CN210657301U

CN210657301U - Carbon fiber presoaking machine

Info

Publication number: CN210657301U
Application number: CN201822278081.8U
Authority: CN
Inventors: 罗圆
Original assignee: Guangdong Peida Composite Material Co ltd
Current assignee: Guangdong Peida Composite Material Co ltd
Priority date: 2018-12-30
Filing date: 2018-12-30
Publication date: 2020-06-02
Anticipated expiration: 2028-12-30

Abstract

The utility model discloses a carbon fiber preimpregnation machine, including the creel, one side of creel is equipped with first frame, be equipped with branch yarn device on the first frame, draw yarn device and exhibition yarn device, one side that the creel was kept away from to first frame is equipped with first base, the top of first base is equipped with warming mill device and hot plate, the top of first base is equipped with the second frame that is located warming mill device one side, it puts the rolling device and goes up the rolling device to be equipped with down the plastic film in the second frame, one side that first frame was kept away from to first base is equipped with the third frame, be equipped with paper collecting device in the third frame, PE membrane covers rolling device and draw gear. The utility model discloses can better control the temperature variation, improve preimpregnation material quality to can make things convenient for quick dismouting cooling plate, the people of being convenient for change or clear up the cooling plate, advantages such as the people of being convenient for use.

Description

Carbon fiber presoaking machine

Technical Field

The utility model relates to a preimpregnation machine technical field especially relates to a carbon fiber preimpregnation machine.

Background

At present, the production method of the prepreg mainly comprises a solvent method and a hot melting method, the solvent method utilizes a impregnator to produce the prepreg, and the prepreg has the advantages of simple production process and low cost, and the defects of poor precision, large quality fluctuation and difficult temperature control of the prepared prepreg are that the prepreg is not ideal particularly for the prepreg effect of unidirectional fibers.

Therefore, it is necessary to provide a technical means to solve the above-mentioned drawbacks.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's defect, provide carbon fiber soaks machine in advance to there is etching solution to accumulate in a large number in the solution prior art and can't in time the discharged problem of face on the production board.

The utility model discloses a realize like this, carbon fiber soaks machine in advance, include: the yarn guide device comprises a creel, wherein a first rack is arranged on one side of the creel, a yarn dividing device, a yarn guiding device and a yarn unfolding device are arranged on the first rack, a first base is arranged on one side, away from the creel, of the first rack, a heating roller device is arranged at the top of the first base, the heating roller device comprises a conveying frame, a plurality of upper conveying heating rollers rotatably arranged at the upper end of a conveying support frame and a plurality of lower conveying heating rollers rotatably arranged at the lower end of the conveying frame, and the conveying frame is arranged on one side of the upper portion of the first base; a conveying space for accommodating the carbon yarns is formed between the upper conveying heating rollers and the lower conveying heating rollers; the top of first base is equipped with the second frame that is located warming mill device one side, it puts with the plastic film unwinding device to be equipped with down the plastic film unwinding device in the second frame, one side that first frame was kept away from to first base is equipped with the third frame, be equipped with paper collecting device in the third frame, PE membrane rolling device and draw gear, fixedly connected with fixing base between first base and the third frame, the top of fixing base is equipped with the cooling plate, one side that first base was kept away from to the third frame is equipped with the second base, one side symmetry of second base is rotated and is installed two wind-up rolls, two first through-holes have been seted up to the top symmetry of fixing base, the bottom symmetry fixed mounting of cooling plate has two fixed blocks, the bottom slidable mounting of fixed block is in two first through-holes.

Preferably, the top four corners position of fixing base is equal fixed mounting has the supporting seat, rotates between two corresponding supporting seats and is connected with same spacing roller.

Preferably, all set up flutedly on the one side inner wall that two first through-holes kept away from each other, slidable mounting has the kelly in the recess, in the one end of kelly extends to first through-hole, the wedge groove has all been seted up to one side that two fixed blocks kept away from each other, the draw-in groove has all been seted up on the one side inner wall that two wedge grooves kept away from each other, two wedge grooves are run through respectively to the one end that two kellies are close to each other, and slidable mounting is in two draw-in grooves respectively, the fixed cover is equipped with the first fixture block of slidable mounting in the.

Preferably, one side, close to the opening of the groove, of the first clamping block is provided with a second clamping block fixedly installed in the groove, the second clamping block is slidably sleeved on the clamping rod, the clamping rod is sleeved with a spring welded on the first clamping block, and one end, far away from the first clamping block, of the spring is welded on the second clamping block.

Preferably, one end of the clamping rod, which is positioned in the clamping groove, is nested with a ball, and the ball is matched with the wedge-shaped groove.

Preferably, a second through hole is formed in the inner wall of the bottom of the groove, a pull rod is vertically and fixedly mounted at one end, located in the groove, of the clamping rod, and the bottom end of the pull rod penetrates through the second through hole.

Preferably, the upper conveying heating roller and the lower conveying heating roller are each provided with three.

Preferably, a temperature control system is further arranged on the heating roller device.

The utility model discloses an etching equipment's technological effect does:

1. in the utility model, the yarn creel, the first frame, the yarn separating device, the yarn leading device, the yarn unfolding device, the first base, the heating roller device, the second frame, the lower plastic film unwinding device, the upper plastic film unwinding device, the third frame, the PE film winding device, the upper paper collecting device, the fixing base, the cooling plate, the traction device, the second base, the winding roller, the first through hole, the fixing block, the groove, the clamping rod, the wedge-shaped groove, the clamping groove and the first clamping block are matched, the carbon yarn is uniformly separated by the tooth-shaped comb through the yarn separating device, the carbon yarn is uniformly pulled to the yarn unfolding position of the yarn through the traction roller by the yarn leading device, the carbon yarn is vertically pressed together by the upper plastic film unwinding device and the lower plastic film unwinding device, the prepreg is cooled by the cooling plate, the upper release paper after being compounded is collected by the upper paper collecting device, the prepreg is protected by the PE film winding device, in advancing first through-hole with the fixed block card, the kelly will block into the wedge inslot, then press the cooling plate, the ball will roll and promote the kelly on the inner wall of wedge groove, the kelly removes and will drive first fixture block and remove, thereby extension spring, when recess and draw-in groove align, under the effect of spring, the kelly resets and blocks into in the draw-in groove, thereby it is fixed with the cooling plate, when dismantling the cooling plate, only need utilize pull rod pulling kelly, make the kelly shift out the draw-in groove, the utility model discloses can make things convenient for quick dismouting cooling plate, people of being convenient for change or clear up the cooling plate, people of being convenient for use.

2. The utility model discloses the warming mill device that sets up adopts on a plurality of to carry the warming mill, and a plurality of carries the warming mill to mutually support down, utilizes on a plurality of to carry the warming mill and a plurality of to carry the transport space that forms between the warming mill and can supply the carbon yarn holding down, is heated evenly, still is equipped with temperature control system on the warming mill device, can better control the temperature variation of warming mill device, improves the preimpregnation quality.

Drawings

Fig. 1 is a schematic cross-sectional structural view of a carbon fiber pre-dipping machine provided by the present invention;

FIG. 2 is a schematic cross-sectional view of the part A of the carbon fiber pre-dipping machine according to the present invention;

fig. 3 is a schematic cross-sectional structure view of a portion B in fig. 2.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present.

Referring to fig. 1, an embodiment of the present invention provides a carbon fiber prepreg for a composite material formed by processing carbon fiber yarn, epoxy resin, release paper, etc. through coating, hot pressing, cooling, coating, winding, etc. The carbon fiber prepreg machine in the embodiment includes a creel 1, and the following further describes each component of the carbon fiber prepreg machine:

one side of the creel 1 is provided with a first creel 2, the first creel 2 is provided with a yarn dividing device 3, a yarn guiding device 4 and a yarn unfolding device 5, one side of the first creel 2, which is far away from the creel 1, is provided with a first base 6, the top of the first base 6 is provided with a heating roller device 7, the heating roller device (7) comprises a conveying frame, a plurality of upper conveying heating rollers rotatably arranged at the upper end of a conveying support frame and a plurality of lower conveying heating rollers rotatably arranged at the lower end of the conveying frame, and the conveying frame is arranged on one side of the upper part of the first base (6); a conveying space for accommodating the carbon yarns is formed between the upper conveying heating rollers and the lower conveying heating rollers; in this embodiment, the number of the upper conveying heating rollers is preferably three, the number of the lower conveying heating rollers is preferably three, the top of the first base 6 is provided with a second frame 8 located on one side of the heating roller device 7, the second frame 8 is provided with a lower adhesive film unreeling device 9 and an upper adhesive film unreeling device 10, one side of the first base 6, which is far away from the first frame 2, is provided with a third frame 11, the third frame 11 is provided with an upper paper collecting device 13, a PE film reeling device 12 and a traction device 16, a fixed seat 14 is fixedly connected between the first base 6 and the third frame 11, the top of the fixed seat 14 is provided with a cooling plate 15, one side of the third frame 11, which is far away from the first base 6, is provided with a second base 17, one side of the second base 17 is symmetrically and rotatably provided with two reeling rollers 18, the top of the fixed seat 14 is symmetrically provided with two, the bottom of the fixing block 20 is slidably mounted in the two first through holes 19, the carbon yarns are uniformly separated by the yarn dividing device 3 through the combing teeth shape through the yarn dividing device 3 by matching the yarn creel 1, the first rack 2, the yarn dividing device 3, the yarn guiding device 4, the yarn unfolding device 5, the first base 6, the heating roller device 7, the second rack 8, the lower plastic film unwinding device 9, the upper plastic film unwinding device 10, the third rack 11, the PE film unwinding device 12, the upper paper collecting device 13, the fixing seat 14, the cooling plate 15, the traction device 16, the second base 17, the winding roller 18, the first through hole 19, the fixing block 20, the groove 21, the clamping rod 22, the wedge-shaped groove 23, the clamping groove 24 and the first clamping block 25, the carbon yarns are uniformly pulled to the yarn unfolding roller position through the yarn guiding device 4, the carbon yarns are uniformly pulled to the yarn unfolding roller position through the traction roller, the upper plastic film unwinding device 10 and the lower plastic film unwinding device 9 are used for pressing the carbon yarns together up and down, and cooling the, receive the last release paper after will compounding through last collection device 13, cover 12 protection preimpregnation material through the PE membrane, block in first through-hole 19 with fixed block 20, kelly 22 will block in wedge-shaped groove 23, then press cooling plate 15, the ball will roll and promote kelly 22 on the inner wall of wedge-shaped groove 23, kelly 22 removes and will drive first fixture block 25 and remove, thereby extension spring, when recess 21 aligns with draw-in groove 24, under the effect of spring, kelly 22 resets and blocks in draw-in groove 24, thereby it is fixed with cooling plate 15, when dismantling cooling plate 15, only need utilize pull rod pulling kelly 22, make kelly 22 shift out draw-in groove 24. Utility model can make things convenient for quick dismouting cooling plate 15, and the people of being convenient for change or clear up cooling plate 15, and the people of being convenient for use.

In the utility model, the top four corners of the fixing seat 14 are all fixedly provided with a supporting seat, a same limiting roller is rotatably connected between two corresponding supporting seats, the inner wall of one side of two first through holes 19 away from each other is provided with a groove 21, a clamping rod 22 is slidably mounted in the groove 21, one end of the clamping rod 22 extends into the first through hole 19, one side of two fixing blocks 20 away from each other is provided with a wedge groove 23, the inner wall of one side of two wedge grooves 23 away from each other is provided with a clamping groove 24, the ends of two clamping rods 22 close to each other are respectively penetrated through the two wedge grooves 23 and are respectively slidably mounted in the two clamping grooves 24, the clamping rod 22 is fixedly sleeved with a first clamping block 25 slidably mounted in the groove 21, the fixing blocks 20 are clamped in the first through holes 19 by the clamping rod 22, one side of the first clamping block 25 close to the opening of the groove 21 is provided with a second clamping block, the second clamping block is slidably sleeved on the clamping rod 22, a spring welded on the first clamping block 25 is sleeved on the clamping rod 22, one end, far away from the first clamping block 25, of the spring is welded on the second clamping block, the clamping rod 22 can automatically reset by utilizing the spring, the fixing block 20 and the cooling plate 15 are convenient to fix, a ball is nested at one end, located in the clamping groove 24, of the clamping rod 22, the ball is matched with the wedge-shaped groove 23, the clamping rod 22 is pushed by rolling of the ball, a second through hole is formed in the inner wall of the bottom of the groove 21, a pull rod is vertically and fixedly installed at one end, located in the groove 21, of the clamping rod 22, the bottom end of the pull rod penetrates through the second through hole, the clamping rod 22 is pulled by the pull rod to move out of the clamping groove 24, the cooling plate 15 is convenient to disassemble, and the yarn winding device 1, the first frame 2, the yarn dividing device 3, the yarn guiding device 4, the yarn spreading device 5, the carbon filament winding and unwinding device comprises a sizing film unwinding device 10, a third frame 11, a PE film winding device 12, an upper paper collecting device 13, a fixed seat 14, a cooling plate 15, a traction device 16, a second base 17, a winding roller 18, a first through hole 19, a fixed block 20, a groove 21, a clamping rod 22, a wedge-shaped groove 23, a clamping groove 24 and a first clamping block 25 which are matched, carbon yarns are uniformly separated through a tooth-shaped comb by a yarn dividing device 3, the carbon yarns are uniformly pulled to the position of a yarn spreading roller through a yarn guide device 4 by the traction roller, carbon filaments are vertically pressed together through the upper sizing film unwinding device 10 and a lower sizing film unwinding device 9, prepreg is cooled through the cooling plate 15, the compounded upper release paper is collected through the upper paper collecting device 13, the prepreg is protected through the PE film winding device 12, the fixed block 20 is clamped into the first through hole 19, the clamping rod 22 is clamped into the wedge-shaped groove 23, and then the cooling plate 15 is pressed, the ball will roll and promote kelly 22 on the inner wall of wedge groove 23, and kelly 22 removes and will drive first fixture block 25 and remove, thereby extension spring, when recess 21 aligns with draw-in groove 24, under the effect of spring, kelly 22 resets and blocks into in the draw-in groove 24, thereby with cooling plate 15 fixed, when dismantling cooling plate 15, only need utilize pull rod pulling kelly 22, makes kelly 22 shift out draw-in groove 24, the utility model discloses there is very big breakthrough in the precision of roller, can accomplish anxious with higher speed, with higher speed a little to dismouting cooling plate 15 that can make things convenient for quick, the people of being convenient for change or clearance cooling plate 15, the people of being convenient for use.

The working principle is as follows: the utility model discloses in, creel 1 mainly by the internal expanding yarn spindle section of thick bamboo, the tension piece, hold in the palm yarn pole etc. and form, can adorn the yarn section of thick bamboo that the internal diameter is phi 76, creel 1 keeps tension by automatic brake, and it can remove to have a bottom foot, wherein yarn spindle section of thick bamboo total number 200, through dividing yarn device 3 carbon yarn through profile of tooth comb carbon yarn evenly part, profile of tooth comb can adjust the breadth at any time, divide into 14 teeth, 18 teeth, 22 teeth, through draw yarn device 4 with carbon yarn through the carry over pinch rolls carbon yarn even pull to show yarn roller position, speed regulation, show yarn device 5 through show yarn roller exhibition pressure, every show yarn roller must heat, add supplementary show yarn device and can be the preimpregnation material cloth of little gram weight, through rubberizing membrane unwinding device 10 with lower rubberizing membrane unwinding device 9 with carbon yarn from top to bottom together, upper and lower rubberizing membrane unwinding device is by stopper control tension, the magnetic powder sensor detects in order to keep balanced warp, Stable tension, tension can show, adjustable, and the device has the plastic film coiling mechanism, with the servo motor rolling, with the bending roll exhibition flat, the hot plate adopts aluminum alloy material, and the heating method that warming mill device 7 can select has: electrical heating, electromagnetic heating, and oil heating. The three heating rollers ensure even heating and high temperature control precision.

The utility model discloses the warming mill device that sets up adopts on a plurality of to carry the warming mill, and a plurality of carries the warming mill to mutually support down, utilizes on a plurality of to carry the warming mill and a plurality of to carry the transport space that forms between the warming mill and can supply the carbon yarn holding down, is heated evenly, still is equipped with temperature control system on the warming mill device, can better control the temperature variation of warming mill device, improves preimpregnation material precision.

Furthermore, release paper is separated from prepreg, an aluminum alloy plate is adopted, the composite upper release paper is collected through an upper paper collecting device 13, the prepreg is wound by a servo motor, the PE film winding device 12 is used for protecting the prepreg, in actual use, when the cooling plate 15 is installed, only a fixing block 20 needs to be clamped into a first through hole 19, a clamping rod 22 is clamped into a wedge-shaped groove 23 and then presses the cooling plate 15, balls roll on the inner wall of the wedge-shaped groove 23 and push the clamping rod 22, the clamping rod 22 moves to drive a first clamping block 25 to move, so that the stretching spring is stretched, when a groove 21 is aligned with a clamping groove 24, the clamping rod 22 resets and is clamped into the clamping groove 24 under the action of the spring, so that the cooling plate 15 is fixed, when the cooling plate 15 is disassembled, only the clamping rod 22 needs to be pulled by the pulling rod, the clamping rod 22 is moved out of the clamping groove 24, and the cooling plate 15 can be disassembled easily.

The above description is only for the preferred embodiment of the present invention, and the structure is not limited to the above-mentioned shape, and any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The carbon fiber pre-dipping machine comprises a creel and is characterized in that one side of the creel is provided with a first rack, the first rack is provided with a yarn dividing device, a yarn guiding device and a yarn unfolding device, one side, away from the creel, of the first rack is provided with a first base, the top of the first base is provided with a heating roller device, the heating roller device comprises a conveying frame, a plurality of upper conveying heating rollers rotatably arranged at the upper end of the conveying frame and a plurality of lower conveying heating rollers rotatably arranged at the lower end of the conveying frame, and the conveying frame is arranged on one side of the upper portion of the first base; a conveying space for accommodating the carbon yarns is formed between the upper conveying heating rollers and the lower conveying heating rollers; the top of the first base is provided with a second rack positioned on one side of the heating roller device, the second rack is provided with a lower adhesive film unwinding device and an upper adhesive film unwinding device, one side of the first base, which is far away from the first rack, is provided with a third rack, the third rack is provided with an upper paper collecting device, a PE film winding device and a traction device, a fixed seat is fixedly connected between the first base and the third rack, the top of the fixed seat is provided with a cooling plate, one side of the third rack, which is far away from the first base, is provided with a second base, one side of the second base is symmetrically and rotatably provided with two winding rollers, the top of the fixed seat is symmetrically provided with two first through holes, the bottom of the cooling plate is symmetrically and fixedly provided with two fixed blocks, the bottoms of the fixed blocks are slidably arranged in the two first through holes, the inner walls of the sides, which are far away from each other, of the two first through holes, the wedge groove has all been seted up to one side that two fixed blocks kept away from each other, has all seted up the draw-in groove on the one side inner wall that two wedge grooves kept away from each other, and two wedge grooves are run through respectively to the one end that two kellies are close to each other, and slidable mounting is in two draw-in grooves respectively, and fixed cover is equipped with the first fixture block of slidable mounting in the recess on the kellies.

2. The carbon fiber prepreg machine according to claim 1, wherein supporting seats are fixedly installed at four corners of the top of the fixing seat, and the same limiting roller is rotatably connected between the two corresponding supporting seats.

3. The carbon fiber prepreg according to claim 1, wherein a second fixture block fixedly installed in the groove is arranged on one side of the first fixture block close to the opening of the groove, the second fixture block is slidably sleeved on the fixture rod, a spring welded on the first fixture block is sleeved on the fixture rod, and one end of the spring far away from the first fixture block is welded on the second fixture block.

4. The carbon fiber prepreg machine according to claim 1, wherein a ball is nested at one end of the clamping rod, which is positioned in the clamping groove, and the ball is matched with the wedge-shaped groove.

5. The carbon fiber prepreg machine according to claim 1, wherein a second through hole is formed in the inner wall of the bottom of the groove, a pull rod is vertically and fixedly installed at one end of the clamping rod, which is located in the groove, and the bottom end of the pull rod penetrates through the second through hole.

6. The carbon fiber prepreg according to claim 1, wherein the upper conveying heated roller and the lower conveying heated roller are each provided with three.

7. The carbon fiber prepreg according to claim 1, wherein the heating roller device is further provided with a temperature control system.