Carbon fiber mat production with paving machine correction mechanism

Abstract

This utility model relates to the technical field of a web-laying machine correction mechanism for carbon fiber felt production. To address the problem of low production efficiency caused by manual adjustment or correction required when carbon fiber felt deviates from its designated path, the design incorporates a sloping panel with its top surface facing the ground. The two sloping panels are narrower at the top and wider at the bottom, with their opposite sides contacting the sides of the fiber web. A slide and a vibration motor are connected to the lower surface of the web-laying platform. A slide rail is slidably connected within the slide rail, with both ends connected to supports. Springs are connected between the supports on both sides and the edges of the web-laying platform. When the fiber web deviates, its edges fall onto the sloping surface of the sloping panel. Because the carbon fiber web has a certain strength, wrinkles are not easily formed in the middle. Under the left-right vibration of the web-laying platform and the guiding action of the sloping surface, the fiber web is corrected and contacts the sides of the two sloping panels, thus preventing the carbon fiber from deviating from its designated path.

Description

Technical Field

[0001] This utility model relates to the technical field, specifically to the correction mechanism of a web laying machine for carbon fiber felt production. Background Technology

[0002] Carbon fiber felt possesses numerous excellent properties, including broad-spectrum adsorption, large capacity, non-melting and dripping upon contact with fire, and non-burning properties. It is widely used in many fields such as military, defense, solar energy, semiconductors, and heat treatment. Its production process typically involves a web-laying machine repeatedly folding a combed multi-layered carbon fiber web, conveying it via a conveyor belt to a pressing device for compression, followed by subsequent processing such as needle punching. During this process, the transport of the carbon fiber felt requires precise control; any deviation can lead to quality problems in subsequent processing.

[0003] During the production of carbon fiber felt, the mesh-like carbon fiber felt is easily affected by external forces such as airflow during the conveying process of the web laying machine, which can cause it to deviate laterally from the preset route. Once deviation occurs, the edges of the carbon fiber felt may become uneven, affecting subsequent processing steps such as winding and needle punching. Once the carbon fiber felt deviates, the machine needs to be stopped for manual adjustment or correction, resulting in low production efficiency and increased production costs. Utility Model Content

[0004] This invention addresses the technical problem of low production efficiency and increased production costs caused by the need for manual adjustment or correction when carbon fiber felt deviates from its designated path. It provides a deviation correction mechanism for a carbon fiber felt production web-laying machine.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a web-laying machine correction mechanism for carbon fiber felt production, comprising: a web-laying platform, with two inclined panels connected to opposite sides of the web-laying platform, the inclined surfaces of the inclined panels being the top surface and the two inclined panels being narrower at the top and wider at the bottom and arranged oppositely, the opposite sides of the two inclined panels contacting the two sides of the fiber web, a slide and a vibration motor connected to the lower surface of the web-laying platform, a slide rail slidably connected inside the slide rail, both ends of the slide rail being connected to a support, and springs connected between the two side supports and the edges of the web-laying platform, the springs being in a compressed state.

[0006] Preferably, the upper surface of the mesh laying platform is provided with a groove, and the inclined panels on both sides are slidably connected in the groove. A threaded shaft is provided in the groove, and two threads with opposite directions on the threaded shaft are respectively threadedly connected to the inclined panels on both sides. The threaded shaft is rotatably connected to the edge of the mesh laying platform.

[0007] Preferably, a conveyor shaft is rotatably connected to one edge of the net-laying platform. The axis of the conveyor shaft is perpendicular to the long side of the inclined panel. The conveyor shaft is connected to a power source. A fixed conveyor roller is connected to the middle of the conveyor shaft. The upper part of the fixed conveyor roller is tangent to the upper surface of the net-laying platform. The upper part of the fixed conveyor roller can contact the displacement conveyor roller. The shaft end of the displacement conveyor roller is rotatably connected to a rotating frame. Both rotating frames are hinged to the legs of the output platform. The upper surface of the output platform is flush with the upper surface of the net-laying platform.

[0008] Preferably, the conveyor shaft is connected to the gear column, the gear column is meshed with a gear in the middle, the gear is connected to the input shaft, the input shaft is rotatably connected to the support leg, and the input shaft is connected to the power source.

[0009] Compared with the prior art, the beneficial effects of this utility model are:

[0010] 1. During the web laying process, the fiber web falls between two inclined panels on the web laying platform. Since the opposite sides of the two inclined panels are in contact with the two sides of the fiber web, when the fiber web deviates, the edges of the fiber web fall onto the inclined surfaces of the inclined panels. Because the carbon fiber web has a certain strength, the middle will not easily wrinkle. Under the left and right vibration of the web laying platform and the guiding action of the inclined surfaces, the fiber web is corrected and contacts the sides of the two inclined panels. This avoids the carbon fiber from deviating, which would lead to low production efficiency and increased production costs.

[0011] 2. The distance between the two inclined panels is adjustable, suitable for the production of carbon fiber felt of different widths. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of this utility model.

[0013] In the diagram: 1. Net laying platform; 2. Inclined panel; 3. Slide frame; 4. Slide rail; 5. Support; 6. Spring; 7. Slide groove; 8. Threaded shaft; 9. Conveyor shaft; 10. Fixed conveyor roller; 11. Displacement conveyor roller; 12. Turning frame; 13. Output platform; 14. Support leg; 15. Tooth column; 16. Gear; 17. Input shaft. Detailed Implementation

[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0015] The rotary connection described in this device refers to the axial fixation of the bearing by mounting the bearing on the shaft, with a spring retaining ring groove provided on the shaft or shaft hole, and the rotation achieved by locking the elastic retaining ring in the retaining ring groove; the hinge connection refers to the connection method that allows movement through connecting parts such as hinges, pins, and short shafts.

[0016] The present invention will now be described in detail with reference to the accompanying drawings.

[0017] The following is in conjunction with the appendix Figure 1 The corrective mechanism of the carbon fiber felt production web laying machine in this embodiment includes: a web laying platform 1, with two inclined panels 2 connected to opposite sides of the web laying platform 1. The inclined surfaces of the inclined panels 2 are the top surfaces, and the inclined surfaces of the two inclined panels 2 are narrower at the top and wider at the bottom, respectively. The opposite sides of the two inclined panels 2 are in contact with the two sides of the fiber web. A slide 3 and a vibration motor are connected to the lower surface of the web laying platform 1. A slide rail 4 is slidably connected inside the slide 3. Both ends of the slide rail 4 are connected to the brackets 5. Springs 6 are connected between the two side brackets 5 and the edges of the web laying platform 1. The springs 6 are in a compressed state.

[0018] During the web laying process, the upper conveyor curtain of the web laying platform 1 swings back and forth, laying the fiber web onto the web laying platform 1. The fiber web falls between the two inclined panels 2 on the web laying platform 1. Since the opposite sides of the two inclined panels 2 are in contact with the two sides of the fiber web, when the fiber web deviates, the edges of the fiber web fall onto the inclined surface of the inclined panel 2. Because the carbon fiber web has a certain strength, wrinkles will not easily form in the middle. The vibrating motor drives the web laying platform 1 and the slide 3 to vibrate left and right along the slide rail 4. Under the left and right vibration of the web laying platform 1 and the guiding action of the inclined surface of the inclined panel 2, the fiber web is corrected and contacts the opposite sides of the two inclined panels 2. This avoids the carbon fiber from deviating, which would lead to low production efficiency and increased production costs.

[0019] The upper surface of the net laying platform 1 is provided with a groove 7, and the two inclined panels 2 on both sides are slidably connected in the groove 7. The groove 7 is provided with a threaded shaft 8, and the two threads on the threaded shaft 8 with opposite directions are respectively threadedly connected to the two inclined panels 2 on both sides. The threaded shaft 8 is rotatably connected to the edge of the net laying platform 1.

[0020] Rotating the threaded shaft 8, the threaded shaft 8 which is axially limited, drives the two inclined plates 2 on both sides to approach or move away from each other along the slide groove 7 through two threads with opposite directions, which is suitable for the production of carbon fiber felt of different widths.

[0021] A conveyor shaft 9 is rotatably connected to one edge of the net-laying platform 1. The axis of the conveyor shaft 9 is perpendicular to the long side of the inclined panel 2. The conveyor shaft 9 is connected to a power source. A fixed conveyor roller 10 is connected to the middle of the conveyor shaft 9. The upper edge of the fixed conveyor roller 10 is tangent to the upper surface of the net-laying platform 1. The upper part of the fixed conveyor roller 10 can contact the displacement conveyor roller 11. The shaft end of the displacement conveyor roller 11 is rotatably connected to the rotating frame 12. Both rotating frames 12 are hinged to the support legs 14 of the output platform 13. The upper surface of the output platform 13 is flush with the upper surface of the net-laying platform 1.

[0022] When the rotating frame 12 flips and contacts the output platform 13, the displacement conveying roller 11 is not located above the fixed conveying roller 10. The fiber web is laid on the fixed conveying roller 10. After the laying is completed, the rotating frame 12 is controlled to flip so that the displacement conveying roller 11 falls on the fiber web. Under the mass action of the rotating frame 12 and the displacement conveying roller 11, the fiber web is clamped by the displacement conveying roller 11 and the fixed conveying roller 10. The power drives the fixed conveying roller 10 to rotate through the conveying shaft 9. The fixed conveying roller 10 and the displacement conveying roller 11 cooperate to convey the laid fiber web. Since the fiber web is clamped, the fiber web will not be misaligned.

[0023] The conveyor shaft 9 is connected to the gear column 15. The gear column 15 is meshed with a gear 16 in the middle. The gear 16 is connected to the input shaft 17. The input shaft 17 is rotatably connected to the support leg 14 and is connected to the power source.

[0024] When the net laying platform 1 drives the conveyor shaft 9 and the toothed column 15 to vibrate left and right, the gear 16 slides on the toothed column 15 without disengaging. The power is input through the input shaft 17 to drive the gear 16 to rotate on the toothed column 15. The toothed column 15 drives the conveyor shaft 9 to rotate, thus completing the power input and avoiding the reduction in the life of the power motor due to the displacement of the net laying platform 1.

[0025] In the description of this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0026] All standard parts used in this invention can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here.

[0027] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A web-laying machine correction mechanism for carbon fiber felt production, characterized in that: include: The web laying platform (1) has two inclined panels (2) connected to each other on opposite sides. The top surface of the inclined panel (2) is inclined and the inclined panels (2) are narrower at the top and wider at the bottom. The opposite sides of the two inclined panels (2) are in contact with the two sides of the fiber web. The lower surface of the web laying platform (1) is connected to a slide (3) and a vibration motor. The slide (3) is slidably connected to a slide rail (4). Both ends of the slide rail (4) are connected to a support (5). The two supports (5) on both sides are connected to the edge of the web laying platform (1) with a spring (6). The spring (6) is in a compressed state.

2. The web-laying machine correction mechanism for carbon fiber felt production according to claim 1, characterized in that: The upper surface of the net laying platform (1) is provided with a sliding groove (7), and the two inclined panels (2) on both sides are slidably connected in the sliding groove (7). A threaded shaft (8) is provided in the sliding groove (7). Two threads with opposite directions on the threaded shaft (8) are threadedly connected to the two inclined panels (2) on both sides respectively. The threaded shaft (8) is rotatably connected to the edge of the net laying platform (1).

3. The web-laying machine correction mechanism for carbon fiber felt production according to claim 1, characterized in that: The web-laying platform (1) is rotatably connected to a conveyor shaft (9) on one edge. The axis of the conveyor shaft (9) is perpendicular to the long side of the inclined panel (2). The conveyor shaft (9) is connected to a power source. A fixed conveyor roller (10) is connected to the middle of the conveyor shaft (9). The upper side of the fixed conveyor roller (10) is tangent to the upper surface of the web-laying platform (1). The upper part of the fixed conveyor roller (10) can contact the displacement conveyor roller (11). The shaft end of the displacement conveyor roller (11) is rotatably connected to the rotating frame (12). Both rotating frames (12) are hinged to the legs (14) of the output platform (13). The upper surface of the output platform (13) is flush with the upper surface of the web-laying platform (1).

4. The web-laying machine correction mechanism for carbon fiber felt production according to claim 3, characterized in that: The conveying shaft (9) is connected to the gear column (15), and a gear (16) is meshed in the middle of the gear column (15). The gear (16) is connected to the input shaft (17), and the input shaft (17) is rotatably connected to the support leg (14). The input shaft (17) is connected to the power source.

Images