Edge pressing mechanism for nonwoven fabric processing

Abstract

This utility model provides a pressing mechanism for nonwoven fabric processing. The pressing mechanism includes: a mounting base; a processing table fixedly connected to the top of the mounting base, with sliding components mounted on both the front and back of the processing table; two brackets slidably connected to the top of each sliding component; an adjustment component mounted on the top of each set of brackets; a drive component mounted on the back of each adjustment component; and two movable plates mounted on the bottom of each adjustment component; multiple sets of telescopic components, each mounted on the top of multiple movable plates. The pressing mechanism for nonwoven fabric processing provided by this utility model utilizes telescopic components to enhance the compatibility of the pressing rollers, adapting to nonwoven fabrics of different thicknesses within a different range, eliminating the need for frequent replacement of pressing components, thus improving equipment versatility. Simultaneously, the adjustable spacing of the pressing rollers improves the pressing position accuracy, ensuring the quality of subsequent processing.

Description

Technical Field

[0001] This utility model relates to the field of edge pressing technology in non-woven fabric processing, and in particular to an edge pressing mechanism for non-woven fabric processing. Background Technology

[0002] Nonwoven fabric, also known as non-woven cloth, is a type of fabric that does not require spinning or weaving. It is made from fibers as raw materials and formed by bonding or interweaving the fibers through physical or chemical methods such as needle punching, hot melting, and hydroentangling. It has the characteristics of being lightweight, breathable, waterproof, and environmentally friendly, and has a wide range of applications, covering fields such as medical protection, hygiene products, agriculture, and home furnishings. Its production process is short and efficient, and some types are biodegradable, which meets the needs of green development and is an important category in the field of modern new materials.

[0003] Edge pressing in nonwoven fabric processing is a key step in nonwoven fabric forming and processing. It mainly treats the sides or spliced ​​edges by applying pressure or heat through mechanical pressing, hot pressing, etc., using structures such as pressure rollers and dies to compact, reinforce, or seal the edges. The purpose is to prevent fibers from loosening and fraying, improve product durability and edge regularity, and lay the foundation for subsequent processing. Depending on the needs, it can be equipped with elastic self-adaptive, hot air preheating and other structures to adapt to different thicknesses of materials, ensuring edge pressing accuracy and quality. It is widely used in the processing of bags, medical protective products and other products.

[0004] Traditional edge-pressing mechanisms typically have a fixed roller spacing, which cannot be adapted to nonwoven fabrics of different thicknesses. Furthermore, when encountering fabric seams or uneven thickness in certain areas, they are prone to problems such as loose edge pressing or excessive compression leading to fabric damage.

[0005] Therefore, it is necessary to provide a pressing mechanism for nonwoven fabric processing to solve the above-mentioned technical problems. Utility Model Content

[0006] This utility model provides a pressing mechanism for nonwoven fabric processing, which solves the problem that the fixed spacing of the pressing rollers in the traditional pressing mechanism is difficult to adapt to nonwoven fabrics of different thicknesses, and the pressing is often not tight or the fabric is damaged when encountering seams or uneven thickness.

[0007] To solve the above-mentioned technical problems, the non-woven fabric processing edge pressing mechanism provided by this utility model includes: a mounting base; A processing table is fixedly connected to the top of the mounting base. Sliding components are installed on both the front and back of the processing table. Two brackets are slidably connected to the top of each of the two sliding components. An adjustment component is installed on the top of each set of brackets. A drive component is installed on the back of each of the two adjustment components. Two movable plates are installed at the bottom of each of the two adjustment components. Multiple sets of telescopic components are installed on the top of multiple movable plates. Each set of telescopic components has a rotating structure installed at its telescopic end. Each rotating structure has a pressure monitoring component installed at its bottom. Each pressure monitoring component has a pressure roller installed at its bottom. The brackets on the same side of the two sliding components form a group, the two telescopic parts on the same movable plate form a group, and the rotating structure includes a bearing seat, a bearing, and a rotating shaft.

[0008] Preferably, a control box with a door is installed on the top of the mounting base, and an operation panel is installed on the front of the processing table.

[0009] Preferably, the mounting base includes a base plate, a mounting structure, and an adjustment structure, wherein the mounting structure is used to mount the adjustment structure to the bottom of the base plate; The threaded connection of the mounting and adjusting structure allows for adjustment of the stability of the base plate as needed.

[0010] Preferably, the sliding assembly includes a mounting frame, two slide rods, a movable frame, and a fixing bolt. The two slide rods are installed inside the mounting frame, the movable frame is installed on the outer surface of the two slide rods, and the fixing bolt is threaded to the top of the movable frame. The top of the mounting frame has an opening for the fixing bolts to move.

[0011] Preferably, the adjustment assembly includes an adjustment frame, a bidirectional adjustment screw, a limiting rod, and an internal threaded bracket. The bidirectional adjustment screw and the limiting rod are installed inside the adjustment frame, and the internal threaded bracket is installed on the outer surface of the bidirectional adjustment screw and the limiting rod. The internal threaded bracket and the bidirectional adjusting screw are connected by a thread.

[0012] Preferably, the drive assembly includes a protective housing, a drive component, and an angle sensor, with the drive component installed inside the protective housing; An angle sensor, in conjunction with a drive component controller, can precisely control the rotation speed and rotation angle.

[0013] Preferably, each of the movable plates is equipped with a quick-release assembly at its bottom, and each quick-release assembly is equipped with a rotating structure at its bottom via a fixed plate.

[0014] Preferably, the quick-release assembly includes a docking frame, a limiting bolt, and a docking bracket. The limiting bolt passes through one side of the docking frame and is threadedly connected to the docking bracket to fix the docking bracket inside the docking frame. The docking frame has multiple holes for the limit bolts to pass through.

[0015] Compared with related technologies, the edge-pressing mechanism for nonwoven fabric processing provided by this utility model has the following beneficial effects: This utility model provides a pressing mechanism for nonwoven fabric processing. To improve the pressing effect during nonwoven fabric processing, four supports are installed on both the front and back of the processing table via sliding components. The sliding components allow for adjustment of the left and right positions of the two sets of supports. An adjustment component is then installed on the top of the two sets of supports, which can move the two pressing rollers closer or further apart. This allows for quick adjustment of the spacing to accommodate pressing of nonwoven fabrics of different widths. This design utilizes telescopic components to enhance the compatibility of the pressing rollers, making them suitable for nonwoven fabrics of different thicknesses within a different range. This eliminates the need for frequent replacement of pressing components, improving the equipment's versatility. Furthermore, the adjustable spacing of the pressing rollers improves the pressing position accuracy, ensuring the quality of subsequent processing. Attached Figure Description

[0016] Figure 1 A schematic diagram of the first embodiment of the edge-pressing mechanism for nonwoven fabric processing provided by this utility model; Figure 2 A structural diagram illustrating the installation structure of this utility model is provided. Figure 3 Provided for this utility model Figure 2 An enlarged view of point A shown; Figure 4 Provided for this utility model Figure 2 An enlarged view of point B shown; Figure 5 A schematic diagram of the drive component is provided for this utility model; Figure 6 A schematic diagram of the second embodiment of the edge-pressing mechanism for nonwoven fabric processing provided by this utility model; Figure 7 Provided for this utility model Figure 6 A magnified view of point C shown.

[0017] The diagram is labeled as follows: 1. Mounting base frame; 101. Base plate; 102. Mounting structure; 103. Adjustment structure; 2. Control box; 3. Box door; 4. Processing table; 5. Bracket; 6. Adjustment assembly; 601. Adjustment frame; 602. Bidirectional adjusting screw; 603. Limiting rod; 604. Internal thread frame; 7. Fixing plate; 8. Sliding assembly; 801. Mounting frame; 802. Slide rod; 803. Movable frame; 804. Fixing bolt; 9. Operation panel; 10. Telescopic component; 11. Drive assembly; 111. Protective shell; 112. Drive component; 113. Angle sensor; 12. Rotating structure; 13. Pressure roller; 14. Pressure monitoring component; 15. Movable plate; 16. Quick release assembly; 161. Docking frame; 162. Limiting bolt; 163. Docking bracket. Detailed Implementation

[0018] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0019] First Embodiment

[0020] Please refer to the following: Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 ,in, Figure 1 A schematic diagram of the first embodiment of the edge-pressing mechanism for nonwoven fabric processing provided by this utility model; Figure 2 A structural diagram illustrating the installation structure of this utility model is provided. Figure 3 Provided for this utility model Figure 2 An enlarged view of point A shown; Figure 4 Provided for this utility model Figure 2 An enlarged view of point B shown; Figure 5 A schematic diagram of the driving component is provided for this utility model. The edge-pressing mechanism for nonwoven fabric processing includes: a mounting base 1; The processing table 4 is fixedly connected to the top of the mounting base 1. Sliding components 8 are installed on the front and back of the processing table 4. Two brackets 5 are slidably connected to the top of each of the two sliding components 8. An adjustment component 6 is installed on the top of each set of brackets 5. A drive component 11 is installed on the back of each of the two adjustment components 6. Two movable plates 15 are installed at the bottom of each of the two adjustment components 6. Multiple sets of telescopic components 10 are installed on the top of multiple movable plates 15. Each set of telescopic components 10 has a rotating structure 12 installed at its telescopic end. Each rotating structure 12 has a pressure monitoring component 14 installed at its bottom. Each pressure monitoring component 14 has a pressure roller 13 installed at its bottom. The brackets 5 on the same side of the two sliding components 8 form a group, and the two telescopic components 10 on the same movable plate 15 form a group. The rotating structure 12 includes a bearing seat, a bearing and a rotating shaft. The angle of the pressure roller 13 can be adjusted as needed. The pressure monitoring component 14 can monitor the force on the pressure roller 13.

[0021] Please refer to Figure 1 A control box 2 with a door 3 is installed on the top of the mounting base 1, and an operation panel 9 is installed on the front of the processing table 4. The operation panel 9 allows setting the operating parameters of the equipment. The door 3 is equipped with a lock. The control box 2 contains a power switch and a controller for the operation of auxiliary equipment.

[0022] Please refer to Figure 1 and Figure 2The mounting base 1 includes a base plate 101, a mounting structure 102, and an adjustment structure 103. The mounting structure 102 is used to mount the adjustment structure 103 to the bottom of the base plate 101. The threaded connection between the mounting structure 102 and the adjusting structure 103 allows for adjustment of the stability of the base plate 101 as needed.

[0023] Please refer to Figure 2 and Figure 4 The sliding assembly 8 includes a mounting frame 801, two sliding rods 802, a movable frame 803, and a fixing bolt 804. The two sliding rods 802 are installed inside the mounting frame 801, the movable frame 803 is installed on the outer surface of the two sliding rods 802, and the fixing bolt 804 is threaded to the top of the movable frame 803. The top of the mounting frame 801 has an opening for the fixing bolt 804 to move. The fixing bolt 804 is threaded through the top of the movable frame 803 and contacts the outer surface of the slide bar 802 above, which can fix the movable frame 803 in the corresponding position.

[0024] Please refer to Figure 2 and Figure 3 The adjustment assembly 6 includes an adjustment frame 601, a bidirectional adjustment screw 602, a limiting rod 603, and an internal thread frame 604. The bidirectional adjustment screw 602 and the limiting rod 603 are installed inside the adjustment frame 601, and the internal thread frame 604 is installed on the outer surface of the bidirectional adjustment screw 602 and the limiting rod 603. The internal threaded bracket 604 and the bidirectional adjusting screw 602 are threadedly connected. The bidirectional adjusting screw 602 allows the two movable plates 15 to move closer to each other and further apart. The internal threaded bracket 604 and the limiting rod 603 are slidably connected.

[0025] Please refer to Figure 2 and Figure 5 The drive assembly 11 includes a protective shell 111, a drive component 112, and an angle sensor 113, wherein the drive component 112 is installed inside the protective shell 111. The angle sensor 113, together with the drive component 112 controller, can precisely control the rotation speed and rotation angle.

[0026] The working principle of the edge-pressing mechanism for nonwoven fabric processing provided by this utility model is as follows: Four supports 5 are installed on the front and back of the processing table 4 via sliding components 8. The left and right positions of the two sets of supports 5 can be adjusted by sliding components 8. Then, an adjustment component 6 is installed on the top of the two sets of supports 5. The adjustment component 6 can drive the two pressure rollers 13 to move closer or further apart, so that the spacing can be quickly adjusted according to the needs to process and press the edges of non-woven fabrics of different widths. In actual use, the non-woven fabric to be processed is laid flat on the processing table 4. Then, the spacing between the two adjustment components 6 is adjusted by sliding components 8. After the adjustment is completed, it can be fixed. After the horizontal adjustment is completed, it is only necessary to start the two drive components 11 to provide rotational driving force to the two adjustment components 6 to adjust the spacing between the two sets of movable plates 15. Then, the telescopic component 10 is started to drive the four pressure rollers 13 to move downward, and the pressure rollers 13 are used to press the edges of the non-woven fabric.

[0027] Compared with related technologies, the edge-pressing mechanism for nonwoven fabric processing provided by this utility model has the following beneficial effects: To improve the edge pressing effect during nonwoven fabric processing, four supports 5 are installed on both the front and back of the processing table 4 via sliding components 8. The sliding components 8 can be used to adjust the left and right positions of the two sets of supports 5. Then, an adjustment component 6 is installed on the top of the two sets of supports 5. The adjustment component 6 can drive the two pressure rollers 13 to move closer or further apart, so that the spacing can be quickly adjusted according to the needs to process and press the edge of nonwoven fabrics of different widths. This design utilizes the telescopic component 10 to make the pressure rollers 13 highly compatible, which can be adapted to nonwoven fabrics of different thicknesses within different ranges, eliminating the need for frequent replacement of edge pressing components and improving the versatility of the equipment. At the same time, the adjustable spacing of the pressure rollers 13 improves the edge pressing position accuracy and ensures the quality of subsequent processing.

[0028] Second Embodiment

[0029] Please refer to the following: Figures 6-7 , Figure 6 A schematic diagram of the second embodiment of the edge-pressing mechanism for nonwoven fabric processing provided by this utility model; Figure 7 Provided for this utility model Figure 6 The enlarged view at point C shows an edge-pressing mechanism for nonwoven fabric processing based on the first embodiment of this application. The second embodiment of this application proposes another edge-pressing mechanism for nonwoven fabric processing. The second embodiment is merely a preferred embodiment of the first embodiment, and its implementation will not affect the independent implementation of the first embodiment.

[0030] Specifically, the difference in the edge-pressing mechanism for nonwoven fabric processing provided in the second embodiment of this application is as follows, please refer to... Figure 6 and Figure 7Each of the movable plates 15 is equipped with a quick-release assembly 16 at its bottom, and each of the quick-release assemblies 16 is equipped with a rotating structure 12 at its bottom via a fixed plate 7. The quick-release component 16 allows for rapid assembly and disassembly.

[0031] Please refer to Figure 6 and Figure 7 The quick-release assembly 16 includes a docking frame 161, a limiting bolt 162, and a docking bracket 163. The limiting bolt 162 passes through one side of the docking frame 161 and is threadedly connected to the docking bracket 163 to fix the docking bracket 163 inside the docking frame 161. The docking frame 161 has multiple holes for the limit bolts 162 to pass through, and one side of the docking bracket 163 has a hole for threaded connection with the limit bolts 162.

[0032] Compared with related technologies, the edge-pressing mechanism for nonwoven fabric processing provided by this utility model has the following beneficial effects: To facilitate the replacement and adjustment of the installation position of the pressure roller 13, a quick-release assembly 16 is installed at the bottom of the movable plate 15. Then, the rotating structure 12 is fixed by the fixing plate 7. After loosening the limit bolt 162, the docking frame 163 can be quickly separated from the docking frame 161, thereby realizing the quick replacement and quick adjustment of the installation position of the pressure roller 13.

[0033] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A blank holder for nonwoven fabric processing, characterized by comprising: include: Install the base frame; A processing table is fixedly connected to the top of the mounting base. Sliding components are installed on both the front and back of the processing table. Two brackets are slidably connected to the top of each of the two sliding components. An adjustment component is installed on the top of each set of brackets. A drive component is installed on the back of each of the two adjustment components. Two movable plates are installed at the bottom of each of the two adjustment components. Multiple sets of telescopic components are installed on the top of multiple movable plates. Each set of telescopic components has a rotating structure installed at its telescopic end. Each rotating structure has a pressure monitoring component installed at its bottom, and each pressure monitoring component has a pressure roller installed at its bottom.

2. The edge-pressing mechanism for nonwoven fabric processing according to claim 1, characterized in that, A control box with a door is installed on the top of the mounting base, and an operation panel is installed on the front of the processing table.

3. The edge press mechanism for nonwoven fabric processing according to claim 1, wherein The mounting base includes a base plate, a mounting structure, and an adjustment structure. The mounting structure is used to mount the adjustment structure to the bottom of the base plate.

4. The edge press mechanism for nonwoven fabric processing according to claim 1, wherein The sliding assembly includes a mounting frame, two slide rods, a movable frame, and a fixing bolt. The two slide rods are installed inside the mounting frame, the movable frame is installed on the outer surface of the two slide rods, and the fixing bolt is threaded to the top of the movable frame.

5. The edge-pressing mechanism for nonwoven fabric processing according to claim 1, characterized in that, The adjustment assembly includes an adjustment frame, a bidirectional adjustment screw, a limiting rod, and an internal threaded bracket. The bidirectional adjustment screw and the limiting rod are installed inside the adjustment frame, and the internal threaded bracket is installed on the outer surface of the bidirectional adjustment screw and the limiting rod.

6. The edge-pressing mechanism for nonwoven fabric processing according to claim 1, characterized in that, The drive assembly includes a protective housing, a drive component, and an angle sensor, with the drive component installed inside the protective housing.

7. The edge-pressing mechanism for nonwoven fabric processing according to claim 1, characterized in that, Each of the movable plates is equipped with a quick-release assembly at its bottom, and each quick-release assembly is equipped with a rotating structure at its bottom via a fixed plate.

8. The edge-pressing mechanism for nonwoven fabric processing according to claim 7, characterized in that, The quick-release assembly includes a docking frame, a limiting bolt, and a docking bracket. The limiting bolt passes through one side of the docking frame and is threadedly connected to the docking bracket to fix the docking bracket inside the docking frame.

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