Automatic sample preparation equipment for quantitative analysis of textile fibers

Abstract

The utility model relates to the technical field of textile detection, and discloses an automatic sample preparation device for textile fiber quantitative analysis, which comprises an operation table, the left side of the top of the operation table is fixedly connected with a processing frame, a cavity is formed in the processing frame, the front side and the rear side of the top of the cavity are fixedly connected with first springs, and the first springs are connected with second springs. A connecting plate is fixedly connected to the other end of the first spring, a transmission assembly is arranged at the top of the connecting plate, fixing columns are fixedly connected to the front side and the rear side of the connecting plate correspondingly, brush plates are fixedly connected to the tops of the fixing columns, and a baffle is fixedly connected to the top of the treatment frame; a connecting frame is fixedly connected to the middle of the top end of the operation table, and a limiting assembly is arranged at the bottom of the connecting frame. According to the textile sampling and conveying device, pretreatment of textiles is achieved, the influence on detection results is reduced, sampling and conveying of the textiles are achieved, manual intervention is reduced, and the detection accuracy is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of textile detection, in particular to automatic sample preparation equipment for quantitative analysis of textile fibers. Background Art

[0002] A quantitative analysis of textile fibers is to evaluate the content of various fiber components in textiles to ensure product quality and compliance with relevant standards. Textiles are finished products made of fibers, yarns or wires through weaving, weaving, knitting and other processes, and are used to make clothes, household items, industrial materials, etc. Common textiles include cotton, silk, wool fabrics, nylon fabrics, etc. There are many types of textiles, which can be classified according to the source of the fiber, processing technology, purpose, etc. In the preparation process of textiles, textile fibers need to be analyzed and processed, and textile fibers need to be sampled before analysis.

[0003] After searching, the Chinese patent document with the announcement number CN218916973U relates to an automatic sample preparation device for quantitative analysis of textile fibers. It includes a bottom plate, a top plate, a cutting knife, a lifting mechanism, a driving mechanism, an auxiliary cutting mechanism and a control system. The bottom plate is used to place the textile to be cut; the top plate can be lifted and set above the bottom plate; the cutting knife can be movably set on the top plate to cut the textile on the bottom plate; the lifting mechanism is set between the bottom plate and the top plate to drive the top plate to move up and down; the driving mechanism is set between the top plate and the cutting knife, driving the cutting knife to move to cut the textile; the auxiliary cutting mechanism is connected to the driving mechanism to press the textile and can move with the cutting knife to keep the textile around the cutting point flat. The lifting mechanism is controlled by the control system to drive the top plate to move downward, so that the cutting knife rests on the textile placed on the bottom plate, and the driving mechanism is controlled to drive the cutting knife to move along a preset track on the bottom plate to cut a sample of a suitable size from the textile.

[0004] The working principle of the above patent specification mentions that "the textile to be sampled is laid flat on the bottom plate 1, and the shape and size of the sample to be cut are preset in the control system. After the device is started, the lifting mechanism 4 moves downward until the cutting knife 3 is against the surface of the textile. At this time, the spring 64 is compressed, and the universal wheel 65 presses the textile downward to prevent the textile from falling out during cutting. The cutting knife 3 is driven by the control driving mechanism 5 to move along the preset trajectory to prepare the textile sample, and textile samples of different sizes can be cut according to different test requirements." Although the above patent can use the cutting knife to sample the textile, foreign particles will be attached to the surface of the textile during production. Direct analysis after cutting will affect the test results. Therefore, in view of the above shortcomings, an automatic sample preparation device for quantitative analysis of textile fibers is proposed. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art and to propose an automatic sample preparation device for quantitative analysis of textile fibers, aiming to improve the problem in the prior art that foreign particles may adhere to the surface of the textile during production, and direct analysis after cutting may affect the test results.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] An automatic sample preparation device for quantitative analysis of textile fibers comprises an operating table, a processing rack is fixedly connected to the left side of the top of the operating table, a cavity is opened inside the processing rack, springs are fixedly connected to the front and rear sides of the top of the cavity, a connecting plate is fixedly connected to the other end of the spring, a transmission assembly is arranged on the top of the connecting plate, fixed columns are fixedly connected to the front and rear sides of the connecting plate, a brush plate is fixedly connected to the top of the fixed column, a baffle is fixedly connected to the top of the processing rack, a connecting rack is fixedly connected to the middle of the top of the operating table, and a limiting assembly is arranged on the bottom of the connecting rack.

[0008] Furthermore, the transmission assembly includes a second spring, two connecting shafts and a connecting column, the second spring is arranged on the top of the connecting plate, one end of the two connecting shafts are respectively rotatably connected to the adjacent side of the connecting plate, and the front and rear sides of the bottom of the connecting column are respectively rotatably connected to the other end of the two connecting shafts.

[0009] Furthermore, one end of the second spring is fixedly connected to the middle of the top end of the connecting plate, and the other end of the second spring is fixedly connected to the bottom of the connecting column.

[0010] Furthermore, the outside of the connecting column is slidably connected to the top through hole of the processing frame, and the outside of the fixing column is slidably connected to the inner wall of the cavity.

[0011] Furthermore, a control panel is fixedly connected to the bottom of the connecting frame, a linear guide is fixedly connected to the right end of the control panel, a slider is slidably connected to the inside of the linear guide, a connecting frame is fixedly connected to the right side of the slider, a connecting frame is fixedly connected to a connecting column in the middle part, a fixing plate is fixedly connected to the bottom of the connecting column, a motor 1 is fixedly connected to the middle part of the fixing plate, a cutting head is fixedly connected to the driving end of the motor 1, a suction cup is fixedly connected to the inside of the fixing plate, a connecting wire is fixedly connected to the top of the suction cup, and the other end of the connecting wire is fixedly connected to the rear side of the control panel.

[0012] Furthermore, the limiting assembly includes a guide groove, a limiting column and a limiting plate, the guide groove is opened at the bottom of the control plate, the limiting column is fixedly connected to the right side of the fixing plate, and the middle part of the limiting plate is fixedly connected to the right side of the limiting column.

[0013] Furthermore, the outside of the limiting column is slidably connected to the inner wall of the guide groove, the inner front side of the connecting frame is fixedly connected with a detection head, and the top front side of the operating table is fixedly connected with a placement table.

[0014] Furthermore, the four corners of the bottom end of the operating table are fixedly connected to support legs, the left end of the operating table is fixedly connected to a material placing rack, the top right side of the operating table is fixedly connected to a material collecting rack, the front end of the material collecting rack is fixedly connected to a support plate, and motor 2 is installed on the top of the support plate.

[0015] The utility model has the following beneficial effects:

[0016] 1. In the utility model, through the mutual cooperation of the operating table, the processing frame, the cavity, the spring 1, the connecting plate, the spring 2, the connecting shaft, the connecting column, the brush plate, the fixed column, the baffle and other structures, the pretreatment of the textile is realized and the influence on the detection result is reduced.

[0017] 2. In the utility model, through the mutual cooperation of the operating table, connecting frame, control panel, linear guide rail, connecting frame, connecting column, fixing plate, motor, cutting head, suction cup, connecting line, guide groove, limit plate, detection head and other structures, the sampling and transportation of textiles are realized, the manual intervention is reduced, and the accuracy of detection is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A three-dimensional diagram of an automatic sample preparation device for quantitative analysis of textile fibers proposed in the utility model;

[0019] Figure 2 This is a schematic diagram of the internal structure of a processing frame of an automatic sample preparation device for quantitative analysis of textile fibers proposed by the utility model;

[0020] Figure 3 This is a schematic diagram of the control panel structure of an automatic sample preparation device for quantitative analysis of textile fibers proposed in the utility model;

[0021] Figure 4 The utility model discloses a schematic diagram of a limit plate structure of an automatic sample preparation device for quantitative analysis of textile fibers.

[0022] Legend:

[0023] 1. Operating table; 2. Processing rack; 3. Cavity; 4. Spring 1; 5. Connecting plate; 6. Spring 2; 7. Connecting shaft; 8. Connecting column; 9. Brush plate; 10. Fixed column; 11. Baffle; 12. Connecting rack; 13. Control panel; 14. Linear guide; 15. Connecting rack; 16. Connecting column; 17. Fixed plate; 18. Motor 1; 19. Cutting head; 20. Suction cup; 21. Connecting line; 22. Guide groove; 23. Limiting plate; 24. Detection head. DETAILED DESCRIPTION

[0024] 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.

[0025] Reference Figure 1-Figure 2 The utility model provides an embodiment: an automatic sample preparation device for quantitative analysis of textile fibers, comprising an operating table 1, the four corners of the bottom end of the operating table 1 are fixedly connected to support legs, first the operating table 1 is placed in a suitable position, the left end of the operating table 1 is fixedly connected to a material placing rack, the top right side of the operating table 1 is fixedly connected to a material receiving rack, the textile is rolled up by the drive of motor 2, the front end of the material receiving rack is fixedly connected to a fixed plate, the top of the support plate is installed with motor 2, then the motor 2 is started, the support plate can support the motor 2 to prevent the motor 2 from shaking violently during operation.

[0026] A processing rack 2 is fixedly connected to the top left side of the operating table 1, and a cavity 3 is opened inside the processing rack 2. A spring 1 4 is fixedly connected to the front and rear sides of the top of the cavity 3. At this time, the spring 1 4 is stretched downward, and the other end of the spring 1 4 is fixedly connected to a connecting plate 5. The spring 1 4 will shrink due to its own elastic properties while stretching, so that the connecting plate 5 moves upward. A transmission component is arranged on the top of the connecting plate 5, and the transmission component includes a spring 2 6, two connecting shafts 7 and a connecting column 8. The connecting column 8 moves downward to squeeze the spring 2 6, so that the spring 2 6 is compressed. The spring 2 6 is arranged on the top of the connecting plate 5, and one end of the two connecting shafts 7 is respectively rotatably connected to the adjacent side of the connecting plate 5, and the front and rear sides of the bottom of the connecting column 8 are respectively rotatably connected to the other end of the two connecting shafts 7, and the connecting shaft 7 will rotate with the movement of the connecting column 8, and one end of the spring 2 6 is fixedly connected to the middle part of the top of the connecting plate 5. When the connecting shaft 7 rotates, it will drive the connecting plate 5 to move downward, and the other end of the spring 2 6 is fixedly connected to the bottom of the connecting column 8, and the spring 2 6 will also produce a reaction force on the connecting column 8.

[0027] The outside of the connecting column 8 is slidably connected to the top through hole of the processing rack 2, and the outside of the fixed column 10 is slidably connected to the inner wall of the cavity 3. At this time, the brush plate 9 moves downward to squeeze the connecting column 8 and the fixed column 10. The front and rear sides of the connecting plate 5 are fixedly connected with the fixed column 10. The top of the fixed column 10 is fixedly connected with the brush plate 9. When the textile passes through the brush plate 9, the brush plate 9 will be squeezed according to its thickness. The top of the processing rack 2 is fixedly connected with a baffle 11. The textiles on the unloading rack are passed through the middle of the brush plate 9 and the baffle 11 and placed on the outside of the collecting rack, so that the brush plate 9 and the textile are in closer contact. The brush plate 9 and the baffle 11 can be used to clean and flatten the textiles, reduce wrinkles during winding, realize pretreatment of the textiles, and reduce the impact on the test results.

[0028] Reference Figure 1 , Figure 3 and Figure 4 A connecting frame 12 is fixedly connected to the middle of the top of the operating table 1, a control panel 13 is fixedly connected to the bottom of the connecting frame 12, a linear guide 14 is fixedly connected to the right end of the control panel 13, a slider is slidably connected inside the linear guide 14, a connecting frame 15 is fixedly connected to the right side of the slider, and the front and rear positions of the connecting frame 15 are adjusted by the linear guide 14 when passing through the bottom of the control panel 13, a connecting column 16 is fixedly connected to the middle of the connecting frame 15, a fixing plate 17 is fixedly connected to the bottom of the connecting column 16, and a motor 18 is fixedly connected to the middle of the fixing plate 17. At this time, the motor 18 is started, and a cutting head 19 is fixedly connected to the driving end of the motor 18. The cutting head 19 cuts the textiles under the drive of the motor 18.

[0029] A suction cup 20 is fixedly connected to the inside of the fixed plate 17, and the cut textile is sucked by the suction cup 20. A connecting line 21 is fixedly connected to the top of the suction cup 20, and the other end of the connecting line 21 is fixedly connected to the rear side of the control board 13. A limiting component is arranged at the bottom of the connecting frame 12, and the limiting component includes a guide groove 22, a limiting column and a limiting plate 23. The guide groove 22 is opened at the bottom of the control board 13, and the limiting column is fixedly connected to the right side of the fixed plate 17, and then moves inside the guide groove 22 through the fixed plate 17. The middle part of the limiting plate 23 is fixedly connected to the right side of the limiting column. At this time, the limiting column and the limiting plate 23 will limit it, and the outside of the limiting column is slidably connected to the inner wall of the guide groove 22. A detection head 24 is fixedly connected to the front side of the interior of the connecting frame 12, and a placing table is fixedly connected to the front side of the top of the operating table 1. Then, the textile will be sent to the top of the placing table, and finally it will be detected by the detection head 24, so as to realize the sampling and transportation of the textile, reduce manual intervention, and improve the accuracy of detection.

[0030] Working principle: first place the operating table 1 to a suitable position, then start the motor 2, pass the textile on the unloading rack through the middle of the brush plate 9 and the baffle 11 and place it on the outside of the collecting rack, and reel the textile through the drive of the motor 2. When the textile passes through the brush plate 9, it will squeeze the brush plate 9 according to its thickness. At this time, the brush plate 9 moves downward to squeeze the connecting column 8 and the fixed column 10, and the connecting column 8 moves downward to squeeze the spring 2 6, so that the spring 2 6 is compressed, and at the same time, the connecting shaft 7 will rotate with the movement of the connecting column 8. When the connecting shaft 7 rotates, it will drive the connecting plate 5 to move downward. At this time, the spring 1 4 is stretched downward, and the spring 1 4 will shrink due to its own elastic properties while stretching, so that the connecting plate 5 is stretched downward. The textile is moved upward, and at the same time, the spring 2 6 will also generate a reaction force on the connecting column 8, so that the brush plate 9 is in closer contact with the textile. The textile can be cleaned and flattened by the brush plate 9 and the baffle 11 to reduce wrinkles when winding. When passing the bottom of the control plate 13, the front and rear positions of the connecting frame 15 are adjusted by the linear guide 14. At this time, the motor 18 is started, and the cutting head 19 cuts the textile under the drive of the motor 18. At the same time, the cut textile is adsorbed by the suction cup 20, and then moved to the inside of the guide groove 22 through the fixing plate 17. At this time, the limit column and the limit plate 23 will limit it, and then the textile will be sent to the top of the placement table, and finally it will be detected by the detection head 24.

[0031] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An automatic sample preparation device for quantitative analysis of textile fibers, comprising an operating table (1), characterized in that: A processing frame (2) is fixedly connected to the left side of the top of the operating table (1), a cavity (3) is provided inside the processing frame (2), springs (4) are fixedly connected to the front and rear sides of the top of the cavity (3), a connecting plate (5) is fixedly connected to the other end of the spring (4), a transmission assembly is arranged on the top of the connecting plate (5), fixed columns (10) are fixedly connected to the front and rear sides of the connecting plate (5), a brush plate (9) is fixedly connected to the top of the fixed column (10), a baffle (11) is fixedly connected to the top of the processing frame (2), a connecting frame (12) is fixedly connected to the middle of the top of the operating table (1), and a limiting assembly is arranged on the bottom of the connecting frame (12).

2. The automatic sample preparation device for quantitative analysis of textile fibers according to claim 1, characterized in that: The transmission assembly comprises a second spring (6), two connecting shafts (7) and a connecting column (8); the second spring (6) is arranged on the top of the connecting plate (5); one end of the two connecting shafts (7) are respectively rotatably connected to the adjacent side of the connecting plate (5); and the front and rear sides of the bottom of the connecting column (8) are respectively rotatably connected to the other ends of the two connecting shafts (7).

3. The automatic sample preparation device for quantitative analysis of textile fibers according to claim 2, characterized in that: One end of the second spring (6) is fixedly connected to the middle of the top end of the connecting plate (5), and the other end of the second spring (6) is fixedly connected to the bottom of the connecting column (8).

4. The automatic sample preparation device for quantitative analysis of textile fibers according to claim 2, characterized in that: The outside of the connecting column (8) is slidably connected to the top through hole of the processing frame (2), and the outside of the fixing column (10) is slidably connected to the inner wall of the cavity (3).

5. The automatic sample preparation device for quantitative analysis of textile fibers according to claim 1, characterized in that: The bottom of the connecting frame (12) is fixedly connected to a control panel (13), the right end of the control panel (13) is fixedly connected to a linear guide rail (14), the interior of the linear guide rail (14) is slidably connected to a slider, the right side of the slider is fixedly connected to a connecting frame (15), the middle of the connecting frame (15) is fixedly connected to a connecting column (16), the bottom of the connecting column (16) is fixedly connected to a fixing plate (17), the middle of the fixing plate (17) is fixedly connected to a motor 1 (18), the driving end of the motor 1 (18) is fixedly connected to a cutting head (19), the interior of the fixing plate (17) is fixedly connected to a suction cup (20), the top of the suction cup (20) is fixedly connected to a connecting wire (21), and the other end of the connecting wire (21) is fixedly connected to the rear side of the control panel (13).

6. The automatic sample preparation device for quantitative analysis of textile fibers according to claim 5, characterized in that: The limiting assembly comprises a guide groove (22), a limiting column and a limiting plate (23); the guide groove (22) is provided at the bottom of the control plate (13); the limiting column is fixedly connected to the right side of the fixing plate (17); and the middle part of the limiting plate (23) is fixedly connected to the right side of the limiting column.

7. The automatic sample preparation device for quantitative analysis of textile fibers according to claim 6, characterized in that: The outside of the limiting column is slidably connected to the inner wall of the guide groove (22), the inner front side of the connecting frame (12) is fixedly connected to a detection head (24), and the top front side of the operating table (1) is fixedly connected to a placement table.

8. The automatic sample preparation device for quantitative analysis of textile fibers according to claim 1, characterized in that: The four corners of the bottom end of the operating table (1) are fixedly connected to support legs, the left end of the operating table (1) is fixedly connected to a material placing rack, the top right side of the operating table (1) is fixedly connected to a material collecting rack, the front end of the material collecting rack is fixedly connected to a support plate, and the top of the support plate is equipped with a second motor.

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