Large-size composite non-woven fabric discharging mechanism
By introducing a pressure edge mechanism into the non-woven fabric unloading mechanism and using a spring clamping wheel to apply pressure to the edge of the non-woven fabric, the wrinkle and offset problems during the lamination of large-size non-woven fabrics are solved, and the conveying efficiency is improved.
Patent Information
- Application Number
- CN202422409216.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-08
- Publication Date
- 2025-09-12
- Estimated Expiration
- 2034-10-08
AI Technical Summary
Large-sized non-woven fabrics are prone to wrinkles, unevenness or deviation during the composite conveying process, resulting in reduced production and conveying efficiency.
A feeding mechanism including a pressing mechanism is designed. The pressing mechanism applies pressure to the edges of the non-woven fabric on both sides during the conveying process, and a spring clamping pressing wheel mechanism is used to ensure the unfolding and alignment of the fabric. The mechanism includes a combined structure of a connecting frame, a guide rod, a connecting seat, a pressing wheel and a spring.
It effectively eliminates wrinkles and unevenness, ensures the smooth transportation of non-woven fabrics, and improves production efficiency.
Smart Images

Figure CN223327120U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of non-woven fabrics, in particular to a large-size composite non-woven fabric discharging mechanism. Background Art
[0002] When compounding non-woven fabrics, the non-woven fabric unloading mechanism conveys multiple layers of non-woven fabrics together and then conveys them to the ultrasonic compounding machine for compounding process. The non-woven fabric unloading mechanism generally conveys the layers of non-woven fabrics stably together through a roller mechanism. However, when compounding and conveying large-sized non-woven fabrics, the fabric is wide, and there will be some problems such as wrinkles, unevenness or offset caused by conveying that need to be solved, which reduces the production and conveying efficiency. When conveying large-sized non-woven fabrics, many of the above-mentioned problems are caused by improper handling of the edges of the non-woven fabrics. Only by applying pressure to the edges of the non-woven fabric on both sides, similar to manually holding the edges of the fabric with both hands, so that the two sides are aligned and unfolded during output, can the problems of wrinkles, unevenness or offset in the later stage be avoided. For this reason, we have improved the existing non-woven fabric unloading mechanism and provided a large-sized composite non-woven fabric unloading mechanism that can press the edges of non-woven fabrics. Utility Model Content
[0003] The purpose of the utility model is to provide a large-size composite non-woven fabric unloading mechanism, which solves the problem that wrinkles, unevenness or deviation exist when conveying large-size composite non-woven fabrics, and the problem that production and conveying efficiency is reduced.
[0004] To achieve the above-mentioned object, the present invention provides the following technical solutions: a large-size composite non-woven fabric unwinding mechanism, comprising an unwinding rack, on which a plurality of non-woven fabric rolls and an unwinding roller mechanism are respectively provided, and the unwinding rack is further provided with a pressing mechanism, which is respectively provided at the output end of the non-woven fabric roll and the output end of the unwinding roller mechanism;
[0005] The edge pressing mechanism includes a connecting frame, a guide rod, a connecting seat, two groups of pressing wheel mechanisms symmetrically arranged in the connecting seat, and two groups of springs symmetrically arranged in the connecting seat. The guide rod and the connecting seat are fixed to the connecting frame in sequence along the conveying direction of the non-woven fabric. The spring is connected between the connecting seat and the pressing wheel mechanism, and the edge pressing ends of the two groups of pressing wheel mechanisms are arranged opposite to each other, and the edge pressing ends of the two groups of pressing wheel mechanisms are abutted against each other through springs and clamped on both side edges of the non-woven fabric.
[0006] Preferably, the unloading roller mechanism includes a pressing roller, a reversing roller frame, a tensioning roller frame, a guide roller and a composite roller arranged in sequence along the conveying direction of the non-woven fabric. The pressing roller is arranged on the outer ring of the non-woven fabric roll to press the material. The reversing roller frame changes direction through a parallel double-roller structure. One end of the tensioning roller frame is rotatably connected to the unloading frame, and the other end is pressed on the conveyed non-woven fabric through the roller shaft under gravity.
[0007] Preferably, the pressing roller is rotatably arranged on the top of the non-woven fabric roll, and the roller shaft end of the pressing roller is slidably connected through a vertically arranged track bracket. The pressing roller is pressed downward along the track bracket on the non-woven fabric on the outer ring of the non-woven fabric roll due to its own gravity.
[0008] Preferably, the non-woven fabrics outputted from the multiple groups of non-woven fabric rolls arranged on the unwinding rack are sequentially overlapped along the composite roller from bottom to top and then outputted.
[0009] Preferably, the connecting seat is fixed to the connecting frame by means of a screw and a nut.
[0010] Preferably, the pressing wheel mechanism includes a polished rod, a guide wheel and a pressing wheel, a connecting seat is passed through one end of the polished rod, and the polished rod is movably axially arranged on the connecting seat, the guide wheel is fixedly connected to the other end of the polished rod, and the guide wheel is slidably arranged with the connecting seat along the axial direction of the polished rod, the spring is sleeved on the polished rod, and the spring is connected between the connecting seat and the guide wheel, the pressing wheel rotates in a direction parallel to the guide wheel and is connected to the wheel axle of the guide wheel, and the two sets of pressing wheels relatively arranged by the pressing wheel mechanism abut against each other under the support of the spring, and are clamped on the two side edges of the non-woven fabric by the pressing wheel.
[0011] The utility model has the following beneficial effects:
[0012] The utility model sets a pressing mechanism, which pulls the edges to unfold and align when each layer of fabric is output and when each layer is stacked together before the fabric composite process. The spring of the pressing mechanism applies pressure, so that the pressing wheels clamp the two side edges of the non-woven fabric up and down, rotate and discharge the fabric as the non-woven fabric is conveyed, and the conveyed non-woven fabric is unfolded, pulled and aligned to both sides. The fabric is unfolded completely and flatly, and wrinkles are eliminated. The overall structure is simple, which solves the problem of wrinkles, unevenness or offset when conveying large-sized composite non-woven fabrics, and the problem of reduced production and conveying efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 This is a schematic diagram of the overall structure of the utility model;
[0014] Figure 2 This is a schematic diagram of the structure of the edge pressing mechanism of the utility model;
[0015] Figure 3 This is a schematic diagram of the material pressing of the pressing wheel mechanism of the utility model;
[0016] Figure 4 This is a structural diagram of the position of the pressing wheel mechanism of the utility model.
[0017] In the figure: 1. unwinding rack; 2. non-woven fabric roll; 3. unwinding roller mechanism; 31. pressing roller; 311. track bracket; 32. reversing roller frame; 33. tensioning roller frame; 34. guide roller; 35. composite roller; 4. edge pressing mechanism; 41. connecting frame; 42. guide rod; 43. connecting seat; 431. screw; 432. nut; 44. pressing wheel mechanism; 441. polished rod; 442. guide wheel; 443. edge pressing wheel; 45. spring. DETAILED DESCRIPTION
[0018] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0019] like Figure 1-4 As shown, the utility model provides a technical solution: a large-size composite non-woven fabric unloading mechanism, including a unloading rack 1, on which multiple groups of non-woven fabric rolls 2 and unloading roller mechanisms 3 are respectively arranged, and the unloading rack 1 is also provided with a pressing mechanism 4, which is respectively arranged at the output end of the non-woven fabric roll 2 and the output end of the unloading roller mechanism 3.
[0020] The unwinding roller mechanism 3 includes a pressing roller 31, a reversing roller frame 32, a tensioning roller frame 33, a guide roller 34 and a composite roller 35, which are arranged in sequence along the conveying direction of the non-woven fabric. The pressing roller 31 is arranged on the outer ring of the non-woven fabric roll 2 to press the non-woven fabric. The reversing roller frame 32 changes direction through a parallel double-roller structure. One end of the tensioning roller frame 33 is rotatably connected to the unwinding frame 1, and the other end is pressed on the conveyed non-woven fabric through the roller shaft under gravity.
[0021] The pressing roller 31 is rotatably arranged on the top of the non-woven fabric roll 2, and the roller shaft end of the pressing roller 31 is slidably connected through a vertically arranged track bracket 311. The pressing roller 31 is pressed downward along the track bracket 311 on the non-woven fabric on the outer ring of the non-woven fabric roll 2 by its own gravity. The non-woven fabrics output by the multiple groups of non-woven fabric rolls 2 arranged on the unwinding rack 1 are overlapped in sequence along the composite roller 35 from bottom to top and then output.
[0022] The edge pressing mechanism 4 includes a connecting frame 41, a guide rod 42, a connecting seat 43, two sets of pressing wheel mechanisms 44 symmetrically arranged in the connecting seat 43, and two sets of springs 45 symmetrically arranged in the connecting seat 43. The guide rod 42 and the connecting seat 43 are fixed to the connecting frame 41 in sequence along the conveying direction of the non-woven fabric, and the connecting seat 43 is locked and fixed to the connecting frame 41 by a screw 431 and a nut 432. The spring 45 is connected between the connecting seat 43 and the pressing wheel mechanism 44, and the edge pressing ends of the two sets of pressing wheel mechanisms 44 are arranged opposite to each other, and the edge pressing ends of the two sets of pressing wheel mechanisms 44 are abutted against each other by the springs 45 and clamped on both sides of the non-woven fabric.
[0023] The pressing wheel mechanism 44 includes a light rod 441, a guide wheel 442 and a pressing wheel 443. One end of the light rod 441 is provided with a connecting seat 43, and the light rod 441 is movably arranged on the connecting seat 43 along the axial direction. The guide wheel 442 is fixedly connected to the other end of the light rod 441, and the guide wheel 442 is slidably arranged with the connecting seat 43 along the axial direction of the light rod 441. The spring 45 is sleeved on the light rod 441, and the spring 45 is connected between the connecting seat 43 and the guide wheel 442. The pressing wheel 443 rotates in a direction parallel to the guide wheel 442 and is connected to the wheel axle of the guide wheel 442. The two groups of pressing wheels 443 relatively arranged in the pressing wheel mechanism 44 abut against each other under the support of the spring 45, and are clamped on the two side edges of the non-woven fabric through the pressing wheel 443.
[0024] It should be noted that, in this document, terms such as "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements that are inherent to such process, method, article or apparatus.
[0025] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A large-size composite non-woven fabric unloading mechanism, comprising an unloading rack (1), wherein a plurality of groups of non-woven fabric rolls (2) and an unloading roller mechanism (3) are respectively arranged on the unloading rack (1), characterized in that: The unwinding rack (1) is further provided with a pressing mechanism (4), and the pressing mechanism (4) is respectively provided at the output end of the non-woven fabric roll (2) and the output end of the unwinding roller mechanism (3); The edge pressing mechanism (4) comprises a connecting frame (41), a guide rod (42), a connecting seat (43), two groups of pressing wheel mechanisms (44) symmetrically arranged in the connecting seat (43), and two groups of springs (45) symmetrically arranged in the connecting seat (43), wherein the guide rod (42) and the connecting seat (43) are fixed to the connecting frame (41) in sequence along the conveying direction of the non-woven fabric, the spring (45) is connected between the connecting seat (43) and the pressing wheel mechanism (44), and the edge pressing ends of the two groups of pressing wheel mechanisms (44) are arranged relative to each other, and the edge pressing ends of the two groups of pressing wheel mechanisms (44) are abutted against each other by the springs (45) and clamped on both side edges of the non-woven fabric.
2. A large-size composite non-woven fabric unloading mechanism according to claim 1, characterized in that: The unwinding roller mechanism (3) comprises a pressing roller (31), a reversing roller frame (32), a tensioning roller frame (33), a guide roller (34) and a composite roller (35) which are sequentially arranged along the conveying direction of the non-woven fabric. The pressing roller (31) is arranged on the outer ring of the non-woven fabric roll (2) to press the non-woven fabric. The reversing roller frame (32) is reversed by a double roller structure arranged in parallel. One end of the tensioning roller frame (33) is rotatably connected to the unwinding frame (1), and the other end is pressed on the conveyed non-woven fabric through a roller shaft under gravity.
3. A large-size composite non-woven fabric unloading mechanism according to claim 2, characterized in that: The pressing roller (31) is rotatably arranged on the top of the non-woven fabric roll (2), and the roller shaft end of the pressing roller (31) is slidably connected via a vertically arranged track bracket (311). The pressing roller (31) is pressed downward along the track bracket (311) onto the outer non-woven fabric of the non-woven fabric roll (2) by its own gravity.
4. A large-size composite nonwoven fabric unloading mechanism according to claim 2, characterized in that: The non-woven fabrics outputted from the plurality of non-woven fabric rolls (2) arranged on the unwinding rack (1) are sequentially overlapped along the composite roller (35) from bottom to top and then outputted.
5. The large-size composite non-woven fabric unloading mechanism according to claim 1, characterized in that: The connecting seat (43) is locked and fixed on the connecting frame (41) through a screw (431) and a nut (432).
6. The large-size composite non-woven fabric unloading mechanism according to claim 1, characterized in that: The pressing wheel mechanism (44) comprises a polished rod (441), a guide wheel (442) and a pressing wheel (443), one end of the polished rod (441) is provided with a connecting seat (43), and the polished rod (441) is movably arranged on the connecting seat (43) along the axial direction, the guide wheel (442) is fixedly connected to the other end of the polished rod (441), the guide wheel (442) is slidably arranged with the connecting seat (43) along the axial direction of the polished rod (441), the spring (45) is sleeved on the polished rod (441), the spring (45) is connected between the connecting seat (43) and the guide wheel (442), the pressing wheel (443) is rotated in a direction parallel to the guide wheel (442) and is connected to the wheel shaft of the guide wheel (442), and the pressing wheels (443) arranged opposite to each other of the two sets of the pressing wheel mechanisms (44) are supported by the spring (45) and abut against each other, and are clamped on the two side edges of the non-woven fabric through the pressing wheel (443).