Fiber placement device for carbon fibers

Abstract

The utility model discloses a carbon fiber placement device, which relates to the technical field of carbon fiber placement and comprises a fiber placement seat, a plurality of rotating seats are rotatably mounted on the fiber placement seat, mounting rollers are arranged on the rotating seats, tow rollers are arranged on the mounting rollers, two clamping grooves are symmetrically formed in the inner sides of the tow rollers, and the tow placement seat is provided with a plurality of clamping grooves. And a locking assembly corresponding to the clamping groove is arranged in the mounting roller. According to the utility model, through the cooperation of the clamping groove on the rotating seat, the clamping groove in the tow roller and the connecting seat and the locking assembly on the mounting roller, the rotating seat, the tow roller and the mounting roller can be quickly assembled and disassembled, so that the problem that the tow roller replacement process in the existing tow placement device is tedious is solved, and the processing efficiency is effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to carbon fiber silk laying technical field, specifically a kind of carbon fiber's silk laying device. BACKGROUND

[0002] Carbon fiber refers to high-strength high-modulus fiber with carbon content of more than 90%. It is the first among all chemical fibers in terms of high temperature resistance. It is made of acrylic and viscose fiber as raw material, and is formed by high temperature oxidation and carbonization. It is an excellent material for manufacturing high-tech equipment such as aerospace, and the automatic fiber laying machine can control each tows separately, and can realize large-scale complex variable angle, variable thickness and variable width laying. It is an automatic forming process of composite material that has developed rapidly in recent years. The tows automatic laying device mainly consists of a core mold clamping mechanism, a laying transmission mechanism and a laying head. The laying path and the forming process are mainly controlled by computer program.

[0003] However, the existing tows automatic laying device has obvious shortcomings in actual use, especially in the replacement of tows roll. After the tows are used up, the existing device is often operated complicatedly during the replacement of tows roll, which needs to consume more manpower and time, so that the overall efficiency of automatic fiber laying processing is greatly affected. Usually, the operator needs to manually disassemble multiple components to complete the replacement of tows roll, which not only increases the labor intensity, but also may cause the production interruption time to be too long, thereby affecting the production efficiency and economic benefit of the enterprise.

[0004] Based on this, the present application provides a kind of carbon fiber's silk laying device, can eliminate the drawbacks of existing device. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a kind of carbon fiber's silk laying device to solve the problems in the background art.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0007] A kind of carbon fiber's silk laying device, including silk laying seat, a plurality of rotating seats are rotatably installed on the silk laying seat, installation roll is equipped on the rotating seat, tows roll is equipped on the installation roll, two symmetrical clamping grooves are arranged on the inner side of the tows roll, locking assembly corresponding to the clamping groove is arranged in the installation roll.

[0008] On the basis of the above technical scheme, the utility model also provides the following optional technical scheme:

[0009] In an optional scheme: connecting column is provided on the rotating seat, the connecting column is provided with clamping groove for connecting the installation roll, the first spring is provided on one side of the clamping groove, and the first spring is sleeved on the connecting column.

[0010] In an alternative: the card slot includes a vertical slot arranged at one end of the connecting column, a lateral slot is arranged at one side of the vertical slot, a movable vertical slot is arranged at one end of the lateral slot, and a locking card slot is arranged at the lower end of the movable vertical slot.

[0011] In an alternative: the mounting roller includes a shaft rod for mounting the tow roller, a connecting seat is arranged at one end of the shaft rod, and two clamping blocks are symmetrically arranged in the connecting seat.

[0012] In an alternative: an installation slot is arranged in the shaft rod, a limiting sliding slot is arranged at one side of the installation slot, and two installation holes are symmetrically arranged in the installation slot.

[0013] In an alternative: the locking assembly includes a clamping column slidingly arranged in the installation hole, a limiting ring is arranged on the clamping column, a second spring is arranged at one side of the limiting ring, and a driving assembly is arranged at one end of the clamping column.

[0014] In an alternative: the driving assembly includes a movable rod slidingly mounted in the installation slot, a thin rod section is arranged on the movable rod, a limiting plate is arranged at one end of the movable rod, a third spring is arranged at one side of the limiting plate, and a pressing part is arranged at the other end of the movable rod.

[0015] In an alternative: the limiting plate is slidingly mounted in the limiting sliding slot, one end of the third spring is fixedly connected with the inner wall of the movable rod, and the other end of the third spring is fixedly connected with the limiting plate.

[0016] Compared with the prior art, the present application has the following advantages:

[0017] The cooperation of the clamping slot on the rotating seat, the clamping groove in the tow roller, and the connecting seat and the locking assembly on the mounting roller enables the quick mounting and dismounting between the rotating seat, the tow roller, and the mounting roller, thereby solving the problem of complicated replacement of the tow roller in the existing tow device and effectively improving the processing efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 The figure is a structural schematic diagram of the present application.

[0019] Figure 2 The figure is a structural schematic diagram of the rotating seat in the present application.

[0020] Figure 3 The figure is a structural schematic diagram of the locking assembly in the present application.

[0021] Marked notes: 100, silk laying seat; 200, rotating seat; 201, connecting column; 202, vertical slot; 203, horizontal slot; 204, movable vertical slot; 205, locking slot; 207, first spring; 300, mounting roller; 301, shaft; 302, connecting seat; 303, clamping block; 304, mounting slot; 305, limiting sliding slot; 306, mounting hole; 400, tow roller; 401, clamping groove; 500, locking assembly; 501, clamping column; 502, limiting ring; 503, second spring; 504, movable rod; 505, thin rod section; 506, limiting plate; 507, third spring; 508, pressing part. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical scheme and advantages of the utility model more clearly, the following will be further described in detail in combination with the drawings and examples.

[0023] In one embodiment, as shown in Figure 1 and Figure 2 A carbon fiber laying device, comprising a silk laying seat 100, a plurality of rotating seats 200 are rotatably installed on the silk laying seat 100, a mounting roller 300 is arranged on the rotating seat 200, a tow roller 400 is arranged on the mounting roller 300, two clamping grooves 401 are symmetrically arranged on the inner side of the tow roller 400, a locking assembly 500 corresponding to the clamping groove 401 is arranged in the mounting roller 300, during installation, the mounting roller 300 is first installed on the rotating seat 200, then the tow roller 400 is installed on the mounting roller 300, and the tow roller 400 is fixedly connected with the mounting roller 300 through the locking assembly 500 and the clamping groove 401.

[0024] In one embodiment, as shown in Figure 2 , a connecting column 201 is arranged on the rotating seat 200, one end of the connecting column 201 is provided with a clamping groove for connecting the mounting roller 300, one side of the clamping groove is provided with a first spring 207, the first spring 207 is sleeved on the connecting column 201, during installation, the clamping block 303 on the mounting roller 300 is clamped with the clamping groove, and the first spring 207 is used to avoid the clamping block 303 from being separated from the clamping groove during work.

[0025] In one embodiment, as shown in Figure 2 , the clamping groove comprises a vertical slot 202 arranged at one end of the connecting column 201, one side of the vertical slot 202 is provided with a horizontal slot 203, one end of the horizontal slot 203 is provided with a movable vertical slot 204, the lower end of the movable vertical slot 204 is provided with a locking slot 205, during installation, one end of the mounting roller 300 enters the vertical slot 202 first, then moves through the horizontal slot 203, and then enters the movable vertical slot 204, and finally reaches the locking slot 205 to realize locking.

[0026] In one embodiment, as shown in Figure 2As shown, the mounting roller 300 includes a shaft 301 for mounting the tow roller 400, and the shaft 301 is provided with a connecting seat 302 at one end, and two clamping blocks 303 are symmetrically arranged in the connecting seat 302. When the mounting roller 300 is mounted on the rotating seat 200, the connecting seat 302 is matched with the connecting column 201 of the rotating seat 200, and the clamping blocks 303 are clamped with the locking clamping groove 205 in the clamping groove, so as to realize the close connection between the mounting roller 300 and the rotating seat 200.

[0027] In one embodiment, as shown in Figure 3 The shaft 301 is provided with a mounting groove 304, and the mounting groove 304 is provided with a limiting sliding groove 305 at one side, and two mounting holes 306 are symmetrically arranged in the mounting groove 304. The mounting groove 304 is used for mounting the locking assembly 500, and the limiting sliding groove 305 is used for limiting and guiding the movement direction of the movable part in the locking assembly 500, so as to ensure that the locking assembly 500 can work normally. The mounting hole 306 is used for mounting the clamping column 501 in the locking assembly 500, and plays a role in positioning and fixing the clamping column 501, so that the clamping column 501 can slide in the mounting hole 306 and realize the locking and unlocking functions.

[0028] In one embodiment, as shown in Figure 3 The locking assembly 500 includes a clamping column 501 slidingly arranged in the mounting hole 306, and the clamping column 501 is provided with a limiting ring 502 at one end. The limiting ring 502 is provided with a second spring 503 at one side, and the clamping column 501 is provided with a driving assembly at one end. When it is needed to mount the tow roller 400 on the mounting roller 300, the clamping column 501 can be controlled to slide in the mounting hole 306 through the driving assembly, so that one end of the clamping column 501 protrudes out of the mounting hole 306 and is clamped with the clamping groove 401 in the tow roller 400, thereby locking the tow roller 400 on the mounting roller 300.

[0029] In one embodiment, as shown in Figure 3 The driving assembly includes a movable rod 504 slidingly arranged in the mounting groove 304, and the movable rod 504 is provided with a thin rod segment 505. The movable rod 504 is provided with a limiting plate 506 at one end, and the limiting plate 506 is provided with a third spring 507 at one side. The movable rod 504 is provided with a pressing part 508 at the other end. When it is needed to unlock the tow roller 400, the movable rod 504 is made to slide inward along the mounting groove 304 by pressing the pressing part 508, so that the thin rod segment 505 reaches the position of the clamping column 501, and then the clamping column 501 is made to leave the clamping groove 401 under the action of the second spring 503, thereby releasing the locking.

[0030] In one embodiment, as shown in Figure 3As shown, the limiting plate 506 is slidingly installed in the limiting sliding groove 305, one end of the third spring 507 is fixedly connected with the inner wall of the movable rod 504, and the other end is fixedly connected with the limiting plate 506, the movement distance of the movable rod 504 is limited through the limiting plate 506, the stability of the locking assembly 500 is improved, and the movable rod 504 can be automatically reset after the loosening pressing part 508 is loosened through the third spring 507.

[0031] The above embodiment discloses a carbon fiber filament laying device, when installing, the mounting roller 300 is connected with the rotating seat 200 through the clamping connection of the clamping block 303 and the clamping groove, then the tow roller 400 is installed on the mounting roller 300, and under the action of the second spring 503, one end of the clamping column 501 extends out of the mounting hole 306 and is clamped with the clamping groove 401 in the tow roller 400, so that the tow roller 400 is locked on the mounting roller 300, when it is needed to replace the tow roller 400, the pressing part 508 is pressed, the movable rod 504 slides inward along the mounting groove 304, the thin rod section 505 reaches the position of the clamping column 501, then under the action of the second spring 503, the clamping column 501 is separated from the clamping groove 401, so that the locking between the tow roller 400 and the mounting roller 300 is released.

[0032] The above is only a specific embodiment of the present application, but the protection scope of the present application is not limited to this, any person skilled in the art can easily think of changes or replacements within the technical range disclosed by the present application, which should be covered in the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A carbon fiber tows placement device comprising a placement seat (100), characterized in that, The plurality of rotating seats (200) are rotatably installed on the fiber laying seat (100), the mounting roller (300) is arranged on the rotating seat (200), the tow roller (400) is arranged on the mounting roller (300), the two symmetrical clamping grooves (401) are arranged on the inner side of the tow roller (400), and the locking assembly (500) corresponding to the clamping groove (401) is arranged in the mounting roller (300).

2. The carbon fiber filament placement device of claim 1, wherein, The connecting column (201) is arranged on the rotating seat (200), one end of the connecting column (201) is provided with a clamping groove for connecting the mounting roller (300), and the first spring (207) is arranged on one side of the clamping groove.

3. The carbon fiber filament placement device of claim 2, wherein, The clamping groove comprises a vertical groove (202) arranged at one end of the connecting column (201), a horizontal groove (203) arranged on one side of the vertical groove (202), and a movable vertical groove (204) arranged at one end of the horizontal groove (203), and a locking clamping groove (205) arranged at the lower end of the movable vertical groove (204).

4. The carbon fiber filament placement device of claim 1, wherein, The mounting roller (300) comprises a shaft (301) for mounting the tow roller (400), and the connecting seat (302) is arranged at one end of the shaft (301).

5. The carbon fiber filament placement device of claim 4, wherein, The shaft (301) is provided with the mounting groove (304), the limiting sliding groove (305) is arranged on one side of the mounting groove (304), and the two symmetrical mounting holes (306) are arranged in the mounting groove (304).

6. The carbon fiber filament placement device of claim 1, wherein, The locking assembly (500) comprises the clamping column (501) slidably arranged in the mounting hole (306), the limiting ring (502) is arranged on the clamping column (501), the second spring (503) is arranged on one side of the limiting ring (502), and the driving assembly is arranged at one end of the clamping column (501).

7. The carbon fiber filament placement device of claim 6, wherein, The driving assembly comprises the movable rod (504) slidably installed in the mounting groove (304), the thin rod section (505) is arranged on the movable rod (504), the limiting plate (506) is arranged at one end of the movable rod (504), the third spring (507) is arranged on one side of the limiting plate (506), and the pressing part (508) is arranged at the other end of the movable rod (504).

8. The carbon fiber filament placement device of claim 7, wherein, The limiting plate (506) is slidably installed in the limiting sliding groove (305), one end of the third spring (507) is fixedly connected with the inner wall of the movable rod (504), and the other end is fixedly connected with the limiting plate (506).

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