Carbon fiber soft felt production system

Abstract

The utility model provides a carbon fiber soft felt production system, which relates to the technical field of carbon fiber processing equipment and particularly comprises a needling mechanism and a cutting device. The needling mechanism comprises a feeding device and a needling device; the feeding device is provided with a traction part and a plurality of fixing parts used for containing the net tire rolls, the multiple fixing parts are arranged at intervals, the traction part is arranged on one side of the feeding device, and the moving track of the traction part is the same as the distribution track of the multiple fixing parts; the feeding end of the needling device is connected with the discharging end of the feeding device; the multiple needling mechanisms are connected in sequence, and a feeding port of the cutting device is connected with a discharging port of the needling mechanism located at the tail end. The multiple needling mechanisms can achieve multiple times of net tire lamination and needling machining, finally, the cutting device cuts the four edges of the soft felt formed through lamination and needling machining to be in the qualified size, manual work does not need to participate in cutting and lamination placing in the whole machining process, the product consistency can be effectively controlled, and the production efficiency is high.

Description

Technical Field

[0001] The utility model relates to the technical field of carbon fiber processing equipment, in particular to a carbon fiber soft felt production system. Background Art

[0002] Carbon fiber felt is a type of felt made of carbon fibers. It has a broad spectrum of adsorption and a large capacity. Its adsorption capacity for organic vapors such as gasoline, aldehydes, phenols, alcohols, and olefins is several to dozens of times greater than that of activated carbon. It also has excellent adsorption for inorganic gases. It also features low density, high temperature resistance, low thermal expansion coefficient and thermal conductivity, and mechanical properties that increase with increasing temperature. It is adaptable to high-temperature thermal environments and is used in photovoltaics, semiconductors, aerospace, and other fields.

[0003] Carbon fiber soft felt is made by stacking and needle-punching nine layers of mesh. Traditionally, a carding machine is used to create a mesh roll, which is then manually moved to a workbench and cut to the appropriate size using a knife. Three layers are then stacked on a conveyor belt and fed into the needle loom for needling and compounding. Three more layers are then stacked on top of the compounded mesh, and the composite is then needle-punched again. This cycle repeats twice, resulting in a nine-layer composite that is then processed into a soft felt. The finished felt can then be cut to size on a cutting machine for ready use.

[0004] However, traditional processes require a lot of manual intervention, product consistency cannot be guaranteed during the cutting and lamination processes, and production efficiency is low. Utility Model Content

[0005] The purpose of the utility model is to provide a carbon fiber soft felt production system to alleviate the technical problems in the prior art that a large amount of manual intervention is required, resulting in an inability to ensure product consistency and low production efficiency.

[0006] The utility model provides a carbon fiber soft felt production system, comprising: a needling mechanism and a cutting device; the needling mechanism comprises a feeding device and a needling device; the feeding device is arranged on one side of the storage component, the feeding device has a traction part and a plurality of fixing parts for placing the mesh roll, the mesh roll is rotatably arranged on the fixing part, there are a plurality of fixing parts, and the plurality of fixing parts are arranged at intervals, the traction part is arranged on one side of the feeding device, and the moving trajectory of the traction part is the same as the distribution trajectory of the plurality of fixing parts; the feeding end of the needling device is connected to the discharging end of the feeding device; there are a plurality of needling mechanisms, and the plurality of needling mechanisms are connected in sequence, and the feeding port of the cutting device is connected to the discharging port of the needling mechanism located at the end.

[0007] Furthermore, the feeding device includes a fixed shaft and a fixed clamp; the fixed shaft is used to pass through the winding core of the mesh roll, the fixed clamp has two clamping bodies, and the fixed shaft is arranged between the two clamping bodies; the fixed shaft and the fixed clamp form the fixing part.

[0008] Furthermore, the traction part is a conveyor belt; the conveyor belt is arranged below the feeding device, and the conveyor belt is used to connect the mesh released by the mesh roll.

[0009] Furthermore, the carbon fiber soft felt production system also includes a correction mechanism; the correction mechanism includes a monitoring part and an adjustment component, the monitoring part is arranged between the fixed part and the traction part, and the detection end of the monitoring part is facing the mesh; the adjustment component is transmission-connected to the fixed part, and the adjustment component drives the fixed part to move along the width direction of the mesh; there are multiple correction mechanisms, and the multiple correction mechanisms are arranged in a one-to-one correspondence with the multiple fixed parts.

[0010] Furthermore, the adjustment assembly includes a horizontal guide rail and a servo motor; the fixing clamp is arranged on the horizontal guide rail and is transmission-connected to the servo motor.

[0011] Furthermore, the deviation-correcting mechanism further includes a tensioning roller; the tensioning roller is arranged between the fixing portion and the traction portion and abuts against the surface of the web.

[0012] Furthermore, the carbon fiber soft felt production system also includes a feeding mechanism; the feeding mechanism includes a material storage rack and a feeding assembly; the material storage rack has multiple storage parts, and the storage parts are used to place the mesh rolls; the feeding assembly includes a robot, and the robot takes the material from the storage part and moves to each of the fixed parts.

[0013] Furthermore, the feeding assembly also includes a truss; the extension direction of the truss is the same as the distribution direction of the multiple fixed parts; the manipulator is a three-axis truss manipulator, and the three-axis truss manipulator is arranged on the truss and moves along the transmission direction of the truss.

[0014] Furthermore, the cutting device is a continuous cutting machine.

[0015] Furthermore, there are three fixing parts; the three fixing parts are arranged at intervals along a straight line.

[0016] Beneficial effects:

[0017] The carbon fiber soft felt production system provided by the utility model includes a needling mechanism and a cutting device; the needling mechanism includes a feeding device and a needling device; the feeding device has a traction part and multiple fixing parts for placing the mesh roll, the mesh roll is rotatably arranged on the fixing part, there are multiple fixing parts, the multiple fixing parts are arranged at intervals, the traction part is arranged on one side of the feeding device, and the moving trajectory of the traction part is the same as the distribution trajectory of the multiple fixing parts; the feeding end of the needling device is connected to the discharging end of the feeding device; there are multiple needling mechanisms, the multiple needling mechanisms are connected in sequence, and the feeding port of the cutting device is connected to the discharging port of the needling mechanism located at the end.

[0018] Specifically, the feeding device of the present invention is used to place the mesh roll so that the mesh roll can be firmly set on the fixed part and can rotate. Multiple fixed parts store multiple mesh rolls, and the traction part is connected to the ends of multiple meshes in turn and pulls the ends of the meshes to move. The mesh roll rotates under the pull of the traction part to release the mesh, thereby realizing the stacking of multiple layers of mesh. Subsequently, the needling device performs needling processing on the stacked mesh, and the mesh that has been needling processed once enters the next needling mechanism for stacking and needling processing again. Multiple needling mechanisms can realize multiple mesh stacking and needling processing. Finally, the cutting device cuts the four sides of the soft felt formed by the stacking and needling processing to the qualified size. No manual participation is required in cutting and placing the stacking during the entire processing process, which can effectively control the consistency of the product and has high production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0020] Figure 1 A schematic structural diagram of a carbon fiber soft felt production system provided by an embodiment of the present utility model;

[0021] Figure 2 A schematic structural diagram of a feeding device in a carbon fiber soft felt production system provided by an embodiment of the present invention;

[0022] Figure 3 for Figure 2 Enlarged view of point A in the middle.

[0023] icon:

[0024] 100 - acupuncture mechanism; 110 - traction unit; 120 - fixing unit; 121 - fixing clip;

[0025] 200-cutting device;

[0026] 300-correction mechanism; 310-monitoring component; 320-horizontal guide rail; 330-servo motor; 340-tensioning roller;

[0027] 400 - feeding mechanism; 410 - material storage rack; 420 - manipulator; 430 - truss;

[0028] 500-Netting roll. DETAILED DESCRIPTION

[0029] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings herein can be arranged and designed in various different configurations.

[0030] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but rather merely represents selected embodiments of the present invention. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without creative effort are also within the scope of protection of the present invention.

[0031] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not need to be further defined or explained in subsequent drawings.

[0032] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer" and the like, indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the utility model product is typically placed when in use. These terms are intended solely to facilitate the description of this utility model and to simplify the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third," etc., are used solely to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0033] In addition, the terms "horizontal" and "vertical" do not mean that the components must be absolutely horizontal or overhanging, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", not that the structure must be completely horizontal, but can be slightly tilted.

[0034] It should also be noted that, in the description of this utility model, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal connections between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0035] The present invention will be described in further detail below through specific embodiments in conjunction with the accompanying drawings.

[0036] See Figures 1 to 3 The carbon fiber soft felt production system provided in this embodiment includes a needling mechanism 100 and a cutting device 200. The needling mechanism 100 includes a feeding device and a needling device.

[0037] The feeding device comprises a traction section 110 and multiple fixing sections 120 for placing the web roll 500. The web roll 500 is rotatably mounted on the fixing section 120. There are multiple fixing sections 120, which are spaced apart. The traction section 110 is located on one side of the feeding device, and the movement trajectory of the traction section 110 is the same as the distribution trajectory of the multiple fixing sections 120. The feed end of the needling device is connected to the discharge end of the feeding device. There are multiple needling mechanisms 100, which are connected in sequence. The feed port of the cutting device 200 is connected to the discharge port of the needling mechanism 100 located at the end.

[0038] Specifically, in this embodiment, the feeding device is used to place the web roll 500 so that the web roll 500 can be stably set on the fixing portion 120 and can rotate. Multiple fixing portions 120 can store multiple web rolls 500.

[0039] The traction part 110 is sequentially connected to the ends of the plurality of webs and pulls the ends of the webs to move. The web roll 500 rotates under the pull of the traction part 110 to release the webs, thereby achieving stacking of multiple webs.

[0040] The needling device then needles the stacked webs. The webs are then passed to the next needling mechanism 100 for further stacking and needling. Multiple needling mechanisms 100 can perform multiple web stacking and needling cycles. Finally, the cutting device 200 cuts the four edges of the stacked and needling-processed soft felt to the desired size.

[0041] In this embodiment, there is no need for manual participation in cutting and placing the layers, which can effectively control product consistency and achieve high production efficiency.

[0042] In this embodiment, the feeding device includes a fixed shaft and a fixed clamp 121. The fixed shaft is used to pass through the winding core of the web roll 500. The fixed clamp 121 has two clamping bodies, and the fixed shaft is arranged between the two clamping bodies. The fixed shaft and the fixed clamp 121 form a fixing portion 120.

[0043] Specifically, the mesh roll 500 in this embodiment is a cylindrical structure with a fixed shaft inserted into the core of the cylindrical structure. When the end of the mesh is pulled, the mesh roll 500 rotates on the fixed shaft to release the mesh. The two clamping bodies of the fixing clamp 121 are respectively connected to the two ends of the fixed shaft, thereby limiting the travel and preventing the mesh roll 500 from falling off the two ends of the fixed shaft.

[0044] Among them, a handwheel is provided on one side of the fixing clamp 121 in this embodiment, and a screw is provided at the center of the handwheel. The two clamping bodies of the fixing clamp 121 are both provided on the screw and cooperate with the screw thread. The threads of the two clamping bodies are opposite. When the screw rotates, the two clamping bodies can move closer to or away from each other, thereby realizing the clamping, limiting and loosening of the mesh roll 500.

[0045] Furthermore, in this embodiment, both clamping bodies are provided with shaft holes, and both ends of the fixed shaft are respectively inserted into the two shaft holes. The two clamping bodies can be opened by rotating the hand wheel to remove or install the fixed shaft.

[0046] In addition, in this embodiment, a mounting frame is provided, and the needling mechanism 100 and the cutting device 200 are both provided on the mounting frame.

[0047] In this embodiment, the traction unit 110 is a conveyor belt. The conveyor belt is arranged below the feeding device and is used to connect the mesh released by the mesh roll 500.

[0048] Specifically, the front end of the conveyor belt is positioned below the frontmost fixing clamp 121, while the rear end of the conveyor belt is positioned below the rearmost fixing clamp 121 and connected to the feed port of the cutting device 200. During processing, the segments of the mat on each fixing clamp 121 are manually secured to the conveyor belt and connected to the conveyor belt. As the conveyor belt moves, the ends of the mat move with it, allowing multiple mats to be stacked under the influence of the conveyor belt. Finally, the laminated and needle-punched soft felt is fed by the conveyor belt into the cutting device 200 for cutting.

[0049] In this embodiment, the carbon fiber soft felt production system also includes a deflection correction mechanism 300. This mechanism 300 includes a monitoring component 310 and an adjustment assembly. The monitoring component 310 is positioned between the fixed portion 120 and the traction portion 110, with the detection end of the monitoring component 310 facing the web. The adjustment assembly is in transmission connection with the fixed portion 120, driving the fixed portion 120 to move along the width of the web. Multiple deflection correction mechanisms 300 are provided, each corresponding to a plurality of fixed portions 120.

[0050] The monitoring component 310 can monitor the position of the corresponding mesh tire in real time. When the position changes, the detection signal of the monitoring component 310 changes, thereby triggering the adjustment component. The adjustment component adjusts the horizontal position of the fixing clamp 121 according to the detection signal of the monitoring component 310, thereby ensuring that the placement position of each mesh tire is accurate and accurate stacking is achieved.

[0051] In this embodiment, a controller is further provided. The monitoring component 310 is a photoelectric sensor. The photoelectric sensor and the adjustment component are both connected to the controller. The photoelectric sensor includes a transmitter and a receiver.

[0052] Specifically, a transmitter and receiver are located on the upper and lower sides of the mesh roll 500, respectively. The transmitter emits a light beam of a certain frequency, while the receiver receives the beam, detecting any echo or obstruction of the beam. When the mesh roll 500 deviates from its predetermined position, the intensity or direction of the light beam changes. A photoelectric sensor converts these changes into an electrical signal. This electrical signal is sent to a controller, which processes it to determine whether the mesh roll 500 has deviated. Based on the sensor feedback, the controller determines the necessary corrective action. The controller then controls the adjustment assembly to adjust the position of the fixing clamp 121, thereby repositioning the mesh roll 500 to the desired position. Throughout the unwinding process, the photoelectric sensor continuously monitors the position of the mesh roll 500 and makes dynamic adjustments in real time to ensure that the mesh roll 500 remains in the correct position, preventing the edges of the soft felt from collapsing after needle punching.

[0053] In this embodiment, the adjustment assembly includes a horizontal guide rail 320 and a servo motor 330. The fixing clamp 121 is disposed on the horizontal guide rail 320 and is in transmission connection with the servo motor 330.

[0054] Specifically, the horizontal guide rail 320 extends in the same direction as the width of the web, and the servo motor 330 is disposed on one side of the horizontal guide rail 320. In this embodiment, the servo motor 330 is connected to the fixing clamp 121 via a chain, thereby driving the fixing clamp 121 and the fixed shaft to move along the extending direction of the horizontal guide rail 320, thereby adjusting the horizontal position of the fixing clamp 121 and the fixed shaft.

[0055] In this embodiment, the deviation-correcting mechanism 300 further includes a tensioning roller 340. The tensioning roller 340 is disposed between the fixing portion 120 and the traction portion 110 and contacts the surface of the web.

[0056] Specifically, the tensioning roller 340 in this embodiment is disposed below the web, and the top surface of the tensioning roller 340 abuts against the bottom surface of the web, thereby keeping the web in a tensioned state.

[0057] In this embodiment, the carbon fiber felt production system further includes a feeding mechanism 400. The feeding mechanism 400 comprises a stocking rack 410 and a feeding assembly. The stocking rack 410 has multiple storage areas for placing web rolls 500. The feeding assembly includes a manipulator 420, which retrieves material from the storage areas and moves it to each of the fixing sections 120.

[0058] The plurality of storage sections can store a plurality of web rolls 500 . In this embodiment, the number of the storage sections is the same as the number of the fixing clamps 121 , which can support one-time loading of the fabric assembly.

[0059] The number of the storage portions may be greater than the number of the fixing clips 121 , so as to provide more storage locations for the web roll 500 .

[0060] In this embodiment, the feeding assembly further includes a truss 430. The extension direction of the truss 430 is the same as the distribution direction of the plurality of fixing portions 120. The manipulator 420 is a three-axis truss 430 manipulator 420, which is mounted on the truss 430 and moves along the transmission direction of the truss 430.

[0061] Specifically, the truss 430 in this embodiment has a triangular unit structure, which has a large span, saves materials, is lightweight, and has high rigidity. The three-axis truss 430 manipulator 420 can move along the extension direction of the truss 430 (the distribution direction of the multiple fixing parts 120) to achieve material replenishment of each fixing part 120.

[0062] The three-axis truss 430 robot 420 is a fully automated industrial device based on a rectangular X, Y, and Z coordinate system, capable of adjusting workpiece positions and achieving trajectory motion. An industrial controller issues execution commands, completing the combined motion of the X, Y, and Z axes, thereby enabling the material removal and placement process.

[0063] In this embodiment, the cutting device 200 is a continuous cutting machine.

[0064] Specifically, the continuous cutting machine can perform cutting operations continuously. The continuous cutting machine in this embodiment includes a die roller and a knife roller. The circular blades and straight blades on the knife roller are arranged in multiple groups at intervals, so that each rotation of the knife roller can cut multiple pieces of block products of the required specifications, with high output, low noise and low energy consumption.

[0065] In this embodiment, there are three fixing portions 120. The three fixing portions 120 are arranged at intervals along a straight line.

[0066] In this embodiment, each needling mechanism 100 has three fixed shafts and fixed clamps 121, which form three fixed portions 120 for placing separate web rolls 500. The three fixed portions 120 and one needling device form one needling mechanism 100. Accordingly, one needling mechanism 100 can achieve the needling compounding of three layers of web.

[0067] Specifically, in this embodiment, there are three needling mechanisms 100, which are pulled and conveyed by the same conveyor belt, thereby achieving the compounding of nine layers of web. The compounded soft felt is sent by the conveyor belt to a continuous cutting machine for cutting.

[0068] Finally, it should be noted that the above embodiments are intended only to illustrate the technical solutions of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art will appreciate that modifications may be made to the technical solutions described in the above embodiments, or that some or all of the technical features therein may be replaced with equivalents; and such modifications or replacements do not deviate from the essence of the corresponding technical solutions within the scope of the present invention.

Claims

1. A carbon fiber soft felt production system, characterized in that: include: A needling mechanism (100) and a cutting device (200); The acupuncture mechanism (100) comprises a feeding device and acupuncture device; The feeding device comprises a traction part (110) and a plurality of fixing parts (120) for placing the web roll (500), the web roll (500) is rotatably arranged on the fixing part (120), there are a plurality of fixing parts (120), and the plurality of fixing parts (120) are arranged at intervals, the traction part (110) is arranged on one side of the feeding device, and the movement track of the traction part (110) is the same as the distribution track of the plurality of fixing parts (120); The feed end of the acupuncture device is connected to the discharge end of the feeding device; There are multiple needling mechanisms (100), and the multiple needling mechanisms (100) are connected in sequence. The feed port of the cutting device (200) is connected to the discharge port of the needling mechanism (100) located at the end.

2. The carbon fiber soft felt production system according to claim 1, characterized in that: The feeding device comprises a fixed shaft and a fixed clamp (121); The fixed shaft is used to pass through the winding core of the web roll (500), the fixed clamp (121) has two clamping bodies, and the fixed shaft is arranged between the two clamping bodies; The fixing shaft and the fixing clip (121) form the fixing portion (120).

3. The carbon fiber soft felt production system according to claim 2, characterized in that: The traction part (110) is a conveyor belt; The conveyor belt is arranged below the feeding device, and is used to connect the mesh released by the mesh roll (500).

4. The carbon fiber soft felt production system according to claim 2, characterized in that: The carbon fiber soft felt production system further includes a deviation correction mechanism (300); The deviation-correcting mechanism (300) comprises a monitoring component (310) and an adjusting assembly, wherein the monitoring component (310) is arranged between the fixing portion (120) and the traction portion (110), and the detection end of the monitoring component (310) faces the web tire; The adjusting component is in transmission connection with the fixing portion (120), and the adjusting component drives the fixing portion (120) to move along the width direction of the web; There are a plurality of the deviation-correcting mechanisms (300), and the plurality of the deviation-correcting mechanisms (300) are arranged in a one-to-one correspondence with the plurality of the fixing parts (120).

5. The carbon fiber soft felt production system according to claim 4, characterized in that: The adjustment assembly includes a horizontal guide rail (320) and a servo motor (330); The fixing clamp (121) is arranged on the horizontal guide rail (320) and is transmission-connected to the servo motor (330).

6. The carbon fiber soft felt production system according to claim 4, characterized in that: The deviation-correcting mechanism (300) further includes a tensioning roller (340); The tensioning roller (340) is disposed between the fixing portion (120) and the traction portion (110) and is in contact with the surface of the web.

7. The carbon fiber soft felt production system according to claim 1, characterized in that: The carbon fiber soft felt production system further includes a feeding mechanism (400); The feeding mechanism (400) comprises a material storage rack (410) and a feeding assembly; The material storage rack (410) has a plurality of storage portions, and the storage portions are used to store the web roll (500); The feeding assembly includes a robot (420), and the robot (420) takes the material from the storage part and moves to each of the fixing parts (120).

8. The carbon fiber soft felt production system according to claim 7, characterized in that: The feeding assembly further comprises a truss (430); The extension direction of the truss (430) is the same as the distribution direction of the plurality of fixing portions (120); The manipulator (420) is a three-axis truss (430) manipulator (420), and the three-axis truss (430) manipulator (420) is arranged on the truss (430) and moves along the transmission direction of the truss (430).

9. The carbon fiber soft felt production system according to claim 1, characterized in that: The cutting device (200) is a continuous cutting machine.

10. The carbon fiber soft felt production system according to any one of claims 1 to 9, characterized in that: There are three fixing parts (120); The three fixing portions (120) are arranged at intervals along a straight line.

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