates are fixedly connected to both sides of the bottom plate, a connecting column is arranged above the bottom plate, a circular hole is opened on the fixing plate, and two No. 1 sliding columns are fixedly connected to the side where the fixing plate and the connecting plate are close to each other;
[0007] A lifting mechanism, the lifting mechanism is arranged at the front side of the rear plate and is used for testing the artificial leather;
[0008] A moving mechanism, the moving mechanism is arranged on the connecting column and is used for testing the artificial leather;
[0009] The clamping mechanism is arranged on the bottom plate and is used for fixing the artificial leather.
[0010] In a possible design, the lifting mechanism includes a No. 1 motor, a lifting column and a No. 1 screw rod, the bottom of the No. 1 motor is fixedly connected to the top of the fixed plate by bolts, the output shaft of the No. 1 motor passes through the top of the fixed plate and is fixedly connected to one end of the No. 1 screw rod, the output shaft of the No. 1 motor is rotatably connected to the fixed plate, the two ends of the No. 1 screw rod are respectively rotatably connected to the side close to the fixed plate and the connecting plate, the lifting column is threadedly sleeved on the No. 1 screw rod, the two sides of the lifting column are respectively slidably sleeved on two No. 1 sliding columns, and the front side of the lifting column is fixedly connected to the rear side of the connecting column.
[0011] In one possible design, the moving mechanism includes a No. 2 motor, two No. 2 sliding columns, a reciprocating screw, a moving block and a moving plate, the top of the No. 2 motor is fixedly connected to the bottom of the connecting column by bolts, both ends of the reciprocating screw are rotatably connected to the No. 2 plate, the tops of the two No. 2 plates are fixedly connected to the bottom of the same connecting column, the output shaft of the No. 2 motor passes through the No. 2 plate and is fixedly connected to one end of the reciprocating screw, the output shaft of the No. 2 motor is rotatably connected to the No. 2 plate, both ends of the two No. 2 sliding columns are fixedly connected to the No. 3 plate, the tops of the four No. 3 plates are fixedly connected to the bottom of the same connecting column, the moving block is threadedly sleeved on the reciprocating screw, the moving block is slidably sleeved on the No. 2 sliding column, the two No. 2 sliding columns are respectively located on both sides of the same reciprocating screw, and the bottom of the moving block is fixedly connected to the top of the moving plate.
[0012] In a possible design, the clamping mechanism includes two threaded columns, four columns, two clamping plates, two No. 1 side plates and four No. 2 side plates, the two clamping plates are located at the top of the same bottom plate, the two sides of the two clamping plates are respectively fixedly connected to the two No. 1 side plates and one side of the four No. 2 side plates, one end of the two threaded columns respectively penetrates the top of the two No. 1 side plates and is rotatably connected to the top of the No. 1 plate, the two No. 1 side plates are respectively threadedly connected to the two threaded columns, the other ends of the two threaded columns are fixedly connected with a rotating handle, one ends of the four columns respectively penetrate the top of the four No. 2 side plates and are fixedly connected to the top of the No. 1 plate, the four No. 2 side plates are respectively slidably connected to the four columns, the other ends of the four columns are fixedly connected to the limiting plates, and the bottoms of the four limiting plates are fixedly connected with rubber rings.
[0013] In a possible design, a sliding groove is provided at the bottom of the movable plate, and a T-shaped plate is slidably connected to the sliding groove. A No. 2 baffle plate is fixedly connected to the rear side of the movable plate. Both sides of the movable plate are rotatably connected to clamping rings, and both of the two clamping rings are fitted with clamping columns, and one end of the two clamping columns are respectively fixedly connected to the two sides of the same No. 1 baffle plate.
[0014] In a possible design, a curved plate is fixedly connected to the bottom of the T-shaped plate, and a wiping cloth for facilitating the inspection of artificial leather is provided at the bottom of the curved plate.
[0015] In the present application, when in use, the threaded column drives the clamping plate to rise, and then the artificial leather to be tested is placed on the bottom plate, and then the clamping plate is lowered to clamp and fix both sides of the artificial leather to prevent the artificial leather from moving during testing, and then the No. 1 motor is started through the external controller, and the No. 1 motor drives the No. 1 screw rod to rotate through the output shaft, and the No. 1 screw rod drives the lifting column to slide on the No. 1 sliding column, and then drives the connecting column to descend, so that the wiping cloth and the artificial leather are attached together, and then the No. 2 motor is started through the controller, and the No. 2 motor drives the reciprocating screw rod to rotate, and the reciprocating screw The rod drives the moving block to slide on the No. 2 sliding column, and drives the moving plate and the curved plate to perform reciprocating motion, and then the artificial leather is wiped and tested by the wiping cloth, which reduces manual operation. By improving the detection efficiency of artificial leather, the burden of the detection personnel can also be reduced. After the detection is completed, the No. 1 baffle is removed from the moving plate through the clamping ring and the clamping column, and then the T-shaped plate in the sliding groove is removed, and the curved plate and the wiping cloth under the T-shaped plate are removed. By comparing the detection time, the color stained by the wiping cloth and the colorimetric card, the color fastness of the produced artificial leather can be evaluated.
[0016] The beneficial effects of the utility model are:
[0017] In the utility model, the artificial leather can be inspected automatically through the lifting mechanism, the moving mechanism and the clamping mechanism, which reduces manual operation, not only improves the inspection efficiency of the artificial leather, but also reduces the burden on the inspectors. At the same time, it is convenient to fix the wiping cloth and the artificial leather, and also convenient to remove the wiping cloth, thereby improving the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a schematic diagram of the main structure of the utility model;
[0019] Figure 2 It is a partial structural schematic diagram of the utility model;
[0020] Figure 3 It is an exploded view of the fixed structure of the utility model;
[0021] Figure 4 It is an exploded view of the mobile structure of the utility model.
[0022] In the figure: 1. rear plate; 2. fixed plate; 3. lifting column; 4. connecting column; 5. connecting plate; 6. bottom plate; 7. clamping plate; 8. No. 1 motor; 9. No. 1 sliding column; 10. No. 1 screw rod; 11. threaded column; 12. No. 1 side plate; 13. moving block; 14. No. 2 side plate; 15. column; 16. moving plate; 17. retaining ring; 18. No. 1 baffle plate; 19. retaining column; 20. T-shaped plate; 21. arc plate; 22. No. 2 baffle plate; 23. No. 2 motor; 24. No. 2 sliding column; 25. reciprocating screw rod. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0024] Embodiment 1
[0025] Reference Figure 1-Figure 4 , a detection device, comprising a bottom plate 6, a rear plate 1 and a connecting plate 5:
[0026] They are fixedly connected to form a stable basic structure. Three No. 1 plates are fixedly connected on both sides of the bottom plate 6 to provide additional support and connection for other mechanisms. A connecting column 4 is provided above the bottom plate 6 to connect and support other mechanisms.
[0027] The No. 1 motor 8 is fixed to the top of the fixed plate 2 by bolts. The output shaft of the No. 1 motor 8 passes through the fixed plate 2 and is fixedly connected to one end of the No. 1 screw rod 10, so that the No. 1 motor 8 can drive the No. 1 screw rod 10 to rotate. The two ends of the No. 1 screw rod 10 are rotatably connected to the fixed plate 2 and the connecting plate 5 respectively to form a stable rotating structure. The lifting column 3 is threadedly sleeved on the No. 1 screw rod 10. When the No. 1 screw rod 10 rotates, the lifting column 3 will move up and down along the screw rod. At the same time, the two sides of the lifting column 3 are slidingly sleeved on two No. 1 sliding columns 9, which ensures the stability of the lifting column 3 during the lifting process. The front side of the lifting column 3 is fixedly connected to the rear side of the connecting column 4. Therefore, when the lifting column 3 is lifted or lowered, the connecting column 4 will also be lifted or lowered accordingly.
[0028] The No. 2 motor 23 is fixed at the bottom of the connecting column 4, and the output shaft of the No. 2 motor 23 drives the reciprocating screw 25 to rotate. The moving block 13 is threadedly sleeved on the reciprocating screw 25. Therefore, when the reciprocating screw 25 rotates, the moving block 13 will reciprocate along the screw. At the same time, the moving block 13 is slidably sleeved on the No. 2 sliding column 24, which ensures the stability of the moving block 13 during the movement. The bottom of the moving block 13 is fixedly connected to the top of the moving plate 16, so when the moving block 13 moves, the moving plate 16 will also move accordingly.
[0029] The two clamping plates 7 are located on the top of the base plate 6, and they are connected to the base plate 6 through the No. 1 side plate 12 and the No. 2 side plate 14. One end of the threaded column 11 passes through the No. 1 side plate 12 and is rotatably connected to the No. 1 plate, and the other end is fixed with a rotating handle. By rotating the rotating handle, the threaded column 11 can be driven to rotate, and then the clamping plate 7 can be moved along the direction of the threaded column 11 to achieve clamping of the artificial leather. The column 15 passes through the No. 2 side plate 14 and is fixedly connected to the No. 1 plate, ensuring the stability of the clamping mechanism during the clamping process.
[0030] The present application can be used in the field of color fastness detection in artificial leather, and can also be used in other fields applicable to the present application.
[0031] Embodiment 2
[0032] refer to Figure 1-Figure 4 , improved on the basis of the first embodiment, a device for detecting color fastness in artificial leather, comprising:
[0033] A sliding groove is provided at the bottom of the movable plate 16, in which a T-shaped plate 20 is slidably connected, an arc-shaped plate 21 is fixed at the bottom of the T-shaped plate 20, and a wiping cloth is provided at the bottom of the arc-shaped plate 21 for wiping and testing the artificial leather. A second baffle plate 22 is fixed on the rear side of the movable plate 16 to prevent the T-shaped plate 20 from sliding out from the rear side. A snap ring 17 is rotatably connected to both sides of the movable plate 16, and the snap ring 17 can fit into a clamping column 19, and the clamping column 19 is fixedly connected to the first baffle plate 18. By cooperating with the snap ring 17 and the clamping column 19, the T-shaped plate 20 can be conveniently fixed or released, thereby realizing the replacement of the wiping cloth.
[0034] However, as is well known to those skilled in the art, the working principles and wiring methods of motor No. 1 8 and motor No. 2 23 are commonplace, and are conventional means or common knowledge, and will not be elaborated here. Those skilled in the art can make any optional selections according to their needs or convenience. Motor No. 1 8 and motor No. 2 23 are connected to an external controller via wireless signals, and are powered by an external power supply through lines.
[0035] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A device for detecting color fastness in artificial leather, characterized in that: It comprises a bottom plate (6), a rear plate (1) and a connecting plate (5), wherein the rear side of the bottom plate (6) is fixedly connected to the front side of the connecting plate (5), the top of the connecting plate (5) is fixedly connected to the bottom of the rear plate (1), the top of the front side of the rear plate (1) is fixedly connected to a fixing plate (2), three No. 1 plates are fixedly connected to both sides of the bottom plate (6), a connecting column (4) is arranged above the bottom plate (6), a circular hole is opened on the fixing plate (2), and two No. 1 sliding columns (9) are fixedly connected to the side where the fixing plate (2) and the connecting plate (5) are close to each other; A lifting mechanism, the lifting mechanism being arranged on the front side of the rear plate (1) and used for testing the artificial leather; A moving mechanism, the moving mechanism being arranged on the connecting column (4) and used for testing the artificial leather; A clamping mechanism is arranged on the bottom plate (6) and is used to fix the artificial leather.
2. A device for detecting color fastness in artificial leather according to claim 1, characterized in that: The lifting mechanism comprises a No. 1 motor (8), a lifting column (3) and a No. 1 screw rod (10); the bottom of the No. 1 motor (8) is fixedly connected to the top of the fixed plate (2) by bolts; the output shaft of the No. 1 motor (8) passes through the top of the fixed plate (2) and is fixedly connected to one end of the No. 1 screw rod (10); the output shaft of the No. 1 motor (8) is rotatably connected to the fixed plate (2); the two ends of the No. 1 screw rod (10) are respectively rotatably connected to the fixed plate (2) and the side close to the connecting plate (5); the lifting column (3) is threadedly sleeved on the No. 1 screw rod (10); the two sides of the lifting column (3) are respectively slidably sleeved on two No. 1 sliding columns (9); the front side of the lifting column (3) is fixedly connected to the rear side of the connecting column (4).
3. A device for detecting color fastness in artificial leather according to claim 1, characterized in that: The moving mechanism comprises a No. 2 motor (23), two No. 2 sliding columns (24), a reciprocating screw (25), a moving block (13) and a moving plate (16); the top of the No. 2 motor (23) is fixedly connected to the bottom of the connecting column (4) by bolts; both ends of the reciprocating screw (25) are rotatably connected to the No. 2 plate; the tops of the two No. 2 plates are fixedly connected to the bottom of the same connecting column (4); the output shaft of the No. 2 motor (23) passes through the No. 2 plate and is fixedly connected to one end of the reciprocating screw (25); The output shaft of the second plate (23) is rotatably connected to the second plate, the two ends of the two second sliding columns (24) are fixedly connected to the third plate, the tops of the four third plates are fixedly connected to the bottom of the same connecting column (4), the moving block (13) is threadedly sleeved on the reciprocating screw (25), the moving block (13) is slidably sleeved on the second sliding column (24), the two second sliding columns (24) are respectively located on both sides of the same reciprocating screw (25), and the bottom of the moving block (13) is fixedly connected to the top of the moving plate (16).
4. A device for detecting color fastness in artificial leather according to claim 1, characterized in that: The clamping mechanism comprises two threaded columns (11), four upright columns (15), two clamping plates (7), two No. 1 side plates (12) and four No. 2 side plates (14); the two clamping plates (7) are both located on the top of the same bottom plate (6); the two sides of the two clamping plates (7) are respectively fixedly connected to one side of the two No. 1 side plates (12) and the four No. 2 side plates (14); one end of the two threaded columns (11) respectively penetrates the top of the two No. 1 side plates (12) and rotates with the top of the No. 1 plate The two first side panels (12) are respectively threadedly connected to the two threaded columns (11), the other ends of the two threaded columns (11) are fixedly connected to a rotating handle, one end of the four upright columns (15) respectively passes through the top of the four second side panels (14) and is fixedly connected to the top of the first panel, the four second side panels (14) are respectively slidably connected to the four upright columns (15), the other ends of the four upright columns (15) are fixedly connected to the limiting plates, and the bottoms of the four limiting plates are fixedly connected to rubber rings.
5. A device for detecting color fastness in artificial leather according to claim 3, characterized in that: A sliding groove is provided at the bottom of the movable plate (16), and a T-shaped plate (20) is slidably connected to the sliding groove. A second baffle plate (22) is fixedly connected to the rear side of the movable plate (16). Both sides of the movable plate (16) are rotatably connected to clamping rings (17). Both clamping rings (17) are fitted with clamping columns (19), and one end of the two clamping columns (19) is respectively fixedly connected to both sides of the same first baffle plate (18).
6. A device for detecting color fastness in artificial leather according to claim 5, characterized in that: The bottom of the T-shaped plate (20) is fixedly connected to an arc-shaped plate (21), and the bottom of the arc-shaped plate (21) is provided with a wiping cloth for facilitating the detection of artificial leather.