Composite nonwoven press device
Patent Information
- Application Number
- CN202522233081.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-22
- Publication Date
- 2026-09-22
- Estimated Expiration
- 2035-10-22
AI Technical Summary
[0004]本实用新型要解决的技术问题是:现有技术中存在不便于根据无纺布厚度调节热压辊间距,导致对不同的复合无纺布压合时,停机操作费时费力,导致工作效率降低,同时冷却结构位置固定,导致对不同复合无纺布冷却时,冷却效果较差的缺点,为此我们提出一种复合无纺布压合设备
本实用新型通过第二电机、正反丝杆、螺纹块、安装板、活动杆、移动板、第三电机、移动架和上热压辊的结构设计,便于调节上热压辊和下热压辊的间距,从而便于快速根据复合无纺布的厚度快速进行调节,效率高,时间短,同时能够使冷却组件同步进行调节,提高复合无纺布的冷却效果。
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Figure CN224781526U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of nonwoven fabric technology, specifically a composite nonwoven fabric pressing device. Background Technology
[0002] Composite nonwoven fabric, also known as needle-punched cotton, is a new type of material made of needle-punched cotton and PP nonwoven fabric. It weighs about 10 grams and has the functions of water absorption, heat insulation and filtration. It is mainly used in vegetable preservation, filter materials, medical and health products and automotive industry. Industrial-grade products also have wear resistance, breathability and environmental protection properties.
[0003] In the production of composite nonwoven fabrics, pressing is required. However, existing composite nonwoven fabric pressing equipment is not convenient for adjusting the spacing of the hot press rollers according to the thickness of the nonwoven fabric. This results in time-consuming and labor-intensive downtime operations when pressing different composite nonwoven fabrics, leading to reduced work efficiency. At the same time, the fixed position of the cooling structure results in poor cooling effect when cooling different composite nonwoven fabrics. Therefore, a composite nonwoven fabric pressing equipment is proposed to address the above problems. Utility Model Content
[0004] The technical problem to be solved by this utility model is that the existing technology has the disadvantage that it is not convenient to adjust the spacing of the hot press rollers according to the thickness of the nonwoven fabric, which leads to time-consuming and laborious downtime operation when pressing different composite nonwoven fabrics, resulting in reduced work efficiency. At the same time, the fixed position of the cooling structure leads to poor cooling effect when cooling different composite nonwoven fabrics. Therefore, we propose a composite nonwoven fabric pressing equipment.
[0005] The technical solution adopted by this utility model to solve its technical problem is: a composite nonwoven fabric pressing device, including a base plate; support plates are bolted to all four sides of the top of the base plate, a top plate is bolted to the top of the support plates, a top frame is bolted to the top of the top plate, an upper pressure adjustment component is provided in the inner cavity of the top frame, a fixing frame is bolted to the left side of the top of the base plate, and a first motor is bolted to the front of the fixing frame, and a lower hot pressure roller is fixedly connected to the output shaft of the first motor.
[0006] Preferably, the upper pressure adjustment assembly includes a second motor, positive and negative lead screws, threaded blocks, a mounting plate, a movable rod, a moving plate, a third motor, a moving frame, and an upper hot pressure roller. The second motor is bolted to the right side of the top frame, and the output shaft of the second motor is fixedly connected to the positive and negative lead screws. The left side of the top frame is rotatably connected to the left side of the positive and negative lead screws via bearings. The positive and negative threads of the positive and negative lead screws are both threaded to threaded blocks. The bottom of the threaded blocks is bolted to the bottom of the threaded blocks. The bottom of the mounting plate is hinged to the movable rod via a movable seat. The top of the top plate has through slots on both the front and back sides. The bottom of the movable rod passes through the through slots and is hinged to the moving plate via a movable seat. The left side of the bottom of the moving plate is bolted to the moving frame, and the front of the moving frame is bolted to the third motor. The output shaft of the third motor is fixedly connected to the upper hot pressure roller.
[0007] Preferably, a frame is bolted to the right side of the bottom of the movable plate, a filter screen is installed in the inner cavity of the frame, a fan is bolted to the left side of the frame, the air inlet of the fan is connected to an air inlet pipe, and the right end of the air inlet pipe extends into the inner cavity of the frame, the air outlet of the fan is connected to an air outlet pipe, and the other end of the air outlet pipe is connected to a connecting frame, a number of nozzles are connected to the bottom of the connecting frame, and the right side of the top of the connecting frame is bolted to the bottom of the frame.
[0008] Preferably, a take-up frame is bolted to the right side of the top of the base plate, and a take-up motor is bolted to the front of the take-up frame, with the output shaft of the take-up motor fixedly connected to a take-up roller.
[0009] Preferably, sliding rods are sequentially bolted to the left side of the top frame cavity from front to back, and the right side of the sliding rods passes through the mounting plate and is bolted to the right side of the top frame cavity.
[0010] Preferably, a groove is provided on one side of the support plate facing each other, and a slider is slidably connected to the inner cavity of the groove. The opposite side of the slider is bolted to both sides of the movable plate.
[0011] The beneficial effects of this utility model are: This invention, through its structural design of a second motor, positive and negative lead screws, threaded blocks, mounting plate, movable rod, moving plate, third motor, moving frame, and upper hot press roller, facilitates the adjustment of the distance between the upper and lower hot press rollers. This allows for rapid adjustment based on the thickness of the composite nonwoven fabric, resulting in high efficiency and short time. Simultaneously, it enables the cooling components to be adjusted synchronously, improving the cooling effect of the composite nonwoven fabric. Attached Figure Description
[0012] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a cross-sectional view of the movable plate structure of this utility model; Figure 3 This is a sectional view of the top frame structure of this utility model; Figure 4 For the present utility model Figure 1 Enlarged view of the structure at point A shown.
[0014] In the diagram: 1. Base plate; 2. Support plate; 3. Top plate; 4. Top frame; 5. Upper pressure adjustment assembly; 51. Second motor; 52. Positive and negative lead screws; 53. Threaded block; 54. Mounting plate; 55. Movable rod; 56. Moving plate; 57. Third motor; 58. Moving frame; 59. Upper hot press roller; 6. First motor; 7. Lower hot press roller; 8. Frame; 9. Filter screen; 10. Fan; 11. Connecting frame; 12. Rewinding motor; 13. Rewinding roller; 14. Slide rod; 15. Slide groove; 16. Slider. Detailed Implementation
[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.
[0016] The following is in conjunction with the appendix Figure 1-4 This application will be described in further detail. This application discloses a composite nonwoven fabric pressing device. (Refer to...) Figure 1 and Figure 2 A composite nonwoven fabric pressing device includes a base plate 1; support plates 2 are bolted to all four sides of the top of the base plate 1, a top plate 3 is bolted to the top of the support plates 2, a top frame 4 is bolted to the top of the top plate 3, an upper pressure adjustment component 5 is provided in the inner cavity of the top frame 4, a fixing frame is bolted to the left side of the top of the base plate 1, and a first motor 6 is bolted to the front of the fixing frame, and a lower hot pressure roller 7 is fixedly connected to the output shaft of the first motor 6.
[0017] Reference Figure 2 and Figure 3 The upper pressure adjustment assembly 5 includes a second motor 51, a positive and negative lead screw 52, a threaded block 53, a mounting plate 54, a movable rod 55, a moving plate 56, a third motor 57, a moving frame 58, and an upper hot press roller 59. The second motor 51 is bolted to the right side of the top frame 4. The output shaft of the second motor 51 is fixedly connected to the positive and negative lead screw 52. The left side of the top frame 4 is rotatably connected to the left side of the positive and negative lead screw 52 through a bearing. The positive and negative threads of the positive and negative lead screw 52 are both threadedly connected to the threaded block 53. The bottom of the threaded block 53 is bolted to the mounting plate 54. The bottom of the mounting plate 54 is hinged to a movable seat. The movable rod 55 and the top plate 3 have through slots on both the front and back. The bottom of the movable rod 55 passes through the through slots and is hinged to a movable plate 56 via a movable seat. A movable frame 58 is bolted to the left side of the bottom of the movable plate 56. A third motor 57 is bolted to the front of the movable frame 58. The output shaft of the third motor 57 is fixedly connected to an upper hot pressure roller 59. This facilitates the adjustment of the distance between the upper hot pressure roller 59 and the lower hot pressure roller 7, allowing for quick adjustment based on the thickness of the composite nonwoven fabric. This method is efficient, time-saving, and enables the cooling components to be adjusted synchronously, improving the cooling effect of the composite nonwoven fabric.
[0018] Reference Figure 2 A frame 8 is bolted to the right side of the bottom of the movable plate 56. A filter screen 9 is installed inside the cavity of the frame 8. A fan 10 is bolted to the left side of the frame 8. The air inlet of the fan 10 is connected to an air inlet pipe, and the right end of the air inlet pipe extends into the cavity of the frame 8. The air outlet of the fan 10 is connected to an air outlet pipe, and the other end of the air outlet pipe is connected to a connecting frame 11. Several nozzles are connected to the bottom of the connecting frame 11. The right side of the top of the connecting frame 11 is bolted to the bottom of the frame 8. This can filter the air blown toward the composite non-woven fabric and prevent dust and other particles from being sucked into the fan 10.
[0019] Reference Figure 1 A winding frame is bolted to the right side of the top of the base plate 1, and a winding motor 12 is bolted to the front of the winding frame. The output shaft of the winding motor 12 is fixedly connected to a winding roller 13; the composite nonwoven fabric is wound up.
[0020] Reference Figure 3 The left side of the inner cavity of the top frame 4 is bolted with sliding rods 14 from front to back. The right side of the sliding rods 14 passes through the mounting plate 54 and is bolted to the right side of the inner cavity of the top frame 4. The mounting plate 54 is limited and moved to assist the threaded block 53.
[0021] Reference Figure 1 and Figure 4 A groove 15 is provided on one side of the support plate 2 facing each other. A slider 16 is slidably connected to the inner cavity of the groove 15. The opposite side of the slider 16 is bolted to both sides of the moving plate 56. The moving plate 56 is limited and assisted in lifting and lowering, thereby improving the stability of the moving plate 56.
[0022] Working principle: When in use, the second motor 51 is turned on, which drives the positive and negative lead screws 52 to rotate. The positive and negative lead screws 52 drive the threaded block 53 to move in opposite directions. The threaded block 53 drives the mounting plate 54 to move upward. The mounting plate 54 drives the movable rod 55 to rotate. At this time, the movable rod 55 drives the moving plate 56 to move upward, thereby driving the moving frame 58 and the frame 8 to move upward. The position of the connecting frame 11 is adjusted according to the thickness of the composite nonwoven fabric, and the distance between the upper hot pressure roller 59 and the lower hot pressure roller 7 is adjusted. Then, the first motor 6, the third motor 57 and the winding motor 12 rotate to transport the nonwoven fabric. At this time, the upper hot pressure roller 59 and the lower hot pressure roller 7 press the nonwoven fabric together. The fan 10 delivers the air filtered by the filter screen 9 to the connecting frame 11 and cools the nonwoven fabric through the nozzle. Then, the winding roller 13 winds up the nonwoven fabric.
[0023] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.
Claims
1. A composite nonwoven fabric pressing device, characterized in that: Includes a base plate (1); support plates (2) are bolted to the top of the base plate (1) around its four sides, a top plate (3) is bolted to the top of the support plate (2), a top frame (4) is bolted to the top of the top plate (3), an upper pressure adjustment component (5) is provided in the inner cavity of the top frame (4), a fixing frame is bolted to the left side of the top of the base plate (1), and a first motor (6) is bolted to the front of the fixing frame, and a lower hot press roller (7) is fixedly connected to the output shaft of the first motor (6).
2. The composite nonwoven fabric pressing equipment according to claim 1, characterized in that: The upper pressure adjustment assembly (5) includes a second motor (51), a positive and negative lead screw (52), a threaded block (53), a mounting plate (54), a movable rod (55), a moving plate (56), a third motor (57), a moving frame (58), and an upper hot press roller (59). The second motor (51) is bolted to the right side of the top frame (4). The output shaft of the second motor (51) is fixedly connected to the positive and negative lead screw (52). The left side of the top frame (4) is rotatably connected to the left side of the positive and negative lead screw (52) through a bearing. The positive and negative threads of the positive and negative lead screw (52) are both threaded together. A threaded block (53) is attached, and a mounting plate (54) is bolted to the bottom of the threaded block (53). A movable rod (55) is hinged to the bottom of the mounting plate (54) through a movable seat. A through groove is provided on the front and back of the top plate (3). The bottom of the movable rod (55) passes through the through groove and is hinged to a movable plate (56) through a movable seat. A movable frame (58) is bolted to the left side of the bottom of the movable plate (56). A third motor (57) is bolted to the front of the movable frame (58). The output shaft of the third motor (57) is fixedly connected to an upper hot pressure roller (59).
3. The composite nonwoven fabric pressing equipment according to claim 2, characterized in that: A frame (8) is bolted to the right side of the bottom of the movable plate (56). A filter screen (9) is installed in the inner cavity of the frame (8). A fan (10) is bolted to the left side of the frame (8). The air inlet of the fan (10) is connected to an air inlet pipe, and the right end of the air inlet pipe extends into the inner cavity of the frame (8). The air outlet of the fan (10) is connected to an air outlet pipe, and the other end of the air outlet pipe is connected to a connecting frame (11). Several nozzles are connected to the bottom of the connecting frame (11). The right side of the top of the connecting frame (11) is bolted to the bottom of the frame (8).
4. The composite nonwoven fabric pressing equipment according to claim 1, characterized in that: A take-up frame is bolted to the right side of the top of the base plate (1), and a take-up motor (12) is bolted to the front of the take-up frame. The output shaft of the take-up motor (12) is fixedly connected to a take-up roller (13).
5. The composite nonwoven fabric pressing equipment according to claim 2, characterized in that: The left side of the inner cavity of the top frame (4) is bolted with sliding rods (14) from front to back. The right side of the sliding rods (14) passes through the mounting plate (54) and is bolted to the right side of the inner cavity of the top frame (4).
6. The composite nonwoven fabric pressing equipment according to claim 2, characterized in that: The support plate (2) has a groove (15) on one side facing each other. A slider (16) is slidably connected to the inner cavity of the groove (15). The slider (16) is bolted to both sides of the moving plate (56) on one side facing each other.