Water content detection device for spunlace non-woven fabric production

Abstract

The utility model discloses a moisture detection device for spunlace non-woven fabric production, and relates to the technical field of detection, the moisture detection device comprises a workbench, the upper end face of the workbench is respectively provided with a detection assembly, a transmission assembly and a heating assembly, and the detection assembly comprises a limiting rod, a supporting plate, a rolling shaft and a detection head. The non-woven fabric moisture content adjusting device has the advantages that the moisture content of the non-woven fabric can be adjusted through the heating assembly, the positions of the heating cylinder and the non-woven fabric can be accurately controlled through the electric telescopic rod, and the non-woven fabric moisture content adjusting device is simple in structure, convenient to use and high in practicability. A second servo motor drives a threaded rod to enable a sliding block to drive an electrode block to move, the electrifying area and the heating power of a heating ring are changed, then the heating intensity and the heating area are flexibly adjusted according to the detection result, accurate control over the moisture content of the non-woven fabric is achieved, and the requirements of different production technologies for the moisture content of the non-woven fabric are met.

Description

Technical Field

[0001] This utility model relates to the field of detection technology, specifically a moisture detection device for spunlace nonwoven fabric production. Background Technology

[0002] With the development of textile technology, there is a need for specialized instruments to inspect products and ensure stable product quality. Textile enterprises use manual mechanical instruments to test semi-finished and finished products, which serves to inspect quality and also as a tool to control the normalization and standardization of textile production processes. After the emergence of chemical fibers, there is a need for more testing items and instruments to reflect the quality and characteristics of products.

[0003] Existing technologies lack integrated heating components, making it difficult to adjust nonwoven fabrics with unacceptable moisture content in real time. Therefore, we propose a moisture detection device for spunlace nonwoven fabric production. Utility Model Content

[0004] The purpose of this invention is to provide a moisture detection device for the production of spunlace nonwoven fabrics.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a moisture detection device for spunlace nonwoven fabric production, comprising a workbench, wherein a detection component, a transmission component, and a heating component are respectively arranged on the upper surface of the workbench;

[0006] The detection assembly includes a limiting rod, a support plate, a roller, and a detection head. The bottom end of the limiting rod is connected to the upper end face of the worktable. The inner wall of the support plate is slidably connected to the surface of the limiting rod. The side of the roller is rotatably connected to the lower end face of the support plate. The top end of the detection head is connected to the lower end face of the support plate.

[0007] The heating assembly includes a heating cylinder, connecting blocks, a heating coil, a threaded rod, a limiting plate, a slider, an electrode block, and a moving block. Two of the connecting blocks are connected to the side of the heating cylinder. The side wall of the heating cylinder is rotatably connected to its two sides. The side of the threaded rod is rotatably connected to the inner wall of the heating cylinder. The inner wall of the slider is threadedly connected to the surface of the threaded rod. The side of the heating coil is connected to the inner wall of the heating cylinder. The side of the moving block is slidably connected to the inner wall of the slider. The two ends of the electrode block are rotatably connected to the sides of the two moving blocks respectively. The side of the electrode block is electrically connected to the inner wall of the heating coil.

[0008] As a further embodiment of this utility model: the transmission assembly includes a transmission belt, a first servo motor, and transmission shafts. The two ends of the two transmission shafts are rotatably connected to the inner wall of the worktable. The surfaces of the two transmission shafts are connected to the inner wall of the transmission belt. The side wall of the first servo motor is connected to the side of the worktable. The output end of the first servo motor passes through the inner wall of the worktable and is connected to the center of one of the transmission shafts.

[0009] As a further embodiment of this utility model: an electric telescopic rod is connected to the upper end face of the workbench, and the telescopic end of the electric telescopic rod is connected to the lower end face of the connecting block.

[0010] As a further embodiment of this utility model: a first spring is connected to the side of the limiting rod, and the bottom end of the first spring is connected to the upper end face of the support plate.

[0011] As a further embodiment of this utility model: a second servo motor is connected to the side of the connecting block, and the output end of the second servo motor passes through the side wall of the connecting block and is connected to one end of the threaded rod.

[0012] As a further embodiment of this utility model: the inner wall of the heating cylinder is connected to a limiting plate, the surface of the threaded rod is rotatably connected to the side of the limiting plate, and the inner wall of the slider is slidably connected to the side of the limiting plate.

[0013] As a further embodiment of this utility model: a second spring is connected to the inner wall of the slider, and the top end of the second spring is connected to the lower end face of the moving block.

[0014] Compared with the prior art, the beneficial effects of this utility model by adopting the above technical solution are as follows:

[0015] 1. This utility model can adjust the moisture content of non-woven fabric through a heating component. The electric telescopic rod can accurately control the position of the heating cylinder and the non-woven fabric. The second servo motor drives the threaded rod to move the slider and the electrode block, changing the energized area and heating power of the heating coil. Then, the heating intensity and area can be flexibly adjusted according to the detection results to achieve precise control of the moisture content of non-woven fabric and meet the requirements of different production processes for the moisture content of non-woven fabric.

[0016] 2. This utility model, through the design of the roller and detection head of the detection component, combined with the elasticity of the first spring, ensures that the detection head can closely fit the surface of the nonwoven fabric, reducing detection errors caused by unevenness of the nonwoven fabric surface or vibration of the transmission belt, thereby achieving real-time and accurate detection of the moisture content of the nonwoven fabric, and providing reliable data support for subsequent production processes.

[0017] Other advantages, objectives and features of this invention will be set forth in part in the description which follows, and in part will be apparent to those skilled in the art from the following examination or study, or may be taught from the practice of this invention. Attached Figure Description

[0018] Figure 1 This is an overall schematic diagram of an embodiment of the present utility model;

[0019] Figure 2 This is a schematic diagram of the drive shaft in an embodiment of the present utility model;

[0020] Figure 3 This is a schematic diagram of the heating coil in an embodiment of the present invention;

[0021] Figure 4 This is a schematic diagram of the threaded rod in an embodiment of the present utility model;

[0022] Figure 5 This is a schematic diagram of the limiting plate in an embodiment of the present utility model;

[0023] Figure 6 This is a schematic diagram of the support plate in an embodiment of the present utility model;

[0024] Figure 7 This is a schematic diagram of the roller in an embodiment of the present invention;

[0025] Figure 8 This is a schematic diagram of the slider in an embodiment of the present invention.

[0026] In the diagram: 1. Workbench; 2. Detection assembly; 21. Limiting rod; 22. Support plate; 23. Roller; 24. Detection head; 25. First spring; 3. Transmission assembly; 31. Transmission belt; 32. First servo motor; 33. Transmission shaft; 4. Heating assembly; 41. Heating cylinder; 42. Second servo motor; 43. Electric telescopic rod; 44. Connecting block; 45. Heating coil; 46. Threaded rod; 47. Limiting plate; 48. Slider; 49. Electrode block; 410. Second spring; 411. Moving block. Detailed Implementation

[0027] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings. It should be noted that the description of these embodiments is for the purpose of helping to understand this utility model, but does not constitute a limitation on this utility model.

[0028] Furthermore, the technical features involved in the various embodiments of this utility model described below can be combined with each other as long as they do not conflict with each other.

[0029] Please see the appendix Figure 1 - Appendix Figure 8 The present invention relates to a moisture detection device for spunlace nonwoven fabric production, comprising a workbench 1, wherein a detection component 2, a transmission component 3 and a heating component 4 are respectively arranged on the upper surface of the workbench 1.

[0030] In Embodiment 1, the detection component 2 includes a limiting rod 21, a support plate 22, a roller 23, and a detection head 24. The bottom end of the limiting rod 21 is connected to the upper end face of the worktable 1. The inner wall of the support plate 22 is slidably connected to the surface of the limiting rod 21. The side of the roller 23 is rotatably connected to the lower end face of the support plate 22. The top end of the detection head 24 is connected to the lower end face of the support plate 22. A first spring 25 is connected to the side of the limiting rod 21, and the bottom end of the first spring 25 is connected to the upper end face of the support plate 22. The transmission component 3 includes a transmission belt 31, a first servo motor 32, and a transmission shaft 33. The two ends of the two transmission shafts 33 are rotatably connected to the inner wall of the worktable 1. The surfaces of the two transmission shafts 33 are connected to the inner wall of the transmission belt 31. The side wall of the first servo motor 32 is connected to the side of the worktable 1. The output end of the first servo motor 32 passes through the inner wall of the worktable 1 and is connected to the center of one of the transmission shafts 33.

[0031] Specifically, the detection component 2 and the transmission component 3 work together to achieve preliminary detection of the moisture content of the spunlace nonwoven fabric. When the device is started, the first servo motor 32 is powered on and starts to run. The torque generated by the output shaft of the first servo motor 32 is transmitted to the transmission shaft 33 connected to it. Since the two ends of the two transmission shafts 33 are rotatably connected to the inner wall of the worktable 1 and their surfaces are connected to the inner wall of the transmission belt 31, the rotation of the transmission shaft 33 will drive the transmission belt 31 to perform cyclical motion. At this time, the spunlace nonwoven fabric to be tested is placed on the transmission belt 31, and the nonwoven fabric will move synchronously with the movement of the transmission belt 31.

[0032] In embodiment two, the heating assembly 4 includes a heating cylinder 41, connecting blocks 44, a heating coil 45, a threaded rod 46, a limiting plate 47, a slider 48, an electrode block 49, and a moving block 411. Two connecting blocks 44 are connected to the sides of the heating cylinder 41, and the sidewall of the heating cylinder 41 is rotatably connected to its two sides. The side of the threaded rod 46 is rotatably connected to the inner wall of the heating cylinder 41. The inner wall of the slider 48 is threadedly connected to the surface of the threaded rod 46. The side of the heating coil 45 is connected to the inner wall of the heating cylinder 41. The side of the moving block 411 is slidably connected to the inner wall of the slider 48. The two ends of the electrode block 49 are rotatably connected to the sides of the two moving blocks 411 respectively. The side of the heating cylinder 41 is electrically connected to the inner wall of the heating coil 45. The upper end of the worktable 1 is connected to an electric telescopic rod 43. The telescopic end of the electric telescopic rod 43 is connected to the lower end of the connecting block 44. The side of the connecting block 44 is connected to a second servo motor 42. The output end of the second servo motor 42 passes through the side wall of the connecting block 44 and is connected to one end of the threaded rod 46. The inner wall of the heating cylinder 41 is connected to a limit plate 47. The surface of the threaded rod 46 is rotatably connected to the side of the limit plate 47. The inner wall of the slider 48 is slidably connected to the side of the limit plate 47. The inner wall of the slider 48 is connected to a second spring 410. The top end of the second spring 410 is connected to the lower end of the moving block 411.

[0033] Specifically, when it is determined from the test results that the non-woven fabric needs to be heated to adjust the moisture content, the electric telescopic rod 43 is first activated. The telescopic end of the electric telescopic rod 43 is connected to the lower end face of the connecting block 44. By controlling the extension and retraction of the electric telescopic rod 43, the distance between the heating cylinder 41 and the non-woven fabric can be precisely adjusted. When the electric telescopic rod 43 is energized and extends, it pushes the connecting block 44 to move downward, thereby causing the heating cylinder 41 connected to the connecting block 44 to descend, so that the heating cylinder 41 gradually approaches the non-woven fabric, preparing for subsequent heating operations.

[0034] Working principle:

[0035] First, the spunlace nonwoven fabric to be tested is placed on the transmission belt 31. The first servo motor 32 is started, which drives the transmission shaft 33 to rotate, causing the transmission belt 31 to run, thereby moving the nonwoven fabric. During the movement of the nonwoven fabric, the roller 23 of the detection component 2 rolls on the surface of the nonwoven fabric. The detection head 24 keeps in close contact with the nonwoven fabric under the action of the first spring 25. The detection head 24 detects the moisture content of the nonwoven fabric in real time and transmits the data to the subsequent processing equipment.

[0036] When the nonwoven fabric needs to be heated to adjust its moisture content, the electric telescopic rod 43 is activated, pushing the connecting block 44 to lower the heating cylinder 41, bringing it closer to the nonwoven fabric. Then, the second servo motor 42 is activated, driving the threaded rod 46 to rotate. The slider 48 moves along the threaded rod 46. Because the slider 48 is slidably connected to the moving block 411, the moving block 411 slides within the slider 48. Simultaneously, the electrode block 49 moves with the moving block 411 and is electrically connected to the heating coil 45. Under the restriction of the limiting plate 47, the slider 48 can only move along the threaded rod. The rod 46 moves axially, the heating coil 45 is energized and heats up, heating the nonwoven fabric and adjusting its moisture content. During the heating process, the detection head 24 continuously detects the moisture content. Based on the detection results, the position of the heating coil 45 and the nonwoven fabric can be adjusted by controlling the second servo motor 42, thereby adjusting the heating position of the nonwoven fabric and achieving precise control of the moisture content of the nonwoven fabric. When the moisture content reaches the required level, the heating component 4 stops working, and the nonwoven fabric continues to move with the transmission belt 31 to complete the detection process. At this point, the entire workflow ends.

[0037] The terms "front," "back," "left," "right," "top," and "bottom" all refer to the figures in the accompanying drawings. Figure 1 Based on.

[0038] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting the scope of protection of this utility model.

[0039] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings, but the present invention is not limited to the described embodiments.

[0040] For those skilled in the art, various changes, modifications, substitutions, and alterations to these embodiments without departing from the principles and spirit of this utility model will still fall within the protection scope of this utility model.

Claims

1. A moisture detection device for spunlace nonwoven fabric production, comprising a workbench (1), characterized in that: The upper surface of the workbench (1) is respectively provided with a detection component (2), a transmission component (3) and a heating component (4); The detection assembly (2) includes a limiting rod (21), a support plate (22), a roller (23), and a detection head (24). The bottom end of the limiting rod (21) is connected to the upper end face of the worktable (1). The inner wall of the support plate (22) is slidably connected to the surface of the limiting rod (21). The side of the roller (23) is rotatably connected to the lower end face of the support plate (22). The top end of the detection head (24) is connected to the lower end face of the support plate (22). The heating assembly (4) includes a heating cylinder (41), a connecting block (44), a heating coil (45), a threaded rod (46), a limiting plate (47), a slider (48), an electrode block (49), and a moving block (411). The two connecting blocks (44) are connected to the side of the heating cylinder (41). The side wall of the heating cylinder (41) is rotatably connected to its two sides. The side of the threaded rod (46) is rotatably connected to the inner wall of the heating cylinder (41). The inner wall of the slider (48) is threadedly connected to the surface of the threaded rod (46). The side of the heating coil (45) is connected to the inner wall of the heating cylinder (41). The side of the moving block (411) is slidably connected to the inner wall of the slider (48). The two ends of the electrode block (49) are rotatably connected to the sides of the two moving blocks (411), respectively. The side of the electrode block (49) is electrically connected to the inner wall of the heating coil (45).

2. The moisture detection device for spunlace nonwoven fabric production according to claim 1, characterized in that: The transmission assembly (3) includes a transmission belt (31), a first servo motor (32), and a transmission shaft (33). The two ends of the two transmission shafts (33) are rotatably connected to the inner wall of the worktable (1). The surfaces of the two transmission shafts (33) are connected to the inner wall of the transmission belt (31). The side wall of the first servo motor (32) is connected to the side of the worktable (1). The output end of the first servo motor (32) passes through the inner wall of the worktable (1) and is connected to the center of one of the transmission shafts (33).

3. The moisture detection device for spunlace nonwoven fabric production according to claim 1, characterized in that: The upper surface of the workbench (1) is connected to an electric telescopic rod (43), and the telescopic end of the electric telescopic rod (43) is connected to the lower surface of the connecting block (44).

4. The moisture detection device for spunlace nonwoven fabric production according to claim 1, characterized in that: The side of the limiting rod (21) is connected to a first spring (25), and the bottom end of the first spring (25) is connected to the upper end face of the support plate (22).

5. The moisture detection device for spunlace nonwoven fabric production according to claim 1, characterized in that: The side of the connecting block (44) is connected to a second servo motor (42), and the output end of the second servo motor (42) passes through the side wall of the connecting block (44) and is connected to one end of the threaded rod (46).

6. The moisture detection device for spunlace nonwoven fabric production according to claim 1, characterized in that: The inner wall of the heating cylinder (41) is connected to a limiting plate (47), the surface of the threaded rod (46) is rotatably connected to the side of the limiting plate (47), and the inner wall of the slider (48) is slidably connected to the side of the limiting plate (47).

7. The moisture detection device for spunlace nonwoven fabric production according to claim 1, characterized in that: The inner wall of the slider (48) is connected to a second spring (410), and the top end of the second spring (410) is connected to the lower end face of the moving block (411).

Images