A trimming and winding machine with a deviation rectifying function and an alumina fiber blanket production system
Patent Information
- Application Number
- CN202521956312.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-11
- Publication Date
- 2026-09-08
- Estimated Expiration
- 2035-09-11
AI Technical Summary
[0003]传统切边卷绕设备在高速连续化生产中,前端送料过程常因氧化铝纤维毯边缘易变形或是张力难以有效控制而产生跑偏现象,这是直接导致切边精度不足的原因之一,继而导致后续卷绕层间发生错位,引发材料浪费或二次加工成本增加;另外,氧化铝纤维毯具有高耐磨性,目前常用的切边卷绕机经常出现切刀部件损坏、切口不平整、电机切割过程高温烧坏现象,制约了生产线的自动化程度与产品合格率
本实用新型提供了一种带纠偏功能的切边卷绕机,通过采用新的刀片材质并设计新的刀片结构,利用滑轨和气缸实现精准定位,确保刀片切割轨迹的精确控制;通过丝杆系统为刀片结构提供动力,并且与刀槽协同配合延长刀片的使用寿命;保证了氧化铝纤维毯的高质量稳定切割;此外还通过纠偏传感器实时监测反馈氧化铝纤维毯的位置信息,通过纠偏辊实现对氧化铝纤维毯的实时纠偏,并且还能调整氧化铝纤维毯上的张力,保证纤维毯的平整;为后续收卷工序提供了高质量的物料形态保障。
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Figure CN224727985U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a cutting and winding machine with a correction function and an alumina fiber blanket production system, and belongs to the technical field of fiber material processing equipment. Background Technology
[0002] Alumina fiber blankets are ceramic fiber materials with alumina as the main component and a small amount of silica as a supplement. They are lightweight, have low thermal conductivity, are resistant to high temperatures, have strong thermal shock resistance, and excellent chemical inertness. They are widely used in thermal insulation linings for high-temperature industrial equipment and aerospace thermal protection. Their core function is to reduce heat loss and improve equipment safety and durability through efficient thermal insulation. However, uneven cutting during processing can easily lead to burrs or dimensional deviations on the fiber blanket edges, resulting in loose seams during final product installation and exacerbating heat loss. Cutting defects can also affect the uniformity of subsequent winding, creating weak areas in the fiber blanket and reducing its performance. Therefore, high-precision cutting technology is a key step in ensuring the integrity of the alumina fiber blanket interface and its excellent performance, and is an indispensable technical guarantee in the processing flow.
[0003] In high-speed continuous production, traditional edge-cutting and winding equipment often experiences deviation during the front-end feeding process due to the easy deformation of the alumina fiber blanket edges or the difficulty in effectively controlling the tension. This is one of the direct causes of insufficient edge-cutting accuracy, which in turn leads to misalignment between subsequent winding layers, resulting in material waste or increased secondary processing costs. In addition, alumina fiber blankets have high wear resistance, and currently used edge-cutting and winding machines frequently experience problems such as damage to the cutting blade components, uneven cuts, and high-temperature burnout of the motor during the cutting process, which restricts the automation level of the production line and the product qualification rate. Therefore, there is an urgent need to develop integrated equipment that combines real-time deviation correction, precise edge cutting, and winding to improve process stability. Utility Model Content
[0004] To solve the above problems, this utility model provides a cutting and winding machine with a correction function and an alumina fiber blanket production system.
[0005] The technical solution is as follows; A cutting and winding machine with a deviation correction function includes a feeding assembly, a deviation correction assembly, a cutting assembly, a winding pair of rollers, and a frame; The feeding assembly is a feeding frame equipped with casters, and several drive rollers are installed on the feeding frame; The correction assembly includes a correction sensor and a correction roller. The correction sensor is set on the feed rack to monitor the position of the alumina fiber blanket in real time. The correction rollers exist in pairs, are set in the gap of the drive roller and are flush with it. They are driven by the drive roller to rotate and contact the fed fiber blanket to make it flat. The correction roller includes a first lead screw, a correction base plate, a support roller base plate, and a correction slider. The two ends of the correction base plate are fixedly connected to the feeding frame. The first lead screw is set on the correction base plate, and a motor is set on one side of the first lead screw to drive the lead screw to rotate. A correction slider is set on the first lead screw, and a pair of correction rollers are connected to the correction slider through the support roller base plate. The entire correction roller is driven by a motor to perform transverse reciprocating motion for correction. The cutter assembly includes a sliding seat, a lifting frame, and a cutter. The sliding seat includes a transverse sliding seat and a longitudinal sliding seat. The lifting frame is mounted on the longitudinal sliding seat, and the cutter is mounted below the sliding seat. A horizontal slide rail is provided on the horizontal slide seat, and a vertical slide rail is provided on the vertical slide seat. Several vertical slide seats and sliders are provided on the horizontal slide rail. The vertical slide seats can slide horizontally on the horizontal slide rail by means of the sliders. The longitudinal sliding seat is a hollow rectangle with a cylinder on the side. The cylinder is used to tighten and limit the longitudinal sliding seat, thereby adjusting the position of the cutter. A lead screw assembly is installed at the top of the longitudinal sliding seat. The lead screw assembly drives the longitudinal reciprocating motion of the lifting frame. The lead screw assembly includes, from bottom to top, a lead screw fixing seat, a second lead screw, a coupling, a reducer, and a first servo motor. One end of the second lead screw passes through and connects to the top of the lifting frame, and the other end is fixedly connected to the longitudinal sliding seat through the lead screw fixing seat and extends upward to be fixedly connected to the coupling. The other end of the coupling is connected to the reducer, and the reducer is connected to the first servo motor. The longitudinal reciprocating movement of the lifting frame driven by the lead screw assembly realizes the reciprocating cutting motion of the alumina fiber blanket. The cutter is fixed to the bottom of the lifting frame by the cutter holder, and the second servo motor is fixed to one side of the cutter holder by the motor mounting bracket, and the cutter is driven to move by the second servo motor; An X-axis pointer is also provided on the longitudinal sliding seat, and a scale is provided on one side edge of the transverse sliding seat. The X-axis pointer points to the scale on the scale, and the cutting width of the alumina fiber blanket can be adjusted by adjusting the indicated scale. A Z-axis pointer and scale are set on one side edge of the lifting frame. The cutting depth of the alumina fiber blanket can be adjusted by adjusting the scale of the Z-axis pointer. Below the cutter are also provided a groove support plate and a groove roller. The groove support plate consists of two rectangular strips arranged side by side with a gap in the middle. The groove roller is located at the gap between the groove support plates and is flush with the groove support plates, used to support the fiber blanket to be cut. The winding rollers are located on the other side of the frame and rotate synchronously via sprockets and chains. The winding speed is adjusted by the frequency converter inside the frame to achieve the winding of the cut alumina fiber blanket. In one embodiment, the groove roller is coated with rubber, and the groove support plate is made of alloy material to support the fiber blanket to be cut and after cutting. In one embodiment, the cutter is made of one of ceramic blades, diamond-coated blades, high-speed steel blades, or cemented carbide blades. In one embodiment, the outer coating of the correction roller is made of rubber, polyurethane, ceramic particle composite adhesive layer or silicone, which enhances the friction of the fiber blanket during the transmission process, prevents it from slipping, and at the same time plays a role in buffering and protecting the fiber blanket. In one embodiment, the alignment base plate is fixedly installed on the frame by screw locking, riveting, or hinge, and the transverse sliding seat is fixedly installed on the frame by screw locking, riveting, or hinge. Torque control is used to achieve uniform force distribution and avoid local overload.
[0006] Advantages of this utility model: This invention provides a cutting and winding machine with a correction function. By adopting a new blade material and designing a new blade structure, it utilizes slide rails and cylinders to achieve precise positioning, ensuring accurate control of the blade cutting trajectory. A screw system provides power to the blade structure and works in conjunction with the blade groove to extend the blade's service life, guaranteeing high-quality and stable cutting of alumina fiber blankets. Furthermore, a correction sensor monitors and provides real-time feedback on the position information of the alumina fiber blanket, and a correction roller achieves real-time correction of the alumina fiber blanket. It can also adjust the tension on the alumina fiber blanket to ensure the flatness of the fiber blanket, providing high-quality material shape assurance for the subsequent winding process. Attached Figure Description
[0007] Figure 1 A three-dimensional schematic diagram of a cutting and winding machine with a correction function; Figure 2 A top view of the correction component of a cutting and winding machine with correction function; Figure 3 A front view of the correction component of a cutting and winding machine with correction function; Figure 4 A rear view schematic diagram of the three-dimensional structure of the cutter assembly of a cutting and winding machine with a correction function; Figure 5 A three-dimensional view of the cutter assembly of a cutting and winding machine with a correction function, taken from the front right. Figure 6 A three-dimensional schematic diagram of the cutting blade assembly of a cutting and winding machine with a correction function, viewed from the front left. The components include: frame 1, winding rollers 2, drive rollers 3, casters 4, alignment sensor 5, alignment roller 6, first lead screw 7, alignment base plate 8, idler roller base plate 9, alignment slider 10, transverse sliding seat 11, cylinder 12, longitudinal sliding seat 13, first servo motor 14, reducer 15, coupling 16, lead screw 17, lead screw fixing seat 18, knife holder 19, cutter 20, motor mounting seat 21, second servo motor 22, knife groove support plate 23, lifting frame 24, X-axis pointer 25, slider 26, scale 27, transverse slide rail 28, longitudinal slide rail 29, knife groove idler roller 30, and Z-axis pointer 31. Detailed Implementation
[0008] The following is a detailed description of this utility model.
[0009] Example 1 This embodiment provides a cutting and winding machine with a deviation correction function, including a feeding assembly, a deviation correction assembly, a cutting assembly, a winding roller 2 and a frame 1; Among them, the feeding component is a feeding frame equipped with casters 4, and several transmission rollers 3 are installed on the feeding frame; The correction assembly includes a correction sensor 5 and a correction roller 6. The correction sensor 5 is set on the feeding rack to monitor the position of the alumina fiber blanket in real time. The correction roller 6 exists in pairs, is set in the gap of the drive roller 3 and is flush with it. It is driven by the drive roller 3 to rotate and contacts the fed fiber blanket to make it flat. The correction roller 6 includes a first lead screw 7, a correction base plate 8, a support roller base plate 9, and a correction slider 10. The two ends of the correction base plate 8 are fixedly connected to the feeding frame. The first lead screw 7 is mounted on the correction base plate 8, and a motor is mounted on one side of the first lead screw 7 to drive the first lead screw 7 to rotate. The correction slider 10 is mounted on the first lead screw 7, and the paired correction rollers 6 are connected to the correction slider 10 through the support roller base plate 9. The entire correction roller 6 is driven by a motor to perform transverse reciprocating motion for correction. The cutter assembly includes a sliding seat, a lifting frame 24, and a cutter 20. The sliding seat includes a transverse sliding seat 11 and a longitudinal sliding seat 13. The lifting frame 24 is disposed on the longitudinal sliding seat 13, and the cutter 20 is disposed below the lifting frame 24. A horizontal slide rail 28 is provided on the horizontal slide seat 11, and a vertical slide rail 29 is provided on the vertical slide seat 13. Several vertical slide seats 13 and sliders 26 are provided on the horizontal slide rail 28. The vertical slide seats 13 slide laterally on the horizontal slide rail 28 through the sliders 26. The longitudinal sliding seat 13 is a hollow rectangle, and a cylinder 12 is provided on the side. The cylinder 12 is used to press and limit the longitudinal sliding seat 13, thereby realizing the adjustment of the position of the cutter 20. A lead screw assembly is installed on the top of the longitudinal sliding seat 13. The lead screw assembly drives the longitudinal reciprocating motion of the lifting frame 24. The lead screw assembly includes, from bottom to top, a lead screw fixing seat 18, a second lead screw 17, a coupling 16, a reducer 15, and a first servo motor 14. One end of the second lead screw 17 passes through the top of the lifting frame 24 and is fixedly connected to the longitudinal sliding seat 13 through the lead screw fixing seat 18. The other end is fixedly connected to the coupling 16. The other end of the coupling 16 is connected to the reducer 15, and the reducer 15 is connected to the first servo motor 14. The longitudinal reciprocating movement of the lifting frame 24 driven by the lead screw assembly realizes the reciprocating cutting motion of the alumina fiber blanket. The cutter 20 is fixed below the lifting frame 24 by the cutter holder 19, and the second servo motor 22 is fixed to one side of the cutter holder 19 by the motor mounting base 21, and the cutter 20 is driven to move by the second servo motor 22. An X-axis pointer 25 is also provided on the longitudinal sliding seat 13, and a scale 27 is provided on one side edge of the transverse sliding seat 11. The X-axis pointer 25 points to the scale on the scale 27. The cutting width of the alumina fiber blanket can be adjusted by adjusting the indicated scale. A Z-axis pointer 31 and a scale are provided on one side edge of the lifting frame 24. The cutting depth of the alumina fiber blanket can be adjusted by adjusting the scale of the Z-axis pointer 31. Below the cutter 20, there are also a slot support plate 23 and a slot roller 30. The slot support plate 23 consists of two rectangular strips arranged side by side with a gap in the middle. The slot roller 30 is located at the gap of the slot support plate 23 and is flush with the slot support plate 23, and is used to support the fiber blanket to be cut. The winding roller 2 is located on the other side of the frame. It rotates synchronously through sprockets and chains. The winding speed is adjusted by the frequency converter inside the frame to achieve the winding of the cut alumina fiber blanket. The groove roller 30 is coated with rubber, and the groove support plate 23 is made of alloy material to support the fiber blanket to be cut and after cutting. The cutter is made of one of the following: ceramic blade, diamond-coated blade, high-speed steel blade, or carbide blade. The outer coating of the correction roller 6 is made of rubber, polyurethane, ceramic particle composite adhesive layer or silicone, which enhances the friction of the fiber blanket during the transmission process, prevents it from slipping, and at the same time plays a role in buffering and protecting the fiber blanket. The alignment base plate 8 is fixedly installed on the frame by screws, riveting, or hinges. The transverse sliding seat is fixedly installed on the frame by screws, riveting, or hinges. Torque control is used to achieve uniform force distribution and avoid local overload.
[0010] The working principle of this utility model: Before use, first set the position of the X-axis pointer 25 according to the required width of the alumina fiber blanket. The longitudinal sliding seat 13 moves on the transverse slide rail 28 through the slider 26 to adjust the scale 27 pointed to by the X-axis pointer 25. After adjusting the spacing of the cutter 20, fix the longitudinal sliding seat 13 through the cylinder 12 to fix the specific position of the cutter 20. When the winding machine is started, the front feeding assembly transmits the alumina fiber blanket to the cutter 20 inside the frame 1 via several transmission rollers 3. During transmission, when the fiber blanket exceeds the range set by the correction sensor 5, the signal is fed back to the central processor, and then the position of the fiber blanket is adjusted in real time by the correction roller 6 through the automatic program. The correction roller 6 is fixed on the feeding frame by the correction base plate 8. The first lead screw 7 set on the correction base plate 8 moves under the drive of the motor, and drives the correction slider 10 set on the first lead screw 7 to move, thereby realizing the movement of the entire correction roller 6; relieving the tension on the fiber blanket and ensuring the flatness of the fiber blanket at all times; During cutting, the first servo motor 14 drives the lead screw assembly to move. The first servo motor 14 provides power, the reducer 15 increases the torque, and the coupling 16 compensates for the eccentricity of the lead screw 17. Together, they drive the lead screw 17 to extend and retract, thereby driving the lifting frame 24 to move vertically back and forth on the longitudinal slide rail 29. The second servo motor 22 on the fixed motor mounting base 21 drives the blade 20 to rotate. The rubber-coated grooving roller 30 is used to support the fiber blanket to be cut. The grooving plate 23 is made of aluminum alloy and is used to support the fiber blanket to be cut and after cutting. The cutter 20 is made of an alloy material composed of tungsten steel and nickel, which has high hardness, wear resistance and high temperature resistance to cope with the high hardness and frictional high temperature of alumina fiber. In addition, during the cutting process, the cutting depth of the blade 20 is controlled by adjusting the Z-axis pointer 31. After cutting, the fiber blanket is wound up by the winding rollers 2 to form a high-quality material form.
[0011] Although the present invention has been disclosed above with reference to preferred embodiments, it is not intended to limit the present invention. Any person skilled in the art can make various modifications and alterations without departing from the spirit and scope of the present invention. Therefore, the scope of protection of the present invention should be determined by the claims.
Claims
1. A cutting and winding machine with a deviation correction function, characterized in that, The edge trimming and winding machine includes a feeding assembly, a correction assembly, a cutting assembly, a winding roller (2) and a frame (1), wherein the feeding assembly, the correction assembly, the cutting assembly and the winding roller (2) are all mounted on the frame (1); The feeding assembly is a feeding frame equipped with casters (4), and several transmission rollers (3) are provided on the feeding frame. The correction assembly includes a correction sensor (5) and several correction rollers (6). The correction sensor (5) is mounted on the feeding frame, and the correction rollers (6) are mounted between several drive rollers (3). The cutting tool assembly includes a sliding seat, a lifting frame (24), a lead screw assembly, and a cutting tool (20). The sliding seat includes a transverse sliding seat (11) and a longitudinal sliding seat (13). The lifting frame (24) and the cutting tool (20) are both mounted on the longitudinal sliding seat (13). The lifting frame (24) reciprocates through the lead screw assembly, thereby controlling the movement of the cutting tool (20) to achieve the cutting action.
2. The edge-trimming and winding machine according to claim 1, characterized in that, The correction rollers (6) exist in pairs, are set in the gap of the transmission roller (3) and are flush with it, and are driven by the transmission roller (3) to rotate. They include a first lead screw (7), a correction base plate (8), a roller base plate (9) and a correction slider (10). The two ends of the correction base plate (8) are fixedly connected to the feeding frame. The first lead screw (7) is set on the correction base plate (8). A motor is set on one side of the first lead screw (7) to drive the lead screw to rotate. The correction slider (10) is set on the first lead screw (7). The pair of correction rollers (6) are connected to the correction slider (10) through the roller base plate (9). The entire correction roller (6) is driven by the motor to perform transverse reciprocating motion for correction.
3. The edge-cutting and winding machine according to claim 2, characterized in that, A transverse slide rail (28) is provided on the transverse slide seat (11), and a longitudinal slide rail (29) is provided on the longitudinal slide seat (13); a plurality of longitudinal slide seats (13) and sliders (26) are provided on the transverse slide rail (28). The longitudinal sliding seat (13) is a hollow rectangle, which is set on the transverse slide rail (28) and slides laterally through the transverse slide rail (28); a cylinder (12) is set on the side of the longitudinal sliding seat (13), and the cylinder (12) is used to press and limit the longitudinal sliding seat (13) to fix the position of the cutter (20).
4. The edge-trimming and winding machine according to claim 3, characterized in that, The top of the longitudinal sliding seat (13) is provided with a lead screw assembly, which includes, from bottom to top, a lead screw fixing seat (18), a second lead screw (17), a coupling (16), a reducer (15), and a first servo motor (14). One end of the second lead screw (17) passes through the top of the lifting frame (24) and is fixedly connected to the longitudinal sliding seat (13) through the lead screw fixing seat (18). The other end of the second lead screw (17) is connected to the coupling (16), and the other end of the coupling (16) is connected to the reducer (15). The first servo motor (14) is provided above the reducer (15). The longitudinal reciprocating motion of the lifting frame (24) is realized through the lead screw assembly.
5. The edge-trimming and winding machine according to claim 4, characterized in that, The cutter (20) is fixed below the lifting frame (24) by the cutter holder (19), and a motor mounting base (21) is fixedly provided on one side of the cutter holder (19). A second servo motor (22) is provided on the motor mounting base (21), and the cutter (20) is driven to move by the second servo motor (22).
6. The edge-trimming and winding machine according to claim 5, characterized in that, The longitudinal sliding seat (13) is also provided with an X-axis pointer (25), and a scale (27) is provided on one side of the transverse sliding seat (11). The X-axis pointer (25) points to the scale on the scale (27), and the cutting width of the alumina fiber blanket can be adjusted by adjusting the scale pointed to by the X-axis pointer (25). The lifting frame (24) is provided with a Z-axis pointer (31) and scale on one side edge. The cutting depth of the alumina fiber blanket can be adjusted by adjusting the scale of the Z-axis pointer (31).
7. The edge-trimming and winding machine according to claim 6, characterized in that, Below the cutter (20) are provided a groove support plate (23) and a groove support roller (30). The groove support plate (23) consists of two rectangular strips arranged side by side with a gap in the middle. The groove support roller (30) is located at the gap of the groove support plate (23) and is flush with the groove support plate (23) to support the fiber blanket to be cut. The groove roller (30) is coated with rubber; the groove support plate (23) is made of alloy material and is used to support the fiber blanket to be cut and after cutting.
8. The edge-trimming and winding machine according to claim 7, characterized in that, The winding rollers (2) are located on the other side of the frame. They rotate synchronously through sprockets and chains, and the winding speed is adjusted by the frequency converter inside the frame to achieve the winding of the cut alumina fiber blanket.
9. The edge-trimming and winding machine according to claim 8, characterized in that, The cutting blade (20) is made of one of the following materials: ceramic blade, diamond-coated blade, high-speed steel blade, or carbide blade. The external coating of the correction roller (6) is made of rubber, polyurethane, ceramic particle composite adhesive layer or silicone. The correction base plate (8) is fixedly installed on the frame by screw locking, riveting or hinge, and the transverse sliding seat (11) is fixedly installed on the frame by screw locking, riveting or hinge, and uniform force is achieved by torque control.
10. An alumina fiber blanket production system, characterized in that, The system is implemented based on the edge-cutting and winding machine described in any one of claims 1-9.